Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 74061:03701ac95d25
iobench.py: add more info in the header
Write the Python version, Unicode implementation and the platform.
| author | Victor Stinner <victor.stinner@haypocalc.com> |
|---|---|
| date | Sun, 18 Dec 2011 21:38:51 +0100 |
| parents | 59ea1d1a4137 |
| children | 683a1b1ff15d |
| rev | line source |
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| 294 | 1 /* Socket module */ |
| 2 | |
| 3 /* | |
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| 294 | 5 This module provides an interface to Berkeley socket IPC. |
| 6 | |
| 7 Limitations: | |
| 8 | |
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9 - Only AF_INET, AF_INET6 and AF_UNIX address families are supported in a |
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10 portable manner, though AF_PACKET, AF_NETLINK and AF_TIPC are supported |
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11 under Linux. |
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12 - No read/write operations (use sendall/recv or makefile instead). |
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13 - Additional restrictions apply on some non-Unix platforms (compensated |
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14 for by socket.py). |
| 294 | 15 |
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16 Module interface: |
| 294 | 17 |
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18 - socket.error: exception raised for socket specific errors |
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19 - socket.gaierror: exception raised for getaddrinfo/getnameinfo errors, |
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20 a subclass of socket.error |
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21 - socket.herror: exception raised for gethostby* errors, |
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22 a subclass of socket.error |
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23 - socket.gethostbyname(hostname) --> host IP address (string: 'dd.dd.dd.dd') |
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24 - socket.gethostbyaddr(IP address) --> (hostname, [alias, ...], [IP addr, ...]) |
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25 - socket.gethostname() --> host name (string: 'spam' or 'spam.domain.com') |
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26 - socket.getprotobyname(protocolname) --> protocol number |
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27 - socket.getservbyname(servicename[, protocolname]) --> port number |
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28 - socket.getservbyport(portnumber[, protocolname]) --> service name |
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29 - socket.socket([family[, type [, proto, fileno]]]) --> new socket object |
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30 (fileno specifies a pre-existing socket file descriptor) |
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31 - socket.socketpair([family[, type [, proto]]]) --> (socket, socket) |
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32 - socket.ntohs(16 bit value) --> new int object |
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33 - socket.ntohl(32 bit value) --> new int object |
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34 - socket.htons(16 bit value) --> new int object |
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35 - socket.htonl(32 bit value) --> new int object |
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36 - socket.getaddrinfo(host, port [, family, socktype, proto, flags]) |
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37 --> List of (family, socktype, proto, canonname, sockaddr) |
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38 - socket.getnameinfo(sockaddr, flags) --> (host, port) |
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39 - socket.AF_INET, socket.SOCK_STREAM, etc.: constants from <socket.h> |
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40 - socket.has_ipv6: boolean value indicating if IPv6 is supported |
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41 - socket.inet_aton(IP address) -> 32-bit packed IP representation |
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42 - socket.inet_ntoa(packed IP) -> IP address string |
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43 - socket.getdefaulttimeout() -> None | float |
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44 - socket.setdefaulttimeout(None | float) |
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45 - socket.if_nameindex() -> list of tuples (if_index, if_name) |
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46 - socket.if_nametoindex(name) -> corresponding interface index |
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47 - socket.if_indextoname(index) -> corresponding interface name |
| 294 | 48 - an Internet socket address is a pair (hostname, port) |
| 49 where hostname can be anything recognized by gethostbyname() | |
| 50 (including the dd.dd.dd.dd notation) and port is in host byte order | |
| 51 - where a hostname is returned, the dd.dd.dd.dd notation is used | |
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52 - a UNIX domain socket address is a string specifying the pathname |
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53 - an AF_PACKET socket address is a tuple containing a string |
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54 specifying the ethernet interface and an integer specifying |
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55 the Ethernet protocol number to be received. For example: |
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56 ("eth0",0x1234). Optional 3rd,4th,5th elements in the tuple |
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57 specify packet-type and ha-type/addr. |
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58 - an AF_TIPC socket address is expressed as |
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59 (addr_type, v1, v2, v3 [, scope]); where addr_type can be one of: |
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60 TIPC_ADDR_NAMESEQ, TIPC_ADDR_NAME, and TIPC_ADDR_ID; |
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61 and scope can be one of: |
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62 TIPC_ZONE_SCOPE, TIPC_CLUSTER_SCOPE, and TIPC_NODE_SCOPE. |
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63 The meaning of v1, v2 and v3 depends on the value of addr_type: |
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64 if addr_type is TIPC_ADDR_NAME: |
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65 v1 is the server type |
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66 v2 is the port identifier |
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67 v3 is ignored |
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68 if addr_type is TIPC_ADDR_NAMESEQ: |
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69 v1 is the server type |
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70 v2 is the lower port number |
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71 v3 is the upper port number |
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72 if addr_type is TIPC_ADDR_ID: |
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73 v1 is the node |
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74 v2 is the ref |
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76 |
| 294 | 77 |
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78 Local naming conventions: |
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79 |
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80 - names starting with sock_ are socket object methods |
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81 - names starting with socket_ are module-level functions |
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82 - names starting with PySocket are exported through socketmodule.h |
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83 |
| 294 | 84 */ |
| 85 | |
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86 #ifdef __APPLE__ |
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87 /* |
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88 * inet_aton is not available on OSX 10.3, yet we want to use a binary |
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89 * that was build on 10.4 or later to work on that release, weak linking |
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90 * comes to the rescue. |
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91 */ |
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92 # pragma weak inet_aton |
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93 #endif |
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94 |
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95 #include "Python.h" |
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96 #include "structmember.h" |
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97 |
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98 #undef MAX |
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99 #define MAX(x, y) ((x) < (y) ? (y) : (x)) |
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100 |
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101 /* Socket object documentation */ |
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102 PyDoc_STRVAR(sock_doc, |
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103 "socket([family[, type[, proto]]]) -> socket object\n\ |
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104 \n\ |
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105 Open a socket of the given type. The family argument specifies the\n\ |
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106 address family; it defaults to AF_INET. The type argument specifies\n\ |
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107 whether this is a stream (SOCK_STREAM, this is the default)\n\ |
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108 or datagram (SOCK_DGRAM) socket. The protocol argument defaults to 0,\n\ |
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109 specifying the default protocol. Keyword arguments are accepted.\n\ |
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110 \n\ |
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111 A socket object represents one endpoint of a network connection.\n\ |
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112 \n\ |
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113 Methods of socket objects (keyword arguments not allowed):\n\ |
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114 \n\ |
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115 _accept() -- accept connection, returning new socket fd and client address\n\ |
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116 bind(addr) -- bind the socket to a local address\n\ |
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117 close() -- close the socket\n\ |
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118 connect(addr) -- connect the socket to a remote address\n\ |
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119 connect_ex(addr) -- connect, return an error code instead of an exception\n\ |
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120 _dup() -- return a new socket fd duplicated from fileno()\n\ |
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121 fileno() -- return underlying file descriptor\n\ |
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122 getpeername() -- return remote address [*]\n\ |
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123 getsockname() -- return local address\n\ |
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124 getsockopt(level, optname[, buflen]) -- get socket options\n\ |
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125 gettimeout() -- return timeout or None\n\ |
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126 listen(n) -- start listening for incoming connections\n\ |
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127 recv(buflen[, flags]) -- receive data\n\ |
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128 recv_into(buffer[, nbytes[, flags]]) -- receive data (into a buffer)\n\ |
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129 recvfrom(buflen[, flags]) -- receive data and sender\'s address\n\ |
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130 recvfrom_into(buffer[, nbytes, [, flags])\n\ |
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131 -- receive data and sender\'s address (into a buffer)\n\ |
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132 sendall(data[, flags]) -- send all data\n\ |
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133 send(data[, flags]) -- send data, may not send all of it\n\ |
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134 sendto(data[, flags], addr) -- send data to a given address\n\ |
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135 setblocking(0 | 1) -- set or clear the blocking I/O flag\n\ |
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136 setsockopt(level, optname, value) -- set socket options\n\ |
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137 settimeout(None | float) -- set or clear the timeout\n\ |
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138 shutdown(how) -- shut down traffic in one or both directions\n\ |
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139 if_nameindex() -- return all network interface indices and names\n\ |
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140 if_nametoindex(name) -- return the corresponding interface index\n\ |
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141 if_indextoname(index) -- return the corresponding interface name\n\ |
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142 \n\ |
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143 [*] not available on all platforms!"); |
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144 |
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145 /* XXX This is a terrible mess of platform-dependent preprocessor hacks. |
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146 I hope some day someone can clean this up please... */ |
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147 |
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148 /* Hacks for gethostbyname_r(). On some non-Linux platforms, the configure |
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149 script doesn't get this right, so we hardcode some platform checks below. |
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150 On the other hand, not all Linux versions agree, so there the settings |
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151 computed by the configure script are needed! */ |
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152 |
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153 #ifndef linux |
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154 # undef HAVE_GETHOSTBYNAME_R_3_ARG |
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155 # undef HAVE_GETHOSTBYNAME_R_5_ARG |
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156 # undef HAVE_GETHOSTBYNAME_R_6_ARG |
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157 #endif |
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158 |
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Close #12826: fix socketmodule.c for OpenBSD, include sys/uio.h
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159 #if defined(__OpenBSD__) |
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160 # include <sys/uio.h> |
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161 #endif |
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162 |
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163 #ifndef WITH_THREAD |
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164 # undef HAVE_GETHOSTBYNAME_R |
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165 #endif |
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166 |
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167 #ifdef HAVE_GETHOSTBYNAME_R |
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168 # if defined(_AIX) |
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169 # define HAVE_GETHOSTBYNAME_R_3_ARG |
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170 # elif defined(__sun) || defined(__sgi) |
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171 # define HAVE_GETHOSTBYNAME_R_5_ARG |
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172 # elif defined(linux) |
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173 /* Rely on the configure script */ |
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174 # else |
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175 # undef HAVE_GETHOSTBYNAME_R |
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176 # endif |
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177 #endif |
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178 |
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179 #if !defined(HAVE_GETHOSTBYNAME_R) && defined(WITH_THREAD) && \ |
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180 !defined(MS_WINDOWS) |
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181 # define USE_GETHOSTBYNAME_LOCK |
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182 #endif |
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183 |
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184 /* To use __FreeBSD_version */ |
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185 #ifdef HAVE_SYS_PARAM_H |
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186 #include <sys/param.h> |
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187 #endif |
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188 /* On systems on which getaddrinfo() is believed to not be thread-safe, |
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189 (this includes the getaddrinfo emulation) protect access with a lock. */ |
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190 #if defined(WITH_THREAD) && (defined(__APPLE__) || \ |
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191 (defined(__FreeBSD__) && __FreeBSD_version+0 < 503000) || \ |
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192 defined(__OpenBSD__) || defined(__NetBSD__) || \ |
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193 defined(__VMS) || !defined(HAVE_GETADDRINFO)) |
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194 #define USE_GETADDRINFO_LOCK |
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195 #endif |
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196 |
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197 #ifdef USE_GETADDRINFO_LOCK |
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198 #define ACQUIRE_GETADDRINFO_LOCK PyThread_acquire_lock(netdb_lock, 1); |
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199 #define RELEASE_GETADDRINFO_LOCK PyThread_release_lock(netdb_lock); |
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200 #else |
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201 #define ACQUIRE_GETADDRINFO_LOCK |
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202 #define RELEASE_GETADDRINFO_LOCK |
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203 #endif |
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204 |
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205 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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206 # include "pythread.h" |
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207 #endif |
| 294 | 208 |
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209 #if defined(PYCC_VACPP) |
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210 # include <types.h> |
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211 # include <io.h> |
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212 # include <sys/ioctl.h> |
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213 # include <utils.h> |
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214 # include <ctype.h> |
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215 #endif |
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216 |
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217 #if defined(__VMS) |
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218 # include <ioctl.h> |
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219 #endif |
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220 |
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221 #if defined(PYOS_OS2) |
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222 # define INCL_DOS |
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223 # define INCL_DOSERRORS |
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224 # define INCL_NOPMAPI |
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225 # include <os2.h> |
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226 #endif |
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227 |
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228 #if defined(__sgi) && _COMPILER_VERSION>700 && !_SGIAPI |
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229 /* make sure that the reentrant (gethostbyaddr_r etc) |
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230 functions are declared correctly if compiling with |
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231 MIPSPro 7.x in ANSI C mode (default) */ |
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232 |
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233 /* XXX Using _SGIAPI is the wrong thing, |
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234 but I don't know what the right thing is. */ |
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235 #undef _SGIAPI /* to avoid warning */ |
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236 #define _SGIAPI 1 |
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237 |
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238 #undef _XOPEN_SOURCE |
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239 #include <sys/socket.h> |
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240 #include <sys/types.h> |
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241 #include <netinet/in.h> |
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242 #ifdef _SS_ALIGNSIZE |
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243 #define HAVE_GETADDRINFO 1 |
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244 #define HAVE_GETNAMEINFO 1 |
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245 #endif |
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246 |
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247 #define HAVE_INET_PTON |
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248 #include <netdb.h> |
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249 #endif |
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250 |
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251 /* Irix 6.5 fails to define this variable at all. This is needed |
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252 for both GCC and SGI's compiler. I'd say that the SGI headers |
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253 are just busted. Same thing for Solaris. */ |
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254 #if (defined(__sgi) || defined(sun)) && !defined(INET_ADDRSTRLEN) |
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255 #define INET_ADDRSTRLEN 16 |
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256 #endif |
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257 |
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258 /* Generic includes */ |
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259 #ifdef HAVE_SYS_TYPES_H |
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260 #include <sys/types.h> |
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261 #endif |
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262 |
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263 #ifdef HAVE_SYS_SOCKET_H |
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264 #include <sys/socket.h> |
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265 #endif |
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266 |
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267 #ifdef HAVE_NET_IF_H |
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268 #include <net/if.h> |
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269 #endif |
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270 |
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271 /* Generic socket object definitions and includes */ |
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272 #define PySocket_BUILDING_SOCKET |
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273 #include "socketmodule.h" |
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274 |
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275 /* Addressing includes */ |
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276 |
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277 #ifndef MS_WINDOWS |
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278 |
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279 /* Non-MS WINDOWS includes */ |
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280 # include <netdb.h> |
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281 # include <unistd.h> |
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282 |
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283 /* Headers needed for inet_ntoa() and inet_addr() */ |
| 42645 | 284 # if defined(PYOS_OS2) && defined(PYCC_VACPP) |
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285 # include <netdb.h> |
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286 typedef size_t socklen_t; |
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287 # else |
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288 # include <arpa/inet.h> |
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289 # endif |
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290 |
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291 # include <fcntl.h> |
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292 |
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293 #else |
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294 |
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295 /* MS_WINDOWS includes */ |
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296 # ifdef HAVE_FCNTL_H |
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297 # include <fcntl.h> |
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298 # endif |
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299 |
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300 #endif |
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301 |
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302 #include <stddef.h> |
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303 |
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304 #ifndef offsetof |
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305 # define offsetof(type, member) ((size_t)(&((type *)0)->member)) |
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306 #endif |
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307 |
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308 #ifndef O_NONBLOCK |
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309 # define O_NONBLOCK O_NDELAY |
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310 #endif |
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311 |
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312 /* include Python's addrinfo.h unless it causes trouble */ |
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313 #if defined(__sgi) && _COMPILER_VERSION>700 && defined(_SS_ALIGNSIZE) |
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314 /* Do not include addinfo.h on some newer IRIX versions. |
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315 * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21, |
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316 * for example, but not by 6.5.10. |
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317 */ |
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318 #elif defined(_MSC_VER) && _MSC_VER>1201 |
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319 /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and |
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320 * EAI_* constants are defined in (the already included) ws2tcpip.h. |
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321 */ |
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322 #else |
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323 # include "addrinfo.h" |
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324 #endif |
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325 |
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326 #ifndef HAVE_INET_PTON |
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327 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
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328 int inet_pton(int af, const char *src, void *dst); |
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329 const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); |
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330 #endif |
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332 |
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333 #ifdef __APPLE__ |
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334 /* On OS X, getaddrinfo returns no error indication of lookup |
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335 failure, so we must use the emulation instead of the libinfo |
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336 implementation. Unfortunately, performing an autoconf test |
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337 for this bug would require DNS access for the machine performing |
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338 the configuration, which is not acceptable. Therefore, we |
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339 determine the bug just by checking for __APPLE__. If this bug |
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340 gets ever fixed, perhaps checking for sys/version.h would be |
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341 appropriate, which is 10/0 on the system with the bug. */ |
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342 #ifndef HAVE_GETNAMEINFO |
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343 /* This bug seems to be fixed in Jaguar. Ths easiest way I could |
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344 Find to check for Jaguar is that it has getnameinfo(), which |
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345 older releases don't have */ |
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346 #undef HAVE_GETADDRINFO |
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347 #endif |
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348 |
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349 #ifdef HAVE_INET_ATON |
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350 #define USE_INET_ATON_WEAKLINK |
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351 #endif |
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352 |
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353 #endif |
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354 |
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355 /* I know this is a bad practice, but it is the easiest... */ |
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356 #if !defined(HAVE_GETADDRINFO) |
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357 /* avoid clashes with the C library definition of the symbol. */ |
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358 #define getaddrinfo fake_getaddrinfo |
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359 #define gai_strerror fake_gai_strerror |
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360 #define freeaddrinfo fake_freeaddrinfo |
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361 #include "getaddrinfo.c" |
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362 #endif |
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363 #if !defined(HAVE_GETNAMEINFO) |
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364 #define getnameinfo fake_getnameinfo |
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365 #include "getnameinfo.c" |
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366 #endif |
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367 |
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368 #ifdef MS_WINDOWS |
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369 /* On Windows a socket is really a handle not an fd */ |
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370 static SOCKET |
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371 dup_socket(SOCKET handle) |
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372 { |
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373 WSAPROTOCOL_INFO info; |
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374 |
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375 if (WSADuplicateSocket(handle, GetCurrentProcessId(), &info)) |
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376 return INVALID_SOCKET; |
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377 |
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378 return WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, |
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379 FROM_PROTOCOL_INFO, &info, 0, 0); |
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380 } |
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381 #define SOCKETCLOSE closesocket |
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382 #else |
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383 /* On Unix we can use dup to duplicate the file descriptor of a socket*/ |
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384 #define dup_socket(fd) dup(fd) |
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385 #endif |
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386 |
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387 #ifdef MS_WIN32 |
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388 #define EAFNOSUPPORT WSAEAFNOSUPPORT |
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389 #define snprintf _snprintf |
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390 #endif |
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391 |
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392 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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393 #define SOCKETCLOSE soclose |
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394 #define NO_DUP /* Sockets are Not Actual File Handles under OS/2 */ |
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395 #endif |
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396 |
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397 #ifndef SOCKETCLOSE |
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398 #define SOCKETCLOSE close |
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399 #endif |
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400 |
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401 #if (defined(HAVE_BLUETOOTH_H) || defined(HAVE_BLUETOOTH_BLUETOOTH_H)) && !defined(__NetBSD__) && !defined(__DragonFly__) |
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402 #define USE_BLUETOOTH 1 |
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403 #if defined(__FreeBSD__) |
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404 #define BTPROTO_L2CAP BLUETOOTH_PROTO_L2CAP |
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405 #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM |
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406 #define BTPROTO_HCI BLUETOOTH_PROTO_HCI |
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407 #define SOL_HCI SOL_HCI_RAW |
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408 #define HCI_FILTER SO_HCI_RAW_FILTER |
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409 #define sockaddr_l2 sockaddr_l2cap |
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410 #define sockaddr_rc sockaddr_rfcomm |
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411 #define hci_dev hci_node |
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412 #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) |
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413 #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) |
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414 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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415 #elif defined(__NetBSD__) || defined(__DragonFly__) |
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416 #define sockaddr_l2 sockaddr_bt |
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417 #define sockaddr_rc sockaddr_bt |
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418 #define sockaddr_hci sockaddr_bt |
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419 #define sockaddr_sco sockaddr_bt |
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420 #define SOL_HCI BTPROTO_HCI |
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421 #define HCI_DATA_DIR SO_HCI_DIRECTION |
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422 #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) |
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423 #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) |
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424 #define _BT_HCI_MEMB(sa, memb) ((sa)->bt_##memb) |
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425 #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) |
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426 #else |
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427 #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) |
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428 #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) |
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429 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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430 #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) |
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431 #endif |
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432 #endif |
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433 |
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434 #ifdef __VMS |
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435 /* TCP/IP Services for VMS uses a maximum send/recv buffer length */ |
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436 #define SEGMENT_SIZE (32 * 1024 -1) |
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437 #endif |
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438 |
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439 #define SAS2SA(x) ((struct sockaddr *)(x)) |
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440 |
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441 /* |
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442 * Constants for getnameinfo() |
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443 */ |
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444 #if !defined(NI_MAXHOST) |
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445 #define NI_MAXHOST 1025 |
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446 #endif |
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447 #if !defined(NI_MAXSERV) |
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448 #define NI_MAXSERV 32 |
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449 #endif |
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450 |
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451 #ifndef INVALID_SOCKET /* MS defines this */ |
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452 #define INVALID_SOCKET (-1) |
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453 #endif |
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454 |
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455 /* XXX There's a problem here: *static* functions are not supposed to have |
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456 a Py prefix (or use CapitalizedWords). Later... */ |
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457 |
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458 /* Global variable holding the exception type for errors detected |
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459 by this module (but not argument type or memory errors, etc.). */ |
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460 static PyObject *socket_herror; |
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461 static PyObject *socket_gaierror; |
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462 static PyObject *socket_timeout; |
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463 |
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464 /* A forward reference to the socket type object. |
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465 The sock_type variable contains pointers to various functions, |
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466 some of which call new_sockobject(), which uses sock_type, so |
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467 there has to be a circular reference. */ |
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468 static PyTypeObject sock_type; |
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469 |
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470 #if defined(HAVE_POLL_H) |
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471 #include <poll.h> |
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472 #elif defined(HAVE_SYS_POLL_H) |
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473 #include <sys/poll.h> |
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474 #endif |
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475 |
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476 /* Largest value to try to store in a socklen_t (used when handling |
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477 ancillary data). POSIX requires socklen_t to hold at least |
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478 (2**31)-1 and recommends against storing larger values, but |
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479 socklen_t was originally int in the BSD interface, so to be on the |
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480 safe side we use the smaller of (2**31)-1 and INT_MAX. */ |
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481 #if INT_MAX > 0x7fffffff |
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482 #define SOCKLEN_T_LIMIT 0x7fffffff |
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483 #else |
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484 #define SOCKLEN_T_LIMIT INT_MAX |
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485 #endif |
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486 |
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487 #ifdef HAVE_POLL |
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488 /* Instead of select(), we'll use poll() since poll() works on any fd. */ |
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489 #define IS_SELECTABLE(s) 1 |
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490 /* Can we call select() with this socket without a buffer overrun? */ |
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491 #else |
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492 /* If there's no timeout left, we don't have to call select, so it's a safe, |
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493 * little white lie. */ |
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494 #define IS_SELECTABLE(s) (_PyIsSelectable_fd((s)->sock_fd) || (s)->sock_timeout <= 0.0) |
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495 #endif |
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496 |
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497 static PyObject* |
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498 select_error(void) |
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499 { |
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500 PyErr_SetString(PyExc_OSError, "unable to select on socket"); |
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501 return NULL; |
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502 } |
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503 |
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504 #ifdef MS_WINDOWS |
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505 #ifndef WSAEAGAIN |
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506 #define WSAEAGAIN WSAEWOULDBLOCK |
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507 #endif |
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508 #define CHECK_ERRNO(expected) \ |
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509 (WSAGetLastError() == WSA ## expected) |
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510 #else |
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511 #define CHECK_ERRNO(expected) \ |
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512 (errno == expected) |
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513 #endif |
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514 |
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515 /* Convenience function to raise an error according to errno |
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516 and return a NULL pointer from a function. */ |
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519 set_error(void) |
| 294 | 520 { |
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521 #ifdef MS_WINDOWS |
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522 int err_no = WSAGetLastError(); |
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523 /* PyErr_SetExcFromWindowsErr() invokes FormatMessage() which |
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524 recognizes the error codes used by both GetLastError() and |
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525 WSAGetLastError */ |
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526 if (err_no) |
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527 return PyErr_SetExcFromWindowsErr(PyExc_OSError, err_no); |
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528 #endif |
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530 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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531 if (sock_errno() != NO_ERROR) { |
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532 APIRET rc; |
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533 ULONG msglen; |
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534 char outbuf[100]; |
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535 int myerrorcode = sock_errno(); |
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536 |
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537 /* Retrieve socket-related error message from MPTN.MSG file */ |
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538 rc = DosGetMessage(NULL, 0, outbuf, sizeof(outbuf), |
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539 myerrorcode - SOCBASEERR + 26, |
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540 "mptn.msg", |
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541 &msglen); |
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542 if (rc == NO_ERROR) { |
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543 PyObject *v; |
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545 /* OS/2 doesn't guarantee a terminator */ |
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546 outbuf[msglen] = '\0'; |
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547 if (strlen(outbuf) > 0) { |
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548 /* If non-empty msg, trim CRLF */ |
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549 char *lastc = &outbuf[ strlen(outbuf)-1 ]; |
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550 while (lastc > outbuf && |
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551 isspace(Py_CHARMASK(*lastc))) { |
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552 /* Trim trailing whitespace (CRLF) */ |
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553 *lastc-- = '\0'; |
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554 } |
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555 } |
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556 v = Py_BuildValue("(is)", myerrorcode, outbuf); |
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557 if (v != NULL) { |
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558 PyErr_SetObject(PyExc_OSError, v); |
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559 Py_DECREF(v); |
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560 } |
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561 return NULL; |
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562 } |
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563 } |
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564 #endif |
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565 |
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566 return PyErr_SetFromErrno(PyExc_OSError); |
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570 static PyObject * |
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571 set_herror(int h_error) |
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572 { |
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573 PyObject *v; |
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574 |
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575 #ifdef HAVE_HSTRERROR |
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576 v = Py_BuildValue("(is)", h_error, (char *)hstrerror(h_error)); |
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577 #else |
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578 v = Py_BuildValue("(is)", h_error, "host not found"); |
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579 #endif |
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580 if (v != NULL) { |
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581 PyErr_SetObject(socket_herror, v); |
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582 Py_DECREF(v); |
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583 } |
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585 return NULL; |
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586 } |
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587 |
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588 |
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589 static PyObject * |
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590 set_gaierror(int error) |
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591 { |
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592 PyObject *v; |
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593 |
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594 #ifdef EAI_SYSTEM |
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595 /* EAI_SYSTEM is not available on Windows XP. */ |
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596 if (error == EAI_SYSTEM) |
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597 return set_error(); |
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598 #endif |
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599 |
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600 #ifdef HAVE_GAI_STRERROR |
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601 v = Py_BuildValue("(is)", error, gai_strerror(error)); |
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602 #else |
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603 v = Py_BuildValue("(is)", error, "getaddrinfo failed"); |
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604 #endif |
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605 if (v != NULL) { |
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606 PyErr_SetObject(socket_gaierror, v); |
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607 Py_DECREF(v); |
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608 } |
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610 return NULL; |
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611 } |
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613 #ifdef __VMS |
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614 /* Function to send in segments */ |
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615 static int |
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616 sendsegmented(int sock_fd, char *buf, int len, int flags) |
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617 { |
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618 int n = 0; |
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619 int remaining = len; |
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621 while (remaining > 0) { |
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622 unsigned int segment; |
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624 segment = (remaining >= SEGMENT_SIZE ? SEGMENT_SIZE : remaining); |
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625 n = send(sock_fd, buf, segment, flags); |
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626 if (n < 0) { |
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627 return n; |
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628 } |
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629 remaining -= segment; |
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630 buf += segment; |
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631 } /* end while */ |
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633 return len; |
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635 #endif |
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637 /* Function to perform the setting of socket blocking mode |
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638 internally. block = (1 | 0). */ |
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639 static int |
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640 internal_setblocking(PySocketSockObject *s, int block) |
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641 { |
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642 #ifndef MS_WINDOWS |
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643 int delay_flag; |
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644 #endif |
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645 #ifdef SOCK_NONBLOCK |
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646 if (block) |
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647 s->sock_type &= (~SOCK_NONBLOCK); |
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648 else |
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649 s->sock_type |= SOCK_NONBLOCK; |
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650 #endif |
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651 |
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652 Py_BEGIN_ALLOW_THREADS |
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653 #ifndef MS_WINDOWS |
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654 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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655 block = !block; |
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656 ioctl(s->sock_fd, FIONBIO, (caddr_t)&block, sizeof(block)); |
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657 #elif defined(__VMS) |
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658 block = !block; |
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659 ioctl(s->sock_fd, FIONBIO, (unsigned int *)&block); |
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660 #else /* !PYOS_OS2 && !__VMS */ |
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661 delay_flag = fcntl(s->sock_fd, F_GETFL, 0); |
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662 if (block) |
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663 delay_flag &= (~O_NONBLOCK); |
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664 else |
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665 delay_flag |= O_NONBLOCK; |
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666 fcntl(s->sock_fd, F_SETFL, delay_flag); |
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667 #endif /* !PYOS_OS2 */ |
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668 #else /* MS_WINDOWS */ |
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669 block = !block; |
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670 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block); |
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671 #endif /* MS_WINDOWS */ |
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672 Py_END_ALLOW_THREADS |
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673 |
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674 /* Since these don't return anything */ |
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675 return 1; |
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676 } |
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677 |
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678 /* Do a select()/poll() on the socket, if necessary (sock_timeout > 0). |
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679 The argument writing indicates the direction. |
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680 This does not raise an exception; we'll let our caller do that |
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681 after they've reacquired the interpreter lock. |
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682 Returns 1 on timeout, -1 on error, 0 otherwise. */ |
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683 static int |
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684 internal_select_ex(PySocketSockObject *s, int writing, double interval) |
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685 { |
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686 int n; |
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687 |
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688 /* Nothing to do unless we're in timeout mode (not non-blocking) */ |
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689 if (s->sock_timeout <= 0.0) |
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690 return 0; |
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691 |
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692 /* Guard against closed socket */ |
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693 if (s->sock_fd < 0) |
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694 return 0; |
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695 |
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696 /* Handling this condition here simplifies the select loops */ |
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697 if (interval < 0.0) |
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698 return 1; |
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699 |
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700 /* Prefer poll, if available, since you can poll() any fd |
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701 * which can't be done with select(). */ |
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702 #ifdef HAVE_POLL |
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703 { |
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704 struct pollfd pollfd; |
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705 int timeout; |
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706 |
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707 pollfd.fd = s->sock_fd; |
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708 pollfd.events = writing ? POLLOUT : POLLIN; |
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709 |
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710 /* s->sock_timeout is in seconds, timeout in ms */ |
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711 timeout = (int)(interval * 1000 + 0.5); |
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712 n = poll(&pollfd, 1, timeout); |
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713 } |
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714 #else |
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715 { |
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716 /* Construct the arguments to select */ |
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717 fd_set fds; |
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718 struct timeval tv; |
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719 tv.tv_sec = (int)interval; |
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720 tv.tv_usec = (int)((interval - tv.tv_sec) * 1e6); |
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721 FD_ZERO(&fds); |
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722 FD_SET(s->sock_fd, &fds); |
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723 |
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724 /* See if the socket is ready */ |
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725 if (writing) |
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726 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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727 NULL, &fds, NULL, &tv); |
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728 else |
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729 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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730 &fds, NULL, NULL, &tv); |
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731 } |
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732 #endif |
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733 |
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734 if (n < 0) |
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735 return -1; |
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736 if (n == 0) |
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737 return 1; |
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738 return 0; |
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739 } |
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740 |
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741 static int |
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742 internal_select(PySocketSockObject *s, int writing) |
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|
743 { |
|
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|
744 return internal_select_ex(s, writing, s->sock_timeout); |
|
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|
745 } |
|
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|
746 |
|
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|
747 /* |
|
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|
748 Two macros for automatic retry of select() in case of false positives |
|
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|
749 (for example, select() could indicate a socket is ready for reading |
|
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|
750 but the data then discarded by the OS because of a wrong checksum). |
|
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|
751 Here is an example of use: |
|
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|
752 |
|
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Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
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|
753 BEGIN_SELECT_LOOP(s) |
|
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|
754 Py_BEGIN_ALLOW_THREADS |
|
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|
755 timeout = internal_select_ex(s, 0, interval); |
|
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|
756 if (!timeout) |
|
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|
757 outlen = recv(s->sock_fd, cbuf, len, flags); |
|
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|
758 Py_END_ALLOW_THREADS |
|
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|
759 if (timeout == 1) { |
|
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|
760 PyErr_SetString(socket_timeout, "timed out"); |
|
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|
761 return -1; |
|
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|
762 } |
|
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|
763 END_SELECT_LOOP(s) |
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|
764 */ |
|
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|
765 |
|
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|
766 #define BEGIN_SELECT_LOOP(s) \ |
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767 { \ |
|
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|
768 _PyTime_timeval now, deadline = {0, 0}; \ |
|
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|
769 double interval = s->sock_timeout; \ |
|
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|
770 int has_timeout = s->sock_timeout > 0.0; \ |
|
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|
771 if (has_timeout) { \ |
|
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|
772 _PyTime_gettimeofday(&now); \ |
|
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|
773 deadline = now; \ |
|
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|
774 _PyTime_ADD_SECONDS(deadline, s->sock_timeout); \ |
|
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|
775 } \ |
|
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|
776 while (1) { \ |
|
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|
777 errno = 0; \ |
|
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diff
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|
778 |
|
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|
779 #define END_SELECT_LOOP(s) \ |
|
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Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
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|
780 if (!has_timeout || \ |
|
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|
781 (!CHECK_ERRNO(EWOULDBLOCK) && !CHECK_ERRNO(EAGAIN))) \ |
|
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|
782 break; \ |
|
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|
783 _PyTime_gettimeofday(&now); \ |
|
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|
784 interval = _PyTime_INTERVAL(now, deadline); \ |
|
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|
785 } \ |
|
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|
786 } \ |
|
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|
787 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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|
788 /* Initialize a new socket object. */ |
|
abd71e89840f
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|
789 |
|
24305
428cbbf05639
A Python float is a C double; redeclare defaulttimeout as such; stops
Tim Peters <tim.peters@gmail.com>
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24303
diff
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|
790 static double defaulttimeout = -1.0; /* Default timeout for new sockets */ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
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|
791 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
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parents:
47301
diff
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|
792 static void |
|
20727
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Made SocketType and socket the same thing: a subclassable type whose
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|
793 init_sockobject(PySocketSockObject *s, |
|
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|
794 SOCKET_T fd, int family, int type, int proto) |
|
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|
795 { |
|
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|
796 s->sock_fd = fd; |
|
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|
797 s->sock_family = family; |
|
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|
798 s->sock_type = type; |
|
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|
799 s->sock_proto = proto; |
|
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|
800 |
|
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|
801 s->errorhandler = &set_error; |
|
65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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|
802 #ifdef SOCK_NONBLOCK |
|
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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|
803 if (type & SOCK_NONBLOCK) |
|
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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|
804 s->sock_timeout = 0.0; |
|
12442ac3f7dd
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|
805 else |
|
12442ac3f7dd
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|
806 #endif |
|
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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|
807 { |
|
12442ac3f7dd
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|
808 s->sock_timeout = defaulttimeout; |
|
12442ac3f7dd
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|
809 if (defaulttimeout >= 0.0) |
|
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|
810 internal_setblocking(s, 0); |
|
12442ac3f7dd
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|
811 } |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
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|
812 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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|
813 } |
|
abd71e89840f
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|
814 |
|
abd71e89840f
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|
815 |
|
295
d7a38dece86a
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|
816 /* Create a new socket object. |
|
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|
817 This just creates the object and initializes it. |
|
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818 If the creation fails, return NULL and set an exception (implicit |
|
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819 in NEWOBJ()). */ |
|
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|
820 |
| 1970 | 821 static PySocketSockObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
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|
822 new_sockobject(SOCKET_T fd, int family, int type, int proto) |
| 294 | 823 { |
|
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|
824 PySocketSockObject *s; |
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825 s = (PySocketSockObject *) |
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826 PyType_GenericNew(&sock_type, NULL, NULL); |
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827 if (s != NULL) |
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828 init_sockobject(s, fd, family, type, proto); |
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829 return s; |
| 294 | 830 } |
| 831 | |
|
295
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832 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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changeset
|
833 /* Lock to allow python interpreter to continue, but only allow one |
|
29035
e1d5ca8ab7dc
[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
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834 thread to be in gethostbyname or getaddrinfo */ |
|
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
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835 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
|
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
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836 PyThread_type_lock netdb_lock; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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837 #endif |
|
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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838 |
|
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Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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839 |
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295
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840 /* Convert a string specifying a host name or one of a few symbolic |
|
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841 names to a numeric IP address. This usually calls gethostbyname() |
|
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842 to do the work; the names "" and "<broadcast>" are special. |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
843 Return the length (IPv4 should be 4 bytes), or negative if |
|
295
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844 an error occurred; then an exception is raised. */ |
|
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845 |
| 294 | 846 static int |
|
24411
8e266d0acd10
Pass length of result structure into setipaddr. Fixes bug #565747.
