Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 72990:8564d2b240b6
default - Fix closes Issue12529 - cgi.parse_header failure on double quotes and
semicolons. Patch by Ben Darnell and Petri Lehtinen.
| author | Senthil Kumaran <senthil@uthcode.com> |
|---|---|
| date | Thu, 20 Oct 2011 01:06:59 +0800 |
| parents | 7109f31300fb |
| children | 6159311f0f44 |
| rev | line source |
|---|---|
| 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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75 v3 is ignored |
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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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529 |
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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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544 |
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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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584 |
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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_FromString(a->sun_path); |
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1077 } |
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1078 } |
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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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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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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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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 if (!PyArg_Parse(args, "s#", &path, &len)) |
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1273 return 0; |
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1274 |
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1275 addr = (struct sockaddr_un*)addr_ret; |
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1276 #ifdef linux |
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1277 if (len > 0 && path[0] == 0) { |
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1278 /* Linux abstract namespace extension */ |
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1279 if (len > sizeof addr->sun_path) { |
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72879
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
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1280 PyErr_SetString(PyExc_OSError, |
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1281 "AF_UNIX path too long"); |
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1282 return 0; |
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1283 } |
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1284 } |
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1285 else |
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1286 #endif /* linux */ |
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1287 { |
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1288 /* regular NULL-terminated string */ |
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1289 if (len >= sizeof addr->sun_path) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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1290 PyErr_SetString(PyExc_OSError, |
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1291 "AF_UNIX path too long"); |
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1292 return 0; |
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1293 } |
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1294 addr->sun_path[len] = 0; |
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1295 } |
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1296 addr->sun_family = s->sock_family; |
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1297 memcpy(addr->sun_path, path, len); |
|
31896
ca2fb5cf2fd5
Fixes for AF_UNIX support on OS/2:
Andrew MacIntyre <andymac@bullseye.apana.org.au>
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1298 #if defined(PYOS_OS2) |
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1299 *len_ret = sizeof(*addr); |
|
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1300 #else |
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1301 *len_ret = len + offsetof(struct sockaddr_un, sun_path); |
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1302 #endif |
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1303 return 1; |
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1304 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
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1305 #endif /* AF_UNIX */ |
| 294 | 1306 |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
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1307 #if defined(AF_NETLINK) |
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1308 case AF_NETLINK: |
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1309 { |
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1310 struct sockaddr_nl* addr; |
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1311 int pid, groups; |
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1312 addr = (struct sockaddr_nl *)addr_ret; |
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1313 if (!PyTuple_Check(args)) { |
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1314 PyErr_Format( |
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1315 PyExc_TypeError, |
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1316 "getsockaddrarg: " |
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1317 "AF_NETLINK address must be tuple, not %.500s", |
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1318 Py_TYPE(args)->tp_name); |
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1319 return 0; |
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1320 } |
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1321 if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups)) |
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1322 return 0; |
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1323 addr->nl_family = AF_NETLINK; |
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1324 addr->nl_pid = pid; |
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1325 addr->nl_groups = groups; |
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1326 *len_ret = sizeof(*addr); |
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1327 return 1; |
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1328 } |
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1329 #endif |
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1330 |
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1331 case AF_INET: |
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1332 { |
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1333 struct sockaddr_in* addr; |
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1334 char *host; |
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1335 int port, result; |
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1336 if (!PyTuple_Check(args)) { |
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1337 PyErr_Format( |
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1338 PyExc_TypeError, |
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1339 "getsockaddrarg: " |
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1340 "AF_INET address must be tuple, not %.500s", |
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1341 Py_TYPE(args)->tp_name); |
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1342 return 0; |
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1343 } |
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1344 if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", |
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1345 "idna", &host, &port)) |
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1346 return 0; |
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1347 addr=(struct sockaddr_in*)addr_ret; |
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1348 result = setipaddr(host, (struct sockaddr *)addr, |
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1349 sizeof(*addr), AF_INET); |
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1350 PyMem_Free(host); |
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1351 if (result < 0) |
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1352 return 0; |
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1353 if (port < 0 || port > 0xffff) { |
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1354 PyErr_SetString( |
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1355 PyExc_OverflowError, |
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1356 "getsockaddrarg: port must be 0-65535."); |
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1357 return 0; |
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1358 } |
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1359 addr->sin_family = AF_INET; |
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1360 addr->sin_port = htons((short)port); |
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1361 *len_ret = sizeof *addr; |
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1362 return 1; |
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1363 } |
| 294 | 1364 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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1365 #ifdef ENABLE_IPV6 |
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1366 case AF_INET6: |
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1367 { |
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1368 struct sockaddr_in6* addr; |
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1369 char *host; |
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1370 int port, flowinfo, scope_id, result; |
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1371 flowinfo = scope_id = 0; |
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1372 if (!PyTuple_Check(args)) { |
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1373 PyErr_Format( |
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1374 PyExc_TypeError, |
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1375 "getsockaddrarg: " |
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1376 "AF_INET6 address must be tuple, not %.500s", |
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1377 Py_TYPE(args)->tp_name); |
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1378 return 0; |
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1379 } |
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1380 if (!PyArg_ParseTuple(args, "eti|ii", |
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1381 "idna", &host, &port, &flowinfo, |
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1382 &scope_id)) { |
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1383 return 0; |
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1384 } |
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1385 addr = (struct sockaddr_in6*)addr_ret; |
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1386 result = setipaddr(host, (struct sockaddr *)addr, |
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1387 sizeof(*addr), AF_INET6); |
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1388 PyMem_Free(host); |
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1389 if (result < 0) |
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1390 return 0; |
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1391 if (port < 0 || port > 0xffff) { |
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1392 PyErr_SetString( |
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1393 PyExc_OverflowError, |
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1394 "getsockaddrarg: port must be 0-65535."); |
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1395 return 0; |
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1396 } |
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|
1397 addr->sin6_family = s->sock_family; |
|
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|
1398 addr->sin6_port = htons((short)port); |
|
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|
1399 addr->sin6_flowinfo = flowinfo; |
|
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|
1400 addr->sin6_scope_id = scope_id; |
|
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|
1401 *len_ret = sizeof *addr; |
|
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|
1402 return 1; |
|
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|
1403 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1404 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1405 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1406 #ifdef USE_BLUETOOTH |
|
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|
1407 case AF_BLUETOOTH: |
|
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|
1408 { |
|
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|
1409 switch (s->sock_proto) { |
|
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|
1410 case BTPROTO_L2CAP: |
|
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|
1411 { |
|
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|
1412 struct sockaddr_l2 *addr; |
|
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|
1413 char *straddr; |
|
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|
1414 |
|
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|
1415 addr = (struct sockaddr_l2 *)addr_ret; |
|
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|
1416 memset(addr, 0, sizeof(struct sockaddr_l2)); |
|
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|
1417 _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1418 if (!PyArg_ParseTuple(args, "si", &straddr, |
|
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|
1419 &_BT_L2_MEMB(addr, psm))) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
1420 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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|
1421 "wrong format"); |
|
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|
1422 return 0; |
|
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|
1423 } |
|
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|
1424 if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) |
|
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|
1425 return 0; |
|
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|
1426 |
|
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|
1427 *len_ret = sizeof *addr; |
|
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|
1428 return 1; |
|
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|
1429 } |
|
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|
1430 case BTPROTO_RFCOMM: |
|
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|
1431 { |
|
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|
1432 struct sockaddr_rc *addr; |
|
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|
1433 char *straddr; |
|
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|
1434 |
|
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|
1435 addr = (struct sockaddr_rc *)addr_ret; |
|
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|
1436 _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1437 if (!PyArg_ParseTuple(args, "si", &straddr, |
|
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|
1438 &_BT_RC_MEMB(addr, channel))) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
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|
1439 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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|
1440 "wrong format"); |
|
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|
1441 return 0; |
|
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|
1442 } |
|
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|
1443 if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) |
|
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|
1444 return 0; |
|
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|
1445 |
|
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|
1446 *len_ret = sizeof *addr; |
|
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changeset
|
1447 return 1; |
|
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|
1448 } |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
1449 case BTPROTO_HCI: |
|
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|
1450 { |
|
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|
1451 struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; |
|
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diff
changeset
|
1452 #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
|
1453 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
|
1454 |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
1455 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
|
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changeset
|
1456 if (straddr == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1457 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
65429
15859740aae6
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|
1458 "wrong format"); |
|
15859740aae6
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diff
changeset
|
1459 return 0; |
|
15859740aae6
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diff
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|
1460 } |
|
15859740aae6
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parents:
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diff
changeset
|
1461 if (setbdaddr(straddr, &_BT_HCI_MEMB(addr, bdaddr)) < 0) |
|
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changeset
|
1462 return 0; |
|
15859740aae6
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|
1463 #else |
|
61467
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|
1464 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
|
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changeset
|
1465 if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1466 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
61467
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|
1467 "wrong format"); |
|
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|
1468 return 0; |
|
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|
1469 } |
|
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|
1470 #endif |
|
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|
1471 *len_ret = sizeof *addr; |
|
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|
1472 return 1; |
|
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diff
changeset
|
1473 } |
|
32213
70dee2b193f7
Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
parents:
32183
diff
changeset
|
1474 #if !defined(__FreeBSD__) |
|
61467
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|
1475 case BTPROTO_SCO: |
|
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|
1476 { |
|
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|
1477 struct sockaddr_sco *addr; |
|
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changeset
|
1478 char *straddr; |
|
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|
1479 |
|
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|
1480 addr = (struct sockaddr_sco *)addr_ret; |
|
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|
1481 _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1482 if (!PyBytes_Check(args)) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1483 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
61467
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|
1484 "wrong format"); |
|
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|
1485 return 0; |
|
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|
1486 } |
|
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|
1487 straddr = PyBytes_AS_STRING(args); |
|
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|
1488 if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) |
|
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|
1489 return 0; |
|
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|
1490 |
|
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|
1491 *len_ret = sizeof *addr; |
|
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|
1492 return 1; |
|
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|
1493 } |
|
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|
1494 #endif |
|
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|
1495 default: |
|
72879
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
1496 PyErr_SetString(PyExc_OSError, "getsockaddrarg: unknown Bluetooth protocol"); |
|
61467
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|
1497 return 0; |
|
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1498 } |
|
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|
1499 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1500 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
1501 |
|
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1502 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFINDEX) |
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1503 case AF_PACKET: |
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1504 { |
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1505 struct sockaddr_ll* addr; |
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1506 struct ifreq ifr; |
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1507 char *interfaceName; |
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1508 int protoNumber; |
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1509 int hatype = 0; |
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1510 int pkttype = 0; |
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1511 char *haddr = NULL; |
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1512 unsigned int halen = 0; |
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1513 |
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1514 if (!PyTuple_Check(args)) { |
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1515 PyErr_Format( |
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1516 PyExc_TypeError, |
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1517 "getsockaddrarg: " |
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1518 "AF_PACKET address must be tuple, not %.500s", |
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1519 Py_TYPE(args)->tp_name); |
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1520 return 0; |
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1521 } |
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1522 if (!PyArg_ParseTuple(args, "si|iiy#", &interfaceName, |
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1523 &protoNumber, &pkttype, &hatype, |
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1524 &haddr, &halen)) |
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1525 return 0; |
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1526 strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name)); |
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1527 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
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1528 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
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1529 s->errorhandler(); |
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1530 return 0; |
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1531 } |
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1532 if (halen > 8) { |
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1533 PyErr_SetString(PyExc_ValueError, |
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1534 "Hardware address must be 8 bytes or less"); |
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1535 return 0; |
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1536 } |
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1537 if (protoNumber < 0 || protoNumber > 0xffff) { |
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1538 PyErr_SetString( |
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1539 PyExc_OverflowError, |
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1540 "getsockaddrarg: protoNumber must be 0-65535."); |
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1541 return 0; |
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1542 } |
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1543 addr = (struct sockaddr_ll*)addr_ret; |
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1544 addr->sll_family = AF_PACKET; |
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1545 addr->sll_protocol = htons((short)protoNumber); |
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1546 addr->sll_ifindex = ifr.ifr_ifindex; |
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1547 addr->sll_pkttype = pkttype; |
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1548 addr->sll_hatype = hatype; |
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1549 if (halen != 0) { |
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1550 memcpy(&addr->sll_addr, haddr, halen); |
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1551 } |
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1552 addr->sll_halen = halen; |
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1553 *len_ret = sizeof *addr; |
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1554 return 1; |
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1555 } |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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1556 #endif |
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Guido van Rossum <guido@python.org>
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1557 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
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1558 #ifdef HAVE_LINUX_TIPC_H |
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1559 case AF_TIPC: |
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1560 { |
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1561 unsigned int atype, v1, v2, v3; |
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1562 unsigned int scope = TIPC_CLUSTER_SCOPE; |
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1563 struct sockaddr_tipc *addr; |
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1564 |
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1565 if (!PyTuple_Check(args)) { |
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1566 PyErr_Format( |
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1567 PyExc_TypeError, |
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1568 "getsockaddrarg: " |
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1569 "AF_TIPC address must be tuple, not %.500s", |
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1570 Py_TYPE(args)->tp_name); |
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1571 return 0; |
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1572 } |
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1573 |
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1574 if (!PyArg_ParseTuple(args, |
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1575 "IIII|I;Invalid TIPC address format", |
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1576 &atype, &v1, &v2, &v3, &scope)) |
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1577 return 0; |
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1578 |
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1579 addr = (struct sockaddr_tipc *) addr_ret; |
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1580 memset(addr, 0, sizeof(struct sockaddr_tipc)); |
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1581 |
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1582 addr->family = AF_TIPC; |
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1583 addr->scope = scope; |
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1584 addr->addrtype = atype; |
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1585 |
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1586 if (atype == TIPC_ADDR_NAMESEQ) { |
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1587 addr->addr.nameseq.type = v1; |
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1588 addr->addr.nameseq.lower = v2; |
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1589 addr->addr.nameseq.upper = v3; |
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1590 } else if (atype == TIPC_ADDR_NAME) { |
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1591 addr->addr.name.name.type = v1; |
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1592 addr->addr.name.name.instance = v2; |
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1593 } else if (atype == TIPC_ADDR_ID) { |
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1594 addr->addr.id.node = v1; |
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1595 addr->addr.id.ref = v2; |
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1596 } else { |
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1597 /* Shouldn't happen */ |
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1598 PyErr_SetString(PyExc_TypeError, "Invalid address type"); |
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1599 return 0; |
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1600 } |
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1601 |
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1602 *len_ret = sizeof(*addr); |
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1603 |
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1604 return 1; |
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1605 } |
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1606 #endif |
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1607 |
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72807
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Issue #10141: fix socketmodule compilation on Linux systems with <linux/can.h>
Charles-François Natali <neologix@free.fr>
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1608 #ifdef AF_CAN |
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72758
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
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1609 case AF_CAN: |
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
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1610 switch (s->sock_proto) { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1611 case CAN_RAW: |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1612 { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1613 struct sockaddr_can *addr; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1614 PyObject *interfaceName; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1615 struct ifreq ifr; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1616 addr = (struct sockaddr_can *)addr_ret; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1617 Py_ssize_t len; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1618 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1619 if (!PyArg_ParseTuple(args, "O&", PyUnicode_FSConverter, |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1620 &interfaceName)) |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1621 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
|
1622 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1623 len = PyBytes_GET_SIZE(interfaceName); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1624 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1625 if (len == 0) { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1626 ifr.ifr_ifindex = 0; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1627 } else if (len < sizeof(ifr.ifr_name)) { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1628 strcpy(ifr.ifr_name, PyBytes_AS_STRING(interfaceName)); |
|
e767318baccd
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
|
1629 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1630 s->errorhandler(); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1631 Py_DECREF(interfaceName); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1632 return 0; |
|
e767318baccd
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
|
1633 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1634 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1635 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
|
1636 "AF_CAN interface name too long"); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1637 Py_DECREF(interfaceName); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1638 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
|
1639 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1640 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1641 addr->can_family = 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
|
1642 addr->can_ifindex = ifr.ifr_ifindex; |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1643 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1644 *len_ret = sizeof(*addr); |
|
e767318baccd
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
|
1645 Py_DECREF(interfaceName); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1646 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
|
1647 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1648 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1649 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
|
1650 "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
|
1651 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
|
1652 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1653 #endif |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1654 |
|
61467
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changeset
|
1655 /* More cases here... */ |
|
f197407bdba2
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diff
changeset
|
1656 |
|
f197407bdba2
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diff
changeset
|
1657 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1658 PyErr_SetString(PyExc_OSError, "getsockaddrarg: bad family"); |
|
61467
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changeset
|
1659 return 0; |
|
f197407bdba2
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diff
changeset
|
1660 |
|
f197407bdba2
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diff
changeset
|
1661 } |
| 294 | 1662 } |
| 1663 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1664 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1665 /* 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
|
1666 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
changeset
|
1667 through len_ret. */ |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1668 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1669 static int |
|
13554
906efc1da247
Errare humanum est.
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13538
diff
changeset
|
1670 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
changeset
|
1671 { |
|
61467
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diff
changeset
|
1672 switch (s->sock_family) { |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1673 |
|
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
changeset
|
1674 #if defined(AF_UNIX) |
|
61467
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|
1675 case AF_UNIX: |
|
f197407bdba2
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|
1676 { |
|
f197407bdba2
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changeset
|
1677 *len_ret = sizeof (struct sockaddr_un); |
|
f197407bdba2
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changeset
|
1678 return 1; |
|
f197407bdba2
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changeset
|
1679 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1680 #endif /* AF_UNIX */ |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1681 #if defined(AF_NETLINK) |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1682 case AF_NETLINK: |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1683 { |
|
61467
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|
1684 *len_ret = sizeof (struct sockaddr_nl); |
|
f197407bdba2
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diff
changeset
|
1685 return 1; |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1686 } |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1687 #endif |
|
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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|
1688 |
|
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|
1689 case AF_INET: |
|
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|
1690 { |
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|
1691 *len_ret = sizeof (struct sockaddr_in); |
|
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|
1692 return 1; |
|
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|
1693 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1694 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
1695 #ifdef ENABLE_IPV6 |
|
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1696 case AF_INET6: |
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1697 { |
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|
1698 *len_ret = sizeof (struct sockaddr_in6); |
|
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|
1699 return 1; |
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|
1700 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1701 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
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changeset
|
1702 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1703 #ifdef USE_BLUETOOTH |
|
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1704 case AF_BLUETOOTH: |
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1705 { |
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1706 switch(s->sock_proto) |
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1707 { |
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1708 |
|
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1709 case BTPROTO_L2CAP: |
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1710 *len_ret = sizeof (struct sockaddr_l2); |
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1711 return 1; |
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1712 case BTPROTO_RFCOMM: |
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1713 *len_ret = sizeof (struct sockaddr_rc); |
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|
1714 return 1; |
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|
1715 case BTPROTO_HCI: |
|
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|
1716 *len_ret = sizeof (struct sockaddr_hci); |
|
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|
1717 return 1; |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1718 #if !defined(__FreeBSD__) |
|
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|
1719 case BTPROTO_SCO: |
|
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|
1720 *len_ret = sizeof (struct sockaddr_sco); |
|
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|
1721 return 1; |
|
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|
1722 #endif |
|
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|
1723 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1724 PyErr_SetString(PyExc_OSError, "getsockaddrlen: " |
|
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|
1725 "unknown BT protocol"); |
|
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|
1726 return 0; |
|
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|
1727 |
|
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|
1728 } |
|
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|
1729 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1730 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1731 |
|
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
|
1732 #ifdef HAVE_NETPACKET_PACKET_H |
|
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|
1733 case AF_PACKET: |
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1734 { |
|
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|
1735 *len_ret = sizeof (struct sockaddr_ll); |
|
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|
1736 return 1; |
|
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|
1737 } |
|
16410
3d4a7cd0bf17
SF patch 101137 from Grant Edwards
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16400
diff
changeset
|
1738 #endif |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1739 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
diff
changeset
|
1740 #ifdef HAVE_LINUX_TIPC_H |
|
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|
1741 case AF_TIPC: |
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1742 { |
|
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|
1743 *len_ret = sizeof (struct sockaddr_tipc); |
|
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1744 return 1; |
|
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1745 } |
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|
1746 #endif |
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|
1747 |
|
72807
d4ce850b06b7
Issue #10141: fix socketmodule compilation on Linux systems with <linux/can.h>
Charles-François Natali <neologix@free.fr>
parents:
72758
diff
changeset
|
1748 #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
|
1749 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
|
1750 { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1751 *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
|
1752 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
|
1753 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1754 #endif |
|
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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|
1755 |
|
61467
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|
1756 /* More cases here... */ |
|
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|
1757 |
|
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|
1758 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
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|
1759 PyErr_SetString(PyExc_OSError, "getsockaddrlen: bad family"); |
|
61467
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|
1760 return 0; |
|
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|
1761 |
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|
1762 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1763 } |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1764 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1765 |
|
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
|
1766 /* 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>
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changeset
|
1767 Currently, these methods are only compiled if the RFC 2292/3542 |
|
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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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diff
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|
1768 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
|
1769 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:
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diff
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|
1770 it may be possible to define CMSG_LEN() that way if it's not |
|
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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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diff
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|
1771 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:
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|
1772 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:
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changeset
|
1773 this. */ |
|
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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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|
1774 #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:
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|
1775 /* If length is in range, set *result to CMSG_LEN(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)
Nick Coghlan <ncoghlan@gmail.com>
parents:
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diff
changeset
|
1776 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:
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|
1777 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
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|
1778 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
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|
1779 { |
|
c64216addd7f
Add support for 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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changeset
|
1780 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
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|
1781 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1782 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
|
1783 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
|
1784 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
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|
1785 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
|
1786 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
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changeset
|
1787 *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:
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diff
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|
1788 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
|
1789 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 #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
|
1792 /* If length is in range, set *result to CMSG_SPACE(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
|
1793 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
|
1794 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
|
1795 get_CMSG_SPACE(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
|
1796 { |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1797 size_t tmp; |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1798 |
|
c64216addd7f
Add support for the send/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 /* 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>
parents:
71865
diff
changeset
|
1800 necessary before *and* after the 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
|
1801 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:
71865
diff
changeset
|
1802 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
|
1803 tmp = CMSG_SPACE(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
|
1804 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
|
1805 return 0; |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
1806 *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
|
1807 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
|
1808 } |
|
c64216addd7f
Add support for the send/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 #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
|
1810 |
|
c64216addd7f
Add support for the send/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 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>
parents:
71865
diff
changeset
|
1812 pointer in msg->msg_control with at least "space" bytes after it, |
|
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1813 and its cmsg_len member inside the buffer. */ |
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1814 static int |
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1815 cmsg_min_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t space) |
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1816 { |
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1817 size_t cmsg_offset; |
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1818 static const size_t cmsg_len_end = (offsetof(struct cmsghdr, cmsg_len) + |
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1819 sizeof(cmsgh->cmsg_len)); |
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1820 |
|
72117
3ed2d087e70d
Issue #12837: POSIX.1-2008 allows socklen_t to be a signed integer: re-enable
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1821 /* Note that POSIX allows msg_controllen to be of signed type. */ |
|
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1822 if (cmsgh == NULL || msg->msg_control == NULL || msg->msg_controllen < 0) |
|
72029
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1823 return 0; |
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1824 if (space < cmsg_len_end) |
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1825 space = cmsg_len_end; |
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1826 cmsg_offset = (char *)cmsgh - (char *)msg->msg_control; |
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1827 return (cmsg_offset <= (size_t)-1 - space && |
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1828 cmsg_offset + space <= msg->msg_controllen); |
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1829 } |
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1830 |
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1831 /* If pointer CMSG_DATA(cmsgh) is in buffer msg->msg_control, set |
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1832 *space to number of bytes following it in the buffer and return |
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1833 true; otherwise, return false. Assumes cmsgh, msg->msg_control and |
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1834 msg->msg_controllen are valid. */ |
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1835 static int |
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1836 get_cmsg_data_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t *space) |
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1837 { |
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1838 size_t data_offset; |
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1839 char *data_ptr; |
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1840 |
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1841 if ((data_ptr = (char *)CMSG_DATA(cmsgh)) == NULL) |
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1842 return 0; |
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1843 data_offset = data_ptr - (char *)msg->msg_control; |
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1844 if (data_offset > msg->msg_controllen) |
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1845 return 0; |
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1846 *space = msg->msg_controllen - data_offset; |
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1847 return 1; |
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1848 } |
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1849 |
|
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1850 /* If cmsgh is invalid or not contained in the buffer pointed to by |
