Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 65105:8bcbdd6730a7
#10034: import readline in longer example.
| author | Georg Brandl <georg@python.org> |
|---|---|
| date | Wed, 06 Oct 2010 05:08:32 +0000 |
| parents | 6c1f10e07455 |
| children | 2ce64960d490 |
| rev | line source |
|---|---|
| 294 | 1 /* Socket module */ |
| 2 | |
| 3 /* | |
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| 294 | 5 This module provides an interface to Berkeley socket IPC. |
| 6 | |
| 7 Limitations: | |
| 8 | |
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9 - Only AF_INET, AF_INET6 and AF_UNIX address families are supported in a |
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10 portable manner, though AF_PACKET, AF_NETLINK and AF_TIPC are supported |
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11 under Linux. |
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12 - No read/write operations (use sendall/recv or makefile instead). |
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13 - Additional restrictions apply on some non-Unix platforms (compensated |
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14 for by socket.py). |
| 294 | 15 |
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16 Module interface: |
| 294 | 17 |
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18 - socket.error: exception raised for socket specific errors |
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19 - socket.gaierror: exception raised for getaddrinfo/getnameinfo errors, |
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20 a subclass of socket.error |
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21 - socket.herror: exception raised for gethostby* errors, |
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22 a subclass of socket.error |
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23 - socket.gethostbyname(hostname) --> host IP address (string: 'dd.dd.dd.dd') |
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24 - socket.gethostbyaddr(IP address) --> (hostname, [alias, ...], [IP addr, ...]) |
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25 - socket.gethostname() --> host name (string: 'spam' or 'spam.domain.com') |
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26 - socket.getprotobyname(protocolname) --> protocol number |
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27 - socket.getservbyname(servicename[, protocolname]) --> port number |
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28 - socket.getservbyport(portnumber[, protocolname]) --> service name |
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29 - socket.socket([family[, type [, proto, fileno]]]) --> new socket object |
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30 (fileno specifies a pre-existing socket file descriptor) |
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31 - socket.socketpair([family[, type [, proto]]]) --> (socket, socket) |
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32 - socket.ntohs(16 bit value) --> new int object |
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33 - socket.ntohl(32 bit value) --> new int object |
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34 - socket.htons(16 bit value) --> new int object |
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35 - socket.htonl(32 bit value) --> new int object |
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36 - socket.getaddrinfo(host, port [, family, socktype, proto, flags]) |
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37 --> List of (family, socktype, proto, canonname, sockaddr) |
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38 - socket.getnameinfo(sockaddr, flags) --> (host, port) |
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39 - socket.AF_INET, socket.SOCK_STREAM, etc.: constants from <socket.h> |
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40 - socket.has_ipv6: boolean value indicating if IPv6 is supported |
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41 - socket.inet_aton(IP address) -> 32-bit packed IP representation |
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42 - socket.inet_ntoa(packed IP) -> IP address string |
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43 - socket.getdefaulttimeout() -> None | float |
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44 - socket.setdefaulttimeout(None | float) |
| 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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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__) |
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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__) |
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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 _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) |
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402 #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) |
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403 #define _BT_HCI_MEMB(sa, memb) ((sa)->bt_##memb) |
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404 #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) |
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405 #else |
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406 #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) |
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407 #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) |
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408 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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409 #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) |
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410 #endif |
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411 #endif |
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412 |
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413 #ifdef __VMS |
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414 /* TCP/IP Services for VMS uses a maximum send/recv buffer length */ |
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415 #define SEGMENT_SIZE (32 * 1024 -1) |
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416 #endif |
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417 |
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418 #define SAS2SA(x) ((struct sockaddr *)(x)) |
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419 |
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420 /* |
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421 * Constants for getnameinfo() |
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422 */ |
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423 #if !defined(NI_MAXHOST) |
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424 #define NI_MAXHOST 1025 |
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425 #endif |
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426 #if !defined(NI_MAXSERV) |
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427 #define NI_MAXSERV 32 |
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428 #endif |
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429 |
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430 #ifndef INVALID_SOCKET /* MS defines this */ |
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431 #define INVALID_SOCKET (-1) |
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432 #endif |
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433 |
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434 /* XXX There's a problem here: *static* functions are not supposed to have |
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435 a Py prefix (or use CapitalizedWords). Later... */ |
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436 |
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437 /* Global variable holding the exception type for errors detected |
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438 by this module (but not argument type or memory errors, etc.). */ |
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439 static PyObject *socket_error; |
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440 static PyObject *socket_herror; |
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441 static PyObject *socket_gaierror; |
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442 static PyObject *socket_timeout; |
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443 |
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444 /* A forward reference to the socket type object. |
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445 The sock_type variable contains pointers to various functions, |
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446 some of which call new_sockobject(), which uses sock_type, so |
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447 there has to be a circular reference. */ |
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448 static PyTypeObject sock_type; |
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449 |
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450 #if defined(HAVE_POLL_H) |
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451 #include <poll.h> |
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452 #elif defined(HAVE_SYS_POLL_H) |
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453 #include <sys/poll.h> |
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454 #endif |
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455 |
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456 #ifdef Py_SOCKET_FD_CAN_BE_GE_FD_SETSIZE |
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457 /* Platform can select file descriptors beyond FD_SETSIZE */ |
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458 #define IS_SELECTABLE(s) 1 |
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459 #elif defined(HAVE_POLL) |
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460 /* Instead of select(), we'll use poll() since poll() works on any fd. */ |
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461 #define IS_SELECTABLE(s) 1 |
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462 /* Can we call select() with this socket without a buffer overrun? */ |
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463 #else |
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464 /* POSIX says selecting file descriptors beyond FD_SETSIZE |
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465 has undefined behaviour. If there's no timeout left, we don't have to |
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466 call select, so it's a safe, little white lie. */ |
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467 #define IS_SELECTABLE(s) ((s)->sock_fd < FD_SETSIZE || s->sock_timeout <= 0.0) |
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468 #endif |
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469 |
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470 static PyObject* |
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471 select_error(void) |
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472 { |
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473 PyErr_SetString(socket_error, "unable to select on socket"); |
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474 return NULL; |
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475 } |
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476 |
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477 #ifdef MS_WINDOWS |
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478 #ifndef WSAEAGAIN |
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479 #define WSAEAGAIN WSAEWOULDBLOCK |
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480 #endif |
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481 #define CHECK_ERRNO(expected) \ |
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482 (WSAGetLastError() == WSA ## expected) |
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483 #else |
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484 #define CHECK_ERRNO(expected) \ |
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485 (errno == expected) |
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486 #endif |
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487 |
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488 /* Convenience function to raise an error according to errno |
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489 and return a NULL pointer from a function. */ |
| 294 | 490 |
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492 set_error(void) |
| 294 | 493 { |
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494 #ifdef MS_WINDOWS |
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495 int err_no = WSAGetLastError(); |
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496 /* PyErr_SetExcFromWindowsErr() invokes FormatMessage() which |
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497 recognizes the error codes used by both GetLastError() and |
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498 WSAGetLastError */ |
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499 if (err_no) |
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500 return PyErr_SetExcFromWindowsErr(socket_error, err_no); |
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501 #endif |
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502 |
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503 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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504 if (sock_errno() != NO_ERROR) { |
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505 APIRET rc; |
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506 ULONG msglen; |
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507 char outbuf[100]; |
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508 int myerrorcode = sock_errno(); |
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509 |
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510 /* Retrieve socket-related error message from MPTN.MSG file */ |
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511 rc = DosGetMessage(NULL, 0, outbuf, sizeof(outbuf), |
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512 myerrorcode - SOCBASEERR + 26, |
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513 "mptn.msg", |
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514 &msglen); |
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515 if (rc == NO_ERROR) { |
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516 PyObject *v; |
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517 |
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518 /* OS/2 doesn't guarantee a terminator */ |
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519 outbuf[msglen] = '\0'; |
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520 if (strlen(outbuf) > 0) { |
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521 /* If non-empty msg, trim CRLF */ |
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522 char *lastc = &outbuf[ strlen(outbuf)-1 ]; |
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523 while (lastc > outbuf && |
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524 isspace(Py_CHARMASK(*lastc))) { |
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525 /* Trim trailing whitespace (CRLF) */ |
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526 *lastc-- = '\0'; |
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527 } |
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528 } |
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529 v = Py_BuildValue("(is)", myerrorcode, outbuf); |
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530 if (v != NULL) { |
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531 PyErr_SetObject(socket_error, v); |
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532 Py_DECREF(v); |
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533 } |
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534 return NULL; |
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535 } |
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536 } |
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537 #endif |
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538 |
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539 return PyErr_SetFromErrno(socket_error); |
| 294 | 540 } |
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542 |
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543 static PyObject * |
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544 set_herror(int h_error) |
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545 { |
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546 PyObject *v; |
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547 |
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548 #ifdef HAVE_HSTRERROR |
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549 v = Py_BuildValue("(is)", h_error, (char *)hstrerror(h_error)); |
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550 #else |
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551 v = Py_BuildValue("(is)", h_error, "host not found"); |
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552 #endif |
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553 if (v != NULL) { |
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554 PyErr_SetObject(socket_herror, v); |
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555 Py_DECREF(v); |
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556 } |
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557 |
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558 return NULL; |
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559 } |
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560 |
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561 |
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562 static PyObject * |
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563 set_gaierror(int error) |
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564 { |
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565 PyObject *v; |
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566 |
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567 #ifdef EAI_SYSTEM |
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568 /* EAI_SYSTEM is not available on Windows XP. */ |
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569 if (error == EAI_SYSTEM) |
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570 return set_error(); |
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571 #endif |
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572 |
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573 #ifdef HAVE_GAI_STRERROR |
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574 v = Py_BuildValue("(is)", error, gai_strerror(error)); |
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575 #else |
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576 v = Py_BuildValue("(is)", error, "getaddrinfo failed"); |
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577 #endif |
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578 if (v != NULL) { |
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579 PyErr_SetObject(socket_gaierror, v); |
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580 Py_DECREF(v); |
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581 } |
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582 |
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583 return NULL; |
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584 } |
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585 |
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586 #ifdef __VMS |
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587 /* Function to send in segments */ |
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588 static int |
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589 sendsegmented(int sock_fd, char *buf, int len, int flags) |
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590 { |
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591 int n = 0; |
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592 int remaining = len; |
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593 |
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594 while (remaining > 0) { |
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595 unsigned int segment; |
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597 segment = (remaining >= SEGMENT_SIZE ? SEGMENT_SIZE : remaining); |
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598 n = send(sock_fd, buf, segment, flags); |
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599 if (n < 0) { |
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600 return n; |
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601 } |
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602 remaining -= segment; |
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603 buf += segment; |
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604 } /* end while */ |
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605 |
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606 return len; |
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607 } |
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608 #endif |
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609 |
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610 /* Function to perform the setting of socket blocking mode |
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611 internally. block = (1 | 0). */ |
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612 static int |
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613 internal_setblocking(PySocketSockObject *s, int block) |
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614 { |
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615 #ifndef MS_WINDOWS |
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616 int delay_flag; |
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617 #endif |
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618 |
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619 Py_BEGIN_ALLOW_THREADS |
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620 #ifndef MS_WINDOWS |
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621 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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622 block = !block; |
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623 ioctl(s->sock_fd, FIONBIO, (caddr_t)&block, sizeof(block)); |
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624 #elif defined(__VMS) |
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625 block = !block; |
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626 ioctl(s->sock_fd, FIONBIO, (unsigned int *)&block); |
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627 #else /* !PYOS_OS2 && !__VMS */ |
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628 delay_flag = fcntl(s->sock_fd, F_GETFL, 0); |
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629 if (block) |
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630 delay_flag &= (~O_NONBLOCK); |
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631 else |
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632 delay_flag |= O_NONBLOCK; |
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633 fcntl(s->sock_fd, F_SETFL, delay_flag); |
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634 #endif /* !PYOS_OS2 */ |
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635 #else /* MS_WINDOWS */ |
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636 block = !block; |
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637 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block); |
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638 #endif /* MS_WINDOWS */ |
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639 Py_END_ALLOW_THREADS |
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640 |
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641 /* Since these don't return anything */ |
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642 return 1; |
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643 } |
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644 |
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645 /* Do a select()/poll() on the socket, if necessary (sock_timeout > 0). |
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646 The argument writing indicates the direction. |
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647 This does not raise an exception; we'll let our caller do that |
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648 after they've reacquired the interpreter lock. |
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649 Returns 1 on timeout, -1 on error, 0 otherwise. */ |
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650 static int |
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651 internal_select_ex(PySocketSockObject *s, int writing, double interval) |
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652 { |
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653 int n; |
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654 |
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655 /* Nothing to do unless we're in timeout mode (not non-blocking) */ |
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656 if (s->sock_timeout <= 0.0) |
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657 return 0; |
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658 |
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659 /* Guard against closed socket */ |
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660 if (s->sock_fd < 0) |
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661 return 0; |
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662 |
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663 /* Handling this condition here simplifies the select loops */ |
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664 if (interval < 0.0) |
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665 return 1; |
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666 |
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667 /* Prefer poll, if available, since you can poll() any fd |
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668 * which can't be done with select(). */ |
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669 #ifdef HAVE_POLL |
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670 { |
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671 struct pollfd pollfd; |
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672 int timeout; |
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673 |
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674 pollfd.fd = s->sock_fd; |
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675 pollfd.events = writing ? POLLOUT : POLLIN; |
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676 |
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677 /* s->sock_timeout is in seconds, timeout in ms */ |
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678 timeout = (int)(interval * 1000 + 0.5); |
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679 n = poll(&pollfd, 1, timeout); |
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680 } |
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681 #else |
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682 { |
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683 /* Construct the arguments to select */ |
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684 fd_set fds; |
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685 struct timeval tv; |
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686 tv.tv_sec = (int)interval; |
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687 tv.tv_usec = (int)((interval - tv.tv_sec) * 1e6); |
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688 FD_ZERO(&fds); |
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689 FD_SET(s->sock_fd, &fds); |
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690 |
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691 /* See if the socket is ready */ |
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692 if (writing) |
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693 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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694 NULL, &fds, NULL, &tv); |
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695 else |
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696 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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697 &fds, NULL, NULL, &tv); |
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698 } |
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699 #endif |
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700 |
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701 if (n < 0) |
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702 return -1; |
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703 if (n == 0) |
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704 return 1; |
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705 return 0; |
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706 } |
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707 |
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708 static int |
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709 internal_select(PySocketSockObject *s, int writing) |
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710 { |
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711 return internal_select_ex(s, writing, s->sock_timeout); |
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712 } |
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713 |
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714 /* |
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715 Two macros for automatic retry of select() in case of false positives |
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716 (for example, select() could indicate a socket is ready for reading |
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717 but the data then discarded by the OS because of a wrong checksum). |
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718 Here is an example of use: |
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719 |
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720 BEGIN_SELECT_LOOP(s) |
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721 Py_BEGIN_ALLOW_THREADS |
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722 timeout = internal_select_ex(s, 0, interval); |
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723 if (!timeout) |
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724 outlen = recv(s->sock_fd, cbuf, len, flags); |
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725 Py_END_ALLOW_THREADS |
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726 if (timeout == 1) { |
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727 PyErr_SetString(socket_timeout, "timed out"); |
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728 return -1; |
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729 } |
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730 END_SELECT_LOOP(s) |
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731 */ |
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732 |
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733 #define BEGIN_SELECT_LOOP(s) \ |
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734 { \ |
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735 _PyTime_timeval now, deadline = {0, 0}; \ |
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736 double interval = s->sock_timeout; \ |
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737 int has_timeout = s->sock_timeout > 0.0; \ |
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738 if (has_timeout) { \ |
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739 _PyTime_gettimeofday(&now); \ |
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740 deadline = now; \ |
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741 _PyTime_ADD_SECONDS(deadline, s->sock_timeout); \ |
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742 } \ |
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743 while (1) { \ |
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744 errno = 0; \ |
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745 |
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746 #define END_SELECT_LOOP(s) \ |
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747 if (!has_timeout || \ |
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748 (!CHECK_ERRNO(EWOULDBLOCK) && !CHECK_ERRNO(EAGAIN))) \ |
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749 break; \ |
|
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750 _PyTime_gettimeofday(&now); \ |
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751 interval = _PyTime_INTERVAL(now, deadline); \ |
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752 } \ |
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753 } \ |
|
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754 |
|
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|
755 /* Initialize a new socket object. */ |
|
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756 |
|
24305
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|
757 static double defaulttimeout = -1.0; /* Default timeout for new sockets */ |
|
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|
758 |
|
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94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
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759 static void |
|
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760 init_sockobject(PySocketSockObject *s, |
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761 SOCKET_T fd, int family, int type, int proto) |
|
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762 { |
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763 s->sock_fd = fd; |
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764 s->sock_family = family; |
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765 s->sock_type = type; |
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766 s->sock_proto = proto; |
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767 s->sock_timeout = defaulttimeout; |
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768 |
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769 s->errorhandler = &set_error; |
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770 |
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771 if (defaulttimeout >= 0.0) |
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772 internal_setblocking(s, 0); |
|
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773 |
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774 } |
|
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775 |
|
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776 |
|
295
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777 /* Create a new socket object. |
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778 This just creates the object and initializes it. |
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779 If the creation fails, return NULL and set an exception (implicit |
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780 in NEWOBJ()). */ |
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781 |
| 1970 | 782 static PySocketSockObject * |
|
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|
783 new_sockobject(SOCKET_T fd, int family, int type, int proto) |
| 294 | 784 { |
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785 PySocketSockObject *s; |
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786 s = (PySocketSockObject *) |
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787 PyType_GenericNew(&sock_type, NULL, NULL); |
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788 if (s != NULL) |
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789 init_sockobject(s, fd, family, type, proto); |
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790 return s; |
| 294 | 791 } |
| 792 | |
|
295
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793 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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794 /* 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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795 thread to be in gethostbyname or getaddrinfo */ |
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796 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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797 PyThread_type_lock netdb_lock; |
|
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Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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798 #endif |
|
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799 |
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800 |
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801 /* Convert a string specifying a host name or one of a few symbolic |
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802 names to a numeric IP address. This usually calls gethostbyname() |
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803 to do the work; the names "" and "<broadcast>" are special. |
|
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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804 Return the length (IPv4 should be 4 bytes), or negative if |
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805 an error occurred; then an exception is raised. */ |
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806 |
| 294 | 807 static int |
|
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Pass length of result structure into setipaddr. Fixes bug #565747.
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808 setipaddr(char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af) |
| 294 | 809 { |
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810 struct addrinfo hints, *res; |
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811 int error; |
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812 int d1, d2, d3, d4; |
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813 char ch; |
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814 |
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815 memset((void *) addr_ret, '\0', sizeof(*addr_ret)); |
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816 if (name[0] == '\0') { |
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817 int siz; |
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818 memset(&hints, 0, sizeof(hints)); |
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819 hints.ai_family = af; |
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820 hints.ai_socktype = SOCK_DGRAM; /*dummy*/ |
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821 hints.ai_flags = AI_PASSIVE; |
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822 Py_BEGIN_ALLOW_THREADS |
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823 ACQUIRE_GETADDRINFO_LOCK |
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824 error = getaddrinfo(NULL, "0", &hints, &res); |
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825 Py_END_ALLOW_THREADS |
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826 /* We assume that those thread-unsafe getaddrinfo() versions |
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827 *are* safe regarding their return value, ie. that a |
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828 subsequent call to getaddrinfo() does not destroy the |
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829 outcome of the first call. */ |
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830 RELEASE_GETADDRINFO_LOCK |
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831 if (error) { |
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832 set_gaierror(error); |
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833 return -1; |
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834 } |
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835 switch (res->ai_family) { |
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836 case AF_INET: |
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837 siz = 4; |
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838 break; |
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839 #ifdef ENABLE_IPV6 |
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840 case AF_INET6: |
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841 siz = 16; |
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842 break; |
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843 #endif |
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844 default: |
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845 freeaddrinfo(res); |
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846 PyErr_SetString(socket_error, |
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847 "unsupported address family"); |
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848 return -1; |
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849 } |
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850 if (res->ai_next) { |
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851 freeaddrinfo(res); |
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852 PyErr_SetString(socket_error, |
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853 "wildcard resolved to multiple address"); |
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854 return -1; |
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855 } |
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856 if (res->ai_addrlen < addr_ret_size) |
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857 addr_ret_size = res->ai_addrlen; |
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858 memcpy(addr_ret, res->ai_addr, addr_ret_size); |
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859 freeaddrinfo(res); |
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860 return siz; |
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861 } |
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862 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { |
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863 struct sockaddr_in *sin; |
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864 if (af != AF_INET && af != AF_UNSPEC) { |
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865 PyErr_SetString(socket_error, |
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866 "address family mismatched"); |
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867 return -1; |
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868 } |
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869 sin = (struct sockaddr_in *)addr_ret; |
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870 memset((void *) sin, '\0', sizeof(*sin)); |
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871 sin->sin_family = AF_INET; |
|
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872 #ifdef HAVE_SOCKADDR_SA_LEN |
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873 sin->sin_len = sizeof(*sin); |
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874 #endif |
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875 sin->sin_addr.s_addr = INADDR_BROADCAST; |
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876 return sizeof(sin->sin_addr); |
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877 } |
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878 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && |
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879 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && |
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880 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { |
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881 struct sockaddr_in *sin; |
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882 sin = (struct sockaddr_in *)addr_ret; |
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883 sin->sin_addr.s_addr = htonl( |
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884 ((long) d1 << 24) | ((long) d2 << 16) | |
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885 ((long) d3 << 8) | ((long) d4 << 0)); |
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886 sin->sin_family = AF_INET; |
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Patch 731209: Restore socketmodule's behaviour with dotted quad addresses
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887 #ifdef HAVE_SOCKADDR_SA_LEN |
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888 sin->sin_len = sizeof(*sin); |
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889 #endif |
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890 return 4; |
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891 } |
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892 memset(&hints, 0, sizeof(hints)); |
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893 hints.ai_family = af; |
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894 Py_BEGIN_ALLOW_THREADS |
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895 ACQUIRE_GETADDRINFO_LOCK |
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896 error = getaddrinfo(name, NULL, &hints, &res); |
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897 #if defined(__digital__) && defined(__unix__) |
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898 if (error == EAI_NONAME && af == AF_UNSPEC) { |
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899 /* On Tru64 V5.1, numeric-to-addr conversion fails |
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900 if no address family is given. Assume IPv4 for now.*/ |
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901 hints.ai_family = AF_INET; |
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902 error = getaddrinfo(name, NULL, &hints, &res); |
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903 } |
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904 #endif |
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905 Py_END_ALLOW_THREADS |
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906 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
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907 if (error) { |
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908 set_gaierror(error); |
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909 return -1; |
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910 } |
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911 if (res->ai_addrlen < addr_ret_size) |
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912 addr_ret_size = res->ai_addrlen; |
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913 memcpy((char *) addr_ret, res->ai_addr, addr_ret_size); |
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914 freeaddrinfo(res); |
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915 switch (addr_ret->sa_family) { |
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916 case AF_INET: |
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917 return 4; |
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15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
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918 #ifdef ENABLE_IPV6 |
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919 case AF_INET6: |
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920 return 16; |
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921 #endif |
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922 default: |
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923 PyErr_SetString(socket_error, "unknown address family"); |
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924 return -1; |
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925 } |
| 294 | 926 } |
| 927 | |
|
295
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Many changes to the interface, and added comments.
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928 |
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929 /* Create a string object representing an IP address. |
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930 This is always a string of the form 'dd.dd.dd.dd' (with variable |
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931 size numbers). */ |
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932 |
| 1970 | 933 static PyObject * |
|
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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934 makeipaddr(struct sockaddr *addr, int addrlen) |
|
295
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935 { |
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936 char buf[NI_MAXHOST]; |
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937 int error; |
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938 |
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939 error = getnameinfo(addr, addrlen, buf, sizeof(buf), NULL, 0, |
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940 NI_NUMERICHOST); |
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941 if (error) { |
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942 set_gaierror(error); |
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943 return NULL; |
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944 } |
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945 return PyUnicode_FromString(buf); |
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946 } |
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947 |
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948 |
|
32213
70dee2b193f7
Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
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32183
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949 #ifdef USE_BLUETOOTH |
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950 /* Convert a string representation of a Bluetooth address into a numeric |
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951 address. Returns the length (6), or raises an exception and returns -1 if |
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952 an error occurred. */ |
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953 |
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954 static int |
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Martin v. Löwis <martin@v.loewis.de>
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955 setbdaddr(char *name, bdaddr_t *bdaddr) |
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956 { |
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957 unsigned int b0, b1, b2, b3, b4, b5; |
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958 char ch; |
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959 int n; |
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960 |
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961 n = sscanf(name, "%X:%X:%X:%X:%X:%X%c", |
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962 &b5, &b4, &b3, &b2, &b1, &b0, &ch); |
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963 if (n == 6 && (b0 | b1 | b2 | b3 | b4 | b5) < 256) { |
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964 bdaddr->b[0] = b0; |
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965 bdaddr->b[1] = b1; |
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966 bdaddr->b[2] = b2; |
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967 bdaddr->b[3] = b3; |
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968 bdaddr->b[4] = b4; |
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969 bdaddr->b[5] = b5; |
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970 return 6; |
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971 } else { |
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972 PyErr_SetString(socket_error, "bad bluetooth address"); |
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973 return -1; |
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974 } |
|
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975 } |
|
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976 |
|
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977 /* Create a string representation of the Bluetooth address. This is always a |
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978 string of the form 'XX:XX:XX:XX:XX:XX' where XX is a two digit hexadecimal |
|
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979 value (zero padded if necessary). */ |
|
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980 |
|
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Patch #929192: Improvements to bluetooth support.
