Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 81589:d67467ff2ed5
Null merge
| author | Serhiy Storchaka <storchaka@gmail.com> |
|---|---|
| date | Sat, 19 Jan 2013 12:43:21 +0200 |
| parents | 13e2e44db99d 8f10c9eae183 |
| children | f714af60508d |
| rev | line source |
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| 294 | 1 /* Socket module */ |
| 2 | |
| 3 /* | |
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4 |
| 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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Issue #16717: get rid of socket.error, replace with OSError
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18 - socket.error: exception raised for socket specific errors, alias for OSError |
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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 #ifdef __APPLE__ |
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222 # include <sys/ioctl.h> |
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223 #endif |
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224 |
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225 |
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226 #if defined(__sgi) && _COMPILER_VERSION>700 && !_SGIAPI |
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227 /* make sure that the reentrant (gethostbyaddr_r etc) |
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228 functions are declared correctly if compiling with |
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229 MIPSPro 7.x in ANSI C mode (default) */ |
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230 |
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231 /* XXX Using _SGIAPI is the wrong thing, |
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232 but I don't know what the right thing is. */ |
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233 #undef _SGIAPI /* to avoid warning */ |
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234 #define _SGIAPI 1 |
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235 |
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236 #undef _XOPEN_SOURCE |
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237 #include <sys/socket.h> |
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238 #include <sys/types.h> |
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239 #include <netinet/in.h> |
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240 #ifdef _SS_ALIGNSIZE |
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241 #define HAVE_GETADDRINFO 1 |
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242 #define HAVE_GETNAMEINFO 1 |
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243 #endif |
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244 |
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245 #define HAVE_INET_PTON |
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246 #include <netdb.h> |
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247 #endif |
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248 |
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249 /* Irix 6.5 fails to define this variable at all. This is needed |
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250 for both GCC and SGI's compiler. I'd say that the SGI headers |
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251 are just busted. Same thing for Solaris. */ |
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252 #if (defined(__sgi) || defined(sun)) && !defined(INET_ADDRSTRLEN) |
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253 #define INET_ADDRSTRLEN 16 |
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254 #endif |
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255 |
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256 /* Generic includes */ |
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257 #ifdef HAVE_SYS_TYPES_H |
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258 #include <sys/types.h> |
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259 #endif |
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260 |
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261 #ifdef HAVE_SYS_SOCKET_H |
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262 #include <sys/socket.h> |
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263 #endif |
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264 |
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265 #ifdef HAVE_NET_IF_H |
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266 #include <net/if.h> |
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267 #endif |
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268 |
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269 /* Generic socket object definitions and includes */ |
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270 #define PySocket_BUILDING_SOCKET |
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271 #include "socketmodule.h" |
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272 |
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273 /* Addressing includes */ |
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274 |
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275 #ifndef MS_WINDOWS |
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276 |
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277 /* Non-MS WINDOWS includes */ |
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278 # include <netdb.h> |
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279 # include <unistd.h> |
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280 |
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281 /* Headers needed for inet_ntoa() and inet_addr() */ |
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282 # include <arpa/inet.h> |
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283 |
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284 # include <fcntl.h> |
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285 |
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286 #else |
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287 |
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288 /* MS_WINDOWS includes */ |
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289 # ifdef HAVE_FCNTL_H |
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290 # include <fcntl.h> |
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291 # endif |
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292 |
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293 #endif |
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294 |
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295 #include <stddef.h> |
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296 |
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297 #ifndef offsetof |
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298 # define offsetof(type, member) ((size_t)(&((type *)0)->member)) |
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299 #endif |
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300 |
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301 #ifndef O_NONBLOCK |
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302 # define O_NONBLOCK O_NDELAY |
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303 #endif |
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304 |
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305 /* include Python's addrinfo.h unless it causes trouble */ |
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306 #if defined(__sgi) && _COMPILER_VERSION>700 && defined(_SS_ALIGNSIZE) |
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307 /* Do not include addinfo.h on some newer IRIX versions. |
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308 * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21, |
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309 * for example, but not by 6.5.10. |
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310 */ |
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311 #elif defined(_MSC_VER) && _MSC_VER>1201 |
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312 /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and |
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313 * EAI_* constants are defined in (the already included) ws2tcpip.h. |
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314 */ |
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315 #else |
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316 # include "addrinfo.h" |
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317 #endif |
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Bug #1001857: socketmodule does not build under cygwin
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318 |
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Emulate inet_{pton,ntop} on systems that don't provide it.
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319 #ifndef HAVE_INET_PTON |
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The patch from weck does a better job than my original idea. Thanks!
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320 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
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321 int inet_pton(int af, const char *src, void *dst); |
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322 const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); |
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323 #endif |
| 43874 | 324 #endif |
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325 |
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Do not use the system getaddrinfo on Mac OS X. Fixes bug #445928.
Martin v. Löwis <martin@v.loewis.de>
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326 #ifdef __APPLE__ |
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327 /* On OS X, getaddrinfo returns no error indication of lookup |
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328 failure, so we must use the emulation instead of the libinfo |
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329 implementation. Unfortunately, performing an autoconf test |
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330 for this bug would require DNS access for the machine performing |
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331 the configuration, which is not acceptable. Therefore, we |
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332 determine the bug just by checking for __APPLE__. If this bug |
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333 gets ever fixed, perhaps checking for sys/version.h would be |
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334 appropriate, which is 10/0 on the system with the bug. */ |
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Mac OS X Jaguar (developer preview) seems to have a working getaddrinfo().
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335 #ifndef HAVE_GETNAMEINFO |
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336 /* This bug seems to be fixed in Jaguar. Ths easiest way I could |
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337 Find to check for Jaguar is that it has getnameinfo(), which |
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338 older releases don't have */ |
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339 #undef HAVE_GETADDRINFO |
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340 #endif |
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341 |
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342 #ifdef HAVE_INET_ATON |
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343 #define USE_INET_ATON_WEAKLINK |
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344 #endif |
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345 |
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346 #endif |
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347 |
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Patch #401196: Configuration machinery for IPv6.
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348 /* I know this is a bad practice, but it is the easiest... */ |
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349 #if !defined(HAVE_GETADDRINFO) |
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Patch #725942: Always rename emulation functions.
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350 /* avoid clashes with the C library definition of the symbol. */ |
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351 #define getaddrinfo fake_getaddrinfo |
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352 #define gai_strerror fake_gai_strerror |
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353 #define freeaddrinfo fake_freeaddrinfo |
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354 #include "getaddrinfo.c" |
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355 #endif |
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356 #if !defined(HAVE_GETNAMEINFO) |
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357 #define getnameinfo fake_getnameinfo |
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358 #include "getnameinfo.c" |
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359 #endif |
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360 |
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This is roughly socket2.diff from issue 1378, with a few changes applied
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361 #ifdef MS_WINDOWS |
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362 /* On Windows a socket is really a handle not an fd */ |
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363 static SOCKET |
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364 dup_socket(SOCKET handle) |
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365 { |
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366 WSAPROTOCOL_INFO info; |
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367 |
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368 if (WSADuplicateSocket(handle, GetCurrentProcessId(), &info)) |
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369 return INVALID_SOCKET; |
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370 |
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371 return WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, |
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Issue #14300: Under Windows, sockets created using socket.dup() now allow overlapped I/O.
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372 FROM_PROTOCOL_INFO, &info, 0, WSA_FLAG_OVERLAPPED); |
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373 } |
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374 #define SOCKETCLOSE closesocket |
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375 #else |
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376 /* On Unix we can use dup to duplicate the file descriptor of a socket*/ |
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377 #define dup_socket(fd) dup(fd) |
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378 #endif |
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379 |
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380 #ifdef MS_WIN32 |
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381 #undef EAFNOSUPPORT |
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382 #define EAFNOSUPPORT WSAEAFNOSUPPORT |
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383 #define snprintf _snprintf |
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384 #endif |
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Trent Mick <trentm@activestate.com>:
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385 |
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386 #ifndef SOCKETCLOSE |
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387 #define SOCKETCLOSE close |
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388 #endif |
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389 |
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390 #if (defined(HAVE_BLUETOOTH_H) || defined(HAVE_BLUETOOTH_BLUETOOTH_H)) && !defined(__NetBSD__) && !defined(__DragonFly__) |
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391 #define USE_BLUETOOTH 1 |
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392 #if defined(__FreeBSD__) |
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393 #define BTPROTO_L2CAP BLUETOOTH_PROTO_L2CAP |
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394 #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM |
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395 #define BTPROTO_HCI BLUETOOTH_PROTO_HCI |
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396 #define SOL_HCI SOL_HCI_RAW |
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397 #define HCI_FILTER SO_HCI_RAW_FILTER |
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398 #define sockaddr_l2 sockaddr_l2cap |
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399 #define sockaddr_rc sockaddr_rfcomm |
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400 #define hci_dev hci_node |
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401 #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) |
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402 #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) |
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403 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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404 #elif defined(__NetBSD__) || defined(__DragonFly__) |
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405 #define sockaddr_l2 sockaddr_bt |
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406 #define sockaddr_rc sockaddr_bt |
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407 #define sockaddr_hci sockaddr_bt |
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408 #define sockaddr_sco sockaddr_bt |
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409 #define SOL_HCI BTPROTO_HCI |
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410 #define HCI_DATA_DIR SO_HCI_DIRECTION |
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411 #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) |
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412 #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) |
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413 #define _BT_HCI_MEMB(sa, memb) ((sa)->bt_##memb) |
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414 #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) |
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415 #else |
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416 #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) |
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417 #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) |
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418 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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419 #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) |
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420 #endif |
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421 #endif |
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422 |
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423 #ifdef __VMS |
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424 /* TCP/IP Services for VMS uses a maximum send/recv buffer length */ |
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425 #define SEGMENT_SIZE (32 * 1024 -1) |
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426 #endif |
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427 |
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428 /* Convert "sock_addr_t *" to "struct sockaddr *". */ |
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429 #define SAS2SA(x) (&((x)->sa)) |
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430 |
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431 /* |
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432 * Constants for getnameinfo() |
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433 */ |
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434 #if !defined(NI_MAXHOST) |
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435 #define NI_MAXHOST 1025 |
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436 #endif |
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437 #if !defined(NI_MAXSERV) |
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438 #define NI_MAXSERV 32 |
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439 #endif |
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440 |
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441 #ifndef INVALID_SOCKET /* MS defines this */ |
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442 #define INVALID_SOCKET (-1) |
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443 #endif |
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444 |
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445 /* XXX There's a problem here: *static* functions are not supposed to have |
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446 a Py prefix (or use CapitalizedWords). Later... */ |
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447 |
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448 /* Global variable holding the exception type for errors detected |
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449 by this module (but not argument type or memory errors, etc.). */ |
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450 static PyObject *socket_herror; |
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451 static PyObject *socket_gaierror; |
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452 static PyObject *socket_timeout; |
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453 |
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454 /* A forward reference to the socket type object. |
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455 The sock_type variable contains pointers to various functions, |
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456 some of which call new_sockobject(), which uses sock_type, so |
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457 there has to be a circular reference. */ |
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458 static PyTypeObject sock_type; |
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459 |
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460 #if defined(HAVE_POLL_H) |
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461 #include <poll.h> |
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462 #elif defined(HAVE_SYS_POLL_H) |
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463 #include <sys/poll.h> |
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464 #endif |
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465 |
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466 /* Largest value to try to store in a socklen_t (used when handling |
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467 ancillary data). POSIX requires socklen_t to hold at least |
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468 (2**31)-1 and recommends against storing larger values, but |
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469 socklen_t was originally int in the BSD interface, so to be on the |
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470 safe side we use the smaller of (2**31)-1 and INT_MAX. */ |
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471 #if INT_MAX > 0x7fffffff |
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472 #define SOCKLEN_T_LIMIT 0x7fffffff |
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473 #else |
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474 #define SOCKLEN_T_LIMIT INT_MAX |
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475 #endif |
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476 |
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477 #ifdef HAVE_POLL |
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478 /* Instead of select(), we'll use poll() since poll() works on any fd. */ |
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479 #define IS_SELECTABLE(s) 1 |
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480 /* Can we call select() with this socket without a buffer overrun? */ |
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481 #else |
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482 /* If there's no timeout left, we don't have to call select, so it's a safe, |
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483 * little white lie. */ |
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484 #define IS_SELECTABLE(s) (_PyIsSelectable_fd((s)->sock_fd) || (s)->sock_timeout <= 0.0) |
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485 #endif |
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486 |
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487 static PyObject* |
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488 select_error(void) |
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489 { |
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490 PyErr_SetString(PyExc_OSError, "unable to select on socket"); |
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491 return NULL; |
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492 } |
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493 |
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494 #ifdef MS_WINDOWS |
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495 #ifndef WSAEAGAIN |
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496 #define WSAEAGAIN WSAEWOULDBLOCK |
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497 #endif |
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498 #define CHECK_ERRNO(expected) \ |
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499 (WSAGetLastError() == WSA ## expected) |
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500 #else |
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501 #define CHECK_ERRNO(expected) \ |
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502 (errno == expected) |
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503 #endif |
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504 |
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505 /* Convenience function to raise an error according to errno |
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506 and return a NULL pointer from a function. */ |
| 294 | 507 |
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509 set_error(void) |
| 294 | 510 { |
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511 #ifdef MS_WINDOWS |
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512 int err_no = WSAGetLastError(); |
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513 /* PyErr_SetExcFromWindowsErr() invokes FormatMessage() which |
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514 recognizes the error codes used by both GetLastError() and |
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515 WSAGetLastError */ |
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516 if (err_no) |
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517 return PyErr_SetExcFromWindowsErr(PyExc_OSError, err_no); |
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518 #endif |
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519 |
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520 return PyErr_SetFromErrno(PyExc_OSError); |
| 294 | 521 } |
| 522 | |
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523 |
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524 static PyObject * |
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525 set_herror(int h_error) |
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526 { |
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527 PyObject *v; |
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528 |
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529 #ifdef HAVE_HSTRERROR |
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530 v = Py_BuildValue("(is)", h_error, (char *)hstrerror(h_error)); |
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531 #else |
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532 v = Py_BuildValue("(is)", h_error, "host not found"); |
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533 #endif |
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534 if (v != NULL) { |
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535 PyErr_SetObject(socket_herror, v); |
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536 Py_DECREF(v); |
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537 } |
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538 |
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539 return NULL; |
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540 } |
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541 |
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542 |
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543 static PyObject * |
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544 set_gaierror(int error) |
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545 { |
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546 PyObject *v; |
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547 |
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548 #ifdef EAI_SYSTEM |
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549 /* EAI_SYSTEM is not available on Windows XP. */ |
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550 if (error == EAI_SYSTEM) |
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551 return set_error(); |
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552 #endif |
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553 |
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554 #ifdef HAVE_GAI_STRERROR |
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555 v = Py_BuildValue("(is)", error, gai_strerror(error)); |
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556 #else |
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557 v = Py_BuildValue("(is)", error, "getaddrinfo failed"); |
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558 #endif |
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559 if (v != NULL) { |
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560 PyErr_SetObject(socket_gaierror, v); |
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561 Py_DECREF(v); |
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562 } |
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563 |
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564 return NULL; |
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565 } |
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566 |
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567 #ifdef __VMS |
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568 /* Function to send in segments */ |
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569 static int |
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570 sendsegmented(int sock_fd, char *buf, int len, int flags) |
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571 { |
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572 int n = 0; |
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573 int remaining = len; |
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574 |
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575 while (remaining > 0) { |
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576 unsigned int segment; |
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577 |
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578 segment = (remaining >= SEGMENT_SIZE ? SEGMENT_SIZE : remaining); |
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579 n = send(sock_fd, buf, segment, flags); |
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580 if (n < 0) { |
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581 return n; |
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582 } |
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583 remaining -= segment; |
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584 buf += segment; |
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585 } /* end while */ |
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586 |
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587 return len; |
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588 } |
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589 #endif |
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590 |
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591 /* Function to perform the setting of socket blocking mode |
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592 internally. block = (1 | 0). */ |
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593 static int |
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594 internal_setblocking(PySocketSockObject *s, int block) |
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595 { |
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596 #ifndef MS_WINDOWS |
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597 int delay_flag; |
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598 #endif |
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599 #ifdef SOCK_NONBLOCK |
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600 if (block) |
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601 s->sock_type &= (~SOCK_NONBLOCK); |
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602 else |
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603 s->sock_type |= SOCK_NONBLOCK; |
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604 #endif |
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605 |
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606 Py_BEGIN_ALLOW_THREADS |
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607 #ifndef MS_WINDOWS |
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608 #if defined(__VMS) |
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609 block = !block; |
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610 ioctl(s->sock_fd, FIONBIO, (unsigned int *)&block); |
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611 #else /* !__VMS */ |
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612 delay_flag = fcntl(s->sock_fd, F_GETFL, 0); |
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613 if (block) |
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614 delay_flag &= (~O_NONBLOCK); |
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615 else |
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616 delay_flag |= O_NONBLOCK; |
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617 fcntl(s->sock_fd, F_SETFL, delay_flag); |
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618 #endif /* !__VMS */ |
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619 #else /* MS_WINDOWS */ |
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620 block = !block; |
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621 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block); |
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622 #endif /* MS_WINDOWS */ |
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623 Py_END_ALLOW_THREADS |
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625 /* Since these don't return anything */ |
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626 return 1; |
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627 } |
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628 |
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629 /* Do a select()/poll() on the socket, if necessary (sock_timeout > 0). |
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630 The argument writing indicates the direction. |
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631 This does not raise an exception; we'll let our caller do that |
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632 after they've reacquired the interpreter lock. |
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633 Returns 1 on timeout, -1 on error, 0 otherwise. */ |
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634 static int |
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635 internal_select_ex(PySocketSockObject *s, int writing, double interval) |
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636 { |
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637 int n; |
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638 |
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639 /* Nothing to do unless we're in timeout mode (not non-blocking) */ |
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640 if (s->sock_timeout <= 0.0) |
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641 return 0; |
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642 |
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643 /* Guard against closed socket */ |
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644 if (s->sock_fd < 0) |
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645 return 0; |
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646 |
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647 /* Handling this condition here simplifies the select loops */ |
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648 if (interval < 0.0) |
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649 return 1; |
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650 |
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651 /* Prefer poll, if available, since you can poll() any fd |
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652 * which can't be done with select(). */ |
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653 #ifdef HAVE_POLL |
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654 { |
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655 struct pollfd pollfd; |
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656 int timeout; |
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657 |
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658 pollfd.fd = s->sock_fd; |
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659 pollfd.events = writing ? POLLOUT : POLLIN; |
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660 |
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661 /* s->sock_timeout is in seconds, timeout in ms */ |
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662 timeout = (int)(interval * 1000 + 0.5); |
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663 n = poll(&pollfd, 1, timeout); |
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664 } |
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665 #else |
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666 { |
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667 /* Construct the arguments to select */ |
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668 fd_set fds; |
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669 struct timeval tv; |
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670 tv.tv_sec = (int)interval; |
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671 tv.tv_usec = (int)((interval - tv.tv_sec) * 1e6); |
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672 FD_ZERO(&fds); |
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673 FD_SET(s->sock_fd, &fds); |
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674 |
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675 /* See if the socket is ready */ |
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676 if (writing) |
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677 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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678 NULL, &fds, NULL, &tv); |
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679 else |
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680 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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681 &fds, NULL, NULL, &tv); |
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682 } |
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683 #endif |
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684 |
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685 if (n < 0) |
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686 return -1; |
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687 if (n == 0) |
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688 return 1; |
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689 return 0; |
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690 } |
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691 |
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692 static int |
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693 internal_select(PySocketSockObject *s, int writing) |
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694 { |
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695 return internal_select_ex(s, writing, s->sock_timeout); |
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696 } |
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697 |
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698 /* |
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699 Two macros for automatic retry of select() in case of false positives |
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700 (for example, select() could indicate a socket is ready for reading |
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701 but the data then discarded by the OS because of a wrong checksum). |
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702 Here is an example of use: |
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703 |
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704 BEGIN_SELECT_LOOP(s) |
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705 Py_BEGIN_ALLOW_THREADS |
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706 timeout = internal_select_ex(s, 0, interval); |
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707 if (!timeout) |
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708 outlen = recv(s->sock_fd, cbuf, len, flags); |
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709 Py_END_ALLOW_THREADS |
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710 if (timeout == 1) { |
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711 PyErr_SetString(socket_timeout, "timed out"); |
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712 return -1; |
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713 } |
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714 END_SELECT_LOOP(s) |
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715 */ |
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716 |
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717 #define BEGIN_SELECT_LOOP(s) \ |
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718 { \ |
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719 _PyTime_timeval now, deadline = {0, 0}; \ |
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720 double interval = s->sock_timeout; \ |
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721 int has_timeout = s->sock_timeout > 0.0; \ |
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722 if (has_timeout) { \ |
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723 _PyTime_gettimeofday(&now); \ |
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724 deadline = now; \ |
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725 _PyTime_ADD_SECONDS(deadline, s->sock_timeout); \ |
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726 } \ |
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727 while (1) { \ |
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728 errno = 0; \ |
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729 |
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730 #define END_SELECT_LOOP(s) \ |
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731 if (!has_timeout || \ |
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732 (!CHECK_ERRNO(EWOULDBLOCK) && !CHECK_ERRNO(EAGAIN))) \ |
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733 break; \ |
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734 _PyTime_gettimeofday(&now); \ |
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735 interval = _PyTime_INTERVAL(now, deadline); \ |
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736 } \ |
|
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737 } \ |
|
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|
738 |
|
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739 /* Initialize a new socket object. */ |
|
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740 |
|
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741 static double defaulttimeout = -1.0; /* Default timeout for new sockets */ |
|
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742 |
|
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94f64f11fdd0
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743 static void |
|
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744 init_sockobject(PySocketSockObject *s, |
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745 SOCKET_T fd, int family, int type, int proto) |
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746 { |
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747 s->sock_fd = fd; |
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748 s->sock_family = family; |
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749 s->sock_type = type; |
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750 s->sock_proto = proto; |
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751 |
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752 s->errorhandler = &set_error; |
|
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753 #ifdef SOCK_NONBLOCK |
|
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754 if (type & SOCK_NONBLOCK) |
|
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755 s->sock_timeout = 0.0; |
|
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756 else |
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757 #endif |
|
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758 { |
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759 s->sock_timeout = defaulttimeout; |
|
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760 if (defaulttimeout >= 0.0) |
|
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761 internal_setblocking(s, 0); |
|
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762 } |
|
24293
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763 |
|
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764 } |
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765 |
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766 |
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295
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767 /* Create a new socket object. |
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768 This just creates the object and initializes it. |
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769 If the creation fails, return NULL and set an exception (implicit |
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770 in NEWOBJ()). */ |
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771 |
| 1970 | 772 static PySocketSockObject * |
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1235a95fedcd
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773 new_sockobject(SOCKET_T fd, int family, int type, int proto) |
| 294 | 774 { |
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775 PySocketSockObject *s; |
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776 s = (PySocketSockObject *) |
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777 PyType_GenericNew(&sock_type, NULL, NULL); |
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778 if (s != NULL) |
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779 init_sockobject(s, fd, family, type, proto); |
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780 return s; |
| 294 | 781 } |
| 782 | |
|
295
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783 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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784 /* Lock to allow python interpreter to continue, but only allow one |
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
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785 thread to be in gethostbyname or getaddrinfo */ |
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786 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
|
78569
6ec9e646ffc7
Modules/socketmodule.c: netdb_lock: define static.
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787 static PyThread_type_lock netdb_lock; |
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7942
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Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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788 #endif |
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789 |
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790 |
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791 /* Convert a string specifying a host name or one of a few symbolic |
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792 names to a numeric IP address. This usually calls gethostbyname() |
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793 to do the work; the names "" and "<broadcast>" are special. |
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18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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794 Return the length (IPv4 should be 4 bytes), or negative if |
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795 an error occurred; then an exception is raised. */ |
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796 |
| 294 | 797 static int |
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Pass length of result structure into setipaddr. Fixes bug #565747.
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798 setipaddr(char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af) |
| 294 | 799 { |
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800 struct addrinfo hints, *res; |
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801 int error; |
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802 int d1, d2, d3, d4; |
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803 char ch; |
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804 |
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805 memset((void *) addr_ret, '\0', sizeof(*addr_ret)); |
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806 if (name[0] == '\0') { |
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807 int siz; |
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808 memset(&hints, 0, sizeof(hints)); |
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809 hints.ai_family = af; |
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810 hints.ai_socktype = SOCK_DGRAM; /*dummy*/ |
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811 hints.ai_flags = AI_PASSIVE; |
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812 Py_BEGIN_ALLOW_THREADS |
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813 ACQUIRE_GETADDRINFO_LOCK |
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814 error = getaddrinfo(NULL, "0", &hints, &res); |
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815 Py_END_ALLOW_THREADS |
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816 /* We assume that those thread-unsafe getaddrinfo() versions |
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817 *are* safe regarding their return value, ie. that a |
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818 subsequent call to getaddrinfo() does not destroy the |
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819 outcome of the first call. */ |
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820 RELEASE_GETADDRINFO_LOCK |
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821 if (error) { |
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822 set_gaierror(error); |
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823 return -1; |
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824 } |
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825 switch (res->ai_family) { |
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826 case AF_INET: |
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827 siz = 4; |
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828 break; |
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829 #ifdef ENABLE_IPV6 |
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830 case AF_INET6: |
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831 siz = 16; |
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832 break; |
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833 #endif |
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834 default: |
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835 freeaddrinfo(res); |
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836 PyErr_SetString(PyExc_OSError, |
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837 "unsupported address family"); |
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838 return -1; |
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839 } |
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840 if (res->ai_next) { |
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841 freeaddrinfo(res); |
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842 PyErr_SetString(PyExc_OSError, |
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843 "wildcard resolved to multiple address"); |
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844 return -1; |
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845 } |
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846 if (res->ai_addrlen < addr_ret_size) |
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847 addr_ret_size = res->ai_addrlen; |
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848 memcpy(addr_ret, res->ai_addr, addr_ret_size); |
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849 freeaddrinfo(res); |
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850 return siz; |
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851 } |
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852 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { |
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853 struct sockaddr_in *sin; |
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854 if (af != AF_INET && af != AF_UNSPEC) { |
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855 PyErr_SetString(PyExc_OSError, |
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856 "address family mismatched"); |
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857 return -1; |
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858 } |
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859 sin = (struct sockaddr_in *)addr_ret; |
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860 memset((void *) sin, '\0', sizeof(*sin)); |
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861 sin->sin_family = AF_INET; |
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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862 #ifdef HAVE_SOCKADDR_SA_LEN |
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863 sin->sin_len = sizeof(*sin); |
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864 #endif |
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865 sin->sin_addr.s_addr = INADDR_BROADCAST; |
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866 return sizeof(sin->sin_addr); |
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867 } |
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868 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && |
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869 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && |
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870 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { |
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871 struct sockaddr_in *sin; |
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872 sin = (struct sockaddr_in *)addr_ret; |
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873 sin->sin_addr.s_addr = htonl( |
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874 ((long) d1 << 24) | ((long) d2 << 16) | |
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875 ((long) d3 << 8) | ((long) d4 << 0)); |
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876 sin->sin_family = AF_INET; |
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Patch 731209: Restore socketmodule's behaviour with dotted quad addresses
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877 #ifdef HAVE_SOCKADDR_SA_LEN |
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878 sin->sin_len = sizeof(*sin); |
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879 #endif |
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880 return 4; |
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881 } |
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882 memset(&hints, 0, sizeof(hints)); |
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883 hints.ai_family = af; |
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884 Py_BEGIN_ALLOW_THREADS |
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885 ACQUIRE_GETADDRINFO_LOCK |
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886 error = getaddrinfo(name, NULL, &hints, &res); |
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887 #if defined(__digital__) && defined(__unix__) |
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888 if (error == EAI_NONAME && af == AF_UNSPEC) { |
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889 /* On Tru64 V5.1, numeric-to-addr conversion fails |
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890 if no address family is given. Assume IPv4 for now.*/ |
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891 hints.ai_family = AF_INET; |
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892 error = getaddrinfo(name, NULL, &hints, &res); |
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893 } |
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894 #endif |
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895 Py_END_ALLOW_THREADS |
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896 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
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897 if (error) { |
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898 set_gaierror(error); |
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899 return -1; |
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900 } |
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901 if (res->ai_addrlen < addr_ret_size) |
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902 addr_ret_size = res->ai_addrlen; |
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903 memcpy((char *) addr_ret, res->ai_addr, addr_ret_size); |
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904 freeaddrinfo(res); |
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905 switch (addr_ret->sa_family) { |
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906 case AF_INET: |
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907 return 4; |
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908 #ifdef ENABLE_IPV6 |
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909 case AF_INET6: |
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910 return 16; |
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911 #endif |
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912 default: |
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913 PyErr_SetString(PyExc_OSError, "unknown address family"); |
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914 return -1; |
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915 } |
| 294 | 916 } |
| 917 | |
|
295
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918 |
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919 /* Create a string object representing an IP address. |
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920 This is always a string of the form 'dd.dd.dd.dd' (with variable |
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921 size numbers). */ |
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922 |
| 1970 | 923 static PyObject * |
|
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924 makeipaddr(struct sockaddr *addr, int addrlen) |
|
295
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925 { |
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926 char buf[NI_MAXHOST]; |
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927 int error; |
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928 |
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929 error = getnameinfo(addr, addrlen, buf, sizeof(buf), NULL, 0, |
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930 NI_NUMERICHOST); |
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931 if (error) { |
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932 set_gaierror(error); |
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933 return NULL; |
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934 } |
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935 return PyUnicode_FromString(buf); |
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936 } |
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937 |
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938 |
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Patch #929192: Improvements to bluetooth support.
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939 #ifdef USE_BLUETOOTH |
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940 /* Convert a string representation of a Bluetooth address into a numeric |
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941 address. Returns the length (6), or raises an exception and returns -1 if |
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942 an error occurred. */ |
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943 |
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944 static int |
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945 setbdaddr(char *name, bdaddr_t *bdaddr) |
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946 { |
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947 unsigned int b0, b1, b2, b3, b4, b5; |
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948 char ch; |
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949 int n; |
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950 |
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951 n = sscanf(name, "%X:%X:%X:%X:%X:%X%c", |
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952 &b5, &b4, &b3, &b2, &b1, &b0, &ch); |
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953 if (n == 6 && (b0 | b1 | b2 | b3 | b4 | b5) < 256) { |
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954 bdaddr->b[0] = b0; |
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955 bdaddr->b[1] = b1; |
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956 bdaddr->b[2] = b2; |
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957 bdaddr->b[3] = b3; |
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958 bdaddr->b[4] = b4; |
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959 bdaddr->b[5] = b5; |
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960 return 6; |
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961 } else { |
|
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962 PyErr_SetString(PyExc_OSError, "bad bluetooth address"); |
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963 return -1; |
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964 } |
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965 } |
|
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966 |
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967 /* Create a string representation of the Bluetooth address. This is always a |
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968 string of the form 'XX:XX:XX:XX:XX:XX' where XX is a two digit hexadecimal |
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969 value (zero padded if necessary). */ |
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970 |
|
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971 static PyObject * |
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972 makebdaddr(bdaddr_t *bdaddr) |
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973 { |
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974 char buf[(6 * 2) + 5 + 1]; |
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975 |
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976 sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", |
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977 bdaddr->b[5], bdaddr->b[4], bdaddr->b[3], |
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978 bdaddr->b[2], bdaddr->b[1], bdaddr->b[0]); |
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979 return PyUnicode_FromString(buf); |
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980 } |
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981 #endif |
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982 |
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983 |
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984 /* Create an object representing the given socket address, |
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985 suitable for passing it back to bind(), connect() etc. |
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986 The family field of the sockaddr structure is inspected |
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987 to determine what kind of address it really is. */ |
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988 |
| 294 | 989 /*ARGSUSED*/ |
| 1970 | 990 static PyObject * |
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991 makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto) |
| 294 | 992 { |
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993 if (addrlen == 0) { |
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994 /* No address -- may be recvfrom() from known socket */ |
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995 Py_INCREF(Py_None); |
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996 return Py_None; |
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997 } |
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998 |
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999 switch (addr->sa_family) { |
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1000 |
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1001 case AF_INET: |
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1002 { |
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1003 struct sockaddr_in *a; |
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1004 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1005 PyObject *ret = NULL; |
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1006 if (addrobj) { |
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1007 a = (struct sockaddr_in *)addr; |
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1008 ret = Py_BuildValue("Oi", addrobj, ntohs(a->sin_port)); |
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1009 Py_DECREF(addrobj); |
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1010 } |
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1011 return ret; |
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1012 } |
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1013 |
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1014 #if defined(AF_UNIX) |
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1015 case AF_UNIX: |
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1016 { |
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1017 struct sockaddr_un *a = (struct sockaddr_un *) addr; |
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1018 #ifdef linux |
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1019 if (a->sun_path[0] == 0) { /* Linux abstract namespace */ |
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1020 addrlen -= offsetof(struct sockaddr_un, sun_path); |
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1021 return PyBytes_FromStringAndSize(a->sun_path, addrlen); |
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1022 } |
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1023 else |
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1024 #endif /* linux */ |
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1025 { |
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1026 /* regular NULL-terminated string */ |
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1027 return PyUnicode_DecodeFSDefault(a->sun_path); |
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1028 } |
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1029 } |
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Patch #401196: IPv6 extensions to the socket module.