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1851 msg->msg_control, return -1. If cmsgh is valid and its associated |
|
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1852 data is entirely contained in the buffer, set *data_len to the |
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1853 length of the associated data and return 0. If only part of the |
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1854 associated data is contained in the buffer but cmsgh is otherwise |
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1855 valid, set *data_len to the length contained in the buffer and |
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1856 return 1. */ |
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1857 static int |
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1858 get_cmsg_data_len(struct msghdr *msg, struct cmsghdr *cmsgh, size_t *data_len) |
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1859 { |
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1860 size_t space, cmsg_data_len; |
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1861 |
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1862 if (!cmsg_min_space(msg, cmsgh, CMSG_LEN(0)) || |
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1863 cmsgh->cmsg_len < CMSG_LEN(0)) |
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1864 return -1; |
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1865 cmsg_data_len = cmsgh->cmsg_len - CMSG_LEN(0); |
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1866 if (!get_cmsg_data_space(msg, cmsgh, &space)) |
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1867 return -1; |
|
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1868 if (space >= cmsg_data_len) { |
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1869 *data_len = cmsg_data_len; |
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1870 return 0; |
|
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1871 } |
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1872 *data_len = space; |
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1873 return 1; |
|
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1874 } |
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1875 #endif /* CMSG_LEN */ |
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1876 |
|
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1877 |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
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1878 /* s._accept() -> (fd, address) */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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1879 |
| 1970 | 1880 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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1881 sock_accept(PySocketSockObject *s) |
| 294 | 1882 { |
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1883 sock_addr_t addrbuf; |
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1884 SOCKET_T newfd = INVALID_SOCKET; |
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1885 socklen_t addrlen; |
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1886 PyObject *sock = NULL; |
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1887 PyObject *addr = NULL; |
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1888 PyObject *res = NULL; |
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1889 int timeout; |
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1890 if (!getsockaddrlen(s, &addrlen)) |
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1891 return NULL; |
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1892 memset(&addrbuf, 0, addrlen); |
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1893 |
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1894 if (!IS_SELECTABLE(s)) |
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1895 return select_error(); |
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1896 |
|
64988
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Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
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1897 BEGIN_SELECT_LOOP(s) |
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1898 Py_BEGIN_ALLOW_THREADS |
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1899 timeout = internal_select_ex(s, 0, interval); |
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1900 if (!timeout) { |
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1901 newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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1902 } |
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1903 Py_END_ALLOW_THREADS |
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1904 |
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1905 if (timeout == 1) { |
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1906 PyErr_SetString(socket_timeout, "timed out"); |
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1907 return NULL; |
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1908 } |
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1909 END_SELECT_LOOP(s) |
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1910 |
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1911 if (newfd == INVALID_SOCKET) |
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1912 return s->errorhandler(); |
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1913 |
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1914 sock = PyLong_FromSocket_t(newfd); |
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1915 if (sock == NULL) { |
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1916 SOCKETCLOSE(newfd); |
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1917 goto finally; |
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1918 } |
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1919 |
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1920 addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
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1921 addrlen, s->sock_proto); |
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1922 if (addr == NULL) |
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1923 goto finally; |
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1924 |
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1925 res = PyTuple_Pack(2, sock, addr); |
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1926 |
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1927 finally: |
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1928 Py_XDECREF(sock); |
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1929 Py_XDECREF(addr); |
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1930 return res; |
| 294 | 1931 } |
| 1932 | |
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1933 PyDoc_STRVAR(accept_doc, |
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1934 "_accept() -> (integer, address info)\n\ |
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1935 \n\ |
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1936 Wait for an incoming connection. Return a new socket file descriptor\n\ |
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1937 representing the connection, and the address of the client.\n\ |
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1938 For IP sockets, the address info is a pair (hostaddr, port)."); |
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1939 |
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1940 /* s.setblocking(flag) method. Argument: |
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1941 False -- non-blocking mode; same as settimeout(0) |
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1942 True -- blocking mode; same as settimeout(None) |
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1943 */ |
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1944 |
| 1970 | 1945 static PyObject * |
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1946 sock_setblocking(PySocketSockObject *s, PyObject *arg) |
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1947 { |
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1948 int block; |
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1949 |
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1950 block = PyLong_AsLong(arg); |
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1951 if (block == -1 && PyErr_Occurred()) |
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1952 return NULL; |
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1953 |
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1954 s->sock_timeout = block ? -1.0 : 0.0; |
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1955 internal_setblocking(s, block); |
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1956 |
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1957 Py_INCREF(Py_None); |
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1958 return Py_None; |
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1959 } |
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1960 |
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1961 PyDoc_STRVAR(setblocking_doc, |
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1962 "setblocking(flag)\n\ |
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1963 \n\ |
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1964 Set the socket to blocking (flag is true) or non-blocking (false).\n\ |
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1965 setblocking(True) is equivalent to settimeout(None);\n\ |
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1966 setblocking(False) is equivalent to settimeout(0.0)."); |
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1967 |
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1968 /* s.settimeout(timeout) method. Argument: |
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1969 None -- no timeout, blocking mode; same as setblocking(True) |
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1970 0.0 -- non-blocking mode; same as setblocking(False) |
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1971 > 0 -- timeout mode; operations time out after timeout seconds |
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1972 < 0 -- illegal; raises an exception |
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1973 */ |
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1974 static PyObject * |
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1975 sock_settimeout(PySocketSockObject *s, PyObject *arg) |
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1976 { |
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1977 double timeout; |
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1978 |
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1979 if (arg == Py_None) |
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1980 timeout = -1.0; |
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1981 else { |
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1982 timeout = PyFloat_AsDouble(arg); |
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1983 if (timeout < 0.0) { |
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1984 if (!PyErr_Occurred()) |
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1985 PyErr_SetString(PyExc_ValueError, |
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1986 "Timeout value out of range"); |
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1987 return NULL; |
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1988 } |
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1989 } |
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1990 |
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1991 s->sock_timeout = timeout; |
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1992 internal_setblocking(s, timeout < 0.0); |
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1993 |
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1994 Py_INCREF(Py_None); |
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1995 return Py_None; |
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1996 } |
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1997 |
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1998 PyDoc_STRVAR(settimeout_doc, |
|
23723
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Whitespace normalization, folding long lines, uniform comment
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1999 "settimeout(timeout)\n\ |
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Guido van Rossum <guido@python.org>
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2000 \n\ |
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2001 Set a timeout on socket operations. 'timeout' can be a float,\n\ |
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2002 giving in seconds, or None. Setting a timeout of None disables\n\ |
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2003 the timeout feature and is equivalent to setblocking(1).\n\ |
|
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Martin v. Löwis <martin@v.loewis.de>
parents:
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2004 Setting a timeout of zero is the same as setblocking(0)."); |
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Whitespace normalization, folding long lines, uniform comment
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2005 |
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2f6f8708e3e9
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2006 /* s.gettimeout() method. |
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2007 Returns the timeout associated with a socket. */ |
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2008 static PyObject * |
|
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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2009 sock_gettimeout(PySocketSockObject *s) |
|
23715
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Guido van Rossum <guido@python.org>
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2010 { |
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2011 if (s->sock_timeout < 0.0) { |
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2012 Py_INCREF(Py_None); |
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2013 return Py_None; |
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2014 } |
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2015 else |
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2016 return PyFloat_FromDouble(s->sock_timeout); |
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Guido van Rossum <guido@python.org>
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2017 } |
|
c2733e8f6612
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Guido van Rossum <guido@python.org>
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|
2018 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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|
2019 PyDoc_STRVAR(gettimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
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|
2020 "gettimeout() -> timeout\n\ |
|
23715
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Guido van Rossum <guido@python.org>
parents:
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|
2021 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
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|
2022 Returns the timeout in seconds (float) associated with socket \n\ |
|
23715
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SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
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|
2023 operations. A timeout of None indicates that timeouts on socket \n\ |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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|
2024 operations are disabled."); |
|
1867
758c1374f303
Setup.in: added tkinter; rearranged the definition of PYTHONPATH so
Guido van Rossum <guido@python.org>
parents:
1792
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|
2025 |
|
1039
6aa0ee14ac2e
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Guido van Rossum <guido@python.org>
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|
2026 /* s.setsockopt() method. |
|
6aa0ee14ac2e
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Guido van Rossum <guido@python.org>
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|
2027 With an integer third argument, sets an integer option. |
|
6aa0ee14ac2e
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Guido van Rossum <guido@python.org>
parents:
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|
2028 With a string third argument, sets an option from a buffer; |
|
6aa0ee14ac2e
Made struct a standard built-in module; added string args to {set,get}sockopt;
Guido van Rossum <guido@python.org>
parents:
926
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|
2029 use optional built-in module 'struct' to encode the string. */ |
|
896
6459e2f21bf6
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Guido van Rossum <guido@python.org>
parents:
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|
2030 |
| 1970 | 2031 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
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|
2032 sock_setsockopt(PySocketSockObject *s, PyObject *args) |
|
896
6459e2f21bf6
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Guido van Rossum <guido@python.org>
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|
2033 { |
|
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2034 int level; |
|
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2035 int optname; |
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2036 int res; |
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2037 char *buf; |
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2038 int buflen; |
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2039 int flag; |
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2040 |
|
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2041 if (PyArg_ParseTuple(args, "iii:setsockopt", |
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2042 &level, &optname, &flag)) { |
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2043 buf = (char *) &flag; |
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2044 buflen = sizeof flag; |
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2045 } |
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2046 else { |
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2047 PyErr_Clear(); |
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2048 if (!PyArg_ParseTuple(args, "iiy#:setsockopt", |
|
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2049 &level, &optname, &buf, &buflen)) |
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2050 return NULL; |
|
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2051 } |
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2052 res = setsockopt(s->sock_fd, level, optname, (void *)buf, buflen); |
|
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|
2053 if (res < 0) |
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2054 return s->errorhandler(); |
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|
2055 Py_INCREF(Py_None); |
|
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|
2056 return Py_None; |
|
896
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Guido van Rossum <guido@python.org>
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|
2057 } |
|
6459e2f21bf6
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Guido van Rossum <guido@python.org>
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|
2058 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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23818
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|
2059 PyDoc_STRVAR(setsockopt_doc, |
|
8631
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Guido van Rossum <guido@python.org>
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8439
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|
2060 "setsockopt(level, option, value)\n\ |
|
d86733676815
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Guido van Rossum <guido@python.org>
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2061 \n\ |
|
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|
2062 Set a socket option. See the Unix manual for level and option.\n\ |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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23818
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|
2063 The value argument can either be an integer or a string."); |
|
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2064 |
|
896
6459e2f21bf6
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Guido van Rossum <guido@python.org>
parents:
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|
2065 |
|
1039
6aa0ee14ac2e
Made struct a standard built-in module; added string args to {set,get}sockopt;
Guido van Rossum <guido@python.org>
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926
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|
2066 /* s.getsockopt() method. |
|
6aa0ee14ac2e
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Guido van Rossum <guido@python.org>
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|
2067 With two arguments, retrieves an integer option. |
|
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Guido van Rossum <guido@python.org>
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926
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|
2068 With a third integer argument, retrieves a string buffer of that size; |
|
6aa0ee14ac2e
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Guido van Rossum <guido@python.org>
parents:
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|
2069 use optional built-in module 'struct' to decode the string. */ |
|
896
6459e2f21bf6
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Guido van Rossum <guido@python.org>
parents:
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|
2070 |
| 1970 | 2071 static PyObject * |
|
23725
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|
2072 sock_getsockopt(PySocketSockObject *s, PyObject *args) |
|
896
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Guido van Rossum <guido@python.org>
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2073 { |
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2074 int level; |
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2075 int optname; |
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2076 int res; |
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2077 PyObject *buf; |
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2078 socklen_t buflen = 0; |
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2079 |
|
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2080 if (!PyArg_ParseTuple(args, "ii|i:getsockopt", |
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2081 &level, &optname, &buflen)) |
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2082 return NULL; |
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2083 |
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2084 if (buflen == 0) { |
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2085 int flag = 0; |
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2086 socklen_t flagsize = sizeof flag; |
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2087 res = getsockopt(s->sock_fd, level, optname, |
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2088 (void *)&flag, &flagsize); |
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2089 if (res < 0) |
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2090 return s->errorhandler(); |
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2091 return PyLong_FromLong(flag); |
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2092 } |
|
26550
b9c912e2c3c0
Patch #614055: Support OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
25994
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|
2093 #ifdef __VMS |
|
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2094 /* socklen_t is unsigned so no negative test is needed, |
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2095 test buflen == 0 is previously done */ |
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2096 if (buflen > 1024) { |
|
26550
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2097 #else |
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2098 if (buflen <= 0 || buflen > 1024) { |
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2099 #endif |
|
72879
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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2100 PyErr_SetString(PyExc_OSError, |
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2101 "getsockopt buflen out of range"); |
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2102 return NULL; |
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2103 } |
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2104 buf = PyBytes_FromStringAndSize((char *)NULL, buflen); |
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2105 if (buf == NULL) |
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2106 return NULL; |
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2107 res = getsockopt(s->sock_fd, level, optname, |
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2108 (void *)PyBytes_AS_STRING(buf), &buflen); |
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2109 if (res < 0) { |
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2110 Py_DECREF(buf); |
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2111 return s->errorhandler(); |
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2112 } |
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2113 _PyBytes_Resize(&buf, buflen); |
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2114 return buf; |
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2115 } |
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2116 |
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2117 PyDoc_STRVAR(getsockopt_doc, |
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2118 "getsockopt(level, option[, buffersize]) -> value\n\ |
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2119 \n\ |
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2120 Get a socket option. See the Unix manual for level and option.\n\ |
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2121 If a nonzero buffersize argument is given, the return value is a\n\ |
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2122 string of that length; otherwise it is an integer."); |
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2123 |
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2124 |
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Restore strict checking of socket address values; addresses passed to
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2125 /* s.bind(sockaddr) method */ |
|
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2126 |
| 1970 | 2127 static PyObject * |
|
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2128 sock_bind(PySocketSockObject *s, PyObject *addro) |
| 294 | 2129 { |
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2130 sock_addr_t addrbuf; |
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2131 int addrlen; |
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2132 int res; |
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2133 |
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2134 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2135 return NULL; |
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2136 Py_BEGIN_ALLOW_THREADS |
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2137 res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); |
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2138 Py_END_ALLOW_THREADS |
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2139 if (res < 0) |
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2140 return s->errorhandler(); |
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2141 Py_INCREF(Py_None); |
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2142 return Py_None; |
| 294 | 2143 } |
| 2144 | |
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2145 PyDoc_STRVAR(bind_doc, |
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2146 "bind(address)\n\ |
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2147 \n\ |
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2148 Bind the socket to a local address. For IP sockets, the address is a\n\ |
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2149 pair (host, port); the host must refer to the local host. For raw packet\n\ |
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2150 sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])"); |
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2151 |
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2152 |
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2153 /* s.close() method. |
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2154 Set the file descriptor to -1 so operations tried subsequently |
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2155 will surely fail. */ |
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2156 |
| 1970 | 2157 static PyObject * |
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2158 sock_close(PySocketSockObject *s) |
| 294 | 2159 { |
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2160 SOCKET_T fd; |
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2161 |
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2162 if ((fd = s->sock_fd) != -1) { |
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2163 s->sock_fd = -1; |
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2164 Py_BEGIN_ALLOW_THREADS |
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2165 (void) SOCKETCLOSE(fd); |
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2166 Py_END_ALLOW_THREADS |
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2167 } |
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2168 Py_INCREF(Py_None); |
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2169 return Py_None; |
| 294 | 2170 } |
| 2171 | |
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2172 PyDoc_STRVAR(close_doc, |
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2173 "close()\n\ |
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2174 \n\ |
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2175 Close the socket. It cannot be used after this call."); |
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2176 |
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2177 static PyObject * |
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2178 sock_detach(PySocketSockObject *s) |
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2179 { |
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2180 SOCKET_T fd = s->sock_fd; |
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2181 s->sock_fd = -1; |
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2182 return PyLong_FromSocket_t(fd); |
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2183 } |
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2184 |
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2185 PyDoc_STRVAR(detach_doc, |
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2186 "detach()\n\ |
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2187 \n\ |
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2188 Close the socket object without closing the underlying file descriptor.\ |
|
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2189 The object cannot be used after this call, but the file descriptor\ |
|
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2190 can be reused for other purposes. The file descriptor is returned."); |
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2191 |
|
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2192 static int |
|
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2193 internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, |
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2194 int *timeoutp) |
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2195 { |
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2196 int res, timeout; |
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2197 |
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2198 timeout = 0; |
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2199 res = connect(s->sock_fd, addr, addrlen); |
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2200 |
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2201 #ifdef MS_WINDOWS |
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2202 |
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2203 if (s->sock_timeout > 0.0) { |
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2204 if (res < 0 && WSAGetLastError() == WSAEWOULDBLOCK && |
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2205 IS_SELECTABLE(s)) { |
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2206 /* This is a mess. Best solution: trust select */ |
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2207 fd_set fds; |
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2208 fd_set fds_exc; |
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2209 struct timeval tv; |
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2210 tv.tv_sec = (int)s->sock_timeout; |
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2211 tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); |
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2212 FD_ZERO(&fds); |
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2213 FD_SET(s->sock_fd, &fds); |
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2214 FD_ZERO(&fds_exc); |
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2215 FD_SET(s->sock_fd, &fds_exc); |
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2216 res = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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2217 NULL, &fds, &fds_exc, &tv); |
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2218 if (res == 0) { |
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2219 res = WSAEWOULDBLOCK; |
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2220 timeout = 1; |
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2221 } else if (res > 0) { |
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2222 if (FD_ISSET(s->sock_fd, &fds)) |
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2223 /* The socket is in the writable set - this |
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2224 means connected */ |
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2225 res = 0; |
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2226 else { |
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2227 /* As per MS docs, we need to call getsockopt() |
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2228 to get the underlying error */ |
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2229 int res_size = sizeof res; |
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2230 /* It must be in the exception set */ |
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2231 assert(FD_ISSET(s->sock_fd, &fds_exc)); |
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2232 if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, |
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2233 (char *)&res, &res_size)) |
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2234 /* getsockopt also clears WSAGetLastError, |
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2235 so reset it back. */ |
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2236 WSASetLastError(res); |
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2237 else |
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2238 res = WSAGetLastError(); |
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2239 } |
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2240 } |
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2241 /* else if (res < 0) an error occurred */ |
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2242 } |
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2243 } |
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2244 |
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2245 if (res < 0) |
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2246 res = WSAGetLastError(); |
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2248 #else |
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2249 |
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2250 if (s->sock_timeout > 0.0) { |
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2251 if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { |
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2252 timeout = internal_select(s, 1); |
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2253 if (timeout == 0) { |
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2254 /* Bug #1019808: in case of an EINPROGRESS, |
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2255 use getsockopt(SO_ERROR) to get the real |
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2256 error. */ |
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2257 socklen_t res_size = sizeof res; |
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2258 (void)getsockopt(s->sock_fd, SOL_SOCKET, |
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2259 SO_ERROR, &res, &res_size); |
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2260 if (res == EISCONN) |
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2261 res = 0; |
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2262 errno = res; |
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2263 } |
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2264 else if (timeout == -1) { |
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2265 res = errno; /* had error */ |
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2266 } |
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2267 else |
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2268 res = EWOULDBLOCK; /* timed out */ |
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2269 } |
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2270 } |
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2271 |
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2272 if (res < 0) |
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2273 res = errno; |
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2274 |
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2275 #endif |
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2276 *timeoutp = timeout; |
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2277 |
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2278 return res; |
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2279 } |
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2280 |
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2281 /* s.connect(sockaddr) method */ |
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2282 |
| 1970 | 2283 static PyObject * |
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2284 sock_connect(PySocketSockObject *s, PyObject *addro) |
| 294 | 2285 { |
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2286 sock_addr_t addrbuf; |
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2287 int addrlen; |
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2288 int res; |
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2289 int timeout; |
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2290 |
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2291 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2292 return NULL; |
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2293 |
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2294 Py_BEGIN_ALLOW_THREADS |
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2295 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2296 Py_END_ALLOW_THREADS |
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2297 |
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2298 if (timeout == 1) { |
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2299 PyErr_SetString(socket_timeout, "timed out"); |
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2300 return NULL; |
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2301 } |
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2302 if (res != 0) |
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2303 return s->errorhandler(); |
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2304 Py_INCREF(Py_None); |
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2305 return Py_None; |
| 294 | 2306 } |
| 2307 | |
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2308 PyDoc_STRVAR(connect_doc, |
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2309 "connect(address)\n\ |
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2310 \n\ |
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2311 Connect the socket to a remote address. For IP sockets, the address\n\ |
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2312 is a pair (host, port)."); |
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2313 |
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2315 /* s.connect_ex(sockaddr) method */ |
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2316 |
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2317 static PyObject * |
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2318 sock_connect_ex(PySocketSockObject *s, PyObject *addro) |
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2319 { |
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2320 sock_addr_t addrbuf; |
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2321 int addrlen; |
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2322 int res; |
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2323 int timeout; |
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2324 |
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2325 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2326 return NULL; |
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2327 |
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2328 Py_BEGIN_ALLOW_THREADS |
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2329 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2330 Py_END_ALLOW_THREADS |
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2331 |
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2332 /* Signals are not errors (though they may raise exceptions). Adapted |
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2333 from PyErr_SetFromErrnoWithFilenameObject(). */ |
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2334 #ifdef EINTR |
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2335 if (res == EINTR && PyErr_CheckSignals()) |
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2336 return NULL; |
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2337 #endif |
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2338 |
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2339 return PyLong_FromLong((long) res); |
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2340 } |
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2341 |
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2342 PyDoc_STRVAR(connect_ex_doc, |
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2343 "connect_ex(address) -> errno\n\ |
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2344 \n\ |
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2345 This is like connect(address), but returns an error code (the errno value)\n\ |
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2346 instead of raising an exception when an error occurs."); |
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2347 |
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2348 |
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2349 /* s.fileno() method */ |
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2350 |
| 1970 | 2351 static PyObject * |
|
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|
2352 sock_fileno(PySocketSockObject *s) |
|
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a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
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|
2353 { |
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|
2354 return PyLong_FromSocket_t(s->sock_fd); |
|
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2355 } |
|
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|
2356 |
|
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|
2357 PyDoc_STRVAR(fileno_doc, |
|
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|
2358 "fileno() -> integer\n\ |
|
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|
2359 \n\ |
|
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|
2360 Return the integer file descriptor of the socket."); |
|
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2361 |
|
902
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|
2362 |
|
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d2af6bdcb6d0
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|
2363 /* s.getsockname() method */ |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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|
2364 |
| 1970 | 2365 static PyObject * |
|
23725
1235a95fedcd
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|
2366 sock_getsockname(PySocketSockObject *s) |
|
1094
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2367 { |
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|
2368 sock_addr_t addrbuf; |
|
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|
2369 int res; |
|
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|
2370 socklen_t addrlen; |
|
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|
2371 |
|
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2372 if (!getsockaddrlen(s, &addrlen)) |
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2373 return NULL; |
|
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|
2374 memset(&addrbuf, 0, addrlen); |
|
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|
2375 Py_BEGIN_ALLOW_THREADS |
|
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|
2376 res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
|
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|
2377 Py_END_ALLOW_THREADS |
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2378 if (res < 0) |
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2379 return s->errorhandler(); |
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|
2380 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
|
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|
2381 s->sock_proto); |
|
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2382 } |
|
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* config.c: Added audioop to lists.
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|
2383 |
|
23832
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|
2384 PyDoc_STRVAR(getsockname_doc, |
|
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|
2385 "getsockname() -> address info\n\ |
|
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|
2386 \n\ |
|
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|
2387 Return the address of the local endpoint. For IP sockets, the address\n\ |
|
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|
2388 info is a pair (hostaddr, port)."); |
|
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|
2389 |
|
1094
d2af6bdcb6d0
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|
2390 |
|
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|
2391 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
|
1094
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|
2392 /* s.getpeername() method */ |
|
d2af6bdcb6d0
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|
2393 |
| 1970 | 2394 static PyObject * |
|
23725
1235a95fedcd
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|
2395 sock_getpeername(PySocketSockObject *s) |
|
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|
2396 { |
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|
2397 sock_addr_t addrbuf; |
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2398 int res; |
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2399 socklen_t addrlen; |
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2400 |
|
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2401 if (!getsockaddrlen(s, &addrlen)) |
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2402 return NULL; |
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|
2403 memset(&addrbuf, 0, addrlen); |
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|
2404 Py_BEGIN_ALLOW_THREADS |
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2405 res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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|
2406 Py_END_ALLOW_THREADS |
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2407 if (res < 0) |
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2408 return s->errorhandler(); |
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2409 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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|
2410 s->sock_proto); |
|
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* config.c: Added audioop to lists.
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2411 } |
|
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|
2412 |
|
23832
ed1ba37a46b7
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
2413 PyDoc_STRVAR(getpeername_doc, |
|
8631
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parents:
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|
2414 "getpeername() -> address info\n\ |
|
d86733676815
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parents:
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diff
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|
2415 \n\ |
|
d86733676815
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|
2416 Return the address of the remote endpoint. For IP sockets, the address\n\ |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
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|
2417 info is a pair (hostaddr, port)."); |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
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8439
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|
2418 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
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|
2419 #endif /* HAVE_GETPEERNAME */ |
|
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d2af6bdcb6d0
* config.c: Added audioop to lists.