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981 static PyObject * |
|
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982 makebdaddr(bdaddr_t *bdaddr) |
|
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983 { |
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984 char buf[(6 * 2) + 5 + 1]; |
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985 |
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986 sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", |
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987 bdaddr->b[5], bdaddr->b[4], bdaddr->b[3], |
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988 bdaddr->b[2], bdaddr->b[1], bdaddr->b[0]); |
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989 return PyUnicode_FromString(buf); |
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990 } |
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991 #endif |
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992 |
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993 |
|
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994 /* Create an object representing the given socket address, |
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995 suitable for passing it back to bind(), connect() etc. |
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996 The family field of the sockaddr structure is inspected |
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997 to determine what kind of address it really is. */ |
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998 |
| 294 | 999 /*ARGSUSED*/ |
| 1970 | 1000 static PyObject * |
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1001 makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto) |
| 294 | 1002 { |
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1003 if (addrlen == 0) { |
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1004 /* No address -- may be recvfrom() from known socket */ |
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1005 Py_INCREF(Py_None); |
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1006 return Py_None; |
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1007 } |
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1008 |
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1009 switch (addr->sa_family) { |
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1010 |
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1011 case AF_INET: |
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1012 { |
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1013 struct sockaddr_in *a; |
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1014 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1015 PyObject *ret = NULL; |
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1016 if (addrobj) { |
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1017 a = (struct sockaddr_in *)addr; |
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1018 ret = Py_BuildValue("Oi", addrobj, ntohs(a->sin_port)); |
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1019 Py_DECREF(addrobj); |
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1020 } |
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1021 return ret; |
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1022 } |
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1023 |
|
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1024 #if defined(AF_UNIX) |
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1025 case AF_UNIX: |
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1026 { |
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1027 struct sockaddr_un *a = (struct sockaddr_un *) addr; |
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1028 #ifdef linux |
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1029 if (a->sun_path[0] == 0) { /* Linux abstract namespace */ |
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1030 addrlen -= offsetof(struct sockaddr_un, sun_path); |
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1031 return PyBytes_FromStringAndSize(a->sun_path, addrlen); |
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1032 } |
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1033 else |
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1034 #endif /* linux */ |
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1035 { |
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1036 /* regular NULL-terminated string */ |
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1037 return PyUnicode_FromString(a->sun_path); |
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1038 } |
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1039 } |
|
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Patch #401196: IPv6 extensions to the socket module.
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1040 #endif /* AF_UNIX */ |
|
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1041 |
|
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1042 #if defined(AF_NETLINK) |
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1043 case AF_NETLINK: |
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1044 { |
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1045 struct sockaddr_nl *a = (struct sockaddr_nl *) addr; |
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1046 return Py_BuildValue("II", a->nl_pid, a->nl_groups); |
|
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1047 } |
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1048 #endif /* AF_NETLINK */ |
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1049 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
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1050 #ifdef ENABLE_IPV6 |
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1051 case AF_INET6: |
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1052 { |
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1053 struct sockaddr_in6 *a; |
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1054 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1055 PyObject *ret = NULL; |
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1056 if (addrobj) { |
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1057 a = (struct sockaddr_in6 *)addr; |
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1058 ret = Py_BuildValue("Oiii", |
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1059 addrobj, |
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1060 ntohs(a->sin6_port), |
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1061 a->sin6_flowinfo, |
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1062 a->sin6_scope_id); |
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1063 Py_DECREF(addrobj); |
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1064 } |
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1065 return ret; |
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1066 } |
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16410
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1067 #endif |
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1068 |
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1069 #ifdef USE_BLUETOOTH |
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1070 case AF_BLUETOOTH: |
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1071 switch (proto) { |
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1072 |
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1073 case BTPROTO_L2CAP: |
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1074 { |
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1075 struct sockaddr_l2 *a = (struct sockaddr_l2 *) addr; |
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1076 PyObject *addrobj = makebdaddr(&_BT_L2_MEMB(a, bdaddr)); |
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1077 PyObject *ret = NULL; |
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1078 if (addrobj) { |
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1079 ret = Py_BuildValue("Oi", |
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1080 addrobj, |
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1081 _BT_L2_MEMB(a, psm)); |
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1082 Py_DECREF(addrobj); |
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1083 } |
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1084 return ret; |
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1085 } |
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1086 |
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1087 case BTPROTO_RFCOMM: |
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1088 { |
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1089 struct sockaddr_rc *a = (struct sockaddr_rc *) addr; |
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1090 PyObject *addrobj = makebdaddr(&_BT_RC_MEMB(a, bdaddr)); |
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1091 PyObject *ret = NULL; |
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1092 if (addrobj) { |
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1093 ret = Py_BuildValue("Oi", |
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1094 addrobj, |
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1095 _BT_RC_MEMB(a, channel)); |
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1096 Py_DECREF(addrobj); |
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1097 } |
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1098 return ret; |
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1099 } |
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1100 |
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1101 case BTPROTO_HCI: |
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1102 { |
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1103 struct sockaddr_hci *a = (struct sockaddr_hci *) addr; |
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1104 PyObject *ret = NULL; |
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1105 ret = Py_BuildValue("i", _BT_HCI_MEMB(a, dev)); |
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1106 return ret; |
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1107 } |
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1108 |
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1109 #if !defined(__FreeBSD__) |
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1110 case BTPROTO_SCO: |
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1111 { |
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1112 struct sockaddr_sco *a = (struct sockaddr_sco *) addr; |
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1113 return makebdaddr(&_BT_SCO_MEMB(a, bdaddr)); |
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1114 } |
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1115 #endif |
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1116 |
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1117 default: |
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1118 PyErr_SetString(PyExc_ValueError, |
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1119 "Unknown Bluetooth protocol"); |
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1120 return NULL; |
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1121 } |
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1122 #endif |
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1123 |
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Autotest for netpacket/packet.h, as it is not available on all Linux versions.
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1124 #ifdef HAVE_NETPACKET_PACKET_H |
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1125 case AF_PACKET: |
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1126 { |
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1127 struct sockaddr_ll *a = (struct sockaddr_ll *)addr; |
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1128 char *ifname = ""; |
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1129 struct ifreq ifr; |
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1130 /* need to look up interface name give index */ |
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1131 if (a->sll_ifindex) { |
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1132 ifr.ifr_ifindex = a->sll_ifindex; |
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1133 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
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1134 ifname = ifr.ifr_name; |
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1135 } |
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1136 return Py_BuildValue("shbhy#", |
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1137 ifname, |
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1138 ntohs(a->sll_protocol), |
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1139 a->sll_pkttype, |
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1140 a->sll_hatype, |
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1141 a->sll_addr, |
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1142 a->sll_halen); |
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1143 } |
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1144 #endif |
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1145 |
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1146 #ifdef HAVE_LINUX_TIPC_H |
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1147 case AF_TIPC: |
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1148 { |
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1149 struct sockaddr_tipc *a = (struct sockaddr_tipc *) addr; |
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1150 if (a->addrtype == TIPC_ADDR_NAMESEQ) { |
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1151 return Py_BuildValue("IIIII", |
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1152 a->addrtype, |
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1153 a->addr.nameseq.type, |
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1154 a->addr.nameseq.lower, |
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1155 a->addr.nameseq.upper, |
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1156 a->scope); |
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1157 } else if (a->addrtype == TIPC_ADDR_NAME) { |
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1158 return Py_BuildValue("IIIII", |
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1159 a->addrtype, |
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1160 a->addr.name.name.type, |
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1161 a->addr.name.name.instance, |
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1162 a->addr.name.name.instance, |
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1163 a->scope); |
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1164 } else if (a->addrtype == TIPC_ADDR_ID) { |
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1165 return Py_BuildValue("IIIII", |
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1166 a->addrtype, |
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1167 a->addr.id.node, |
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1168 a->addr.id.ref, |
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1169 0, |
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1170 a->scope); |
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1171 } else { |
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1172 PyErr_SetString(PyExc_ValueError, |
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1173 "Invalid address type"); |
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1174 return NULL; |
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1175 } |
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1176 } |
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1177 #endif |
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1178 |
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1179 /* More cases here... */ |
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1180 |
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1181 default: |
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1182 /* If we don't know the address family, don't raise an |
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1183 exception -- return it as an (int, bytes) tuple. */ |
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1184 return Py_BuildValue("iy#", |
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1185 addr->sa_family, |
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1186 addr->sa_data, |
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1187 sizeof(addr->sa_data)); |
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1188 |
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1189 } |
| 294 | 1190 } |
| 1191 | |
|
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1192 |
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1193 /* Parse a socket address argument according to the socket object's |
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1194 address family. Return 1 if the address was in the proper format, |
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1195 0 of not. The address is returned through addr_ret, its length |
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1196 through len_ret. */ |
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1197 |
| 294 | 1198 static int |
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1199 getsockaddrarg(PySocketSockObject *s, PyObject *args, |
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1200 struct sockaddr *addr_ret, int *len_ret) |
| 294 | 1201 { |
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1202 switch (s->sock_family) { |
|
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1203 |
|
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1204 #if defined(AF_UNIX) |
|
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1205 case AF_UNIX: |
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1206 { |
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1207 struct sockaddr_un* addr; |
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1208 char *path; |
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1209 int len; |
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1210 if (!PyArg_Parse(args, "s#", &path, &len)) |
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1211 return 0; |
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1212 |
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1213 addr = (struct sockaddr_un*)addr_ret; |
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1214 #ifdef linux |
|
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1215 if (len > 0 && path[0] == 0) { |
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1216 /* Linux abstract namespace extension */ |
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1217 if (len > sizeof addr->sun_path) { |
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1218 PyErr_SetString(socket_error, |
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1219 "AF_UNIX path too long"); |
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1220 return 0; |
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1221 } |
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1222 } |
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1223 else |
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1224 #endif /* linux */ |
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1225 { |
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1226 /* regular NULL-terminated string */ |
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1227 if (len >= sizeof addr->sun_path) { |
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1228 PyErr_SetString(socket_error, |
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1229 "AF_UNIX path too long"); |
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1230 return 0; |
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1231 } |
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1232 addr->sun_path[len] = 0; |
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1233 } |
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1234 addr->sun_family = s->sock_family; |
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1235 memcpy(addr->sun_path, path, len); |
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1236 #if defined(PYOS_OS2) |
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1237 *len_ret = sizeof(*addr); |
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1238 #else |
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1239 *len_ret = len + offsetof(struct sockaddr_un, sun_path); |
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1240 #endif |
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1241 return 1; |
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1242 } |
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1243 #endif /* AF_UNIX */ |
| 294 | 1244 |
|
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1245 #if defined(AF_NETLINK) |
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1246 case AF_NETLINK: |
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1247 { |
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1248 struct sockaddr_nl* addr; |
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1249 int pid, groups; |
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1250 addr = (struct sockaddr_nl *)addr_ret; |
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1251 if (!PyTuple_Check(args)) { |
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1252 PyErr_Format( |
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1253 PyExc_TypeError, |
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1254 "getsockaddrarg: " |
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1255 "AF_NETLINK address must be tuple, not %.500s", |
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1256 Py_TYPE(args)->tp_name); |
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1257 return 0; |
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1258 } |
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1259 if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups)) |
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1260 return 0; |
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1261 addr->nl_family = AF_NETLINK; |
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1262 addr->nl_pid = pid; |
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1263 addr->nl_groups = groups; |
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1264 *len_ret = sizeof(*addr); |
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1265 return 1; |
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1266 } |
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1267 #endif |
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1268 |
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1269 case AF_INET: |
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1270 { |
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1271 struct sockaddr_in* addr; |
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1272 char *host; |
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1273 int port, result; |
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1274 if (!PyTuple_Check(args)) { |
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1275 PyErr_Format( |
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1276 PyExc_TypeError, |
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1277 "getsockaddrarg: " |
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1278 "AF_INET address must be tuple, not %.500s", |
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1279 Py_TYPE(args)->tp_name); |
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1280 return 0; |
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1281 } |
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1282 if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", |
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1283 "idna", &host, &port)) |
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1284 return 0; |
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1285 addr=(struct sockaddr_in*)addr_ret; |
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1286 result = setipaddr(host, (struct sockaddr *)addr, |
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1287 sizeof(*addr), AF_INET); |
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1288 PyMem_Free(host); |
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1289 if (result < 0) |
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1290 return 0; |
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1291 if (port < 0 || port > 0xffff) { |
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1292 PyErr_SetString( |
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1293 PyExc_OverflowError, |
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1294 "getsockaddrarg: port must be 0-65535."); |
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1295 return 0; |
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1296 } |
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1297 addr->sin_family = AF_INET; |
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1298 addr->sin_port = htons((short)port); |
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1299 *len_ret = sizeof *addr; |
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|
1300 return 1; |
|
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|
1301 } |
| 294 | 1302 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
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|
1303 #ifdef ENABLE_IPV6 |
|
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|
1304 case AF_INET6: |
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1305 { |
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|
1306 struct sockaddr_in6* addr; |
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1307 char *host; |
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|
1308 int port, flowinfo, scope_id, result; |
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1309 flowinfo = scope_id = 0; |
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1310 if (!PyTuple_Check(args)) { |
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|
1311 PyErr_Format( |
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1312 PyExc_TypeError, |
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1313 "getsockaddrarg: " |
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1314 "AF_INET6 address must be tuple, not %.500s", |
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1315 Py_TYPE(args)->tp_name); |
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1316 return 0; |
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1317 } |
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1318 if (!PyArg_ParseTuple(args, "eti|ii", |
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1319 "idna", &host, &port, &flowinfo, |
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1320 &scope_id)) { |
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1321 return 0; |
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1322 } |
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1323 addr = (struct sockaddr_in6*)addr_ret; |
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1324 result = setipaddr(host, (struct sockaddr *)addr, |
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1325 sizeof(*addr), AF_INET6); |
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1326 PyMem_Free(host); |
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1327 if (result < 0) |
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1328 return 0; |
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1329 if (port < 0 || port > 0xffff) { |
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1330 PyErr_SetString( |
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1331 PyExc_OverflowError, |
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1332 "getsockaddrarg: port must be 0-65535."); |
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1333 return 0; |
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1334 } |
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1335 addr->sin6_family = s->sock_family; |
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1336 addr->sin6_port = htons((short)port); |
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1337 addr->sin6_flowinfo = flowinfo; |
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1338 addr->sin6_scope_id = scope_id; |
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1339 *len_ret = sizeof *addr; |
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1340 return 1; |
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1341 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
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|
1342 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
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|
1343 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
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|
1344 #ifdef USE_BLUETOOTH |
|
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1345 case AF_BLUETOOTH: |
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1346 { |
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1347 switch (s->sock_proto) { |
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1348 case BTPROTO_L2CAP: |
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1349 { |
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1350 struct sockaddr_l2 *addr; |
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1351 char *straddr; |
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1352 |
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1353 addr = (struct sockaddr_l2 *)addr_ret; |
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1354 memset(addr, 0, sizeof(struct sockaddr_l2)); |
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1355 _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; |
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1356 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1357 &_BT_L2_MEMB(addr, psm))) { |
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1358 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1359 "wrong format"); |
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1360 return 0; |
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1361 } |
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1362 if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) |
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1363 return 0; |
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1364 |
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1365 *len_ret = sizeof *addr; |
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1366 return 1; |
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1367 } |
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1368 case BTPROTO_RFCOMM: |
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1369 { |
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1370 struct sockaddr_rc *addr; |
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1371 char *straddr; |
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1372 |
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1373 addr = (struct sockaddr_rc *)addr_ret; |
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1374 _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; |
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1375 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1376 &_BT_RC_MEMB(addr, channel))) { |
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1377 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1378 "wrong format"); |
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1379 return 0; |
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1380 } |
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1381 if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) |
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1382 return 0; |
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1383 |
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1384 *len_ret = sizeof *addr; |
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1385 return 1; |
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1386 } |
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1387 case BTPROTO_HCI: |
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1388 { |
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1389 struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; |
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1390 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
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1391 if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { |
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1392 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1393 "wrong format"); |
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1394 return 0; |
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1395 } |
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1396 *len_ret = sizeof *addr; |
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1397 return 1; |
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1398 } |
|
32213
70dee2b193f7
Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
parents:
32183
diff
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|
1399 #if !defined(__FreeBSD__) |
|
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1400 case BTPROTO_SCO: |
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1401 { |
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1402 struct sockaddr_sco *addr; |
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1403 char *straddr; |
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1404 |
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1405 addr = (struct sockaddr_sco *)addr_ret; |
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1406 _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; |
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1407 if (!PyBytes_Check(args)) { |
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1408 PyErr_SetString(socket_error, "getsockaddrarg: " |
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|
1409 "wrong format"); |
|
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|
1410 return 0; |
|
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|
1411 } |
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|
1412 straddr = PyBytes_AS_STRING(args); |
|
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|
1413 if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) |
|
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|
1414 return 0; |
|
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|
1415 |
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|
1416 *len_ret = sizeof *addr; |
|
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|
1417 return 1; |
|
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|
1418 } |
|
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|
1419 #endif |
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|
1420 default: |
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|
1421 PyErr_SetString(socket_error, "getsockaddrarg: unknown Bluetooth protocol"); |
|
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|
1422 return 0; |
|
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|
1423 } |
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|
1424 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
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|
1425 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
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|
1426 |
|
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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|
1427 #ifdef HAVE_NETPACKET_PACKET_H |
|
61466
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1428 case AF_PACKET: |
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1429 { |
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|
1430 struct sockaddr_ll* addr; |
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|
1431 struct ifreq ifr; |
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1432 char *interfaceName; |
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|
1433 int protoNumber; |
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|
1434 int hatype = 0; |
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|
1435 int pkttype = 0; |
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1436 char *haddr = NULL; |
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|
1437 unsigned int halen = 0; |
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1438 |
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1439 if (!PyTuple_Check(args)) { |
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|
1440 PyErr_Format( |
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|
1441 PyExc_TypeError, |
|
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1442 "getsockaddrarg: " |
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1443 "AF_PACKET address must be tuple, not %.500s", |
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|
1444 Py_TYPE(args)->tp_name); |
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1445 return 0; |
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1446 } |
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1447 if (!PyArg_ParseTuple(args, "si|iiy#", &interfaceName, |
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|
1448 &protoNumber, &pkttype, &hatype, |
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1449 &haddr, &halen)) |
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1450 return 0; |
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|
1451 strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name)); |
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|
1452 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
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1453 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
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1454 s->errorhandler(); |
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|
1455 return 0; |
|
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1456 } |
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1457 if (halen > 8) { |
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|
1458 PyErr_SetString(PyExc_ValueError, |
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1459 "Hardware address must be 8 bytes or less"); |
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|
1460 return 0; |
|
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1461 } |
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1462 if (protoNumber < 0 || protoNumber > 0xffff) { |
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|
1463 PyErr_SetString( |
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|
1464 PyExc_OverflowError, |
|
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1465 "getsockaddrarg: protoNumber must be 0-65535."); |
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|
1466 return 0; |
|
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1467 } |
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1468 addr = (struct sockaddr_ll*)addr_ret; |
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1469 addr->sll_family = AF_PACKET; |
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|
1470 addr->sll_protocol = htons((short)protoNumber); |
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1471 addr->sll_ifindex = ifr.ifr_ifindex; |
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1472 addr->sll_pkttype = pkttype; |
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1473 addr->sll_hatype = hatype; |
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1474 if (halen != 0) { |
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1475 memcpy(&addr->sll_addr, haddr, halen); |
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1476 } |
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1477 addr->sll_halen = halen; |
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1478 *len_ret = sizeof *addr; |
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1479 return 1; |
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1480 } |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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|
1481 #endif |
|
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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|
1482 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
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|
1483 #ifdef HAVE_LINUX_TIPC_H |
|
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1484 case AF_TIPC: |
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1485 { |
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1486 unsigned int atype, v1, v2, v3; |
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1487 unsigned int scope = TIPC_CLUSTER_SCOPE; |
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1488 struct sockaddr_tipc *addr; |
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1489 |
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1490 if (!PyTuple_Check(args)) { |
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1491 PyErr_Format( |
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1492 PyExc_TypeError, |
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1493 "getsockaddrarg: " |
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1494 "AF_TIPC address must be tuple, not %.500s", |
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1495 Py_TYPE(args)->tp_name); |
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1496 return 0; |
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1497 } |
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1498 |
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1499 if (!PyArg_ParseTuple(args, |
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1500 "IIII|I;Invalid TIPC address format", |
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1501 &atype, &v1, &v2, &v3, &scope)) |
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1502 return 0; |
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1503 |
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1504 addr = (struct sockaddr_tipc *) addr_ret; |
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1505 memset(addr, 0, sizeof(struct sockaddr_tipc)); |
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1506 |
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1507 addr->family = AF_TIPC; |
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1508 addr->scope = scope; |
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1509 addr->addrtype = atype; |
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1510 |
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1511 if (atype == TIPC_ADDR_NAMESEQ) { |
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1512 addr->addr.nameseq.type = v1; |
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1513 addr->addr.nameseq.lower = v2; |
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1514 addr->addr.nameseq.upper = v3; |
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1515 } else if (atype == TIPC_ADDR_NAME) { |
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1516 addr->addr.name.name.type = v1; |
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|
1517 addr->addr.name.name.instance = v2; |
|
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|
1518 } else if (atype == TIPC_ADDR_ID) { |
|
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|
1519 addr->addr.id.node = v1; |
|
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|
1520 addr->addr.id.ref = v2; |
|
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|
1521 } else { |
|
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|
1522 /* Shouldn't happen */ |
|
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|
1523 PyErr_SetString(PyExc_TypeError, "Invalid address type"); |
|
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|
1524 return 0; |
|
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|
1525 } |
|
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|
1526 |
|
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|
1527 *len_ret = sizeof(*addr); |
|
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|
1528 |
|
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|
1529 return 1; |
|
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|
1530 } |
|
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|
1531 #endif |
|
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|
1532 |
|
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|
1533 /* More cases here... */ |
|
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|
1534 |
|
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|
1535 default: |
|
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|
1536 PyErr_SetString(socket_error, "getsockaddrarg: bad family"); |
|
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|
1537 return 0; |
|
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|
1538 |
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|
1539 } |
| 294 | 1540 } |
| 1541 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1542 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1543 /* Get the address length according to the socket object's address family. |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1544 Return 1 if the family is known, 0 otherwise. The length is returned |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1545 through len_ret. */ |
|
58a7438c2e7e
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Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1546 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1547 static int |
|
13554
906efc1da247
Errare humanum est.
Peter Schneider-Kamp <nowonder@nowonder.de>
parents:
13538
diff
changeset
|
1548 getsockaddrlen(PySocketSockObject *s, socklen_t *len_ret) |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1549 { |
|
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|
1550 switch (s->sock_family) { |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1551 |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
31790
diff
changeset
|
1552 #if defined(AF_UNIX) |
|
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|
1553 case AF_UNIX: |
|
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|
1554 { |
|
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|
1555 *len_ret = sizeof (struct sockaddr_un); |
|
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|
1556 return 1; |
|
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|
1557 } |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
1558 #endif /* AF_UNIX */ |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1559 #if defined(AF_NETLINK) |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1560 case AF_NETLINK: |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
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|
1561 { |
|
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|
1562 *len_ret = sizeof (struct sockaddr_nl); |
|
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|
1563 return 1; |
|
36286
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1564 } |
|
ae4480935016
Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
parents:
36090
diff
changeset
|
1565 #endif |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
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|
1566 |
|
61466
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|
1567 case AF_INET: |
|
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1568 { |
|
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|
1569 *len_ret = sizeof (struct sockaddr_in); |
|
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|
1570 return 1; |
|
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|
1571 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1572 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
1573 #ifdef ENABLE_IPV6 |
|
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|
1574 case AF_INET6: |
|
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|
1575 { |
|
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|
1576 *len_ret = sizeof (struct sockaddr_in6); |
|
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|
1577 return 1; |
|
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|
1578 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1579 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1580 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1581 #ifdef USE_BLUETOOTH |
|
61466
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|
1582 case AF_BLUETOOTH: |
|
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|
1583 { |
|
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|
1584 switch(s->sock_proto) |
|
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|
1585 { |
|
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|
1586 |
|
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|
1587 case BTPROTO_L2CAP: |
|
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|
1588 *len_ret = sizeof (struct sockaddr_l2); |
|
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|
1589 return 1; |
|
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|
1590 case BTPROTO_RFCOMM: |
|
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|
1591 *len_ret = sizeof (struct sockaddr_rc); |
|
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|
1592 return 1; |
|
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|
1593 case BTPROTO_HCI: |
|
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|
1594 *len_ret = sizeof (struct sockaddr_hci); |
|
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|
1595 return 1; |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
changeset
|
1596 #if !defined(__FreeBSD__) |
|
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|
1597 case BTPROTO_SCO: |
|
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|
1598 *len_ret = sizeof (struct sockaddr_sco); |
|
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|
1599 return 1; |
|
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|
1600 #endif |
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|
1601 default: |
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|
1602 PyErr_SetString(socket_error, "getsockaddrlen: " |
|
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|
1603 "unknown BT protocol"); |
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|
1604 return 0; |
|
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|
1605 |
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1606 } |
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|
1607 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1608 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1609 |
|
19151
cd44254360b6
Autotest for netpacket/packet.h, as it is not available on all Linux versions.
Martin v. Löwis <martin@v.loewis.de>
parents:
18997
diff
changeset
|
1610 #ifdef HAVE_NETPACKET_PACKET_H |
|
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1611 case AF_PACKET: |
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1612 { |
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1613 *len_ret = sizeof (struct sockaddr_ll); |
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|
1614 return 1; |
|
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|
1615 } |
|
16410
3d4a7cd0bf17
SF patch 101137 from Grant Edwards
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16400
diff
changeset
|
1616 #endif |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1617 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
diff
changeset
|
1618 #ifdef HAVE_LINUX_TIPC_H |
|
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1619 case AF_TIPC: |
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1620 { |
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1621 *len_ret = sizeof (struct sockaddr_tipc); |
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1622 return 1; |
|
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1623 } |
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|
1624 #endif |
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1625 |
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|
1626 /* More cases here... */ |
|
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|
1627 |
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|
1628 default: |
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|
1629 PyErr_SetString(socket_error, "getsockaddrlen: bad family"); |
|
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|
1630 return 0; |
|
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1631 |
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|
1632 } |
|
900
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
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diff
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|
1633 } |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
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diff
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|
1634 |
|
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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|
1635 |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1636 /* 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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|
1637 |
| 1970 | 1638 static PyObject * |
|
23725
1235a95fedcd
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|
1639 sock_accept(PySocketSockObject *s) |
| 294 | 1640 { |
|
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|
1641 sock_addr_t addrbuf; |
|
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|
1642 SOCKET_T newfd = INVALID_SOCKET; |
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|
1643 socklen_t addrlen; |
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|
1644 PyObject *sock = NULL; |
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|
1645 PyObject *addr = NULL; |
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|
1646 PyObject *res = NULL; |
|
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|
1647 int timeout; |
|
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1648 |
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1649 if (!getsockaddrlen(s, &addrlen)) |
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1650 return NULL; |
|
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1651 memset(&addrbuf, 0, addrlen); |
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1652 |
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1653 if (!IS_SELECTABLE(s)) |
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1654 return select_error(); |
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1655 |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
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|
1656 BEGIN_SELECT_LOOP(s) |
|
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1657 Py_BEGIN_ALLOW_THREADS |
|
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1658 timeout = internal_select_ex(s, 0, interval); |
|
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1659 if (!timeout) |
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1660 newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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1661 Py_END_ALLOW_THREADS |
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1662 |
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1663 if (timeout == 1) { |
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1664 PyErr_SetString(socket_timeout, "timed out"); |
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1665 return NULL; |
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1666 } |
|
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|
1667 END_SELECT_LOOP(s) |
|
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1668 |
|
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1669 if (newfd == INVALID_SOCKET) |
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1670 return s->errorhandler(); |
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1671 |
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1672 sock = PyLong_FromSocket_t(newfd); |
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1673 if (sock == NULL) { |
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|
1674 SOCKETCLOSE(newfd); |
|
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1675 goto finally; |
|
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1676 } |
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1677 |
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1678 addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
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1679 addrlen, s->sock_proto); |
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1680 if (addr == NULL) |
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1681 goto finally; |
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1682 |
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|
1683 res = PyTuple_Pack(2, sock, addr); |
|
4871
a7159ba0e45d
Check of return values and proper error handling.