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1030 #endif /* AF_UNIX */ |
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1031 |
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1032 #if defined(AF_NETLINK) |
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1033 case AF_NETLINK: |
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1034 { |
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1035 struct sockaddr_nl *a = (struct sockaddr_nl *) addr; |
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1036 return Py_BuildValue("II", a->nl_pid, a->nl_groups); |
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1037 } |
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1038 #endif /* AF_NETLINK */ |
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1039 |
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1040 #ifdef ENABLE_IPV6 |
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1041 case AF_INET6: |
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1042 { |
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1043 struct sockaddr_in6 *a; |
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1044 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1045 PyObject *ret = NULL; |
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1046 if (addrobj) { |
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1047 a = (struct sockaddr_in6 *)addr; |
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1048 ret = Py_BuildValue("OiII", |
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1049 addrobj, |
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1050 ntohs(a->sin6_port), |
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1051 ntohl(a->sin6_flowinfo), |
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1052 a->sin6_scope_id); |
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1053 Py_DECREF(addrobj); |
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1054 } |
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1055 return ret; |
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1056 } |
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1057 #endif |
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1058 |
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1059 #ifdef USE_BLUETOOTH |
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1060 case AF_BLUETOOTH: |
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1061 switch (proto) { |
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1062 |
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1063 case BTPROTO_L2CAP: |
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1064 { |
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1065 struct sockaddr_l2 *a = (struct sockaddr_l2 *) addr; |
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1066 PyObject *addrobj = makebdaddr(&_BT_L2_MEMB(a, bdaddr)); |
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1067 PyObject *ret = NULL; |
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1068 if (addrobj) { |
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1069 ret = Py_BuildValue("Oi", |
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1070 addrobj, |
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1071 _BT_L2_MEMB(a, psm)); |
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1072 Py_DECREF(addrobj); |
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1073 } |
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1074 return ret; |
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1075 } |
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1076 |
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1077 case BTPROTO_RFCOMM: |
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1078 { |
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1079 struct sockaddr_rc *a = (struct sockaddr_rc *) addr; |
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1080 PyObject *addrobj = makebdaddr(&_BT_RC_MEMB(a, bdaddr)); |
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1081 PyObject *ret = NULL; |
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1082 if (addrobj) { |
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1083 ret = Py_BuildValue("Oi", |
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1084 addrobj, |
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1085 _BT_RC_MEMB(a, channel)); |
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1086 Py_DECREF(addrobj); |
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1087 } |
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1088 return ret; |
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1089 } |
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1090 |
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1091 case BTPROTO_HCI: |
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1092 { |
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1093 struct sockaddr_hci *a = (struct sockaddr_hci *) addr; |
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1094 #if defined(__NetBSD__) || defined(__DragonFly__) |
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1095 return makebdaddr(&_BT_HCI_MEMB(a, bdaddr)); |
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1096 #else |
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1097 PyObject *ret = NULL; |
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1098 ret = Py_BuildValue("i", _BT_HCI_MEMB(a, dev)); |
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1099 return ret; |
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1100 #endif |
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1101 } |
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1102 |
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Martin v. Löwis <martin@v.loewis.de>
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1103 #if !defined(__FreeBSD__) |
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1104 case BTPROTO_SCO: |
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1105 { |
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1106 struct sockaddr_sco *a = (struct sockaddr_sco *) addr; |
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1107 return makebdaddr(&_BT_SCO_MEMB(a, bdaddr)); |
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1108 } |
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1109 #endif |
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1110 |
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1111 default: |
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1112 PyErr_SetString(PyExc_ValueError, |
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1113 "Unknown Bluetooth protocol"); |
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1114 return NULL; |
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1115 } |
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Martin v. Löwis <martin@v.loewis.de>
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1116 #endif |
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1117 |
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1118 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFNAME) |
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1119 case AF_PACKET: |
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1120 { |
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1121 struct sockaddr_ll *a = (struct sockaddr_ll *)addr; |
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1122 char *ifname = ""; |
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1123 struct ifreq ifr; |
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1124 /* need to look up interface name give index */ |
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1125 if (a->sll_ifindex) { |
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1126 ifr.ifr_ifindex = a->sll_ifindex; |
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1127 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
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1128 ifname = ifr.ifr_name; |
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1129 } |
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1130 return Py_BuildValue("shbhy#", |
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1131 ifname, |
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1132 ntohs(a->sll_protocol), |
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1133 a->sll_pkttype, |
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1134 a->sll_hatype, |
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1135 a->sll_addr, |
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1136 a->sll_halen); |
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1137 } |
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SF patch 101137 from Grant Edwards
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1138 #endif |
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Guido van Rossum <guido@python.org>
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1139 |
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1140 #ifdef HAVE_LINUX_TIPC_H |
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1141 case AF_TIPC: |
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1142 { |
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1143 struct sockaddr_tipc *a = (struct sockaddr_tipc *) addr; |
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1144 if (a->addrtype == TIPC_ADDR_NAMESEQ) { |
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1145 return Py_BuildValue("IIIII", |
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1146 a->addrtype, |
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1147 a->addr.nameseq.type, |
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1148 a->addr.nameseq.lower, |
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1149 a->addr.nameseq.upper, |
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1150 a->scope); |
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1151 } else if (a->addrtype == TIPC_ADDR_NAME) { |
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1152 return Py_BuildValue("IIIII", |
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1153 a->addrtype, |
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1154 a->addr.name.name.type, |
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1155 a->addr.name.name.instance, |
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1156 a->addr.name.name.instance, |
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1157 a->scope); |
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1158 } else if (a->addrtype == TIPC_ADDR_ID) { |
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1159 return Py_BuildValue("IIIII", |
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1160 a->addrtype, |
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1161 a->addr.id.node, |
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1162 a->addr.id.ref, |
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1163 0, |
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1164 a->scope); |
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1165 } else { |
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1166 PyErr_SetString(PyExc_ValueError, |
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1167 "Invalid address type"); |
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1168 return NULL; |
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1169 } |
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1170 } |
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1171 #endif |
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1172 |
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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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1173 #ifdef AF_CAN |
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Charles-François Natali <neologix@free.fr>
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|
1174 case AF_CAN: |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
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diff
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|
1175 { |
|
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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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diff
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|
1176 struct sockaddr_can *a = (struct sockaddr_can *)addr; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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diff
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|
1177 char *ifname = ""; |
|
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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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diff
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|
1178 struct ifreq ifr; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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diff
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|
1179 /* need to look up interface name given index */ |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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diff
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|
1180 if (a->can_ifindex) { |
|
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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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diff
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|
1181 ifr.ifr_ifindex = a->can_ifindex; |
|
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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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diff
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|
1182 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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diff
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|
1183 ifname = ifr.ifr_name; |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
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diff
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|
1184 } |
|
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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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|
1185 |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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diff
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|
1186 return Py_BuildValue("O&h", PyUnicode_DecodeFSDefault, |
|
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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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diff
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|
1187 ifname, |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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|
1188 a->can_family); |
|
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Charles-François Natali <neologix@free.fr>
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|
1189 } |
|
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Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
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|
1190 #endif |
|
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|
1191 |
|
74741
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
1192 #ifdef PF_SYSTEM |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
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|
1193 case PF_SYSTEM: |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
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diff
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|
1194 switch(proto) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
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diff
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|
1195 #ifdef SYSPROTO_CONTROL |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
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|
1196 case SYSPROTO_CONTROL: |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
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|
1197 { |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
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diff
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|
1198 struct sockaddr_ctl *a = (struct sockaddr_ctl *)addr; |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
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|
1199 return Py_BuildValue("(II)", a->sc_id, a->sc_unit); |
|
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|
1200 } |
|
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diff
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|
1201 #endif |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
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|
1202 default: |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
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diff
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|
1203 PyErr_SetString(PyExc_ValueError, |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
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diff
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|
1204 "Invalid address type"); |
|
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diff
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|
1205 return 0; |
|
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|
1206 } |
|
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Issue #13777: Add PF_SYSTEM sockets on OS X.
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diff
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|
1207 #endif |
|
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|
1208 |
|
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|
1209 /* More cases here... */ |
|
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1210 |
|
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|
1211 default: |
|
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|
1212 /* If we don't know the address family, don't raise an |
|
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|
1213 exception -- return it as an (int, bytes) tuple. */ |
|
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|
1214 return Py_BuildValue("iy#", |
|
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|
1215 addr->sa_family, |
|
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|
1216 addr->sa_data, |
|
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|
1217 sizeof(addr->sa_data)); |
|
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|
1218 |
|
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|
1219 } |
| 294 | 1220 } |
| 1221 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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diff
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|
1222 |
|
d7a38dece86a
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diff
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|
1223 /* Parse a socket address argument according to the socket object's |
|
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diff
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|
1224 address family. Return 1 if the address was in the proper format, |
|
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diff
changeset
|
1225 0 of not. The address is returned through addr_ret, its length |
|
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Many changes to the interface, and added comments.
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diff
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|
1226 through len_ret. */ |
|
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parents:
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diff
changeset
|
1227 |
| 294 | 1228 static int |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1229 getsockaddrarg(PySocketSockObject *s, PyObject *args, |
|
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|
1230 struct sockaddr *addr_ret, int *len_ret) |
| 294 | 1231 { |
|
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|
1232 switch (s->sock_family) { |
|
295
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1233 |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
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diff
changeset
|
1234 #if defined(AF_UNIX) |
|
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|
1235 case AF_UNIX: |
|
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|
1236 { |
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|
1237 struct sockaddr_un* addr; |
|
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|
1238 char *path; |
|
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changeset
|
1239 int len; |
|
73998
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Issue #8373: The filesystem path of AF_UNIX sockets now uses the filesystem
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
1240 int retval = 0; |
|
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|
1241 |
|
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|
1242 /* PEP 383. Not using PyUnicode_FSConverter since we need to |
|
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|
1243 allow embedded nulls on Linux. */ |
|
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|
1244 if (PyUnicode_Check(args)) { |
|
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diff
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1245 if ((args = PyUnicode_EncodeFSDefault(args)) == NULL) |
|
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|
1246 return 0; |
|
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1247 } |
|
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|
1248 else |
|
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|
1249 Py_INCREF(args); |
|
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diff
changeset
|
1250 if (!PyArg_Parse(args, "y#", &path, &len)) |
|
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Issue #8373: The filesystem path of AF_UNIX sockets now uses the filesystem
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|
1251 goto unix_out; |
|
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|
1252 |
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changeset
|
1253 addr = (struct sockaddr_un*)addr_ret; |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
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changeset
|
1254 #ifdef linux |
|
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|
1255 if (len > 0 && path[0] == 0) { |
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|
1256 /* Linux abstract namespace extension */ |
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|
1257 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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|
1258 PyErr_SetString(PyExc_OSError, |
|
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|
1259 "AF_UNIX path too long"); |
|
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|
1260 goto unix_out; |
|
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|
1261 } |
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1262 } |
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|
1263 else |
|
37879
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Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
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|
1264 #endif /* linux */ |
|
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1265 { |
|
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|
1266 /* regular NULL-terminated string */ |
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|
1267 if (len >= sizeof addr->sun_path) { |
|
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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|
1268 PyErr_SetString(PyExc_OSError, |
|
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1269 "AF_UNIX path too long"); |
|
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1270 goto unix_out; |
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1271 } |
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1272 addr->sun_path[len] = 0; |
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1273 } |
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1274 addr->sun_family = s->sock_family; |
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1275 memcpy(addr->sun_path, path, len); |
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1276 *len_ret = len + offsetof(struct sockaddr_un, sun_path); |
|
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1277 retval = 1; |
|
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1278 unix_out: |
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1279 Py_DECREF(args); |
|
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1280 return retval; |
|
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1281 } |
|
1746
1940892d2fe3
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1282 #endif /* AF_UNIX */ |
| 294 | 1283 |
|
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Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
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1284 #if defined(AF_NETLINK) |
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1285 case AF_NETLINK: |
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1286 { |
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1287 struct sockaddr_nl* addr; |
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1288 int pid, groups; |
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1289 addr = (struct sockaddr_nl *)addr_ret; |
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1290 if (!PyTuple_Check(args)) { |
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1291 PyErr_Format( |
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1292 PyExc_TypeError, |
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1293 "getsockaddrarg: " |
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1294 "AF_NETLINK address must be tuple, not %.500s", |
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1295 Py_TYPE(args)->tp_name); |
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1296 return 0; |
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1297 } |
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1298 if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups)) |
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1299 return 0; |
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1300 addr->nl_family = AF_NETLINK; |
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1301 addr->nl_pid = pid; |
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1302 addr->nl_groups = groups; |
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1303 *len_ret = sizeof(*addr); |
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1304 return 1; |
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1305 } |
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1306 #endif |
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1307 |
|
73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
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1308 #ifdef AF_RDS |
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Charles-François Natali <neologix@free.fr>
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1309 case AF_RDS: |
|
2293ca739223
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1310 /* RDS sockets use sockaddr_in: fall-through */ |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
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1311 #endif |
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2293ca739223
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Charles-François Natali <neologix@free.fr>
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1312 |
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1313 case AF_INET: |
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1314 { |
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1315 struct sockaddr_in* addr; |
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1316 char *host; |
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1317 int port, result; |
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1318 if (!PyTuple_Check(args)) { |
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1319 PyErr_Format( |
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1320 PyExc_TypeError, |
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1321 "getsockaddrarg: " |
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1322 "AF_INET address must be tuple, not %.500s", |
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1323 Py_TYPE(args)->tp_name); |
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1324 return 0; |
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1325 } |
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1326 if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", |
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1327 "idna", &host, &port)) |
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1328 return 0; |
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1329 addr=(struct sockaddr_in*)addr_ret; |
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1330 result = setipaddr(host, (struct sockaddr *)addr, |
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1331 sizeof(*addr), AF_INET); |
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1332 PyMem_Free(host); |
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1333 if (result < 0) |
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1334 return 0; |
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1335 if (port < 0 || port > 0xffff) { |
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1336 PyErr_SetString( |
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1337 PyExc_OverflowError, |
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1338 "getsockaddrarg: port must be 0-65535."); |
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1339 return 0; |
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1340 } |
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1341 addr->sin_family = AF_INET; |
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1342 addr->sin_port = htons((short)port); |
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1343 *len_ret = sizeof *addr; |
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1344 return 1; |
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1345 } |
| 294 | 1346 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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1347 #ifdef ENABLE_IPV6 |
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1348 case AF_INET6: |
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1349 { |
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1350 struct sockaddr_in6* addr; |
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1351 char *host; |
|
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cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
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1352 int port, result; |
|
cc346a672091
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Charles-François Natali <neologix@free.fr>
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1353 unsigned int flowinfo, scope_id; |
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1354 flowinfo = scope_id = 0; |
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1355 if (!PyTuple_Check(args)) { |
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1356 PyErr_Format( |
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1357 PyExc_TypeError, |
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1358 "getsockaddrarg: " |
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1359 "AF_INET6 address must be tuple, not %.500s", |
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1360 Py_TYPE(args)->tp_name); |
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1361 return 0; |
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1362 } |
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Charles-François Natali <neologix@free.fr>
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1363 if (!PyArg_ParseTuple(args, "eti|II", |
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1364 "idna", &host, &port, &flowinfo, |
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1365 &scope_id)) { |
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1366 return 0; |
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1367 } |
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1368 addr = (struct sockaddr_in6*)addr_ret; |
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1369 result = setipaddr(host, (struct sockaddr *)addr, |
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1370 sizeof(*addr), AF_INET6); |
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1371 PyMem_Free(host); |
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1372 if (result < 0) |
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1373 return 0; |
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1374 if (port < 0 || port > 0xffff) { |
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1375 PyErr_SetString( |
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1376 PyExc_OverflowError, |
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1377 "getsockaddrarg: port must be 0-65535."); |
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1378 return 0; |
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1379 } |
|
77612
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Charles-François Natali <neologix@free.fr>
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1380 if (flowinfo > 0xfffff) { |
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74233
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Charles-François Natali <neologix@free.fr>
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1381 PyErr_SetString( |
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1382 PyExc_OverflowError, |
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1383 "getsockaddrarg: flowinfo must be 0-1048575."); |
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cc346a672091
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1384 return 0; |
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cc346a672091
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Charles-François Natali <neologix@free.fr>
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72115
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1385 } |
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1386 addr->sin6_family = s->sock_family; |
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1387 addr->sin6_port = htons((short)port); |
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74233
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Charles-François Natali <neologix@free.fr>
parents:
72115
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1388 addr->sin6_flowinfo = htonl(flowinfo); |
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1389 addr->sin6_scope_id = scope_id; |
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1390 *len_ret = sizeof *addr; |
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|
1391 return 1; |
|
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|
1392 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1393 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1394 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1395 #ifdef USE_BLUETOOTH |
|
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|
1396 case AF_BLUETOOTH: |
|
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1397 { |
|
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|
1398 switch (s->sock_proto) { |
|
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|
1399 case BTPROTO_L2CAP: |
|
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1400 { |
|
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|
1401 struct sockaddr_l2 *addr; |
|
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|
1402 char *straddr; |
|
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|
1403 |
|
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|
1404 addr = (struct sockaddr_l2 *)addr_ret; |
|
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|
1405 memset(addr, 0, sizeof(struct sockaddr_l2)); |
|
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|
1406 _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1407 if (!PyArg_ParseTuple(args, "si", &straddr, |
|
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|
1408 &_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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|
1409 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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|
1410 "wrong format"); |
|
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|
1411 return 0; |
|
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|
1412 } |
|
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1413 if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) |
|
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|
1414 return 0; |
|
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|
1415 |
|
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|
1416 *len_ret = sizeof *addr; |
|
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|
1417 return 1; |
|
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|
1418 } |
|
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1419 case BTPROTO_RFCOMM: |
|
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1420 { |
|
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|
1421 struct sockaddr_rc *addr; |
|
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|
1422 char *straddr; |
|
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|
1423 |
|
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|
1424 addr = (struct sockaddr_rc *)addr_ret; |
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|
1425 _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1426 if (!PyArg_ParseTuple(args, "si", &straddr, |
|
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|
1427 &_BT_RC_MEMB(addr, channel))) { |
|
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41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1428 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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|
1429 "wrong format"); |
|
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|
1430 return 0; |
|
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|
1431 } |
|
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|
1432 if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) |
|
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|
1433 return 0; |
|
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|
1434 |
|
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|
1435 *len_ret = sizeof *addr; |
|
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changeset
|
1436 return 1; |
|
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|
1437 } |
|
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|
1438 case BTPROTO_HCI: |
|
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1439 { |
|
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|
1440 struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; |
|
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changeset
|
1441 #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
|
1442 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
|
1443 |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
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|
1444 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1445 if (straddr == NULL) { |
|
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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|
1446 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
65429
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|
1447 "wrong format"); |
|
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|
1448 return 0; |
|
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|
1449 } |
|
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|
1450 if (setbdaddr(straddr, &_BT_HCI_MEMB(addr, bdaddr)) < 0) |
|
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|
1451 return 0; |
|
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|
1452 #else |
|
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1453 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1454 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
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|
1455 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
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|
1456 "wrong format"); |
|
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|
1457 return 0; |
|
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|
1458 } |
|
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|
1459 #endif |
|
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1460 *len_ret = sizeof *addr; |
|
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|
1461 return 1; |
|
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|
1462 } |
|
32213
70dee2b193f7
Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
parents:
32183
diff
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|
1463 #if !defined(__FreeBSD__) |
|
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|
1464 case BTPROTO_SCO: |
|
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|
1465 { |
|
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|
1466 struct sockaddr_sco *addr; |
|
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|
1467 char *straddr; |
|
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|
1468 |
|
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1469 addr = (struct sockaddr_sco *)addr_ret; |
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|
1470 _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; |
|
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|
1471 if (!PyBytes_Check(args)) { |
|
72879
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
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|
1472 PyErr_SetString(PyExc_OSError, "getsockaddrarg: " |
|
61467
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1473 "wrong format"); |
|
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|
1474 return 0; |
|
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1475 } |
|
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|
1476 straddr = PyBytes_AS_STRING(args); |
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1477 if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) |
|
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1478 return 0; |
|
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1479 |
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1480 *len_ret = sizeof *addr; |
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1481 return 1; |
|
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1482 } |
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1483 #endif |
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|
1484 default: |
|
72879
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PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1485 PyErr_SetString(PyExc_OSError, "getsockaddrarg: unknown Bluetooth protocol"); |
|
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1486 return 0; |
|
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1487 } |
|
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1488 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1489 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
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|
1490 |
|
65668
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1491 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFINDEX) |
|
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1492 case AF_PACKET: |
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1493 { |
|
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1494 struct sockaddr_ll* addr; |
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1495 struct ifreq ifr; |
|
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1496 char *interfaceName; |
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1497 int protoNumber; |
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1498 int hatype = 0; |
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1499 int pkttype = 0; |
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1500 char *haddr = NULL; |
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1501 unsigned int halen = 0; |
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1502 |
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1503 if (!PyTuple_Check(args)) { |
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1504 PyErr_Format( |
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1505 PyExc_TypeError, |
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1506 "getsockaddrarg: " |
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1507 "AF_PACKET address must be tuple, not %.500s", |
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1508 Py_TYPE(args)->tp_name); |
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1509 return 0; |
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1510 } |
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1511 if (!PyArg_ParseTuple(args, "si|iiy#", &interfaceName, |
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1512 &protoNumber, &pkttype, &hatype, |
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1513 &haddr, &halen)) |
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1514 return 0; |
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1515 strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name)); |
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1516 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
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1517 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
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1518 s->errorhandler(); |
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1519 return 0; |
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1520 } |
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1521 if (halen > 8) { |
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1522 PyErr_SetString(PyExc_ValueError, |
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1523 "Hardware address must be 8 bytes or less"); |
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1524 return 0; |
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1525 } |
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1526 if (protoNumber < 0 || protoNumber > 0xffff) { |
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1527 PyErr_SetString( |
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1528 PyExc_OverflowError, |
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1529 "getsockaddrarg: protoNumber must be 0-65535."); |
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1530 return 0; |
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1531 } |
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1532 addr = (struct sockaddr_ll*)addr_ret; |
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1533 addr->sll_family = AF_PACKET; |
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1534 addr->sll_protocol = htons((short)protoNumber); |
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1535 addr->sll_ifindex = ifr.ifr_ifindex; |
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1536 addr->sll_pkttype = pkttype; |
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1537 addr->sll_hatype = hatype; |
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1538 if (halen != 0) { |
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1539 memcpy(&addr->sll_addr, haddr, halen); |
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1540 } |
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1541 addr->sll_halen = halen; |
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1542 *len_ret = sizeof *addr; |
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1543 return 1; |
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1544 } |
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16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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1545 #endif |
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Guido van Rossum <guido@python.org>
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1546 |
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44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
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1547 #ifdef HAVE_LINUX_TIPC_H |
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61467
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1548 case AF_TIPC: |
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1549 { |
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1550 unsigned int atype, v1, v2, v3; |
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1551 unsigned int scope = TIPC_CLUSTER_SCOPE; |
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1552 struct sockaddr_tipc *addr; |
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1553 |
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1554 if (!PyTuple_Check(args)) { |
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1555 PyErr_Format( |
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1556 PyExc_TypeError, |
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1557 "getsockaddrarg: " |
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1558 "AF_TIPC address must be tuple, not %.500s", |
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1559 Py_TYPE(args)->tp_name); |
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1560 return 0; |
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1561 } |
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1562 |
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1563 if (!PyArg_ParseTuple(args, |
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1564 "IIII|I;Invalid TIPC address format", |
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1565 &atype, &v1, &v2, &v3, &scope)) |
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1566 return 0; |
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1567 |
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1568 addr = (struct sockaddr_tipc *) addr_ret; |
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1569 memset(addr, 0, sizeof(struct sockaddr_tipc)); |
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1570 |
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1571 addr->family = AF_TIPC; |
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1572 addr->scope = scope; |
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1573 addr->addrtype = atype; |
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1574 |
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1575 if (atype == TIPC_ADDR_NAMESEQ) { |
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1576 addr->addr.nameseq.type = v1; |
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1577 addr->addr.nameseq.lower = v2; |
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1578 addr->addr.nameseq.upper = v3; |
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1579 } else if (atype == TIPC_ADDR_NAME) { |
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1580 addr->addr.name.name.type = v1; |
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1581 addr->addr.name.name.instance = v2; |
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1582 } else if (atype == TIPC_ADDR_ID) { |
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1583 addr->addr.id.node = v1; |
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1584 addr->addr.id.ref = v2; |
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1585 } else { |
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1586 /* Shouldn't happen */ |
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1587 PyErr_SetString(PyExc_TypeError, "Invalid address type"); |
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1588 return 0; |
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1589 } |
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1590 |
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1591 *len_ret = sizeof(*addr); |
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1592 |
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1593 return 1; |
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1594 } |
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1595 #endif |
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1596 |
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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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1597 #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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1598 case AF_CAN: |
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1599 switch (s->sock_proto) { |
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1600 case CAN_RAW: |
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1601 { |
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1602 struct sockaddr_can *addr; |
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Charles-François Natali <neologix@free.fr>
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1603 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
|
1604 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
|
1605 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
|
1606 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
|
1607 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1608 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
|
1609 &interfaceName)) |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1610 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
|
1611 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1612 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
|
1613 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1614 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
|
1615 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
|
1616 } else if (len < sizeof(ifr.ifr_name)) { |
|
78932
80909b23ca1e
Make sure that *really* no more than sizeof(ifr.ifr_name) chars are strcpy-ed to ifr.ifr_name and that the string is *always* NUL terminated. New code shouldn't use strcpy(), too. CID 719692
Christian Heimes <christian@cheimes.de>
parents:
78570
diff
changeset
|
1617 strncpy(ifr.ifr_name, PyBytes_AS_STRING(interfaceName), sizeof(ifr.ifr_name)); |
|
80909b23ca1e
Make sure that *really* no more than sizeof(ifr.ifr_name) chars are strcpy-ed to ifr.ifr_name and that the string is *always* NUL terminated. New code shouldn't use strcpy(), too. CID 719692
Christian Heimes <christian@cheimes.de>
parents:
78570
diff
changeset
|
1618 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
|
72758
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 (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
|
1620 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
|
1621 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
|
1622 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
|
1623 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1624 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1625 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
|
1626 "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
|
1627 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
|
1628 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
|
1629 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1630 |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1631 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
|
1632 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
|
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 *len_ret = sizeof(*addr); |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1635 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
|
1636 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
|
1637 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1638 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1639 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
|
1640 "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
|
1641 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
|
1642 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1643 #endif |
|
74741
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1644 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1645 #ifdef PF_SYSTEM |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1646 case PF_SYSTEM: |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1647 switch (s->sock_proto) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1648 #ifdef SYSPROTO_CONTROL |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1649 case SYSPROTO_CONTROL: |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1650 { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1651 struct sockaddr_ctl *addr; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1652 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1653 addr = (struct sockaddr_ctl *)addr_ret; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1654 addr->sc_family = AF_SYSTEM; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1655 addr->ss_sysaddr = AF_SYS_CONTROL; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1656 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1657 if (PyUnicode_Check(args)) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1658 struct ctl_info info; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1659 PyObject *ctl_name; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1660 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1661 if (!PyArg_Parse(args, "O&", |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1662 PyUnicode_FSConverter, &ctl_name)) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1663 return 0; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1664 } |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1665 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1666 if (PyBytes_GET_SIZE(ctl_name) > sizeof(info.ctl_name)) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1667 PyErr_SetString(PyExc_ValueError, |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1668 "provided string is too long"); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1669 Py_DECREF(ctl_name); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1670 return 0; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1671 } |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1672 strncpy(info.ctl_name, PyBytes_AS_STRING(ctl_name), |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1673 sizeof(info.ctl_name)); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1674 Py_DECREF(ctl_name); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1675 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1676 if (ioctl(s->sock_fd, CTLIOCGINFO, &info)) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1677 PyErr_SetString(PyExc_OSError, |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1678 "cannot find kernel control with provided name"); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1679 return 0; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1680 } |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1681 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1682 addr->sc_id = info.ctl_id; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1683 addr->sc_unit = 0; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1684 } else if (!PyArg_ParseTuple(args, "II", |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1685 &(addr->sc_id), &(addr->sc_unit))) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1686 PyErr_SetString(PyExc_TypeError, "getsockaddrarg: " |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1687 "expected str or tuple of two ints"); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1688 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1689 return 0; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1690 } |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1691 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1692 *len_ret = sizeof(*addr); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1693 return 1; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1694 } |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1695 #endif |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1696 default: |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1697 PyErr_SetString(PyExc_OSError, |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1698 "getsockaddrarg: unsupported PF_SYSTEM protocol"); |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1699 return 0; |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1700 } |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1701 #endif |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1702 |
|
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|
1703 /* More cases here... */ |
|
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|
1704 |
|
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diff
changeset
|
1705 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1706 PyErr_SetString(PyExc_OSError, "getsockaddrarg: bad family"); |
|
61467
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|
1707 return 0; |
|
f197407bdba2
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parents:
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diff
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|
1708 |
|
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diff
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|
1709 } |
| 294 | 1710 } |
| 1711 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1712 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1713 /* 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
|
1714 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
|
1715 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
|
1716 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1717 static int |
|
13554
906efc1da247
Errare humanum est.
