Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 74135:9c19df6c8ea0 3.2
News entry for Issue12798
| author | Senthil Kumaran <senthil@uthcode.com> |
|---|---|
| date | Fri, 23 Dec 2011 11:11:21 +0800 |
| parents | 852ca32eb18d |
| children | cc346a672091 ad1c09b6a5b9 |
| rev | line source |
|---|---|
| 294 | 1 /* Socket module */ |
| 2 | |
| 3 /* | |
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4 |
| 294 | 5 This module provides an interface to Berkeley socket IPC. |
| 6 | |
| 7 Limitations: | |
| 8 | |
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9 - Only AF_INET, AF_INET6 and AF_UNIX address families are supported in a |
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10 portable manner, though AF_PACKET, AF_NETLINK and AF_TIPC are supported |
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11 under Linux. |
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12 - No read/write operations (use sendall/recv or makefile instead). |
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13 - Additional restrictions apply on some non-Unix platforms (compensated |
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14 for by socket.py). |
| 294 | 15 |
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16 Module interface: |
| 294 | 17 |
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18 - socket.error: exception raised for socket specific errors |
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19 - socket.gaierror: exception raised for getaddrinfo/getnameinfo errors, |
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20 a subclass of socket.error |
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21 - socket.herror: exception raised for gethostby* errors, |
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22 a subclass of socket.error |
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23 - socket.gethostbyname(hostname) --> host IP address (string: 'dd.dd.dd.dd') |
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24 - socket.gethostbyaddr(IP address) --> (hostname, [alias, ...], [IP addr, ...]) |
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25 - socket.gethostname() --> host name (string: 'spam' or 'spam.domain.com') |
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26 - socket.getprotobyname(protocolname) --> protocol number |
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27 - socket.getservbyname(servicename[, protocolname]) --> port number |
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28 - socket.getservbyport(portnumber[, protocolname]) --> service name |
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29 - socket.socket([family[, type [, proto, fileno]]]) --> new socket object |
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30 (fileno specifies a pre-existing socket file descriptor) |
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31 - socket.socketpair([family[, type [, proto]]]) --> (socket, socket) |
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32 - socket.ntohs(16 bit value) --> new int object |
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33 - socket.ntohl(32 bit value) --> new int object |
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34 - socket.htons(16 bit value) --> new int object |
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35 - socket.htonl(32 bit value) --> new int object |
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36 - socket.getaddrinfo(host, port [, family, socktype, proto, flags]) |
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37 --> List of (family, socktype, proto, canonname, sockaddr) |
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38 - socket.getnameinfo(sockaddr, flags) --> (host, port) |
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39 - socket.AF_INET, socket.SOCK_STREAM, etc.: constants from <socket.h> |
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40 - socket.has_ipv6: boolean value indicating if IPv6 is supported |
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41 - socket.inet_aton(IP address) -> 32-bit packed IP representation |
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42 - socket.inet_ntoa(packed IP) -> IP address string |
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43 - socket.getdefaulttimeout() -> None | float |
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44 - socket.setdefaulttimeout(None | float) |
| 294 | 45 - an Internet socket address is a pair (hostname, port) |
| 46 where hostname can be anything recognized by gethostbyname() | |
| 47 (including the dd.dd.dd.dd notation) and port is in host byte order | |
| 48 - where a hostname is returned, the dd.dd.dd.dd notation is used | |
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49 - a UNIX domain socket address is a string specifying the pathname |
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50 - an AF_PACKET socket address is a tuple containing a string |
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51 specifying the ethernet interface and an integer specifying |
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52 the Ethernet protocol number to be received. For example: |
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53 ("eth0",0x1234). Optional 3rd,4th,5th elements in the tuple |
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54 specify packet-type and ha-type/addr. |
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55 - an AF_TIPC socket address is expressed as |
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56 (addr_type, v1, v2, v3 [, scope]); where addr_type can be one of: |
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57 TIPC_ADDR_NAMESEQ, TIPC_ADDR_NAME, and TIPC_ADDR_ID; |
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58 and scope can be one of: |
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59 TIPC_ZONE_SCOPE, TIPC_CLUSTER_SCOPE, and TIPC_NODE_SCOPE. |
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60 The meaning of v1, v2 and v3 depends on the value of addr_type: |
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61 if addr_type is TIPC_ADDR_NAME: |
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62 v1 is the server type |
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63 v2 is the port identifier |
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64 v3 is ignored |
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65 if addr_type is TIPC_ADDR_NAMESEQ: |
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66 v1 is the server type |
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67 v2 is the lower port number |
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68 v3 is the upper port number |
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69 if addr_type is TIPC_ADDR_ID: |
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70 v1 is the node |
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71 v2 is the ref |
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72 v3 is ignored |
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73 |
| 294 | 74 |
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75 Local naming conventions: |
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76 |
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77 - names starting with sock_ are socket object methods |
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78 - names starting with socket_ are module-level functions |
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79 - names starting with PySocket are exported through socketmodule.h |
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80 |
| 294 | 81 */ |
| 82 | |
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83 #ifdef __APPLE__ |
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84 /* |
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85 * inet_aton is not available on OSX 10.3, yet we want to use a binary |
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86 * that was build on 10.4 or later to work on that release, weak linking |
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87 * comes to the rescue. |
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88 */ |
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89 # pragma weak inet_aton |
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90 #endif |
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91 |
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92 #include "Python.h" |
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93 #include "structmember.h" |
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94 |
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95 #undef MAX |
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96 #define MAX(x, y) ((x) < (y) ? (y) : (x)) |
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97 |
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98 /* Socket object documentation */ |
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99 PyDoc_STRVAR(sock_doc, |
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100 "socket([family[, type[, proto]]]) -> socket object\n\ |
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101 \n\ |
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102 Open a socket of the given type. The family argument specifies the\n\ |
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103 address family; it defaults to AF_INET. The type argument specifies\n\ |
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104 whether this is a stream (SOCK_STREAM, this is the default)\n\ |
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105 or datagram (SOCK_DGRAM) socket. The protocol argument defaults to 0,\n\ |
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106 specifying the default protocol. Keyword arguments are accepted.\n\ |
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107 \n\ |
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108 A socket object represents one endpoint of a network connection.\n\ |
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109 \n\ |
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110 Methods of socket objects (keyword arguments not allowed):\n\ |
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111 \n\ |
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112 _accept() -- accept connection, returning new socket fd and client address\n\ |
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113 bind(addr) -- bind the socket to a local address\n\ |
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114 close() -- close the socket\n\ |
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115 connect(addr) -- connect the socket to a remote address\n\ |
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116 connect_ex(addr) -- connect, return an error code instead of an exception\n\ |
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117 _dup() -- return a new socket fd duplicated from fileno()\n\ |
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118 fileno() -- return underlying file descriptor\n\ |
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119 getpeername() -- return remote address [*]\n\ |
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120 getsockname() -- return local address\n\ |
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121 getsockopt(level, optname[, buflen]) -- get socket options\n\ |
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122 gettimeout() -- return timeout or None\n\ |
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123 listen(n) -- start listening for incoming connections\n\ |
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124 recv(buflen[, flags]) -- receive data\n\ |
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125 recv_into(buffer[, nbytes[, flags]]) -- receive data (into a buffer)\n\ |
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126 recvfrom(buflen[, flags]) -- receive data and sender\'s address\n\ |
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127 recvfrom_into(buffer[, nbytes, [, flags])\n\ |
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128 -- receive data and sender\'s address (into a buffer)\n\ |
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129 sendall(data[, flags]) -- send all data\n\ |
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130 send(data[, flags]) -- send data, may not send all of it\n\ |
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131 sendto(data[, flags], addr) -- send data to a given address\n\ |
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132 setblocking(0 | 1) -- set or clear the blocking I/O flag\n\ |
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133 setsockopt(level, optname, value) -- set socket options\n\ |
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134 settimeout(None | float) -- set or clear the timeout\n\ |
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135 shutdown(how) -- shut down traffic in one or both directions\n\ |
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136 \n\ |
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137 [*] not available on all platforms!"); |
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138 |
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139 /* XXX This is a terrible mess of platform-dependent preprocessor hacks. |
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140 I hope some day someone can clean this up please... */ |
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141 |
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142 /* Hacks for gethostbyname_r(). On some non-Linux platforms, the configure |
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143 script doesn't get this right, so we hardcode some platform checks below. |
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144 On the other hand, not all Linux versions agree, so there the settings |
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145 computed by the configure script are needed! */ |
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146 |
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147 #ifndef linux |
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148 # undef HAVE_GETHOSTBYNAME_R_3_ARG |
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149 # undef HAVE_GETHOSTBYNAME_R_5_ARG |
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150 # undef HAVE_GETHOSTBYNAME_R_6_ARG |
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151 #endif |
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152 |
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153 #ifndef WITH_THREAD |
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154 # undef HAVE_GETHOSTBYNAME_R |
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155 #endif |
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156 |
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157 #ifdef HAVE_GETHOSTBYNAME_R |
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158 # if defined(_AIX) || defined(__osf__) |
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159 # define HAVE_GETHOSTBYNAME_R_3_ARG |
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160 # elif defined(__sun) || defined(__sgi) |
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161 # define HAVE_GETHOSTBYNAME_R_5_ARG |
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162 # elif defined(linux) |
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163 /* Rely on the configure script */ |
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164 # else |
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165 # undef HAVE_GETHOSTBYNAME_R |
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166 # endif |
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167 #endif |
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168 |
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169 #if !defined(HAVE_GETHOSTBYNAME_R) && defined(WITH_THREAD) && \ |
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170 !defined(MS_WINDOWS) |
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171 # define USE_GETHOSTBYNAME_LOCK |
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172 #endif |
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173 |
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174 /* To use __FreeBSD_version */ |
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175 #ifdef HAVE_SYS_PARAM_H |
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176 #include <sys/param.h> |
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177 #endif |
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178 /* On systems on which getaddrinfo() is believed to not be thread-safe, |
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179 (this includes the getaddrinfo emulation) protect access with a lock. */ |
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180 #if defined(WITH_THREAD) && (defined(__APPLE__) || \ |
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181 (defined(__FreeBSD__) && __FreeBSD_version+0 < 503000) || \ |
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182 defined(__OpenBSD__) || defined(__NetBSD__) || \ |
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183 defined(__VMS) || !defined(HAVE_GETADDRINFO)) |
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184 #define USE_GETADDRINFO_LOCK |
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185 #endif |
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186 |
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187 #ifdef USE_GETADDRINFO_LOCK |
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188 #define ACQUIRE_GETADDRINFO_LOCK PyThread_acquire_lock(netdb_lock, 1); |
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189 #define RELEASE_GETADDRINFO_LOCK PyThread_release_lock(netdb_lock); |
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190 #else |
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191 #define ACQUIRE_GETADDRINFO_LOCK |
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192 #define RELEASE_GETADDRINFO_LOCK |
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193 #endif |
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194 |
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195 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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196 # include "pythread.h" |
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197 #endif |
| 294 | 198 |
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199 #if defined(PYCC_VACPP) |
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200 # include <types.h> |
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201 # include <io.h> |
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202 # include <sys/ioctl.h> |
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203 # include <utils.h> |
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204 # include <ctype.h> |
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205 #endif |
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206 |
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207 #if defined(__VMS) |
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208 # include <ioctl.h> |
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209 #endif |
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210 |
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211 #if defined(PYOS_OS2) |
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212 # define INCL_DOS |
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213 # define INCL_DOSERRORS |
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214 # define INCL_NOPMAPI |
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215 # include <os2.h> |
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216 #endif |
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217 |
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Get socketmodule compiling on IRIX 6.5.10.
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218 #if defined(__sgi) && _COMPILER_VERSION>700 && !_SGIAPI |
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Patch #608999: Fix portability problems with MIPSPro 7.x
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219 /* make sure that the reentrant (gethostbyaddr_r etc) |
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220 functions are declared correctly if compiling with |
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221 MIPSPro 7.x in ANSI C mode (default) */ |
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222 |
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223 /* XXX Using _SGIAPI is the wrong thing, |
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224 but I don't know what the right thing is. */ |
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225 #undef _SGIAPI /* to avoid warning */ |
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226 #define _SGIAPI 1 |
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227 |
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228 #undef _XOPEN_SOURCE |
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229 #include <sys/socket.h> |
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230 #include <sys/types.h> |
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231 #include <netinet/in.h> |
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232 #ifdef _SS_ALIGNSIZE |
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233 #define HAVE_GETADDRINFO 1 |
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234 #define HAVE_GETNAMEINFO 1 |
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235 #endif |
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236 |
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237 #define HAVE_INET_PTON |
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238 #include <netdb.h> |
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239 #endif |
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240 |
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241 /* Irix 6.5 fails to define this variable at all. This is needed |
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242 for both GCC and SGI's compiler. I'd say that the SGI headers |
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243 are just busted. Same thing for Solaris. */ |
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244 #if (defined(__sgi) || defined(sun)) && !defined(INET_ADDRSTRLEN) |
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245 #define INET_ADDRSTRLEN 16 |
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246 #endif |
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247 |
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248 /* Generic includes */ |
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249 #ifdef HAVE_SYS_TYPES_H |
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250 #include <sys/types.h> |
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251 #endif |
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252 |
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253 /* Generic socket object definitions and includes */ |
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254 #define PySocket_BUILDING_SOCKET |
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255 #include "socketmodule.h" |
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256 |
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257 /* Addressing includes */ |
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258 |
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259 #ifndef MS_WINDOWS |
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260 |
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261 /* Non-MS WINDOWS includes */ |
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262 # include <netdb.h> |
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263 |
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264 /* Headers needed for inet_ntoa() and inet_addr() */ |
| 42645 | 265 # if defined(PYOS_OS2) && defined(PYCC_VACPP) |
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266 # include <netdb.h> |
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267 typedef size_t socklen_t; |
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268 # else |
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269 # include <arpa/inet.h> |
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270 # endif |
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271 |
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272 # include <fcntl.h> |
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273 |
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274 #else |
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275 |
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276 /* MS_WINDOWS includes */ |
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277 # ifdef HAVE_FCNTL_H |
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278 # include <fcntl.h> |
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279 # endif |
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280 |
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281 #endif |
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282 |
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283 #include <stddef.h> |
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284 |
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285 #ifndef offsetof |
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286 # define offsetof(type, member) ((size_t)(&((type *)0)->member)) |
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287 #endif |
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288 |
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289 #ifndef O_NONBLOCK |
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290 # define O_NONBLOCK O_NDELAY |
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291 #endif |
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292 |
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293 /* include Python's addrinfo.h unless it causes trouble */ |
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294 #if defined(__sgi) && _COMPILER_VERSION>700 && defined(_SS_ALIGNSIZE) |
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295 /* Do not include addinfo.h on some newer IRIX versions. |
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296 * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21, |
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297 * for example, but not by 6.5.10. |
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298 */ |
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299 #elif defined(_MSC_VER) && _MSC_VER>1201 |
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300 /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and |
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301 * EAI_* constants are defined in (the already included) ws2tcpip.h. |
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302 */ |
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303 #else |
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304 # include "addrinfo.h" |
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305 #endif |
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306 |
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307 #ifndef HAVE_INET_PTON |
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308 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
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309 int inet_pton(int af, const char *src, void *dst); |
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310 const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); |
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311 #endif |
| 43874 | 312 #endif |
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313 |
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314 #ifdef __APPLE__ |
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315 /* On OS X, getaddrinfo returns no error indication of lookup |
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316 failure, so we must use the emulation instead of the libinfo |
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317 implementation. Unfortunately, performing an autoconf test |
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318 for this bug would require DNS access for the machine performing |
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319 the configuration, which is not acceptable. Therefore, we |
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320 determine the bug just by checking for __APPLE__. If this bug |
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321 gets ever fixed, perhaps checking for sys/version.h would be |
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322 appropriate, which is 10/0 on the system with the bug. */ |
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323 #ifndef HAVE_GETNAMEINFO |
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324 /* This bug seems to be fixed in Jaguar. Ths easiest way I could |
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325 Find to check for Jaguar is that it has getnameinfo(), which |
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326 older releases don't have */ |
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327 #undef HAVE_GETADDRINFO |
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328 #endif |
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329 |
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330 #ifdef HAVE_INET_ATON |
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331 #define USE_INET_ATON_WEAKLINK |
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332 #endif |
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333 |
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334 #endif |
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335 |
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336 /* I know this is a bad practice, but it is the easiest... */ |
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337 #if !defined(HAVE_GETADDRINFO) |
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338 /* avoid clashes with the C library definition of the symbol. */ |
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339 #define getaddrinfo fake_getaddrinfo |
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340 #define gai_strerror fake_gai_strerror |
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341 #define freeaddrinfo fake_freeaddrinfo |
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342 #include "getaddrinfo.c" |
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343 #endif |
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344 #if !defined(HAVE_GETNAMEINFO) |
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345 #define getnameinfo fake_getnameinfo |
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346 #include "getnameinfo.c" |
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347 #endif |
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348 |
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349 #ifdef MS_WINDOWS |
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350 /* On Windows a socket is really a handle not an fd */ |
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351 static SOCKET |
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352 dup_socket(SOCKET handle) |
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353 { |
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354 WSAPROTOCOL_INFO info; |
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355 |
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356 if (WSADuplicateSocket(handle, GetCurrentProcessId(), &info)) |
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357 return INVALID_SOCKET; |
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358 |
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359 return WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, |
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360 FROM_PROTOCOL_INFO, &info, 0, 0); |
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361 } |
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362 #define SOCKETCLOSE closesocket |
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363 #else |
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364 /* On Unix we can use dup to duplicate the file descriptor of a socket*/ |
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365 #define dup_socket(fd) dup(fd) |
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366 #endif |
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367 |
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368 #ifdef MS_WIN32 |
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369 #define EAFNOSUPPORT WSAEAFNOSUPPORT |
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370 #define snprintf _snprintf |
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371 #endif |
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372 |
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373 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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374 #define SOCKETCLOSE soclose |
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375 #define NO_DUP /* Sockets are Not Actual File Handles under OS/2 */ |
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376 #endif |
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377 |
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378 #ifndef SOCKETCLOSE |
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379 #define SOCKETCLOSE close |
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380 #endif |
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381 |
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382 #if (defined(HAVE_BLUETOOTH_H) || defined(HAVE_BLUETOOTH_BLUETOOTH_H)) && !defined(__NetBSD__) && !defined(__DragonFly__) |
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383 #define USE_BLUETOOTH 1 |
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384 #if defined(__FreeBSD__) |
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385 #define BTPROTO_L2CAP BLUETOOTH_PROTO_L2CAP |
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386 #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM |
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387 #define BTPROTO_HCI BLUETOOTH_PROTO_HCI |
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388 #define SOL_HCI SOL_HCI_RAW |
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389 #define HCI_FILTER SO_HCI_RAW_FILTER |
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390 #define sockaddr_l2 sockaddr_l2cap |
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391 #define sockaddr_rc sockaddr_rfcomm |
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392 #define hci_dev hci_node |
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393 #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) |
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394 #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) |
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395 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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396 #elif defined(__NetBSD__) || defined(__DragonFly__) |
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397 #define sockaddr_l2 sockaddr_bt |
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398 #define sockaddr_rc sockaddr_bt |
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399 #define sockaddr_hci sockaddr_bt |
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400 #define sockaddr_sco sockaddr_bt |
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401 #define SOL_HCI BTPROTO_HCI |
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402 #define HCI_DATA_DIR SO_HCI_DIRECTION |
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403 #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) |
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404 #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) |
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405 #define _BT_HCI_MEMB(sa, memb) ((sa)->bt_##memb) |
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406 #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) |
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407 #else |
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408 #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) |
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409 #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) |
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410 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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411 #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) |
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412 #endif |
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413 #endif |
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414 |
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415 #ifdef __VMS |
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416 /* TCP/IP Services for VMS uses a maximum send/recv buffer length */ |
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417 #define SEGMENT_SIZE (32 * 1024 -1) |
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418 #endif |
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419 |
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420 #define SAS2SA(x) ((struct sockaddr *)(x)) |
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422 /* |
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423 * Constants for getnameinfo() |
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424 */ |
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425 #if !defined(NI_MAXHOST) |
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426 #define NI_MAXHOST 1025 |
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427 #endif |
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428 #if !defined(NI_MAXSERV) |
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429 #define NI_MAXSERV 32 |
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430 #endif |
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431 |
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432 #ifndef INVALID_SOCKET /* MS defines this */ |
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433 #define INVALID_SOCKET (-1) |
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434 #endif |
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435 |
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436 /* XXX There's a problem here: *static* functions are not supposed to have |
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437 a Py prefix (or use CapitalizedWords). Later... */ |
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438 |
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439 /* Global variable holding the exception type for errors detected |
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440 by this module (but not argument type or memory errors, etc.). */ |
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441 static PyObject *socket_error; |
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442 static PyObject *socket_herror; |
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443 static PyObject *socket_gaierror; |
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444 static PyObject *socket_timeout; |
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445 |
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446 /* A forward reference to the socket type object. |
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447 The sock_type variable contains pointers to various functions, |
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448 some of which call new_sockobject(), which uses sock_type, so |
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449 there has to be a circular reference. */ |
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450 static PyTypeObject sock_type; |
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451 |
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452 #if defined(HAVE_POLL_H) |
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453 #include <poll.h> |
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454 #elif defined(HAVE_SYS_POLL_H) |
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455 #include <sys/poll.h> |
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456 #endif |
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457 |
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458 #ifdef HAVE_POLL |
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459 /* Instead of select(), we'll use poll() since poll() works on any fd. */ |
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460 #define IS_SELECTABLE(s) 1 |
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461 /* Can we call select() with this socket without a buffer overrun? */ |
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462 #else |
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463 /* If there's no timeout left, we don't have to call select, so it's a safe, |
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464 * little white lie. */ |
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465 #define IS_SELECTABLE(s) (_PyIsSelectable_fd((s)->sock_fd) || (s)->sock_timeout <= 0.0) |
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466 #endif |
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467 |
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468 static PyObject* |
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469 select_error(void) |
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470 { |
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471 PyErr_SetString(socket_error, "unable to select on socket"); |
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472 return NULL; |
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473 } |
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474 |
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475 #ifdef MS_WINDOWS |
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476 #ifndef WSAEAGAIN |
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477 #define WSAEAGAIN WSAEWOULDBLOCK |
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478 #endif |
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479 #define CHECK_ERRNO(expected) \ |
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480 (WSAGetLastError() == WSA ## expected) |
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481 #else |
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482 #define CHECK_ERRNO(expected) \ |
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483 (errno == expected) |
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484 #endif |
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485 |
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486 /* Convenience function to raise an error according to errno |
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487 and return a NULL pointer from a function. */ |
| 294 | 488 |
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490 set_error(void) |
| 294 | 491 { |
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492 #ifdef MS_WINDOWS |
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493 int err_no = WSAGetLastError(); |
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494 /* PyErr_SetExcFromWindowsErr() invokes FormatMessage() which |
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495 recognizes the error codes used by both GetLastError() and |
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496 WSAGetLastError */ |
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497 if (err_no) |
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498 return PyErr_SetExcFromWindowsErr(socket_error, err_no); |
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499 #endif |
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500 |
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501 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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502 if (sock_errno() != NO_ERROR) { |
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503 APIRET rc; |
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504 ULONG msglen; |
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505 char outbuf[100]; |
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506 int myerrorcode = sock_errno(); |
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507 |
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508 /* Retrieve socket-related error message from MPTN.MSG file */ |
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509 rc = DosGetMessage(NULL, 0, outbuf, sizeof(outbuf), |
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510 myerrorcode - SOCBASEERR + 26, |
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511 "mptn.msg", |
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512 &msglen); |
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513 if (rc == NO_ERROR) { |
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514 PyObject *v; |
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515 |
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516 /* OS/2 doesn't guarantee a terminator */ |
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517 outbuf[msglen] = '\0'; |
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518 if (strlen(outbuf) > 0) { |
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519 /* If non-empty msg, trim CRLF */ |
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520 char *lastc = &outbuf[ strlen(outbuf)-1 ]; |
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521 while (lastc > outbuf && |
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522 isspace(Py_CHARMASK(*lastc))) { |
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523 /* Trim trailing whitespace (CRLF) */ |
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524 *lastc-- = '\0'; |
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525 } |
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526 } |
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527 v = Py_BuildValue("(is)", myerrorcode, outbuf); |
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528 if (v != NULL) { |
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529 PyErr_SetObject(socket_error, v); |
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530 Py_DECREF(v); |
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531 } |
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532 return NULL; |
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533 } |
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534 } |
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535 #endif |
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537 return PyErr_SetFromErrno(socket_error); |
| 294 | 538 } |
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540 |
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541 static PyObject * |
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542 set_herror(int h_error) |
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543 { |
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544 PyObject *v; |
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545 |
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546 #ifdef HAVE_HSTRERROR |
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547 v = Py_BuildValue("(is)", h_error, (char *)hstrerror(h_error)); |
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548 #else |
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549 v = Py_BuildValue("(is)", h_error, "host not found"); |
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550 #endif |
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551 if (v != NULL) { |
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552 PyErr_SetObject(socket_herror, v); |
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553 Py_DECREF(v); |
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554 } |
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555 |
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556 return NULL; |
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557 } |
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558 |
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559 |
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560 static PyObject * |
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561 set_gaierror(int error) |
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562 { |
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563 PyObject *v; |
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564 |
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565 #ifdef EAI_SYSTEM |
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566 /* EAI_SYSTEM is not available on Windows XP. */ |
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567 if (error == EAI_SYSTEM) |
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568 return set_error(); |
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569 #endif |
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570 |
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571 #ifdef HAVE_GAI_STRERROR |
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572 v = Py_BuildValue("(is)", error, gai_strerror(error)); |
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573 #else |
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574 v = Py_BuildValue("(is)", error, "getaddrinfo failed"); |
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575 #endif |
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576 if (v != NULL) { |
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577 PyErr_SetObject(socket_gaierror, v); |
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578 Py_DECREF(v); |
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579 } |
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580 |
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581 return NULL; |
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582 } |
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583 |
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584 #ifdef __VMS |
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585 /* Function to send in segments */ |
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586 static int |
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587 sendsegmented(int sock_fd, char *buf, int len, int flags) |
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588 { |
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589 int n = 0; |
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590 int remaining = len; |
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591 |
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592 while (remaining > 0) { |
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593 unsigned int segment; |
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594 |
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595 segment = (remaining >= SEGMENT_SIZE ? SEGMENT_SIZE : remaining); |
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596 n = send(sock_fd, buf, segment, flags); |
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597 if (n < 0) { |
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598 return n; |
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599 } |
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600 remaining -= segment; |
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601 buf += segment; |
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602 } /* end while */ |
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603 |
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604 return len; |
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605 } |
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606 #endif |
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607 |
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608 /* Function to perform the setting of socket blocking mode |
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609 internally. block = (1 | 0). */ |
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610 static int |
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611 internal_setblocking(PySocketSockObject *s, int block) |
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612 { |
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613 #ifndef MS_WINDOWS |
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614 int delay_flag; |
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615 #endif |
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616 #ifdef SOCK_NONBLOCK |
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617 if (block) |
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618 s->sock_type &= (~SOCK_NONBLOCK); |
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619 else |
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620 s->sock_type |= SOCK_NONBLOCK; |
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621 #endif |
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623 Py_BEGIN_ALLOW_THREADS |
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624 #ifndef MS_WINDOWS |
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625 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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626 block = !block; |
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627 ioctl(s->sock_fd, FIONBIO, (caddr_t)&block, sizeof(block)); |
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628 #elif defined(__VMS) |
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629 block = !block; |
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630 ioctl(s->sock_fd, FIONBIO, (unsigned int *)&block); |
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631 #else /* !PYOS_OS2 && !__VMS */ |
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632 delay_flag = fcntl(s->sock_fd, F_GETFL, 0); |
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633 if (block) |
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634 delay_flag &= (~O_NONBLOCK); |
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635 else |
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636 delay_flag |= O_NONBLOCK; |
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637 fcntl(s->sock_fd, F_SETFL, delay_flag); |
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638 #endif /* !PYOS_OS2 */ |
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639 #else /* MS_WINDOWS */ |
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640 block = !block; |
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641 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block); |
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642 #endif /* MS_WINDOWS */ |
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643 Py_END_ALLOW_THREADS |
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644 |
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645 /* Since these don't return anything */ |
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646 return 1; |
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647 } |
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648 |
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649 /* Do a select()/poll() on the socket, if necessary (sock_timeout > 0). |
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650 The argument writing indicates the direction. |
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651 This does not raise an exception; we'll let our caller do that |
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652 after they've reacquired the interpreter lock. |
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653 Returns 1 on timeout, -1 on error, 0 otherwise. */ |
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654 static int |
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655 internal_select_ex(PySocketSockObject *s, int writing, double interval) |
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656 { |
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657 int n; |
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658 |
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659 /* Nothing to do unless we're in timeout mode (not non-blocking) */ |
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660 if (s->sock_timeout <= 0.0) |
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661 return 0; |
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662 |
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663 /* Guard against closed socket */ |
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664 if (s->sock_fd < 0) |
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665 return 0; |
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666 |
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667 /* Handling this condition here simplifies the select loops */ |
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668 if (interval < 0.0) |
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669 return 1; |
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670 |
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671 /* Prefer poll, if available, since you can poll() any fd |
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672 * which can't be done with select(). */ |
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673 #ifdef HAVE_POLL |
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674 { |
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675 struct pollfd pollfd; |
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676 int timeout; |
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677 |
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678 pollfd.fd = s->sock_fd; |
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679 pollfd.events = writing ? POLLOUT : POLLIN; |
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680 |
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681 /* s->sock_timeout is in seconds, timeout in ms */ |
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682 timeout = (int)(interval * 1000 + 0.5); |
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683 n = poll(&pollfd, 1, timeout); |
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684 } |
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685 #else |
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686 { |
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687 /* Construct the arguments to select */ |
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688 fd_set fds; |
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689 struct timeval tv; |
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690 tv.tv_sec = (int)interval; |
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691 tv.tv_usec = (int)((interval - tv.tv_sec) * 1e6); |
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692 FD_ZERO(&fds); |
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693 FD_SET(s->sock_fd, &fds); |
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694 |
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695 /* See if the socket is ready */ |
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696 if (writing) |
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697 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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698 NULL, &fds, NULL, &tv); |
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699 else |
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700 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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701 &fds, NULL, NULL, &tv); |
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702 } |
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703 #endif |
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704 |
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705 if (n < 0) |
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706 return -1; |
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707 if (n == 0) |
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708 return 1; |
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709 return 0; |
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710 } |
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711 |
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712 static int |
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713 internal_select(PySocketSockObject *s, int writing) |
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714 { |
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715 return internal_select_ex(s, writing, s->sock_timeout); |
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716 } |
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717 |
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718 /* |
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719 Two macros for automatic retry of select() in case of false positives |
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720 (for example, select() could indicate a socket is ready for reading |
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721 but the data then discarded by the OS because of a wrong checksum). |
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722 Here is an example of use: |
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723 |
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724 BEGIN_SELECT_LOOP(s) |
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725 Py_BEGIN_ALLOW_THREADS |
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726 timeout = internal_select_ex(s, 0, interval); |
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727 if (!timeout) |
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728 outlen = recv(s->sock_fd, cbuf, len, flags); |
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729 Py_END_ALLOW_THREADS |
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730 if (timeout == 1) { |
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731 PyErr_SetString(socket_timeout, "timed out"); |
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732 return -1; |
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733 } |
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734 END_SELECT_LOOP(s) |
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735 */ |
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736 |
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737 #define BEGIN_SELECT_LOOP(s) \ |
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738 { \ |
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739 _PyTime_timeval now, deadline = {0, 0}; \ |
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740 double interval = s->sock_timeout; \ |
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741 int has_timeout = s->sock_timeout > 0.0; \ |
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742 if (has_timeout) { \ |
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743 _PyTime_gettimeofday(&now); \ |
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744 deadline = now; \ |
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745 _PyTime_ADD_SECONDS(deadline, s->sock_timeout); \ |
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746 } \ |
|
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747 while (1) { \ |
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748 errno = 0; \ |
|
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749 |
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750 #define END_SELECT_LOOP(s) \ |
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751 if (!has_timeout || \ |
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|
752 (!CHECK_ERRNO(EWOULDBLOCK) && !CHECK_ERRNO(EAGAIN))) \ |
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753 break; \ |
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754 _PyTime_gettimeofday(&now); \ |
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755 interval = _PyTime_INTERVAL(now, deadline); \ |
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756 } \ |
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757 } \ |
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758 |
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759 /* Initialize a new socket object. */ |
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760 |
|
24305
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761 static double defaulttimeout = -1.0; /* Default timeout for new sockets */ |
|
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762 |
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94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
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763 static void |
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764 init_sockobject(PySocketSockObject *s, |
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765 SOCKET_T fd, int family, int type, int proto) |
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766 { |
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767 s->sock_fd = fd; |
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768 s->sock_family = family; |
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769 s->sock_type = type; |
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770 s->sock_proto = proto; |
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771 |
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772 s->errorhandler = &set_error; |
|
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773 #ifdef SOCK_NONBLOCK |
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774 if (type & SOCK_NONBLOCK) |
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775 s->sock_timeout = 0.0; |
|
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776 else |
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777 #endif |
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778 { |
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779 s->sock_timeout = defaulttimeout; |
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780 if (defaulttimeout >= 0.0) |
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781 internal_setblocking(s, 0); |
|
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782 } |
|
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783 |
|
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784 } |
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785 |
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786 |
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295
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787 /* Create a new socket object. |
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788 This just creates the object and initializes it. |
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789 If the creation fails, return NULL and set an exception (implicit |
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790 in NEWOBJ()). */ |
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791 |
| 1970 | 792 static PySocketSockObject * |
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793 new_sockobject(SOCKET_T fd, int family, int type, int proto) |
| 294 | 794 { |
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795 PySocketSockObject *s; |
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796 s = (PySocketSockObject *) |
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797 PyType_GenericNew(&sock_type, NULL, NULL); |
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798 if (s != NULL) |
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799 init_sockobject(s, fd, family, type, proto); |
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800 return s; |
| 294 | 801 } |
| 802 | |
|
295
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803 |
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16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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804 /* Lock to allow python interpreter to continue, but only allow one |
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
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805 thread to be in gethostbyname or getaddrinfo */ |
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806 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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807 PyThread_type_lock netdb_lock; |
|
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Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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808 #endif |
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809 |
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810 |
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811 /* Convert a string specifying a host name or one of a few symbolic |
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812 names to a numeric IP address. This usually calls gethostbyname() |
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813 to do the work; the names "" and "<broadcast>" are special. |
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Patch #401196: IPv6 extensions to the socket module.