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|
2420 |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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|
2421 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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diff
changeset
|
2422 /* s.listen(n) method */ |
|
d7a38dece86a
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294
diff
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|
2423 |
| 1970 | 2424 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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parents:
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diff
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|
2425 sock_listen(PySocketSockObject *s, PyObject *arg) |
| 294 | 2426 { |
|
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|
2427 int backlog; |
|
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|
2428 int res; |
|
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|
2429 |
|
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|
2430 backlog = PyLong_AsLong(arg); |
|
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|
2431 if (backlog == -1 && PyErr_Occurred()) |
|
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|
2432 return NULL; |
|
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|
2433 Py_BEGIN_ALLOW_THREADS |
|
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713006ecee0c
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Antoine Pitrou <solipsis@pitrou.net>
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|
2434 /* To avoid problems on systems that don't allow a negative backlog |
|
713006ecee0c
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Antoine Pitrou <solipsis@pitrou.net>
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|
2435 * (which doesn't make sense anyway) we force a minimum value of 0. */ |
|
713006ecee0c
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|
2436 if (backlog < 0) |
|
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|
2437 backlog = 0; |
|
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2438 res = listen(s->sock_fd, backlog); |
|
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2439 Py_END_ALLOW_THREADS |
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2440 if (res < 0) |
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2441 return s->errorhandler(); |
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|
2442 Py_INCREF(Py_None); |
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|
2443 return Py_None; |
| 294 | 2444 } |
| 2445 | |
|
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|
2446 PyDoc_STRVAR(listen_doc, |
|
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|
2447 "listen(backlog)\n\ |
|
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|
2448 \n\ |
|
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|
2449 Enable a server to accept connections. The backlog argument must be at\n\ |
|
70012
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|
2450 least 0 (if it is lower, it is set to 0); it specifies the number of\n\ |
|
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|
2451 unaccepted connections that the system will allow before refusing new\n\ |
|
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|
2452 connections."); |
|
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2453 |
|
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|
2454 |
|
38453
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|
2455 /* |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
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|
2456 * This is the guts of the recv() and recv_into() methods, which reads into a |
|
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2457 * char buffer. If you have any inc/dec ref to do to the objects that contain |
|
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|
2458 * the buffer, do it in the caller. This function returns the number of bytes |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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|
2459 * successfully read. If there was an error, it returns -1. Note that it is |
|
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|
2460 * also possible that we return a number of bytes smaller than the request |
|
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|
2461 * bytes. |
|
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Thomas Wouters <thomas@python.org>
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|
2462 */ |
|
64988
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2463 |
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2464 static Py_ssize_t |
|
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|
2465 sock_recv_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags) |
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2466 { |
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|
2467 Py_ssize_t outlen = -1; |
|
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2468 int timeout; |
|
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2469 #ifdef __VMS |
|
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2470 int remaining; |
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2471 char *read_buf; |
|
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2472 #endif |
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2473 |
|
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2474 if (!IS_SELECTABLE(s)) { |
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|
2475 select_error(); |
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2476 return -1; |
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2477 } |
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2478 if (len == 0) { |
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2479 /* If 0 bytes were requested, do nothing. */ |
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2480 return 0; |
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2481 } |
|
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2482 |
|
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|
2483 #ifndef __VMS |
|
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2484 BEGIN_SELECT_LOOP(s) |
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2485 Py_BEGIN_ALLOW_THREADS |
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2486 timeout = internal_select_ex(s, 0, interval); |
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2487 if (!timeout) |
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2488 outlen = recv(s->sock_fd, cbuf, len, flags); |
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2489 Py_END_ALLOW_THREADS |
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2490 |
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2491 if (timeout == 1) { |
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2492 PyErr_SetString(socket_timeout, "timed out"); |
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2493 return -1; |
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2494 } |
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2495 END_SELECT_LOOP(s) |
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2496 if (outlen < 0) { |
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2497 /* Note: the call to errorhandler() ALWAYS indirectly returned |
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2498 NULL, so ignore its return value */ |
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2499 s->errorhandler(); |
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2500 return -1; |
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2501 } |
|
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2502 #else |
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2503 read_buf = cbuf; |
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2504 remaining = len; |
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2505 while (remaining != 0) { |
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2506 unsigned int segment; |
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2507 int nread = -1; |
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2508 |
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2509 segment = remaining /SEGMENT_SIZE; |
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2510 if (segment != 0) { |
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2511 segment = SEGMENT_SIZE; |
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2512 } |
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2513 else { |
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2514 segment = remaining; |
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2515 } |
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2516 |
|
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2517 BEGIN_SELECT_LOOP(s) |
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2518 Py_BEGIN_ALLOW_THREADS |
|
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2519 timeout = internal_select_ex(s, 0, interval); |
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2520 if (!timeout) |
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2521 nread = recv(s->sock_fd, read_buf, segment, flags); |
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2522 Py_END_ALLOW_THREADS |
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2523 if (timeout == 1) { |
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2524 PyErr_SetString(socket_timeout, "timed out"); |
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2525 return -1; |
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2526 } |
|
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|
2527 END_SELECT_LOOP(s) |
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2528 |
|
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2529 if (nread < 0) { |
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2530 s->errorhandler(); |
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2531 return -1; |
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2532 } |
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2533 if (nread != remaining) { |
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2534 read_buf += nread; |
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2535 break; |
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2536 } |
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2537 |
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2538 remaining -= segment; |
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2539 read_buf += segment; |
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2540 } |
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2541 outlen = read_buf - cbuf; |
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2542 #endif /* !__VMS */ |
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2543 |
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2544 return outlen; |
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2545 } |
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2546 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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2547 |
|
1293
ac3c80abbf43
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2548 /* s.recv(nbytes [,flags]) method */ |
|
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2549 |
| 1970 | 2550 static PyObject * |
|
23725
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2551 sock_recv(PySocketSockObject *s, PyObject *args) |
|
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2552 { |
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2553 Py_ssize_t recvlen, outlen; |
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2554 int flags = 0; |
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2555 PyObject *buf; |
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2556 |
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2557 if (!PyArg_ParseTuple(args, "n|i:recv", &recvlen, &flags)) |
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2558 return NULL; |
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2559 |
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2560 if (recvlen < 0) { |
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2561 PyErr_SetString(PyExc_ValueError, |
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2562 "negative buffersize in recv"); |
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2563 return NULL; |
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2564 } |
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2565 |
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2566 /* Allocate a new string. */ |
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2567 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2568 if (buf == NULL) |
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2569 return NULL; |
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2570 |
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2571 /* Call the guts */ |
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2572 outlen = sock_recv_guts(s, PyBytes_AS_STRING(buf), recvlen, flags); |
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2573 if (outlen < 0) { |
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2574 /* An error occurred, release the string and return an |
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2575 error. */ |
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2576 Py_DECREF(buf); |
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2577 return NULL; |
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2578 } |
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2579 if (outlen != recvlen) { |
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2580 /* We did not read as many bytes as we anticipated, resize the |
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2581 string if possible and be successful. */ |
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2582 _PyBytes_Resize(&buf, outlen); |
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2583 } |
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2584 |
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2585 return buf; |
| 294 | 2586 } |
| 2587 | |
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2588 PyDoc_STRVAR(recv_doc, |
|
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2589 "recv(buffersize[, flags]) -> data\n\ |
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2590 \n\ |
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2591 Receive up to buffersize bytes from the socket. For the optional flags\n\ |
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2592 argument, see the Unix manual. When no data is available, block until\n\ |
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2593 at least one byte is available or until the remote end is closed. When\n\ |
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2594 the remote end is closed and all data is read, return the empty string."); |
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2595 |
|
295
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2596 |
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2597 /* s.recv_into(buffer, [nbytes [,flags]]) method */ |
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2598 |
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2599 static PyObject* |
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2600 sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) |
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2601 { |
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2602 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2603 |
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2604 int flags = 0; |
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2605 Py_buffer pbuf; |
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2606 char *buf; |
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2607 Py_ssize_t buflen, readlen, recvlen = 0; |
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2608 |
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2609 /* Get the buffer's memory */ |
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2610 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recv_into", kwlist, |
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2611 &pbuf, &recvlen, &flags)) |
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2612 return NULL; |
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2613 buf = pbuf.buf; |
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2614 buflen = pbuf.len; |
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2615 |
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2616 if (recvlen < 0) { |
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2617 PyBuffer_Release(&pbuf); |
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2618 PyErr_SetString(PyExc_ValueError, |
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2619 "negative buffersize in recv_into"); |
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2620 return NULL; |
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2621 } |
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2622 if (recvlen == 0) { |
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2623 /* If nbytes was not specified, use the buffer's length */ |
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2624 recvlen = buflen; |
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2625 } |
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2626 |
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2627 /* Check if the buffer is large enough */ |
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2628 if (buflen < recvlen) { |
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2629 PyBuffer_Release(&pbuf); |
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2630 PyErr_SetString(PyExc_ValueError, |
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2631 "buffer too small for requested bytes"); |
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2632 return NULL; |
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2633 } |
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2634 |
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2635 /* Call the guts */ |
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2636 readlen = sock_recv_guts(s, buf, recvlen, flags); |
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2637 if (readlen < 0) { |
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2638 /* Return an error. */ |
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2639 PyBuffer_Release(&pbuf); |
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2640 return NULL; |
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2641 } |
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2642 |
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2643 PyBuffer_Release(&pbuf); |
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2644 /* Return the number of bytes read. Note that we do not do anything |
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2645 special here in the case that readlen < recvlen. */ |
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2646 return PyLong_FromSsize_t(readlen); |
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2647 } |
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2648 |
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2649 PyDoc_STRVAR(recv_into_doc, |
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2650 "recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ |
|
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2651 \n\ |
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2652 A version of recv() that stores its data into a buffer rather than creating \n\ |
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2653 a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ |
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2654 is not specified (or 0), receive up to the size available in the given buffer.\n\ |
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2655 \n\ |
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2656 See recv() for documentation about the flags."); |
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2657 |
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2658 |
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2659 /* |
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2660 * This is the guts of the recvfrom() and recvfrom_into() methods, which reads |
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2661 * into a char buffer. If you have any inc/def ref to do to the objects that |
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2662 * contain the buffer, do it in the caller. This function returns the number |
|
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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2663 * of bytes successfully read. If there was an error, it returns -1. Note |
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2664 * that it is also possible that we return a number of bytes smaller than the |
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2665 * request bytes. |
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2666 * |
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2667 * 'addr' is a return value for the address object. Note that you must decref |
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2668 * it yourself. |
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2669 */ |
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2670 static Py_ssize_t |
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2671 sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags, |
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2672 PyObject** addr) |
| 294 | 2673 { |
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2674 sock_addr_t addrbuf; |
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2675 int timeout; |
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2676 Py_ssize_t n = -1; |
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2677 socklen_t addrlen; |
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2678 |
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2679 *addr = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2680 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2681 if (!getsockaddrlen(s, &addrlen)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2682 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
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|
2683 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2684 if (!IS_SELECTABLE(s)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
2685 select_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
2686 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
2687 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
2688 |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
2689 BEGIN_SELECT_LOOP(s) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2690 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2691 memset(&addrbuf, 0, addrlen); |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
2692 timeout = internal_select_ex(s, 0, interval); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2693 if (!timeout) { |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
parents:
3700
diff
changeset
|
2694 #ifndef MS_WINDOWS |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22096
diff
changeset
|
2695 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
2696 n = recvfrom(s->sock_fd, cbuf, len, flags, |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2697 SAS2SA(&addrbuf), &addrlen); |
|
6718
32f2eda2946c
Left-aligned preprocessor directives and changed C++ comments to C
Guido van Rossum <guido@python.org>
parents:
6626
diff
changeset
|
2698 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2699 n = recvfrom(s->sock_fd, cbuf, len, flags, |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2700 (void *) &addrbuf, &addrlen); |
|
6718
32f2eda2946c
Left-aligned preprocessor directives and changed C++ comments to C
Guido van Rossum <guido@python.org>
parents:
6626
diff
changeset
|
2701 #endif |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
2702 #else |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2703 n = recvfrom(s->sock_fd, cbuf, len, flags, |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2704 SAS2SA(&addrbuf), &addrlen); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2705 #endif |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2706 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
2707 Py_END_ALLOW_THREADS |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2708 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2709 if (timeout == 1) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2710 PyErr_SetString(socket_timeout, "timed out"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2711 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
2712 } |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
2713 END_SELECT_LOOP(s) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2714 if (n < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2715 s->errorhandler(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2716 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
2717 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2718 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2719 if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2720 addrlen, s->sock_proto))) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
2721 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
2722 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
2723 return n; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2724 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2725 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2726 /* s.recvfrom(nbytes [,flags]) method */ |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2727 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2728 static PyObject * |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2729 sock_recvfrom(PySocketSockObject *s, PyObject *args) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2730 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
2731 PyObject *buf = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2732 PyObject *addr = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2733 PyObject *ret = NULL; |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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changeset
|
2734 int flags = 0; |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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diff
changeset
|
2735 Py_ssize_t recvlen, outlen; |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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diff
changeset
|
2736 |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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diff
changeset
|
2737 if (!PyArg_ParseTuple(args, "n|i:recvfrom", &recvlen, &flags)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2738 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2739 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2740 if (recvlen < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2741 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2742 "negative buffersize in recvfrom"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2743 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2744 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2745 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2746 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2747 if (buf == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2748 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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|
2749 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2750 outlen = sock_recvfrom_guts(s, PyBytes_AS_STRING(buf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2751 recvlen, flags, &addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2752 if (outlen < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2753 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
2754 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2755 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
2756 if (outlen != recvlen) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2757 /* We did not read as many bytes as we anticipated, resize the |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
2758 string if possible and be successful. */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2759 if (_PyBytes_Resize(&buf, outlen) < 0) |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
2760 /* Oopsy, not so successful after all. */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2761 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2762 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2763 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
2764 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
changeset
|
2765 |
|
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2766 finally: |
|
61467
f197407bdba2
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changeset
|
2767 Py_XDECREF(buf); |
|
f197407bdba2
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changeset
|
2768 Py_XDECREF(addr); |
|
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diff
changeset
|
2769 return ret; |
| 294 | 2770 } |
| 2771 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2772 PyDoc_STRVAR(recvfrom_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2773 "recvfrom(buffersize[, flags]) -> (data, address info)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2774 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2775 Like recv(buffersize, flags) but also return the sender's address info."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2776 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2777 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2778 /* s.recvfrom_into(buffer[, nbytes [,flags]]) method */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2779 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2780 static PyObject * |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2781 sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2782 { |
|
61467
f197407bdba2
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changeset
|
2783 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
|
f197407bdba2
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|
2784 |
|
64121
2a4ceebdfcfb
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parents:
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changeset
|
2785 int flags = 0; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2786 Py_buffer pbuf; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2787 char *buf; |
|
64121
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2788 Py_ssize_t readlen, buflen, recvlen = 0; |
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2789 |
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2790 PyObject *addr = NULL; |
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2791 |
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2792 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recvfrom_into", |
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2793 kwlist, &pbuf, |
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2794 &recvlen, &flags)) |
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2795 return NULL; |
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2796 buf = pbuf.buf; |
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2797 buflen = pbuf.len; |
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2798 assert(buf != 0 && buflen > 0); |
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2799 |
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2800 if (recvlen < 0) { |
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2801 PyBuffer_Release(&pbuf); |
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2802 PyErr_SetString(PyExc_ValueError, |
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2803 "negative buffersize in recvfrom_into"); |
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2804 return NULL; |
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2805 } |
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2806 if (recvlen == 0) { |
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2807 /* If nbytes was not specified, use the buffer's length */ |
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2808 recvlen = buflen; |
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2809 } |
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2810 |
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2811 readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); |
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2812 if (readlen < 0) { |
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2813 PyBuffer_Release(&pbuf); |
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2814 /* Return an error */ |
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2815 Py_XDECREF(addr); |
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2816 return NULL; |
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2817 } |
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2818 |
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2819 PyBuffer_Release(&pbuf); |
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2820 /* Return the number of bytes read and the address. Note that we do |
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2821 not do anything special here in the case that readlen < recvlen. */ |
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2822 return Py_BuildValue("nN", readlen, addr); |
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2823 } |
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2824 |
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2825 PyDoc_STRVAR(recvfrom_into_doc, |
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2826 "recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ |
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2827 \n\ |
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2828 Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); |
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2829 |
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2830 |
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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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2831 /* The sendmsg() and recvmsg[_into]() methods require a working |
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2832 CMSG_LEN(). See the comment near get_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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2833 #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)
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2834 /* |
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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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2835 * Call recvmsg() with the supplied iovec structures, flags, and |
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2836 * ancillary data buffer size (controllen). Returns the tuple 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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2837 * value for recvmsg() or recvmsg_into(), with the first item provided |
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2838 * by the supplied makeval() function. makeval() will be called with |
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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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2839 * the length read and makeval_data as arguments, and must return a |
|
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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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2840 * new reference (which will be decrefed if there is a subsequent |
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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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2841 * error). On error, closes any file descriptors received via |
|
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2842 * SCM_RIGHTS. |
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2843 */ |
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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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2844 static PyObject * |
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2845 sock_recvmsg_guts(PySocketSockObject *s, struct iovec *iov, int iovlen, |
|
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|
2846 int flags, Py_ssize_t controllen, |
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2847 PyObject *(*makeval)(ssize_t, void *), void *makeval_data) |
|
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2848 { |
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2849 ssize_t bytes_received = -1; |
|
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2850 int timeout; |
|
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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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|
2851 sock_addr_t addrbuf; |
|
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|
2852 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
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|
2853 struct msghdr msg = {0}; |
|
72029
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|
2854 PyObject *cmsg_list = NULL, *retval = NULL; |
|
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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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2855 void *controlbuf = NULL; |
|
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|
2856 struct cmsghdr *cmsgh; |
|
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Nick Coghlan <ncoghlan@gmail.com>
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|
2857 size_t cmsgdatalen = 0; |
|
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|
2858 int cmsg_status; |
|
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2859 |
|
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2860 /* XXX: POSIX says that msg_name and msg_namelen "shall be |
|
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|
2861 ignored" when the socket is connected (Linux fills them in |
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|
2862 anyway for AF_UNIX sockets at least). Normally msg_namelen |
|
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|
2863 seems to be set to 0 if there's no address, but try to |
|
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|
2864 initialize msg_name to something that won't be mistaken for a |
|
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|
2865 real address if that doesn't happen. */ |
|
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|
2866 if (!getsockaddrlen(s, &addrbuflen)) |
|
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2867 return NULL; |
|
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|
2868 memset(&addrbuf, 0, addrbuflen); |
|
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|
2869 SAS2SA(&addrbuf)->sa_family = AF_UNSPEC; |
|
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|
2870 |
|
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|
2871 if (controllen < 0 || controllen > SOCKLEN_T_LIMIT) { |
|
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|
2872 PyErr_SetString(PyExc_ValueError, |
|
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|
2873 "invalid ancillary data buffer length"); |
|
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2874 return NULL; |
|
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|
2875 } |
|
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|
2876 if (controllen > 0 && (controlbuf = PyMem_Malloc(controllen)) == NULL) |
|
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|
2877 return PyErr_NoMemory(); |
|
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|
2878 |
|
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|
2879 /* Make the system call. */ |
|
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|
2880 if (!IS_SELECTABLE(s)) { |
|
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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
|
2881 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
|
2882 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
|
2883 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
2886 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
|
2887 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
|
2888 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
|
2889 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
|
2890 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
|
2891 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
|
2892 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
|
2893 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
|
2894 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
|
2895 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
|
2896 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
|
2897 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
|
2898 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
|
2899 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
|
2900 } |
|
c64216addd7f
Add support for the send/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 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
|
2902 |
|
c64216addd7f
Add support for the send/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 (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
|
2904 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
|
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 /* 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
|
2909 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
|
2910 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
|
2911 /* 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
|
2912 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
|
2913 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
|
2914 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
|
2915 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
|
2916 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
|
2917 |
|
c64216addd7f
Add support for the send/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 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
|
2919 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
|
2920 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
|
2921 "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
|
2922 "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
|
2923 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
|
2924 } |
|
c64216addd7f
Add support for the send/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 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
|
2926 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
|
2927 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
|
2928 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
|
2929 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
|
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 |
|
c64216addd7f
Add support for the send/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 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
|
2933 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
|
2934 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
|
2935 (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
|
2936 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
|
2937 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
|
2938 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
|
2939 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
|
2940 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
|
2941 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
|
2942 |
|
c64216addd7f
Add support for the send/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 (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
|
2944 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
|
2945 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
2948 (*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
|
2949 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
|
2950 (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
|
2951 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
|
2952 ((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
|
2953 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
|
2954 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
|
2955 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
|
2956 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
|
2957 |
|
c64216addd7f
Add support for the send/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 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
|
2959 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
|
2960 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
|
2961 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
|
2962 |
|
c64216addd7f
Add support for the send/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 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
|
2964 #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
|
2965 /* 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
|
2966 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
|
2967 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
|
2968 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
|
2969 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
|
2970 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
|
2971 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
|
2972 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
|
2973 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
|
2974 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
|
2975 |
|
c64216addd7f
Add support for the send/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 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
|
2977 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
|
2978 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
|
2979 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
|
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 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
|
2982 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
|
2983 } |
|
c64216addd7f
Add support for the send/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 #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
|
2985 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
|
2986 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
2990 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
|
2991 { |
|
c64216addd7f
Add support for the send/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 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
|
2993 |
|
c64216addd7f
Add support for the send/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 (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
|
2995 _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
|
2996 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
|
2997 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
|
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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3001 |
|
c64216addd7f
Add support for the send/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 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
|
3003 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
|
3004 { |
|
c64216addd7f
Add support for the send/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 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
|
3006 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
|
3007 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
|
3008 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
|
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 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
|
3011 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
|
3012 |
|
c64216addd7f
Add support for the send/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 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
|
3014 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
|
3015 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
|
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 ((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
|
3018 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
|
3019 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
|
3020 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
|
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 /* 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
|
3023 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
|
3024 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
|
3025 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
|
3026 &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
|
3027 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
|
3028 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
|
3029 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3032 "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
|
3033 \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
|
3034 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
|
3035 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
|
3036 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
|
3037 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
|
3038 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
|
3039 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
|
3040 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
|
3041 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
|
3042 \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
|
3043 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
|
3044 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
|
3045 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
|
3046 (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
|
3047 (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
|
3048 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
|
3049 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
|
3050 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
|
3051 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
|
3052 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
|
3053 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
|
3054 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
|
3055 \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 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
|
3057 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
|
3058 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
|
3059 |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3062 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
|
3063 { |
|
c64216addd7f
Add support for the send/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 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
|
3065 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3068 |
|
c64216addd7f
Add support for the send/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 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
|
3070 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
|
3071 { |
|
c64216addd7f
Add support for the send/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 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
|
3073 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
|
3074 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
|
3075 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
|
3076 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
|
3077 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
|
3078 |
|
c64216addd7f
Add support for the send/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 (!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
|
3080 &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
|
3081 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
|
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 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
|
3084 "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
|
3085 "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
|
3086 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
|
3087 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
|
3088 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
|
3089 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
|
3090 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
|
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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3094 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
|
3095 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
|
3096 (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
|
3097 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
|
3098 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
|
3099 } |
|
c64216addd7f
Add support for the send/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 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
|
3101 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
|
3102 "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
|
3103 "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
|
3104 &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
|
3105 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
|
3106 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
|
3107 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
|
3108 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3111 &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
|
3112 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
|
3113 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
|
3114 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
|
3115 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
|
3116 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
|
3117 Py_DECREF(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
|
3118 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
|
3119 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 PyDoc_STRVAR(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
changeset
|
3122 "recvmsg_into(buffers[, ancbufsize[, flags]]) -> (nbytes, 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
|
3123 \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
|
3124 Receive normal data and ancillary data from the socket, scattering 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
|
3125 non-ancillary data into a series of buffers. The buffers argument\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
|
3126 must be an iterable of objects that export writable buffers\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
|
3127 (e.g. bytearray objects); these will be filled with successive chunks\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
|
3128 of the non-ancillary data until it has all been written or there are\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
|
3129 no more buffers. The ancbufsize argument sets the size in bytes of\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
|
3130 the internal buffer used to receive the ancillary data; it defaults to\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
|
3131 0, meaning that no ancillary data will be received. Appropriate\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
|
3132 buffer sizes for ancillary data can be calculated using CMSG_SPACE()\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
|
3133 or 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
|
3134 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
|
3135 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
|
3136 \n\ |
|
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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|
3137 The return value is a 4-tuple: (nbytes, 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>
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diff
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|
3138 The nbytes item is the total number of bytes of 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:
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diff
changeset
|
3139 written into the buffers. The ancdata item is a list of zero or more\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>
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diff
changeset
|
3140 tuples (cmsg_level, cmsg_type, cmsg_data) representing the 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>
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diff
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|
3141 data (control messages) received: cmsg_level and cmsg_type are\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>
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diff
changeset
|
3142 integers specifying the protocol level and protocol-specific 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:
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diff
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|
3143 respectively, and cmsg_data is a bytes object holding the associated\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:
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|
3144 data. The msg_flags item is the bitwise OR of various 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>
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|
3145 indicating conditions on the received message; see your system\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>
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|
3146 documentation for details. If the receiving socket is unconnected,\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>
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|
3147 address is the address of the sending socket, if available; otherwise,\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>
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|
3148 its value is 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:
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|
3149 \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:
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|
3150 If recvmsg_into() raises an exception after the system call returns,\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>
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|
3151 it 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:
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|
3152 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>
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|
3153 #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)
Nick Coghlan <ncoghlan@gmail.com>
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|
3154 |
|
c64216addd7f
Add 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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|
3155 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents:
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|
3156 /* s.send(data [,flags]) method */ |
|
295
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Many changes to the interface, and added comments.