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13538
diff
changeset
|
1718 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
|
1719 { |
|
61467
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diff
changeset
|
1720 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
|
1721 |
|
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
|
1722 #if defined(AF_UNIX) |
|
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|
1723 case AF_UNIX: |
|
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|
1724 { |
|
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|
1725 *len_ret = sizeof (struct sockaddr_un); |
|
f197407bdba2
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|
1726 return 1; |
|
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parents:
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diff
changeset
|
1727 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1728 #endif /* AF_UNIX */ |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1729 #if defined(AF_NETLINK) |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1730 case AF_NETLINK: |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1731 { |
|
61467
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|
1732 *len_ret = sizeof (struct sockaddr_nl); |
|
f197407bdba2
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|
1733 return 1; |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1734 } |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1735 #endif |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1736 |
|
73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1737 #ifdef AF_RDS |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1738 case AF_RDS: |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1739 /* RDS sockets use sockaddr_in: fall-through */ |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1740 #endif |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
changeset
|
1741 |
|
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|
1742 case AF_INET: |
|
f197407bdba2
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|
1743 { |
|
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|
1744 *len_ret = sizeof (struct sockaddr_in); |
|
f197407bdba2
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|
1745 return 1; |
|
f197407bdba2
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|
1746 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1747 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
1748 #ifdef ENABLE_IPV6 |
|
61467
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|
1749 case AF_INET6: |
|
f197407bdba2
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|
1750 { |
|
f197407bdba2
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|
1751 *len_ret = sizeof (struct sockaddr_in6); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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|
1752 return 1; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
1753 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1754 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1755 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1756 #ifdef USE_BLUETOOTH |
|
61467
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|
1757 case AF_BLUETOOTH: |
|
f197407bdba2
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|
1758 { |
|
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|
1759 switch(s->sock_proto) |
|
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|
1760 { |
|
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|
1761 |
|
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|
1762 case BTPROTO_L2CAP: |
|
f197407bdba2
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|
1763 *len_ret = sizeof (struct sockaddr_l2); |
|
f197407bdba2
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|
1764 return 1; |
|
f197407bdba2
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|
1765 case BTPROTO_RFCOMM: |
|
f197407bdba2
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|
1766 *len_ret = sizeof (struct sockaddr_rc); |
|
f197407bdba2
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|
1767 return 1; |
|
f197407bdba2
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|
1768 case BTPROTO_HCI: |
|
f197407bdba2
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|
1769 *len_ret = sizeof (struct sockaddr_hci); |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
1770 return 1; |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1771 #if !defined(__FreeBSD__) |
|
61467
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|
1772 case BTPROTO_SCO: |
|
f197407bdba2
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|
1773 *len_ret = sizeof (struct sockaddr_sco); |
|
f197407bdba2
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|
1774 return 1; |
|
f197407bdba2
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parents:
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|
1775 #endif |
|
f197407bdba2
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|
1776 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
1777 PyErr_SetString(PyExc_OSError, "getsockaddrlen: " |
|
61467
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|
1778 "unknown BT protocol"); |
|
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|
1779 return 0; |
|
f197407bdba2
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|
1780 |
|
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|
1781 } |
|
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changeset
|
1782 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1783 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1784 |
|
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
|
1785 #ifdef HAVE_NETPACKET_PACKET_H |
|
61467
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|
1786 case AF_PACKET: |
|
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|
1787 { |
|
f197407bdba2
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|
1788 *len_ret = sizeof (struct sockaddr_ll); |
|
f197407bdba2
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|
1789 return 1; |
|
f197407bdba2
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changeset
|
1790 } |
|
16410
3d4a7cd0bf17
SF patch 101137 from Grant Edwards
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16400
diff
changeset
|
1791 #endif |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1792 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
diff
changeset
|
1793 #ifdef HAVE_LINUX_TIPC_H |
|
61467
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|
1794 case AF_TIPC: |
|
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|
1795 { |
|
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|
1796 *len_ret = sizeof (struct sockaddr_tipc); |
|
f197407bdba2
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|
1797 return 1; |
|
f197407bdba2
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|
1798 } |
|
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|
1799 #endif |
|
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changeset
|
1800 |
|
72807
d4ce850b06b7
Issue #10141: fix socketmodule compilation on Linux systems with <linux/can.h>
Charles-François Natali <neologix@free.fr>
parents:
72758
diff
changeset
|
1801 #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
|
1802 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
|
1803 { |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1804 *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
|
1805 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
|
1806 } |
|
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
parents:
72510
diff
changeset
|
1807 #endif |
|
74741
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1808 |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1809 #ifdef PF_SYSTEM |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1810 case PF_SYSTEM: |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1811 switch(s->sock_proto) { |
|
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
changeset
|
1812 #ifdef SYSPROTO_CONTROL |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1813 case SYSPROTO_CONTROL: |
|
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|
1814 *len_ret = sizeof (struct sockaddr_ctl); |
|
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|
1815 return 1; |
|
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|
1816 #endif |
|
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|
1817 default: |
|
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|
1818 PyErr_SetString(PyExc_OSError, "getsockaddrlen: " |
|
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|
1819 "unknown PF_SYSTEM protocol"); |
|
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|
1820 return 0; |
|
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|
1821 } |
|
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|
1822 #endif |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
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|
1823 |
|
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1824 /* More cases here... */ |
|
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1825 |
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1826 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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|
1827 PyErr_SetString(PyExc_OSError, "getsockaddrlen: bad family"); |
|
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1828 return 0; |
|
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1829 |
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1830 } |
|
900
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Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
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1831 } |
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1832 |
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1833 |
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1834 /* Support functions for the sendmsg() and recvmsg[_into]() methods. |
|
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1835 Currently, these methods are only compiled if the RFC 2292/3542 |
|
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|
1836 CMSG_LEN() macro is available. Older systems seem to have used |
|
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1837 sizeof(struct cmsghdr) + (length) where CMSG_LEN() is used now, so |
|
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1838 it may be possible to define CMSG_LEN() that way if it's not |
|
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1839 provided. Some architectures might need extra padding after the |
|
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1840 cmsghdr, however, and CMSG_LEN() would have to take account of |
|
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1841 this. */ |
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1842 #ifdef CMSG_LEN |
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1843 /* If length is in range, set *result to CMSG_LEN(length) and return |
|
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1844 true; otherwise, return false. */ |
|
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1845 static int |
|
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1846 get_CMSG_LEN(size_t length, size_t *result) |
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1847 { |
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1848 size_t tmp; |
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1849 |
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1850 if (length > (SOCKLEN_T_LIMIT - CMSG_LEN(0))) |
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1851 return 0; |
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1852 tmp = CMSG_LEN(length); |
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1853 if (tmp > SOCKLEN_T_LIMIT || tmp < length) |
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1854 return 0; |
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1855 *result = tmp; |
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1856 return 1; |
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1857 } |
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1858 |
|
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1859 #ifdef CMSG_SPACE |
|
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1860 /* If length is in range, set *result to CMSG_SPACE(length) and return |
|
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1861 true; otherwise, return false. */ |
|
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1862 static int |
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1863 get_CMSG_SPACE(size_t length, size_t *result) |
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1864 { |
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1865 size_t tmp; |
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1866 |
|
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1867 /* Use CMSG_SPACE(1) here in order to take account of the padding |
|
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|
1868 necessary before *and* after the data. */ |
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1869 if (length > (SOCKLEN_T_LIMIT - CMSG_SPACE(1))) |
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|
1870 return 0; |
|
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|
1871 tmp = CMSG_SPACE(length); |
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1872 if (tmp > SOCKLEN_T_LIMIT || tmp < length) |
|
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1873 return 0; |
|
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|
1874 *result = tmp; |
|
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1875 return 1; |
|
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1876 } |
|
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|
1877 #endif |
|
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1878 |
|
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1879 /* Return true iff msg->msg_controllen is valid, cmsgh is a valid |
|
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|
1880 pointer in msg->msg_control with at least "space" bytes after it, |
|
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1881 and its cmsg_len member inside the buffer. */ |
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1882 static int |
|
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1883 cmsg_min_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t space) |
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1884 { |
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|
1885 size_t cmsg_offset; |
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1886 static const size_t cmsg_len_end = (offsetof(struct cmsghdr, cmsg_len) + |
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1887 sizeof(cmsgh->cmsg_len)); |
|
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1888 |
|
72117
3ed2d087e70d
Issue #12837: POSIX.1-2008 allows socklen_t to be a signed integer: re-enable
Charles-François Natali <neologix@free.fr>
parents:
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|
1889 /* Note that POSIX allows msg_controllen to be of signed type. */ |
|
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1890 if (cmsgh == NULL || msg->msg_control == NULL || msg->msg_controllen < 0) |
|
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1891 return 0; |
|
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1892 if (space < cmsg_len_end) |
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1893 space = cmsg_len_end; |
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1894 cmsg_offset = (char *)cmsgh - (char *)msg->msg_control; |
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1895 return (cmsg_offset <= (size_t)-1 - space && |
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1896 cmsg_offset + space <= msg->msg_controllen); |
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1897 } |
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1898 |
|
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1899 /* If pointer CMSG_DATA(cmsgh) is in buffer msg->msg_control, set |
|
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|
1900 *space to number of bytes following it in the buffer and return |
|
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1901 true; otherwise, return false. Assumes cmsgh, msg->msg_control and |
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1902 msg->msg_controllen are valid. */ |
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1903 static int |
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1904 get_cmsg_data_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t *space) |
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1905 { |
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1906 size_t data_offset; |
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1907 char *data_ptr; |
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1908 |
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1909 if ((data_ptr = (char *)CMSG_DATA(cmsgh)) == NULL) |
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1910 return 0; |
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1911 data_offset = data_ptr - (char *)msg->msg_control; |
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1912 if (data_offset > msg->msg_controllen) |
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1913 return 0; |
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1914 *space = msg->msg_controllen - data_offset; |
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1915 return 1; |
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1916 } |
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1917 |
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1918 /* If cmsgh is invalid or not contained in the buffer pointed to by |
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1919 msg->msg_control, return -1. If cmsgh is valid and its associated |
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1920 data is entirely contained in the buffer, set *data_len to the |
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1921 length of the associated data and return 0. If only part of the |
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1922 associated data is contained in the buffer but cmsgh is otherwise |
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1923 valid, set *data_len to the length contained in the buffer and |
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1924 return 1. */ |
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1925 static int |
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1926 get_cmsg_data_len(struct msghdr *msg, struct cmsghdr *cmsgh, size_t *data_len) |
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1927 { |
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1928 size_t space, cmsg_data_len; |
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1929 |
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1930 if (!cmsg_min_space(msg, cmsgh, CMSG_LEN(0)) || |
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1931 cmsgh->cmsg_len < CMSG_LEN(0)) |
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1932 return -1; |
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1933 cmsg_data_len = cmsgh->cmsg_len - CMSG_LEN(0); |
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1934 if (!get_cmsg_data_space(msg, cmsgh, &space)) |
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1935 return -1; |
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1936 if (space >= cmsg_data_len) { |
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1937 *data_len = cmsg_data_len; |
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1938 return 0; |
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1939 } |
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1940 *data_len = space; |
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1941 return 1; |
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1942 } |
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1943 #endif /* CMSG_LEN */ |
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1944 |
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1945 |
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1946 /* s._accept() -> (fd, address) */ |
|
295
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1947 |
| 1970 | 1948 static PyObject * |
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1949 sock_accept(PySocketSockObject *s) |
| 294 | 1950 { |
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1951 sock_addr_t addrbuf; |
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1952 SOCKET_T newfd = INVALID_SOCKET; |
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1953 socklen_t addrlen; |
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1954 PyObject *sock = NULL; |
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1955 PyObject *addr = NULL; |
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1956 PyObject *res = NULL; |
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1957 int timeout; |
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1958 if (!getsockaddrlen(s, &addrlen)) |
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1959 return NULL; |
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1960 memset(&addrbuf, 0, addrlen); |
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1961 |
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1962 if (!IS_SELECTABLE(s)) |
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1963 return select_error(); |
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1964 |
|
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1965 BEGIN_SELECT_LOOP(s) |
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1966 Py_BEGIN_ALLOW_THREADS |
|
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1967 timeout = internal_select_ex(s, 0, interval); |
|
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1968 if (!timeout) { |
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1969 newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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1970 } |
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1971 Py_END_ALLOW_THREADS |
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1972 |
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1973 if (timeout == 1) { |
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1974 PyErr_SetString(socket_timeout, "timed out"); |
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1975 return NULL; |
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1976 } |
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1977 END_SELECT_LOOP(s) |
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1978 |
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1979 if (newfd == INVALID_SOCKET) |
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1980 return s->errorhandler(); |
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1981 |
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1982 sock = PyLong_FromSocket_t(newfd); |
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1983 if (sock == NULL) { |
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1984 SOCKETCLOSE(newfd); |
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1985 goto finally; |
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1986 } |
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1987 |
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1988 addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
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1989 addrlen, s->sock_proto); |
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1990 if (addr == NULL) |
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1991 goto finally; |
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1992 |
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1993 res = PyTuple_Pack(2, sock, addr); |
|
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Check of return values and proper error handling.
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1994 |
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SF patch 555085 (timeout socket implementation) by Michael Gilfix.
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1995 finally: |
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1996 Py_XDECREF(sock); |
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1997 Py_XDECREF(addr); |
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1998 return res; |
| 294 | 1999 } |
| 2000 | |
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Patch #568124: Add doc string macros.
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2001 PyDoc_STRVAR(accept_doc, |
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2002 "_accept() -> (integer, address info)\n\ |
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2003 \n\ |
|
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2004 Wait for an incoming connection. Return a new socket file descriptor\n\ |
|
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2005 representing the connection, and the address of the client.\n\ |
|
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2006 For IP sockets, the address info is a pair (hostaddr, port)."); |
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2007 |
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2008 /* s.setblocking(flag) method. Argument: |
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2009 False -- non-blocking mode; same as settimeout(0) |
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2010 True -- blocking mode; same as settimeout(None) |
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2011 */ |
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2012 |
| 1970 | 2013 static PyObject * |
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2014 sock_setblocking(PySocketSockObject *s, PyObject *arg) |
|
1867
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|
2015 { |
|
81587
974ace29ee2d
Issue #15989: Fix several occurrences of integer overflow
Serhiy Storchaka <storchaka@gmail.com>
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|
2016 long block; |
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2017 |
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2018 block = PyLong_AsLong(arg); |
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2019 if (block == -1 && PyErr_Occurred()) |
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2020 return NULL; |
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2021 |
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2022 s->sock_timeout = block ? -1.0 : 0.0; |
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2023 internal_setblocking(s, block); |
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2024 |
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2025 Py_INCREF(Py_None); |
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2026 return Py_None; |
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2027 } |
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2028 |
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|
2029 PyDoc_STRVAR(setblocking_doc, |
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2030 "setblocking(flag)\n\ |
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2031 \n\ |
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2032 Set the socket to blocking (flag is true) or non-blocking (false).\n\ |
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2033 setblocking(True) is equivalent to settimeout(None);\n\ |
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Martin v. Löwis <martin@v.loewis.de>
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|
2034 setblocking(False) is equivalent to settimeout(0.0)."); |
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2035 |
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|
2036 /* s.settimeout(timeout) method. Argument: |
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2037 None -- no timeout, blocking mode; same as setblocking(True) |
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2038 0.0 -- non-blocking mode; same as setblocking(False) |
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|
2039 > 0 -- timeout mode; operations time out after timeout seconds |
|
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2040 < 0 -- illegal; raises an exception |
|
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|
2041 */ |
|
23715
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|
2042 static PyObject * |
|
23725
1235a95fedcd
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parents:
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|
2043 sock_settimeout(PySocketSockObject *s, PyObject *arg) |
|
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2044 { |
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2045 double timeout; |
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2046 |
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2047 if (arg == Py_None) |
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2048 timeout = -1.0; |
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2049 else { |
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2050 timeout = PyFloat_AsDouble(arg); |
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2051 if (timeout < 0.0) { |
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2052 if (!PyErr_Occurred()) |
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2053 PyErr_SetString(PyExc_ValueError, |
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2054 "Timeout value out of range"); |
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2055 return NULL; |
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2056 } |
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2057 } |
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2058 |
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2059 s->sock_timeout = timeout; |
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2060 internal_setblocking(s, timeout < 0.0); |
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2061 |
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2062 Py_INCREF(Py_None); |
|
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|
2063 return Py_None; |
|
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Guido van Rossum <guido@python.org>
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|
2064 } |
|
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Guido van Rossum <guido@python.org>
parents:
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|
2065 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
2066 PyDoc_STRVAR(settimeout_doc, |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
2067 "settimeout(timeout)\n\ |
|
23715
c2733e8f6612
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Guido van Rossum <guido@python.org>
parents:
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|
2068 \n\ |
|
23815
203d1412a7e8
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Guido van Rossum <guido@python.org>
parents:
23807
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|
2069 Set a timeout on socket operations. 'timeout' can be a float,\n\ |
|
203d1412a7e8
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
2070 giving in seconds, or None. Setting a timeout of None disables\n\ |
|
203d1412a7e8
Major overhaul of timeout sockets:
Guido van Rossum <guido@python.org>
parents:
23807
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|
2071 the timeout feature and is equivalent to setblocking(1).\n\ |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
parents:
23818
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|
2072 Setting a timeout of zero is the same as setblocking(0)."); |
|
23723
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Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
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|
2073 |
|
2f6f8708e3e9
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Guido van Rossum <guido@python.org>
parents:
23722
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|
2074 /* s.gettimeout() method. |
|
2f6f8708e3e9
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Guido van Rossum <guido@python.org>
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23722
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|
2075 Returns the timeout associated with a socket. */ |
|
23715
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SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
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|
2076 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
|
2077 sock_gettimeout(PySocketSockObject *s) |
|
23715
c2733e8f6612
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Guido van Rossum <guido@python.org>
parents:
23714
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|
2078 { |
|
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2079 if (s->sock_timeout < 0.0) { |
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|
2080 Py_INCREF(Py_None); |
|
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|
2081 return Py_None; |
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2082 } |
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2083 else |
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2084 return PyFloat_FromDouble(s->sock_timeout); |
|
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2085 } |
|
c2733e8f6612
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Guido van Rossum <guido@python.org>
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|
2086 |
|
23832
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Martin v. Löwis <martin@v.loewis.de>
parents:
23818
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|
2087 PyDoc_STRVAR(gettimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
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parents:
24619
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|
2088 "gettimeout() -> timeout\n\ |
|
23715
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2089 \n\ |
|
71864
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#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
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|
2090 Returns the timeout in seconds (float) associated with socket \n\ |
|
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2091 operations. A timeout of None indicates that timeouts on socket \n\ |
|
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|
2092 operations are disabled."); |
|
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2093 |
|
1039
6aa0ee14ac2e
Made struct a standard built-in module; added string args to {set,get}sockopt;
Guido van Rossum <guido@python.org>
parents:
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|
2094 /* s.setsockopt() method. |
|
6aa0ee14ac2e
Made struct a standard built-in module; added string args to {set,get}sockopt;
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parents:
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2095 With an integer third argument, sets an integer option. |
|
6aa0ee14ac2e
Made struct a standard built-in module; added string args to {set,get}sockopt;
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2096 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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2097 use optional built-in module 'struct' to encode the string. */ |
|
896
6459e2f21bf6
Added {get,set}sockopt(). allowbroadcast is now obsolete.
Guido van Rossum <guido@python.org>
parents:
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2098 |
| 1970 | 2099 static PyObject * |
|
23725
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2100 sock_setsockopt(PySocketSockObject *s, PyObject *args) |
|
896
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Added {get,set}sockopt(). allowbroadcast is now obsolete.
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2101 { |
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2102 int level; |
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2103 int optname; |
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2104 int res; |
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2105 char *buf; |
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2106 int buflen; |
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2107 int flag; |
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2108 |
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2109 if (PyArg_ParseTuple(args, "iii:setsockopt", |
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2110 &level, &optname, &flag)) { |
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2111 buf = (char *) &flag; |
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2112 buflen = sizeof flag; |
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2113 } |
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2114 else { |
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2115 PyErr_Clear(); |
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2116 if (!PyArg_ParseTuple(args, "iiy#:setsockopt", |
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2117 &level, &optname, &buf, &buflen)) |
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2118 return NULL; |
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2119 } |
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|
2120 res = setsockopt(s->sock_fd, level, optname, (void *)buf, buflen); |
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2121 if (res < 0) |
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2122 return s->errorhandler(); |
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2123 Py_INCREF(Py_None); |
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2124 return Py_None; |
|
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2125 } |
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2126 |
|
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|
2127 PyDoc_STRVAR(setsockopt_doc, |
|
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2128 "setsockopt(level, option, value)\n\ |
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2129 \n\ |
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2130 Set a socket option. See the Unix manual for level and option.\n\ |
|
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2131 The value argument can either be an integer or a string."); |
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2132 |
|
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2133 |
|
1039
6aa0ee14ac2e
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2134 /* s.getsockopt() method. |
|
6aa0ee14ac2e
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2135 With two arguments, retrieves an integer option. |
|
6aa0ee14ac2e
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2136 With a third integer argument, retrieves a string buffer of that size; |
|
6aa0ee14ac2e
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Guido van Rossum <guido@python.org>
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2137 use optional built-in module 'struct' to decode the string. */ |
|
896
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2138 |
| 1970 | 2139 static PyObject * |
|
23725
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2140 sock_getsockopt(PySocketSockObject *s, PyObject *args) |
|
896
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2141 { |
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2142 int level; |
|
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2143 int optname; |
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2144 int res; |
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2145 PyObject *buf; |
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2146 socklen_t buflen = 0; |
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2147 |
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2148 if (!PyArg_ParseTuple(args, "ii|i:getsockopt", |
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2149 &level, &optname, &buflen)) |
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2150 return NULL; |
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2151 |
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2152 if (buflen == 0) { |
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2153 int flag = 0; |
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2154 socklen_t flagsize = sizeof flag; |
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2155 res = getsockopt(s->sock_fd, level, optname, |
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2156 (void *)&flag, &flagsize); |
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2157 if (res < 0) |
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2158 return s->errorhandler(); |
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2159 return PyLong_FromLong(flag); |
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2160 } |
|
26550
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Martin v. Löwis <martin@v.loewis.de>
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25994
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|
2161 #ifdef __VMS |
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2162 /* socklen_t is unsigned so no negative test is needed, |
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2163 test buflen == 0 is previously done */ |
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2164 if (buflen > 1024) { |
|
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|
2165 #else |
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2166 if (buflen <= 0 || buflen > 1024) { |
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2167 #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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2168 PyErr_SetString(PyExc_OSError, |
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2169 "getsockopt buflen out of range"); |
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2170 return NULL; |
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2171 } |
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2172 buf = PyBytes_FromStringAndSize((char *)NULL, buflen); |
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2173 if (buf == NULL) |
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2174 return NULL; |
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2175 res = getsockopt(s->sock_fd, level, optname, |
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2176 (void *)PyBytes_AS_STRING(buf), &buflen); |
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2177 if (res < 0) { |
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2178 Py_DECREF(buf); |
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2179 return s->errorhandler(); |
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2180 } |
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2181 _PyBytes_Resize(&buf, buflen); |
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2182 return buf; |
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2183 } |
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2184 |
|
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2185 PyDoc_STRVAR(getsockopt_doc, |
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2186 "getsockopt(level, option[, buffersize]) -> value\n\ |
|
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2187 \n\ |
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2188 Get a socket option. See the Unix manual for level and option.\n\ |
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2189 If a nonzero buffersize argument is given, the return value is a\n\ |
|
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2190 string of that length; otherwise it is an integer."); |
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2191 |
|
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2192 |
|
13278
3370edad08ce
Restore strict checking of socket address values; addresses passed to
Fred Drake <fdrake@acm.org>
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|
2193 /* s.bind(sockaddr) method */ |
|
295
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2194 |
| 1970 | 2195 static PyObject * |
|
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Guido van Rossum <guido@python.org>
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2196 sock_bind(PySocketSockObject *s, PyObject *addro) |
| 294 | 2197 { |
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2198 sock_addr_t addrbuf; |
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2199 int addrlen; |
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2200 int res; |
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2201 |
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2202 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2203 return NULL; |
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2204 Py_BEGIN_ALLOW_THREADS |
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2205 res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); |
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2206 Py_END_ALLOW_THREADS |
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2207 if (res < 0) |
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2208 return s->errorhandler(); |
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2209 Py_INCREF(Py_None); |
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2210 return Py_None; |
| 294 | 2211 } |
| 2212 | |
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2213 PyDoc_STRVAR(bind_doc, |
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2214 "bind(address)\n\ |
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2215 \n\ |
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2216 Bind the socket to a local address. For IP sockets, the address is a\n\ |
|
16410
3d4a7cd0bf17
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Jeremy Hylton <jeremy@alum.mit.edu>
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2217 pair (host, port); the host must refer to the local host. For raw packet\n\ |
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2218 sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])"); |
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2219 |
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2220 |
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2221 /* s.close() method. |
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2222 Set the file descriptor to -1 so operations tried subsequently |
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2223 will surely fail. */ |
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| 1970 | 2225 static PyObject * |
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2226 sock_close(PySocketSockObject *s) |
| 294 | 2227 { |
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2228 SOCKET_T fd; |
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2229 |
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2230 if ((fd = s->sock_fd) != -1) { |
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2231 s->sock_fd = -1; |
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2232 Py_BEGIN_ALLOW_THREADS |
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2233 (void) SOCKETCLOSE(fd); |
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2234 Py_END_ALLOW_THREADS |
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2235 } |
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2236 Py_INCREF(Py_None); |
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2237 return Py_None; |
| 294 | 2238 } |
| 2239 | |
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2240 PyDoc_STRVAR(close_doc, |
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2241 "close()\n\ |
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2242 \n\ |
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2243 Close the socket. It cannot be used after this call."); |
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2244 |
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2245 static PyObject * |
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2246 sock_detach(PySocketSockObject *s) |
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2247 { |
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2248 SOCKET_T fd = s->sock_fd; |
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2249 s->sock_fd = -1; |
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2250 return PyLong_FromSocket_t(fd); |
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2251 } |
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2252 |
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2253 PyDoc_STRVAR(detach_doc, |
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2254 "detach()\n\ |
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2255 \n\ |
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2256 Close the socket object without closing the underlying file descriptor.\ |
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2257 The object cannot be used after this call, but the file descriptor\ |
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2258 can be reused for other purposes. The file descriptor is returned."); |
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2259 |
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2260 static int |
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2261 internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, |
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2262 int *timeoutp) |
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2263 { |
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2264 int res, timeout; |
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2265 |
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2266 timeout = 0; |
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2267 res = connect(s->sock_fd, addr, addrlen); |
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2268 |
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2269 #ifdef MS_WINDOWS |
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2270 |
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2271 if (s->sock_timeout > 0.0) { |
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2272 if (res < 0 && WSAGetLastError() == WSAEWOULDBLOCK && |
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2273 IS_SELECTABLE(s)) { |
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2274 /* This is a mess. Best solution: trust select */ |
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2275 fd_set fds; |
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2276 fd_set fds_exc; |
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2277 struct timeval tv; |
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2278 tv.tv_sec = (int)s->sock_timeout; |
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2279 tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); |
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2280 FD_ZERO(&fds); |
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2281 FD_SET(s->sock_fd, &fds); |
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2282 FD_ZERO(&fds_exc); |
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2283 FD_SET(s->sock_fd, &fds_exc); |
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2284 res = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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2285 NULL, &fds, &fds_exc, &tv); |
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2286 if (res == 0) { |
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2287 res = WSAEWOULDBLOCK; |
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2288 timeout = 1; |
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2289 } else if (res > 0) { |
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2290 if (FD_ISSET(s->sock_fd, &fds)) |
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2291 /* The socket is in the writable set - this |
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2292 means connected */ |
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2293 res = 0; |
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2294 else { |
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2295 /* As per MS docs, we need to call getsockopt() |
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2296 to get the underlying error */ |
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2297 int res_size = sizeof res; |
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2298 /* It must be in the exception set */ |
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2299 assert(FD_ISSET(s->sock_fd, &fds_exc)); |
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2300 if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, |
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2301 (char *)&res, &res_size)) |
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2302 /* getsockopt also clears WSAGetLastError, |
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2303 so reset it back. */ |
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2304 WSASetLastError(res); |
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2305 else |
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2306 res = WSAGetLastError(); |
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2307 } |
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2308 } |
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2309 /* else if (res < 0) an error occurred */ |
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2310 } |
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2311 } |
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2312 |
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2313 if (res < 0) |
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2314 res = WSAGetLastError(); |
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2315 |
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2316 #else |
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2317 |
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2318 if (s->sock_timeout > 0.0) { |
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2319 if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { |
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2320 timeout = internal_select(s, 1); |
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2321 if (timeout == 0) { |
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2322 /* Bug #1019808: in case of an EINPROGRESS, |
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2323 use getsockopt(SO_ERROR) to get the real |
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2324 error. */ |
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2325 socklen_t res_size = sizeof res; |
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2326 (void)getsockopt(s->sock_fd, SOL_SOCKET, |
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2327 SO_ERROR, &res, &res_size); |
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2328 if (res == EISCONN) |
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2329 res = 0; |
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2330 errno = res; |
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2331 } |
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2332 else if (timeout == -1) { |
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2333 res = errno; /* had error */ |
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2334 } |
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2335 else |
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2336 res = EWOULDBLOCK; /* timed out */ |
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2337 } |
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2338 } |
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2339 |
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2340 if (res < 0) |
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2341 res = errno; |
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2342 |
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2343 #endif |
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2344 *timeoutp = timeout; |
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2345 |
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2346 return res; |
|
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2347 } |
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2348 |
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2349 /* s.connect(sockaddr) method */ |
|
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2350 |
| 1970 | 2351 static PyObject * |
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2352 sock_connect(PySocketSockObject *s, PyObject *addro) |
| 294 | 2353 { |
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2354 sock_addr_t addrbuf; |
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2355 int addrlen; |
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2356 int res; |
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2357 int timeout; |
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2358 |
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2359 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2360 return NULL; |
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2361 |
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2362 Py_BEGIN_ALLOW_THREADS |
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2363 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2364 Py_END_ALLOW_THREADS |
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2365 |
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2366 if (timeout == 1) { |
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2367 PyErr_SetString(socket_timeout, "timed out"); |
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2368 return NULL; |
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2369 } |
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2370 if (res != 0) |
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2371 return s->errorhandler(); |
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2372 Py_INCREF(Py_None); |
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2373 return Py_None; |
| 294 | 2374 } |
| 2375 | |
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2376 PyDoc_STRVAR(connect_doc, |
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2377 "connect(address)\n\ |
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2378 \n\ |
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2379 Connect the socket to a remote address. For IP sockets, the address\n\ |
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2380 is a pair (host, port)."); |
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2381 |
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2382 |
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2383 /* s.connect_ex(sockaddr) method */ |
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2384 |
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2385 static PyObject * |
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2386 sock_connect_ex(PySocketSockObject *s, PyObject *addro) |
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2387 { |
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2388 sock_addr_t addrbuf; |
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2389 int addrlen; |
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2390 int res; |
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2391 int timeout; |
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2392 |
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2393 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2394 return NULL; |
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2395 |
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2396 Py_BEGIN_ALLOW_THREADS |
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2397 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2398 Py_END_ALLOW_THREADS |
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2399 |
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2400 /* Signals are not errors (though they may raise exceptions). Adapted |
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2401 from PyErr_SetFromErrnoWithFilenameObject(). */ |
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2402 #ifdef EINTR |
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2403 if (res == EINTR && PyErr_CheckSignals()) |
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2404 return NULL; |
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2405 #endif |
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2406 |
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2407 return PyLong_FromLong((long) res); |
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2408 } |
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2409 |
|
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2410 PyDoc_STRVAR(connect_ex_doc, |
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2411 "connect_ex(address) -> errno\n\ |
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2412 \n\ |
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2413 This is like connect(address), but returns an error code (the errno value)\n\ |
|
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2414 instead of raising an exception when an error occurs."); |
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2415 |
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2416 |
|
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2417 /* s.fileno() method */ |
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2418 |
| 1970 | 2419 static PyObject * |
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2420 sock_fileno(PySocketSockObject *s) |
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2421 { |
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2422 return PyLong_FromSocket_t(s->sock_fd); |
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2423 } |
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2424 |
|
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2425 PyDoc_STRVAR(fileno_doc, |
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2426 "fileno() -> integer\n\ |
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2427 \n\ |
|
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2428 Return the integer file descriptor of the socket."); |
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2429 |
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2430 |
|
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2431 /* s.getsockname() method */ |
|
d2af6bdcb6d0
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2432 |
| 1970 | 2433 static PyObject * |
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2434 sock_getsockname(PySocketSockObject *s) |
|
1094
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2435 { |
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2436 sock_addr_t addrbuf; |
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2437 int res; |
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2438 socklen_t addrlen; |
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2439 |
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2440 if (!getsockaddrlen(s, &addrlen)) |
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2441 return NULL; |
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2442 memset(&addrbuf, 0, addrlen); |
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2443 Py_BEGIN_ALLOW_THREADS |
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2444 res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2445 Py_END_ALLOW_THREADS |
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2446 if (res < 0) |
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2447 return s->errorhandler(); |
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|
2448 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
|
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|
2449 s->sock_proto); |
|
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|
2450 } |
|
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|
2451 |
|
23832
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|
2452 PyDoc_STRVAR(getsockname_doc, |
|
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|
2453 "getsockname() -> address info\n\ |
|
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|
2454 \n\ |
|
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|
2455 Return the address of the local endpoint. For IP sockets, the address\n\ |
|
23832
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|
2456 info is a pair (hostaddr, port)."); |
|
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|
2457 |
|
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|
2458 |
|
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|
2459 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
|
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|
2460 /* s.getpeername() method */ |
|
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|
2461 |
| 1970 | 2462 static PyObject * |
|
23725
1235a95fedcd
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|
2463 sock_getpeername(PySocketSockObject *s) |
|
1094
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|
2464 { |
|
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|
2465 sock_addr_t addrbuf; |
|
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2466 int res; |
|
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|
2467 socklen_t addrlen; |
|
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2468 |
|
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2469 if (!getsockaddrlen(s, &addrlen)) |
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2470 return NULL; |
|
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|
2471 memset(&addrbuf, 0, addrlen); |
|
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|
2472 Py_BEGIN_ALLOW_THREADS |
|
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2473 res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
|
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|
2474 Py_END_ALLOW_THREADS |
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2475 if (res < 0) |
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2476 return s->errorhandler(); |
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2477 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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|
2478 s->sock_proto); |
|
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2479 } |
|
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|
2480 |
|
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|
2481 PyDoc_STRVAR(getpeername_doc, |
|
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|
2482 "getpeername() -> address info\n\ |
|
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|
2483 \n\ |
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|
2484 Return the address of the remote endpoint. For IP sockets, the address\n\ |
|
23832
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|
2485 info is a pair (hostaddr, port)."); |
|
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2486 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
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2487 #endif /* HAVE_GETPEERNAME */ |
|
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2488 |
|
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|
2489 |
|
295
d7a38dece86a
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2490 /* s.listen(n) method */ |
|
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|
2491 |
| 1970 | 2492 static PyObject * |
|
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|
2493 sock_listen(PySocketSockObject *s, PyObject *arg) |
| 294 | 2494 { |
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2495 int backlog; |
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2496 int res; |
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2497 |
|
81587
974ace29ee2d
Issue #15989: Fix several occurrences of integer overflow
Serhiy Storchaka <storchaka@gmail.com>
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|
2498 backlog = _PyLong_AsInt(arg); |
|
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2499 if (backlog == -1 && PyErr_Occurred()) |
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2500 return NULL; |
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|
2501 Py_BEGIN_ALLOW_THREADS |
|
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|
2502 /* To avoid problems on systems that don't allow a negative backlog |
|
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2503 * (which doesn't make sense anyway) we force a minimum value of 0. */ |
|
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|
2504 if (backlog < 0) |
|
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|
2505 backlog = 0; |
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2506 res = listen(s->sock_fd, backlog); |
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2507 Py_END_ALLOW_THREADS |
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2508 if (res < 0) |
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2509 return s->errorhandler(); |
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|
2510 Py_INCREF(Py_None); |
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|
2511 return Py_None; |
| 294 | 2512 } |
| 2513 | |
|
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|
2514 PyDoc_STRVAR(listen_doc, |
|
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|
2515 "listen(backlog)\n\ |
|
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|
2516 \n\ |
|
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|
2517 Enable a server to accept connections. The backlog argument must be at\n\ |
|
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|
2518 least 0 (if it is lower, it is set to 0); it specifies the number of\n\ |
|
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|
2519 unaccepted connections that the system will allow before refusing new\n\ |
|
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|
2520 connections."); |
|
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2521 |
|
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2522 |
|
38453
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|
2523 /* |
|
38673
a19c20c5e5c7
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2524 * This is the guts of the recv() and recv_into() methods, which reads into a |
|
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2525 * char buffer. If you have any inc/dec ref to do to the objects that contain |
|
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|
2526 * the buffer, do it in the caller. This function returns the number of bytes |
|
68585
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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|
2527 * successfully read. If there was an error, it returns -1. Note that it is |
|
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|
2528 * also possible that we return a number of bytes smaller than the request |
|
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|
2529 * bytes. |
|
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|
2530 */ |
|
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2531 |
|
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2532 static Py_ssize_t |
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|
2533 sock_recv_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags) |
|
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2534 { |
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2535 Py_ssize_t outlen = -1; |
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2536 int timeout; |
|
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2537 #ifdef __VMS |
|
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2538 int remaining; |
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2539 char *read_buf; |
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2540 #endif |