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814 Return the length (IPv4 should be 4 bytes), or negative if |
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815 an error occurred; then an exception is raised. */ |
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816 |
| 294 | 817 static int |
|
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Pass length of result structure into setipaddr. Fixes bug #565747.
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818 setipaddr(char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af) |
| 294 | 819 { |
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820 struct addrinfo hints, *res; |
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821 int error; |
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822 int d1, d2, d3, d4; |
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823 char ch; |
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824 |
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825 memset((void *) addr_ret, '\0', sizeof(*addr_ret)); |
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826 if (name[0] == '\0') { |
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827 int siz; |
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828 memset(&hints, 0, sizeof(hints)); |
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829 hints.ai_family = af; |
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830 hints.ai_socktype = SOCK_DGRAM; /*dummy*/ |
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831 hints.ai_flags = AI_PASSIVE; |
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832 Py_BEGIN_ALLOW_THREADS |
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833 ACQUIRE_GETADDRINFO_LOCK |
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834 error = getaddrinfo(NULL, "0", &hints, &res); |
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835 Py_END_ALLOW_THREADS |
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836 /* We assume that those thread-unsafe getaddrinfo() versions |
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837 *are* safe regarding their return value, ie. that a |
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838 subsequent call to getaddrinfo() does not destroy the |
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839 outcome of the first call. */ |
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840 RELEASE_GETADDRINFO_LOCK |
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841 if (error) { |
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842 set_gaierror(error); |
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843 return -1; |
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844 } |
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845 switch (res->ai_family) { |
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846 case AF_INET: |
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847 siz = 4; |
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848 break; |
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849 #ifdef ENABLE_IPV6 |
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850 case AF_INET6: |
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851 siz = 16; |
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852 break; |
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853 #endif |
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854 default: |
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855 freeaddrinfo(res); |
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856 PyErr_SetString(socket_error, |
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857 "unsupported address family"); |
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858 return -1; |
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859 } |
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860 if (res->ai_next) { |
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861 freeaddrinfo(res); |
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862 PyErr_SetString(socket_error, |
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863 "wildcard resolved to multiple address"); |
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864 return -1; |
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865 } |
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866 if (res->ai_addrlen < addr_ret_size) |
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867 addr_ret_size = res->ai_addrlen; |
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868 memcpy(addr_ret, res->ai_addr, addr_ret_size); |
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869 freeaddrinfo(res); |
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870 return siz; |
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871 } |
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872 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { |
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873 struct sockaddr_in *sin; |
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874 if (af != AF_INET && af != AF_UNSPEC) { |
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875 PyErr_SetString(socket_error, |
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876 "address family mismatched"); |
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877 return -1; |
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878 } |
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879 sin = (struct sockaddr_in *)addr_ret; |
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880 memset((void *) sin, '\0', sizeof(*sin)); |
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881 sin->sin_family = AF_INET; |
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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882 #ifdef HAVE_SOCKADDR_SA_LEN |
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883 sin->sin_len = sizeof(*sin); |
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884 #endif |
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885 sin->sin_addr.s_addr = INADDR_BROADCAST; |
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886 return sizeof(sin->sin_addr); |
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887 } |
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888 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && |
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889 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && |
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890 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { |
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891 struct sockaddr_in *sin; |
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892 sin = (struct sockaddr_in *)addr_ret; |
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893 sin->sin_addr.s_addr = htonl( |
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894 ((long) d1 << 24) | ((long) d2 << 16) | |
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895 ((long) d3 << 8) | ((long) d4 << 0)); |
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896 sin->sin_family = AF_INET; |
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Patch 731209: Restore socketmodule's behaviour with dotted quad addresses
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897 #ifdef HAVE_SOCKADDR_SA_LEN |
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898 sin->sin_len = sizeof(*sin); |
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899 #endif |
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900 return 4; |
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901 } |
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902 memset(&hints, 0, sizeof(hints)); |
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903 hints.ai_family = af; |
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904 Py_BEGIN_ALLOW_THREADS |
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905 ACQUIRE_GETADDRINFO_LOCK |
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906 error = getaddrinfo(name, NULL, &hints, &res); |
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f7009167dd67
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907 #if defined(__digital__) && defined(__unix__) |
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908 if (error == EAI_NONAME && af == AF_UNSPEC) { |
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909 /* On Tru64 V5.1, numeric-to-addr conversion fails |
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910 if no address family is given. Assume IPv4 for now.*/ |
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911 hints.ai_family = AF_INET; |
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912 error = getaddrinfo(name, NULL, &hints, &res); |
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913 } |
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914 #endif |
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915 Py_END_ALLOW_THREADS |
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916 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
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917 if (error) { |
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918 set_gaierror(error); |
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919 return -1; |
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920 } |
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921 if (res->ai_addrlen < addr_ret_size) |
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922 addr_ret_size = res->ai_addrlen; |
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923 memcpy((char *) addr_ret, res->ai_addr, addr_ret_size); |
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924 freeaddrinfo(res); |
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925 switch (addr_ret->sa_family) { |
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926 case AF_INET: |
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927 return 4; |
|
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15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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928 #ifdef ENABLE_IPV6 |
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929 case AF_INET6: |
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930 return 16; |
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931 #endif |
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932 default: |
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933 PyErr_SetString(socket_error, "unknown address family"); |
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934 return -1; |
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935 } |
| 294 | 936 } |
| 937 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
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938 |
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939 /* Create a string object representing an IP address. |
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940 This is always a string of the form 'dd.dd.dd.dd' (with variable |
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941 size numbers). */ |
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942 |
| 1970 | 943 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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18790
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944 makeipaddr(struct sockaddr *addr, int addrlen) |
|
295
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945 { |
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946 char buf[NI_MAXHOST]; |
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947 int error; |
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948 |
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949 error = getnameinfo(addr, addrlen, buf, sizeof(buf), NULL, 0, |
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950 NI_NUMERICHOST); |
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951 if (error) { |
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952 set_gaierror(error); |
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953 return NULL; |
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954 } |
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955 return PyUnicode_FromString(buf); |
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295
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Guido van Rossum <guido@python.org>
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956 } |
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957 |
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Guido van Rossum <guido@python.org>
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294
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958 |
|
32213
70dee2b193f7
Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
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32183
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959 #ifdef USE_BLUETOOTH |
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960 /* Convert a string representation of a Bluetooth address into a numeric |
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32183
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961 address. Returns the length (6), or raises an exception and returns -1 if |
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962 an error occurred. */ |
|
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963 |
|
70dee2b193f7
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964 static int |
|
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965 setbdaddr(char *name, bdaddr_t *bdaddr) |
|
70dee2b193f7
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966 { |
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967 unsigned int b0, b1, b2, b3, b4, b5; |
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968 char ch; |
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969 int n; |
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970 |
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971 n = sscanf(name, "%X:%X:%X:%X:%X:%X%c", |
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972 &b5, &b4, &b3, &b2, &b1, &b0, &ch); |
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973 if (n == 6 && (b0 | b1 | b2 | b3 | b4 | b5) < 256) { |
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974 bdaddr->b[0] = b0; |
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975 bdaddr->b[1] = b1; |
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976 bdaddr->b[2] = b2; |
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977 bdaddr->b[3] = b3; |
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978 bdaddr->b[4] = b4; |
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979 bdaddr->b[5] = b5; |
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980 return 6; |
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981 } else { |
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982 PyErr_SetString(socket_error, "bad bluetooth address"); |
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983 return -1; |
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984 } |
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985 } |
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986 |
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987 /* Create a string representation of the Bluetooth address. This is always a |
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988 string of the form 'XX:XX:XX:XX:XX:XX' where XX is a two digit hexadecimal |
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989 value (zero padded if necessary). */ |
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990 |
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991 static PyObject * |
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992 makebdaddr(bdaddr_t *bdaddr) |
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993 { |
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994 char buf[(6 * 2) + 5 + 1]; |
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995 |
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996 sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", |
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997 bdaddr->b[5], bdaddr->b[4], bdaddr->b[3], |
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998 bdaddr->b[2], bdaddr->b[1], bdaddr->b[0]); |
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999 return PyUnicode_FromString(buf); |
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1000 } |
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1001 #endif |
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1002 |
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1003 |
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1004 /* Create an object representing the given socket address, |
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1005 suitable for passing it back to bind(), connect() etc. |
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1006 The family field of the sockaddr structure is inspected |
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1007 to determine what kind of address it really is. */ |
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1008 |
| 294 | 1009 /*ARGSUSED*/ |
| 1970 | 1010 static PyObject * |
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1011 makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto) |
| 294 | 1012 { |
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1013 if (addrlen == 0) { |
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1014 /* No address -- may be recvfrom() from known socket */ |
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1015 Py_INCREF(Py_None); |
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1016 return Py_None; |
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1017 } |
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1018 |
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1019 switch (addr->sa_family) { |
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1020 |
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1021 case AF_INET: |
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1022 { |
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1023 struct sockaddr_in *a; |
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1024 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1025 PyObject *ret = NULL; |
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1026 if (addrobj) { |
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1027 a = (struct sockaddr_in *)addr; |
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1028 ret = Py_BuildValue("Oi", addrobj, ntohs(a->sin_port)); |
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1029 Py_DECREF(addrobj); |
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1030 } |
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1031 return ret; |
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1032 } |
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1033 |
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1034 #if defined(AF_UNIX) |
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1035 case AF_UNIX: |
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1036 { |
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1037 struct sockaddr_un *a = (struct sockaddr_un *) addr; |
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1038 #ifdef linux |
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1039 if (a->sun_path[0] == 0) { /* Linux abstract namespace */ |
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1040 addrlen -= offsetof(struct sockaddr_un, sun_path); |
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1041 return PyBytes_FromStringAndSize(a->sun_path, addrlen); |
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1042 } |
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1043 else |
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1044 #endif /* linux */ |
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1045 { |
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1046 /* regular NULL-terminated string */ |
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1047 return PyUnicode_FromString(a->sun_path); |
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1048 } |
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1049 } |
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1050 #endif /* AF_UNIX */ |
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1051 |
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1052 #if defined(AF_NETLINK) |
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1053 case AF_NETLINK: |
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1054 { |
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1055 struct sockaddr_nl *a = (struct sockaddr_nl *) addr; |
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1056 return Py_BuildValue("II", a->nl_pid, a->nl_groups); |
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1057 } |
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1058 #endif /* AF_NETLINK */ |
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1059 |
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1060 #ifdef ENABLE_IPV6 |
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1061 case AF_INET6: |
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1062 { |
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1063 struct sockaddr_in6 *a; |
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1064 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1065 PyObject *ret = NULL; |
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1066 if (addrobj) { |
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1067 a = (struct sockaddr_in6 *)addr; |
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1068 ret = Py_BuildValue("Oiii", |
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1069 addrobj, |
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1070 ntohs(a->sin6_port), |
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1071 a->sin6_flowinfo, |
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1072 a->sin6_scope_id); |
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1073 Py_DECREF(addrobj); |
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1074 } |
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1075 return ret; |
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1076 } |
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1077 #endif |
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1078 |
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1079 #ifdef USE_BLUETOOTH |
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1080 case AF_BLUETOOTH: |
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1081 switch (proto) { |
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1082 |
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1083 case BTPROTO_L2CAP: |
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1084 { |
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1085 struct sockaddr_l2 *a = (struct sockaddr_l2 *) addr; |
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1086 PyObject *addrobj = makebdaddr(&_BT_L2_MEMB(a, bdaddr)); |
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1087 PyObject *ret = NULL; |
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1088 if (addrobj) { |
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1089 ret = Py_BuildValue("Oi", |
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1090 addrobj, |
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1091 _BT_L2_MEMB(a, psm)); |
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1092 Py_DECREF(addrobj); |
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1093 } |
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1094 return ret; |
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1095 } |
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1096 |
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1097 case BTPROTO_RFCOMM: |
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1098 { |
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1099 struct sockaddr_rc *a = (struct sockaddr_rc *) addr; |
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1100 PyObject *addrobj = makebdaddr(&_BT_RC_MEMB(a, bdaddr)); |
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1101 PyObject *ret = NULL; |
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1102 if (addrobj) { |
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1103 ret = Py_BuildValue("Oi", |
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1104 addrobj, |
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1105 _BT_RC_MEMB(a, channel)); |
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1106 Py_DECREF(addrobj); |
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1107 } |
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1108 return ret; |
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1109 } |
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1110 |
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1111 case BTPROTO_HCI: |
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1112 { |
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1113 struct sockaddr_hci *a = (struct sockaddr_hci *) addr; |
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1114 #if defined(__NetBSD__) || defined(__DragonFly__) |
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1115 return makebdaddr(&_BT_HCI_MEMB(a, bdaddr)); |
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1116 #else |
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1117 PyObject *ret = NULL; |
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1118 ret = Py_BuildValue("i", _BT_HCI_MEMB(a, dev)); |
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1119 return ret; |
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1120 #endif |
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1121 } |
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1122 |
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1123 #if !defined(__FreeBSD__) |
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1124 case BTPROTO_SCO: |
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1125 { |
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1126 struct sockaddr_sco *a = (struct sockaddr_sco *) addr; |
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1127 return makebdaddr(&_BT_SCO_MEMB(a, bdaddr)); |
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1128 } |
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1129 #endif |
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1130 |
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1131 default: |
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1132 PyErr_SetString(PyExc_ValueError, |
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1133 "Unknown Bluetooth protocol"); |
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1134 return NULL; |
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1135 } |
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1136 #endif |
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1137 |
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1138 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFNAME) |
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1139 case AF_PACKET: |
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1140 { |
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1141 struct sockaddr_ll *a = (struct sockaddr_ll *)addr; |
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1142 char *ifname = ""; |
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1143 struct ifreq ifr; |
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1144 /* need to look up interface name give index */ |
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1145 if (a->sll_ifindex) { |
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1146 ifr.ifr_ifindex = a->sll_ifindex; |
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1147 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
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1148 ifname = ifr.ifr_name; |
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1149 } |
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1150 return Py_BuildValue("shbhy#", |
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1151 ifname, |
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1152 ntohs(a->sll_protocol), |
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1153 a->sll_pkttype, |
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1154 a->sll_hatype, |
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1155 a->sll_addr, |
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1156 a->sll_halen); |
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1157 } |
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1158 #endif |
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1159 |
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1160 #ifdef HAVE_LINUX_TIPC_H |
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1161 case AF_TIPC: |
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1162 { |
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1163 struct sockaddr_tipc *a = (struct sockaddr_tipc *) addr; |
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1164 if (a->addrtype == TIPC_ADDR_NAMESEQ) { |
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1165 return Py_BuildValue("IIIII", |
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1166 a->addrtype, |
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1167 a->addr.nameseq.type, |
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1168 a->addr.nameseq.lower, |
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1169 a->addr.nameseq.upper, |
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1170 a->scope); |
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1171 } else if (a->addrtype == TIPC_ADDR_NAME) { |
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1172 return Py_BuildValue("IIIII", |
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1173 a->addrtype, |
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1174 a->addr.name.name.type, |
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1175 a->addr.name.name.instance, |
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1176 a->addr.name.name.instance, |
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1177 a->scope); |
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1178 } else if (a->addrtype == TIPC_ADDR_ID) { |
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1179 return Py_BuildValue("IIIII", |
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1180 a->addrtype, |
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1181 a->addr.id.node, |
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1182 a->addr.id.ref, |
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1183 0, |
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1184 a->scope); |
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1185 } else { |
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1186 PyErr_SetString(PyExc_ValueError, |
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1187 "Invalid address type"); |
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1188 return NULL; |
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1189 } |
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1190 } |
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1191 #endif |
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1192 |
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1193 /* More cases here... */ |
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1194 |
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1195 default: |
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1196 /* If we don't know the address family, don't raise an |
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1197 exception -- return it as an (int, bytes) tuple. */ |
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1198 return Py_BuildValue("iy#", |
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1199 addr->sa_family, |
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1200 addr->sa_data, |
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1201 sizeof(addr->sa_data)); |
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1202 |
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1203 } |
| 294 | 1204 } |
| 1205 | |
|
295
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1206 |
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1207 /* Parse a socket address argument according to the socket object's |
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1208 address family. Return 1 if the address was in the proper format, |
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1209 0 of not. The address is returned through addr_ret, its length |
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1210 through len_ret. */ |
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1211 |
| 294 | 1212 static int |
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1213 getsockaddrarg(PySocketSockObject *s, PyObject *args, |
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1214 struct sockaddr *addr_ret, int *len_ret) |
| 294 | 1215 { |
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1216 switch (s->sock_family) { |
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1217 |
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1218 #if defined(AF_UNIX) |
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1219 case AF_UNIX: |
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1220 { |
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1221 struct sockaddr_un* addr; |
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1222 char *path; |
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1223 int len; |
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1224 if (!PyArg_Parse(args, "s#", &path, &len)) |
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1225 return 0; |
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1226 |
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1227 addr = (struct sockaddr_un*)addr_ret; |
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1228 #ifdef linux |
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1229 if (len > 0 && path[0] == 0) { |
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1230 /* Linux abstract namespace extension */ |
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1231 if (len > sizeof addr->sun_path) { |
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1232 PyErr_SetString(socket_error, |
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1233 "AF_UNIX path too long"); |
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1234 return 0; |
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1235 } |
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1236 } |
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1237 else |
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1238 #endif /* linux */ |
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1239 { |
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1240 /* regular NULL-terminated string */ |
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1241 if (len >= sizeof addr->sun_path) { |
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1242 PyErr_SetString(socket_error, |
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1243 "AF_UNIX path too long"); |
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1244 return 0; |
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1245 } |
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1246 addr->sun_path[len] = 0; |
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1247 } |
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1248 addr->sun_family = s->sock_family; |
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1249 memcpy(addr->sun_path, path, len); |
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1250 #if defined(PYOS_OS2) |
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1251 *len_ret = sizeof(*addr); |
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1252 #else |
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1253 *len_ret = len + offsetof(struct sockaddr_un, sun_path); |
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1254 #endif |
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1255 return 1; |
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1256 } |
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1257 #endif /* AF_UNIX */ |
| 294 | 1258 |
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1259 #if defined(AF_NETLINK) |
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1260 case AF_NETLINK: |
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1261 { |
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1262 struct sockaddr_nl* addr; |
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1263 int pid, groups; |
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1264 addr = (struct sockaddr_nl *)addr_ret; |
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1265 if (!PyTuple_Check(args)) { |
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1266 PyErr_Format( |
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1267 PyExc_TypeError, |
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1268 "getsockaddrarg: " |
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1269 "AF_NETLINK address must be tuple, not %.500s", |
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1270 Py_TYPE(args)->tp_name); |
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1271 return 0; |
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1272 } |
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1273 if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups)) |
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1274 return 0; |
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1275 addr->nl_family = AF_NETLINK; |
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1276 addr->nl_pid = pid; |
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1277 addr->nl_groups = groups; |
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1278 *len_ret = sizeof(*addr); |
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1279 return 1; |
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1280 } |
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1281 #endif |
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1282 |
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1283 case AF_INET: |
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1284 { |
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1285 struct sockaddr_in* addr; |
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1286 char *host; |
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1287 int port, result; |
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1288 if (!PyTuple_Check(args)) { |
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1289 PyErr_Format( |
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1290 PyExc_TypeError, |
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1291 "getsockaddrarg: " |
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1292 "AF_INET address must be tuple, not %.500s", |
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1293 Py_TYPE(args)->tp_name); |
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1294 return 0; |
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1295 } |
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1296 if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", |
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1297 "idna", &host, &port)) |
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1298 return 0; |
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1299 addr=(struct sockaddr_in*)addr_ret; |
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1300 result = setipaddr(host, (struct sockaddr *)addr, |
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1301 sizeof(*addr), AF_INET); |
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1302 PyMem_Free(host); |
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1303 if (result < 0) |
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1304 return 0; |
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1305 if (port < 0 || port > 0xffff) { |
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1306 PyErr_SetString( |
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1307 PyExc_OverflowError, |
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1308 "getsockaddrarg: port must be 0-65535."); |
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1309 return 0; |
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1310 } |
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1311 addr->sin_family = AF_INET; |
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1312 addr->sin_port = htons((short)port); |
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1313 *len_ret = sizeof *addr; |
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1314 return 1; |
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1315 } |
| 294 | 1316 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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1317 #ifdef ENABLE_IPV6 |
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1318 case AF_INET6: |
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1319 { |
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1320 struct sockaddr_in6* addr; |
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1321 char *host; |
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1322 int port, flowinfo, scope_id, result; |
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1323 flowinfo = scope_id = 0; |
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1324 if (!PyTuple_Check(args)) { |
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1325 PyErr_Format( |
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1326 PyExc_TypeError, |
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1327 "getsockaddrarg: " |
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1328 "AF_INET6 address must be tuple, not %.500s", |
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1329 Py_TYPE(args)->tp_name); |
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1330 return 0; |
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1331 } |
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1332 if (!PyArg_ParseTuple(args, "eti|ii", |
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1333 "idna", &host, &port, &flowinfo, |
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1334 &scope_id)) { |
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1335 return 0; |
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1336 } |
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1337 addr = (struct sockaddr_in6*)addr_ret; |
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1338 result = setipaddr(host, (struct sockaddr *)addr, |
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1339 sizeof(*addr), AF_INET6); |
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1340 PyMem_Free(host); |
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1341 if (result < 0) |
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1342 return 0; |
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1343 if (port < 0 || port > 0xffff) { |
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1344 PyErr_SetString( |
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1345 PyExc_OverflowError, |
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1346 "getsockaddrarg: port must be 0-65535."); |
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1347 return 0; |
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1348 } |
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1349 addr->sin6_family = s->sock_family; |
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1350 addr->sin6_port = htons((short)port); |
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1351 addr->sin6_flowinfo = flowinfo; |
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1352 addr->sin6_scope_id = scope_id; |
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1353 *len_ret = sizeof *addr; |
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1354 return 1; |
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1355 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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1356 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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1357 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
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1358 #ifdef USE_BLUETOOTH |
|
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1359 case AF_BLUETOOTH: |
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1360 { |
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1361 switch (s->sock_proto) { |
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1362 case BTPROTO_L2CAP: |
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1363 { |
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1364 struct sockaddr_l2 *addr; |
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1365 char *straddr; |
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1366 |
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1367 addr = (struct sockaddr_l2 *)addr_ret; |
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1368 memset(addr, 0, sizeof(struct sockaddr_l2)); |
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1369 _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; |
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1370 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1371 &_BT_L2_MEMB(addr, psm))) { |
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1372 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1373 "wrong format"); |
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1374 return 0; |
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1375 } |
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1376 if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) |
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1377 return 0; |
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1378 |
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1379 *len_ret = sizeof *addr; |
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1380 return 1; |
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1381 } |
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1382 case BTPROTO_RFCOMM: |
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1383 { |
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1384 struct sockaddr_rc *addr; |
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1385 char *straddr; |
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1386 |
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1387 addr = (struct sockaddr_rc *)addr_ret; |
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1388 _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; |
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1389 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1390 &_BT_RC_MEMB(addr, channel))) { |
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1391 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1392 "wrong format"); |
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1393 return 0; |
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1394 } |
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1395 if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) |
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1396 return 0; |
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1397 |
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1398 *len_ret = sizeof *addr; |
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1399 return 1; |
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1400 } |
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1401 case BTPROTO_HCI: |
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1402 { |
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1403 struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; |
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1404 #if defined(__NetBSD__) || defined(__DragonFly__) |
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66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
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1405 char *straddr = PyBytes_AS_STRING(args); |
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Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
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|
1406 |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
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1407 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
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1408 if (straddr == NULL) { |
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1409 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1410 "wrong format"); |
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1411 return 0; |
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1412 } |
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1413 if (setbdaddr(straddr, &_BT_HCI_MEMB(addr, bdaddr)) < 0) |
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1414 return 0; |
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1415 #else |
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1416 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
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1417 if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { |
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1418 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1419 "wrong format"); |
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1420 return 0; |
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1421 } |
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1422 #endif |
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1423 *len_ret = sizeof *addr; |
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1424 return 1; |
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1425 } |
|
32213
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Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
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1426 #if !defined(__FreeBSD__) |
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1427 case BTPROTO_SCO: |
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1428 { |
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1429 struct sockaddr_sco *addr; |
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1430 char *straddr; |
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1431 |
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1432 addr = (struct sockaddr_sco *)addr_ret; |
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1433 _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; |
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1434 if (!PyBytes_Check(args)) { |
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1435 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1436 "wrong format"); |
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1437 return 0; |
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1438 } |
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1439 straddr = PyBytes_AS_STRING(args); |
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1440 if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) |
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1441 return 0; |
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1442 |
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1443 *len_ret = sizeof *addr; |
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1444 return 1; |
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1445 } |
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1446 #endif |
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1447 default: |
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1448 PyErr_SetString(socket_error, "getsockaddrarg: unknown Bluetooth protocol"); |
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1449 return 0; |
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1450 } |
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1451 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
1452 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
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1453 |
|
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1454 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFINDEX) |
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1455 case AF_PACKET: |
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1456 { |
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1457 struct sockaddr_ll* addr; |
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1458 struct ifreq ifr; |
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1459 char *interfaceName; |
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1460 int protoNumber; |
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1461 int hatype = 0; |
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1462 int pkttype = 0; |
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1463 char *haddr = NULL; |
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1464 unsigned int halen = 0; |
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1465 |
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1466 if (!PyTuple_Check(args)) { |
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1467 PyErr_Format( |
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1468 PyExc_TypeError, |
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1469 "getsockaddrarg: " |
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1470 "AF_PACKET address must be tuple, not %.500s", |
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1471 Py_TYPE(args)->tp_name); |
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1472 return 0; |
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1473 } |
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1474 if (!PyArg_ParseTuple(args, "si|iiy#", &interfaceName, |
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1475 &protoNumber, &pkttype, &hatype, |
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1476 &haddr, &halen)) |
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1477 return 0; |
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1478 strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name)); |
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1479 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
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1480 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
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1481 s->errorhandler(); |
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1482 return 0; |
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1483 } |
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1484 if (halen > 8) { |
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1485 PyErr_SetString(PyExc_ValueError, |
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1486 "Hardware address must be 8 bytes or less"); |
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1487 return 0; |
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1488 } |
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1489 if (protoNumber < 0 || protoNumber > 0xffff) { |
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1490 PyErr_SetString( |
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1491 PyExc_OverflowError, |
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1492 "getsockaddrarg: protoNumber must be 0-65535."); |
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1493 return 0; |
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1494 } |
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1495 addr = (struct sockaddr_ll*)addr_ret; |
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1496 addr->sll_family = AF_PACKET; |
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1497 addr->sll_protocol = htons((short)protoNumber); |
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1498 addr->sll_ifindex = ifr.ifr_ifindex; |
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1499 addr->sll_pkttype = pkttype; |
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1500 addr->sll_hatype = hatype; |
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1501 if (halen != 0) { |
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1502 memcpy(&addr->sll_addr, haddr, halen); |
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1503 } |
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1504 addr->sll_halen = halen; |
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1505 *len_ret = sizeof *addr; |
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1506 return 1; |
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1507 } |
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1508 #endif |
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1509 |
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Copied doc for reload() from trunk's function.rst to imp.rst
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1510 #ifdef HAVE_LINUX_TIPC_H |
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1511 case AF_TIPC: |
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1512 { |
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|
1513 unsigned int atype, v1, v2, v3; |
|
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|
1514 unsigned int scope = TIPC_CLUSTER_SCOPE; |
|
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|
1515 struct sockaddr_tipc *addr; |
|
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1516 |
|
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|
1517 if (!PyTuple_Check(args)) { |
|
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|
1518 PyErr_Format( |
|
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|
1519 PyExc_TypeError, |
|
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|
1520 "getsockaddrarg: " |
|
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|
1521 "AF_TIPC address must be tuple, not %.500s", |
|
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|
1522 Py_TYPE(args)->tp_name); |
|
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|
1523 return 0; |
|
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|
1524 } |
|
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|
1525 |
|
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|
1526 if (!PyArg_ParseTuple(args, |
|
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|
1527 "IIII|I;Invalid TIPC address format", |
|
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|
1528 &atype, &v1, &v2, &v3, &scope)) |
|
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|
1529 return 0; |
|
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|
1530 |
|
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|
1531 addr = (struct sockaddr_tipc *) addr_ret; |
|
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|
1532 memset(addr, 0, sizeof(struct sockaddr_tipc)); |
|
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|
1533 |
|
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|
1534 addr->family = AF_TIPC; |
|
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|
1535 addr->scope = scope; |
|
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|
1536 addr->addrtype = atype; |
|
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1537 |
|
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1538 if (atype == TIPC_ADDR_NAMESEQ) { |
|
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|
1539 addr->addr.nameseq.type = v1; |
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1540 addr->addr.nameseq.lower = v2; |
|
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|
1541 addr->addr.nameseq.upper = v3; |
|
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|
1542 } else if (atype == TIPC_ADDR_NAME) { |
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|
1543 addr->addr.name.name.type = v1; |
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1544 addr->addr.name.name.instance = v2; |
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|
1545 } else if (atype == TIPC_ADDR_ID) { |
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1546 addr->addr.id.node = v1; |
|
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|
1547 addr->addr.id.ref = v2; |
|
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1548 } else { |
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|
1549 /* Shouldn't happen */ |
|
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|
1550 PyErr_SetString(PyExc_TypeError, "Invalid address type"); |
|
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|
1551 return 0; |
|
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1552 } |
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|
1553 |
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|
1554 *len_ret = sizeof(*addr); |
|
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|
1555 |
|
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|
1556 return 1; |
|
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|
1557 } |
|
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|
1558 #endif |
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|
1559 |
|
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|
1560 /* More cases here... */ |
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1561 |
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1562 default: |
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1563 PyErr_SetString(socket_error, "getsockaddrarg: bad family"); |
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1564 return 0; |
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|
1565 |
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|
1566 } |
| 294 | 1567 } |
| 1568 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1569 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1570 /* Get the address length according to the socket object's address family. |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1571 Return 1 if the family is known, 0 otherwise. The length is returned |
|
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1572 through len_ret. */ |
|
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
896
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|
1573 |
|
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
1574 static int |
|
13554
906efc1da247
Errare humanum est.