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3157 |
| 1970 | 3158 static PyObject * |
|
23725
1235a95fedcd
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3159 sock_send(PySocketSockObject *s, PyObject *args) |
|
295
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3160 { |
|
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3161 char *buf; |
|
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|
3162 Py_ssize_t len, n = -1; |
|
2a4ceebdfcfb
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|
3163 int flags = 0, timeout; |
|
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|
3164 Py_buffer pbuf; |
|
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|
3165 |
|
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|
3166 if (!PyArg_ParseTuple(args, "y*|i:send", &pbuf, &flags)) |
|
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|
3167 return NULL; |
|
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|
3168 |
|
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|
3169 if (!IS_SELECTABLE(s)) { |
|
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|
3170 PyBuffer_Release(&pbuf); |
|
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|
3171 return select_error(); |
|
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|
3172 } |
|
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|
3173 buf = pbuf.buf; |
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|
3174 len = pbuf.len; |
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|
3175 |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
3176 BEGIN_SELECT_LOOP(s) |
|
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|
3177 Py_BEGIN_ALLOW_THREADS |
|
64988
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|
3178 timeout = internal_select_ex(s, 1, interval); |
|
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|
3179 if (!timeout) |
|
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3180 #ifdef __VMS |
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|
3181 n = sendsegmented(s->sock_fd, buf, len, flags); |
|
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|
3182 #else |
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|
3183 n = send(s->sock_fd, buf, len, flags); |
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|
3184 #endif |
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|
3185 Py_END_ALLOW_THREADS |
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|
3186 if (timeout == 1) { |
|
64988
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|
3187 PyBuffer_Release(&pbuf); |
|
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3188 PyErr_SetString(socket_timeout, "timed out"); |
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3189 return NULL; |
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|
3190 } |
|
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|
3191 END_SELECT_LOOP(s) |
|
0f8c2eb89f46
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|
3192 |
|
0f8c2eb89f46
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|
3193 PyBuffer_Release(&pbuf); |
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3194 if (n < 0) |
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3195 return s->errorhandler(); |
|
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3196 return PyLong_FromSsize_t(n); |
|
295
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3197 } |
|
d7a38dece86a
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|
3198 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
3199 PyDoc_STRVAR(send_doc, |
|
20679
e89c25ca6b29
Add sendall() method, which loops until all data is written or an
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|
3200 "send(data[, flags]) -> count\n\ |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
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|
3201 \n\ |
|
d86733676815
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|
3202 Send a data string to the socket. For the optional flags\n\ |
|
20679
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|
3203 argument, see the Unix manual. Return the number of bytes\n\ |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
parents:
23818
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|
3204 sent; this may be less than len(data) if the network is busy."); |
|
20679
e89c25ca6b29
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|
3205 |
|
e89c25ca6b29
Add sendall() method, which loops until all data is written or an
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diff
changeset
|
3206 |
|
e89c25ca6b29
Add sendall() method, which loops until all data is written or an
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parents:
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|
3207 /* s.sendall(data [,flags]) method */ |
|
e89c25ca6b29
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|
3208 |
|
e89c25ca6b29
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|
3209 static PyObject * |
|
23725
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parents:
23723
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|
3210 sock_sendall(PySocketSockObject *s, PyObject *args) |
|
20679
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|
3211 { |
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3212 char *buf; |
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3213 Py_ssize_t len, n = -1; |
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3214 int flags = 0, timeout, saved_errno; |
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3215 Py_buffer pbuf; |
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3216 |
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3217 if (!PyArg_ParseTuple(args, "y*|i:sendall", &pbuf, &flags)) |
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3218 return NULL; |
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3219 buf = pbuf.buf; |
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3220 len = pbuf.len; |
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3221 |
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3222 if (!IS_SELECTABLE(s)) { |
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3223 PyBuffer_Release(&pbuf); |
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3224 return select_error(); |
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3225 } |
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3226 |
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3227 do { |
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3228 Py_BEGIN_ALLOW_THREADS |
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3229 timeout = internal_select(s, 1); |
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3230 n = -1; |
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3231 if (!timeout) { |
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3232 #ifdef __VMS |
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3233 n = sendsegmented(s->sock_fd, buf, len, flags); |
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3234 #else |
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3235 n = send(s->sock_fd, buf, len, flags); |
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3236 #endif |
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|
3237 } |
|
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|
3238 Py_END_ALLOW_THREADS |
|
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3239 if (timeout == 1) { |
|
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|
3240 PyBuffer_Release(&pbuf); |
|
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|
3241 PyErr_SetString(socket_timeout, "timed out"); |
|
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|
3242 return NULL; |
|
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3243 } |
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|
3244 /* PyErr_CheckSignals() might change errno */ |
|
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3245 saved_errno = errno; |
|
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|
3246 /* We must run our signal handlers before looping again. |
|
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3247 send() can return a successful partial write when it is |
|
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|
3248 interrupted, so we can't restrict ourselves to EINTR. */ |
|
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3249 if (PyErr_CheckSignals()) { |
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3250 PyBuffer_Release(&pbuf); |
|
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3251 return NULL; |
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3252 } |
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3253 if (n < 0) { |
|
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3254 /* If interrupted, try again */ |
|
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3255 if (saved_errno == EINTR) |
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3256 continue; |
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3257 else |
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3258 break; |
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3259 } |
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3260 buf += n; |
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3261 len -= n; |
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3262 } while (len > 0); |
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3263 PyBuffer_Release(&pbuf); |
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3264 |
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3265 if (n < 0) |
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3266 return s->errorhandler(); |
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3267 |
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3268 Py_INCREF(Py_None); |
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3269 return Py_None; |
|
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3270 } |
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3271 |
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3272 PyDoc_STRVAR(sendall_doc, |
|
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3273 "sendall(data[, flags])\n\ |
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3274 \n\ |
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3275 Send a data string to the socket. For the optional flags\n\ |
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3276 argument, see the Unix manual. This calls send() repeatedly\n\ |
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3277 until all data is sent. If an error occurs, it's impossible\n\ |
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3278 to tell how much data has been sent."); |
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3279 |
|
295
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3280 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
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3281 /* s.sendto(data, [flags,] sockaddr) method */ |
|
295
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3282 |
| 1970 | 3283 static PyObject * |
|
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3284 sock_sendto(PySocketSockObject *s, PyObject *args) |
| 294 | 3285 { |
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3286 Py_buffer pbuf; |
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3287 PyObject *addro; |
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3288 char *buf; |
|
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3289 Py_ssize_t len, arglen; |
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3290 sock_addr_t addrbuf; |
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3291 int addrlen, n = -1, flags, timeout; |
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3292 |
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3293 flags = 0; |
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3294 arglen = PyTuple_Size(args); |
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3295 switch (arglen) { |
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3296 case 2: |
|
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3297 PyArg_ParseTuple(args, "y*O:sendto", &pbuf, &addro); |
|
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3298 break; |
|
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3299 case 3: |
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3300 PyArg_ParseTuple(args, "y*iO:sendto", |
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3301 &pbuf, &flags, &addro); |
|
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3302 break; |
|
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3303 default: |
|
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3304 PyErr_Format(PyExc_TypeError, |
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3305 "sendto() takes 2 or 3 arguments (%d given)", |
|
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|
3306 arglen); |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
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|
3307 return NULL; |
|
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3308 } |
|
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3309 if (PyErr_Occurred()) |
|
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|
3310 return NULL; |
|
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3311 |
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3312 buf = pbuf.buf; |
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3313 len = pbuf.len; |
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3314 |
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3315 if (!IS_SELECTABLE(s)) { |
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3316 PyBuffer_Release(&pbuf); |
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3317 return select_error(); |
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3318 } |
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3319 |
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3320 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) { |
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|
3321 PyBuffer_Release(&pbuf); |
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3322 return NULL; |
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3323 } |
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3324 |
|
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|
3325 BEGIN_SELECT_LOOP(s) |
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3326 Py_BEGIN_ALLOW_THREADS |
|
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3327 timeout = internal_select_ex(s, 1, interval); |
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3328 if (!timeout) |
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3329 n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); |
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|
3330 Py_END_ALLOW_THREADS |
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3331 |
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3332 if (timeout == 1) { |
|
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3333 PyBuffer_Release(&pbuf); |
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|
3334 PyErr_SetString(socket_timeout, "timed out"); |
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3335 return NULL; |
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3336 } |
|
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3337 END_SELECT_LOOP(s) |
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3338 PyBuffer_Release(&pbuf); |
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3339 if (n < 0) |
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3340 return s->errorhandler(); |
|
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3341 return PyLong_FromSsize_t(n); |
| 294 | 3342 } |
| 3343 | |
|
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3344 PyDoc_STRVAR(sendto_doc, |
|
24676
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3345 "sendto(data[, flags], address) -> count\n\ |
|
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3346 \n\ |
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changeset
|
3347 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
|
3348 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
|
3349 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3350 |
|
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
|
3351 /* 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
|
3352 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
|
3353 #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
|
3354 /* 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
|
3355 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3356 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
|
3357 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
|
3358 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3359 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
|
3360 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
|
3361 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
|
3362 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
|
3363 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
|
3364 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
|
3365 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
|
3366 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
|
3367 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
|
3368 } *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
|
3369 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
|
3370 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
|
3371 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
|
3372 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
|
3373 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
|
3374 *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
|
3375 |
|
c64216addd7f
Add support for the send/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 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
|
3377 &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
|
3378 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
|
3379 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3381 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
|
3382 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
|
3383 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
|
3384 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
|
3385 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
|
3386 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3389 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
|
3390 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
|
3391 "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
|
3392 "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
|
3393 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
|
3394 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
|
3395 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
|
3396 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
|
3397 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
|
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 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
|
3400 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
|
3401 ((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
|
3402 (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
|
3403 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
|
3404 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
|
3405 } |
|
c64216addd7f
Add support for the send/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 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
|
3407 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
|
3408 "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
|
3409 "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
|
3410 &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
|
3411 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
|
3412 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
|
3413 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
|
3414 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3417 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
|
3418 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
|
3419 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
|
3420 "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
|
3421 "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
|
3422 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
|
3423 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
|
3424 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 #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
|
3427 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
|
3428 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
|
3429 "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
|
3430 "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
|
3431 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
|
3432 } |
|
c64216addd7f
Add support for the send/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 #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
|
3434 /* 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
|
3435 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
|
3436 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
|
3437 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
|
3438 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
|
3439 } |
|
c64216addd7f
Add support for the send/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 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
|
3441 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
|
3442 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
|
3443 |
|
c64216addd7f
Add support for the send/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 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
|
3445 "(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
|
3446 &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
|
3447 &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
|
3448 &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
|
3449 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
|
3450 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
|
3451 |
|
c64216addd7f
Add support for the send/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 #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
|
3453 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
|
3454 #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
|
3455 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
|
3456 #endif |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3457 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
|
3458 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
|
3459 } |
|
c64216addd7f
Add support for the send/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 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
|
3461 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
|
3462 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
|
3463 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
|
3464 } |
|
c64216addd7f
Add support for the send/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 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
|
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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3469 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
|
3470 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
|
3471 |
|
c64216addd7f
Add support for the send/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 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
|
3473 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
|
3474 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
|
3475 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
|
3476 } |
|
c64216addd7f
Add support for the send/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 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
|
3478 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3480 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
|
3481 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
|
3482 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
|
3483 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
|
3484 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
|
3485 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
|
3486 |
|
c64216addd7f
Add support for the send/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 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
|
3488 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
|
3489 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
|
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 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
|
3492 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
|
3493 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
|
3494 "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
|
3495 (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
|
3496 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
|
3497 } |
|
c64216addd7f
Add support for the send/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 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
|
3499 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
|
3500 "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
|
3501 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
|
3502 } |
|
c64216addd7f
Add support for the send/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 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
|
3504 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
|
3505 |
|
c64216addd7f
Add support for the send/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 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
|
3507 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
|
3508 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
|
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 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
|
3511 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
|
3512 "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
|
3513 "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
|
3514 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
|
3515 } |
|
c64216addd7f
Add support for the send/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 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
|
3517 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
|
3518 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
|
3519 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3523 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
|
3524 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
|
3525 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
|
3526 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3529 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
|
3530 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
|
3531 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
|
3532 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
|
3533 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
|
3534 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
|
3535 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
|
3536 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
|
3537 } |
|
c64216addd7f
Add support for the send/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 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
|
3539 |
|
c64216addd7f
Add support for the send/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 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
|
3541 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
|
3542 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
|
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 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
|
3545 |
|
c64216addd7f
Add support for the send/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 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
|
3547 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
|
3548 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
|
3549 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
|
3550 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
|
3551 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
|
3552 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
|
3553 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
|
3554 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
|
3555 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
|
3556 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
|
3557 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
|
3558 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3561 "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
|
3562 \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
|
3563 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
|
3564 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
|
3565 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
|
3566 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
|
3567 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
|
3568 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
|
3569 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
|
3570 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
|
3571 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
|
3572 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
|
3573 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
|
3574 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
|
3575 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
|
3576 #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
|
3577 |
|
c64216addd7f
Add support for the send/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 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3579 /* s.shutdown(how) method */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3580 |
| 1970 | 3581 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
|
3582 sock_shutdown(PySocketSockObject *s, PyObject *arg) |
| 294 | 3583 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3584 int how; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3585 int res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3586 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3587 how = PyLong_AsLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3588 if (how == -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3589 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3590 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
|
3591 res = shutdown(s->sock_fd, how); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3592 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3593 if (res < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3594 return s->errorhandler(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3595 Py_INCREF(Py_None); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3596 return Py_None; |
| 294 | 3597 } |
| 3598 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3599 PyDoc_STRVAR(shutdown_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3600 "shutdown(flag)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3601 \n\ |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
3602 Shut down the reading side of the socket (flag == SHUT_RD), the writing side\n\ |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
3603 of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3604 |
|
47667
b1f4ea4eb555
Merged revisions 64214 via svnmerge from
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents:
47663
diff
changeset
|
3605 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
|
44535
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
44351
diff
changeset
|
3606 static PyObject* |
|
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
44351
diff
changeset
|
3607 sock_ioctl(PySocketSockObject *s, PyObject *arg) |
|
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
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diff
changeset
|
3608 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3609 unsigned long cmd = SIO_RCVALL; |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3610 PyObject *argO; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3611 DWORD recv; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3612 |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3613 if (!PyArg_ParseTuple(arg, "kO:ioctl", &cmd, &argO)) |
|
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3614 return NULL; |
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3615 |
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3616 switch (cmd) { |
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3617 case SIO_RCVALL: { |
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3618 unsigned int option = RCVALL_ON; |
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3619 if (!PyArg_ParseTuple(arg, "kI:ioctl", &cmd, &option)) |
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3620 return NULL; |
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3621 if (WSAIoctl(s->sock_fd, cmd, &option, sizeof(option), |
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3622 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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3623 return set_error(); |
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3624 } |
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3625 return PyLong_FromUnsignedLong(recv); } |
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3626 case SIO_KEEPALIVE_VALS: { |
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3627 struct tcp_keepalive ka; |
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3628 if (!PyArg_ParseTuple(arg, "k(kkk):ioctl", &cmd, |
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3629 &ka.onoff, &ka.keepalivetime, &ka.keepaliveinterval)) |
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3630 return NULL; |
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3631 if (WSAIoctl(s->sock_fd, cmd, &ka, sizeof(ka), |
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3632 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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3633 return set_error(); |
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3634 } |
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3635 return PyLong_FromUnsignedLong(recv); } |
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3636 default: |
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3637 PyErr_Format(PyExc_ValueError, "invalid ioctl command %d", cmd); |
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3638 return NULL; |
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3639 } |
|
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3640 } |
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3641 PyDoc_STRVAR(sock_ioctl_doc, |
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3642 "ioctl(cmd, option) -> long\n\ |
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3643 \n\ |
|
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3644 Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are\n\ |
|
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3645 SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.\n\ |
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3646 SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval)."); |
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3647 |
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3648 #endif |
|
295
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3649 |
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3650 /* List of methods for socket objects */ |
| 294 | 3651 |
|
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3652 static PyMethodDef sock_methods[] = { |
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3653 {"_accept", (PyCFunction)sock_accept, METH_NOARGS, |
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3654 accept_doc}, |
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3655 {"bind", (PyCFunction)sock_bind, METH_O, |
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3656 bind_doc}, |
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3657 {"close", (PyCFunction)sock_close, METH_NOARGS, |
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3658 close_doc}, |
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3659 {"connect", (PyCFunction)sock_connect, METH_O, |
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3660 connect_doc}, |
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3661 {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, |
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3662 connect_ex_doc}, |
|
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60076f28c023
Followup to r83869 and issue #8524: rename socket.forget() to socket.detach()
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3663 {"detach", (PyCFunction)sock_detach, METH_NOARGS, |
|
60076f28c023
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3664 detach_doc}, |
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3665 {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, |
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3666 fileno_doc}, |
|
8631
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3667 #ifdef HAVE_GETPEERNAME |
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3668 {"getpeername", (PyCFunction)sock_getpeername, |
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3669 METH_NOARGS, getpeername_doc}, |
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3670 #endif |
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3671 {"getsockname", (PyCFunction)sock_getsockname, |
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3672 METH_NOARGS, getsockname_doc}, |
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3673 {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, |
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3674 getsockopt_doc}, |
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3675 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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3676 {"ioctl", (PyCFunction)sock_ioctl, METH_VARARGS, |
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3677 sock_ioctl_doc}, |
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3678 #endif |
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3679 {"listen", (PyCFunction)sock_listen, METH_O, |
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3680 listen_doc}, |
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3681 {"recv", (PyCFunction)sock_recv, METH_VARARGS, |
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3682 recv_doc}, |
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3683 {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, |
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3684 recv_into_doc}, |
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3685 {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, |
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3686 recvfrom_doc}, |
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3687 {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, |
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3688 recvfrom_into_doc}, |
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3689 {"send", (PyCFunction)sock_send, METH_VARARGS, |
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3690 send_doc}, |
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3691 {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, |
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3692 sendall_doc}, |
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3693 {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, |
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3694 sendto_doc}, |
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3695 {"setblocking", (PyCFunction)sock_setblocking, METH_O, |
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3696 setblocking_doc}, |
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3697 {"settimeout", (PyCFunction)sock_settimeout, METH_O, |
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3698 settimeout_doc}, |
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3699 {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, |
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3700 gettimeout_doc}, |
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3701 {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, |
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3702 setsockopt_doc}, |
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3703 {"shutdown", (PyCFunction)sock_shutdown, METH_O, |
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3704 shutdown_doc}, |
|
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3705 #ifdef CMSG_LEN |
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3706 {"recvmsg", (PyCFunction)sock_recvmsg, METH_VARARGS, |
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3707 recvmsg_doc}, |
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3708 {"recvmsg_into", (PyCFunction)sock_recvmsg_into, METH_VARARGS, |
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3709 recvmsg_into_doc,}, |
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3710 {"sendmsg", (PyCFunction)sock_sendmsg, METH_VARARGS, |
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3711 sendmsg_doc}, |
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3712 #endif |
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3713 {NULL, NULL} /* sentinel */ |
| 294 | 3714 }; |
| 3715 | |
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3716 /* SockObject members */ |
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3717 static PyMemberDef sock_memberlist[] = { |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
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diff
changeset
|
3718 {"family", T_INT, offsetof(PySocketSockObject, sock_family), READONLY, "the socket family"}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
36684
diff
changeset
|
3719 {"type", T_INT, offsetof(PySocketSockObject, sock_type), READONLY, "the socket type"}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
36684
diff
changeset
|
3720 {"proto", T_INT, offsetof(PySocketSockObject, sock_proto), READONLY, "the socket protocol"}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
36684
diff
changeset
|
3721 {"timeout", T_DOUBLE, offsetof(PySocketSockObject, sock_timeout), READONLY, "the socket timeout"}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
36684
diff
changeset
|
3722 {0}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
36684
diff
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|
3723 }; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3724 |
| 1970 | 3725 /* 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>
parents:
294
diff
changeset
|
3726 First close the file description. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3727 |
| 294 | 3728 static void |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3729 sock_dealloc(PySocketSockObject *s) |
| 294 | 3730 { |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3731 if (s->sock_fd != -1) { |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3732 PyObject *exc, *val, *tb; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3733 Py_ssize_t old_refcount = Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3734 ++Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3735 PyErr_Fetch(&exc, &val, &tb); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3736 if (PyErr_WarnFormat(PyExc_ResourceWarning, 1, |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3737 "unclosed %R", s)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3738 /* Spurious errors can appear at shutdown */ |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3739 if (PyErr_ExceptionMatches(PyExc_Warning)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3740 PyErr_WriteUnraisable((PyObject *) s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3741 PyErr_Restore(exc, val, tb); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3742 (void) SOCKETCLOSE(s->sock_fd); |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3743 Py_REFCNT(s) = old_refcount; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3744 } |
|
61467
f197407bdba2
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|
3745 Py_TYPE(s)->tp_free((PyObject *)s); |
| 294 | 3746 } |
| 3747 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3748 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3749 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
|
3750 sock_repr(PySocketSockObject *s) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3751 { |
|
13171
c17fd2ca6659
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12712
diff
changeset
|
3752 #if SIZEOF_SOCKET_T > SIZEOF_LONG |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3753 if (s->sock_fd > LONG_MAX) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3754 /* this can occur on Win64, and actually there is a special |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3755 ugly printf formatter for decimal pointer length integer |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3756 printing, only bother if necessary*/ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3757 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3758 "no printf formatter to display " |
|
f197407bdba2
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|
3759 "the socket descriptor in decimal"); |
|
f197407bdba2
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diff
changeset
|
3760 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3761 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3762 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3763 return PyUnicode_FromFormat( |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3764 "<socket object, fd=%ld, family=%d, type=%d, proto=%d>", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3765 (long)s->sock_fd, s->sock_family, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3766 s->sock_type, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3767 s->sock_proto); |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3768 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3769 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3770 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3771 /* 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
changeset
|
3772 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3773 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
|
3774 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>
parents:
20679
diff
changeset
|
3775 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3776 PyObject *new; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3777 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3778 new = type->tp_alloc(type, 0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3779 if (new != NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3780 ((PySocketSockObject *)new)->sock_fd = -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3781 ((PySocketSockObject *)new)->sock_timeout = -1.0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3782 ((PySocketSockObject *)new)->errorhandler = &set_error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3783 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3784 return new; |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3785 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3786 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3787 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3788 /* Initialize a new socket object. */ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3789 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3790 /*ARGSUSED*/ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3791 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
|
3792 sock_initobj(PyObject *self, PyObject *args, PyObject *kwds) |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3793 { |
|
61467
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|
3794 PySocketSockObject *s = (PySocketSockObject *)self; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3795 PyObject *fdobj = NULL; |
|
f197407bdba2
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diff
changeset
|
3796 SOCKET_T fd = INVALID_SOCKET; |
|
f197407bdba2
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|
3797 int family = AF_INET, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
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|
3798 static char *keywords[] = {"family", "type", "proto", "fileno", 0}; |
|
f197407bdba2
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|
3799 |
|
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|
3800 if (!PyArg_ParseTupleAndKeywords(args, kwds, |
|
f197407bdba2
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|
3801 "|iiiO:socket", keywords, |
|
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|
3802 &family, &type, &proto, &fdobj)) |
|
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|
3803 return -1; |
|
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|
3804 |
|
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|
3805 if (fdobj != NULL && fdobj != Py_None) { |
|
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|
3806 fd = PyLong_AsSocket_t(fdobj); |
|
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|
3807 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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|
3808 return -1; |
|
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|
3809 if (fd == INVALID_SOCKET) { |
|
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|
3810 PyErr_SetString(PyExc_ValueError, |
|
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|
3811 "can't use invalid socket value"); |
|
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|
3812 return -1; |
|
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|
3813 } |
|
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3814 } |
|
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|
3815 else { |
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|
3816 Py_BEGIN_ALLOW_THREADS |
|
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|
3817 fd = socket(family, type, proto); |
|
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|
3818 Py_END_ALLOW_THREADS |
|
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|
3819 |
|
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|
3820 if (fd == INVALID_SOCKET) { |
|
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|
3821 set_error(); |
|
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|
3822 return -1; |
|
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3823 } |
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|
3824 } |
|
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|
3825 init_sockobject(s, fd, family, type, proto); |
|
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3826 |
|
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|
3827 return 0; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
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|
3828 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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|
3829 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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parents:
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diff
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|
3830 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3831 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
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|
3832 /* Type object for socket objects. */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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|
3833 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
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diff
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|
3834 static PyTypeObject sock_type = { |
|
61467
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|
3835 PyVarObject_HEAD_INIT(0, 0) /* Must fill in type value later */ |
|
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|
3836 "_socket.socket", /* tp_name */ |
|
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|
3837 sizeof(PySocketSockObject), /* tp_basicsize */ |
|
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|
3838 0, /* tp_itemsize */ |
|
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|
3839 (destructor)sock_dealloc, /* tp_dealloc */ |
|
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|
3840 0, /* tp_print */ |
|
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|
3841 0, /* tp_getattr */ |
|
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|
3842 0, /* tp_setattr */ |
|
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|
3843 0, /* tp_reserved */ |
|
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|
3844 (reprfunc)sock_repr, /* tp_repr */ |
|
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|
3845 0, /* tp_as_number */ |
|
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|
3846 0, /* tp_as_sequence */ |
|
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|
3847 0, /* tp_as_mapping */ |
|
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|
3848 0, /* tp_hash */ |
|
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|
3849 0, /* tp_call */ |
|
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|
3850 0, /* tp_str */ |
|
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|
3851 PyObject_GenericGetAttr, /* tp_getattro */ |
|
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3852 0, /* tp_setattro */ |
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3853 0, /* tp_as_buffer */ |
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3854 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
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|
3855 sock_doc, /* tp_doc */ |
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|
3856 0, /* tp_traverse */ |
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|
3857 0, /* tp_clear */ |
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3858 0, /* tp_richcompare */ |
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|
3859 0, /* tp_weaklistoffset */ |
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|
3860 0, /* tp_iter */ |
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3861 0, /* tp_iternext */ |
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3862 sock_methods, /* tp_methods */ |
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3863 sock_memberlist, /* tp_members */ |
|
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3864 0, /* tp_getset */ |
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|
3865 0, /* tp_base */ |
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3866 0, /* tp_dict */ |
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3867 0, /* tp_descr_get */ |
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3868 0, /* tp_descr_set */ |
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3869 0, /* tp_dictoffset */ |
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3870 sock_initobj, /* tp_init */ |
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3871 PyType_GenericAlloc, /* tp_alloc */ |
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3872 sock_new, /* tp_new */ |
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|
3873 PyObject_Del, /* tp_free */ |
| 294 | 3874 }; |
| 3875 | |
|
295
d7a38dece86a
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|
3876 |
|
324
a81020d505bf
Add gethostname() and s.avail().
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3877 /* Python interface to gethostname(). */ |
|
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Add gethostname() and s.avail().
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3878 |
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3879 /*ARGSUSED*/ |
| 1970 | 3880 static PyObject * |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
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3881 socket_gethostname(PyObject *self, PyObject *unused) |
|
324
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3882 { |
|
65721
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Martin v. Löwis <martin@v.loewis.de>
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|
3883 #ifdef MS_WINDOWS |
|
a4fd3dc74299
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3884 /* Don't use winsock's gethostname, as this returns the ANSI |
|
a4fd3dc74299
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|
3885 version of the hostname, whereas we need a Unicode string. |
|
a4fd3dc74299
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|
3886 Otherwise, gethostname apparently also returns the DNS name. */ |
|
65981
49b0d423023e
Fixed socket_gethostname() on windows.