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2541 |
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2542 if (!IS_SELECTABLE(s)) { |
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2543 select_error(); |
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2544 return -1; |
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2545 } |
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2546 if (len == 0) { |
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2547 /* If 0 bytes were requested, do nothing. */ |
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2548 return 0; |
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2549 } |
|
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2550 |
|
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|
2551 #ifndef __VMS |
|
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|
2552 BEGIN_SELECT_LOOP(s) |
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2553 Py_BEGIN_ALLOW_THREADS |
|
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|
2554 timeout = internal_select_ex(s, 0, interval); |
|
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2555 if (!timeout) |
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2556 outlen = recv(s->sock_fd, cbuf, len, flags); |
|
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2557 Py_END_ALLOW_THREADS |
|
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2558 |
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2559 if (timeout == 1) { |
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2560 PyErr_SetString(socket_timeout, "timed out"); |
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2561 return -1; |
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2562 } |
|
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|
2563 END_SELECT_LOOP(s) |
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2564 if (outlen < 0) { |
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2565 /* Note: the call to errorhandler() ALWAYS indirectly returned |
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2566 NULL, so ignore its return value */ |
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2567 s->errorhandler(); |
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2568 return -1; |
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2569 } |
|
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2570 #else |
|
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2571 read_buf = cbuf; |
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2572 remaining = len; |
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2573 while (remaining != 0) { |
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2574 unsigned int segment; |
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2575 int nread = -1; |
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2576 |
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2577 segment = remaining /SEGMENT_SIZE; |
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2578 if (segment != 0) { |
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2579 segment = SEGMENT_SIZE; |
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2580 } |
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2581 else { |
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2582 segment = remaining; |
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2583 } |
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2584 |
|
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2585 BEGIN_SELECT_LOOP(s) |
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2586 Py_BEGIN_ALLOW_THREADS |
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2587 timeout = internal_select_ex(s, 0, interval); |
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2588 if (!timeout) |
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2589 nread = recv(s->sock_fd, read_buf, segment, flags); |
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2590 Py_END_ALLOW_THREADS |
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2591 if (timeout == 1) { |
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2592 PyErr_SetString(socket_timeout, "timed out"); |
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2593 return -1; |
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2594 } |
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2595 END_SELECT_LOOP(s) |
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2596 |
|
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2597 if (nread < 0) { |
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2598 s->errorhandler(); |
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2599 return -1; |
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2600 } |
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2601 if (nread != remaining) { |
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2602 read_buf += nread; |
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2603 break; |
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2604 } |
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2605 |
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2606 remaining -= segment; |
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2607 read_buf += segment; |
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2608 } |
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2609 outlen = read_buf - cbuf; |
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2610 #endif /* !__VMS */ |
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2611 |
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2612 return outlen; |
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2613 } |
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2614 |
|
16947
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2615 |
|
1293
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* classobject.c: in instance_getattr, don't make a method out of a
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2616 /* s.recv(nbytes [,flags]) method */ |
|
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2617 |
| 1970 | 2618 static PyObject * |
|
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2619 sock_recv(PySocketSockObject *s, PyObject *args) |
|
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2620 { |
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2621 Py_ssize_t recvlen, outlen; |
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2622 int flags = 0; |
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2623 PyObject *buf; |
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2624 |
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2625 if (!PyArg_ParseTuple(args, "n|i:recv", &recvlen, &flags)) |
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2626 return NULL; |
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2627 |
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2628 if (recvlen < 0) { |
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2629 PyErr_SetString(PyExc_ValueError, |
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2630 "negative buffersize in recv"); |
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2631 return NULL; |
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2632 } |
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2633 |
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2634 /* Allocate a new string. */ |
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2635 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2636 if (buf == NULL) |
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2637 return NULL; |
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2638 |
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2639 /* Call the guts */ |
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2640 outlen = sock_recv_guts(s, PyBytes_AS_STRING(buf), recvlen, flags); |
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2641 if (outlen < 0) { |
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2642 /* An error occurred, release the string and return an |
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2643 error. */ |
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2644 Py_DECREF(buf); |
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2645 return NULL; |
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2646 } |
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2647 if (outlen != recvlen) { |
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2648 /* We did not read as many bytes as we anticipated, resize the |
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2649 string if possible and be successful. */ |
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2650 _PyBytes_Resize(&buf, outlen); |
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2651 } |
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2652 |
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2653 return buf; |
| 294 | 2654 } |
| 2655 | |
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2656 PyDoc_STRVAR(recv_doc, |
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2657 "recv(buffersize[, flags]) -> data\n\ |
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2658 \n\ |
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2659 Receive up to buffersize bytes from the socket. For the optional flags\n\ |
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2660 argument, see the Unix manual. When no data is available, block until\n\ |
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2661 at least one byte is available or until the remote end is closed. When\n\ |
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2662 the remote end is closed and all data is read, return the empty string."); |
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2663 |
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2665 /* s.recv_into(buffer, [nbytes [,flags]]) method */ |
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2666 |
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2667 static PyObject* |
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2668 sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) |
|
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2669 { |
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2670 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2671 |
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2672 int flags = 0; |
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2673 Py_buffer pbuf; |
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2674 char *buf; |
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2675 Py_ssize_t buflen, readlen, recvlen = 0; |
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2676 |
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2677 /* Get the buffer's memory */ |
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2678 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recv_into", kwlist, |
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2679 &pbuf, &recvlen, &flags)) |
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2680 return NULL; |
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2681 buf = pbuf.buf; |
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2682 buflen = pbuf.len; |
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2683 |
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2684 if (recvlen < 0) { |
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2685 PyBuffer_Release(&pbuf); |
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2686 PyErr_SetString(PyExc_ValueError, |
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2687 "negative buffersize in recv_into"); |
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2688 return NULL; |
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2689 } |
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2690 if (recvlen == 0) { |
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2691 /* If nbytes was not specified, use the buffer's length */ |
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2692 recvlen = buflen; |
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2693 } |
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2694 |
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2695 /* Check if the buffer is large enough */ |
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2696 if (buflen < recvlen) { |
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2697 PyBuffer_Release(&pbuf); |
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2698 PyErr_SetString(PyExc_ValueError, |
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2699 "buffer too small for requested bytes"); |
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2700 return NULL; |
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2701 } |
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2702 |
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2703 /* Call the guts */ |
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2704 readlen = sock_recv_guts(s, buf, recvlen, flags); |
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2705 if (readlen < 0) { |
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2706 /* Return an error. */ |
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2707 PyBuffer_Release(&pbuf); |
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2708 return NULL; |
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2709 } |
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2710 |
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2711 PyBuffer_Release(&pbuf); |
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2712 /* Return the number of bytes read. Note that we do not do anything |
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2713 special here in the case that readlen < recvlen. */ |
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2714 return PyLong_FromSsize_t(readlen); |
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2715 } |
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2716 |
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2717 PyDoc_STRVAR(recv_into_doc, |
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2718 "recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ |
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2719 \n\ |
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2720 A version of recv() that stores its data into a buffer rather than creating \n\ |
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2721 a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ |
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2722 is not specified (or 0), receive up to the size available in the given buffer.\n\ |
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2723 \n\ |
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2724 See recv() for documentation about the flags."); |
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2725 |
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2726 |
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2727 /* |
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2728 * This is the guts of the recvfrom() and recvfrom_into() methods, which reads |
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2729 * into a char buffer. If you have any inc/def ref to do to the objects that |
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2730 * contain the buffer, do it in the caller. This function returns the number |
|
68585
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
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2731 * of bytes successfully read. If there was an error, it returns -1. Note |
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2732 * that it is also possible that we return a number of bytes smaller than the |
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2733 * request bytes. |
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2734 * |
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2735 * 'addr' is a return value for the address object. Note that you must decref |
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2736 * it yourself. |
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2737 */ |
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2738 static Py_ssize_t |
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2739 sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags, |
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2740 PyObject** addr) |
| 294 | 2741 { |
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2742 sock_addr_t addrbuf; |
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2743 int timeout; |
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2744 Py_ssize_t n = -1; |
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2745 socklen_t addrlen; |
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2746 |
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2747 *addr = NULL; |
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2748 |
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2749 if (!getsockaddrlen(s, &addrlen)) |
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2750 return -1; |
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2751 |
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2752 if (!IS_SELECTABLE(s)) { |
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2753 select_error(); |
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2754 return -1; |
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2755 } |
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2756 |
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2757 BEGIN_SELECT_LOOP(s) |
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2758 Py_BEGIN_ALLOW_THREADS |
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2759 memset(&addrbuf, 0, addrlen); |
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2760 timeout = internal_select_ex(s, 0, interval); |
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2761 if (!timeout) { |
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2762 #ifndef MS_WINDOWS |
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2763 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2764 (void *) &addrbuf, &addrlen); |
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2765 #else |
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2766 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2767 SAS2SA(&addrbuf), &addrlen); |
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2768 #endif |
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2769 } |
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2770 Py_END_ALLOW_THREADS |
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2771 |
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2772 if (timeout == 1) { |
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2773 PyErr_SetString(socket_timeout, "timed out"); |
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2774 return -1; |
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|
2775 } |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
2776 END_SELECT_LOOP(s) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
2777 if (n < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2778 s->errorhandler(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2779 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
2780 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2781 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2782 if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
2783 addrlen, s->sock_proto))) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2784 return -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2785 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2786 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
|
2787 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2788 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2789 /* 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
|
2790 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2791 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
|
2792 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
|
2793 { |
|
61467
f197407bdba2
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|
2794 PyObject *buf = NULL; |
|
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|
2795 PyObject *addr = NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2796 PyObject *ret = NULL; |
|
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|
2797 int flags = 0; |
|
2a4ceebdfcfb
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|
2798 Py_ssize_t recvlen, outlen; |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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|
2799 |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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|
2800 if (!PyArg_ParseTuple(args, "n|i:recvfrom", &recvlen, &flags)) |
|
61467
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|
2801 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2802 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2803 if (recvlen < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2804 PyErr_SetString(PyExc_ValueError, |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2805 "negative buffersize in recvfrom"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2806 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2807 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2808 |
|
f197407bdba2
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|
2809 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2810 if (buf == NULL) |
|
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changeset
|
2811 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2812 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2813 outlen = sock_recvfrom_guts(s, PyBytes_AS_STRING(buf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2814 recvlen, flags, &addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2815 if (outlen < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2816 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
2817 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2818 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
2819 if (outlen != recvlen) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2820 /* 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
|
2821 string if possible and be successful. */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2822 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
|
2823 /* Oopsy, not so successful after all. */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2824 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2825 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2826 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2827 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
|
2828 |
|
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2829 finally: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2830 Py_XDECREF(buf); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2831 Py_XDECREF(addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2832 return ret; |
| 294 | 2833 } |
| 2834 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2835 PyDoc_STRVAR(recvfrom_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2836 "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
|
2837 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2838 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
|
2839 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2840 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2841 /* 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
|
2842 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2843 static PyObject * |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2844 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
|
2845 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2846 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
|
f197407bdba2
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|
2847 |
|
64121
2a4ceebdfcfb
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changeset
|
2848 int flags = 0; |
|
61467
f197407bdba2
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changeset
|
2849 Py_buffer pbuf; |
|
f197407bdba2
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|
2850 char *buf; |
|
64121
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|
2851 Py_ssize_t readlen, buflen, recvlen = 0; |
|
61467
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|
2852 |
|
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|
2853 PyObject *addr = NULL; |
|
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|
2854 |
|
64121
2a4ceebdfcfb
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changeset
|
2855 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recvfrom_into", |
|
61467
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changeset
|
2856 kwlist, &pbuf, |
|
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|
2857 &recvlen, &flags)) |
|
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|
2858 return NULL; |
|
f197407bdba2
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changeset
|
2859 buf = pbuf.buf; |
|
f197407bdba2
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|
2860 buflen = pbuf.len; |
|
f197407bdba2
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|
2861 assert(buf != 0 && buflen > 0); |
|
f197407bdba2
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|
2862 |
|
f197407bdba2
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|
2863 if (recvlen < 0) { |
|
f197407bdba2
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|
2864 PyBuffer_Release(&pbuf); |
|
f197407bdba2
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|
2865 PyErr_SetString(PyExc_ValueError, |
|
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|
2866 "negative buffersize in recvfrom_into"); |
|
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|
2867 return NULL; |
|
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|
2868 } |
|
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|
2869 if (recvlen == 0) { |
|
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changeset
|
2870 /* If nbytes was not specified, use the buffer's length */ |
|
f197407bdba2
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|
2871 recvlen = buflen; |
|
f197407bdba2
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|
2872 } |
|
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|
2873 |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2874 readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); |
|
f197407bdba2
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|
2875 if (readlen < 0) { |
|
f197407bdba2
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|
2876 PyBuffer_Release(&pbuf); |
|
f197407bdba2
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|
2877 /* Return an error */ |
|
f197407bdba2
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|
2878 Py_XDECREF(addr); |
|
f197407bdba2
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|
2879 return NULL; |
|
f197407bdba2
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|
2880 } |
|
f197407bdba2
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|
2881 |
|
f197407bdba2
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|
2882 PyBuffer_Release(&pbuf); |
|
f197407bdba2
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|
2883 /* Return the number of bytes read and the address. Note that we do |
|
f197407bdba2
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changeset
|
2884 not do anything special here in the case that readlen < recvlen. */ |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
changeset
|
2885 return Py_BuildValue("nN", readlen, addr); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2886 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2887 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2888 PyDoc_STRVAR(recvfrom_into_doc, |
|
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2889 "recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\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
|
2890 \n\ |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2891 Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2892 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2893 |
|
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
|
2894 /* 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
|
2895 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
|
2896 #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
|
2897 /* |
|
c64216addd7f
Add support for the send/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 * Call recvmsg() with the supplied iovec structures, flags, and |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2899 * ancillary data buffer size (controllen). Returns the tuple return |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2900 * value for recvmsg() or recvmsg_into(), with the first item provided |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2901 * by the supplied makeval() function. makeval() will be called with |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2902 * the length read and makeval_data as arguments, and must return a |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2903 * new reference (which will be decrefed if there is a subsequent |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2904 * error). On error, closes any file descriptors received via |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2905 * 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
|
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 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
|
2908 sock_recvmsg_guts(PySocketSockObject *s, struct iovec *iov, int iovlen, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2909 int flags, Py_ssize_t 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
|
2910 PyObject *(*makeval)(ssize_t, void *), void *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
|
2911 { |
|
c64216addd7f
Add support for the send/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 ssize_t bytes_received = -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
|
2913 int 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
|
2914 sock_addr_t 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
|
2915 socklen_t addrbuflen; |
|
72062
c53db7dc4b8f
sock_sendmsg/sock_recvmsg: Use {0} to 0-initialize aggregate types with
Charles-François Natali <neologix@free.fr>
parents:
72061
diff
changeset
|
2916 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
|
2917 PyObject *cmsg_list = 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
|
2918 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
|
2919 struct cmsghdr *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
|
2920 size_t cmsgdatalen = 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
|
2921 int cmsg_status; |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* XXX: POSIX says that msg_name and msg_namelen "shall be |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2924 ignored" when the socket is connected (Linux fills them in |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2925 anyway for AF_UNIX sockets at least). Normally msg_namelen |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2926 seems to be set to 0 if there's no address, but try to |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2927 initialize msg_name to something that won't be mistaken for a |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2928 real address if that doesn't happen. */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2929 if (!getsockaddrlen(s, &addrbuflen)) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2930 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
|
2931 memset(&addrbuf, 0, addrbuflen); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2932 SAS2SA(&addrbuf)->sa_family = AF_UNSPEC; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2933 |
|
c64216addd7f
Add support for the send/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 if (controllen < 0 || controllen > SOCKLEN_T_LIMIT) { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2935 PyErr_SetString(PyExc_ValueError, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2936 "invalid ancillary data buffer length"); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2937 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
|
2938 } |
|
c64216addd7f
Add support for the send/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 if (controllen > 0 && (controlbuf = PyMem_Malloc(controllen)) == NULL) |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2940 return PyErr_NoMemory(); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2941 |
|
c64216addd7f
Add support for the send/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 /* 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
|
2943 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
|
2944 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
|
2945 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
|
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 |
|
c64216addd7f
Add support for the send/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 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
|
2949 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
|
2950 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
|
2951 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
|
2952 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
|
2953 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
|
2954 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
|
2955 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
|
2956 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
|
2957 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
|
2958 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
|
2959 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
|
2960 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
|
2961 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
|
2962 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
|
2963 } |
|
c64216addd7f
Add support for the send/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 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
|
2965 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2966 if (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
|
2967 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
|
2968 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
|
2969 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
2970 |
|
c64216addd7f
Add support for the send/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 /* 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
|
2972 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
|
2973 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
|
2974 /* 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
|
2975 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
|
2976 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
|
2977 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
|
2978 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
|
2979 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
|
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 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
|
2982 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
|
2983 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
|
2984 "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
|
2985 "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
|
2986 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
|
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 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
|
2989 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
|
2990 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
|
2991 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
|
2992 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
|
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 |
|
c64216addd7f
Add support for the send/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 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
|
2996 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
|
2997 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
|
2998 (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
|
2999 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
|
3000 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
|
3001 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
|
3002 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
|
3003 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
|
3004 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
|
3005 |
|
c64216addd7f
Add support for the send/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 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
|
3007 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
|
3008 } |
|
c64216addd7f
Add support for the send/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 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
|
3011 (*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
|
3012 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
|
3013 (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
|
3014 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
|
3015 ((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
|
3016 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
|
3017 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
|
3018 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
|
3019 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
|
3020 |
|
c64216addd7f
Add support for the send/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 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
|
3022 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
|
3023 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
|
3024 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
|
3025 |
|
c64216addd7f
Add support for the send/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 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
|
3027 #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
|
3028 /* 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
|
3029 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
|
3030 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
|
3031 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
|
3032 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
|
3033 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
|
3034 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
|
3035 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
|
3036 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
|
3037 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
|
3038 |
|
c64216addd7f
Add support for the send/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 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
|
3040 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
|
3041 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
|
3042 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
|
3043 } |
|
c64216addd7f
Add support for the send/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 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
|
3045 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
|
3046 } |
|
c64216addd7f
Add support for the send/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 #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
|
3048 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
|
3049 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 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
|
3053 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
|
3054 { |
|
c64216addd7f
Add support for the send/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 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
|
3056 |
|
c64216addd7f
Add support for the send/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 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
|
3058 _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
|
3059 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
|
3060 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
|
3061 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3064 |
|
c64216addd7f
Add support for the send/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 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
|
3066 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
|
3067 { |
|
c64216addd7f
Add support for the send/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 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
|
3069 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
|
3070 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
|
3071 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
|
3072 |
|
c64216addd7f
Add support for the send/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 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
|
3074 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
|
3075 |
|
c64216addd7f
Add support for the send/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 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
|
3077 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
|
3078 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
|
3079 } |
|
c64216addd7f
Add support for the send/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 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
|
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 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
|
3083 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
|
3084 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3086 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
|
3087 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
|
3088 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
|
3089 &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
|
3090 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
|
3091 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
|
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 |
|
c64216addd7f
Add support for the send/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 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
|
3095 "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
|
3096 \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
|
3097 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
|
3098 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
|
3099 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
|
3100 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
|
3101 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
|
3102 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
|
3103 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
|
3104 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
|
3105 \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
|
3106 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
|
3107 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
|
3108 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
|
3109 (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
|
3110 (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
|
3111 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
|
3112 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
|
3113 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
|
3114 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
|
3115 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
|
3116 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
|
3117 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
|
3118 \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
|
3119 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
|
3120 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
|
3121 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
|
3122 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3123 |
|
c64216addd7f
Add support for the send/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 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
|
3125 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
|
3126 { |
|
c64216addd7f
Add support for the send/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 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
|
3128 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3131 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3132 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
|
3133 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
|
3134 { |
|
c64216addd7f
Add support for the send/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 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
|
3136 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
|
3137 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
|
3138 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
|
3139 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
|
3140 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
|
3141 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3142 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
|
3143 &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
|
3144 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
|
3145 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3146 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
|
3147 "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
|
3148 "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
|
3149 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
|
3150 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
|
3151 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
|
3152 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
|
3153 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
|
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>
parents:
71865
diff
changeset
|
3155 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3156 /* 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
|
3157 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
|
3158 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
|
3159 (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
|
3160 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
|
3161 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
|
3162 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3163 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
|
3164 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
|
3165 "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
|
3166 "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
|
3167 &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
|
3168 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
|
3169 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
|
3170 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
|
3171 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3172 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3173 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
|
3174 &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
|
3175 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
|
3176 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
|
3177 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
|
3178 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
|
3179 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
|
3180 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
|
3181 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
|
3182 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3183 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3184 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
|
3185 "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
|
3186 \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
|
3187 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
|
3188 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
|
3189 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
|
3190 (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
|
3191 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
|
3192 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
|
3193 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
|
3194 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
|
3195 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
|
3196 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
|
3197 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
|
3198 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
|
3199 \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
|
3200 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>
parents:
71865
diff
changeset
|
3201 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:
71865
diff
changeset
|
3202 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>
parents:
71865
diff
changeset
|
3203 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>
parents:
71865
diff
changeset
|
3204 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>
parents:
71865
diff
changeset
|
3205 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:
71865
diff
changeset
|
3206 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:
71865
diff
changeset
|
3207 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>
parents:
71865
diff
changeset
|
3208 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>
parents:
71865
diff
changeset
|
3209 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>
parents:
71865
diff
changeset
|
3210 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>
parents:
71865
diff
changeset
|
3211 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:
71865
diff
changeset
|
3212 \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
|
3213 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>
parents:
71865
diff
changeset
|
3214 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:
71865
diff
changeset
|
3215 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
|
3216 #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
|
3217 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3218 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents:
1271
diff
changeset
|
3219 /* s.send(data [,flags]) method */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3220 |
| 1970 | 3221 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
|
3222 sock_send(PySocketSockObject *s, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3223 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3224 char *buf; |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
changeset
|
3225 Py_ssize_t len, n = -1; |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
changeset
|
3226 int flags = 0, timeout; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3227 Py_buffer pbuf; |
|
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3228 |
|
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|
3229 if (!PyArg_ParseTuple(args, "y*|i:send", &pbuf, &flags)) |
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|
3230 return NULL; |
|
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3231 |
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3232 if (!IS_SELECTABLE(s)) { |
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|
3233 PyBuffer_Release(&pbuf); |
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|
3234 return select_error(); |
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3235 } |
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|
3236 buf = pbuf.buf; |
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|
3237 len = pbuf.len; |
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3238 |
|
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|
3239 BEGIN_SELECT_LOOP(s) |
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|
3240 Py_BEGIN_ALLOW_THREADS |
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3241 timeout = internal_select_ex(s, 1, interval); |
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3242 if (!timeout) |
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3243 #ifdef __VMS |
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3244 n = sendsegmented(s->sock_fd, buf, len, flags); |
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3245 #else |
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3246 n = send(s->sock_fd, buf, len, flags); |
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3247 #endif |
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3248 Py_END_ALLOW_THREADS |
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3249 if (timeout == 1) { |
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3250 PyBuffer_Release(&pbuf); |
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3251 PyErr_SetString(socket_timeout, "timed out"); |
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3252 return NULL; |
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3253 } |
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3254 END_SELECT_LOOP(s) |
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3255 |
|
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3256 PyBuffer_Release(&pbuf); |
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3257 if (n < 0) |
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3258 return s->errorhandler(); |
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3259 return PyLong_FromSsize_t(n); |
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295
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3260 } |
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3261 |
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23832
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3262 PyDoc_STRVAR(send_doc, |
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3263 "send(data[, flags]) -> count\n\ |
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3264 \n\ |
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3265 Send a data string to the socket. For the optional flags\n\ |
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3266 argument, see the Unix manual. Return the number of bytes\n\ |
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3267 sent; this may be less than len(data) if the network is busy."); |
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3268 |
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3269 |
|
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3270 /* s.sendall(data [,flags]) method */ |
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3271 |
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3272 static PyObject * |
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23725
1235a95fedcd
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3273 sock_sendall(PySocketSockObject *s, PyObject *args) |
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3274 { |
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3275 char *buf; |
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3276 Py_ssize_t len, n = -1; |
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3277 int flags = 0, timeout, saved_errno; |
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3278 Py_buffer pbuf; |
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3279 |
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3280 if (!PyArg_ParseTuple(args, "y*|i:sendall", &pbuf, &flags)) |
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3281 return NULL; |
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3282 buf = pbuf.buf; |
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3283 len = pbuf.len; |
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3284 |
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3285 if (!IS_SELECTABLE(s)) { |
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3286 PyBuffer_Release(&pbuf); |
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3287 return select_error(); |
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3288 } |
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3289 |
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3290 do { |
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3291 Py_BEGIN_ALLOW_THREADS |
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3292 timeout = internal_select(s, 1); |
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3293 n = -1; |
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3294 if (!timeout) { |
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3295 #ifdef __VMS |
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3296 n = sendsegmented(s->sock_fd, buf, len, flags); |
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3297 #else |
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3298 n = send(s->sock_fd, buf, len, flags); |
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3299 #endif |
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3300 } |
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|
3301 Py_END_ALLOW_THREADS |
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3302 if (timeout == 1) { |
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3303 PyBuffer_Release(&pbuf); |
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3304 PyErr_SetString(socket_timeout, "timed out"); |
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3305 return NULL; |
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3306 } |
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3307 /* PyErr_CheckSignals() might change errno */ |
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3308 saved_errno = errno; |
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3309 /* We must run our signal handlers before looping again. |
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3310 send() can return a successful partial write when it is |
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3311 interrupted, so we can't restrict ourselves to EINTR. */ |
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3312 if (PyErr_CheckSignals()) { |
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3313 PyBuffer_Release(&pbuf); |
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3314 return NULL; |
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3315 } |
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3316 if (n < 0) { |
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3317 /* If interrupted, try again */ |
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3318 if (saved_errno == EINTR) |
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3319 continue; |
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3320 else |
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3321 break; |
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3322 } |
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3323 buf += n; |
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3324 len -= n; |
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3325 } while (len > 0); |
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3326 PyBuffer_Release(&pbuf); |
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3327 |
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3328 if (n < 0) |
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3329 return s->errorhandler(); |
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3330 |
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3331 Py_INCREF(Py_None); |
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3332 return Py_None; |
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3333 } |
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3334 |
|
23832
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3335 PyDoc_STRVAR(sendall_doc, |
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3336 "sendall(data[, flags])\n\ |
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3337 \n\ |
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3338 Send a data string to the socket. For the optional flags\n\ |
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3339 argument, see the Unix manual. This calls send() repeatedly\n\ |
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3340 until all data is sent. If an error occurs, it's impossible\n\ |
|
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|
3341 to tell how much data has been sent."); |
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3342 |
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295
d7a38dece86a
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3343 |
|
1293
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* classobject.c: in instance_getattr, don't make a method out of a
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3344 /* s.sendto(data, [flags,] sockaddr) method */ |
|
295
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3345 |
| 1970 | 3346 static PyObject * |
|
23725
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3347 sock_sendto(PySocketSockObject *s, PyObject *args) |
| 294 | 3348 { |
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3349 Py_buffer pbuf; |
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3350 PyObject *addro; |
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3351 char *buf; |
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3352 Py_ssize_t len, arglen; |
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3353 sock_addr_t addrbuf; |
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3354 int addrlen, n = -1, flags, timeout; |
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3355 |
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3356 flags = 0; |
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3357 arglen = PyTuple_Size(args); |
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3358 switch (arglen) { |
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3359 case 2: |
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3360 PyArg_ParseTuple(args, "y*O:sendto", &pbuf, &addro); |
|
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3361 break; |
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3362 case 3: |
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3363 PyArg_ParseTuple(args, "y*iO:sendto", |
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3364 &pbuf, &flags, &addro); |
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3365 break; |
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3366 default: |
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3367 PyErr_Format(PyExc_TypeError, |
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3368 "sendto() takes 2 or 3 arguments (%d given)", |
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3369 arglen); |
|
70399
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3370 return NULL; |
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3371 } |
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3372 if (PyErr_Occurred()) |
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3373 return NULL; |
|
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3374 |
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3375 buf = pbuf.buf; |
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3376 len = pbuf.len; |
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3377 |
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3378 if (!IS_SELECTABLE(s)) { |
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3379 PyBuffer_Release(&pbuf); |
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3380 return select_error(); |
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3381 } |
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3382 |
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3383 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) { |
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3384 PyBuffer_Release(&pbuf); |
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3385 return NULL; |
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3386 } |
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3387 |
|
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3388 BEGIN_SELECT_LOOP(s) |
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3389 Py_BEGIN_ALLOW_THREADS |
|
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3390 timeout = internal_select_ex(s, 1, interval); |
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3391 if (!timeout) |
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3392 n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); |
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3393 Py_END_ALLOW_THREADS |
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3394 |
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3395 if (timeout == 1) { |
|
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3396 PyBuffer_Release(&pbuf); |
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3397 PyErr_SetString(socket_timeout, "timed out"); |
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3398 return NULL; |
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3399 } |
|
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3400 END_SELECT_LOOP(s) |
|
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3401 PyBuffer_Release(&pbuf); |
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3402 if (n < 0) |
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3403 return s->errorhandler(); |
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3404 return PyLong_FromSsize_t(n); |
| 294 | 3405 } |
| 3406 | |
|
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3407 PyDoc_STRVAR(sendto_doc, |
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24676
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3408 "sendto(data[, flags], address) -> count\n\ |
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3409 \n\ |
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3410 Like send(data, flags) but allows specifying the destination address.\n\ |
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3411 For IP sockets, the address is a pair (hostaddr, port)."); |
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3412 |
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3413 |
|
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3414 /* The sendmsg() and recvmsg[_into]() methods require a working |
|
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3415 CMSG_LEN(). See the comment near get_CMSG_LEN(). */ |
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3416 #ifdef CMSG_LEN |
|
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3417 /* s.sendmsg(buffers[, ancdata[, flags[, address]]]) method */ |
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3418 |
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3419 static PyObject * |
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3420 sock_sendmsg(PySocketSockObject *s, PyObject *args) |
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3421 { |
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3422 Py_ssize_t i, ndataparts, ndatabufs = 0, ncmsgs, ncmsgbufs = 0; |
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3423 Py_buffer *databufs = NULL; |
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3424 struct iovec *iovs = NULL; |
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3425 sock_addr_t addrbuf; |
|
72062
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3426 struct msghdr msg = {0}; |
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3427 struct cmsginfo { |
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3428 int level; |
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3429 int type; |
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3430 Py_buffer data; |
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3431 } *cmsgs = NULL; |
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3432 void *controlbuf = NULL; |
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3433 size_t controllen, controllen_last; |
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3434 ssize_t bytes_sent = -1; |
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3435 int addrlen, timeout, flags = 0; |
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3436 PyObject *data_arg, *cmsg_arg = NULL, *addr_arg = NULL, *data_fast = NULL, |
|
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3437 *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
|
3438 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3439 if (!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
|
3440 &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
|
3441 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
|
3442 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3444 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
|
3445 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
|
3446 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
|
3447 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
|
3448 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
|
3449 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3452 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
|
3453 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
|
3454 "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
|
3455 "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
|
3456 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
|
3457 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
|
3458 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
|
3459 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
|
3460 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
|
3461 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3462 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
|
3463 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
|
3464 ((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
|
3465 (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
|
3466 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
|
3467 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
|
3468 } |
|
c64216addd7f
Add support for the send/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 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
|
3470 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
|
3471 "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
|
3472 "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
|
3473 &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
|
3474 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
|
3475 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
|
3476 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
|
3477 } |
|
c64216addd7f
Add support for the send/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 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
|
3480 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
|
3481 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
|
3482 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
|
3483 "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
|
3484 "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
|
3485 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
|
3486 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
|
3487 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3488 |
|
c64216addd7f
Add support for the send/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 #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
|
3490 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
|
3491 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
|
3492 "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
|
3493 "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
|
3494 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
|
3495 } |
|
c64216addd7f
Add support for the send/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 #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