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13538
diff
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|
1575 getsockaddrlen(PySocketSockObject *s, socklen_t *len_ret) |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
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|
1576 { |
|
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1577 switch (s->sock_family) { |
|
900
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1578 |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
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|
1579 #if defined(AF_UNIX) |
|
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1580 case AF_UNIX: |
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1581 { |
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1582 *len_ret = sizeof (struct sockaddr_un); |
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1583 return 1; |
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1584 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
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|
1585 #endif /* AF_UNIX */ |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1586 #if defined(AF_NETLINK) |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
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|
1587 case AF_NETLINK: |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
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|
1588 { |
|
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1589 *len_ret = sizeof (struct sockaddr_nl); |
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1590 return 1; |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
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|
1591 } |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
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|
1592 #endif |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
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|
1593 |
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1594 case AF_INET: |
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1595 { |
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1596 *len_ret = sizeof (struct sockaddr_in); |
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1597 return 1; |
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1598 } |
|
900
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1599 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
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|
1600 #ifdef ENABLE_IPV6 |
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1601 case AF_INET6: |
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1602 { |
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1603 *len_ret = sizeof (struct sockaddr_in6); |
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1604 return 1; |
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1605 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
1606 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
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1607 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
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|
1608 #ifdef USE_BLUETOOTH |
|
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1609 case AF_BLUETOOTH: |
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1610 { |
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1611 switch(s->sock_proto) |
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1612 { |
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1613 |
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1614 case BTPROTO_L2CAP: |
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1615 *len_ret = sizeof (struct sockaddr_l2); |
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1616 return 1; |
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1617 case BTPROTO_RFCOMM: |
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1618 *len_ret = sizeof (struct sockaddr_rc); |
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1619 return 1; |
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1620 case BTPROTO_HCI: |
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1621 *len_ret = sizeof (struct sockaddr_hci); |
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1622 return 1; |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
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|
1623 #if !defined(__FreeBSD__) |
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1624 case BTPROTO_SCO: |
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|
1625 *len_ret = sizeof (struct sockaddr_sco); |
|
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|
1626 return 1; |
|
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|
1627 #endif |
|
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|
1628 default: |
|
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|
1629 PyErr_SetString(socket_error, "getsockaddrlen: " |
|
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|
1630 "unknown BT protocol"); |
|
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|
1631 return 0; |
|
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|
1632 |
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1633 } |
|
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|
1634 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1635 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1636 |
|
19151
cd44254360b6
Autotest for netpacket/packet.h, as it is not available on all Linux versions.
Martin v. Löwis <martin@v.loewis.de>
parents:
18997
diff
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|
1637 #ifdef HAVE_NETPACKET_PACKET_H |
|
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|
1638 case AF_PACKET: |
|
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1639 { |
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1640 *len_ret = sizeof (struct sockaddr_ll); |
|
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1641 return 1; |
|
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|
1642 } |
|
16410
3d4a7cd0bf17
SF patch 101137 from Grant Edwards
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16400
diff
changeset
|
1643 #endif |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1644 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
diff
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|
1645 #ifdef HAVE_LINUX_TIPC_H |
|
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1646 case AF_TIPC: |
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1647 { |
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1648 *len_ret = sizeof (struct sockaddr_tipc); |
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1649 return 1; |
|
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1650 } |
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|
1651 #endif |
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1652 |
|
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1653 /* More cases here... */ |
|
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1654 |
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1655 default: |
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1656 PyErr_SetString(socket_error, "getsockaddrlen: bad family"); |
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1657 return 0; |
|
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1658 |
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1659 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
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|
1660 } |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1661 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1662 |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
1663 /* s._accept() -> (fd, address) */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
1664 |
| 1970 | 1665 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
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|
1666 sock_accept(PySocketSockObject *s) |
| 294 | 1667 { |
|
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1668 sock_addr_t addrbuf; |
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1669 SOCKET_T newfd = INVALID_SOCKET; |
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1670 socklen_t addrlen; |
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1671 PyObject *sock = NULL; |
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1672 PyObject *addr = NULL; |
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1673 PyObject *res = NULL; |
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1674 int timeout; |
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1675 if (!getsockaddrlen(s, &addrlen)) |
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1676 return NULL; |
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1677 memset(&addrbuf, 0, addrlen); |
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1678 |
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1679 if (!IS_SELECTABLE(s)) |
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1680 return select_error(); |
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1681 |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
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|
1682 BEGIN_SELECT_LOOP(s) |
|
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|
1683 Py_BEGIN_ALLOW_THREADS |
|
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0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
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|
1684 timeout = internal_select_ex(s, 0, interval); |
|
65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
1685 if (!timeout) { |
|
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1686 newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
|
65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
Antoine Pitrou <solipsis@pitrou.net>
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|
1687 } |
|
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1688 Py_END_ALLOW_THREADS |
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1689 |
|
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|
1690 if (timeout == 1) { |
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|
1691 PyErr_SetString(socket_timeout, "timed out"); |
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1692 return NULL; |
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1693 } |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
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|
1694 END_SELECT_LOOP(s) |
|
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|
1695 |
|
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1696 if (newfd == INVALID_SOCKET) |
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|
1697 return s->errorhandler(); |
|
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|
1698 |
|
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|
1699 sock = PyLong_FromSocket_t(newfd); |
|
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|
1700 if (sock == NULL) { |
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|
1701 SOCKETCLOSE(newfd); |
|
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|
1702 goto finally; |
|
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|
1703 } |
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|
1704 |
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|
1705 addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
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|
1706 addrlen, s->sock_proto); |
|
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|
1707 if (addr == NULL) |
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|
1708 goto finally; |
|
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|
1709 |
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|
1710 res = PyTuple_Pack(2, sock, addr); |
|
4871
a7159ba0e45d
Check of return values and proper error handling.
Barry Warsaw <barry@python.org>
parents:
4783
diff
changeset
|
1711 |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
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|
1712 finally: |
|
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|
1713 Py_XDECREF(sock); |
|
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|
1714 Py_XDECREF(addr); |
|
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|
1715 return res; |
| 294 | 1716 } |
| 1717 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
1718 PyDoc_STRVAR(accept_doc, |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
1719 "_accept() -> (integer, address info)\n\ |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
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|
1720 \n\ |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
1721 Wait for an incoming connection. Return a new socket file descriptor\n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
1722 representing the connection, and the address of the client.\n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
1723 For IP sockets, the address info is a pair (hostaddr, port)."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
1724 |
|
23815
203d1412a7e8
Major overhaul of timeout sockets:
Guido van Rossum <guido@python.org>
parents:
23807
diff
changeset
|
1725 /* s.setblocking(flag) method. Argument: |
|
203d1412a7e8
Major overhaul of timeout sockets:
Guido van Rossum <guido@python.org>
parents:
23807
diff
changeset
|
1726 False -- non-blocking mode; same as settimeout(0) |
|
203d1412a7e8
Major overhaul of timeout sockets:
Guido van Rossum <guido@python.org>
parents:
23807
diff
changeset
|
1727 True -- blocking mode; same as settimeout(None) |
|
203d1412a7e8
Major overhaul of timeout sockets:
Guido van Rossum <guido@python.org>
parents:
23807
diff
changeset
|
1728 */ |
|
1867
758c1374f303
Setup.in: added tkinter; rearranged the definition of PYTHONPATH so
Guido van Rossum <guido@python.org>
parents:
1792
diff
changeset
|
1729 |
| 1970 | 1730 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
1731 sock_setblocking(PySocketSockObject *s, PyObject *arg) |
|
1867
758c1374f303
Setup.in: added tkinter; rearranged the definition of PYTHONPATH so
Guido van Rossum <guido@python.org>
parents:
1792
diff
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|
1732 { |
|
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1733 int block; |
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1734 |
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1735 block = PyLong_AsLong(arg); |
|
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1736 if (block == -1 && PyErr_Occurred()) |
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1737 return NULL; |
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1738 |
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1739 s->sock_timeout = block ? -1.0 : 0.0; |
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1740 internal_setblocking(s, block); |
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1741 |
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1742 Py_INCREF(Py_None); |
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1743 return Py_None; |
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1744 } |
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1745 |
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1746 PyDoc_STRVAR(setblocking_doc, |
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1747 "setblocking(flag)\n\ |
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1748 \n\ |
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1749 Set the socket to blocking (flag is true) or non-blocking (false).\n\ |
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1750 setblocking(True) is equivalent to settimeout(None);\n\ |
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1751 setblocking(False) is equivalent to settimeout(0.0)."); |
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1752 |
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1753 /* s.settimeout(timeout) method. Argument: |
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1754 None -- no timeout, blocking mode; same as setblocking(True) |
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1755 0.0 -- non-blocking mode; same as setblocking(False) |
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1756 > 0 -- timeout mode; operations time out after timeout seconds |
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1757 < 0 -- illegal; raises an exception |
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1758 */ |
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1759 static PyObject * |
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1760 sock_settimeout(PySocketSockObject *s, PyObject *arg) |
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1761 { |
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1762 double timeout; |
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1763 |
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1764 if (arg == Py_None) |
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1765 timeout = -1.0; |
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1766 else { |
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1767 timeout = PyFloat_AsDouble(arg); |
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1768 if (timeout < 0.0) { |
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1769 if (!PyErr_Occurred()) |
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1770 PyErr_SetString(PyExc_ValueError, |
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1771 "Timeout value out of range"); |
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1772 return NULL; |
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1773 } |
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1774 } |
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1775 |
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1776 s->sock_timeout = timeout; |
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1777 internal_setblocking(s, timeout < 0.0); |
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1778 |
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1779 Py_INCREF(Py_None); |
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1780 return Py_None; |
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1781 } |
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1782 |
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1783 PyDoc_STRVAR(settimeout_doc, |
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1784 "settimeout(timeout)\n\ |
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1785 \n\ |
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1786 Set a timeout on socket operations. 'timeout' can be a float,\n\ |
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1787 giving in seconds, or None. Setting a timeout of None disables\n\ |
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1788 the timeout feature and is equivalent to setblocking(1).\n\ |
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1789 Setting a timeout of zero is the same as setblocking(0)."); |
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1790 |
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1791 /* s.gettimeout() method. |
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1792 Returns the timeout associated with a socket. */ |
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1793 static PyObject * |
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1794 sock_gettimeout(PySocketSockObject *s) |
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1795 { |
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1796 if (s->sock_timeout < 0.0) { |
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1797 Py_INCREF(Py_None); |
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1798 return Py_None; |
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1799 } |
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1800 else |
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1801 return PyFloat_FromDouble(s->sock_timeout); |
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1802 } |
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1803 |
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1804 PyDoc_STRVAR(gettimeout_doc, |
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1805 "gettimeout() -> timeout\n\ |
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1806 \n\ |
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1807 Returns the timeout in seconds (float) associated with socket \n\ |
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1808 operations. A timeout of None indicates that timeouts on socket \n\ |
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1809 operations are disabled."); |
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1810 |
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1811 /* s.setsockopt() method. |
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1812 With an integer third argument, sets an integer option. |
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1813 With a string third argument, sets an option from a buffer; |
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1814 use optional built-in module 'struct' to encode the string. */ |
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1815 |
| 1970 | 1816 static PyObject * |
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1817 sock_setsockopt(PySocketSockObject *s, PyObject *args) |
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1818 { |
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1819 int level; |
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1820 int optname; |
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1821 int res; |
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1822 char *buf; |
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1823 int buflen; |
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1824 int flag; |
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1825 |
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1826 if (PyArg_ParseTuple(args, "iii:setsockopt", |
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1827 &level, &optname, &flag)) { |
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1828 buf = (char *) &flag; |
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1829 buflen = sizeof flag; |
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1830 } |
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1831 else { |
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1832 PyErr_Clear(); |
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1833 if (!PyArg_ParseTuple(args, "iiy#:setsockopt", |
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1834 &level, &optname, &buf, &buflen)) |
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1835 return NULL; |
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1836 } |
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1837 res = setsockopt(s->sock_fd, level, optname, (void *)buf, buflen); |
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1838 if (res < 0) |
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1839 return s->errorhandler(); |
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1840 Py_INCREF(Py_None); |
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1841 return Py_None; |
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1842 } |
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1844 PyDoc_STRVAR(setsockopt_doc, |
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1845 "setsockopt(level, option, value)\n\ |
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1846 \n\ |
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1847 Set a socket option. See the Unix manual for level and option.\n\ |
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1848 The value argument can either be an integer or a string."); |
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1850 |
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1851 /* s.getsockopt() method. |
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1852 With two arguments, retrieves an integer option. |
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1853 With a third integer argument, retrieves a string buffer of that size; |
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1854 use optional built-in module 'struct' to decode the string. */ |
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1855 |
| 1970 | 1856 static PyObject * |
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1857 sock_getsockopt(PySocketSockObject *s, PyObject *args) |
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1858 { |
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1859 int level; |
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1860 int optname; |
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1861 int res; |
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1862 PyObject *buf; |
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1863 socklen_t buflen = 0; |
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1864 |
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1865 if (!PyArg_ParseTuple(args, "ii|i:getsockopt", |
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1866 &level, &optname, &buflen)) |
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1867 return NULL; |
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1868 |
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1869 if (buflen == 0) { |
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1870 int flag = 0; |
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1871 socklen_t flagsize = sizeof flag; |
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1872 res = getsockopt(s->sock_fd, level, optname, |
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1873 (void *)&flag, &flagsize); |
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1874 if (res < 0) |
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1875 return s->errorhandler(); |
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1876 return PyLong_FromLong(flag); |
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1877 } |
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1878 #ifdef __VMS |
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1879 /* socklen_t is unsigned so no negative test is needed, |
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1880 test buflen == 0 is previously done */ |
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1881 if (buflen > 1024) { |
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1882 #else |
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1883 if (buflen <= 0 || buflen > 1024) { |
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1884 #endif |
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1885 PyErr_SetString(socket_error, |
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1886 "getsockopt buflen out of range"); |
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1887 return NULL; |
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1888 } |
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1889 buf = PyBytes_FromStringAndSize((char *)NULL, buflen); |
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1890 if (buf == NULL) |
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1891 return NULL; |
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1892 res = getsockopt(s->sock_fd, level, optname, |
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1893 (void *)PyBytes_AS_STRING(buf), &buflen); |
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1894 if (res < 0) { |
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1895 Py_DECREF(buf); |
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1896 return s->errorhandler(); |
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1897 } |
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1898 _PyBytes_Resize(&buf, buflen); |
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1899 return buf; |
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1900 } |
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1901 |
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1902 PyDoc_STRVAR(getsockopt_doc, |
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1903 "getsockopt(level, option[, buffersize]) -> value\n\ |
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1904 \n\ |
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1905 Get a socket option. See the Unix manual for level and option.\n\ |
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1906 If a nonzero buffersize argument is given, the return value is a\n\ |
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1907 string of that length; otherwise it is an integer."); |
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1908 |
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1909 |
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1910 /* s.bind(sockaddr) method */ |
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1911 |
| 1970 | 1912 static PyObject * |
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1913 sock_bind(PySocketSockObject *s, PyObject *addro) |
| 294 | 1914 { |
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1915 sock_addr_t addrbuf; |
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1916 int addrlen; |
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1917 int res; |
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1918 |
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1919 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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1920 return NULL; |
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1921 Py_BEGIN_ALLOW_THREADS |
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1922 res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); |
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1923 Py_END_ALLOW_THREADS |
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1924 if (res < 0) |
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1925 return s->errorhandler(); |
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1926 Py_INCREF(Py_None); |
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1927 return Py_None; |
| 294 | 1928 } |
| 1929 | |
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1930 PyDoc_STRVAR(bind_doc, |
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1931 "bind(address)\n\ |
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1932 \n\ |
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1933 Bind the socket to a local address. For IP sockets, the address is a\n\ |
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1934 pair (host, port); the host must refer to the local host. For raw packet\n\ |
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1935 sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])"); |
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1936 |
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1937 |
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1938 /* s.close() method. |
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1939 Set the file descriptor to -1 so operations tried subsequently |
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1940 will surely fail. */ |
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1941 |
| 1970 | 1942 static PyObject * |
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1943 sock_close(PySocketSockObject *s) |
| 294 | 1944 { |
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1945 SOCKET_T fd; |
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1946 |
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1947 if ((fd = s->sock_fd) != -1) { |
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1948 s->sock_fd = -1; |
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1949 Py_BEGIN_ALLOW_THREADS |
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1950 (void) SOCKETCLOSE(fd); |
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1951 Py_END_ALLOW_THREADS |
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1952 } |
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1953 Py_INCREF(Py_None); |
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1954 return Py_None; |
| 294 | 1955 } |
| 1956 | |
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1957 PyDoc_STRVAR(close_doc, |
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1958 "close()\n\ |
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1959 \n\ |
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1960 Close the socket. It cannot be used after this call."); |
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1961 |
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1962 static PyObject * |
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1963 sock_detach(PySocketSockObject *s) |
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1964 { |
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1965 SOCKET_T fd = s->sock_fd; |
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1966 s->sock_fd = -1; |
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1967 return PyLong_FromSocket_t(fd); |
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1968 } |
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1969 |
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1970 PyDoc_STRVAR(detach_doc, |
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1971 "detach()\n\ |
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1972 \n\ |
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1973 Close the socket object without closing the underlying file descriptor.\ |
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1974 The object cannot be used after this call, but the file descriptor\ |
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1975 can be reused for other purposes. The file descriptor is returned."); |
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1976 |
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1977 static int |
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1978 internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, |
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1979 int *timeoutp) |
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1980 { |
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1981 int res, timeout; |
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1982 |
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1983 timeout = 0; |
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1984 res = connect(s->sock_fd, addr, addrlen); |
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1985 |
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1986 #ifdef MS_WINDOWS |
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1987 |
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1988 if (s->sock_timeout > 0.0) { |
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1989 if (res < 0 && WSAGetLastError() == WSAEWOULDBLOCK && |
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1990 IS_SELECTABLE(s)) { |
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1991 /* This is a mess. Best solution: trust select */ |
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1992 fd_set fds; |
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1993 fd_set fds_exc; |
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1994 struct timeval tv; |
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1995 tv.tv_sec = (int)s->sock_timeout; |
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1996 tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); |
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1997 FD_ZERO(&fds); |
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1998 FD_SET(s->sock_fd, &fds); |
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1999 FD_ZERO(&fds_exc); |
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2000 FD_SET(s->sock_fd, &fds_exc); |
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2001 res = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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2002 NULL, &fds, &fds_exc, &tv); |
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2003 if (res == 0) { |
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2004 res = WSAEWOULDBLOCK; |
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2005 timeout = 1; |
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2006 } else if (res > 0) { |
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2007 if (FD_ISSET(s->sock_fd, &fds)) |
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2008 /* The socket is in the writable set - this |
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2009 means connected */ |
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2010 res = 0; |
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2011 else { |
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2012 /* As per MS docs, we need to call getsockopt() |
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2013 to get the underlying error */ |
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2014 int res_size = sizeof res; |
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2015 /* It must be in the exception set */ |
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2016 assert(FD_ISSET(s->sock_fd, &fds_exc)); |
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2017 if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, |
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2018 (char *)&res, &res_size)) |
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2019 /* getsockopt also clears WSAGetLastError, |
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2020 so reset it back. */ |
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2021 WSASetLastError(res); |
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2022 else |
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2023 res = WSAGetLastError(); |
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2024 } |
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2025 } |
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2026 /* else if (res < 0) an error occurred */ |
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2027 } |
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2028 } |
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2029 |
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2030 if (res < 0) |
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2031 res = WSAGetLastError(); |
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2032 |
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2033 #else |
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2034 |
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2035 if (s->sock_timeout > 0.0) { |
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2036 if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { |
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2037 timeout = internal_select(s, 1); |
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2038 if (timeout == 0) { |
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2039 /* Bug #1019808: in case of an EINPROGRESS, |
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2040 use getsockopt(SO_ERROR) to get the real |
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2041 error. */ |
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2042 socklen_t res_size = sizeof res; |
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2043 (void)getsockopt(s->sock_fd, SOL_SOCKET, |
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2044 SO_ERROR, &res, &res_size); |
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2045 if (res == EISCONN) |
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2046 res = 0; |
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2047 errno = res; |
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2048 } |
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2049 else if (timeout == -1) { |
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2050 res = errno; /* had error */ |
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2051 } |
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2052 else |
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2053 res = EWOULDBLOCK; /* timed out */ |
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2054 } |
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2055 } |
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2056 |
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2057 if (res < 0) |
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2058 res = errno; |
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2059 |
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2060 #endif |
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2061 *timeoutp = timeout; |
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2062 |
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2063 return res; |
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2064 } |
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2066 /* s.connect(sockaddr) method */ |
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| 1970 | 2068 static PyObject * |
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2069 sock_connect(PySocketSockObject *s, PyObject *addro) |
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2071 sock_addr_t addrbuf; |
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2072 int addrlen; |
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2073 int res; |
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2074 int timeout; |
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2075 |
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2076 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2077 return NULL; |
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2078 |
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2079 Py_BEGIN_ALLOW_THREADS |
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2080 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2081 Py_END_ALLOW_THREADS |
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2082 |
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2083 if (timeout == 1) { |
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2084 PyErr_SetString(socket_timeout, "timed out"); |
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2085 return NULL; |
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2086 } |
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2087 if (res != 0) |
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2088 return s->errorhandler(); |
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2089 Py_INCREF(Py_None); |
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2090 return Py_None; |
| 294 | 2091 } |
| 2092 | |
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2093 PyDoc_STRVAR(connect_doc, |
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2094 "connect(address)\n\ |
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2095 \n\ |
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2096 Connect the socket to a remote address. For IP sockets, the address\n\ |
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2097 is a pair (host, port)."); |
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2098 |
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2099 |
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2100 /* s.connect_ex(sockaddr) method */ |
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2101 |
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2102 static PyObject * |
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2103 sock_connect_ex(PySocketSockObject *s, PyObject *addro) |
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2104 { |
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2105 sock_addr_t addrbuf; |
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2106 int addrlen; |
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2107 int res; |
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2108 int timeout; |
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2109 |
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2110 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2111 return NULL; |
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2112 |
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2113 Py_BEGIN_ALLOW_THREADS |
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2114 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2115 Py_END_ALLOW_THREADS |
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2116 |
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2117 /* Signals are not errors (though they may raise exceptions). Adapted |
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2118 from PyErr_SetFromErrnoWithFilenameObject(). */ |
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2119 #ifdef EINTR |
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2120 if (res == EINTR && PyErr_CheckSignals()) |
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2121 return NULL; |
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2122 #endif |
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2123 |
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2124 return PyLong_FromLong((long) res); |
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2125 } |
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2126 |
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2127 PyDoc_STRVAR(connect_ex_doc, |
|
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2128 "connect_ex(address) -> errno\n\ |
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2129 \n\ |
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2130 This is like connect(address), but returns an error code (the errno value)\n\ |
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2131 instead of raising an exception when an error occurs."); |
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2132 |
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2133 |
|
902
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2134 /* s.fileno() method */ |
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2135 |
| 1970 | 2136 static PyObject * |
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2137 sock_fileno(PySocketSockObject *s) |
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2138 { |
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2139 return PyLong_FromSocket_t(s->sock_fd); |
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2140 } |
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2141 |
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2142 PyDoc_STRVAR(fileno_doc, |
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2143 "fileno() -> integer\n\ |
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2144 \n\ |
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2145 Return the integer file descriptor of the socket."); |
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2146 |
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2147 |
|
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2148 /* s.getsockname() method */ |
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2149 |
| 1970 | 2150 static PyObject * |
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2151 sock_getsockname(PySocketSockObject *s) |
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2152 { |
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2153 sock_addr_t addrbuf; |
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2154 int res; |
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2155 socklen_t addrlen; |
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2156 |
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2157 if (!getsockaddrlen(s, &addrlen)) |
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2158 return NULL; |
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2159 memset(&addrbuf, 0, addrlen); |
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2160 Py_BEGIN_ALLOW_THREADS |
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2161 res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2162 Py_END_ALLOW_THREADS |
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2163 if (res < 0) |
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2164 return s->errorhandler(); |
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2165 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2166 s->sock_proto); |
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2167 } |
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2168 |
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2169 PyDoc_STRVAR(getsockname_doc, |
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2170 "getsockname() -> address info\n\ |
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2171 \n\ |
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2172 Return the address of the local endpoint. For IP sockets, the address\n\ |
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2173 info is a pair (hostaddr, port)."); |
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2174 |
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2175 |
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2176 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
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2177 /* s.getpeername() method */ |
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2178 |
| 1970 | 2179 static PyObject * |
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2180 sock_getpeername(PySocketSockObject *s) |
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2181 { |
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2182 sock_addr_t addrbuf; |
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2183 int res; |
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2184 socklen_t addrlen; |
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2185 |
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2186 if (!getsockaddrlen(s, &addrlen)) |
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2187 return NULL; |
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2188 memset(&addrbuf, 0, addrlen); |
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2189 Py_BEGIN_ALLOW_THREADS |
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2190 res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2191 Py_END_ALLOW_THREADS |
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2192 if (res < 0) |
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2193 return s->errorhandler(); |
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2194 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2195 s->sock_proto); |
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2196 } |
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2197 |
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2198 PyDoc_STRVAR(getpeername_doc, |
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2199 "getpeername() -> address info\n\ |
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2200 \n\ |
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2201 Return the address of the remote endpoint. For IP sockets, the address\n\ |
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2202 info is a pair (hostaddr, port)."); |
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2203 |
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2204 #endif /* HAVE_GETPEERNAME */ |
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2205 |
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2206 |
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2207 /* s.listen(n) method */ |
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2208 |
| 1970 | 2209 static PyObject * |
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2210 sock_listen(PySocketSockObject *s, PyObject *arg) |
| 294 | 2211 { |
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2212 int backlog; |
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2213 int res; |
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2214 |
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2215 backlog = PyLong_AsLong(arg); |
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2216 if (backlog == -1 && PyErr_Occurred()) |
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2217 return NULL; |
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2218 Py_BEGIN_ALLOW_THREADS |
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2219 /* To avoid problems on systems that don't allow a negative backlog |
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2220 * (which doesn't make sense anyway) we force a minimum value of 0. */ |
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2221 if (backlog < 0) |
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2222 backlog = 0; |
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2223 res = listen(s->sock_fd, backlog); |
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2224 Py_END_ALLOW_THREADS |
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2225 if (res < 0) |
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2226 return s->errorhandler(); |
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2227 Py_INCREF(Py_None); |
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2228 return Py_None; |
| 294 | 2229 } |
| 2230 | |
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2231 PyDoc_STRVAR(listen_doc, |
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2232 "listen(backlog)\n\ |
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2233 \n\ |
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2234 Enable a server to accept connections. The backlog argument must be at\n\ |
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2235 least 0 (if it is lower, it is set to 0); it specifies the number of\n\ |
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2236 unaccepted connections that the system will allow before refusing new\n\ |
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2237 connections."); |
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2238 |
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2239 |
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2240 /* |
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2241 * This is the guts of the recv() and recv_into() methods, which reads into a |
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2242 * char buffer. If you have any inc/dec ref to do to the objects that contain |
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2243 * the buffer, do it in the caller. This function returns the number of bytes |
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
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2244 * successfully read. If there was an error, it returns -1. Note that it is |
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2245 * also possible that we return a number of bytes smaller than the request |
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2246 * bytes. |
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2247 */ |
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2248 |
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2249 static Py_ssize_t |
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2250 sock_recv_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags) |
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2251 { |
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2252 Py_ssize_t outlen = -1; |
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2253 int timeout; |
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2254 #ifdef __VMS |
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2255 int remaining; |
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2256 char *read_buf; |
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2257 #endif |
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2258 |
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2259 if (!IS_SELECTABLE(s)) { |
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2260 select_error(); |
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2261 return -1; |
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2262 } |
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2263 if (len == 0) { |
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2264 /* If 0 bytes were requested, do nothing. */ |
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2265 return 0; |
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2266 } |
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2267 |
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2268 #ifndef __VMS |
|
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2269 BEGIN_SELECT_LOOP(s) |
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2270 Py_BEGIN_ALLOW_THREADS |
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2271 timeout = internal_select_ex(s, 0, interval); |
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2272 if (!timeout) |
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2273 outlen = recv(s->sock_fd, cbuf, len, flags); |
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2274 Py_END_ALLOW_THREADS |
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2275 |
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2276 if (timeout == 1) { |
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2277 PyErr_SetString(socket_timeout, "timed out"); |
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2278 return -1; |
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2279 } |
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2280 END_SELECT_LOOP(s) |
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2281 if (outlen < 0) { |
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2282 /* Note: the call to errorhandler() ALWAYS indirectly returned |
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2283 NULL, so ignore its return value */ |
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2284 s->errorhandler(); |
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2285 return -1; |
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2286 } |
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2287 #else |
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2288 read_buf = cbuf; |
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2289 remaining = len; |
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2290 while (remaining != 0) { |
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2291 unsigned int segment; |
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2292 int nread = -1; |
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2293 |
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2294 segment = remaining /SEGMENT_SIZE; |
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2295 if (segment != 0) { |
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2296 segment = SEGMENT_SIZE; |
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2297 } |
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2298 else { |
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2299 segment = remaining; |
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2300 } |
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2301 |
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2302 BEGIN_SELECT_LOOP(s) |
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2303 Py_BEGIN_ALLOW_THREADS |
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2304 timeout = internal_select_ex(s, 0, interval); |
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2305 if (!timeout) |
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2306 nread = recv(s->sock_fd, read_buf, segment, flags); |
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2307 Py_END_ALLOW_THREADS |
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2308 if (timeout == 1) { |