Barry Warsaw <barry@python.org>
parents:
4783
diff
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|
1684 |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
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|
1685 finally: |
|
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1686 Py_XDECREF(sock); |
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1687 Py_XDECREF(addr); |
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1688 return res; |
| 294 | 1689 } |
| 1690 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
1691 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
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|
1692 "_accept() -> (integer, address info)\n\ |
|
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
1693 \n\ |
|
43881
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This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
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|
1694 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:
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diff
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|
1695 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:
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diff
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|
1696 For IP sockets, the address info is a pair (hostaddr, port)."); |
|
8631
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Guido van Rossum <guido@python.org>
parents:
8439
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|
1697 |
|
23815
203d1412a7e8
Major overhaul of timeout sockets:
Guido van Rossum <guido@python.org>
parents:
23807
diff
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|
1698 /* s.setblocking(flag) method. Argument: |
|
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Guido van Rossum <guido@python.org>
parents:
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diff
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|
1699 False -- non-blocking mode; same as settimeout(0) |
|
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diff
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|
1700 True -- blocking mode; same as settimeout(None) |
|
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diff
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|
1701 */ |
|
1867
758c1374f303
Setup.in: added tkinter; rearranged the definition of PYTHONPATH so
Guido van Rossum <guido@python.org>
parents:
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|
1702 |
| 1970 | 1703 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
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|
1704 sock_setblocking(PySocketSockObject *s, PyObject *arg) |
|
1867
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|
1705 { |
|
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1706 int block; |
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1707 |
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1708 block = PyLong_AsLong(arg); |
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1709 if (block == -1 && PyErr_Occurred()) |
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1710 return NULL; |
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1711 |
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1712 s->sock_timeout = block ? -1.0 : 0.0; |
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1713 internal_setblocking(s, block); |
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1714 |
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1715 Py_INCREF(Py_None); |
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1716 return Py_None; |
|
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1717 } |
|
758c1374f303
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1718 |
|
23832
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Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
1719 PyDoc_STRVAR(setblocking_doc, |
|
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Guido van Rossum <guido@python.org>
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|
1720 "setblocking(flag)\n\ |
|
d86733676815
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1721 \n\ |
|
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1722 Set the socket to blocking (flag is true) or non-blocking (false).\n\ |
|
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1723 setblocking(True) is equivalent to settimeout(None);\n\ |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
1724 setblocking(False) is equivalent to settimeout(0.0)."); |
|
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1725 |
|
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|
1726 /* s.settimeout(timeout) method. Argument: |
|
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|
1727 None -- no timeout, blocking mode; same as setblocking(True) |
|
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1728 0.0 -- non-blocking mode; same as setblocking(False) |
|
203d1412a7e8
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|
1729 > 0 -- timeout mode; operations time out after timeout seconds |
|
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|
1730 < 0 -- illegal; raises an exception |
|
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Guido van Rossum <guido@python.org>
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|
1731 */ |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
1732 static PyObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
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|
1733 sock_settimeout(PySocketSockObject *s, PyObject *arg) |
|
23715
c2733e8f6612
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parents:
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|
1734 { |
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1735 double timeout; |
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1736 |
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1737 if (arg == Py_None) |
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1738 timeout = -1.0; |
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1739 else { |
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1740 timeout = PyFloat_AsDouble(arg); |
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1741 if (timeout < 0.0) { |
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1742 if (!PyErr_Occurred()) |
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1743 PyErr_SetString(PyExc_ValueError, |
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1744 "Timeout value out of range"); |
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1745 return NULL; |
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1746 } |
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1747 } |
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1748 |
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1749 s->sock_timeout = timeout; |
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1750 internal_setblocking(s, timeout < 0.0); |
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1751 |
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1752 Py_INCREF(Py_None); |
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1753 return Py_None; |
|
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1754 } |
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1755 |
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|
1756 PyDoc_STRVAR(settimeout_doc, |
|
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|
1757 "settimeout(timeout)\n\ |
|
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1758 \n\ |
|
23815
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1759 Set a timeout on socket operations. 'timeout' can be a float,\n\ |
|
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1760 giving in seconds, or None. Setting a timeout of None disables\n\ |
|
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1761 the timeout feature and is equivalent to setblocking(1).\n\ |
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1762 Setting a timeout of zero is the same as setblocking(0)."); |
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1763 |
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1764 /* s.gettimeout() method. |
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1765 Returns the timeout associated with a socket. */ |
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1766 static PyObject * |
|
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1767 sock_gettimeout(PySocketSockObject *s) |
|
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1768 { |
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1769 if (s->sock_timeout < 0.0) { |
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1770 Py_INCREF(Py_None); |
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1771 return Py_None; |
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1772 } |
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1773 else |
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1774 return PyFloat_FromDouble(s->sock_timeout); |
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1775 } |
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1776 |
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1777 PyDoc_STRVAR(gettimeout_doc, |
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1778 "gettimeout() -> timeout\n\ |
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1779 \n\ |
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1780 Returns the timeout in floating seconds associated with socket \n\ |
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1781 operations. A timeout of None indicates that timeouts on socket \n\ |
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1782 operations are disabled."); |
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1867
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1783 |
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1784 /* s.setsockopt() method. |
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1785 With an integer third argument, sets an integer option. |
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1786 With a string third argument, sets an option from a buffer; |
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1787 use optional built-in module 'struct' to encode the string. */ |
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1788 |
| 1970 | 1789 static PyObject * |
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1790 sock_setsockopt(PySocketSockObject *s, PyObject *args) |
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1791 { |
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1792 int level; |
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1793 int optname; |
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1794 int res; |
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1795 char *buf; |
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1796 int buflen; |
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1797 int flag; |
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1798 |
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1799 if (PyArg_ParseTuple(args, "iii:setsockopt", |
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1800 &level, &optname, &flag)) { |
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1801 buf = (char *) &flag; |
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1802 buflen = sizeof flag; |
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1803 } |
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1804 else { |
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1805 PyErr_Clear(); |
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1806 if (!PyArg_ParseTuple(args, "iiy#:setsockopt", |
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1807 &level, &optname, &buf, &buflen)) |
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1808 return NULL; |
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1809 } |
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1810 res = setsockopt(s->sock_fd, level, optname, (void *)buf, buflen); |
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1811 if (res < 0) |
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1812 return s->errorhandler(); |
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1813 Py_INCREF(Py_None); |
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1814 return Py_None; |
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1815 } |
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1816 |
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1817 PyDoc_STRVAR(setsockopt_doc, |
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1818 "setsockopt(level, option, value)\n\ |
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1819 \n\ |
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1820 Set a socket option. See the Unix manual for level and option.\n\ |
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1821 The value argument can either be an integer or a string."); |
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1822 |
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1823 |
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1824 /* s.getsockopt() method. |
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1825 With two arguments, retrieves an integer option. |
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1826 With a third integer argument, retrieves a string buffer of that size; |
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1827 use optional built-in module 'struct' to decode the string. */ |
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1828 |
| 1970 | 1829 static PyObject * |
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1830 sock_getsockopt(PySocketSockObject *s, PyObject *args) |
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1831 { |
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1832 int level; |
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1833 int optname; |
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1834 int res; |
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1835 PyObject *buf; |
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1836 socklen_t buflen = 0; |
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1837 |
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1838 if (!PyArg_ParseTuple(args, "ii|i:getsockopt", |
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1839 &level, &optname, &buflen)) |
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1840 return NULL; |
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1841 |
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1842 if (buflen == 0) { |
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1843 int flag = 0; |
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1844 socklen_t flagsize = sizeof flag; |
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1845 res = getsockopt(s->sock_fd, level, optname, |
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1846 (void *)&flag, &flagsize); |
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1847 if (res < 0) |
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1848 return s->errorhandler(); |
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1849 return PyLong_FromLong(flag); |
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1850 } |
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1851 #ifdef __VMS |
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1852 /* socklen_t is unsigned so no negative test is needed, |
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1853 test buflen == 0 is previously done */ |
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1854 if (buflen > 1024) { |
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1855 #else |
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1856 if (buflen <= 0 || buflen > 1024) { |
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1857 #endif |
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1858 PyErr_SetString(socket_error, |
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1859 "getsockopt buflen out of range"); |
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1860 return NULL; |
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1861 } |
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1862 buf = PyBytes_FromStringAndSize((char *)NULL, buflen); |
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1863 if (buf == NULL) |
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1864 return NULL; |
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1865 res = getsockopt(s->sock_fd, level, optname, |
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1866 (void *)PyBytes_AS_STRING(buf), &buflen); |
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1867 if (res < 0) { |
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1868 Py_DECREF(buf); |
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1869 return s->errorhandler(); |
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1870 } |
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1871 _PyBytes_Resize(&buf, buflen); |
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1872 return buf; |
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1873 } |
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1874 |
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1875 PyDoc_STRVAR(getsockopt_doc, |
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1876 "getsockopt(level, option[, buffersize]) -> value\n\ |
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1877 \n\ |
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1878 Get a socket option. See the Unix manual for level and option.\n\ |
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1879 If a nonzero buffersize argument is given, the return value is a\n\ |
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1880 string of that length; otherwise it is an integer."); |
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1881 |
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1882 |
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1883 /* s.bind(sockaddr) method */ |
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1884 |
| 1970 | 1885 static PyObject * |
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1886 sock_bind(PySocketSockObject *s, PyObject *addro) |
| 294 | 1887 { |
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1888 sock_addr_t addrbuf; |
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1889 int addrlen; |
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1890 int res; |
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1891 |
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1892 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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1893 return NULL; |
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1894 Py_BEGIN_ALLOW_THREADS |
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1895 res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); |
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1896 Py_END_ALLOW_THREADS |
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1897 if (res < 0) |
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1898 return s->errorhandler(); |
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1899 Py_INCREF(Py_None); |
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1900 return Py_None; |
| 294 | 1901 } |
| 1902 | |
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1903 PyDoc_STRVAR(bind_doc, |
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1904 "bind(address)\n\ |
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1905 \n\ |
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1906 Bind the socket to a local address. For IP sockets, the address is a\n\ |
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1907 pair (host, port); the host must refer to the local host. For raw packet\n\ |
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1908 sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])"); |
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1909 |
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1910 |
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1911 /* s.close() method. |
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1912 Set the file descriptor to -1 so operations tried subsequently |
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1913 will surely fail. */ |
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1914 |
| 1970 | 1915 static PyObject * |
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1916 sock_close(PySocketSockObject *s) |
| 294 | 1917 { |
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1918 SOCKET_T fd; |
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1919 |
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1920 if ((fd = s->sock_fd) != -1) { |
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1921 s->sock_fd = -1; |
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1922 Py_BEGIN_ALLOW_THREADS |
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1923 (void) SOCKETCLOSE(fd); |
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1924 Py_END_ALLOW_THREADS |
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1925 } |
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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(close_doc, |
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1931 "close()\n\ |
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1932 \n\ |
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1933 Close the socket. It cannot be used after this call."); |
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1934 |
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1935 static PyObject * |
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1936 sock_detach(PySocketSockObject *s) |
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1937 { |
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1938 SOCKET_T fd = s->sock_fd; |
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1939 s->sock_fd = -1; |
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1940 return PyLong_FromSocket_t(fd); |
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1941 } |
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1942 |
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1943 PyDoc_STRVAR(detach_doc, |
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1944 "detach()\n\ |
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1945 \n\ |
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1946 Close the socket object without closing the underlying file descriptor.\ |
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1947 The object cannot be used after this call, but the file descriptor\ |
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1948 can be reused for other purposes. The file descriptor is returned."); |
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1949 |
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1950 static int |
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1951 internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, |
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1952 int *timeoutp) |
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1953 { |
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1954 int res, timeout; |
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1955 |
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1956 timeout = 0; |
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1957 res = connect(s->sock_fd, addr, addrlen); |
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1958 |
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1959 #ifdef MS_WINDOWS |
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1960 |
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1961 if (s->sock_timeout > 0.0) { |
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1962 if (res < 0 && WSAGetLastError() == WSAEWOULDBLOCK && |
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1963 IS_SELECTABLE(s)) { |
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1964 /* This is a mess. Best solution: trust select */ |
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1965 fd_set fds; |
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1966 fd_set fds_exc; |
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1967 struct timeval tv; |
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1968 tv.tv_sec = (int)s->sock_timeout; |
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1969 tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); |
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1970 FD_ZERO(&fds); |
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1971 FD_SET(s->sock_fd, &fds); |
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1972 FD_ZERO(&fds_exc); |
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1973 FD_SET(s->sock_fd, &fds_exc); |
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1974 res = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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1975 NULL, &fds, &fds_exc, &tv); |
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1976 if (res == 0) { |
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1977 res = WSAEWOULDBLOCK; |
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1978 timeout = 1; |
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1979 } else if (res > 0) { |
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1980 if (FD_ISSET(s->sock_fd, &fds)) |
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1981 /* The socket is in the writable set - this |
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1982 means connected */ |
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1983 res = 0; |
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1984 else { |
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1985 /* As per MS docs, we need to call getsockopt() |
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1986 to get the underlying error */ |
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1987 int res_size = sizeof res; |
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1988 /* It must be in the exception set */ |
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1989 assert(FD_ISSET(s->sock_fd, &fds_exc)); |
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1990 if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, |
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1991 (char *)&res, &res_size)) |
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1992 /* getsockopt also clears WSAGetLastError, |
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1993 so reset it back. */ |
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1994 WSASetLastError(res); |
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1995 else |
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1996 res = WSAGetLastError(); |
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1997 } |
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1998 } |
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1999 /* else if (res < 0) an error occurred */ |
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2000 } |
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2001 } |
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2002 |
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2003 if (res < 0) |
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2004 res = WSAGetLastError(); |
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2005 |
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2006 #else |
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2007 |
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2008 if (s->sock_timeout > 0.0) { |
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2009 if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { |
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2010 timeout = internal_select(s, 1); |
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2011 if (timeout == 0) { |
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2012 /* Bug #1019808: in case of an EINPROGRESS, |
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2013 use getsockopt(SO_ERROR) to get the real |
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2014 error. */ |
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2015 socklen_t res_size = sizeof res; |
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2016 (void)getsockopt(s->sock_fd, SOL_SOCKET, |
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2017 SO_ERROR, &res, &res_size); |
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2018 if (res == EISCONN) |
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2019 res = 0; |
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2020 errno = res; |
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2021 } |
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2022 else if (timeout == -1) { |
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2023 res = errno; /* had error */ |
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2024 } |
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2025 else |
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2026 res = EWOULDBLOCK; /* timed out */ |
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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 = errno; |
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2032 |
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2033 #endif |
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2034 *timeoutp = timeout; |
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2035 |
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2036 return res; |
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2037 } |
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2038 |
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2039 /* s.connect(sockaddr) method */ |
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2040 |
| 1970 | 2041 static PyObject * |
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2042 sock_connect(PySocketSockObject *s, PyObject *addro) |
| 294 | 2043 { |
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2044 sock_addr_t addrbuf; |
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2045 int addrlen; |
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2046 int res; |
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2047 int timeout; |
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2048 |
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2049 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2050 return NULL; |
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2051 |
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2052 Py_BEGIN_ALLOW_THREADS |
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2053 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2054 Py_END_ALLOW_THREADS |
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2055 |
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2056 if (timeout == 1) { |
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2057 PyErr_SetString(socket_timeout, "timed out"); |
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2058 return NULL; |
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2059 } |
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2060 if (res != 0) |
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2061 return s->errorhandler(); |
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2062 Py_INCREF(Py_None); |
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2063 return Py_None; |
| 294 | 2064 } |
| 2065 | |
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2066 PyDoc_STRVAR(connect_doc, |
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2067 "connect(address)\n\ |
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2068 \n\ |
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2069 Connect the socket to a remote address. For IP sockets, the address\n\ |
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2070 is a pair (host, port)."); |
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2071 |
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2072 |
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2073 /* s.connect_ex(sockaddr) method */ |
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2074 |
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2075 static PyObject * |
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2076 sock_connect_ex(PySocketSockObject *s, PyObject *addro) |
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2077 { |
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2078 sock_addr_t addrbuf; |
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2079 int addrlen; |
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2080 int res; |
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2081 int timeout; |
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2082 |
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2083 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2084 return NULL; |
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2085 |
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2086 Py_BEGIN_ALLOW_THREADS |
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2087 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2088 Py_END_ALLOW_THREADS |
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2089 |
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2090 /* Signals are not errors (though they may raise exceptions). Adapted |
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2091 from PyErr_SetFromErrnoWithFilenameObject(). */ |
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2092 #ifdef EINTR |
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2093 if (res == EINTR && PyErr_CheckSignals()) |
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2094 return NULL; |
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2095 #endif |
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2096 |
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2097 return PyLong_FromLong((long) res); |
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2098 } |
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2099 |
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2100 PyDoc_STRVAR(connect_ex_doc, |
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24676
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2101 "connect_ex(address) -> errno\n\ |
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2102 \n\ |
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2103 This is like connect(address), but returns an error code (the errno value)\n\ |
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2104 instead of raising an exception when an error occurs."); |
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2105 |
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2106 |
|
902
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2107 /* s.fileno() method */ |
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2108 |
| 1970 | 2109 static PyObject * |
|
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2110 sock_fileno(PySocketSockObject *s) |
|
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2111 { |
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2112 return PyLong_FromSocket_t(s->sock_fd); |
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2113 } |
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2114 |
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2115 PyDoc_STRVAR(fileno_doc, |
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2116 "fileno() -> integer\n\ |
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2117 \n\ |
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2118 Return the integer file descriptor of the socket."); |
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2119 |
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2120 |
|
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2121 /* s.getsockname() method */ |
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2122 |
| 1970 | 2123 static PyObject * |
|
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2124 sock_getsockname(PySocketSockObject *s) |
|
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2125 { |
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2126 sock_addr_t addrbuf; |
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2127 int res; |
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2128 socklen_t addrlen; |
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2129 |
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2130 if (!getsockaddrlen(s, &addrlen)) |
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2131 return NULL; |
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2132 memset(&addrbuf, 0, addrlen); |
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2133 Py_BEGIN_ALLOW_THREADS |
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2134 res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2135 Py_END_ALLOW_THREADS |
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2136 if (res < 0) |
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2137 return s->errorhandler(); |
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2138 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2139 s->sock_proto); |
|
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2140 } |
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2141 |
|
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|
2142 PyDoc_STRVAR(getsockname_doc, |
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|
2143 "getsockname() -> address info\n\ |
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2144 \n\ |
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2145 Return the address of the local endpoint. For IP sockets, the address\n\ |
|
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2146 info is a pair (hostaddr, port)."); |
|
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2147 |
|
1094
d2af6bdcb6d0
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2148 |
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2149 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
|
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2150 /* s.getpeername() method */ |
|
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2151 |
| 1970 | 2152 static PyObject * |
|
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|
2153 sock_getpeername(PySocketSockObject *s) |
|
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|
2154 { |
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2155 sock_addr_t addrbuf; |
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2156 int res; |
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2157 socklen_t addrlen; |
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2158 |
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2159 if (!getsockaddrlen(s, &addrlen)) |
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2160 return NULL; |
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2161 memset(&addrbuf, 0, addrlen); |
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2162 Py_BEGIN_ALLOW_THREADS |
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2163 res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2164 Py_END_ALLOW_THREADS |
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2165 if (res < 0) |
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2166 return s->errorhandler(); |
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2167 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2168 s->sock_proto); |
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2169 } |
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2170 |
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2171 PyDoc_STRVAR(getpeername_doc, |
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2172 "getpeername() -> address info\n\ |
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2173 \n\ |
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2174 Return the address of the remote endpoint. For IP sockets, the address\n\ |
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2175 info is a pair (hostaddr, port)."); |
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2176 |
|
1746
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Merge alpha100 branch back to main trunk
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2177 #endif /* HAVE_GETPEERNAME */ |
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2178 |
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2179 |
|
295
d7a38dece86a
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2180 /* s.listen(n) method */ |
|
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2181 |
| 1970 | 2182 static PyObject * |
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2183 sock_listen(PySocketSockObject *s, PyObject *arg) |
| 294 | 2184 { |
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2185 int backlog; |
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2186 int res; |
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2187 |
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2188 backlog = PyLong_AsLong(arg); |
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2189 if (backlog == -1 && PyErr_Occurred()) |
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2190 return NULL; |
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2191 Py_BEGIN_ALLOW_THREADS |
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2192 if (backlog < 1) |
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2193 backlog = 1; |
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2194 res = listen(s->sock_fd, backlog); |
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2195 Py_END_ALLOW_THREADS |
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2196 if (res < 0) |
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2197 return s->errorhandler(); |
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2198 Py_INCREF(Py_None); |
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2199 return Py_None; |
| 294 | 2200 } |
| 2201 | |
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2202 PyDoc_STRVAR(listen_doc, |
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2203 "listen(backlog)\n\ |
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2204 \n\ |
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2205 Enable a server to accept connections. The backlog argument must be at\n\ |
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2206 least 1; it specifies the number of unaccepted connection that the system\n\ |
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2207 will allow before refusing new connections."); |
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2208 |
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2209 |
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2210 /* |
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2211 * This is the guts of the recv() and recv_into() methods, which reads into a |
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2212 * char buffer. If you have any inc/dec ref to do to the objects that contain |
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2213 * the buffer, do it in the caller. This function returns the number of bytes |
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2214 * succesfully read. If there was an error, it returns -1. Note that it is |
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2215 * also possible that we return a number of bytes smaller than the request |
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2216 * bytes. |
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2217 */ |
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2218 |
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2219 static Py_ssize_t |
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2220 sock_recv_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags) |
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2221 { |
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2222 Py_ssize_t outlen = -1; |
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2223 int timeout; |
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2224 #ifdef __VMS |
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2225 int remaining; |
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2226 char *read_buf; |
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2227 #endif |
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2228 |
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2229 if (!IS_SELECTABLE(s)) { |
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2230 select_error(); |
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2231 return -1; |
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2232 } |
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2233 if (len == 0) { |
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2234 /* If 0 bytes were requested, do nothing. */ |
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2235 return 0; |
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2236 } |
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2237 |
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2238 #ifndef __VMS |
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2239 BEGIN_SELECT_LOOP(s) |
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2240 Py_BEGIN_ALLOW_THREADS |
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2241 timeout = internal_select_ex(s, 0, interval); |
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2242 if (!timeout) |
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2243 outlen = recv(s->sock_fd, cbuf, len, flags); |
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2244 Py_END_ALLOW_THREADS |
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2245 |
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2246 if (timeout == 1) { |
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2247 PyErr_SetString(socket_timeout, "timed out"); |
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2248 return -1; |
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2249 } |
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2250 END_SELECT_LOOP(s) |
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2251 if (outlen < 0) { |
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2252 /* Note: the call to errorhandler() ALWAYS indirectly returned |
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2253 NULL, so ignore its return value */ |
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2254 s->errorhandler(); |
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2255 return -1; |
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2256 } |
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2257 #else |
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2258 read_buf = cbuf; |
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2259 remaining = len; |
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2260 while (remaining != 0) { |
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2261 unsigned int segment; |
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2262 int nread = -1; |
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2263 |
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2264 segment = remaining /SEGMENT_SIZE; |
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2265 if (segment != 0) { |
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2266 segment = SEGMENT_SIZE; |
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2267 } |
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2268 else { |
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2269 segment = remaining; |
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2270 } |
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2271 |
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2272 BEGIN_SELECT_LOOP(s) |
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2273 Py_BEGIN_ALLOW_THREADS |
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2274 timeout = internal_select_ex(s, 0, interval); |
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2275 if (!timeout) |
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2276 nread = recv(s->sock_fd, read_buf, segment, flags); |
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2277 Py_END_ALLOW_THREADS |
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2278 if (timeout == 1) { |
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2279 PyErr_SetString(socket_timeout, "timed out"); |
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2280 return -1; |
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2281 } |
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2282 END_SELECT_LOOP(s) |
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2283 |
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2284 if (nread < 0) { |
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2285 s->errorhandler(); |
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2286 return -1; |
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2287 } |
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2288 if (nread != remaining) { |
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2289 read_buf += nread; |
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2290 break; |
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2291 } |
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2292 |
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2293 remaining -= segment; |
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2294 read_buf += segment; |
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2295 } |
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2296 outlen = read_buf - cbuf; |
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2297 #endif /* !__VMS */ |
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2298 |
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2299 return outlen; |
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2300 } |
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2301 |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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2302 |
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* classobject.c: in instance_getattr, don't make a method out of a
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2303 /* s.recv(nbytes [,flags]) method */ |
|
295
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2304 |
| 1970 | 2305 static PyObject * |
|
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2306 sock_recv(PySocketSockObject *s, PyObject *args) |
|
295
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2307 { |
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2308 Py_ssize_t recvlen, outlen; |
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2309 int flags = 0; |
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2310 PyObject *buf; |
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2311 |
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2312 if (!PyArg_ParseTuple(args, "n|i:recv", &recvlen, &flags)) |
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2313 return NULL; |
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2314 |
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2315 if (recvlen < 0) { |
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2316 PyErr_SetString(PyExc_ValueError, |
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2317 "negative buffersize in recv"); |
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2318 return NULL; |
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2319 } |
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2320 |
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2321 /* Allocate a new string. */ |
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2322 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2323 if (buf == NULL) |
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2324 return NULL; |
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2325 |
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2326 /* Call the guts */ |
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2327 outlen = sock_recv_guts(s, PyBytes_AS_STRING(buf), recvlen, flags); |
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2328 if (outlen < 0) { |
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2329 /* An error occurred, release the string and return an |
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2330 error. */ |
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2331 Py_DECREF(buf); |
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2332 return NULL; |
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2333 } |
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2334 if (outlen != recvlen) { |
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2335 /* We did not read as many bytes as we anticipated, resize the |
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2336 string if possible and be successful. */ |
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2337 _PyBytes_Resize(&buf, outlen); |
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2338 } |
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2339 |
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2340 return buf; |
| 294 | 2341 } |
| 2342 | |
|
23832
ed1ba37a46b7
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Martin v. Löwis <martin@v.loewis.de>
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|
2343 PyDoc_STRVAR(recv_doc, |
|
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2344 "recv(buffersize[, flags]) -> data\n\ |
|
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2345 \n\ |
|
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|
2346 Receive up to buffersize bytes from the socket. For the optional flags\n\ |
|
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2347 argument, see the Unix manual. When no data is available, block until\n\ |
|
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|
2348 at least one byte is available or until the remote end is closed. When\n\ |
|
23832
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|
2349 the remote end is closed and all data is read, return the empty string."); |
|
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2350 |
|
295
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2351 |
|
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2352 /* s.recv_into(buffer, [nbytes [,flags]]) method */ |
|
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2353 |
|
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|
2354 static PyObject* |
|
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|
2355 sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) |
|
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2356 { |
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2357 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2358 |
|
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2359 int flags = 0; |
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2360 Py_buffer pbuf; |
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2361 char *buf; |
|
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2362 Py_ssize_t buflen, readlen, recvlen = 0; |
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2363 |
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2364 /* Get the buffer's memory */ |
|
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2365 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recv_into", kwlist, |
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2366 &pbuf, &recvlen, &flags)) |
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2367 return NULL; |
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2368 buf = pbuf.buf; |
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2369 buflen = pbuf.len; |
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2370 |
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2371 if (recvlen < 0) { |
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2372 PyBuffer_Release(&pbuf); |
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2373 PyErr_SetString(PyExc_ValueError, |
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2374 "negative buffersize in recv_into"); |
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2375 return NULL; |
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2376 } |
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2377 if (recvlen == 0) { |
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2378 /* If nbytes was not specified, use the buffer's length */ |
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2379 recvlen = buflen; |
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2380 } |
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2381 |
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2382 /* Check if the buffer is large enough */ |
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2383 if (buflen < recvlen) { |
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2384 PyBuffer_Release(&pbuf); |
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2385 PyErr_SetString(PyExc_ValueError, |
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2386 "buffer too small for requested bytes"); |
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2387 return NULL; |
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2388 } |
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2389 |
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2390 /* Call the guts */ |
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2391 readlen = sock_recv_guts(s, buf, recvlen, flags); |
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2392 if (readlen < 0) { |
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2393 /* Return an error. */ |
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2394 PyBuffer_Release(&pbuf); |
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2395 return NULL; |
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2396 } |
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2397 |
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2398 PyBuffer_Release(&pbuf); |
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2399 /* Return the number of bytes read. Note that we do not do anything |
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2400 special here in the case that readlen < recvlen. */ |
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2401 return PyLong_FromSsize_t(readlen); |
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2402 } |
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2403 |
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2404 PyDoc_STRVAR(recv_into_doc, |
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2405 "recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ |
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2406 \n\ |
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2407 A version of recv() that stores its data into a buffer rather than creating \n\ |
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2408 a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ |
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2409 is not specified (or 0), receive up to the size available in the given buffer.\n\ |
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diff
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|
2410 \n\ |
|
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|
2411 See recv() for documentation about the flags."); |
|
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|
2412 |
|
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Thomas Wouters <thomas@python.org>
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diff
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|
2413 |
|
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Thomas Wouters <thomas@python.org>
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|
2414 /* |
|
44349
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|
2415 * This is the guts of the recvfrom() and recvfrom_into() methods, which reads |
|
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|
2416 * into a char buffer. If you have any inc/def ref to do to the objects that |
|
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|
2417 * contain the buffer, do it in the caller. This function returns the number |
|
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|
2418 * of bytes succesfully read. If there was an error, it returns -1. Note |
|
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|
2419 * that it is also possible that we return a number of bytes smaller than the |
|
4dc01402d78a
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|
2420 * request bytes. |
|
38453
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Thomas Wouters <thomas@python.org>
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|
2421 * |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
2422 * 'addr' is a return value for the address object. Note that you must decref |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
2423 * it yourself. |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
2424 */ |
|
64120
b624c7417ad4
Clean some 64-bit issues. Also, always spell "ssize_t" "Py_ssize_t".