|
3497 /* 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
|
3498 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
|
3499 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
|
3500 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
|
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 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
|
3504 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
|
3505 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
|
3506 |
|
c64216addd7f
Add support for the send/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 (!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
|
3508 "(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
|
3509 &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
|
3510 &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
|
3511 &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
|
3512 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
|
3513 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
|
3514 |
|
c64216addd7f
Add support for the send/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 #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
|
3516 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
|
3517 #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
|
3518 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
|
3519 #endif |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
3520 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
|
3521 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
|
3522 } |
|
c64216addd7f
Add support for the send/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 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
|
3524 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
|
3525 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
|
3526 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
|
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 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
|
3529 } |
|
c64216addd7f
Add support for the send/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 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3532 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
|
3533 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
|
3534 |
|
c64216addd7f
Add support for the send/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 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
|
3536 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
|
3537 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
|
3538 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
|
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 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
|
3541 |
|
c64216addd7f
Add support for the send/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 /* 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
|
3543 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
|
3544 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
|
3545 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
|
3546 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
|
3547 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
|
3548 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
|
3549 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3550 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
|
3551 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
|
3552 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
|
3553 |
|
c64216addd7f
Add support for the send/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 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
|
3555 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
|
3556 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
|
3557 "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
|
3558 (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
|
3559 goto finally; |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3560 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3561 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
|
3562 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
|
3563 "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
|
3564 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
|
3565 } |
|
c64216addd7f
Add support for the send/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 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
|
3567 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
|
3568 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3569 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
|
3570 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
|
3571 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
|
3572 } |
|
c64216addd7f
Add support for the send/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 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
|
3574 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
|
3575 "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
|
3576 "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
|
3577 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
|
3578 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3579 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
|
3580 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
|
3581 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
|
3582 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3583 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3584 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3585 /* 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
|
3586 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
|
3587 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
|
3588 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
|
3589 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3590 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3591 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
|
3592 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
|
3593 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
|
3594 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
|
3595 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
|
3596 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
|
3597 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
|
3598 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
|
3599 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
|
3600 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3601 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
|
3602 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3603 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
|
3604 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
|
3605 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
|
3606 } |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
3607 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
|
3608 |
|
c64216addd7f
Add 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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|
3609 finally: |
|
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|
3610 PyMem_Free(controlbuf); |
|
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|
3611 for (i = 0; i < ncmsgbufs; i++) |
|
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|
3612 PyBuffer_Release(&cmsgs[i].data); |
|
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|
3613 PyMem_Free(cmsgs); |
|
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|
3614 Py_XDECREF(cmsg_fast); |
|
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|
3615 for (i = 0; i < ndatabufs; i++) |
|
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|
3616 PyBuffer_Release(&databufs[i]); |
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|
3617 PyMem_Free(databufs); |
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3618 PyMem_Free(iovs); |
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|
3619 Py_XDECREF(data_fast); |
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3620 return retval; |
|
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3621 } |
|
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3622 |
|
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|
3623 PyDoc_STRVAR(sendmsg_doc, |
|
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|
3624 "sendmsg(buffers[, ancdata[, flags[, address]]]) -> count\n\ |
|
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3625 \n\ |
|
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|
3626 Send normal and ancillary data to the socket, gathering the\n\ |
|
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|
3627 non-ancillary data from a series of buffers and concatenating it into\n\ |
|
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3628 a single message. The buffers argument specifies the non-ancillary\n\ |
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|
3629 data as an iterable of buffer-compatible objects (e.g. bytes objects).\n\ |
|
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|
3630 The ancdata argument specifies the ancillary data (control messages)\n\ |
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|
3631 as an iterable of zero or more tuples (cmsg_level, cmsg_type,\n\ |
|
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|
3632 cmsg_data), where cmsg_level and cmsg_type are integers specifying the\n\ |
|
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|
3633 protocol level and protocol-specific type respectively, and cmsg_data\n\ |
|
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|
3634 is a buffer-compatible object holding the associated data. The flags\n\ |
|
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|
3635 argument defaults to 0 and has the same meaning as for send(). If\n\ |
|
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|
3636 address is supplied and not None, it sets a destination address for\n\ |
|
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|
3637 the message. The return value is the number of bytes of non-ancillary\n\ |
|
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|
3638 data sent."); |
|
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|
3639 #endif /* CMSG_LEN */ |
|
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|
3640 |
|
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3641 |
|
295
d7a38dece86a
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Guido van Rossum <guido@python.org>
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3642 /* s.shutdown(how) method */ |
|
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3643 |
| 1970 | 3644 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
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|
3645 sock_shutdown(PySocketSockObject *s, PyObject *arg) |
| 294 | 3646 { |
|
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3647 int how; |
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3648 int res; |
|
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3649 |
|
81587
974ace29ee2d
Issue #15989: Fix several occurrences of integer overflow
Serhiy Storchaka <storchaka@gmail.com>
parents:
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|
3650 how = _PyLong_AsInt(arg); |
|
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3651 if (how == -1 && PyErr_Occurred()) |
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3652 return NULL; |
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3653 Py_BEGIN_ALLOW_THREADS |
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3654 res = shutdown(s->sock_fd, how); |
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3655 Py_END_ALLOW_THREADS |
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3656 if (res < 0) |
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3657 return s->errorhandler(); |
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3658 Py_INCREF(Py_None); |
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3659 return Py_None; |
| 294 | 3660 } |
| 3661 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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diff
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|
3662 PyDoc_STRVAR(shutdown_doc, |
|
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Guido van Rossum <guido@python.org>
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|
3663 "shutdown(flag)\n\ |
|
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|
3664 \n\ |
|
31027
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Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
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|
3665 Shut down the reading side of the socket (flag == SHUT_RD), the writing side\n\ |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
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3666 of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); |
|
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3667 |
|
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3668 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
|
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3669 static PyObject* |
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|
3670 sock_ioctl(PySocketSockObject *s, PyObject *arg) |
|
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3671 { |
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3672 unsigned long cmd = SIO_RCVALL; |
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3673 PyObject *argO; |
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3674 DWORD recv; |
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3675 |
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3676 if (!PyArg_ParseTuple(arg, "kO:ioctl", &cmd, &argO)) |
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3677 return NULL; |
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3678 |
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3679 switch (cmd) { |
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3680 case SIO_RCVALL: { |
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3681 unsigned int option = RCVALL_ON; |
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3682 if (!PyArg_ParseTuple(arg, "kI:ioctl", &cmd, &option)) |
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3683 return NULL; |
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3684 if (WSAIoctl(s->sock_fd, cmd, &option, sizeof(option), |
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3685 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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3686 return set_error(); |
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3687 } |
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3688 return PyLong_FromUnsignedLong(recv); } |
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3689 case SIO_KEEPALIVE_VALS: { |
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3690 struct tcp_keepalive ka; |
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3691 if (!PyArg_ParseTuple(arg, "k(kkk):ioctl", &cmd, |
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3692 &ka.onoff, &ka.keepalivetime, &ka.keepaliveinterval)) |
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3693 return NULL; |
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3694 if (WSAIoctl(s->sock_fd, cmd, &ka, sizeof(ka), |
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3695 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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3696 return set_error(); |
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3697 } |
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3698 return PyLong_FromUnsignedLong(recv); } |
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3699 default: |
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3700 PyErr_Format(PyExc_ValueError, "invalid ioctl command %d", cmd); |
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3701 return NULL; |
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3702 } |
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3703 } |
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3704 PyDoc_STRVAR(sock_ioctl_doc, |
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3705 "ioctl(cmd, option) -> long\n\ |
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3706 \n\ |
|
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3707 Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are\n\ |
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3708 SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.\n\ |
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3709 SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval)."); |
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3710 #endif |
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3711 |
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3712 #if defined(MS_WINDOWS) |
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3713 static PyObject* |
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3714 sock_share(PySocketSockObject *s, PyObject *arg) |
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3715 { |
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3716 WSAPROTOCOL_INFO info; |
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3717 DWORD processId; |
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3718 int result; |
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3719 |
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3720 if (!PyArg_ParseTuple(arg, "I", &processId)) |
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3721 return NULL; |
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3722 |
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3723 Py_BEGIN_ALLOW_THREADS |
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3724 result = WSADuplicateSocket(s->sock_fd, processId, &info); |
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3725 Py_END_ALLOW_THREADS |
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3726 if (result == SOCKET_ERROR) |
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3727 return set_error(); |
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3728 return PyBytes_FromStringAndSize((const char*)&info, sizeof(info)); |
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3729 } |
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3730 PyDoc_STRVAR(sock_share_doc, |
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3731 "share(process_id) -> bytes\n\ |
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3732 \n\ |
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3733 Share the socket with another process. The target process id\n\ |
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3734 must be provided and the resulting bytes object passed to the target\n\ |
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3735 process. There the shared socket can be instantiated by calling\n\ |
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3736 socket.fromshare()."); |
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3737 |
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3738 |
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3739 #endif |
|
295
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3740 |
|
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3741 /* List of methods for socket objects */ |
| 294 | 3742 |
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3743 static PyMethodDef sock_methods[] = { |
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3744 {"_accept", (PyCFunction)sock_accept, METH_NOARGS, |
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3745 accept_doc}, |
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3746 {"bind", (PyCFunction)sock_bind, METH_O, |
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3747 bind_doc}, |
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3748 {"close", (PyCFunction)sock_close, METH_NOARGS, |
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3749 close_doc}, |
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3750 {"connect", (PyCFunction)sock_connect, METH_O, |
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3751 connect_doc}, |
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3752 {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, |
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3753 connect_ex_doc}, |
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3754 {"detach", (PyCFunction)sock_detach, METH_NOARGS, |
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3755 detach_doc}, |
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3756 {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, |
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3757 fileno_doc}, |
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3758 #ifdef HAVE_GETPEERNAME |
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3759 {"getpeername", (PyCFunction)sock_getpeername, |
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3760 METH_NOARGS, getpeername_doc}, |
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3761 #endif |
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3762 {"getsockname", (PyCFunction)sock_getsockname, |
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3763 METH_NOARGS, getsockname_doc}, |
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3764 {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, |
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3765 getsockopt_doc}, |
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3766 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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3767 {"ioctl", (PyCFunction)sock_ioctl, METH_VARARGS, |
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3768 sock_ioctl_doc}, |
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3769 #endif |
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3770 #if defined(MS_WINDOWS) |
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3771 {"share", (PyCFunction)sock_share, METH_VARARGS, |
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3772 sock_share_doc}, |
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3773 #endif |
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3774 {"listen", (PyCFunction)sock_listen, METH_O, |
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3775 listen_doc}, |
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3776 {"recv", (PyCFunction)sock_recv, METH_VARARGS, |
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3777 recv_doc}, |
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3778 {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, |
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3779 recv_into_doc}, |
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3780 {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, |
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3781 recvfrom_doc}, |
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3782 {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, |
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3783 recvfrom_into_doc}, |
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3784 {"send", (PyCFunction)sock_send, METH_VARARGS, |
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3785 send_doc}, |
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3786 {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, |
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3787 sendall_doc}, |
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3788 {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, |
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3789 sendto_doc}, |
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3790 {"setblocking", (PyCFunction)sock_setblocking, METH_O, |
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3791 setblocking_doc}, |
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3792 {"settimeout", (PyCFunction)sock_settimeout, METH_O, |
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3793 settimeout_doc}, |
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3794 {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, |
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3795 gettimeout_doc}, |
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3796 {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, |
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3797 setsockopt_doc}, |
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3798 {"shutdown", (PyCFunction)sock_shutdown, METH_O, |
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3799 shutdown_doc}, |
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3800 #ifdef CMSG_LEN |
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3801 {"recvmsg", (PyCFunction)sock_recvmsg, METH_VARARGS, |
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3802 recvmsg_doc}, |
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3803 {"recvmsg_into", (PyCFunction)sock_recvmsg_into, METH_VARARGS, |
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3804 recvmsg_into_doc,}, |
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3805 {"sendmsg", (PyCFunction)sock_sendmsg, METH_VARARGS, |
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3806 sendmsg_doc}, |
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3807 #endif |
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3808 {NULL, NULL} /* sentinel */ |
| 294 | 3809 }; |
| 3810 | |
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3811 /* SockObject members */ |
|
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
|
3812 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
|
3813 {"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
|
3814 {"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:
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diff
changeset
|
3815 {"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
|
3816 {"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
|
3817 {0}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
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diff
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|
3818 }; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3819 |
| 1970 | 3820 /* 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
|
3821 First close the file description. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
3822 |
| 294 | 3823 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
|
3824 sock_dealloc(PySocketSockObject *s) |
| 294 | 3825 { |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3826 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
|
3827 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
|
3828 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
|
3829 ++Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3830 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
|
3831 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
|
3832 "unclosed %R", s)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
3833 /* 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
|
3834 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
|
3835 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
|
3836 PyErr_Restore(exc, val, tb); |
|
61467
f197407bdba2
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|
3837 (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
|
3838 Py_REFCNT(s) = old_refcount; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3839 } |
|
61467
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|
3840 Py_TYPE(s)->tp_free((PyObject *)s); |
| 294 | 3841 } |
| 3842 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
3843 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3844 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
|
3845 sock_repr(PySocketSockObject *s) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3846 { |
|
13171
c17fd2ca6659
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12712
diff
changeset
|
3847 #if SIZEOF_SOCKET_T > SIZEOF_LONG |
|
61467
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|
3848 if (s->sock_fd > LONG_MAX) { |
|
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|
3849 /* 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
|
3850 ugly printf formatter for decimal pointer length integer |
|
f197407bdba2
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diff
changeset
|
3851 printing, only bother if necessary*/ |
|
f197407bdba2
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diff
changeset
|
3852 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3853 "no printf formatter to display " |
|
f197407bdba2
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diff
changeset
|
3854 "the socket descriptor in decimal"); |
|
f197407bdba2
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changeset
|
3855 return NULL; |
|
f197407bdba2
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|
3856 } |
|
f197407bdba2
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|
3857 #endif |
|
f197407bdba2
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|
3858 return PyUnicode_FromFormat( |
|
f197407bdba2
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|
3859 "<socket object, fd=%ld, family=%d, type=%d, proto=%d>", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3860 (long)s->sock_fd, s->sock_family, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3861 s->sock_type, |
|
f197407bdba2
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diff
changeset
|
3862 s->sock_proto); |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3863 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3864 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3865 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3866 /* 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
|
3867 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3868 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
|
3869 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
|
3870 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3871 PyObject *new; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3872 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3873 new = type->tp_alloc(type, 0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3874 if (new != NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3875 ((PySocketSockObject *)new)->sock_fd = -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3876 ((PySocketSockObject *)new)->sock_timeout = -1.0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3877 ((PySocketSockObject *)new)->errorhandler = &set_error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3878 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3879 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
|
3880 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3881 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3882 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3883 /* 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
|
3884 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3885 /*ARGSUSED*/ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3886 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
|
3887 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
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|
3888 { |
|
61467
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changeset
|
3889 PySocketSockObject *s = (PySocketSockObject *)self; |
|
f197407bdba2
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diff
changeset
|
3890 PyObject *fdobj = NULL; |
|
f197407bdba2
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diff
changeset
|
3891 SOCKET_T fd = INVALID_SOCKET; |
|
f197407bdba2
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changeset
|
3892 int family = AF_INET, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
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changeset
|
3893 static char *keywords[] = {"family", "type", "proto", "fileno", 0}; |
|
f197407bdba2
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|
3894 |
|
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|
3895 if (!PyArg_ParseTupleAndKeywords(args, kwds, |
|
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|
3896 "|iiiO:socket", keywords, |
|
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|
3897 &family, &type, &proto, &fdobj)) |
|
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|
3898 return -1; |
|
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|
3899 |
|
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|
3900 if (fdobj != NULL && fdobj != Py_None) { |
|
76150
51b4bddd0e92
Issue #14310: inter-process socket duplication for windows
Kristján Valur Jónsson <kristjan@ccpgames.com>
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76035
diff
changeset
|
3901 #ifdef MS_WINDOWS |
|
51b4bddd0e92
Issue #14310: inter-process socket duplication for windows
Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3902 /* recreate a socket that was duplicated */ |
|
51b4bddd0e92
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76035
diff
changeset
|
3903 if (PyBytes_Check(fdobj)) { |
|
51b4bddd0e92
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changeset
|
3904 WSAPROTOCOL_INFO info; |
|
51b4bddd0e92
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diff
changeset
|
3905 if (PyBytes_GET_SIZE(fdobj) != sizeof(info)) { |
|
51b4bddd0e92
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diff
changeset
|
3906 PyErr_Format(PyExc_ValueError, |
|
51b4bddd0e92
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diff
changeset
|
3907 "socket descriptor string has wrong size, " |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3908 "should be %zu bytes.", sizeof(info)); |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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changeset
|
3909 return -1; |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3910 } |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3911 memcpy(&info, PyBytes_AS_STRING(fdobj), sizeof(info)); |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3912 Py_BEGIN_ALLOW_THREADS |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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76035
diff
changeset
|
3913 fd = WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, |
|
51b4bddd0e92
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diff
changeset
|
3914 FROM_PROTOCOL_INFO, &info, 0, WSA_FLAG_OVERLAPPED); |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3915 Py_END_ALLOW_THREADS |
|
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diff
changeset
|
3916 if (fd == INVALID_SOCKET) { |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3917 set_error(); |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3918 return -1; |
|
51b4bddd0e92
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Kristján Valur Jónsson <kristjan@ccpgames.com>
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diff
changeset
|
3919 } |
|
51b4bddd0e92
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|
3920 family = info.iAddressFamily; |
|
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|
3921 type = info.iSocketType; |
|
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|
3922 proto = info.iProtocol; |
|
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|
3923 } |
|
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|
3924 else |
|
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|
3925 #endif |
|
51b4bddd0e92
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|
3926 { |
|
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|
3927 fd = PyLong_AsSocket_t(fdobj); |
|
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|
3928 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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|
3929 return -1; |
|
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diff
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|
3930 if (fd == INVALID_SOCKET) { |
|
51b4bddd0e92
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|
3931 PyErr_SetString(PyExc_ValueError, |
|
51b4bddd0e92
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|
3932 "can't use invalid socket value"); |
|
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|
3933 return -1; |
|
51b4bddd0e92
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|
3934 } |
|
61467
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3935 } |
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|
3936 } |
|
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3937 else { |
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|
3938 Py_BEGIN_ALLOW_THREADS |
|
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3939 fd = socket(family, type, proto); |
|
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|
3940 Py_END_ALLOW_THREADS |
|
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3941 |
|
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3942 if (fd == INVALID_SOCKET) { |
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3943 set_error(); |
|
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3944 return -1; |
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3945 } |
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3946 } |
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|
3947 init_sockobject(s, fd, family, type, proto); |
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3948 |
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|
3949 return 0; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
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3950 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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|
3951 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
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|
3952 |
|
abd71e89840f
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Guido van Rossum <guido@python.org>
parents:
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|
3953 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
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|
3954 /* Type object for socket objects. */ |
|
295
d7a38dece86a
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3955 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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|
3956 static PyTypeObject sock_type = { |
|
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3957 PyVarObject_HEAD_INIT(0, 0) /* Must fill in type value later */ |
|
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3958 "_socket.socket", /* tp_name */ |
|
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3959 sizeof(PySocketSockObject), /* tp_basicsize */ |
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3960 0, /* tp_itemsize */ |
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3961 (destructor)sock_dealloc, /* tp_dealloc */ |
|
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3962 0, /* tp_print */ |
|
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3963 0, /* tp_getattr */ |
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3964 0, /* tp_setattr */ |
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3965 0, /* tp_reserved */ |
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3966 (reprfunc)sock_repr, /* tp_repr */ |
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3967 0, /* tp_as_number */ |
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3968 0, /* tp_as_sequence */ |
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3969 0, /* tp_as_mapping */ |
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3970 0, /* tp_hash */ |
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3971 0, /* tp_call */ |
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3972 0, /* tp_str */ |
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3973 PyObject_GenericGetAttr, /* tp_getattro */ |
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3974 0, /* tp_setattro */ |
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3975 0, /* tp_as_buffer */ |
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3976 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
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3977 sock_doc, /* tp_doc */ |
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3978 0, /* tp_traverse */ |
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3979 0, /* tp_clear */ |
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3980 0, /* tp_richcompare */ |
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3981 0, /* tp_weaklistoffset */ |
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3982 0, /* tp_iter */ |
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3983 0, /* tp_iternext */ |
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3984 sock_methods, /* tp_methods */ |
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3985 sock_memberlist, /* tp_members */ |
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3986 0, /* tp_getset */ |
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3987 0, /* tp_base */ |
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3988 0, /* tp_dict */ |
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3989 0, /* tp_descr_get */ |
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3990 0, /* tp_descr_set */ |
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3991 0, /* tp_dictoffset */ |
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3992 sock_initobj, /* tp_init */ |
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3993 PyType_GenericAlloc, /* tp_alloc */ |
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3994 sock_new, /* tp_new */ |
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3995 PyObject_Del, /* tp_free */ |
| 294 | 3996 }; |
| 3997 | |
|
295
d7a38dece86a
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3998 |
|
324
a81020d505bf
Add gethostname() and s.avail().
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3999 /* Python interface to gethostname(). */ |
|
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Add gethostname() and s.avail().
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4000 |
|
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4001 /*ARGSUSED*/ |
| 1970 | 4002 static PyObject * |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
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4003 socket_gethostname(PyObject *self, PyObject *unused) |
|
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4004 { |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
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4005 #ifdef MS_WINDOWS |
|
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4006 /* Don't use winsock's gethostname, as this returns the ANSI |
|
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4007 version of the hostname, whereas we need a Unicode string. |
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4008 Otherwise, gethostname apparently also returns the DNS name. */ |
|
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4009 wchar_t buf[MAX_COMPUTERNAME_LENGTH + 1]; |
|
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4010 DWORD size = Py_ARRAY_LENGTH(buf); |
|
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4011 wchar_t *name; |
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4012 PyObject *result; |
|
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4013 |
|
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4014 if (GetComputerNameExW(ComputerNamePhysicalDnsHostname, buf, &size)) |
|
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4015 return PyUnicode_FromWideChar(buf, size); |
|
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4016 |
|
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4017 if (GetLastError() != ERROR_MORE_DATA) |
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4018 return PyErr_SetFromWindowsErr(0); |
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4019 |
|
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4020 if (size == 0) |
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4021 return PyUnicode_New(0, 0); |
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4022 |
|
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4023 /* MSDN says ERROR_MORE_DATA may occur because DNS allows longer |
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4024 names */ |
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4025 name = PyMem_Malloc(size * sizeof(wchar_t)); |
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socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4026 if (!name) |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4027 return NULL; |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4028 if (!GetComputerNameExW(ComputerNamePhysicalDnsHostname, |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4029 name, |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4030 &size)) |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4031 { |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4032 PyMem_Free(name); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4033 return PyErr_SetFromWindowsErr(0); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4034 } |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4035 |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4036 result = PyUnicode_FromWideChar(name, size); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4037 PyMem_Free(name); |
|
488a2e41e89d
socket_gethostname() uses a wchar_t* with PyMem_Malloc() to avoid the
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73478
diff
changeset
|
4038 return result; |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
4039 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4040 char buf[1024]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4041 int res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4042 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4043 res = gethostname(buf, (int) sizeof buf - 1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4044 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4045 if (res < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4046 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4047 buf[sizeof buf - 1] = '\0'; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4048 return PyUnicode_FromString(buf); |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
4049 #endif |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
4050 } |
| 926 | 4051 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4052 PyDoc_STRVAR(gethostname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4053 "gethostname() -> string\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4054 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4055 Return the current host name."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4056 |
|
68194
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4057 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4058 PyDoc_STRVAR(sethostname_doc, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4059 "sethostname(name)\n\n\ |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4060 Sets the hostname to name."); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4061 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4062 static PyObject * |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4063 socket_sethostname(PyObject *self, PyObject *args) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4064 { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4065 PyObject *hnobj; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4066 Py_buffer buf; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4067 int res, flag = 0; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4068 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4069 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
|
4070 PyErr_Clear(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4071 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
|
4072 PyUnicode_FSConverter, &hnobj)) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4073 return NULL; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4074 flag = 1; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4075 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4076 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
|
4077 if (!res) { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4078 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
|
4079 PyBuffer_Release(&buf); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4080 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4081 if (flag) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4082 Py_DECREF(hnobj); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4083 if (res) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4084 return set_error(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4085 Py_RETURN_NONE; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4086 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4087 #endif |
| 926 | 4088 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4089 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4090 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4091 /*ARGSUSED*/ |
| 1970 | 4092 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
|
4093 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
|
4094 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4095 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4096 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
|
4097 PyObject *ret = NULL; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4098 |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4099 if (!PyArg_ParseTuple(args, "et:gethostbyname", "idna", &name)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4100 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4101 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
|
4102 goto finally; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4103 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
|
4104 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4105 PyMem_Free(name); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4106 return ret; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4107 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4108 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4109 PyDoc_STRVAR(gethostbyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4110 "gethostbyname(host) -> address\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4111 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4112 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
|
4113 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4114 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4115 /* 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
|
4116 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4117 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4118 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
|
4119 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
4120 char **pch; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4121 PyObject *rtn_tuple = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4122 PyObject *name_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4123 PyObject *addr_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4124 PyObject *tmp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4125 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4126 if (h == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4127 /* 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
|
4128 set_herror(h_errno); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4129 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4130 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4131 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4132 if (h->h_addrtype != af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4133 /* Let's get real error message to return */ |
|
74007
51412b4b81ae
Issue #13560: os.strerror() now uses the current locale encoding instead of UTF-8
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73998
diff
changeset
|
4134 errno = EAFNOSUPPORT; |
|
51412b4b81ae
Issue #13560: os.strerror() now uses the current locale encoding instead of UTF-8
Victor Stinner <victor.stinner@haypocalc.com>
parents:
73998
diff
changeset
|
4135 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4136 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4137 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4138 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4139 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4140 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4141 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4142 if (alen < sizeof(struct sockaddr_in)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4143 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4144 break; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4145 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4146 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4147 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4148 if (alen < sizeof(struct sockaddr_in6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4149 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4150 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4151 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4152 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4153 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4154 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4155 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
|
4156 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4157 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4158 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
|
4159 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4160 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4161 /* 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
|
4162 if (h->h_aliases) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4163 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
|
4164 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4165 tmp = PyUnicode_FromString(*pch); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4166 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4167 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4168 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4169 status = PyList_Append(name_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4170 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4171 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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61086
diff
changeset
|
4172 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4173 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4174 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4175 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4176 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4177 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
|
4178 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4179 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4180 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4181 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4182 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4183 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4184 struct sockaddr_in sin; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4185 memset(&sin, 0, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4186 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
|
4187 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4188 sin.sin_len = sizeof(sin); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4189 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4190 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
|
4191 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
|
4192 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4193 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
|
4194 memcpy((char *) addr, &sin, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4195 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4196 } |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
4197 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4198 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4199 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4200 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4201 struct sockaddr_in6 sin6; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4202 memset(&sin6, 0, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4203 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
|
4204 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4205 sin6.sin6_len = sizeof(sin6); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4206 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4207 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
|
4208 tmp = makeipaddr((struct sockaddr *)&sin6, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4209 sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4210 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4211 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
|
4212 memcpy((char *) addr, &sin6, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4213 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4214 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4215 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4216 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4217 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
|
4218 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
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diff
changeset
|
4219 "unsupported address family"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4220 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4221 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4222 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4223 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4224 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4225 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4226 status = PyList_Append(addr_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4227 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4228 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4229 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4230 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4231 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4232 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4233 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
|
4234 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4235 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4236 Py_XDECREF(name_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4237 Py_XDECREF(addr_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4238 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
|
4239 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4240 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4241 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4242 /* 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
|
4243 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4244 /*ARGSUSED*/ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4245 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
|
4246 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
|
4247 { |
|
61467
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parents:
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diff
changeset
|
4248 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4249 struct hostent *h; |
|
74142
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4250 sock_addr_t addr; |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4251 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
|
4252 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
|
4253 #ifdef HAVE_GETHOSTBYNAME_R |
|
61467
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|
4254 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
|
4255 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
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changeset
|
4256 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
|
4257 #else |
|
61467
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|
4258 char buf[16384]; |
|
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parents:
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changeset
|
4259 int buf_len = (sizeof buf) - 1; |
|
f197407bdba2
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parents:
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diff
changeset
|
4260 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4261 #endif |
|
75469
2f10c1ad4b21
Issue #10951: Fix warnings in the socket module.
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
74741
diff
changeset
|
4262 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
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|
4263 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
|
4264 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4265 #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
|
4266 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4267 if (!PyArg_ParseTuple(args, "et:gethostbyname_ex", "idna", &name)) |
|
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changeset
|
4268 return NULL; |
|
74142
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4269 if (setipaddr(name, SAS2SA(&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
|
4270 goto finally; |
|
61467
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diff
changeset
|
4271 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
|
4272 #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
|
4273 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
75469
2f10c1ad4b21
Issue #10951: Fix warnings in the socket module.
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
74741
diff
changeset
|
4274 gethostbyname_r(name, &hp_allocated, buf, buf_len, |
|
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diff
changeset
|
4275 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4276 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
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parents:
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diff
changeset
|
4277 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
|
4278 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
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diff
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|
4279 memset((void *) &data, '\0', sizeof(data)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4280 result = gethostbyname_r(name, &hp_allocated, &data); |
|
f197407bdba2
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parents:
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diff
changeset
|
4281 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
|
4282 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4283 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4284 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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diff
changeset
|
4285 PyThread_acquire_lock(netdb_lock, 1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4286 #endif |
|
f197407bdba2
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diff
changeset
|
4287 h = gethostbyname(name); |
|
10441
9ba5dffccb1b
Jonathan Giddy writes:
Guido van Rossum <guido@python.org>
parents:
10401
diff
changeset
|
4288 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
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diff
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|
4289 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4290 /* Some C libraries would require addr.__ss_family instead of |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4291 addr.ss_family. |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4292 Therefore, we cast the sockaddr_storage into sockaddr to |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4293 access sa_family. */ |
|
74142
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4294 sa = SAS2SA(&addr); |
|
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4295 ret = gethost_common(h, SAS2SA(&addr), sizeof(addr), |
|
61467
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parents:
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diff
changeset
|
4296 sa->sa_family); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4297 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
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changeset
|
4298 PyThread_release_lock(netdb_lock); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4299 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4300 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4301 PyMem_Free(name); |
|
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diff
changeset
|
4302 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
|
4303 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4304 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4305 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
|
4306 "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
|
4307 \n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4308 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
|
4309 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
|
4310 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
4311 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4312 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4313 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4314 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4315 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
|
4316 socket_gethostbyaddr(PyObject *self, PyObject *args) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4317 { |
|
74142
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4318 sock_addr_t addr; |
|
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4319 struct sockaddr *sa = SAS2SA(&addr); |
|
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|
4320 char *ip_num; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4321 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
|
4322 PyObject *ret = NULL; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4323 #ifdef HAVE_GETHOSTBYNAME_R |
|
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changeset
|
4324 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
|
4325 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
f197407bdba2
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changeset
|
4326 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
|
4327 #else |
|
61467
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|
4328 /* glibcs up to 2.10 assume that the buf argument to |
|
f197407bdba2
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changeset
|
4329 gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc |
|
f197407bdba2
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|
4330 does not ensure. The attribute below instructs the compiler |
|
f197407bdba2
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|
4331 to maintain this alignment. */ |
|
f197407bdba2
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|
4332 char buf[16384] Py_ALIGNED(8); |
|
f197407bdba2
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|
4333 int buf_len = (sizeof buf) - 1; |
|
f197407bdba2
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parents:
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|
4334 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4335 #endif |
|
75469
2f10c1ad4b21
Issue #10951: Fix warnings in the socket module.
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
74741
diff
changeset
|
4336 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
f197407bdba2
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diff
changeset
|
4337 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
|
4338 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4339 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4340 char *ap; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4341 int al; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4342 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4343 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4344 if (!PyArg_ParseTuple(args, "et:gethostbyaddr", "idna", &ip_num)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4345 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4346 af = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4347 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
|
4348 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4349 af = sa->sa_family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4350 ap = NULL; |
|
68102
e2f96bd29252
Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents:
66799
diff
changeset
|
4351 /* al = 0; */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4352 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4353 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4354 ap = (char *)&((struct sockaddr_in *)sa)->sin_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4355 al = sizeof(((struct sockaddr_in *)sa)->sin_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4356 break; |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4357 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4358 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4359 ap = (char *)&((struct sockaddr_in6 *)sa)->sin6_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4360 al = sizeof(((struct sockaddr_in6 *)sa)->sin6_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4361 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4362 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4363 default: |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4364 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
|
4365 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4366 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4367 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
|
4368 #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
|
4369 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
75469
2f10c1ad4b21
Issue #10951: Fix warnings in the socket module.
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
74741
diff
changeset
|
4370 gethostbyaddr_r(ap, al, af, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4371 &hp_allocated, buf, buf_len, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4372 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
4373 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4374 h = gethostbyaddr_r(ap, al, af, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4375 &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
|
4376 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4377 memset((void *) &data, '\0', sizeof(data)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4378 result = gethostbyaddr_r(ap, al, af, &hp_allocated, &data); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4379 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
|
4380 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
4381 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4382 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4383 PyThread_acquire_lock(netdb_lock, 1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4384 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4385 h = gethostbyaddr(ap, al, af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4386 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4387 Py_END_ALLOW_THREADS |
|
74142
683a1b1ff15d
Issue #8623: Fix some strict-aliasing warnings. Patch by David Watson.