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2309 PyErr_SetString(socket_timeout, "timed out"); |
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2310 return -1; |
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2311 } |
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2312 END_SELECT_LOOP(s) |
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2313 |
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2314 if (nread < 0) { |
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2315 s->errorhandler(); |
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2316 return -1; |
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2317 } |
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2318 if (nread != remaining) { |
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2319 read_buf += nread; |
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2320 break; |
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2321 } |
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2322 |
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2323 remaining -= segment; |
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2324 read_buf += segment; |
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2325 } |
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2326 outlen = read_buf - cbuf; |
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2327 #endif /* !__VMS */ |
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2328 |
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2329 return outlen; |
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2330 } |
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2331 |
|
16947
b25131bc6ec7
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2332 |
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ac3c80abbf43
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2333 /* s.recv(nbytes [,flags]) method */ |
|
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2334 |
| 1970 | 2335 static PyObject * |
|
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2336 sock_recv(PySocketSockObject *s, PyObject *args) |
|
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2337 { |
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2338 Py_ssize_t recvlen, outlen; |
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2339 int flags = 0; |
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2340 PyObject *buf; |
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2341 |
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2342 if (!PyArg_ParseTuple(args, "n|i:recv", &recvlen, &flags)) |
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2343 return NULL; |
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2344 |
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2345 if (recvlen < 0) { |
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2346 PyErr_SetString(PyExc_ValueError, |
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2347 "negative buffersize in recv"); |
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2348 return NULL; |
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2349 } |
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2350 |
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2351 /* Allocate a new string. */ |
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2352 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2353 if (buf == NULL) |
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2354 return NULL; |
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2355 |
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2356 /* Call the guts */ |
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2357 outlen = sock_recv_guts(s, PyBytes_AS_STRING(buf), recvlen, flags); |
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2358 if (outlen < 0) { |
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2359 /* An error occurred, release the string and return an |
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2360 error. */ |
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2361 Py_DECREF(buf); |
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2362 return NULL; |
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2363 } |
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2364 if (outlen != recvlen) { |
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2365 /* We did not read as many bytes as we anticipated, resize the |
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2366 string if possible and be successful. */ |
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2367 _PyBytes_Resize(&buf, outlen); |
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2368 } |
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2369 |
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2370 return buf; |
| 294 | 2371 } |
| 2372 | |
|
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|
2373 PyDoc_STRVAR(recv_doc, |
|
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2374 "recv(buffersize[, flags]) -> data\n\ |
|
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2375 \n\ |
|
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2376 Receive up to buffersize bytes from the socket. For the optional flags\n\ |
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2377 argument, see the Unix manual. When no data is available, block until\n\ |
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2378 at least one byte is available or until the remote end is closed. When\n\ |
|
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2379 the remote end is closed and all data is read, return the empty string."); |
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2380 |
|
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2381 |
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2382 /* s.recv_into(buffer, [nbytes [,flags]]) method */ |
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2383 |
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2384 static PyObject* |
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2385 sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) |
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2386 { |
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2387 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2388 |
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2389 int flags = 0; |
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2390 Py_buffer pbuf; |
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2391 char *buf; |
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2392 Py_ssize_t buflen, readlen, recvlen = 0; |
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2393 |
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2394 /* Get the buffer's memory */ |
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2395 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recv_into", kwlist, |
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2396 &pbuf, &recvlen, &flags)) |
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2397 return NULL; |
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2398 buf = pbuf.buf; |
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2399 buflen = pbuf.len; |
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2400 |
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2401 if (recvlen < 0) { |
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2402 PyBuffer_Release(&pbuf); |
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2403 PyErr_SetString(PyExc_ValueError, |
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2404 "negative buffersize in recv_into"); |
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2405 return NULL; |
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2406 } |
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2407 if (recvlen == 0) { |
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2408 /* If nbytes was not specified, use the buffer's length */ |
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2409 recvlen = buflen; |
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2410 } |
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2411 |
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2412 /* Check if the buffer is large enough */ |
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2413 if (buflen < recvlen) { |
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2414 PyBuffer_Release(&pbuf); |
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2415 PyErr_SetString(PyExc_ValueError, |
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2416 "buffer too small for requested bytes"); |
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2417 return NULL; |
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2418 } |
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2419 |
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2420 /* Call the guts */ |
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2421 readlen = sock_recv_guts(s, buf, recvlen, flags); |
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2422 if (readlen < 0) { |
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2423 /* Return an error. */ |
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2424 PyBuffer_Release(&pbuf); |
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2425 return NULL; |
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2426 } |
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2427 |
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2428 PyBuffer_Release(&pbuf); |
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2429 /* Return the number of bytes read. Note that we do not do anything |
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2430 special here in the case that readlen < recvlen. */ |
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2431 return PyLong_FromSsize_t(readlen); |
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2432 } |
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2433 |
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2434 PyDoc_STRVAR(recv_into_doc, |
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2435 "recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ |
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2436 \n\ |
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2437 A version of recv() that stores its data into a buffer rather than creating \n\ |
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2438 a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ |
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2439 is not specified (or 0), receive up to the size available in the given buffer.\n\ |
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2440 \n\ |
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2441 See recv() for documentation about the flags."); |
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2442 |
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2443 |
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2444 /* |
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2445 * This is the guts of the recvfrom() and recvfrom_into() methods, which reads |
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2446 * into a char buffer. If you have any inc/def ref to do to the objects that |
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2447 * contain the buffer, do it in the caller. This function returns the number |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
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2448 * of bytes successfully read. If there was an error, it returns -1. Note |
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2449 * that it is also possible that we return a number of bytes smaller than the |
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2450 * request bytes. |
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2451 * |
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2452 * 'addr' is a return value for the address object. Note that you must decref |
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2453 * it yourself. |
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2454 */ |
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2455 static Py_ssize_t |
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2456 sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags, |
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2457 PyObject** addr) |
| 294 | 2458 { |
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2459 sock_addr_t addrbuf; |
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2460 int timeout; |
|
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2461 Py_ssize_t n = -1; |
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2462 socklen_t addrlen; |
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2463 |
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2464 *addr = NULL; |
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2465 |
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2466 if (!getsockaddrlen(s, &addrlen)) |
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2467 return -1; |
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2468 |
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2469 if (!IS_SELECTABLE(s)) { |
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2470 select_error(); |
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2471 return -1; |
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2472 } |
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2473 |
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2474 BEGIN_SELECT_LOOP(s) |
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2475 Py_BEGIN_ALLOW_THREADS |
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2476 memset(&addrbuf, 0, addrlen); |
|
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2477 timeout = internal_select_ex(s, 0, interval); |
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2478 if (!timeout) { |
|
3702
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|
2479 #ifndef MS_WINDOWS |
|
22115
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2480 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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2481 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2482 SAS2SA(&addrbuf), &addrlen); |
|
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2483 #else |
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2484 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2485 (void *) &addrbuf, &addrlen); |
|
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2486 #endif |
|
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a584b4bbbc59
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2487 #else |
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2488 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2489 SAS2SA(&addrbuf), &addrlen); |
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2490 #endif |
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2491 } |
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2492 Py_END_ALLOW_THREADS |
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2493 |
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2494 if (timeout == 1) { |
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2495 PyErr_SetString(socket_timeout, "timed out"); |
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2496 return -1; |
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2497 } |
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2498 END_SELECT_LOOP(s) |
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2499 if (n < 0) { |
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2500 s->errorhandler(); |
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2501 return -1; |
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2502 } |
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2503 |
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2504 if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
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2505 addrlen, s->sock_proto))) |
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2506 return -1; |
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2507 |
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2508 return n; |
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2509 } |
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2510 |
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2511 /* s.recvfrom(nbytes [,flags]) method */ |
|
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2512 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2513 static PyObject * |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2514 sock_recvfrom(PySocketSockObject *s, PyObject *args) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2515 { |
|
61467
f197407bdba2
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|
2516 PyObject *buf = NULL; |
|
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|
2517 PyObject *addr = NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2518 PyObject *ret = NULL; |
|
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|
2519 int flags = 0; |
|
2a4ceebdfcfb
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|
2520 Py_ssize_t recvlen, outlen; |
|
2a4ceebdfcfb
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|
2521 |
|
2a4ceebdfcfb
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|
2522 if (!PyArg_ParseTuple(args, "n|i:recvfrom", &recvlen, &flags)) |
|
61467
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|
2523 return NULL; |
|
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|
2524 |
|
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|
2525 if (recvlen < 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2526 PyErr_SetString(PyExc_ValueError, |
|
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|
2527 "negative buffersize in recvfrom"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2528 return NULL; |
|
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|
2529 } |
|
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|
2530 |
|
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|
2531 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
|
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|
2532 if (buf == NULL) |
|
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|
2533 return NULL; |
|
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|
2534 |
|
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|
2535 outlen = sock_recvfrom_guts(s, PyBytes_AS_STRING(buf), |
|
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|
2536 recvlen, flags, &addr); |
|
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|
2537 if (outlen < 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2538 goto finally; |
|
f197407bdba2
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|
2539 } |
|
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|
2540 |
|
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|
2541 if (outlen != recvlen) { |
|
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changeset
|
2542 /* We did not read as many bytes as we anticipated, resize the |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
2543 string if possible and be successful. */ |
|
61467
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|
2544 if (_PyBytes_Resize(&buf, outlen) < 0) |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
2545 /* Oopsy, not so successful after all. */ |
|
61467
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|
2546 goto finally; |
|
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|
2547 } |
|
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|
2548 |
|
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changeset
|
2549 ret = PyTuple_Pack(2, buf, addr); |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2550 |
|
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2551 finally: |
|
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|
2552 Py_XDECREF(buf); |
|
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|
2553 Py_XDECREF(addr); |
|
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|
2554 return ret; |
| 294 | 2555 } |
| 2556 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2557 PyDoc_STRVAR(recvfrom_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2558 "recvfrom(buffersize[, flags]) -> (data, address info)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2559 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2560 Like recv(buffersize, flags) but also return the sender's address info."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2561 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2562 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2563 /* s.recvfrom_into(buffer[, nbytes [,flags]]) method */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2564 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2565 static PyObject * |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2566 sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2567 { |
|
61467
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|
2568 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
|
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|
2569 |
|
64121
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|
2570 int flags = 0; |
|
61467
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|
2571 Py_buffer pbuf; |
|
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|
2572 char *buf; |
|
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|
2573 Py_ssize_t readlen, buflen, recvlen = 0; |
|
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|
2574 |
|
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|
2575 PyObject *addr = NULL; |
|
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|
2576 |
|
64121
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|
2577 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recvfrom_into", |
|
61467
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|
2578 kwlist, &pbuf, |
|
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|
2579 &recvlen, &flags)) |
|
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|
2580 return NULL; |
|
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|
2581 buf = pbuf.buf; |
|
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|
2582 buflen = pbuf.len; |
|
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|
2583 assert(buf != 0 && buflen > 0); |
|
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|
2584 |
|
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|
2585 if (recvlen < 0) { |
|
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|
2586 PyBuffer_Release(&pbuf); |
|
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|
2587 PyErr_SetString(PyExc_ValueError, |
|
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|
2588 "negative buffersize in recvfrom_into"); |
|
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|
2589 return NULL; |
|
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|
2590 } |
|
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|
2591 if (recvlen == 0) { |
|
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|
2592 /* If nbytes was not specified, use the buffer's length */ |
|
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|
2593 recvlen = buflen; |
|
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|
2594 } |
|
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|
2595 |
|
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|
2596 readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); |
|
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|
2597 if (readlen < 0) { |
|
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|
2598 PyBuffer_Release(&pbuf); |
|
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|
2599 /* Return an error */ |
|
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|
2600 Py_XDECREF(addr); |
|
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|
2601 return NULL; |
|
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|
2602 } |
|
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|
2603 |
|
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|
2604 PyBuffer_Release(&pbuf); |
|
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|
2605 /* Return the number of bytes read and the address. Note that we do |
|
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|
2606 not do anything special here in the case that readlen < recvlen. */ |
|
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|
2607 return Py_BuildValue("nN", readlen, addr); |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
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|
2608 } |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2609 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2610 PyDoc_STRVAR(recvfrom_into_doc, |
|
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2611 "recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2612 \n\ |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2613 Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2614 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2615 |
|
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
|
2616 /* 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
|
2617 |
| 1970 | 2618 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
2619 sock_send(PySocketSockObject *s, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
2620 { |
|
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2621 char *buf; |
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2622 Py_ssize_t len, n = -1; |
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2623 int flags = 0, timeout; |
|
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2624 Py_buffer pbuf; |
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2625 |
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2626 if (!PyArg_ParseTuple(args, "y*|i:send", &pbuf, &flags)) |
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2627 return NULL; |
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2628 |
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2629 if (!IS_SELECTABLE(s)) { |
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2630 PyBuffer_Release(&pbuf); |
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2631 return select_error(); |
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2632 } |
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2633 buf = pbuf.buf; |
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2634 len = pbuf.len; |
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2635 |
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2636 BEGIN_SELECT_LOOP(s) |
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2637 Py_BEGIN_ALLOW_THREADS |
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2638 timeout = internal_select_ex(s, 1, interval); |
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2639 if (!timeout) |
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2640 #ifdef __VMS |
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2641 n = sendsegmented(s->sock_fd, buf, len, flags); |
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2642 #else |
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2643 n = send(s->sock_fd, buf, len, flags); |
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2644 #endif |
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2645 Py_END_ALLOW_THREADS |
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2646 if (timeout == 1) { |
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2647 PyBuffer_Release(&pbuf); |
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2648 PyErr_SetString(socket_timeout, "timed out"); |
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2649 return NULL; |
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2650 } |
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2651 END_SELECT_LOOP(s) |
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2652 |
|
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2653 PyBuffer_Release(&pbuf); |
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2654 if (n < 0) |
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2655 return s->errorhandler(); |
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2656 return PyLong_FromSsize_t(n); |
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295
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2657 } |
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2658 |
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2659 PyDoc_STRVAR(send_doc, |
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2660 "send(data[, flags]) -> count\n\ |
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8631
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Added copious docstrings, plus two minor layout tweaks.
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2661 \n\ |
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2662 Send a data string to the socket. For the optional flags\n\ |
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2663 argument, see the Unix manual. Return the number of bytes\n\ |
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2664 sent; this may be less than len(data) if the network is busy."); |
|
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2665 |
|
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2666 |
|
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2667 /* s.sendall(data [,flags]) method */ |
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2668 |
|
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2669 static PyObject * |
|
23725
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2670 sock_sendall(PySocketSockObject *s, PyObject *args) |
|
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2671 { |
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2672 char *buf; |
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2673 Py_ssize_t len, n = -1; |
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2674 int flags = 0, timeout, saved_errno; |
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2675 Py_buffer pbuf; |
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2676 |
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2677 if (!PyArg_ParseTuple(args, "y*|i:sendall", &pbuf, &flags)) |
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2678 return NULL; |
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2679 buf = pbuf.buf; |
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2680 len = pbuf.len; |
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2681 |
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2682 if (!IS_SELECTABLE(s)) { |
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2683 PyBuffer_Release(&pbuf); |
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2684 return select_error(); |
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2685 } |
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2686 |
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2687 do { |
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2688 Py_BEGIN_ALLOW_THREADS |
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2689 timeout = internal_select(s, 1); |
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2690 n = -1; |
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2691 if (!timeout) { |
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2692 #ifdef __VMS |
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2693 n = sendsegmented(s->sock_fd, buf, len, flags); |
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2694 #else |
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2695 n = send(s->sock_fd, buf, len, flags); |
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2696 #endif |
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2697 } |
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2698 Py_END_ALLOW_THREADS |
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2699 if (timeout == 1) { |
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2700 PyBuffer_Release(&pbuf); |
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2701 PyErr_SetString(socket_timeout, "timed out"); |
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2702 return NULL; |
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2703 } |
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2704 /* PyErr_CheckSignals() might change errno */ |
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2705 saved_errno = errno; |
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2706 /* We must run our signal handlers before looping again. |
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2707 send() can return a successful partial write when it is |
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2708 interrupted, so we can't restrict ourselves to EINTR. */ |
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2709 if (PyErr_CheckSignals()) { |
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2710 PyBuffer_Release(&pbuf); |
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2711 return NULL; |
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2712 } |
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2713 if (n < 0) { |
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2714 /* If interrupted, try again */ |
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2715 if (saved_errno == EINTR) |
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2716 continue; |
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2717 else |
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2718 break; |
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2719 } |
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2720 buf += n; |
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2721 len -= n; |
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2722 } while (len > 0); |
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2723 PyBuffer_Release(&pbuf); |
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2724 |
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2725 if (n < 0) |
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2726 return s->errorhandler(); |
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2727 |
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2728 Py_INCREF(Py_None); |
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2729 return Py_None; |
|
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2730 } |
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2731 |
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2732 PyDoc_STRVAR(sendall_doc, |
|
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2733 "sendall(data[, flags])\n\ |
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2734 \n\ |
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2735 Send a data string to the socket. For the optional flags\n\ |
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|
2736 argument, see the Unix manual. This calls send() repeatedly\n\ |
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2737 until all data is sent. If an error occurs, it's impossible\n\ |
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|
2738 to tell how much data has been sent."); |
|
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2739 |
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295
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2740 |
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1293
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* classobject.c: in instance_getattr, don't make a method out of a
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2741 /* s.sendto(data, [flags,] sockaddr) method */ |
|
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2742 |
| 1970 | 2743 static PyObject * |
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2744 sock_sendto(PySocketSockObject *s, PyObject *args) |
| 294 | 2745 { |
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2746 Py_buffer pbuf; |
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2747 PyObject *addro; |
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2748 char *buf; |
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2749 Py_ssize_t len, arglen; |
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2750 sock_addr_t addrbuf; |
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2751 int addrlen, n = -1, flags, timeout; |
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2752 |
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2753 flags = 0; |
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2754 arglen = PyTuple_Size(args); |
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2755 switch (arglen) { |
|
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2756 case 2: |
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2757 PyArg_ParseTuple(args, "y*O:sendto", &pbuf, &addro); |
|
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2758 break; |
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2759 case 3: |
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2760 PyArg_ParseTuple(args, "y*iO:sendto", |
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2761 &pbuf, &flags, &addro); |
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2762 break; |
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2763 default: |
|
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2764 PyErr_Format(PyExc_TypeError, |
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2765 "sendto() takes 2 or 3 arguments (%d given)", |
|
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2766 arglen); |
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2767 } |
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2768 if (PyErr_Occurred()) |
|
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2769 return NULL; |
|
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2770 |
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2771 buf = pbuf.buf; |
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2772 len = pbuf.len; |
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2773 |
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2774 if (!IS_SELECTABLE(s)) { |
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2775 PyBuffer_Release(&pbuf); |
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2776 return select_error(); |
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2777 } |
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2778 |
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2779 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) { |
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2780 PyBuffer_Release(&pbuf); |
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2781 return NULL; |
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2782 } |
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2783 |
|
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2784 BEGIN_SELECT_LOOP(s) |
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2785 Py_BEGIN_ALLOW_THREADS |
|
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2786 timeout = internal_select_ex(s, 1, interval); |
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2787 if (!timeout) |
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2788 n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); |
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2789 Py_END_ALLOW_THREADS |
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2790 |
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2791 if (timeout == 1) { |
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2792 PyBuffer_Release(&pbuf); |
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2793 PyErr_SetString(socket_timeout, "timed out"); |
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2794 return NULL; |
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2795 } |
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2796 END_SELECT_LOOP(s) |
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2797 PyBuffer_Release(&pbuf); |
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2798 if (n < 0) |
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2799 return s->errorhandler(); |
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2800 return PyLong_FromSsize_t(n); |
| 294 | 2801 } |
| 2802 | |
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2803 PyDoc_STRVAR(sendto_doc, |
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2804 "sendto(data[, flags], address) -> count\n\ |
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2805 \n\ |
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2806 Like send(data, flags) but allows specifying the destination address.\n\ |
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2807 For IP sockets, the address is a pair (hostaddr, port)."); |
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2809 |
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2810 /* s.shutdown(how) method */ |
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2811 |
| 1970 | 2812 static PyObject * |
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2813 sock_shutdown(PySocketSockObject *s, PyObject *arg) |
| 294 | 2814 { |
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2815 int how; |
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2816 int res; |
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2817 |
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2818 how = PyLong_AsLong(arg); |
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2819 if (how == -1 && PyErr_Occurred()) |
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2820 return NULL; |
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2821 Py_BEGIN_ALLOW_THREADS |
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2822 res = shutdown(s->sock_fd, how); |
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2823 Py_END_ALLOW_THREADS |
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2824 if (res < 0) |
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2825 return s->errorhandler(); |
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2826 Py_INCREF(Py_None); |
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2827 return Py_None; |
| 294 | 2828 } |
| 2829 | |
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2830 PyDoc_STRVAR(shutdown_doc, |
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2831 "shutdown(flag)\n\ |
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2832 \n\ |
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2833 Shut down the reading side of the socket (flag == SHUT_RD), the writing side\n\ |
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2834 of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); |
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2835 |
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2836 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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2837 static PyObject* |
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2838 sock_ioctl(PySocketSockObject *s, PyObject *arg) |
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2839 { |
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2840 unsigned long cmd = SIO_RCVALL; |
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2841 PyObject *argO; |
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2842 DWORD recv; |
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2843 |
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2844 if (!PyArg_ParseTuple(arg, "kO:ioctl", &cmd, &argO)) |
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2845 return NULL; |
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2846 |
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2847 switch (cmd) { |
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2848 case SIO_RCVALL: { |
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2849 unsigned int option = RCVALL_ON; |
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2850 if (!PyArg_ParseTuple(arg, "kI:ioctl", &cmd, &option)) |
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2851 return NULL; |
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2852 if (WSAIoctl(s->sock_fd, cmd, &option, sizeof(option), |
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2853 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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2854 return set_error(); |
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2855 } |
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2856 return PyLong_FromUnsignedLong(recv); } |
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2857 case SIO_KEEPALIVE_VALS: { |
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2858 struct tcp_keepalive ka; |
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2859 if (!PyArg_ParseTuple(arg, "k(kkk):ioctl", &cmd, |
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2860 &ka.onoff, &ka.keepalivetime, &ka.keepaliveinterval)) |
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2861 return NULL; |
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2862 if (WSAIoctl(s->sock_fd, cmd, &ka, sizeof(ka), |
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2863 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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2864 return set_error(); |
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2865 } |
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2866 return PyLong_FromUnsignedLong(recv); } |
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2867 default: |
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2868 PyErr_Format(PyExc_ValueError, "invalid ioctl command %d", cmd); |
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2869 return NULL; |
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2870 } |
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2871 } |
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2872 PyDoc_STRVAR(sock_ioctl_doc, |
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2873 "ioctl(cmd, option) -> long\n\ |
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2874 \n\ |
|
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2875 Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are\n\ |
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2876 SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.\n\ |
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2877 SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval)."); |
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2878 |
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2879 #endif |
|
295
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2880 |
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2881 /* List of methods for socket objects */ |
| 294 | 2882 |
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23725
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2883 static PyMethodDef sock_methods[] = { |
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2884 {"_accept", (PyCFunction)sock_accept, METH_NOARGS, |
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2885 accept_doc}, |
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2886 {"bind", (PyCFunction)sock_bind, METH_O, |
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2887 bind_doc}, |
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2888 {"close", (PyCFunction)sock_close, METH_NOARGS, |
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2889 close_doc}, |
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2890 {"connect", (PyCFunction)sock_connect, METH_O, |
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2891 connect_doc}, |
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2892 {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, |
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2893 connect_ex_doc}, |
|
63890
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2894 {"detach", (PyCFunction)sock_detach, METH_NOARGS, |
|
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2895 detach_doc}, |
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2896 {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, |
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2897 fileno_doc}, |
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2898 #ifdef HAVE_GETPEERNAME |
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2899 {"getpeername", (PyCFunction)sock_getpeername, |
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2900 METH_NOARGS, getpeername_doc}, |
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2901 #endif |
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2902 {"getsockname", (PyCFunction)sock_getsockname, |
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2903 METH_NOARGS, getsockname_doc}, |
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2904 {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, |
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2905 getsockopt_doc}, |
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2906 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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2907 {"ioctl", (PyCFunction)sock_ioctl, METH_VARARGS, |
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2908 sock_ioctl_doc}, |
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2909 #endif |
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2910 {"listen", (PyCFunction)sock_listen, METH_O, |
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2911 listen_doc}, |
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2912 {"recv", (PyCFunction)sock_recv, METH_VARARGS, |
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2913 recv_doc}, |
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2914 {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, |
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2915 recv_into_doc}, |
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2916 {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, |
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2917 recvfrom_doc}, |
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2918 {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, |
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2919 recvfrom_into_doc}, |
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2920 {"send", (PyCFunction)sock_send, METH_VARARGS, |
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2921 send_doc}, |
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2922 {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, |
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2923 sendall_doc}, |
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2924 {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, |
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2925 sendto_doc}, |
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2926 {"setblocking", (PyCFunction)sock_setblocking, METH_O, |
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2927 setblocking_doc}, |
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2928 {"settimeout", (PyCFunction)sock_settimeout, METH_O, |
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2929 settimeout_doc}, |
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2930 {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, |
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2931 gettimeout_doc}, |
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2932 {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, |
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2933 setsockopt_doc}, |
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2934 {"shutdown", (PyCFunction)sock_shutdown, METH_O, |
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2935 shutdown_doc}, |
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2936 {NULL, NULL} /* sentinel */ |
| 294 | 2937 }; |
| 2938 | |
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2939 /* SockObject members */ |
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2940 static PyMemberDef sock_memberlist[] = { |
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2941 {"family", T_INT, offsetof(PySocketSockObject, sock_family), READONLY, "the socket family"}, |
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2942 {"type", T_INT, offsetof(PySocketSockObject, sock_type), READONLY, "the socket type"}, |
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2943 {"proto", T_INT, offsetof(PySocketSockObject, sock_proto), READONLY, "the socket protocol"}, |
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2944 {"timeout", T_DOUBLE, offsetof(PySocketSockObject, sock_timeout), READONLY, "the socket timeout"}, |
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|
2945 {0}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
36684
diff
changeset
|
2946 }; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
2947 |
| 1970 | 2948 /* 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
|
2949 First close the file description. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
2950 |
| 294 | 2951 static void |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
2952 sock_dealloc(PySocketSockObject *s) |
| 294 | 2953 { |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2954 if (s->sock_fd != -1) { |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2955 PyObject *exc, *val, *tb; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2956 Py_ssize_t old_refcount = Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2957 ++Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2958 PyErr_Fetch(&exc, &val, &tb); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2959 if (PyErr_WarnFormat(PyExc_ResourceWarning, 1, |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2960 "unclosed %R", s)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2961 /* Spurious errors can appear at shutdown */ |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2962 if (PyErr_ExceptionMatches(PyExc_Warning)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
65667
diff
changeset
|
2963 PyErr_WriteUnraisable((PyObject *) s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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65667
diff
changeset
|
2964 PyErr_Restore(exc, val, tb); |
|
61467
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|
2965 (void) SOCKETCLOSE(s->sock_fd); |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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65667
diff
changeset
|
2966 Py_REFCNT(s) = old_refcount; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
2967 } |
|
61467
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|
2968 Py_TYPE(s)->tp_free((PyObject *)s); |
| 294 | 2969 } |
| 2970 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
2971 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2972 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
2973 sock_repr(PySocketSockObject *s) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2974 { |
|
13171
c17fd2ca6659
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12712
diff
changeset
|
2975 #if SIZEOF_SOCKET_T > SIZEOF_LONG |
|
61467
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|
2976 if (s->sock_fd > LONG_MAX) { |
|
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|
2977 /* this can occur on Win64, and actually there is a special |
|
f197407bdba2
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|
2978 ugly printf formatter for decimal pointer length integer |
|
f197407bdba2
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|
2979 printing, only bother if necessary*/ |
|
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|
2980 PyErr_SetString(PyExc_OverflowError, |
|
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|
2981 "no printf formatter to display " |
|
f197407bdba2
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|
2982 "the socket descriptor in decimal"); |
|
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|
2983 return NULL; |
|
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|
2984 } |
|
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|
2985 #endif |
|
f197407bdba2
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|
2986 return PyUnicode_FromFormat( |
|
f197407bdba2
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|
2987 "<socket object, fd=%ld, family=%d, type=%d, proto=%d>", |
|
f197407bdba2
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|
2988 (long)s->sock_fd, s->sock_family, |
|
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|
2989 s->sock_type, |
|
f197407bdba2
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diff
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|
2990 s->sock_proto); |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2991 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2992 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2993 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2994 /* Create a new, uninitialized socket object. */ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2995 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2996 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
2997 sock_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2998 { |
|
61467
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|
2999 PyObject *new; |
|
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|
3000 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3001 new = type->tp_alloc(type, 0); |
|
f197407bdba2
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|
3002 if (new != NULL) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3003 ((PySocketSockObject *)new)->sock_fd = -1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3004 ((PySocketSockObject *)new)->sock_timeout = -1.0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3005 ((PySocketSockObject *)new)->errorhandler = &set_error; |
|
f197407bdba2
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|
3006 } |
|
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|
3007 return new; |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3008 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3009 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3010 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3011 /* Initialize a new socket object. */ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3012 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3013 /*ARGSUSED*/ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3014 static int |
|
23807
cc65b5bcfc38
work around name clash with OS/2 TCPIP routine sock_init()
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
23736
diff
changeset
|
3015 sock_initobj(PyObject *self, PyObject *args, PyObject *kwds) |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
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diff
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|
3016 { |
|
61467
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|
3017 PySocketSockObject *s = (PySocketSockObject *)self; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3018 PyObject *fdobj = NULL; |
|
f197407bdba2
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|
3019 SOCKET_T fd = INVALID_SOCKET; |
|
f197407bdba2
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|
3020 int family = AF_INET, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
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|
3021 static char *keywords[] = {"family", "type", "proto", "fileno", 0}; |
|
f197407bdba2
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|
3022 |
|
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|
3023 if (!PyArg_ParseTupleAndKeywords(args, kwds, |
|
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|
3024 "|iiiO:socket", keywords, |
|
f197407bdba2
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|
3025 &family, &type, &proto, &fdobj)) |
|
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|
3026 return -1; |
|
