Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 3216:d00a79ebb027 legacy-trunk
Added missing imgpbm and imgsgi modules
| author | Jack Jansen <jack.jansen@cwi.nl> |
|---|---|
| date | Thu, 12 Oct 1995 10:23:27 +0000 |
| parents | 7ddfb629ac3f |
| children | 9bd1e41d6b11 |
| rev | line source |
|---|---|
| 294 | 1 /*********************************************************** |
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2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
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3 The Netherlands. |
| 294 | 4 |
| 5 All Rights Reserved | |
| 6 | |
| 7 Permission to use, copy, modify, and distribute this software and its | |
| 8 documentation for any purpose and without fee is hereby granted, | |
| 9 provided that the above copyright notice appear in all copies and that | |
| 10 both that copyright notice and this permission notice appear in | |
| 11 supporting documentation, and that the names of Stichting Mathematisch | |
| 12 Centrum or CWI not be used in advertising or publicity pertaining to | |
| 13 distribution of the software without specific, written prior permission. | |
| 14 | |
| 15 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO | |
| 16 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 17 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE | |
| 18 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT | |
| 21 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 22 | |
| 23 ******************************************************************/ | |
| 24 | |
| 25 /* Socket module */ | |
| 26 | |
| 27 /* | |
| 28 This module provides an interface to Berkeley socket IPC. | |
| 29 | |
| 30 Limitations: | |
| 31 | |
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32 - only AF_INET and AF_UNIX address families are supported |
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33 - no read/write operations (use send/recv or makefile instead) |
| 294 | 34 |
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35 Module interface: |
| 294 | 36 |
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37 - socket.error: exception raised for socket specific errors |
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38 - socket.gethostbyname(hostname) --> host IP address (string: 'dd.dd.dd.dd') |
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39 - socket.gethostbyaddr(IP address) --> (hostname, [alias, ...], [IP addr, ...]) |
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40 - socket.gethostname() --> host name (string: 'spam' or 'spam.domain.com') |
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41 - socket.getservbyname(servicename, protocolname) --> port number |
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309
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Connection sockets now have the proper family/type/proto values.
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42 - socket.socket(family, type [, proto]) --> new socket object |
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43 - socket.AF_INET, socket.SOCK_STREAM, etc.: constants from <socket.h> |
| 294 | 44 - an Internet socket address is a pair (hostname, port) |
| 45 where hostname can be anything recognized by gethostbyname() | |
| 46 (including the dd.dd.dd.dd notation) and port is in host byte order | |
| 47 - where a hostname is returned, the dd.dd.dd.dd notation is used | |
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48 - a UNIX domain socket address is a string specifying the pathname |
| 294 | 49 |
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50 Socket methods: |
| 294 | 51 |
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52 - s.accept() --> new socket object, sockaddr |
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53 - s.bind(sockaddr) --> None |
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54 - s.close() --> None |
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55 - s.connect(sockaddr) --> None |
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56 - s.fileno() --> file descriptor |
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57 - s.getpeername() --> sockaddr |
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58 - s.getsockname() --> sockaddr |
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59 - s.getsockopt(level, optname[, buflen]) --> int or string |
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60 - s.listen(backlog) --> None |
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61 - s.makefile([mode[, bufsize]]) --> file object |
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62 - s.recv(buflen [,flags]) --> string |
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63 - s.recvfrom(buflen [,flags]) --> string, sockaddr |
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64 - s.send(string [,flags]) --> nbytes |
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65 - s.sendto(string, [flags,] sockaddr) --> nbytes |
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66 - s.setblocking(0 | 1) --> None |
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67 - s.setsockopt(level, optname, value) --> None |
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68 - s.shutdown(how) --> None |
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69 - repr(s) --> "<socket object, fd=%d, family=%d, type=%d, protocol=%d>" |
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70 |
| 294 | 71 */ |
| 72 | |
| 1970 | 73 #include "Python.h" |
| 294 | 74 |
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75 #include <sys/types.h> |
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76 #include "mytime.h" |
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77 |
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78 #include <signal.h> |
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79 #ifndef NT |
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80 #include <netdb.h> |
| 294 | 81 #include <sys/socket.h> |
| 82 #include <netinet/in.h> | |
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83 #include <fcntl.h> |
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84 #else |
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85 #include <winsock.h> |
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86 #include <fcntl.h> |
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87 #endif |
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88 #ifdef HAVE_SYS_UN_H |
| 294 | 89 #include <sys/un.h> |
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90 #else |
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91 #undef AF_UNIX |
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92 #endif |
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93 |
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94 #ifndef O_NDELAY |
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95 #define O_NDELAY O_NONBLOCK /* For QNX only? */ |
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96 #endif |
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97 |
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98 |
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99 /* Here we have some hacks to choose between K&R or ANSI style function |
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100 definitions. For NT to build this as an extension module (ie, DLL) |
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101 it must be compiled by the C++ compiler, as it takes the address of |
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102 a static data item exported from the main Python DLL. |
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103 */ |
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104 #ifdef NT |
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105 /* seem to be a few differences in the API */ |
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106 #define close closesocket |
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107 #define NO_DUP /* Define for NT 3.1, Win3.1 and Win95, Undefine for NT3.5 */ |
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108 #define FORCE_ANSI_FUNC_DEFS |
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109 #endif |
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110 |
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111 #ifdef FORCE_ANSI_FUNC_DEFS |
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112 #define BUILD_FUNC_DEF_1( fnname, arg1type, arg1name ) \ |
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113 fnname( arg1type arg1name ) |
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114 |
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115 #define BUILD_FUNC_DEF_2( fnname, arg1type, arg1name, arg2type, arg2name ) \ |
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116 fnname( arg1type arg1name, arg2type arg2name ) |
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117 |
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118 #define BUILD_FUNC_DEF_3( fnname, arg1type, arg1name, arg2type, arg2name , arg3type, arg3name ) \ |
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119 fnname( arg1type arg1name, arg2type arg2name, arg3type arg3name ) |
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120 |
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121 #define BUILD_FUNC_DEF_4( fnname, arg1type, arg1name, arg2type, arg2name , arg3type, arg3name, arg4type, arg4name ) \ |
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122 fnname( arg1type arg1name, arg2type arg2name, arg3type arg3name, arg4type arg4name ) |
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123 |
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124 #else /* !FORCE_ANSI_FN_DEFS */ |
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125 #define BUILD_FUNC_DEF_1( fnname, arg1type, arg1name ) \ |
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126 fnname( arg1name ) \ |
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127 arg1type arg1name; |
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128 |
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129 #define BUILD_FUNC_DEF_2( fnname, arg1type, arg1name, arg2type, arg2name ) \ |
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130 fnname( arg1name, arg2name ) \ |
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131 arg1type arg1name; \ |
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132 arg2type arg2name; |
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133 |
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134 #define BUILD_FUNC_DEF_3( fnname, arg1type, arg1name, arg2type, arg2name, arg3type, arg3name ) \ |
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135 fnname( arg1name, arg2name, arg3name ) \ |
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136 arg1type arg1name; \ |
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137 arg2type arg2name; \ |
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138 arg3type arg3name; |
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139 |
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140 #define BUILD_FUNC_DEF_4( fnname, arg1type, arg1name, arg2type, arg2name, arg3type, arg3name, arg4type, arg4name ) \ |
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141 fnname( arg1name, arg2name, arg3name, arg4name ) \ |
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142 arg1type arg1name; \ |
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143 arg2type arg2name; \ |
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144 arg3type arg3name; \ |
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145 arg4type arg4name; |
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146 |
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147 #endif /* !FORCE_ANSI_FN_DEFS */ |
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148 |
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149 /* Global variable holding the exception type for errors detected |
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150 by this module (but not argument type or memory errors, etc.). */ |
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151 |
| 1970 | 152 static PyObject *PySocket_Error; |
|
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153 |
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154 |
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155 /* Convenience function to raise an error according to errno |
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156 and return a NULL pointer from a function. */ |
| 294 | 157 |
| 1970 | 158 static PyObject * |
| 159 PySocket_Err() | |
| 294 | 160 { |
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161 #ifdef NT |
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162 if (WSAGetLastError()) { |
| 1970 | 163 PyObject *v; |
| 164 v = Py_BuildValue("(is)", WSAGetLastError(), "winsock error"); | |
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165 if (v != NULL) { |
| 1970 | 166 PyErr_SetObject(PySocket_Error, v); |
| 167 Py_DECREF(v); | |
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168 } |
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169 return NULL; |
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170 } |
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171 else |
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172 #endif |
| 1970 | 173 return PyErr_SetFromErrno(PySocket_Error); |
| 294 | 174 } |
| 175 | |
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176 |
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177 /* The object holding a socket. It holds some extra information, |
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178 like the address family, which is used to decode socket address |
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179 arguments properly. */ |
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180 |
| 294 | 181 typedef struct { |
| 1970 | 182 PyObject_HEAD |
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183 int sock_fd; /* Socket file descriptor */ |
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184 int sock_family; /* Address family, e.g., AF_INET */ |
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185 int sock_type; /* Socket type, e.g., SOCK_STREAM */ |
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186 int sock_proto; /* Protocol type, usually 0 */ |
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187 union sock_addr { |
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188 struct sockaddr_in in; |
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189 #ifdef AF_UNIX |
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190 struct sockaddr_un un; |
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191 #endif |
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192 } sock_addr; |
| 1970 | 193 } PySocketSockObject; |
| 294 | 194 |
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195 |
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196 /* A forward reference to the Socktype type object. |
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197 The Socktype variable contains pointers to various functions, |
| 1970 | 198 some of which call newsockobject(), which uses Socktype, so |
|
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199 there has to be a circular reference. */ |
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200 |
| 1970 | 201 staticforward PyTypeObject PySocketSock_Type; |
| 294 | 202 |
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203 |
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204 /* Create a new socket object. |
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205 This just creates the object and initializes it. |
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206 If the creation fails, return NULL and set an exception (implicit |
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207 in NEWOBJ()). */ |
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208 |
| 1970 | 209 static PySocketSockObject * |
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210 BUILD_FUNC_DEF_4(PySocketSock_New,int,fd, int,family, int,type, int,proto) |
| 294 | 211 { |
| 1970 | 212 PySocketSockObject *s; |
| 213 s = PyObject_NEW(PySocketSockObject, &PySocketSock_Type); | |
| 294 | 214 if (s != NULL) { |
| 215 s->sock_fd = fd; | |
| 216 s->sock_family = family; | |
| 217 s->sock_type = type; | |
| 218 s->sock_proto = proto; | |
| 219 } | |
| 220 return s; | |
| 221 } | |
| 222 | |
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223 |
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224 /* Convert a string specifying a host name or one of a few symbolic |
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225 names to a numeric IP address. This usually calls gethostbyname() |
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226 to do the work; the names "" and "<broadcast>" are special. |