Charles-François Natali <neologix@free.fr>
parents:
74012
diff
changeset
|
4388 ret = gethost_common(h, SAS2SA(&addr), sizeof(addr), af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
4389 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4390 PyThread_release_lock(netdb_lock); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4391 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4392 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
4393 PyMem_Free(ip_num); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4394 return ret; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4395 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
4396 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4397 PyDoc_STRVAR(gethostbyaddr_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4398 "gethostbyaddr(host) -> (name, aliaslist, addresslist)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4399 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4400 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
|
4401 for a host. The host argument is a string giving a host name or IP number."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4402 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4403 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4404 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4405 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
|
4406 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
|
4407 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4408 /*ARGSUSED*/ |
| 1970 | 4409 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
|
4410 socket_getservbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4411 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4412 char *name, *proto=NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4413 struct servent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4414 if (!PyArg_ParseTuple(args, "s|s:getservbyname", &name, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4415 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4416 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4417 sp = getservbyname(name, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4418 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4419 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
|
4420 PyErr_SetString(PyExc_OSError, "service/proto not found"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4421 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4422 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4423 return PyLong_FromLong((long) ntohs(sp->s_port)); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4424 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4425 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4426 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
|
4427 "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
|
4428 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4429 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
|
4430 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
|
4431 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
|
4432 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4433 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4434 /* 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
|
4435 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
|
4436 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
|
4437 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4438 /*ARGSUSED*/ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4439 static PyObject * |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4440 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
|
4441 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4442 int port; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4443 char *proto=NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4444 struct servent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4445 if (!PyArg_ParseTuple(args, "i|s:getservbyport", &port, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4446 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4447 if (port < 0 || port > 0xffff) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4448 PyErr_SetString( |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4449 PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4450 "getservbyport: port must be 0-65535."); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4451 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
4452 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
4453 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4454 sp = getservbyport(htons((short)port), proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4455 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4456 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
|
4457 PyErr_SetString(PyExc_OSError, "port/proto not found"); |
|
61467
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|
4458 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4459 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4460 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
|
4461 } |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4462 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4463 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
|
4464 "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
|
4465 \n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
4466 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
|
4467 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
|
4468 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
|
4469 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4470 /* Python interface to getprotobyname(name). |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4471 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
|
4472 already known or not useful (like the list of aliases). */ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4473 |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4474 /*ARGSUSED*/ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4475 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
|
4476 socket_getprotobyname(PyObject *self, PyObject *args) |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4477 { |
|
61467
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|
4478 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4479 struct protoent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4480 if (!PyArg_ParseTuple(args, "s:getprotobyname", &name)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4481 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4482 Py_BEGIN_ALLOW_THREADS |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4483 sp = getprotobyname(name); |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4484 Py_END_ALLOW_THREADS |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4485 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
|
4486 PyErr_SetString(PyExc_OSError, "protocol not found"); |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
4487 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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|
4488 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4489 return PyLong_FromLong((long) sp->p_proto); |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4490 } |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4491 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4492 PyDoc_STRVAR(getprotobyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4493 "getprotobyname(name) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4494 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4495 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
|
4496 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
4497 |
|
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
|
4498 #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
|
4499 /* 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
|
4500 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4501 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
|
4502 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
|
4503 { |
|
61467
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|
4504 SOCKET_T fd, newfd; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4505 PyObject *newfdobj; |
|
f197407bdba2
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|
4506 |
|
f197407bdba2
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|
4507 |
|
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|
4508 fd = PyLong_AsSocket_t(fdobj); |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4509 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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|
4510 return NULL; |
|
f197407bdba2
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|
4511 |
|
f197407bdba2
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|
4512 newfd = dup_socket(fd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4513 if (newfd == INVALID_SOCKET) |
|
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changeset
|
4514 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4515 |
|
f197407bdba2
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changeset
|
4516 newfdobj = PyLong_FromSocket_t(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
4517 if (newfdobj == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4518 SOCKETCLOSE(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4519 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
|
4520 } |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4521 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4522 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
|
4523 "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
|
4524 \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
|
4525 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
|
4526 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
|
4527 #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
|
4528 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
4529 |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4530 #ifdef HAVE_SOCKETPAIR |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4531 /* 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
|
4532 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
|
4533 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
|
4534 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4535 /*ARGSUSED*/ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4536 static PyObject * |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4537 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
|
4538 { |
|
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|
4539 PySocketSockObject *s0 = NULL, *s1 = NULL; |
|
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|
4540 SOCKET_T sv[2]; |
|
f197407bdba2
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changeset
|
4541 int family, type = SOCK_STREAM, proto = 0; |
|
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changeset
|
4542 PyObject *res = NULL; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4543 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4544 #if defined(AF_UNIX) |
|
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|
4545 family = AF_UNIX; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4546 #else |
|
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|
4547 family = AF_INET; |
|
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|
4548 #endif |
|
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|
4549 if (!PyArg_ParseTuple(args, "|iii:socketpair", |
|
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|
4550 &family, &type, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4551 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4552 /* Create a pair of socket fds */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4553 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
|
4554 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4555 s0 = new_sockobject(sv[0], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4556 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4557 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4558 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
|
4559 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4560 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4561 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
|
4562 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4563 finally: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4564 if (res == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4565 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4566 SOCKETCLOSE(sv[0]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4567 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4568 SOCKETCLOSE(sv[1]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4569 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4570 Py_XDECREF(s0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4571 Py_XDECREF(s1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4572 return res; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4573 } |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4574 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4575 PyDoc_STRVAR(socketpair_doc, |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4576 "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
|
4577 \n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4578 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
|
4579 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
|
4580 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
|
4581 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
|
4582 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4583 #endif /* HAVE_SOCKETPAIR */ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4584 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
4585 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
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_ntohs(PyObject *self, PyObject *args) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4588 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4589 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4590 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4591 if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4592 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4593 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4594 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4595 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4596 "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
|
4597 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4598 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4599 x2 = (unsigned int)ntohs((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4600 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4601 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4602 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4603 PyDoc_STRVAR(ntohs_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4604 "ntohs(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4605 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4606 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
|
4607 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4608 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4609 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4610 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
|
4611 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4612 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4613 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4614 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4615 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4616 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
|
4617 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4618 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4619 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4620 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4621 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4622 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4623 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4624 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4625 "long int larger than 32 bits"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4626 x = y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4627 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4628 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4629 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4630 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4631 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4632 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4633 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4634 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
|
4635 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4636 return PyLong_FromUnsignedLong(ntohl(x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4637 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4638 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4639 PyDoc_STRVAR(ntohl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4640 "ntohl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4641 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4642 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
|
4643 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4644 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4645 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
|
4646 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
|
4647 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4648 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4649 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4650 if (!PyArg_ParseTuple(args, "i:htons", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4651 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4652 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4653 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4654 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4655 "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
|
4656 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4657 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4658 x2 = (unsigned int)htons((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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|
4659 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
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diff
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|
4660 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
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|
4661 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4662 PyDoc_STRVAR(htons_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
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|
4663 "htons(integer) -> integer\n\ |
|
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
diff
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|
4664 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4665 Convert a 16-bit integer from host to network byte order."); |
|
8631
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
diff
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|
4666 |
|
d86733676815
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parents:
8439
diff
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|
4667 |
|
3673
f6ace61c3dfe
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Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4668 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
4669 socket_htonl(PyObject *self, PyObject *arg) |
|
3673
f6ace61c3dfe
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Guido van Rossum <guido@python.org>
parents:
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|
4670 { |
|
61467
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|
4671 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4672 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4673 if (PyLong_Check(arg)) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4674 x = PyLong_AsUnsignedLong(arg); |
|
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|
4675 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4676 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
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changeset
|
4677 #if SIZEOF_LONG > 4 |
|
61467
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|
4678 { |
|
f197407bdba2
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|
4679 unsigned long y; |
|
f197407bdba2
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|
4680 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4681 y = x & 0xFFFFFFFFUL; |
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Recorded merge of revisions 81032 via svnmerge from
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|
4682 if (y ^ x) |
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4683 return PyErr_Format(PyExc_OverflowError, |
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|
4684 "long int larger than 32 bits"); |
|
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|
4685 x = y; |
|
f197407bdba2
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|
4686 } |
|
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|
4687 #endif |
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|
4688 } |
|
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|
4689 else |
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f197407bdba2
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|
4690 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
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|
4691 "expected int/long, %s found", |
|
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|
4692 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4693 return PyLong_FromUnsignedLong(htonl((unsigned long)x)); |
|
3673
f6ace61c3dfe
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Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
4694 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
4695 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4696 PyDoc_STRVAR(htonl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4697 "htonl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4698 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4699 Convert a 32-bit integer from host to network byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4700 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
4701 /* 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
|
4702 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4703 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
|
4704 "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
|
4705 \n\ |
|
11219
2d7331f4dfe3
Port inet_ntoa and inet_aton to Windows:
Guido van Rossum <guido@python.org>
parents:
11217
diff
changeset
|
4706 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
|
4707 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
|
4708 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4709 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
|
4710 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
|
4711 { |
|
11268
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
4712 #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
|
4713 #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
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|
4714 #endif |
|
27858
9453d8cdd01e
Ummm, try to get it right this time
Neal Norwitz <nnorwitz@gmail.com>
parents:
27857
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|
4715 #ifdef HAVE_INET_ATON |
|
61467
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|
4716 struct in_addr buf; |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
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diff
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|
4717 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
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diff
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|
4718 |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
4719 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
51579
648e07dd0825
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Benjamin Peterson <benjamin@python.org>
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|
4720 #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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|
4721 #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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|
4722 #endif |
|
61467
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|
4723 /* Have to use inet_addr() instead */ |
|
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|
4724 unsigned int packed_addr; |
|
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|
4725 #endif |
|
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|
4726 char *ip_addr; |
|
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|
4727 |
|
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|
4728 if (!PyArg_ParseTuple(args, "s:inet_aton", &ip_addr)) |
|
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|
4729 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
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|
4730 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
4731 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
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diff
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|
4732 #ifdef HAVE_INET_ATON |
|
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Thomas Wouters <thomas@python.org>
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diff
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|
4733 |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
4734 #ifdef USE_INET_ATON_WEAKLINK |
|
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Thomas Wouters <thomas@python.org>
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diff
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|
4735 if (inet_aton != NULL) { |
|
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Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
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diff
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|
4736 #endif |
|
61467
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|
4737 if (inet_aton(ip_addr, &buf)) |
|
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|
4738 return PyBytes_FromStringAndSize((char *)(&buf), |
|
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|
4739 sizeof(buf)); |
|
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|
4740 |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4741 PyErr_SetString(PyExc_OSError, |
|
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|
4742 "illegal IP address string passed to inet_aton"); |
|
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|
4743 return NULL; |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
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|
4744 |
|
38453
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|
4745 #ifdef USE_INET_ATON_WEAKLINK |
|
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|
4746 } else { |
|
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|
4747 #endif |
|
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|
4748 |
|
29ae5e0fc348
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|
4749 #endif |
|
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|
4750 |
|
29ae5e0fc348
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|
4751 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
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|
4752 |
|
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|
4753 /* special-case this address as inet_addr might return INADDR_NONE |
|
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|
4754 * for this */ |
|
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|
4755 if (strcmp(ip_addr, "255.255.255.255") == 0) { |
|
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|
4756 packed_addr = 0xFFFFFFFF; |
|
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|
4757 } else { |
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4758 |
|
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|
4759 packed_addr = inet_addr(ip_addr); |
|
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|
4760 |
|
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|
4761 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
|
4762 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4763 "illegal IP address string passed to inet_aton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4764 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4765 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4766 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4767 return PyBytes_FromStringAndSize((char *) &packed_addr, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4768 sizeof(packed_addr)); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4769 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4770 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4771 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4772 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4773 |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
4774 #endif |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4775 } |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4776 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4777 PyDoc_STRVAR(inet_ntoa_doc, |
| 11937 | 4778 "inet_ntoa(packed_ip) -> ip_address_string\n\ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4779 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4780 Convert an IP address from 32-bit packed binary format to string format"); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4781 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4782 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
|
4783 socket_inet_ntoa(PyObject *self, PyObject *args) |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
4784 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4785 char *packed_str; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4786 int addr_len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4787 struct in_addr packed_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4788 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4789 if (!PyArg_ParseTuple(args, "y#:inet_ntoa", &packed_str, &addr_len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4790 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4791 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4792 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4793 if (addr_len != sizeof(packed_addr)) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4794 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4795 "packed IP wrong length for inet_ntoa"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4796 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4797 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4798 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4799 memcpy(&packed_addr, packed_str, addr_len); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4800 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4801 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
|
4802 } |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4803 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4804 #ifdef HAVE_INET_PTON |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4805 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4806 PyDoc_STRVAR(inet_pton_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4807 "inet_pton(af, ip) -> packed IP address string\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4808 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4809 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
|
4810 for use with low-level network functions."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4811 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4812 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4813 socket_inet_pton(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4814 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4815 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4816 char* ip; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4817 int retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4818 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4819 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
|
4820 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4821 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
|
4822 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4823 if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4824 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4825 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4826 |
|
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
|
4827 #if !defined(ENABLE_IPV6) && defined(AF_INET6) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4828 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
|
4829 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4830 "can't use AF_INET6, IPv6 is disabled"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4831 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4832 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4833 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4834 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4835 retval = inet_pton(af, ip, packed); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4836 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
|
4837 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4838 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4839 } 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
|
4840 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4841 "illegal IP address string passed to inet_pton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4842 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4843 } else if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4844 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4845 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
|
4846 #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
|
4847 } else if (af == AF_INET6) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4848 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4849 sizeof(struct in6_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4850 #endif |
|
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, "unknown address family"); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4853 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4854 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4855 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4856 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4857 PyDoc_STRVAR(inet_ntop_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4858 "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
|
4859 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4860 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
|
4861 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4862 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4863 socket_inet_ntop(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4864 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4865 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4866 char* packed; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4867 int len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4868 const char* retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4869 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4870 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
|
4871 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4872 char ip[INET_ADDRSTRLEN + 1]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4873 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4874 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4875 /* Guarantee NUL-termination for PyUnicode_FromString() below */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4876 memset((void *) &ip[0], '\0', sizeof(ip)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4877 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4878 if (!PyArg_ParseTuple(args, "iy#:inet_ntop", &af, &packed, &len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4879 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4880 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4881 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4882 if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4883 if (len != sizeof(struct in_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4884 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4885 "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
|
4886 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4887 } |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4888 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4889 } else if (af == AF_INET6) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4890 if (len != sizeof(struct in6_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4891 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4892 "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
|
4893 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4894 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4895 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4896 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4897 PyErr_Format(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4898 "unknown address family %d", af); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4899 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4900 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4901 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4902 retval = inet_ntop(af, packed, ip, sizeof(ip)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4903 if (!retval) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4904 PyErr_SetFromErrno(PyExc_OSError); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4905 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4906 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4907 return PyUnicode_FromString(retval); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4908 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4909 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4910 /* NOTREACHED */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4911 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
|
4912 return NULL; |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4913 } |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4914 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4915 #endif /* HAVE_INET_PTON */ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4916 |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4917 /* 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
|
4918 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4919 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4920 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
|
4921 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
|
4922 { |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
4923 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
|
4924 "flags", 0}; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4925 struct addrinfo hints, *res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4926 struct addrinfo *res0 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4927 PyObject *hobj = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4928 PyObject *pobj = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4929 char pbuf[30]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4930 char *hptr, *pptr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4931 int family, socktype, protocol, flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4932 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4933 PyObject *all = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4934 PyObject *idna = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4935 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4936 family = socktype = protocol = flags = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4937 family = AF_UNSPEC; |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
4938 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
|
4939 kwnames, &hobj, &pobj, &family, &socktype, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4940 &protocol, &flags)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4941 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4942 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4943 if (hobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4944 hptr = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4945 } else if (PyUnicode_Check(hobj)) { |
|
72925
7109f31300fb
Rename _Py_identifier to _Py_IDENTIFIER.
Martin v. Löwis <martin@v.loewis.de>
parents:
72879
diff
changeset
|
4946 _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
|
4947 |
|
5e33219492bc
Add API for static strings, primarily good for identifiers.
Martin v. Löwis <martin@v.loewis.de>
parents:
72807
diff
changeset
|
4948 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
|
4949 if (!idna) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4950 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4951 assert(PyBytes_Check(idna)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4952 hptr = PyBytes_AS_STRING(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4953 } else if (PyBytes_Check(hobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4954 hptr = PyBytes_AsString(hobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4955 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4956 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4957 "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
|
4958 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4959 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4960 if (PyLong_CheckExact(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4961 long value = PyLong_AsLong(pobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4962 if (value == -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4963 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4964 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
|
4965 pptr = pbuf; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4966 } else if (PyUnicode_Check(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4967 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
|
4968 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
|
4969 goto err; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4970 } 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
|
4971 pptr = PyBytes_AS_STRING(pobj); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4972 } else if (pobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4973 pptr = (char *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4974 } else { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
4975 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
|
4976 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4977 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4978 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4979 hints.ai_family = family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4980 hints.ai_socktype = socktype; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4981 hints.ai_protocol = protocol; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4982 hints.ai_flags = flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4983 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4984 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4985 error = getaddrinfo(hptr, pptr, &hints, &res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4986 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4987 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
|
4988 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4989 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4990 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4991 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4992 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4993 if ((all = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4994 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4995 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
|
4996 PyObject *single; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4997 PyObject *addr = |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4998 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
|
4999 if (addr == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5000 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5001 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
|
5002 res->ai_socktype, res->ai_protocol, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5003 res->ai_canonname ? res->ai_canonname : "", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5004 addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5005 Py_DECREF(addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5006 if (single == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5007 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5008 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5009 if (PyList_Append(all, single)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5010 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5011 Py_XDECREF(single); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5012 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5013 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5014 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5015 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5016 return all; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5017 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5018 Py_XDECREF(all); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5019 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5020 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5021 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5022 return (PyObject *)NULL; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5023 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5024 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5025 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
|
5026 "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
|
5027 -> 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
|
5028 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5029 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
|
5030 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5031 /* 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
|
5032 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5033 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5034 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
|
5035 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
|
5036 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5037 PyObject *sa = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5038 int flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5039 char *hostp; |
|
74233
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5040 int port; |
|
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5041 unsigned int flowinfo, scope_id; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5042 char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5043 struct addrinfo hints, *res = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5044 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5045 PyObject *ret = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5046 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5047 flags = flowinfo = scope_id = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5048 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
|
5049 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5050 if (!PyTuple_Check(sa)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5051 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
|
5052 "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
|
5053 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5054 } |
|
74233
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5055 if (!PyArg_ParseTuple(sa, "si|II", |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5056 &hostp, &port, &flowinfo, &scope_id)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5057 return NULL; |
|
77612
55849442d7a9
Remove useless test (flowinfo is unsigned).
Charles-François Natali <neologix@free.fr>
parents:
74233
diff
changeset
|
5058 if (flowinfo > 0xfffff) { |
|
74233
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5059 PyErr_SetString(PyExc_OverflowError, |
|
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5060 "getsockaddrarg: flowinfo must be 0-1048575."); |
|
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5061 return NULL; |
|
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5062 } |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5063 PyOS_snprintf(pbuf, sizeof(pbuf), "%d", port); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5064 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5065 hints.ai_family = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5066 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
|
5067 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:
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diff
changeset
|
5068 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
|
5069 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5070 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
|
5071 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5072 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
|
5073 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5074 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5075 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5076 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5077 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
|
5078 PyErr_SetString(PyExc_OSError, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5079 "sockaddr resolved to multiple addresses"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5080 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5081 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5082 switch (res->ai_family) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5083 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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|
5084 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5085 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
|
5086 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
|
5087 "IPv4 sockaddr must be 2 tuple"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5088 goto fail; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5089 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5090 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5091 } |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
5092 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
5093 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
5094 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5095 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
|
5096 sin6 = (struct sockaddr_in6 *)res->ai_addr; |
|
74233
cc346a672091
Issue #9975: socket: Fix incorrect use of flowinfo and scope_id. Patch by
Charles-François Natali <neologix@free.fr>
parents:
72115
diff
changeset
|
5097 sin6->sin6_flowinfo = htonl(flowinfo); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5098 sin6->sin6_scope_id = scope_id; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
5099 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
5100 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5101 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5102 } |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
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|
5103 error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen, |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5104 hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags); |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
5105 if (error) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5106 set_gaierror(error); |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5107 goto fail; |
|
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Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
5108 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5109 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
|
5110 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5111 fail: |
|
61467
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|
5112 if (res) |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5113 freeaddrinfo(res); |
|
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|
5114 return ret; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5115 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5116 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5117 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
|
5118 "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
|
5119 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
5120 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
|
5121 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5122 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5123 /* 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
|
5124 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5125 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5126 socket_getdefaulttimeout(PyObject *self) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
5127 { |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
5128 if (defaulttimeout < 0.0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5129 Py_INCREF(Py_None); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5130 return Py_None; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5131 } |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
5132 else |
|
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|
5133 return PyFloat_FromDouble(defaulttimeout); |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5134 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5135 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5136 PyDoc_STRVAR(getdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5137 "getdefaulttimeout() -> timeout\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5138 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
70012
diff
changeset
|
5139 Returns the default timeout in seconds (float) for new socket objects.\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5140 A value of None indicates that new socket objects have no timeout.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5141 When the socket module is first imported, the default is None."); |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5142 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5143 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5144 socket_setdefaulttimeout(PyObject *self, PyObject *arg) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5145 { |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
5146 double timeout; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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|
5147 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5148 if (arg == Py_None) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
5149 timeout = -1.0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
5150 else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
5151 timeout = PyFloat_AsDouble(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
5152 if (timeout < 0.0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
5153 if (!PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5154 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
5155 "Timeout value out of range"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
5156 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
5157 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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|
5158 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
5159 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
5160 defaulttimeout = timeout; |
|
f197407bdba2
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|
5161 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5162 Py_INCREF(Py_None); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
5163 return Py_None; |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5164 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5165 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5166 PyDoc_STRVAR(setdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
5167 "setdefaulttimeout(timeout)\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5168 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
70012
diff
changeset
|
5169 Set the default timeout in seconds (float) for new socket objects.\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5170 A value of None indicates that new socket objects have no timeout.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5171 When the socket module is first imported, the default is None."); |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5172 |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5173 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5174 /* Python API for getting interface indices and names */ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5175 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5176 static PyObject * |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5177 socket_if_nameindex(PyObject *self, PyObject *arg) |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5178 { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5179 PyObject *list; |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5180 int i; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5181 struct if_nameindex *ni; |
|
70399
9d33770071b2
socket.sendto(): exit directly after setting the error
Victor Stinner <victor.stinner@haypocalc.com>
parents:
70226
diff
changeset
|
5182 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5183 ni = if_nameindex(); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5184 if (ni == NULL) { |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
parents:
72835
diff
changeset
|
5185 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
|
5186 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5187 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5188 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5189 list = PyList_New(0); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5190 if (list == NULL) { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5191 if_freenameindex(ni); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5192 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5193 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5194 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5195 for (i = 0; ni[i].if_index != 0 && i < INT_MAX; i++) { |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5196 PyObject *ni_tuple = Py_BuildValue("IO&", |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5197 ni[i].if_index, PyUnicode_DecodeFSDefault, ni[i].if_name); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5198 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5199 if (ni_tuple == NULL || PyList_Append(list, ni_tuple) == -1) { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5200 Py_XDECREF(ni_tuple); |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5201 Py_DECREF(list); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5202 if_freenameindex(ni); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5203 return NULL; |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5204 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5205 Py_DECREF(ni_tuple); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5206 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5207 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5208 if_freenameindex(ni); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5209 return list; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5210 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5211 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5212 PyDoc_STRVAR(if_nameindex_doc, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5213 "if_nameindex()\n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5214 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5215 Returns a list of network interface information (index, name) tuples."); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5216 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5217 static PyObject * |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5218 socket_if_nametoindex(PyObject *self, PyObject *args) |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5219 { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5220 PyObject *oname; |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5221 unsigned long index; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5222 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5223 if (!PyArg_ParseTuple(args, "O&:if_nametoindex", |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5224 PyUnicode_FSConverter, &oname)) |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5225 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5226 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5227 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
|
5228 Py_DECREF(oname); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5229 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
|
5230 /* 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
|
5231 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
|
5232 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5233 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5234 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5235 return PyLong_FromUnsignedLong(index); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5236 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5237 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5238 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
|
5239 "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
|
5240 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5241 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
|
5242 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5243 static PyObject * |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5244 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
|
5245 { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5246 unsigned long index; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5247 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
|
5248 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5249 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
|
5250 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
|
5251 return NULL; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5252 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5253 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
|
5254 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
|
5255 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5256 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5257 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5258 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
|
5259 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5260 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5261 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
|
5262 "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
|
5263 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5264 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
|
5265 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5266 #endif /* HAVE_IF_NAMEINDEX */ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
5267 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
5268 |
|
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
|
5269 #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
|
5270 /* 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
|
5271 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5272 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
|
5273 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
|
5274 { |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5275 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
|
5276 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
|
5277 |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5278 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
|
5279 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
|
5280 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
|
5281 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
|
5282 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
|
5283 } |
|
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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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|
5284 return PyLong_FromSize_t(result); |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5285 } |
|
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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
|
5286 |
|
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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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|
5287 PyDoc_STRVAR(CMSG_LEN_doc, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5288 "CMSG_LEN(length) -> control message length\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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diff
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|
5289 \n\ |
|
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|
5290 Return the total length, without trailing padding, of an ancillary\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5291 data item with associated data of the given length. This value can\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5292 often be used as the buffer size for recvmsg() to receive a single\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5293 item of ancillary data, but RFC 3542 requires portable applications to\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5294 use CMSG_SPACE() and thus include space for padding, even when the\n\ |
|
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|
5295 item will be the last in the buffer. Raises OverflowError if length\n\ |
|
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Nick Coghlan <ncoghlan@gmail.com>
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|
5296 is outside the permissible range of values."); |
|
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|
5297 |
|
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|
5298 |
|
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|
5299 #ifdef CMSG_SPACE |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5300 /* Python interface to CMSG_SPACE(length). */ |
|
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|
5301 |
|
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|
5302 static PyObject * |
|
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|
5303 socket_CMSG_SPACE(PyObject *self, PyObject *args) |
|
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|
5304 { |
|
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|
5305 Py_ssize_t length; |
|
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|
5306 size_t result; |
|
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|
5307 |
|
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|
5308 if (!PyArg_ParseTuple(args, "n:CMSG_SPACE", &length)) |
|
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|
5309 return NULL; |
|
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|
5310 if (length < 0 || !get_CMSG_SPACE(length, &result)) { |
|
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|
5311 PyErr_SetString(PyExc_OverflowError, |
|
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|
5312 "CMSG_SPACE() argument out of range"); |
|
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diff
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|
5313 return NULL; |
|
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|
5314 } |
|
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|
5315 return PyLong_FromSize_t(result); |
|
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|
5316 } |
|
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|
5317 |
|
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|
5318 PyDoc_STRVAR(CMSG_SPACE_doc, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5319 "CMSG_SPACE(length) -> buffer size\n\ |
|
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|
5320 \n\ |
|
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|
5321 Return the buffer size needed for recvmsg() to receive an ancillary\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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|
5322 data item with associated data of the given length, along with any\n\ |
|
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Nick Coghlan <ncoghlan@gmail.com>
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|
5323 trailing padding. The buffer space needed to receive multiple items\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5324 is the sum of the CMSG_SPACE() values for their associated data\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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diff
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|
5325 lengths. Raises OverflowError if length is outside the permissible\n\ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5326 range of values."); |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5327 #endif /* CMSG_SPACE */ |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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diff
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|
5328 #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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71865
diff
changeset
|
5329 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
5330 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
5331 /* List of functions exported by this module. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
5332 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
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|
5333 static PyMethodDef socket_methods[] = { |
|
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5334 {"gethostbyname", socket_gethostbyname, |
|
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5335 METH_VARARGS, gethostbyname_doc}, |
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5336 {"gethostbyname_ex", socket_gethostbyname_ex, |
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5337 METH_VARARGS, ghbn_ex_doc}, |
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5338 {"gethostbyaddr", socket_gethostbyaddr, |
|
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5339 METH_VARARGS, gethostbyaddr_doc}, |
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5340 {"gethostname", socket_gethostname, |
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|
5341 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
diff
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|
5342 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
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68102
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|
5343 {"sethostname", socket_sethostname, |
|
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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|
5344 METH_VARARGS, sethostname_doc}, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
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|
5345 #endif |
|
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5346 {"getservbyname", socket_getservbyname, |
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|
5347 METH_VARARGS, getservbyname_doc}, |
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5348 {"getservbyport", socket_getservbyport, |
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5349 METH_VARARGS, getservbyport_doc}, |
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5350 {"getprotobyname", socket_getprotobyname, |
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5351 METH_VARARGS, getprotobyname_doc}, |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
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5352 #ifndef NO_DUP |
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5353 {"dup", socket_dup, |
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5354 METH_O, dup_doc}, |
|
43881
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This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
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|
5355 #endif |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
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diff
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|
5356 #ifdef HAVE_SOCKETPAIR |
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5357 {"socketpair", socket_socketpair, |
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5358 METH_VARARGS, socketpair_doc}, |
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5359 #endif |
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5360 {"ntohs", socket_ntohs, |
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5361 METH_VARARGS, ntohs_doc}, |
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5362 {"ntohl", socket_ntohl, |
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5363 METH_O, ntohl_doc}, |
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5364 {"htons", socket_htons, |
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5365 METH_VARARGS, htons_doc}, |
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5366 {"htonl", socket_htonl, |
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5367 METH_O, htonl_doc}, |
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5368 {"inet_aton", socket_inet_aton, |
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5369 METH_VARARGS, inet_aton_doc}, |
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5370 {"inet_ntoa", socket_inet_ntoa, |
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5371 METH_VARARGS, inet_ntoa_doc}, |
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5372 #ifdef HAVE_INET_PTON |
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5373 {"inet_pton", socket_inet_pton, |
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5374 METH_VARARGS, inet_pton_doc}, |
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5375 {"inet_ntop", socket_inet_ntop, |
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5376 METH_VARARGS, inet_ntop_doc}, |
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|
5377 #endif |
|
64113
ca2a859e9bf6
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Giampaolo Rodolà <g.rodola@gmail.com>
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63890
diff
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|
5378 {"getaddrinfo", (PyCFunction)socket_getaddrinfo, |
|
ca2a859e9bf6
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Giampaolo Rodolà <g.rodola@gmail.com>
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|
5379 METH_VARARGS | METH_KEYWORDS, getaddrinfo_doc}, |
|
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|
5380 {"getnameinfo", socket_getnameinfo, |
|
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|
5381 METH_VARARGS, getnameinfo_doc}, |
|
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|
5382 {"getdefaulttimeout", (PyCFunction)socket_getdefaulttimeout, |
|
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|
5383 METH_NOARGS, getdefaulttimeout_doc}, |
|
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|
5384 {"setdefaulttimeout", socket_setdefaulttimeout, |
|
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|
5385 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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70013
diff
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|
5386 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
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|
5387 {"if_nameindex", socket_if_nameindex, |
|
c2515cb23d9b
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Gregory P. Smith <greg@krypto.org>
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|
5388 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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diff
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|
5389 {"if_nametoindex", socket_if_nametoindex, |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
5390 METH_VARARGS, if_nametoindex_doc}, |
|
70136
c2515cb23d9b
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Gregory P. Smith <greg@krypto.org>
parents:
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|
5391 {"if_indextoname", socket_if_indextoname, |
|
c2515cb23d9b
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|
5392 METH_O, if_indextoname_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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|
5393 #endif |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5394 #ifdef CMSG_LEN |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5395 {"CMSG_LEN", socket_CMSG_LEN, |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5396 METH_VARARGS, CMSG_LEN_doc}, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5397 #ifdef CMSG_SPACE |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5398 {"CMSG_SPACE", socket_CMSG_SPACE, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
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|
5399 METH_VARARGS, CMSG_SPACE_doc}, |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
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|
5400 #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)
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|
5401 #endif |
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|
5402 {NULL, NULL} /* Sentinel */ |
| 294 | 5403 }; |
| 5404 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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|
5405 |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
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|
5406 #ifdef MS_WINDOWS |
|
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5407 #define OS_INIT_DEFINED |
|
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5408 |
|
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5409 /* Additional initialization and cleanup for Windows */ |
|
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5410 |
|
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5411 static void |
|
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5412 os_cleanup(void) |
|
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5413 { |
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|
5414 WSACleanup(); |
|
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5415 } |
|
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5416 |
|
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5417 static int |
|
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5418 os_init(void) |
|
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5419 { |
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5420 WSADATA WSAData; |
|
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|
5421 int ret; |
|
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|
5422 ret = WSAStartup(0x0101, &WSAData); |
|
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5423 switch (ret) { |
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|
5424 case 0: /* No error */ |
|
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|
5425 Py_AtExit(os_cleanup); |
|
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|
5426 return 1; /* Success */ |
|
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|
5427 case WSASYSNOTREADY: |
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|
5428 PyErr_SetString(PyExc_ImportError, |
|
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5429 "WSAStartup failed: network not ready"); |
|
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5430 break; |
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5431 case WSAVERNOTSUPPORTED: |
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5432 case WSAEINVAL: |
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5433 PyErr_SetString( |
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|
5434 PyExc_ImportError, |
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5435 "WSAStartup failed: requested version not supported"); |
|
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5436 break; |
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5437 default: |
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|
5438 PyErr_Format(PyExc_ImportError, "WSAStartup failed: error code %d", ret); |
|
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|
5439 break; |
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5440 } |
|
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|
5441 return 0; /* Failure */ |
|
3700
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|
5442 } |
|
931086cb8529
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|
5443 |
|
3702
3408756ec601
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Guido van Rossum <guido@python.org>
parents:
3700
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|
5444 #endif /* MS_WINDOWS */ |
|
3700
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|
5445 |
|
23725
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|
5446 |
|
1235a95fedcd
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|
5447 |
|
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|
5448 #ifndef OS_INIT_DEFINED |
|
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|
5449 static int |
|
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|
5450 os_init(void) |
|
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|
5451 { |
|
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|
5452 return 1; /* Success */ |
|
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5453 } |
|
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|
5454 #endif |
|
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|
5455 |
|
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|
5456 |
|
21959
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
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|
5457 /* 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
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|
5458 compatibility. */ |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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|
5459 static |
|
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Break SSL support out of _socket module and place it into a new
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|
5460 PySocketModule_APIObject PySocketModuleAPI = |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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|
5461 { |
|
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|
5462 &sock_type, |
|
66663
3d9a86b8cc98
Issue #10272: The ssl module now raises socket.timeout instead of a generic
Antoine Pitrou <solipsis@pitrou.net>
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|
5463 NULL, |
|
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5464 NULL |
|
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|
5465 }; |
|
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|
5466 |
|
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5467 |
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5468 /* Initialize the _socket module. |
|
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5469 |
|
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|
5470 This module is actually called "_socket", and there's a wrapper |
|
41809
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Sockets facelift. APIs that could return binary data (e.g. aton() and
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diff
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|
5471 "socket.py" which implements some additional functionality. |
|
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|
5472 The import of "_socket" may fail with an ImportError exception if |
|
8e062e572ea4
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|
5473 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
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|
5474 initialization. When WINSOCK is initialized successfully, a call to |
|
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|
5475 WSACleanup() is scheduled to be made at exit time. |
|
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5476 */ |
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|
5477 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
5478 PyDoc_STRVAR(socket_doc, |
|
24676
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Clean up some docstrings. Some docstrings didn't show their return
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|
5479 "Implementation module for socket operations.\n\ |
|
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|
5480 \n\ |
|
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|
5481 See the socket module for documentation."); |
|
8631
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|
5482 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
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|
5483 static struct PyModuleDef socketmodule = { |
|
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|
5484 PyModuleDef_HEAD_INIT, |
|
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|
5485 PySocket_MODULE_NAME, |
|
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|
5486 socket_doc, |
|
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|
5487 -1, |
|
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|
5488 socket_methods, |
|
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|
5489 NULL, |
|
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|
5490 NULL, |
|
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|
5491 NULL, |
|
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|
5492 NULL |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
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|
5493 }; |
|
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
changeset
|
5494 |
|
24471
f66b3a3509c7
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
parents:
24411
diff
changeset
|
5495 PyMODINIT_FUNC |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
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|
5496 PyInit__socket(void) |
| 294 | 5497 { |
|
61467
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|
5498 PyObject *m, *has_ipv6; |
|
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5499 |
|
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|
5500 if (!os_init()) |
|
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|
5501 return NULL; |
|
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|
5502 |
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|
5503 Py_TYPE(&sock_type) = &PyType_Type; |
|
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|
5504 m = PyModule_Create(&socketmodule); |
|
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5505 if (m == NULL) |
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5506 return NULL; |
|
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|
5507 |
|
72879
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
Antoine Pitrou <solipsis@pitrou.net>
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72835
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|
5508 Py_INCREF(PyExc_OSError); |
|
41a1de81ef2b
PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy.