f197407bdba2
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|
3027 |
|
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|
3028 if (fdobj != NULL && fdobj != Py_None) { |
|
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|
3029 fd = PyLong_AsSocket_t(fdobj); |
|
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|
3030 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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|
3031 return -1; |
|
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|
3032 if (fd == INVALID_SOCKET) { |
|
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|
3033 PyErr_SetString(PyExc_ValueError, |
|
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|
3034 "can't use invalid socket value"); |
|
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|
3035 return -1; |
|
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|
3036 } |
|
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|
3037 } |
|
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|
3038 else { |
|
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|
3039 Py_BEGIN_ALLOW_THREADS |
|
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|
3040 fd = socket(family, type, proto); |
|
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|
3041 Py_END_ALLOW_THREADS |
|
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3042 |
|
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|
3043 if (fd == INVALID_SOCKET) { |
|
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|
3044 set_error(); |
|
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|
3045 return -1; |
|
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3046 } |
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|
3047 } |
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|
3048 init_sockobject(s, fd, family, type, proto); |
|
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3049 |
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|
3050 return 0; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3051 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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diff
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|
3052 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
3053 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3054 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
3055 /* Type object for socket objects. */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
3056 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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23723
diff
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|
3057 static PyTypeObject sock_type = { |
|
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parents:
61086
diff
changeset
|
3058 PyVarObject_HEAD_INIT(0, 0) /* Must fill in type value later */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3059 "_socket.socket", /* tp_name */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3060 sizeof(PySocketSockObject), /* tp_basicsize */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3061 0, /* tp_itemsize */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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61086
diff
changeset
|
3062 (destructor)sock_dealloc, /* tp_dealloc */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3063 0, /* tp_print */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3064 0, /* tp_getattr */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3065 0, /* tp_setattr */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3066 0, /* tp_reserved */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3067 (reprfunc)sock_repr, /* tp_repr */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3068 0, /* tp_as_number */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3069 0, /* tp_as_sequence */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3070 0, /* tp_as_mapping */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3071 0, /* tp_hash */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3072 0, /* tp_call */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3073 0, /* tp_str */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3074 PyObject_GenericGetAttr, /* tp_getattro */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3075 0, /* tp_setattro */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3076 0, /* tp_as_buffer */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3077 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
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changeset
|
3078 sock_doc, /* tp_doc */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3079 0, /* tp_traverse */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3080 0, /* tp_clear */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3081 0, /* tp_richcompare */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3082 0, /* tp_weaklistoffset */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3083 0, /* tp_iter */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3084 0, /* tp_iternext */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3085 sock_methods, /* tp_methods */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3086 sock_memberlist, /* tp_members */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3087 0, /* tp_getset */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3088 0, /* tp_base */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3089 0, /* tp_dict */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3090 0, /* tp_descr_get */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3091 0, /* tp_descr_set */ |
|
f197407bdba2
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|
3092 0, /* tp_dictoffset */ |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3093 sock_initobj, /* tp_init */ |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3094 PyType_GenericAlloc, /* tp_alloc */ |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3095 sock_new, /* tp_new */ |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3096 PyObject_Del, /* tp_free */ |
| 294 | 3097 }; |
| 3098 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
3099 |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3100 /* Python interface to gethostname(). */ |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3101 |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3102 /*ARGSUSED*/ |
| 1970 | 3103 static PyObject * |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
3104 socket_gethostname(PyObject *self, PyObject *unused) |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3105 { |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3106 #ifdef MS_WINDOWS |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3107 /* Don't use winsock's gethostname, as this returns the ANSI |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3108 version of the hostname, whereas we need a Unicode string. |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3109 Otherwise, gethostname apparently also returns the DNS name. */ |
|
65981
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3110 wchar_t buf[MAX_COMPUTERNAME_LENGTH + 1]; |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3111 DWORD size = sizeof(buf) / sizeof(wchar_t); |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3112 PyObject *result; |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3113 if (!GetComputerNameExW(ComputerNamePhysicalDnsHostname, buf, &size)) { |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3114 if (GetLastError() == ERROR_MORE_DATA) { |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3115 /* MSDN says this may occur "because DNS allows longer names */ |
|
65981
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3116 if (size == 0) /* XXX: I'm not sure how to handle this */ |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3117 return PyUnicode_FromUnicode(NULL, 0); |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3118 result = PyUnicode_FromUnicode(NULL, size - 1); |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3119 if (!result) |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3120 return NULL; |
|
65981
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3121 if (GetComputerNameExW(ComputerNamePhysicalDnsHostname, |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3122 PyUnicode_AS_UNICODE(result), |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3123 &size)) |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3124 return result; |
| 65727 | 3125 Py_DECREF(result); |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3126 } |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3127 return PyErr_SetExcFromWindowsErr(PyExc_WindowsError, GetLastError()); |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3128 } |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3129 return PyUnicode_FromUnicode(buf, size); |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3130 #else |
|
61467
f197407bdba2
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changeset
|
3131 char buf[1024]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3132 int res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3133 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3134 res = gethostname(buf, (int) sizeof buf - 1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3135 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3136 if (res < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3137 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3138 buf[sizeof buf - 1] = '\0'; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3139 return PyUnicode_FromString(buf); |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3140 #endif |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3141 } |
| 926 | 3142 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3143 PyDoc_STRVAR(gethostname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3144 "gethostname() -> string\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3145 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3146 Return the current host name."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3147 |
| 926 | 3148 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3149 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3150 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3151 /*ARGSUSED*/ |
| 1970 | 3152 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3153 socket_gethostbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3154 { |
|
61467
f197407bdba2
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|
3155 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3156 sock_addr_t addrbuf; |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3157 PyObject *ret = NULL; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3158 |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3159 if (!PyArg_ParseTuple(args, "et:gethostbyname", "idna", &name)) |
|
61467
f197407bdba2
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changeset
|
3160 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3161 if (setipaddr(name, SAS2SA(&addrbuf), sizeof(addrbuf), AF_INET) < 0) |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3162 goto finally; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3163 ret = makeipaddr(SAS2SA(&addrbuf), sizeof(struct sockaddr_in)); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3164 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3165 PyMem_Free(name); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3166 return ret; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3167 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3168 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3169 PyDoc_STRVAR(gethostbyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3170 "gethostbyname(host) -> address\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3171 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3172 Return the IP address (a string of the form '255.255.255.255') for a host."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3173 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3174 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3175 /* Convenience function common to gethostbyname_ex and gethostbyaddr */ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3176 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3177 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3178 gethost_common(struct hostent *h, struct sockaddr *addr, int alen, int af) |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3179 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3180 char **pch; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3181 PyObject *rtn_tuple = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3182 PyObject *name_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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61086
diff
changeset
|
3183 PyObject *addr_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3184 PyObject *tmp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3185 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3186 if (h == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3187 /* Let's get real error message to return */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3188 set_herror(h_errno); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3189 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3190 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3191 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3192 if (h->h_addrtype != af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3193 /* Let's get real error message to return */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3194 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3195 (char *)strerror(EAFNOSUPPORT)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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61086
diff
changeset
|
3196 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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61086
diff
changeset
|
3197 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3198 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3199 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3200 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3201 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3202 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3203 if (alen < sizeof(struct sockaddr_in)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3204 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3205 break; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3206 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3207 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3208 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3209 if (alen < sizeof(struct sockaddr_in6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3210 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3211 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3212 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3213 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3214 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3215 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3216 if ((name_list = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3217 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3218 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3219 if ((addr_list = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3220 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3221 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3222 /* SF #1511317: h_aliases can be NULL */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3223 if (h->h_aliases) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3224 for (pch = h->h_aliases; *pch != NULL; pch++) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3225 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3226 tmp = PyUnicode_FromString(*pch); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3227 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3228 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3229 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3230 status = PyList_Append(name_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3231 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3232 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3233 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3234 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3235 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3236 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3237 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3238 for (pch = h->h_addr_list; *pch != NULL; pch++) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3239 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3240 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3241 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3242 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3243 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3244 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3245 struct sockaddr_in sin; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3246 memset(&sin, 0, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3247 sin.sin_family = af; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3248 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3249 sin.sin_len = sizeof(sin); |
|
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changeset
|
3250 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3251 memcpy(&sin.sin_addr, *pch, sizeof(sin.sin_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3252 tmp = makeipaddr((struct sockaddr *)&sin, sizeof(sin)); |
|
f197407bdba2
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changeset
|
3253 |
|
f197407bdba2
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changeset
|
3254 if (pch == h->h_addr_list && alen >= sizeof(sin)) |
|
f197407bdba2
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changeset
|
3255 memcpy((char *) addr, &sin, sizeof(sin)); |
|
f197407bdba2
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|
3256 break; |
|
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changeset
|
3257 } |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3258 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3259 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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changeset
|
3260 case AF_INET6: |
|
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|
3261 { |
|
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|
3262 struct sockaddr_in6 sin6; |
|
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|
3263 memset(&sin6, 0, sizeof(sin6)); |
|
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changeset
|
3264 sin6.sin6_family = af; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3265 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
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changeset
|
3266 sin6.sin6_len = sizeof(sin6); |
|
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|
3267 #endif |
|
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|
3268 memcpy(&sin6.sin6_addr, *pch, sizeof(sin6.sin6_addr)); |
|
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|
3269 tmp = makeipaddr((struct sockaddr *)&sin6, |
|
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|
3270 sizeof(sin6)); |
|
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|
3271 |
|
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|
3272 if (pch == h->h_addr_list && alen >= sizeof(sin6)) |
|
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|
3273 memcpy((char *) addr, &sin6, sizeof(sin6)); |
|
f197407bdba2
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changeset
|
3274 break; |
|
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|
3275 } |
|
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|
3276 #endif |
|
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|
3277 |
|
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|
3278 default: /* can't happen */ |
|
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|
3279 PyErr_SetString(socket_error, |
|
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|
3280 "unsupported address family"); |
|
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|
3281 return NULL; |
|
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|
3282 } |
|
f197407bdba2
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|
3283 |
|
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|
3284 if (tmp == NULL) |
|
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|
3285 goto err; |
|
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|
3286 |
|
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|
3287 status = PyList_Append(addr_list, tmp); |
|
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|
3288 Py_DECREF(tmp); |
|
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|
3289 |
|
f197407bdba2
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|
3290 if (status) |
|
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|
3291 goto err; |
|
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|
3292 } |
|
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|
3293 |
|
f197407bdba2
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diff
changeset
|
3294 rtn_tuple = Py_BuildValue("sOO", h->h_name, name_list, addr_list); |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3295 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3296 err: |
|
61467
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|
3297 Py_XDECREF(name_list); |
|
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|
3298 Py_XDECREF(addr_list); |
|
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|
3299 return rtn_tuple; |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3300 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3301 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3302 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3303 /* Python interface to gethostbyname_ex(name). */ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3304 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3305 /*ARGSUSED*/ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3306 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3307 socket_gethostbyname_ex(PyObject *self, PyObject *args) |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3308 { |
|
61467
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|
3309 char *name; |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3310 struct hostent *h; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
3311 #ifdef ENABLE_IPV6 |
|
61467
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changeset
|
3312 struct sockaddr_storage addr; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
3313 #else |
|
61467
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|
3314 struct sockaddr_in addr; |
|
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|
3315 #endif |
|
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|
3316 struct sockaddr *sa; |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3317 PyObject *ret = NULL; |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3318 #ifdef HAVE_GETHOSTBYNAME_R |
|
61467
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|
3319 struct hostent hp_allocated; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3320 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
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|
3321 struct hostent_data data; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3322 #else |
|
61467
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|
3323 char buf[16384]; |
|
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|
3324 int buf_len = (sizeof buf) - 1; |
|
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|
3325 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3326 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3327 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
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|
3328 int result; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
3329 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3330 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3331 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3332 if (!PyArg_ParseTuple(args, "et:gethostbyname_ex", "idna", &name)) |
|
61467
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|
3333 return NULL; |
|
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diff
changeset
|
3334 if (setipaddr(name, (struct sockaddr *)&addr, sizeof(addr), AF_INET) < 0) |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3335 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3336 Py_BEGIN_ALLOW_THREADS |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3337 #ifdef HAVE_GETHOSTBYNAME_R |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3338 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
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diff
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|
3339 result = gethostbyname_r(name, &hp_allocated, buf, buf_len, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3340 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3341 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
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changeset
|
3342 h = gethostbyname_r(name, &hp_allocated, buf, buf_len, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3343 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
f197407bdba2
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|
3344 memset((void *) &data, '\0', sizeof(data)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3345 result = gethostbyname_r(name, &hp_allocated, &data); |
|
f197407bdba2
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changeset
|
3346 h = (result != 0) ? NULL : &hp_allocated; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
3347 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3348 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3349 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
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|
3350 PyThread_acquire_lock(netdb_lock, 1); |
|
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|
3351 #endif |
|
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changeset
|
3352 h = gethostbyname(name); |
|
10441
9ba5dffccb1b
Jonathan Giddy writes:
Guido van Rossum <guido@python.org>
parents:
10401
diff
changeset
|
3353 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
f197407bdba2
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|
3354 Py_END_ALLOW_THREADS |
|
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diff
changeset
|
3355 /* Some C libraries would require addr.__ss_family instead of |
|
f197407bdba2
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changeset
|
3356 addr.ss_family. |
|
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changeset
|
3357 Therefore, we cast the sockaddr_storage into sockaddr to |
|
f197407bdba2
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|
3358 access sa_family. */ |
|
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|
3359 sa = (struct sockaddr*)&addr; |
|
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changeset
|
3360 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), |
|
f197407bdba2
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diff
changeset
|
3361 sa->sa_family); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3362 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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changeset
|
3363 PyThread_release_lock(netdb_lock); |
|
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changeset
|
3364 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3365 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3366 PyMem_Free(name); |
|
61467
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changeset
|
3367 return ret; |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3368 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3369 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3370 PyDoc_STRVAR(ghbn_ex_doc, |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3371 "gethostbyname_ex(host) -> (name, aliaslist, addresslist)\n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3372 \n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3373 Return the true host name, a list of aliases, and a list of IP addresses,\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3374 for a host. The host argument is a string giving a host name or IP number."); |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3375 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3376 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3377 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3378 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3379 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3380 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3381 socket_gethostbyaddr(PyObject *self, PyObject *args) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3382 { |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3383 #ifdef ENABLE_IPV6 |
|
61467
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parents:
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diff
changeset
|
3384 struct sockaddr_storage addr; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3385 #else |
|
61467
f197407bdba2
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|
3386 struct sockaddr_in addr; |
|
f197407bdba2
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diff
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|
3387 #endif |
|
f197407bdba2
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diff
changeset
|
3388 struct sockaddr *sa = (struct sockaddr *)&addr; |
|
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parents:
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diff
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|
3389 char *ip_num; |
|
f197407bdba2
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parents:
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diff
changeset
|
3390 struct hostent *h; |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3391 PyObject *ret = NULL; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3392 #ifdef HAVE_GETHOSTBYNAME_R |
|
61467
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diff
changeset
|
3393 struct hostent hp_allocated; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3394 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
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diff
changeset
|
3395 struct hostent_data data; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3396 #else |
|
61467
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diff
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|
3397 /* glibcs up to 2.10 assume that the buf argument to |
|
f197407bdba2
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diff
changeset
|
3398 gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc |
|
f197407bdba2
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|
3399 does not ensure. The attribute below instructs the compiler |
|
f197407bdba2
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parents:
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|
3400 to maintain this alignment. */ |
|
f197407bdba2
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diff
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|
3401 char buf[16384] Py_ALIGNED(8); |
|
f197407bdba2
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|
3402 int buf_len = (sizeof buf) - 1; |
|
f197407bdba2
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|
3403 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3404 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3405 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
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diff
changeset
|
3406 int result; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
3407 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3408 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61467
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|
3409 char *ap; |
|
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diff
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|
3410 int al; |
|
f197407bdba2
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|
3411 int af; |
|
f197407bdba2
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diff
changeset
|
3412 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3413 if (!PyArg_ParseTuple(args, "et:gethostbyaddr", "idna", &ip_num)) |
|
61467
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diff
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|
3414 return NULL; |
|
f197407bdba2
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parents:
61086
diff
changeset
|
3415 af = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3416 if (setipaddr(ip_num, sa, sizeof(addr), af) < 0) |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3417 goto finally; |
|
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3418 af = sa->sa_family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3419 ap = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3420 al = 0; |
|
f197407bdba2
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diff
changeset
|
3421 switch (af) { |
|
f197407bdba2
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diff
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|
3422 case AF_INET: |
|
f197407bdba2
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parents:
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diff
changeset
|
3423 ap = (char *)&((struct sockaddr_in *)sa)->sin_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3424 al = sizeof(((struct sockaddr_in *)sa)->sin_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3425 break; |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3426 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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parents:
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diff
changeset
|
3427 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3428 ap = (char *)&((struct sockaddr_in6 *)sa)->sin6_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3429 al = sizeof(((struct sockaddr_in6 *)sa)->sin6_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3430 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3431 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3432 default: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3433 PyErr_SetString(socket_error, "unsupported address family"); |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3434 goto finally; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3435 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3436 Py_BEGIN_ALLOW_THREADS |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3437 #ifdef HAVE_GETHOSTBYNAME_R |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3438 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3439 result = gethostbyaddr_r(ap, al, af, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3440 &hp_allocated, buf, buf_len, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3441 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3442 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3443 h = gethostbyaddr_r(ap, al, af, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3444 &hp_allocated, buf, buf_len, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3445 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3446 memset((void *) &data, '\0', sizeof(data)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3447 result = gethostbyaddr_r(ap, al, af, &hp_allocated, &data); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3448 h = (result != 0) ? NULL : &hp_allocated; |
|
10401
f81db738abd9
Patch by Rob Riggs for Linux -- glibc2 has a different argument
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
3449 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3450 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3451 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
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|
3452 PyThread_acquire_lock(netdb_lock, 1); |
|
f197407bdba2
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|
3453 #endif |
|
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changeset
|
3454 h = gethostbyaddr(ap, al, af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3455 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
3456 Py_END_ALLOW_THREADS |
|
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diff
changeset
|
3457 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3458 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
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|
3459 PyThread_release_lock(netdb_lock); |
|
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changeset
|
3460 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3461 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3462 PyMem_Free(ip_num); |
|
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|
3463 return ret; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3464 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3465 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3466 PyDoc_STRVAR(gethostbyaddr_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3467 "gethostbyaddr(host) -> (name, aliaslist, addresslist)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3468 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3469 Return the true host name, a list of aliases, and a list of IP addresses,\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3470 for a host. The host argument is a string giving a host name or IP number."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3471 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3472 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3473 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3474 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
|
3475 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
|
3476 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3477 /*ARGSUSED*/ |
| 1970 | 3478 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3479 socket_getservbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3480 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3481 char *name, *proto=NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3482 struct servent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3483 if (!PyArg_ParseTuple(args, "s|s:getservbyname", &name, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3484 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3485 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3486 sp = getservbyname(name, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3487 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3488 if (sp == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3489 PyErr_SetString(socket_error, "service/proto not found"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3490 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3491 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3492 return PyLong_FromLong((long) ntohs(sp->s_port)); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3493 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3494 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3495 PyDoc_STRVAR(getservbyname_doc, |
|
32429
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3496 "getservbyname(servicename[, protocolname]) -> integer\n\ |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3497 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3498 Return a port number from a service name and protocol name.\n\ |
|
32429
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3499 The optional protocol name, if given, should be 'tcp' or 'udp',\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3500 otherwise any protocol will match."); |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3501 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3502 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3503 /* Python interface to getservbyport(port). |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3504 This only returns the service name, since the other info is already |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3505 known or not useful (like the list of aliases). */ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3506 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3507 /*ARGSUSED*/ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3508 static PyObject * |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3509 socket_getservbyport(PyObject *self, PyObject *args) |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3510 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3511 int port; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3512 char *proto=NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3513 struct servent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3514 if (!PyArg_ParseTuple(args, "i|s:getservbyport", &port, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3515 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3516 if (port < 0 || port > 0xffff) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3517 PyErr_SetString( |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3518 PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3519 "getservbyport: port must be 0-65535."); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3520 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3521 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3522 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3523 sp = getservbyport(htons((short)port), proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3524 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3525 if (sp == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3526 PyErr_SetString(socket_error, "port/proto not found"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3527 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3528 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3529 return PyUnicode_FromString(sp->s_name); |
|
32429
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3530 } |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3531 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3532 PyDoc_STRVAR(getservbyport_doc, |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3533 "getservbyport(port[, protocolname]) -> string\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3534 \n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3535 Return the service name from a port number and protocol name.\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3536 The optional protocol name, if given, should be 'tcp' or 'udp',\n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3537 otherwise any protocol will match."); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3538 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3539 /* Python interface to getprotobyname(name). |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3540 This only returns the protocol number, since the other info is |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3541 already known or not useful (like the list of aliases). */ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3542 |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3543 /*ARGSUSED*/ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3544 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3545 socket_getprotobyname(PyObject *self, PyObject *args) |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3546 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3547 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3548 struct protoent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3549 if (!PyArg_ParseTuple(args, "s:getprotobyname", &name)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3550 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3551 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3552 sp = getprotobyname(name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3553 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3554 if (sp == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3555 PyErr_SetString(socket_error, "protocol not found"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3556 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3557 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3558 return PyLong_FromLong((long) sp->p_proto); |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3559 } |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3560 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3561 PyDoc_STRVAR(getprotobyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3562 "getprotobyname(name) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3563 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3564 Return the protocol number for the named protocol. (Rarely used.)"); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3565 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3566 |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3567 #ifndef NO_DUP |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3568 /* dup() function for socket fds */ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3569 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3570 static PyObject * |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3571 socket_dup(PyObject *self, PyObject *fdobj) |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3572 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3573 SOCKET_T fd, newfd; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3574 PyObject *newfdobj; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3575 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3576 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3577 fd = PyLong_AsSocket_t(fdobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3578 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3579 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3580 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3581 newfd = dup_socket(fd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3582 if (newfd == INVALID_SOCKET) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3583 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3584 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3585 newfdobj = PyLong_FromSocket_t(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3586 if (newfdobj == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3587 SOCKETCLOSE(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3588 return newfdobj; |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3589 } |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3590 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3591 PyDoc_STRVAR(dup_doc, |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3592 "dup(integer) -> integer\n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3593 \n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3594 Duplicate an integer socket file descriptor. This is like os.dup(), but for\n\ |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3595 sockets; on some platforms os.dup() won't work for socket file descriptors."); |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3596 #endif |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3597 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3598 |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3599 #ifdef HAVE_SOCKETPAIR |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3600 /* Create a pair of sockets using the socketpair() function. |
|
33239
fb9869044bba
Updated the socketpair() docstring and documentation to explain that the
Dave Cole <djc@object-craft.com.au>
parents:
33238
diff
changeset
|
3601 Arguments as for socket() except the default family is AF_UNIX if |
|
33280
826ad896a7a5
Patch #1015012. Improve markup and punctuation in libsocket.tex
Dave Cole <djc@object-craft.com.au>
parents:
33260
diff
changeset
|
3602 defined on the platform; otherwise, the default is AF_INET. */ |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3603 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3604 /*ARGSUSED*/ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3605 static PyObject * |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3606 socket_socketpair(PyObject *self, PyObject *args) |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3607 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3608 PySocketSockObject *s0 = NULL, *s1 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3609 SOCKET_T sv[2]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3610 int family, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3611 PyObject *res = NULL; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3612 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3613 #if defined(AF_UNIX) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3614 family = AF_UNIX; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3615 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3616 family = AF_INET; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3617 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3618 if (!PyArg_ParseTuple(args, "|iii:socketpair", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3619 &family, &type, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3620 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3621 /* Create a pair of socket fds */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3622 if (socketpair(family, type, proto, sv) < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3623 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3624 s0 = new_sockobject(sv[0], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3625 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3626 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3627 s1 = new_sockobject(sv[1], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3628 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3629 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3630 res = PyTuple_Pack(2, s0, s1); |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3631 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3632 finally: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3633 if (res == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3634 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3635 SOCKETCLOSE(sv[0]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3636 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3637 SOCKETCLOSE(sv[1]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3638 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3639 Py_XDECREF(s0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3640 Py_XDECREF(s1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3641 return res; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3642 } |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3643 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3644 PyDoc_STRVAR(socketpair_doc, |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3645 "socketpair([family[, type[, proto]]]) -> (socket object, socket object)\n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3646 \n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3647 Create a pair of socket objects from the sockets returned by the platform\n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3648 socketpair() function.\n\ |
|
33239
fb9869044bba
Updated the socketpair() docstring and documentation to explain that the
Dave Cole <djc@object-craft.com.au>
parents:
33238
diff
changeset
|
3649 The arguments are the same as for socket() except the default family is\n\ |
|
33280
826ad896a7a5
Patch #1015012. Improve markup and punctuation in libsocket.tex
Dave Cole <djc@object-craft.com.au>
parents:
33260
diff
changeset
|
3650 AF_UNIX if defined on the platform; otherwise, the default is AF_INET."); |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3651 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3652 #endif /* HAVE_SOCKETPAIR */ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3653 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3654 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3655 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3656 socket_ntohs(PyObject *self, PyObject *args) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3657 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3658 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3659 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3660 if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3661 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3662 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3663 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3664 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3665 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3666 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3667 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3668 x2 = (unsigned int)ntohs((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3669 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3670 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3671 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3672 PyDoc_STRVAR(ntohs_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3673 "ntohs(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3674 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3675 Convert a 16-bit integer from network to host byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3676 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3677 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3678 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3679 socket_ntohl(PyObject *self, PyObject *arg) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3680 { |
|
61467
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changeset
|
3681 unsigned long x; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3682 |
|
f197407bdba2
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changeset
|
3683 if (PyLong_Check(arg)) { |
|
f197407bdba2
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changeset
|
3684 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
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|
3685 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
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|
3686 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3687 #if SIZEOF_LONG > 4 |
|
61467
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|
3688 { |
|
f197407bdba2
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changeset
|
3689 unsigned long y; |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3690 /* only want the trailing 32 bits */ |
|
f197407bdba2
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|
3691 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
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|
3692 if (y ^ x) |
|
f197407bdba2
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changeset
|
3693 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
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|
3694 "long int larger than 32 bits"); |
|
f197407bdba2
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changeset
|
3695 x = y; |
|
f197407bdba2
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changeset
|
3696 } |
|
f197407bdba2
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changeset
|
3697 #endif |
|
f197407bdba2
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parents:
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diff
changeset
|
3698 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3699 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3700 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3701 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3702 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3703 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3704 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3705 return PyLong_FromUnsignedLong(ntohl(x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3706 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3707 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3708 PyDoc_STRVAR(ntohl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3709 "ntohl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3710 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3711 Convert a 32-bit integer from network to host byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3712 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3713 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3714 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3715 socket_htons(PyObject *self, PyObject *args) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3716 { |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3717 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
3718 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3719 if (!PyArg_ParseTuple(args, "i:htons", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3720 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3721 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3722 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3723 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3724 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3725 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3726 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3727 x2 = (unsigned int)htons((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3728 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3729 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3730 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3731 PyDoc_STRVAR(htons_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3732 "htons(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3733 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3734 Convert a 16-bit integer from host to network byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3735 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3736 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3737 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3738 socket_htonl(PyObject *self, PyObject *arg) |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3739 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3740 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3741 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3742 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3743 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3744 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3745 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3746 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3747 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3748 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3749 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3750 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3751 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3752 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3753 "long int larger than 32 bits"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3754 x = y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3755 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3756 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3757 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3758 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3759 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3760 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3761 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3762 return PyLong_FromUnsignedLong(htonl((unsigned long)x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3763 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3764 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3765 PyDoc_STRVAR(htonl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3766 "htonl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3767 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3768 Convert a 32-bit integer from host to network byte order."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3769 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