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parents:
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|
3887 wchar_t buf[MAX_COMPUTERNAME_LENGTH + 1]; |
|
72510
b534b56379cb
Use the new Py_ARRAY_LENGTH macro
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parents:
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|
3888 DWORD size = Py_ARRAY_LENGTH(buf); |
|
65981
49b0d423023e
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3889 PyObject *result; |
|
65721
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3890 if (!GetComputerNameExW(ComputerNamePhysicalDnsHostname, buf, &size)) { |
|
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3891 if (GetLastError() == ERROR_MORE_DATA) { |
|
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|
3892 /* MSDN says this may occur "because DNS allows longer names */ |
|
65981
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|
3893 if (size == 0) /* XXX: I'm not sure how to handle this */ |
|
49b0d423023e
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|
3894 return PyUnicode_FromUnicode(NULL, 0); |
|
49b0d423023e
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|
3895 result = PyUnicode_FromUnicode(NULL, size - 1); |
|
65721
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|
3896 if (!result) |
|
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|
3897 return NULL; |
|
65981
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|
3898 if (GetComputerNameExW(ComputerNamePhysicalDnsHostname, |
|
49b0d423023e
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|
3899 PyUnicode_AS_UNICODE(result), |
|
49b0d423023e
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|
3900 &size)) |
|
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|
3901 return result; |
| 65727 | 3902 Py_DECREF(result); |
|
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3903 } |
|
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|
3904 return PyErr_SetExcFromWindowsErr(PyExc_WindowsError, GetLastError()); |
|
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|
3905 } |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
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|
3906 return PyUnicode_FromUnicode(buf, size); |
|
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|
3907 #else |
|
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3908 char buf[1024]; |
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3909 int res; |
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3910 Py_BEGIN_ALLOW_THREADS |
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3911 res = gethostname(buf, (int) sizeof buf - 1); |
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3912 Py_END_ALLOW_THREADS |
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3913 if (res < 0) |
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3914 return set_error(); |
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3915 buf[sizeof buf - 1] = '\0'; |
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3916 return PyUnicode_FromString(buf); |
|
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3917 #endif |
|
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3918 } |
| 926 | 3919 |
|
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3920 PyDoc_STRVAR(gethostname_doc, |
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3921 "gethostname() -> string\n\ |
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3922 \n\ |
|
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3923 Return the current host name."); |
|
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3924 |
|
68194
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|
3925 #ifdef HAVE_SETHOSTNAME |
|
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3926 PyDoc_STRVAR(sethostname_doc, |
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3927 "sethostname(name)\n\n\ |
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|
3928 Sets the hostname to name."); |
|
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3929 |
|
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3930 static PyObject * |
|
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|
3931 socket_sethostname(PyObject *self, PyObject *args) |
|
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3932 { |
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|
3933 PyObject *hnobj; |
|
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|
3934 Py_buffer buf; |
|
a2d61117c2d2
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|
3935 int res, flag = 0; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3936 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3937 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
|
3938 PyErr_Clear(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3939 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
|
3940 PyUnicode_FSConverter, &hnobj)) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3941 return NULL; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3942 flag = 1; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3943 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3944 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
|
3945 if (!res) { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3946 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
|
3947 PyBuffer_Release(&buf); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3948 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3949 if (flag) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3950 Py_DECREF(hnobj); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3951 if (res) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3952 return set_error(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3953 Py_RETURN_NONE; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3954 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3955 #endif |
| 926 | 3956 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3957 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3958 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3959 /*ARGSUSED*/ |
| 1970 | 3960 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
|
3961 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
|
3962 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3963 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3964 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
|
3965 PyObject *ret = NULL; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3966 |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3967 if (!PyArg_ParseTuple(args, "et:gethostbyname", "idna", &name)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3968 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3969 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
|
3970 goto finally; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3971 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
|
3972 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3973 PyMem_Free(name); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3974 return ret; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3975 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3976 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3977 PyDoc_STRVAR(gethostbyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3978 "gethostbyname(host) -> address\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3979 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3980 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
|
3981 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3982 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3983 /* 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
|
3984 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3985 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3986 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
|
3987 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3988 char **pch; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3989 PyObject *rtn_tuple = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3990 PyObject *name_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3991 PyObject *addr_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3992 PyObject *tmp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3993 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3994 if (h == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3995 /* 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
|
3996 set_herror(h_errno); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3997 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3998 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3999 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4000 if (h->h_addrtype != af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4001 /* Let's get real error message to return */ |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4002 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4003 (char *)strerror(EAFNOSUPPORT)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4004 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4005 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4006 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4007 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4008 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4009 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4010 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4011 if (alen < sizeof(struct sockaddr_in)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4012 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4013 break; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4014 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4015 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4016 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4017 if (alen < sizeof(struct sockaddr_in6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4018 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4019 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4020 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4021 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4022 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4023 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4024 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
|
4025 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4026 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4027 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
|
4028 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4029 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4030 /* 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
|
4031 if (h->h_aliases) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4032 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
|
4033 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4034 tmp = PyUnicode_FromString(*pch); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4035 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4036 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4037 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4038 status = PyList_Append(name_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4039 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4040 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4041 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4042 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4043 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4044 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4045 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4046 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
|
4047 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4048 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4049 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4050 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4051 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4052 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4053 struct sockaddr_in sin; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4054 memset(&sin, 0, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4055 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
|
4056 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4057 sin.sin_len = sizeof(sin); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4058 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4059 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
|
4060 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
|
4061 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4062 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
|
4063 memcpy((char *) addr, &sin, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4064 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4065 } |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4066 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4067 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4068 case AF_INET6: |
|
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 struct sockaddr_in6 sin6; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4071 memset(&sin6, 0, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4072 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
|
4073 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4074 sin6.sin6_len = sizeof(sin6); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4075 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4076 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
|
4077 tmp = makeipaddr((struct sockaddr *)&sin6, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4078 sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4079 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4080 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
|
4081 memcpy((char *) addr, &sin6, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4082 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4083 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4084 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4085 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4086 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
|
4087 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4088 "unsupported address family"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4089 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4090 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4091 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4092 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4093 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4094 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4095 status = PyList_Append(addr_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4096 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4097 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4098 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4099 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4100 } |
|
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 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
|
4103 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4104 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4105 Py_XDECREF(name_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4106 Py_XDECREF(addr_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4107 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
|
4108 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4109 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4110 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4111 /* 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
|
4112 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4113 /*ARGSUSED*/ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4114 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
|
4115 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
|
4116 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4117 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4118 struct hostent *h; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
4119 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4120 struct sockaddr_storage addr; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
4121 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4122 struct sockaddr_in addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4123 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4124 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
|
4125 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
|
4126 #ifdef HAVE_GETHOSTBYNAME_R |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4127 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
|
4128 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4129 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
changeset
|
4130 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4131 char buf[16384]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4132 int buf_len = (sizeof buf) - 1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4133 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4134 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4135 #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
|
4136 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
|
4137 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4138 #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
|
4139 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4140 if (!PyArg_ParseTuple(args, "et:gethostbyname_ex", "idna", &name)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4141 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4142 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
|
4143 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4144 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
|
4145 #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
|
4146 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4147 result = gethostbyname_r(name, &hp_allocated, buf, buf_len, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4148 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4149 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
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diff
changeset
|
4150 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
changeset
|
4151 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
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diff
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|
4152 memset((void *) &data, '\0', sizeof(data)); |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4153 result = gethostbyname_r(name, &hp_allocated, &data); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4154 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
|
4155 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4156 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4157 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
4158 PyThread_acquire_lock(netdb_lock, 1); |
|
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|
4159 #endif |
|
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|
4160 h = gethostbyname(name); |
|
10441
9ba5dffccb1b
Jonathan Giddy writes:
Guido van Rossum <guido@python.org>
parents:
10401
diff
changeset
|
4161 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
4162 Py_END_ALLOW_THREADS |
|
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|
4163 /* Some C libraries would require addr.__ss_family instead of |
|
f197407bdba2
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|
4164 addr.ss_family. |
|
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|
4165 Therefore, we cast the sockaddr_storage into sockaddr to |
|
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|
4166 access sa_family. */ |
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|
4167 sa = (struct sockaddr*)&addr; |
|
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|
4168 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), |
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|
4169 sa->sa_family); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4170 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
4171 PyThread_release_lock(netdb_lock); |
|
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|
4172 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4173 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4174 PyMem_Free(name); |
|
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|
4175 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
|
4176 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4177 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4178 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
|
4179 "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
|
4180 \n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4181 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
|
4182 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
|
4183 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4184 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4185 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4186 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4187 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4188 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
|
4189 socket_gethostbyaddr(PyObject *self, PyObject *args) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4190 { |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4191 #ifdef ENABLE_IPV6 |
|
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|
4192 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
|
4193 #else |
|
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|
4194 struct sockaddr_in addr; |
|
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|
4195 #endif |
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|
4196 struct sockaddr *sa = (struct sockaddr *)&addr; |
|
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|
4197 char *ip_num; |
|
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|
4198 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
|
4199 PyObject *ret = NULL; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4200 #ifdef HAVE_GETHOSTBYNAME_R |
|
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|
4201 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
|
4202 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
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|
4203 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
changeset
|
4204 #else |
|
61467
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|
4205 /* glibcs up to 2.10 assume that the buf argument to |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4206 gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4207 does not ensure. The attribute below instructs the compiler |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4208 to maintain this alignment. */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4209 char buf[16384] Py_ALIGNED(8); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4210 int buf_len = (sizeof buf) - 1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4211 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4212 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4213 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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diff
changeset
|
4214 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
|
4215 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4216 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
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|
4217 char *ap; |
|
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|
4218 int al; |
|
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|
4219 int af; |
|
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diff
changeset
|
4220 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4221 if (!PyArg_ParseTuple(args, "et:gethostbyaddr", "idna", &ip_num)) |
|
61467
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|
4222 return NULL; |
|
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changeset
|
4223 af = AF_UNSPEC; |
|
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diff
changeset
|
4224 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
|
4225 goto finally; |
|
61467
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diff
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|
4226 af = sa->sa_family; |
|
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diff
changeset
|
4227 ap = NULL; |
|
68102
e2f96bd29252
Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents:
66799
diff
changeset
|
4228 /* al = 0; */ |
|
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|
4229 switch (af) { |
|
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|
4230 case AF_INET: |
|
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|
4231 ap = (char *)&((struct sockaddr_in *)sa)->sin_addr; |
|
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|
4232 al = sizeof(((struct sockaddr_in *)sa)->sin_addr); |
|
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|
4233 break; |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4234 #ifdef ENABLE_IPV6 |
|
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|
4235 case AF_INET6: |
|
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|
4236 ap = (char *)&((struct sockaddr_in6 *)sa)->sin6_addr; |
|
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|
4237 al = sizeof(((struct sockaddr_in6 *)sa)->sin6_addr); |
|
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|
4238 break; |
|
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|
4239 #endif |
|
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|
4240 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4241 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
|
4242 goto finally; |
|
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|
4243 } |
|
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|
4244 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
|
4245 #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
|
4246 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
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|
4247 result = gethostbyaddr_r(ap, al, af, |
|
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changeset
|
4248 &hp_allocated, buf, buf_len, |
|
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|
4249 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4250 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
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|
4251 h = gethostbyaddr_r(ap, al, af, |
|
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|
4252 &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
|
4253 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
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|
4254 memset((void *) &data, '\0', sizeof(data)); |
|
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|
4255 result = gethostbyaddr_r(ap, al, af, &hp_allocated, &data); |
|
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changeset
|
4256 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
|
4257 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4258 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4259 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
4260 PyThread_acquire_lock(netdb_lock, 1); |
|
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|
4261 #endif |
|
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|
4262 h = gethostbyaddr(ap, al, af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4263 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
4264 Py_END_ALLOW_THREADS |
|
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|
4265 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:
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diff
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|
4266 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
4267 PyThread_release_lock(netdb_lock); |
|
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|
4268 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4269 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
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|
4270 PyMem_Free(ip_num); |
|
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|
4271 return ret; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4272 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4273 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4274 PyDoc_STRVAR(gethostbyaddr_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4275 "gethostbyaddr(host) -> (name, aliaslist, addresslist)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
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diff
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|
4276 \n\ |
|
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4277 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
|
4278 for a host. The host argument is a string giving a host name or IP number."); |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
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changeset
|
4279 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4280 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4281 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4282 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
|
4283 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
|
4284 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4285 /*ARGSUSED*/ |
| 1970 | 4286 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
|
4287 socket_getservbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
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|
4288 { |
|
61467
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|
4289 char *name, *proto=NULL; |
|
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|
4290 struct servent *sp; |
|
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|
4291 if (!PyArg_ParseTuple(args, "s|s:getservbyname", &name, &proto)) |
|
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|
4292 return NULL; |
|
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|
4293 Py_BEGIN_ALLOW_THREADS |
|
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|
4294 sp = getservbyname(name, proto); |
|
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|
4295 Py_END_ALLOW_THREADS |
|
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|
4296 if (sp == NULL) { |
|
72879
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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|
4297 PyErr_SetString(PyExc_OSError, "service/proto not found"); |
|
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|
4298 return NULL; |
|
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|
4299 } |
|
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|
4300 return PyLong_FromLong((long) ntohs(sp->s_port)); |
|
295
d7a38dece86a
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Guido van Rossum <guido@python.org>
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|
4301 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4302 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4303 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
|
4304 "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
|
4305 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4306 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
|
4307 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
|
4308 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
|
4309 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4310 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4311 /* 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
|
4312 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
|
4313 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
|
4314 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4315 /*ARGSUSED*/ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4316 static PyObject * |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4317 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
|
4318 { |
|
61467
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|
4319 int port; |
|
f197407bdba2
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diff
changeset
|
4320 char *proto=NULL; |
|
f197407bdba2
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changeset
|
4321 struct servent *sp; |
|
f197407bdba2
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changeset
|
4322 if (!PyArg_ParseTuple(args, "i|s:getservbyport", &port, &proto)) |
|
f197407bdba2
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|
4323 return NULL; |
|
f197407bdba2
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changeset
|
4324 if (port < 0 || port > 0xffff) { |
|
f197407bdba2
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changeset
|
4325 PyErr_SetString( |
|
f197407bdba2
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diff
changeset
|
4326 PyExc_OverflowError, |
|
f197407bdba2
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changeset
|
4327 "getservbyport: port must be 0-65535."); |
|
f197407bdba2
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|
4328 return NULL; |
|
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|
4329 } |
|
f197407bdba2
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|
4330 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
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|
4331 sp = getservbyport(htons((short)port), proto); |
|
f197407bdba2
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|
4332 Py_END_ALLOW_THREADS |
|
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changeset
|
4333 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
|
4334 PyErr_SetString(PyExc_OSError, "port/proto not found"); |
|
61467
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|
4335 return NULL; |
|
f197407bdba2
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|
4336 } |
|
f197407bdba2
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changeset
|
4337 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
|
4338 } |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4339 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4340 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
|
4341 "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
|
4342 \n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4343 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
|
4344 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
|
4345 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
|
4346 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4347 /* Python interface to getprotobyname(name). |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4348 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
|
4349 already known or not useful (like the list of aliases). */ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4350 |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4351 /*ARGSUSED*/ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4352 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
|
4353 socket_getprotobyname(PyObject *self, PyObject *args) |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4354 { |
|
61467
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parents:
61086
diff
changeset
|
4355 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4356 struct protoent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4357 if (!PyArg_ParseTuple(args, "s:getprotobyname", &name)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4358 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4359 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4360 sp = getprotobyname(name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4361 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4362 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
|
4363 PyErr_SetString(PyExc_OSError, "protocol not found"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4364 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4365 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4366 return PyLong_FromLong((long) sp->p_proto); |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4367 } |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4368 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4369 PyDoc_STRVAR(getprotobyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4370 "getprotobyname(name) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4371 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4372 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
|
4373 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4374 |
|
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
|
4375 #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
|
4376 /* 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
|
4377 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4378 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
|
4379 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
|
4380 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4381 SOCKET_T fd, newfd; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4382 PyObject *newfdobj; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4383 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4384 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4385 fd = PyLong_AsSocket_t(fdobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4386 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4387 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4388 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4389 newfd = dup_socket(fd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4390 if (newfd == INVALID_SOCKET) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4391 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4392 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4393 newfdobj = PyLong_FromSocket_t(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4394 if (newfdobj == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4395 SOCKETCLOSE(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4396 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
|
4397 } |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4398 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4399 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
|
4400 "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
|
4401 \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
|
4402 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
|
4403 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
|
4404 #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
|
4405 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4406 |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4407 #ifdef HAVE_SOCKETPAIR |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4408 /* 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
|
4409 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
|
4410 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
|
4411 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4412 /*ARGSUSED*/ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4413 static PyObject * |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4414 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
|
4415 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4416 PySocketSockObject *s0 = NULL, *s1 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4417 SOCKET_T sv[2]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4418 int family, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4419 PyObject *res = NULL; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4420 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4421 #if defined(AF_UNIX) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4422 family = AF_UNIX; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4423 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4424 family = AF_INET; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4425 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4426 if (!PyArg_ParseTuple(args, "|iii:socketpair", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4427 &family, &type, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4428 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4429 /* Create a pair of socket fds */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4430 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
|
4431 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4432 s0 = new_sockobject(sv[0], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4433 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4434 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4435 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
|
4436 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4437 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4438 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
|
4439 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4440 finally: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4441 if (res == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4442 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4443 SOCKETCLOSE(sv[0]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4444 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4445 SOCKETCLOSE(sv[1]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4446 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4447 Py_XDECREF(s0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4448 Py_XDECREF(s1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4449 return res; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4450 } |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4451 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4452 PyDoc_STRVAR(socketpair_doc, |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4453 "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
|
4454 \n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4455 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
|
4456 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
|
4457 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
|
4458 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
|
4459 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4460 #endif /* HAVE_SOCKETPAIR */ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4461 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4462 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4463 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
|
4464 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
|
4465 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4466 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4467 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4468 if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4469 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4470 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4471 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4472 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
|
4473 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4474 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4475 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4476 x2 = (unsigned int)ntohs((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4477 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4478 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4479 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4480 PyDoc_STRVAR(ntohs_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4481 "ntohs(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4482 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4483 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
|
4484 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4485 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4486 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4487 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
|
4488 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
4489 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4490 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4491 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4492 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
4493 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4494 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4495 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
4496 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4497 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4498 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4499 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4500 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4501 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4502 "long int larger than 32 bits"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4503 x = y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4504 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4505 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
4506 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4507 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4508 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4509 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4510 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
|
4511 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
|
4512 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4513 return PyLong_FromUnsignedLong(ntohl(x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4514 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4515 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4516 PyDoc_STRVAR(ntohl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4517 "ntohl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4518 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4519 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
|
4520 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4521 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4522 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
|
4523 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
|
4524 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4525 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4526 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4527 if (!PyArg_ParseTuple(args, "i:htons", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4528 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4529 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4530 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4531 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
|
4532 "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
|
4533 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4534 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4535 x2 = (unsigned int)htons((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4536 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4537 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4538 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4539 PyDoc_STRVAR(htons_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4540 "htons(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4541 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4542 Convert a 16-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
|
4543 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4544 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4545 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4546 socket_htonl(PyObject *self, PyObject *arg) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
4547 { |
|
61467
f197407bdba2
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changeset
|
4548 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4549 |
|
f197407bdba2
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diff
changeset
|
4550 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4551 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4552 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4553 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4554 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4555 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4556 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4557 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4558 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
4559 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4560 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
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parents:
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changeset
|
4561 "long int larger than 32 bits"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4562 x = y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4563 } |
|
f197407bdba2
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diff
changeset
|
4564 #endif |
|
f197407bdba2
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|
4565 } |
|
f197407bdba2
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diff
changeset
|
4566 else |
|
f197407bdba2
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changeset
|
4567 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4568 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
4569 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
|
4570 return PyLong_FromUnsignedLong(htonl((unsigned long)x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4571 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
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3672
diff
changeset
|
4572 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4573 PyDoc_STRVAR(htonl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4574 "htonl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4575 \n\ |
|
23832
ed1ba37a46b7
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Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4576 Convert a 32-bit integer from host to network byte order."); |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4577 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
4578 /* 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
|
4579 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4580 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
|
4581 "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
|
4582 \n\ |
|
11219
2d7331f4dfe3
Port inet_ntoa and inet_aton to Windows:
Guido van Rossum <guido@python.org>
parents:
11217
diff
changeset
|
4583 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
|
4584 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
|
4585 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4586 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
|
4587 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
|
4588 { |
|
11268
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
4589 #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
|
4590 #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
|
4591 #endif |
|
27858
9453d8cdd01e
Ummm, try to get it right this time
Neal Norwitz <nnorwitz@gmail.com>
parents:
27857
diff
changeset
|
4592 #ifdef HAVE_INET_ATON |
|
61467
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|
4593 struct in_addr buf; |
|
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Thomas Wouters <thomas@python.org>
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|
4594 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
4595 |
|
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Thomas Wouters <thomas@python.org>
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|
4596 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
51579
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Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
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|
4597 #if (SIZEOF_INT != 4) |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
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|
4598 #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
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|
4599 #endif |
|
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|
4600 /* Have to use inet_addr() instead */ |
|
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|
4601 unsigned int packed_addr; |
|
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|
4602 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4603 char *ip_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4604 |
|
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|
4605 if (!PyArg_ParseTuple(args, "s:inet_aton", &ip_addr)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4606 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
|
4607 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
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|
4608 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
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|
4609 #ifdef HAVE_INET_ATON |
|
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|
4610 |
|
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|
4611 #ifdef USE_INET_ATON_WEAKLINK |
|
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|
4612 if (inet_aton != NULL) { |
|
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|
4613 #endif |
|
61467
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|
4614 if (inet_aton(ip_addr, &buf)) |
|
f197407bdba2
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|
4615 return PyBytes_FromStringAndSize((char *)(&buf), |
|
f197407bdba2
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|
4616 sizeof(buf)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4617 |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4618 PyErr_SetString(PyExc_OSError, |
|
61467
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|
4619 "illegal IP address string passed to inet_aton"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4620 return NULL; |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
4621 |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
4622 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4623 } else { |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4624 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4625 |
|
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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|
4626 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4627 |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
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diff
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|
4628 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
4629 |
|
61467
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|
4630 /* special-case this address as inet_addr might return INADDR_NONE |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4631 * for this */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4632 if (strcmp(ip_addr, "255.255.255.255") == 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4633 packed_addr = 0xFFFFFFFF; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4634 } else { |
|
f197407bdba2
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|
4635 |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4636 packed_addr = inet_addr(ip_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4637 |
|
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|
4638 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>
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changeset
|
4639 PyErr_SetString(PyExc_OSError, |
|
61467
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|
4640 "illegal IP address string passed to inet_aton"); |
|
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|
4641 return NULL; |
|
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|
4642 } |
|
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|
4643 } |
|
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|
4644 return PyBytes_FromStringAndSize((char *) &packed_addr, |
|
f197407bdba2
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|
4645 sizeof(packed_addr)); |
|
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|
4646 |
|
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|
4647 #ifdef USE_INET_ATON_WEAKLINK |
|
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4648 } |
|
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|
4649 #endif |
|
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diff
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|
4650 |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
4651 #endif |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
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diff
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|
4652 } |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4653 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4654 PyDoc_STRVAR(inet_ntoa_doc, |
| 11937 | 4655 "inet_ntoa(packed_ip) -> ip_address_string\n\ |
|
11217
f406e78ec10b
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diff
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|
4656 \n\ |
|
23832
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parents:
23818
diff
changeset
|
4657 Convert an IP address from 32-bit packed binary format to string format"); |
|
11217
f406e78ec10b
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Guido van Rossum <guido@python.org>
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diff
changeset
|
4658 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
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diff
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|
4659 static PyObject* |
|
23725
1235a95fedcd
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Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4660 socket_inet_ntoa(PyObject *self, PyObject *args) |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
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|
4661 { |
|
61467
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|
4662 char *packed_str; |
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4663 int addr_len; |
|
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|
4664 struct in_addr packed_addr; |
|
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4665 |
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4666 if (!PyArg_ParseTuple(args, "y#:inet_ntoa", &packed_str, &addr_len)) { |
|
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|
4667 return NULL; |
|
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4668 } |
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4669 |
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|
4670 if (addr_len != sizeof(packed_addr)) { |
|
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|
4671 PyErr_SetString(PyExc_OSError, |
|
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4672 "packed IP wrong length for inet_ntoa"); |
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4673 return NULL; |
|
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4674 } |
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4675 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4676 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
|
4677 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4678 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
|
4679 } |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4680 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4681 #ifdef HAVE_INET_PTON |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4682 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4683 PyDoc_STRVAR(inet_pton_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4684 "inet_pton(af, ip) -> packed IP address string\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4685 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4686 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
|
4687 for use with low-level network functions."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4688 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4689 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4690 socket_inet_pton(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4691 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4692 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4693 char* ip; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4694 int retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4695 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4696 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
|
4697 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4698 char packed[sizeof(struct in_addr)]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4699 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4700 if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4701 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4702 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4703 |
|
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
|
4704 #if !defined(ENABLE_IPV6) && defined(AF_INET6) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4705 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
|
4706 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4707 "can't use AF_INET6, IPv6 is disabled"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4708 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4709 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4710 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4711 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4712 retval = inet_pton(af, ip, packed); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4713 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
|
4714 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4715 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4716 } 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
|
4717 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4718 "illegal IP address string passed to inet_pton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4719 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4720 } else if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4721 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4722 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
|
4723 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4724 } else if (af == AF_INET6) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4725 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4726 sizeof(struct in6_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4727 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4728 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4729 PyErr_SetString(PyExc_OSError, "unknown address family"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4730 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4731 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4732 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4733 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4734 PyDoc_STRVAR(inet_ntop_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4735 "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
|
4736 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4737 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
|
4738 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4739 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4740 socket_inet_ntop(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4741 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4742 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4743 char* packed; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4744 int len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4745 const char* retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4746 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4747 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
|
4748 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4749 char ip[INET_ADDRSTRLEN + 1]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4750 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4751 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4752 /* Guarantee NUL-termination for PyUnicode_FromString() below */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4753 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
|
4754 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4755 if (!PyArg_ParseTuple(args, "iy#:inet_ntop", &af, &packed, &len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4756 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4757 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
4758 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4759 if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4760 if (len != sizeof(struct in_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4761 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
|
4762 "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
|
4763 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4764 } |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4765 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4766 } else if (af == AF_INET6) { |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4767 if (len != sizeof(struct in6_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4768 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4769 "invalid length of packed IP address string"); |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4770 return NULL; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4771 } |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4772 #endif |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4773 } else { |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4774 PyErr_Format(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4775 "unknown address family %d", af); |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
4776 return NULL; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4777 } |
|
f197407bdba2
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changeset
|
4778 |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4779 retval = inet_ntop(af, packed, ip, sizeof(ip)); |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4780 if (!retval) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4781 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4782 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4783 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4784 return PyUnicode_FromString(retval); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4785 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4786 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4787 /* NOTREACHED */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4788 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
|
4789 return NULL; |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4790 } |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4791 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4792 #endif /* HAVE_INET_PTON */ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4793 |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4794 /* 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
|
4795 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4796 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4797 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
|
4798 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
|
4799 { |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
4800 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
|
4801 "flags", 0}; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4802 struct addrinfo hints, *res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4803 struct addrinfo *res0 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4804 PyObject *hobj = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4805 PyObject *pobj = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4806 char pbuf[30]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4807 char *hptr, *pptr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4808 int family, socktype, protocol, flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4809 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4810 PyObject *all = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4811 PyObject *idna = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4812 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4813 family = socktype = protocol = flags = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4814 family = AF_UNSPEC; |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
4815 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
|
4816 kwnames, &hobj, &pobj, &family, &socktype, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4817 &protocol, &flags)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4818 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4819 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4820 if (hobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4821 hptr = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4822 } else if (PyUnicode_Check(hobj)) { |
|
72925
7109f31300fb
Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents:
72879
diff
changeset
|
4823 _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
|
4824 |
|
5e33219492bc
Add API for static strings, primarily good for identifiers.