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|
2425 static Py_ssize_t |
|
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Clean some 64-bit issues. Also, always spell "ssize_t" "Py_ssize_t".
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|
2426 sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags, |
|
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|
2427 PyObject** addr) |
| 294 | 2428 { |
|
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|
2429 sock_addr_t addrbuf; |
|
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|
2430 int timeout; |
|
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Antoine Pitrou <solipsis@pitrou.net>
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|
2431 Py_ssize_t n = -1; |
|
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|
2432 socklen_t addrlen; |
|
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2433 |
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2434 *addr = NULL; |
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2435 |
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2436 if (!getsockaddrlen(s, &addrlen)) |
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2437 return -1; |
|
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2438 |
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2439 if (!IS_SELECTABLE(s)) { |
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2440 select_error(); |
|
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2441 return -1; |
|
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2442 } |
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2443 |
|
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0f8c2eb89f46
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Antoine Pitrou <solipsis@pitrou.net>
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|
2444 BEGIN_SELECT_LOOP(s) |
|
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2445 Py_BEGIN_ALLOW_THREADS |
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2446 memset(&addrbuf, 0, addrlen); |
|
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Antoine Pitrou <solipsis@pitrou.net>
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|
2447 timeout = internal_select_ex(s, 0, interval); |
|
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2448 if (!timeout) { |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
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3700
diff
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|
2449 #ifndef MS_WINDOWS |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
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|
2450 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
|
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2451 n = recvfrom(s->sock_fd, cbuf, len, flags, |
|
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|
2452 SAS2SA(&addrbuf), &addrlen); |
|
6718
32f2eda2946c
Left-aligned preprocessor directives and changed C++ comments to C
Guido van Rossum <guido@python.org>
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|
2453 #else |
|
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2454 n = recvfrom(s->sock_fd, cbuf, len, flags, |
|
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|
2455 (void *) &addrbuf, &addrlen); |
|
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Guido van Rossum <guido@python.org>
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|
2456 #endif |
|
1792
a584b4bbbc59
Changes to make it work and compile on NT, by Mark Hammond.
Guido van Rossum <guido@python.org>
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|
2457 #else |
|
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2458 n = recvfrom(s->sock_fd, cbuf, len, flags, |
|
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|
2459 SAS2SA(&addrbuf), &addrlen); |
|
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|
2460 #endif |
|
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2461 } |
|
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|
2462 Py_END_ALLOW_THREADS |
|
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2463 |
|
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|
2464 if (timeout == 1) { |
|
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|
2465 PyErr_SetString(socket_timeout, "timed out"); |
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|
2466 return -1; |
|
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|
2467 } |
|
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|
2468 END_SELECT_LOOP(s) |
|
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|
2469 if (n < 0) { |
|
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|
2470 s->errorhandler(); |
|
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|
2471 return -1; |
|
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|
2472 } |
|
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|
2473 |
|
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|
2474 if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
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|
2475 addrlen, s->sock_proto))) |
|
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|
2476 return -1; |
|
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|
2477 |
|
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|
2478 return n; |
|
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Thomas Wouters <thomas@python.org>
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|
2479 } |
|
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Thomas Wouters <thomas@python.org>
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|
2480 |
|
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Thomas Wouters <thomas@python.org>
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|
2481 /* s.recvfrom(nbytes [,flags]) method */ |
|
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|
2482 |
|
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|
2483 static PyObject * |
|
29ae5e0fc348
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|
2484 sock_recvfrom(PySocketSockObject *s, PyObject *args) |
|
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|
2485 { |
|
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|
2486 PyObject *buf = NULL; |
|
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|
2487 PyObject *addr = NULL; |
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|
2488 PyObject *ret = NULL; |
|
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|
2489 int flags = 0; |
|
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|
2490 Py_ssize_t recvlen, outlen; |
|
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|
2491 |
|
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|
2492 if (!PyArg_ParseTuple(args, "n|i:recvfrom", &recvlen, &flags)) |
|
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|
2493 return NULL; |
|
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2494 |
|
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|
2495 if (recvlen < 0) { |
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|
2496 PyErr_SetString(PyExc_ValueError, |
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2497 "negative buffersize in recvfrom"); |
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2498 return NULL; |
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2499 } |
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2500 |
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2501 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2502 if (buf == NULL) |
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2503 return NULL; |
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2504 |
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2505 outlen = sock_recvfrom_guts(s, PyBytes_AS_STRING(buf), |
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2506 recvlen, flags, &addr); |
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2507 if (outlen < 0) { |
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|
2508 goto finally; |
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2509 } |
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2510 |
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2511 if (outlen != recvlen) { |
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2512 /* We did not read as many bytes as we anticipated, resize the |
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2513 string if possible and be succesful. */ |
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2514 if (_PyBytes_Resize(&buf, outlen) < 0) |
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2515 /* Oopsy, not so succesful after all. */ |
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|
2516 goto finally; |
|
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|
2517 } |
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|
2518 |
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|
2519 ret = PyTuple_Pack(2, buf, addr); |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
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|
2520 |
|
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
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diff
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|
2521 finally: |
|
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|
2522 Py_XDECREF(buf); |
|
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|
2523 Py_XDECREF(addr); |
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|
2524 return ret; |
| 294 | 2525 } |
| 2526 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2527 PyDoc_STRVAR(recvfrom_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
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|
2528 "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
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|
2529 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2530 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
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|
2531 |
|
38453
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Thomas Wouters <thomas@python.org>
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|
2532 |
|
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a19c20c5e5c7
Merge the rest of the trunk.
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|
2533 /* s.recvfrom_into(buffer[, nbytes [,flags]]) method */ |
|
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|
2534 |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
2535 static PyObject * |
|
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|
2536 sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) |
|
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2537 { |
|
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|
2538 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
|
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2539 |
|
64120
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|
2540 int flags = 0; |
|
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|
2541 Py_buffer pbuf; |
|
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2542 char *buf; |
|
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|
2543 Py_ssize_t readlen, buflen, recvlen = 0; |
|
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2544 |
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2545 PyObject *addr = NULL; |
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2546 |
|
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|
2547 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recvfrom_into", |
|
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|
2548 kwlist, &pbuf, |
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2549 &recvlen, &flags)) |
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2550 return NULL; |
|
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|
2551 buf = pbuf.buf; |
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|
2552 buflen = pbuf.len; |
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|
2553 assert(buf != 0 && buflen > 0); |
|
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2554 |
|
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|
2555 if (recvlen < 0) { |
|
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|
2556 PyBuffer_Release(&pbuf); |
|
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|
2557 PyErr_SetString(PyExc_ValueError, |
|
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|
2558 "negative buffersize in recvfrom_into"); |
|
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|
2559 return NULL; |
|
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|
2560 } |
|
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|
2561 if (recvlen == 0) { |
|
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|
2562 /* If nbytes was not specified, use the buffer's length */ |
|
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|
2563 recvlen = buflen; |
|
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|
2564 } |
|
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|
2565 |
|
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|
2566 readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); |
|
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|
2567 if (readlen < 0) { |
|
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|
2568 PyBuffer_Release(&pbuf); |
|
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|
2569 /* Return an error */ |
|
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|
2570 Py_XDECREF(addr); |
|
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|
2571 return NULL; |
|
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2572 } |
|
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|
2573 |
|
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|
2574 PyBuffer_Release(&pbuf); |
|
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|
2575 /* Return the number of bytes read and the address. Note that we do |
|
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|
2576 not do anything special here in the case that readlen < recvlen. */ |
|
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|
2577 return Py_BuildValue("nN", readlen, addr); |
|
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Thomas Wouters <thomas@python.org>
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|
2578 } |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
2579 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
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|
2580 PyDoc_STRVAR(recvfrom_into_doc, |
|
a19c20c5e5c7
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Thomas Wouters <thomas@python.org>
parents:
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diff
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|
2581 "recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ |
|
38453
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Thomas Wouters <thomas@python.org>
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|
2582 \n\ |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
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diff
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|
2583 Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); |
|
38453
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Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
2584 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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diff
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|
2585 |
|
1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents:
1271
diff
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|
2586 /* 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
|
2587 |
| 1970 | 2588 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
|
2589 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
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|
2590 { |
|
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|
2591 char *buf; |
|
64120
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|
2592 Py_ssize_t len, n = -1; |
|
b624c7417ad4
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|
2593 int flags = 0, timeout; |
|
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2594 Py_buffer pbuf; |
|
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2595 |
|
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|
2596 if (!PyArg_ParseTuple(args, "y*|i:send", &pbuf, &flags)) |
|
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2597 return NULL; |
|
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|
2598 |
|
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2599 if (!IS_SELECTABLE(s)) { |
|
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|
2600 PyBuffer_Release(&pbuf); |
|
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|
2601 return select_error(); |
|
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2602 } |
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2603 buf = pbuf.buf; |
|
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|
2604 len = pbuf.len; |
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2605 |
|
64988
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|
2606 BEGIN_SELECT_LOOP(s) |
|
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|
2607 Py_BEGIN_ALLOW_THREADS |
|
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2608 timeout = internal_select_ex(s, 1, interval); |
|
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2609 if (!timeout) |
|
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2610 #ifdef __VMS |
|
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2611 n = sendsegmented(s->sock_fd, buf, len, flags); |
|
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2612 #else |
|
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2613 n = send(s->sock_fd, buf, len, flags); |
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2614 #endif |
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2615 Py_END_ALLOW_THREADS |
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2616 if (timeout == 1) { |
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2617 PyBuffer_Release(&pbuf); |
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2618 PyErr_SetString(socket_timeout, "timed out"); |
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2619 return NULL; |
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2620 } |
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2621 END_SELECT_LOOP(s) |
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2622 |
|
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2623 PyBuffer_Release(&pbuf); |
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|
2624 if (n < 0) |
|
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|
2625 return s->errorhandler(); |
|
64120
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|
2626 return PyLong_FromSsize_t(n); |
|
295
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|
2627 } |
|
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|
2628 |
|
23832
ed1ba37a46b7
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|
2629 PyDoc_STRVAR(send_doc, |
|
20679
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|
2630 "send(data[, flags]) -> count\n\ |
|
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|
2631 \n\ |
|
d86733676815
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|
2632 Send a data string to the socket. For the optional flags\n\ |
|
20679
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|
2633 argument, see the Unix manual. Return the number of bytes\n\ |
|
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|
2634 sent; this may be less than len(data) if the network is busy."); |
|
20679
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|
2635 |
|
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|
2636 |
|
e89c25ca6b29
Add sendall() method, which loops until all data is written or an
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|
2637 /* s.sendall(data [,flags]) method */ |
|
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|
2638 |
|
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|
2639 static PyObject * |
|
23725
1235a95fedcd
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|
2640 sock_sendall(PySocketSockObject *s, PyObject *args) |
|
20679
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|
2641 { |
|
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|
2642 char *buf; |
|
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|
2643 Py_ssize_t len, n = -1; |
|
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|
2644 int flags = 0, timeout, saved_errno; |
|
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|
2645 Py_buffer pbuf; |
|
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2646 |
|
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2647 if (!PyArg_ParseTuple(args, "y*|i:sendall", &pbuf, &flags)) |
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2648 return NULL; |
|
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2649 buf = pbuf.buf; |
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2650 len = pbuf.len; |
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2651 |
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2652 if (!IS_SELECTABLE(s)) { |
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2653 PyBuffer_Release(&pbuf); |
|
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2654 return select_error(); |
|
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2655 } |
|
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2656 |
|
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2657 do { |
|
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|
2658 Py_BEGIN_ALLOW_THREADS |
|
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2659 timeout = internal_select(s, 1); |
|
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2660 n = -1; |
|
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2661 if (!timeout) { |
|
39442
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|
2662 #ifdef __VMS |
|
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|
2663 n = sendsegmented(s->sock_fd, buf, len, flags); |
|
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|
2664 #else |
|
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|
2665 n = send(s->sock_fd, buf, len, flags); |
|
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2666 #endif |
|
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2667 } |
|
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2668 Py_END_ALLOW_THREADS |
|
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2669 if (timeout == 1) { |
|
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2670 PyBuffer_Release(&pbuf); |
|
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2671 PyErr_SetString(socket_timeout, "timed out"); |
|
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2672 return NULL; |
|
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2673 } |
|
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|
2674 /* PyErr_CheckSignals() might change errno */ |
|
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|
2675 saved_errno = errno; |
|
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|
2676 /* We must run our signal handlers before looping again. |
|
aed04b3f0fe3
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|
2677 send() can return a successful partial write when it is |
|
aed04b3f0fe3
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|
2678 interrupted, so we can't restrict ourselves to EINTR. */ |
|
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|
2679 if (PyErr_CheckSignals()) { |
|
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|
2680 PyBuffer_Release(&pbuf); |
|
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|
2681 return NULL; |
|
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|
2682 } |
|
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|
2683 if (n < 0) { |
|
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|
2684 /* If interrupted, try again */ |
|
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2685 if (saved_errno == EINTR) |
|
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|
2686 continue; |
|
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|
2687 else |
|
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|
2688 break; |
|
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2689 } |
|
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2690 buf += n; |
|
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2691 len -= n; |
|
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|
2692 } while (len > 0); |
|
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|
2693 PyBuffer_Release(&pbuf); |
|
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2694 |
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|
2695 if (n < 0) |
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2696 return s->errorhandler(); |
|
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2697 |
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|
2698 Py_INCREF(Py_None); |
|
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|
2699 return Py_None; |
|
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2700 } |
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2701 |
|
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|
2702 PyDoc_STRVAR(sendall_doc, |
|
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2703 "sendall(data[, flags])\n\ |
|
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|
2704 \n\ |
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|
2705 Send a data string to the socket. For the optional flags\n\ |
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|
2706 argument, see the Unix manual. This calls send() repeatedly\n\ |
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|
2707 until all data is sent. If an error occurs, it's impossible\n\ |
|
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|
2708 to tell how much data has been sent."); |
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2709 |
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2710 |
|
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2711 /* s.sendto(data, [flags,] sockaddr) method */ |
|
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2712 |
| 1970 | 2713 static PyObject * |
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2714 sock_sendto(PySocketSockObject *s, PyObject *args) |
| 294 | 2715 { |
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2716 Py_buffer pbuf; |
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2717 PyObject *addro; |
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2718 char *buf; |
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2719 Py_ssize_t len; |
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2720 sock_addr_t addrbuf; |
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2721 int addrlen, n = -1, flags, timeout; |
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2722 |
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2723 flags = 0; |
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2724 if (!PyArg_ParseTuple(args, "y*O:sendto", &pbuf, &addro)) { |
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2725 PyErr_Clear(); |
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2726 if (!PyArg_ParseTuple(args, "y*iO:sendto", |
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2727 &pbuf, &flags, &addro)) |
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2728 return NULL; |
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2729 } |
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2730 buf = pbuf.buf; |
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2731 len = pbuf.len; |
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2732 |
|
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2733 if (!IS_SELECTABLE(s)) { |
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2734 PyBuffer_Release(&pbuf); |
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2735 return select_error(); |
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2736 } |
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2737 |
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2738 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) { |
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2739 PyBuffer_Release(&pbuf); |
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2740 return NULL; |
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2741 } |
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2742 |
|
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2743 BEGIN_SELECT_LOOP(s) |
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2744 Py_BEGIN_ALLOW_THREADS |
|
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2745 timeout = internal_select_ex(s, 1, interval); |
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2746 if (!timeout) |
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2747 n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); |
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2748 Py_END_ALLOW_THREADS |
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2749 |
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2750 if (timeout == 1) { |
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2751 PyBuffer_Release(&pbuf); |
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2752 PyErr_SetString(socket_timeout, "timed out"); |
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2753 return NULL; |
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2754 } |
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2755 END_SELECT_LOOP(s) |
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2756 PyBuffer_Release(&pbuf); |
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2757 if (n < 0) |
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2758 return s->errorhandler(); |
|
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2759 return PyLong_FromSsize_t(n); |
| 294 | 2760 } |
| 2761 | |
|
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2762 PyDoc_STRVAR(sendto_doc, |
|
24676
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2763 "sendto(data[, flags], address) -> count\n\ |
|
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2764 \n\ |
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2765 Like send(data, flags) but allows specifying the destination address.\n\ |
|
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2766 For IP sockets, the address is a pair (hostaddr, port)."); |
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2767 |
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295
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2768 |
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2769 /* s.shutdown(how) method */ |
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2770 |
| 1970 | 2771 static PyObject * |
|
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2772 sock_shutdown(PySocketSockObject *s, PyObject *arg) |
| 294 | 2773 { |
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2774 int how; |
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2775 int res; |
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2776 |
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2777 how = PyLong_AsLong(arg); |
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2778 if (how == -1 && PyErr_Occurred()) |
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2779 return NULL; |
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2780 Py_BEGIN_ALLOW_THREADS |
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2781 res = shutdown(s->sock_fd, how); |
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2782 Py_END_ALLOW_THREADS |
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2783 if (res < 0) |
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2784 return s->errorhandler(); |
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2785 Py_INCREF(Py_None); |
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2786 return Py_None; |
| 294 | 2787 } |
| 2788 | |
|
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2789 PyDoc_STRVAR(shutdown_doc, |
|
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2790 "shutdown(flag)\n\ |
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2791 \n\ |
|
31027
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2792 Shut down the reading side of the socket (flag == SHUT_RD), the writing side\n\ |
|
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2793 of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); |
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2794 |
|
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2795 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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2796 static PyObject* |
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2797 sock_ioctl(PySocketSockObject *s, PyObject *arg) |
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2798 { |
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2799 unsigned long cmd = SIO_RCVALL; |
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2800 PyObject *argO; |
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2801 DWORD recv; |
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2802 |
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2803 if (!PyArg_ParseTuple(arg, "kO:ioctl", &cmd, &argO)) |
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2804 return NULL; |
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2805 |
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2806 switch (cmd) { |
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2807 case SIO_RCVALL: { |
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2808 unsigned int option = RCVALL_ON; |
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2809 if (!PyArg_ParseTuple(arg, "kI:ioctl", &cmd, &option)) |
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2810 return NULL; |
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2811 if (WSAIoctl(s->sock_fd, cmd, &option, sizeof(option), |
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2812 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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2813 return set_error(); |
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2814 } |
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2815 return PyLong_FromUnsignedLong(recv); } |
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2816 case SIO_KEEPALIVE_VALS: { |
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2817 struct tcp_keepalive ka; |
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2818 if (!PyArg_ParseTuple(arg, "k(kkk):ioctl", &cmd, |
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2819 &ka.onoff, &ka.keepalivetime, &ka.keepaliveinterval)) |
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2820 return NULL; |
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2821 if (WSAIoctl(s->sock_fd, cmd, &ka, sizeof(ka), |
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2822 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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2823 return set_error(); |
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2824 } |
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2825 return PyLong_FromUnsignedLong(recv); } |
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2826 default: |
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2827 PyErr_Format(PyExc_ValueError, "invalid ioctl command %d", cmd); |
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2828 return NULL; |
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2829 } |
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2830 } |
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2831 PyDoc_STRVAR(sock_ioctl_doc, |
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2832 "ioctl(cmd, option) -> long\n\ |
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2833 \n\ |
|
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2834 Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are\n\ |
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2835 SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.\n\ |
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2836 SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval)."); |
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2837 |
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2838 #endif |
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2839 |
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2840 /* List of methods for socket objects */ |
| 294 | 2841 |
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2842 static PyMethodDef sock_methods[] = { |
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2843 {"_accept", (PyCFunction)sock_accept, METH_NOARGS, |
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2844 accept_doc}, |
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2845 {"bind", (PyCFunction)sock_bind, METH_O, |
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2846 bind_doc}, |
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2847 {"close", (PyCFunction)sock_close, METH_NOARGS, |
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2848 close_doc}, |
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2849 {"connect", (PyCFunction)sock_connect, METH_O, |
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2850 connect_doc}, |
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2851 {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, |
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2852 connect_ex_doc}, |
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2853 {"detach", (PyCFunction)sock_detach, METH_NOARGS, |
|
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2854 detach_doc}, |
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2855 {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, |
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2856 fileno_doc}, |
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2857 #ifdef HAVE_GETPEERNAME |
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2858 {"getpeername", (PyCFunction)sock_getpeername, |
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2859 METH_NOARGS, getpeername_doc}, |
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2860 #endif |
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2861 {"getsockname", (PyCFunction)sock_getsockname, |
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2862 METH_NOARGS, getsockname_doc}, |
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2863 {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, |
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2864 getsockopt_doc}, |
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2865 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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61466
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2866 {"ioctl", (PyCFunction)sock_ioctl, METH_VARARGS, |
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2867 sock_ioctl_doc}, |
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2868 #endif |
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2869 {"listen", (PyCFunction)sock_listen, METH_O, |
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2870 listen_doc}, |
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2871 {"recv", (PyCFunction)sock_recv, METH_VARARGS, |
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2872 recv_doc}, |
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2873 {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, |
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2874 recv_into_doc}, |
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2875 {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, |
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2876 recvfrom_doc}, |
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2877 {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, |
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2878 recvfrom_into_doc}, |
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2879 {"send", (PyCFunction)sock_send, METH_VARARGS, |
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2880 send_doc}, |
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2881 {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, |
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2882 sendall_doc}, |
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2883 {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, |
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2884 sendto_doc}, |
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2885 {"setblocking", (PyCFunction)sock_setblocking, METH_O, |
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2886 setblocking_doc}, |
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2887 {"settimeout", (PyCFunction)sock_settimeout, METH_O, |
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2888 settimeout_doc}, |
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2889 {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, |
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2890 gettimeout_doc}, |
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2891 {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, |
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2892 setsockopt_doc}, |
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2893 {"shutdown", (PyCFunction)sock_shutdown, METH_O, |
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2894 shutdown_doc}, |
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2895 {NULL, NULL} /* sentinel */ |
| 294 | 2896 }; |
| 2897 | |
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2898 /* SockObject members */ |
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2899 static PyMemberDef sock_memberlist[] = { |
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2900 {"family", T_INT, offsetof(PySocketSockObject, sock_family), READONLY, "the socket family"}, |
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2901 {"type", T_INT, offsetof(PySocketSockObject, sock_type), READONLY, "the socket type"}, |
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2902 {"proto", T_INT, offsetof(PySocketSockObject, sock_proto), READONLY, "the socket protocol"}, |
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2903 {"timeout", T_DOUBLE, offsetof(PySocketSockObject, sock_timeout), READONLY, "the socket timeout"}, |
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2904 {0}, |
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2905 }; |
|
295
d7a38dece86a
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2906 |
| 1970 | 2907 /* Deallocate a socket object in response to the last Py_DECREF(). |
|
295
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2908 First close the file description. */ |
|
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2909 |
| 294 | 2910 static void |
|
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2911 sock_dealloc(PySocketSockObject *s) |
| 294 | 2912 { |
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2913 if (s->sock_fd != -1) |
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2914 (void) SOCKETCLOSE(s->sock_fd); |
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2915 Py_TYPE(s)->tp_free((PyObject *)s); |
| 294 | 2916 } |
| 2917 | |
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2918 |
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2919 static PyObject * |
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2920 sock_repr(PySocketSockObject *s) |
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2921 { |
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2922 #if SIZEOF_SOCKET_T > SIZEOF_LONG |
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2923 if (s->sock_fd > LONG_MAX) { |
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2924 /* this can occur on Win64, and actually there is a special |
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2925 ugly printf formatter for decimal pointer length integer |
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2926 printing, only bother if necessary*/ |
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2927 PyErr_SetString(PyExc_OverflowError, |
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2928 "no printf formatter to display " |
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2929 "the socket descriptor in decimal"); |
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2930 return NULL; |
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2931 } |
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2932 #endif |
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2933 return PyUnicode_FromFormat( |
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2934 "<socket object, fd=%ld, family=%d, type=%d, proto=%d>", |
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2935 (long)s->sock_fd, s->sock_family, |
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2936 s->sock_type, |
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2937 s->sock_proto); |
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2938 } |
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2939 |
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2940 |
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2941 /* Create a new, uninitialized socket object. */ |
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2942 |
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2943 static PyObject * |
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2944 sock_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
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2945 { |
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2946 PyObject *new; |
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2947 |
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2948 new = type->tp_alloc(type, 0); |
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2949 if (new != NULL) { |
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2950 ((PySocketSockObject *)new)->sock_fd = -1; |
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2951 ((PySocketSockObject *)new)->sock_timeout = -1.0; |
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2952 ((PySocketSockObject *)new)->errorhandler = &set_error; |
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|
2953 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
2954 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
|
2955 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2956 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2957 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2958 /* 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
|
2959 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2960 /*ARGSUSED*/ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
2961 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
|
2962 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
changeset
|
2963 { |
|
61466
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|
2964 PySocketSockObject *s = (PySocketSockObject *)self; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
2965 PyObject *fdobj = NULL; |
|
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|
2966 SOCKET_T fd = INVALID_SOCKET; |
|
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|
2967 int family = AF_INET, type = SOCK_STREAM, proto = 0; |
|
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|
2968 static char *keywords[] = {"family", "type", "proto", "fileno", 0}; |
|
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|
2969 |
|
cab14be0ada1
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|
2970 if (!PyArg_ParseTupleAndKeywords(args, kwds, |
|
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|
2971 "|iiiO:socket", keywords, |
|
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|
2972 &family, &type, &proto, &fdobj)) |
|
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|
2973 return -1; |
|
cab14be0ada1
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|
2974 |
|
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|
2975 if (fdobj != NULL && fdobj != Py_None) { |
|
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|
2976 fd = PyLong_AsSocket_t(fdobj); |
|
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|
2977 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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2978 return -1; |
|
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|
2979 if (fd == INVALID_SOCKET) { |
|
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2980 PyErr_SetString(PyExc_ValueError, |
|
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2981 "can't use invalid socket value"); |
|
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2982 return -1; |
|
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2983 } |
|
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|
2984 } |
|
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|
2985 else { |
|
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|
2986 Py_BEGIN_ALLOW_THREADS |
|
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|
2987 fd = socket(family, type, proto); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
2988 Py_END_ALLOW_THREADS |
|
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|
2989 |
|
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2990 if (fd == INVALID_SOCKET) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
2991 set_error(); |
|
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2992 return -1; |
|
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2993 } |
|
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|
2994 } |
|
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|
2995 init_sockobject(s, fd, family, type, proto); |
|
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|
2996 |
|
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|
2997 return 0; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2998 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
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|
2999 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3000 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3001 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents:
1413
diff
changeset
|
3002 /* Type object for socket objects. */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3003 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
3004 static PyTypeObject sock_type = { |
|
61466
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|
3005 PyVarObject_HEAD_INIT(0, 0) /* Must fill in type value later */ |
|
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|
3006 "_socket.socket", /* tp_name */ |
|
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|
3007 sizeof(PySocketSockObject), /* tp_basicsize */ |
|
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|
3008 0, /* tp_itemsize */ |
|
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|
3009 (destructor)sock_dealloc, /* tp_dealloc */ |
|
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|
3010 0, /* tp_print */ |
|
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|
3011 0, /* tp_getattr */ |
|
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|
3012 0, /* tp_setattr */ |
|
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|
3013 0, /* tp_reserved */ |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3014 (reprfunc)sock_repr, /* tp_repr */ |
|
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|
3015 0, /* tp_as_number */ |
|
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|
3016 0, /* tp_as_sequence */ |
|
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|
3017 0, /* tp_as_mapping */ |
|
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|
3018 0, /* tp_hash */ |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3019 0, /* tp_call */ |
|
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|
3020 0, /* tp_str */ |
|
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|
3021 PyObject_GenericGetAttr, /* tp_getattro */ |
|
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|
3022 0, /* tp_setattro */ |
|
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|
3023 0, /* tp_as_buffer */ |
|
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|
3024 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
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|
3025 sock_doc, /* tp_doc */ |
|
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|
3026 0, /* tp_traverse */ |
|
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|
3027 0, /* tp_clear */ |
|
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|
3028 0, /* tp_richcompare */ |
|
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|
3029 0, /* tp_weaklistoffset */ |
|
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|
3030 0, /* tp_iter */ |
|
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|
3031 0, /* tp_iternext */ |
|
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|
3032 sock_methods, /* tp_methods */ |
|
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|
3033 sock_memberlist, /* tp_members */ |
|
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|
3034 0, /* tp_getset */ |
|
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|
3035 0, /* tp_base */ |
|
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|
3036 0, /* tp_dict */ |
|
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|
3037 0, /* tp_descr_get */ |
|
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|
3038 0, /* tp_descr_set */ |
|
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|
3039 0, /* tp_dictoffset */ |
|
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|
3040 sock_initobj, /* tp_init */ |
|
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|
3041 PyType_GenericAlloc, /* tp_alloc */ |
|
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|
3042 sock_new, /* tp_new */ |
|
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|
3043 PyObject_Del, /* tp_free */ |
| 294 | 3044 }; |
| 3045 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3046 |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3047 /* Python interface to gethostname(). */ |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
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|
3048 |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3049 /*ARGSUSED*/ |
| 1970 | 3050 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
|
3051 socket_gethostname(PyObject *self, PyObject *unused) |
|
324
a81020d505bf
Add gethostname() and s.avail().