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227 Return the length (should always be 4 bytes), or negative if |
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228 an error occurred; then an exception is raised. */ |
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229 |
| 294 | 230 static int |
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231 BUILD_FUNC_DEF_2(setipaddr, char*,name, struct sockaddr_in *,addr_ret) |
| 294 | 232 { |
| 233 struct hostent *hp; | |
|
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234 int d1, d2, d3, d4; |
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235 char ch; |
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236 #ifdef HAVE_GETHOSTBYNAME_R |
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237 struct hostent hp_allocated; |
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238 char buf[1001]; |
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239 int buf_len = (sizeof buf) - 1; |
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240 int errnop; |
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241 #endif /* HAVE_GETHOSTBYNAME_R */ |
| 294 | 242 |
|
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243 if (name[0] == '\0') { |
| 294 | 244 addr_ret->sin_addr.s_addr = INADDR_ANY; |
| 245 return 4; | |
| 246 } | |
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247 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { |
| 294 | 248 addr_ret->sin_addr.s_addr = INADDR_BROADCAST; |
| 249 return 4; | |
| 250 } | |
|
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251 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && |
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252 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && |
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253 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { |
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254 addr_ret->sin_addr.s_addr = htonl( |
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255 ((long) d1 << 24) | ((long) d2 << 16) | |
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256 ((long) d3 << 8) | ((long) d4 << 0)); |
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257 return 4; |
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258 } |
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259 #ifdef HAVE_GETHOSTBYNAME_R |
| 1970 | 260 Py_BEGIN_ALLOW_THREADS |
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261 hp = gethostbyname_r(name, &hp_allocated, buf, buf_len, &errnop); |
| 1970 | 262 Py_END_ALLOW_THREADS |
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263 #else /* not HAVE_GETHOSTBYNAME_R */ |
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264 hp = gethostbyname(name); |
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265 #endif /* HAVE_GETHOSTBYNAME_R */ |
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266 |
| 294 | 267 if (hp == NULL) { |
|
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268 #ifdef HAVE_HSTRERROR |
|
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269 /* Let's get real error message to return */ |
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270 extern int h_errno; |
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271 PyErr_SetString(PySocket_Error, (char *)hstrerror(h_errno)); |
|
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272 #else |
| 1970 | 273 PyErr_SetString(PySocket_Error, "host not found"); |
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274 #endif |
| 294 | 275 return -1; |
| 276 } | |
| 277 memcpy((char *) &addr_ret->sin_addr, hp->h_addr, hp->h_length); | |
| 278 return hp->h_length; | |
| 279 } | |
| 280 | |
|
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281 |
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282 /* Create a string object representing an IP address. |
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283 This is always a string of the form 'dd.dd.dd.dd' (with variable |
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284 size numbers). */ |
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285 |
| 1970 | 286 static PyObject * |
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287 BUILD_FUNC_DEF_1(makeipaddr, struct sockaddr_in *,addr) |
|
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288 { |
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289 long x = ntohl(addr->sin_addr.s_addr); |
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290 char buf[100]; |
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291 sprintf(buf, "%d.%d.%d.%d", |
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292 (int) (x>>24) & 0xff, (int) (x>>16) & 0xff, |
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293 (int) (x>> 8) & 0xff, (int) (x>> 0) & 0xff); |
| 1970 | 294 return PyString_FromString(buf); |
|
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295 } |
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296 |
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297 |
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298 /* Create an object representing the given socket address, |
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299 suitable for passing it back to bind(), connect() etc. |
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300 The family field of the sockaddr structure is inspected |
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301 to determine what kind of address it really is. */ |
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302 |
| 294 | 303 /*ARGSUSED*/ |
| 1970 | 304 static PyObject * |
|
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305 BUILD_FUNC_DEF_2(makesockaddr,struct sockaddr *,addr, int,addrlen) |
| 294 | 306 { |
|
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307 if (addrlen == 0) { |
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308 /* No address -- may be recvfrom() from known socket */ |
| 1970 | 309 Py_INCREF(Py_None); |
| 310 return Py_None; | |
|
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311 } |
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312 |
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313 switch (addr->sa_family) { |
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314 |
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315 case AF_INET: |
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316 { |
| 294 | 317 struct sockaddr_in *a = (struct sockaddr_in *) addr; |
| 1970 | 318 PyObject *addr = makeipaddr(a); |
| 319 PyObject *ret = Py_BuildValue("Oi", addr, ntohs(a->sin_port)); | |
| 320 Py_XDECREF(addr); | |
|
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321 return ret; |
| 294 | 322 } |
|
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323 |
|
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324 #ifdef AF_UNIX |
|
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325 case AF_UNIX: |
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326 { |
| 294 | 327 struct sockaddr_un *a = (struct sockaddr_un *) addr; |
| 1970 | 328 return PyString_FromString(a->sun_path); |
| 294 | 329 } |
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330 #endif /* AF_UNIX */ |
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331 |
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332 /* More cases here... */ |
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333 |
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334 default: |
| 1970 | 335 PyErr_SetString(PySocket_Error, "return unknown socket address type"); |
|
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336 return NULL; |
|
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337 |
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338 } |
| 294 | 339 } |
| 340 | |
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341 |
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342 /* Parse a socket address argument according to the socket object's |
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343 address family. Return 1 if the address was in the proper format, |
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344 0 of not. The address is returned through addr_ret, its length |
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345 through len_ret. */ |
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346 |
| 294 | 347 static int |
|
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Changes to make it work and compile on NT, by Mark Hammond.
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|
348 BUILD_FUNC_DEF_4( |
| 1970 | 349 getsockaddrarg,PySocketSockObject *,s, PyObject *,args, struct sockaddr **,addr_ret, int *,len_ret) |
| 294 | 350 { |
|
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351 switch (s->sock_family) { |
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352 |
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353 #ifdef AF_UNIX |
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354 case AF_UNIX: |
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355 { |
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|
356 struct sockaddr_un* addr; |
| 926 | 357 char *path; |
| 294 | 358 int len; |
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359 addr = (struct sockaddr_un* )&(s->sock_addr).un; |
| 1970 | 360 if (!PyArg_Parse(args, "s#", &path, &len)) |
| 294 | 361 return 0; |
|
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362 if (len > sizeof addr->sun_path) { |
| 1970 | 363 PyErr_SetString(PySocket_Error, "AF_UNIX path too long"); |
|
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364 return 0; |
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365 } |
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|
366 addr->sun_family = AF_UNIX; |
|
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|
367 memcpy(addr->sun_path, path, len); |
|
2736
37c48fde61b8
add setblocking(); NT changes; null-terminate Unix path
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|
368 addr->sun_path[len] = 0; |
|
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369 *addr_ret = (struct sockaddr *) addr; |
|
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370 *len_ret = len + sizeof addr->sun_family; |
| 294 | 371 return 1; |
| 372 } | |
|
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373 #endif /* AF_UNIX */ |
| 294 | 374 |
|
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375 case AF_INET: |
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|
376 { |
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|
377 struct sockaddr_in* addr; |
| 926 | 378 char *host; |
| 294 | 379 int port; |
|
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|
380 addr=(struct sockaddr_in*)&(s->sock_addr).in; |
| 1970 | 381 if (!PyArg_Parse(args, "(si)", &host, &port)) |
| 294 | 382 return 0; |
|
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|
383 if (setipaddr(host, addr) < 0) |
| 294 | 384 return 0; |
|
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|
385 addr->sin_family = AF_INET; |
|
cf31eab6ab5a
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|
386 addr->sin_port = htons(port); |
|
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387 *addr_ret = (struct sockaddr *) addr; |
|
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|
388 *len_ret = sizeof *addr; |
| 294 | 389 return 1; |
| 390 } | |
| 391 | |
|
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392 /* More cases here... */ |
|
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|
393 |
|
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|
394 default: |
| 1970 | 395 PyErr_SetString(PySocket_Error, "getsockaddrarg: bad family"); |
|
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|
396 return 0; |
|
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|
397 |
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|
398 } |
| 294 | 399 } |
| 400 | |
|
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|
401 |
|
900
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Some UNIX types want the exact size of the address structure
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|
402 /* Get the address length according to the socket object's address family. |
|
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|
403 Return 1 if the family is known, 0 otherwise. The length is returned |
|
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|
404 through len_ret. */ |
|
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|
405 |
|
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|
406 static int |
| 1970 | 407 BUILD_FUNC_DEF_2(getsockaddrlen,PySocketSockObject *,s, int *,len_ret) |
|
900
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|
408 { |
|
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|
409 switch (s->sock_family) { |
|
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|
410 |
|
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Merge alpha100 branch back to main trunk
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|
411 #ifdef AF_UNIX |
|
900
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|
412 case AF_UNIX: |
|
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|
413 { |
|
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|
414 *len_ret = sizeof (struct sockaddr_un); |
|
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|
415 return 1; |
|
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Some UNIX types want the exact size of the address structure
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|
416 } |
|
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Merge alpha100 branch back to main trunk
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|
417 #endif /* AF_UNIX */ |
|
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|
418 |
|
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|
419 case AF_INET: |
|
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|
420 { |
|
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|
421 *len_ret = sizeof (struct sockaddr_in); |
|
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|
422 return 1; |
|
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|
423 } |
|
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|
424 |
|
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|
425 /* More cases here... */ |
|
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diff
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|
426 |
|
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diff
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|
427 default: |
| 1970 | 428 PyErr_SetString(PySocket_Error, "getsockaddrarg: bad family"); |
|
900
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Some UNIX types want the exact size of the address structure
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diff
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|
429 return 0; |
|
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Some UNIX types want the exact size of the address structure
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parents:
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diff
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|
430 |
|
58a7438c2e7e
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diff
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|
431 } |
|
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|
432 } |
|
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diff
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|
433 |
|
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diff
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|
434 |
|
295
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|
435 /* s.accept() method */ |
|
d7a38dece86a
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diff
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|
436 |
| 1970 | 437 static PyObject * |
| 438 BUILD_FUNC_DEF_2(PySocketSock_accept,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 439 { |
| 440 char addrbuf[256]; | |
| 441 int addrlen, newfd; | |
| 1970 | 442 PyObject *sock, *addr, *res; |
| 443 if (!PyArg_NoArgs(args)) | |
| 294 | 444 return NULL; |
|
900
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|
445 if (!getsockaddrlen(s, &addrlen)) |
|
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|
446 return NULL; |
| 1970 | 447 Py_BEGIN_ALLOW_THREADS |
| 294 | 448 newfd = accept(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen); |
| 1970 | 449 Py_END_ALLOW_THREADS |
| 294 | 450 if (newfd < 0) |
| 1970 | 451 return PySocket_Err(); |
|
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|
452 /* Create the new object with unspecified family, |
|
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|
453 to avoid calls to bind() etc. on it. */ |
| 1970 | 454 sock = (PyObject *) PySocketSock_New(newfd, |
|
1207
b564bd4e57e1
* ceval.c: ifdef out the last argument passing compat hack.