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parents:
24380
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|
847 setipaddr(char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af) |
| 294 | 848 { |
|
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|
849 struct addrinfo hints, *res; |
|
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850 int error; |
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851 int d1, d2, d3, d4; |
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852 char ch; |
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853 |
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854 memset((void *) addr_ret, '\0', sizeof(*addr_ret)); |
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855 if (name[0] == '\0') { |
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856 int siz; |
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857 memset(&hints, 0, sizeof(hints)); |
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858 hints.ai_family = af; |
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859 hints.ai_socktype = SOCK_DGRAM; /*dummy*/ |
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860 hints.ai_flags = AI_PASSIVE; |
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861 Py_BEGIN_ALLOW_THREADS |
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862 ACQUIRE_GETADDRINFO_LOCK |
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863 error = getaddrinfo(NULL, "0", &hints, &res); |
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864 Py_END_ALLOW_THREADS |
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865 /* We assume that those thread-unsafe getaddrinfo() versions |
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866 *are* safe regarding their return value, ie. that a |
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867 subsequent call to getaddrinfo() does not destroy the |
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868 outcome of the first call. */ |
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869 RELEASE_GETADDRINFO_LOCK |
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870 if (error) { |
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871 set_gaierror(error); |
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872 return -1; |
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873 } |
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874 switch (res->ai_family) { |
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875 case AF_INET: |
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876 siz = 4; |
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877 break; |
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21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
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878 #ifdef ENABLE_IPV6 |
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879 case AF_INET6: |
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880 siz = 16; |
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881 break; |
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882 #endif |
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883 default: |
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884 freeaddrinfo(res); |
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885 PyErr_SetString(PyExc_OSError, |
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886 "unsupported address family"); |
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887 return -1; |
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888 } |
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889 if (res->ai_next) { |
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890 freeaddrinfo(res); |
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891 PyErr_SetString(PyExc_OSError, |
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892 "wildcard resolved to multiple address"); |
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893 return -1; |
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894 } |
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895 if (res->ai_addrlen < addr_ret_size) |
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896 addr_ret_size = res->ai_addrlen; |
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897 memcpy(addr_ret, res->ai_addr, addr_ret_size); |
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898 freeaddrinfo(res); |
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899 return siz; |
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900 } |
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901 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { |
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902 struct sockaddr_in *sin; |
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903 if (af != AF_INET && af != AF_UNSPEC) { |
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904 PyErr_SetString(PyExc_OSError, |
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905 "address family mismatched"); |
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906 return -1; |
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907 } |
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908 sin = (struct sockaddr_in *)addr_ret; |
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909 memset((void *) sin, '\0', sizeof(*sin)); |
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910 sin->sin_family = AF_INET; |
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Patch #401196: IPv6 extensions to the socket module.
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911 #ifdef HAVE_SOCKADDR_SA_LEN |
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912 sin->sin_len = sizeof(*sin); |
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913 #endif |
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914 sin->sin_addr.s_addr = INADDR_BROADCAST; |
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915 return sizeof(sin->sin_addr); |
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916 } |
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917 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && |
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918 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && |
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919 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { |
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920 struct sockaddr_in *sin; |
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921 sin = (struct sockaddr_in *)addr_ret; |
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922 sin->sin_addr.s_addr = htonl( |
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923 ((long) d1 << 24) | ((long) d2 << 16) | |
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924 ((long) d3 << 8) | ((long) d4 << 0)); |
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925 sin->sin_family = AF_INET; |
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926 #ifdef HAVE_SOCKADDR_SA_LEN |
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927 sin->sin_len = sizeof(*sin); |
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928 #endif |
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929 return 4; |
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930 } |
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931 memset(&hints, 0, sizeof(hints)); |
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932 hints.ai_family = af; |
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933 Py_BEGIN_ALLOW_THREADS |
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934 ACQUIRE_GETADDRINFO_LOCK |
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935 error = getaddrinfo(name, NULL, &hints, &res); |
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936 #if defined(__digital__) && defined(__unix__) |
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937 if (error == EAI_NONAME && af == AF_UNSPEC) { |
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938 /* On Tru64 V5.1, numeric-to-addr conversion fails |
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939 if no address family is given. Assume IPv4 for now.*/ |
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940 hints.ai_family = AF_INET; |
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941 error = getaddrinfo(name, NULL, &hints, &res); |
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942 } |
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943 #endif |
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944 Py_END_ALLOW_THREADS |
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945 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
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946 if (error) { |
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947 set_gaierror(error); |
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948 return -1; |
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949 } |
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950 if (res->ai_addrlen < addr_ret_size) |
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951 addr_ret_size = res->ai_addrlen; |
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952 memcpy((char *) addr_ret, res->ai_addr, addr_ret_size); |
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953 freeaddrinfo(res); |
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954 switch (addr_ret->sa_family) { |
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955 case AF_INET: |
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956 return 4; |
|
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957 #ifdef ENABLE_IPV6 |
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958 case AF_INET6: |
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959 return 16; |
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960 #endif |
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961 default: |
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962 PyErr_SetString(PyExc_OSError, "unknown address family"); |
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963 return -1; |
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964 } |
| 294 | 965 } |
| 966 | |
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967 |
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968 /* Create a string object representing an IP address. |
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969 This is always a string of the form 'dd.dd.dd.dd' (with variable |
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970 size numbers). */ |
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971 |
| 1970 | 972 static PyObject * |
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973 makeipaddr(struct sockaddr *addr, int addrlen) |
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974 { |
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975 char buf[NI_MAXHOST]; |
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976 int error; |
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977 |
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978 error = getnameinfo(addr, addrlen, buf, sizeof(buf), NULL, 0, |
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979 NI_NUMERICHOST); |
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980 if (error) { |
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981 set_gaierror(error); |
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982 return NULL; |
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983 } |
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984 return PyUnicode_FromString(buf); |
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985 } |
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986 |
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987 |
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988 #ifdef USE_BLUETOOTH |
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989 /* Convert a string representation of a Bluetooth address into a numeric |
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990 address. Returns the length (6), or raises an exception and returns -1 if |
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991 an error occurred. */ |
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992 |
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993 static int |
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994 setbdaddr(char *name, bdaddr_t *bdaddr) |
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995 { |
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996 unsigned int b0, b1, b2, b3, b4, b5; |
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997 char ch; |
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998 int n; |
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999 |
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1000 n = sscanf(name, "%X:%X:%X:%X:%X:%X%c", |
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1001 &b5, &b4, &b3, &b2, &b1, &b0, &ch); |
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1002 if (n == 6 && (b0 | b1 | b2 | b3 | b4 | b5) < 256) { |
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1003 bdaddr->b[0] = b0; |
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1004 bdaddr->b[1] = b1; |
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1005 bdaddr->b[2] = b2; |
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1006 bdaddr->b[3] = b3; |
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1007 bdaddr->b[4] = b4; |
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1008 bdaddr->b[5] = b5; |
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1009 return 6; |
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1010 } else { |
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1011 PyErr_SetString(PyExc_OSError, "bad bluetooth address"); |
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1012 return -1; |
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1013 } |
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1014 } |
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1015 |
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1016 /* Create a string representation of the Bluetooth address. This is always a |
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1017 string of the form 'XX:XX:XX:XX:XX:XX' where XX is a two digit hexadecimal |
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1018 value (zero padded if necessary). */ |
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1019 |
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1020 static PyObject * |
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1021 makebdaddr(bdaddr_t *bdaddr) |
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1022 { |
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1023 char buf[(6 * 2) + 5 + 1]; |
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1024 |
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1025 sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", |
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1026 bdaddr->b[5], bdaddr->b[4], bdaddr->b[3], |
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1027 bdaddr->b[2], bdaddr->b[1], bdaddr->b[0]); |
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1028 return PyUnicode_FromString(buf); |
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1029 } |
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1030 #endif |
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1031 |
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1032 |
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1033 /* Create an object representing the given socket address, |
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1034 suitable for passing it back to bind(), connect() etc. |
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1035 The family field of the sockaddr structure is inspected |
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1036 to determine what kind of address it really is. */ |
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1037 |
| 294 | 1038 /*ARGSUSED*/ |
| 1970 | 1039 static PyObject * |
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1040 makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto) |
| 294 | 1041 { |
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1042 if (addrlen == 0) { |
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1043 /* No address -- may be recvfrom() from known socket */ |
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1044 Py_INCREF(Py_None); |
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1045 return Py_None; |
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1046 } |
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1047 |
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1048 switch (addr->sa_family) { |
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1049 |
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1050 case AF_INET: |
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1051 { |
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1052 struct sockaddr_in *a; |
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1053 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1054 PyObject *ret = NULL; |
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1055 if (addrobj) { |
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1056 a = (struct sockaddr_in *)addr; |
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1057 ret = Py_BuildValue("Oi", addrobj, ntohs(a->sin_port)); |
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1058 Py_DECREF(addrobj); |
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1059 } |
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1060 return ret; |
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1061 } |
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1062 |
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1063 #if defined(AF_UNIX) |
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1064 case AF_UNIX: |
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1065 { |
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1066 struct sockaddr_un *a = (struct sockaddr_un *) addr; |
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1067 #ifdef linux |
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1068 if (a->sun_path[0] == 0) { /* Linux abstract namespace */ |
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1069 addrlen -= offsetof(struct sockaddr_un, sun_path); |
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1070 return PyBytes_FromStringAndSize(a->sun_path, addrlen); |
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1071 } |
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1072 else |
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1073 #endif /* linux */ |
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1074 { |
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1075 /* regular NULL-terminated string */ |
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1076 return PyUnicode_DecodeFSDefault(a->sun_path); |
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1077 } |
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1078 } |
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Patch #401196: IPv6 extensions to the socket module.
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1079 #endif /* AF_UNIX */ |
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1080 |
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1081 #if defined(AF_NETLINK) |
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1082 case AF_NETLINK: |
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1083 { |
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1084 struct sockaddr_nl *a = (struct sockaddr_nl *) addr; |
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1085 return Py_BuildValue("II", a->nl_pid, a->nl_groups); |
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1086 } |
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1087 #endif /* AF_NETLINK */ |
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1088 |
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1089 #ifdef ENABLE_IPV6 |
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1090 case AF_INET6: |
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1091 { |
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1092 struct sockaddr_in6 *a; |
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1093 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1094 PyObject *ret = NULL; |
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1095 if (addrobj) { |
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1096 a = (struct sockaddr_in6 *)addr; |
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1097 ret = Py_BuildValue("Oiii", |
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1098 addrobj, |
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1099 ntohs(a->sin6_port), |
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1100 a->sin6_flowinfo, |
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1101 a->sin6_scope_id); |
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1102 Py_DECREF(addrobj); |
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1103 } |
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1104 return ret; |
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1105 } |
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1106 #endif |
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295
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1107 |
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1108 #ifdef USE_BLUETOOTH |
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1109 case AF_BLUETOOTH: |
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1110 switch (proto) { |
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1111 |
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1112 case BTPROTO_L2CAP: |
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1113 { |
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1114 struct sockaddr_l2 *a = (struct sockaddr_l2 *) addr; |
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1115 PyObject *addrobj = makebdaddr(&_BT_L2_MEMB(a, bdaddr)); |
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1116 PyObject *ret = NULL; |
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1117 if (addrobj) { |
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1118 ret = Py_BuildValue("Oi", |
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1119 addrobj, |
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1120 _BT_L2_MEMB(a, psm)); |
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1121 Py_DECREF(addrobj); |
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1122 } |
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1123 return ret; |
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1124 } |
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1125 |
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1126 case BTPROTO_RFCOMM: |
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1127 { |
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1128 struct sockaddr_rc *a = (struct sockaddr_rc *) addr; |
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1129 PyObject *addrobj = makebdaddr(&_BT_RC_MEMB(a, bdaddr)); |
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1130 PyObject *ret = NULL; |
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1131 if (addrobj) { |
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1132 ret = Py_BuildValue("Oi", |
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1133 addrobj, |
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1134 _BT_RC_MEMB(a, channel)); |
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1135 Py_DECREF(addrobj); |
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1136 } |
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1137 return ret; |
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1138 } |
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1139 |
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1140 case BTPROTO_HCI: |
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1141 { |
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1142 struct sockaddr_hci *a = (struct sockaddr_hci *) addr; |
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1143 #if defined(__NetBSD__) || defined(__DragonFly__) |
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1144 return makebdaddr(&_BT_HCI_MEMB(a, bdaddr)); |
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1145 #else |
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1146 PyObject *ret = NULL; |
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1147 ret = Py_BuildValue("i", _BT_HCI_MEMB(a, dev)); |
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1148 return ret; |
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1149 #endif |
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1150 } |
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1151 |
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1152 #if !defined(__FreeBSD__) |
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1153 case BTPROTO_SCO: |
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1154 { |
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1155 struct sockaddr_sco *a = (struct sockaddr_sco *) addr; |
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1156 return makebdaddr(&_BT_SCO_MEMB(a, bdaddr)); |
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1157 } |
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1158 #endif |
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1159 |
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1160 default: |
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1161 PyErr_SetString(PyExc_ValueError, |
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1162 "Unknown Bluetooth protocol"); |
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1163 return NULL; |
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1164 } |
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1165 #endif |
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1166 |
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1167 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFNAME) |
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1168 case AF_PACKET: |
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1169 { |
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1170 struct sockaddr_ll *a = (struct sockaddr_ll *)addr; |
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1171 char *ifname = ""; |
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1172 struct ifreq ifr; |
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1173 /* need to look up interface name give index */ |
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1174 if (a->sll_ifindex) { |
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1175 ifr.ifr_ifindex = a->sll_ifindex; |
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1176 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
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1177 ifname = ifr.ifr_name; |
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1178 } |
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1179 return Py_BuildValue("shbhy#", |
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1180 ifname, |
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1181 ntohs(a->sll_protocol), |
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1182 a->sll_pkttype, |
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1183 a->sll_hatype, |
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1184 a->sll_addr, |
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1185 a->sll_halen); |
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1186 } |
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1187 #endif |
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1188 |
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1189 #ifdef HAVE_LINUX_TIPC_H |
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1190 case AF_TIPC: |
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1191 { |
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1192 struct sockaddr_tipc *a = (struct sockaddr_tipc *) addr; |
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1193 if (a->addrtype == TIPC_ADDR_NAMESEQ) { |
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1194 return Py_BuildValue("IIIII", |
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1195 a->addrtype, |
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1196 a->addr.nameseq.type, |
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1197 a->addr.nameseq.lower, |
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1198 a->addr.nameseq.upper, |
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1199 a->scope); |
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1200 } else if (a->addrtype == TIPC_ADDR_NAME) { |
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1201 return Py_BuildValue("IIIII", |
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1202 a->addrtype, |
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1203 a->addr.name.name.type, |
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1204 a->addr.name.name.instance, |
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1205 a->addr.name.name.instance, |
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1206 a->scope); |
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1207 } else if (a->addrtype == TIPC_ADDR_ID) { |
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1208 return Py_BuildValue("IIIII", |
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1209 a->addrtype, |
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1210 a->addr.id.node, |
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1211 a->addr.id.ref, |
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1212 0, |
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1213 a->scope); |
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1214 } else { |
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1215 PyErr_SetString(PyExc_ValueError, |
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1216 "Invalid address type"); |
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1217 return NULL; |
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1218 } |
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1219 } |
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1220 #endif |
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1221 |
|
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Issue #10141: fix socketmodule compilation on Linux systems with <linux/can.h>
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1222 #ifdef AF_CAN |
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1223 case AF_CAN: |
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1224 { |
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1225 struct sockaddr_can *a = (struct sockaddr_can *)addr; |
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1226 char *ifname = ""; |
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1227 struct ifreq ifr; |
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1228 /* need to look up interface name given index */ |
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1229 if (a->can_ifindex) { |
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1230 ifr.ifr_ifindex = a->can_ifindex; |
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1231 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
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1232 ifname = ifr.ifr_name; |
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1233 } |
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1234 |
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1235 return Py_BuildValue("O&h", PyUnicode_DecodeFSDefault, |
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1236 ifname, |
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1237 a->can_family); |
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1238 } |
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1239 #endif |
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1240 |
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1241 /* More cases here... */ |
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1242 |
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1243 default: |
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1244 /* If we don't know the address family, don't raise an |
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1245 exception -- return it as an (int, bytes) tuple. */ |
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1246 return Py_BuildValue("iy#", |
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1247 addr->sa_family, |
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1248 addr->sa_data, |
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1249 sizeof(addr->sa_data)); |
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1250 |
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1251 } |
| 294 | 1252 } |
| 1253 | |
|
295
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Many changes to the interface, and added comments.
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1254 |
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1255 /* Parse a socket address argument according to the socket object's |
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1256 address family. Return 1 if the address was in the proper format, |
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1257 0 of not. The address is returned through addr_ret, its length |
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1258 through len_ret. */ |
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1259 |
| 294 | 1260 static int |
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1261 getsockaddrarg(PySocketSockObject *s, PyObject *args, |
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1262 struct sockaddr *addr_ret, int *len_ret) |
| 294 | 1263 { |
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1264 switch (s->sock_family) { |
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1265 |
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OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
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1266 #if defined(AF_UNIX) |
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1267 case AF_UNIX: |
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1268 { |
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1269 struct sockaddr_un* addr; |
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1270 char *path; |
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1271 int len; |
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1272 int retval = 0; |
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1273 |
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1274 /* PEP 383. Not using PyUnicode_FSConverter since we need to |
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1275 allow embedded nulls on Linux. */ |
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1276 if (PyUnicode_Check(args)) { |
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1277 if ((args = PyUnicode_EncodeFSDefault(args)) == NULL) |
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1278 return 0; |
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1279 } |
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1280 else |
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1281 Py_INCREF(args); |
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1282 if (!PyArg_Parse(args, "y#", &path, &len)) |
|
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1283 goto unix_out; |
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1284 |
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1285 addr = (struct sockaddr_un*)addr_ret; |
|
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1286 #ifdef linux |
|
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1287 if (len > 0 && path[0] == 0) { |
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1288 /* Linux abstract namespace extension */ |
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1289 if (len > sizeof addr->sun_path) { |
|
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
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1290 PyErr_SetString(PyExc_OSError, |
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1291 "AF_UNIX path too long"); |
|
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1292 goto unix_out; |
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1293 } |
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1294 } |
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1295 else |
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1296 #endif /* linux */ |
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1297 { |
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1298 /* regular NULL-terminated string */ |
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1299 if (len >= sizeof addr->sun_path) { |
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1300 PyErr_SetString(PyExc_OSError, |
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1301 "AF_UNIX path too long"); |
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1302 goto unix_out; |
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1303 } |
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1304 addr->sun_path[len] = 0; |
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1305 } |
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1306 addr->sun_family = s->sock_family; |
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1307 memcpy(addr->sun_path, path, len); |
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1308 #if defined(PYOS_OS2) |
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1309 *len_ret = sizeof(*addr); |
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1310 #else |
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1311 *len_ret = len + offsetof(struct sockaddr_un, sun_path); |
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1312 #endif |
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1313 retval = 1; |
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1314 unix_out: |
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1315 Py_DECREF(args); |
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1316 return retval; |
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1317 } |
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1318 #endif /* AF_UNIX */ |
| 294 | 1319 |
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Patch #1103116: AF_NETLINK sockets basic support.
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1320 #if defined(AF_NETLINK) |
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1321 case AF_NETLINK: |
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1322 { |
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1323 struct sockaddr_nl* addr; |
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1324 int pid, groups; |
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1325 addr = (struct sockaddr_nl *)addr_ret; |
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1326 if (!PyTuple_Check(args)) { |
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1327 PyErr_Format( |
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1328 PyExc_TypeError, |
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1329 "getsockaddrarg: " |
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1330 "AF_NETLINK address must be tuple, not %.500s", |
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1331 Py_TYPE(args)->tp_name); |
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1332 return 0; |
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1333 } |
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1334 if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups)) |
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1335 return 0; |
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1336 addr->nl_family = AF_NETLINK; |
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1337 addr->nl_pid = pid; |
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1338 addr->nl_groups = groups; |
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1339 *len_ret = sizeof(*addr); |
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1340 return 1; |
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1341 } |
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1342 #endif |
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1343 |
|
73478
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Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
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1344 #ifdef AF_RDS |
|
2293ca739223
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1345 case AF_RDS: |
|
2293ca739223
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1346 /* RDS sockets use sockaddr_in: fall-through */ |
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Charles-François Natali <neologix@free.fr>
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1347 #endif |
|
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1348 |
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1349 case AF_INET: |
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1350 { |
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1351 struct sockaddr_in* addr; |
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1352 char *host; |
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1353 int port, result; |
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1354 if (!PyTuple_Check(args)) { |
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1355 PyErr_Format( |
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1356 PyExc_TypeError, |
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1357 "getsockaddrarg: " |
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1358 "AF_INET address must be tuple, not %.500s", |
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1359 Py_TYPE(args)->tp_name); |
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1360 return 0; |
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1361 } |
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1362 if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", |
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1363 "idna", &host, &port)) |
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1364 return 0; |
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1365 addr=(struct sockaddr_in*)addr_ret; |
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1366 result = setipaddr(host, (struct sockaddr *)addr, |
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1367 sizeof(*addr), AF_INET); |
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1368 PyMem_Free(host); |
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1369 if (result < 0) |
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1370 return 0; |
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1371 if (port < 0 || port > 0xffff) { |
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1372 PyErr_SetString( |
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1373 PyExc_OverflowError, |
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1374 "getsockaddrarg: port must be 0-65535."); |
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1375 return 0; |
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1376 } |
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1377 addr->sin_family = AF_INET; |
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1378 addr->sin_port = htons((short)port); |
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1379 *len_ret = sizeof *addr; |
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1380 return 1; |
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1381 } |
| 294 | 1382 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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1383 #ifdef ENABLE_IPV6 |
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1384 case AF_INET6: |
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1385 { |
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1386 struct sockaddr_in6* addr; |
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1387 char *host; |
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1388 int port, flowinfo, scope_id, result; |
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1389 flowinfo = scope_id = 0; |
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1390 if (!PyTuple_Check(args)) { |
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1391 PyErr_Format( |
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1392 PyExc_TypeError, |
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1393 "getsockaddrarg: " |
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1394 "AF_INET6 address must be tuple, not %.500s", |
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1395 Py_TYPE(args)->tp_name); |
|
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|
1396 return 0; |
|
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1397 } |
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|
1398 if (!PyArg_ParseTuple(args, "eti|ii", |
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|
1399 "idna", &host, &port, &flowinfo, |
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|
1400 &scope_id)) { |
|
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|
1401 return 0; |
|
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1402 } |
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|
1403 addr = (struct sockaddr_in6*)addr_ret; |
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|
1404 result = setipaddr(host, (struct sockaddr *)addr, |
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|
1405 sizeof(*addr), AF_INET6); |
|
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|
1406 PyMem_Free(host); |
|
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|
1407 if (result < 0) |
|
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|
1408 return 0; |
|
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|
1409 if (port < 0 || port > 0xffff) { |
|
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|
1410 PyErr_SetString( |
|
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|
1411 PyExc_OverflowError, |
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|
1412 "getsockaddrarg: port must be 0-65535."); |
|
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|
1413 return 0; |
|
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1414 } |
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|
1415 addr->sin6_family = s->sock_family; |
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|
1416 addr->sin6_port = htons((short)port); |
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1417 addr->sin6_flowinfo = flowinfo; |
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1418 addr->sin6_scope_id = scope_id; |
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1419 *len_ret = sizeof *addr; |
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1420 return 1; |
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1421 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
1422 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
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|
1423 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
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|
1424 #ifdef USE_BLUETOOTH |
|
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1425 case AF_BLUETOOTH: |
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1426 { |
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1427 switch (s->sock_proto) { |
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1428 case BTPROTO_L2CAP: |
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1429 { |
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1430 struct sockaddr_l2 *addr; |
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1431 char *straddr; |
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1432 |
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1433 addr = (struct sockaddr_l2 *)addr_ret; |
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1434 memset(addr, 0, sizeof(struct sockaddr_l2)); |
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1435 _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; |
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1436 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1437 &_BT_L2_MEMB(addr, psm))) { |
|
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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|
1438 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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1439 "wrong format"); |
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1440 return 0; |
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1441 } |
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1442 if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) |
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1443 return 0; |
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1444 |
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1445 *len_ret = sizeof *addr; |
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|
1446 return 1; |
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1447 } |
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1448 case BTPROTO_RFCOMM: |
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1449 { |
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|
1450 struct sockaddr_rc *addr; |
|
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1451 char *straddr; |
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1452 |
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1453 addr = (struct sockaddr_rc *)addr_ret; |
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|
1454 _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; |
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1455 if (!PyArg_ParseTuple(args, "si", &straddr, |
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|
1456 &_BT_RC_MEMB(addr, channel))) { |
|
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Antoine Pitrou <solipsis@pitrou.net>
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|
1457 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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|
1458 "wrong format"); |
|
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|
1459 return 0; |
|
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|
1460 } |
|
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1461 if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) |
|
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|
1462 return 0; |
|
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|
1463 |
|
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|
1464 *len_ret = sizeof *addr; |
|
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|
1465 return 1; |
|
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|
1466 } |
|
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|
1467 case BTPROTO_HCI: |
|
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1468 { |
|
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|
1469 struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; |
|
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|
1470 #if defined(__NetBSD__) || defined(__DragonFly__) |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
1471 char *straddr = PyBytes_AS_STRING(args); |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
1472 |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
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|
1473 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1474 if (straddr == NULL) { |
|
72879
41a1de81ef2b
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1475 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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1476 "wrong format"); |
|
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|
1477 return 0; |
|
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1478 } |
|
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1479 if (setbdaddr(straddr, &_BT_HCI_MEMB(addr, bdaddr)) < 0) |
|
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|
1480 return 0; |
|
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1481 #else |
|
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1482 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
|
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1483 if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { |
|
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1484 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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1485 "wrong format"); |
|
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|
1486 return 0; |
|
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1487 } |
|
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1488 #endif |
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1489 *len_ret = sizeof *addr; |
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1490 return 1; |
|
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1491 } |
|
32213
70dee2b193f7
Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
parents:
32183
diff
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|
1492 #if !defined(__FreeBSD__) |
|
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1493 case BTPROTO_SCO: |
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1494 { |
|
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1495 struct sockaddr_sco *addr; |
|
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1496 char *straddr; |
|
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1497 |
|
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1498 addr = (struct sockaddr_sco *)addr_ret; |
|
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1499 _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; |
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1500 if (!PyBytes_Check(args)) { |
|
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1501 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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1502 "wrong format"); |
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1503 return 0; |
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1504 } |
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1505 straddr = PyBytes_AS_STRING(args); |
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1506 if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) |
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1507 return 0; |
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1508 |
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1509 *len_ret = sizeof *addr; |
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1510 return 1; |
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1511 } |
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1512 #endif |
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1513 default: |
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1514 PyErr_SetString(PyExc_OSError, "getsockaddrarg: unknown Bluetooth protocol"); |
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1515 return 0; |
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1516 } |
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1517 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
1518 #endif |
|
493707692671
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Martin v. Löwis <martin@v.loewis.de>
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1519 |
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1520 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFINDEX) |
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1521 case AF_PACKET: |
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1522 { |
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1523 struct sockaddr_ll* addr; |
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1524 struct ifreq ifr; |
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1525 char *interfaceName; |
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1526 int protoNumber; |
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1527 int hatype = 0; |
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1528 int pkttype = 0; |
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1529 char *haddr = NULL; |
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1530 unsigned int halen = 0; |
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1531 |
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1532 if (!PyTuple_Check(args)) { |
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1533 PyErr_Format( |
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1534 PyExc_TypeError, |
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1535 "getsockaddrarg: " |
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1536 "AF_PACKET address must be tuple, not %.500s", |
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1537 Py_TYPE(args)->tp_name); |
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1538 return 0; |
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1539 } |
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1540 if (!PyArg_ParseTuple(args, "si|iiy#", &interfaceName, |
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1541 &protoNumber, &pkttype, &hatype, |
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1542 &haddr, &halen)) |
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1543 return 0; |
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1544 strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name)); |
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1545 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
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1546 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
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1547 s->errorhandler(); |
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1548 return 0; |
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1549 } |
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1550 if (halen > 8) { |
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1551 PyErr_SetString(PyExc_ValueError, |
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1552 "Hardware address must be 8 bytes or less"); |
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1553 return 0; |
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1554 } |
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1555 if (protoNumber < 0 || protoNumber > 0xffff) { |
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1556 PyErr_SetString( |
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1557 PyExc_OverflowError, |
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1558 "getsockaddrarg: protoNumber must be 0-65535."); |
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1559 return 0; |
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1560 } |
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1561 addr = (struct sockaddr_ll*)addr_ret; |
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1562 addr->sll_family = AF_PACKET; |
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1563 addr->sll_protocol = htons((short)protoNumber); |
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1564 addr->sll_ifindex = ifr.ifr_ifindex; |
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1565 addr->sll_pkttype = pkttype; |
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1566 addr->sll_hatype = hatype; |
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1567 if (halen != 0) { |
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1568 memcpy(&addr->sll_addr, haddr, halen); |
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1569 } |
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1570 addr->sll_halen = halen; |
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1571 *len_ret = sizeof *addr; |
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1572 return 1; |
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1573 } |
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16947
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RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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1574 #endif |
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Guido van Rossum <guido@python.org>
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1575 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
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1576 #ifdef HAVE_LINUX_TIPC_H |
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1577 case AF_TIPC: |
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1578 { |
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1579 unsigned int atype, v1, v2, v3; |
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1580 unsigned int scope = TIPC_CLUSTER_SCOPE; |
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1581 struct sockaddr_tipc *addr; |
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1582 |
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1583 if (!PyTuple_Check(args)) { |
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1584 PyErr_Format( |
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1585 PyExc_TypeError, |
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1586 "getsockaddrarg: " |
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1587 "AF_TIPC address must be tuple, not %.500s", |
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1588 Py_TYPE(args)->tp_name); |
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1589 return 0; |
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1590 } |
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1591 |
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1592 if (!PyArg_ParseTuple(args, |
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1593 "IIII|I;Invalid TIPC address format", |
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1594 &atype, &v1, &v2, &v3, &scope)) |
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1595 return 0; |
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1596 |
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1597 addr = (struct sockaddr_tipc *) addr_ret; |
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1598 memset(addr, 0, sizeof(struct sockaddr_tipc)); |
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1599 |
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1600 addr->family = AF_TIPC; |
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1601 addr->scope = scope; |
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1602 addr->addrtype = atype; |
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1603 |
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1604 if (atype == TIPC_ADDR_NAMESEQ) { |
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1605 addr->addr.nameseq.type = v1; |
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1606 addr->addr.nameseq.lower = v2; |
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1607 addr->addr.nameseq.upper = v3; |
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changeset
|
1608 } else if (atype == TIPC_ADDR_NAME) { |
|
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changeset
|
1609 addr->addr.name.name.type = v1; |
|
f197407bdba2
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|
1610 addr->addr.name.name.instance = v2; |
|
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|
1611 } else if (atype == TIPC_ADDR_ID) { |
|
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|
1612 addr->addr.id.node = v1; |
|
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changeset
|
1613 addr->addr.id.ref = v2; |
|
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|
1614 } else { |
|
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|
1615 /* Shouldn't happen */ |
|
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|
1616 PyErr_SetString(PyExc_TypeError, "Invalid address type"); |
|
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|
1617 return 0; |
|
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|
1618 } |
|
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|
1619 |
|
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|
1620 *len_ret = sizeof(*addr); |
|
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|
1621 |
|
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|
1622 return 1; |
|
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|
1623 } |
|
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|
1624 #endif |
|
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changeset
|
1625 |
|
72807
d4ce850b06b7
Issue #10141: fix socketmodule compilation on Linux systems with <linux/can.h>
Charles-François Natali <neologix@free.fr>
parents:
72758
diff
changeset
|
1626 #ifdef AF_CAN |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1627 case AF_CAN: |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1628 switch (s->sock_proto) { |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1629 case CAN_RAW: |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1630 { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1631 struct sockaddr_can *addr; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1632 PyObject *interfaceName; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1633 struct ifreq ifr; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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changeset
|
1634 addr = (struct sockaddr_can *)addr_ret; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1635 Py_ssize_t len; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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diff
changeset
|
1636 |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
1637 if (!PyArg_ParseTuple(args, "O&", PyUnicode_FSConverter, |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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|
1638 &interfaceName)) |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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|
1639 return 0; |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
1640 |
|
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Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1641 len = PyBytes_GET_SIZE(interfaceName); |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
1642 |
|
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Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1643 if (len == 0) { |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1644 ifr.ifr_ifindex = 0; |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1645 } else if (len < sizeof(ifr.ifr_name)) { |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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|
1646 strcpy(ifr.ifr_name, PyBytes_AS_STRING(interfaceName)); |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
1647 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
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|
1648 s->errorhandler(); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1649 Py_DECREF(interfaceName); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
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|
1650 return 0; |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
1651 } |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
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changeset
|
1652 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1653 PyErr_SetString(PyExc_OSError, |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1654 "AF_CAN interface name too long"); |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1655 Py_DECREF(interfaceName); |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1656 return 0; |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1657 } |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1658 |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1659 addr->can_family = AF_CAN; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1660 addr->can_ifindex = ifr.ifr_ifindex; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1661 |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1662 *len_ret = sizeof(*addr); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1663 Py_DECREF(interfaceName); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1664 return 1; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1665 } |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1666 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1667 PyErr_SetString(PyExc_OSError, |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1668 "getsockaddrarg: unsupported CAN protocol"); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1669 return 0; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1670 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1671 #endif |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
1672 |
|
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|
1673 /* More cases here... */ |
|
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1674 |
|
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|
1675 default: |
|
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1676 PyErr_SetString(PyExc_OSError, "getsockaddrarg: bad family"); |
|
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|
1677 return 0; |
|
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|
1678 |
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|
1679 } |
| 294 | 1680 } |
| 1681 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1682 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1683 /* Get the address length according to the socket object's address family. |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1684 Return 1 if the family is known, 0 otherwise. The length is returned |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1685 through len_ret. */ |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1686 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1687 static int |
|
13554
906efc1da247
Errare humanum est.
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13538
diff
changeset
|
1688 getsockaddrlen(PySocketSockObject *s, socklen_t *len_ret) |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1689 { |
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|
1690 switch (s->sock_family) { |
|
900
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1691 |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
31790
diff
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|
1692 #if defined(AF_UNIX) |
|
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|
1693 case AF_UNIX: |
|
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1694 { |
|
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|
1695 *len_ret = sizeof (struct sockaddr_un); |
|
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|
1696 return 1; |
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changeset
|
1697 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1698 #endif /* AF_UNIX */ |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1699 #if defined(AF_NETLINK) |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1700 case AF_NETLINK: |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1701 { |
|
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|
1702 *len_ret = sizeof (struct sockaddr_nl); |
|
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parents:
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changeset
|
1703 return 1; |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1704 } |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1705 #endif |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1706 |
|
73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1707 #ifdef AF_RDS |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1708 case AF_RDS: |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1709 /* RDS sockets use sockaddr_in: fall-through */ |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1710 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1711 |
|
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|
1712 case AF_INET: |
|
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|
1713 { |
|
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|
1714 *len_ret = sizeof (struct sockaddr_in); |
|
f197407bdba2
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|
1715 return 1; |
|
f197407bdba2
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|
1716 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1717 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
1718 #ifdef ENABLE_IPV6 |
|
61467
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|
1719 case AF_INET6: |
|
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|
1720 { |
|
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|
1721 *len_ret = sizeof (struct sockaddr_in6); |
|
f197407bdba2
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|
1722 return 1; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
1723 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1724 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1725 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1726 #ifdef USE_BLUETOOTH |
|
61467
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|
1727 case AF_BLUETOOTH: |
|
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|
1728 { |
|
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|
1729 switch(s->sock_proto) |
|
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|
1730 { |
|
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|
1731 |
|
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|
1732 case BTPROTO_L2CAP: |
|
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|
1733 *len_ret = sizeof (struct sockaddr_l2); |
|
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|
1734 return 1; |
|
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|
1735 case BTPROTO_RFCOMM: |
|
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|
1736 *len_ret = sizeof (struct sockaddr_rc); |
|
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|
1737 return 1; |
|
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|
1738 case BTPROTO_HCI: |
|
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|
1739 *len_ret = sizeof (struct sockaddr_hci); |
|
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Antoine Pitrou <solipsis@pitrou.net>
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|
1740 return 1; |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1741 #if !defined(__FreeBSD__) |
|
61467
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|
1742 case BTPROTO_SCO: |
|
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|
1743 *len_ret = sizeof (struct sockaddr_sco); |
|
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|
1744 return 1; |
|
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|
1745 #endif |
|
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|
1746 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1747 PyErr_SetString(PyExc_OSError, "getsockaddrlen: " |
|
61467
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|
1748 "unknown BT protocol"); |
|
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|
1749 return 0; |
|
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|
1750 |
|
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|
1751 } |
|
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|
1752 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1753 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1754 |
|
19151
cd44254360b6
Autotest for netpacket/packet.h, as it is not available on all Linux versions.