3770 /* socket.inet_aton() and socket.inet_ntoa() functions. */ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3771 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3772 PyDoc_STRVAR(inet_aton_doc, |
|
41809
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
parents:
41770
diff
changeset
|
3773 "inet_aton(string) -> bytes giving packed 32-bit IP representation\n\ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3774 \n\ |
|
11219
2d7331f4dfe3
Port inet_ntoa and inet_aton to Windows:
Guido van Rossum <guido@python.org>
parents:
11217
diff
changeset
|
3775 Convert an IP address in string format (123.45.67.89) to the 32-bit packed\n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3776 binary format used in low-level network functions."); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3777 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3778 static PyObject* |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3779 socket_inet_aton(PyObject *self, PyObject *args) |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3780 { |
|
11268
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
3781 #ifndef INADDR_NONE |
|
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
3782 #define INADDR_NONE (-1) |
|
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
3783 #endif |
|
27858
9453d8cdd01e
Ummm, try to get it right this time
Neal Norwitz <nnorwitz@gmail.com>
parents:
27857
diff
changeset
|
3784 #ifdef HAVE_INET_ATON |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3785 struct in_addr buf; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3786 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3787 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3788 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
51579
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
51384
diff
changeset
|
3789 #if (SIZEOF_INT != 4) |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
51384
diff
changeset
|
3790 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
51384
diff
changeset
|
3791 #endif |
|
61467
f197407bdba2
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diff
changeset
|
3792 /* Have to use inet_addr() instead */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
3793 unsigned int packed_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3794 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3795 char *ip_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3796 |
|
f197407bdba2
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parents:
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changeset
|
3797 if (!PyArg_ParseTuple(args, "s:inet_aton", &ip_addr)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3798 return NULL; |
|
27861
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3799 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3800 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3801 #ifdef HAVE_INET_ATON |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3802 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3803 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3804 if (inet_aton != NULL) { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3805 #endif |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3806 if (inet_aton(ip_addr, &buf)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3807 return PyBytes_FromStringAndSize((char *)(&buf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3808 sizeof(buf)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3809 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3810 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3811 "illegal IP address string passed to inet_aton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3812 return NULL; |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
3813 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3814 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3815 } else { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3816 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3817 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3818 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3819 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3820 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3821 |
|
61467
f197407bdba2
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parents:
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|
3822 /* special-case this address as inet_addr might return INADDR_NONE |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3823 * for this */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3824 if (strcmp(ip_addr, "255.255.255.255") == 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3825 packed_addr = 0xFFFFFFFF; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3826 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3827 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3828 packed_addr = inet_addr(ip_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3829 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3830 if (packed_addr == INADDR_NONE) { /* invalid address */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3831 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3832 "illegal IP address string passed to inet_aton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3833 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3834 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
3835 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3836 return PyBytes_FromStringAndSize((char *) &packed_addr, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3837 sizeof(packed_addr)); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3838 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3839 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3840 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3841 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3842 |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
3843 #endif |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3844 } |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3845 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3846 PyDoc_STRVAR(inet_ntoa_doc, |
| 11937 | 3847 "inet_ntoa(packed_ip) -> ip_address_string\n\ |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3848 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3849 Convert an IP address from 32-bit packed binary format to string format"); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3850 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3851 static PyObject* |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3852 socket_inet_ntoa(PyObject *self, PyObject *args) |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3853 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3854 char *packed_str; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3855 int addr_len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3856 struct in_addr packed_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3857 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3858 if (!PyArg_ParseTuple(args, "y#:inet_ntoa", &packed_str, &addr_len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3859 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3860 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3861 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3862 if (addr_len != sizeof(packed_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3863 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3864 "packed IP wrong length for inet_ntoa"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3865 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3866 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3867 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3868 memcpy(&packed_addr, packed_str, addr_len); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3869 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3870 return PyUnicode_FromString(inet_ntoa(packed_addr)); |
|
11217
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3871 } |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3872 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3873 #ifdef HAVE_INET_PTON |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3874 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3875 PyDoc_STRVAR(inet_pton_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3876 "inet_pton(af, ip) -> packed IP address string\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3877 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3878 Convert an IP address from string format to a packed string suitable\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3879 for use with low-level network functions."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3880 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3881 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3882 socket_inet_pton(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3883 { |
|
61467
f197407bdba2
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changeset
|
3884 int af; |
|
f197407bdba2
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changeset
|
3885 char* ip; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3886 int retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3887 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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changeset
|
3888 char packed[MAX(sizeof(struct in_addr), sizeof(struct in6_addr))]; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3889 #else |
|
61467
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|
3890 char packed[sizeof(struct in_addr)]; |
|
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|
3891 #endif |
|
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changeset
|
3892 if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) { |
|
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|
3893 return NULL; |
|
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changeset
|
3894 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3895 |
|
32183
a799b0d1c568
Patch #924294: Do not check for AF_INET6 if it is not defined.
Martin v. Löwis <martin@v.loewis.de>
parents:
32149
diff
changeset
|
3896 #if !defined(ENABLE_IPV6) && defined(AF_INET6) |
|
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|
3897 if(af == AF_INET6) { |
|
f197407bdba2
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|
3898 PyErr_SetString(socket_error, |
|
f197407bdba2
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|
3899 "can't use AF_INET6, IPv6 is disabled"); |
|
f197407bdba2
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|
3900 return NULL; |
|
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|
3901 } |
|
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|
3902 #endif |
|
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|
3903 |
|
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changeset
|
3904 retval = inet_pton(af, ip, packed); |
|
f197407bdba2
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|
3905 if (retval < 0) { |
|
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changeset
|
3906 PyErr_SetFromErrno(socket_error); |
|
f197407bdba2
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|
3907 return NULL; |
|
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|
3908 } else if (retval == 0) { |
|
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changeset
|
3909 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3910 "illegal IP address string passed to inet_pton"); |
|
f197407bdba2
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|
3911 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3912 } else if (af == AF_INET) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3913 return PyBytes_FromStringAndSize(packed, |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3914 sizeof(struct in_addr)); |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3915 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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|
3916 } else if (af == AF_INET6) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3917 return PyBytes_FromStringAndSize(packed, |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3918 sizeof(struct in6_addr)); |
|
f197407bdba2
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diff
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|
3919 #endif |
|
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|
3920 } else { |
|
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diff
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|
3921 PyErr_SetString(socket_error, "unknown address family"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3922 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3923 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3924 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3925 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3926 PyDoc_STRVAR(inet_ntop_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3927 "inet_ntop(af, packed_ip) -> string formatted IP address\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3928 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3929 Convert a packed IP address of the given family to string format."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3930 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3931 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3932 socket_inet_ntop(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3933 { |
|
61467
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|
3934 int af; |
|
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|
3935 char* packed; |
|
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|
3936 int len; |
|
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diff
changeset
|
3937 const char* retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3938 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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|
3939 char ip[MAX(INET_ADDRSTRLEN, INET6_ADDRSTRLEN) + 1]; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3940 #else |
|
61467
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|
3941 char ip[INET_ADDRSTRLEN + 1]; |
|
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|
3942 #endif |
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3943 |
|
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|
3944 /* Guarantee NUL-termination for PyUnicode_FromString() below */ |
|
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|
3945 memset((void *) &ip[0], '\0', sizeof(ip)); |
|
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|
3946 |
|
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|
3947 if (!PyArg_ParseTuple(args, "iy#:inet_ntop", &af, &packed, &len)) { |
|
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|
3948 return NULL; |
|
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|
3949 } |
|
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|
3950 |
|
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|
3951 if (af == AF_INET) { |
|
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|
3952 if (len != sizeof(struct in_addr)) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3953 PyErr_SetString(PyExc_ValueError, |
|
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|
3954 "invalid length of packed IP address string"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3955 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3956 } |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3957 #ifdef ENABLE_IPV6 |
|
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|
3958 } else if (af == AF_INET6) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3959 if (len != sizeof(struct in6_addr)) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3960 PyErr_SetString(PyExc_ValueError, |
|
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|
3961 "invalid length of packed IP address string"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3962 return NULL; |
|
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|
3963 } |
|
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|
3964 #endif |
|
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|
3965 } else { |
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|
3966 PyErr_Format(PyExc_ValueError, |
|
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|
3967 "unknown address family %d", af); |
|
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|
3968 return NULL; |
|
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|
3969 } |
|
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|
3970 |
|
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|
3971 retval = inet_ntop(af, packed, ip, sizeof(ip)); |
|
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|
3972 if (!retval) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3973 PyErr_SetFromErrno(socket_error); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3974 return NULL; |
|
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|
3975 } else { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3976 return PyUnicode_FromString(retval); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3977 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3978 |
|
f197407bdba2
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|
3979 /* NOTREACHED */ |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3980 PyErr_SetString(PyExc_RuntimeError, "invalid handling of inet_ntop"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3981 return NULL; |
|
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57e61588571b
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Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3982 } |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3983 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3984 #endif /* HAVE_INET_PTON */ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3985 |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3986 /* Python interface to getaddrinfo(host, port). */ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3987 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3988 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3989 static PyObject * |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
3990 socket_getaddrinfo(PyObject *self, PyObject *args, PyObject* kwargs) |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3991 { |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
3992 static char* kwnames[] = {"host", "port", "family", "type", "proto", |
|
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
3993 "flags", 0}; |
|
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|
3994 struct addrinfo hints, *res; |
|
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|
3995 struct addrinfo *res0 = NULL; |
|
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|
3996 PyObject *hobj = NULL; |
|
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|
3997 PyObject *pobj = (PyObject *)NULL; |
|
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|
3998 char pbuf[30]; |
|
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|
3999 char *hptr, *pptr; |
|
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|
4000 int family, socktype, protocol, flags; |
|
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|
4001 int error; |
|
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|
4002 PyObject *all = (PyObject *)NULL; |
|
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|
4003 PyObject *idna = NULL; |
|
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4004 |
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|
4005 family = socktype = protocol = flags = 0; |
|
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|
4006 family = AF_UNSPEC; |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
4007 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|iiii:getaddrinfo", |
|
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
parents:
63890
diff
changeset
|
4008 kwnames, &hobj, &pobj, &family, &socktype, |
|
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|
4009 &protocol, &flags)) { |
|
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|
4010 return NULL; |
|
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|
4011 } |
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|
4012 if (hobj == Py_None) { |
|
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|
4013 hptr = NULL; |
|
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|
4014 } else if (PyUnicode_Check(hobj)) { |
|
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|
4015 idna = PyObject_CallMethod(hobj, "encode", "s", "idna"); |
|
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|
4016 if (!idna) |
|
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|
4017 return NULL; |
|
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|
4018 assert(PyBytes_Check(idna)); |
|
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|
4019 hptr = PyBytes_AS_STRING(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4020 } else if (PyBytes_Check(hobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4021 hptr = PyBytes_AsString(hobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4022 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4023 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4024 "getaddrinfo() argument 1 must be string or None"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4025 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4026 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4027 if (PyLong_CheckExact(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4028 long value = PyLong_AsLong(pobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4029 if (value == -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4030 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4031 PyOS_snprintf(pbuf, sizeof(pbuf), "%ld", value); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4032 pptr = pbuf; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4033 } else if (PyUnicode_Check(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4034 pptr = _PyUnicode_AsString(pobj); |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4035 if (pptr == NULL) |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4036 goto err; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4037 } else if (PyBytes_Check(pobj)) { |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4038 pptr = PyBytes_AS_STRING(pobj); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4039 } else if (pobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4040 pptr = (char *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4041 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4042 PyErr_SetString(socket_error, "Int or String expected"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4043 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4044 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4045 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4046 hints.ai_family = family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4047 hints.ai_socktype = socktype; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4048 hints.ai_protocol = protocol; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4049 hints.ai_flags = flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4050 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4051 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4052 error = getaddrinfo(hptr, pptr, &hints, &res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4053 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4054 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4055 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4056 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4057 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4058 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4059 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4060 if ((all = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4061 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4062 for (res = res0; res; res = res->ai_next) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4063 PyObject *single; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4064 PyObject *addr = |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4065 makesockaddr(-1, res->ai_addr, res->ai_addrlen, protocol); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4066 if (addr == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4067 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4068 single = Py_BuildValue("iiisO", res->ai_family, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4069 res->ai_socktype, res->ai_protocol, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4070 res->ai_canonname ? res->ai_canonname : "", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4071 addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4072 Py_DECREF(addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4073 if (single == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4074 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4075 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4076 if (PyList_Append(all, single)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4077 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4078 Py_XDECREF(single); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4079 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4080 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4081 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4082 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4083 return all; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4084 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4085 Py_XDECREF(all); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4086 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4087 if (res0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4088 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4089 return (PyObject *)NULL; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4090 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4091 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4092 PyDoc_STRVAR(getaddrinfo_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4093 "getaddrinfo(host, port [, family, socktype, proto, flags])\n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4094 -> list of (family, socktype, proto, canonname, sockaddr)\n\ |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4095 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4096 Resolve host and port into addrinfo struct."); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4097 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4098 /* Python interface to getnameinfo(sa, flags). */ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4099 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4100 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4101 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
4102 socket_getnameinfo(PyObject *self, PyObject *args) |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4103 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4104 PyObject *sa = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4105 int flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4106 char *hostp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4107 int port, flowinfo, scope_id; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4108 char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4109 struct addrinfo hints, *res = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4110 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4111 PyObject *ret = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4112 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4113 flags = flowinfo = scope_id = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4114 if (!PyArg_ParseTuple(args, "Oi:getnameinfo", &sa, &flags)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4115 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4116 if (!PyTuple_Check(sa)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4117 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4118 "getnameinfo() argument 1 must be a tuple"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4119 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4120 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4121 if (!PyArg_ParseTuple(sa, "si|ii", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4122 &hostp, &port, &flowinfo, &scope_id)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4123 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4124 PyOS_snprintf(pbuf, sizeof(pbuf), "%d", port); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4125 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4126 hints.ai_family = AF_UNSPEC; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4127 hints.ai_socktype = SOCK_DGRAM; /* make numeric port happy */ |
|
64277
2ccd043aad5c
Issue #1027206: getnameinfo is now restricted to numeric addresses as input.
Martin v. Löwis <martin@v.loewis.de>
parents:
64230
diff
changeset
|
4128 hints.ai_flags = AI_NUMERICHOST; /* don't do any name resolution */ |
|
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|
4129 Py_BEGIN_ALLOW_THREADS |
|
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|
4130 ACQUIRE_GETADDRINFO_LOCK |
|
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|
4131 error = getaddrinfo(hostp, pbuf, &hints, &res); |
|
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|
4132 Py_END_ALLOW_THREADS |
|
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|
4133 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
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|
4134 if (error) { |
|
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|
4135 set_gaierror(error); |
|
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|
4136 goto fail; |
|
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|
4137 } |
|
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|
4138 if (res->ai_next) { |
|
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|
4139 PyErr_SetString(socket_error, |
|
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|
4140 "sockaddr resolved to multiple addresses"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4141 goto fail; |
|
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|
4142 } |
|
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|
4143 switch (res->ai_family) { |
|
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|
4144 case AF_INET: |
|
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|
4145 { |
|
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|
4146 if (PyTuple_GET_SIZE(sa) != 2) { |
|
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|
4147 PyErr_SetString(socket_error, |
|
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|
4148 "IPv4 sockaddr must be 2 tuple"); |
|
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|
4149 goto fail; |
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|
4150 } |
|
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|
4151 break; |
|
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|
4152 } |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
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|
4153 #ifdef ENABLE_IPV6 |
|
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4154 case AF_INET6: |
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|
4155 { |
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4156 struct sockaddr_in6 *sin6; |
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4157 sin6 = (struct sockaddr_in6 *)res->ai_addr; |
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|
4158 sin6->sin6_flowinfo = flowinfo; |
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|
4159 sin6->sin6_scope_id = scope_id; |
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|
4160 break; |
|
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|
4161 } |
|
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|
4162 #endif |
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4163 } |
|
64121
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|
4164 error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen, |
|
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4165 hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags); |
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|
4166 if (error) { |
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|
4167 set_gaierror(error); |
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|
4168 goto fail; |
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|
4169 } |
|
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|
4170 ret = Py_BuildValue("ss", hbuf, pbuf); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4171 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
4172 fail: |
|
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|
4173 if (res) |
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|
4174 freeaddrinfo(res); |
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|
4175 return ret; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
4176 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4177 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4178 PyDoc_STRVAR(getnameinfo_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4179 "getnameinfo(sockaddr, flags) --> (host, port)\n\ |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4180 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
4181 Get host and port for a sockaddr."); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
4182 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4183 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4184 /* Python API to getting and setting the default timeout value. */ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4185 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4186 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4187 socket_getdefaulttimeout(PyObject *self) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
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|
4188 { |
|
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|
4189 if (defaulttimeout < 0.0) { |
|
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|
4190 Py_INCREF(Py_None); |
|
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|
4191 return Py_None; |
|
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|
4192 } |
|
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|
4193 else |
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|
4194 return PyFloat_FromDouble(defaulttimeout); |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4195 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4196 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4197 PyDoc_STRVAR(getdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4198 "getdefaulttimeout() -> timeout\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4199 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
70012
diff
changeset
|
4200 Returns the default timeout in seconds (float) for new socket objects.\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4201 A value of None indicates that new socket objects have no timeout.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4202 When the socket module is first imported, the default is None."); |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4203 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4204 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4205 socket_setdefaulttimeout(PyObject *self, PyObject *arg) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
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|
4206 { |
|
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|
4207 double timeout; |
|
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|
4208 |
|
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|
4209 if (arg == Py_None) |
|
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|
4210 timeout = -1.0; |
|
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|
4211 else { |
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|
4212 timeout = PyFloat_AsDouble(arg); |
|
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|
4213 if (timeout < 0.0) { |
|
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|
4214 if (!PyErr_Occurred()) |
|
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|
4215 PyErr_SetString(PyExc_ValueError, |
|
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|
4216 "Timeout value out of range"); |
|
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|
4217 return NULL; |
|
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|
4218 } |
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|
4219 } |
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|
4220 |
|
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|
4221 defaulttimeout = timeout; |
|
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|
4222 |
|
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|
4223 Py_INCREF(Py_None); |
|
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|
4224 return Py_None; |
|
24293
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Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
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|
4225 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4226 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4227 PyDoc_STRVAR(setdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4228 "setdefaulttimeout(timeout)\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4229 \n\ |
|
71864
ab3432a81c26
#12725: fix working. Patch by Ben Hayden.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
70012
diff
changeset
|
4230 Set the default timeout in seconds (float) for new socket objects.\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4231 A value of None indicates that new socket objects have no timeout.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4232 When the socket module is first imported, the default is None."); |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4233 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4234 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
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4235 /* List of functions exported by this module. */ |
|
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4236 |
|
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4237 static PyMethodDef socket_methods[] = { |
|
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4238 {"gethostbyname", socket_gethostbyname, |
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4239 METH_VARARGS, gethostbyname_doc}, |
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4240 {"gethostbyname_ex", socket_gethostbyname_ex, |
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4241 METH_VARARGS, ghbn_ex_doc}, |
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4242 {"gethostbyaddr", socket_gethostbyaddr, |
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4243 METH_VARARGS, gethostbyaddr_doc}, |
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4244 {"gethostname", socket_gethostname, |
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4245 METH_NOARGS, gethostname_doc}, |
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4246 {"getservbyname", socket_getservbyname, |
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4247 METH_VARARGS, getservbyname_doc}, |
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4248 {"getservbyport", socket_getservbyport, |
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4249 METH_VARARGS, getservbyport_doc}, |
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4250 {"getprotobyname", socket_getprotobyname, |
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4251 METH_VARARGS, getprotobyname_doc}, |
|
43881
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4252 #ifndef NO_DUP |
|
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4253 {"dup", socket_dup, |
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4254 METH_O, dup_doc}, |
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4255 #endif |
|
33063
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Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
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4256 #ifdef HAVE_SOCKETPAIR |
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4257 {"socketpair", socket_socketpair, |
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4258 METH_VARARGS, socketpair_doc}, |
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4259 #endif |
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4260 {"ntohs", socket_ntohs, |
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4261 METH_VARARGS, ntohs_doc}, |
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4262 {"ntohl", socket_ntohl, |
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4263 METH_O, ntohl_doc}, |
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4264 {"htons", socket_htons, |
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4265 METH_VARARGS, htons_doc}, |
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4266 {"htonl", socket_htonl, |
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4267 METH_O, htonl_doc}, |
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4268 {"inet_aton", socket_inet_aton, |
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4269 METH_VARARGS, inet_aton_doc}, |
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4270 {"inet_ntoa", socket_inet_ntoa, |
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4271 METH_VARARGS, inet_ntoa_doc}, |
|
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57e61588571b
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4272 #ifdef HAVE_INET_PTON |
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4273 {"inet_pton", socket_inet_pton, |
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4274 METH_VARARGS, inet_pton_doc}, |
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4275 {"inet_ntop", socket_inet_ntop, |
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4276 METH_VARARGS, inet_ntop_doc}, |
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4277 #endif |
|
64113
ca2a859e9bf6
fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.
Giampaolo Rodolà <g.rodola@gmail.com>
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4278 {"getaddrinfo", (PyCFunction)socket_getaddrinfo, |
|
ca2a859e9bf6
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Giampaolo Rodolà <g.rodola@gmail.com>
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4279 METH_VARARGS | METH_KEYWORDS, getaddrinfo_doc}, |
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4280 {"getnameinfo", socket_getnameinfo, |
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4281 METH_VARARGS, getnameinfo_doc}, |
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4282 {"getdefaulttimeout", (PyCFunction)socket_getdefaulttimeout, |
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4283 METH_NOARGS, getdefaulttimeout_doc}, |
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4284 {"setdefaulttimeout", socket_setdefaulttimeout, |
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4285 METH_O, setdefaulttimeout_doc}, |
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4286 {NULL, NULL} /* Sentinel */ |
| 294 | 4287 }; |
| 4288 | |
|
295
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4289 |
|
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3408756ec601
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4290 #ifdef MS_WINDOWS |
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4291 #define OS_INIT_DEFINED |
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4292 |
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4293 /* Additional initialization and cleanup for Windows */ |
|
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4294 |
|
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4295 static void |
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4296 os_cleanup(void) |
|
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4297 { |
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4298 WSACleanup(); |
|
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4299 } |
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4300 |
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4301 static int |
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4302 os_init(void) |
|
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4303 { |
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4304 WSADATA WSAData; |
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4305 int ret; |
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4306 ret = WSAStartup(0x0101, &WSAData); |
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4307 switch (ret) { |
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4308 case 0: /* No error */ |
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4309 Py_AtExit(os_cleanup); |
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4310 return 1; /* Success */ |
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4311 case WSASYSNOTREADY: |
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4312 PyErr_SetString(PyExc_ImportError, |
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4313 "WSAStartup failed: network not ready"); |
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4314 break; |
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4315 case WSAVERNOTSUPPORTED: |
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4316 case WSAEINVAL: |
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4317 PyErr_SetString( |
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4318 PyExc_ImportError, |
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4319 "WSAStartup failed: requested version not supported"); |
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4320 break; |
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4321 default: |
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4322 PyErr_Format(PyExc_ImportError, "WSAStartup failed: error code %d", ret); |
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4323 break; |
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4324 } |
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4325 return 0; /* Failure */ |
|
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4326 } |
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4327 |
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4328 #endif /* MS_WINDOWS */ |
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4329 |
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4330 |
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4331 #ifdef PYOS_OS2 |
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4332 #define OS_INIT_DEFINED |
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4333 |
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4334 /* Additional initialization for OS/2 */ |
|
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4335 |
|
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4336 static int |
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4337 os_init(void) |
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4338 { |
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4339 #ifndef PYCC_GCC |
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4340 int rc = sock_init(); |
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4341 |
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4342 if (rc == 0) { |
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4343 return 1; /* Success */ |
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4344 } |
|
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|
4345 |
|
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|
4346 PyErr_Format(PyExc_ImportError, "OS/2 TCP/IP Error# %d", sock_errno()); |
|
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4347 |
|
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|
4348 return 0; /* Failure */ |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22096
diff
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|
4349 #else |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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|
4350 /* No need to initialize sockets with GCC/EMX */ |
|
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|
4351 return 1; /* Success */ |
|
22115
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Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
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|
4352 #endif |
|
6626
5e31d381fa47
os2 patch by Jeff Rush
Guido van Rossum <guido@python.org>
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|
4353 } |
|
5e31d381fa47
os2 patch by Jeff Rush
Guido van Rossum <guido@python.org>
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|
4354 |
|
5e31d381fa47
os2 patch by Jeff Rush
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|
4355 #endif /* PYOS_OS2 */ |
|
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|
4356 |
|
23725
1235a95fedcd
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23723
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|
4357 |
|
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|
4358 #ifndef OS_INIT_DEFINED |
|
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|
4359 static int |
|
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|
4360 os_init(void) |
|
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|
4361 { |
|
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4362 return 1; /* Success */ |
|
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|
4363 } |
|
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|
4364 #endif |
|
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|
4365 |
|
1235a95fedcd
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23723
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|
4366 |
|
21959
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
diff
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|
4367 /* C API table - always add new things to the end for binary |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
21757
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|
4368 compatibility. */ |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
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|
4369 static |
|
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Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
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|
4370 PySocketModule_APIObject PySocketModuleAPI = |
|
3957d155f8c5
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Marc-André Lemburg <mal@egenix.com>
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|
4371 { |
|
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4372 &sock_type, |
|
66663
3d9a86b8cc98
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|
4373 NULL, |
|
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4374 NULL |
|
21959
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|
4375 }; |
|
3957d155f8c5
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Marc-André Lemburg <mal@egenix.com>
parents:
21757
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|
4376 |
|
23725
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|
4377 |
|
1235a95fedcd
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23723
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|
4378 /* Initialize the _socket module. |
|
1235a95fedcd
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|
4379 |
|
1235a95fedcd
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|
4380 This module is actually called "_socket", and there's a wrapper |
|
41809
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
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|
4381 "socket.py" which implements some additional functionality. |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
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41770
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|
4382 The import of "_socket" may fail with an ImportError exception if |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
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41770
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|
4383 os-specific initialization fails. On Windows, this does WINSOCK |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
4384 initialization. When WINSOCK is initialized successfully, a call to |
|
41809
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
Guido van Rossum <guido@python.org>
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41770
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|
4385 WSACleanup() is scheduled to be made at exit time. |
|
23725
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23723
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|
4386 */ |
|
1235a95fedcd
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parents:
23723
diff
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|
4387 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
4388 PyDoc_STRVAR(socket_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4389 "Implementation module for socket operations.\n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
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|
4390 \n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
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|
4391 See the socket module for documentation."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
4392 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
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|
4393 static struct PyModuleDef socketmodule = { |
|
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|
4394 PyModuleDef_HEAD_INIT, |
|
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|
4395 PySocket_MODULE_NAME, |
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4396 socket_doc, |
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4397 -1, |
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4398 socket_methods, |
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|
4399 NULL, |
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4400 NULL, |
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|
4401 NULL, |
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|
4402 NULL |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
diff
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|
4403 }; |
|
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
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|
4404 |
|
24471
f66b3a3509c7
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
parents:
24411
diff
changeset
|
4405 PyMODINIT_FUNC |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
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47301
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|
4406 PyInit__socket(void) |
| 294 | 4407 { |
|
61467
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|
4408 PyObject *m, *has_ipv6; |
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4409 |
|
f197407bdba2
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|
4410 if (!os_init()) |
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4411 return NULL; |
|
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|
4412 |
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|
4413 Py_TYPE(&sock_type) = &PyType_Type; |
|
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|
4414 m = PyModule_Create(&socketmodule); |
|
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|
4415 if (m == NULL) |
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|
4416 return NULL; |
|
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|
4417 |
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|
4418 socket_error = PyErr_NewException("socket.error", |
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|
4419 PyExc_IOError, NULL); |
|
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|
4420 if (socket_error == NULL) |
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|
4421 return NULL; |
|
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|
4422 PySocketModuleAPI.error = socket_error; |
|
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|
4423 Py_INCREF(socket_error); |
|
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|
4424 PyModule_AddObject(m, "error", socket_error); |
|
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|
4425 socket_herror = PyErr_NewException("socket.herror", |
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|
4426 socket_error, NULL); |
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4427 if (socket_herror == NULL) |
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|
4428 return NULL; |
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|
4429 Py_INCREF(socket_herror); |
|
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|
4430 PyModule_AddObject(m, "herror", socket_herror); |
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|
4431 socket_gaierror = PyErr_NewException("socket.gaierror", socket_error, |
|
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|
4432 NULL); |
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4433 if (socket_gaierror == NULL) |
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|
4434 return NULL; |
|
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|
4435 Py_INCREF(socket_gaierror); |
|
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|
4436 PyModule_AddObject(m, "gaierror", socket_gaierror); |
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|
4437 socket_timeout = PyErr_NewException("socket.timeout", |
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|
4438 socket_error, NULL); |
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|
4439 if (socket_timeout == NULL) |
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|
4440 return NULL; |
|
66663
3d9a86b8cc98
Issue #10272: The ssl module now raises socket.timeout instead of a generic
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|
4441 PySocketModuleAPI.timeout_error = socket_timeout; |
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4442 Py_INCREF(socket_timeout); |
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|
4443 PyModule_AddObject(m, "timeout", socket_timeout); |
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4444 Py_INCREF((PyObject *)&sock_type); |
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4445 if (PyModule_AddObject(m, "SocketType", |
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4446 (PyObject *)&sock_type) != 0) |
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4447 return NULL; |
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|
4448 Py_INCREF((PyObject *)&sock_type); |
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|
4449 if (PyModule_AddObject(m, "socket", |
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4450 (PyObject *)&sock_type) != 0) |
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4451 return NULL; |
|
11182
35e0d03f2b02
Patch by Marc-Andre Lemburg to add a bunch more symbols.