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parents:
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diff
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|
455 s->sock_family, |
|
b564bd4e57e1
* ceval.c: ifdef out the last argument passing compat hack.
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diff
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|
456 s->sock_type, |
|
b564bd4e57e1
* ceval.c: ifdef out the last argument passing compat hack.
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1132
diff
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|
457 s->sock_proto); |
|
b564bd4e57e1
* ceval.c: ifdef out the last argument passing compat hack.
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|
458 if (sock == NULL) |
| 294 | 459 close(newfd); |
|
1207
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* ceval.c: ifdef out the last argument passing compat hack.
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diff
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|
460 addr = makesockaddr((struct sockaddr *) addrbuf, addrlen); |
| 1970 | 461 res = Py_BuildValue("OO", sock, addr); |
| 462 Py_XDECREF(sock); | |
| 463 Py_XDECREF(addr); | |
| 294 | 464 return res; |
| 465 } | |
| 466 | |
|
295
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467 |
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468 #if 0 |
| 396 | 469 /* s.allowbroadcast() method */ |
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470 /* XXX obsolete -- will disappear in next release */ |
| 396 | 471 |
| 1970 | 472 static PyObject * |
| 473 BUILD_FUNC_DEF_2(PySocketSock_allowbroadcast,PySocketSockObject *,s, PyObject *,args) | |
| 396 | 474 { |
| 475 int flag; | |
| 476 int res; | |
| 1970 | 477 if (!PyArg_Parse(args, "i", &flag)) |
| 396 | 478 return NULL; |
| 479 res = setsockopt(s->sock_fd, SOL_SOCKET, SO_BROADCAST, | |
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480 (ANY *)&flag, sizeof flag); |
| 396 | 481 if (res < 0) |
| 1970 | 482 return PySocket_Err(); |
| 483 Py_INCREF(Py_None); | |
| 484 return Py_None; | |
| 396 | 485 } |
|
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486 #endif |
| 396 | 487 |
| 488 | |
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489 /* s.setblocking(1 | 0) method */ |
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490 |
| 1970 | 491 static PyObject * |
|
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492 BUILD_FUNC_DEF_2(PySocketSock_setblocking,PySocketSockObject*,s,PyObject*,args) |
|
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493 { |
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494 int block; |
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495 int delay_flag; |
| 1970 | 496 if (!PyArg_GetInt(args, &block)) |
|
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497 return NULL; |
| 1970 | 498 Py_BEGIN_ALLOW_THREADS |
|
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499 #ifndef NT |
|
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500 delay_flag = fcntl (s->sock_fd, F_GETFL, 0); |
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501 if (block) |
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502 delay_flag &= (~O_NDELAY); |
|
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503 else |
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504 delay_flag |= O_NDELAY; |
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505 fcntl (s->sock_fd, F_SETFL, delay_flag); |
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506 #else |
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507 block = !block; |
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508 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block); |
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509 #endif |
| 1970 | 510 Py_END_ALLOW_THREADS |
|
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511 |
| 1970 | 512 Py_INCREF(Py_None); |
| 513 return Py_None; | |
|
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514 } |
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515 |
|
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516 |
|
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517 /* s.setsockopt() method. |
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518 With an integer third argument, sets an integer option. |
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519 With a string third argument, sets an option from a buffer; |
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520 use optional built-in module 'struct' to encode the string. */ |
|
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521 |
| 1970 | 522 static PyObject * |
| 523 BUILD_FUNC_DEF_2(PySocketSock_setsockopt,PySocketSockObject *,s, PyObject *,args) | |
|
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524 { |
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525 int level; |
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526 int optname; |
|
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527 int res; |
|
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528 char *buf; |
|
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529 int buflen; |
|
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530 int flag; |
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531 |
| 1970 | 532 if (PyArg_Parse(args, "(iii)", &level, &optname, &flag)) { |
|
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533 buf = (char *) &flag; |
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534 buflen = sizeof flag; |
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535 } |
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536 else { |
| 1970 | 537 PyErr_Clear(); |
| 538 if (!PyArg_Parse(args, "(iis#)", &level, &optname, &buf, &buflen)) | |
|
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539 return NULL; |
|
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540 } |
|
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|
541 res = setsockopt(s->sock_fd, level, optname, (ANY *)buf, buflen); |
|
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542 if (res < 0) |
| 1970 | 543 return PySocket_Err(); |
| 544 Py_INCREF(Py_None); | |
| 545 return Py_None; | |
|
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546 } |
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547 |
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548 |
|
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549 /* s.getsockopt() method. |
|
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|
550 With two arguments, retrieves an integer option. |
|
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551 With a third integer argument, retrieves a string buffer of that size; |
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552 use optional built-in module 'struct' to decode the string. */ |
|
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553 |
| 1970 | 554 static PyObject * |
| 555 BUILD_FUNC_DEF_2(PySocketSock_getsockopt,PySocketSockObject *,s, PyObject *,args) | |
|
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556 { |
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557 int level; |
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558 int optname; |
|
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559 int res; |
| 1970 | 560 PyObject *buf; |
|
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561 int buflen; |
|
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562 int flag; |
|
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563 |
| 1970 | 564 if (PyArg_Parse(args, "(ii)", &level, &optname)) { |
|
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565 int flag = 0; |
|
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566 int flagsize = sizeof flag; |
|
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567 res = getsockopt(s->sock_fd, level, optname, |
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568 (ANY *)&flag, &flagsize); |
|
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569 if (res < 0) |
| 1970 | 570 return PySocket_Err(); |
| 571 return PyInt_FromLong(flag); | |
|
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572 } |
| 1970 | 573 PyErr_Clear(); |
| 574 if (!PyArg_Parse(args, "(iii)", &level, &optname, &buflen)) | |
|
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575 return NULL; |
|
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576 if (buflen <= 0 || buflen > 1024) { |
| 1970 | 577 PyErr_SetString(PySocket_Error, "getsockopt buflen out of range"); |
|
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578 return NULL; |
|
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579 } |
| 1970 | 580 buf = PyString_FromStringAndSize((char *)NULL, buflen); |
|
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581 if (buf == NULL) |
|
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582 return NULL; |
|
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583 res = getsockopt(s->sock_fd, level, optname, |
|
2123
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584 (ANY *)PyString_AsString(buf), &buflen); |
|
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585 if (res < 0) { |
| 1970 | 586 Py_DECREF(buf); |
| 587 return PySocket_Err(); | |
|
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588 } |
| 1970 | 589 _PyString_Resize(&buf, buflen); |
|
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590 return buf; |
|
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591 } |
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592 |
|
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593 |
|
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594 /* s.bind(sockaddr) method */ |
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595 |
| 1970 | 596 static PyObject * |
| 597 BUILD_FUNC_DEF_2(PySocketSock_bind,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 598 { |
| 599 struct sockaddr *addr; | |
| 600 int addrlen; | |
| 926 | 601 int res; |
| 294 | 602 if (!getsockaddrarg(s, args, &addr, &addrlen)) |
| 603 return NULL; | |
| 1970 | 604 Py_BEGIN_ALLOW_THREADS |
| 926 | 605 res = bind(s->sock_fd, addr, addrlen); |
| 1970 | 606 Py_END_ALLOW_THREADS |
| 926 | 607 if (res < 0) |
| 1970 | 608 return PySocket_Err(); |
| 609 Py_INCREF(Py_None); | |
| 610 return Py_None; | |
| 294 | 611 } |
| 612 | |
|
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613 |
|
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614 /* s.close() method. |
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615 Set the file descriptor to -1 so operations tried subsequently |
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616 will surely fail. */ |
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|
617 |
| 1970 | 618 static PyObject * |
| 619 BUILD_FUNC_DEF_2(PySocketSock_close,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 620 { |
| 1970 | 621 if (!PyArg_NoArgs(args)) |
| 294 | 622 return NULL; |
| 1970 | 623 Py_BEGIN_ALLOW_THREADS |
| 294 | 624 (void) close(s->sock_fd); |
| 1970 | 625 Py_END_ALLOW_THREADS |
| 294 | 626 s->sock_fd = -1; |
| 1970 | 627 Py_INCREF(Py_None); |
| 628 return Py_None; | |
| 294 | 629 } |
| 630 | |
|
295
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631 |
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|
632 /* s.connect(sockaddr) method */ |
|
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|
633 |
| 1970 | 634 static PyObject * |
| 635 BUILD_FUNC_DEF_2(PySocketSock_connect,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 636 { |
| 637 struct sockaddr *addr; | |
| 638 int addrlen; | |
| 926 | 639 int res; |
| 294 | 640 if (!getsockaddrarg(s, args, &addr, &addrlen)) |
| 641 return NULL; | |
| 1970 | 642 Py_BEGIN_ALLOW_THREADS |
| 926 | 643 res = connect(s->sock_fd, addr, addrlen); |
| 1970 | 644 Py_END_ALLOW_THREADS |
| 926 | 645 if (res < 0) |
| 1970 | 646 return PySocket_Err(); |
| 647 Py_INCREF(Py_None); | |
| 648 return Py_None; | |
| 294 | 649 } |
| 650 | |
|
295
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|
651 |
|
902
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
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parents:
900
diff
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|
652 /* s.fileno() method */ |
|
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
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parents:
900
diff
changeset
|
653 |
| 1970 | 654 static PyObject * |
| 655 BUILD_FUNC_DEF_2(PySocketSock_fileno,PySocketSockObject *,s, PyObject *,args) | |
|
902
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
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parents:
900
diff
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|
656 { |
| 1970 | 657 if (!PyArg_NoArgs(args)) |
|
902
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
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|
658 return NULL; |
| 1970 | 659 return PyInt_FromLong((long) s->sock_fd); |