Martin v. Löwis <martin@v.loewis.de>
parents:
18997
diff
changeset
|
1755 #ifdef HAVE_NETPACKET_PACKET_H |
|
61467
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|
1756 case AF_PACKET: |
|
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|
1757 { |
|
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|
1758 *len_ret = sizeof (struct sockaddr_ll); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
1759 return 1; |
|
f197407bdba2
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changeset
|
1760 } |
|
16410
3d4a7cd0bf17
SF patch 101137 from Grant Edwards
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16400
diff
changeset
|
1761 #endif |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1762 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
diff
changeset
|
1763 #ifdef HAVE_LINUX_TIPC_H |
|
61467
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|
1764 case AF_TIPC: |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
1765 { |
|
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|
1766 *len_ret = sizeof (struct sockaddr_tipc); |
|
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|
1767 return 1; |
|
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|
1768 } |
|
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|
1769 #endif |
|
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|
1770 |
|
72807
d4ce850b06b7
Issue #10141: fix socketmodule compilation on Linux systems with <linux/can.h>
Charles-François Natali <neologix@free.fr>
parents:
72758
diff
changeset
|
1771 #ifdef AF_CAN |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1772 case AF_CAN: |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1773 { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1774 *len_ret = sizeof (struct sockaddr_can); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1775 return 1; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1776 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1777 #endif |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1778 |
|
61467
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|
1779 /* More cases here... */ |
|
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|
1780 |
|
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Antoine Pitrou <solipsis@pitrou.net>
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|
1781 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1782 PyErr_SetString(PyExc_OSError, "getsockaddrlen: bad family"); |
|
61467
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|
1783 return 0; |
|
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|
1784 |
|
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|
1785 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1786 } |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1787 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1788 |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1789 /* Support functions for the sendmsg() and recvmsg[_into]() methods. |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1790 Currently, these methods are only compiled if the RFC 2292/3542 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1791 CMSG_LEN() macro is available. Older systems seem to have used |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1792 sizeof(struct cmsghdr) + (length) where CMSG_LEN() is used now, so |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1793 it may be possible to define CMSG_LEN() that way if it's not |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1794 provided. Some architectures might need extra padding after the |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1795 cmsghdr, however, and CMSG_LEN() would have to take account of |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1796 this. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1797 #ifdef CMSG_LEN |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1798 /* If length is in range, set *result to CMSG_LEN(length) and return |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1799 true; otherwise, return false. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1800 static int |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1801 get_CMSG_LEN(size_t length, size_t *result) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1802 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1803 size_t tmp; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1804 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1805 if (length > (SOCKLEN_T_LIMIT - CMSG_LEN(0))) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1806 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1807 tmp = CMSG_LEN(length); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1808 if (tmp > SOCKLEN_T_LIMIT || tmp < length) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1809 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1810 *result = tmp; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1811 return 1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1812 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1813 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1814 #ifdef CMSG_SPACE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1815 /* If length is in range, set *result to CMSG_SPACE(length) and return |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
1816 true; otherwise, return false. */ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1817 static int |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1818 get_CMSG_SPACE(size_t length, size_t *result) |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1819 { |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1820 size_t tmp; |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1821 |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
1822 /* Use CMSG_SPACE(1) here in order to take account of the padding |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1823 necessary before *and* after the data. */ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1824 if (length > (SOCKLEN_T_LIMIT - CMSG_SPACE(1))) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
1825 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1826 tmp = CMSG_SPACE(length); |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1827 if (tmp > SOCKLEN_T_LIMIT || tmp < length) |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1828 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1829 *result = tmp; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1830 return 1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1831 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1832 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
1833 |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
1834 /* Return true iff msg->msg_controllen is valid, cmsgh is a valid |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1835 pointer in msg->msg_control with at least "space" bytes after it, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1836 and its cmsg_len member inside the buffer. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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changeset
|
1837 static int |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1838 cmsg_min_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t space) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1839 { |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1840 size_t cmsg_offset; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1841 static const size_t cmsg_len_end = (offsetof(struct cmsghdr, cmsg_len) + |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
1842 sizeof(cmsgh->cmsg_len)); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1843 |
|
72117
3ed2d087e70d
Issue #12837: POSIX.1-2008 allows socklen_t to be a signed integer: re-enable
Charles-François Natali <neologix@free.fr>
parents:
72116
diff
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|
1844 /* Note that POSIX allows msg_controllen to be of signed type. */ |
|
3ed2d087e70d
Issue #12837: POSIX.1-2008 allows socklen_t to be a signed integer: re-enable
Charles-François Natali <neologix@free.fr>
parents:
72116
diff
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|
1845 if (cmsgh == NULL || msg->msg_control == NULL || msg->msg_controllen < 0) |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
1846 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
1847 if (space < cmsg_len_end) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1848 space = cmsg_len_end; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1849 cmsg_offset = (char *)cmsgh - (char *)msg->msg_control; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1850 return (cmsg_offset <= (size_t)-1 - space && |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1851 cmsg_offset + space <= msg->msg_controllen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
1852 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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diff
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|
1853 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
1854 /* If pointer CMSG_DATA(cmsgh) is in buffer msg->msg_control, set |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
1855 *space to number of bytes following it in the buffer and return |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1856 true; otherwise, return false. Assumes cmsgh, msg->msg_control and |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1857 msg->msg_controllen are valid. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1858 static int |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1859 get_cmsg_data_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t *space) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1860 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
1861 size_t data_offset; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1862 char *data_ptr; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1863 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1864 if ((data_ptr = (char *)CMSG_DATA(cmsgh)) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1865 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1866 data_offset = data_ptr - (char *)msg->msg_control; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1867 if (data_offset > msg->msg_controllen) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1868 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1869 *space = msg->msg_controllen - data_offset; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1870 return 1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1871 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1872 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1873 /* If cmsgh is invalid or not contained in the buffer pointed to by |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1874 msg->msg_control, return -1. If cmsgh is valid and its associated |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1875 data is entirely contained in the buffer, set *data_len to the |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1876 length of the associated data and return 0. If only part of the |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1877 associated data is contained in the buffer but cmsgh is otherwise |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1878 valid, set *data_len to the length contained in the buffer and |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1879 return 1. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1880 static int |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1881 get_cmsg_data_len(struct msghdr *msg, struct cmsghdr *cmsgh, size_t *data_len) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1882 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1883 size_t space, cmsg_data_len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1884 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1885 if (!cmsg_min_space(msg, cmsgh, CMSG_LEN(0)) || |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1886 cmsgh->cmsg_len < CMSG_LEN(0)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1887 return -1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1888 cmsg_data_len = cmsgh->cmsg_len - CMSG_LEN(0); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1889 if (!get_cmsg_data_space(msg, cmsgh, &space)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1890 return -1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1891 if (space >= cmsg_data_len) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1892 *data_len = cmsg_data_len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1893 return 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1894 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1895 *data_len = space; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1896 return 1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1897 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1898 #endif /* CMSG_LEN */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1899 |
|
c64216addd7f
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1900 |
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1901 /* s._accept() -> (fd, address) */ |
|
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1902 |
| 1970 | 1903 static PyObject * |
|
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1904 sock_accept(PySocketSockObject *s) |
| 294 | 1905 { |
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1906 sock_addr_t addrbuf; |
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1907 SOCKET_T newfd = INVALID_SOCKET; |
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1908 socklen_t addrlen; |
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1909 PyObject *sock = NULL; |
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1910 PyObject *addr = NULL; |
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1911 PyObject *res = NULL; |
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1912 int timeout; |
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1913 if (!getsockaddrlen(s, &addrlen)) |
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1914 return NULL; |
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1915 memset(&addrbuf, 0, addrlen); |
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1916 |
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1917 if (!IS_SELECTABLE(s)) |
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1918 return select_error(); |
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1919 |
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1920 BEGIN_SELECT_LOOP(s) |
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1921 Py_BEGIN_ALLOW_THREADS |
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1922 timeout = internal_select_ex(s, 0, interval); |
|
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1923 if (!timeout) { |
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1924 newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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1925 } |
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1926 Py_END_ALLOW_THREADS |
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1927 |
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1928 if (timeout == 1) { |
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1929 PyErr_SetString(socket_timeout, "timed out"); |
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1930 return NULL; |
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1931 } |
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1932 END_SELECT_LOOP(s) |
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1933 |
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1934 if (newfd == INVALID_SOCKET) |
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1935 return s->errorhandler(); |
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1936 |
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1937 sock = PyLong_FromSocket_t(newfd); |
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1938 if (sock == NULL) { |
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1939 SOCKETCLOSE(newfd); |
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1940 goto finally; |
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1941 } |
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1942 |
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1943 addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
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1944 addrlen, s->sock_proto); |
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1945 if (addr == NULL) |
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1946 goto finally; |
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1947 |
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1948 res = PyTuple_Pack(2, sock, addr); |
|
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1949 |
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1950 finally: |
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1951 Py_XDECREF(sock); |
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1952 Py_XDECREF(addr); |
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1953 return res; |
| 294 | 1954 } |
| 1955 | |
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1956 PyDoc_STRVAR(accept_doc, |
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1957 "_accept() -> (integer, address info)\n\ |
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1958 \n\ |
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1959 Wait for an incoming connection. Return a new socket file descriptor\n\ |
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1960 representing the connection, and the address of the client.\n\ |
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1961 For IP sockets, the address info is a pair (hostaddr, port)."); |
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1962 |
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1963 /* s.setblocking(flag) method. Argument: |
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1964 False -- non-blocking mode; same as settimeout(0) |
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1965 True -- blocking mode; same as settimeout(None) |
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1966 */ |
|
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1967 |
| 1970 | 1968 static PyObject * |
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1969 sock_setblocking(PySocketSockObject *s, PyObject *arg) |
|
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1970 { |
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1971 int block; |
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1972 |
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1973 block = PyLong_AsLong(arg); |
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1974 if (block == -1 && PyErr_Occurred()) |
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1975 return NULL; |
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1976 |
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1977 s->sock_timeout = block ? -1.0 : 0.0; |
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1978 internal_setblocking(s, block); |
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1979 |
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1980 Py_INCREF(Py_None); |
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1981 return Py_None; |
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1982 } |
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1983 |
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1984 PyDoc_STRVAR(setblocking_doc, |
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1985 "setblocking(flag)\n\ |
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1986 \n\ |
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1987 Set the socket to blocking (flag is true) or non-blocking (false).\n\ |
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1988 setblocking(True) is equivalent to settimeout(None);\n\ |
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1989 setblocking(False) is equivalent to settimeout(0.0)."); |
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1990 |
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1991 /* s.settimeout(timeout) method. Argument: |
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1992 None -- no timeout, blocking mode; same as setblocking(True) |
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1993 0.0 -- non-blocking mode; same as setblocking(False) |
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1994 > 0 -- timeout mode; operations time out after timeout seconds |
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1995 < 0 -- illegal; raises an exception |
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1996 */ |
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1997 static PyObject * |
|
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1998 sock_settimeout(PySocketSockObject *s, PyObject *arg) |
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1999 { |
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2000 double timeout; |
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2001 |
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2002 if (arg == Py_None) |
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2003 timeout = -1.0; |
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2004 else { |
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2005 timeout = PyFloat_AsDouble(arg); |
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2006 if (timeout < 0.0) { |
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2007 if (!PyErr_Occurred()) |
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2008 PyErr_SetString(PyExc_ValueError, |
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2009 "Timeout value out of range"); |
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2010 return NULL; |
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2011 } |
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2012 } |
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2013 |
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2014 s->sock_timeout = timeout; |
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2015 internal_setblocking(s, timeout < 0.0); |
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2016 |
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2017 Py_INCREF(Py_None); |
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2018 return Py_None; |
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2019 } |
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2020 |
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2021 PyDoc_STRVAR(settimeout_doc, |
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2022 "settimeout(timeout)\n\ |
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2023 \n\ |
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203d1412a7e8
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2024 Set a timeout on socket operations. 'timeout' can be a float,\n\ |
|
203d1412a7e8
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2025 giving in seconds, or None. Setting a timeout of None disables\n\ |
|
203d1412a7e8
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2026 the timeout feature and is equivalent to setblocking(1).\n\ |
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|
2027 Setting a timeout of zero is the same as setblocking(0)."); |
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2028 |
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2029 /* s.gettimeout() method. |
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2030 Returns the timeout associated with a socket. */ |
|
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2031 static PyObject * |
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23723
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2032 sock_gettimeout(PySocketSockObject *s) |
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2033 { |
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2034 if (s->sock_timeout < 0.0) { |
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2035 Py_INCREF(Py_None); |
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2036 return Py_None; |
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2037 } |
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2038 else |
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2039 return PyFloat_FromDouble(s->sock_timeout); |
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2040 } |
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2041 |
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2042 PyDoc_STRVAR(gettimeout_doc, |
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2043 "gettimeout() -> timeout\n\ |
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2044 \n\ |
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#12725: fix working. Patch by Ben Hayden.
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2045 Returns the timeout in seconds (float) associated with socket \n\ |
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2046 operations. A timeout of None indicates that timeouts on socket \n\ |
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2047 operations are disabled."); |
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2048 |
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2049 /* s.setsockopt() method. |
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2050 With an integer third argument, sets an integer option. |
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2051 With a string third argument, sets an option from a buffer; |
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2052 use optional built-in module 'struct' to encode the string. */ |
|
896
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2053 |
| 1970 | 2054 static PyObject * |
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2055 sock_setsockopt(PySocketSockObject *s, PyObject *args) |
|
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2056 { |
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2057 int level; |
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2058 int optname; |
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2059 int res; |
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2060 char *buf; |
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2061 int buflen; |
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2062 int flag; |
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2063 |
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2064 if (PyArg_ParseTuple(args, "iii:setsockopt", |
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2065 &level, &optname, &flag)) { |
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2066 buf = (char *) &flag; |
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2067 buflen = sizeof flag; |
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2068 } |
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2069 else { |
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2070 PyErr_Clear(); |
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2071 if (!PyArg_ParseTuple(args, "iiy#:setsockopt", |
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2072 &level, &optname, &buf, &buflen)) |
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2073 return NULL; |
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2074 } |
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2075 res = setsockopt(s->sock_fd, level, optname, (void *)buf, buflen); |
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2076 if (res < 0) |
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2077 return s->errorhandler(); |
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2078 Py_INCREF(Py_None); |
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2079 return Py_None; |
|
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2080 } |
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2081 |
|
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Martin v. Löwis <martin@v.loewis.de>
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2082 PyDoc_STRVAR(setsockopt_doc, |
|
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2083 "setsockopt(level, option, value)\n\ |
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2084 \n\ |
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2085 Set a socket option. See the Unix manual for level and option.\n\ |
|
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2086 The value argument can either be an integer or a string."); |
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2087 |
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2088 |
|
1039
6aa0ee14ac2e
Made struct a standard built-in module; added string args to {set,get}sockopt;
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2089 /* s.getsockopt() method. |
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Guido van Rossum <guido@python.org>
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2090 With two arguments, retrieves an integer option. |
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2091 With a third integer argument, retrieves a string buffer of that size; |
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Guido van Rossum <guido@python.org>
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2092 use optional built-in module 'struct' to decode the string. */ |
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896
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2093 |
| 1970 | 2094 static PyObject * |
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23725
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2095 sock_getsockopt(PySocketSockObject *s, PyObject *args) |
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2096 { |
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2097 int level; |
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2098 int optname; |
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2099 int res; |
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2100 PyObject *buf; |
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2101 socklen_t buflen = 0; |
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2102 |
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2103 if (!PyArg_ParseTuple(args, "ii|i:getsockopt", |
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2104 &level, &optname, &buflen)) |
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2105 return NULL; |
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2106 |
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2107 if (buflen == 0) { |
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2108 int flag = 0; |
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2109 socklen_t flagsize = sizeof flag; |
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2110 res = getsockopt(s->sock_fd, level, optname, |
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2111 (void *)&flag, &flagsize); |
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2112 if (res < 0) |
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2113 return s->errorhandler(); |
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2114 return PyLong_FromLong(flag); |
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2115 } |
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2116 #ifdef __VMS |
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2117 /* socklen_t is unsigned so no negative test is needed, |
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2118 test buflen == 0 is previously done */ |
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2119 if (buflen > 1024) { |
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2120 #else |
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2121 if (buflen <= 0 || buflen > 1024) { |
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2122 #endif |
|
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2123 PyErr_SetString(PyExc_OSError, |
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2124 "getsockopt buflen out of range"); |
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2125 return NULL; |
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2126 } |
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2127 buf = PyBytes_FromStringAndSize((char *)NULL, buflen); |
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2128 if (buf == NULL) |
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2129 return NULL; |
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2130 res = getsockopt(s->sock_fd, level, optname, |
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2131 (void *)PyBytes_AS_STRING(buf), &buflen); |
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2132 if (res < 0) { |
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2133 Py_DECREF(buf); |
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2134 return s->errorhandler(); |
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2135 } |
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2136 _PyBytes_Resize(&buf, buflen); |
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2137 return buf; |
|
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2138 } |
|
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2139 |
|
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2140 PyDoc_STRVAR(getsockopt_doc, |
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2141 "getsockopt(level, option[, buffersize]) -> value\n\ |
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2142 \n\ |
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2143 Get a socket option. See the Unix manual for level and option.\n\ |
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2144 If a nonzero buffersize argument is given, the return value is a\n\ |
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2145 string of that length; otherwise it is an integer."); |
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2146 |
|
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2147 |
|
13278
3370edad08ce
Restore strict checking of socket address values; addresses passed to
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2148 /* s.bind(sockaddr) method */ |
|
295
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2149 |
| 1970 | 2150 static PyObject * |
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2151 sock_bind(PySocketSockObject *s, PyObject *addro) |
| 294 | 2152 { |
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2153 sock_addr_t addrbuf; |
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2154 int addrlen; |
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2155 int res; |
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2156 |
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2157 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2158 return NULL; |
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2159 Py_BEGIN_ALLOW_THREADS |
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2160 res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); |
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2161 Py_END_ALLOW_THREADS |
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2162 if (res < 0) |
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2163 return s->errorhandler(); |
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2164 Py_INCREF(Py_None); |
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2165 return Py_None; |
| 294 | 2166 } |
| 2167 | |
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2168 PyDoc_STRVAR(bind_doc, |
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2169 "bind(address)\n\ |
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2170 \n\ |
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2171 Bind the socket to a local address. For IP sockets, the address is a\n\ |
|
16410
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2172 pair (host, port); the host must refer to the local host. For raw packet\n\ |
|
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2173 sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])"); |
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2174 |
|
295
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2175 |
|
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2176 /* s.close() method. |
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2177 Set the file descriptor to -1 so operations tried subsequently |
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2178 will surely fail. */ |
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2179 |
| 1970 | 2180 static PyObject * |
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2181 sock_close(PySocketSockObject *s) |
| 294 | 2182 { |
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2183 SOCKET_T fd; |
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2184 |
|
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2185 if ((fd = s->sock_fd) != -1) { |
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2186 s->sock_fd = -1; |
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2187 Py_BEGIN_ALLOW_THREADS |
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2188 (void) SOCKETCLOSE(fd); |
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2189 Py_END_ALLOW_THREADS |
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2190 } |
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2191 Py_INCREF(Py_None); |
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2192 return Py_None; |
| 294 | 2193 } |
| 2194 | |
|
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2195 PyDoc_STRVAR(close_doc, |
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2196 "close()\n\ |
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2197 \n\ |
|
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2198 Close the socket. It cannot be used after this call."); |
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2199 |
|
63856
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2200 static PyObject * |
|
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2201 sock_detach(PySocketSockObject *s) |
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2202 { |
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2203 SOCKET_T fd = s->sock_fd; |
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2204 s->sock_fd = -1; |
|
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2205 return PyLong_FromSocket_t(fd); |
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2206 } |
|
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2207 |
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2208 PyDoc_STRVAR(detach_doc, |
|
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2209 "detach()\n\ |
|
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2210 \n\ |
|
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2211 Close the socket object without closing the underlying file descriptor.\ |
|
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|
2212 The object cannot be used after this call, but the file descriptor\ |
|
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2213 can be reused for other purposes. The file descriptor is returned."); |
|
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2214 |
|
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2215 static int |
|
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2216 internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, |
|
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2217 int *timeoutp) |
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2218 { |
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2219 int res, timeout; |
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2220 |
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2221 timeout = 0; |
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2222 res = connect(s->sock_fd, addr, addrlen); |
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2223 |
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2224 #ifdef MS_WINDOWS |
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2225 |
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2226 if (s->sock_timeout > 0.0) { |
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2227 if (res < 0 && WSAGetLastError() == WSAEWOULDBLOCK && |
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2228 IS_SELECTABLE(s)) { |
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2229 /* This is a mess. Best solution: trust select */ |
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2230 fd_set fds; |
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2231 fd_set fds_exc; |
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2232 struct timeval tv; |
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2233 tv.tv_sec = (int)s->sock_timeout; |
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2234 tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); |
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2235 FD_ZERO(&fds); |
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2236 FD_SET(s->sock_fd, &fds); |
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2237 FD_ZERO(&fds_exc); |
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2238 FD_SET(s->sock_fd, &fds_exc); |
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2239 res = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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2240 NULL, &fds, &fds_exc, &tv); |
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2241 if (res == 0) { |
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2242 res = WSAEWOULDBLOCK; |
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2243 timeout = 1; |
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2244 } else if (res > 0) { |
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2245 if (FD_ISSET(s->sock_fd, &fds)) |
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2246 /* The socket is in the writable set - this |
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2247 means connected */ |
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2248 res = 0; |
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2249 else { |
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2250 /* As per MS docs, we need to call getsockopt() |
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2251 to get the underlying error */ |
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2252 int res_size = sizeof res; |
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2253 /* It must be in the exception set */ |
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2254 assert(FD_ISSET(s->sock_fd, &fds_exc)); |
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2255 if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, |
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2256 (char *)&res, &res_size)) |
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2257 /* getsockopt also clears WSAGetLastError, |
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2258 so reset it back. */ |
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2259 WSASetLastError(res); |
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2260 else |
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2261 res = WSAGetLastError(); |
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2262 } |
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2263 } |
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2264 /* else if (res < 0) an error occurred */ |
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2265 } |
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2266 } |
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2267 |
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2268 if (res < 0) |
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2269 res = WSAGetLastError(); |
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2270 |
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2271 #else |
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2272 |
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2273 if (s->sock_timeout > 0.0) { |
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2274 if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { |
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2275 timeout = internal_select(s, 1); |
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2276 if (timeout == 0) { |
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2277 /* Bug #1019808: in case of an EINPROGRESS, |
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2278 use getsockopt(SO_ERROR) to get the real |
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2279 error. */ |
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2280 socklen_t res_size = sizeof res; |
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2281 (void)getsockopt(s->sock_fd, SOL_SOCKET, |
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2282 SO_ERROR, &res, &res_size); |
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2283 if (res == EISCONN) |
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2284 res = 0; |
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2285 errno = res; |
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2286 } |
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2287 else if (timeout == -1) { |
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2288 res = errno; /* had error */ |
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2289 } |
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2290 else |
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2291 res = EWOULDBLOCK; /* timed out */ |
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2292 } |
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2293 } |
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2294 |
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2295 if (res < 0) |
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2296 res = errno; |
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2297 |
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2298 #endif |
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2299 *timeoutp = timeout; |
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2300 |
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2301 return res; |
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2302 } |
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2303 |
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2304 /* s.connect(sockaddr) method */ |
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2305 |
| 1970 | 2306 static PyObject * |
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2307 sock_connect(PySocketSockObject *s, PyObject *addro) |
| 294 | 2308 { |
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2309 sock_addr_t addrbuf; |
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2310 int addrlen; |
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2311 int res; |
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2312 int timeout; |
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2313 |
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2314 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2315 return NULL; |
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2316 |
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2317 Py_BEGIN_ALLOW_THREADS |
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2318 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2319 Py_END_ALLOW_THREADS |
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2320 |
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2321 if (timeout == 1) { |
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2322 PyErr_SetString(socket_timeout, "timed out"); |
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2323 return NULL; |
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2324 } |
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2325 if (res != 0) |
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2326 return s->errorhandler(); |
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2327 Py_INCREF(Py_None); |
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2328 return Py_None; |
| 294 | 2329 } |
| 2330 | |
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2331 PyDoc_STRVAR(connect_doc, |
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2332 "connect(address)\n\ |
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2333 \n\ |
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2334 Connect the socket to a remote address. For IP sockets, the address\n\ |
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2335 is a pair (host, port)."); |
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2336 |
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2337 |
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2338 /* s.connect_ex(sockaddr) method */ |
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2340 static PyObject * |
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2341 sock_connect_ex(PySocketSockObject *s, PyObject *addro) |
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2342 { |
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2343 sock_addr_t addrbuf; |
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2344 int addrlen; |
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2345 int res; |
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2346 int timeout; |
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2347 |
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|
2348 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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|
2349 return NULL; |
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|
2350 |
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|
2351 Py_BEGIN_ALLOW_THREADS |
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|
2352 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
|
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2353 Py_END_ALLOW_THREADS |
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2354 |
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|
2355 /* Signals are not errors (though they may raise exceptions). Adapted |
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2356 from PyErr_SetFromErrnoWithFilenameObject(). */ |
|
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2357 #ifdef EINTR |
|
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2358 if (res == EINTR && PyErr_CheckSignals()) |
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2359 return NULL; |
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2360 #endif |
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2361 |
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2362 return PyLong_FromLong((long) res); |
|
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2363 } |
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2364 |
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2365 PyDoc_STRVAR(connect_ex_doc, |
|
24676
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2366 "connect_ex(address) -> errno\n\ |
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2367 \n\ |
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2368 This is like connect(address), but returns an error code (the errno value)\n\ |
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2369 instead of raising an exception when an error occurs."); |
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2370 |
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2371 |
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902
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2372 /* s.fileno() method */ |
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2373 |
| 1970 | 2374 static PyObject * |
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2375 sock_fileno(PySocketSockObject *s) |
|
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2376 { |
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2377 return PyLong_FromSocket_t(s->sock_fd); |
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2378 } |
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2379 |
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|
2380 PyDoc_STRVAR(fileno_doc, |
|
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|
2381 "fileno() -> integer\n\ |
|
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2382 \n\ |
|
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|
2383 Return the integer file descriptor of the socket."); |
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2384 |
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2385 |
|
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2386 /* s.getsockname() method */ |
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2387 |
| 1970 | 2388 static PyObject * |
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2389 sock_getsockname(PySocketSockObject *s) |
|
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2390 { |
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2391 sock_addr_t addrbuf; |
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2392 int res; |
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2393 socklen_t addrlen; |
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2394 |
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2395 if (!getsockaddrlen(s, &addrlen)) |
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2396 return NULL; |
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2397 memset(&addrbuf, 0, addrlen); |
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2398 Py_BEGIN_ALLOW_THREADS |
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2399 res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2400 Py_END_ALLOW_THREADS |
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2401 if (res < 0) |
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2402 return s->errorhandler(); |
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2403 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2404 s->sock_proto); |
|
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2405 } |
|
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|
2406 |
|
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|
2407 PyDoc_STRVAR(getsockname_doc, |
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|
2408 "getsockname() -> address info\n\ |
|
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|
2409 \n\ |
|
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|
2410 Return the address of the local endpoint. For IP sockets, the address\n\ |
|
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|
2411 info is a pair (hostaddr, port)."); |
|
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2412 |
|
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2413 |
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2414 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
|
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|
2415 /* s.getpeername() method */ |
|
d2af6bdcb6d0
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|
2416 |
| 1970 | 2417 static PyObject * |
|
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|
2418 sock_getpeername(PySocketSockObject *s) |
|
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|
2419 { |
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|
2420 sock_addr_t addrbuf; |
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2421 int res; |
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|
2422 socklen_t addrlen; |
|
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2423 |
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2424 if (!getsockaddrlen(s, &addrlen)) |
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2425 return NULL; |
|
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2426 memset(&addrbuf, 0, addrlen); |
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|
2427 Py_BEGIN_ALLOW_THREADS |
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2428 res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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|
2429 Py_END_ALLOW_THREADS |
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2430 if (res < 0) |
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2431 return s->errorhandler(); |
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2432 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2433 s->sock_proto); |
|
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2434 } |
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2435 |
|
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|
2436 PyDoc_STRVAR(getpeername_doc, |
|
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|
2437 "getpeername() -> address info\n\ |
|
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2438 \n\ |
|
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|
2439 Return the address of the remote endpoint. For IP sockets, the address\n\ |
|
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|
2440 info is a pair (hostaddr, port)."); |
|
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2441 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
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|
2442 #endif /* HAVE_GETPEERNAME */ |
|
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2443 |
|
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* config.c: Added audioop to lists.