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parents:
309
diff
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|
3052 { |
|
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3053 char buf[1024]; |
|
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3054 int res; |
|
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3055 Py_BEGIN_ALLOW_THREADS |
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3056 res = gethostname(buf, (int) sizeof buf - 1); |
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3057 Py_END_ALLOW_THREADS |
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3058 if (res < 0) |
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|
3059 return set_error(); |
|
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|
3060 buf[sizeof buf - 1] = '\0'; |
|
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|
3061 return PyUnicode_FromString(buf); |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
diff
changeset
|
3062 } |
| 926 | 3063 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3064 PyDoc_STRVAR(gethostname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3065 "gethostname() -> string\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3066 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3067 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
|
3068 |
| 926 | 3069 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3070 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3071 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3072 /*ARGSUSED*/ |
| 1970 | 3073 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
|
3074 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
|
3075 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3076 char *name; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3077 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
|
3078 PyObject *ret = NULL; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3079 |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3080 if (!PyArg_ParseTuple(args, "et:gethostbyname", "idna", &name)) |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3081 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3082 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
|
3083 goto finally; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3084 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
|
3085 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3086 PyMem_Free(name); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3087 return ret; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3088 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3089 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3090 PyDoc_STRVAR(gethostbyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3091 "gethostbyname(host) -> address\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3092 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3093 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
|
3094 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3095 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3096 /* 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
|
3097 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3098 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3099 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
|
3100 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3101 char **pch; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3102 PyObject *rtn_tuple = (PyObject *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3103 PyObject *name_list = (PyObject *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3104 PyObject *addr_list = (PyObject *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3105 PyObject *tmp; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3106 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3107 if (h == NULL) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3108 /* Let's get real error message to return */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3109 set_herror(h_errno); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3110 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3111 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3112 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3113 if (h->h_addrtype != af) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3114 /* Let's get real error message to return */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3115 PyErr_SetString(socket_error, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3116 (char *)strerror(EAFNOSUPPORT)); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3117 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3118 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3119 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3120 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3121 switch (af) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3122 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3123 case AF_INET: |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3124 if (alen < sizeof(struct sockaddr_in)) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3125 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3126 break; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3127 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3128 #ifdef ENABLE_IPV6 |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3129 case AF_INET6: |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3130 if (alen < sizeof(struct sockaddr_in6)) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3131 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3132 break; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3133 #endif |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3134 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3135 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3136 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3137 if ((name_list = PyList_New(0)) == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3138 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3139 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3140 if ((addr_list = PyList_New(0)) == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3141 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3142 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3143 /* SF #1511317: h_aliases can be NULL */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3144 if (h->h_aliases) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3145 for (pch = h->h_aliases; *pch != NULL; pch++) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3146 int status; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3147 tmp = PyUnicode_FromString(*pch); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3148 if (tmp == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3149 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3150 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3151 status = PyList_Append(name_list, tmp); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3152 Py_DECREF(tmp); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3153 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3154 if (status) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3155 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3156 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3157 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3158 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3159 for (pch = h->h_addr_list; *pch != NULL; pch++) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3160 int status; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3161 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3162 switch (af) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3163 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3164 case AF_INET: |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3165 { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3166 struct sockaddr_in sin; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3167 memset(&sin, 0, sizeof(sin)); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3168 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
|
3169 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3170 sin.sin_len = sizeof(sin); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3171 #endif |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3172 memcpy(&sin.sin_addr, *pch, sizeof(sin.sin_addr)); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3173 tmp = makeipaddr((struct sockaddr *)&sin, sizeof(sin)); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3174 |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3175 if (pch == h->h_addr_list && alen >= sizeof(sin)) |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3176 memcpy((char *) addr, &sin, sizeof(sin)); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3177 break; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3178 } |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3179 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3180 #ifdef ENABLE_IPV6 |
|
61466
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|
3181 case AF_INET6: |
|
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|
3182 { |
|
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|
3183 struct sockaddr_in6 sin6; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3184 memset(&sin6, 0, sizeof(sin6)); |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3185 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
|
3186 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61466
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|
3187 sin6.sin6_len = sizeof(sin6); |
|
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|
3188 #endif |
|
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|
3189 memcpy(&sin6.sin6_addr, *pch, sizeof(sin6.sin6_addr)); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3190 tmp = makeipaddr((struct sockaddr *)&sin6, |
|
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|
3191 sizeof(sin6)); |
|
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|
3192 |
|
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|
3193 if (pch == h->h_addr_list && alen >= sizeof(sin6)) |
|
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|
3194 memcpy((char *) addr, &sin6, sizeof(sin6)); |
|
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|
3195 break; |
|
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|
3196 } |
|
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|
3197 #endif |
|
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|
3198 |
|
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|
3199 default: /* can't happen */ |
|
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|
3200 PyErr_SetString(socket_error, |
|
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|
3201 "unsupported address family"); |
|
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|
3202 return NULL; |
|
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|
3203 } |
|
cab14be0ada1
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|
3204 |
|
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|
3205 if (tmp == NULL) |
|
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|
3206 goto err; |
|
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|
3207 |
|
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|
3208 status = PyList_Append(addr_list, tmp); |
|
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|
3209 Py_DECREF(tmp); |
|
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|
3210 |
|
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|
3211 if (status) |
|
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|
3212 goto err; |
|
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|
3213 } |
|
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|
3214 |
|
cab14be0ada1
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|
3215 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
|
3216 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3217 err: |
|
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|
3218 Py_XDECREF(name_list); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3219 Py_XDECREF(addr_list); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3220 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
|
3221 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3222 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3223 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3224 /* 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
|
3225 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3226 /*ARGSUSED*/ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3227 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
|
3228 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
|
3229 { |
|
61466
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|
3230 char *name; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3231 struct hostent *h; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
3232 #ifdef ENABLE_IPV6 |
|
61466
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|
3233 struct sockaddr_storage addr; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
3234 #else |
|
61466
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|
3235 struct sockaddr_in addr; |
|
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|
3236 #endif |
|
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changeset
|
3237 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
|
3238 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
|
3239 #ifdef HAVE_GETHOSTBYNAME_R |
|
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|
3240 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
|
3241 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
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changeset
|
3242 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
|
3243 #else |
|
61466
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|
3244 char buf[16384]; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3245 int buf_len = (sizeof buf) - 1; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3246 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3247 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3248 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61466
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|
3249 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
|
3250 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3251 #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
|
3252 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3253 if (!PyArg_ParseTuple(args, "et:gethostbyname_ex", "idna", &name)) |
|
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|
3254 return NULL; |
|
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changeset
|
3255 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
|
3256 goto finally; |
|
61466
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diff
changeset
|
3257 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
|
3258 #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
|
3259 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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|
3260 result = gethostbyname_r(name, &hp_allocated, buf, buf_len, |
|
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|
3261 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3262 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
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|
3263 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
|
3264 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
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|
3265 memset((void *) &data, '\0', sizeof(data)); |
|
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|
3266 result = gethostbyname_r(name, &hp_allocated, &data); |
|
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|
3267 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
|
3268 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3269 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3270 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61466
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|
3271 PyThread_acquire_lock(netdb_lock, 1); |
|
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|
3272 #endif |
|
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|
3273 h = gethostbyname(name); |
|
10441
9ba5dffccb1b
Jonathan Giddy writes:
Guido van Rossum <guido@python.org>
parents:
10401
diff
changeset
|
3274 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
61466
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|
3275 Py_END_ALLOW_THREADS |
|
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changeset
|
3276 /* Some C libraries would require addr.__ss_family instead of |
|
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|
3277 addr.ss_family. |
|
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|
3278 Therefore, we cast the sockaddr_storage into sockaddr to |
|
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|
3279 access sa_family. */ |
|
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|
3280 sa = (struct sockaddr*)&addr; |
|
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|
3281 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), |
|
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|
3282 sa->sa_family); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3283 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
3284 PyThread_release_lock(netdb_lock); |
|
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|
3285 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3286 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3287 PyMem_Free(name); |
|
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|
3288 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
|
3289 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3290 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3291 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
|
3292 "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
|
3293 \n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
3294 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
|
3295 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
|
3296 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3297 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3298 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3299 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3300 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3301 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
|
3302 socket_gethostbyaddr(PyObject *self, PyObject *args) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3303 { |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3304 #ifdef ENABLE_IPV6 |
|
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|
3305 struct sockaddr_storage addr; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
3306 #else |
|
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|
3307 struct sockaddr_in addr; |
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|
3308 #endif |
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|
3309 struct sockaddr *sa = (struct sockaddr *)&addr; |
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|
3310 char *ip_num; |
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|
3311 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
|
3312 PyObject *ret = NULL; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3313 #ifdef HAVE_GETHOSTBYNAME_R |
|
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|
3314 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
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|
3315 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
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|
3316 struct hostent_data data; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
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|
3317 #else |
|
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|
3318 /* glibcs up to 2.10 assume that the buf argument to |
|
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|
3319 gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc |
|
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|
3320 does not ensure. The attribute below instructs the compiler |
|
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|
3321 to maintain this alignment. */ |
|
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|
3322 char buf[16384] Py_ALIGNED(8); |
|
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|
3323 int buf_len = (sizeof buf) - 1; |
|
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|
3324 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3325 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3326 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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|
3327 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
|
3328 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3329 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
3330 char *ap; |
|
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|
3331 int al; |
|
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|
3332 int af; |
|
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|
3333 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3334 if (!PyArg_ParseTuple(args, "et:gethostbyaddr", "idna", &ip_num)) |
|
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|
3335 return NULL; |
|
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|
3336 af = AF_UNSPEC; |
|
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|
3337 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
|
3338 goto finally; |
|
61466
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diff
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|
3339 af = sa->sa_family; |
|
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|
3340 ap = NULL; |
|
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|
3341 al = 0; |
|
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|
3342 switch (af) { |
|
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|
3343 case AF_INET: |
|
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|
3344 ap = (char *)&((struct sockaddr_in *)sa)->sin_addr; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3345 al = sizeof(((struct sockaddr_in *)sa)->sin_addr); |
|
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changeset
|
3346 break; |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3347 #ifdef ENABLE_IPV6 |
|
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|
3348 case AF_INET6: |
|
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|
3349 ap = (char *)&((struct sockaddr_in6 *)sa)->sin6_addr; |
|
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|
3350 al = sizeof(((struct sockaddr_in6 *)sa)->sin6_addr); |
|
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|
3351 break; |
|
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|
3352 #endif |
|
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|
3353 default: |
|
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|
3354 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
|
3355 goto finally; |
|
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|
3356 } |
|
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|
3357 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
|
3358 #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
|
3359 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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|
3360 result = gethostbyaddr_r(ap, al, af, |
|
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|
3361 &hp_allocated, buf, buf_len, |
|
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|
3362 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3363 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
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|
3364 h = gethostbyaddr_r(ap, al, af, |
|
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|
3365 &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
|
3366 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
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|
3367 memset((void *) &data, '\0', sizeof(data)); |
|
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|
3368 result = gethostbyaddr_r(ap, al, af, &hp_allocated, &data); |
|
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|
3369 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
|
3370 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3371 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3372 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
3373 PyThread_acquire_lock(netdb_lock, 1); |
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|
3374 #endif |
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|
3375 h = gethostbyaddr(ap, al, af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3376 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
3377 Py_END_ALLOW_THREADS |
|
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|
3378 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
|
3379 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
3380 PyThread_release_lock(netdb_lock); |
|
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|
3381 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3382 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3383 PyMem_Free(ip_num); |
|
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|
3384 return ret; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3385 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3386 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3387 PyDoc_STRVAR(gethostbyaddr_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3388 "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
|
3389 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3390 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
|
3391 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
|
3392 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3393 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3394 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3395 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
|
3396 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
|
3397 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3398 /*ARGSUSED*/ |
| 1970 | 3399 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
|
3400 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
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|
3401 { |
|
61466
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changeset
|
3402 char *name, *proto=NULL; |
|
cab14be0ada1
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|
3403 struct servent *sp; |
|
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changeset
|
3404 if (!PyArg_ParseTuple(args, "s|s:getservbyname", &name, &proto)) |
|
cab14be0ada1
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|
3405 return NULL; |
|
cab14be0ada1
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|
3406 Py_BEGIN_ALLOW_THREADS |
|
cab14be0ada1
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|
3407 sp = getservbyname(name, proto); |
|
cab14be0ada1
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|
3408 Py_END_ALLOW_THREADS |
|
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|
3409 if (sp == NULL) { |
|
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|
3410 PyErr_SetString(socket_error, "service/proto not found"); |
|
cab14be0ada1
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|
3411 return NULL; |
|
cab14be0ada1
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|
3412 } |
|
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|
3413 return PyLong_FromLong((long) ntohs(sp->s_port)); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
diff
changeset
|
3414 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3415 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3416 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
|
3417 "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
|
3418 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3419 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
|
3420 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
|
3421 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
|
3422 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3423 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3424 /* 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
|
3425 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
|
3426 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
|
3427 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3428 /*ARGSUSED*/ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3429 static PyObject * |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3430 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
|
3431 { |
|
61466
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|
3432 int port; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3433 char *proto=NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3434 struct servent *sp; |
|
cab14be0ada1
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changeset
|
3435 if (!PyArg_ParseTuple(args, "i|s:getservbyport", &port, &proto)) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3436 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3437 if (port < 0 || port > 0xffff) { |
|
cab14be0ada1
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changeset
|
3438 PyErr_SetString( |
|
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|
3439 PyExc_OverflowError, |
|
cab14be0ada1
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changeset
|
3440 "getservbyport: port must be 0-65535."); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3441 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3442 } |
|
cab14be0ada1
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|
3443 Py_BEGIN_ALLOW_THREADS |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3444 sp = getservbyport(htons((short)port), proto); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3445 Py_END_ALLOW_THREADS |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3446 if (sp == NULL) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3447 PyErr_SetString(socket_error, "port/proto not found"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
3448 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
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|
3449 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3450 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
|
3451 } |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3452 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3453 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
|
3454 "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
|
3455 \n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3456 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
|
3457 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
|
3458 otherwise any protocol will match."); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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diff
changeset
|
3459 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3460 /* Python interface to getprotobyname(name). |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3461 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
|
3462 already known or not useful (like the list of aliases). */ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3463 |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3464 /*ARGSUSED*/ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3465 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
|
3466 socket_getprotobyname(PyObject *self, PyObject *args) |
|
4782
2426a220664b
Added getprotobyname() interface.