|
902
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
Guido van Rossum <guido@python.org>
parents:
900
diff
changeset
|
660 } |
|
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
Guido van Rossum <guido@python.org>
parents:
900
diff
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|
661 |
|
a4793ae26682
Changes for new UNIX-specific built-in module 'select' and new header for
Guido van Rossum <guido@python.org>
parents:
900
diff
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|
662 |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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|
663 /* s.getsockname() method */ |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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|
664 |
| 1970 | 665 static PyObject * |
| 666 BUILD_FUNC_DEF_2(PySocketSock_getsockname,PySocketSockObject *,s, PyObject *,args) | |
|
1094
d2af6bdcb6d0
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|
667 { |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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diff
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|
668 char addrbuf[256]; |
|
d2af6bdcb6d0
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parents:
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diff
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|
669 int addrlen, res; |
| 1970 | 670 if (!PyArg_NoArgs(args)) |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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|
671 return NULL; |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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|
672 if (!getsockaddrlen(s, &addrlen)) |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
1039
diff
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|
673 return NULL; |
| 1970 | 674 Py_BEGIN_ALLOW_THREADS |
|
1094
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* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
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diff
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|
675 res = getsockname(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen); |
| 1970 | 676 Py_END_ALLOW_THREADS |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
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|
677 if (res < 0) |
| 1970 | 678 return PySocket_Err(); |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
679 return makesockaddr((struct sockaddr *) addrbuf, addrlen); |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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|
680 } |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
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diff
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|
681 |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
682 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
683 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
684 /* s.getpeername() method */ |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
1039
diff
changeset
|
685 |
| 1970 | 686 static PyObject * |
| 687 BUILD_FUNC_DEF_2(PySocketSock_getpeername,PySocketSockObject *,s, PyObject *,args) | |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
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|
688 { |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
689 char addrbuf[256]; |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
690 int addrlen, res; |
| 1970 | 691 if (!PyArg_NoArgs(args)) |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
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diff
changeset
|
692 return NULL; |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
693 if (!getsockaddrlen(s, &addrlen)) |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
694 return NULL; |
| 1970 | 695 Py_BEGIN_ALLOW_THREADS |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
1039
diff
changeset
|
696 res = getpeername(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen); |
| 1970 | 697 Py_END_ALLOW_THREADS |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
698 if (res < 0) |
| 1970 | 699 return PySocket_Err(); |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
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parents:
1039
diff
changeset
|
700 return makesockaddr((struct sockaddr *) addrbuf, addrlen); |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
701 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
702 #endif /* HAVE_GETPEERNAME */ |
|
1094
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
703 |
|
d2af6bdcb6d0
* config.c: Added audioop to lists.
Guido van Rossum <guido@python.org>
parents:
1039
diff
changeset
|
704 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
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diff
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|
705 /* s.listen(n) method */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
706 |
| 1970 | 707 static PyObject * |
| 708 BUILD_FUNC_DEF_2(PySocketSock_listen,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 709 { |
| 710 int backlog; | |
| 926 | 711 int res; |
| 1970 | 712 if (!PyArg_GetInt(args, &backlog)) |
| 294 | 713 return NULL; |
| 1970 | 714 Py_BEGIN_ALLOW_THREADS |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
715 if (backlog < 1) |
|
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
716 backlog = 1; |
| 926 | 717 res = listen(s->sock_fd, backlog); |
| 1970 | 718 Py_END_ALLOW_THREADS |
| 926 | 719 if (res < 0) |
| 1970 | 720 return PySocket_Err(); |
| 721 Py_INCREF(Py_None); | |
| 722 return Py_None; | |
| 294 | 723 } |
| 724 | |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
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|
725 #ifndef NO_DUP |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
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|
726 /* s.makefile(mode) method. |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
727 Create a new open file object referring to a dupped version of |
|
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
728 the socket's file descriptor. (The dup() call is necessary so |
|
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
729 that the open file and socket objects may be closed independent |
|
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
730 of each other.) |
|
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
731 The mode argument specifies 'r' or 'w' passed to fdopen(). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
732 |
| 1970 | 733 static PyObject * |
| 734 BUILD_FUNC_DEF_2(PySocketSock_makefile,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 735 { |
|
2123
fd5ab7e828fc
cosmetic changes so these modules will work with the strict new naming scheme
Guido van Rossum <guido@python.org>
parents:
2115
diff
changeset
|
736 extern int fclose Py_PROTO((FILE *)); |
|
2532
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
737 char *mode = "r"; |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
738 int bufsize = -1; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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diff
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|
739 int fd; |
|
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
740 FILE *fp; |
|
2532
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
741 PyObject *f; |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
742 |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
743 if (!PyArg_ParseTuple(args, "|si", &mode, &bufsize)) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
744 return NULL; |
|
2736
37c48fde61b8
add setblocking(); NT changes; null-terminate Unix path
Guido van Rossum <guido@python.org>
parents:
2565
diff
changeset
|
745 #ifdef NT |
|
37c48fde61b8
add setblocking(); NT changes; null-terminate Unix path
Guido van Rossum <guido@python.org>
parents:
2565
diff
changeset
|
746 if ( ((fd = _open_osfhandle( s->sock_fd, _O_BINARY )) < 0) || |
|
37c48fde61b8
add setblocking(); NT changes; null-terminate Unix path
Guido van Rossum <guido@python.org>
parents:
2565
diff
changeset
|
747 ((fd = dup(fd)) < 0) || ((fp = fdopen(fd, mode)) == NULL)) { |
|
37c48fde61b8
add setblocking(); NT changes; null-terminate Unix path
Guido van Rossum <guido@python.org>
parents:
2565
diff
changeset
|
748 #else |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
749 if ((fd = dup(s->sock_fd)) < 0 || |
|
2532
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
750 (fp = fdopen(fd, mode)) == NULL) { |
|
2736
37c48fde61b8
add setblocking(); NT changes; null-terminate Unix path
Guido van Rossum <guido@python.org>
parents:
2565
diff
changeset
|
751 #endif |
|
2532
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
752 if (fd >= 0) |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
753 close(fd); |
| 1970 | 754 return PySocket_Err(); |
|
2532
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
755 } |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
756 f = PyFile_FromFile(fp, "<socket>", mode, fclose); |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
757 if (f != NULL) |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
758 PyFile_SetBufSize(f, bufsize); |
|
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
759 return f; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
760 } |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
761 #endif /* NO_DUP */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
762 |
|
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
|
763 /* s.recv(nbytes [,flags]) method */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
764 |
| 1970 | 765 static PyObject * |
| 766 BUILD_FUNC_DEF_2(PySocketSock_recv,PySocketSockObject *,s, PyObject *,args) | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
767 { |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
768 int len, n, flags; |
| 1970 | 769 PyObject *buf; |
|
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
|
770 flags = 0; |
| 1970 | 771 if (!PyArg_Parse(args, "i", &len)) { |
| 772 PyErr_Clear(); | |
| 773 if (!PyArg_Parse(args, "(ii)", &len, &flags)) | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
774 return NULL; |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
775 } |
| 1970 | 776 buf = PyString_FromStringAndSize((char *) 0, len); |
| 294 | 777 if (buf == NULL) |
| 778 return NULL; | |
| 1970 | 779 Py_BEGIN_ALLOW_THREADS |
|
2123
fd5ab7e828fc
cosmetic changes so these modules will work with the strict new naming scheme
Guido van Rossum <guido@python.org>
parents:
2115
diff
changeset
|
780 n = recv(s->sock_fd, PyString_AsString(buf), len, flags); |
| 1970 | 781 Py_END_ALLOW_THREADS |
| 3091 | 782 if (n < 0) { |
| 783 Py_DECREF(buf); | |
| 1970 | 784 return PySocket_Err(); |
| 3091 | 785 } |
| 1970 | 786 if (_PyString_Resize(&buf, n) < 0) |
| 294 | 787 return NULL; |
| 788 return buf; | |
| 789 } | |
| 790 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
diff
changeset
|
791 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
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parents:
1271
diff
changeset
|
792 /* s.recvfrom(nbytes [,flags]) method */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
793 |
| 1970 | 794 static PyObject * |
| 795 BUILD_FUNC_DEF_2(PySocketSock_recvfrom,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 796 { |
| 797 char addrbuf[256]; | |
| 1970 | 798 PyObject *buf, *addr, *ret; |
|
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
|
799 int addrlen, len, n, flags; |
|
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents:
1271
diff
changeset
|
800 flags = 0; |
| 1970 | 801 if (!PyArg_Parse(args, "i", &len)) { |
| 802 PyErr_Clear(); | |
| 803 if (!PyArg_Parse(args, "(ii)", &len, &flags)) | |
|
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
|
804 return NULL; |
|
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents:
1271
diff
changeset
|
805 } |
|
1295
4773d5c3b5a4
* socketmodule.c: fix long-standing bug in recvfrom() -- addrlen
Guido van Rossum <guido@python.org>
parents:
1293
diff
changeset
|
806 if (!getsockaddrlen(s, &addrlen)) |
|
4773d5c3b5a4
* socketmodule.c: fix long-standing bug in recvfrom() -- addrlen
Guido van Rossum <guido@python.org>
parents:
1293
diff
changeset
|
807 return NULL; |
| 1970 | 808 buf = PyString_FromStringAndSize((char *) 0, len); |
|
1295
4773d5c3b5a4
* socketmodule.c: fix long-standing bug in recvfrom() -- addrlen
Guido van Rossum <guido@python.org>
parents:
1293
diff
changeset
|
809 if (buf == NULL) |
|
4773d5c3b5a4
* socketmodule.c: fix long-standing bug in recvfrom() -- addrlen
Guido van Rossum <guido@python.org>
parents:
1293
diff
changeset
|
810 return NULL; |
| 1970 | 811 Py_BEGIN_ALLOW_THREADS |
| 812 n = recvfrom(s->sock_fd, PyString_AsString(buf), len, flags, | |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
813 #ifndef NT |
|
1413
c914b10bf2ed
* timemodule.c: Add hack for Solaris 2.