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|
2444 |
|
295
d7a38dece86a
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2445 /* s.listen(n) method */ |
|
d7a38dece86a
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|
2446 |
| 1970 | 2447 static PyObject * |
|
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1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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|
2448 sock_listen(PySocketSockObject *s, PyObject *arg) |
| 294 | 2449 { |
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2450 int backlog; |
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2451 int res; |
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2452 |
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2453 backlog = PyLong_AsLong(arg); |
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2454 if (backlog == -1 && PyErr_Occurred()) |
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2455 return NULL; |
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2456 Py_BEGIN_ALLOW_THREADS |
|
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Antoine Pitrou <solipsis@pitrou.net>
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2457 /* To avoid problems on systems that don't allow a negative backlog |
|
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2458 * (which doesn't make sense anyway) we force a minimum value of 0. */ |
|
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2459 if (backlog < 0) |
|
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|
2460 backlog = 0; |
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2461 res = listen(s->sock_fd, backlog); |
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2462 Py_END_ALLOW_THREADS |
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2463 if (res < 0) |
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2464 return s->errorhandler(); |
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2465 Py_INCREF(Py_None); |
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2466 return Py_None; |
| 294 | 2467 } |
| 2468 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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|
2469 PyDoc_STRVAR(listen_doc, |
|
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Guido van Rossum <guido@python.org>
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2470 "listen(backlog)\n\ |
|
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|
2471 \n\ |
|
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|
2472 Enable a server to accept connections. The backlog argument must be at\n\ |
|
70012
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|
2473 least 0 (if it is lower, it is set to 0); it specifies the number of\n\ |
|
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2474 unaccepted connections that the system will allow before refusing new\n\ |
|
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|
2475 connections."); |
|
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2476 |
|
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2477 |
|
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|
2478 /* |
|
38673
a19c20c5e5c7
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2479 * This is the guts of the recv() and recv_into() methods, which reads into a |
|
40582
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2480 * char buffer. If you have any inc/dec ref to do to the objects that contain |
|
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|
2481 * the buffer, do it in the caller. This function returns the number of bytes |
|
68585
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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|
2482 * successfully read. If there was an error, it returns -1. Note that it is |
|
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2483 * also possible that we return a number of bytes smaller than the request |
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2484 * bytes. |
|
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2485 */ |
|
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2486 |
|
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2487 static Py_ssize_t |
|
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2488 sock_recv_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags) |
|
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2489 { |
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2490 Py_ssize_t outlen = -1; |
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2491 int timeout; |
|
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2492 #ifdef __VMS |
|
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2493 int remaining; |
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2494 char *read_buf; |
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2495 #endif |
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2496 |
|
f197407bdba2
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2497 if (!IS_SELECTABLE(s)) { |
|
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|
2498 select_error(); |
|
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|
2499 return -1; |
|
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2500 } |
|
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2501 if (len == 0) { |
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2502 /* If 0 bytes were requested, do nothing. */ |
|
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|
2503 return 0; |
|
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2504 } |
|
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2505 |
|
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|
2506 #ifndef __VMS |
|
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|
2507 BEGIN_SELECT_LOOP(s) |
|
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|
2508 Py_BEGIN_ALLOW_THREADS |
|
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2509 timeout = internal_select_ex(s, 0, interval); |
|
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|
2510 if (!timeout) |
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2511 outlen = recv(s->sock_fd, cbuf, len, flags); |
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|
2512 Py_END_ALLOW_THREADS |
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2513 |
|
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|
2514 if (timeout == 1) { |
|
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|
2515 PyErr_SetString(socket_timeout, "timed out"); |
|
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|
2516 return -1; |
|
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2517 } |
|
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|
2518 END_SELECT_LOOP(s) |
|
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2519 if (outlen < 0) { |
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|
2520 /* Note: the call to errorhandler() ALWAYS indirectly returned |
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2521 NULL, so ignore its return value */ |
|
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2522 s->errorhandler(); |
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2523 return -1; |
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2524 } |
|
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2525 #else |
|
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2526 read_buf = cbuf; |
|
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2527 remaining = len; |
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2528 while (remaining != 0) { |
|
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2529 unsigned int segment; |
|
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|
2530 int nread = -1; |
|
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2531 |
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2532 segment = remaining /SEGMENT_SIZE; |
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2533 if (segment != 0) { |
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2534 segment = SEGMENT_SIZE; |
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2535 } |
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2536 else { |
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2537 segment = remaining; |
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2538 } |
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2539 |
|
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2540 BEGIN_SELECT_LOOP(s) |
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2541 Py_BEGIN_ALLOW_THREADS |
|
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2542 timeout = internal_select_ex(s, 0, interval); |
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2543 if (!timeout) |
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2544 nread = recv(s->sock_fd, read_buf, segment, flags); |
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2545 Py_END_ALLOW_THREADS |
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2546 if (timeout == 1) { |
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2547 PyErr_SetString(socket_timeout, "timed out"); |
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2548 return -1; |
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2549 } |
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2550 END_SELECT_LOOP(s) |
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2551 |
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2552 if (nread < 0) { |
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2553 s->errorhandler(); |
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2554 return -1; |
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2555 } |
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2556 if (nread != remaining) { |
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2557 read_buf += nread; |
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2558 break; |
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2559 } |
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2560 |
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2561 remaining -= segment; |
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2562 read_buf += segment; |
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2563 } |
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2564 outlen = read_buf - cbuf; |
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2565 #endif /* !__VMS */ |
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2566 |
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2567 return outlen; |
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|
2568 } |
|
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2569 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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2570 |
|
1293
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|
2571 /* s.recv(nbytes [,flags]) method */ |
|
295
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2572 |
| 1970 | 2573 static PyObject * |
|
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|
2574 sock_recv(PySocketSockObject *s, PyObject *args) |
|
295
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2575 { |
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2576 Py_ssize_t recvlen, outlen; |
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2577 int flags = 0; |
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2578 PyObject *buf; |
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2579 |
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2580 if (!PyArg_ParseTuple(args, "n|i:recv", &recvlen, &flags)) |
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2581 return NULL; |
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2582 |
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2583 if (recvlen < 0) { |
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2584 PyErr_SetString(PyExc_ValueError, |
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2585 "negative buffersize in recv"); |
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2586 return NULL; |
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2587 } |
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2588 |
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2589 /* Allocate a new string. */ |
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2590 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2591 if (buf == NULL) |
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2592 return NULL; |
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2593 |
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2594 /* Call the guts */ |
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2595 outlen = sock_recv_guts(s, PyBytes_AS_STRING(buf), recvlen, flags); |
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2596 if (outlen < 0) { |
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2597 /* An error occurred, release the string and return an |
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2598 error. */ |
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2599 Py_DECREF(buf); |
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2600 return NULL; |
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2601 } |
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2602 if (outlen != recvlen) { |
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2603 /* We did not read as many bytes as we anticipated, resize the |
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2604 string if possible and be successful. */ |
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2605 _PyBytes_Resize(&buf, outlen); |
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2606 } |
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2607 |
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2608 return buf; |
| 294 | 2609 } |
| 2610 | |
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Martin v. Löwis <martin@v.loewis.de>
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2611 PyDoc_STRVAR(recv_doc, |
|
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2612 "recv(buffersize[, flags]) -> data\n\ |
|
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2613 \n\ |
|
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|
2614 Receive up to buffersize bytes from the socket. For the optional flags\n\ |
|
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|
2615 argument, see the Unix manual. When no data is available, block until\n\ |
|
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2616 at least one byte is available or until the remote end is closed. When\n\ |
|
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|
2617 the remote end is closed and all data is read, return the empty string."); |
|
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2618 |
|
295
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2619 |
|
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a19c20c5e5c7
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|
2620 /* s.recv_into(buffer, [nbytes [,flags]]) method */ |
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2621 |
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2622 static PyObject* |
|
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2623 sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) |
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2624 { |
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2625 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2626 |
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2627 int flags = 0; |
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2628 Py_buffer pbuf; |
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2629 char *buf; |
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2630 Py_ssize_t buflen, readlen, recvlen = 0; |
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2631 |
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2632 /* Get the buffer's memory */ |
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2633 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recv_into", kwlist, |
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2634 &pbuf, &recvlen, &flags)) |
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2635 return NULL; |
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2636 buf = pbuf.buf; |
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2637 buflen = pbuf.len; |
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2638 |
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2639 if (recvlen < 0) { |
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2640 PyBuffer_Release(&pbuf); |
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2641 PyErr_SetString(PyExc_ValueError, |
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2642 "negative buffersize in recv_into"); |
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2643 return NULL; |
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2644 } |
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2645 if (recvlen == 0) { |
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2646 /* If nbytes was not specified, use the buffer's length */ |
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2647 recvlen = buflen; |
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2648 } |
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2649 |
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2650 /* Check if the buffer is large enough */ |
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2651 if (buflen < recvlen) { |
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2652 PyBuffer_Release(&pbuf); |
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2653 PyErr_SetString(PyExc_ValueError, |
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2654 "buffer too small for requested bytes"); |
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2655 return NULL; |
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2656 } |
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2657 |
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2658 /* Call the guts */ |
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2659 readlen = sock_recv_guts(s, buf, recvlen, flags); |
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2660 if (readlen < 0) { |
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2661 /* Return an error. */ |
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2662 PyBuffer_Release(&pbuf); |
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2663 return NULL; |
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2664 } |
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2665 |
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2666 PyBuffer_Release(&pbuf); |
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2667 /* Return the number of bytes read. Note that we do not do anything |
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2668 special here in the case that readlen < recvlen. */ |
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2669 return PyLong_FromSsize_t(readlen); |
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2670 } |
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2671 |
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2672 PyDoc_STRVAR(recv_into_doc, |
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2673 "recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ |
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2674 \n\ |
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2675 A version of recv() that stores its data into a buffer rather than creating \n\ |
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2676 a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ |
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2677 is not specified (or 0), receive up to the size available in the given buffer.\n\ |
|
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|
2678 \n\ |
|
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|
2679 See recv() for documentation about the flags."); |
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2680 |
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2681 |
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|
2682 /* |
|
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2683 * This is the guts of the recvfrom() and recvfrom_into() methods, which reads |
|
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|
2684 * into a char buffer. If you have any inc/def ref to do to the objects that |
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|
2685 * contain the buffer, do it in the caller. This function returns the number |
|
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bf94b6a73fc8
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|
2686 * of bytes successfully read. If there was an error, it returns -1. Note |
|
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2687 * that it is also possible that we return a number of bytes smaller than the |
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|
2688 * request bytes. |
|
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2689 * |
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|
2690 * 'addr' is a return value for the address object. Note that you must decref |
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|
2691 * it yourself. |
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2692 */ |
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2693 static Py_ssize_t |
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2694 sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags, |
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2695 PyObject** addr) |
| 294 | 2696 { |
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2697 sock_addr_t addrbuf; |
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2698 int timeout; |
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2699 Py_ssize_t n = -1; |
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2700 socklen_t addrlen; |
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2701 |
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2702 *addr = NULL; |
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2703 |
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2704 if (!getsockaddrlen(s, &addrlen)) |
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2705 return -1; |
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2706 |
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2707 if (!IS_SELECTABLE(s)) { |
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2708 select_error(); |
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2709 return -1; |
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2710 } |
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2711 |
|
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2712 BEGIN_SELECT_LOOP(s) |
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2713 Py_BEGIN_ALLOW_THREADS |
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2714 memset(&addrbuf, 0, addrlen); |
|
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2715 timeout = internal_select_ex(s, 0, interval); |
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2716 if (!timeout) { |
|
3702
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2717 #ifndef MS_WINDOWS |
|
22115
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OS/2 EMX port changes (Modules part of patch #450267):
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2718 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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2719 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2720 SAS2SA(&addrbuf), &addrlen); |
|
6718
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2721 #else |
|
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2722 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2723 (void *) &addrbuf, &addrlen); |
|
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2724 #endif |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
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2725 #else |
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2726 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2727 SAS2SA(&addrbuf), &addrlen); |
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2728 #endif |
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2729 } |
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2730 Py_END_ALLOW_THREADS |
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2731 |
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2732 if (timeout == 1) { |
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2733 PyErr_SetString(socket_timeout, "timed out"); |
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2734 return -1; |
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2735 } |
|
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2736 END_SELECT_LOOP(s) |
|
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2737 if (n < 0) { |
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2738 s->errorhandler(); |
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2739 return -1; |
|
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2740 } |
|
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2741 |
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2742 if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
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|
2743 addrlen, s->sock_proto))) |
|
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2744 return -1; |
|
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2745 |
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2746 return n; |
|
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2747 } |
|
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2748 |
|
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|
2749 /* s.recvfrom(nbytes [,flags]) method */ |
|
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2750 |
|
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|
2751 static PyObject * |
|
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|
2752 sock_recvfrom(PySocketSockObject *s, PyObject *args) |
|
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2753 { |
|
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2754 PyObject *buf = NULL; |
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2755 PyObject *addr = NULL; |
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2756 PyObject *ret = NULL; |
|
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2757 int flags = 0; |
|
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2758 Py_ssize_t recvlen, outlen; |
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2759 |
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2760 if (!PyArg_ParseTuple(args, "n|i:recvfrom", &recvlen, &flags)) |
|
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2761 return NULL; |
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2762 |
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2763 if (recvlen < 0) { |
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2764 PyErr_SetString(PyExc_ValueError, |
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2765 "negative buffersize in recvfrom"); |
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2766 return NULL; |
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2767 } |
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2768 |
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2769 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2770 if (buf == NULL) |
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2771 return NULL; |
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2772 |
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2773 outlen = sock_recvfrom_guts(s, PyBytes_AS_STRING(buf), |
|
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2774 recvlen, flags, &addr); |
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2775 if (outlen < 0) { |
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2776 goto finally; |
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2777 } |
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2778 |
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2779 if (outlen != recvlen) { |
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|
2780 /* We did not read as many bytes as we anticipated, resize the |
|
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|
2781 string if possible and be successful. */ |
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2782 if (_PyBytes_Resize(&buf, outlen) < 0) |
|
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|
2783 /* Oopsy, not so successful after all. */ |
|
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|
2784 goto finally; |
|
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2785 } |
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2786 |
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2787 ret = PyTuple_Pack(2, buf, addr); |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
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|
2788 |
|
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
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|
2789 finally: |
|
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2790 Py_XDECREF(buf); |
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2791 Py_XDECREF(addr); |
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2792 return ret; |
| 294 | 2793 } |
| 2794 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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|
2795 PyDoc_STRVAR(recvfrom_doc, |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
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2796 "recvfrom(buffersize[, flags]) -> (data, address info)\n\ |
|
d86733676815
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Guido van Rossum <guido@python.org>
parents:
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|
2797 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
2798 Like recv(buffersize, flags) but also return the sender's address info."); |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
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|
2799 |
|
38453
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Thomas Wouters <thomas@python.org>
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2800 |
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a19c20c5e5c7
Merge the rest of the trunk.
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2801 /* s.recvfrom_into(buffer[, nbytes [,flags]]) method */ |
|
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2802 |
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Thomas Wouters <thomas@python.org>
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2803 static PyObject * |
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|
2804 sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) |
|
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Thomas Wouters <thomas@python.org>
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2805 { |
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2806 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2807 |
|
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2808 int flags = 0; |
|
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2809 Py_buffer pbuf; |
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2810 char *buf; |
|
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2811 Py_ssize_t readlen, buflen, recvlen = 0; |
|
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2812 |
|
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|
2813 PyObject *addr = NULL; |
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2814 |
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2815 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recvfrom_into", |
|
61467
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2816 kwlist, &pbuf, |
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2817 &recvlen, &flags)) |
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2818 return NULL; |
|
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|
2819 buf = pbuf.buf; |
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2820 buflen = pbuf.len; |
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2821 assert(buf != 0 && buflen > 0); |
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2822 |
|
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|
2823 if (recvlen < 0) { |
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|
2824 PyBuffer_Release(&pbuf); |
|
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2825 PyErr_SetString(PyExc_ValueError, |
|
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|
2826 "negative buffersize in recvfrom_into"); |
|
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2827 return NULL; |
|
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2828 } |
|
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|
2829 if (recvlen == 0) { |
|
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|
2830 /* If nbytes was not specified, use the buffer's length */ |
|
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|
2831 recvlen = buflen; |
|
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2832 } |
|
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2833 |
|
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|
2834 readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); |
|
f197407bdba2
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|
2835 if (readlen < 0) { |
|
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|
2836 PyBuffer_Release(&pbuf); |
|
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|
2837 /* Return an error */ |
|
f197407bdba2
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|
2838 Py_XDECREF(addr); |
|
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2839 return NULL; |
|
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2840 } |
|
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|
2841 |
|
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|
2842 PyBuffer_Release(&pbuf); |
|
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|
2843 /* Return the number of bytes read and the address. Note that we do |
|
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|
2844 not do anything special here in the case that readlen < recvlen. */ |
|
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|
2845 return Py_BuildValue("nN", readlen, addr); |
|
38453
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Thomas Wouters <thomas@python.org>
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|
2846 } |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
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|
2847 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
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|
2848 PyDoc_STRVAR(recvfrom_into_doc, |
|
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
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|
2849 "recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2850 \n\ |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
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|
2851 Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2852 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2853 |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2854 /* The sendmsg() and recvmsg[_into]() methods require a working |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
2855 CMSG_LEN(). See the comment near get_CMSG_LEN(). */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2856 #ifdef CMSG_LEN |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2857 /* |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2858 * Call recvmsg() with the supplied iovec structures, flags, and |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2859 * ancillary data buffer size (controllen). Returns the tuple return |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2860 * value for recvmsg() or recvmsg_into(), with the first item provided |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2861 * by the supplied makeval() function. makeval() will be called with |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2862 * the length read and makeval_data as arguments, and must return a |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
2863 * new reference (which will be decrefed if there is a subsequent |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
2864 * error). On error, closes any file descriptors received via |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
2865 * SCM_RIGHTS. |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
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diff
changeset
|
2866 */ |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
2867 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2868 sock_recvmsg_guts(PySocketSockObject *s, struct iovec *iov, int iovlen, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
2869 int flags, Py_ssize_t controllen, |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
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diff
changeset
|
2870 PyObject *(*makeval)(ssize_t, void *), void *makeval_data) |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
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diff
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|
2871 { |
|
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diff
changeset
|
2872 ssize_t bytes_received = -1; |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
2873 int timeout; |
|
c64216addd7f
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diff
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|
2874 sock_addr_t addrbuf; |
|
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Nick Coghlan <ncoghlan@gmail.com>
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diff
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|
2875 socklen_t addrbuflen; |
|
72062
c53db7dc4b8f
sock_sendmsg/sock_recvmsg: Use {0} to 0-initialize aggregate types with
Charles-François Natali <neologix@free.fr>
parents:
72061
diff
changeset
|
2876 struct msghdr msg = {0}; |
|
72029
c64216addd7f
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|
2877 PyObject *cmsg_list = NULL, *retval = NULL; |
|
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Nick Coghlan <ncoghlan@gmail.com>
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|
2878 void *controlbuf = NULL; |
|
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|
2879 struct cmsghdr *cmsgh; |
|
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|
2880 size_t cmsgdatalen = 0; |
|
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|
2881 int cmsg_status; |
|
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|
2882 |
|
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|
2883 /* XXX: POSIX says that msg_name and msg_namelen "shall be |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2884 ignored" when the socket is connected (Linux fills them in |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2885 anyway for AF_UNIX sockets at least). Normally msg_namelen |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2886 seems to be set to 0 if there's no address, but try to |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2887 initialize msg_name to something that won't be mistaken for a |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2888 real address if that doesn't happen. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2889 if (!getsockaddrlen(s, &addrbuflen)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2890 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2891 memset(&addrbuf, 0, addrbuflen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2892 SAS2SA(&addrbuf)->sa_family = AF_UNSPEC; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2893 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2894 if (controllen < 0 || controllen > SOCKLEN_T_LIMIT) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2895 PyErr_SetString(PyExc_ValueError, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2896 "invalid ancillary data buffer length"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2897 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2898 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2899 if (controllen > 0 && (controlbuf = PyMem_Malloc(controllen)) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2900 return PyErr_NoMemory(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2901 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2902 /* Make the system call. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2903 if (!IS_SELECTABLE(s)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2904 select_error(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2905 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2906 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2907 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2908 BEGIN_SELECT_LOOP(s) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2909 Py_BEGIN_ALLOW_THREADS; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2910 msg.msg_name = SAS2SA(&addrbuf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2911 msg.msg_namelen = addrbuflen; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2912 msg.msg_iov = iov; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2913 msg.msg_iovlen = iovlen; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2914 msg.msg_control = controlbuf; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2915 msg.msg_controllen = controllen; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2916 timeout = internal_select_ex(s, 0, interval); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2917 if (!timeout) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2918 bytes_received = recvmsg(s->sock_fd, &msg, flags); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2919 Py_END_ALLOW_THREADS; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2920 if (timeout == 1) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2921 PyErr_SetString(socket_timeout, "timed out"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2922 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2923 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2924 END_SELECT_LOOP(s) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2925 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2926 if (bytes_received < 0) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2927 s->errorhandler(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2928 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2929 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2930 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2931 /* Make list of (level, type, data) tuples from control messages. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2932 if ((cmsg_list = PyList_New(0)) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2933 goto err_closefds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2934 /* Check for empty ancillary data as old CMSG_FIRSTHDR() |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2935 implementations didn't do so. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2936 for (cmsgh = ((msg.msg_controllen > 0) ? CMSG_FIRSTHDR(&msg) : NULL); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2937 cmsgh != NULL; cmsgh = CMSG_NXTHDR(&msg, cmsgh)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2938 PyObject *bytes, *tuple; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2939 int tmp; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2940 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2941 cmsg_status = get_cmsg_data_len(&msg, cmsgh, &cmsgdatalen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2942 if (cmsg_status != 0) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2943 if (PyErr_WarnEx(PyExc_RuntimeWarning, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2944 "received malformed or improperly-truncated " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2945 "ancillary data", 1) == -1) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2946 goto err_closefds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2947 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2948 if (cmsg_status < 0) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2949 break; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2950 if (cmsgdatalen > PY_SSIZE_T_MAX) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
2951 PyErr_SetString(PyExc_OSError, "control message too long"); |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2952 goto err_closefds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2953 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2954 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2955 bytes = PyBytes_FromStringAndSize((char *)CMSG_DATA(cmsgh), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2956 cmsgdatalen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2957 tuple = Py_BuildValue("iiN", (int)cmsgh->cmsg_level, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2958 (int)cmsgh->cmsg_type, bytes); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2959 if (tuple == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2960 goto err_closefds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2961 tmp = PyList_Append(cmsg_list, tuple); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2962 Py_DECREF(tuple); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2963 if (tmp != 0) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2964 goto err_closefds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2965 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2966 if (cmsg_status != 0) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2967 break; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2968 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2969 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2970 retval = Py_BuildValue("NOiN", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2971 (*makeval)(bytes_received, makeval_data), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2972 cmsg_list, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2973 (int)msg.msg_flags, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2974 makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2975 ((msg.msg_namelen > addrbuflen) ? |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2976 addrbuflen : msg.msg_namelen), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2977 s->sock_proto)); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2978 if (retval == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2979 goto err_closefds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2980 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2981 finally: |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2982 Py_XDECREF(cmsg_list); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2983 PyMem_Free(controlbuf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2984 return retval; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2985 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2986 err_closefds: |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2987 #ifdef SCM_RIGHTS |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2988 /* Close all descriptors coming from SCM_RIGHTS, so they don't leak. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2989 for (cmsgh = ((msg.msg_controllen > 0) ? CMSG_FIRSTHDR(&msg) : NULL); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2990 cmsgh != NULL; cmsgh = CMSG_NXTHDR(&msg, cmsgh)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2991 cmsg_status = get_cmsg_data_len(&msg, cmsgh, &cmsgdatalen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2992 if (cmsg_status < 0) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2993 break; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2994 if (cmsgh->cmsg_level == SOL_SOCKET && |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2995 cmsgh->cmsg_type == SCM_RIGHTS) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2996 size_t numfds; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2997 int *fdp; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2998 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2999 numfds = cmsgdatalen / sizeof(int); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3000 fdp = (int *)CMSG_DATA(cmsgh); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3001 while (numfds-- > 0) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3002 close(*fdp++); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3003 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3004 if (cmsg_status != 0) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3005 break; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3006 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3007 #endif /* SCM_RIGHTS */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3008 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3009 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3010 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3011 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3012 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3013 makeval_recvmsg(ssize_t received, void *data) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3014 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3015 PyObject **buf = data; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3016 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3017 if (received < PyBytes_GET_SIZE(*buf)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3018 _PyBytes_Resize(buf, received); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3019 Py_XINCREF(*buf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3020 return *buf; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3021 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3022 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3023 /* s.recvmsg(bufsize[, ancbufsize[, flags]]) method */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3024 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3025 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3026 sock_recvmsg(PySocketSockObject *s, PyObject *args) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3027 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3028 Py_ssize_t bufsize, ancbufsize = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3029 int flags = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3030 struct iovec iov; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3031 PyObject *buf = NULL, *retval = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3032 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3033 if (!PyArg_ParseTuple(args, "n|ni:recvmsg", &bufsize, &ancbufsize, &flags)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3034 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3035 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3036 if (bufsize < 0) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3037 PyErr_SetString(PyExc_ValueError, "negative buffer size in recvmsg()"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3038 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3039 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3040 if ((buf = PyBytes_FromStringAndSize(NULL, bufsize)) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3041 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3042 iov.iov_base = PyBytes_AS_STRING(buf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3043 iov.iov_len = bufsize; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3044 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3045 /* Note that we're passing a pointer to *our pointer* to the bytes |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3046 object here (&buf); makeval_recvmsg() may incref the object, or |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3047 deallocate it and set our pointer to NULL. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3048 retval = sock_recvmsg_guts(s, &iov, 1, flags, ancbufsize, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3049 &makeval_recvmsg, &buf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3050 Py_XDECREF(buf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3051 return retval; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3052 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3053 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3054 PyDoc_STRVAR(recvmsg_doc, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3055 "recvmsg(bufsize[, ancbufsize[, flags]]) -> (data, ancdata, msg_flags, address)\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3056 \n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3057 Receive normal data (up to bufsize bytes) and ancillary data from the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3058 socket. The ancbufsize argument sets the size in bytes of the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3059 internal buffer used to receive the ancillary data; it defaults to 0,\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3060 meaning that no ancillary data will be received. Appropriate buffer\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3061 sizes for ancillary data can be calculated using CMSG_SPACE() or\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3062 CMSG_LEN(), and items which do not fit into the buffer might be\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3063 truncated or discarded. The flags argument defaults to 0 and has the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3064 same meaning as for recv().\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3065 \n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3066 The return value is a 4-tuple: (data, ancdata, msg_flags, address).\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3067 The data item is a bytes object holding the non-ancillary data\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3068 received. The ancdata item is a list of zero or more tuples\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3069 (cmsg_level, cmsg_type, cmsg_data) representing the ancillary data\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3070 (control messages) received: cmsg_level and cmsg_type are integers\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3071 specifying the protocol level and protocol-specific type respectively,\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3072 and cmsg_data is a bytes object holding the associated data. The\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3073 msg_flags item is the bitwise OR of various flags indicating\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3074 conditions on the received message; see your system documentation for\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3075 details. If the receiving socket is unconnected, address is the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3076 address of the sending socket, if available; otherwise, its value is\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3077 unspecified.\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3078 \n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3079 If recvmsg() raises an exception after the system call returns, it\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3080 will first attempt to close any file descriptors received via the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3081 SCM_RIGHTS mechanism."); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3082 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3083 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3084 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3085 makeval_recvmsg_into(ssize_t received, void *data) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3086 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3087 return PyLong_FromSsize_t(received); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3088 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3089 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3090 /* s.recvmsg_into(buffers[, ancbufsize[, flags]]) method */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3091 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3092 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3093 sock_recvmsg_into(PySocketSockObject *s, PyObject *args) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3094 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3095 Py_ssize_t ancbufsize = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3096 int flags = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3097 struct iovec *iovs = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3098 Py_ssize_t i, nitems, nbufs = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3099 Py_buffer *bufs = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3100 PyObject *buffers_arg, *fast, *retval = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3101 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3102 if (!PyArg_ParseTuple(args, "O|ni:recvmsg_into", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3103 &buffers_arg, &ancbufsize, &flags)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3104 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3105 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3106 if ((fast = PySequence_Fast(buffers_arg, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3107 "recvmsg_into() argument 1 must be an " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3108 "iterable")) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3109 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3110 nitems = PySequence_Fast_GET_SIZE(fast); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3111 if (nitems > INT_MAX) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3112 PyErr_SetString(PyExc_OSError, "recvmsg_into() argument 1 is too long"); |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3113 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3114 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3115 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3116 /* Fill in an iovec for each item, and save the Py_buffer |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3117 structs to release afterwards. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3118 if (nitems > 0 && ((iovs = PyMem_New(struct iovec, nitems)) == NULL || |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3119 (bufs = PyMem_New(Py_buffer, nitems)) == NULL)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3120 PyErr_NoMemory(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3121 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3122 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3123 for (; nbufs < nitems; nbufs++) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3124 if (!PyArg_Parse(PySequence_Fast_GET_ITEM(fast, nbufs), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3125 "w*;recvmsg_into() argument 1 must be an iterable " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3126 "of single-segment read-write buffers", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3127 &bufs[nbufs])) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3128 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3129 iovs[nbufs].iov_base = bufs[nbufs].buf; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3130 iovs[nbufs].iov_len = bufs[nbufs].len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3131 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3132 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3133 retval = sock_recvmsg_guts(s, iovs, nitems, flags, ancbufsize, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3134 &makeval_recvmsg_into, NULL); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3135 finally: |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3136 for (i = 0; i < nbufs; i++) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3137 PyBuffer_Release(&bufs[i]); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3138 PyMem_Free(bufs); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3139 PyMem_Free(iovs); |
|
c64216addd7f
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|
3140 Py_DECREF(fast); |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
3141 return retval; |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
3142 } |
|
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|
3143 |
|
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|
3144 PyDoc_STRVAR(recvmsg_into_doc, |
|
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|
3145 "recvmsg_into(buffers[, ancbufsize[, flags]]) -> (nbytes, ancdata, msg_flags, address)\n\ |
|
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|
3146 \n\ |
|
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|
3147 Receive normal data and ancillary data from the socket, scattering the\n\ |
|
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|
3148 non-ancillary data into a series of buffers. The buffers argument\n\ |
|
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|
3149 must be an iterable of objects that export writable buffers\n\ |
|
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|
3150 (e.g. bytearray objects); these will be filled with successive chunks\n\ |
|
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|
3151 of the non-ancillary data until it has all been written or there are\n\ |
|
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|
3152 no more buffers. The ancbufsize argument sets the size in bytes of\n\ |
|
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|
3153 the internal buffer used to receive the ancillary data; it defaults to\n\ |
|
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|
3154 0, meaning that no ancillary data will be received. Appropriate\n\ |
|
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|
3155 buffer sizes for ancillary data can be calculated using CMSG_SPACE()\n\ |
|
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3156 or CMSG_LEN(), and items which do not fit into the buffer might be\n\ |
|
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|
3157 truncated or discarded. The flags argument defaults to 0 and has the\n\ |
|
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|
3158 same meaning as for recv().\n\ |
|
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|
3159 \n\ |
|
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|
3160 The return value is a 4-tuple: (nbytes, ancdata, msg_flags, address).\n\ |
|
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|
3161 The nbytes item is the total number of bytes of non-ancillary data\n\ |
|
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|
3162 written into the buffers. The ancdata item is a list of zero or more\n\ |
|
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|
3163 tuples (cmsg_level, cmsg_type, cmsg_data) representing the ancillary\n\ |
|
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|
3164 data (control messages) received: cmsg_level and cmsg_type are\n\ |
|
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|
3165 integers specifying the protocol level and protocol-specific type\n\ |
|
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|
3166 respectively, and cmsg_data is a bytes object holding the associated\n\ |
|
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|
3167 data. The msg_flags item is the bitwise OR of various flags\n\ |
|
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|
3168 indicating conditions on the received message; see your system\n\ |
|
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|
3169 documentation for details. If the receiving socket is unconnected,\n\ |
|
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|
3170 address is the address of the sending socket, if available; otherwise,\n\ |
|
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|
3171 its value is unspecified.\n\ |
|
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|
3172 \n\ |
|
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|
3173 If recvmsg_into() raises an exception after the system call returns,\n\ |
|
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|
3174 it will first attempt to close any file descriptors received via the\n\ |
|
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|
3175 SCM_RIGHTS mechanism."); |
|
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|
3176 #endif /* CMSG_LEN */ |
|
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|
3177 |
|
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|
3178 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
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|
3179 /* s.send(data [,flags]) method */ |
|
295
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3180 |
| 1970 | 3181 static PyObject * |
|
23725
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3182 sock_send(PySocketSockObject *s, PyObject *args) |
|
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3183 { |
|
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|
3184 char *buf; |
|
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|
3185 Py_ssize_t len, n = -1; |
|
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3186 int flags = 0, timeout; |
|
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|
3187 Py_buffer pbuf; |
|
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|
3188 |
|
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|
3189 if (!PyArg_ParseTuple(args, "y*|i:send", &pbuf, &flags)) |
|
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|
3190 return NULL; |
|
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|
3191 |
|
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|
3192 if (!IS_SELECTABLE(s)) { |
|
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|
3193 PyBuffer_Release(&pbuf); |
|
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|
3194 return select_error(); |
|
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|
3195 } |
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|
3196 buf = pbuf.buf; |
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|
3197 len = pbuf.len; |
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|
3198 |
|
64988
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|
3199 BEGIN_SELECT_LOOP(s) |
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|
3200 Py_BEGIN_ALLOW_THREADS |
|
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|
3201 timeout = internal_select_ex(s, 1, interval); |
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3202 if (!timeout) |
|
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3203 #ifdef __VMS |
|
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3204 n = sendsegmented(s->sock_fd, buf, len, flags); |
|
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3205 #else |
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3206 n = send(s->sock_fd, buf, len, flags); |
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3207 #endif |
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3208 Py_END_ALLOW_THREADS |
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3209 if (timeout == 1) { |
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3210 PyBuffer_Release(&pbuf); |
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3211 PyErr_SetString(socket_timeout, "timed out"); |
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3212 return NULL; |
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3213 } |
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3214 END_SELECT_LOOP(s) |
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3215 |
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3216 PyBuffer_Release(&pbuf); |
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3217 if (n < 0) |
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3218 return s->errorhandler(); |
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3219 return PyLong_FromSsize_t(n); |
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3220 } |
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3221 |
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3222 PyDoc_STRVAR(send_doc, |
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3223 "send(data[, flags]) -> count\n\ |
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3224 \n\ |
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3225 Send a data string to the socket. For the optional flags\n\ |
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3226 argument, see the Unix manual. Return the number of bytes\n\ |
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3227 sent; this may be less than len(data) if the network is busy."); |
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3228 |
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3229 |
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3230 /* s.sendall(data [,flags]) method */ |
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3231 |
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3232 static PyObject * |
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3233 sock_sendall(PySocketSockObject *s, PyObject *args) |
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3234 { |
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|
3235 char *buf; |
|
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|
3236 Py_ssize_t len, n = -1; |
|
64961
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|
3237 int flags = 0, timeout, saved_errno; |
|
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|
3238 Py_buffer pbuf; |
|
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3239 |
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|
3240 if (!PyArg_ParseTuple(args, "y*|i:sendall", &pbuf, &flags)) |
|
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|
3241 return NULL; |
|
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|
3242 buf = pbuf.buf; |
|
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|
3243 len = pbuf.len; |
|
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3244 |
|
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3245 if (!IS_SELECTABLE(s)) { |
|
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|
3246 PyBuffer_Release(&pbuf); |
|
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3247 return select_error(); |
|
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3248 } |
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3249 |
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3250 do { |
|
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3251 Py_BEGIN_ALLOW_THREADS |
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3252 timeout = internal_select(s, 1); |
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3253 n = -1; |
|
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3254 if (!timeout) { |
|
39442
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3255 #ifdef __VMS |
|
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3256 n = sendsegmented(s->sock_fd, buf, len, flags); |
|
39442
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3257 #else |
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3258 n = send(s->sock_fd, buf, len, flags); |
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3259 #endif |
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3260 } |
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3261 Py_END_ALLOW_THREADS |
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3262 if (timeout == 1) { |
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3263 PyBuffer_Release(&pbuf); |
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3264 PyErr_SetString(socket_timeout, "timed out"); |
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3265 return NULL; |
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3266 } |
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3267 /* PyErr_CheckSignals() might change errno */ |
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3268 saved_errno = errno; |
|
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3269 /* We must run our signal handlers before looping again. |
|
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3270 send() can return a successful partial write when it is |
|