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|
5509 PySocketModuleAPI.error = PyExc_OSError; |
|
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|
5510 Py_INCREF(PyExc_OSError); |
|
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|
5511 PyModule_AddObject(m, "error", PyExc_OSError); |
|
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5512 socket_herror = PyErr_NewException("socket.herror", |
|
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5513 PyExc_OSError, NULL); |
|
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5514 if (socket_herror == NULL) |
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5515 return NULL; |
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5516 Py_INCREF(socket_herror); |
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|
5517 PyModule_AddObject(m, "herror", socket_herror); |
|
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|
5518 socket_gaierror = PyErr_NewException("socket.gaierror", PyExc_OSError, |
|
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|
5519 NULL); |
|
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5520 if (socket_gaierror == NULL) |
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5521 return NULL; |
|
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|
5522 Py_INCREF(socket_gaierror); |
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|
5523 PyModule_AddObject(m, "gaierror", socket_gaierror); |
|
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|
5524 socket_timeout = PyErr_NewException("socket.timeout", |
|
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|
5525 PyExc_OSError, NULL); |
|
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5526 if (socket_timeout == NULL) |
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5527 return NULL; |
|
66663
3d9a86b8cc98
Issue #10272: The ssl module now raises socket.timeout instead of a generic
Antoine Pitrou <solipsis@pitrou.net>
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65981
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|
5528 PySocketModuleAPI.timeout_error = socket_timeout; |
|
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5529 Py_INCREF(socket_timeout); |
|
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|
5530 PyModule_AddObject(m, "timeout", socket_timeout); |
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|
5531 Py_INCREF((PyObject *)&sock_type); |
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5532 if (PyModule_AddObject(m, "SocketType", |
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5533 (PyObject *)&sock_type) != 0) |
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5534 return NULL; |
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5535 Py_INCREF((PyObject *)&sock_type); |
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5536 if (PyModule_AddObject(m, "socket", |
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5537 (PyObject *)&sock_type) != 0) |
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5538 return NULL; |
|
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Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
parents:
10579
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|
5539 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
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|
5540 #ifdef ENABLE_IPV6 |
|
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5541 has_ipv6 = Py_True; |
|
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5542 #else |
|
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5543 has_ipv6 = Py_False; |
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5544 #endif |
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5545 Py_INCREF(has_ipv6); |
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|
5546 PyModule_AddObject(m, "has_ipv6", has_ipv6); |
|
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5547 |
|
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5548 /* Export C API */ |
|
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5549 if (PyModule_AddObject(m, PySocket_CAPI_NAME, |
|
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|
5550 PyCapsule_New(&PySocketModuleAPI, PySocket_CAPSULE_NAME, NULL) |
|
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|
5551 ) != 0) |
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5552 return NULL; |
|
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|
5553 |
|
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|
5554 /* Address families (we only support AF_INET and AF_UNIX) */ |
|
11182
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Guido van Rossum <guido@python.org>
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diff
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|
5555 #ifdef AF_UNSPEC |
|
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5556 PyModule_AddIntConstant(m, "AF_UNSPEC", AF_UNSPEC); |
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5557 #endif |
|
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|
5558 PyModule_AddIntConstant(m, "AF_INET", AF_INET); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
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|
5559 #ifdef AF_INET6 |
|
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|
5560 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
5561 #endif /* AF_INET6 */ |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
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diff
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|
5562 #if defined(AF_UNIX) |
|
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5563 PyModule_AddIntConstant(m, "AF_UNIX", AF_UNIX); |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
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|
5564 #endif /* AF_UNIX */ |
|
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|
5565 #ifdef AF_AX25 |
|
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|
5566 /* Amateur Radio AX.25 */ |
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|
5567 PyModule_AddIntConstant(m, "AF_AX25", AF_AX25); |
|
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|
5568 #endif |
|
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|
5569 #ifdef AF_IPX |
|
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|
5570 PyModule_AddIntConstant(m, "AF_IPX", AF_IPX); /* Novell IPX */ |
|
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|
5571 #endif |
|
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|
5572 #ifdef AF_APPLETALK |
|
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|
5573 /* Appletalk DDP */ |
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|
5574 PyModule_AddIntConstant(m, "AF_APPLETALK", AF_APPLETALK); |
|
11182
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Guido van Rossum <guido@python.org>
parents:
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|
5575 #endif |
|
35e0d03f2b02
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Guido van Rossum <guido@python.org>
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diff
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|
5576 #ifdef AF_NETROM |
|
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5577 /* Amateur radio NetROM */ |
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|
5578 PyModule_AddIntConstant(m, "AF_NETROM", AF_NETROM); |
|
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|
5579 #endif |
|
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|
5580 #ifdef AF_BRIDGE |
|
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5581 /* Multiprotocol bridge */ |
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|
5582 PyModule_AddIntConstant(m, "AF_BRIDGE", AF_BRIDGE); |
|
11182
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
5583 #endif |
|
32764
ecb0c97f1e42
Patch #984654: Add more address family constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
32611
diff
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|
5584 #ifdef AF_ATMPVC |
|
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5585 /* ATM PVCs */ |
|
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|
5586 PyModule_AddIntConstant(m, "AF_ATMPVC", AF_ATMPVC); |
|
32764
ecb0c97f1e42
Patch #984654: Add more address family constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
32611
diff
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|
5587 #endif |
|
11182
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Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
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|
5588 #ifdef AF_AAL5 |
|
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|
5589 /* Reserved for Werner's ATM */ |
|
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|
5590 PyModule_AddIntConstant(m, "AF_AAL5", AF_AAL5); |
|
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|
5591 #endif |
|
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|
5592 #ifdef AF_X25 |
|
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|
5593 /* Reserved for X.25 project */ |
|
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|
5594 PyModule_AddIntConstant(m, "AF_X25", AF_X25); |
|
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|
5595 #endif |
|
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|
5596 #ifdef AF_INET6 |
|
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|
5597 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); /* IP version 6 */ |
|
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|
5598 #endif |
|
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|
5599 #ifdef AF_ROSE |
|
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|
5600 /* Amateur Radio X.25 PLP */ |
|
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|
5601 PyModule_AddIntConstant(m, "AF_ROSE", AF_ROSE); |
|
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|
5602 #endif |
|
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|
5603 #ifdef AF_DECnet |
|
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|
5604 /* Reserved for DECnet project */ |
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|
5605 PyModule_AddIntConstant(m, "AF_DECnet", AF_DECnet); |
|
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|
5606 #endif |
|
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|
5607 #ifdef AF_NETBEUI |
|
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|
5608 /* Reserved for 802.2LLC project */ |
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|
5609 PyModule_AddIntConstant(m, "AF_NETBEUI", AF_NETBEUI); |
|
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|
5610 #endif |
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|
5611 #ifdef AF_SECURITY |
|
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|
5612 /* Security callback pseudo AF */ |
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|
5613 PyModule_AddIntConstant(m, "AF_SECURITY", AF_SECURITY); |
|
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|
5614 #endif |
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|
5615 #ifdef AF_KEY |
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|
5616 /* PF_KEY key management API */ |
|
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|
5617 PyModule_AddIntConstant(m, "AF_KEY", AF_KEY); |
|
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|
5618 #endif |
|
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|
5619 #ifdef AF_NETLINK |
|
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|
5620 /* */ |
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|
5621 PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); |
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|
5622 PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); |
|
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|
5623 #ifdef NETLINK_SKIP |
|
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|
5624 PyModule_AddIntConstant(m, "NETLINK_SKIP", NETLINK_SKIP); |
|
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Thomas Wouters <thomas@python.org>
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|
5625 #endif |
|
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Thomas Wouters <thomas@python.org>
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|
5626 #ifdef NETLINK_W1 |
|
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|
5627 PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); |
|
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|
5628 #endif |
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|
5629 PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); |
|
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|
5630 PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); |
|
36632
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NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
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|
5631 #ifdef NETLINK_TCPDIAG |
|
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|
5632 PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
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|
5633 #endif |
|
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NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
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|
5634 #ifdef NETLINK_NFLOG |
|
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|
5635 PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
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|
5636 #endif |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
Neal Norwitz <nnorwitz@gmail.com>
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|
5637 #ifdef NETLINK_XFRM |
|
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|
5638 PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
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|
5639 #endif |
|
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|
5640 #ifdef NETLINK_ARPD |
|
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|
5641 PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); |
|
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Thomas Wouters <thomas@python.org>
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|
5642 #endif |
|
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|
5643 #ifdef NETLINK_ROUTE6 |
|
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|
5644 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); |
|
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|
5645 #endif |
|
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|
5646 PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); |
|
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|
5647 #ifdef NETLINK_DNRTMSG |
|
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|
5648 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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|
5649 #endif |
|
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|
5650 #ifdef NETLINK_TAPBASE |
|
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|
5651 PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); |
|
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diff
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|
5652 #endif |
|
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Thomas Wouters <thomas@python.org>
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|
5653 #endif /* AF_NETLINK */ |
|
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|
5654 #ifdef AF_ROUTE |
|
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|
5655 /* Alias to emulate 4.4BSD */ |
|
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|
5656 PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); |
|
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|
5657 #endif |
|
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|
5658 #ifdef AF_ASH |
|
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|
5659 /* Ash */ |
|
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|
5660 PyModule_AddIntConstant(m, "AF_ASH", AF_ASH); |
|
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|
5661 #endif |
|
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|
5662 #ifdef AF_ECONET |
|
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|
5663 /* Acorn Econet */ |
|
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|
5664 PyModule_AddIntConstant(m, "AF_ECONET", AF_ECONET); |
|
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|
5665 #endif |
|
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|
5666 #ifdef AF_ATMSVC |
|
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|
5667 /* ATM SVCs */ |
|
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|
5668 PyModule_AddIntConstant(m, "AF_ATMSVC", AF_ATMSVC); |
|
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|
5669 #endif |
|
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|
5670 #ifdef AF_SNA |
|
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|
5671 /* Linux SNA Project (nutters!) */ |
|
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|
5672 PyModule_AddIntConstant(m, "AF_SNA", AF_SNA); |
|
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|
5673 #endif |
|
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|
5674 #ifdef AF_IRDA |
|
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|
5675 /* IRDA sockets */ |
|
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|
5676 PyModule_AddIntConstant(m, "AF_IRDA", AF_IRDA); |
|
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|
5677 #endif |
|
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|
5678 #ifdef AF_PPPOX |
|
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|
5679 /* PPPoX sockets */ |
|
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|
5680 PyModule_AddIntConstant(m, "AF_PPPOX", AF_PPPOX); |
|
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|
5681 #endif |
|
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|
5682 #ifdef AF_WANPIPE |
|
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|
5683 /* Wanpipe API Sockets */ |
|
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|
5684 PyModule_AddIntConstant(m, "AF_WANPIPE", AF_WANPIPE); |
|
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|
5685 #endif |
|
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|
5686 #ifdef AF_LLC |
|
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5687 /* Linux LLC */ |
|
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|
5688 PyModule_AddIntConstant(m, "AF_LLC", AF_LLC); |
|
32764
ecb0c97f1e42
Patch #984654: Add more address family constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
32611
diff
changeset
|
5689 #endif |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
5690 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
5691 #ifdef USE_BLUETOOTH |
|
61467
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|
5692 PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); |
|
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|
5693 PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); |
|
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|
5694 PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); |
|
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|
5695 PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); |
|
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|
5696 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
|
61467
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|
5697 PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); |
|
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|
5698 #endif |
|
42084
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|
5699 #if !defined(__FreeBSD__) |
|
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5700 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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|
5701 PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); |
|
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5702 #endif |
|
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|
5703 PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); |
|
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|
5704 PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); |
|
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|
5705 #endif |
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|
5706 PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); |
|
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|
5707 PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); |
|
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|
5708 PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); |
|
31441
493707692671
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Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
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|
5709 #endif |
|
493707692671
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Martin v. Löwis <martin@v.loewis.de>
parents:
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5710 |
|
72758
e767318baccd
Issue #10141: socket: add SocketCAN (PF_CAN) support. Initial patch by Matthias
Charles-François Natali <neologix@free.fr>
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|
5711 #ifdef AF_CAN |
|
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Charles-François Natali <neologix@free.fr>
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5712 /* Controller Area Network */ |
|
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Charles-François Natali <neologix@free.fr>
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|
5713 PyModule_AddIntConstant(m, "AF_CAN", AF_CAN); |
|
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Charles-François Natali <neologix@free.fr>
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5714 #endif |
|
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5715 #ifdef PF_CAN |
|
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5716 /* Controller Area Network */ |
|
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Charles-François Natali <neologix@free.fr>
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5717 PyModule_AddIntConstant(m, "PF_CAN", PF_CAN); |
|
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Charles-François Natali <neologix@free.fr>
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5718 #endif |
|
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Charles-François Natali <neologix@free.fr>
parents:
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5719 |
|
73478
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5720 /* Reliable Datagram Sockets */ |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
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|
5721 #ifdef AF_RDS |
|
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5722 PyModule_AddIntConstant(m, "AF_RDS", AF_RDS); |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5723 #endif |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5724 #ifdef PF_RDS |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5725 PyModule_AddIntConstant(m, "PF_RDS", PF_RDS); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5726 #endif |
|
2293ca739223
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Charles-François Natali <neologix@free.fr>
parents:
73128
diff
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|
5727 |
|
74741
aa3680d2c24d
Issue #13777: Add PF_SYSTEM sockets on OS X.
Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
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|
5728 /* Kernel event messages */ |
|
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5729 #ifdef PF_SYSTEM |
|
aa3680d2c24d
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5730 PyModule_AddIntConstant(m, "PF_SYSTEM", PF_SYSTEM); |
|
aa3680d2c24d
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parents:
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diff
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|
5731 #endif |
|
aa3680d2c24d
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5732 #ifdef AF_SYSTEM |
|
aa3680d2c24d
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5733 PyModule_AddIntConstant(m, "AF_SYSTEM", AF_SYSTEM); |
|
aa3680d2c24d
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Martin v. Löwis <martin@v.loewis.de>
parents:
74234
diff
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|
5734 #endif |
|
aa3680d2c24d
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Martin v. Löwis <martin@v.loewis.de>
parents:
74234
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|
5735 |
|
65668
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5736 #ifdef AF_PACKET |
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5737 PyModule_AddIntMacro(m, AF_PACKET); |
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5738 #endif |
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5739 #ifdef PF_PACKET |
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5740 PyModule_AddIntMacro(m, PF_PACKET); |
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5741 #endif |
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5742 #ifdef PACKET_HOST |
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5743 PyModule_AddIntMacro(m, PACKET_HOST); |
|
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5744 #endif |
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5745 #ifdef PACKET_BROADCAST |
|
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5746 PyModule_AddIntMacro(m, PACKET_BROADCAST); |
|
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5747 #endif |
|
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5748 #ifdef PACKET_MULTICAST |
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|
5749 PyModule_AddIntMacro(m, PACKET_MULTICAST); |
|
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5750 #endif |
|
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|
5751 #ifdef PACKET_OTHERHOST |
|
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|
5752 PyModule_AddIntMacro(m, PACKET_OTHERHOST); |
|
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5753 #endif |
|
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5754 #ifdef PACKET_OUTGOING |
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5755 PyModule_AddIntMacro(m, PACKET_OUTGOING); |
|
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5756 #endif |
|
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|
5757 #ifdef PACKET_LOOPBACK |
|
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5758 PyModule_AddIntMacro(m, PACKET_LOOPBACK); |
|
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5759 #endif |
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5760 #ifdef PACKET_FASTROUTE |
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5761 PyModule_AddIntMacro(m, PACKET_FASTROUTE); |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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|
5762 #endif |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
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|
5763 |
|
44568
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Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
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|
5764 #ifdef HAVE_LINUX_TIPC_H |
|
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5765 PyModule_AddIntConstant(m, "AF_TIPC", AF_TIPC); |
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5766 |
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5767 /* for addresses */ |
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5768 PyModule_AddIntConstant(m, "TIPC_ADDR_NAMESEQ", TIPC_ADDR_NAMESEQ); |
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5769 PyModule_AddIntConstant(m, "TIPC_ADDR_NAME", TIPC_ADDR_NAME); |
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5770 PyModule_AddIntConstant(m, "TIPC_ADDR_ID", TIPC_ADDR_ID); |
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5771 |
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5772 PyModule_AddIntConstant(m, "TIPC_ZONE_SCOPE", TIPC_ZONE_SCOPE); |
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5773 PyModule_AddIntConstant(m, "TIPC_CLUSTER_SCOPE", TIPC_CLUSTER_SCOPE); |
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5774 PyModule_AddIntConstant(m, "TIPC_NODE_SCOPE", TIPC_NODE_SCOPE); |
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5775 |
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5776 /* for setsockopt() */ |
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5777 PyModule_AddIntConstant(m, "SOL_TIPC", SOL_TIPC); |
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5778 PyModule_AddIntConstant(m, "TIPC_IMPORTANCE", TIPC_IMPORTANCE); |
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5779 PyModule_AddIntConstant(m, "TIPC_SRC_DROPPABLE", TIPC_SRC_DROPPABLE); |
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5780 PyModule_AddIntConstant(m, "TIPC_DEST_DROPPABLE", |
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5781 TIPC_DEST_DROPPABLE); |
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5782 PyModule_AddIntConstant(m, "TIPC_CONN_TIMEOUT", TIPC_CONN_TIMEOUT); |
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5783 |
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5784 PyModule_AddIntConstant(m, "TIPC_LOW_IMPORTANCE", |
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5785 TIPC_LOW_IMPORTANCE); |
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5786 PyModule_AddIntConstant(m, "TIPC_MEDIUM_IMPORTANCE", |
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5787 TIPC_MEDIUM_IMPORTANCE); |
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5788 PyModule_AddIntConstant(m, "TIPC_HIGH_IMPORTANCE", |
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5789 TIPC_HIGH_IMPORTANCE); |
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5790 PyModule_AddIntConstant(m, "TIPC_CRITICAL_IMPORTANCE", |
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5791 TIPC_CRITICAL_IMPORTANCE); |
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5792 |
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5793 /* for subscriptions */ |
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5794 PyModule_AddIntConstant(m, "TIPC_SUB_PORTS", TIPC_SUB_PORTS); |
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5795 PyModule_AddIntConstant(m, "TIPC_SUB_SERVICE", TIPC_SUB_SERVICE); |
|
44643
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5796 #ifdef TIPC_SUB_CANCEL |
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5797 /* doesn't seem to be available everywhere */ |
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5798 PyModule_AddIntConstant(m, "TIPC_SUB_CANCEL", TIPC_SUB_CANCEL); |
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5799 #endif |
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5800 PyModule_AddIntConstant(m, "TIPC_WAIT_FOREVER", TIPC_WAIT_FOREVER); |
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5801 PyModule_AddIntConstant(m, "TIPC_PUBLISHED", TIPC_PUBLISHED); |
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5802 PyModule_AddIntConstant(m, "TIPC_WITHDRAWN", TIPC_WITHDRAWN); |
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5803 PyModule_AddIntConstant(m, "TIPC_SUBSCR_TIMEOUT", TIPC_SUBSCR_TIMEOUT); |
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5804 PyModule_AddIntConstant(m, "TIPC_CFG_SRV", TIPC_CFG_SRV); |
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5805 PyModule_AddIntConstant(m, "TIPC_TOP_SRV", TIPC_TOP_SRV); |
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5806 #endif |
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5807 |
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5808 /* Socket types */ |
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5809 PyModule_AddIntConstant(m, "SOCK_STREAM", SOCK_STREAM); |
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5810 PyModule_AddIntConstant(m, "SOCK_DGRAM", SOCK_DGRAM); |
|
8823
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Guido van Rossum <guido@python.org>
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5811 /* We have incomplete socket support. */ |
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5812 PyModule_AddIntConstant(m, "SOCK_RAW", SOCK_RAW); |
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5813 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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5814 #if defined(SOCK_RDM) |
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5815 PyModule_AddIntConstant(m, "SOCK_RDM", SOCK_RDM); |
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5816 #endif |
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65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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5817 #ifdef SOCK_CLOEXEC |
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5818 PyModule_AddIntConstant(m, "SOCK_CLOEXEC", SOCK_CLOEXEC); |
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5819 #endif |
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5820 #ifdef SOCK_NONBLOCK |
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5821 PyModule_AddIntConstant(m, "SOCK_NONBLOCK", SOCK_NONBLOCK); |
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5822 #endif |
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5823 |
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5824 #ifdef SO_DEBUG |
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5825 PyModule_AddIntConstant(m, "SO_DEBUG", SO_DEBUG); |
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5826 #endif |
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5827 #ifdef SO_ACCEPTCONN |
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5828 PyModule_AddIntConstant(m, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
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5829 #endif |
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5830 #ifdef SO_REUSEADDR |
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5831 PyModule_AddIntConstant(m, "SO_REUSEADDR", SO_REUSEADDR); |
|
2299
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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2123
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5832 #endif |
|
32578
21fd6e62cd27
[Patch #982665 ] add SO_EXCLUSIVEADDRUSE constant
Andrew M. Kuchling <amk@amk.ca>
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5833 #ifdef SO_EXCLUSIVEADDRUSE |
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5834 PyModule_AddIntConstant(m, "SO_EXCLUSIVEADDRUSE", SO_EXCLUSIVEADDRUSE); |
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5835 #endif |
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5836 |
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5837 #ifdef SO_KEEPALIVE |
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5838 PyModule_AddIntConstant(m, "SO_KEEPALIVE", SO_KEEPALIVE); |
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5839 #endif |
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5840 #ifdef SO_DONTROUTE |
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5841 PyModule_AddIntConstant(m, "SO_DONTROUTE", SO_DONTROUTE); |
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5842 #endif |
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5843 #ifdef SO_BROADCAST |
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5844 PyModule_AddIntConstant(m, "SO_BROADCAST", SO_BROADCAST); |
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5845 #endif |
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5846 #ifdef SO_USELOOPBACK |
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5847 PyModule_AddIntConstant(m, "SO_USELOOPBACK", SO_USELOOPBACK); |
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5848 #endif |
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5849 #ifdef SO_LINGER |
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5850 PyModule_AddIntConstant(m, "SO_LINGER", SO_LINGER); |
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5851 #endif |
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5852 #ifdef SO_OOBINLINE |
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5853 PyModule_AddIntConstant(m, "SO_OOBINLINE", SO_OOBINLINE); |
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5854 #endif |
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5855 #ifdef SO_REUSEPORT |
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5856 PyModule_AddIntConstant(m, "SO_REUSEPORT", SO_REUSEPORT); |
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5857 #endif |
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5858 #ifdef SO_SNDBUF |
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5859 PyModule_AddIntConstant(m, "SO_SNDBUF", SO_SNDBUF); |
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5860 #endif |
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5861 #ifdef SO_RCVBUF |
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5862 PyModule_AddIntConstant(m, "SO_RCVBUF", SO_RCVBUF); |
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5863 #endif |
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5864 #ifdef SO_SNDLOWAT |
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5865 PyModule_AddIntConstant(m, "SO_SNDLOWAT", SO_SNDLOWAT); |
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5866 #endif |
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5867 #ifdef SO_RCVLOWAT |
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5868 PyModule_AddIntConstant(m, "SO_RCVLOWAT", SO_RCVLOWAT); |
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5869 #endif |
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5870 #ifdef SO_SNDTIMEO |
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5871 PyModule_AddIntConstant(m, "SO_SNDTIMEO", SO_SNDTIMEO); |
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5872 #endif |
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5873 #ifdef SO_RCVTIMEO |
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5874 PyModule_AddIntConstant(m, "SO_RCVTIMEO", SO_RCVTIMEO); |
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5875 #endif |
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5876 #ifdef SO_ERROR |
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5877 PyModule_AddIntConstant(m, "SO_ERROR", SO_ERROR); |
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5878 #endif |
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5879 #ifdef SO_TYPE |
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5880 PyModule_AddIntConstant(m, "SO_TYPE", SO_TYPE); |
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5881 #endif |
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61466
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5882 #ifdef SO_SETFIB |
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5883 PyModule_AddIntConstant(m, "SO_SETFIB", SO_SETFIB); |
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5884 #endif |
|
72029
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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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5885 #ifdef SO_PASSCRED |
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5886 PyModule_AddIntConstant(m, "SO_PASSCRED", SO_PASSCRED); |
|
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5887 #endif |
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5888 #ifdef SO_PEERCRED |
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71865
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changeset
|
5889 PyModule_AddIntConstant(m, "SO_PEERCRED", SO_PEERCRED); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5890 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5891 #ifdef LOCAL_PEERCRED |
|
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Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5892 PyModule_AddIntConstant(m, "LOCAL_PEERCRED", LOCAL_PEERCRED); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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changeset
|
5893 #endif |
|
73128
6159311f0f44
Issue #12619: Expose socket.SO_BINDTODEVICE constant
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72925
diff
changeset
|
5894 #ifdef SO_BINDTODEVICE |
|
6159311f0f44
Issue #12619: Expose socket.SO_BINDTODEVICE constant
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72925
diff
changeset
|
5895 PyModule_AddIntMacro(m, SO_BINDTODEVICE); |
|
6159311f0f44
Issue #12619: Expose socket.SO_BINDTODEVICE constant
Victor Stinner <victor.stinner@haypocalc.com>
parents:
72925
diff
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|
5896 #endif |
|
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5897 |
|
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|
5898 /* Maximum number of connections for "listen" */ |
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5899 #ifdef SOMAXCONN |
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5900 PyModule_AddIntConstant(m, "SOMAXCONN", SOMAXCONN); |
|
2299
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
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|
5901 #else |
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5902 PyModule_AddIntConstant(m, "SOMAXCONN", 5); /* Common value */ |
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5903 #endif |
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5904 |
|
72029
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
parents:
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|
5905 /* Ancilliary message types */ |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5906 #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
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|
5907 PyModule_AddIntConstant(m, "SCM_RIGHTS", SCM_RIGHTS); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5908 #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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|
5909 #ifdef SCM_CREDENTIALS |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5910 PyModule_AddIntConstant(m, "SCM_CREDENTIALS", SCM_CREDENTIALS); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5911 #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
|
5912 #ifdef SCM_CREDS |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5913 PyModule_AddIntConstant(m, "SCM_CREDS", SCM_CREDS); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5914 #endif |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
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|
5915 |
|
61467
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5916 /* Flags for send, recv */ |
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5917 #ifdef MSG_OOB |
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5918 PyModule_AddIntConstant(m, "MSG_OOB", MSG_OOB); |
|
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5919 #endif |
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5920 #ifdef MSG_PEEK |
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5921 PyModule_AddIntConstant(m, "MSG_PEEK", MSG_PEEK); |
|
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5922 #endif |
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5923 #ifdef MSG_DONTROUTE |
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5924 PyModule_AddIntConstant(m, "MSG_DONTROUTE", MSG_DONTROUTE); |
|
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5925 #endif |
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5926 #ifdef MSG_DONTWAIT |
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5927 PyModule_AddIntConstant(m, "MSG_DONTWAIT", MSG_DONTWAIT); |
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5928 #endif |
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5929 #ifdef MSG_EOR |
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5930 PyModule_AddIntConstant(m, "MSG_EOR", MSG_EOR); |
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5931 #endif |
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5932 #ifdef MSG_TRUNC |
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5933 PyModule_AddIntConstant(m, "MSG_TRUNC", MSG_TRUNC); |
|
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5934 #endif |
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5935 #ifdef MSG_CTRUNC |
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5936 PyModule_AddIntConstant(m, "MSG_CTRUNC", MSG_CTRUNC); |
|
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5937 #endif |
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5938 #ifdef MSG_WAITALL |
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5939 PyModule_AddIntConstant(m, "MSG_WAITALL", MSG_WAITALL); |
|
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5940 #endif |
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5941 #ifdef MSG_BTAG |
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5942 PyModule_AddIntConstant(m, "MSG_BTAG", MSG_BTAG); |
|
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5943 #endif |
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5944 #ifdef MSG_ETAG |
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5945 PyModule_AddIntConstant(m, "MSG_ETAG", MSG_ETAG); |
|
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5946 #endif |
|
72029
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5947 #ifdef MSG_NOSIGNAL |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5948 PyModule_AddIntConstant(m, "MSG_NOSIGNAL", MSG_NOSIGNAL); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5949 #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
|
5950 #ifdef MSG_NOTIFICATION |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5951 PyModule_AddIntConstant(m, "MSG_NOTIFICATION", MSG_NOTIFICATION); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5952 #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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|
5953 #ifdef MSG_CMSG_CLOEXEC |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5954 PyModule_AddIntConstant(m, "MSG_CMSG_CLOEXEC", MSG_CMSG_CLOEXEC); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5955 #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
|
5956 #ifdef MSG_ERRQUEUE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5957 PyModule_AddIntConstant(m, "MSG_ERRQUEUE", MSG_ERRQUEUE); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5958 #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
|
5959 #ifdef MSG_CONFIRM |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5960 PyModule_AddIntConstant(m, "MSG_CONFIRM", MSG_CONFIRM); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5961 #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
|
5962 #ifdef MSG_MORE |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5963 PyModule_AddIntConstant(m, "MSG_MORE", MSG_MORE); |
|
c64216addd7f
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)
Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
changeset
|
5964 #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
|
5965 #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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|
5966 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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|
5967 #endif |
|
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Nick Coghlan <ncoghlan@gmail.com>
parents:
71865
diff
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|
5968 #ifdef MSG_BCAST |
|
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Nick Coghlan <ncoghlan@gmail.com>
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71865
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|
5969 PyModule_AddIntConstant(m, "MSG_BCAST", MSG_BCAST); |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
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71865
diff
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|
5970 #endif |
|
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Nick Coghlan <ncoghlan@gmail.com>
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71865
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|
5971 #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>
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71865
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|
5972 PyModule_AddIntConstant(m, "MSG_MCAST", MSG_MCAST); |
|
c64216addd7f
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Nick Coghlan <ncoghlan@gmail.com>
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71865
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|
5973 #endif |
|
80834
5435a9278028
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Benjamin Peterson <benjamin@python.org>
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|
5974 #ifdef MSG_FASTOPEN |
|
5435a9278028
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Benjamin Peterson <benjamin@python.org>
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diff
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|
5975 PyModule_AddIntConstant(m, "MSG_FASTOPEN", MSG_FASTOPEN); |
|
5435a9278028
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Benjamin Peterson <benjamin@python.org>
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5976 #endif |
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5977 |
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5978 /* Protocol level and numbers, usable for [gs]etsockopt */ |
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5979 #ifdef SOL_SOCKET |
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5980 PyModule_AddIntConstant(m, "SOL_SOCKET", SOL_SOCKET); |
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5981 #endif |
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5982 #ifdef SOL_IP |
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5983 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:
10579
diff
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|
5984 #else |
|
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|
5985 PyModule_AddIntConstant(m, "SOL_IP", 0); |
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5986 #endif |
|
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|
5987 #ifdef SOL_IPX |
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|
5988 PyModule_AddIntConstant(m, "SOL_IPX", SOL_IPX); |
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|
5989 #endif |
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|
5990 #ifdef SOL_AX25 |
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5991 PyModule_AddIntConstant(m, "SOL_AX25", SOL_AX25); |
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5992 #endif |
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|
5993 #ifdef SOL_ATALK |
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5994 PyModule_AddIntConstant(m, "SOL_ATALK", SOL_ATALK); |
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5995 #endif |
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5996 #ifdef SOL_NETROM |
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5997 PyModule_AddIntConstant(m, "SOL_NETROM", SOL_NETROM); |
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5998 #endif |
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5999 #ifdef SOL_ROSE |
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6000 PyModule_AddIntConstant(m, "SOL_ROSE", SOL_ROSE); |
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6001 #endif |
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6002 #ifdef SOL_TCP |
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|
6003 PyModule_AddIntConstant(m, "SOL_TCP", SOL_TCP); |
|
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Guido van Rossum <guido@python.org>
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6004 #else |
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|
6005 PyModule_AddIntConstant(m, "SOL_TCP", 6); |
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6006 #endif |
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6007 #ifdef SOL_UDP |
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|
6008 PyModule_AddIntConstant(m, "SOL_UDP", SOL_UDP); |
|
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|
6009 #else |
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|
6010 PyModule_AddIntConstant(m, "SOL_UDP", 17); |
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6011 #endif |
|
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Charles-François Natali <neologix@free.fr>
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|
6012 #ifdef SOL_CAN_BASE |
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6013 PyModule_AddIntConstant(m, "SOL_CAN_BASE", SOL_CAN_BASE); |
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|
6014 #endif |
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Charles-François Natali <neologix@free.fr>
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6015 #ifdef SOL_CAN_RAW |
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6016 PyModule_AddIntConstant(m, "SOL_CAN_RAW", SOL_CAN_RAW); |
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6017 PyModule_AddIntConstant(m, "CAN_RAW", CAN_RAW); |
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6018 #endif |
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6019 #ifdef HAVE_LINUX_CAN_H |
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6020 PyModule_AddIntConstant(m, "CAN_EFF_FLAG", CAN_EFF_FLAG); |
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6021 PyModule_AddIntConstant(m, "CAN_RTR_FLAG", CAN_RTR_FLAG); |
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6022 PyModule_AddIntConstant(m, "CAN_ERR_FLAG", CAN_ERR_FLAG); |
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6023 |
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6024 PyModule_AddIntConstant(m, "CAN_SFF_MASK", CAN_SFF_MASK); |
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6025 PyModule_AddIntConstant(m, "CAN_EFF_MASK", CAN_EFF_MASK); |
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6026 PyModule_AddIntConstant(m, "CAN_ERR_MASK", CAN_ERR_MASK); |
|
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|
6027 #endif |
|
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Charles-François Natali <neologix@free.fr>
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6028 #ifdef HAVE_LINUX_CAN_RAW_H |
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6029 PyModule_AddIntConstant(m, "CAN_RAW_FILTER", CAN_RAW_FILTER); |
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6030 PyModule_AddIntConstant(m, "CAN_RAW_ERR_FILTER", CAN_RAW_ERR_FILTER); |
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6031 PyModule_AddIntConstant(m, "CAN_RAW_LOOPBACK", CAN_RAW_LOOPBACK); |
|
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|
6032 PyModule_AddIntConstant(m, "CAN_RAW_RECV_OWN_MSGS", CAN_RAW_RECV_OWN_MSGS); |
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|
6033 #endif |
|
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6034 #ifdef SOL_RDS |
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6035 PyModule_AddIntConstant(m, "SOL_RDS", SOL_RDS); |
|
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Charles-François Natali <neologix@free.fr>
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6036 #endif |
|
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|
6037 #ifdef RDS_CANCEL_SENT_TO |
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|
6038 PyModule_AddIntConstant(m, "RDS_CANCEL_SENT_TO", RDS_CANCEL_SENT_TO); |
|
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Charles-François Natali <neologix@free.fr>
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|
6039 #endif |
|
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|
6040 #ifdef RDS_GET_MR |
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|
6041 PyModule_AddIntConstant(m, "RDS_GET_MR", RDS_GET_MR); |
|
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Charles-François Natali <neologix@free.fr>