Guido van Rossum <guido@python.org>
parents:
1313
diff
changeset
|
814 (ANY *)addrbuf, &addrlen); |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
815 #else |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
816 (struct sockaddr *)addrbuf, &addrlen); |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
817 #endif |
| 1970 | 818 Py_END_ALLOW_THREADS |
| 3091 | 819 if (n < 0) { |
| 820 Py_DECREF(buf); | |
| 1970 | 821 return PySocket_Err(); |
| 3091 | 822 } |
| 1970 | 823 if (_PyString_Resize(&buf, n) < 0) |
| 294 | 824 return NULL; |
|
1207
b564bd4e57e1
* ceval.c: ifdef out the last argument passing compat hack.
Guido van Rossum <guido@python.org>
parents:
1132
diff
changeset
|
825 addr = makesockaddr((struct sockaddr *)addrbuf, addrlen); |
| 1970 | 826 ret = Py_BuildValue("OO", buf, addr); |
| 827 Py_XDECREF(addr); | |
| 828 Py_XDECREF(buf); | |
|
1207
b564bd4e57e1
* ceval.c: ifdef out the last argument passing compat hack.
Guido van Rossum <guido@python.org>
parents:
1132
diff
changeset
|
829 return ret; |
| 294 | 830 } |
| 831 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
832 |
|
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
|
833 /* 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
|
834 |
| 1970 | 835 static PyObject * |
| 836 BUILD_FUNC_DEF_2(PySocketSock_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
|
837 { |
| 926 | 838 char *buf; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
839 int len, n, flags; |
|
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
|
840 flags = 0; |
| 1970 | 841 if (!PyArg_Parse(args, "s#", &buf, &len)) { |
| 842 PyErr_Clear(); | |
| 843 if (!PyArg_Parse(args, "(s#i)", &buf, &len, &flags)) | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
844 return NULL; |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
845 } |
| 1970 | 846 Py_BEGIN_ALLOW_THREADS |
| 926 | 847 n = send(s->sock_fd, buf, len, flags); |
| 1970 | 848 Py_END_ALLOW_THREADS |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
849 if (n < 0) |
| 1970 | 850 return PySocket_Err(); |
| 851 return PyInt_FromLong((long)n); | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
852 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
853 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
854 |
|
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
|
855 /* s.sendto(data, [flags,] sockaddr) method */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
856 |
| 1970 | 857 static PyObject * |
| 858 BUILD_FUNC_DEF_2(PySocketSock_sendto,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 859 { |
| 1970 | 860 PyObject *addro; |
| 926 | 861 char *buf; |
| 294 | 862 struct sockaddr *addr; |
|
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
|
863 int addrlen, len, n, flags; |
|
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents:
1271
diff
changeset
|
864 flags = 0; |
| 1970 | 865 if (!PyArg_Parse(args, "(s#O)", &buf, &len, &addro)) { |
| 866 PyErr_Clear(); | |
| 867 if (!PyArg_Parse(args, "(s#iO)", &buf, &len, &flags, &addro)) | |
|
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
|
868 return NULL; |
| 294 | 869 } |
|
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
|
870 if (!getsockaddrarg(s, addro, &addr, &addrlen)) |
| 294 | 871 return NULL; |
| 1970 | 872 Py_BEGIN_ALLOW_THREADS |
|
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
|
873 n = sendto(s->sock_fd, buf, len, flags, addr, addrlen); |
| 1970 | 874 Py_END_ALLOW_THREADS |
| 294 | 875 if (n < 0) |
| 1970 | 876 return PySocket_Err(); |
| 877 return PyInt_FromLong((long)n); | |
| 294 | 878 } |
| 879 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
880 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
881 /* s.shutdown(how) method */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
882 |
| 1970 | 883 static PyObject * |
| 884 BUILD_FUNC_DEF_2(PySocketSock_shutdown,PySocketSockObject *,s, PyObject *,args) | |
| 294 | 885 { |
| 886 int how; | |
| 926 | 887 int res; |
| 1970 | 888 if (!PyArg_GetInt(args, &how)) |
| 294 | 889 return NULL; |
| 1970 | 890 Py_BEGIN_ALLOW_THREADS |
| 926 | 891 res = shutdown(s->sock_fd, how); |
| 1970 | 892 Py_END_ALLOW_THREADS |
| 926 | 893 if (res < 0) |
| 1970 | 894 return PySocket_Err(); |
| 895 Py_INCREF(Py_None); | |
| 896 return Py_None; | |
| 294 | 897 } |
| 898 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
899 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
900 /* List of methods for socket objects */ |
| 294 | 901 |
| 1970 | 902 static PyMethodDef PySocketSock_methods[] = { |
| 903 {"accept", (PyCFunction)PySocketSock_accept}, | |
|
1760
48e6b319f3e4
* Modules/{Setup.in,Makefile.pre.in}: renamed some modules to
Guido van Rossum <guido@python.org>
parents:
1746
diff
changeset
|
904 #if 0 |
| 1970 | 905 {"allowbroadcast", (PyCFunction)PySocketSock_allowbroadcast}, |
|
1760
48e6b319f3e4
* Modules/{Setup.in,Makefile.pre.in}: renamed some modules to
Guido van Rossum <guido@python.org>
parents:
1746
diff
changeset
|
906 #endif |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
907 {"setblocking", (PyCFunction)PySocketSock_setblocking}, |
| 1970 | 908 {"setsockopt", (PyCFunction)PySocketSock_setsockopt}, |
| 909 {"getsockopt", (PyCFunction)PySocketSock_getsockopt}, | |
| 910 {"bind", (PyCFunction)PySocketSock_bind}, | |
| 911 {"close", (PyCFunction)PySocketSock_close}, | |
| 912 {"connect", (PyCFunction)PySocketSock_connect}, | |
| 913 {"fileno", (PyCFunction)PySocketSock_fileno}, | |
| 914 {"getsockname", (PyCFunction)PySocketSock_getsockname}, | |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
915 #ifdef HAVE_GETPEERNAME |
| 1970 | 916 {"getpeername", (PyCFunction)PySocketSock_getpeername}, |
|
1271
2919b448e385
* Microscopic corrections to make things compile on the Cray APP.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
917 #endif |
| 1970 | 918 {"listen", (PyCFunction)PySocketSock_listen}, |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
919 #ifndef NO_DUP |
|
2532
9e5a09841781
mode and optional bufsize for makefile()
Guido van Rossum <guido@python.org>
parents:
2369
diff
changeset
|
920 {"makefile", (PyCFunction)PySocketSock_makefile, 1}, |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
921 #endif |
| 1970 | 922 {"recv", (PyCFunction)PySocketSock_recv}, |
| 923 {"recvfrom", (PyCFunction)PySocketSock_recvfrom}, | |
| 924 {"send", (PyCFunction)PySocketSock_send}, | |
| 925 {"sendto", (PyCFunction)PySocketSock_sendto}, | |
| 926 {"shutdown", (PyCFunction)PySocketSock_shutdown}, | |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
927 {NULL, NULL} /* sentinel */ |
| 294 | 928 }; |
| 929 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
930 |
| 1970 | 931 /* 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
|
932 First close the file description. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
933 |
| 294 | 934 static void |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
935 BUILD_FUNC_DEF_1(PySocketSock_dealloc,PySocketSockObject *,s) |
| 294 | 936 { |
| 937 (void) close(s->sock_fd); | |
| 1970 | 938 PyMem_DEL(s); |
| 294 | 939 } |
| 940 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
941 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
942 /* Return a socket object's named attribute. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
943 |
| 1970 | 944 static PyObject * |
| 945 BUILD_FUNC_DEF_2(PySocketSock_getattr,PySocketSockObject *,s, char *,name) | |
| 294 | 946 { |
| 1970 | 947 return Py_FindMethod(PySocketSock_methods, (PyObject *) s, name); |
| 294 | 948 } |
| 949 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
950 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
951 static PyObject * |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
952 BUILD_FUNC_DEF_1(PySocketSock_repr,PySocketSockObject *,s) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
953 { |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
954 PyObject *addro; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
955 struct sockaddr *addr; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
956 char buf[512]; |
|
2123
fd5ab7e828fc
cosmetic changes so these modules will work with the strict new naming scheme
Guido van Rossum <guido@python.org>
parents:
2115
diff
changeset
|
957 PyObject *t, *comma, *v; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
958 int i, len; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
959 sprintf(buf, |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
960 "<socket object, fd=%d, family=%d, type=%d, protocol=%d>", |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
961 s->sock_fd, s->sock_family, s->sock_type, s->sock_proto); |
|
2123
fd5ab7e828fc
cosmetic changes so these modules will work with the strict new naming scheme
Guido van Rossum <guido@python.org>
parents:
2115
diff
changeset
|
962 t = PyString_FromString(buf); |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
963 return t; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
964 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
965 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
966 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
967 /* Type object for socket objects. */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
968 |
| 1970 | 969 static PyTypeObject PySocketSock_Type = { |
| 970 PyObject_HEAD_INIT(&PyType_Type) | |
| 294 | 971 0, |
| 972 "socket", | |
| 1970 | 973 sizeof(PySocketSockObject), |
| 294 | 974 0, |
| 1970 | 975 (destructor)PySocketSock_dealloc, /*tp_dealloc*/ |
| 294 | 976 0, /*tp_print*/ |
| 1970 | 977 (getattrfunc)PySocketSock_getattr, /*tp_getattr*/ |
| 294 | 978 0, /*tp_setattr*/ |
| 979 0, /*tp_compare*/ | |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
980 (reprfunc)PySocketSock_repr, /*tp_repr*/ |
| 294 | 981 0, /*tp_as_number*/ |
| 982 0, /*tp_as_sequence*/ | |
| 983 0, /*tp_as_mapping*/ | |
| 984 }; | |
| 985 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
986 |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
987 /* Python interface to gethostname(). */ |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
988 |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
989 /*ARGSUSED*/ |
| 1970 | 990 static PyObject * |
| 991 BUILD_FUNC_DEF_2(PySocket_gethostname,PyObject *,self, PyObject *,args) | |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
992 { |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
993 char buf[1024]; |
| 926 | 994 int res; |
| 1970 | 995 if (!PyArg_NoArgs(args)) |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
996 return NULL; |
| 1970 | 997 Py_BEGIN_ALLOW_THREADS |
| 926 | 998 res = gethostname(buf, (int) sizeof buf - 1); |
| 1970 | 999 Py_END_ALLOW_THREADS |
| 926 | 1000 if (res < 0) |
| 1970 | 1001 return PySocket_Err(); |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
1002 buf[sizeof buf - 1] = '\0'; |
| 1970 | 1003 return PyString_FromString(buf); |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
1004 } |
| 926 | 1005 |
| 1006 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1007 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1008 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1009 /*ARGSUSED*/ |
| 1970 | 1010 static PyObject * |
| 1011 BUILD_FUNC_DEF_2(PySocket_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
|
1012 { |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1013 char *name; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1014 struct sockaddr_in addrbuf; |
| 1970 | 1015 if (!PyArg_Parse(args, "s", &name)) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1016 return NULL; |
| 926 | 1017 if (setipaddr(name, &addrbuf) < 0) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1018 return NULL; |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1019 return makeipaddr(&addrbuf); |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1020 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1021 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1022 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1023 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1024 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1025 static PyObject * |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1026 BUILD_FUNC_DEF_2(PySocket_gethostbyaddr,PyObject *,self, PyObject *, args) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1027 { |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1028 struct sockaddr_in addr; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1029 char *ip_num; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1030 struct hostent *h; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1031 int d1,d2,d3,d4; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1032 char ch, **pch; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1033 PyObject *rtn_tuple = (PyObject *)NULL; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1034 PyObject *name_list = (PyObject *)NULL; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1035 PyObject *addr_list = (PyObject *)NULL; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1036 PyObject *tmp; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1037 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1038 if (!PyArg_Parse(args, "s", &ip_num)) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1039 return NULL; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1040 if (setipaddr(ip_num, &addr) < 0) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1041 return NULL; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1042 h = gethostbyaddr((char *)&addr.sin_addr, |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1043 sizeof(addr.sin_addr), |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1044 AF_INET); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1045 if (h == NULL) { |