Martin v. Löwis <martin@v.loewis.de>
parents:
72807
diff
changeset
|
4825 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
|
4826 if (!idna) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4827 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4828 assert(PyBytes_Check(idna)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4829 hptr = PyBytes_AS_STRING(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4830 } else if (PyBytes_Check(hobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4831 hptr = PyBytes_AsString(hobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4832 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4833 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4834 "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
|
4835 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4836 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4837 if (PyLong_CheckExact(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4838 long value = PyLong_AsLong(pobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4839 if (value == -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4840 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4841 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
|
4842 pptr = pbuf; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4843 } else if (PyUnicode_Check(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4844 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
|
4845 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
|
4846 goto err; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4847 } 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
|
4848 pptr = PyBytes_AS_STRING(pobj); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4849 } else if (pobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4850 pptr = (char *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4851 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4852 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
|
4853 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4854 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4855 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4856 hints.ai_family = family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4857 hints.ai_socktype = socktype; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4858 hints.ai_protocol = protocol; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4859 hints.ai_flags = flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4860 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4861 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4862 error = getaddrinfo(hptr, pptr, &hints, &res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4863 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4864 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
|
4865 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4866 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4867 goto err; |
|
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 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4870 if ((all = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4871 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4872 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
|
4873 PyObject *single; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4874 PyObject *addr = |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4875 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
|
4876 if (addr == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4877 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4878 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
|
4879 res->ai_socktype, res->ai_protocol, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4880 res->ai_canonname ? res->ai_canonname : "", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4881 addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4882 Py_DECREF(addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4883 if (single == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4884 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4885 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4886 if (PyList_Append(all, single)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4887 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4888 Py_XDECREF(single); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4889 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4890 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4891 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4892 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4893 return all; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4894 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4895 Py_XDECREF(all); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4896 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4897 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4898 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4899 return (PyObject *)NULL; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4900 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4901 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4902 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
|
4903 "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
|
4904 -> 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
|
4905 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4906 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
|
4907 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4908 /* 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
|
4909 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4910 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4911 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
|
4912 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
|
4913 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4914 PyObject *sa = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4915 int flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4916 char *hostp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4917 int port, flowinfo, scope_id; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4918 char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4919 struct addrinfo hints, *res = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4920 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4921 PyObject *ret = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
4922 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4923 flags = flowinfo = scope_id = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4924 if (!PyArg_ParseTuple(args, "Oi:getnameinfo", &sa, &flags)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4925 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4926 if (!PyTuple_Check(sa)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4927 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4928 "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
|
4929 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4930 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4931 if (!PyArg_ParseTuple(sa, "si|ii", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4932 &hostp, &port, &flowinfo, &scope_id)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4933 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4934 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
|
4935 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4936 hints.ai_family = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4937 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
|
4938 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
|
4939 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4940 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4941 error = getaddrinfo(hostp, pbuf, &hints, &res); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4942 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4943 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4944 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4945 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4946 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4947 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4948 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
|
4949 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
|
4950 "sockaddr resolved to multiple addresses"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4951 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4952 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4953 switch (res->ai_family) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4954 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4955 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4956 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
|
4957 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
|
4958 "IPv4 sockaddr must be 2 tuple"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4959 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4960 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4961 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4962 } |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4963 #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
|
4964 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4965 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4966 struct sockaddr_in6 *sin6; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4967 sin6 = (struct sockaddr_in6 *)res->ai_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4968 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
|
4969 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
|
4970 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4971 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4972 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4973 } |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
changeset
|
4974 error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4975 hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags); |
|
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:
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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 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
|
4981 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4982 fail: |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4983 if (res) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4984 freeaddrinfo(res); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4985 return ret; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4986 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4987 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4988 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
|
4989 "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
|
4990 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4991 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
|
4992 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4993 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4994 /* 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
|
4995 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4996 static PyObject * |
|
640370f08e2a
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diff
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|
4997 socket_getdefaulttimeout(PyObject *self) |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
4998 { |
|
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|
4999 if (defaulttimeout < 0.0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5000 Py_INCREF(Py_None); |
|
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|
5001 return Py_None; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5002 } |
|
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|
5003 else |
|
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|
5004 return PyFloat_FromDouble(defaulttimeout); |
|
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Guido van Rossum <guido@python.org>
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|
5005 } |
|
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Guido van Rossum <guido@python.org>
parents:
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|
5006 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5007 PyDoc_STRVAR(getdefaulttimeout_doc, |
|
24676
980767c6cd97
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Guido van Rossum <guido@python.org>
parents:
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|
5008 "getdefaulttimeout() -> timeout\n\ |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
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|
5009 \n\ |
|
71864
ab3432a81c26
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Ezio Melotti <ezio.melotti@gmail.com>
parents:
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diff
changeset
|
5010 Returns the default timeout in seconds (float) for new socket objects.\n\ |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5011 A value of None indicates that new socket objects have no timeout.\n\ |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5012 When the socket module is first imported, the default is None."); |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5013 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
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|
5014 static PyObject * |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5015 socket_setdefaulttimeout(PyObject *self, PyObject *arg) |
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5016 { |
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|
5017 double timeout; |
|
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|
5018 |
|
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|
5019 if (arg == Py_None) |
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|
5020 timeout = -1.0; |
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|
5021 else { |
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|
5022 timeout = PyFloat_AsDouble(arg); |
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|
5023 if (timeout < 0.0) { |
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Recorded merge of revisions 81032 via svnmerge from
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|
5024 if (!PyErr_Occurred()) |
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|
5025 PyErr_SetString(PyExc_ValueError, |
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|
5026 "Timeout value out of range"); |
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|
5027 return NULL; |
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|
5028 } |
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|
5029 } |
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|
5030 |
|
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|
5031 defaulttimeout = timeout; |
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5032 |
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|
5033 Py_INCREF(Py_None); |
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5034 return Py_None; |
|
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|
5035 } |
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|
5036 |
|
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|
5037 PyDoc_STRVAR(setdefaulttimeout_doc, |
|
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|
5038 "setdefaulttimeout(timeout)\n\ |
|
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|
5039 \n\ |
|
71864
ab3432a81c26
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Ezio Melotti <ezio.melotti@gmail.com>
parents:
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diff
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|
5040 Set the default timeout in seconds (float) for new socket objects.\n\ |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5041 A value of None indicates that new socket objects have no timeout.\n\ |
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|
5042 When the socket module is first imported, the default is None."); |
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
5043 |
|
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Gregory P. Smith <greg@krypto.org>
parents:
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diff
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|
5044 #ifdef HAVE_IF_NAMEINDEX |
|
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
5045 /* Python API for getting interface indices and names */ |
|
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|
5046 |
|
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
5047 static PyObject * |
|
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
5048 socket_if_nameindex(PyObject *self, PyObject *arg) |
|
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|
5049 { |
|
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|
5050 PyObject *list; |
|
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|
5051 int i; |
|
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|
5052 struct if_nameindex *ni; |
|
70399
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|
5053 |
|
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|
5054 ni = if_nameindex(); |
|
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|
5055 if (ni == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
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|
5056 PyErr_SetFromErrno(PyExc_OSError); |
|
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|
5057 return NULL; |
|
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diff
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|
5058 } |
|
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|
5059 |
|
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diff
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|
5060 list = PyList_New(0); |
|
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diff
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|
5061 if (list == NULL) { |
|
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diff
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|
5062 if_freenameindex(ni); |
|
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diff
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|
5063 return NULL; |
|
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parents:
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diff
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|
5064 } |
|
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parents:
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diff
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|
5065 |
|
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diff
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|
5066 for (i = 0; ni[i].if_index != 0 && i < INT_MAX; i++) { |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
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parents:
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diff
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|
5067 PyObject *ni_tuple = Py_BuildValue("IO&", |
|
cc60d0283fad
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Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
5068 ni[i].if_index, PyUnicode_DecodeFSDefault, ni[i].if_name); |
|
70136
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diff
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|
5069 |
|
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parents:
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diff
changeset
|
5070 if (ni_tuple == NULL || PyList_Append(list, ni_tuple) == -1) { |
|
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diff
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|
5071 Py_XDECREF(ni_tuple); |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
5072 Py_DECREF(list); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
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diff
changeset
|
5073 if_freenameindex(ni); |
|
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diff
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|
5074 return NULL; |
|
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diff
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|
5075 } |
|
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diff
changeset
|
5076 Py_DECREF(ni_tuple); |
|
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diff
changeset
|
5077 } |
|
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diff
changeset
|
5078 |
|
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diff
changeset
|
5079 if_freenameindex(ni); |
|
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diff
changeset
|
5080 return list; |
|
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diff
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|
5081 } |
|
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diff
changeset
|
5082 |
|
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diff
changeset
|
5083 PyDoc_STRVAR(if_nameindex_doc, |
|
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diff
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|
5084 "if_nameindex()\n\ |
|
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diff
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|
5085 \n\ |
|
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diff
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|
5086 Returns a list of network interface information (index, name) tuples."); |
|
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diff
changeset
|
5087 |
|
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diff
changeset
|
5088 static PyObject * |
|
cc60d0283fad
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diff
changeset
|
5089 socket_if_nametoindex(PyObject *self, PyObject *args) |
|
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diff
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|
5090 { |
|
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diff
changeset
|
5091 PyObject *oname; |
|
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diff
changeset
|
5092 unsigned long index; |
|
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diff
changeset
|
5093 |
|
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diff
changeset
|
5094 if (!PyArg_ParseTuple(args, "O&:if_nametoindex", |
|
cc60d0283fad
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Charles-François Natali <neologix@free.fr>
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diff
changeset
|
5095 PyUnicode_FSConverter, &oname)) |
|
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diff
changeset
|
5096 return NULL; |
|
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diff
changeset
|
5097 |
|
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changeset
|
5098 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
|
5099 Py_DECREF(oname); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5100 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
|
5101 /* 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
|
5102 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
|
5103 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5104 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5105 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5106 return PyLong_FromUnsignedLong(index); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5107 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5108 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5109 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
|
5110 "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
|
5111 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5112 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
|
5113 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5114 static PyObject * |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5115 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
|
5116 { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5117 unsigned long index; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5118 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
|
5119 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5120 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
|
5121 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
|
5122 return NULL; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5123 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5124 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
|
5125 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
|
5126 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5127 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5128 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5129 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
|
5130 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5131 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5132 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
|
5133 "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
|
5134 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5135 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
|
5136 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5137 #endif /* HAVE_IF_NAMEINDEX */ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5138 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5139 |
|
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
|
5140 #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
|
5141 /* 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:
71865
diff
changeset
|
5142 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5143 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
|
5144 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
|
5145 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5146 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)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5147 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
|
5148 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5149 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
|
5150 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
|
5151 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
|
5152 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
|
5153 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
|
5154 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5155 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
|
5156 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5157 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5158 PyDoc_STRVAR(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
diff
changeset
|
5159 "CMSG_LEN(length) -> control message length\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
|
5160 \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
|
5161 Return the total length, without trailing padding, of an 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
|
5162 data item with associated data of the given length. This value can\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
|
5163 often be used as the buffer size for recvmsg() to receive a single\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
|
5164 item of ancillary data, but RFC 3542 requires portable applications to\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
|
5165 use CMSG_SPACE() and thus include space for padding, even when 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
|
5166 item will be the last in the buffer. Raises OverflowError if length\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
|
5167 is outside the permissible range of values."); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5168 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5169 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5170 #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
|
5171 /* Python interface to CMSG_SPACE(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
|
5172 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5173 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
|
5174 socket_CMSG_SPACE(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
|
5175 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5176 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)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5177 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
|
5178 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5179 if (!PyArg_ParseTuple(args, "n:CMSG_SPACE", &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
|
5180 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
|
5181 if (length < 0 || !get_CMSG_SPACE(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
|
5182 PyErr_SetString(PyExc_OverflowError, |
|
c64216addd7f
Add support for the send/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 "CMSG_SPACE() 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
|
5184 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
|
5185 } |
|
c64216addd7f
Add support for the send/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 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
|
5187 } |
|
c64216addd7f
Add support for the send/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 |
|
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|
5189 PyDoc_STRVAR(CMSG_SPACE_doc, |
|
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|
5190 "CMSG_SPACE(length) -> buffer size\n\ |
|
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|
5191 \n\ |
|
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|
5192 Return the buffer size needed for recvmsg() to receive an ancillary\n\ |
|
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|
5193 data item with associated data of the given length, along with any\n\ |
|
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|
5194 trailing padding. The buffer space needed to receive multiple items\n\ |
|
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|
5195 is the sum of the CMSG_SPACE() values for their associated data\n\ |
|
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|
5196 lengths. Raises OverflowError if length is outside the permissible\n\ |
|
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|
5197 range of values."); |
|
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|
5198 #endif /* CMSG_SPACE */ |
|
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|
5199 #endif /* CMSG_LEN */ |
|
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|
5200 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
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|
5201 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
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|
5202 /* List of functions exported by this module. */ |
|
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Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
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|
5203 |
|
23725
1235a95fedcd
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|
5204 static PyMethodDef socket_methods[] = { |
|
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5205 {"gethostbyname", socket_gethostbyname, |
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5206 METH_VARARGS, gethostbyname_doc}, |
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5207 {"gethostbyname_ex", socket_gethostbyname_ex, |
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5208 METH_VARARGS, ghbn_ex_doc}, |
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5209 {"gethostbyaddr", socket_gethostbyaddr, |
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5210 METH_VARARGS, gethostbyaddr_doc}, |
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5211 {"gethostname", socket_gethostname, |
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|
5212 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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68102
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|
5213 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
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|
5214 {"sethostname", socket_sethostname, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
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|
5215 METH_VARARGS, sethostname_doc}, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
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|
5216 #endif |
|
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5217 {"getservbyname", socket_getservbyname, |
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5218 METH_VARARGS, getservbyname_doc}, |
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5219 {"getservbyport", socket_getservbyport, |
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5220 METH_VARARGS, getservbyport_doc}, |
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5221 {"getprotobyname", socket_getprotobyname, |
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|
5222 METH_VARARGS, getprotobyname_doc}, |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
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|
5223 #ifndef NO_DUP |
|
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5224 {"dup", socket_dup, |
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5225 METH_O, dup_doc}, |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
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|
5226 #endif |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
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|
5227 #ifdef HAVE_SOCKETPAIR |
|
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5228 {"socketpair", socket_socketpair, |
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5229 METH_VARARGS, socketpair_doc}, |
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5230 #endif |
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5231 {"ntohs", socket_ntohs, |
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5232 METH_VARARGS, ntohs_doc}, |
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5233 {"ntohl", socket_ntohl, |
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5234 METH_O, ntohl_doc}, |
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5235 {"htons", socket_htons, |
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5236 METH_VARARGS, htons_doc}, |
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5237 {"htonl", socket_htonl, |
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5238 METH_O, htonl_doc}, |
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5239 {"inet_aton", socket_inet_aton, |
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5240 METH_VARARGS, inet_aton_doc}, |
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5241 {"inet_ntoa", socket_inet_ntoa, |
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5242 METH_VARARGS, inet_ntoa_doc}, |
|
28818
57e61588571b
Patch by Jp Calderone:
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5243 #ifdef HAVE_INET_PTON |
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5244 {"inet_pton", socket_inet_pton, |
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5245 METH_VARARGS, inet_pton_doc}, |
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5246 {"inet_ntop", socket_inet_ntop, |
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5247 METH_VARARGS, inet_ntop_doc}, |
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|
5248 #endif |
|
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
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|
5249 {"getaddrinfo", (PyCFunction)socket_getaddrinfo, |
|
ca2a859e9bf6
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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63890
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|
5250 METH_VARARGS | METH_KEYWORDS, getaddrinfo_doc}, |
|
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5251 {"getnameinfo", socket_getnameinfo, |
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5252 METH_VARARGS, getnameinfo_doc}, |
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5253 {"getdefaulttimeout", (PyCFunction)socket_getdefaulttimeout, |
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5254 METH_NOARGS, getdefaulttimeout_doc}, |
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5255 {"setdefaulttimeout", socket_setdefaulttimeout, |
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5256 METH_O, setdefaulttimeout_doc}, |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
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diff
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5257 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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5258 {"if_nameindex", socket_if_nameindex, |
|
c2515cb23d9b
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|
5259 METH_NOARGS, if_nameindex_doc}, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
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70013
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|
5260 {"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
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|
5261 METH_VARARGS, if_nametoindex_doc}, |
|
70136
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
5262 {"if_indextoname", socket_if_indextoname, |
|
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|
5263 METH_O, if_indextoname_doc}, |
|
c2515cb23d9b
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Gregory P. Smith <greg@krypto.org>
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|
5264 #endif |
|
72029
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|
5265 #ifdef CMSG_LEN |
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|
5266 {"CMSG_LEN", socket_CMSG_LEN, |
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|
5267 METH_VARARGS, CMSG_LEN_doc}, |
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5268 #ifdef CMSG_SPACE |
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5269 {"CMSG_SPACE", socket_CMSG_SPACE, |
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|
5270 METH_VARARGS, CMSG_SPACE_doc}, |
|
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|
5271 #endif |
|
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|
5272 #endif |
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5273 {NULL, NULL} /* Sentinel */ |
| 294 | 5274 }; |
| 5275 | |
|
295
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5276 |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
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5277 #ifdef MS_WINDOWS |
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5278 #define OS_INIT_DEFINED |
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5279 |
|
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5280 /* Additional initialization and cleanup for Windows */ |
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5281 |
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5282 static void |
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5283 os_cleanup(void) |
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5284 { |
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5285 WSACleanup(); |
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5286 } |
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5287 |
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|
5288 static int |
|
23725
1235a95fedcd
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Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5289 os_init(void) |
|
3700
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
parents:
3673
diff
changeset
|
5290 { |
|
61467
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|
5291 WSADATA WSAData; |
|
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|
5292 int ret; |
|
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|
5293 ret = WSAStartup(0x0101, &WSAData); |
|
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|
5294 switch (ret) { |
|
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|
5295 case 0: /* No error */ |
|
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|
5296 Py_AtExit(os_cleanup); |
|
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|
5297 return 1; /* Success */ |
|
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|
5298 case WSASYSNOTREADY: |
|
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|
5299 PyErr_SetString(PyExc_ImportError, |
|
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|
5300 "WSAStartup failed: network not ready"); |
|
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|
5301 break; |
|
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|
5302 case WSAVERNOTSUPPORTED: |
|
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|
5303 case WSAEINVAL: |
|
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|
5304 PyErr_SetString( |
|
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|
5305 PyExc_ImportError, |
|
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|
5306 "WSAStartup failed: requested version not supported"); |
|
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|
5307 break; |
|
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|
5308 default: |
|
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|
5309 PyErr_Format(PyExc_ImportError, "WSAStartup failed: error code %d", ret); |
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|
5310 break; |
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|
5311 } |
|
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|
5312 return 0; /* Failure */ |
|
3700
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
parents:
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diff
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|
5313 } |
|
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
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diff
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|
5314 |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
parents:
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|
5315 #endif /* MS_WINDOWS */ |
|
3700
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
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|
5316 |
|
23725
1235a95fedcd
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|
5317 |
|
1235a95fedcd
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|
5318 #ifdef PYOS_OS2 |
|
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|
5319 #define OS_INIT_DEFINED |
|
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5320 |
|
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|
5321 /* Additional initialization for OS/2 */ |
|
6626
5e31d381fa47
os2 patch by Jeff Rush
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|
5322 |
|
5e31d381fa47
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|
5323 static int |
|
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|
5324 os_init(void) |
|
6626
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|
5325 { |
|
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|
5326 #ifndef PYCC_GCC |
|
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|
5327 int rc = sock_init(); |
|
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|
5328 |
|
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|
5329 if (rc == 0) { |
|
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|
5330 return 1; /* Success */ |
|
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|
5331 } |
|
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5332 |
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|
5333 PyErr_Format(PyExc_ImportError, "OS/2 TCP/IP Error# %d", sock_errno()); |
|
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5334 |
|
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|
5335 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
|
5336 #else |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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|
5337 /* No need to initialize sockets with GCC/EMX */ |
|
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|
5338 return 1; /* Success */ |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22096
diff
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|
5339 #endif |
|
6626
5e31d381fa47
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Guido van Rossum <guido@python.org>
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|
5340 } |
|
5e31d381fa47
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Guido van Rossum <guido@python.org>
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|
5341 |
|
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|
5342 #endif /* PYOS_OS2 */ |
|
5e31d381fa47
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|
5343 |
|
23725
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|
5344 |
|
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|
5345 #ifndef OS_INIT_DEFINED |
|
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|
5346 static int |
|
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|
5347 os_init(void) |
|
1235a95fedcd
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|
5348 { |
|
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|
5349 return 1; /* Success */ |
|
23725
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23723
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|
5350 } |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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parents:
23723
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|
5351 #endif |
|
1235a95fedcd
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|
5352 |
|
1235a95fedcd
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parents:
23723
diff
changeset
|
5353 |
|
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
|
5354 /* 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>
parents:
21757
diff
changeset
|
5355 compatibility. */ |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
changeset
|
5356 static |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
changeset
|
5357 PySocketModule_APIObject PySocketModuleAPI = |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
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|
5358 { |
|
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|
5359 &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
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|
5360 NULL, |
|
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|
5361 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
|
5362 }; |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
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|
5363 |
|
23725
1235a95fedcd
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|
5364 |
|
1235a95fedcd
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23723
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|
5365 /* Initialize the _socket module. |
|
1235a95fedcd
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|
5366 |
|
1235a95fedcd
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23723
diff
changeset
|
5367 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
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|
5368 "socket.py" which implements some additional functionality. |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
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41770
diff
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|
5369 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
|
5370 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
|
5371 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>
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41770
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|
5372 WSACleanup() is scheduled to be made at exit time. |
|
23725
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|
5373 */ |
|
1235a95fedcd
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23723
diff
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|
5374 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5375 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
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|
5376 "Implementation module for socket operations.\n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
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24619
diff
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|
5377 \n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
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|
5378 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
|
5379 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
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|
5380 static struct PyModuleDef socketmodule = { |
|
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5381 PyModuleDef_HEAD_INIT, |
|
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|
5382 PySocket_MODULE_NAME, |
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|
5383 socket_doc, |
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5384 -1, |
|
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5385 socket_methods, |
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5386 NULL, |
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5387 NULL, |
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5388 NULL, |
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|
5389 NULL |
|
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|
5390 }; |
|
94f64f11fdd0
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Martin v. Löwis <martin@v.loewis.de>
parents:
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|
5391 |
|
24471
f66b3a3509c7
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
parents:
24411
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|
5392 PyMODINIT_FUNC |
|
47580
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Martin v. Löwis <martin@v.loewis.de>
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|
5393 PyInit__socket(void) |
| 294 | 5394 { |
|
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|
5395 PyObject *m, *has_ipv6; |
|
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5396 |
|
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5397 if (!os_init()) |
|
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|
5398 return NULL; |
|
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|
5399 |
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|
5400 Py_TYPE(&sock_type) = &PyType_Type; |
|
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|
5401 m = PyModule_Create(&socketmodule); |
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|
5402 if (m == NULL) |
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|
5403 return NULL; |
|
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|
5404 |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
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|
5405 Py_INCREF(PyExc_OSError); |
|
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|
5406 PySocketModuleAPI.error = PyExc_OSError; |
|
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|
5407 Py_INCREF(PyExc_OSError); |
|
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|
5408 PyModule_AddObject(m, "error", PyExc_OSError); |
|
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|
5409 socket_herror = PyErr_NewException("socket.herror", |
|
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|
5410 PyExc_OSError, NULL); |
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5411 if (socket_herror == NULL) |
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5412 return NULL; |
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|
5413 Py_INCREF(socket_herror); |
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|
5414 PyModule_AddObject(m, "herror", socket_herror); |
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5415 socket_gaierror = PyErr_NewException("socket.gaierror", PyExc_OSError, |
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5416 NULL); |
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5417 if (socket_gaierror == NULL) |
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5418 return NULL; |
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5419 Py_INCREF(socket_gaierror); |
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5420 PyModule_AddObject(m, "gaierror", socket_gaierror); |
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5421 socket_timeout = PyErr_NewException("socket.timeout", |
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5422 PyExc_OSError, NULL); |
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5423 if (socket_timeout == NULL) |
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5424 return NULL; |
|
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Issue #10272: The ssl module now raises socket.timeout instead of a generic
Antoine Pitrou <solipsis@pitrou.net>
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5425 PySocketModuleAPI.timeout_error = socket_timeout; |
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5426 Py_INCREF(socket_timeout); |
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5427 PyModule_AddObject(m, "timeout", socket_timeout); |
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5428 Py_INCREF((PyObject *)&sock_type); |
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5429 if (PyModule_AddObject(m, "SocketType", |
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5430 (PyObject *)&sock_type) != 0) |
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5431 return NULL; |
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5432 Py_INCREF((PyObject *)&sock_type); |
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5433 if (PyModule_AddObject(m, "socket", |
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5434 (PyObject *)&sock_type) != 0) |
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5435 return NULL; |
|
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5436 |
|
28818
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Patch by Jp Calderone:
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5437 #ifdef ENABLE_IPV6 |
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5438 has_ipv6 = Py_True; |
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5439 #else |
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5440 has_ipv6 = Py_False; |
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5441 #endif |
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5442 Py_INCREF(has_ipv6); |
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|
5443 PyModule_AddObject(m, "has_ipv6", has_ipv6); |
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5444 |
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5445 /* Export C API */ |
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5446 if (PyModule_AddObject(m, PySocket_CAPI_NAME, |
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5447 PyCapsule_New(&PySocketModuleAPI, PySocket_CAPSULE_NAME, NULL) |
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5448 ) != 0) |
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5449 return NULL; |
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5450 |
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5451 /* Address families (we only support AF_INET and AF_UNIX) */ |
|
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5452 #ifdef AF_UNSPEC |
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5453 PyModule_AddIntConstant(m, "AF_UNSPEC", AF_UNSPEC); |
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5454 #endif |
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5455 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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|
5456 #ifdef AF_INET6 |
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5457 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); |
|
18794
4d0ea4c2386d
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18790
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|
5458 #endif /* AF_INET6 */ |
|
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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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|
5459 #if defined(AF_UNIX) |
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5460 PyModule_AddIntConstant(m, "AF_UNIX", AF_UNIX); |
|
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Merge alpha100 branch back to main trunk
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5461 #endif /* AF_UNIX */ |
|
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5462 #ifdef AF_AX25 |
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5463 /* Amateur Radio AX.25 */ |
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5464 PyModule_AddIntConstant(m, "AF_AX25", AF_AX25); |
|
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5465 #endif |
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5466 #ifdef AF_IPX |
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5467 PyModule_AddIntConstant(m, "AF_IPX", AF_IPX); /* Novell IPX */ |
|
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5468 #endif |
|
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|
5469 #ifdef AF_APPLETALK |
|
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5470 /* Appletalk DDP */ |
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|
5471 PyModule_AddIntConstant(m, "AF_APPLETALK", AF_APPLETALK); |
|
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|
5472 #endif |
|
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|
5473 #ifdef AF_NETROM |
|
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5474 /* Amateur radio NetROM */ |
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|
5475 PyModule_AddIntConstant(m, "AF_NETROM", AF_NETROM); |
|
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5476 #endif |
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5477 #ifdef AF_BRIDGE |
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5478 /* Multiprotocol bridge */ |
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5479 PyModule_AddIntConstant(m, "AF_BRIDGE", AF_BRIDGE); |
|
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|
5480 #endif |
|
32764
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Patch #984654: Add more address family constants.