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parents:
4651
diff
changeset
|
3467 { |
|
61466
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|
3468 char *name; |
|
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changeset
|
3469 struct protoent *sp; |
|
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|
3470 if (!PyArg_ParseTuple(args, "s:getprotobyname", &name)) |
|
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|
3471 return NULL; |
|
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changeset
|
3472 Py_BEGIN_ALLOW_THREADS |
|
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|
3473 sp = getprotobyname(name); |
|
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|
3474 Py_END_ALLOW_THREADS |
|
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|
3475 if (sp == NULL) { |
|
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|
3476 PyErr_SetString(socket_error, "protocol not found"); |
|
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|
3477 return NULL; |
|
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|
3478 } |
|
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|
3479 return PyLong_FromLong((long) sp->p_proto); |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
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diff
changeset
|
3480 } |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3481 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3482 PyDoc_STRVAR(getprotobyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3483 "getprotobyname(name) -> integer\n\ |
|
d86733676815
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Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3484 \n\ |
|
23832
ed1ba37a46b7
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
3485 Return the protocol number for the named protocol. (Rarely used.)"); |
|
8631
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Guido van Rossum <guido@python.org>
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diff
changeset
|
3486 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3487 |
|
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
|
3488 #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
|
3489 /* 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
|
3490 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3491 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
|
3492 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
|
3493 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3494 SOCKET_T fd, newfd; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3495 PyObject *newfdobj; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3496 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3497 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
61085
diff
changeset
|
3498 fd = PyLong_AsSocket_t(fdobj); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3499 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3500 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3501 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3502 newfd = dup_socket(fd); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3503 if (newfd == INVALID_SOCKET) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3504 return set_error(); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3505 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3506 newfdobj = PyLong_FromSocket_t(newfd); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3507 if (newfdobj == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3508 SOCKETCLOSE(newfd); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3509 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
|
3510 } |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3511 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3512 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
|
3513 "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
|
3514 \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
|
3515 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
|
3516 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
|
3517 #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
|
3518 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3519 |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3520 #ifdef HAVE_SOCKETPAIR |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3521 /* 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
|
3522 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
|
3523 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
|
3524 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3525 /*ARGSUSED*/ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3526 static PyObject * |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3527 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
|
3528 { |
|
61466
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3529 PySocketSockObject *s0 = NULL, *s1 = NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3530 SOCKET_T sv[2]; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3531 int family, type = SOCK_STREAM, proto = 0; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3532 PyObject *res = NULL; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3533 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3534 #if defined(AF_UNIX) |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3535 family = AF_UNIX; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3536 #else |
|
61466
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3537 family = AF_INET; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3538 #endif |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3539 if (!PyArg_ParseTuple(args, "|iii:socketpair", |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3540 &family, &type, &proto)) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3541 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3542 /* Create a pair of socket fds */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3543 if (socketpair(family, type, proto, sv) < 0) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3544 return set_error(); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3545 s0 = new_sockobject(sv[0], family, type, proto); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3546 if (s0 == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3547 goto finally; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3548 s1 = new_sockobject(sv[1], family, type, proto); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3549 if (s1 == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3550 goto finally; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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61085
diff
changeset
|
3551 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
|
3552 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3553 finally: |
|
61466
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diff
changeset
|
3554 if (res == NULL) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3555 if (s0 == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3556 SOCKETCLOSE(sv[0]); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3557 if (s1 == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3558 SOCKETCLOSE(sv[1]); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3559 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3560 Py_XDECREF(s0); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3561 Py_XDECREF(s1); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3562 return res; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3563 } |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3564 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3565 PyDoc_STRVAR(socketpair_doc, |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3566 "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
|
3567 \n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3568 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
|
3569 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
|
3570 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
|
3571 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
|
3572 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3573 #endif /* HAVE_SOCKETPAIR */ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3574 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3575 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3576 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
|
3577 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
|
3578 { |
|
61466
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changeset
|
3579 int x1, x2; |
|
cab14be0ada1
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3580 |
|
cab14be0ada1
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diff
changeset
|
3581 if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { |
|
cab14be0ada1
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changeset
|
3582 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3583 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3584 if (x1 < 0) { |
|
cab14be0ada1
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diff
changeset
|
3585 PyErr_SetString(PyExc_OverflowError, |
|
cab14be0ada1
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diff
changeset
|
3586 "can't convert negative number to unsigned long"); |
|
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|
3587 return NULL; |
|
cab14be0ada1
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diff
changeset
|
3588 } |
|
cab14be0ada1
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diff
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|
3589 x2 = (unsigned int)ntohs((unsigned short)x1); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3590 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3591 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3592 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3593 PyDoc_STRVAR(ntohs_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3594 "ntohs(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3595 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3596 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
|
3597 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3598 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3599 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3600 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
|
3601 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3602 unsigned long x; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3603 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3604 if (PyLong_Check(arg)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3605 x = PyLong_AsUnsignedLong(arg); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3606 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3607 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3608 #if SIZEOF_LONG > 4 |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3609 { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3610 unsigned long y; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3611 /* only want the trailing 32 bits */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3612 y = x & 0xFFFFFFFFUL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3613 if (y ^ x) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3614 return PyErr_Format(PyExc_OverflowError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3615 "long int larger than 32 bits"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3616 x = y; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3617 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3618 #endif |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3619 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3620 else |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3621 return PyErr_Format(PyExc_TypeError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3622 "expected int/long, %s found", |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3623 Py_TYPE(arg)->tp_name); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3624 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3625 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3626 return PyLong_FromUnsignedLong(ntohl(x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3627 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3628 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3629 PyDoc_STRVAR(ntohl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3630 "ntohl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3631 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3632 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
|
3633 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3634 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3635 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
|
3636 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
|
3637 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3638 int x1, x2; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3639 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3640 if (!PyArg_ParseTuple(args, "i:htons", &x1)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3641 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3642 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3643 if (x1 < 0) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3644 PyErr_SetString(PyExc_OverflowError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3645 "can't convert negative number to unsigned long"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3646 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3647 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3648 x2 = (unsigned int)htons((unsigned short)x1); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3649 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3650 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3651 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3652 PyDoc_STRVAR(htons_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3653 "htons(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3654 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3655 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
|
3656 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3657 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3658 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3659 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
|
3660 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3661 unsigned long x; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3662 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3663 if (PyLong_Check(arg)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3664 x = PyLong_AsUnsignedLong(arg); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3665 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3666 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3667 #if SIZEOF_LONG > 4 |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3668 { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3669 unsigned long y; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3670 /* only want the trailing 32 bits */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3671 y = x & 0xFFFFFFFFUL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3672 if (y ^ x) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3673 return PyErr_Format(PyExc_OverflowError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3674 "long int larger than 32 bits"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3675 x = y; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3676 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3677 #endif |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3678 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3679 else |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3680 return PyErr_Format(PyExc_TypeError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3681 "expected int/long, %s found", |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3682 Py_TYPE(arg)->tp_name); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3683 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
|
3684 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3685 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3686 PyDoc_STRVAR(htonl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3687 "htonl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3688 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3689 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
|
3690 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
3691 /* 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
|
3692 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3693 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
|
3694 "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
|
3695 \n\ |
|
11219
2d7331f4dfe3
Port inet_ntoa and inet_aton to Windows:
Guido van Rossum <guido@python.org>
parents:
11217
diff
changeset
|
3696 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
|
3697 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
|
3698 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3699 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
|
3700 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
|
3701 { |
|
11268
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
3702 #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
|
3703 #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
|
3704 #endif |
|
27858
9453d8cdd01e
Ummm, try to get it right this time
Neal Norwitz <nnorwitz@gmail.com>
parents:
27857
diff
changeset
|
3705 #ifdef HAVE_INET_ATON |
|
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|
3706 struct in_addr buf; |
|
38453
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Thomas Wouters <thomas@python.org>
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|
3707 #endif |
|
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Thomas Wouters <thomas@python.org>
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37879
diff
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|
3708 |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
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|
3709 #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
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|
3710 #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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|
3711 #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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|
3712 #endif |
|
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|
3713 /* Have to use inet_addr() instead */ |
|
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|
3714 unsigned int packed_addr; |
|
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|
3715 #endif |
|
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|
3716 char *ip_addr; |
|
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|
3717 |
|
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|
3718 if (!PyArg_ParseTuple(args, "s:inet_aton", &ip_addr)) |
|
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|
3719 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
|
3720 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3721 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3722 #ifdef HAVE_INET_ATON |
|
38453
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|
3723 |
|
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Thomas Wouters <thomas@python.org>
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|
3724 #ifdef USE_INET_ATON_WEAKLINK |
|
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|
3725 if (inet_aton != NULL) { |
|
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Thomas Wouters <thomas@python.org>
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|
3726 #endif |
|
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|
3727 if (inet_aton(ip_addr, &buf)) |
|
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|
3728 return PyBytes_FromStringAndSize((char *)(&buf), |
|
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3729 sizeof(buf)); |
|
cab14be0ada1
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|
3730 |
|
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|
3731 PyErr_SetString(socket_error, |
|
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|
3732 "illegal IP address string passed to inet_aton"); |
|
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|
3733 return NULL; |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
3734 |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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37879
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|
3735 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
3736 } else { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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diff
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|
3737 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
3738 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
3739 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
3740 |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
3741 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
3742 |
|
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|
3743 /* special-case this address as inet_addr might return INADDR_NONE |
|
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|
3744 * for this */ |
|
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|
3745 if (strcmp(ip_addr, "255.255.255.255") == 0) { |
|
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|
3746 packed_addr = 0xFFFFFFFF; |
|
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|
3747 } else { |
|
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|
3748 |
|
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|
3749 packed_addr = inet_addr(ip_addr); |
|
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|
3750 |
|
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|
3751 if (packed_addr == INADDR_NONE) { /* invalid address */ |
|
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|
3752 PyErr_SetString(socket_error, |
|
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|
3753 "illegal IP address string passed to inet_aton"); |
|
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|
3754 return NULL; |
|
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|
3755 } |
|
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|
3756 } |
|
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|
3757 return PyBytes_FromStringAndSize((char *) &packed_addr, |
|
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|
3758 sizeof(packed_addr)); |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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|
3759 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3760 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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|
3761 } |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
3762 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3763 |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
3764 #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
|
3765 } |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3766 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3767 PyDoc_STRVAR(inet_ntoa_doc, |
| 11937 | 3768 "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
|
3769 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3770 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
|
3771 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3772 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
|
3773 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
|
3774 { |
|
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|
3775 char *packed_str; |
|
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|
3776 int addr_len; |
|
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|
3777 struct in_addr packed_addr; |
|
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|
3778 |
|
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|
3779 if (!PyArg_ParseTuple(args, "y#:inet_ntoa", &packed_str, &addr_len)) { |
|
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|
3780 return NULL; |
|
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|
3781 } |
|
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|
3782 |
|
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|
3783 if (addr_len != sizeof(packed_addr)) { |
|
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|
3784 PyErr_SetString(socket_error, |
|
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|
3785 "packed IP wrong length for inet_ntoa"); |
|
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|
3786 return NULL; |
|
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|
3787 } |
|
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3788 |
|
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|
3789 memcpy(&packed_addr, packed_str, addr_len); |
|
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|
3790 |
|
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|
3791 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
|
3792 } |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3793 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3794 #ifdef HAVE_INET_PTON |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
3795 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3796 PyDoc_STRVAR(inet_pton_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3797 "inet_pton(af, ip) -> packed IP address string\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3798 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
3799 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:
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diff
changeset
|
3800 for use with low-level network functions."); |
|
57e61588571b
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parents:
28671
diff
changeset
|
3801 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3802 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3803 socket_inet_pton(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3804 { |
|
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|
3805 int af; |
|
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|
3806 char* ip; |
|
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|
3807 int retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3808 #ifdef ENABLE_IPV6 |
|
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|
3809 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
|
3810 #else |
|
61466
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
3811 char packed[sizeof(struct in_addr)]; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3812 #endif |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
61085
diff
changeset
|
3813 if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3814 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3815 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3816 |
|
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
|
3817 #if !defined(ENABLE_IPV6) && defined(AF_INET6) |
|
61466
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3818 if(af == AF_INET6) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3819 PyErr_SetString(socket_error, |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3820 "can't use AF_INET6, IPv6 is disabled"); |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3821 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3822 } |
|
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Recorded merge of revisions 81029 via svnmerge from
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61085
diff
changeset
|
3823 #endif |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3824 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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61085
diff
changeset
|
3825 retval = inet_pton(af, ip, packed); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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61085
diff
changeset
|
3826 if (retval < 0) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
61085
diff
changeset
|
3827 PyErr_SetFromErrno(socket_error); |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3828 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3829 } else if (retval == 0) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3830 PyErr_SetString(socket_error, |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3831 "illegal IP address string passed to inet_pton"); |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3832 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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61085
diff
changeset
|
3833 } else if (af == AF_INET) { |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3834 return PyBytes_FromStringAndSize(packed, |
|
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Recorded merge of revisions 81029 via svnmerge from
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parents:
61085
diff
changeset
|
3835 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
|
3836 #ifdef ENABLE_IPV6 |
|
61466
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3837 } else if (af == AF_INET6) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3838 return PyBytes_FromStringAndSize(packed, |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3839 sizeof(struct in6_addr)); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3840 #endif |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3841 } else { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3842 PyErr_SetString(socket_error, "unknown address family"); |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3843 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3844 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3845 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3846 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3847 PyDoc_STRVAR(inet_ntop_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3848 "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
|
3849 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3850 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
|
3851 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3852 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3853 socket_inet_ntop(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3854 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3855 int af; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3856 char* packed; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3857 int len; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3858 const char* retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3859 #ifdef ENABLE_IPV6 |
|
61466
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3860 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
|
3861 #else |
|
61466
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changeset
|
3862 char ip[INET_ADDRSTRLEN + 1]; |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
3863 #endif |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3864 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3865 /* Guarantee NUL-termination for PyUnicode_FromString() below */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3866 memset((void *) &ip[0], '\0', sizeof(ip)); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3867 |
|
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diff
changeset
|
3868 if (!PyArg_ParseTuple(args, "iy#:inet_ntop", &af, &packed, &len)) { |
|
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|
3869 return NULL; |
|
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|
3870 } |
|
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|
3871 |
|
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changeset
|
3872 if (af == AF_INET) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
3873 if (len != sizeof(struct in_addr)) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3874 PyErr_SetString(PyExc_ValueError, |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
3875 "invalid length of packed IP address string"); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
3876 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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diff
changeset
|
3877 } |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3878 #ifdef ENABLE_IPV6 |
|
61466
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changeset
|
3879 } else if (af == AF_INET6) { |
|
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changeset
|
3880 if (len != sizeof(struct in6_addr)) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
3881 PyErr_SetString(PyExc_ValueError, |
|
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|
3882 "invalid length of packed IP address string"); |
|
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Recorded merge of revisions 81029 via svnmerge from
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diff
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|
3883 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
3884 } |
|
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|
3885 #endif |
|
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|
3886 } else { |
|
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changeset
|
3887 PyErr_Format(PyExc_ValueError, |
|
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changeset
|
3888 "unknown address family %d", af); |
|
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|
3889 return NULL; |
|
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|
3890 } |
|
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|
3891 |
|
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changeset
|
3892 retval = inet_ntop(af, packed, ip, sizeof(ip)); |
|
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|
3893 if (!retval) { |
|
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|
3894 PyErr_SetFromErrno(socket_error); |
|
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|
3895 return NULL; |
|
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changeset
|
3896 } else { |
|
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|
3897 return PyUnicode_FromString(retval); |
|
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|
3898 } |
|
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|
3899 |
|
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|
3900 /* NOTREACHED */ |
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|
3901 PyErr_SetString(PyExc_RuntimeError, "invalid handling of inet_ntop"); |
|
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|
3902 return NULL; |
|
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57e61588571b
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Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3903 } |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3904 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3905 #endif /* HAVE_INET_PTON */ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3906 |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3907 /* 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
|
3908 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3909 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3910 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
|
3911 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
|
3912 { |
|
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
|
3913 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
|
3914 "flags", 0}; |
|
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changeset
|
3915 struct addrinfo hints, *res; |
|
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|
3916 struct addrinfo *res0 = NULL; |
|
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|
3917 PyObject *hobj = NULL; |
|
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changeset
|
3918 PyObject *pobj = (PyObject *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3919 char pbuf[30]; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3920 char *hptr, *pptr; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3921 int family, socktype, protocol, flags; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3922 int error; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3923 PyObject *all = (PyObject *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3924 PyObject *idna = NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3925 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3926 family = socktype = protocol = flags = 0; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3927 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
|
3928 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
|
3929 kwnames, &hobj, &pobj, &family, &socktype, |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3930 &protocol, &flags)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3931 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3932 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3933 if (hobj == Py_None) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3934 hptr = NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3935 } else if (PyUnicode_Check(hobj)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3936 idna = PyObject_CallMethod(hobj, "encode", "s", "idna"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3937 if (!idna) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3938 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3939 assert(PyBytes_Check(idna)); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3940 hptr = PyBytes_AS_STRING(idna); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3941 } else if (PyBytes_Check(hobj)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3942 hptr = PyBytes_AsString(hobj); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3943 } else { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3944 PyErr_SetString(PyExc_TypeError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3945 "getaddrinfo() argument 1 must be string or None"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3946 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3947 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3948 if (PyLong_CheckExact(pobj)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3949 long value = PyLong_AsLong(pobj); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3950 if (value == -1 && PyErr_Occurred()) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3951 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3952 PyOS_snprintf(pbuf, sizeof(pbuf), "%ld", value); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3953 pptr = pbuf; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3954 } else if (PyUnicode_Check(pobj)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3955 pptr = _PyUnicode_AsString(pobj); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3956 } else if (PyBytes_Check(pobj)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3957 pptr = PyBytes_AsString(pobj); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3958 } else if (pobj == Py_None) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3959 pptr = (char *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3960 } else { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3961 PyErr_SetString(socket_error, "Int or String expected"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3962 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3963 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3964 memset(&hints, 0, sizeof(hints)); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3965 hints.ai_family = family; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3966 hints.ai_socktype = socktype; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3967 hints.ai_protocol = protocol; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3968 hints.ai_flags = flags; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3969 Py_BEGIN_ALLOW_THREADS |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3970 ACQUIRE_GETADDRINFO_LOCK |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3971 error = getaddrinfo(hptr, pptr, &hints, &res0); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3972 Py_END_ALLOW_THREADS |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3973 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3974 if (error) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3975 set_gaierror(error); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3976 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3977 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3978 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3979 if ((all = PyList_New(0)) == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3980 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3981 for (res = res0; res; res = res->ai_next) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3982 PyObject *single; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3983 PyObject *addr = |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3984 makesockaddr(-1, res->ai_addr, res->ai_addrlen, protocol); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3985 if (addr == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3986 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3987 single = Py_BuildValue("iiisO", res->ai_family, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3988 res->ai_socktype, res->ai_protocol, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3989 res->ai_canonname ? res->ai_canonname : "", |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3990 addr); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3991 Py_DECREF(addr); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3992 if (single == NULL) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3993 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3994 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3995 if (PyList_Append(all, single)) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3996 goto err; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3997 Py_XDECREF(single); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3998 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
3999 Py_XDECREF(idna); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4000 if (res0) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4001 freeaddrinfo(res0); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4002 return all; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4003 err: |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4004 Py_XDECREF(all); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4005 Py_XDECREF(idna); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4006 if (res0) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4007 freeaddrinfo(res0); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4008 return (PyObject *)NULL; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4009 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4010 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4011 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
|
4012 "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
|
4013 -> 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
|
4014 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4015 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
|
4016 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4017 /* 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
|
4018 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4019 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4020 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
|
4021 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
|
4022 { |
|
61466
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4023 PyObject *sa = (PyObject *)NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61085
diff
changeset
|
4024 int flags; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4025 char *hostp; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4026 int port, flowinfo, scope_id; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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diff
changeset
|
4027 char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4028 struct addrinfo hints, *res = NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
4029 int error; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4030 PyObject *ret = (PyObject *)NULL; |
|
cab14be0ada1
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|
4031 |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4032 flags = flowinfo = scope_id = 0; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4033 if (!PyArg_ParseTuple(args, "Oi:getnameinfo", &sa, &flags)) |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4034 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4035 if (!PyTuple_Check(sa)) { |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4036 PyErr_SetString(PyExc_TypeError, |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4037 "getnameinfo() argument 1 must be a tuple"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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parents:
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|
4038 return NULL; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4039 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4040 if (!PyArg_ParseTuple(sa, "si|ii", |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4041 &hostp, &port, &flowinfo, &scope_id)) |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4042 return NULL; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4043 PyOS_snprintf(pbuf, sizeof(pbuf), "%d", port); |
|
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|
4044 memset(&hints, 0, sizeof(hints)); |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4045 hints.ai_family = AF_UNSPEC; |
|
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Recorded merge of revisions 81029 via svnmerge from
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changeset
|
4046 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
|
4047 hints.ai_flags = AI_NUMERICHOST; /* don't do any name resolution */ |
|
61466
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|
4048 Py_BEGIN_ALLOW_THREADS |
|
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|
4049 ACQUIRE_GETADDRINFO_LOCK |
|
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|
4050 error = getaddrinfo(hostp, pbuf, &hints, &res); |
|
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|
4051 Py_END_ALLOW_THREADS |
|
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|
4052 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
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|
4053 if (error) { |
|
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|
4054 set_gaierror(error); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4055 goto fail; |
|
cab14be0ada1
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|
4056 } |
|
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|
4057 if (res->ai_next) { |
|
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|
4058 PyErr_SetString(socket_error, |
|
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|
4059 "sockaddr resolved to multiple addresses"); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4060 goto fail; |
|
cab14be0ada1
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|
4061 } |
|
cab14be0ada1
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|
4062 switch (res->ai_family) { |
|
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|
4063 case AF_INET: |
|
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|
4064 { |
|
cab14be0ada1
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|
4065 if (PyTuple_GET_SIZE(sa) != 2) { |
|
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|
4066 PyErr_SetString(socket_error, |
|
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|
4067 "IPv4 sockaddr must be 2 tuple"); |
|
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|
4068 goto fail; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4069 } |
|
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|
4070 break; |
|
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|
4071 } |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4072 #ifdef ENABLE_IPV6 |
|
61466
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|
4073 case AF_INET6: |
|
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|
4074 { |
|
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|
4075 struct sockaddr_in6 *sin6; |
|
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|
4076 sin6 = (struct sockaddr_in6 *)res->ai_addr; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4077 sin6->sin6_flowinfo = flowinfo; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4078 sin6->sin6_scope_id = scope_id; |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4079 break; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4080 } |
|
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|
4081 #endif |
|
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|
4082 } |
|
64120
b624c7417ad4
Clean some 64-bit issues. Also, always spell "ssize_t" "Py_ssize_t".
Antoine Pitrou <solipsis@pitrou.net>
parents:
64113
diff
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|
4083 error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen, |
|
61466
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|
4084 hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags); |
|
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|
4085 if (error) { |
|
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Recorded merge of revisions 81029 via svnmerge from
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|
4086 set_gaierror(error); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4087 goto fail; |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4088 } |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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|
4089 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
|
4090 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4091 fail: |
|
61466
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|
4092 if (res) |
|
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|
4093 freeaddrinfo(res); |
|
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|
4094 return ret; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4095 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4096 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4097 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
|
4098 "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
|
4099 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4100 Get host and port for a sockaddr."); |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4101 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4102 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4103 /* 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
|
4104 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4105 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4106 socket_getdefaulttimeout(PyObject *self) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
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|
4107 { |
|
61466
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|
4108 if (defaulttimeout < 0.0) { |
|
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|
4109 Py_INCREF(Py_None); |
|
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|
4110 return Py_None; |
|
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|
4111 } |
|
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|
4112 else |
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|
4113 return PyFloat_FromDouble(defaulttimeout); |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4114 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4115 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4116 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
|
4117 "getdefaulttimeout() -> timeout\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4118 \n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4119 Returns the default timeout in floating seconds for new socket objects.\n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4120 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
|
4121 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
|
4122 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4123 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4124 socket_setdefaulttimeout(PyObject *self, PyObject *arg) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4125 { |
|
61466
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|
4126 double timeout; |
|
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|
4127 |
|
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|
4128 if (arg == Py_None) |
|
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|
4129 timeout = -1.0; |
|
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|
4130 else { |
|
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|
4131 timeout = PyFloat_AsDouble(arg); |
|
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|
4132 if (timeout < 0.0) { |
|
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4133 if (!PyErr_Occurred()) |
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4134 PyErr_SetString(PyExc_ValueError, |
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4135 "Timeout value out of range"); |
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4136 return NULL; |
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4137 } |
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4138 } |
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4139 |
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4140 defaulttimeout = timeout; |
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4141 |
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4142 Py_INCREF(Py_None); |
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4143 return Py_None; |
|
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4144 } |
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4145 |
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4146 PyDoc_STRVAR(setdefaulttimeout_doc, |
|
24676
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4147 "setdefaulttimeout(timeout)\n\ |
|
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4148 \n\ |
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4149 Set the default timeout in floating seconds for new socket objects.\n\ |
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4150 A value of None indicates that new socket objects have no timeout.\n\ |
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4151 When the socket module is first imported, the default is None."); |
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4152 |
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4153 |
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4154 /* List of functions exported by this module. */ |
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4155 |
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4156 static PyMethodDef socket_methods[] = { |
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4157 {"gethostbyname", socket_gethostbyname, |
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4158 METH_VARARGS, gethostbyname_doc}, |
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4159 {"gethostbyname_ex", socket_gethostbyname_ex, |
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4160 METH_VARARGS, ghbn_ex_doc}, |
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4161 {"gethostbyaddr", socket_gethostbyaddr, |
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4162 METH_VARARGS, gethostbyaddr_doc}, |
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4163 {"gethostname", socket_gethostname, |
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4164 METH_NOARGS, gethostname_doc}, |
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4165 {"getservbyname", socket_getservbyname, |
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4166 METH_VARARGS, getservbyname_doc}, |
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4167 {"getservbyport", socket_getservbyport, |
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4168 METH_VARARGS, getservbyport_doc}, |
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4169 {"getprotobyname", socket_getprotobyname, |
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4170 METH_VARARGS, getprotobyname_doc}, |
|
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4171 #ifndef NO_DUP |
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4172 {"dup", socket_dup, |
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4173 METH_O, dup_doc}, |
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4174 #endif |
|
33063
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Patch #1003700: Add socketpair function to socket module.
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4175 #ifdef HAVE_SOCKETPAIR |
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4176 {"socketpair", socket_socketpair, |
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4177 METH_VARARGS, socketpair_doc}, |
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4178 #endif |
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4179 {"ntohs", socket_ntohs, |
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4180 METH_VARARGS, ntohs_doc}, |
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4181 {"ntohl", socket_ntohl, |
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4182 METH_O, ntohl_doc}, |
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4183 {"htons", socket_htons, |
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4184 METH_VARARGS, htons_doc}, |
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4185 {"htonl", socket_htonl, |
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4186 METH_O, htonl_doc}, |
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4187 {"inet_aton", socket_inet_aton, |
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4188 METH_VARARGS, inet_aton_doc}, |
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4189 {"inet_ntoa", socket_inet_ntoa, |
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4190 METH_VARARGS, inet_ntoa_doc}, |
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4191 #ifdef HAVE_INET_PTON |
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4192 {"inet_pton", socket_inet_pton, |
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4193 METH_VARARGS, inet_pton_doc}, |
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4194 {"inet_ntop", socket_inet_ntop, |
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4195 METH_VARARGS, inet_ntop_doc}, |
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4196 #endif |
|
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4197 {"getaddrinfo", (PyCFunction)socket_getaddrinfo, |
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4198 METH_VARARGS | METH_KEYWORDS, getaddrinfo_doc}, |
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4199 {"getnameinfo", socket_getnameinfo, |
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4200 METH_VARARGS, getnameinfo_doc}, |
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4201 {"getdefaulttimeout", (PyCFunction)socket_getdefaulttimeout, |
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4202 METH_NOARGS, getdefaulttimeout_doc}, |
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4203 {"setdefaulttimeout", socket_setdefaulttimeout, |
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4204 METH_O, setdefaulttimeout_doc}, |
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4205 {NULL, NULL} /* Sentinel */ |
| 294 | 4206 }; |
| 4207 | |
|
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4208 |
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3702
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4209 #ifdef MS_WINDOWS |
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4210 #define OS_INIT_DEFINED |
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4211 |
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4212 /* Additional initialization and cleanup for Windows */ |
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4213 |
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4214 static void |
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4215 os_cleanup(void) |
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4216 { |
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4217 WSACleanup(); |
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4218 } |
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4219 |
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4220 static int |
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4221 os_init(void) |
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4222 { |
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4223 WSADATA WSAData; |
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4224 int ret; |
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4225 ret = WSAStartup(0x0101, &WSAData); |
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4226 switch (ret) { |
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4227 case 0: /* No error */ |
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4228 Py_AtExit(os_cleanup); |
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4229 return 1; /* Success */ |
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4230 case WSASYSNOTREADY: |
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4231 PyErr_SetString(PyExc_ImportError, |
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4232 "WSAStartup failed: network not ready"); |
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4233 break; |
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4234 case WSAVERNOTSUPPORTED: |
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4235 case WSAEINVAL: |
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4236 PyErr_SetString( |
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4237 PyExc_ImportError, |
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4238 "WSAStartup failed: requested version not supported"); |
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4239 break; |
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4240 default: |
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4241 PyErr_Format(PyExc_ImportError, "WSAStartup failed: error code %d", ret); |
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|
4242 break; |
|
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|
4243 } |
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|
4244 return 0; /* Failure */ |
|
3700
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
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3673
diff
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|
4245 } |
|
931086cb8529
More rational support for Windows (tested on Roj's NT 3.5 machine only).