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|
6042 #endif |
|
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|
6043 #ifdef RDS_FREE_MR |
|
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|
6044 PyModule_AddIntConstant(m, "RDS_FREE_MR", RDS_FREE_MR); |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6045 #endif |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6046 #ifdef RDS_RECVERR |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6047 PyModule_AddIntConstant(m, "RDS_RECVERR", RDS_RECVERR); |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6048 #endif |
|
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diff
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|
6049 #ifdef RDS_CONG_MONITOR |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6050 PyModule_AddIntConstant(m, "RDS_CONG_MONITOR", RDS_CONG_MONITOR); |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6051 #endif |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6052 #ifdef RDS_GET_MR_FOR_DEST |
|
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Charles-François Natali <neologix@free.fr>
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diff
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|
6053 PyModule_AddIntConstant(m, "RDS_GET_MR_FOR_DEST", RDS_GET_MR_FOR_DEST); |
|
2293ca739223
Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
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diff
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|
6054 #endif |
|
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6055 #ifdef IPPROTO_IP |
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|
6056 PyModule_AddIntConstant(m, "IPPROTO_IP", IPPROTO_IP); |
|
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6057 #else |
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6058 PyModule_AddIntConstant(m, "IPPROTO_IP", 0); |
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6059 #endif |
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6060 #ifdef IPPROTO_HOPOPTS |
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6061 PyModule_AddIntConstant(m, "IPPROTO_HOPOPTS", IPPROTO_HOPOPTS); |
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6062 #endif |
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6063 #ifdef IPPROTO_ICMP |
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|
6064 PyModule_AddIntConstant(m, "IPPROTO_ICMP", IPPROTO_ICMP); |
|
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6065 #else |
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|
6066 PyModule_AddIntConstant(m, "IPPROTO_ICMP", 1); |
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6067 #endif |
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6068 #ifdef IPPROTO_IGMP |
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6069 PyModule_AddIntConstant(m, "IPPROTO_IGMP", IPPROTO_IGMP); |
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6070 #endif |
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6071 #ifdef IPPROTO_GGP |
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6072 PyModule_AddIntConstant(m, "IPPROTO_GGP", IPPROTO_GGP); |
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6073 #endif |
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6074 #ifdef IPPROTO_IPV4 |
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6075 PyModule_AddIntConstant(m, "IPPROTO_IPV4", IPPROTO_IPV4); |
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6076 #endif |
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6077 #ifdef IPPROTO_IPV6 |
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|
6078 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
|
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6079 #endif |
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6080 #ifdef IPPROTO_IPIP |
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|
6081 PyModule_AddIntConstant(m, "IPPROTO_IPIP", IPPROTO_IPIP); |
|
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6082 #endif |
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6083 #ifdef IPPROTO_TCP |
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6084 PyModule_AddIntConstant(m, "IPPROTO_TCP", IPPROTO_TCP); |
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6085 #else |
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6086 PyModule_AddIntConstant(m, "IPPROTO_TCP", 6); |
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6087 #endif |
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6088 #ifdef IPPROTO_EGP |
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6089 PyModule_AddIntConstant(m, "IPPROTO_EGP", IPPROTO_EGP); |
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6090 #endif |
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6091 #ifdef IPPROTO_PUP |
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6092 PyModule_AddIntConstant(m, "IPPROTO_PUP", IPPROTO_PUP); |
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6093 #endif |
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6094 #ifdef IPPROTO_UDP |
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6095 PyModule_AddIntConstant(m, "IPPROTO_UDP", IPPROTO_UDP); |
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6096 #else |
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6097 PyModule_AddIntConstant(m, "IPPROTO_UDP", 17); |
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6098 #endif |
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6099 #ifdef IPPROTO_IDP |
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6100 PyModule_AddIntConstant(m, "IPPROTO_IDP", IPPROTO_IDP); |
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6101 #endif |
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6102 #ifdef IPPROTO_HELLO |
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6103 PyModule_AddIntConstant(m, "IPPROTO_HELLO", IPPROTO_HELLO); |
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6104 #endif |
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6105 #ifdef IPPROTO_ND |
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6106 PyModule_AddIntConstant(m, "IPPROTO_ND", IPPROTO_ND); |
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6107 #endif |
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6108 #ifdef IPPROTO_TP |
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6109 PyModule_AddIntConstant(m, "IPPROTO_TP", IPPROTO_TP); |
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6110 #endif |
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6111 #ifdef IPPROTO_IPV6 |
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6112 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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6113 #endif |
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6114 #ifdef IPPROTO_ROUTING |
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6115 PyModule_AddIntConstant(m, "IPPROTO_ROUTING", IPPROTO_ROUTING); |
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6116 #endif |
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6117 #ifdef IPPROTO_FRAGMENT |
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6118 PyModule_AddIntConstant(m, "IPPROTO_FRAGMENT", IPPROTO_FRAGMENT); |
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6119 #endif |
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6120 #ifdef IPPROTO_RSVP |
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6121 PyModule_AddIntConstant(m, "IPPROTO_RSVP", IPPROTO_RSVP); |
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6122 #endif |
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6123 #ifdef IPPROTO_GRE |
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6124 PyModule_AddIntConstant(m, "IPPROTO_GRE", IPPROTO_GRE); |
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6125 #endif |
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6126 #ifdef IPPROTO_ESP |
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6127 PyModule_AddIntConstant(m, "IPPROTO_ESP", IPPROTO_ESP); |
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6128 #endif |
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6129 #ifdef IPPROTO_AH |
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6130 PyModule_AddIntConstant(m, "IPPROTO_AH", IPPROTO_AH); |
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6131 #endif |
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6132 #ifdef IPPROTO_MOBILE |
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6133 PyModule_AddIntConstant(m, "IPPROTO_MOBILE", IPPROTO_MOBILE); |
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6134 #endif |
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6135 #ifdef IPPROTO_ICMPV6 |
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6136 PyModule_AddIntConstant(m, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); |
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6137 #endif |
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6138 #ifdef IPPROTO_NONE |
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6139 PyModule_AddIntConstant(m, "IPPROTO_NONE", IPPROTO_NONE); |
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6140 #endif |
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6141 #ifdef IPPROTO_DSTOPTS |
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6142 PyModule_AddIntConstant(m, "IPPROTO_DSTOPTS", IPPROTO_DSTOPTS); |
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6143 #endif |
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6144 #ifdef IPPROTO_XTP |
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6145 PyModule_AddIntConstant(m, "IPPROTO_XTP", IPPROTO_XTP); |
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6146 #endif |
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6147 #ifdef IPPROTO_EON |
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6148 PyModule_AddIntConstant(m, "IPPROTO_EON", IPPROTO_EON); |
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6149 #endif |
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6150 #ifdef IPPROTO_PIM |
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6151 PyModule_AddIntConstant(m, "IPPROTO_PIM", IPPROTO_PIM); |
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6152 #endif |
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6153 #ifdef IPPROTO_IPCOMP |
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6154 PyModule_AddIntConstant(m, "IPPROTO_IPCOMP", IPPROTO_IPCOMP); |
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6155 #endif |
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6156 #ifdef IPPROTO_VRRP |
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6157 PyModule_AddIntConstant(m, "IPPROTO_VRRP", IPPROTO_VRRP); |
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6158 #endif |
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6159 #ifdef IPPROTO_SCTP |
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6160 PyModule_AddIntConstant(m, "IPPROTO_SCTP", IPPROTO_SCTP); |
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6161 #endif |
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6162 #ifdef IPPROTO_BIP |
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6163 PyModule_AddIntConstant(m, "IPPROTO_BIP", IPPROTO_BIP); |
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6164 #endif |
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6165 /**/ |
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6166 #ifdef IPPROTO_RAW |
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6167 PyModule_AddIntConstant(m, "IPPROTO_RAW", IPPROTO_RAW); |
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6168 #else |
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6169 PyModule_AddIntConstant(m, "IPPROTO_RAW", 255); |
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6170 #endif |
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6171 #ifdef IPPROTO_MAX |
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6172 PyModule_AddIntConstant(m, "IPPROTO_MAX", IPPROTO_MAX); |
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6173 #endif |
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6174 |
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6175 #ifdef SYSPROTO_CONTROL |
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6176 PyModule_AddIntConstant(m, "SYSPROTO_CONTROL", SYSPROTO_CONTROL); |
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6177 #endif |
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6178 |
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6179 /* Some port configuration */ |
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6180 #ifdef IPPORT_RESERVED |
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6181 PyModule_AddIntConstant(m, "IPPORT_RESERVED", IPPORT_RESERVED); |
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6182 #else |
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6183 PyModule_AddIntConstant(m, "IPPORT_RESERVED", 1024); |
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6184 #endif |
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6185 #ifdef IPPORT_USERRESERVED |
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6186 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
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6187 #else |
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6188 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", 5000); |
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6189 #endif |
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6190 |
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6191 /* Some reserved IP v.4 addresses */ |
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6192 #ifdef INADDR_ANY |
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6193 PyModule_AddIntConstant(m, "INADDR_ANY", INADDR_ANY); |
| 2369 | 6194 #else |
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6195 PyModule_AddIntConstant(m, "INADDR_ANY", 0x00000000); |
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6196 #endif |
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6197 #ifdef INADDR_BROADCAST |
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6198 PyModule_AddIntConstant(m, "INADDR_BROADCAST", INADDR_BROADCAST); |
| 2369 | 6199 #else |
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6200 PyModule_AddIntConstant(m, "INADDR_BROADCAST", 0xffffffff); |
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6201 #endif |
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6202 #ifdef INADDR_LOOPBACK |
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6203 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", INADDR_LOOPBACK); |
| 2369 | 6204 #else |
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6205 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", 0x7F000001); |
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6206 #endif |
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6207 #ifdef INADDR_UNSPEC_GROUP |
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6208 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); |
| 2369 | 6209 #else |
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6210 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", 0xe0000000); |
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6211 #endif |
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6212 #ifdef INADDR_ALLHOSTS_GROUP |
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6213 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", |
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6214 INADDR_ALLHOSTS_GROUP); |
| 2369 | 6215 #else |
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6216 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", 0xe0000001); |
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6217 #endif |
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6218 #ifdef INADDR_MAX_LOCAL_GROUP |
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6219 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", |
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6220 INADDR_MAX_LOCAL_GROUP); |
| 2369 | 6221 #else |
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6222 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); |
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6223 #endif |
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6224 #ifdef INADDR_NONE |
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6225 PyModule_AddIntConstant(m, "INADDR_NONE", INADDR_NONE); |
| 2369 | 6226 #else |
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6227 PyModule_AddIntConstant(m, "INADDR_NONE", 0xffffffff); |
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6228 #endif |
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6229 |
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6230 /* IPv4 [gs]etsockopt options */ |
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6231 #ifdef IP_OPTIONS |
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6232 PyModule_AddIntConstant(m, "IP_OPTIONS", IP_OPTIONS); |
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6233 #endif |
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6234 #ifdef IP_HDRINCL |
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6235 PyModule_AddIntConstant(m, "IP_HDRINCL", IP_HDRINCL); |
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6236 #endif |
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6237 #ifdef IP_TOS |
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6238 PyModule_AddIntConstant(m, "IP_TOS", IP_TOS); |
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6239 #endif |
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6240 #ifdef IP_TTL |
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6241 PyModule_AddIntConstant(m, "IP_TTL", IP_TTL); |
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6242 #endif |
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6243 #ifdef IP_RECVOPTS |
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6244 PyModule_AddIntConstant(m, "IP_RECVOPTS", IP_RECVOPTS); |
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6245 #endif |
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6246 #ifdef IP_RECVRETOPTS |
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6247 PyModule_AddIntConstant(m, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
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6248 #endif |
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6249 #ifdef IP_RECVDSTADDR |
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6250 PyModule_AddIntConstant(m, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
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6251 #endif |
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6252 #ifdef IP_RETOPTS |
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6253 PyModule_AddIntConstant(m, "IP_RETOPTS", IP_RETOPTS); |
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6254 #endif |
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6255 #ifdef IP_MULTICAST_IF |
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6256 PyModule_AddIntConstant(m, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
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6257 #endif |
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6258 #ifdef IP_MULTICAST_TTL |
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6259 PyModule_AddIntConstant(m, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
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6260 #endif |
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6261 #ifdef IP_MULTICAST_LOOP |
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6262 PyModule_AddIntConstant(m, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
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6263 #endif |
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6264 #ifdef IP_ADD_MEMBERSHIP |
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6265 PyModule_AddIntConstant(m, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
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6266 #endif |
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6267 #ifdef IP_DROP_MEMBERSHIP |
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6268 PyModule_AddIntConstant(m, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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6269 #endif |
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6270 #ifdef IP_DEFAULT_MULTICAST_TTL |
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6271 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_TTL", |
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6272 IP_DEFAULT_MULTICAST_TTL); |
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6273 #endif |
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6274 #ifdef IP_DEFAULT_MULTICAST_LOOP |
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6275 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_LOOP", |
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6276 IP_DEFAULT_MULTICAST_LOOP); |
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6277 #endif |
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6278 #ifdef IP_MAX_MEMBERSHIPS |
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6279 PyModule_AddIntConstant(m, "IP_MAX_MEMBERSHIPS", IP_MAX_MEMBERSHIPS); |
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6280 #endif |
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6281 #ifdef IP_TRANSPARENT |
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6282 PyModule_AddIntConstant(m, "IP_TRANSPARENT", IP_TRANSPARENT); |
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6283 #endif |
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6284 |
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6285 /* IPv6 [gs]etsockopt options, defined in RFC2553 */ |
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6286 #ifdef IPV6_JOIN_GROUP |
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6287 PyModule_AddIntConstant(m, "IPV6_JOIN_GROUP", IPV6_JOIN_GROUP); |
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6288 #endif |
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6289 #ifdef IPV6_LEAVE_GROUP |
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6290 PyModule_AddIntConstant(m, "IPV6_LEAVE_GROUP", IPV6_LEAVE_GROUP); |
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6291 #endif |
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6292 #ifdef IPV6_MULTICAST_HOPS |
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6293 PyModule_AddIntConstant(m, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); |
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6294 #endif |
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6295 #ifdef IPV6_MULTICAST_IF |
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6296 PyModule_AddIntConstant(m, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); |
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6297 #endif |
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6298 #ifdef IPV6_MULTICAST_LOOP |
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6299 PyModule_AddIntConstant(m, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); |
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6300 #endif |
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6301 #ifdef IPV6_UNICAST_HOPS |
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6302 PyModule_AddIntConstant(m, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); |
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6303 #endif |
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6304 /* Additional IPV6 socket options, defined in RFC 3493 */ |
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6305 #ifdef IPV6_V6ONLY |
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6306 PyModule_AddIntConstant(m, "IPV6_V6ONLY", IPV6_V6ONLY); |
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6307 #endif |
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6308 /* Advanced IPV6 socket options, from RFC 3542 */ |
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6309 #ifdef IPV6_CHECKSUM |
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6310 PyModule_AddIntConstant(m, "IPV6_CHECKSUM", IPV6_CHECKSUM); |
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6311 #endif |
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6312 #ifdef IPV6_DONTFRAG |
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6313 PyModule_AddIntConstant(m, "IPV6_DONTFRAG", IPV6_DONTFRAG); |
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6314 #endif |
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6315 #ifdef IPV6_DSTOPTS |
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6316 PyModule_AddIntConstant(m, "IPV6_DSTOPTS", IPV6_DSTOPTS); |
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6317 #endif |
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6318 #ifdef IPV6_HOPLIMIT |
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6319 PyModule_AddIntConstant(m, "IPV6_HOPLIMIT", IPV6_HOPLIMIT); |
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6320 #endif |
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6321 #ifdef IPV6_HOPOPTS |
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6322 PyModule_AddIntConstant(m, "IPV6_HOPOPTS", IPV6_HOPOPTS); |
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6323 #endif |
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6324 #ifdef IPV6_NEXTHOP |
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6325 PyModule_AddIntConstant(m, "IPV6_NEXTHOP", IPV6_NEXTHOP); |
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6326 #endif |
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6327 #ifdef IPV6_PATHMTU |
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6328 PyModule_AddIntConstant(m, "IPV6_PATHMTU", IPV6_PATHMTU); |
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6329 #endif |
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6330 #ifdef IPV6_PKTINFO |
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6331 PyModule_AddIntConstant(m, "IPV6_PKTINFO", IPV6_PKTINFO); |
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6332 #endif |
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6333 #ifdef IPV6_RECVDSTOPTS |
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6334 PyModule_AddIntConstant(m, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); |
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6335 #endif |
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6336 #ifdef IPV6_RECVHOPLIMIT |
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6337 PyModule_AddIntConstant(m, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); |
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6338 #endif |
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6339 #ifdef IPV6_RECVHOPOPTS |
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6340 PyModule_AddIntConstant(m, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); |
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6341 #endif |
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6342 #ifdef IPV6_RECVPKTINFO |
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6343 PyModule_AddIntConstant(m, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); |
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6344 #endif |
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6345 #ifdef IPV6_RECVRTHDR |
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6346 PyModule_AddIntConstant(m, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); |
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6347 #endif |
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6348 #ifdef IPV6_RECVTCLASS |
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6349 PyModule_AddIntConstant(m, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); |
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6350 #endif |
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6351 #ifdef IPV6_RTHDR |
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6352 PyModule_AddIntConstant(m, "IPV6_RTHDR", IPV6_RTHDR); |
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6353 #endif |
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6354 #ifdef IPV6_RTHDRDSTOPTS |
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6355 PyModule_AddIntConstant(m, "IPV6_RTHDRDSTOPTS", IPV6_RTHDRDSTOPTS); |
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6356 #endif |
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6357 #ifdef IPV6_RTHDR_TYPE_0 |
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6358 PyModule_AddIntConstant(m, "IPV6_RTHDR_TYPE_0", IPV6_RTHDR_TYPE_0); |
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6359 #endif |
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6360 #ifdef IPV6_RECVPATHMTU |
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6361 PyModule_AddIntConstant(m, "IPV6_RECVPATHMTU", IPV6_RECVPATHMTU); |
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6362 #endif |
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6363 #ifdef IPV6_TCLASS |
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6364 PyModule_AddIntConstant(m, "IPV6_TCLASS", IPV6_TCLASS); |
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6365 #endif |
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6366 #ifdef IPV6_USE_MIN_MTU |
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6367 PyModule_AddIntConstant(m, "IPV6_USE_MIN_MTU", IPV6_USE_MIN_MTU); |
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6368 #endif |
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6369 |
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6370 /* TCP options */ |
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6371 #ifdef TCP_NODELAY |
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6372 PyModule_AddIntConstant(m, "TCP_NODELAY", TCP_NODELAY); |
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6373 #endif |
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6374 #ifdef TCP_MAXSEG |
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6375 PyModule_AddIntConstant(m, "TCP_MAXSEG", TCP_MAXSEG); |
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6376 #endif |
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6377 #ifdef TCP_CORK |
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6378 PyModule_AddIntConstant(m, "TCP_CORK", TCP_CORK); |
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6379 #endif |
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6380 #ifdef TCP_KEEPIDLE |
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6381 PyModule_AddIntConstant(m, "TCP_KEEPIDLE", TCP_KEEPIDLE); |
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6382 #endif |
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6383 #ifdef TCP_KEEPINTVL |
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6384 PyModule_AddIntConstant(m, "TCP_KEEPINTVL", TCP_KEEPINTVL); |
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6385 #endif |
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6386 #ifdef TCP_KEEPCNT |
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6387 PyModule_AddIntConstant(m, "TCP_KEEPCNT", TCP_KEEPCNT); |
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6388 #endif |
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|
6389 #ifdef TCP_SYNCNT |
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|
6390 PyModule_AddIntConstant(m, "TCP_SYNCNT", TCP_SYNCNT); |
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|
6391 #endif |
|
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|
6392 #ifdef TCP_LINGER2 |
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|
6393 PyModule_AddIntConstant(m, "TCP_LINGER2", TCP_LINGER2); |
|
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|
6394 #endif |
|
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|
6395 #ifdef TCP_DEFER_ACCEPT |
|
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|
6396 PyModule_AddIntConstant(m, "TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT); |
|
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|
6397 #endif |
|
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|
6398 #ifdef TCP_WINDOW_CLAMP |
|
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|
6399 PyModule_AddIntConstant(m, "TCP_WINDOW_CLAMP", TCP_WINDOW_CLAMP); |
|
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6400 #endif |
|
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6401 #ifdef TCP_INFO |
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|
6402 PyModule_AddIntConstant(m, "TCP_INFO", TCP_INFO); |
|
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6403 #endif |
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|
6404 #ifdef TCP_QUICKACK |
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6405 PyModule_AddIntConstant(m, "TCP_QUICKACK", TCP_QUICKACK); |
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|
6406 #endif |
|
80834
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6407 #ifdef TCP_FASTOPEN |
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6408 PyModule_AddIntConstant(m, "TCP_FASTOPEN", TCP_FASTOPEN); |
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6409 #endif |
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61467
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6410 |
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6411 /* IPX options */ |
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6412 #ifdef IPX_TYPE |
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6413 PyModule_AddIntConstant(m, "IPX_TYPE", IPX_TYPE); |
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6414 #endif |
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6415 |
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73478
2293ca739223
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6416 /* Reliable Datagram Sockets */ |
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6417 #ifdef RDS_CMSG_RDMA_ARGS |
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6418 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_ARGS", RDS_CMSG_RDMA_ARGS); |
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6419 #endif |
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6420 #ifdef RDS_CMSG_RDMA_DEST |
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6421 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_DEST", RDS_CMSG_RDMA_DEST); |
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6422 #endif |
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6423 #ifdef RDS_CMSG_RDMA_MAP |
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6424 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_MAP", RDS_CMSG_RDMA_MAP); |
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6425 #endif |
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6426 #ifdef RDS_CMSG_RDMA_STATUS |
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6427 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_STATUS", RDS_CMSG_RDMA_STATUS); |
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6428 #endif |
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6429 #ifdef RDS_CMSG_RDMA_UPDATE |
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6430 PyModule_AddIntConstant(m, "RDS_CMSG_RDMA_UPDATE", RDS_CMSG_RDMA_UPDATE); |
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6431 #endif |
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6432 #ifdef RDS_RDMA_READWRITE |
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6433 PyModule_AddIntConstant(m, "RDS_RDMA_READWRITE", RDS_RDMA_READWRITE); |
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6434 #endif |
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6435 #ifdef RDS_RDMA_FENCE |
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6436 PyModule_AddIntConstant(m, "RDS_RDMA_FENCE", RDS_RDMA_FENCE); |
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6437 #endif |
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6438 #ifdef RDS_RDMA_INVALIDATE |
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6439 PyModule_AddIntConstant(m, "RDS_RDMA_INVALIDATE", RDS_RDMA_INVALIDATE); |
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6440 #endif |
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6441 #ifdef RDS_RDMA_USE_ONCE |
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6442 PyModule_AddIntConstant(m, "RDS_RDMA_USE_ONCE", RDS_RDMA_USE_ONCE); |
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6443 #endif |
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6444 #ifdef RDS_RDMA_DONTWAIT |
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6445 PyModule_AddIntConstant(m, "RDS_RDMA_DONTWAIT", RDS_RDMA_DONTWAIT); |
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6446 #endif |
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6447 #ifdef RDS_RDMA_NOTIFY_ME |
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Issue #7777: socket: Add Reliable Datagram Sockets (PF_RDS) support.
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6448 PyModule_AddIntConstant(m, "RDS_RDMA_NOTIFY_ME", RDS_RDMA_NOTIFY_ME); |
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|
6449 #endif |
|
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6450 #ifdef RDS_RDMA_SILENT |
|
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6451 PyModule_AddIntConstant(m, "RDS_RDMA_SILENT", RDS_RDMA_SILENT); |
|
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|
6452 #endif |
|
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6453 |
|
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|
6454 /* get{addr,name}info parameters */ |
|
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diff
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|
6455 #ifdef EAI_ADDRFAMILY |
|
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|
6456 PyModule_AddIntConstant(m, "EAI_ADDRFAMILY", EAI_ADDRFAMILY); |
|
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diff
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|
6457 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6458 #ifdef EAI_AGAIN |
|
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|
6459 PyModule_AddIntConstant(m, "EAI_AGAIN", EAI_AGAIN); |
|
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|
6460 #endif |
|
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|
6461 #ifdef EAI_BADFLAGS |
|
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|
6462 PyModule_AddIntConstant(m, "EAI_BADFLAGS", EAI_BADFLAGS); |
|
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|
6463 #endif |
|
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|
6464 #ifdef EAI_FAIL |
|
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6465 PyModule_AddIntConstant(m, "EAI_FAIL", EAI_FAIL); |
|
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|
6466 #endif |
|
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|
6467 #ifdef EAI_FAMILY |
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|
6468 PyModule_AddIntConstant(m, "EAI_FAMILY", EAI_FAMILY); |
|
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6469 #endif |
|
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|
6470 #ifdef EAI_MEMORY |
|
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|
6471 PyModule_AddIntConstant(m, "EAI_MEMORY", EAI_MEMORY); |
|
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6472 #endif |
|
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6473 #ifdef EAI_NODATA |
|
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6474 PyModule_AddIntConstant(m, "EAI_NODATA", EAI_NODATA); |
|
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6475 #endif |
|
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6476 #ifdef EAI_NONAME |
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6477 PyModule_AddIntConstant(m, "EAI_NONAME", EAI_NONAME); |
|
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6478 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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6479 #ifdef EAI_OVERFLOW |
|
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6480 PyModule_AddIntConstant(m, "EAI_OVERFLOW", EAI_OVERFLOW); |
|
31274
24d34ab4ef75
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6481 #endif |
|
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|
6482 #ifdef EAI_SERVICE |
|
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|
6483 PyModule_AddIntConstant(m, "EAI_SERVICE", EAI_SERVICE); |
|
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6484 #endif |
|
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6485 #ifdef EAI_SOCKTYPE |
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|
6486 PyModule_AddIntConstant(m, "EAI_SOCKTYPE", EAI_SOCKTYPE); |
|
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|
6487 #endif |
|
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|
6488 #ifdef EAI_SYSTEM |
|
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|
6489 PyModule_AddIntConstant(m, "EAI_SYSTEM", EAI_SYSTEM); |
|
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|
6490 #endif |
|
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|
6491 #ifdef EAI_BADHINTS |
|
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|
6492 PyModule_AddIntConstant(m, "EAI_BADHINTS", EAI_BADHINTS); |
|
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|
6493 #endif |
|
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|
6494 #ifdef EAI_PROTOCOL |
|
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|
6495 PyModule_AddIntConstant(m, "EAI_PROTOCOL", EAI_PROTOCOL); |
|
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|
6496 #endif |
|
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|
6497 #ifdef EAI_MAX |
|
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|
6498 PyModule_AddIntConstant(m, "EAI_MAX", EAI_MAX); |
|
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|
6499 #endif |
|
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|
6500 #ifdef AI_PASSIVE |
|
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|
6501 PyModule_AddIntConstant(m, "AI_PASSIVE", AI_PASSIVE); |
|
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|
6502 #endif |
|
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|
6503 #ifdef AI_CANONNAME |
|
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|
6504 PyModule_AddIntConstant(m, "AI_CANONNAME", AI_CANONNAME); |
|
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|
6505 #endif |
|
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|
6506 #ifdef AI_NUMERICHOST |
|
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|
6507 PyModule_AddIntConstant(m, "AI_NUMERICHOST", AI_NUMERICHOST); |
|
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|
6508 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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31207
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|
6509 #ifdef AI_NUMERICSERV |
|
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|
6510 PyModule_AddIntConstant(m, "AI_NUMERICSERV", AI_NUMERICSERV); |
|
31274
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Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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|
6511 #endif |
|
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|
6512 #ifdef AI_MASK |
|
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|
6513 PyModule_AddIntConstant(m, "AI_MASK", AI_MASK); |
|
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|
6514 #endif |
|
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|
6515 #ifdef AI_ALL |
|
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|
6516 PyModule_AddIntConstant(m, "AI_ALL", AI_ALL); |
|
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|
6517 #endif |
|
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|
6518 #ifdef AI_V4MAPPED_CFG |
|
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|
6519 PyModule_AddIntConstant(m, "AI_V4MAPPED_CFG", AI_V4MAPPED_CFG); |
|
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|
6520 #endif |
|
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|
6521 #ifdef AI_ADDRCONFIG |
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|
6522 PyModule_AddIntConstant(m, "AI_ADDRCONFIG", AI_ADDRCONFIG); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6523 #endif |
|
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|
6524 #ifdef AI_V4MAPPED |
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|
6525 PyModule_AddIntConstant(m, "AI_V4MAPPED", AI_V4MAPPED); |
|
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|
6526 #endif |
|
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|
6527 #ifdef AI_DEFAULT |
|
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|
6528 PyModule_AddIntConstant(m, "AI_DEFAULT", AI_DEFAULT); |
|
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|
6529 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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18790
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|
6530 #ifdef NI_MAXHOST |
|
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|
6531 PyModule_AddIntConstant(m, "NI_MAXHOST", NI_MAXHOST); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6532 #endif |
|
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|
6533 #ifdef NI_MAXSERV |
|
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|
6534 PyModule_AddIntConstant(m, "NI_MAXSERV", NI_MAXSERV); |
|
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|
6535 #endif |
|
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|
6536 #ifdef NI_NOFQDN |
|
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|
6537 PyModule_AddIntConstant(m, "NI_NOFQDN", NI_NOFQDN); |
|
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|
6538 #endif |
|
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|
6539 #ifdef NI_NUMERICHOST |
|
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|
6540 PyModule_AddIntConstant(m, "NI_NUMERICHOST", NI_NUMERICHOST); |
|
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|
6541 #endif |
|
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|
6542 #ifdef NI_NAMEREQD |
|
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|
6543 PyModule_AddIntConstant(m, "NI_NAMEREQD", NI_NAMEREQD); |
|
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|
6544 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6545 #ifdef NI_NUMERICSERV |
|
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|
6546 PyModule_AddIntConstant(m, "NI_NUMERICSERV", NI_NUMERICSERV); |
|
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|
6547 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
6548 #ifdef NI_DGRAM |
|
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|
6549 PyModule_AddIntConstant(m, "NI_DGRAM", NI_DGRAM); |
|
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6550 #endif |
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6551 |
|
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|
6552 /* shutdown() parameters */ |
|
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Martin v. Löwis <martin@v.loewis.de>
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30978
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|
6553 #ifdef SHUT_RD |
|
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|
6554 PyModule_AddIntConstant(m, "SHUT_RD", SHUT_RD); |
|
31027
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Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
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|
6555 #elif defined(SD_RECEIVE) |
|
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|
6556 PyModule_AddIntConstant(m, "SHUT_RD", SD_RECEIVE); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
6557 #else |
|
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|
6558 PyModule_AddIntConstant(m, "SHUT_RD", 0); |
|
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|
6559 #endif |
|
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|
6560 #ifdef SHUT_WR |
|
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|
6561 PyModule_AddIntConstant(m, "SHUT_WR", SHUT_WR); |
|
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|
6562 #elif defined(SD_SEND) |
|
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|
6563 PyModule_AddIntConstant(m, "SHUT_WR", SD_SEND); |
|
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|
6564 #else |
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6565 PyModule_AddIntConstant(m, "SHUT_WR", 1); |
|
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|
6566 #endif |
|
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6567 #ifdef SHUT_RDWR |
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6568 PyModule_AddIntConstant(m, "SHUT_RDWR", SHUT_RDWR); |
|
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|
6569 #elif defined(SD_BOTH) |
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6570 PyModule_AddIntConstant(m, "SHUT_RDWR", SD_BOTH); |
|
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6571 #else |
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6572 PyModule_AddIntConstant(m, "SHUT_RDWR", 2); |
|
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|
6573 #endif |
|
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6574 |
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6575 #ifdef SIO_RCVALL |
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6576 { |
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6577 DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS}; |
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6578 const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"}; |
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6579 int i; |
|
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|
6580 for(i = 0; i<Py_ARRAY_LENGTH(codes); ++i) { |
|
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6581 PyObject *tmp; |
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6582 tmp = PyLong_FromUnsignedLong(codes[i]); |
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6583 if (tmp == NULL) |
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6584 return NULL; |
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6585 PyModule_AddObject(m, names[i], tmp); |
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6586 } |
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6587 } |
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6588 PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF); |
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6589 PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON); |
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6590 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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6591 #ifdef RCVALL_IPLEVEL |
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6592 PyModule_AddIntConstant(m, "RCVALL_IPLEVEL", RCVALL_IPLEVEL); |
|
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6593 #endif |
|
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6594 #ifdef RCVALL_MAX |
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6595 PyModule_AddIntConstant(m, "RCVALL_MAX", RCVALL_MAX); |
|
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6596 #endif |
|
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6597 #endif /* _MSTCPIP_ */ |
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6598 |
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6599 /* Initialize gethostbyname lock */ |
|
29035
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
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6600 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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6601 netdb_lock = PyThread_allocate_lock(); |
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6602 #endif |
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6603 return m; |
| 294 | 6604 } |
|
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6605 |
|
23725
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6606 |
|
1235a95fedcd
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6607 #ifndef HAVE_INET_PTON |
|
43926
2de7d00fbf19
The patch from weck does a better job than my original idea. Thanks!
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6608 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
|
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6609 |
|
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6610 /* Simplistic emulation code for inet_pton that only works for IPv4 */ |
|
28818
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6611 /* These are not exposed because they do not set errno properly */ |
|
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6612 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
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|
6613 int |
|
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6614 inet_pton(int af, const char *src, void *dst) |
|
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6615 { |
|
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6616 if (af == AF_INET) { |
|
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6617 #if (SIZEOF_INT != 4) |
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6618 #error "Not sure if in_addr_t exists and int is not 32-bits." |
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6619 #endif |
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6620 unsigned int packed_addr; |
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6621 packed_addr = inet_addr(src); |
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6622 if (packed_addr == INADDR_NONE) |
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6623 return 0; |
|
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6624 memcpy(dst, &packed_addr, 4); |
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6625 return 1; |
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6626 } |
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6627 /* Should set errno to EAFNOSUPPORT */ |
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6628 return -1; |
|
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|
6629 } |
|
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|
6630 |
|
18790
7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
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|
6631 const char * |
|
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|
6632 inet_ntop(int af, const void *src, char *dst, socklen_t size) |
|
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6633 { |
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6634 if (af == AF_INET) { |
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6635 struct in_addr packed_addr; |
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6636 if (size < 16) |
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6637 /* Should set errno to ENOSPC. */ |
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6638 return NULL; |
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6639 memcpy(&packed_addr, src, sizeof(packed_addr)); |
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6640 return strncpy(dst, inet_ntoa(packed_addr), size); |
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6641 } |
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6642 /* Should set errno to EAFNOSUPPORT */ |
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6643 return NULL; |
|
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6644 } |
|
23725
1235a95fedcd
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Guido van Rossum <guido@python.org>
parents:
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|
6645 |
|
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|
6646 #endif |
| 43874 | 6647 #endif |