Guido van Rossum <guido@python.org>
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4452 |
|
28818
57e61588571b
Patch by Jp Calderone:
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4453 #ifdef ENABLE_IPV6 |
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|
4454 has_ipv6 = Py_True; |
|
28818
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|
4455 #else |
|
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|
4456 has_ipv6 = Py_False; |
|
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|
4457 #endif |
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|
4458 Py_INCREF(has_ipv6); |
|
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|
4459 PyModule_AddObject(m, "has_ipv6", has_ipv6); |
|
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|
4460 |
|
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|
4461 /* Export C API */ |
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|
4462 if (PyModule_AddObject(m, PySocket_CAPI_NAME, |
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|
4463 PyCapsule_New(&PySocketModuleAPI, PySocket_CAPSULE_NAME, NULL) |
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|
4464 ) != 0) |
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|
4465 return NULL; |
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|
4466 |
|
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|
4467 /* Address families (we only support AF_INET and AF_UNIX) */ |
|
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|
4468 #ifdef AF_UNSPEC |
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|
4469 PyModule_AddIntConstant(m, "AF_UNSPEC", AF_UNSPEC); |
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|
4470 #endif |
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|
4471 PyModule_AddIntConstant(m, "AF_INET", AF_INET); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
4472 #ifdef AF_INET6 |
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|
4473 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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18790
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|
4474 #endif /* AF_INET6 */ |
|
31867
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OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
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4475 #if defined(AF_UNIX) |
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4476 PyModule_AddIntConstant(m, "AF_UNIX", AF_UNIX); |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
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4477 #endif /* AF_UNIX */ |
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4478 #ifdef AF_AX25 |
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4479 /* Amateur Radio AX.25 */ |
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4480 PyModule_AddIntConstant(m, "AF_AX25", AF_AX25); |
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4481 #endif |
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4482 #ifdef AF_IPX |
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|
4483 PyModule_AddIntConstant(m, "AF_IPX", AF_IPX); /* Novell IPX */ |
|
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Guido van Rossum <guido@python.org>
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4484 #endif |
|
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4485 #ifdef AF_APPLETALK |
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|
4486 /* Appletalk DDP */ |
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|
4487 PyModule_AddIntConstant(m, "AF_APPLETALK", AF_APPLETALK); |
|
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4488 #endif |
|
35e0d03f2b02
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Guido van Rossum <guido@python.org>
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|
4489 #ifdef AF_NETROM |
|
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|
4490 /* Amateur radio NetROM */ |
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|
4491 PyModule_AddIntConstant(m, "AF_NETROM", AF_NETROM); |
|
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|
4492 #endif |
|
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4493 #ifdef AF_BRIDGE |
|
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4494 /* Multiprotocol bridge */ |
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|
4495 PyModule_AddIntConstant(m, "AF_BRIDGE", AF_BRIDGE); |
|
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Guido van Rossum <guido@python.org>
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|
4496 #endif |
|
32764
ecb0c97f1e42
Patch #984654: Add more address family constants.
Martin v. Löwis <martin@v.loewis.de>
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32611
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|
4497 #ifdef AF_ATMPVC |
|
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|
4498 /* ATM PVCs */ |
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|
4499 PyModule_AddIntConstant(m, "AF_ATMPVC", AF_ATMPVC); |
|
32764
ecb0c97f1e42
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Martin v. Löwis <martin@v.loewis.de>
parents:
32611
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|
4500 #endif |
|
11182
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4501 #ifdef AF_AAL5 |
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|
4502 /* Reserved for Werner's ATM */ |
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|
4503 PyModule_AddIntConstant(m, "AF_AAL5", AF_AAL5); |
|
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|
4504 #endif |
|
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|
4505 #ifdef AF_X25 |
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|
4506 /* Reserved for X.25 project */ |
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|
4507 PyModule_AddIntConstant(m, "AF_X25", AF_X25); |
|
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|
4508 #endif |
|
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4509 #ifdef AF_INET6 |
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4510 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); /* IP version 6 */ |
|
11182
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|
4511 #endif |
|
35e0d03f2b02
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|
4512 #ifdef AF_ROSE |
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4513 /* Amateur Radio X.25 PLP */ |
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|
4514 PyModule_AddIntConstant(m, "AF_ROSE", AF_ROSE); |
|
11182
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Guido van Rossum <guido@python.org>
parents:
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|
4515 #endif |
|
32764
ecb0c97f1e42
Patch #984654: Add more address family constants.
Martin v. Löwis <martin@v.loewis.de>
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32611
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|
4516 #ifdef AF_DECnet |
|
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4517 /* Reserved for DECnet project */ |
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|
4518 PyModule_AddIntConstant(m, "AF_DECnet", AF_DECnet); |
|
32764
ecb0c97f1e42
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Martin v. Löwis <martin@v.loewis.de>
parents:
32611
diff
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|
4519 #endif |
|
ecb0c97f1e42
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Martin v. Löwis <martin@v.loewis.de>
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32611
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|
4520 #ifdef AF_NETBEUI |
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|
4521 /* Reserved for 802.2LLC project */ |
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|
4522 PyModule_AddIntConstant(m, "AF_NETBEUI", AF_NETBEUI); |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
4523 #endif |
|
ecb0c97f1e42
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Martin v. Löwis <martin@v.loewis.de>
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|
4524 #ifdef AF_SECURITY |
|
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|
4525 /* Security callback pseudo AF */ |
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|
4526 PyModule_AddIntConstant(m, "AF_SECURITY", AF_SECURITY); |
|
32764
ecb0c97f1e42
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Martin v. Löwis <martin@v.loewis.de>
parents:
32611
diff
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|
4527 #endif |
|
ecb0c97f1e42
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Martin v. Löwis <martin@v.loewis.de>
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32611
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|
4528 #ifdef AF_KEY |
|
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|
4529 /* PF_KEY key management API */ |
|
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|
4530 PyModule_AddIntConstant(m, "AF_KEY", AF_KEY); |
|
32764
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diff
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|
4531 #endif |
|
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|
4532 #ifdef AF_NETLINK |
|
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|
4533 /* */ |
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|
4534 PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); |
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|
4535 PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); |
|
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f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
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|
4536 #ifdef NETLINK_SKIP |
|
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|
4537 PyModule_AddIntConstant(m, "NETLINK_SKIP", NETLINK_SKIP); |
|
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Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
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|
4538 #endif |
|
f731859e9b3b
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|
4539 #ifdef NETLINK_W1 |
|
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|
4540 PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); |
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4541 #endif |
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4542 PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); |
|
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|
4543 PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
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|
4544 #ifdef NETLINK_TCPDIAG |
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|
4545 PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG); |
|
36632
4d988dda6478
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|
4546 #endif |
|
4d988dda6478
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|
4547 #ifdef NETLINK_NFLOG |
|
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4548 PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
Guido van Rossum <guido@python.org>
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|
4549 #endif |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
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|
4550 #ifdef NETLINK_XFRM |
|
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4551 PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); |
|
36298
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Get socketmodule to build after adding netlink support.
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|
4552 #endif |
|
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|
4553 #ifdef NETLINK_ARPD |
|
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4554 PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); |
|
37879
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|
4555 #endif |
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4556 #ifdef NETLINK_ROUTE6 |
|
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4557 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); |
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4558 #endif |
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4559 PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); |
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4560 #ifdef NETLINK_DNRTMSG |
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|
4561 PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); |
|
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This is roughly socket2.diff from issue 1378, with a few changes applied
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4562 #endif |
|
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4563 #ifdef NETLINK_TAPBASE |
|
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4564 PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); |
|
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4565 #endif |
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|
4566 #endif /* AF_NETLINK */ |
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4567 #ifdef AF_ROUTE |
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4568 /* Alias to emulate 4.4BSD */ |
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4569 PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); |
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4570 #endif |
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4571 #ifdef AF_ASH |
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4572 /* Ash */ |
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4573 PyModule_AddIntConstant(m, "AF_ASH", AF_ASH); |
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4574 #endif |
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4575 #ifdef AF_ECONET |
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4576 /* Acorn Econet */ |
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4577 PyModule_AddIntConstant(m, "AF_ECONET", AF_ECONET); |
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4578 #endif |
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4579 #ifdef AF_ATMSVC |
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4580 /* ATM SVCs */ |
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4581 PyModule_AddIntConstant(m, "AF_ATMSVC", AF_ATMSVC); |
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4582 #endif |
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4583 #ifdef AF_SNA |
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4584 /* Linux SNA Project (nutters!) */ |
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4585 PyModule_AddIntConstant(m, "AF_SNA", AF_SNA); |
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4586 #endif |
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4587 #ifdef AF_IRDA |
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4588 /* IRDA sockets */ |
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4589 PyModule_AddIntConstant(m, "AF_IRDA", AF_IRDA); |
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4590 #endif |
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4591 #ifdef AF_PPPOX |
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4592 /* PPPoX sockets */ |
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4593 PyModule_AddIntConstant(m, "AF_PPPOX", AF_PPPOX); |
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4594 #endif |
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4595 #ifdef AF_WANPIPE |
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4596 /* Wanpipe API Sockets */ |
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4597 PyModule_AddIntConstant(m, "AF_WANPIPE", AF_WANPIPE); |
|
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4598 #endif |
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4599 #ifdef AF_LLC |
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4600 /* Linux LLC */ |
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4601 PyModule_AddIntConstant(m, "AF_LLC", AF_LLC); |
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4602 #endif |
|
31441
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|
4603 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
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4604 #ifdef USE_BLUETOOTH |
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4605 PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); |
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4606 PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); |
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4607 PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); |
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4608 PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); |
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4609 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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4610 PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); |
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4611 #endif |
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4612 #if !defined(__FreeBSD__) |
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4613 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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4614 PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); |
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4615 #endif |
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4616 PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); |
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4617 PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); |
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4618 #endif |
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4619 PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); |
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4620 PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); |
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4621 PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); |
|
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4622 #endif |
|
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4623 |
|
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4624 #ifdef AF_PACKET |
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4625 PyModule_AddIntMacro(m, AF_PACKET); |
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4626 #endif |
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4627 #ifdef PF_PACKET |
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4628 PyModule_AddIntMacro(m, PF_PACKET); |
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4629 #endif |
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4630 #ifdef PACKET_HOST |
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4631 PyModule_AddIntMacro(m, PACKET_HOST); |
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4632 #endif |
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4633 #ifdef PACKET_BROADCAST |
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4634 PyModule_AddIntMacro(m, PACKET_BROADCAST); |
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4635 #endif |
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4636 #ifdef PACKET_MULTICAST |
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4637 PyModule_AddIntMacro(m, PACKET_MULTICAST); |
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4638 #endif |
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4639 #ifdef PACKET_OTHERHOST |
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4640 PyModule_AddIntMacro(m, PACKET_OTHERHOST); |
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4641 #endif |
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4642 #ifdef PACKET_OUTGOING |
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4643 PyModule_AddIntMacro(m, PACKET_OUTGOING); |
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4644 #endif |
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4645 #ifdef PACKET_LOOPBACK |
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4646 PyModule_AddIntMacro(m, PACKET_LOOPBACK); |
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4647 #endif |
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4648 #ifdef PACKET_FASTROUTE |
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4649 PyModule_AddIntMacro(m, PACKET_FASTROUTE); |
|
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4650 #endif |
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4651 |
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4652 #ifdef HAVE_LINUX_TIPC_H |
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4653 PyModule_AddIntConstant(m, "AF_TIPC", AF_TIPC); |
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4654 |
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4655 /* for addresses */ |
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4656 PyModule_AddIntConstant(m, "TIPC_ADDR_NAMESEQ", TIPC_ADDR_NAMESEQ); |
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4657 PyModule_AddIntConstant(m, "TIPC_ADDR_NAME", TIPC_ADDR_NAME); |
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4658 PyModule_AddIntConstant(m, "TIPC_ADDR_ID", TIPC_ADDR_ID); |
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4659 |
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4660 PyModule_AddIntConstant(m, "TIPC_ZONE_SCOPE", TIPC_ZONE_SCOPE); |
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4661 PyModule_AddIntConstant(m, "TIPC_CLUSTER_SCOPE", TIPC_CLUSTER_SCOPE); |
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4662 PyModule_AddIntConstant(m, "TIPC_NODE_SCOPE", TIPC_NODE_SCOPE); |
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4663 |
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4664 /* for setsockopt() */ |
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4665 PyModule_AddIntConstant(m, "SOL_TIPC", SOL_TIPC); |
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4666 PyModule_AddIntConstant(m, "TIPC_IMPORTANCE", TIPC_IMPORTANCE); |
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4667 PyModule_AddIntConstant(m, "TIPC_SRC_DROPPABLE", TIPC_SRC_DROPPABLE); |
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4668 PyModule_AddIntConstant(m, "TIPC_DEST_DROPPABLE", |
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4669 TIPC_DEST_DROPPABLE); |
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4670 PyModule_AddIntConstant(m, "TIPC_CONN_TIMEOUT", TIPC_CONN_TIMEOUT); |
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4671 |
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4672 PyModule_AddIntConstant(m, "TIPC_LOW_IMPORTANCE", |
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4673 TIPC_LOW_IMPORTANCE); |
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4674 PyModule_AddIntConstant(m, "TIPC_MEDIUM_IMPORTANCE", |
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4675 TIPC_MEDIUM_IMPORTANCE); |
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4676 PyModule_AddIntConstant(m, "TIPC_HIGH_IMPORTANCE", |
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4677 TIPC_HIGH_IMPORTANCE); |
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4678 PyModule_AddIntConstant(m, "TIPC_CRITICAL_IMPORTANCE", |
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4679 TIPC_CRITICAL_IMPORTANCE); |
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4680 |
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4681 /* for subscriptions */ |
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4682 PyModule_AddIntConstant(m, "TIPC_SUB_PORTS", TIPC_SUB_PORTS); |
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4683 PyModule_AddIntConstant(m, "TIPC_SUB_SERVICE", TIPC_SUB_SERVICE); |
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44643
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4684 #ifdef TIPC_SUB_CANCEL |
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61467
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4685 /* doesn't seem to be available everywhere */ |
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4686 PyModule_AddIntConstant(m, "TIPC_SUB_CANCEL", TIPC_SUB_CANCEL); |
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4687 #endif |
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4688 PyModule_AddIntConstant(m, "TIPC_WAIT_FOREVER", TIPC_WAIT_FOREVER); |
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4689 PyModule_AddIntConstant(m, "TIPC_PUBLISHED", TIPC_PUBLISHED); |
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4690 PyModule_AddIntConstant(m, "TIPC_WITHDRAWN", TIPC_WITHDRAWN); |
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4691 PyModule_AddIntConstant(m, "TIPC_SUBSCR_TIMEOUT", TIPC_SUBSCR_TIMEOUT); |
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4692 PyModule_AddIntConstant(m, "TIPC_CFG_SRV", TIPC_CFG_SRV); |
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4693 PyModule_AddIntConstant(m, "TIPC_TOP_SRV", TIPC_TOP_SRV); |
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4694 #endif |
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4695 |
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4696 /* Socket types */ |
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4697 PyModule_AddIntConstant(m, "SOCK_STREAM", SOCK_STREAM); |
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4698 PyModule_AddIntConstant(m, "SOCK_DGRAM", SOCK_DGRAM); |
|
8823
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Guido van Rossum <guido@python.org>
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4699 /* We have incomplete socket support. */ |
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4700 PyModule_AddIntConstant(m, "SOCK_RAW", SOCK_RAW); |
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4701 PyModule_AddIntConstant(m, "SOCK_SEQPACKET", SOCK_SEQPACKET); |
|
26597
7ddea4dfa519
Patch #650422: Use Posix AF_ constants instead of PF_ ones.
Martin v. Löwis <martin@v.loewis.de>
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26551
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4702 #if defined(SOCK_RDM) |
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61467
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4703 PyModule_AddIntConstant(m, "SOCK_RDM", SOCK_RDM); |
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4704 #endif |
|
65314
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4705 #ifdef SOCK_CLOEXEC |
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4706 PyModule_AddIntConstant(m, "SOCK_CLOEXEC", SOCK_CLOEXEC); |
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4707 #endif |
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4708 #ifdef SOCK_NONBLOCK |
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4709 PyModule_AddIntConstant(m, "SOCK_NONBLOCK", SOCK_NONBLOCK); |
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4710 #endif |
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4711 |
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4712 #ifdef SO_DEBUG |
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4713 PyModule_AddIntConstant(m, "SO_DEBUG", SO_DEBUG); |
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4714 #endif |
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4715 #ifdef SO_ACCEPTCONN |
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4716 PyModule_AddIntConstant(m, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
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4717 #endif |
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4718 #ifdef SO_REUSEADDR |
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4719 PyModule_AddIntConstant(m, "SO_REUSEADDR", SO_REUSEADDR); |
|
2299
990099ed7810
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Guido van Rossum <guido@python.org>
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4720 #endif |
|
32578
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[Patch #982665 ] add SO_EXCLUSIVEADDRUSE constant
Andrew M. Kuchling <amk@amk.ca>
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4721 #ifdef SO_EXCLUSIVEADDRUSE |
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4722 PyModule_AddIntConstant(m, "SO_EXCLUSIVEADDRUSE", SO_EXCLUSIVEADDRUSE); |
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4723 #endif |
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4724 |
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4725 #ifdef SO_KEEPALIVE |
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4726 PyModule_AddIntConstant(m, "SO_KEEPALIVE", SO_KEEPALIVE); |
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4727 #endif |
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4728 #ifdef SO_DONTROUTE |
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4729 PyModule_AddIntConstant(m, "SO_DONTROUTE", SO_DONTROUTE); |
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4730 #endif |
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4731 #ifdef SO_BROADCAST |
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4732 PyModule_AddIntConstant(m, "SO_BROADCAST", SO_BROADCAST); |
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4733 #endif |
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4734 #ifdef SO_USELOOPBACK |
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4735 PyModule_AddIntConstant(m, "SO_USELOOPBACK", SO_USELOOPBACK); |
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4736 #endif |
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4737 #ifdef SO_LINGER |
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4738 PyModule_AddIntConstant(m, "SO_LINGER", SO_LINGER); |
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4739 #endif |
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4740 #ifdef SO_OOBINLINE |
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4741 PyModule_AddIntConstant(m, "SO_OOBINLINE", SO_OOBINLINE); |
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4742 #endif |
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4743 #ifdef SO_REUSEPORT |
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4744 PyModule_AddIntConstant(m, "SO_REUSEPORT", SO_REUSEPORT); |
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4745 #endif |
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4746 #ifdef SO_SNDBUF |
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4747 PyModule_AddIntConstant(m, "SO_SNDBUF", SO_SNDBUF); |
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4748 #endif |
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4749 #ifdef SO_RCVBUF |
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4750 PyModule_AddIntConstant(m, "SO_RCVBUF", SO_RCVBUF); |
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4751 #endif |
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4752 #ifdef SO_SNDLOWAT |
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4753 PyModule_AddIntConstant(m, "SO_SNDLOWAT", SO_SNDLOWAT); |
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4754 #endif |
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4755 #ifdef SO_RCVLOWAT |
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4756 PyModule_AddIntConstant(m, "SO_RCVLOWAT", SO_RCVLOWAT); |
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4757 #endif |
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4758 #ifdef SO_SNDTIMEO |
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4759 PyModule_AddIntConstant(m, "SO_SNDTIMEO", SO_SNDTIMEO); |
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4760 #endif |
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4761 #ifdef SO_RCVTIMEO |
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4762 PyModule_AddIntConstant(m, "SO_RCVTIMEO", SO_RCVTIMEO); |
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4763 #endif |
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4764 #ifdef SO_ERROR |
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4765 PyModule_AddIntConstant(m, "SO_ERROR", SO_ERROR); |
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4766 #endif |
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4767 #ifdef SO_TYPE |
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4768 PyModule_AddIntConstant(m, "SO_TYPE", SO_TYPE); |
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4769 #endif |
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61466
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4770 #ifdef SO_SETFIB |
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4771 PyModule_AddIntConstant(m, "SO_SETFIB", SO_SETFIB); |
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4772 #endif |
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4773 |
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4774 /* Maximum number of connections for "listen" */ |
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4775 #ifdef SOMAXCONN |
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4776 PyModule_AddIntConstant(m, "SOMAXCONN", SOMAXCONN); |
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4777 #else |
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4778 PyModule_AddIntConstant(m, "SOMAXCONN", 5); /* Common value */ |
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4779 #endif |
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4780 |
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4781 /* Flags for send, recv */ |
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4782 #ifdef MSG_OOB |
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4783 PyModule_AddIntConstant(m, "MSG_OOB", MSG_OOB); |
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4784 #endif |
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4785 #ifdef MSG_PEEK |
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4786 PyModule_AddIntConstant(m, "MSG_PEEK", MSG_PEEK); |
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4787 #endif |
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4788 #ifdef MSG_DONTROUTE |
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4789 PyModule_AddIntConstant(m, "MSG_DONTROUTE", MSG_DONTROUTE); |
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4790 #endif |
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4791 #ifdef MSG_DONTWAIT |
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4792 PyModule_AddIntConstant(m, "MSG_DONTWAIT", MSG_DONTWAIT); |
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4793 #endif |
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4794 #ifdef MSG_EOR |
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4795 PyModule_AddIntConstant(m, "MSG_EOR", MSG_EOR); |
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4796 #endif |
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4797 #ifdef MSG_TRUNC |
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4798 PyModule_AddIntConstant(m, "MSG_TRUNC", MSG_TRUNC); |
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4799 #endif |
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4800 #ifdef MSG_CTRUNC |
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4801 PyModule_AddIntConstant(m, "MSG_CTRUNC", MSG_CTRUNC); |
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4802 #endif |
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4803 #ifdef MSG_WAITALL |
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4804 PyModule_AddIntConstant(m, "MSG_WAITALL", MSG_WAITALL); |
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4805 #endif |
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4806 #ifdef MSG_BTAG |
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4807 PyModule_AddIntConstant(m, "MSG_BTAG", MSG_BTAG); |
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4808 #endif |
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4809 #ifdef MSG_ETAG |
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4810 PyModule_AddIntConstant(m, "MSG_ETAG", MSG_ETAG); |
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4811 #endif |
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4812 |
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4813 /* Protocol level and numbers, usable for [gs]etsockopt */ |
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4814 #ifdef SOL_SOCKET |
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4815 PyModule_AddIntConstant(m, "SOL_SOCKET", SOL_SOCKET); |
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4816 #endif |
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4817 #ifdef SOL_IP |
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4818 PyModule_AddIntConstant(m, "SOL_IP", SOL_IP); |
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4819 #else |
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4820 PyModule_AddIntConstant(m, "SOL_IP", 0); |
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4821 #endif |
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4822 #ifdef SOL_IPX |
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4823 PyModule_AddIntConstant(m, "SOL_IPX", SOL_IPX); |
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4824 #endif |
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4825 #ifdef SOL_AX25 |
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4826 PyModule_AddIntConstant(m, "SOL_AX25", SOL_AX25); |
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4827 #endif |
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4828 #ifdef SOL_ATALK |
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4829 PyModule_AddIntConstant(m, "SOL_ATALK", SOL_ATALK); |
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4830 #endif |
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4831 #ifdef SOL_NETROM |
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4832 PyModule_AddIntConstant(m, "SOL_NETROM", SOL_NETROM); |
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4833 #endif |
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4834 #ifdef SOL_ROSE |
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4835 PyModule_AddIntConstant(m, "SOL_ROSE", SOL_ROSE); |
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4836 #endif |
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4837 #ifdef SOL_TCP |
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4838 PyModule_AddIntConstant(m, "SOL_TCP", SOL_TCP); |
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4839 #else |
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4840 PyModule_AddIntConstant(m, "SOL_TCP", 6); |
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4841 #endif |
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4842 #ifdef SOL_UDP |
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4843 PyModule_AddIntConstant(m, "SOL_UDP", SOL_UDP); |
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4844 #else |
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4845 PyModule_AddIntConstant(m, "SOL_UDP", 17); |
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4846 #endif |
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4847 #ifdef IPPROTO_IP |
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4848 PyModule_AddIntConstant(m, "IPPROTO_IP", IPPROTO_IP); |
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4849 #else |
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4850 PyModule_AddIntConstant(m, "IPPROTO_IP", 0); |
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4851 #endif |
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4852 #ifdef IPPROTO_HOPOPTS |
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4853 PyModule_AddIntConstant(m, "IPPROTO_HOPOPTS", IPPROTO_HOPOPTS); |
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4854 #endif |
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4855 #ifdef IPPROTO_ICMP |
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4856 PyModule_AddIntConstant(m, "IPPROTO_ICMP", IPPROTO_ICMP); |
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4857 #else |
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4858 PyModule_AddIntConstant(m, "IPPROTO_ICMP", 1); |
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4859 #endif |
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4860 #ifdef IPPROTO_IGMP |
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4861 PyModule_AddIntConstant(m, "IPPROTO_IGMP", IPPROTO_IGMP); |
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4862 #endif |
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4863 #ifdef IPPROTO_GGP |
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4864 PyModule_AddIntConstant(m, "IPPROTO_GGP", IPPROTO_GGP); |
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4865 #endif |
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4866 #ifdef IPPROTO_IPV4 |
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4867 PyModule_AddIntConstant(m, "IPPROTO_IPV4", IPPROTO_IPV4); |
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4868 #endif |
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4869 #ifdef IPPROTO_IPV6 |
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4870 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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4871 #endif |
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4872 #ifdef IPPROTO_IPIP |
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4873 PyModule_AddIntConstant(m, "IPPROTO_IPIP", IPPROTO_IPIP); |
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4874 #endif |
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4875 #ifdef IPPROTO_TCP |
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4876 PyModule_AddIntConstant(m, "IPPROTO_TCP", IPPROTO_TCP); |
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4877 #else |
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61467
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4878 PyModule_AddIntConstant(m, "IPPROTO_TCP", 6); |
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4879 #endif |
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4880 #ifdef IPPROTO_EGP |
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4881 PyModule_AddIntConstant(m, "IPPROTO_EGP", IPPROTO_EGP); |
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4882 #endif |
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4883 #ifdef IPPROTO_PUP |
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4884 PyModule_AddIntConstant(m, "IPPROTO_PUP", IPPROTO_PUP); |
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4885 #endif |
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4886 #ifdef IPPROTO_UDP |
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4887 PyModule_AddIntConstant(m, "IPPROTO_UDP", IPPROTO_UDP); |
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4888 #else |
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61467
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4889 PyModule_AddIntConstant(m, "IPPROTO_UDP", 17); |
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4890 #endif |
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4891 #ifdef IPPROTO_IDP |
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4892 PyModule_AddIntConstant(m, "IPPROTO_IDP", IPPROTO_IDP); |
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4893 #endif |
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4894 #ifdef IPPROTO_HELLO |
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4895 PyModule_AddIntConstant(m, "IPPROTO_HELLO", IPPROTO_HELLO); |
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4896 #endif |
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4897 #ifdef IPPROTO_ND |
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4898 PyModule_AddIntConstant(m, "IPPROTO_ND", IPPROTO_ND); |
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4899 #endif |
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4900 #ifdef IPPROTO_TP |
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4901 PyModule_AddIntConstant(m, "IPPROTO_TP", IPPROTO_TP); |
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4902 #endif |
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4903 #ifdef IPPROTO_IPV6 |
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4904 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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4905 #endif |
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4906 #ifdef IPPROTO_ROUTING |
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4907 PyModule_AddIntConstant(m, "IPPROTO_ROUTING", IPPROTO_ROUTING); |
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4908 #endif |
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4909 #ifdef IPPROTO_FRAGMENT |
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4910 PyModule_AddIntConstant(m, "IPPROTO_FRAGMENT", IPPROTO_FRAGMENT); |
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4911 #endif |
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4912 #ifdef IPPROTO_RSVP |
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4913 PyModule_AddIntConstant(m, "IPPROTO_RSVP", IPPROTO_RSVP); |
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4914 #endif |