|
2115
7ea369d05c2e
better test for existence of hstrerror()
Guido van Rossum <guido@python.org>
parents:
2061
diff
changeset
|
1046 #ifdef HAVE_HSTRERROR |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1047 /* Let's get real error message to return */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1048 extern int h_errno; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1049 PyErr_SetString(PySocket_Error, (char *)hstrerror(h_errno)); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1050 #else |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1051 PyErr_SetString(PySocket_Error, "host not found"); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1052 #endif |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1053 return NULL; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1054 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1055 if ((name_list = PyList_New(0)) == NULL) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1056 goto err; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1057 if ((addr_list = PyList_New(0)) == NULL) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1058 goto err; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1059 for (pch = h->h_aliases; *pch != NULL; pch++) { |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1060 tmp = PyString_FromString(*pch); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1061 if (tmp == NULL) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1062 goto err; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1063 PyList_Append(name_list, tmp); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1064 Py_DECREF(tmp); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1065 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1066 for (pch = h->h_addr_list; *pch != NULL; pch++) { |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1067 memcpy((char *) &addr.sin_addr, *pch, h->h_length); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1068 tmp = makeipaddr(&addr); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1069 if (tmp == NULL) |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1070 goto err; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1071 PyList_Append(addr_list, tmp); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1072 Py_DECREF(tmp); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1073 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1074 rtn_tuple = Py_BuildValue("sOO", h->h_name, name_list, addr_list); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1075 err: |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1076 Py_XDECREF(name_list); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1077 Py_XDECREF(addr_list); |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1078 return rtn_tuple; |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1079 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1080 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1081 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1082 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1083 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
|
1084 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
|
1085 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1086 /*ARGSUSED*/ |
| 1970 | 1087 static PyObject * |
| 1088 BUILD_FUNC_DEF_2(PySocket_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
|
1089 { |
| 926 | 1090 char *name, *proto; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1091 struct servent *sp; |
| 1970 | 1092 if (!PyArg_Parse(args, "(ss)", &name, &proto)) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1093 return NULL; |
| 1970 | 1094 Py_BEGIN_ALLOW_THREADS |
| 926 | 1095 sp = getservbyname(name, proto); |
| 1970 | 1096 Py_END_ALLOW_THREADS |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1097 if (sp == NULL) { |
| 1970 | 1098 PyErr_SetString(PySocket_Error, "service/proto not found"); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1099 return NULL; |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1100 } |
| 1970 | 1101 return PyInt_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
|
1102 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1103 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1104 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1105 /* Python interface to socket(family, type, proto). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1106 The third (protocol) argument is optional. |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1107 Return a new socket object. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1108 |
| 294 | 1109 /*ARGSUSED*/ |
| 1970 | 1110 static PyObject * |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1111 BUILD_FUNC_DEF_2(PySocket_socket,PyObject *,self, PyObject *,args) |
| 294 | 1112 { |
| 1970 | 1113 PySocketSockObject *s; |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1114 int fd, family, type, proto; |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1115 proto = 0; |
| 1970 | 1116 if (!PyArg_Parse(args, "(ii)", &family, &type)) { |
| 1117 PyErr_Clear(); | |
| 1118 if (!PyArg_Parse(args, "(iii)", &family, &type, &proto)) | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1119 return NULL; |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1120 } |
| 1970 | 1121 Py_BEGIN_ALLOW_THREADS |
| 294 | 1122 fd = socket(family, type, proto); |
| 1970 | 1123 Py_END_ALLOW_THREADS |
| 294 | 1124 if (fd < 0) |
| 1970 | 1125 return PySocket_Err(); |
| 1126 s = PySocketSock_New(fd, family, type, proto); | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1127 /* If the object can't be created, don't forget to close the |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1128 file descriptor again! */ |
| 294 | 1129 if (s == NULL) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1130 (void) close(fd); |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
1131 /* From now on, ignore SIGPIPE and let the error checking |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
1132 do the work. */ |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1133 #ifdef SIGPIPE |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
1134 (void) signal(SIGPIPE, SIG_IGN); |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1135 #endif |
| 1970 | 1136 return (PyObject *) s; |
| 294 | 1137 } |
| 1138 | |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1139 #ifndef NO_DUP |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1140 /* Create a socket object from a numeric file description. |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1141 Useful e.g. if stdin is a socket. |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1142 Additional arguments as for socket(). */ |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1143 |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1144 /*ARGSUSED*/ |
| 1970 | 1145 static PyObject * |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1146 BUILD_FUNC_DEF_2(PySocket_fromfd,PyObject *,self, PyObject *,args) |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1147 { |
| 1970 | 1148 PySocketSockObject *s; |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1149 int fd, family, type, proto; |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1150 proto = 0; |
| 1970 | 1151 if (!PyArg_Parse(args, "(iii)", &fd, &family, &type)) { |
| 1152 PyErr_Clear(); | |
| 1153 if (!PyArg_Parse(args, "(iiii)", &fd, &family, &type, &proto)) | |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1154 return NULL; |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1155 } |
|
1132
6461dac9a9f2
* mymalloc.h: always allocate one extra byte, since some malloc's
Guido van Rossum <guido@python.org>
parents:
1099
diff
changeset
|
1156 /* Dup the fd so it and the socket can be closed independently */ |
|
6461dac9a9f2
* mymalloc.h: always allocate one extra byte, since some malloc's
Guido van Rossum <guido@python.org>
parents:
1099
diff
changeset
|
1157 fd = dup(fd); |
|
6461dac9a9f2
* mymalloc.h: always allocate one extra byte, since some malloc's
Guido van Rossum <guido@python.org>
parents:
1099
diff
changeset
|
1158 if (fd < 0) |
| 1970 | 1159 return PySocket_Err(); |
| 1160 s = PySocketSock_New(fd, family, type, proto); | |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1161 /* From now on, ignore SIGPIPE and let the error checking |
|
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1162 do the work. */ |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1163 #ifdef SIGPIPE |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1164 (void) signal(SIGPIPE, SIG_IGN); |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1165 #endif |
| 1970 | 1166 return (PyObject *) s; |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1167 } |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1168 #endif /* NO_DUP */ |
|
1099
3dd7b8255619
socketmodule.c: added socket.fromfd(fd, family, type, [proto]);
Guido van Rossum <guido@python.org>
parents:
1094
diff
changeset
|
1169 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1170 /* 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
|
1171 |
| 1970 | 1172 static PyMethodDef PySocket_methods[] = { |
| 1173 {"gethostbyname", PySocket_gethostbyname}, | |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1174 {"gethostbyaddr", PySocket_gethostbyaddr}, |
| 1970 | 1175 {"gethostname", PySocket_gethostname}, |
| 1176 {"getservbyname", PySocket_getservbyname}, | |
| 1177 {"socket", PySocket_socket}, | |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1178 #ifndef NO_DUP |
| 1970 | 1179 {"fromfd", PySocket_fromfd}, |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
parents:
1760
diff
changeset
|
1180 #endif |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1181 {NULL, NULL} /* Sentinel */ |
| 294 | 1182 }; |
| 1183 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1184 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1185 /* Convenience routine to export an integer value. |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1186 For simplicity, errors (which are unlikely anyway) are ignored. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1187 |
| 294 | 1188 static void |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
1189 BUILD_FUNC_DEF_3(insint,PyObject *,d, char *,name, int,value) |
| 294 | 1190 { |
| 1970 | 1191 PyObject *v = PyInt_FromLong((long) value); |
| 294 | 1192 if (v == NULL) { |
| 1193 /* Don't bother reporting this error */ | |
| 1970 | 1194 PyErr_Clear(); |
| 294 | 1195 } |
| 1196 else { | |
| 1970 | 1197 PyDict_SetItemString(d, name, v); |
| 1198 Py_DECREF(v); | |
| 294 | 1199 } |
| 1200 } | |
| 1201 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1202 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1203 /* Initialize this module. |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1204 This is called when the first 'import socket' is done, |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1205 via a table in config.c, if config.c is compiled with USE_SOCKET |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1206 defined. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1207 |
| 294 | 1208 void |
| 1209 initsocket() | |
| 1210 { | |
| 1970 | 1211 PyObject *m, *d; |
| 1212 m = Py_InitModule("socket", PySocket_methods); | |
| 1213 d = PyModule_GetDict(m); | |
| 1214 PySocket_Error = PyString_FromString("socket.error"); | |
| 1215 if (PySocket_Error == NULL || | |
| 1216 PyDict_SetItemString(d, "error", PySocket_Error) != 0) | |
| 1217 Py_FatalError("can't define socket.error"); | |
| 294 | 1218 insint(d, "AF_INET", AF_INET); |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1219 #ifdef AF_UNIX |
| 294 | 1220 insint(d, "AF_UNIX", AF_UNIX); |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1221 #endif /* AF_UNIX */ |
| 294 | 1222 insint(d, "SOCK_STREAM", SOCK_STREAM); |
| 1223 insint(d, "SOCK_DGRAM", SOCK_DGRAM); | |
| 1224 insint(d, "SOCK_RAW", SOCK_RAW); | |
| 1225 insint(d, "SOCK_SEQPACKET", SOCK_SEQPACKET); | |
| 1226 insint(d, "SOCK_RDM", SOCK_RDM); | |
|
2299