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3271 interrupted, so we can't restrict ourselves to EINTR. */ |
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3272 if (PyErr_CheckSignals()) { |
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3273 PyBuffer_Release(&pbuf); |
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3274 return NULL; |
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3275 } |
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3276 if (n < 0) { |
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3277 /* If interrupted, try again */ |
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3278 if (saved_errno == EINTR) |
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3279 continue; |
|
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3280 else |
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3281 break; |
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3282 } |
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3283 buf += n; |
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3284 len -= n; |
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3285 } while (len > 0); |
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3286 PyBuffer_Release(&pbuf); |
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3287 |
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3288 if (n < 0) |
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3289 return s->errorhandler(); |
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3290 |
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3291 Py_INCREF(Py_None); |
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3292 return Py_None; |
|
20679
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3293 } |
|
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3294 |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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|
3295 PyDoc_STRVAR(sendall_doc, |
|
20679
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3296 "sendall(data[, flags])\n\ |
|
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3297 \n\ |
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3298 Send a data string to the socket. For the optional flags\n\ |
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3299 argument, see the Unix manual. This calls send() repeatedly\n\ |
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3300 until all data is sent. If an error occurs, it's impossible\n\ |
|
23832
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|
3301 to tell how much data has been sent."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
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3302 |
|
295
d7a38dece86a
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3303 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
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3304 /* s.sendto(data, [flags,] sockaddr) method */ |
|
295
d7a38dece86a
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3305 |
| 1970 | 3306 static PyObject * |
|
23725
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3307 sock_sendto(PySocketSockObject *s, PyObject *args) |
| 294 | 3308 { |
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3309 Py_buffer pbuf; |
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3310 PyObject *addro; |
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3311 char *buf; |
|
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3312 Py_ssize_t len, arglen; |
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3313 sock_addr_t addrbuf; |
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3314 int addrlen, n = -1, flags, timeout; |
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3315 |
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3316 flags = 0; |
|
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3317 arglen = PyTuple_Size(args); |
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3318 switch (arglen) { |
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3319 case 2: |
|
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3320 PyArg_ParseTuple(args, "y*O:sendto", &pbuf, &addro); |
|
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3321 break; |
|
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3322 case 3: |
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3323 PyArg_ParseTuple(args, "y*iO:sendto", |
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3324 &pbuf, &flags, &addro); |
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3325 break; |
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3326 default: |
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3327 PyErr_Format(PyExc_TypeError, |
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3328 "sendto() takes 2 or 3 arguments (%d given)", |
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3329 arglen); |
|
70399
9d33770071b2
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3330 return NULL; |
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3331 } |
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3332 if (PyErr_Occurred()) |
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3333 return NULL; |
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3334 |
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3335 buf = pbuf.buf; |
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3336 len = pbuf.len; |
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3337 |
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3338 if (!IS_SELECTABLE(s)) { |
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3339 PyBuffer_Release(&pbuf); |
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3340 return select_error(); |
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3341 } |
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3342 |
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3343 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) { |
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Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3344 PyBuffer_Release(&pbuf); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3345 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3346 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3347 |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
3348 BEGIN_SELECT_LOOP(s) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3349 Py_BEGIN_ALLOW_THREADS |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
3350 timeout = internal_select_ex(s, 1, interval); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3351 if (!timeout) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3352 n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3353 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3354 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3355 if (timeout == 1) { |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
3356 PyBuffer_Release(&pbuf); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3357 PyErr_SetString(socket_timeout, "timed out"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3358 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3359 } |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
3360 END_SELECT_LOOP(s) |
|
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
3361 PyBuffer_Release(&pbuf); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3362 if (n < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3363 return s->errorhandler(); |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
changeset
|
3364 return PyLong_FromSsize_t(n); |
| 294 | 3365 } |
| 3366 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3367 PyDoc_STRVAR(sendto_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
3368 "sendto(data[, flags], address) -> count\n\ |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3369 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3370 Like send(data, flags) but allows specifying the destination address.\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3371 For IP sockets, the address is a pair (hostaddr, port)."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3372 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3373 |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3374 /* The sendmsg() and recvmsg[_into]() methods require a working |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3375 CMSG_LEN(). See the comment near get_CMSG_LEN(). */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3376 #ifdef CMSG_LEN |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3377 /* s.sendmsg(buffers[, ancdata[, flags[, address]]]) method */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3378 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3379 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3380 sock_sendmsg(PySocketSockObject *s, PyObject *args) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3381 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3382 Py_ssize_t i, ndataparts, ndatabufs = 0, ncmsgs, ncmsgbufs = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3383 Py_buffer *databufs = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3384 struct iovec *iovs = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3385 sock_addr_t addrbuf; |
|
72062
c53db7dc4b8f
sock_sendmsg/sock_recvmsg: Use {0} to 0-initialize aggregate types with
Charles-François Natali <neologix@free.fr>
parents:
72061
diff
changeset
|
3386 struct msghdr msg = {0}; |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3387 struct cmsginfo { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3388 int level; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3389 int type; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3390 Py_buffer data; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3391 } *cmsgs = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3392 void *controlbuf = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3393 size_t controllen, controllen_last; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3394 ssize_t bytes_sent = -1; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3395 int addrlen, timeout, flags = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3396 PyObject *data_arg, *cmsg_arg = NULL, *addr_arg = NULL, *data_fast = NULL, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3397 *cmsg_fast = NULL, *retval = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3398 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3399 if (!PyArg_ParseTuple(args, "O|OiO:sendmsg", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3400 &data_arg, &cmsg_arg, &flags, &addr_arg)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3401 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3402 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3403 /* Parse destination address. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3404 if (addr_arg != NULL && addr_arg != Py_None) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3405 if (!getsockaddrarg(s, addr_arg, SAS2SA(&addrbuf), &addrlen)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3406 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3407 msg.msg_name = &addrbuf; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3408 msg.msg_namelen = addrlen; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3409 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3410 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3411 /* Fill in an iovec for each message part, and save the Py_buffer |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3412 structs to release afterwards. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3413 if ((data_fast = PySequence_Fast(data_arg, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3414 "sendmsg() argument 1 must be an " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3415 "iterable")) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3416 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3417 ndataparts = PySequence_Fast_GET_SIZE(data_fast); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3418 if (ndataparts > INT_MAX) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3419 PyErr_SetString(PyExc_OSError, "sendmsg() argument 1 is too long"); |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3420 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3421 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3422 msg.msg_iovlen = ndataparts; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3423 if (ndataparts > 0 && |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3424 ((msg.msg_iov = iovs = PyMem_New(struct iovec, ndataparts)) == NULL || |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3425 (databufs = PyMem_New(Py_buffer, ndataparts)) == NULL)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3426 PyErr_NoMemory(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3427 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3428 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3429 for (; ndatabufs < ndataparts; ndatabufs++) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3430 if (!PyArg_Parse(PySequence_Fast_GET_ITEM(data_fast, ndatabufs), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3431 "y*;sendmsg() argument 1 must be an iterable of " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3432 "buffer-compatible objects", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3433 &databufs[ndatabufs])) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3434 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3435 iovs[ndatabufs].iov_base = databufs[ndatabufs].buf; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3436 iovs[ndatabufs].iov_len = databufs[ndatabufs].len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3437 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3438 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3439 if (cmsg_arg == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3440 ncmsgs = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3441 else { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3442 if ((cmsg_fast = PySequence_Fast(cmsg_arg, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3443 "sendmsg() argument 2 must be an " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3444 "iterable")) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3445 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3446 ncmsgs = PySequence_Fast_GET_SIZE(cmsg_fast); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3447 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3448 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3449 #ifndef CMSG_SPACE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3450 if (ncmsgs > 1) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3451 PyErr_SetString(PyExc_OSError, |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3452 "sending multiple control messages is not supported " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3453 "on this system"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3454 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3455 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3456 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3457 /* Save level, type and Py_buffer for each control message, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3458 and calculate total size. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3459 if (ncmsgs > 0 && (cmsgs = PyMem_New(struct cmsginfo, ncmsgs)) == NULL) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3460 PyErr_NoMemory(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3461 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3462 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3463 controllen = controllen_last = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3464 while (ncmsgbufs < ncmsgs) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3465 size_t bufsize, space; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3466 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3467 if (!PyArg_Parse(PySequence_Fast_GET_ITEM(cmsg_fast, ncmsgbufs), |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3468 "(iiy*):[sendmsg() ancillary data items]", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3469 &cmsgs[ncmsgbufs].level, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3470 &cmsgs[ncmsgbufs].type, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3471 &cmsgs[ncmsgbufs].data)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3472 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3473 bufsize = cmsgs[ncmsgbufs++].data.len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3474 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3475 #ifdef CMSG_SPACE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3476 if (!get_CMSG_SPACE(bufsize, &space)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3477 #else |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3478 if (!get_CMSG_LEN(bufsize, &space)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3479 #endif |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3480 PyErr_SetString(PyExc_OSError, "ancillary data item too large"); |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3481 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3482 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3483 controllen += space; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3484 if (controllen > SOCKLEN_T_LIMIT || controllen < controllen_last) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3485 PyErr_SetString(PyExc_OSError, "too much ancillary data"); |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3486 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3487 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3488 controllen_last = controllen; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3489 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3490 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3491 /* Construct ancillary data block from control message info. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3492 if (ncmsgbufs > 0) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3493 struct cmsghdr *cmsgh = NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3494 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3495 if ((msg.msg_control = controlbuf = |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3496 PyMem_Malloc(controllen)) == NULL) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3497 PyErr_NoMemory(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3498 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3499 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3500 msg.msg_controllen = controllen; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3501 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3502 /* Need to zero out the buffer as a workaround for glibc's |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3503 CMSG_NXTHDR() implementation. After getting the pointer to |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3504 the next header, it checks its (uninitialized) cmsg_len |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3505 member to see if the "message" fits in the buffer, and |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3506 returns NULL if it doesn't. Zero-filling the buffer |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3507 ensures that that doesn't happen. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3508 memset(controlbuf, 0, controllen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3509 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3510 for (i = 0; i < ncmsgbufs; i++) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3511 size_t msg_len, data_len = cmsgs[i].data.len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3512 int enough_space = 0; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3513 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3514 cmsgh = (i == 0) ? CMSG_FIRSTHDR(&msg) : CMSG_NXTHDR(&msg, cmsgh); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3515 if (cmsgh == NULL) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3516 PyErr_Format(PyExc_RuntimeError, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3517 "unexpected NULL result from %s()", |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3518 (i == 0) ? "CMSG_FIRSTHDR" : "CMSG_NXTHDR"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3519 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3520 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3521 if (!get_CMSG_LEN(data_len, &msg_len)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3522 PyErr_SetString(PyExc_RuntimeError, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3523 "item size out of range for CMSG_LEN()"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3524 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3525 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3526 if (cmsg_min_space(&msg, cmsgh, msg_len)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3527 size_t space; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3528 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3529 cmsgh->cmsg_len = msg_len; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3530 if (get_cmsg_data_space(&msg, cmsgh, &space)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3531 enough_space = (space >= data_len); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3532 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3533 if (!enough_space) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3534 PyErr_SetString(PyExc_RuntimeError, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3535 "ancillary data does not fit in calculated " |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3536 "space"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3537 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3538 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3539 cmsgh->cmsg_level = cmsgs[i].level; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3540 cmsgh->cmsg_type = cmsgs[i].type; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3541 memcpy(CMSG_DATA(cmsgh), cmsgs[i].data.buf, data_len); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3542 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3543 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3544 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3545 /* Make the system call. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3546 if (!IS_SELECTABLE(s)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3547 select_error(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3548 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3549 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3550 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3551 BEGIN_SELECT_LOOP(s) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3552 Py_BEGIN_ALLOW_THREADS; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3553 timeout = internal_select_ex(s, 1, interval); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3554 if (!timeout) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3555 bytes_sent = sendmsg(s->sock_fd, &msg, flags); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3556 Py_END_ALLOW_THREADS; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3557 if (timeout == 1) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3558 PyErr_SetString(socket_timeout, "timed out"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3559 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3560 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3561 END_SELECT_LOOP(s) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3562 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3563 if (bytes_sent < 0) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3564 s->errorhandler(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3565 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3566 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3567 retval = PyLong_FromSsize_t(bytes_sent); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3568 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3569 finally: |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3570 PyMem_Free(controlbuf); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3571 for (i = 0; i < ncmsgbufs; i++) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3572 PyBuffer_Release(&cmsgs[i].data); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3573 PyMem_Free(cmsgs); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3574 Py_XDECREF(cmsg_fast); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3575 for (i = 0; i < ndatabufs; i++) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3576 PyBuffer_Release(&databufs[i]); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3577 PyMem_Free(databufs); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3578 PyMem_Free(iovs); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3579 Py_XDECREF(data_fast); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3580 return retval; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3581 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3582 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3583 PyDoc_STRVAR(sendmsg_doc, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3584 "sendmsg(buffers[, ancdata[, flags[, address]]]) -> count\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3585 \n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3586 Send normal and ancillary data to the socket, gathering the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3587 non-ancillary data from a series of buffers and concatenating it into\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3588 a single message. The buffers argument specifies the non-ancillary\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3589 data as an iterable of buffer-compatible objects (e.g. bytes objects).\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3590 The ancdata argument specifies the ancillary data (control messages)\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3591 as an iterable of zero or more tuples (cmsg_level, cmsg_type,\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3592 cmsg_data), where cmsg_level and cmsg_type are integers specifying the\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3593 protocol level and protocol-specific type respectively, and cmsg_data\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3594 is a buffer-compatible object holding the associated data. The flags\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3595 argument defaults to 0 and has the same meaning as for send(). If\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3596 address is supplied and not None, it sets a destination address for\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3597 the message. The return value is the number of bytes of non-ancillary\n\ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3598 data sent."); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3599 #endif /* CMSG_LEN */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3600 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3601 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3602 /* s.shutdown(how) method */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3603 |
| 1970 | 3604 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3605 sock_shutdown(PySocketSockObject *s, PyObject *arg) |
| 294 | 3606 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3607 int how; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3608 int res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3609 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3610 how = PyLong_AsLong(arg); |
|
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3611 if (how == -1 && PyErr_Occurred()) |
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3612 return NULL; |
|
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|
3613 Py_BEGIN_ALLOW_THREADS |
|
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3614 res = shutdown(s->sock_fd, how); |
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3615 Py_END_ALLOW_THREADS |
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3616 if (res < 0) |
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3617 return s->errorhandler(); |
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3618 Py_INCREF(Py_None); |
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3619 return Py_None; |
| 294 | 3620 } |
| 3621 | |
|
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ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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|
3622 PyDoc_STRVAR(shutdown_doc, |
|
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3623 "shutdown(flag)\n\ |
|
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3624 \n\ |
|
31027
bf038986cb8f
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3625 Shut down the reading side of the socket (flag == SHUT_RD), the writing side\n\ |
|
bf038986cb8f
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3626 of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); |
|
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3627 |
|
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3628 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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3629 static PyObject* |
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3630 sock_ioctl(PySocketSockObject *s, PyObject *arg) |
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3631 { |
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3632 unsigned long cmd = SIO_RCVALL; |
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3633 PyObject *argO; |
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3634 DWORD recv; |
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3635 |
|
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3636 if (!PyArg_ParseTuple(arg, "kO:ioctl", &cmd, &argO)) |
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3637 return NULL; |
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3638 |
|
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3639 switch (cmd) { |
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3640 case SIO_RCVALL: { |
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3641 unsigned int option = RCVALL_ON; |
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3642 if (!PyArg_ParseTuple(arg, "kI:ioctl", &cmd, &option)) |
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3643 return NULL; |
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3644 if (WSAIoctl(s->sock_fd, cmd, &option, sizeof(option), |
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3645 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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3646 return set_error(); |
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3647 } |
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3648 return PyLong_FromUnsignedLong(recv); } |
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3649 case SIO_KEEPALIVE_VALS: { |
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3650 struct tcp_keepalive ka; |
|
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3651 if (!PyArg_ParseTuple(arg, "k(kkk):ioctl", &cmd, |
|
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3652 &ka.onoff, &ka.keepalivetime, &ka.keepaliveinterval)) |
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3653 return NULL; |
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3654 if (WSAIoctl(s->sock_fd, cmd, &ka, sizeof(ka), |
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3655 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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3656 return set_error(); |
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3657 } |
|
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3658 return PyLong_FromUnsignedLong(recv); } |
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3659 default: |
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3660 PyErr_Format(PyExc_ValueError, "invalid ioctl command %d", cmd); |
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3661 return NULL; |
|
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3662 } |
|
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3663 } |
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3664 PyDoc_STRVAR(sock_ioctl_doc, |
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3665 "ioctl(cmd, option) -> long\n\ |
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3666 \n\ |
|
56252
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3667 Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are\n\ |
|
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3668 SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.\n\ |
|
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3669 SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval)."); |
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3670 |
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3671 #endif |
|
295
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3672 |
|
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3673 /* List of methods for socket objects */ |
| 294 | 3674 |
|
23725
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3675 static PyMethodDef sock_methods[] = { |
|
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3676 {"_accept", (PyCFunction)sock_accept, METH_NOARGS, |
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3677 accept_doc}, |
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3678 {"bind", (PyCFunction)sock_bind, METH_O, |
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3679 bind_doc}, |
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3680 {"close", (PyCFunction)sock_close, METH_NOARGS, |
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3681 close_doc}, |
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3682 {"connect", (PyCFunction)sock_connect, METH_O, |
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3683 connect_doc}, |
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3684 {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, |
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3685 connect_ex_doc}, |
|
63890
60076f28c023
Followup to r83869 and issue #8524: rename socket.forget() to socket.detach()
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3686 {"detach", (PyCFunction)sock_detach, METH_NOARGS, |
|
60076f28c023
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3687 detach_doc}, |
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3688 {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, |
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3689 fileno_doc}, |
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3690 #ifdef HAVE_GETPEERNAME |
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3691 {"getpeername", (PyCFunction)sock_getpeername, |
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3692 METH_NOARGS, getpeername_doc}, |
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3693 #endif |
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3694 {"getsockname", (PyCFunction)sock_getsockname, |
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3695 METH_NOARGS, getsockname_doc}, |
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3696 {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, |
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3697 getsockopt_doc}, |
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3698 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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3699 {"ioctl", (PyCFunction)sock_ioctl, METH_VARARGS, |
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3700 sock_ioctl_doc}, |
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3701 #endif |
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3702 {"listen", (PyCFunction)sock_listen, METH_O, |
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3703 listen_doc}, |
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3704 {"recv", (PyCFunction)sock_recv, METH_VARARGS, |
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3705 recv_doc}, |
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3706 {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, |
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3707 recv_into_doc}, |
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3708 {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, |
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3709 recvfrom_doc}, |
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3710 {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, |
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3711 recvfrom_into_doc}, |
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3712 {"send", (PyCFunction)sock_send, METH_VARARGS, |
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3713 send_doc}, |
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3714 {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, |
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3715 sendall_doc}, |
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3716 {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, |
|
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|
3717 sendto_doc}, |
|
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|
3718 {"setblocking", (PyCFunction)sock_setblocking, METH_O, |
|
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|
3719 setblocking_doc}, |
|
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|
3720 {"settimeout", (PyCFunction)sock_settimeout, METH_O, |
|
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|
3721 settimeout_doc}, |
|
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|
3722 {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, |
|
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3723 gettimeout_doc}, |
|
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|
3724 {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, |
|
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|
3725 setsockopt_doc}, |
|
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|
3726 {"shutdown", (PyCFunction)sock_shutdown, METH_O, |
|
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3727 shutdown_doc}, |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
3728 #ifdef CMSG_LEN |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
3729 {"recvmsg", (PyCFunction)sock_recvmsg, METH_VARARGS, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
3730 recvmsg_doc}, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3731 {"recvmsg_into", (PyCFunction)sock_recvmsg_into, METH_VARARGS, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
3732 recvmsg_into_doc,}, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
3733 {"sendmsg", (PyCFunction)sock_sendmsg, METH_VARARGS, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
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|
3734 sendmsg_doc}, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
3735 #endif |
|
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|
3736 {NULL, NULL} /* sentinel */ |
| 294 | 3737 }; |
| 3738 | |
|
37879
f731859e9b3b
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3739 /* SockObject members */ |
|
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|
3740 static PyMemberDef sock_memberlist[] = { |
|
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3741 {"family", T_INT, offsetof(PySocketSockObject, sock_family), READONLY, "the socket family"}, |
|
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3742 {"type", T_INT, offsetof(PySocketSockObject, sock_type), READONLY, "the socket type"}, |
|
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3743 {"proto", T_INT, offsetof(PySocketSockObject, sock_proto), READONLY, "the socket protocol"}, |
|
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3744 {"timeout", T_DOUBLE, offsetof(PySocketSockObject, sock_timeout), READONLY, "the socket timeout"}, |
|
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3745 {0}, |
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3746 }; |
|
295
d7a38dece86a
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Guido van Rossum <guido@python.org>
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|
3747 |
| 1970 | 3748 /* Deallocate a socket object in response to the last Py_DECREF(). |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
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|
3749 First close the file description. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
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|
3750 |
| 294 | 3751 static void |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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|
3752 sock_dealloc(PySocketSockObject *s) |
| 294 | 3753 { |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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|
3754 if (s->sock_fd != -1) { |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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|
3755 PyObject *exc, *val, *tb; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
3756 Py_ssize_t old_refcount = Py_REFCNT(s); |
|
cff78ffb932a
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|
3757 ++Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
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|
3758 PyErr_Fetch(&exc, &val, &tb); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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|
3759 if (PyErr_WarnFormat(PyExc_ResourceWarning, 1, |
|
cff78ffb932a
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|
3760 "unclosed %R", s)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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|
3761 /* Spurious errors can appear at shutdown */ |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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65667
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|
3762 if (PyErr_ExceptionMatches(PyExc_Warning)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
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|
3763 PyErr_WriteUnraisable((PyObject *) s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
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|
3764 PyErr_Restore(exc, val, tb); |
|
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|
3765 (void) SOCKETCLOSE(s->sock_fd); |
|
65707
cff78ffb932a
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|
3766 Py_REFCNT(s) = old_refcount; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
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|
3767 } |
|
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|
3768 Py_TYPE(s)->tp_free((PyObject *)s); |
| 294 | 3769 } |
| 3770 | |
|
295
d7a38dece86a
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Guido van Rossum <guido@python.org>
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294
diff
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|
3771 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3772 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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parents:
23723
diff
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|
3773 sock_repr(PySocketSockObject *s) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
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parents:
1970
diff
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|
3774 { |
|
13171
c17fd2ca6659
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
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12712
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|
3775 #if SIZEOF_SOCKET_T > SIZEOF_LONG |
|
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3776 if (s->sock_fd > LONG_MAX) { |
|
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3777 /* this can occur on Win64, and actually there is a special |
|
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|
3778 ugly printf formatter for decimal pointer length integer |
|
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|
3779 printing, only bother if necessary*/ |
|
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|
3780 PyErr_SetString(PyExc_OverflowError, |
|
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|
3781 "no printf formatter to display " |
|
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|
3782 "the socket descriptor in decimal"); |
|
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|
3783 return NULL; |
|
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|
3784 } |
|
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|
3785 #endif |
|
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|
3786 return PyUnicode_FromFormat( |
|
f197407bdba2
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|
3787 "<socket object, fd=%ld, family=%d, type=%d, proto=%d>", |
|
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|
3788 (long)s->sock_fd, s->sock_family, |
|
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|
3789 s->sock_type, |
|
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|
3790 s->sock_proto); |
|
2055
cf31eab6ab5a
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Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3791 } |
|
cf31eab6ab5a
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Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3792 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
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|
3793 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3794 /* Create a new, uninitialized socket object. */ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
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|
3795 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3796 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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parents:
23723
diff
changeset
|
3797 sock_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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|
3798 { |
|
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|
3799 PyObject *new; |
|
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|
3800 |
|
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|
3801 new = type->tp_alloc(type, 0); |
|
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|
3802 if (new != NULL) { |
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|
3803 ((PySocketSockObject *)new)->sock_fd = -1; |
|
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|
3804 ((PySocketSockObject *)new)->sock_timeout = -1.0; |
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3805 ((PySocketSockObject *)new)->errorhandler = &set_error; |
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3806 } |
|
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|
3807 return new; |
|
20727
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|
3808 } |
|
abd71e89840f
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Guido van Rossum <guido@python.org>
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|
3809 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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diff
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|
3810 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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diff
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|
3811 /* Initialize a new socket object. */ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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diff
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|
3812 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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|
3813 /*ARGSUSED*/ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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parents:
20679
diff
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|
3814 static int |
|
23807
cc65b5bcfc38
work around name clash with OS/2 TCPIP routine sock_init()
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
23736
diff
changeset
|
3815 sock_initobj(PyObject *self, PyObject *args, PyObject *kwds) |
|
20727
abd71e89840f
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|
3816 { |
|
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3817 PySocketSockObject *s = (PySocketSockObject *)self; |
|
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|
3818 PyObject *fdobj = NULL; |
|
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|
3819 SOCKET_T fd = INVALID_SOCKET; |
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3820 int family = AF_INET, type = SOCK_STREAM, proto = 0; |
|
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|
3821 static char *keywords[] = {"family", "type", "proto", "fileno", 0}; |
|
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3822 |
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3823 if (!PyArg_ParseTupleAndKeywords(args, kwds, |
|
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|
3824 "|iiiO:socket", keywords, |
|
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|
3825 &family, &type, &proto, &fdobj)) |
|
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|
3826 return -1; |
|
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3827 |
|
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|
3828 if (fdobj != NULL && fdobj != Py_None) { |
|
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|
3829 fd = PyLong_AsSocket_t(fdobj); |
|
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|
3830 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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|
3831 return -1; |
|
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|
3832 if (fd == INVALID_SOCKET) { |
|
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|
3833 PyErr_SetString(PyExc_ValueError, |
|
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|
3834 "can't use invalid socket value"); |
|
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|
3835 return -1; |
|
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|
3836 } |
|
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|
3837 } |
|
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|
3838 else { |
|
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|
3839 Py_BEGIN_ALLOW_THREADS |
|
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|
3840 fd = socket(family, type, proto); |
|
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|
3841 Py_END_ALLOW_THREADS |
|
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3842 |
|
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3843 if (fd == INVALID_SOCKET) { |
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|
3844 set_error(); |
|
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3845 return -1; |
|
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3846 } |
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3847 } |
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3848 init_sockobject(s, fd, family, type, proto); |
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3849 |
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|
3850 return 0; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
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3851 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
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|
3852 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
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|
3853 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
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|
3854 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
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|
3855 /* Type object for socket objects. */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
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|
3856 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
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|
3857 static PyTypeObject sock_type = { |
|
61467
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3858 PyVarObject_HEAD_INIT(0, 0) /* Must fill in type value later */ |
|
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3859 "_socket.socket", /* tp_name */ |
|
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3860 sizeof(PySocketSockObject), /* tp_basicsize */ |
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3861 0, /* tp_itemsize */ |
|
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|
3862 (destructor)sock_dealloc, /* tp_dealloc */ |
|
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3863 0, /* tp_print */ |
|
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3864 0, /* tp_getattr */ |
|
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3865 0, /* tp_setattr */ |
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3866 0, /* tp_reserved */ |
|
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3867 (reprfunc)sock_repr, /* tp_repr */ |
|
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3868 0, /* tp_as_number */ |
|
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3869 0, /* tp_as_sequence */ |
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3870 0, /* tp_as_mapping */ |
|
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3871 0, /* tp_hash */ |
|
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3872 0, /* tp_call */ |
|
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3873 0, /* tp_str */ |
|
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3874 PyObject_GenericGetAttr, /* tp_getattro */ |
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3875 0, /* tp_setattro */ |
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3876 0, /* tp_as_buffer */ |
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3877 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
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3878 sock_doc, /* tp_doc */ |
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3879 0, /* tp_traverse */ |
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|
3880 0, /* tp_clear */ |
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|
3881 0, /* tp_richcompare */ |
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|
3882 0, /* tp_weaklistoffset */ |
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|
3883 0, /* tp_iter */ |
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3884 0, /* tp_iternext */ |
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3885 sock_methods, /* tp_methods */ |
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3886 sock_memberlist, /* tp_members */ |
|
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3887 0, /* tp_getset */ |
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3888 0, /* tp_base */ |
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3889 0, /* tp_dict */ |
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3890 0, /* tp_descr_get */ |
|
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3891 0, /* tp_descr_set */ |
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3892 0, /* tp_dictoffset */ |
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3893 sock_initobj, /* tp_init */ |
|
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3894 PyType_GenericAlloc, /* tp_alloc */ |
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3895 sock_new, /* tp_new */ |
|
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3896 PyObject_Del, /* tp_free */ |
| 294 | 3897 }; |
| 3898 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
diff
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|
3899 |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
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|
3900 /* Python interface to gethostname(). */ |
|
a81020d505bf
Add gethostname() and s.avail().
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309
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|
3901 |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
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|
3902 /*ARGSUSED*/ |
| 1970 | 3903 static PyObject * |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
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|
3904 socket_gethostname(PyObject *self, PyObject *unused) |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
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|
3905 { |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3906 #ifdef MS_WINDOWS |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3907 /* Don't use winsock's gethostname, as this returns the ANSI |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
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|
3908 version of the hostname, whereas we need a Unicode string. |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3909 Otherwise, gethostname apparently also returns the DNS name. */ |
|
65981
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
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|
3910 wchar_t buf[MAX_COMPUTERNAME_LENGTH + 1]; |
|
72510
b534b56379cb
Use the new Py_ARRAY_LENGTH macro
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72117
diff
changeset
|
3911 DWORD size = Py_ARRAY_LENGTH(buf); |
|
73594
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
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parents:
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|
3912 wchar_t *name; |
|
65981
49b0d423023e
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
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|
3913 PyObject *result; |
|
73594
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
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|
3914 |
|
488a2e41e89d
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diff
changeset
|
3915 if (GetComputerNameExW(ComputerNamePhysicalDnsHostname, buf, &size)) |
|
73683
d48b4a1c511a
Use the new Unicode API
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73594
diff
changeset
|
3916 return PyUnicode_FromWideChar(buf, size); |
|
73594
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
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|
3917 |
|
488a2e41e89d
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|
3918 if (GetLastError() != ERROR_MORE_DATA) |
|
488a2e41e89d
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|
3919 return PyErr_SetFromWindowsErr(0); |
|
488a2e41e89d
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|
3920 |
|
488a2e41e89d
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|
3921 if (size == 0) |
|
488a2e41e89d
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|
3922 return PyUnicode_New(0, 0); |
|
488a2e41e89d
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|
3923 |
|
488a2e41e89d
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|
3924 /* MSDN says ERROR_MORE_DATA may occur because DNS allows longer |
|
488a2e41e89d
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changeset
|
3925 names */ |
|
488a2e41e89d
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parents:
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|
3926 name = PyMem_Malloc(size * sizeof(wchar_t)); |
|
488a2e41e89d
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changeset
|
3927 if (!name) |
|
488a2e41e89d
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|
3928 return NULL; |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
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parents:
73478
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|
3929 if (!GetComputerNameExW(ComputerNamePhysicalDnsHostname, |
|
488a2e41e89d
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parents:
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|
3930 name, |
|
488a2e41e89d
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|
3931 &size)) |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3932 { |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3933 PyMem_Free(name); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3934 return PyErr_SetFromWindowsErr(0); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3935 } |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3936 |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3937 result = PyUnicode_FromWideChar(name, size); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3938 PyMem_Free(name); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
3939 return result; |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3940 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3941 char buf[1024]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3942 int res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3943 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3944 res = gethostname(buf, (int) sizeof buf - 1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3945 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3946 if (res < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3947 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3948 buf[sizeof buf - 1] = '\0'; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3949 return PyUnicode_FromString(buf); |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3950 #endif |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3951 } |
| 926 | 3952 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3953 PyDoc_STRVAR(gethostname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3954 "gethostname() -> string\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3955 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3956 Return the current host name."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3957 |
|
68194
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3958 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3959 PyDoc_STRVAR(sethostname_doc, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3960 "sethostname(name)\n\n\ |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3961 Sets the hostname to name."); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3962 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3963 static PyObject * |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3964 socket_sethostname(PyObject *self, PyObject *args) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3965 { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3966 PyObject *hnobj; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3967 Py_buffer buf; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3968 int res, flag = 0; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3969 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3970 if (!PyArg_ParseTuple(args, "S:sethostname", &hnobj)) { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3971 PyErr_Clear(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3972 if (!PyArg_ParseTuple(args, "O&:sethostname", |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3973 PyUnicode_FSConverter, &hnobj)) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3974 return NULL; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3975 flag = 1; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3976 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3977 res = PyObject_GetBuffer(hnobj, &buf, PyBUF_SIMPLE); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3978 if (!res) { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3979 res = sethostname(buf.buf, buf.len); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3980 PyBuffer_Release(&buf); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3981 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3982 if (flag) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3983 Py_DECREF(hnobj); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3984 if (res) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3985 return set_error(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3986 Py_RETURN_NONE; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3987 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3988 #endif |
| 926 | 3989 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3990 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3991 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3992 /*ARGSUSED*/ |
| 1970 | 3993 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3994 socket_gethostbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3995 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3996 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3997 sock_addr_t addrbuf; |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3998 PyObject *ret = NULL; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3999 |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4000 if (!PyArg_ParseTuple(args, "et:gethostbyname", "idna", &name)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4001 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4002 if (setipaddr(name, SAS2SA(&addrbuf), sizeof(addrbuf), AF_INET) < 0) |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4003 goto finally; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4004 ret = makeipaddr(SAS2SA(&addrbuf), sizeof(struct sockaddr_in)); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4005 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4006 PyMem_Free(name); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4007 return ret; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4008 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4009 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4010 PyDoc_STRVAR(gethostbyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4011 "gethostbyname(host) -> address\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4012 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4013 Return the IP address (a string of the form '255.255.255.255') for a host."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4014 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4015 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4016 /* Convenience function common to gethostbyname_ex and gethostbyaddr */ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4017 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4018 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4019 gethost_common(struct hostent *h, struct sockaddr *addr, int alen, int af) |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4020 { |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4021 char **pch; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4022 PyObject *rtn_tuple = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4023 PyObject *name_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
4024 PyObject *addr_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4025 PyObject *tmp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4026 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4027 if (h == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4028 /* Let's get real error message to return */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4029 set_herror(h_errno); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4030 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4031 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4032 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4033 if (h->h_addrtype != af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4034 /* Let's get real error message to return */ |
|
74007
51412b4b81ae
Issue #13560: os.strerror() now uses the current locale encoding instead of UTF-8
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73998
diff
changeset
|
4035 errno = EAFNOSUPPORT; |
|
51412b4b81ae
Issue #13560: os.strerror() now uses the current locale encoding instead of UTF-8
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73998
diff
changeset
|
4036 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4037 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4038 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4039 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4040 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4041 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4042 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4043 if (alen < sizeof(struct sockaddr_in)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4044 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4045 break; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4046 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4047 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4048 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4049 if (alen < sizeof(struct sockaddr_in6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4050 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4051 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4052 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4053 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4054 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4055 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4056 if ((name_list = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4057 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4058 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4059 if ((addr_list = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4060 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4061 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4062 /* SF #1511317: h_aliases can be NULL */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4063 if (h->h_aliases) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4064 for (pch = h->h_aliases; *pch != NULL; pch++) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4065 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4066 tmp = PyUnicode_FromString(*pch); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4067 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4068 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4069 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4070 status = PyList_Append(name_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4071 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4072 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4073 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4074 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4075 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4076 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4077 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4078 for (pch = h->h_addr_list; *pch != NULL; pch++) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4079 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4080 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4081 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4082 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4083 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4084 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4085 struct sockaddr_in sin; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4086 memset(&sin, 0, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4087 sin.sin_family = af; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4088 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4089 sin.sin_len = sizeof(sin); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4090 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4091 memcpy(&sin.sin_addr, *pch, sizeof(sin.sin_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4092 tmp = makeipaddr((struct sockaddr *)&sin, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4093 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4094 if (pch == h->h_addr_list && alen >= sizeof(sin)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4095 memcpy((char *) addr, &sin, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4096 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4097 } |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4098 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4099 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4100 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4101 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4102 struct sockaddr_in6 sin6; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4103 memset(&sin6, 0, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4104 sin6.sin6_family = af; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4105 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4106 sin6.sin6_len = sizeof(sin6); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4107 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4108 memcpy(&sin6.sin6_addr, *pch, sizeof(sin6.sin6_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4109 tmp = makeipaddr((struct sockaddr *)&sin6, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4110 sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4111 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4112 if (pch == h->h_addr_list && alen >= sizeof(sin6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4113 memcpy((char *) addr, &sin6, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4114 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4115 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4116 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4117 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4118 default: /* can't happen */ |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4119 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4120 "unsupported address family"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4121 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4122 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4123 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4124 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4125 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4126 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4127 status = PyList_Append(addr_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4128 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4129 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4130 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4131 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4132 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4133 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4134 rtn_tuple = Py_BuildValue("sOO", h->h_name, name_list, addr_list); |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4135 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4136 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4137 Py_XDECREF(name_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4138 Py_XDECREF(addr_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4139 return rtn_tuple; |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4140 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4141 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4142 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4143 /* Python interface to gethostbyname_ex(name). */ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4144 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4145 /*ARGSUSED*/ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4146 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4147 socket_gethostbyname_ex(PyObject *self, PyObject *args) |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4148 { |