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4915 #ifdef IPPROTO_GRE |
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4916 PyModule_AddIntConstant(m, "IPPROTO_GRE", IPPROTO_GRE); |
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4917 #endif |
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4918 #ifdef IPPROTO_ESP |
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4919 PyModule_AddIntConstant(m, "IPPROTO_ESP", IPPROTO_ESP); |
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4920 #endif |
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4921 #ifdef IPPROTO_AH |
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4922 PyModule_AddIntConstant(m, "IPPROTO_AH", IPPROTO_AH); |
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4923 #endif |
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4924 #ifdef IPPROTO_MOBILE |
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4925 PyModule_AddIntConstant(m, "IPPROTO_MOBILE", IPPROTO_MOBILE); |
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4926 #endif |
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4927 #ifdef IPPROTO_ICMPV6 |
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4928 PyModule_AddIntConstant(m, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); |
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4929 #endif |
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4930 #ifdef IPPROTO_NONE |
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4931 PyModule_AddIntConstant(m, "IPPROTO_NONE", IPPROTO_NONE); |
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4932 #endif |
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4933 #ifdef IPPROTO_DSTOPTS |
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4934 PyModule_AddIntConstant(m, "IPPROTO_DSTOPTS", IPPROTO_DSTOPTS); |
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4935 #endif |
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4936 #ifdef IPPROTO_XTP |
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4937 PyModule_AddIntConstant(m, "IPPROTO_XTP", IPPROTO_XTP); |
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4938 #endif |
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4939 #ifdef IPPROTO_EON |
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4940 PyModule_AddIntConstant(m, "IPPROTO_EON", IPPROTO_EON); |
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4941 #endif |
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4942 #ifdef IPPROTO_PIM |
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4943 PyModule_AddIntConstant(m, "IPPROTO_PIM", IPPROTO_PIM); |
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4944 #endif |
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4945 #ifdef IPPROTO_IPCOMP |
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4946 PyModule_AddIntConstant(m, "IPPROTO_IPCOMP", IPPROTO_IPCOMP); |
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4947 #endif |
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4948 #ifdef IPPROTO_VRRP |
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4949 PyModule_AddIntConstant(m, "IPPROTO_VRRP", IPPROTO_VRRP); |
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4950 #endif |
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4951 #ifdef IPPROTO_BIP |
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4952 PyModule_AddIntConstant(m, "IPPROTO_BIP", IPPROTO_BIP); |
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4953 #endif |
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4954 /**/ |
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4955 #ifdef IPPROTO_RAW |
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4956 PyModule_AddIntConstant(m, "IPPROTO_RAW", IPPROTO_RAW); |
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4957 #else |
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4958 PyModule_AddIntConstant(m, "IPPROTO_RAW", 255); |
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4959 #endif |
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4960 #ifdef IPPROTO_MAX |
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4961 PyModule_AddIntConstant(m, "IPPROTO_MAX", IPPROTO_MAX); |
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4962 #endif |
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4963 |
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4964 /* Some port configuration */ |
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4965 #ifdef IPPORT_RESERVED |
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4966 PyModule_AddIntConstant(m, "IPPORT_RESERVED", IPPORT_RESERVED); |
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4967 #else |
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4968 PyModule_AddIntConstant(m, "IPPORT_RESERVED", 1024); |
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4969 #endif |
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4970 #ifdef IPPORT_USERRESERVED |
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4971 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
|
2299
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4972 #else |
|
61467
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4973 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", 5000); |
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4974 #endif |
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4975 |
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4976 /* Some reserved IP v.4 addresses */ |
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4977 #ifdef INADDR_ANY |
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4978 PyModule_AddIntConstant(m, "INADDR_ANY", INADDR_ANY); |
| 2369 | 4979 #else |
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4980 PyModule_AddIntConstant(m, "INADDR_ANY", 0x00000000); |
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4981 #endif |
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4982 #ifdef INADDR_BROADCAST |
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4983 PyModule_AddIntConstant(m, "INADDR_BROADCAST", INADDR_BROADCAST); |
| 2369 | 4984 #else |
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4985 PyModule_AddIntConstant(m, "INADDR_BROADCAST", 0xffffffff); |
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4986 #endif |
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4987 #ifdef INADDR_LOOPBACK |
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4988 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", INADDR_LOOPBACK); |
| 2369 | 4989 #else |
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4990 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", 0x7F000001); |
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4991 #endif |
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4992 #ifdef INADDR_UNSPEC_GROUP |
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4993 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); |
| 2369 | 4994 #else |
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4995 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", 0xe0000000); |
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4996 #endif |
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4997 #ifdef INADDR_ALLHOSTS_GROUP |
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4998 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", |
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4999 INADDR_ALLHOSTS_GROUP); |
| 2369 | 5000 #else |
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5001 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", 0xe0000001); |
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5002 #endif |
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5003 #ifdef INADDR_MAX_LOCAL_GROUP |
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5004 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", |
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5005 INADDR_MAX_LOCAL_GROUP); |
| 2369 | 5006 #else |
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5007 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); |
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5008 #endif |
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5009 #ifdef INADDR_NONE |
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5010 PyModule_AddIntConstant(m, "INADDR_NONE", INADDR_NONE); |
| 2369 | 5011 #else |
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5012 PyModule_AddIntConstant(m, "INADDR_NONE", 0xffffffff); |
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5013 #endif |
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5014 |
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5015 /* IPv4 [gs]etsockopt options */ |
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5016 #ifdef IP_OPTIONS |
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5017 PyModule_AddIntConstant(m, "IP_OPTIONS", IP_OPTIONS); |
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5018 #endif |
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5019 #ifdef IP_HDRINCL |
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5020 PyModule_AddIntConstant(m, "IP_HDRINCL", IP_HDRINCL); |
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5021 #endif |
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5022 #ifdef IP_TOS |
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5023 PyModule_AddIntConstant(m, "IP_TOS", IP_TOS); |
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5024 #endif |
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5025 #ifdef IP_TTL |
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5026 PyModule_AddIntConstant(m, "IP_TTL", IP_TTL); |
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5027 #endif |
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5028 #ifdef IP_RECVOPTS |
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5029 PyModule_AddIntConstant(m, "IP_RECVOPTS", IP_RECVOPTS); |
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5030 #endif |
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5031 #ifdef IP_RECVRETOPTS |
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5032 PyModule_AddIntConstant(m, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
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5033 #endif |
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5034 #ifdef IP_RECVDSTADDR |
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5035 PyModule_AddIntConstant(m, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
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5036 #endif |
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5037 #ifdef IP_RETOPTS |
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5038 PyModule_AddIntConstant(m, "IP_RETOPTS", IP_RETOPTS); |
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5039 #endif |
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5040 #ifdef IP_MULTICAST_IF |
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5041 PyModule_AddIntConstant(m, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
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5042 #endif |
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5043 #ifdef IP_MULTICAST_TTL |
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5044 PyModule_AddIntConstant(m, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
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5045 #endif |
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5046 #ifdef IP_MULTICAST_LOOP |
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5047 PyModule_AddIntConstant(m, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
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5048 #endif |
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5049 #ifdef IP_ADD_MEMBERSHIP |
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5050 PyModule_AddIntConstant(m, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
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5051 #endif |
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5052 #ifdef IP_DROP_MEMBERSHIP |
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5053 PyModule_AddIntConstant(m, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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5054 #endif |
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5055 #ifdef IP_DEFAULT_MULTICAST_TTL |
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5056 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_TTL", |
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5057 IP_DEFAULT_MULTICAST_TTL); |
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5058 #endif |
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5059 #ifdef IP_DEFAULT_MULTICAST_LOOP |
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5060 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_LOOP", |
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5061 IP_DEFAULT_MULTICAST_LOOP); |
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5062 #endif |
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5063 #ifdef IP_MAX_MEMBERSHIPS |
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5064 PyModule_AddIntConstant(m, "IP_MAX_MEMBERSHIPS", IP_MAX_MEMBERSHIPS); |
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5065 #endif |
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5066 |
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5067 /* IPv6 [gs]etsockopt options, defined in RFC2553 */ |
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5068 #ifdef IPV6_JOIN_GROUP |
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5069 PyModule_AddIntConstant(m, "IPV6_JOIN_GROUP", IPV6_JOIN_GROUP); |
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5070 #endif |
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5071 #ifdef IPV6_LEAVE_GROUP |
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5072 PyModule_AddIntConstant(m, "IPV6_LEAVE_GROUP", IPV6_LEAVE_GROUP); |
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5073 #endif |
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5074 #ifdef IPV6_MULTICAST_HOPS |
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5075 PyModule_AddIntConstant(m, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); |
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5076 #endif |
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5077 #ifdef IPV6_MULTICAST_IF |
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5078 PyModule_AddIntConstant(m, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); |
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5079 #endif |
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5080 #ifdef IPV6_MULTICAST_LOOP |
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5081 PyModule_AddIntConstant(m, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); |
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5082 #endif |
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5083 #ifdef IPV6_UNICAST_HOPS |
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5084 PyModule_AddIntConstant(m, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); |
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5085 #endif |
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5086 /* Additional IPV6 socket options, defined in RFC 3493 */ |
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5087 #ifdef IPV6_V6ONLY |
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5088 PyModule_AddIntConstant(m, "IPV6_V6ONLY", IPV6_V6ONLY); |
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5089 #endif |
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5090 /* Advanced IPV6 socket options, from RFC 3542 */ |
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5091 #ifdef IPV6_CHECKSUM |
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5092 PyModule_AddIntConstant(m, "IPV6_CHECKSUM", IPV6_CHECKSUM); |
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5093 #endif |
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5094 #ifdef IPV6_DONTFRAG |
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5095 PyModule_AddIntConstant(m, "IPV6_DONTFRAG", IPV6_DONTFRAG); |
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5096 #endif |
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5097 #ifdef IPV6_DSTOPTS |
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5098 PyModule_AddIntConstant(m, "IPV6_DSTOPTS", IPV6_DSTOPTS); |
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5099 #endif |
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5100 #ifdef IPV6_HOPLIMIT |
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5101 PyModule_AddIntConstant(m, "IPV6_HOPLIMIT", IPV6_HOPLIMIT); |
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5102 #endif |
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5103 #ifdef IPV6_HOPOPTS |
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5104 PyModule_AddIntConstant(m, "IPV6_HOPOPTS", IPV6_HOPOPTS); |
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5105 #endif |
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5106 #ifdef IPV6_NEXTHOP |
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5107 PyModule_AddIntConstant(m, "IPV6_NEXTHOP", IPV6_NEXTHOP); |
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5108 #endif |
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5109 #ifdef IPV6_PATHMTU |
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5110 PyModule_AddIntConstant(m, "IPV6_PATHMTU", IPV6_PATHMTU); |
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5111 #endif |
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5112 #ifdef IPV6_PKTINFO |
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5113 PyModule_AddIntConstant(m, "IPV6_PKTINFO", IPV6_PKTINFO); |
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5114 #endif |
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5115 #ifdef IPV6_RECVDSTOPTS |
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5116 PyModule_AddIntConstant(m, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); |
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5117 #endif |
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5118 #ifdef IPV6_RECVHOPLIMIT |
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5119 PyModule_AddIntConstant(m, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); |
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5120 #endif |
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5121 #ifdef IPV6_RECVHOPOPTS |
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5122 PyModule_AddIntConstant(m, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); |
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5123 #endif |
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5124 #ifdef IPV6_RECVPKTINFO |
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5125 PyModule_AddIntConstant(m, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); |
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5126 #endif |
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5127 #ifdef IPV6_RECVRTHDR |
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5128 PyModule_AddIntConstant(m, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); |
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5129 #endif |
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5130 #ifdef IPV6_RECVTCLASS |
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5131 PyModule_AddIntConstant(m, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); |
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5132 #endif |
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5133 #ifdef IPV6_RTHDR |
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5134 PyModule_AddIntConstant(m, "IPV6_RTHDR", IPV6_RTHDR); |
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5135 #endif |
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5136 #ifdef IPV6_RTHDRDSTOPTS |
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5137 PyModule_AddIntConstant(m, "IPV6_RTHDRDSTOPTS", IPV6_RTHDRDSTOPTS); |
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5138 #endif |
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5139 #ifdef IPV6_RTHDR_TYPE_0 |
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5140 PyModule_AddIntConstant(m, "IPV6_RTHDR_TYPE_0", IPV6_RTHDR_TYPE_0); |
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5141 #endif |
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5142 #ifdef IPV6_RECVPATHMTU |
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5143 PyModule_AddIntConstant(m, "IPV6_RECVPATHMTU", IPV6_RECVPATHMTU); |
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5144 #endif |
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5145 #ifdef IPV6_TCLASS |
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5146 PyModule_AddIntConstant(m, "IPV6_TCLASS", IPV6_TCLASS); |
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5147 #endif |
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5148 #ifdef IPV6_USE_MIN_MTU |
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5149 PyModule_AddIntConstant(m, "IPV6_USE_MIN_MTU", IPV6_USE_MIN_MTU); |
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5150 #endif |
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5151 |
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5152 /* TCP options */ |
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5153 #ifdef TCP_NODELAY |
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5154 PyModule_AddIntConstant(m, "TCP_NODELAY", TCP_NODELAY); |
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5155 #endif |
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5156 #ifdef TCP_MAXSEG |
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5157 PyModule_AddIntConstant(m, "TCP_MAXSEG", TCP_MAXSEG); |
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5158 #endif |
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5159 #ifdef TCP_CORK |
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5160 PyModule_AddIntConstant(m, "TCP_CORK", TCP_CORK); |
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5161 #endif |
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5162 #ifdef TCP_KEEPIDLE |
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5163 PyModule_AddIntConstant(m, "TCP_KEEPIDLE", TCP_KEEPIDLE); |
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5164 #endif |
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5165 #ifdef TCP_KEEPINTVL |
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5166 PyModule_AddIntConstant(m, "TCP_KEEPINTVL", TCP_KEEPINTVL); |
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5167 #endif |
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5168 #ifdef TCP_KEEPCNT |
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5169 PyModule_AddIntConstant(m, "TCP_KEEPCNT", TCP_KEEPCNT); |
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5170 #endif |
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5171 #ifdef TCP_SYNCNT |
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5172 PyModule_AddIntConstant(m, "TCP_SYNCNT", TCP_SYNCNT); |
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5173 #endif |
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5174 #ifdef TCP_LINGER2 |
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5175 PyModule_AddIntConstant(m, "TCP_LINGER2", TCP_LINGER2); |
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5176 #endif |
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5177 #ifdef TCP_DEFER_ACCEPT |
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5178 PyModule_AddIntConstant(m, "TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT); |
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5179 #endif |
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5180 #ifdef TCP_WINDOW_CLAMP |
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5181 PyModule_AddIntConstant(m, "TCP_WINDOW_CLAMP", TCP_WINDOW_CLAMP); |
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5182 #endif |
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5183 #ifdef TCP_INFO |
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5184 PyModule_AddIntConstant(m, "TCP_INFO", TCP_INFO); |
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5185 #endif |
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5186 #ifdef TCP_QUICKACK |
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5187 PyModule_AddIntConstant(m, "TCP_QUICKACK", TCP_QUICKACK); |
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5188 #endif |
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5189 |
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5190 |
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5191 /* IPX options */ |
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5192 #ifdef IPX_TYPE |
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5193 PyModule_AddIntConstant(m, "IPX_TYPE", IPX_TYPE); |
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5194 #endif |
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5195 |
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5196 /* get{addr,name}info parameters */ |
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5197 #ifdef EAI_ADDRFAMILY |
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5198 PyModule_AddIntConstant(m, "EAI_ADDRFAMILY", EAI_ADDRFAMILY); |
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5199 #endif |
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5200 #ifdef EAI_AGAIN |
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5201 PyModule_AddIntConstant(m, "EAI_AGAIN", EAI_AGAIN); |
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5202 #endif |
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5203 #ifdef EAI_BADFLAGS |
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5204 PyModule_AddIntConstant(m, "EAI_BADFLAGS", EAI_BADFLAGS); |
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5205 #endif |
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5206 #ifdef EAI_FAIL |
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5207 PyModule_AddIntConstant(m, "EAI_FAIL", EAI_FAIL); |
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5208 #endif |
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5209 #ifdef EAI_FAMILY |
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5210 PyModule_AddIntConstant(m, "EAI_FAMILY", EAI_FAMILY); |
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5211 #endif |
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5212 #ifdef EAI_MEMORY |
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5213 PyModule_AddIntConstant(m, "EAI_MEMORY", EAI_MEMORY); |
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5214 #endif |
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5215 #ifdef EAI_NODATA |
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5216 PyModule_AddIntConstant(m, "EAI_NODATA", EAI_NODATA); |
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5217 #endif |
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5218 #ifdef EAI_NONAME |
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5219 PyModule_AddIntConstant(m, "EAI_NONAME", EAI_NONAME); |
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5220 #endif |
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5221 #ifdef EAI_OVERFLOW |
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5222 PyModule_AddIntConstant(m, "EAI_OVERFLOW", EAI_OVERFLOW); |
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5223 #endif |
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5224 #ifdef EAI_SERVICE |
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5225 PyModule_AddIntConstant(m, "EAI_SERVICE", EAI_SERVICE); |
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5226 #endif |
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5227 #ifdef EAI_SOCKTYPE |
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5228 PyModule_AddIntConstant(m, "EAI_SOCKTYPE", EAI_SOCKTYPE); |
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5229 #endif |
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5230 #ifdef EAI_SYSTEM |
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5231 PyModule_AddIntConstant(m, "EAI_SYSTEM", EAI_SYSTEM); |
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5232 #endif |
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5233 #ifdef EAI_BADHINTS |
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5234 PyModule_AddIntConstant(m, "EAI_BADHINTS", EAI_BADHINTS); |
|
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5235 #endif |
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5236 #ifdef EAI_PROTOCOL |
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5237 PyModule_AddIntConstant(m, "EAI_PROTOCOL", EAI_PROTOCOL); |
|
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5238 #endif |
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5239 #ifdef EAI_MAX |
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5240 PyModule_AddIntConstant(m, "EAI_MAX", EAI_MAX); |
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5241 #endif |
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5242 #ifdef AI_PASSIVE |
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5243 PyModule_AddIntConstant(m, "AI_PASSIVE", AI_PASSIVE); |
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5244 #endif |
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5245 #ifdef AI_CANONNAME |
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5246 PyModule_AddIntConstant(m, "AI_CANONNAME", AI_CANONNAME); |
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5247 #endif |
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5248 #ifdef AI_NUMERICHOST |
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5249 PyModule_AddIntConstant(m, "AI_NUMERICHOST", AI_NUMERICHOST); |
|
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|
5250 #endif |
|
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|
5251 #ifdef AI_NUMERICSERV |
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5252 PyModule_AddIntConstant(m, "AI_NUMERICSERV", AI_NUMERICSERV); |
|
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|
5253 #endif |
|
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5254 #ifdef AI_MASK |
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5255 PyModule_AddIntConstant(m, "AI_MASK", AI_MASK); |
|
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|
5256 #endif |
|
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5257 #ifdef AI_ALL |
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5258 PyModule_AddIntConstant(m, "AI_ALL", AI_ALL); |
|
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|
5259 #endif |
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5260 #ifdef AI_V4MAPPED_CFG |
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5261 PyModule_AddIntConstant(m, "AI_V4MAPPED_CFG", AI_V4MAPPED_CFG); |
|
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|
5262 #endif |
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5263 #ifdef AI_ADDRCONFIG |
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5264 PyModule_AddIntConstant(m, "AI_ADDRCONFIG", AI_ADDRCONFIG); |
|
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|
5265 #endif |
|
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5266 #ifdef AI_V4MAPPED |
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5267 PyModule_AddIntConstant(m, "AI_V4MAPPED", AI_V4MAPPED); |
|
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5268 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5269 #ifdef AI_DEFAULT |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5270 PyModule_AddIntConstant(m, "AI_DEFAULT", AI_DEFAULT); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5271 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5272 #ifdef NI_MAXHOST |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5273 PyModule_AddIntConstant(m, "NI_MAXHOST", NI_MAXHOST); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5274 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5275 #ifdef NI_MAXSERV |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5276 PyModule_AddIntConstant(m, "NI_MAXSERV", NI_MAXSERV); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5277 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5278 #ifdef NI_NOFQDN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5279 PyModule_AddIntConstant(m, "NI_NOFQDN", NI_NOFQDN); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5280 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5281 #ifdef NI_NUMERICHOST |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5282 PyModule_AddIntConstant(m, "NI_NUMERICHOST", NI_NUMERICHOST); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5283 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5284 #ifdef NI_NAMEREQD |
|
61467
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5285 PyModule_AddIntConstant(m, "NI_NAMEREQD", NI_NAMEREQD); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5286 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5287 #ifdef NI_NUMERICSERV |
|
61467
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diff
changeset
|
5288 PyModule_AddIntConstant(m, "NI_NUMERICSERV", NI_NUMERICSERV); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5289 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5290 #ifdef NI_DGRAM |
|
61467
f197407bdba2
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diff
changeset
|
5291 PyModule_AddIntConstant(m, "NI_DGRAM", NI_DGRAM); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5292 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5293 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5294 /* shutdown() parameters */ |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5295 #ifdef SHUT_RD |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5296 PyModule_AddIntConstant(m, "SHUT_RD", SHUT_RD); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5297 #elif defined(SD_RECEIVE) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5298 PyModule_AddIntConstant(m, "SHUT_RD", SD_RECEIVE); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5299 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5300 PyModule_AddIntConstant(m, "SHUT_RD", 0); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5301 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5302 #ifdef SHUT_WR |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5303 PyModule_AddIntConstant(m, "SHUT_WR", SHUT_WR); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5304 #elif defined(SD_SEND) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
5305 PyModule_AddIntConstant(m, "SHUT_WR", SD_SEND); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5306 #else |
|
61467
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diff
changeset
|
5307 PyModule_AddIntConstant(m, "SHUT_WR", 1); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5308 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5309 #ifdef SHUT_RDWR |
|
61467
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diff
changeset
|
5310 PyModule_AddIntConstant(m, "SHUT_RDWR", SHUT_RDWR); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5311 #elif defined(SD_BOTH) |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5312 PyModule_AddIntConstant(m, "SHUT_RDWR", SD_BOTH); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5313 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5314 PyModule_AddIntConstant(m, "SHUT_RDWR", 2); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5315 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5316 |
|
44535
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
44351
diff
changeset
|
5317 #ifdef SIO_RCVALL |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5318 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
5319 DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS}; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
5320 const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"}; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
5321 int i; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
5322 for(i = 0; i<sizeof(codes)/sizeof(*codes); ++i) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5323 PyObject *tmp; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
5324 tmp = PyLong_FromUnsignedLong(codes[i]); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
5325 if (tmp == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
5326 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5327 PyModule_AddObject(m, names[i], tmp); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5328 } |
|
61467
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diff
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|
5329 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
5330 PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5331 PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5332 PyModule_AddIntConstant(m, "RCVALL_SOCKETLEVELONLY", RCVALL_SOCKETLEVELONLY); |
|
47663
92b79b6d1a3b
Slowly apply part of #2065: py3k can be compiled with VS8.0
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents:
47583
diff
changeset
|
5333 #ifdef RCVALL_IPLEVEL |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
5334 PyModule_AddIntConstant(m, "RCVALL_IPLEVEL", RCVALL_IPLEVEL); |
|
47663
92b79b6d1a3b
Slowly apply part of #2065: py3k can be compiled with VS8.0
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents:
47583
diff
changeset
|
5335 #endif |
|
92b79b6d1a3b
Slowly apply part of #2065: py3k can be compiled with VS8.0
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents:
47583
diff
changeset
|
5336 #ifdef RCVALL_MAX |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
5337 PyModule_AddIntConstant(m, "RCVALL_MAX", RCVALL_MAX); |
|
47663
92b79b6d1a3b
Slowly apply part of #2065: py3k can be compiled with VS8.0
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents:
47583
diff
changeset
|
5338 #endif |
|
44535
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
44351
diff
changeset
|
5339 #endif /* _MSTCPIP_ */ |
|
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
44351
diff
changeset
|
5340 |
|
61467
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
5341 /* Initialize gethostbyname lock */ |
|
29035
e1d5ca8ab7dc
[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
parents:
28953
diff
changeset
|
5342 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
|
61467
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diff
changeset
|
5343 netdb_lock = PyThread_allocate_lock(); |
|
f197407bdba2
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diff
changeset
|
5344 #endif |
|
f197407bdba2
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diff
changeset
|
5345 return m; |
| 294 | 5346 } |
|
18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
diff
changeset
|
5347 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5348 |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5349 #ifndef HAVE_INET_PTON |
|
43926
2de7d00fbf19
The patch from weck does a better job than my original idea. Thanks!
Christian Heimes <christian@cheimes.de>
parents:
43881
diff
changeset
|
5350 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5351 |
|
18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
diff
changeset
|
5352 /* Simplistic emulation code for inet_pton that only works for IPv4 */ |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
5353 /* These are not exposed because they do not set errno properly */ |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5354 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
5355 int |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5356 inet_pton(int af, const char *src, void *dst) |
|
18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
diff
changeset
|
5357 { |
|
61467
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changeset
|
5358 if (af == AF_INET) { |
|
51579
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
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parents:
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diff
changeset
|
5359 #if (SIZEOF_INT != 4) |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
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diff
changeset
|
5360 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
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parents:
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diff
changeset
|
5361 #endif |
|
61467
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diff
changeset
|
5362 unsigned int packed_addr; |
|
f197407bdba2
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changeset
|
5363 packed_addr = inet_addr(src); |
|
f197407bdba2
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|
5364 if (packed_addr == INADDR_NONE) |
|
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|
5365 return 0; |
|
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changeset
|
5366 memcpy(dst, &packed_addr, 4); |
|
f197407bdba2
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changeset
|
5367 return 1; |
|
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changeset
|
5368 } |
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Antoine Pitrou <solipsis@pitrou.net>
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5369 /* Should set errno to EAFNOSUPPORT */ |
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5370 return -1; |
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Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
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5371 } |
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Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
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5372 |
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18790
7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
Martin v. Löwis <martin@v.loewis.de>
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18753
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5373 const char * |
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7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
Martin v. Löwis <martin@v.loewis.de>
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18753
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5374 inet_ntop(int af, const void *src, char *dst, socklen_t size) |
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Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
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5375 { |
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61467
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Antoine Pitrou <solipsis@pitrou.net>
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5376 if (af == AF_INET) { |
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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5377 struct in_addr packed_addr; |
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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5378 if (size < 16) |
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f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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5379 /* Should set errno to ENOSPC. */ |
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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5380 return NULL; |
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parents:
61086
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5381 memcpy(&packed_addr, src, sizeof(packed_addr)); |
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parents:
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5382 return strncpy(dst, inet_ntoa(packed_addr), size); |
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Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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5383 } |
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f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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5384 /* Should set errno to EAFNOSUPPORT */ |
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f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
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5385 return NULL; |
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18262
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Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
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5386 } |
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23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
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5387 |
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Martin v. Löwis <martin@v.loewis.de>
parents:
18253
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5388 #endif |
| 43874 | 5389 #endif |