Guido van Rossum <guido@python.org>
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|
4246 |
|
3702
3408756ec601
changed windows test symbols; removed debug printf from sockets
Guido van Rossum <guido@python.org>
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3700
diff
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|
4247 #endif /* MS_WINDOWS */ |
|
3700
931086cb8529
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Guido van Rossum <guido@python.org>
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|
4248 |
|
23725
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Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
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|
4249 |
|
1235a95fedcd
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23723
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|
4250 #ifdef PYOS_OS2 |
|
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|
4251 #define OS_INIT_DEFINED |
|
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|
4252 |
|
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|
4253 /* Additional initialization for OS/2 */ |
|
6626
5e31d381fa47
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|
4254 |
|
5e31d381fa47
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|
4255 static int |
|
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|
4256 os_init(void) |
|
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|
4257 { |
|
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|
4258 #ifndef PYCC_GCC |
|
61466
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|
4259 int rc = sock_init(); |
|
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4260 |
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|
4261 if (rc == 0) { |
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4262 return 1; /* Success */ |
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4263 } |
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4264 |
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4265 PyErr_Format(PyExc_ImportError, "OS/2 TCP/IP Error# %d", sock_errno()); |
|
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4266 |
|
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4267 return 0; /* Failure */ |
|
22115
d104bb50a194
OS/2 EMX port changes (Modules part of patch #450267):
Andrew MacIntyre <andymac@bullseye.apana.org.au>
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|
4268 #else |
|
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4269 /* No need to initialise sockets with GCC/EMX */ |
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4270 return 1; /* Success */ |
|
22115
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|
4271 #endif |
|
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4272 } |
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4273 |
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4274 #endif /* PYOS_OS2 */ |
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4275 |
|
23725
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4276 |
|
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4277 #ifndef OS_INIT_DEFINED |
|
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4278 static int |
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|
4279 os_init(void) |
|
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|
4280 { |
|
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4281 return 1; /* Success */ |
|
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4282 } |
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4283 #endif |
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|
4284 |
|
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|
4285 |
|
21959
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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|
4286 /* C API table - always add new things to the end for binary |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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|
4287 compatibility. */ |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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21757
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|
4288 static |
|
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Break SSL support out of _socket module and place it into a new
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|
4289 PySocketModule_APIObject PySocketModuleAPI = |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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|
4290 { |
|
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4291 &sock_type, |
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4292 NULL |
|
21959
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Marc-André Lemburg <mal@egenix.com>
parents:
21757
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|
4293 }; |
|
3957d155f8c5
Break SSL support out of _socket module and place it into a new
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|
4294 |
|
23725
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|
4295 |
|
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|
4296 /* Initialize the _socket module. |
|
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4297 |
|
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|
4298 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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|
4299 "socket.py" which implements some additional functionality. |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
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|
4300 The import of "_socket" may fail with an ImportError exception if |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
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|
4301 os-specific initialization fails. On Windows, this does WINSOCK |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
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|
4302 initialization. When WINSOCK is initialized succesfully, a call to |
|
8e062e572ea4
Sockets facelift. APIs that could return binary data (e.g. aton() and
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41770
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|
4303 WSACleanup() is scheduled to be made at exit time. |
|
23725
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|
4304 */ |
|
1235a95fedcd
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23723
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|
4305 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
4306 PyDoc_STRVAR(socket_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
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24619
diff
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|
4307 "Implementation module for socket operations.\n\ |
|
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
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24619
diff
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|
4308 \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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|
4309 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
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|
4310 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents:
47301
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|
4311 static struct PyModuleDef socketmodule = { |
|
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|
4312 PyModuleDef_HEAD_INIT, |
|
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|
4313 PySocket_MODULE_NAME, |
|
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|
4314 socket_doc, |
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|
4315 -1, |
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|
4316 socket_methods, |
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4317 NULL, |
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4318 NULL, |
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4319 NULL, |
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4320 NULL |
|
47580
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|
4321 }; |
|
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|
4322 |
|
24471
f66b3a3509c7
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
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24411
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|
4323 PyMODINIT_FUNC |
|
47580
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|
4324 PyInit__socket(void) |
| 294 | 4325 { |
|
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4326 PyObject *m, *has_ipv6; |
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4327 |
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4328 if (!os_init()) |
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4329 return NULL; |
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|
4330 |
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4331 Py_TYPE(&sock_type) = &PyType_Type; |
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4332 m = PyModule_Create(&socketmodule); |
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4333 if (m == NULL) |
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|
4334 return NULL; |
|
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4335 |
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4336 socket_error = PyErr_NewException("socket.error", |
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4337 PyExc_IOError, NULL); |
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4338 if (socket_error == NULL) |
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4339 return NULL; |
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4340 PySocketModuleAPI.error = socket_error; |
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4341 Py_INCREF(socket_error); |
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4342 PyModule_AddObject(m, "error", socket_error); |
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4343 socket_herror = PyErr_NewException("socket.herror", |
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4344 socket_error, NULL); |
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4345 if (socket_herror == NULL) |
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4346 return NULL; |
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4347 Py_INCREF(socket_herror); |
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|
4348 PyModule_AddObject(m, "herror", socket_herror); |
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4349 socket_gaierror = PyErr_NewException("socket.gaierror", socket_error, |
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4350 NULL); |
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4351 if (socket_gaierror == NULL) |
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4352 return NULL; |
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4353 Py_INCREF(socket_gaierror); |
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|
4354 PyModule_AddObject(m, "gaierror", socket_gaierror); |
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|
4355 socket_timeout = PyErr_NewException("socket.timeout", |
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|
4356 socket_error, NULL); |
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|
4357 if (socket_timeout == NULL) |
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|
4358 return NULL; |
|
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|
4359 Py_INCREF(socket_timeout); |
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|
4360 PyModule_AddObject(m, "timeout", socket_timeout); |
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|
4361 Py_INCREF((PyObject *)&sock_type); |
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|
4362 if (PyModule_AddObject(m, "SocketType", |
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|
4363 (PyObject *)&sock_type) != 0) |
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|
4364 return NULL; |
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|
4365 Py_INCREF((PyObject *)&sock_type); |
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|
4366 if (PyModule_AddObject(m, "socket", |
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|
4367 (PyObject *)&sock_type) != 0) |
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4368 return NULL; |
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4369 |
|
28818
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4370 #ifdef ENABLE_IPV6 |
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4371 has_ipv6 = Py_True; |
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4372 #else |
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4373 has_ipv6 = Py_False; |
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4374 #endif |
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4375 Py_INCREF(has_ipv6); |
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|
4376 PyModule_AddObject(m, "has_ipv6", has_ipv6); |
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4377 |
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4378 /* Export C API */ |
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4379 if (PyModule_AddObject(m, PySocket_CAPI_NAME, |
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4380 PyCapsule_New(&PySocketModuleAPI, PySocket_CAPSULE_NAME, NULL) |
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4381 ) != 0) |
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4382 return NULL; |
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4383 |
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|
4384 /* Address families (we only support AF_INET and AF_UNIX) */ |
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4385 #ifdef AF_UNSPEC |
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4386 PyModule_AddIntConstant(m, "AF_UNSPEC", AF_UNSPEC); |
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4387 #endif |
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4388 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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|
4389 #ifdef AF_INET6 |
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|
4390 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); |
|
18794
4d0ea4c2386d
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|
4391 #endif /* AF_INET6 */ |
|
31867
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OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
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4392 #if defined(AF_UNIX) |
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|
4393 PyModule_AddIntConstant(m, "AF_UNIX", AF_UNIX); |
|
1746
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Merge alpha100 branch back to main trunk
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4394 #endif /* AF_UNIX */ |
|
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4395 #ifdef AF_AX25 |
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4396 /* Amateur Radio AX.25 */ |
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4397 PyModule_AddIntConstant(m, "AF_AX25", AF_AX25); |
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4398 #endif |
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4399 #ifdef AF_IPX |
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4400 PyModule_AddIntConstant(m, "AF_IPX", AF_IPX); /* Novell IPX */ |
|
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4401 #endif |
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|
4402 #ifdef AF_APPLETALK |
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|
4403 /* Appletalk DDP */ |
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4404 PyModule_AddIntConstant(m, "AF_APPLETALK", AF_APPLETALK); |
|
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|
4405 #endif |
|
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|
4406 #ifdef AF_NETROM |
|
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4407 /* Amateur radio NetROM */ |
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|
4408 PyModule_AddIntConstant(m, "AF_NETROM", AF_NETROM); |
|
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4409 #endif |
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4410 #ifdef AF_BRIDGE |
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4411 /* Multiprotocol bridge */ |
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4412 PyModule_AddIntConstant(m, "AF_BRIDGE", AF_BRIDGE); |
|
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|
4413 #endif |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
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32611
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|
4414 #ifdef AF_ATMPVC |
|
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4415 /* ATM PVCs */ |
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4416 PyModule_AddIntConstant(m, "AF_ATMPVC", AF_ATMPVC); |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
parents:
32611
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|
4417 #endif |
|
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|
4418 #ifdef AF_AAL5 |
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4419 /* Reserved for Werner's ATM */ |
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|
4420 PyModule_AddIntConstant(m, "AF_AAL5", AF_AAL5); |
|
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|
4421 #endif |
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|
4422 #ifdef AF_X25 |
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|
4423 /* Reserved for X.25 project */ |
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|
4424 PyModule_AddIntConstant(m, "AF_X25", AF_X25); |
|
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|
4425 #endif |
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4426 #ifdef AF_INET6 |
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4427 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); /* IP version 6 */ |
|
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4428 #endif |
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|
4429 #ifdef AF_ROSE |
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4430 /* Amateur Radio X.25 PLP */ |
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4431 PyModule_AddIntConstant(m, "AF_ROSE", AF_ROSE); |
|
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|
4432 #endif |
|
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|
4433 #ifdef AF_DECnet |
|
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4434 /* Reserved for DECnet project */ |
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4435 PyModule_AddIntConstant(m, "AF_DECnet", AF_DECnet); |
|
32764
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|
4436 #endif |
|
ecb0c97f1e42
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|
4437 #ifdef AF_NETBEUI |
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4438 /* Reserved for 802.2LLC project */ |
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4439 PyModule_AddIntConstant(m, "AF_NETBEUI", AF_NETBEUI); |
|
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|
4440 #endif |
|
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4441 #ifdef AF_SECURITY |
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4442 /* Security callback pseudo AF */ |
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4443 PyModule_AddIntConstant(m, "AF_SECURITY", AF_SECURITY); |
|
32764
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|
4444 #endif |
|
ecb0c97f1e42
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4445 #ifdef AF_KEY |
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4446 /* PF_KEY key management API */ |
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4447 PyModule_AddIntConstant(m, "AF_KEY", AF_KEY); |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
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|
4448 #endif |
|
ecb0c97f1e42
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32611
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|
4449 #ifdef AF_NETLINK |
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4450 /* */ |
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|
4451 PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); |
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|
4452 PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
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|
4453 #ifdef NETLINK_SKIP |
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4454 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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|
4455 #endif |
|
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|
4456 #ifdef NETLINK_W1 |
|
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4457 PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); |
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4458 #endif |
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4459 PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); |
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4460 PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); |
|
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4461 #ifdef NETLINK_TCPDIAG |
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|
4462 PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG); |
|
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4463 #endif |
|
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|
4464 #ifdef NETLINK_NFLOG |
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|
4465 PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG); |
|
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|
4466 #endif |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
Neal Norwitz <nnorwitz@gmail.com>
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|
4467 #ifdef NETLINK_XFRM |
|
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4468 PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); |
|
36298
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|
4469 #endif |
|
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4470 #ifdef NETLINK_ARPD |
|
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|
4471 PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); |
|
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4472 #endif |
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4473 #ifdef NETLINK_ROUTE6 |
|
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4474 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); |
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4475 #endif |
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4476 PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); |
|
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4477 #ifdef NETLINK_DNRTMSG |
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4478 PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
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4479 #endif |
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4480 #ifdef NETLINK_TAPBASE |
|
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4481 PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); |
|
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4482 #endif |
|
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4483 #endif /* AF_NETLINK */ |
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4484 #ifdef AF_ROUTE |
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4485 /* Alias to emulate 4.4BSD */ |
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4486 PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); |
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4487 #endif |
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4488 #ifdef AF_ASH |
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4489 /* Ash */ |
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4490 PyModule_AddIntConstant(m, "AF_ASH", AF_ASH); |
|
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4491 #endif |
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4492 #ifdef AF_ECONET |
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4493 /* Acorn Econet */ |
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4494 PyModule_AddIntConstant(m, "AF_ECONET", AF_ECONET); |
|
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4495 #endif |
|
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|
4496 #ifdef AF_ATMSVC |
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4497 /* ATM SVCs */ |
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4498 PyModule_AddIntConstant(m, "AF_ATMSVC", AF_ATMSVC); |
|
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4499 #endif |
|
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4500 #ifdef AF_SNA |
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4501 /* Linux SNA Project (nutters!) */ |
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4502 PyModule_AddIntConstant(m, "AF_SNA", AF_SNA); |
|
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4503 #endif |
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4504 #ifdef AF_IRDA |
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4505 /* IRDA sockets */ |
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4506 PyModule_AddIntConstant(m, "AF_IRDA", AF_IRDA); |
|
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4507 #endif |
|
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4508 #ifdef AF_PPPOX |
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4509 /* PPPoX sockets */ |
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4510 PyModule_AddIntConstant(m, "AF_PPPOX", AF_PPPOX); |
|
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4511 #endif |
|
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|
4512 #ifdef AF_WANPIPE |
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4513 /* Wanpipe API Sockets */ |
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4514 PyModule_AddIntConstant(m, "AF_WANPIPE", AF_WANPIPE); |
|
32764
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|
4515 #endif |
|
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4516 #ifdef AF_LLC |
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4517 /* Linux LLC */ |
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4518 PyModule_AddIntConstant(m, "AF_LLC", AF_LLC); |
|
32764
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Martin v. Löwis <martin@v.loewis.de>
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32611
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|
4519 #endif |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
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31274
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|
4520 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
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|
4521 #ifdef USE_BLUETOOTH |
|
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4522 PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); |
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4523 PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); |
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4524 PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); |
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4525 PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); |
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4526 PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); |
|
42084
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4527 #if !defined(__FreeBSD__) |
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4528 PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); |
|
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4529 PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); |
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4530 PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); |
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4531 #endif |
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4532 PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); |
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4533 PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); |
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|
4534 PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); |
|
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493707692671
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|
4535 #endif |
|
493707692671
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|
4536 |
|
19151
cd44254360b6
Autotest for netpacket/packet.h, as it is not available on all Linux versions.
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|
4537 #ifdef HAVE_NETPACKET_PACKET_H |
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4538 PyModule_AddIntConstant(m, "AF_PACKET", AF_PACKET); |
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4539 PyModule_AddIntConstant(m, "PF_PACKET", PF_PACKET); |
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4540 PyModule_AddIntConstant(m, "PACKET_HOST", PACKET_HOST); |
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4541 PyModule_AddIntConstant(m, "PACKET_BROADCAST", PACKET_BROADCAST); |
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4542 PyModule_AddIntConstant(m, "PACKET_MULTICAST", PACKET_MULTICAST); |
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4543 PyModule_AddIntConstant(m, "PACKET_OTHERHOST", PACKET_OTHERHOST); |
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4544 PyModule_AddIntConstant(m, "PACKET_OUTGOING", PACKET_OUTGOING); |
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4545 PyModule_AddIntConstant(m, "PACKET_LOOPBACK", PACKET_LOOPBACK); |
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4546 PyModule_AddIntConstant(m, "PACKET_FASTROUTE", PACKET_FASTROUTE); |
|
16947
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RISCOS changes by dschwertberger.
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4547 #endif |
|
11182
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Patch by Marc-Andre Lemburg to add a bunch more symbols.
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4548 |
|
44568
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Copied doc for reload() from trunk's function.rst to imp.rst
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4549 #ifdef HAVE_LINUX_TIPC_H |
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4550 PyModule_AddIntConstant(m, "AF_TIPC", AF_TIPC); |
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4551 |
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4552 /* for addresses */ |
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4553 PyModule_AddIntConstant(m, "TIPC_ADDR_NAMESEQ", TIPC_ADDR_NAMESEQ); |
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4554 PyModule_AddIntConstant(m, "TIPC_ADDR_NAME", TIPC_ADDR_NAME); |
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4555 PyModule_AddIntConstant(m, "TIPC_ADDR_ID", TIPC_ADDR_ID); |
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4556 |
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4557 PyModule_AddIntConstant(m, "TIPC_ZONE_SCOPE", TIPC_ZONE_SCOPE); |
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4558 PyModule_AddIntConstant(m, "TIPC_CLUSTER_SCOPE", TIPC_CLUSTER_SCOPE); |
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4559 PyModule_AddIntConstant(m, "TIPC_NODE_SCOPE", TIPC_NODE_SCOPE); |
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4560 |
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4561 /* for setsockopt() */ |
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4562 PyModule_AddIntConstant(m, "SOL_TIPC", SOL_TIPC); |
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4563 PyModule_AddIntConstant(m, "TIPC_IMPORTANCE", TIPC_IMPORTANCE); |
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4564 PyModule_AddIntConstant(m, "TIPC_SRC_DROPPABLE", TIPC_SRC_DROPPABLE); |
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4565 PyModule_AddIntConstant(m, "TIPC_DEST_DROPPABLE", |
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4566 TIPC_DEST_DROPPABLE); |
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4567 PyModule_AddIntConstant(m, "TIPC_CONN_TIMEOUT", TIPC_CONN_TIMEOUT); |
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4568 |
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4569 PyModule_AddIntConstant(m, "TIPC_LOW_IMPORTANCE", |
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4570 TIPC_LOW_IMPORTANCE); |
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4571 PyModule_AddIntConstant(m, "TIPC_MEDIUM_IMPORTANCE", |
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4572 TIPC_MEDIUM_IMPORTANCE); |
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4573 PyModule_AddIntConstant(m, "TIPC_HIGH_IMPORTANCE", |
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4574 TIPC_HIGH_IMPORTANCE); |
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4575 PyModule_AddIntConstant(m, "TIPC_CRITICAL_IMPORTANCE", |
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4576 TIPC_CRITICAL_IMPORTANCE); |
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4577 |
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4578 /* for subscriptions */ |
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4579 PyModule_AddIntConstant(m, "TIPC_SUB_PORTS", TIPC_SUB_PORTS); |
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4580 PyModule_AddIntConstant(m, "TIPC_SUB_SERVICE", TIPC_SUB_SERVICE); |
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4581 #ifdef TIPC_SUB_CANCEL |
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4582 /* doesn't seem to be available everywhere */ |
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4583 PyModule_AddIntConstant(m, "TIPC_SUB_CANCEL", TIPC_SUB_CANCEL); |
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4584 #endif |
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4585 PyModule_AddIntConstant(m, "TIPC_WAIT_FOREVER", TIPC_WAIT_FOREVER); |
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4586 PyModule_AddIntConstant(m, "TIPC_PUBLISHED", TIPC_PUBLISHED); |
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4587 PyModule_AddIntConstant(m, "TIPC_WITHDRAWN", TIPC_WITHDRAWN); |
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4588 PyModule_AddIntConstant(m, "TIPC_SUBSCR_TIMEOUT", TIPC_SUBSCR_TIMEOUT); |
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4589 PyModule_AddIntConstant(m, "TIPC_CFG_SRV", TIPC_CFG_SRV); |
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4590 PyModule_AddIntConstant(m, "TIPC_TOP_SRV", TIPC_TOP_SRV); |
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4591 #endif |
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4592 |
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4593 /* Socket types */ |
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4594 PyModule_AddIntConstant(m, "SOCK_STREAM", SOCK_STREAM); |
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4595 PyModule_AddIntConstant(m, "SOCK_DGRAM", SOCK_DGRAM); |
|
8823
f2a4a2b60860
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
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4596 /* We have incomplete socket support. */ |
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4597 PyModule_AddIntConstant(m, "SOCK_RAW", SOCK_RAW); |
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4598 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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4599 #if defined(SOCK_RDM) |
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4600 PyModule_AddIntConstant(m, "SOCK_RDM", SOCK_RDM); |
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4601 #endif |
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4602 |
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4603 #ifdef SO_DEBUG |
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4604 PyModule_AddIntConstant(m, "SO_DEBUG", SO_DEBUG); |
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4605 #endif |
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4606 #ifdef SO_ACCEPTCONN |
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4607 PyModule_AddIntConstant(m, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
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4608 #endif |
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4609 #ifdef SO_REUSEADDR |
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4610 PyModule_AddIntConstant(m, "SO_REUSEADDR", SO_REUSEADDR); |
|
2299
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Guido van Rossum <guido@python.org>
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4611 #endif |
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32578
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[Patch #982665 ] add SO_EXCLUSIVEADDRUSE constant
Andrew M. Kuchling <amk@amk.ca>
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4612 #ifdef SO_EXCLUSIVEADDRUSE |
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4613 PyModule_AddIntConstant(m, "SO_EXCLUSIVEADDRUSE", SO_EXCLUSIVEADDRUSE); |
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4614 #endif |
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4615 |
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4616 #ifdef SO_KEEPALIVE |
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4617 PyModule_AddIntConstant(m, "SO_KEEPALIVE", SO_KEEPALIVE); |
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4618 #endif |
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4619 #ifdef SO_DONTROUTE |
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4620 PyModule_AddIntConstant(m, "SO_DONTROUTE", SO_DONTROUTE); |
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4621 #endif |
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4622 #ifdef SO_BROADCAST |
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4623 PyModule_AddIntConstant(m, "SO_BROADCAST", SO_BROADCAST); |
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4624 #endif |
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4625 #ifdef SO_USELOOPBACK |
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4626 PyModule_AddIntConstant(m, "SO_USELOOPBACK", SO_USELOOPBACK); |
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4627 #endif |
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4628 #ifdef SO_LINGER |
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4629 PyModule_AddIntConstant(m, "SO_LINGER", SO_LINGER); |
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4630 #endif |
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4631 #ifdef SO_OOBINLINE |
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4632 PyModule_AddIntConstant(m, "SO_OOBINLINE", SO_OOBINLINE); |
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4633 #endif |
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4634 #ifdef SO_REUSEPORT |
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4635 PyModule_AddIntConstant(m, "SO_REUSEPORT", SO_REUSEPORT); |
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4636 #endif |
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4637 #ifdef SO_SNDBUF |
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4638 PyModule_AddIntConstant(m, "SO_SNDBUF", SO_SNDBUF); |
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4639 #endif |
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4640 #ifdef SO_RCVBUF |
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4641 PyModule_AddIntConstant(m, "SO_RCVBUF", SO_RCVBUF); |
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4642 #endif |
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4643 #ifdef SO_SNDLOWAT |
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4644 PyModule_AddIntConstant(m, "SO_SNDLOWAT", SO_SNDLOWAT); |
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4645 #endif |
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4646 #ifdef SO_RCVLOWAT |
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4647 PyModule_AddIntConstant(m, "SO_RCVLOWAT", SO_RCVLOWAT); |
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4648 #endif |
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4649 #ifdef SO_SNDTIMEO |
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4650 PyModule_AddIntConstant(m, "SO_SNDTIMEO", SO_SNDTIMEO); |
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4651 #endif |
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4652 #ifdef SO_RCVTIMEO |
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4653 PyModule_AddIntConstant(m, "SO_RCVTIMEO", SO_RCVTIMEO); |
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4654 #endif |
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4655 #ifdef SO_ERROR |
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4656 PyModule_AddIntConstant(m, "SO_ERROR", SO_ERROR); |
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4657 #endif |
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4658 #ifdef SO_TYPE |
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4659 PyModule_AddIntConstant(m, "SO_TYPE", SO_TYPE); |
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4660 #endif |
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4661 #ifdef SO_SETFIB |
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4662 PyModule_AddIntConstant(m, "SO_SETFIB", SO_SETFIB); |
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4663 #endif |
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4664 |
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4665 /* Maximum number of connections for "listen" */ |
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4666 #ifdef SOMAXCONN |
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4667 PyModule_AddIntConstant(m, "SOMAXCONN", SOMAXCONN); |
|
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4668 #else |
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4669 PyModule_AddIntConstant(m, "SOMAXCONN", 5); /* Common value */ |
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4670 #endif |
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4671 |
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4672 /* Flags for send, recv */ |
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4673 #ifdef MSG_OOB |
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4674 PyModule_AddIntConstant(m, "MSG_OOB", MSG_OOB); |
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4675 #endif |
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4676 #ifdef MSG_PEEK |
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4677 PyModule_AddIntConstant(m, "MSG_PEEK", MSG_PEEK); |
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4678 #endif |
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4679 #ifdef MSG_DONTROUTE |
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4680 PyModule_AddIntConstant(m, "MSG_DONTROUTE", MSG_DONTROUTE); |
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4681 #endif |
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4682 #ifdef MSG_DONTWAIT |
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4683 PyModule_AddIntConstant(m, "MSG_DONTWAIT", MSG_DONTWAIT); |
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4684 #endif |
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4685 #ifdef MSG_EOR |
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4686 PyModule_AddIntConstant(m, "MSG_EOR", MSG_EOR); |
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4687 #endif |
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4688 #ifdef MSG_TRUNC |
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4689 PyModule_AddIntConstant(m, "MSG_TRUNC", MSG_TRUNC); |
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4690 #endif |
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4691 #ifdef MSG_CTRUNC |
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4692 PyModule_AddIntConstant(m, "MSG_CTRUNC", MSG_CTRUNC); |
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4693 #endif |
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4694 #ifdef MSG_WAITALL |
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4695 PyModule_AddIntConstant(m, "MSG_WAITALL", MSG_WAITALL); |
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4696 #endif |
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4697 #ifdef MSG_BTAG |
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4698 PyModule_AddIntConstant(m, "MSG_BTAG", MSG_BTAG); |
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4699 #endif |
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4700 #ifdef MSG_ETAG |
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4701 PyModule_AddIntConstant(m, "MSG_ETAG", MSG_ETAG); |
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4702 #endif |
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4703 |
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4704 /* Protocol level and numbers, usable for [gs]etsockopt */ |
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4705 #ifdef SOL_SOCKET |
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4706 PyModule_AddIntConstant(m, "SOL_SOCKET", SOL_SOCKET); |
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4707 #endif |
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4708 #ifdef SOL_IP |
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4709 PyModule_AddIntConstant(m, "SOL_IP", SOL_IP); |
|
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4710 #else |
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4711 PyModule_AddIntConstant(m, "SOL_IP", 0); |
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4712 #endif |
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4713 #ifdef SOL_IPX |
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4714 PyModule_AddIntConstant(m, "SOL_IPX", SOL_IPX); |
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4715 #endif |
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4716 #ifdef SOL_AX25 |
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4717 PyModule_AddIntConstant(m, "SOL_AX25", SOL_AX25); |
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4718 #endif |
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4719 #ifdef SOL_ATALK |
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4720 PyModule_AddIntConstant(m, "SOL_ATALK", SOL_ATALK); |
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4721 #endif |
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4722 #ifdef SOL_NETROM |
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4723 PyModule_AddIntConstant(m, "SOL_NETROM", SOL_NETROM); |
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4724 #endif |
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4725 #ifdef SOL_ROSE |
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4726 PyModule_AddIntConstant(m, "SOL_ROSE", SOL_ROSE); |
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4727 #endif |
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4728 #ifdef SOL_TCP |
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4729 PyModule_AddIntConstant(m, "SOL_TCP", SOL_TCP); |
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4730 #else |
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4731 PyModule_AddIntConstant(m, "SOL_TCP", 6); |
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4732 #endif |
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4733 #ifdef SOL_UDP |
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4734 PyModule_AddIntConstant(m, "SOL_UDP", SOL_UDP); |
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4735 #else |
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4736 PyModule_AddIntConstant(m, "SOL_UDP", 17); |
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4737 #endif |
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4738 #ifdef IPPROTO_IP |
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4739 PyModule_AddIntConstant(m, "IPPROTO_IP", IPPROTO_IP); |