|
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|
4149 char *name; |
|
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|
4150 struct hostent *h; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
4151 #ifdef ENABLE_IPV6 |
|
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|
4152 struct sockaddr_storage addr; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
4153 #else |
|
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|
4154 struct sockaddr_in addr; |
|
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|
4155 #endif |
|
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|
4156 struct sockaddr *sa; |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4157 PyObject *ret = NULL; |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4158 #ifdef HAVE_GETHOSTBYNAME_R |
|
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|
4159 struct hostent hp_allocated; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4160 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
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|
4161 struct hostent_data data; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
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|
4162 #else |
|
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|
4163 char buf[16384]; |
|
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|
4164 int buf_len = (sizeof buf) - 1; |
|
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|
4165 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4166 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4167 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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|
4168 int result; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
4169 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4170 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4171 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4172 if (!PyArg_ParseTuple(args, "et:gethostbyname_ex", "idna", &name)) |
|
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|
4173 return NULL; |
|
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|
4174 if (setipaddr(name, (struct sockaddr *)&addr, sizeof(addr), AF_INET) < 0) |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4175 goto finally; |
|
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|
4176 Py_BEGIN_ALLOW_THREADS |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4177 #ifdef HAVE_GETHOSTBYNAME_R |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4178 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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|
4179 result = gethostbyname_r(name, &hp_allocated, buf, buf_len, |
|
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|
4180 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
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|
4181 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
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|
4182 h = gethostbyname_r(name, &hp_allocated, buf, buf_len, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
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|
4183 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
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|
4184 memset((void *) &data, '\0', sizeof(data)); |
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|
4185 result = gethostbyname_r(name, &hp_allocated, &data); |
|
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|
4186 h = (result != 0) ? NULL : &hp_allocated; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
4187 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4188 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4189 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
4190 PyThread_acquire_lock(netdb_lock, 1); |
|
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|
4191 #endif |
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|
4192 h = gethostbyname(name); |
|
10441
9ba5dffccb1b
Jonathan Giddy writes:
Guido van Rossum <guido@python.org>
parents:
10401
diff
changeset
|
4193 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
4194 Py_END_ALLOW_THREADS |
|
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|
4195 /* Some C libraries would require addr.__ss_family instead of |
|
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|
4196 addr.ss_family. |
|
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|
4197 Therefore, we cast the sockaddr_storage into sockaddr to |
|
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|
4198 access sa_family. */ |
|
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|
4199 sa = (struct sockaddr*)&addr; |
|
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|
4200 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), |
|
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|
4201 sa->sa_family); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4202 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
4203 PyThread_release_lock(netdb_lock); |
|
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|
4204 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4205 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4206 PyMem_Free(name); |
|
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|
4207 return ret; |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4208 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4209 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4210 PyDoc_STRVAR(ghbn_ex_doc, |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4211 "gethostbyname_ex(host) -> (name, aliaslist, addresslist)\n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4212 \n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4213 Return the true host name, a list of aliases, and a list of IP addresses,\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4214 for a host. The host argument is a string giving a host name or IP number."); |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4215 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4216 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4217 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4218 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4219 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4220 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4221 socket_gethostbyaddr(PyObject *self, PyObject *args) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4222 { |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4223 #ifdef ENABLE_IPV6 |
|
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|
4224 struct sockaddr_storage addr; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4225 #else |
|
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|
4226 struct sockaddr_in addr; |
|
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|
4227 #endif |
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4228 struct sockaddr *sa = (struct sockaddr *)&addr; |
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|
4229 char *ip_num; |
|
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|
4230 struct hostent *h; |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4231 PyObject *ret = NULL; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
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|
4232 #ifdef HAVE_GETHOSTBYNAME_R |
|
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|
4233 struct hostent hp_allocated; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4234 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
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|
4235 struct hostent_data data; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
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|
4236 #else |
|
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|
4237 /* glibcs up to 2.10 assume that the buf argument to |
|
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|
4238 gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc |
|
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|
4239 does not ensure. The attribute below instructs the compiler |
|
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|
4240 to maintain this alignment. */ |
|
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|
4241 char buf[16384] Py_ALIGNED(8); |
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|
4242 int buf_len = (sizeof buf) - 1; |
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|
4243 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4244 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4245 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4246 int result; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
4247 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4248 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4249 char *ap; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4250 int al; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4251 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4252 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4253 if (!PyArg_ParseTuple(args, "et:gethostbyaddr", "idna", &ip_num)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4254 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4255 af = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4256 if (setipaddr(ip_num, sa, sizeof(addr), af) < 0) |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4257 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4258 af = sa->sa_family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4259 ap = NULL; |
|
68102
e2f96bd29252
Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents:
66799
diff
changeset
|
4260 /* al = 0; */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4261 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4262 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4263 ap = (char *)&((struct sockaddr_in *)sa)->sin_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4264 al = sizeof(((struct sockaddr_in *)sa)->sin_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4265 break; |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4266 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4267 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4268 ap = (char *)&((struct sockaddr_in6 *)sa)->sin6_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4269 al = sizeof(((struct sockaddr_in6 *)sa)->sin6_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4270 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4271 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4272 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4273 PyErr_SetString(PyExc_OSError, "unsupported address family"); |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4274 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4275 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4276 Py_BEGIN_ALLOW_THREADS |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4277 #ifdef HAVE_GETHOSTBYNAME_R |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4278 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4279 result = gethostbyaddr_r(ap, al, af, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4280 &hp_allocated, buf, buf_len, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4281 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4282 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4283 h = gethostbyaddr_r(ap, al, af, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4284 &hp_allocated, buf, buf_len, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4285 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4286 memset((void *) &data, '\0', sizeof(data)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4287 result = gethostbyaddr_r(ap, al, af, &hp_allocated, &data); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4288 h = (result != 0) ? NULL : &hp_allocated; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
4289 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4290 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4291 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4292 PyThread_acquire_lock(netdb_lock, 1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4293 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4294 h = gethostbyaddr(ap, al, af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4295 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4296 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4297 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4298 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4299 PyThread_release_lock(netdb_lock); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4300 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4301 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4302 PyMem_Free(ip_num); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4303 return ret; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4304 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4305 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4306 PyDoc_STRVAR(gethostbyaddr_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4307 "gethostbyaddr(host) -> (name, aliaslist, addresslist)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4308 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4309 Return the true host name, a list of aliases, and a list of IP addresses,\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4310 for a host. The host argument is a string giving a host name or IP number."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4311 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4312 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4313 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4314 This only returns the port number, since the other info is already |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4315 known or not useful (like the list of aliases). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4316 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4317 /*ARGSUSED*/ |
| 1970 | 4318 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4319 socket_getservbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4320 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4321 char *name, *proto=NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4322 struct servent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4323 if (!PyArg_ParseTuple(args, "s|s:getservbyname", &name, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4324 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4325 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4326 sp = getservbyname(name, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4327 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4328 if (sp == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4329 PyErr_SetString(PyExc_OSError, "service/proto not found"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4330 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4331 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4332 return PyLong_FromLong((long) ntohs(sp->s_port)); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4333 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4334 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4335 PyDoc_STRVAR(getservbyname_doc, |
|
32429
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4336 "getservbyname(servicename[, protocolname]) -> integer\n\ |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4337 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4338 Return a port number from a service name and protocol name.\n\ |
|
32429
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4339 The optional protocol name, if given, should be 'tcp' or 'udp',\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4340 otherwise any protocol will match."); |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4341 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4342 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4343 /* Python interface to getservbyport(port). |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4344 This only returns the service name, since the other info is already |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4345 known or not useful (like the list of aliases). */ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4346 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4347 /*ARGSUSED*/ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4348 static PyObject * |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4349 socket_getservbyport(PyObject *self, PyObject *args) |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4350 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4351 int port; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4352 char *proto=NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4353 struct servent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4354 if (!PyArg_ParseTuple(args, "i|s:getservbyport", &port, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4355 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4356 if (port < 0 || port > 0xffff) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4357 PyErr_SetString( |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4358 PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4359 "getservbyport: port must be 0-65535."); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4360 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4361 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4362 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4363 sp = getservbyport(htons((short)port), proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4364 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4365 if (sp == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4366 PyErr_SetString(PyExc_OSError, "port/proto not found"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4367 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4368 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4369 return PyUnicode_FromString(sp->s_name); |
|
32429
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4370 } |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4371 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4372 PyDoc_STRVAR(getservbyport_doc, |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4373 "getservbyport(port[, protocolname]) -> string\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4374 \n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4375 Return the service name from a port number and protocol name.\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4376 The optional protocol name, if given, should be 'tcp' or 'udp',\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4377 otherwise any protocol will match."); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4378 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4379 /* Python interface to getprotobyname(name). |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4380 This only returns the protocol number, since the other info is |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4381 already known or not useful (like the list of aliases). */ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4382 |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4383 /*ARGSUSED*/ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4384 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4385 socket_getprotobyname(PyObject *self, PyObject *args) |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4386 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4387 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4388 struct protoent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4389 if (!PyArg_ParseTuple(args, "s:getprotobyname", &name)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4390 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4391 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4392 sp = getprotobyname(name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4393 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4394 if (sp == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4395 PyErr_SetString(PyExc_OSError, "protocol not found"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4396 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4397 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4398 return PyLong_FromLong((long) sp->p_proto); |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4399 } |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4400 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4401 PyDoc_STRVAR(getprotobyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4402 "getprotobyname(name) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4403 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4404 Return the protocol number for the named protocol. (Rarely used.)"); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4405 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4406 |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4407 #ifndef NO_DUP |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4408 /* dup() function for socket fds */ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4409 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4410 static PyObject * |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4411 socket_dup(PyObject *self, PyObject *fdobj) |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4412 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4413 SOCKET_T fd, newfd; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4414 PyObject *newfdobj; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4415 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4416 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4417 fd = PyLong_AsSocket_t(fdobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4418 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4419 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4420 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4421 newfd = dup_socket(fd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4422 if (newfd == INVALID_SOCKET) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4423 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4424 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4425 newfdobj = PyLong_FromSocket_t(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4426 if (newfdobj == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4427 SOCKETCLOSE(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4428 return newfdobj; |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4429 } |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4430 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4431 PyDoc_STRVAR(dup_doc, |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4432 "dup(integer) -> integer\n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4433 \n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4434 Duplicate an integer socket file descriptor. This is like os.dup(), but for\n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4435 sockets; on some platforms os.dup() won't work for socket file descriptors."); |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4436 #endif |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4437 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4438 |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4439 #ifdef HAVE_SOCKETPAIR |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4440 /* Create a pair of sockets using the socketpair() function. |
|
33239
fb9869044bba
Updated the socketpair() docstring and documentation to explain that the
Dave Cole <djc@object-craft.com.au>
parents:
33238
diff
changeset
|
4441 Arguments as for socket() except the default family is AF_UNIX if |
|
33280
826ad896a7a5
Patch #1015012. Improve markup and punctuation in libsocket.tex
Dave Cole <djc@object-craft.com.au>
parents:
33260
diff
changeset
|
4442 defined on the platform; otherwise, the default is AF_INET. */ |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4443 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4444 /*ARGSUSED*/ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4445 static PyObject * |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4446 socket_socketpair(PyObject *self, PyObject *args) |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4447 { |
|
61467
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changeset
|
4448 PySocketSockObject *s0 = NULL, *s1 = NULL; |
|
f197407bdba2
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changeset
|
4449 SOCKET_T sv[2]; |
|
f197407bdba2
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diff
changeset
|
4450 int family, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
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diff
changeset
|
4451 PyObject *res = NULL; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4452 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4453 #if defined(AF_UNIX) |
|
61467
f197407bdba2
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diff
changeset
|
4454 family = AF_UNIX; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4455 #else |
|
61467
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changeset
|
4456 family = AF_INET; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4457 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4458 if (!PyArg_ParseTuple(args, "|iii:socketpair", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4459 &family, &type, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4460 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4461 /* Create a pair of socket fds */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4462 if (socketpair(family, type, proto, sv) < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4463 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4464 s0 = new_sockobject(sv[0], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4465 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4466 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4467 s1 = new_sockobject(sv[1], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4468 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4469 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4470 res = PyTuple_Pack(2, s0, s1); |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4471 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4472 finally: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4473 if (res == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4474 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4475 SOCKETCLOSE(sv[0]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4476 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4477 SOCKETCLOSE(sv[1]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4478 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4479 Py_XDECREF(s0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4480 Py_XDECREF(s1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4481 return res; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4482 } |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4483 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4484 PyDoc_STRVAR(socketpair_doc, |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4485 "socketpair([family[, type[, proto]]]) -> (socket object, socket object)\n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4486 \n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4487 Create a pair of socket objects from the sockets returned by the platform\n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4488 socketpair() function.\n\ |
|
33239
fb9869044bba
Updated the socketpair() docstring and documentation to explain that the
Dave Cole <djc@object-craft.com.au>
parents:
33238
diff
changeset
|
4489 The arguments are the same as for socket() except the default family is\n\ |
|
33280
826ad896a7a5
Patch #1015012. Improve markup and punctuation in libsocket.tex
Dave Cole <djc@object-craft.com.au>
parents:
33260
diff
changeset
|
4490 AF_UNIX if defined on the platform; otherwise, the default is AF_INET."); |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4491 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4492 #endif /* HAVE_SOCKETPAIR */ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4493 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4494 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4495 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4496 socket_ntohs(PyObject *self, PyObject *args) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4497 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4498 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4499 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4500 if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4501 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4502 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4503 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4504 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4505 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4506 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4507 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4508 x2 = (unsigned int)ntohs((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4509 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4510 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4511 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4512 PyDoc_STRVAR(ntohs_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4513 "ntohs(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4514 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4515 Convert a 16-bit integer from network to host byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4516 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4517 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4518 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4519 socket_ntohl(PyObject *self, PyObject *arg) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4520 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4521 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4522 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4523 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4524 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4525 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4526 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4527 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4528 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4529 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4530 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4531 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4532 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4533 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4534 "long int larger than 32 bits"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4535 x = y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4536 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4537 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4538 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4539 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4540 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4541 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4542 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4543 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4544 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4545 return PyLong_FromUnsignedLong(ntohl(x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4546 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4547 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4548 PyDoc_STRVAR(ntohl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4549 "ntohl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4550 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4551 Convert a 32-bit integer from network to host byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4552 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4553 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4554 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4555 socket_htons(PyObject *self, PyObject *args) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4556 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4557 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4558 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4559 if (!PyArg_ParseTuple(args, "i:htons", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4560 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4561 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4562 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4563 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4564 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4565 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4566 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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|
4567 x2 = (unsigned int)htons((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4568 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
4569 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4570 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4571 PyDoc_STRVAR(htons_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4572 "htons(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4573 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4574 Convert a 16-bit integer from host to network byte order."); |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4575 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4576 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4577 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4578 socket_htonl(PyObject *self, PyObject *arg) |
|
3673
f6ace61c3dfe
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
4579 { |
|
61467
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|
4580 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4581 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4582 if (PyLong_Check(arg)) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4583 x = PyLong_AsUnsignedLong(arg); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4584 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4585 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4586 #if SIZEOF_LONG > 4 |
|
61467
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|
4587 { |
|
f197407bdba2
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|
4588 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4589 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4590 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4591 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4592 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4593 "long int larger than 32 bits"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4594 x = y; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4595 } |
|
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|
4596 #endif |
|
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|
4597 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4598 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4599 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4600 "expected int/long, %s found", |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4601 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4602 return PyLong_FromUnsignedLong(htonl((unsigned long)x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
4603 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4604 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4605 PyDoc_STRVAR(htonl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4606 "htonl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4607 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4608 Convert a 32-bit integer from host to network byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4609 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
4610 /* socket.inet_aton() and socket.inet_ntoa() functions. */ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4611 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4612 PyDoc_STRVAR(inet_aton_doc, |
|
41809
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
parents:
41770
diff
changeset
|
4613 "inet_aton(string) -> bytes giving packed 32-bit IP representation\n\ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4614 \n\ |
|
11219
2d7331f4dfe3
Port inet_ntoa and inet_aton to Windows:
Guido van Rossum <guido@python.org>
parents:
11217
diff
changeset
|
4615 Convert an IP address in string format (123.45.67.89) to the 32-bit packed\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4616 binary format used in low-level network functions."); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4617 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4618 static PyObject* |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4619 socket_inet_aton(PyObject *self, PyObject *args) |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4620 { |
|
11268
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
4621 #ifndef INADDR_NONE |
|
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
4622 #define INADDR_NONE (-1) |
|
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
4623 #endif |
|
27858
9453d8cdd01e
Ummm, try to get it right this time
Neal Norwitz <nnorwitz@gmail.com>
parents:
27857
diff
changeset
|
4624 #ifdef HAVE_INET_ATON |
|
61467
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|
4625 struct in_addr buf; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4626 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4627 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
4628 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
51579
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
51384
diff
changeset
|
4629 #if (SIZEOF_INT != 4) |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
51384
diff
changeset
|
4630 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
51384
diff
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|
4631 #endif |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
4632 /* Have to use inet_addr() instead */ |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4633 unsigned int packed_addr; |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
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|
4634 #endif |
|
f197407bdba2
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|
4635 char *ip_addr; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4636 |
|
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|
4637 if (!PyArg_ParseTuple(args, "s:inet_aton", &ip_addr)) |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
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|
4638 return NULL; |
|
27861
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
4639 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
4640 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
4641 #ifdef HAVE_INET_ATON |
|
38453
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Thomas Wouters <thomas@python.org>
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diff
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|
4642 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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37879
diff
changeset
|
4643 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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diff
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|
4644 if (inet_aton != NULL) { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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diff
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|
4645 #endif |
|
61467
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|
4646 if (inet_aton(ip_addr, &buf)) |
|
f197407bdba2
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|
4647 return PyBytes_FromStringAndSize((char *)(&buf), |
|
f197407bdba2
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changeset
|
4648 sizeof(buf)); |
|
f197407bdba2
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diff
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|
4649 |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4650 PyErr_SetString(PyExc_OSError, |
|
61467
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|
4651 "illegal IP address string passed to inet_aton"); |
|
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|
4652 return NULL; |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
4653 |
|
38453
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|
4654 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
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diff
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|
4655 } else { |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4656 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4657 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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37879
diff
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|
4658 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4659 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4660 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
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parents:
37879
diff
changeset
|
4661 |
|
61467
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|
4662 /* special-case this address as inet_addr might return INADDR_NONE |
|
f197407bdba2
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|
4663 * for this */ |
|
f197407bdba2
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|
4664 if (strcmp(ip_addr, "255.255.255.255") == 0) { |
|
f197407bdba2
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|
4665 packed_addr = 0xFFFFFFFF; |
|
f197407bdba2
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|
4666 } else { |
|
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|
4667 |
|
f197407bdba2
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|
4668 packed_addr = inet_addr(ip_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4669 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4670 if (packed_addr == INADDR_NONE) { /* invalid address */ |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4671 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4672 "illegal IP address string passed to inet_aton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4673 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4674 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4675 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4676 return PyBytes_FromStringAndSize((char *) &packed_addr, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4677 sizeof(packed_addr)); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4678 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4679 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4680 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4681 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4682 |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
4683 #endif |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4684 } |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4685 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4686 PyDoc_STRVAR(inet_ntoa_doc, |
| 11937 | 4687 "inet_ntoa(packed_ip) -> ip_address_string\n\ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4688 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4689 Convert an IP address from 32-bit packed binary format to string format"); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4690 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4691 static PyObject* |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4692 socket_inet_ntoa(PyObject *self, PyObject *args) |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4693 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4694 char *packed_str; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4695 int addr_len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4696 struct in_addr packed_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4697 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4698 if (!PyArg_ParseTuple(args, "y#:inet_ntoa", &packed_str, &addr_len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4699 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4700 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4701 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4702 if (addr_len != sizeof(packed_addr)) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4703 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4704 "packed IP wrong length for inet_ntoa"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4705 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4706 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4707 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4708 memcpy(&packed_addr, packed_str, addr_len); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4709 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4710 return PyUnicode_FromString(inet_ntoa(packed_addr)); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4711 } |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4712 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4713 #ifdef HAVE_INET_PTON |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4714 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4715 PyDoc_STRVAR(inet_pton_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4716 "inet_pton(af, ip) -> packed IP address string\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4717 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4718 Convert an IP address from string format to a packed string suitable\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4719 for use with low-level network functions."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4720 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4721 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4722 socket_inet_pton(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4723 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4724 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4725 char* ip; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4726 int retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4727 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4728 char packed[MAX(sizeof(struct in_addr), sizeof(struct in6_addr))]; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4729 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4730 char packed[sizeof(struct in_addr)]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4731 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4732 if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4733 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4734 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4735 |
|
32183
a799b0d1c568
Patch #924294: Do not check for AF_INET6 if it is not defined.
Martin v. Löwis <martin@v.loewis.de>
parents:
32149
diff
changeset
|
4736 #if !defined(ENABLE_IPV6) && defined(AF_INET6) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4737 if(af == AF_INET6) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4738 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4739 "can't use AF_INET6, IPv6 is disabled"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4740 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4741 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4742 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4743 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4744 retval = inet_pton(af, ip, packed); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4745 if (retval < 0) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4746 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4747 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4748 } else if (retval == 0) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4749 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4750 "illegal IP address string passed to inet_pton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4751 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4752 } else if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4753 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4754 sizeof(struct in_addr)); |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4755 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4756 } else if (af == AF_INET6) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4757 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4758 sizeof(struct in6_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4759 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4760 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4761 PyErr_SetString(PyExc_OSError, "unknown address family"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4762 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4763 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4764 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4765 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4766 PyDoc_STRVAR(inet_ntop_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4767 "inet_ntop(af, packed_ip) -> string formatted IP address\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4768 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4769 Convert a packed IP address of the given family to string format."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4770 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4771 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4772 socket_inet_ntop(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4773 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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changeset
|
4774 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4775 char* packed; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4776 int len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4777 const char* retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4778 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4779 char ip[MAX(INET_ADDRSTRLEN, INET6_ADDRSTRLEN) + 1]; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4780 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4781 char ip[INET_ADDRSTRLEN + 1]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4782 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4783 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4784 /* Guarantee NUL-termination for PyUnicode_FromString() below */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4785 memset((void *) &ip[0], '\0', sizeof(ip)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4786 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4787 if (!PyArg_ParseTuple(args, "iy#:inet_ntop", &af, &packed, &len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4788 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4789 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4790 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4791 if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4792 if (len != sizeof(struct in_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4793 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4794 "invalid length of packed IP address string"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4795 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4796 } |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4797 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4798 } else if (af == AF_INET6) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4799 if (len != sizeof(struct in6_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4800 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4801 "invalid length of packed IP address string"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4802 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4803 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4804 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4805 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4806 PyErr_Format(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4807 "unknown address family %d", af); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4808 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4809 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4810 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4811 retval = inet_ntop(af, packed, ip, sizeof(ip)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4812 if (!retval) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4813 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4814 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4815 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4816 return PyUnicode_FromString(retval); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4817 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4818 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4819 /* NOTREACHED */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4820 PyErr_SetString(PyExc_RuntimeError, "invalid handling of inet_ntop"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4821 return NULL; |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4822 } |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4823 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4824 #endif /* HAVE_INET_PTON */ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4825 |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4826 /* Python interface to getaddrinfo(host, port). */ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4827 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4828 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4829 static PyObject * |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
4830 socket_getaddrinfo(PyObject *self, PyObject *args, PyObject* kwargs) |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4831 { |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
4832 static char* kwnames[] = {"host", "port", "family", "type", "proto", |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
4833 "flags", 0}; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4834 struct addrinfo hints, *res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4835 struct addrinfo *res0 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4836 PyObject *hobj = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4837 PyObject *pobj = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4838 char pbuf[30]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4839 char *hptr, *pptr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4840 int family, socktype, protocol, flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4841 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4842 PyObject *all = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4843 PyObject *idna = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4844 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4845 family = socktype = protocol = flags = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4846 family = AF_UNSPEC; |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
4847 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|iiii:getaddrinfo", |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
4848 kwnames, &hobj, &pobj, &family, &socktype, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4849 &protocol, &flags)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4850 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4851 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4852 if (hobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4853 hptr = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4854 } else if (PyUnicode_Check(hobj)) { |
|
72925
7109f31300fb
Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents:
72879
diff
changeset
|
4855 _Py_IDENTIFIER(encode); |
|
72835
5e33219492bc
Add API for static strings, primarily good for identifiers.
Martin v. Löwis <martin@v.loewis.de>
parents:
72807
diff
changeset
|
4856 |
|
5e33219492bc
Add API for static strings, primarily good for identifiers.
Martin v. Löwis <martin@v.loewis.de>
parents:
72807
diff
changeset
|
4857 idna = _PyObject_CallMethodId(hobj, &PyId_encode, "s", "idna"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4858 if (!idna) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4859 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4860 assert(PyBytes_Check(idna)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4861 hptr = PyBytes_AS_STRING(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4862 } else if (PyBytes_Check(hobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4863 hptr = PyBytes_AsString(hobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4864 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4865 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4866 "getaddrinfo() argument 1 must be string or None"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4867 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4868 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4869 if (PyLong_CheckExact(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4870 long value = PyLong_AsLong(pobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4871 if (value == -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4872 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4873 PyOS_snprintf(pbuf, sizeof(pbuf), "%ld", value); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4874 pptr = pbuf; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4875 } else if (PyUnicode_Check(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4876 pptr = _PyUnicode_AsString(pobj); |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4877 if (pptr == NULL) |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4878 goto err; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4879 } else if (PyBytes_Check(pobj)) { |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4880 pptr = PyBytes_AS_STRING(pobj); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4881 } else if (pobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4882 pptr = (char *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4883 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4884 PyErr_SetString(PyExc_OSError, "Int or String expected"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4885 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4886 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4887 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4888 hints.ai_family = family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4889 hints.ai_socktype = socktype; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4890 hints.ai_protocol = protocol; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4891 hints.ai_flags = flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4892 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4893 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4894 error = getaddrinfo(hptr, pptr, &hints, &res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4895 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4896 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4897 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4898 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4899 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4900 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4901 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4902 if ((all = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4903 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4904 for (res = res0; res; res = res->ai_next) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4905 PyObject *single; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4906 PyObject *addr = |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4907 makesockaddr(-1, res->ai_addr, res->ai_addrlen, protocol); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4908 if (addr == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4909 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4910 single = Py_BuildValue("iiisO", res->ai_family, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4911 res->ai_socktype, res->ai_protocol, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4912 res->ai_canonname ? res->ai_canonname : "", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4913 addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4914 Py_DECREF(addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4915 if (single == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4916 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4917 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4918 if (PyList_Append(all, single)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4919 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4920 Py_XDECREF(single); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4921 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4922 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4923 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4924 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4925 return all; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4926 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4927 Py_XDECREF(all); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4928 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4929 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4930 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4931 return (PyObject *)NULL; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4932 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4933 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4934 PyDoc_STRVAR(getaddrinfo_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4935 "getaddrinfo(host, port [, family, socktype, proto, flags])\n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4936 -> list of (family, socktype, proto, canonname, sockaddr)\n\ |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4937 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4938 Resolve host and port into addrinfo struct."); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4939 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4940 /* Python interface to getnameinfo(sa, flags). */ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4941 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4942 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4943 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4944 socket_getnameinfo(PyObject *self, PyObject *args) |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4945 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4946 PyObject *sa = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4947 int flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4948 char *hostp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4949 int port, flowinfo, scope_id; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4950 char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4951 struct addrinfo hints, *res = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4952 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4953 PyObject *ret = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4954 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4955 flags = flowinfo = scope_id = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4956 if (!PyArg_ParseTuple(args, "Oi:getnameinfo", &sa, &flags)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4957 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4958 if (!PyTuple_Check(sa)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4959 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4960 "getnameinfo() argument 1 must be a tuple"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4961 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4962 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4963 if (!PyArg_ParseTuple(sa, "si|ii", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4964 &hostp, &port, &flowinfo, &scope_id)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4965 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4966 PyOS_snprintf(pbuf, sizeof(pbuf), "%d", port); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4967 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4968 hints.ai_family = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4969 hints.ai_socktype = SOCK_DGRAM; /* make numeric port happy */ |
|
64277
2ccd043aad5c
Issue #1027206: getnameinfo is now restricted to numeric addresses as input.
Martin v. Löwis <martin@v.loewis.de>
parents:
64230
diff
changeset
|
4970 hints.ai_flags = AI_NUMERICHOST; /* don't do any name resolution */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4971 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4972 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4973 error = getaddrinfo(hostp, pbuf, &hints, &res); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4974 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4975 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4976 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4977 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4978 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4979 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4980 if (res->ai_next) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4981 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4982 "sockaddr resolved to multiple addresses"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4983 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4984 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4985 switch (res->ai_family) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4986 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4987 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4988 if (PyTuple_GET_SIZE(sa) != 2) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4989 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
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changeset
|
4990 "IPv4 sockaddr must be 2 tuple"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4991 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4992 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4993 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4994 } |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4995 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4996 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
4997 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4998 struct sockaddr_in6 *sin6; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4999 sin6 = (struct sockaddr_in6 *)res->ai_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5000 sin6->sin6_flowinfo = flowinfo; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5001 sin6->sin6_scope_id = scope_id; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5002 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5003 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5004 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5005 } |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
changeset
|
5006 error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5007 hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
5008 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
5009 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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changeset
|
5010 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5011 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5012 ret = Py_BuildValue("ss", hbuf, pbuf); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5013 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5014 fail: |
|
61467
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|
5015 if (res) |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5016 freeaddrinfo(res); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5017 return ret; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5018 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5019 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5020 PyDoc_STRVAR(getnameinfo_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5021 "getnameinfo(sockaddr, flags) --> (host, port)\n\ |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5022 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5023 Get host and port for a sockaddr."); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5024 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5025 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5026 /* Python API to getting and setting the default timeout value. */ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5027 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5028 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5029 socket_getdefaulttimeout(PyObject *self) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