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1227 |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1228 #ifdef SO_DEBUG |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1229 insint(d, "SO_DEBUG", SO_DEBUG); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1230 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1231 #ifdef SO_ACCEPTCONN |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1232 insint(d, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1233 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1234 #ifdef SO_REUSEADDR |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1235 insint(d, "SO_REUSEADDR", SO_REUSEADDR); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1236 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1237 #ifdef SO_KEEPALIVE |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1238 insint(d, "SO_KEEPALIVE", SO_KEEPALIVE); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1239 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1240 #ifdef SO_DONTROUTE |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1241 insint(d, "SO_DONTROUTE", SO_DONTROUTE); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1242 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1243 #ifdef SO_BROADCAST |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1244 insint(d, "SO_BROADCAST", SO_BROADCAST); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1245 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1246 #ifdef SO_USELOOPBACK |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1247 insint(d, "SO_USELOOPBACK", SO_USELOOPBACK); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1248 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1249 #ifdef SO_LINGER |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1250 insint(d, "SO_LINGER", SO_LINGER); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1251 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1252 #ifdef SO_OOBINLINE |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1253 insint(d, "SO_OOBINLINE", SO_OOBINLINE); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1254 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1255 #ifdef SO_REUSEPORT |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1256 insint(d, "SO_REUSEPORT", SO_REUSEPORT); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1257 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1258 |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1259 #ifdef SO_SNDBUF |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1260 insint(d, "SO_SNDBUF", SO_SNDBUF); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1261 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1262 #ifdef SO_RCVBUF |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1263 insint(d, "SO_RCVBUF", SO_RCVBUF); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1264 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1265 #ifdef SO_SNDLOWAT |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1266 insint(d, "SO_SNDLOWAT", SO_SNDLOWAT); |
|
990099ed7810
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Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1267 #endif |
|
990099ed7810
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parents:
2123
diff
changeset
|
1268 #ifdef SO_RCVLOWAT |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1269 insint(d, "SO_RCVLOWAT", SO_RCVLOWAT); |
|
990099ed7810
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parents:
2123
diff
changeset
|
1270 #endif |
|
990099ed7810
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2123
diff
changeset
|
1271 #ifdef SO_SNDTIMEO |
|
990099ed7810
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parents:
2123
diff
changeset
|
1272 insint(d, "SO_SNDTIMEO", SO_SNDTIMEO); |
|
990099ed7810
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2123
diff
changeset
|
1273 #endif |
|
990099ed7810
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diff
changeset
|
1274 #ifdef SO_RCVTIMEO |
|
990099ed7810
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2123
diff
changeset
|
1275 insint(d, "SO_RCVTIMEO", SO_RCVTIMEO); |
|
990099ed7810
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diff
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|
1276 #endif |
|
990099ed7810
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diff
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|
1277 #ifdef SO_ERROR |
|
990099ed7810
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diff
changeset
|
1278 insint(d, "SO_ERROR", SO_ERROR); |
|
990099ed7810
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diff
changeset
|
1279 #endif |
|
990099ed7810
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diff
changeset
|
1280 #ifdef SO_TYPE |
|
990099ed7810
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diff
changeset
|
1281 insint(d, "SO_TYPE", SO_TYPE); |
|
990099ed7810
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2123
diff
changeset
|
1282 #endif |
|
990099ed7810
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diff
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|
1283 |
|
990099ed7810
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diff
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|
1284 /* Maximum number of connections for "listen" */ |
|
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diff
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|
1285 #ifdef SOMAXCONN |
|
990099ed7810
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parents:
2123
diff
changeset
|
1286 insint(d, "SOMAXCONN", SOMAXCONN); |
|
990099ed7810
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2123
diff
changeset
|
1287 #else |
|
990099ed7810
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diff
changeset
|
1288 insint(d, "SOMAXCONN", 5); /* Common value */ |
|
990099ed7810
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diff
changeset
|
1289 #endif |
|
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diff
changeset
|
1290 |
|
990099ed7810
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2123
diff
changeset
|
1291 /* Flags for send, recv */ |
|
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2123
diff
changeset
|
1292 #ifdef MSG_OOB |
|
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diff
changeset
|
1293 insint(d, "MSG_OOB", MSG_OOB); |
|
990099ed7810
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diff
changeset
|
1294 #endif |
|
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diff
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|
1295 #ifdef MSG_PEEK |
|
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diff
changeset
|
1296 insint(d, "MSG_PEEK", MSG_PEEK); |
|
990099ed7810
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diff
changeset
|
1297 #endif |
|
990099ed7810
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diff
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|
1298 #ifdef MSG_DONTROUTE |
|
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2123
diff
changeset
|
1299 insint(d, "MSG_DONTROUTE", MSG_DONTROUTE); |
|
990099ed7810
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diff
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|
1300 #endif |
|
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|
1301 #ifdef MSG_EOR |
|
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diff
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|
1302 insint(d, "MSG_EOR", MSG_EOR); |
|
990099ed7810
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diff
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|
1303 #endif |
|
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diff
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|
1304 #ifdef MSG_TRUNC |
|
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diff
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|
1305 insint(d, "MSG_TRUNC", MSG_TRUNC); |
|
990099ed7810
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diff
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|
1306 #endif |
|
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diff
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|
1307 #ifdef MSG_CTRUNC |
|
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diff
changeset
|
1308 insint(d, "MSG_CTRUNC", MSG_CTRUNC); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1309 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1310 #ifdef MSG_WAITALL |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1311 insint(d, "MSG_WAITALL", MSG_WAITALL); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1312 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1313 #ifdef MSG_BTAG |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1314 insint(d, "MSG_BTAG", MSG_BTAG); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1315 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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2123
diff
changeset
|
1316 #ifdef MSG_ETAG |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
parents:
2123
diff
changeset
|
1317 insint(d, "MSG_ETAG", MSG_ETAG); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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2123
diff
changeset
|
1318 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1319 |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1320 /* Protocol level and numbers, usable for [gs]etsockopt */ |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1321 #ifdef SOL_SOCKET |
|
990099ed7810
add socket related constants
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2123
diff
changeset
|
1322 insint(d, "SOL_SOCKET", SOL_SOCKET); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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2123
diff
changeset
|
1323 #endif |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1324 #ifdef IPPROTO_IP |
|
990099ed7810
add socket related constants
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diff
changeset
|
1325 insint(d, "IPPROTO_IP", IPPROTO_IP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1326 #endif |
|
990099ed7810
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1327 #ifdef IPPROTO_ICMP |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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2123
diff
changeset
|
1328 insint(d, "IPPROTO_ICMP", IPPROTO_ICMP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1329 #endif |
|
990099ed7810
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diff
changeset
|
1330 #ifdef IPPROTO_IGMP |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1331 insint(d, "IPPROTO_IGMP", IPPROTO_IGMP); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1332 #endif |
|
990099ed7810
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diff
changeset
|
1333 #ifdef IPPROTO_GGP |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1334 insint(d, "IPPROTO_GGP", IPPROTO_GGP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1335 #endif |
|
990099ed7810
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1336 #ifdef IPPROTO_TCP |
|
990099ed7810
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diff
changeset
|
1337 insint(d, "IPPROTO_TCP", IPPROTO_TCP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1338 #endif |
|
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1339 #ifdef IPPROTO_EGP |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1340 insint(d, "IPPROTO_EGP", IPPROTO_EGP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1341 #endif |
|
990099ed7810
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1342 #ifdef IPPROTO_PUP |
|
990099ed7810
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diff
changeset
|
1343 insint(d, "IPPROTO_PUP", IPPROTO_PUP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1344 #endif |
|
990099ed7810
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1345 #ifdef IPPROTO_UDP |
|
990099ed7810
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2123
diff
changeset
|
1346 insint(d, "IPPROTO_UDP", IPPROTO_UDP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1347 #endif |
|
990099ed7810
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diff
changeset
|
1348 #ifdef IPPROTO_IDP |
|
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diff
changeset
|
1349 insint(d, "IPPROTO_IDP", IPPROTO_IDP); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1350 #endif |
|
990099ed7810
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diff
changeset
|
1351 #ifdef IPPROTO_HELLO |
|
990099ed7810
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diff
changeset
|
1352 insint(d, "IPPROTO_HELLO", IPPROTO_HELLO); |
|
990099ed7810
add socket related constants
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diff
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|
1353 #endif |
|
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diff
changeset
|
1354 #ifdef IPPROTO_ND |
|
990099ed7810
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diff
changeset
|
1355 insint(d, "IPPROTO_ND", IPPROTO_ND); |
|
990099ed7810
add socket related constants
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diff
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|
1356 #endif |
|
990099ed7810
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diff
changeset
|
1357 #ifdef IPPROTO_TP |
|
990099ed7810
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diff
changeset
|
1358 insint(d, "IPPROTO_TP", IPPROTO_TP); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1359 #endif |
|
990099ed7810
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diff