Martin v. Löwis <martin@v.loewis.de>
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32611
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|
5481 #ifdef AF_ATMPVC |
|
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5482 /* ATM PVCs */ |
|
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|
5483 PyModule_AddIntConstant(m, "AF_ATMPVC", AF_ATMPVC); |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
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|
5484 #endif |
|
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|
5485 #ifdef AF_AAL5 |
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5486 /* Reserved for Werner's ATM */ |
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|
5487 PyModule_AddIntConstant(m, "AF_AAL5", AF_AAL5); |
|
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|
5488 #endif |
|
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5489 #ifdef AF_X25 |
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5490 /* Reserved for X.25 project */ |
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5491 PyModule_AddIntConstant(m, "AF_X25", AF_X25); |
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5492 #endif |
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5493 #ifdef AF_INET6 |
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5494 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); /* IP version 6 */ |
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5495 #endif |
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5496 #ifdef AF_ROSE |
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5497 /* Amateur Radio X.25 PLP */ |
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5498 PyModule_AddIntConstant(m, "AF_ROSE", AF_ROSE); |
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|
5499 #endif |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
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32611
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5500 #ifdef AF_DECnet |
|
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5501 /* Reserved for DECnet project */ |
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5502 PyModule_AddIntConstant(m, "AF_DECnet", AF_DECnet); |
|
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|
5503 #endif |
|
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|
5504 #ifdef AF_NETBEUI |
|
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|
5505 /* Reserved for 802.2LLC project */ |
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|
5506 PyModule_AddIntConstant(m, "AF_NETBEUI", AF_NETBEUI); |
|
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|
5507 #endif |
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|
5508 #ifdef AF_SECURITY |
|
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|
5509 /* Security callback pseudo AF */ |
|
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|
5510 PyModule_AddIntConstant(m, "AF_SECURITY", AF_SECURITY); |
|
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|
5511 #endif |
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|
5512 #ifdef AF_KEY |
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|
5513 /* PF_KEY key management API */ |
|
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|
5514 PyModule_AddIntConstant(m, "AF_KEY", AF_KEY); |
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|
5515 #endif |
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|
5516 #ifdef AF_NETLINK |
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|
5517 /* */ |
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|
5518 PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); |
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|
5519 PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); |
|
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|
5520 #ifdef NETLINK_SKIP |
|
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|
5521 PyModule_AddIntConstant(m, "NETLINK_SKIP", NETLINK_SKIP); |
|
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|
5522 #endif |
|
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5523 #ifdef NETLINK_W1 |
|
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|
5524 PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); |
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|
5525 #endif |
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|
5526 PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); |
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|
5527 PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); |
|
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|
5528 #ifdef NETLINK_TCPDIAG |
|
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|
5529 PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG); |
|
36632
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|
5530 #endif |
|
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|
5531 #ifdef NETLINK_NFLOG |
|
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|
5532 PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG); |
|
36632
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|
5533 #endif |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
Neal Norwitz <nnorwitz@gmail.com>
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|
5534 #ifdef NETLINK_XFRM |
|
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|
5535 PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); |
|
36298
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|
5536 #endif |
|
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5537 #ifdef NETLINK_ARPD |
|
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|
5538 PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); |
|
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|
5539 #endif |
|
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|
5540 #ifdef NETLINK_ROUTE6 |
|
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|
5541 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); |
|
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|
5542 #endif |
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|
5543 PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); |
|
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5544 #ifdef NETLINK_DNRTMSG |
|
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|
5545 PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
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|
5546 #endif |
|
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5547 #ifdef NETLINK_TAPBASE |
|
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|
5548 PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); |
|
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|
5549 #endif |
|
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|
5550 #endif /* AF_NETLINK */ |
|
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|
5551 #ifdef AF_ROUTE |
|
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|
5552 /* Alias to emulate 4.4BSD */ |
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|
5553 PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); |
|
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|
5554 #endif |
|
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|
5555 #ifdef AF_ASH |
|
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|
5556 /* Ash */ |
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|
5557 PyModule_AddIntConstant(m, "AF_ASH", AF_ASH); |
|
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|
5558 #endif |
|
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|
5559 #ifdef AF_ECONET |
|
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|
5560 /* Acorn Econet */ |
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|
5561 PyModule_AddIntConstant(m, "AF_ECONET", AF_ECONET); |
|
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|
5562 #endif |
|
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|
5563 #ifdef AF_ATMSVC |
|
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|
5564 /* ATM SVCs */ |
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|
5565 PyModule_AddIntConstant(m, "AF_ATMSVC", AF_ATMSVC); |
|
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|
5566 #endif |
|
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|
5567 #ifdef AF_SNA |
|
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|
5568 /* Linux SNA Project (nutters!) */ |
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|
5569 PyModule_AddIntConstant(m, "AF_SNA", AF_SNA); |
|
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|
5570 #endif |
|
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|
5571 #ifdef AF_IRDA |
|
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5572 /* IRDA sockets */ |
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|
5573 PyModule_AddIntConstant(m, "AF_IRDA", AF_IRDA); |
|
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|
5574 #endif |
|
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|
5575 #ifdef AF_PPPOX |
|
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5576 /* PPPoX sockets */ |
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|
5577 PyModule_AddIntConstant(m, "AF_PPPOX", AF_PPPOX); |
|
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|
5578 #endif |
|
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|
5579 #ifdef AF_WANPIPE |
|
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|
5580 /* Wanpipe API Sockets */ |
|
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|
5581 PyModule_AddIntConstant(m, "AF_WANPIPE", AF_WANPIPE); |
|
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|
5582 #endif |
|
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5583 #ifdef AF_LLC |
|
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5584 /* Linux LLC */ |
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5585 PyModule_AddIntConstant(m, "AF_LLC", AF_LLC); |
|
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|
5586 #endif |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
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|
5587 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
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|
5588 #ifdef USE_BLUETOOTH |
|
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5589 PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); |
|
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5590 PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); |
|
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5591 PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); |
|
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5592 PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); |
|
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5593 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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5594 PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); |
|
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5595 #endif |
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5596 #if !defined(__FreeBSD__) |
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5597 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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5598 PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); |
|
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5599 #endif |
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5600 PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); |
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5601 PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); |
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5602 #endif |
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5603 PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); |
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5604 PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); |
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5605 PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); |
|
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|
5606 #endif |
|
493707692671
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|
5607 |
|
72758
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Charles-François Natali <neologix@free.fr>
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|
5608 #ifdef AF_CAN |
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5609 /* Controller Area Network */ |
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5610 PyModule_AddIntConstant(m, "AF_CAN", AF_CAN); |
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5611 #endif |
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5612 #ifdef PF_CAN |
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5613 /* Controller Area Network */ |
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5614 PyModule_AddIntConstant(m, "PF_CAN", PF_CAN); |
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5615 #endif |
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5616 |
|
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5617 #ifdef AF_PACKET |
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5618 PyModule_AddIntMacro(m, AF_PACKET); |
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5619 #endif |
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5620 #ifdef PF_PACKET |
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5621 PyModule_AddIntMacro(m, PF_PACKET); |
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5622 #endif |
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5623 #ifdef PACKET_HOST |
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5624 PyModule_AddIntMacro(m, PACKET_HOST); |
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5625 #endif |
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5626 #ifdef PACKET_BROADCAST |
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5627 PyModule_AddIntMacro(m, PACKET_BROADCAST); |
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5628 #endif |
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5629 #ifdef PACKET_MULTICAST |
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5630 PyModule_AddIntMacro(m, PACKET_MULTICAST); |
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5631 #endif |
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5632 #ifdef PACKET_OTHERHOST |
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5633 PyModule_AddIntMacro(m, PACKET_OTHERHOST); |
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5634 #endif |
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5635 #ifdef PACKET_OUTGOING |
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5636 PyModule_AddIntMacro(m, PACKET_OUTGOING); |
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5637 #endif |
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5638 #ifdef PACKET_LOOPBACK |
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5639 PyModule_AddIntMacro(m, PACKET_LOOPBACK); |
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5640 #endif |
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5641 #ifdef PACKET_FASTROUTE |
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5642 PyModule_AddIntMacro(m, PACKET_FASTROUTE); |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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|
5643 #endif |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
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5644 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
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5645 #ifdef HAVE_LINUX_TIPC_H |
|
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5646 PyModule_AddIntConstant(m, "AF_TIPC", AF_TIPC); |
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5647 |
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5648 /* for addresses */ |
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5649 PyModule_AddIntConstant(m, "TIPC_ADDR_NAMESEQ", TIPC_ADDR_NAMESEQ); |
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5650 PyModule_AddIntConstant(m, "TIPC_ADDR_NAME", TIPC_ADDR_NAME); |
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5651 PyModule_AddIntConstant(m, "TIPC_ADDR_ID", TIPC_ADDR_ID); |
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5652 |
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5653 PyModule_AddIntConstant(m, "TIPC_ZONE_SCOPE", TIPC_ZONE_SCOPE); |
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5654 PyModule_AddIntConstant(m, "TIPC_CLUSTER_SCOPE", TIPC_CLUSTER_SCOPE); |
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5655 PyModule_AddIntConstant(m, "TIPC_NODE_SCOPE", TIPC_NODE_SCOPE); |
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5656 |
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5657 /* for setsockopt() */ |
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5658 PyModule_AddIntConstant(m, "SOL_TIPC", SOL_TIPC); |
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5659 PyModule_AddIntConstant(m, "TIPC_IMPORTANCE", TIPC_IMPORTANCE); |
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5660 PyModule_AddIntConstant(m, "TIPC_SRC_DROPPABLE", TIPC_SRC_DROPPABLE); |
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5661 PyModule_AddIntConstant(m, "TIPC_DEST_DROPPABLE", |
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5662 TIPC_DEST_DROPPABLE); |
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5663 PyModule_AddIntConstant(m, "TIPC_CONN_TIMEOUT", TIPC_CONN_TIMEOUT); |
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5664 |
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5665 PyModule_AddIntConstant(m, "TIPC_LOW_IMPORTANCE", |
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5666 TIPC_LOW_IMPORTANCE); |
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5667 PyModule_AddIntConstant(m, "TIPC_MEDIUM_IMPORTANCE", |
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5668 TIPC_MEDIUM_IMPORTANCE); |
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5669 PyModule_AddIntConstant(m, "TIPC_HIGH_IMPORTANCE", |
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5670 TIPC_HIGH_IMPORTANCE); |
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5671 PyModule_AddIntConstant(m, "TIPC_CRITICAL_IMPORTANCE", |
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5672 TIPC_CRITICAL_IMPORTANCE); |
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5673 |
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5674 /* for subscriptions */ |
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5675 PyModule_AddIntConstant(m, "TIPC_SUB_PORTS", TIPC_SUB_PORTS); |
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5676 PyModule_AddIntConstant(m, "TIPC_SUB_SERVICE", TIPC_SUB_SERVICE); |
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5677 #ifdef TIPC_SUB_CANCEL |
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61467
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5678 /* doesn't seem to be available everywhere */ |
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5679 PyModule_AddIntConstant(m, "TIPC_SUB_CANCEL", TIPC_SUB_CANCEL); |
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5680 #endif |
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5681 PyModule_AddIntConstant(m, "TIPC_WAIT_FOREVER", TIPC_WAIT_FOREVER); |
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5682 PyModule_AddIntConstant(m, "TIPC_PUBLISHED", TIPC_PUBLISHED); |
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5683 PyModule_AddIntConstant(m, "TIPC_WITHDRAWN", TIPC_WITHDRAWN); |
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5684 PyModule_AddIntConstant(m, "TIPC_SUBSCR_TIMEOUT", TIPC_SUBSCR_TIMEOUT); |
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5685 PyModule_AddIntConstant(m, "TIPC_CFG_SRV", TIPC_CFG_SRV); |
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5686 PyModule_AddIntConstant(m, "TIPC_TOP_SRV", TIPC_TOP_SRV); |
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5687 #endif |
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5688 |
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5689 /* Socket types */ |
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5690 PyModule_AddIntConstant(m, "SOCK_STREAM", SOCK_STREAM); |
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5691 PyModule_AddIntConstant(m, "SOCK_DGRAM", SOCK_DGRAM); |
|
8823
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5692 /* We have incomplete socket support. */ |
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5693 PyModule_AddIntConstant(m, "SOCK_RAW", SOCK_RAW); |
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5694 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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5695 #if defined(SOCK_RDM) |
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5696 PyModule_AddIntConstant(m, "SOCK_RDM", SOCK_RDM); |
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5697 #endif |
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65314
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5698 #ifdef SOCK_CLOEXEC |
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5699 PyModule_AddIntConstant(m, "SOCK_CLOEXEC", SOCK_CLOEXEC); |
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5700 #endif |
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|
5701 #ifdef SOCK_NONBLOCK |
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|
5702 PyModule_AddIntConstant(m, "SOCK_NONBLOCK", SOCK_NONBLOCK); |
|
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5703 #endif |
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5704 |
|
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5705 #ifdef SO_DEBUG |
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5706 PyModule_AddIntConstant(m, "SO_DEBUG", SO_DEBUG); |
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5707 #endif |
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5708 #ifdef SO_ACCEPTCONN |
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5709 PyModule_AddIntConstant(m, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
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5710 #endif |
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5711 #ifdef SO_REUSEADDR |
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5712 PyModule_AddIntConstant(m, "SO_REUSEADDR", SO_REUSEADDR); |
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990099ed7810
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Guido van Rossum <guido@python.org>
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5713 #endif |
|
32578
21fd6e62cd27
[Patch #982665 ] add SO_EXCLUSIVEADDRUSE constant
Andrew M. Kuchling <amk@amk.ca>
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5714 #ifdef SO_EXCLUSIVEADDRUSE |
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5715 PyModule_AddIntConstant(m, "SO_EXCLUSIVEADDRUSE", SO_EXCLUSIVEADDRUSE); |
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5716 #endif |
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5717 |
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5718 #ifdef SO_KEEPALIVE |
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5719 PyModule_AddIntConstant(m, "SO_KEEPALIVE", SO_KEEPALIVE); |
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5720 #endif |
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5721 #ifdef SO_DONTROUTE |
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5722 PyModule_AddIntConstant(m, "SO_DONTROUTE", SO_DONTROUTE); |
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5723 #endif |
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5724 #ifdef SO_BROADCAST |
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5725 PyModule_AddIntConstant(m, "SO_BROADCAST", SO_BROADCAST); |
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5726 #endif |
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5727 #ifdef SO_USELOOPBACK |
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5728 PyModule_AddIntConstant(m, "SO_USELOOPBACK", SO_USELOOPBACK); |
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5729 #endif |
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5730 #ifdef SO_LINGER |
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5731 PyModule_AddIntConstant(m, "SO_LINGER", SO_LINGER); |
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5732 #endif |
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5733 #ifdef SO_OOBINLINE |
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5734 PyModule_AddIntConstant(m, "SO_OOBINLINE", SO_OOBINLINE); |
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5735 #endif |
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5736 #ifdef SO_REUSEPORT |
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5737 PyModule_AddIntConstant(m, "SO_REUSEPORT", SO_REUSEPORT); |
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5738 #endif |
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5739 #ifdef SO_SNDBUF |
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5740 PyModule_AddIntConstant(m, "SO_SNDBUF", SO_SNDBUF); |
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5741 #endif |
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5742 #ifdef SO_RCVBUF |
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5743 PyModule_AddIntConstant(m, "SO_RCVBUF", SO_RCVBUF); |
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5744 #endif |
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5745 #ifdef SO_SNDLOWAT |
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5746 PyModule_AddIntConstant(m, "SO_SNDLOWAT", SO_SNDLOWAT); |
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5747 #endif |
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5748 #ifdef SO_RCVLOWAT |
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5749 PyModule_AddIntConstant(m, "SO_RCVLOWAT", SO_RCVLOWAT); |
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5750 #endif |
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5751 #ifdef SO_SNDTIMEO |
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5752 PyModule_AddIntConstant(m, "SO_SNDTIMEO", SO_SNDTIMEO); |
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5753 #endif |
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5754 #ifdef SO_RCVTIMEO |
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5755 PyModule_AddIntConstant(m, "SO_RCVTIMEO", SO_RCVTIMEO); |
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5756 #endif |
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5757 #ifdef SO_ERROR |
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5758 PyModule_AddIntConstant(m, "SO_ERROR", SO_ERROR); |
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5759 #endif |
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5760 #ifdef SO_TYPE |
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5761 PyModule_AddIntConstant(m, "SO_TYPE", SO_TYPE); |
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5762 #endif |
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61466
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5763 #ifdef SO_SETFIB |
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5764 PyModule_AddIntConstant(m, "SO_SETFIB", SO_SETFIB); |
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5765 #endif |
|
72029
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5766 #ifdef SO_PASSCRED |
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5767 PyModule_AddIntConstant(m, "SO_PASSCRED", SO_PASSCRED); |
|
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Nick Coghlan <ncoghlan@gmail.com>
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5768 #endif |
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5769 #ifdef SO_PEERCRED |
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5770 PyModule_AddIntConstant(m, "SO_PEERCRED", SO_PEERCRED); |
|
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5771 #endif |
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5772 #ifdef LOCAL_PEERCRED |
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5773 PyModule_AddIntConstant(m, "LOCAL_PEERCRED", LOCAL_PEERCRED); |
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5774 #endif |
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61467
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5775 |
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5776 /* Maximum number of connections for "listen" */ |
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5777 #ifdef SOMAXCONN |
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5778 PyModule_AddIntConstant(m, "SOMAXCONN", SOMAXCONN); |
|
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5779 #else |
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61467
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5780 PyModule_AddIntConstant(m, "SOMAXCONN", 5); /* Common value */ |
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5781 #endif |
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5782 |
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5783 /* Ancilliary message types */ |
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5784 #ifdef SCM_RIGHTS |
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5785 PyModule_AddIntConstant(m, "SCM_RIGHTS", SCM_RIGHTS); |
|
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5786 #endif |
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5787 #ifdef SCM_CREDENTIALS |
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5788 PyModule_AddIntConstant(m, "SCM_CREDENTIALS", SCM_CREDENTIALS); |
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5789 #endif |
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5790 #ifdef SCM_CREDS |
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5791 PyModule_AddIntConstant(m, "SCM_CREDS", SCM_CREDS); |
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5792 #endif |
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5793 |
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5794 /* Flags for send, recv */ |
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5795 #ifdef MSG_OOB |
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5796 PyModule_AddIntConstant(m, "MSG_OOB", MSG_OOB); |
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5797 #endif |
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5798 #ifdef MSG_PEEK |
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5799 PyModule_AddIntConstant(m, "MSG_PEEK", MSG_PEEK); |
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5800 #endif |
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|
5801 #ifdef MSG_DONTROUTE |
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|
5802 PyModule_AddIntConstant(m, "MSG_DONTROUTE", MSG_DONTROUTE); |
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5803 #endif |
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5804 #ifdef MSG_DONTWAIT |
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|
5805 PyModule_AddIntConstant(m, "MSG_DONTWAIT", MSG_DONTWAIT); |
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|
5806 #endif |
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5807 #ifdef MSG_EOR |
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|
5808 PyModule_AddIntConstant(m, "MSG_EOR", MSG_EOR); |
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5809 #endif |
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5810 #ifdef MSG_TRUNC |
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5811 PyModule_AddIntConstant(m, "MSG_TRUNC", MSG_TRUNC); |
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5812 #endif |
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5813 #ifdef MSG_CTRUNC |
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5814 PyModule_AddIntConstant(m, "MSG_CTRUNC", MSG_CTRUNC); |
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5815 #endif |
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5816 #ifdef MSG_WAITALL |
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5817 PyModule_AddIntConstant(m, "MSG_WAITALL", MSG_WAITALL); |
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5818 #endif |
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5819 #ifdef MSG_BTAG |
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5820 PyModule_AddIntConstant(m, "MSG_BTAG", MSG_BTAG); |
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5821 #endif |
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5822 #ifdef MSG_ETAG |
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5823 PyModule_AddIntConstant(m, "MSG_ETAG", MSG_ETAG); |
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5824 #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:
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5825 #ifdef MSG_NOSIGNAL |
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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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5826 PyModule_AddIntConstant(m, "MSG_NOSIGNAL", MSG_NOSIGNAL); |
|
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Nick Coghlan <ncoghlan@gmail.com>
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5827 #endif |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
5828 #ifdef MSG_NOTIFICATION |
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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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5829 PyModule_AddIntConstant(m, "MSG_NOTIFICATION", MSG_NOTIFICATION); |
|
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Nick Coghlan <ncoghlan@gmail.com>
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5830 #endif |
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Nick Coghlan <ncoghlan@gmail.com>
parents:
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5831 #ifdef MSG_CMSG_CLOEXEC |
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Nick Coghlan <ncoghlan@gmail.com>
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5832 PyModule_AddIntConstant(m, "MSG_CMSG_CLOEXEC", MSG_CMSG_CLOEXEC); |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
5833 #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>
parents:
71865
diff
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|
5834 #ifdef MSG_ERRQUEUE |
|
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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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|
5835 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
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|
5836 #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>
parents:
71865
diff
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|
5837 #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
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|
5838 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
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|
5839 #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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|
5840 #ifdef MSG_MORE |
|
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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
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|
5841 PyModule_AddIntConstant(m, "MSG_MORE", MSG_MORE); |
|
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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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|
5842 #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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|
5843 #ifdef MSG_EOF |
|
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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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|
5844 PyModule_AddIntConstant(m, "MSG_EOF", 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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|
5845 #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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|
5846 #ifdef MSG_BCAST |
|
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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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|
5847 PyModule_AddIntConstant(m, "MSG_BCAST", MSG_BCAST); |
|
c64216addd7f
Add support for the 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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|
5848 #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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|
5849 #ifdef MSG_MCAST |
|
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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
|
5850 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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|
5851 #endif |
|
61467
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5852 |
|
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5853 /* Protocol level and numbers, usable for [gs]etsockopt */ |
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5854 #ifdef SOL_SOCKET |
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5855 PyModule_AddIntConstant(m, "SOL_SOCKET", SOL_SOCKET); |
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5856 #endif |
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5857 #ifdef SOL_IP |
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5858 PyModule_AddIntConstant(m, "SOL_IP", SOL_IP); |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
parents:
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|
5859 #else |
|
61467
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5860 PyModule_AddIntConstant(m, "SOL_IP", 0); |
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5861 #endif |
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5862 #ifdef SOL_IPX |
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5863 PyModule_AddIntConstant(m, "SOL_IPX", SOL_IPX); |
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5864 #endif |
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5865 #ifdef SOL_AX25 |
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5866 PyModule_AddIntConstant(m, "SOL_AX25", SOL_AX25); |
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5867 #endif |
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5868 #ifdef SOL_ATALK |
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5869 PyModule_AddIntConstant(m, "SOL_ATALK", SOL_ATALK); |
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5870 #endif |
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5871 #ifdef SOL_NETROM |
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5872 PyModule_AddIntConstant(m, "SOL_NETROM", SOL_NETROM); |
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5873 #endif |
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5874 #ifdef SOL_ROSE |
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5875 PyModule_AddIntConstant(m, "SOL_ROSE", SOL_ROSE); |
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5876 #endif |
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5877 #ifdef SOL_TCP |
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|
5878 PyModule_AddIntConstant(m, "SOL_TCP", SOL_TCP); |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
parents:
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diff
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|
5879 #else |
|
61467
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5880 PyModule_AddIntConstant(m, "SOL_TCP", 6); |
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5881 #endif |
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5882 #ifdef SOL_UDP |
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5883 PyModule_AddIntConstant(m, "SOL_UDP", SOL_UDP); |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
parents:
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|
5884 #else |
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5885 PyModule_AddIntConstant(m, "SOL_UDP", 17); |
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5886 #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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|
5887 #ifdef SOL_CAN_BASE |
|
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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|
5888 PyModule_AddIntConstant(m, "SOL_CAN_BASE", SOL_CAN_BASE); |
|
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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|
5889 #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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|
5890 #ifdef SOL_CAN_RAW |
|
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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|
5891 PyModule_AddIntConstant(m, "SOL_CAN_RAW", SOL_CAN_RAW); |
|
e767318baccd
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Charles-François Natali <neologix@free.fr>
parents:
72510
diff
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|
5892 PyModule_AddIntConstant(m, "CAN_RAW", CAN_RAW); |
|
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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|
5893 #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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|
5894 #ifdef HAVE_LINUX_CAN_H |
|
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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|
5895 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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|
5896 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
diff
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|
5897 PyModule_AddIntConstant(m, "CAN_ERR_FLAG", CAN_ERR_FLAG); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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5898 |
|
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|
5899 PyModule_AddIntConstant(m, "CAN_SFF_MASK", CAN_SFF_MASK); |
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|
5900 PyModule_AddIntConstant(m, "CAN_EFF_MASK", CAN_EFF_MASK); |
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|
5901 PyModule_AddIntConstant(m, "CAN_ERR_MASK", CAN_ERR_MASK); |
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|
5902 #endif |
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|
5903 #ifdef HAVE_LINUX_CAN_RAW_H |
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|
5904 PyModule_AddIntConstant(m, "CAN_RAW_FILTER", CAN_RAW_FILTER); |
|
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|
5905 PyModule_AddIntConstant(m, "CAN_RAW_ERR_FILTER", CAN_RAW_ERR_FILTER); |
|
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|
5906 PyModule_AddIntConstant(m, "CAN_RAW_LOOPBACK", CAN_RAW_LOOPBACK); |
|
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|
5907 PyModule_AddIntConstant(m, "CAN_RAW_RECV_OWN_MSGS", CAN_RAW_RECV_OWN_MSGS); |
|
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|
5908 #endif |
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61467
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5909 #ifdef IPPROTO_IP |
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5910 PyModule_AddIntConstant(m, "IPPROTO_IP", IPPROTO_IP); |
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5911 #else |
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5912 PyModule_AddIntConstant(m, "IPPROTO_IP", 0); |
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5913 #endif |
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5914 #ifdef IPPROTO_HOPOPTS |
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5915 PyModule_AddIntConstant(m, "IPPROTO_HOPOPTS", IPPROTO_HOPOPTS); |
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5916 #endif |
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5917 #ifdef IPPROTO_ICMP |
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5918 PyModule_AddIntConstant(m, "IPPROTO_ICMP", IPPROTO_ICMP); |
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5919 #else |
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5920 PyModule_AddIntConstant(m, "IPPROTO_ICMP", 1); |
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5921 #endif |
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5922 #ifdef IPPROTO_IGMP |
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5923 PyModule_AddIntConstant(m, "IPPROTO_IGMP", IPPROTO_IGMP); |
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5924 #endif |
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5925 #ifdef IPPROTO_GGP |
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5926 PyModule_AddIntConstant(m, "IPPROTO_GGP", IPPROTO_GGP); |
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5927 #endif |
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5928 #ifdef IPPROTO_IPV4 |
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5929 PyModule_AddIntConstant(m, "IPPROTO_IPV4", IPPROTO_IPV4); |
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5930 #endif |
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5931 #ifdef IPPROTO_IPV6 |
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5932 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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5933 #endif |
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5934 #ifdef IPPROTO_IPIP |
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5935 PyModule_AddIntConstant(m, "IPPROTO_IPIP", IPPROTO_IPIP); |
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5936 #endif |
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5937 #ifdef IPPROTO_TCP |
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5938 PyModule_AddIntConstant(m, "IPPROTO_TCP", IPPROTO_TCP); |
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5939 #else |
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5940 PyModule_AddIntConstant(m, "IPPROTO_TCP", 6); |
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5941 #endif |
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5942 #ifdef IPPROTO_EGP |
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5943 PyModule_AddIntConstant(m, "IPPROTO_EGP", IPPROTO_EGP); |
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5944 #endif |
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5945 #ifdef IPPROTO_PUP |
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5946 PyModule_AddIntConstant(m, "IPPROTO_PUP", IPPROTO_PUP); |