5030 { |
|
61467
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|
5031 if (defaulttimeout < 0.0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5032 Py_INCREF(Py_None); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5033 return Py_None; |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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|
5034 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5035 else |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5036 return PyFloat_FromDouble(defaulttimeout); |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5037 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5038 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5039 PyDoc_STRVAR(getdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5040 "getdefaulttimeout() -> timeout\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5041 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
70012
diff
changeset
|
5042 Returns the default timeout in seconds (float) for new socket objects.\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5043 A value of None indicates that new socket objects have no timeout.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5044 When the socket module is first imported, the default is None."); |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5045 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5046 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5047 socket_setdefaulttimeout(PyObject *self, PyObject *arg) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5048 { |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5049 double timeout; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5050 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5051 if (arg == Py_None) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
5052 timeout = -1.0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
5053 else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5054 timeout = PyFloat_AsDouble(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5055 if (timeout < 0.0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5056 if (!PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5057 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5058 "Timeout value out of range"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5059 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
5060 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
5061 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5062 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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changeset
|
5063 defaulttimeout = timeout; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
5064 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5065 Py_INCREF(Py_None); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5066 return Py_None; |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5067 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5068 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5069 PyDoc_STRVAR(setdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5070 "setdefaulttimeout(timeout)\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5071 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
70012
diff
changeset
|
5072 Set the default timeout in seconds (float) for new socket objects.\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5073 A value of None indicates that new socket objects have no timeout.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5074 When the socket module is first imported, the default is None."); |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5075 |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5076 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5077 /* Python API for getting interface indices and names */ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5078 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5079 static PyObject * |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5080 socket_if_nameindex(PyObject *self, PyObject *arg) |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5081 { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5082 PyObject *list; |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5083 int i; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5084 struct if_nameindex *ni; |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
5085 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5086 ni = if_nameindex(); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5087 if (ni == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
5088 PyErr_SetFromErrno(PyExc_OSError); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5089 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5090 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5091 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5092 list = PyList_New(0); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5093 if (list == NULL) { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5094 if_freenameindex(ni); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5095 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5096 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5097 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5098 for (i = 0; ni[i].if_index != 0 && i < INT_MAX; i++) { |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5099 PyObject *ni_tuple = Py_BuildValue("IO&", |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5100 ni[i].if_index, PyUnicode_DecodeFSDefault, ni[i].if_name); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5101 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5102 if (ni_tuple == NULL || PyList_Append(list, ni_tuple) == -1) { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5103 Py_XDECREF(ni_tuple); |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
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diff
changeset
|
5104 Py_DECREF(list); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5105 if_freenameindex(ni); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5106 return NULL; |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5107 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5108 Py_DECREF(ni_tuple); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5109 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5110 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5111 if_freenameindex(ni); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5112 return list; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5113 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5114 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5115 PyDoc_STRVAR(if_nameindex_doc, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5116 "if_nameindex()\n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5117 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5118 Returns a list of network interface information (index, name) tuples."); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5119 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5120 static PyObject * |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5121 socket_if_nametoindex(PyObject *self, PyObject *args) |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5122 { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5123 PyObject *oname; |
|
70136
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5124 unsigned long index; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5125 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5126 if (!PyArg_ParseTuple(args, "O&:if_nametoindex", |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5127 PyUnicode_FSConverter, &oname)) |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5128 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5129 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5130 index = if_nametoindex(PyBytes_AS_STRING(oname)); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5131 Py_DECREF(oname); |
|
70136
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5132 if (index == 0) { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5133 /* if_nametoindex() doesn't set errno */ |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
5134 PyErr_SetString(PyExc_OSError, "no interface with this name"); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5135 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5136 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5137 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5138 return PyLong_FromUnsignedLong(index); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5139 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5140 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5141 PyDoc_STRVAR(if_nametoindex_doc, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5142 "if_nametoindex(if_name)\n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5143 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5144 Returns the interface index corresponding to the interface name if_name."); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5145 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5146 static PyObject * |
|
70136
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5147 socket_if_indextoname(PyObject *self, PyObject *arg) |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5148 { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5149 unsigned long index; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5150 char name[IF_NAMESIZE + 1]; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5151 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5152 index = PyLong_AsUnsignedLong(arg); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5153 if (index == (unsigned long) -1) |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5154 return NULL; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5155 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5156 if (if_indextoname(index, name) == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
5157 PyErr_SetFromErrno(PyExc_OSError); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5158 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5159 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5160 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5161 return PyUnicode_DecodeFSDefault(name); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5162 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5163 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5164 PyDoc_STRVAR(if_indextoname_doc, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5165 "if_indextoname(if_index)\n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5166 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5167 Returns the interface name corresponding to the interface index if_index."); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5168 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
5169 #endif /* HAVE_IF_NAMEINDEX */ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5170 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5171 |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5172 #ifdef CMSG_LEN |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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diff
changeset
|
5173 /* Python interface to CMSG_LEN(length). */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
5174 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
5175 static PyObject * |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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parents:
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diff
changeset
|
5176 socket_CMSG_LEN(PyObject *self, PyObject *args) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5177 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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parents:
71865
diff
changeset
|
5178 Py_ssize_t length; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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parents:
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diff
changeset
|
5179 size_t result; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
5180 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5181 if (!PyArg_ParseTuple(args, "n:CMSG_LEN", &length)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5182 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5183 if (length < 0 || !get_CMSG_LEN(length, &result)) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5184 PyErr_Format(PyExc_OverflowError, "CMSG_LEN() argument out of range"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5185 return NULL; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5186 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5187 return PyLong_FromSize_t(result); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5188 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5189 |
|
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|
5190 PyDoc_STRVAR(CMSG_LEN_doc, |
|
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|
5191 "CMSG_LEN(length) -> control message length\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5192 \n\ |
|
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|
5193 Return the total length, without trailing padding, of an ancillary\n\ |
|
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|
5194 data item with associated data of the given length. This value can\n\ |
|
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|
5195 often be used as the buffer size for recvmsg() to receive a single\n\ |
|
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|
5196 item of ancillary data, but RFC 3542 requires portable applications to\n\ |
|
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|
5197 use CMSG_SPACE() and thus include space for padding, even when the\n\ |
|
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5198 item will be the last in the buffer. Raises OverflowError if length\n\ |
|
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|
5199 is outside the permissible range of values."); |
|
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|
5200 |
|
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|
5201 |
|
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|
5202 #ifdef CMSG_SPACE |
|
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|
5203 /* Python interface to CMSG_SPACE(length). */ |
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5204 |
|
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|
5205 static PyObject * |
|
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|
5206 socket_CMSG_SPACE(PyObject *self, PyObject *args) |
|
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|
5207 { |
|
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|
5208 Py_ssize_t length; |
|
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|
5209 size_t result; |
|
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|
5210 |
|
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5211 if (!PyArg_ParseTuple(args, "n:CMSG_SPACE", &length)) |
|
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|
5212 return NULL; |
|
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|
5213 if (length < 0 || !get_CMSG_SPACE(length, &result)) { |
|
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|
5214 PyErr_SetString(PyExc_OverflowError, |
|
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|
5215 "CMSG_SPACE() argument out of range"); |
|
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|
5216 return NULL; |
|
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|
5217 } |
|
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|
5218 return PyLong_FromSize_t(result); |
|
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|
5219 } |
|
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|
5220 |
|
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|
5221 PyDoc_STRVAR(CMSG_SPACE_doc, |
|
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|
5222 "CMSG_SPACE(length) -> buffer size\n\ |
|
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|
5223 \n\ |
|
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|
5224 Return the buffer size needed for recvmsg() to receive an ancillary\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5225 data item with associated data of the given length, along with any\n\ |
|
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|
5226 trailing padding. The buffer space needed to receive multiple items\n\ |
|
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|
5227 is the sum of the CMSG_SPACE() values for their associated data\n\ |
|
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|
5228 lengths. Raises OverflowError if length is outside the permissible\n\ |
|
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|
5229 range of values."); |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5230 #endif /* CMSG_SPACE */ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5231 #endif /* CMSG_LEN */ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5232 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
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|
5233 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
5234 /* List of functions exported by this module. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
diff
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|
5235 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
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|
5236 static PyMethodDef socket_methods[] = { |
|
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5237 {"gethostbyname", socket_gethostbyname, |
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5238 METH_VARARGS, gethostbyname_doc}, |
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5239 {"gethostbyname_ex", socket_gethostbyname_ex, |
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5240 METH_VARARGS, ghbn_ex_doc}, |
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5241 {"gethostbyaddr", socket_gethostbyaddr, |
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5242 METH_VARARGS, gethostbyaddr_doc}, |
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5243 {"gethostname", socket_gethostname, |
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|
5244 METH_NOARGS, gethostname_doc}, |
|
68194
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
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|
5245 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
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|
5246 {"sethostname", socket_sethostname, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
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|
5247 METH_VARARGS, sethostname_doc}, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
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|
5248 #endif |
|
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5249 {"getservbyname", socket_getservbyname, |
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5250 METH_VARARGS, getservbyname_doc}, |
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5251 {"getservbyport", socket_getservbyport, |
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5252 METH_VARARGS, getservbyport_doc}, |
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5253 {"getprotobyname", socket_getprotobyname, |
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5254 METH_VARARGS, getprotobyname_doc}, |
|
43881
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This is roughly socket2.diff from issue 1378, with a few changes applied
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5255 #ifndef NO_DUP |
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5256 {"dup", socket_dup, |
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5257 METH_O, dup_doc}, |
|
43881
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5258 #endif |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
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|
5259 #ifdef HAVE_SOCKETPAIR |
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5260 {"socketpair", socket_socketpair, |
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5261 METH_VARARGS, socketpair_doc}, |
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5262 #endif |
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5263 {"ntohs", socket_ntohs, |
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5264 METH_VARARGS, ntohs_doc}, |
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5265 {"ntohl", socket_ntohl, |
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5266 METH_O, ntohl_doc}, |
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5267 {"htons", socket_htons, |
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5268 METH_VARARGS, htons_doc}, |
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5269 {"htonl", socket_htonl, |
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5270 METH_O, htonl_doc}, |
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5271 {"inet_aton", socket_inet_aton, |
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5272 METH_VARARGS, inet_aton_doc}, |
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5273 {"inet_ntoa", socket_inet_ntoa, |
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5274 METH_VARARGS, inet_ntoa_doc}, |
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5275 #ifdef HAVE_INET_PTON |
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5276 {"inet_pton", socket_inet_pton, |
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5277 METH_VARARGS, inet_pton_doc}, |
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5278 {"inet_ntop", socket_inet_ntop, |
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5279 METH_VARARGS, inet_ntop_doc}, |
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5280 #endif |
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64113
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fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
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5281 {"getaddrinfo", (PyCFunction)socket_getaddrinfo, |
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5282 METH_VARARGS | METH_KEYWORDS, getaddrinfo_doc}, |
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|
5283 {"getnameinfo", socket_getnameinfo, |
|
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|
5284 METH_VARARGS, getnameinfo_doc}, |
|
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|
5285 {"getdefaulttimeout", (PyCFunction)socket_getdefaulttimeout, |
|
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|
5286 METH_NOARGS, getdefaulttimeout_doc}, |
|
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|
5287 {"setdefaulttimeout", socket_setdefaulttimeout, |
|
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|
5288 METH_O, setdefaulttimeout_doc}, |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5289 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
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|
5290 {"if_nameindex", socket_if_nameindex, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5291 METH_NOARGS, if_nameindex_doc}, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5292 {"if_nametoindex", socket_if_nametoindex, |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5293 METH_VARARGS, if_nametoindex_doc}, |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
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|
5294 {"if_indextoname", socket_if_indextoname, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
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|
5295 METH_O, if_indextoname_doc}, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
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changeset
|
5296 #endif |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5297 #ifdef CMSG_LEN |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5298 {"CMSG_LEN", socket_CMSG_LEN, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5299 METH_VARARGS, CMSG_LEN_doc}, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5300 #ifdef CMSG_SPACE |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5301 {"CMSG_SPACE", socket_CMSG_SPACE, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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71865
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|
5302 METH_VARARGS, CMSG_SPACE_doc}, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5303 #endif |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5304 #endif |
|
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5305 {NULL, NULL} /* Sentinel */ |
| 294 | 5306 }; |
| 5307 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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5308 |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
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3700
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|
5309 #ifdef MS_WINDOWS |
|
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5310 #define OS_INIT_DEFINED |
|
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5311 |
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5312 /* Additional initialization and cleanup for Windows */ |
|
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5313 |
|
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5314 static void |
|
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5315 os_cleanup(void) |
|
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5316 { |
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|
5317 WSACleanup(); |
|
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|
5318 } |
|
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5319 |
|
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5320 static int |
|
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|
5321 os_init(void) |
|
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|
5322 { |
|
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5323 WSADATA WSAData; |
|
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|
5324 int ret; |
|
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|
5325 ret = WSAStartup(0x0101, &WSAData); |
|
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5326 switch (ret) { |
|
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|
5327 case 0: /* No error */ |
|
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|
5328 Py_AtExit(os_cleanup); |
|
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|
5329 return 1; /* Success */ |
|
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|
5330 case WSASYSNOTREADY: |
|
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|
5331 PyErr_SetString(PyExc_ImportError, |
|
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5332 "WSAStartup failed: network not ready"); |
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5333 break; |
|
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5334 case WSAVERNOTSUPPORTED: |
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5335 case WSAEINVAL: |
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5336 PyErr_SetString( |
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|
5337 PyExc_ImportError, |
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5338 "WSAStartup failed: requested version not supported"); |
|
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5339 break; |
|
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5340 default: |
|
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|
5341 PyErr_Format(PyExc_ImportError, "WSAStartup failed: error code %d", ret); |
|
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5342 break; |
|
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|
5343 } |
|
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|
5344 return 0; /* Failure */ |
|
3700
931086cb8529
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Guido van Rossum <guido@python.org>
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3673
diff
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|
5345 } |
|
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
parents:
3673
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|
5346 |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
parents:
3700
diff
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|
5347 #endif /* MS_WINDOWS */ |
|
3700
931086cb8529
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Guido van Rossum <guido@python.org>
parents:
3673
diff
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|
5348 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
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|
5349 |
|
1235a95fedcd
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Guido van Rossum <guido@python.org>
parents:
23723
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|
5350 #ifdef PYOS_OS2 |
|
1235a95fedcd
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|
5351 #define OS_INIT_DEFINED |
|
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parents:
23723
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|
5352 |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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parents:
23723
diff
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|
5353 /* Additional initialization for OS/2 */ |
|
6626
5e31d381fa47
os2 patch by Jeff Rush
Guido van Rossum <guido@python.org>
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6618
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|
5354 |
|
5e31d381fa47
os2 patch by Jeff Rush
Guido van Rossum <guido@python.org>
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diff
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|
5355 static int |
|
23725
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|
5356 os_init(void) |
|
6626
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
5357 { |
|
23725
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parents:
23723
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|
5358 #ifndef PYCC_GCC |
|
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|
5359 int rc = sock_init(); |
|
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|
5360 |
|
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|
5361 if (rc == 0) { |
|
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|
5362 return 1; /* Success */ |
|
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5363 } |
|
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|
5364 |
|
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|
5365 PyErr_Format(PyExc_ImportError, "OS/2 TCP/IP Error# %d", sock_errno()); |
|
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5366 |
|
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|
5367 return 0; /* Failure */ |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22096
diff
changeset
|
5368 #else |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
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|
5369 /* No need to initialize sockets with GCC/EMX */ |
|
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|
5370 return 1; /* Success */ |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22096
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|
5371 #endif |
|
6626
5e31d381fa47
os2 patch by Jeff Rush
Guido van Rossum <guido@python.org>
parents:
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diff
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|
5372 } |
|
5e31d381fa47
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Guido van Rossum <guido@python.org>
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|
5373 |
|
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|
5374 #endif /* PYOS_OS2 */ |
|
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|
5375 |
|
23725
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5376 |
|
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5377 #ifndef OS_INIT_DEFINED |
|
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5378 static int |
|
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|
5379 os_init(void) |
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5380 { |
|
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|
5381 return 1; /* Success */ |
|
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5382 } |
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5383 #endif |
|
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|
5384 |
|
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|
5385 |
|
21959
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
changeset
|
5386 /* C API table - always add new things to the end for binary |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
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|
5387 compatibility. */ |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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|
5388 static |
|
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|
5389 PySocketModule_APIObject PySocketModuleAPI = |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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5390 { |
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5391 &sock_type, |
|
66663
3d9a86b8cc98
Issue #10272: The ssl module now raises socket.timeout instead of a generic
Antoine Pitrou <solipsis@pitrou.net>
parents:
65981
diff
changeset
|
5392 NULL, |
|
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|
5393 NULL |
|
21959
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
changeset
|
5394 }; |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
changeset
|
5395 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5396 |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5397 /* Initialize the _socket module. |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5398 |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5399 This module is actually called "_socket", and there's a wrapper |
|
41809
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
parents:
41770
diff
changeset
|
5400 "socket.py" which implements some additional functionality. |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
parents:
41770
diff
changeset
|
5401 The import of "_socket" may fail with an ImportError exception if |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
parents:
41770
diff
changeset
|
5402 os-specific initialization fails. On Windows, this does WINSOCK |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
5403 initialization. When WINSOCK is initialized successfully, a call to |
|
41809
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
parents:
41770
diff
changeset
|
5404 WSACleanup() is scheduled to be made at exit time. |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5405 */ |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5406 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5407 PyDoc_STRVAR(socket_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5408 "Implementation module for socket operations.\n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5409 \n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5410 See the socket module for documentation."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
5411 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
changeset
|
5412 static struct PyModuleDef socketmodule = { |
|
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|
5413 PyModuleDef_HEAD_INIT, |
|
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|
5414 PySocket_MODULE_NAME, |
|
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|
5415 socket_doc, |
|
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|
5416 -1, |
|
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|
5417 socket_methods, |
|
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|
5418 NULL, |
|
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|
5419 NULL, |
|
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|
5420 NULL, |
|
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|
5421 NULL |
|
47580
94f64f11fdd0
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Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
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|
5422 }; |
|
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
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|
5423 |
|
24471
f66b3a3509c7
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
parents:
24411
diff
changeset
|
5424 PyMODINIT_FUNC |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
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diff
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|
5425 PyInit__socket(void) |
| 294 | 5426 { |
|
61467
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|
5427 PyObject *m, *has_ipv6; |
|
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|
5428 |
|
f197407bdba2
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|
5429 if (!os_init()) |
|
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|
5430 return NULL; |
|
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|
5431 |
|
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|
5432 Py_TYPE(&sock_type) = &PyType_Type; |
|
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|
5433 m = PyModule_Create(&socketmodule); |
|
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|
5434 if (m == NULL) |
|
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|
5435 return NULL; |
|
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|
5436 |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
5437 Py_INCREF(PyExc_OSError); |
|
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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72835
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|
5438 PySocketModuleAPI.error = PyExc_OSError; |
|
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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72835
diff
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|
5439 Py_INCREF(PyExc_OSError); |
|
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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|
5440 PyModule_AddObject(m, "error", PyExc_OSError); |
|
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|
5441 socket_herror = PyErr_NewException("socket.herror", |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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|
5442 PyExc_OSError, NULL); |
|
61467
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|
5443 if (socket_herror == NULL) |
|
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|
5444 return NULL; |
|
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|
5445 Py_INCREF(socket_herror); |
|
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|
5446 PyModule_AddObject(m, "herror", socket_herror); |
|
72879
41a1de81ef2b
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Antoine Pitrou <solipsis@pitrou.net>
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|
5447 socket_gaierror = PyErr_NewException("socket.gaierror", PyExc_OSError, |
|
61467
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|
5448 NULL); |
|
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|
5449 if (socket_gaierror == NULL) |
|
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|
5450 return NULL; |
|
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|
5451 Py_INCREF(socket_gaierror); |
|
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|
5452 PyModule_AddObject(m, "gaierror", socket_gaierror); |
|
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|
5453 socket_timeout = PyErr_NewException("socket.timeout", |
|
72879
41a1de81ef2b
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Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
5454 PyExc_OSError, NULL); |
|
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|
5455 if (socket_timeout == NULL) |
|
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|
5456 return NULL; |
|
66663
3d9a86b8cc98
Issue #10272: The ssl module now raises socket.timeout instead of a generic
Antoine Pitrou <solipsis@pitrou.net>
parents:
65981
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changeset
|
5457 PySocketModuleAPI.timeout_error = socket_timeout; |
|
61467
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|
5458 Py_INCREF(socket_timeout); |
|
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|
5459 PyModule_AddObject(m, "timeout", socket_timeout); |
|
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|
5460 Py_INCREF((PyObject *)&sock_type); |
|
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|
5461 if (PyModule_AddObject(m, "SocketType", |
|
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|
5462 (PyObject *)&sock_type) != 0) |
|
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|
5463 return NULL; |
|
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|
5464 Py_INCREF((PyObject *)&sock_type); |
|
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|
5465 if (PyModule_AddObject(m, "socket", |
|
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|
5466 (PyObject *)&sock_type) != 0) |
|
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|
5467 return NULL; |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
parents:
10579
diff
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|
5468 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
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|
5469 #ifdef ENABLE_IPV6 |
|
61467
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|
5470 has_ipv6 = Py_True; |
|
28818
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Guido van Rossum <guido@python.org>
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|
5471 #else |
|
61467
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|
5472 has_ipv6 = Py_False; |
|
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|
5473 #endif |
|
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|
5474 Py_INCREF(has_ipv6); |
|
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|
5475 PyModule_AddObject(m, "has_ipv6", has_ipv6); |
|
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|
5476 |
|
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|
5477 /* Export C API */ |
|
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|
5478 if (PyModule_AddObject(m, PySocket_CAPI_NAME, |
|
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|
5479 PyCapsule_New(&PySocketModuleAPI, PySocket_CAPSULE_NAME, NULL) |
|
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|
5480 ) != 0) |
|
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|
5481 return NULL; |
|
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|
5482 |
|
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|
5483 /* Address families (we only support AF_INET and AF_UNIX) */ |
|
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|
5484 #ifdef AF_UNSPEC |
|
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|
5485 PyModule_AddIntConstant(m, "AF_UNSPEC", AF_UNSPEC); |
|
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|
5486 #endif |
|
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|
5487 PyModule_AddIntConstant(m, "AF_INET", AF_INET); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
5488 #ifdef AF_INET6 |
|
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|
5489 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
5490 #endif /* AF_INET6 */ |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
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|
5491 #if defined(AF_UNIX) |
|
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|
5492 PyModule_AddIntConstant(m, "AF_UNIX", AF_UNIX); |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
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|
5493 #endif /* AF_UNIX */ |
|
11182
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|
5494 #ifdef AF_AX25 |
|
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5495 /* Amateur Radio AX.25 */ |
|
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5496 PyModule_AddIntConstant(m, "AF_AX25", AF_AX25); |
|
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|
5497 #endif |
|
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|
5498 #ifdef AF_IPX |
|
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|
5499 PyModule_AddIntConstant(m, "AF_IPX", AF_IPX); /* Novell IPX */ |
|
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|
5500 #endif |
|
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|
5501 #ifdef AF_APPLETALK |
|
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|
5502 /* Appletalk DDP */ |
|
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|
5503 PyModule_AddIntConstant(m, "AF_APPLETALK", AF_APPLETALK); |
|
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|
5504 #endif |
|
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|
5505 #ifdef AF_NETROM |
|
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|
5506 /* Amateur radio NetROM */ |
|
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|
5507 PyModule_AddIntConstant(m, "AF_NETROM", AF_NETROM); |
|
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|
5508 #endif |
|
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|
5509 #ifdef AF_BRIDGE |
|
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|
5510 /* Multiprotocol bridge */ |
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|
5511 PyModule_AddIntConstant(m, "AF_BRIDGE", AF_BRIDGE); |
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|
5512 #endif |
|
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|
5513 #ifdef AF_ATMPVC |
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|
5514 /* ATM PVCs */ |
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|
5515 PyModule_AddIntConstant(m, "AF_ATMPVC", AF_ATMPVC); |
|
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|
5516 #endif |
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5517 #ifdef AF_AAL5 |
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|
5518 /* Reserved for Werner's ATM */ |
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|
5519 PyModule_AddIntConstant(m, "AF_AAL5", AF_AAL5); |
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5520 #endif |
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|
5521 #ifdef AF_X25 |
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|
5522 /* Reserved for X.25 project */ |
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|
5523 PyModule_AddIntConstant(m, "AF_X25", AF_X25); |
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|
5524 #endif |
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5525 #ifdef AF_INET6 |
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5526 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); /* IP version 6 */ |
|
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|
5527 #endif |
|
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5528 #ifdef AF_ROSE |
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|
5529 /* Amateur Radio X.25 PLP */ |
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|
5530 PyModule_AddIntConstant(m, "AF_ROSE", AF_ROSE); |
|
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|
5531 #endif |
|
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|
5532 #ifdef AF_DECnet |
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5533 /* Reserved for DECnet project */ |
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5534 PyModule_AddIntConstant(m, "AF_DECnet", AF_DECnet); |
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|
5535 #endif |
|
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5536 #ifdef AF_NETBEUI |
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|
5537 /* Reserved for 802.2LLC project */ |
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|
5538 PyModule_AddIntConstant(m, "AF_NETBEUI", AF_NETBEUI); |
|
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|
5539 #endif |
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5540 #ifdef AF_SECURITY |
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|
5541 /* Security callback pseudo AF */ |
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|
5542 PyModule_AddIntConstant(m, "AF_SECURITY", AF_SECURITY); |
|
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|
5543 #endif |
|
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|
5544 #ifdef AF_KEY |
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|
5545 /* PF_KEY key management API */ |
|
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|
5546 PyModule_AddIntConstant(m, "AF_KEY", AF_KEY); |
|
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|
5547 #endif |
|
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|
5548 #ifdef AF_NETLINK |
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|
5549 /* */ |
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|
5550 PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); |
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|
5551 PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); |
|
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|
5552 #ifdef NETLINK_SKIP |
|
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|
5553 PyModule_AddIntConstant(m, "NETLINK_SKIP", NETLINK_SKIP); |
|
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|
5554 #endif |
|
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|
5555 #ifdef NETLINK_W1 |
|
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|
5556 PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); |
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|
5557 #endif |
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|
5558 PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); |
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|
5559 PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); |
|
36632
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|
5560 #ifdef NETLINK_TCPDIAG |
|
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|
5561 PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG); |
|
36632
4d988dda6478
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|
5562 #endif |
|
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|
5563 #ifdef NETLINK_NFLOG |
|
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|
5564 PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG); |
|
36632
4d988dda6478
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|
5565 #endif |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
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|
5566 #ifdef NETLINK_XFRM |
|
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|
5567 PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); |
|
36298
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|
5568 #endif |
|
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|
5569 #ifdef NETLINK_ARPD |
|
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|
5570 PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); |
|
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Thomas Wouters <thomas@python.org>
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|
5571 #endif |
|
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|
5572 #ifdef NETLINK_ROUTE6 |
|
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|
5573 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); |
|
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|
5574 #endif |
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|
5575 PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); |
|
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|
5576 #ifdef NETLINK_DNRTMSG |
|
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|
5577 PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
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|
5578 #endif |
|
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|
5579 #ifdef NETLINK_TAPBASE |
|
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|
5580 PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); |
|
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|
5581 #endif |
|
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|
5582 #endif /* AF_NETLINK */ |
|
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|
5583 #ifdef AF_ROUTE |
|
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5584 /* Alias to emulate 4.4BSD */ |
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|
5585 PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); |
|
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|
5586 #endif |
|
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|
5587 #ifdef AF_ASH |
|
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5588 /* Ash */ |
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|
5589 PyModule_AddIntConstant(m, "AF_ASH", AF_ASH); |
|
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|
5590 #endif |
|
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5591 #ifdef AF_ECONET |
|
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5592 /* Acorn Econet */ |
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|
5593 PyModule_AddIntConstant(m, "AF_ECONET", AF_ECONET); |
|
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|
5594 #endif |
|
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5595 #ifdef AF_ATMSVC |
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5596 /* ATM SVCs */ |
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|
5597 PyModule_AddIntConstant(m, "AF_ATMSVC", AF_ATMSVC); |
|
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|
5598 #endif |
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5599 #ifdef AF_SNA |
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5600 /* Linux SNA Project (nutters!) */ |
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5601 PyModule_AddIntConstant(m, "AF_SNA", AF_SNA); |
|
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|
5602 #endif |
|
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|
5603 #ifdef AF_IRDA |
|
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5604 /* IRDA sockets */ |
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5605 PyModule_AddIntConstant(m, "AF_IRDA", AF_IRDA); |
|
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|
5606 #endif |
|
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|
5607 #ifdef AF_PPPOX |
|
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5608 /* PPPoX sockets */ |
|
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|
5609 PyModule_AddIntConstant(m, "AF_PPPOX", AF_PPPOX); |
|
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|
5610 #endif |
|
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5611 #ifdef AF_WANPIPE |
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5612 /* Wanpipe API Sockets */ |
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|
5613 PyModule_AddIntConstant(m, "AF_WANPIPE", AF_WANPIPE); |
|
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|
5614 #endif |
|
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|
5615 #ifdef AF_LLC |
|
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5616 /* Linux LLC */ |
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5617 PyModule_AddIntConstant(m, "AF_LLC", AF_LLC); |
|
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|
5618 #endif |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
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|
5619 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
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|
5620 #ifdef USE_BLUETOOTH |
|
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5621 PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); |
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5622 PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); |
|
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|
5623 PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); |
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5624 PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); |
|
65429
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5625 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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5626 PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); |
|
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5627 #endif |
|
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|
5628 #if !defined(__FreeBSD__) |
|
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5629 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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|
5630 PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); |
|
65429
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5631 #endif |
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|
5632 PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); |
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|
5633 PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); |
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5634 #endif |
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5635 PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); |
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|
5636 PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); |
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|
5637 PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); |
|
31441
493707692671
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5638 #endif |
|
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parents:
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diff
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|
5639 |
|
72758
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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|
5640 #ifdef AF_CAN |
|
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parents:
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|
5641 /* Controller Area Network */ |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
5642 PyModule_AddIntConstant(m, "AF_CAN", AF_CAN); |
|
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Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
5643 #endif |
|
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Charles-François Natali <neologix@free.fr>
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|
5644 #ifdef PF_CAN |
|
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|
5645 /* Controller Area Network */ |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
5646 PyModule_AddIntConstant(m, "PF_CAN", PF_CAN); |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
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|
5647 #endif |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
5648 |
|
73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5649 /* Reliable Datagram Sockets */ |
|
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Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
5650 #ifdef AF_RDS |
|
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Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
5651 PyModule_AddIntConstant(m, "AF_RDS", AF_RDS); |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5652 #endif |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5653 #ifdef PF_RDS |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5654 PyModule_AddIntConstant(m, "PF_RDS", PF_RDS); |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5655 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
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|
5656 |
|
65668
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5657 #ifdef AF_PACKET |
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5658 PyModule_AddIntMacro(m, AF_PACKET); |
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5659 #endif |
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5660 #ifdef PF_PACKET |
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5661 PyModule_AddIntMacro(m, PF_PACKET); |
|
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5662 #endif |
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5663 #ifdef PACKET_HOST |
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5664 PyModule_AddIntMacro(m, PACKET_HOST); |
|
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5665 #endif |
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5666 #ifdef PACKET_BROADCAST |
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5667 PyModule_AddIntMacro(m, PACKET_BROADCAST); |
|
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5668 #endif |
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5669 #ifdef PACKET_MULTICAST |
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5670 PyModule_AddIntMacro(m, PACKET_MULTICAST); |
|
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5671 #endif |
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5672 #ifdef PACKET_OTHERHOST |
|
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5673 PyModule_AddIntMacro(m, PACKET_OTHERHOST); |
|
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5674 #endif |
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5675 #ifdef PACKET_OUTGOING |
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5676 PyModule_AddIntMacro(m, PACKET_OUTGOING); |
|
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5677 #endif |
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5678 #ifdef PACKET_LOOPBACK |
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5679 PyModule_AddIntMacro(m, PACKET_LOOPBACK); |
|
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5680 #endif |
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5681 #ifdef PACKET_FASTROUTE |
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5682 PyModule_AddIntMacro(m, PACKET_FASTROUTE); |
|
16947
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RISCOS changes by dschwertberger.
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|
5683 #endif |
|
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Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
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5684 |
|
44568
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Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
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|
5685 #ifdef HAVE_LINUX_TIPC_H |
|
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5686 PyModule_AddIntConstant(m, "AF_TIPC", AF_TIPC); |
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5687 |
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5688 /* for addresses */ |
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5689 PyModule_AddIntConstant(m, "TIPC_ADDR_NAMESEQ", TIPC_ADDR_NAMESEQ); |
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5690 PyModule_AddIntConstant(m, "TIPC_ADDR_NAME", TIPC_ADDR_NAME); |
|
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5691 PyModule_AddIntConstant(m, "TIPC_ADDR_ID", TIPC_ADDR_ID); |
|
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5692 |
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5693 PyModule_AddIntConstant(m, "TIPC_ZONE_SCOPE", TIPC_ZONE_SCOPE); |
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5694 PyModule_AddIntConstant(m, "TIPC_CLUSTER_SCOPE", TIPC_CLUSTER_SCOPE); |
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5695 PyModule_AddIntConstant(m, "TIPC_NODE_SCOPE", TIPC_NODE_SCOPE); |
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5696 |
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5697 /* for setsockopt() */ |
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|
5698 PyModule_AddIntConstant(m, "SOL_TIPC", SOL_TIPC); |
|
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5699 PyModule_AddIntConstant(m, "TIPC_IMPORTANCE", TIPC_IMPORTANCE); |
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5700 PyModule_AddIntConstant(m, "TIPC_SRC_DROPPABLE", TIPC_SRC_DROPPABLE); |
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5701 PyModule_AddIntConstant(m, "TIPC_DEST_DROPPABLE", |
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5702 TIPC_DEST_DROPPABLE); |
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5703 PyModule_AddIntConstant(m, "TIPC_CONN_TIMEOUT", TIPC_CONN_TIMEOUT); |
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5704 |
|
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5705 PyModule_AddIntConstant(m, "TIPC_LOW_IMPORTANCE", |
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5706 TIPC_LOW_IMPORTANCE); |
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5707 PyModule_AddIntConstant(m, "TIPC_MEDIUM_IMPORTANCE", |
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5708 TIPC_MEDIUM_IMPORTANCE); |
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5709 PyModule_AddIntConstant(m, "TIPC_HIGH_IMPORTANCE", |
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5710 TIPC_HIGH_IMPORTANCE); |
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5711 PyModule_AddIntConstant(m, "TIPC_CRITICAL_IMPORTANCE", |
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5712 TIPC_CRITICAL_IMPORTANCE); |
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5713 |
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5714 /* for subscriptions */ |
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5715 PyModule_AddIntConstant(m, "TIPC_SUB_PORTS", TIPC_SUB_PORTS); |
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5716 PyModule_AddIntConstant(m, "TIPC_SUB_SERVICE", TIPC_SUB_SERVICE); |
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5717 #ifdef TIPC_SUB_CANCEL |
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61467
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5718 /* doesn't seem to be available everywhere */ |
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5719 PyModule_AddIntConstant(m, "TIPC_SUB_CANCEL", TIPC_SUB_CANCEL); |
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5720 #endif |
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5721 PyModule_AddIntConstant(m, "TIPC_WAIT_FOREVER", TIPC_WAIT_FOREVER); |
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5722 PyModule_AddIntConstant(m, "TIPC_PUBLISHED", TIPC_PUBLISHED); |
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5723 PyModule_AddIntConstant(m, "TIPC_WITHDRAWN", TIPC_WITHDRAWN); |
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5724 PyModule_AddIntConstant(m, "TIPC_SUBSCR_TIMEOUT", TIPC_SUBSCR_TIMEOUT); |
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5725 PyModule_AddIntConstant(m, "TIPC_CFG_SRV", TIPC_CFG_SRV); |
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5726 PyModule_AddIntConstant(m, "TIPC_TOP_SRV", TIPC_TOP_SRV); |
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5727 #endif |
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5728 |
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5729 /* Socket types */ |
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5730 PyModule_AddIntConstant(m, "SOCK_STREAM", SOCK_STREAM); |
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5731 PyModule_AddIntConstant(m, "SOCK_DGRAM", SOCK_DGRAM); |
|
8823
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Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
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5732 /* We have incomplete socket support. */ |
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61467
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5733 PyModule_AddIntConstant(m, "SOCK_RAW", SOCK_RAW); |
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5734 PyModule_AddIntConstant(m, "SOCK_SEQPACKET", SOCK_SEQPACKET); |
|
26597
7ddea4dfa519
Patch #650422: Use Posix AF_ constants instead of PF_ ones.
Martin v. Löwis <martin@v.loewis.de>
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26551
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5735 #if defined(SOCK_RDM) |
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61467
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5736 PyModule_AddIntConstant(m, "SOCK_RDM", SOCK_RDM); |
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5737 #endif |
|
65314
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Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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5738 #ifdef SOCK_CLOEXEC |
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5739 PyModule_AddIntConstant(m, "SOCK_CLOEXEC", SOCK_CLOEXEC); |
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5740 #endif |
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5741 #ifdef SOCK_NONBLOCK |
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5742 PyModule_AddIntConstant(m, "SOCK_NONBLOCK", SOCK_NONBLOCK); |
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5743 #endif |
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5744 |
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5745 #ifdef SO_DEBUG |
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5746 PyModule_AddIntConstant(m, "SO_DEBUG", SO_DEBUG); |
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5747 #endif |
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5748 #ifdef SO_ACCEPTCONN |
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5749 PyModule_AddIntConstant(m, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
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5750 #endif |
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5751 #ifdef SO_REUSEADDR |
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5752 PyModule_AddIntConstant(m, "SO_REUSEADDR", SO_REUSEADDR); |
|
2299
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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2123
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5753 #endif |
|
32578
21fd6e62cd27
[Patch #982665 ] add SO_EXCLUSIVEADDRUSE constant
Andrew M. Kuchling <amk@amk.ca>
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5754 #ifdef SO_EXCLUSIVEADDRUSE |
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61467
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5755 PyModule_AddIntConstant(m, "SO_EXCLUSIVEADDRUSE", SO_EXCLUSIVEADDRUSE); |
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5756 #endif |
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5757 |
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5758 #ifdef SO_KEEPALIVE |
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5759 PyModule_AddIntConstant(m, "SO_KEEPALIVE", SO_KEEPALIVE); |
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5760 #endif |
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5761 #ifdef SO_DONTROUTE |
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5762 PyModule_AddIntConstant(m, "SO_DONTROUTE", SO_DONTROUTE); |
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5763 #endif |
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5764 #ifdef SO_BROADCAST |
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5765 PyModule_AddIntConstant(m, "SO_BROADCAST", SO_BROADCAST); |
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5766 #endif |
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5767 #ifdef SO_USELOOPBACK |
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5768 PyModule_AddIntConstant(m, "SO_USELOOPBACK", SO_USELOOPBACK); |
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5769 #endif |
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5770 #ifdef SO_LINGER |
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5771 PyModule_AddIntConstant(m, "SO_LINGER", SO_LINGER); |
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5772 #endif |
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5773 #ifdef SO_OOBINLINE |
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5774 PyModule_AddIntConstant(m, "SO_OOBINLINE", SO_OOBINLINE); |
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5775 #endif |
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5776 #ifdef SO_REUSEPORT |
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5777 PyModule_AddIntConstant(m, "SO_REUSEPORT", SO_REUSEPORT); |
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5778 #endif |
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5779 #ifdef SO_SNDBUF |
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5780 PyModule_AddIntConstant(m, "SO_SNDBUF", SO_SNDBUF); |
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5781 #endif |
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5782 #ifdef SO_RCVBUF |
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5783 PyModule_AddIntConstant(m, "SO_RCVBUF", SO_RCVBUF); |
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5784 #endif |
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5785 #ifdef SO_SNDLOWAT |
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5786 PyModule_AddIntConstant(m, "SO_SNDLOWAT", SO_SNDLOWAT); |