changeset
|
1360 #ifdef IPPROTO_XTP |
|
990099ed7810
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diff
changeset
|
1361 insint(d, "IPPROTO_XTP", IPPROTO_XTP); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1362 #endif |
|
990099ed7810
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diff
changeset
|
1363 #ifdef IPPROTO_EON |
|
990099ed7810
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diff
changeset
|
1364 insint(d, "IPPROTO_EON", IPPROTO_EON); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1365 #endif |
|
990099ed7810
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diff
changeset
|
1366 #ifdef IPPROTO_BIP |
|
990099ed7810
add socket related constants
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diff
changeset
|
1367 insint(d, "IPPROTO_BIP", IPPROTO_BIP); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1368 #endif |
|
990099ed7810
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diff
changeset
|
1369 /**/ |
|
990099ed7810
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diff
changeset
|
1370 #ifdef IPPROTO_RAW |
|
990099ed7810
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diff
changeset
|
1371 insint(d, "IPPROTO_RAW", IPPROTO_RAW); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1372 #endif |
|
990099ed7810
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diff
changeset
|
1373 #ifdef IPPROTO_MAX |
|
990099ed7810
add socket related constants
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2123
diff
changeset
|
1374 insint(d, "IPPROTO_MAX", IPPROTO_MAX); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1375 #endif |
|
990099ed7810
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1376 |
|
990099ed7810
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diff
changeset
|
1377 /* Some port configuration */ |
|
990099ed7810
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diff
changeset
|
1378 #ifdef IPPORT_RESERVED |
|
990099ed7810
add socket related constants
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diff
changeset
|
1379 insint(d, "IPPORT_RESERVED", IPPORT_RESERVED); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1380 #else |
|
990099ed7810
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diff
changeset
|
1381 insint(d, "IPPORT_RESERVED", 1024); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1382 #endif |
|
990099ed7810
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diff
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|
1383 #ifdef IPPORT_USERRESERVED |
|
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add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1384 insint(d, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1385 #else |
|
990099ed7810
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Guido van Rossum <guido@python.org>
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diff
changeset
|
1386 insint(d, "IPPORT_USERRESERVED", 5000); |
|
990099ed7810
add socket related constants
Guido van Rossum <guido@python.org>
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diff
changeset
|
1387 #endif |
|
990099ed7810
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diff
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|
1388 |
| 2369 | 1389 /* Some reserved IP v.4 addresses */ |
| 1390 #ifdef INADDR_ANY | |
| 1391 insint(d, "INADDR_ANY", INADDR_ANY); | |
| 1392 #else | |
| 1393 insint(d, "INADDR_ANY", 0x00000000); | |
| 1394 #endif | |
| 1395 #ifdef INADDR_BROADCAST | |
| 1396 insint(d, "INADDR_BROADCAST", INADDR_BROADCAST); | |
| 1397 #else | |
| 1398 insint(d, "INADDR_BROADCAST", 0xffffffff); | |
| 1399 #endif | |
| 1400 #ifdef INADDR_LOOPBACK | |
| 1401 insint(d, "INADDR_LOOPBACK", INADDR_LOOPBACK); | |
| 1402 #else | |
| 1403 insint(d, "INADDR_LOOPBACK", 0x7F000001); | |
| 1404 #endif | |
| 1405 #ifdef INADDR_UNSPEC_GROUP | |
| 1406 insint(d, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); | |
| 1407 #else | |
| 1408 insint(d, "INADDR_UNSPEC_GROUP", 0xe0000000); | |
| 1409 #endif | |
| 1410 #ifdef INADDR_ALLHOSTS_GROUP | |
| 1411 insint(d, "INADDR_ALLHOSTS_GROUP", INADDR_ALLHOSTS_GROUP); | |
| 1412 #else | |
| 1413 insint(d, "INADDR_ALLHOSTS_GROUP", 0xe0000001); | |
| 1414 #endif | |
| 1415 #ifdef INADDR_MAX_LOCAL_GROUP | |
| 1416 insint(d, "INADDR_MAX_LOCAL_GROUP", INADDR_MAX_LOCAL_GROUP); | |
| 1417 #else | |
| 1418 insint(d, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); | |
| 1419 #endif | |
| 1420 #ifdef INADDR_NONE | |
| 1421 insint(d, "INADDR_NONE", INADDR_NONE); | |
| 1422 #else | |
| 1423 insint(d, "INADDR_NONE", 0xffffffff); | |
| 1424 #endif | |
| 1425 | |
|
2299
990099ed7810
add socket related constants
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diff
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|
1426 /* IP [gs]etsockopt options */ |
|
990099ed7810
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diff
changeset
|
1427 #ifdef IP_OPTIONS |
|
990099ed7810
add socket related constants
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diff
changeset
|
1428 insint(d, "IP_OPTIONS", IP_OPTIONS); |
|
990099ed7810
add socket related constants
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diff
changeset
|
1429 #endif |
|
990099ed7810
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diff
changeset
|
1430 #ifdef IP_HDRINCL |
|
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diff
changeset
|
1431 insint(d, "IP_HDRINCL", IP_HDRINCL); |
|
990099ed7810
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diff
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|
1432 #endif |
|
990099ed7810
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diff
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|
1433 #ifdef IP_TOS |
|
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diff
changeset
|
1434 insint(d, "IP_TOS", IP_TOS); |
|
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diff
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|
1435 #endif |
|
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diff
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|
1436 #ifdef IP_TTL |
|
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diff
changeset
|
1437 insint(d, "IP_TTL", IP_TTL); |
|
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diff
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|
1438 #endif |
|
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diff
changeset
|
1439 #ifdef IP_RECVOPTS |
|
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diff
changeset
|
1440 insint(d, "IP_RECVOPTS", IP_RECVOPTS); |
|
990099ed7810
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diff
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|
1441 #endif |
|
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diff
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|
1442 #ifdef IP_RECVRETOPTS |
|
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2123
diff
changeset
|
1443 insint(d, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
|
990099ed7810
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diff
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|
1444 #endif |
|
990099ed7810
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diff
changeset
|
1445 #ifdef IP_RECVDSTADDR |
|
990099ed7810
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diff
changeset
|
1446 insint(d, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
|
990099ed7810
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diff
changeset
|
1447 #endif |
|
990099ed7810
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diff
changeset
|
1448 #ifdef IP_RETOPTS |
|
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diff
changeset
|
1449 insint(d, "IP_RETOPTS", IP_RETOPTS); |
|
990099ed7810
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diff
changeset
|
1450 #endif |
|
990099ed7810
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diff
changeset
|
1451 #ifdef IP_MULTICAST_IF |
|
990099ed7810
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diff
changeset
|
1452 insint(d, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
|
990099ed7810
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diff
changeset
|
1453 #endif |
|
990099ed7810
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diff
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|
1454 #ifdef IP_MULTICAST_TTL |
|
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diff
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|
1455 insint(d, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
|
990099ed7810
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diff
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|
1456 #endif |
|
990099ed7810
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diff
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|
1457 #ifdef IP_MULTICAST_LOOP |
|
990099ed7810
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diff
changeset
|
1458 insint(d, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
|
990099ed7810
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diff
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|
1459 #endif |
|
990099ed7810
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diff
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|
1460 #ifdef IP_ADD_MEMBERSHIP |
|
990099ed7810
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diff
changeset
|
1461 insint(d, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
|
990099ed7810
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diff
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|
1462 #endif |
|
990099ed7810
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diff
changeset
|
1463 #ifdef IP_DROP_MEMBERSHIP |
|
990099ed7810
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1464 insint(d, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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1465 #endif |
| 294 | 1466 } |
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1467 |
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1468 #ifdef NT |
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1469 BOOL WINAPI DllMain (HANDLE hInst, |
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1470 ULONG ul_reason_for_call, |
|
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1471 LPVOID lpReserved) |
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1472 { |
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1473 const int opt = SO_SYNCHRONOUS_NONALERT; |
|
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1474 switch (ul_reason_for_call) |
|
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1475 { |
|
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1476 case DLL_PROCESS_ATTACH: { |
|
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1477 WSADATA WSAData; |
|
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1478 BOOL ok = TRUE; |
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1479 char buf[100] = "Python can't initialize Windows Sockets Module!\n\r"; |
|
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1480 if (WSAStartup(MAKEWORD(1,1), &WSAData)) { |
|
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|
1481 wsprintf(buf+strlen(buf), "WSAStartup failed (%d)",WSAGetLastError()); |
|
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1482 ok = FALSE; |
|
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1483 } |
|
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1484 /* |
|
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1485 ** Setup sockets in non-overlapped mode by default |
|
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1486 */ |
|
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1487 if (ok && setsockopt(INVALID_SOCKET,SOL_SOCKET,SO_OPENTYPE,(const char *)&opt,sizeof(opt)) != 0) { |
|
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1488 wsprintf(buf+strlen(buf),"setsockopt failed (%d)",WSAGetLastError()); |
|
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1489 ok = FALSE; |
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1490 } |
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1491 if (!ok) { |
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1492 MessageBox(NULL,buf,"WinSock Error",MB_OK|MB_SETFOREGROUND); |
|
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1493 return FALSE; |
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1494 } |
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1495 break; |
|
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1496 } |
|
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1497 |
|
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1498 case DLL_PROCESS_DETACH: |
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1499 WSACleanup(); |
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1500 break; |
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|
1501 |
|
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1502 } |
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1503 return TRUE; |
|
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1504 } |
|
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1505 #endif /* NT */ |