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5947 #endif |
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5948 #ifdef IPPROTO_UDP |
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5949 PyModule_AddIntConstant(m, "IPPROTO_UDP", IPPROTO_UDP); |
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5950 #else |
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5951 PyModule_AddIntConstant(m, "IPPROTO_UDP", 17); |
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5952 #endif |
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5953 #ifdef IPPROTO_IDP |
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5954 PyModule_AddIntConstant(m, "IPPROTO_IDP", IPPROTO_IDP); |
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5955 #endif |
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5956 #ifdef IPPROTO_HELLO |
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5957 PyModule_AddIntConstant(m, "IPPROTO_HELLO", IPPROTO_HELLO); |
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5958 #endif |
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5959 #ifdef IPPROTO_ND |
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5960 PyModule_AddIntConstant(m, "IPPROTO_ND", IPPROTO_ND); |
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5961 #endif |
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5962 #ifdef IPPROTO_TP |
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5963 PyModule_AddIntConstant(m, "IPPROTO_TP", IPPROTO_TP); |
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5964 #endif |
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5965 #ifdef IPPROTO_IPV6 |
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5966 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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5967 #endif |
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5968 #ifdef IPPROTO_ROUTING |
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5969 PyModule_AddIntConstant(m, "IPPROTO_ROUTING", IPPROTO_ROUTING); |
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5970 #endif |
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5971 #ifdef IPPROTO_FRAGMENT |
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5972 PyModule_AddIntConstant(m, "IPPROTO_FRAGMENT", IPPROTO_FRAGMENT); |
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5973 #endif |
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5974 #ifdef IPPROTO_RSVP |
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5975 PyModule_AddIntConstant(m, "IPPROTO_RSVP", IPPROTO_RSVP); |
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5976 #endif |
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5977 #ifdef IPPROTO_GRE |
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5978 PyModule_AddIntConstant(m, "IPPROTO_GRE", IPPROTO_GRE); |
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5979 #endif |
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5980 #ifdef IPPROTO_ESP |
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5981 PyModule_AddIntConstant(m, "IPPROTO_ESP", IPPROTO_ESP); |
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5982 #endif |
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5983 #ifdef IPPROTO_AH |
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5984 PyModule_AddIntConstant(m, "IPPROTO_AH", IPPROTO_AH); |
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5985 #endif |
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5986 #ifdef IPPROTO_MOBILE |
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5987 PyModule_AddIntConstant(m, "IPPROTO_MOBILE", IPPROTO_MOBILE); |
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5988 #endif |
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5989 #ifdef IPPROTO_ICMPV6 |
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5990 PyModule_AddIntConstant(m, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); |
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5991 #endif |
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5992 #ifdef IPPROTO_NONE |
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5993 PyModule_AddIntConstant(m, "IPPROTO_NONE", IPPROTO_NONE); |
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5994 #endif |
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5995 #ifdef IPPROTO_DSTOPTS |
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5996 PyModule_AddIntConstant(m, "IPPROTO_DSTOPTS", IPPROTO_DSTOPTS); |
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5997 #endif |
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5998 #ifdef IPPROTO_XTP |
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5999 PyModule_AddIntConstant(m, "IPPROTO_XTP", IPPROTO_XTP); |
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6000 #endif |
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6001 #ifdef IPPROTO_EON |
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6002 PyModule_AddIntConstant(m, "IPPROTO_EON", IPPROTO_EON); |
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6003 #endif |
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6004 #ifdef IPPROTO_PIM |
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6005 PyModule_AddIntConstant(m, "IPPROTO_PIM", IPPROTO_PIM); |
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6006 #endif |
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6007 #ifdef IPPROTO_IPCOMP |
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6008 PyModule_AddIntConstant(m, "IPPROTO_IPCOMP", IPPROTO_IPCOMP); |
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6009 #endif |
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6010 #ifdef IPPROTO_VRRP |
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6011 PyModule_AddIntConstant(m, "IPPROTO_VRRP", IPPROTO_VRRP); |
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6012 #endif |
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6013 #ifdef IPPROTO_SCTP |
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6014 PyModule_AddIntConstant(m, "IPPROTO_SCTP", IPPROTO_SCTP); |
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6015 #endif |
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6016 #ifdef IPPROTO_BIP |
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6017 PyModule_AddIntConstant(m, "IPPROTO_BIP", IPPROTO_BIP); |
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6018 #endif |
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6019 /**/ |
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6020 #ifdef IPPROTO_RAW |
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6021 PyModule_AddIntConstant(m, "IPPROTO_RAW", IPPROTO_RAW); |
|
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6022 #else |
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6023 PyModule_AddIntConstant(m, "IPPROTO_RAW", 255); |
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6024 #endif |
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6025 #ifdef IPPROTO_MAX |
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6026 PyModule_AddIntConstant(m, "IPPROTO_MAX", IPPROTO_MAX); |
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6027 #endif |
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6028 |
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6029 /* Some port configuration */ |
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6030 #ifdef IPPORT_RESERVED |
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6031 PyModule_AddIntConstant(m, "IPPORT_RESERVED", IPPORT_RESERVED); |
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6032 #else |
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6033 PyModule_AddIntConstant(m, "IPPORT_RESERVED", 1024); |
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6034 #endif |
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6035 #ifdef IPPORT_USERRESERVED |
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6036 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
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6037 #else |
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6038 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", 5000); |
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6039 #endif |
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6040 |
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6041 /* Some reserved IP v.4 addresses */ |
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6042 #ifdef INADDR_ANY |
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6043 PyModule_AddIntConstant(m, "INADDR_ANY", INADDR_ANY); |
| 2369 | 6044 #else |
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6045 PyModule_AddIntConstant(m, "INADDR_ANY", 0x00000000); |
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6046 #endif |
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6047 #ifdef INADDR_BROADCAST |
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6048 PyModule_AddIntConstant(m, "INADDR_BROADCAST", INADDR_BROADCAST); |
| 2369 | 6049 #else |
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6050 PyModule_AddIntConstant(m, "INADDR_BROADCAST", 0xffffffff); |
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6051 #endif |
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6052 #ifdef INADDR_LOOPBACK |
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6053 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", INADDR_LOOPBACK); |
| 2369 | 6054 #else |
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6055 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", 0x7F000001); |
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6056 #endif |
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6057 #ifdef INADDR_UNSPEC_GROUP |
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6058 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); |
| 2369 | 6059 #else |
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6060 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", 0xe0000000); |
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6061 #endif |
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6062 #ifdef INADDR_ALLHOSTS_GROUP |
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6063 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", |
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6064 INADDR_ALLHOSTS_GROUP); |
| 2369 | 6065 #else |
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6066 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", 0xe0000001); |
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6067 #endif |
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6068 #ifdef INADDR_MAX_LOCAL_GROUP |
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6069 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", |
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6070 INADDR_MAX_LOCAL_GROUP); |
| 2369 | 6071 #else |
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6072 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); |
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6073 #endif |
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6074 #ifdef INADDR_NONE |
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6075 PyModule_AddIntConstant(m, "INADDR_NONE", INADDR_NONE); |
| 2369 | 6076 #else |
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6077 PyModule_AddIntConstant(m, "INADDR_NONE", 0xffffffff); |
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6078 #endif |
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6079 |
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6080 /* IPv4 [gs]etsockopt options */ |
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6081 #ifdef IP_OPTIONS |
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6082 PyModule_AddIntConstant(m, "IP_OPTIONS", IP_OPTIONS); |
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6083 #endif |
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6084 #ifdef IP_HDRINCL |
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6085 PyModule_AddIntConstant(m, "IP_HDRINCL", IP_HDRINCL); |
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6086 #endif |
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6087 #ifdef IP_TOS |
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6088 PyModule_AddIntConstant(m, "IP_TOS", IP_TOS); |
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6089 #endif |
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6090 #ifdef IP_TTL |
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6091 PyModule_AddIntConstant(m, "IP_TTL", IP_TTL); |
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6092 #endif |
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6093 #ifdef IP_RECVOPTS |
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6094 PyModule_AddIntConstant(m, "IP_RECVOPTS", IP_RECVOPTS); |
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6095 #endif |
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6096 #ifdef IP_RECVRETOPTS |
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6097 PyModule_AddIntConstant(m, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
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6098 #endif |
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6099 #ifdef IP_RECVDSTADDR |
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6100 PyModule_AddIntConstant(m, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
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6101 #endif |
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6102 #ifdef IP_RETOPTS |
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6103 PyModule_AddIntConstant(m, "IP_RETOPTS", IP_RETOPTS); |
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6104 #endif |
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6105 #ifdef IP_MULTICAST_IF |
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6106 PyModule_AddIntConstant(m, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
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6107 #endif |
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6108 #ifdef IP_MULTICAST_TTL |
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6109 PyModule_AddIntConstant(m, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
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6110 #endif |
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6111 #ifdef IP_MULTICAST_LOOP |
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6112 PyModule_AddIntConstant(m, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
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6113 #endif |
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6114 #ifdef IP_ADD_MEMBERSHIP |
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6115 PyModule_AddIntConstant(m, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
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6116 #endif |
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6117 #ifdef IP_DROP_MEMBERSHIP |
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6118 PyModule_AddIntConstant(m, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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6119 #endif |
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6120 #ifdef IP_DEFAULT_MULTICAST_TTL |
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6121 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_TTL", |
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6122 IP_DEFAULT_MULTICAST_TTL); |
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6123 #endif |
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6124 #ifdef IP_DEFAULT_MULTICAST_LOOP |
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6125 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_LOOP", |
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6126 IP_DEFAULT_MULTICAST_LOOP); |
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6127 #endif |
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6128 #ifdef IP_MAX_MEMBERSHIPS |
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6129 PyModule_AddIntConstant(m, "IP_MAX_MEMBERSHIPS", IP_MAX_MEMBERSHIPS); |
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6130 #endif |
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6131 |
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6132 /* IPv6 [gs]etsockopt options, defined in RFC2553 */ |
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6133 #ifdef IPV6_JOIN_GROUP |
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6134 PyModule_AddIntConstant(m, "IPV6_JOIN_GROUP", IPV6_JOIN_GROUP); |
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6135 #endif |
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6136 #ifdef IPV6_LEAVE_GROUP |
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6137 PyModule_AddIntConstant(m, "IPV6_LEAVE_GROUP", IPV6_LEAVE_GROUP); |
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6138 #endif |
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6139 #ifdef IPV6_MULTICAST_HOPS |
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6140 PyModule_AddIntConstant(m, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); |
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6141 #endif |
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6142 #ifdef IPV6_MULTICAST_IF |
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6143 PyModule_AddIntConstant(m, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); |
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6144 #endif |
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6145 #ifdef IPV6_MULTICAST_LOOP |
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6146 PyModule_AddIntConstant(m, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); |
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6147 #endif |
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6148 #ifdef IPV6_UNICAST_HOPS |
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6149 PyModule_AddIntConstant(m, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); |
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6150 #endif |
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6151 /* Additional IPV6 socket options, defined in RFC 3493 */ |
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6152 #ifdef IPV6_V6ONLY |
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6153 PyModule_AddIntConstant(m, "IPV6_V6ONLY", IPV6_V6ONLY); |
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6154 #endif |
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6155 /* Advanced IPV6 socket options, from RFC 3542 */ |
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6156 #ifdef IPV6_CHECKSUM |
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6157 PyModule_AddIntConstant(m, "IPV6_CHECKSUM", IPV6_CHECKSUM); |
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6158 #endif |
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6159 #ifdef IPV6_DONTFRAG |
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6160 PyModule_AddIntConstant(m, "IPV6_DONTFRAG", IPV6_DONTFRAG); |
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6161 #endif |
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6162 #ifdef IPV6_DSTOPTS |
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6163 PyModule_AddIntConstant(m, "IPV6_DSTOPTS", IPV6_DSTOPTS); |
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6164 #endif |
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6165 #ifdef IPV6_HOPLIMIT |
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6166 PyModule_AddIntConstant(m, "IPV6_HOPLIMIT", IPV6_HOPLIMIT); |
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6167 #endif |
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6168 #ifdef IPV6_HOPOPTS |
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6169 PyModule_AddIntConstant(m, "IPV6_HOPOPTS", IPV6_HOPOPTS); |
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6170 #endif |
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6171 #ifdef IPV6_NEXTHOP |
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6172 PyModule_AddIntConstant(m, "IPV6_NEXTHOP", IPV6_NEXTHOP); |
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6173 #endif |
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6174 #ifdef IPV6_PATHMTU |
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6175 PyModule_AddIntConstant(m, "IPV6_PATHMTU", IPV6_PATHMTU); |
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6176 #endif |
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6177 #ifdef IPV6_PKTINFO |
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6178 PyModule_AddIntConstant(m, "IPV6_PKTINFO", IPV6_PKTINFO); |
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6179 #endif |
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6180 #ifdef IPV6_RECVDSTOPTS |
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6181 PyModule_AddIntConstant(m, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); |
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6182 #endif |
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6183 #ifdef IPV6_RECVHOPLIMIT |
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6184 PyModule_AddIntConstant(m, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); |
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6185 #endif |
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6186 #ifdef IPV6_RECVHOPOPTS |
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6187 PyModule_AddIntConstant(m, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); |
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6188 #endif |
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6189 #ifdef IPV6_RECVPKTINFO |
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6190 PyModule_AddIntConstant(m, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); |
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6191 #endif |
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6192 #ifdef IPV6_RECVRTHDR |
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6193 PyModule_AddIntConstant(m, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); |
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6194 #endif |
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6195 #ifdef IPV6_RECVTCLASS |
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6196 PyModule_AddIntConstant(m, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); |
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6197 #endif |
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6198 #ifdef IPV6_RTHDR |
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6199 PyModule_AddIntConstant(m, "IPV6_RTHDR", IPV6_RTHDR); |
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6200 #endif |
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6201 #ifdef IPV6_RTHDRDSTOPTS |
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6202 PyModule_AddIntConstant(m, "IPV6_RTHDRDSTOPTS", IPV6_RTHDRDSTOPTS); |
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6203 #endif |
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6204 #ifdef IPV6_RTHDR_TYPE_0 |
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6205 PyModule_AddIntConstant(m, "IPV6_RTHDR_TYPE_0", IPV6_RTHDR_TYPE_0); |
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6206 #endif |
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6207 #ifdef IPV6_RECVPATHMTU |
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6208 PyModule_AddIntConstant(m, "IPV6_RECVPATHMTU", IPV6_RECVPATHMTU); |
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6209 #endif |
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6210 #ifdef IPV6_TCLASS |
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6211 PyModule_AddIntConstant(m, "IPV6_TCLASS", IPV6_TCLASS); |
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6212 #endif |
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6213 #ifdef IPV6_USE_MIN_MTU |
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6214 PyModule_AddIntConstant(m, "IPV6_USE_MIN_MTU", IPV6_USE_MIN_MTU); |
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6215 #endif |
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6216 |
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6217 /* TCP options */ |
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6218 #ifdef TCP_NODELAY |
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6219 PyModule_AddIntConstant(m, "TCP_NODELAY", TCP_NODELAY); |
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6220 #endif |
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6221 #ifdef TCP_MAXSEG |
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6222 PyModule_AddIntConstant(m, "TCP_MAXSEG", TCP_MAXSEG); |
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6223 #endif |
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6224 #ifdef TCP_CORK |
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6225 PyModule_AddIntConstant(m, "TCP_CORK", TCP_CORK); |
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6226 #endif |
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6227 #ifdef TCP_KEEPIDLE |
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6228 PyModule_AddIntConstant(m, "TCP_KEEPIDLE", TCP_KEEPIDLE); |
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6229 #endif |
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6230 #ifdef TCP_KEEPINTVL |
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6231 PyModule_AddIntConstant(m, "TCP_KEEPINTVL", TCP_KEEPINTVL); |
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6232 #endif |
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6233 #ifdef TCP_KEEPCNT |
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6234 PyModule_AddIntConstant(m, "TCP_KEEPCNT", TCP_KEEPCNT); |
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6235 #endif |
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6236 #ifdef TCP_SYNCNT |
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6237 PyModule_AddIntConstant(m, "TCP_SYNCNT", TCP_SYNCNT); |
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6238 #endif |
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6239 #ifdef TCP_LINGER2 |
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6240 PyModule_AddIntConstant(m, "TCP_LINGER2", TCP_LINGER2); |
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6241 #endif |
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6242 #ifdef TCP_DEFER_ACCEPT |
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6243 PyModule_AddIntConstant(m, "TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT); |
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6244 #endif |
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6245 #ifdef TCP_WINDOW_CLAMP |
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6246 PyModule_AddIntConstant(m, "TCP_WINDOW_CLAMP", TCP_WINDOW_CLAMP); |
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6247 #endif |
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6248 #ifdef TCP_INFO |
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6249 PyModule_AddIntConstant(m, "TCP_INFO", TCP_INFO); |
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6250 #endif |
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6251 #ifdef TCP_QUICKACK |
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6252 PyModule_AddIntConstant(m, "TCP_QUICKACK", TCP_QUICKACK); |
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6253 #endif |
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6254 |
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6255 |
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6256 /* IPX options */ |
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6257 #ifdef IPX_TYPE |
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6258 PyModule_AddIntConstant(m, "IPX_TYPE", IPX_TYPE); |
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6259 #endif |
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6260 |
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6261 /* get{addr,name}info parameters */ |
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6262 #ifdef EAI_ADDRFAMILY |
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6263 PyModule_AddIntConstant(m, "EAI_ADDRFAMILY", EAI_ADDRFAMILY); |
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6264 #endif |
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6265 #ifdef EAI_AGAIN |
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6266 PyModule_AddIntConstant(m, "EAI_AGAIN", EAI_AGAIN); |
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6267 #endif |
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6268 #ifdef EAI_BADFLAGS |
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6269 PyModule_AddIntConstant(m, "EAI_BADFLAGS", EAI_BADFLAGS); |
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6270 #endif |
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6271 #ifdef EAI_FAIL |
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6272 PyModule_AddIntConstant(m, "EAI_FAIL", EAI_FAIL); |
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6273 #endif |
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6274 #ifdef EAI_FAMILY |
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6275 PyModule_AddIntConstant(m, "EAI_FAMILY", EAI_FAMILY); |
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6276 #endif |
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6277 #ifdef EAI_MEMORY |
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6278 PyModule_AddIntConstant(m, "EAI_MEMORY", EAI_MEMORY); |
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6279 #endif |
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6280 #ifdef EAI_NODATA |
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6281 PyModule_AddIntConstant(m, "EAI_NODATA", EAI_NODATA); |
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6282 #endif |
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6283 #ifdef EAI_NONAME |
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6284 PyModule_AddIntConstant(m, "EAI_NONAME", EAI_NONAME); |
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6285 #endif |
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6286 #ifdef EAI_OVERFLOW |
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6287 PyModule_AddIntConstant(m, "EAI_OVERFLOW", EAI_OVERFLOW); |
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6288 #endif |
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6289 #ifdef EAI_SERVICE |
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6290 PyModule_AddIntConstant(m, "EAI_SERVICE", EAI_SERVICE); |
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6291 #endif |
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6292 #ifdef EAI_SOCKTYPE |
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6293 PyModule_AddIntConstant(m, "EAI_SOCKTYPE", EAI_SOCKTYPE); |
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6294 #endif |
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6295 #ifdef EAI_SYSTEM |
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6296 PyModule_AddIntConstant(m, "EAI_SYSTEM", EAI_SYSTEM); |
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6297 #endif |
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6298 #ifdef EAI_BADHINTS |
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6299 PyModule_AddIntConstant(m, "EAI_BADHINTS", EAI_BADHINTS); |
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6300 #endif |
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6301 #ifdef EAI_PROTOCOL |
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6302 PyModule_AddIntConstant(m, "EAI_PROTOCOL", EAI_PROTOCOL); |
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6303 #endif |
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|
6304 #ifdef EAI_MAX |
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|
6305 PyModule_AddIntConstant(m, "EAI_MAX", EAI_MAX); |
|
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|
6306 #endif |
|
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|
6307 #ifdef AI_PASSIVE |
|
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|
6308 PyModule_AddIntConstant(m, "AI_PASSIVE", AI_PASSIVE); |
|
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|
6309 #endif |
|
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|
6310 #ifdef AI_CANONNAME |
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|
6311 PyModule_AddIntConstant(m, "AI_CANONNAME", AI_CANONNAME); |
|
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|
6312 #endif |
|
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|
6313 #ifdef AI_NUMERICHOST |
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|
6314 PyModule_AddIntConstant(m, "AI_NUMERICHOST", AI_NUMERICHOST); |
|
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|
6315 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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|
6316 #ifdef AI_NUMERICSERV |
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|
6317 PyModule_AddIntConstant(m, "AI_NUMERICSERV", AI_NUMERICSERV); |
|
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|
6318 #endif |
|
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6319 #ifdef AI_MASK |
|
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|
6320 PyModule_AddIntConstant(m, "AI_MASK", AI_MASK); |
|
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6321 #endif |
|
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|
6322 #ifdef AI_ALL |
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|
6323 PyModule_AddIntConstant(m, "AI_ALL", AI_ALL); |
|
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|
6324 #endif |
|
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|
6325 #ifdef AI_V4MAPPED_CFG |
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6326 PyModule_AddIntConstant(m, "AI_V4MAPPED_CFG", AI_V4MAPPED_CFG); |
|
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6327 #endif |
|
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6328 #ifdef AI_ADDRCONFIG |
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6329 PyModule_AddIntConstant(m, "AI_ADDRCONFIG", AI_ADDRCONFIG); |
|
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6330 #endif |
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|
6331 #ifdef AI_V4MAPPED |
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6332 PyModule_AddIntConstant(m, "AI_V4MAPPED", AI_V4MAPPED); |
|
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6333 #endif |
|
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6334 #ifdef AI_DEFAULT |
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6335 PyModule_AddIntConstant(m, "AI_DEFAULT", AI_DEFAULT); |
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6336 #endif |
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|
6337 #ifdef NI_MAXHOST |
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6338 PyModule_AddIntConstant(m, "NI_MAXHOST", NI_MAXHOST); |
|
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|
6339 #endif |
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6340 #ifdef NI_MAXSERV |
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6341 PyModule_AddIntConstant(m, "NI_MAXSERV", NI_MAXSERV); |
|
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6342 #endif |
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|
6343 #ifdef NI_NOFQDN |
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6344 PyModule_AddIntConstant(m, "NI_NOFQDN", NI_NOFQDN); |
|
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|
6345 #endif |
|
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|
6346 #ifdef NI_NUMERICHOST |
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|
6347 PyModule_AddIntConstant(m, "NI_NUMERICHOST", NI_NUMERICHOST); |
|
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6348 #endif |
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6349 #ifdef NI_NAMEREQD |
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6350 PyModule_AddIntConstant(m, "NI_NAMEREQD", NI_NAMEREQD); |
|
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6351 #endif |
|
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6352 #ifdef NI_NUMERICSERV |
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6353 PyModule_AddIntConstant(m, "NI_NUMERICSERV", NI_NUMERICSERV); |
|
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|
6354 #endif |
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Patch #401196: IPv6 extensions to the socket module.
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6355 #ifdef NI_DGRAM |
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6356 PyModule_AddIntConstant(m, "NI_DGRAM", NI_DGRAM); |
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6357 #endif |
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6358 |
|
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6359 /* shutdown() parameters */ |
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30978
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6360 #ifdef SHUT_RD |
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6361 PyModule_AddIntConstant(m, "SHUT_RD", SHUT_RD); |
|
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Martin v. Löwis <martin@v.loewis.de>
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6362 #elif defined(SD_RECEIVE) |
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6363 PyModule_AddIntConstant(m, "SHUT_RD", SD_RECEIVE); |
|
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6364 #else |
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6365 PyModule_AddIntConstant(m, "SHUT_RD", 0); |
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6366 #endif |
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bf038986cb8f
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6367 #ifdef SHUT_WR |
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6368 PyModule_AddIntConstant(m, "SHUT_WR", SHUT_WR); |
|
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6369 #elif defined(SD_SEND) |
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6370 PyModule_AddIntConstant(m, "SHUT_WR", SD_SEND); |
|
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6371 #else |
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6372 PyModule_AddIntConstant(m, "SHUT_WR", 1); |
|
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|
6373 #endif |
|
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6374 #ifdef SHUT_RDWR |
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6375 PyModule_AddIntConstant(m, "SHUT_RDWR", SHUT_RDWR); |
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6376 #elif defined(SD_BOTH) |
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6377 PyModule_AddIntConstant(m, "SHUT_RDWR", SD_BOTH); |
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6378 #else |
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6379 PyModule_AddIntConstant(m, "SHUT_RDWR", 2); |
|
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6380 #endif |
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6381 |
|
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6382 #ifdef SIO_RCVALL |
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6383 { |
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6384 DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS}; |
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6385 const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"}; |
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6386 int i; |
|
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|
6387 for(i = 0; i<Py_ARRAY_LENGTH(codes); ++i) { |
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6388 PyObject *tmp; |
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6389 tmp = PyLong_FromUnsignedLong(codes[i]); |
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6390 if (tmp == NULL) |
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6391 return NULL; |
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6392 PyModule_AddObject(m, names[i], tmp); |
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6393 } |
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6394 } |
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6395 PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF); |
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6396 PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON); |
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6397 PyModule_AddIntConstant(m, "RCVALL_SOCKETLEVELONLY", RCVALL_SOCKETLEVELONLY); |
|
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Slowly apply part of #2065: py3k can be compiled with VS8.0
Amaury Forgeot d'Arc <amauryfa@gmail.com>
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6398 #ifdef RCVALL_IPLEVEL |
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6399 PyModule_AddIntConstant(m, "RCVALL_IPLEVEL", RCVALL_IPLEVEL); |
|
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6400 #endif |
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6401 #ifdef RCVALL_MAX |
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6402 PyModule_AddIntConstant(m, "RCVALL_MAX", RCVALL_MAX); |
|
47663
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6403 #endif |
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6404 #endif /* _MSTCPIP_ */ |
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6405 |
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6406 /* Initialize gethostbyname lock */ |
|
29035
e1d5ca8ab7dc
[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
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6407 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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6408 netdb_lock = PyThread_allocate_lock(); |
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6409 #endif |
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6410 return m; |
| 294 | 6411 } |
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Martin v. Löwis <martin@v.loewis.de>
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6412 |
|
23725
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6413 |
|
1235a95fedcd
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6414 #ifndef HAVE_INET_PTON |
|
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2de7d00fbf19
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Christian Heimes <christian@cheimes.de>
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6415 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
|
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6416 |
|
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6417 /* Simplistic emulation code for inet_pton that only works for IPv4 */ |
|
28818
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6418 /* These are not exposed because they do not set errno properly */ |
|
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6419 |
|
23723
2f6f8708e3e9
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Guido van Rossum <guido@python.org>
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6420 int |
|
23725
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6421 inet_pton(int af, const char *src, void *dst) |
|
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6422 { |
|
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6423 if (af == AF_INET) { |
|
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6424 #if (SIZEOF_INT != 4) |
|
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6425 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
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6426 #endif |
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6427 unsigned int packed_addr; |
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6428 packed_addr = inet_addr(src); |
|
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6429 if (packed_addr == INADDR_NONE) |
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6430 return 0; |
|
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6431 memcpy(dst, &packed_addr, 4); |
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6432 return 1; |
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6433 } |
|
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6434 /* Should set errno to EAFNOSUPPORT */ |
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6435 return -1; |
|
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|
6436 } |
|
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|
6437 |
|
18790
7cd22bf56d7b
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Martin v. Löwis <martin@v.loewis.de>
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|
6438 const char * |
|
7cd22bf56d7b
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Martin v. Löwis <martin@v.loewis.de>
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|
6439 inet_ntop(int af, const void *src, char *dst, socklen_t size) |
|
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6440 { |
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6441 if (af == AF_INET) { |
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6442 struct in_addr packed_addr; |
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6443 if (size < 16) |
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6444 /* Should set errno to ENOSPC. */ |
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6445 return NULL; |
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6446 memcpy(&packed_addr, src, sizeof(packed_addr)); |
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6447 return strncpy(dst, inet_ntoa(packed_addr), size); |
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6448 } |
|
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6449 /* Should set errno to EAFNOSUPPORT */ |
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6450 return NULL; |
|
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Martin v. Löwis <martin@v.loewis.de>
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6451 } |
|
23725
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Guido van Rossum <guido@python.org>
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6452 |
|
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|
6453 #endif |
| 43874 | 6454 #endif |