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5787 #endif |
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5788 #ifdef SO_RCVLOWAT |
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5789 PyModule_AddIntConstant(m, "SO_RCVLOWAT", SO_RCVLOWAT); |
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5790 #endif |
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5791 #ifdef SO_SNDTIMEO |
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5792 PyModule_AddIntConstant(m, "SO_SNDTIMEO", SO_SNDTIMEO); |
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5793 #endif |
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5794 #ifdef SO_RCVTIMEO |
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5795 PyModule_AddIntConstant(m, "SO_RCVTIMEO", SO_RCVTIMEO); |
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5796 #endif |
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5797 #ifdef SO_ERROR |
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5798 PyModule_AddIntConstant(m, "SO_ERROR", SO_ERROR); |
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5799 #endif |
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5800 #ifdef SO_TYPE |
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5801 PyModule_AddIntConstant(m, "SO_TYPE", SO_TYPE); |
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5802 #endif |
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61466
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5803 #ifdef SO_SETFIB |
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5804 PyModule_AddIntConstant(m, "SO_SETFIB", SO_SETFIB); |
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5805 #endif |
|
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c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5806 #ifdef SO_PASSCRED |
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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5807 PyModule_AddIntConstant(m, "SO_PASSCRED", SO_PASSCRED); |
|
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Nick Coghlan <ncoghlan@gmail.com>
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5808 #endif |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5809 #ifdef SO_PEERCRED |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
5810 PyModule_AddIntConstant(m, "SO_PEERCRED", SO_PEERCRED); |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5811 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5812 #ifdef LOCAL_PEERCRED |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5813 PyModule_AddIntConstant(m, "LOCAL_PEERCRED", LOCAL_PEERCRED); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5814 #endif |
|
73128
6159311f0f44
Issue #12619: Expose socket.SO_BINDTODEVICE constant
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72925
diff
changeset
|
5815 #ifdef SO_BINDTODEVICE |
|
6159311f0f44
Issue #12619: Expose socket.SO_BINDTODEVICE constant
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72925
diff
changeset
|
5816 PyModule_AddIntMacro(m, SO_BINDTODEVICE); |
|
6159311f0f44
Issue #12619: Expose socket.SO_BINDTODEVICE constant
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72925
diff
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|
5817 #endif |
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5818 |
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5819 /* Maximum number of connections for "listen" */ |
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5820 #ifdef SOMAXCONN |
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5821 PyModule_AddIntConstant(m, "SOMAXCONN", SOMAXCONN); |
|
2299
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
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5822 #else |
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5823 PyModule_AddIntConstant(m, "SOMAXCONN", 5); /* Common value */ |
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5824 #endif |
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5825 |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5826 /* Ancilliary message types */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5827 #ifdef SCM_RIGHTS |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5828 PyModule_AddIntConstant(m, "SCM_RIGHTS", SCM_RIGHTS); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5829 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5830 #ifdef SCM_CREDENTIALS |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5831 PyModule_AddIntConstant(m, "SCM_CREDENTIALS", SCM_CREDENTIALS); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5832 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5833 #ifdef SCM_CREDS |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5834 PyModule_AddIntConstant(m, "SCM_CREDS", SCM_CREDS); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5835 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5836 |
|
61467
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5837 /* Flags for send, recv */ |
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5838 #ifdef MSG_OOB |
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5839 PyModule_AddIntConstant(m, "MSG_OOB", MSG_OOB); |
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5840 #endif |
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5841 #ifdef MSG_PEEK |
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5842 PyModule_AddIntConstant(m, "MSG_PEEK", MSG_PEEK); |
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5843 #endif |
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5844 #ifdef MSG_DONTROUTE |
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5845 PyModule_AddIntConstant(m, "MSG_DONTROUTE", MSG_DONTROUTE); |
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5846 #endif |
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5847 #ifdef MSG_DONTWAIT |
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5848 PyModule_AddIntConstant(m, "MSG_DONTWAIT", MSG_DONTWAIT); |
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5849 #endif |
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5850 #ifdef MSG_EOR |
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5851 PyModule_AddIntConstant(m, "MSG_EOR", MSG_EOR); |
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5852 #endif |
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5853 #ifdef MSG_TRUNC |
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5854 PyModule_AddIntConstant(m, "MSG_TRUNC", MSG_TRUNC); |
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5855 #endif |
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5856 #ifdef MSG_CTRUNC |
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5857 PyModule_AddIntConstant(m, "MSG_CTRUNC", MSG_CTRUNC); |
|
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5858 #endif |
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5859 #ifdef MSG_WAITALL |
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5860 PyModule_AddIntConstant(m, "MSG_WAITALL", MSG_WAITALL); |
|
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5861 #endif |
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5862 #ifdef MSG_BTAG |
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5863 PyModule_AddIntConstant(m, "MSG_BTAG", MSG_BTAG); |
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5864 #endif |
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5865 #ifdef MSG_ETAG |
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5866 PyModule_AddIntConstant(m, "MSG_ETAG", MSG_ETAG); |
|
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5867 #endif |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5868 #ifdef MSG_NOSIGNAL |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5869 PyModule_AddIntConstant(m, "MSG_NOSIGNAL", MSG_NOSIGNAL); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5870 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5871 #ifdef MSG_NOTIFICATION |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5872 PyModule_AddIntConstant(m, "MSG_NOTIFICATION", MSG_NOTIFICATION); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5873 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5874 #ifdef MSG_CMSG_CLOEXEC |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5875 PyModule_AddIntConstant(m, "MSG_CMSG_CLOEXEC", MSG_CMSG_CLOEXEC); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5876 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5877 #ifdef MSG_ERRQUEUE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5878 PyModule_AddIntConstant(m, "MSG_ERRQUEUE", MSG_ERRQUEUE); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5879 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5880 #ifdef MSG_CONFIRM |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5881 PyModule_AddIntConstant(m, "MSG_CONFIRM", MSG_CONFIRM); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5882 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5883 #ifdef MSG_MORE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5884 PyModule_AddIntConstant(m, "MSG_MORE", MSG_MORE); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5885 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5886 #ifdef MSG_EOF |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5887 PyModule_AddIntConstant(m, "MSG_EOF", MSG_EOF); |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5888 #endif |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5889 #ifdef MSG_BCAST |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5890 PyModule_AddIntConstant(m, "MSG_BCAST", MSG_BCAST); |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5891 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5892 #ifdef MSG_MCAST |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5893 PyModule_AddIntConstant(m, "MSG_MCAST", MSG_MCAST); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5894 #endif |
|
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|
5895 |
|
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|
5896 /* Protocol level and numbers, usable for [gs]etsockopt */ |
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|
5897 #ifdef SOL_SOCKET |
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|
5898 PyModule_AddIntConstant(m, "SOL_SOCKET", SOL_SOCKET); |
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|
5899 #endif |
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|
5900 #ifdef SOL_IP |
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|
5901 PyModule_AddIntConstant(m, "SOL_IP", SOL_IP); |
|
11182
35e0d03f2b02
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
5902 #else |
|
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|
5903 PyModule_AddIntConstant(m, "SOL_IP", 0); |
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|
5904 #endif |
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5905 #ifdef SOL_IPX |
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|
5906 PyModule_AddIntConstant(m, "SOL_IPX", SOL_IPX); |
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|
5907 #endif |
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|
5908 #ifdef SOL_AX25 |
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5909 PyModule_AddIntConstant(m, "SOL_AX25", SOL_AX25); |
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5910 #endif |
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5911 #ifdef SOL_ATALK |
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5912 PyModule_AddIntConstant(m, "SOL_ATALK", SOL_ATALK); |
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5913 #endif |
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5914 #ifdef SOL_NETROM |
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5915 PyModule_AddIntConstant(m, "SOL_NETROM", SOL_NETROM); |
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5916 #endif |
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5917 #ifdef SOL_ROSE |
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5918 PyModule_AddIntConstant(m, "SOL_ROSE", SOL_ROSE); |
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5919 #endif |
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5920 #ifdef SOL_TCP |
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5921 PyModule_AddIntConstant(m, "SOL_TCP", SOL_TCP); |
|
11182
35e0d03f2b02
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Guido van Rossum <guido@python.org>
parents:
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5922 #else |
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5923 PyModule_AddIntConstant(m, "SOL_TCP", 6); |
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5924 #endif |
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5925 #ifdef SOL_UDP |
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5926 PyModule_AddIntConstant(m, "SOL_UDP", SOL_UDP); |
|
11182
35e0d03f2b02
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Guido van Rossum <guido@python.org>
parents:
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5927 #else |
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5928 PyModule_AddIntConstant(m, "SOL_UDP", 17); |
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5929 #endif |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5930 #ifdef SOL_CAN_BASE |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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5931 PyModule_AddIntConstant(m, "SOL_CAN_BASE", SOL_CAN_BASE); |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
5932 #endif |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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5933 #ifdef SOL_CAN_RAW |
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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5934 PyModule_AddIntConstant(m, "SOL_CAN_RAW", SOL_CAN_RAW); |
|
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Charles-François Natali <neologix@free.fr>
parents:
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|
5935 PyModule_AddIntConstant(m, "CAN_RAW", CAN_RAW); |
|
e767318baccd
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Charles-François Natali <neologix@free.fr>
parents:
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|
5936 #endif |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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5937 #ifdef HAVE_LINUX_CAN_H |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5938 PyModule_AddIntConstant(m, "CAN_EFF_FLAG", CAN_EFF_FLAG); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5939 PyModule_AddIntConstant(m, "CAN_RTR_FLAG", CAN_RTR_FLAG); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
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|
5940 PyModule_AddIntConstant(m, "CAN_ERR_FLAG", CAN_ERR_FLAG); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5941 |
|
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Charles-François Natali <neologix@free.fr>
parents:
72510
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|
5942 PyModule_AddIntConstant(m, "CAN_SFF_MASK", CAN_SFF_MASK); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5943 PyModule_AddIntConstant(m, "CAN_EFF_MASK", CAN_EFF_MASK); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
5944 PyModule_AddIntConstant(m, "CAN_ERR_MASK", CAN_ERR_MASK); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5945 #endif |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5946 #ifdef HAVE_LINUX_CAN_RAW_H |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
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|
5947 PyModule_AddIntConstant(m, "CAN_RAW_FILTER", CAN_RAW_FILTER); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5948 PyModule_AddIntConstant(m, "CAN_RAW_ERR_FILTER", CAN_RAW_ERR_FILTER); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
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|
5949 PyModule_AddIntConstant(m, "CAN_RAW_LOOPBACK", CAN_RAW_LOOPBACK); |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5950 PyModule_AddIntConstant(m, "CAN_RAW_RECV_OWN_MSGS", CAN_RAW_RECV_OWN_MSGS); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5951 #endif |
|
73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5952 #ifdef SOL_RDS |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
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diff
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|
5953 PyModule_AddIntConstant(m, "SOL_RDS", SOL_RDS); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5954 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5955 #ifdef RDS_CANCEL_SENT_TO |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5956 PyModule_AddIntConstant(m, "RDS_CANCEL_SENT_TO", RDS_CANCEL_SENT_TO); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5957 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5958 #ifdef RDS_GET_MR |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5959 PyModule_AddIntConstant(m, "RDS_GET_MR", RDS_GET_MR); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5960 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5961 #ifdef RDS_FREE_MR |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
5962 PyModule_AddIntConstant(m, "RDS_FREE_MR", RDS_FREE_MR); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5963 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5964 #ifdef RDS_RECVERR |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
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diff
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|
5965 PyModule_AddIntConstant(m, "RDS_RECVERR", RDS_RECVERR); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5966 #endif |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
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73128
diff
changeset
|
5967 #ifdef RDS_CONG_MONITOR |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5968 PyModule_AddIntConstant(m, "RDS_CONG_MONITOR", RDS_CONG_MONITOR); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5969 #endif |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
5970 #ifdef RDS_GET_MR_FOR_DEST |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5971 PyModule_AddIntConstant(m, "RDS_GET_MR_FOR_DEST", RDS_GET_MR_FOR_DEST); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5972 #endif |
|
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|
5973 #ifdef IPPROTO_IP |
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|
5974 PyModule_AddIntConstant(m, "IPPROTO_IP", IPPROTO_IP); |
|
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|
5975 #else |
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|
5976 PyModule_AddIntConstant(m, "IPPROTO_IP", 0); |
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5977 #endif |
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5978 #ifdef IPPROTO_HOPOPTS |
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5979 PyModule_AddIntConstant(m, "IPPROTO_HOPOPTS", IPPROTO_HOPOPTS); |
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5980 #endif |
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5981 #ifdef IPPROTO_ICMP |
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|
5982 PyModule_AddIntConstant(m, "IPPROTO_ICMP", IPPROTO_ICMP); |
|
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|
5983 #else |
|
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|
5984 PyModule_AddIntConstant(m, "IPPROTO_ICMP", 1); |
|
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5985 #endif |
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5986 #ifdef IPPROTO_IGMP |
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|
5987 PyModule_AddIntConstant(m, "IPPROTO_IGMP", IPPROTO_IGMP); |
|
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5988 #endif |
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5989 #ifdef IPPROTO_GGP |
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5990 PyModule_AddIntConstant(m, "IPPROTO_GGP", IPPROTO_GGP); |
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5991 #endif |
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5992 #ifdef IPPROTO_IPV4 |
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5993 PyModule_AddIntConstant(m, "IPPROTO_IPV4", IPPROTO_IPV4); |
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5994 #endif |
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5995 #ifdef IPPROTO_IPV6 |
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5996 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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5997 #endif |
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5998 #ifdef IPPROTO_IPIP |
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5999 PyModule_AddIntConstant(m, "IPPROTO_IPIP", IPPROTO_IPIP); |
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6000 #endif |
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6001 #ifdef IPPROTO_TCP |
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6002 PyModule_AddIntConstant(m, "IPPROTO_TCP", IPPROTO_TCP); |
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6003 #else |
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6004 PyModule_AddIntConstant(m, "IPPROTO_TCP", 6); |
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6005 #endif |
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6006 #ifdef IPPROTO_EGP |
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6007 PyModule_AddIntConstant(m, "IPPROTO_EGP", IPPROTO_EGP); |
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6008 #endif |
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6009 #ifdef IPPROTO_PUP |
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6010 PyModule_AddIntConstant(m, "IPPROTO_PUP", IPPROTO_PUP); |
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6011 #endif |
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6012 #ifdef IPPROTO_UDP |
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6013 PyModule_AddIntConstant(m, "IPPROTO_UDP", IPPROTO_UDP); |
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6014 #else |
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6015 PyModule_AddIntConstant(m, "IPPROTO_UDP", 17); |
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6016 #endif |
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6017 #ifdef IPPROTO_IDP |
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6018 PyModule_AddIntConstant(m, "IPPROTO_IDP", IPPROTO_IDP); |
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6019 #endif |
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6020 #ifdef IPPROTO_HELLO |
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6021 PyModule_AddIntConstant(m, "IPPROTO_HELLO", IPPROTO_HELLO); |
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6022 #endif |
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6023 #ifdef IPPROTO_ND |
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6024 PyModule_AddIntConstant(m, "IPPROTO_ND", IPPROTO_ND); |
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6025 #endif |
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6026 #ifdef IPPROTO_TP |
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6027 PyModule_AddIntConstant(m, "IPPROTO_TP", IPPROTO_TP); |
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6028 #endif |
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6029 #ifdef IPPROTO_IPV6 |
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6030 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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6031 #endif |
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6032 #ifdef IPPROTO_ROUTING |
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6033 PyModule_AddIntConstant(m, "IPPROTO_ROUTING", IPPROTO_ROUTING); |
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6034 #endif |
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6035 #ifdef IPPROTO_FRAGMENT |
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6036 PyModule_AddIntConstant(m, "IPPROTO_FRAGMENT", IPPROTO_FRAGMENT); |
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6037 #endif |
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6038 #ifdef IPPROTO_RSVP |
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6039 PyModule_AddIntConstant(m, "IPPROTO_RSVP", IPPROTO_RSVP); |
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6040 #endif |
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6041 #ifdef IPPROTO_GRE |
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6042 PyModule_AddIntConstant(m, "IPPROTO_GRE", IPPROTO_GRE); |
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6043 #endif |
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6044 #ifdef IPPROTO_ESP |
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6045 PyModule_AddIntConstant(m, "IPPROTO_ESP", IPPROTO_ESP); |
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6046 #endif |
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6047 #ifdef IPPROTO_AH |
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6048 PyModule_AddIntConstant(m, "IPPROTO_AH", IPPROTO_AH); |
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6049 #endif |
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6050 #ifdef IPPROTO_MOBILE |
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6051 PyModule_AddIntConstant(m, "IPPROTO_MOBILE", IPPROTO_MOBILE); |
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6052 #endif |
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6053 #ifdef IPPROTO_ICMPV6 |
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6054 PyModule_AddIntConstant(m, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); |
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6055 #endif |
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6056 #ifdef IPPROTO_NONE |
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6057 PyModule_AddIntConstant(m, "IPPROTO_NONE", IPPROTO_NONE); |
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6058 #endif |
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6059 #ifdef IPPROTO_DSTOPTS |
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6060 PyModule_AddIntConstant(m, "IPPROTO_DSTOPTS", IPPROTO_DSTOPTS); |
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6061 #endif |
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6062 #ifdef IPPROTO_XTP |
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6063 PyModule_AddIntConstant(m, "IPPROTO_XTP", IPPROTO_XTP); |
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6064 #endif |
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6065 #ifdef IPPROTO_EON |
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6066 PyModule_AddIntConstant(m, "IPPROTO_EON", IPPROTO_EON); |
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6067 #endif |
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6068 #ifdef IPPROTO_PIM |
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6069 PyModule_AddIntConstant(m, "IPPROTO_PIM", IPPROTO_PIM); |
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6070 #endif |
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6071 #ifdef IPPROTO_IPCOMP |
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6072 PyModule_AddIntConstant(m, "IPPROTO_IPCOMP", IPPROTO_IPCOMP); |
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6073 #endif |
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6074 #ifdef IPPROTO_VRRP |
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6075 PyModule_AddIntConstant(m, "IPPROTO_VRRP", IPPROTO_VRRP); |
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6076 #endif |
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72029
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6077 #ifdef IPPROTO_SCTP |
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6078 PyModule_AddIntConstant(m, "IPPROTO_SCTP", IPPROTO_SCTP); |
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6079 #endif |
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6080 #ifdef IPPROTO_BIP |
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6081 PyModule_AddIntConstant(m, "IPPROTO_BIP", IPPROTO_BIP); |
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6082 #endif |
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6083 /**/ |
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6084 #ifdef IPPROTO_RAW |
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6085 PyModule_AddIntConstant(m, "IPPROTO_RAW", IPPROTO_RAW); |
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6086 #else |
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6087 PyModule_AddIntConstant(m, "IPPROTO_RAW", 255); |
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6088 #endif |
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6089 #ifdef IPPROTO_MAX |
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6090 PyModule_AddIntConstant(m, "IPPROTO_MAX", IPPROTO_MAX); |
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6091 #endif |
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6092 |
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6093 /* Some port configuration */ |
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6094 #ifdef IPPORT_RESERVED |
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6095 PyModule_AddIntConstant(m, "IPPORT_RESERVED", IPPORT_RESERVED); |
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2299
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6096 #else |
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6097 PyModule_AddIntConstant(m, "IPPORT_RESERVED", 1024); |
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6098 #endif |
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6099 #ifdef IPPORT_USERRESERVED |
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6100 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
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6101 #else |
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6102 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", 5000); |
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6103 #endif |
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6104 |
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6105 /* Some reserved IP v.4 addresses */ |
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6106 #ifdef INADDR_ANY |
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6107 PyModule_AddIntConstant(m, "INADDR_ANY", INADDR_ANY); |
| 2369 | 6108 #else |
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6109 PyModule_AddIntConstant(m, "INADDR_ANY", 0x00000000); |
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6110 #endif |
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6111 #ifdef INADDR_BROADCAST |
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6112 PyModule_AddIntConstant(m, "INADDR_BROADCAST", INADDR_BROADCAST); |
| 2369 | 6113 #else |
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6114 PyModule_AddIntConstant(m, "INADDR_BROADCAST", 0xffffffff); |
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6115 #endif |
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6116 #ifdef INADDR_LOOPBACK |
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6117 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", INADDR_LOOPBACK); |
| 2369 | 6118 #else |
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6119 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", 0x7F000001); |
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6120 #endif |
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6121 #ifdef INADDR_UNSPEC_GROUP |
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6122 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); |
| 2369 | 6123 #else |
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6124 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", 0xe0000000); |
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6125 #endif |
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6126 #ifdef INADDR_ALLHOSTS_GROUP |
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6127 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", |
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6128 INADDR_ALLHOSTS_GROUP); |
| 2369 | 6129 #else |
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6130 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", 0xe0000001); |
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6131 #endif |
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6132 #ifdef INADDR_MAX_LOCAL_GROUP |
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6133 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", |
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6134 INADDR_MAX_LOCAL_GROUP); |
| 2369 | 6135 #else |
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6136 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); |
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6137 #endif |
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6138 #ifdef INADDR_NONE |
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6139 PyModule_AddIntConstant(m, "INADDR_NONE", INADDR_NONE); |
| 2369 | 6140 #else |
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6141 PyModule_AddIntConstant(m, "INADDR_NONE", 0xffffffff); |
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6142 #endif |
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6143 |
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6144 /* IPv4 [gs]etsockopt options */ |
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6145 #ifdef IP_OPTIONS |
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6146 PyModule_AddIntConstant(m, "IP_OPTIONS", IP_OPTIONS); |
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6147 #endif |
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6148 #ifdef IP_HDRINCL |
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6149 PyModule_AddIntConstant(m, "IP_HDRINCL", IP_HDRINCL); |
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6150 #endif |
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6151 #ifdef IP_TOS |
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6152 PyModule_AddIntConstant(m, "IP_TOS", IP_TOS); |
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6153 #endif |
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6154 #ifdef IP_TTL |
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6155 PyModule_AddIntConstant(m, "IP_TTL", IP_TTL); |
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6156 #endif |
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6157 #ifdef IP_RECVOPTS |
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6158 PyModule_AddIntConstant(m, "IP_RECVOPTS", IP_RECVOPTS); |
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6159 #endif |
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6160 #ifdef IP_RECVRETOPTS |
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6161 PyModule_AddIntConstant(m, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
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6162 #endif |
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6163 #ifdef IP_RECVDSTADDR |
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6164 PyModule_AddIntConstant(m, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
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6165 #endif |
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6166 #ifdef IP_RETOPTS |
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6167 PyModule_AddIntConstant(m, "IP_RETOPTS", IP_RETOPTS); |
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6168 #endif |
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6169 #ifdef IP_MULTICAST_IF |
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6170 PyModule_AddIntConstant(m, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
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6171 #endif |
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6172 #ifdef IP_MULTICAST_TTL |
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6173 PyModule_AddIntConstant(m, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
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6174 #endif |
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6175 #ifdef IP_MULTICAST_LOOP |
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6176 PyModule_AddIntConstant(m, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
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6177 #endif |
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6178 #ifdef IP_ADD_MEMBERSHIP |
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6179 PyModule_AddIntConstant(m, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
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6180 #endif |
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6181 #ifdef IP_DROP_MEMBERSHIP |
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6182 PyModule_AddIntConstant(m, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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6183 #endif |
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6184 #ifdef IP_DEFAULT_MULTICAST_TTL |
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6185 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_TTL", |
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6186 IP_DEFAULT_MULTICAST_TTL); |
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6187 #endif |
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6188 #ifdef IP_DEFAULT_MULTICAST_LOOP |
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6189 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_LOOP", |
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6190 IP_DEFAULT_MULTICAST_LOOP); |
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6191 #endif |
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6192 #ifdef IP_MAX_MEMBERSHIPS |
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6193 PyModule_AddIntConstant(m, "IP_MAX_MEMBERSHIPS", IP_MAX_MEMBERSHIPS); |
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6194 #endif |
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6195 #ifdef IP_TRANSPARENT |
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6196 PyModule_AddIntConstant(m, "IP_TRANSPARENT", IP_TRANSPARENT); |
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6197 #endif |
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6198 |
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6199 /* IPv6 [gs]etsockopt options, defined in RFC2553 */ |
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6200 #ifdef IPV6_JOIN_GROUP |
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6201 PyModule_AddIntConstant(m, "IPV6_JOIN_GROUP", IPV6_JOIN_GROUP); |
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6202 #endif |
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6203 #ifdef IPV6_LEAVE_GROUP |
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6204 PyModule_AddIntConstant(m, "IPV6_LEAVE_GROUP", IPV6_LEAVE_GROUP); |
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6205 #endif |
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6206 #ifdef IPV6_MULTICAST_HOPS |
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6207 PyModule_AddIntConstant(m, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); |
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6208 #endif |
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6209 #ifdef IPV6_MULTICAST_IF |
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6210 PyModule_AddIntConstant(m, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); |
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6211 #endif |
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6212 #ifdef IPV6_MULTICAST_LOOP |
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6213 PyModule_AddIntConstant(m, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); |
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6214 #endif |
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6215 #ifdef IPV6_UNICAST_HOPS |
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6216 PyModule_AddIntConstant(m, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); |
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6217 #endif |
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6218 /* Additional IPV6 socket options, defined in RFC 3493 */ |
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6219 #ifdef IPV6_V6ONLY |
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6220 PyModule_AddIntConstant(m, "IPV6_V6ONLY", IPV6_V6ONLY); |
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6221 #endif |
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6222 /* Advanced IPV6 socket options, from RFC 3542 */ |
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6223 #ifdef IPV6_CHECKSUM |
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6224 PyModule_AddIntConstant(m, "IPV6_CHECKSUM", IPV6_CHECKSUM); |
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6225 #endif |
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6226 #ifdef IPV6_DONTFRAG |
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6227 PyModule_AddIntConstant(m, "IPV6_DONTFRAG", IPV6_DONTFRAG); |
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6228 #endif |
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6229 #ifdef IPV6_DSTOPTS |
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6230 PyModule_AddIntConstant(m, "IPV6_DSTOPTS", IPV6_DSTOPTS); |
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6231 #endif |
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6232 #ifdef IPV6_HOPLIMIT |
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6233 PyModule_AddIntConstant(m, "IPV6_HOPLIMIT", IPV6_HOPLIMIT); |
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6234 #endif |
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6235 #ifdef IPV6_HOPOPTS |
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6236 PyModule_AddIntConstant(m, "IPV6_HOPOPTS", IPV6_HOPOPTS); |
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6237 #endif |
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6238 #ifdef IPV6_NEXTHOP |
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6239 PyModule_AddIntConstant(m, "IPV6_NEXTHOP", IPV6_NEXTHOP); |
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6240 #endif |
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6241 #ifdef IPV6_PATHMTU |
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6242 PyModule_AddIntConstant(m, "IPV6_PATHMTU", IPV6_PATHMTU); |
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6243 #endif |
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6244 #ifdef IPV6_PKTINFO |
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6245 PyModule_AddIntConstant(m, "IPV6_PKTINFO", IPV6_PKTINFO); |
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6246 #endif |
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6247 #ifdef IPV6_RECVDSTOPTS |
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6248 PyModule_AddIntConstant(m, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); |
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6249 #endif |
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6250 #ifdef IPV6_RECVHOPLIMIT |
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6251 PyModule_AddIntConstant(m, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); |
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6252 #endif |
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6253 #ifdef IPV6_RECVHOPOPTS |
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6254 PyModule_AddIntConstant(m, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); |
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6255 #endif |
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6256 #ifdef IPV6_RECVPKTINFO |
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6257 PyModule_AddIntConstant(m, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); |
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6258 #endif |
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6259 #ifdef IPV6_RECVRTHDR |
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6260 PyModule_AddIntConstant(m, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); |
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6261 #endif |
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6262 #ifdef IPV6_RECVTCLASS |
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6263 PyModule_AddIntConstant(m, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); |
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6264 #endif |
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6265 #ifdef IPV6_RTHDR |
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6266 PyModule_AddIntConstant(m, "IPV6_RTHDR", IPV6_RTHDR); |
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6267 #endif |
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6268 #ifdef IPV6_RTHDRDSTOPTS |
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6269 PyModule_AddIntConstant(m, "IPV6_RTHDRDSTOPTS", IPV6_RTHDRDSTOPTS); |
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6270 #endif |
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6271 #ifdef IPV6_RTHDR_TYPE_0 |
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6272 PyModule_AddIntConstant(m, "IPV6_RTHDR_TYPE_0", IPV6_RTHDR_TYPE_0); |
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6273 #endif |
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6274 #ifdef IPV6_RECVPATHMTU |
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6275 PyModule_AddIntConstant(m, "IPV6_RECVPATHMTU", IPV6_RECVPATHMTU); |
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6276 #endif |
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6277 #ifdef IPV6_TCLASS |
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6278 PyModule_AddIntConstant(m, "IPV6_TCLASS", IPV6_TCLASS); |
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6279 #endif |
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6280 #ifdef IPV6_USE_MIN_MTU |
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6281 PyModule_AddIntConstant(m, "IPV6_USE_MIN_MTU", IPV6_USE_MIN_MTU); |
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6282 #endif |
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6283 |
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6284 /* TCP options */ |
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6285 #ifdef TCP_NODELAY |
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6286 PyModule_AddIntConstant(m, "TCP_NODELAY", TCP_NODELAY); |
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6287 #endif |
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6288 #ifdef TCP_MAXSEG |
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6289 PyModule_AddIntConstant(m, "TCP_MAXSEG", TCP_MAXSEG); |
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6290 #endif |
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6291 #ifdef TCP_CORK |
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6292 PyModule_AddIntConstant(m, "TCP_CORK", TCP_CORK); |
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6293 #endif |
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6294 #ifdef TCP_KEEPIDLE |
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6295 PyModule_AddIntConstant(m, "TCP_KEEPIDLE", TCP_KEEPIDLE); |
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6296 #endif |
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6297 #ifdef TCP_KEEPINTVL |
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|
6298 PyModule_AddIntConstant(m, "TCP_KEEPINTVL", TCP_KEEPINTVL); |
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6299 #endif |
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|
6300 #ifdef TCP_KEEPCNT |
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|
6301 PyModule_AddIntConstant(m, "TCP_KEEPCNT", TCP_KEEPCNT); |
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6302 #endif |
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|
6303 #ifdef TCP_SYNCNT |
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|
6304 PyModule_AddIntConstant(m, "TCP_SYNCNT", TCP_SYNCNT); |
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|
6305 #endif |
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|
6306 #ifdef TCP_LINGER2 |
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|
6307 PyModule_AddIntConstant(m, "TCP_LINGER2", TCP_LINGER2); |
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6308 #endif |
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6309 #ifdef TCP_DEFER_ACCEPT |
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|
6310 PyModule_AddIntConstant(m, "TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT); |
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6311 #endif |
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6312 #ifdef TCP_WINDOW_CLAMP |
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6313 PyModule_AddIntConstant(m, "TCP_WINDOW_CLAMP", TCP_WINDOW_CLAMP); |
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6314 #endif |
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6315 #ifdef TCP_INFO |
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6316 PyModule_AddIntConstant(m, "TCP_INFO", TCP_INFO); |
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6317 #endif |
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6318 #ifdef TCP_QUICKACK |
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6319 PyModule_AddIntConstant(m, "TCP_QUICKACK", TCP_QUICKACK); |
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6320 #endif |
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6321 |
|
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6322 |
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6323 /* IPX options */ |
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6324 #ifdef IPX_TYPE |
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6325 PyModule_AddIntConstant(m, "IPX_TYPE", IPX_TYPE); |
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6326 #endif |
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6327 |
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73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
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6328 /* Reliable Datagram Sockets */ |
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6329 #ifdef RDS_CMSG_RDMA_ARGS |
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6330 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_ARGS", RDS_CMSG_RDMA_ARGS); |
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6331 #endif |
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6332 #ifdef RDS_CMSG_RDMA_DEST |
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6333 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_DEST", RDS_CMSG_RDMA_DEST); |
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6334 #endif |
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6335 #ifdef RDS_CMSG_RDMA_MAP |
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6336 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_MAP", RDS_CMSG_RDMA_MAP); |
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6337 #endif |
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6338 #ifdef RDS_CMSG_RDMA_STATUS |
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6339 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_STATUS", RDS_CMSG_RDMA_STATUS); |
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6340 #endif |
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6341 #ifdef RDS_CMSG_RDMA_UPDATE |
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6342 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_UPDATE", RDS_CMSG_RDMA_UPDATE); |
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6343 #endif |
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6344 #ifdef RDS_RDMA_READWRITE |
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6345 PyModule_AddIntConstant(m, "RDS_RDMA_READWRITE", RDS_RDMA_READWRITE); |
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6346 #endif |
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6347 #ifdef RDS_RDMA_FENCE |
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6348 PyModule_AddIntConstant(m, "RDS_RDMA_FENCE", RDS_RDMA_FENCE); |
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6349 #endif |
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6350 #ifdef RDS_RDMA_INVALIDATE |
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6351 PyModule_AddIntConstant(m, "RDS_RDMA_INVALIDATE", RDS_RDMA_INVALIDATE); |
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6352 #endif |
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6353 #ifdef RDS_RDMA_USE_ONCE |
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6354 PyModule_AddIntConstant(m, "RDS_RDMA_USE_ONCE", RDS_RDMA_USE_ONCE); |
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6355 #endif |
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6356 #ifdef RDS_RDMA_DONTWAIT |
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6357 PyModule_AddIntConstant(m, "RDS_RDMA_DONTWAIT", RDS_RDMA_DONTWAIT); |
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6358 #endif |
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6359 #ifdef RDS_RDMA_NOTIFY_ME |
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6360 PyModule_AddIntConstant(m, "RDS_RDMA_NOTIFY_ME", RDS_RDMA_NOTIFY_ME); |
|
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6361 #endif |
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|
6362 #ifdef RDS_RDMA_SILENT |
|
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|
6363 PyModule_AddIntConstant(m, "RDS_RDMA_SILENT", RDS_RDMA_SILENT); |
|
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|
6364 #endif |
|
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|
6365 |
|
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|
6366 /* get{addr,name}info parameters */ |
|
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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18790
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|
6367 #ifdef EAI_ADDRFAMILY |
|
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|
6368 PyModule_AddIntConstant(m, "EAI_ADDRFAMILY", EAI_ADDRFAMILY); |
|
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|
6369 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6370 #ifdef EAI_AGAIN |
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|
6371 PyModule_AddIntConstant(m, "EAI_AGAIN", EAI_AGAIN); |
|
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|
6372 #endif |
|
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|
6373 #ifdef EAI_BADFLAGS |
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|
6374 PyModule_AddIntConstant(m, "EAI_BADFLAGS", EAI_BADFLAGS); |
|
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|
6375 #endif |
|
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|
6376 #ifdef EAI_FAIL |
|
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|
6377 PyModule_AddIntConstant(m, "EAI_FAIL", EAI_FAIL); |
|
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|
6378 #endif |
|
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|
6379 #ifdef EAI_FAMILY |
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|
6380 PyModule_AddIntConstant(m, "EAI_FAMILY", EAI_FAMILY); |
|
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|
6381 #endif |
|
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6382 #ifdef EAI_MEMORY |
|
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|
6383 PyModule_AddIntConstant(m, "EAI_MEMORY", EAI_MEMORY); |
|
18794
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Martin v. Löwis <martin@v.loewis.de>
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18790
diff
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|
6384 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6385 #ifdef EAI_NODATA |
|
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|
6386 PyModule_AddIntConstant(m, "EAI_NODATA", EAI_NODATA); |
|
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Martin v. Löwis <martin@v.loewis.de>
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18790
diff
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|
6387 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
6388 #ifdef EAI_NONAME |
|
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|
6389 PyModule_AddIntConstant(m, "EAI_NONAME", EAI_NONAME); |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
6390 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
Martin v. Löwis <martin@v.loewis.de>
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31207
diff
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|
6391 #ifdef EAI_OVERFLOW |
|
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6392 PyModule_AddIntConstant(m, "EAI_OVERFLOW", EAI_OVERFLOW); |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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31207
diff
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|
6393 #endif |
|
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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18790
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|
6394 #ifdef EAI_SERVICE |
|
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|
6395 PyModule_AddIntConstant(m, "EAI_SERVICE", EAI_SERVICE); |
|
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diff
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|
6396 #endif |
|
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|
6397 #ifdef EAI_SOCKTYPE |
|
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|
6398 PyModule_AddIntConstant(m, "EAI_SOCKTYPE", EAI_SOCKTYPE); |
|
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diff
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|
6399 #endif |
|
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|
6400 #ifdef EAI_SYSTEM |
|
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|
6401 PyModule_AddIntConstant(m, "EAI_SYSTEM", EAI_SYSTEM); |
|
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|
6402 #endif |
|
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|
6403 #ifdef EAI_BADHINTS |
|
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|
6404 PyModule_AddIntConstant(m, "EAI_BADHINTS", EAI_BADHINTS); |
|
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|
6405 #endif |
|
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|
6406 #ifdef EAI_PROTOCOL |
|
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|
6407 PyModule_AddIntConstant(m, "EAI_PROTOCOL", EAI_PROTOCOL); |
|
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|
6408 #endif |
|
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|
6409 #ifdef EAI_MAX |
|
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|
6410 PyModule_AddIntConstant(m, "EAI_MAX", EAI_MAX); |
|
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|
6411 #endif |
|
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|
6412 #ifdef AI_PASSIVE |
|
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|
6413 PyModule_AddIntConstant(m, "AI_PASSIVE", AI_PASSIVE); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6414 #endif |
|
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|
6415 #ifdef AI_CANONNAME |
|
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|
6416 PyModule_AddIntConstant(m, "AI_CANONNAME", AI_CANONNAME); |
|
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|
6417 #endif |
|
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|
6418 #ifdef AI_NUMERICHOST |
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|
6419 PyModule_AddIntConstant(m, "AI_NUMERICHOST", AI_NUMERICHOST); |
|
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|
6420 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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|
6421 #ifdef AI_NUMERICSERV |
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6422 PyModule_AddIntConstant(m, "AI_NUMERICSERV", AI_NUMERICSERV); |
|
31274
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Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
Martin v. Löwis <martin@v.loewis.de>
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31207
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|
6423 #endif |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6424 #ifdef AI_MASK |
|
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|
6425 PyModule_AddIntConstant(m, "AI_MASK", AI_MASK); |
|
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diff
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|
6426 #endif |
|
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|
6427 #ifdef AI_ALL |
|
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|
6428 PyModule_AddIntConstant(m, "AI_ALL", AI_ALL); |
|
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|
6429 #endif |
|
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|
6430 #ifdef AI_V4MAPPED_CFG |
|
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6431 PyModule_AddIntConstant(m, "AI_V4MAPPED_CFG", AI_V4MAPPED_CFG); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6432 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
6433 #ifdef AI_ADDRCONFIG |
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|
6434 PyModule_AddIntConstant(m, "AI_ADDRCONFIG", AI_ADDRCONFIG); |
|
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Martin v. Löwis <martin@v.loewis.de>
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18790
diff
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|
6435 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6436 #ifdef AI_V4MAPPED |
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|
6437 PyModule_AddIntConstant(m, "AI_V4MAPPED", AI_V4MAPPED); |
|
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|
6438 #endif |
|
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|
6439 #ifdef AI_DEFAULT |
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|
6440 PyModule_AddIntConstant(m, "AI_DEFAULT", AI_DEFAULT); |
|
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|
6441 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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18790
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|
6442 #ifdef NI_MAXHOST |
|
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|
6443 PyModule_AddIntConstant(m, "NI_MAXHOST", NI_MAXHOST); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6444 #endif |
|
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|
6445 #ifdef NI_MAXSERV |
|
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|
6446 PyModule_AddIntConstant(m, "NI_MAXSERV", NI_MAXSERV); |
|
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|
6447 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6448 #ifdef NI_NOFQDN |
|
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|
6449 PyModule_AddIntConstant(m, "NI_NOFQDN", NI_NOFQDN); |
|
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|
6450 #endif |
|
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|
6451 #ifdef NI_NUMERICHOST |
|
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|
6452 PyModule_AddIntConstant(m, "NI_NUMERICHOST", NI_NUMERICHOST); |
|
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|
6453 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6454 #ifdef NI_NAMEREQD |
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|
6455 PyModule_AddIntConstant(m, "NI_NAMEREQD", NI_NAMEREQD); |
|
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|
6456 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6457 #ifdef NI_NUMERICSERV |
|
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|
6458 PyModule_AddIntConstant(m, "NI_NUMERICSERV", NI_NUMERICSERV); |
|
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|
6459 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6460 #ifdef NI_DGRAM |
|
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6461 PyModule_AddIntConstant(m, "NI_DGRAM", NI_DGRAM); |
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6462 #endif |
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6463 |
|
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|
6464 /* shutdown() parameters */ |
|
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Martin v. Löwis <martin@v.loewis.de>
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30978
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|
6465 #ifdef SHUT_RD |
|
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|
6466 PyModule_AddIntConstant(m, "SHUT_RD", SHUT_RD); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6467 #elif defined(SD_RECEIVE) |
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|
6468 PyModule_AddIntConstant(m, "SHUT_RD", SD_RECEIVE); |
|
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6469 #else |
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6470 PyModule_AddIntConstant(m, "SHUT_RD", 0); |
|
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|
6471 #endif |
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6472 #ifdef SHUT_WR |
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|
6473 PyModule_AddIntConstant(m, "SHUT_WR", SHUT_WR); |
|
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|
6474 #elif defined(SD_SEND) |
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6475 PyModule_AddIntConstant(m, "SHUT_WR", SD_SEND); |
|
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6476 #else |
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6477 PyModule_AddIntConstant(m, "SHUT_WR", 1); |
|
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|
6478 #endif |
|
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6479 #ifdef SHUT_RDWR |
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6480 PyModule_AddIntConstant(m, "SHUT_RDWR", SHUT_RDWR); |
|
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6481 #elif defined(SD_BOTH) |
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6482 PyModule_AddIntConstant(m, "SHUT_RDWR", SD_BOTH); |
|
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6483 #else |
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6484 PyModule_AddIntConstant(m, "SHUT_RDWR", 2); |
|
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|
6485 #endif |
|
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6486 |
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6487 #ifdef SIO_RCVALL |
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6488 { |
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6489 DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS}; |
|
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6490 const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"}; |
|
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6491 int i; |
|
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6492 for(i = 0; i<Py_ARRAY_LENGTH(codes); ++i) { |
|
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6493 PyObject *tmp; |
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6494 tmp = PyLong_FromUnsignedLong(codes[i]); |
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6495 if (tmp == NULL) |
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6496 return NULL; |
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6497 PyModule_AddObject(m, names[i], tmp); |
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6498 } |
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6499 } |
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6500 PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF); |
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6501 PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON); |
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6502 PyModule_AddIntConstant(m, "RCVALL_SOCKETLEVELONLY", RCVALL_SOCKETLEVELONLY); |
|
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Amaury Forgeot d'Arc <amauryfa@gmail.com>
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6503 #ifdef RCVALL_IPLEVEL |
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6504 PyModule_AddIntConstant(m, "RCVALL_IPLEVEL", RCVALL_IPLEVEL); |
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6505 #endif |
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6506 #ifdef RCVALL_MAX |
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6507 PyModule_AddIntConstant(m, "RCVALL_MAX", RCVALL_MAX); |
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6508 #endif |
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6509 #endif /* _MSTCPIP_ */ |
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6510 |
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6511 /* Initialize gethostbyname lock */ |
|
29035
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
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6512 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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6513 netdb_lock = PyThread_allocate_lock(); |
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6514 #endif |
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6515 return m; |
| 294 | 6516 } |
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6517 |
|
23725
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6518 |
|
1235a95fedcd
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6519 #ifndef HAVE_INET_PTON |
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43926
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The patch from weck does a better job than my original idea. Thanks!
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6520 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
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6521 |
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6522 /* Simplistic emulation code for inet_pton that only works for IPv4 */ |
|
28818
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Patch by Jp Calderone:
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6523 /* These are not exposed because they do not set errno properly */ |
|
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6524 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
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6525 int |
|
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6526 inet_pton(int af, const char *src, void *dst) |
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6527 { |
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6528 if (af == AF_INET) { |
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6529 #if (SIZEOF_INT != 4) |
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6530 #error "Not sure if in_addr_t exists and int is not 32-bits." |
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6531 #endif |
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6532 unsigned int packed_addr; |
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6533 packed_addr = inet_addr(src); |
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6534 if (packed_addr == INADDR_NONE) |
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6535 return 0; |
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6536 memcpy(dst, &packed_addr, 4); |
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6537 return 1; |
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6538 } |
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6539 /* Should set errno to EAFNOSUPPORT */ |
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6540 return -1; |
|
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|
6541 } |
|
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|
6542 |
|
18790
7cd22bf56d7b
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|
6543 const char * |
|
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6544 inet_ntop(int af, const void *src, char *dst, socklen_t size) |
|
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6545 { |
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6546 if (af == AF_INET) { |
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6547 struct in_addr packed_addr; |
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6548 if (size < 16) |
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6549 /* Should set errno to ENOSPC. */ |
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6550 return NULL; |
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6551 memcpy(&packed_addr, src, sizeof(packed_addr)); |
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6552 return strncpy(dst, inet_ntoa(packed_addr), size); |
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6553 } |
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6554 /* Should set errno to EAFNOSUPPORT */ |
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6555 return NULL; |
|
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6556 } |
|
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6557 |
|
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|
6558 #endif |
| 43874 | 6559 #endif |