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4740 #else |
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4741 PyModule_AddIntConstant(m, "IPPROTO_IP", 0); |
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4742 #endif |
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4743 #ifdef IPPROTO_HOPOPTS |
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4744 PyModule_AddIntConstant(m, "IPPROTO_HOPOPTS", IPPROTO_HOPOPTS); |
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4745 #endif |
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4746 #ifdef IPPROTO_ICMP |
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4747 PyModule_AddIntConstant(m, "IPPROTO_ICMP", IPPROTO_ICMP); |
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4748 #else |
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4749 PyModule_AddIntConstant(m, "IPPROTO_ICMP", 1); |
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4750 #endif |
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4751 #ifdef IPPROTO_IGMP |
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4752 PyModule_AddIntConstant(m, "IPPROTO_IGMP", IPPROTO_IGMP); |
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4753 #endif |
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4754 #ifdef IPPROTO_GGP |
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4755 PyModule_AddIntConstant(m, "IPPROTO_GGP", IPPROTO_GGP); |
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4756 #endif |
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4757 #ifdef IPPROTO_IPV4 |
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4758 PyModule_AddIntConstant(m, "IPPROTO_IPV4", IPPROTO_IPV4); |
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4759 #endif |
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4760 #ifdef IPPROTO_IPV6 |
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4761 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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4762 #endif |
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4763 #ifdef IPPROTO_IPIP |
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4764 PyModule_AddIntConstant(m, "IPPROTO_IPIP", IPPROTO_IPIP); |
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4765 #endif |
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4766 #ifdef IPPROTO_TCP |
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4767 PyModule_AddIntConstant(m, "IPPROTO_TCP", IPPROTO_TCP); |
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4768 #else |
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4769 PyModule_AddIntConstant(m, "IPPROTO_TCP", 6); |
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4770 #endif |
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4771 #ifdef IPPROTO_EGP |
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4772 PyModule_AddIntConstant(m, "IPPROTO_EGP", IPPROTO_EGP); |
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4773 #endif |
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4774 #ifdef IPPROTO_PUP |
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4775 PyModule_AddIntConstant(m, "IPPROTO_PUP", IPPROTO_PUP); |
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4776 #endif |
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4777 #ifdef IPPROTO_UDP |
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4778 PyModule_AddIntConstant(m, "IPPROTO_UDP", IPPROTO_UDP); |
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4779 #else |
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61466
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4780 PyModule_AddIntConstant(m, "IPPROTO_UDP", 17); |
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4781 #endif |
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4782 #ifdef IPPROTO_IDP |
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4783 PyModule_AddIntConstant(m, "IPPROTO_IDP", IPPROTO_IDP); |
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4784 #endif |
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4785 #ifdef IPPROTO_HELLO |
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4786 PyModule_AddIntConstant(m, "IPPROTO_HELLO", IPPROTO_HELLO); |
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4787 #endif |
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4788 #ifdef IPPROTO_ND |
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4789 PyModule_AddIntConstant(m, "IPPROTO_ND", IPPROTO_ND); |
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4790 #endif |
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4791 #ifdef IPPROTO_TP |
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4792 PyModule_AddIntConstant(m, "IPPROTO_TP", IPPROTO_TP); |
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4793 #endif |
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4794 #ifdef IPPROTO_IPV6 |
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4795 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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4796 #endif |
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4797 #ifdef IPPROTO_ROUTING |
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4798 PyModule_AddIntConstant(m, "IPPROTO_ROUTING", IPPROTO_ROUTING); |
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4799 #endif |
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4800 #ifdef IPPROTO_FRAGMENT |
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4801 PyModule_AddIntConstant(m, "IPPROTO_FRAGMENT", IPPROTO_FRAGMENT); |
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4802 #endif |
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4803 #ifdef IPPROTO_RSVP |
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4804 PyModule_AddIntConstant(m, "IPPROTO_RSVP", IPPROTO_RSVP); |
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4805 #endif |
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4806 #ifdef IPPROTO_GRE |
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4807 PyModule_AddIntConstant(m, "IPPROTO_GRE", IPPROTO_GRE); |
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4808 #endif |
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4809 #ifdef IPPROTO_ESP |
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4810 PyModule_AddIntConstant(m, "IPPROTO_ESP", IPPROTO_ESP); |
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4811 #endif |
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4812 #ifdef IPPROTO_AH |
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4813 PyModule_AddIntConstant(m, "IPPROTO_AH", IPPROTO_AH); |
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4814 #endif |
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4815 #ifdef IPPROTO_MOBILE |
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4816 PyModule_AddIntConstant(m, "IPPROTO_MOBILE", IPPROTO_MOBILE); |
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4817 #endif |
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4818 #ifdef IPPROTO_ICMPV6 |
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4819 PyModule_AddIntConstant(m, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); |
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4820 #endif |
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4821 #ifdef IPPROTO_NONE |
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4822 PyModule_AddIntConstant(m, "IPPROTO_NONE", IPPROTO_NONE); |
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4823 #endif |
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4824 #ifdef IPPROTO_DSTOPTS |
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4825 PyModule_AddIntConstant(m, "IPPROTO_DSTOPTS", IPPROTO_DSTOPTS); |
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4826 #endif |
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4827 #ifdef IPPROTO_XTP |
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4828 PyModule_AddIntConstant(m, "IPPROTO_XTP", IPPROTO_XTP); |
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4829 #endif |
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4830 #ifdef IPPROTO_EON |
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4831 PyModule_AddIntConstant(m, "IPPROTO_EON", IPPROTO_EON); |
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4832 #endif |
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4833 #ifdef IPPROTO_PIM |
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4834 PyModule_AddIntConstant(m, "IPPROTO_PIM", IPPROTO_PIM); |
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4835 #endif |
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4836 #ifdef IPPROTO_IPCOMP |
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4837 PyModule_AddIntConstant(m, "IPPROTO_IPCOMP", IPPROTO_IPCOMP); |
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4838 #endif |
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4839 #ifdef IPPROTO_VRRP |
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4840 PyModule_AddIntConstant(m, "IPPROTO_VRRP", IPPROTO_VRRP); |
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4841 #endif |
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4842 #ifdef IPPROTO_BIP |
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4843 PyModule_AddIntConstant(m, "IPPROTO_BIP", IPPROTO_BIP); |
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4844 #endif |
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4845 /**/ |
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4846 #ifdef IPPROTO_RAW |
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4847 PyModule_AddIntConstant(m, "IPPROTO_RAW", IPPROTO_RAW); |
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4848 #else |
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4849 PyModule_AddIntConstant(m, "IPPROTO_RAW", 255); |
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4850 #endif |
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4851 #ifdef IPPROTO_MAX |
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4852 PyModule_AddIntConstant(m, "IPPROTO_MAX", IPPROTO_MAX); |
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4853 #endif |
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4854 |
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4855 /* Some port configuration */ |
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4856 #ifdef IPPORT_RESERVED |
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4857 PyModule_AddIntConstant(m, "IPPORT_RESERVED", IPPORT_RESERVED); |
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4858 #else |
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4859 PyModule_AddIntConstant(m, "IPPORT_RESERVED", 1024); |
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4860 #endif |
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4861 #ifdef IPPORT_USERRESERVED |
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4862 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
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4863 #else |
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4864 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", 5000); |
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4865 #endif |
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4866 |
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4867 /* Some reserved IP v.4 addresses */ |
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4868 #ifdef INADDR_ANY |
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4869 PyModule_AddIntConstant(m, "INADDR_ANY", INADDR_ANY); |
| 2369 | 4870 #else |
|
61466
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4871 PyModule_AddIntConstant(m, "INADDR_ANY", 0x00000000); |
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4872 #endif |
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4873 #ifdef INADDR_BROADCAST |
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4874 PyModule_AddIntConstant(m, "INADDR_BROADCAST", INADDR_BROADCAST); |
| 2369 | 4875 #else |
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61466
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4876 PyModule_AddIntConstant(m, "INADDR_BROADCAST", 0xffffffff); |
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4877 #endif |
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4878 #ifdef INADDR_LOOPBACK |
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4879 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", INADDR_LOOPBACK); |
| 2369 | 4880 #else |
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61466
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4881 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", 0x7F000001); |
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4882 #endif |
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4883 #ifdef INADDR_UNSPEC_GROUP |
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4884 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); |
| 2369 | 4885 #else |
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4886 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", 0xe0000000); |
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4887 #endif |
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4888 #ifdef INADDR_ALLHOSTS_GROUP |
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4889 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", |
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4890 INADDR_ALLHOSTS_GROUP); |
| 2369 | 4891 #else |
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4892 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", 0xe0000001); |
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4893 #endif |
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4894 #ifdef INADDR_MAX_LOCAL_GROUP |
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4895 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", |
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4896 INADDR_MAX_LOCAL_GROUP); |
| 2369 | 4897 #else |
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4898 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); |
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4899 #endif |
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4900 #ifdef INADDR_NONE |
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4901 PyModule_AddIntConstant(m, "INADDR_NONE", INADDR_NONE); |
| 2369 | 4902 #else |
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4903 PyModule_AddIntConstant(m, "INADDR_NONE", 0xffffffff); |
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4904 #endif |
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4905 |
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4906 /* IPv4 [gs]etsockopt options */ |
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4907 #ifdef IP_OPTIONS |
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4908 PyModule_AddIntConstant(m, "IP_OPTIONS", IP_OPTIONS); |
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4909 #endif |
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4910 #ifdef IP_HDRINCL |
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4911 PyModule_AddIntConstant(m, "IP_HDRINCL", IP_HDRINCL); |
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4912 #endif |
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4913 #ifdef IP_TOS |
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4914 PyModule_AddIntConstant(m, "IP_TOS", IP_TOS); |
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4915 #endif |
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4916 #ifdef IP_TTL |
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4917 PyModule_AddIntConstant(m, "IP_TTL", IP_TTL); |
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4918 #endif |
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4919 #ifdef IP_RECVOPTS |
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4920 PyModule_AddIntConstant(m, "IP_RECVOPTS", IP_RECVOPTS); |
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4921 #endif |
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4922 #ifdef IP_RECVRETOPTS |
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4923 PyModule_AddIntConstant(m, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
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4924 #endif |
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4925 #ifdef IP_RECVDSTADDR |
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4926 PyModule_AddIntConstant(m, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
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4927 #endif |
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4928 #ifdef IP_RETOPTS |
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4929 PyModule_AddIntConstant(m, "IP_RETOPTS", IP_RETOPTS); |
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4930 #endif |
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4931 #ifdef IP_MULTICAST_IF |
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4932 PyModule_AddIntConstant(m, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
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4933 #endif |
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4934 #ifdef IP_MULTICAST_TTL |
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4935 PyModule_AddIntConstant(m, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
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4936 #endif |
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4937 #ifdef IP_MULTICAST_LOOP |
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4938 PyModule_AddIntConstant(m, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
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4939 #endif |
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4940 #ifdef IP_ADD_MEMBERSHIP |
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4941 PyModule_AddIntConstant(m, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
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4942 #endif |
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4943 #ifdef IP_DROP_MEMBERSHIP |
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4944 PyModule_AddIntConstant(m, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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4945 #endif |
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4946 #ifdef IP_DEFAULT_MULTICAST_TTL |
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4947 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_TTL", |
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4948 IP_DEFAULT_MULTICAST_TTL); |
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4949 #endif |
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4950 #ifdef IP_DEFAULT_MULTICAST_LOOP |
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4951 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_LOOP", |
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4952 IP_DEFAULT_MULTICAST_LOOP); |
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4953 #endif |
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4954 #ifdef IP_MAX_MEMBERSHIPS |
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4955 PyModule_AddIntConstant(m, "IP_MAX_MEMBERSHIPS", IP_MAX_MEMBERSHIPS); |
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4956 #endif |
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4957 |
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4958 /* IPv6 [gs]etsockopt options, defined in RFC2553 */ |
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4959 #ifdef IPV6_JOIN_GROUP |
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4960 PyModule_AddIntConstant(m, "IPV6_JOIN_GROUP", IPV6_JOIN_GROUP); |
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4961 #endif |
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4962 #ifdef IPV6_LEAVE_GROUP |
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4963 PyModule_AddIntConstant(m, "IPV6_LEAVE_GROUP", IPV6_LEAVE_GROUP); |
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4964 #endif |
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4965 #ifdef IPV6_MULTICAST_HOPS |
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4966 PyModule_AddIntConstant(m, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); |
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4967 #endif |
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4968 #ifdef IPV6_MULTICAST_IF |
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4969 PyModule_AddIntConstant(m, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); |
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4970 #endif |
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4971 #ifdef IPV6_MULTICAST_LOOP |
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4972 PyModule_AddIntConstant(m, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); |
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4973 #endif |
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4974 #ifdef IPV6_UNICAST_HOPS |
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4975 PyModule_AddIntConstant(m, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); |
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4976 #endif |
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4977 /* Additional IPV6 socket options, defined in RFC 3493 */ |
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4978 #ifdef IPV6_V6ONLY |
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4979 PyModule_AddIntConstant(m, "IPV6_V6ONLY", IPV6_V6ONLY); |
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4980 #endif |
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4981 /* Advanced IPV6 socket options, from RFC 3542 */ |
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4982 #ifdef IPV6_CHECKSUM |
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4983 PyModule_AddIntConstant(m, "IPV6_CHECKSUM", IPV6_CHECKSUM); |
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4984 #endif |
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4985 #ifdef IPV6_DONTFRAG |
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4986 PyModule_AddIntConstant(m, "IPV6_DONTFRAG", IPV6_DONTFRAG); |
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4987 #endif |
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4988 #ifdef IPV6_DSTOPTS |
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4989 PyModule_AddIntConstant(m, "IPV6_DSTOPTS", IPV6_DSTOPTS); |
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4990 #endif |
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4991 #ifdef IPV6_HOPLIMIT |
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4992 PyModule_AddIntConstant(m, "IPV6_HOPLIMIT", IPV6_HOPLIMIT); |
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4993 #endif |
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4994 #ifdef IPV6_HOPOPTS |
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4995 PyModule_AddIntConstant(m, "IPV6_HOPOPTS", IPV6_HOPOPTS); |
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4996 #endif |
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4997 #ifdef IPV6_NEXTHOP |
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4998 PyModule_AddIntConstant(m, "IPV6_NEXTHOP", IPV6_NEXTHOP); |
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4999 #endif |
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5000 #ifdef IPV6_PATHMTU |
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5001 PyModule_AddIntConstant(m, "IPV6_PATHMTU", IPV6_PATHMTU); |
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5002 #endif |
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5003 #ifdef IPV6_PKTINFO |
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5004 PyModule_AddIntConstant(m, "IPV6_PKTINFO", IPV6_PKTINFO); |
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5005 #endif |
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5006 #ifdef IPV6_RECVDSTOPTS |
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5007 PyModule_AddIntConstant(m, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); |
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5008 #endif |
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5009 #ifdef IPV6_RECVHOPLIMIT |
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5010 PyModule_AddIntConstant(m, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); |
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5011 #endif |
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5012 #ifdef IPV6_RECVHOPOPTS |
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5013 PyModule_AddIntConstant(m, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); |
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5014 #endif |
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5015 #ifdef IPV6_RECVPKTINFO |
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5016 PyModule_AddIntConstant(m, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); |
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5017 #endif |
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5018 #ifdef IPV6_RECVRTHDR |
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5019 PyModule_AddIntConstant(m, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); |
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5020 #endif |
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5021 #ifdef IPV6_RECVTCLASS |
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5022 PyModule_AddIntConstant(m, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); |
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5023 #endif |
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5024 #ifdef IPV6_RTHDR |
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5025 PyModule_AddIntConstant(m, "IPV6_RTHDR", IPV6_RTHDR); |
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5026 #endif |
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5027 #ifdef IPV6_RTHDRDSTOPTS |
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5028 PyModule_AddIntConstant(m, "IPV6_RTHDRDSTOPTS", IPV6_RTHDRDSTOPTS); |
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5029 #endif |
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5030 #ifdef IPV6_RTHDR_TYPE_0 |
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5031 PyModule_AddIntConstant(m, "IPV6_RTHDR_TYPE_0", IPV6_RTHDR_TYPE_0); |
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5032 #endif |
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5033 #ifdef IPV6_RECVPATHMTU |
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5034 PyModule_AddIntConstant(m, "IPV6_RECVPATHMTU", IPV6_RECVPATHMTU); |
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5035 #endif |
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5036 #ifdef IPV6_TCLASS |
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5037 PyModule_AddIntConstant(m, "IPV6_TCLASS", IPV6_TCLASS); |
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5038 #endif |
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5039 #ifdef IPV6_USE_MIN_MTU |
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5040 PyModule_AddIntConstant(m, "IPV6_USE_MIN_MTU", IPV6_USE_MIN_MTU); |
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5041 #endif |
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5042 |
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5043 /* TCP options */ |
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5044 #ifdef TCP_NODELAY |
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5045 PyModule_AddIntConstant(m, "TCP_NODELAY", TCP_NODELAY); |
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5046 #endif |
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5047 #ifdef TCP_MAXSEG |
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5048 PyModule_AddIntConstant(m, "TCP_MAXSEG", TCP_MAXSEG); |
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5049 #endif |
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5050 #ifdef TCP_CORK |
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5051 PyModule_AddIntConstant(m, "TCP_CORK", TCP_CORK); |
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5052 #endif |
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5053 #ifdef TCP_KEEPIDLE |
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5054 PyModule_AddIntConstant(m, "TCP_KEEPIDLE", TCP_KEEPIDLE); |
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5055 #endif |
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5056 #ifdef TCP_KEEPINTVL |
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5057 PyModule_AddIntConstant(m, "TCP_KEEPINTVL", TCP_KEEPINTVL); |
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5058 #endif |
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5059 #ifdef TCP_KEEPCNT |
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5060 PyModule_AddIntConstant(m, "TCP_KEEPCNT", TCP_KEEPCNT); |
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5061 #endif |
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5062 #ifdef TCP_SYNCNT |
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5063 PyModule_AddIntConstant(m, "TCP_SYNCNT", TCP_SYNCNT); |
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5064 #endif |
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5065 #ifdef TCP_LINGER2 |
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5066 PyModule_AddIntConstant(m, "TCP_LINGER2", TCP_LINGER2); |
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5067 #endif |
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5068 #ifdef TCP_DEFER_ACCEPT |
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5069 PyModule_AddIntConstant(m, "TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT); |
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5070 #endif |
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5071 #ifdef TCP_WINDOW_CLAMP |
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5072 PyModule_AddIntConstant(m, "TCP_WINDOW_CLAMP", TCP_WINDOW_CLAMP); |
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5073 #endif |
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5074 #ifdef TCP_INFO |
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5075 PyModule_AddIntConstant(m, "TCP_INFO", TCP_INFO); |
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5076 #endif |
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5077 #ifdef TCP_QUICKACK |
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5078 PyModule_AddIntConstant(m, "TCP_QUICKACK", TCP_QUICKACK); |
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5079 #endif |
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5080 |
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5081 |
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5082 /* IPX options */ |
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5083 #ifdef IPX_TYPE |
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5084 PyModule_AddIntConstant(m, "IPX_TYPE", IPX_TYPE); |
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5085 #endif |
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5086 |
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5087 /* get{addr,name}info parameters */ |
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5088 #ifdef EAI_ADDRFAMILY |
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5089 PyModule_AddIntConstant(m, "EAI_ADDRFAMILY", EAI_ADDRFAMILY); |
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5090 #endif |
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5091 #ifdef EAI_AGAIN |
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5092 PyModule_AddIntConstant(m, "EAI_AGAIN", EAI_AGAIN); |
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5093 #endif |
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5094 #ifdef EAI_BADFLAGS |
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5095 PyModule_AddIntConstant(m, "EAI_BADFLAGS", EAI_BADFLAGS); |
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5096 #endif |
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5097 #ifdef EAI_FAIL |
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5098 PyModule_AddIntConstant(m, "EAI_FAIL", EAI_FAIL); |
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5099 #endif |
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5100 #ifdef EAI_FAMILY |
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5101 PyModule_AddIntConstant(m, "EAI_FAMILY", EAI_FAMILY); |
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5102 #endif |
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5103 #ifdef EAI_MEMORY |
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5104 PyModule_AddIntConstant(m, "EAI_MEMORY", EAI_MEMORY); |
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5105 #endif |
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5106 #ifdef EAI_NODATA |
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5107 PyModule_AddIntConstant(m, "EAI_NODATA", EAI_NODATA); |
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5108 #endif |
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5109 #ifdef EAI_NONAME |
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5110 PyModule_AddIntConstant(m, "EAI_NONAME", EAI_NONAME); |
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5111 #endif |
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5112 #ifdef EAI_OVERFLOW |
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5113 PyModule_AddIntConstant(m, "EAI_OVERFLOW", EAI_OVERFLOW); |
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5114 #endif |
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5115 #ifdef EAI_SERVICE |
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5116 PyModule_AddIntConstant(m, "EAI_SERVICE", EAI_SERVICE); |
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5117 #endif |
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5118 #ifdef EAI_SOCKTYPE |
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5119 PyModule_AddIntConstant(m, "EAI_SOCKTYPE", EAI_SOCKTYPE); |
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5120 #endif |
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5121 #ifdef EAI_SYSTEM |
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5122 PyModule_AddIntConstant(m, "EAI_SYSTEM", EAI_SYSTEM); |
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5123 #endif |
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5124 #ifdef EAI_BADHINTS |
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5125 PyModule_AddIntConstant(m, "EAI_BADHINTS", EAI_BADHINTS); |
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5126 #endif |
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5127 #ifdef EAI_PROTOCOL |
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5128 PyModule_AddIntConstant(m, "EAI_PROTOCOL", EAI_PROTOCOL); |
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5129 #endif |
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5130 #ifdef EAI_MAX |
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5131 PyModule_AddIntConstant(m, "EAI_MAX", EAI_MAX); |
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5132 #endif |
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5133 #ifdef AI_PASSIVE |
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5134 PyModule_AddIntConstant(m, "AI_PASSIVE", AI_PASSIVE); |
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5135 #endif |
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5136 #ifdef AI_CANONNAME |
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5137 PyModule_AddIntConstant(m, "AI_CANONNAME", AI_CANONNAME); |
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5138 #endif |
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5139 #ifdef AI_NUMERICHOST |
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5140 PyModule_AddIntConstant(m, "AI_NUMERICHOST", AI_NUMERICHOST); |
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5141 #endif |
|
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5142 #ifdef AI_NUMERICSERV |
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5143 PyModule_AddIntConstant(m, "AI_NUMERICSERV", AI_NUMERICSERV); |
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5144 #endif |
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5145 #ifdef AI_MASK |
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5146 PyModule_AddIntConstant(m, "AI_MASK", AI_MASK); |
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5147 #endif |
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5148 #ifdef AI_ALL |
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5149 PyModule_AddIntConstant(m, "AI_ALL", AI_ALL); |
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5150 #endif |
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5151 #ifdef AI_V4MAPPED_CFG |
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5152 PyModule_AddIntConstant(m, "AI_V4MAPPED_CFG", AI_V4MAPPED_CFG); |
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5153 #endif |
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5154 #ifdef AI_ADDRCONFIG |
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5155 PyModule_AddIntConstant(m, "AI_ADDRCONFIG", AI_ADDRCONFIG); |
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5156 #endif |
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5157 #ifdef AI_V4MAPPED |
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5158 PyModule_AddIntConstant(m, "AI_V4MAPPED", AI_V4MAPPED); |
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5159 #endif |
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5160 #ifdef AI_DEFAULT |
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5161 PyModule_AddIntConstant(m, "AI_DEFAULT", AI_DEFAULT); |
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5162 #endif |
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5163 #ifdef NI_MAXHOST |
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5164 PyModule_AddIntConstant(m, "NI_MAXHOST", NI_MAXHOST); |
|
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5165 #endif |
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5166 #ifdef NI_MAXSERV |
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|
5167 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
|
5168 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5169 #ifdef NI_NOFQDN |
|
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|
5170 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
|
5171 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5172 #ifdef NI_NUMERICHOST |
|
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|
5173 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
|
5174 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5175 #ifdef NI_NAMEREQD |
|
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|
5176 PyModule_AddIntConstant(m, "NI_NAMEREQD", NI_NAMEREQD); |
|
18794
4d0ea4c2386d
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Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5177 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5178 #ifdef NI_NUMERICSERV |
|
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|
5179 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
|
5180 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
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|
5181 #ifdef NI_DGRAM |
|
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|
5182 PyModule_AddIntConstant(m, "NI_DGRAM", NI_DGRAM); |
|
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|
5183 #endif |
|
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|
5184 |
|
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changeset
|
5185 /* shutdown() parameters */ |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5186 #ifdef SHUT_RD |
|
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|
5187 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
|
5188 #elif defined(SD_RECEIVE) |
|
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|
5189 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
|
5190 #else |
|
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|
5191 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
|
5192 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5193 #ifdef SHUT_WR |
|
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|
5194 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
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|
5195 #elif defined(SD_SEND) |
|
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|
5196 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
|
5197 #else |
|
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|
5198 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
|
5199 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5200 #ifdef SHUT_RDWR |
|
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|
5201 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
|
5202 #elif defined(SD_BOTH) |
|
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|
5203 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
|
5204 #else |
|
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|
5205 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
|
5206 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
changeset
|
5207 |
|
44535
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
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|
5208 #ifdef SIO_RCVALL |
|
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|
5209 { |
|
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|
5210 DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS}; |
|
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|
5211 const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"}; |
|
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|
5212 int i; |
|
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|
5213 for(i = 0; i<sizeof(codes)/sizeof(*codes); ++i) { |
|
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|
5214 PyObject *tmp; |
|
cab14be0ada1
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|
5215 tmp = PyLong_FromUnsignedLong(codes[i]); |
|
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|
5216 if (tmp == NULL) |
|
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|
5217 return NULL; |
|
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changeset
|
5218 PyModule_AddObject(m, names[i], tmp); |
|
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|
5219 } |
|
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|
5220 } |
|
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|
5221 PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF); |
|
cab14be0ada1
Recorded merge of revisions 81029 via svnmerge from
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changeset
|
5222 PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON); |
|
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changeset
|
5223 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
|
5224 #ifdef RCVALL_IPLEVEL |
|
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changeset
|
5225 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
|
5226 #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
|
5227 #ifdef RCVALL_MAX |
|
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|
5228 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
|
5229 #endif |
|
44535
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Christian Heimes <christian@cheimes.de>
parents:
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diff
changeset
|
5230 #endif /* _MSTCPIP_ */ |
|
420fe6d7d5f4
Merged revisions 59703-59773 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents:
44351
diff
changeset
|
5231 |
|
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diff
changeset
|
5232 /* Initialize gethostbyname lock */ |
|
29035
e1d5ca8ab7dc
[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
parents:
28953
diff
changeset
|
5233 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
|
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|
5234 netdb_lock = PyThread_allocate_lock(); |
|
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|
5235 #endif |
|
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|
5236 return m; |
| 294 | 5237 } |
|
18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
diff
changeset
|
5238 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5239 |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5240 #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
|
5241 #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
|
5242 |
|
18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
diff
changeset
|
5243 /* 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
|
5244 /* 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
|
5245 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
5246 int |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5247 inet_pton(int af, const char *src, void *dst) |
|
18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
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parents:
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diff
changeset
|
5248 { |
|
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|
5249 if (af == AF_INET) { |
|
51579
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changeset
|
5250 #if (SIZEOF_INT != 4) |
|
648e07dd0825
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changeset
|
5251 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
648e07dd0825
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|
5252 #endif |
|
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|
5253 unsigned int packed_addr; |
|
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|
5254 packed_addr = inet_addr(src); |
|
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|
5255 if (packed_addr == INADDR_NONE) |
|
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|
5256 return 0; |
|
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|
5257 memcpy(dst, &packed_addr, 4); |
|
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|
5258 return 1; |
|
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|
5259 } |
|
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|
5260 /* Should set errno to EAFNOSUPPORT */ |
|
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|
5261 return -1; |
|
18262
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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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|
5262 } |
|
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
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|
5263 |
|
18790
7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
5264 const char * |
|
7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
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diff
changeset
|
5265 inet_ntop(int af, const void *src, char *dst, socklen_t size) |
|
18262
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Emulate inet_{pton,ntop} on systems that don't provide it.
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diff
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|
5266 { |
|
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5267 if (af == AF_INET) { |
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5268 struct in_addr packed_addr; |
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5269 if (size < 16) |
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5270 /* Should set errno to ENOSPC. */ |
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5271 return NULL; |
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5272 memcpy(&packed_addr, src, sizeof(packed_addr)); |
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5273 return strncpy(dst, inet_ntoa(packed_addr), size); |
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Antoine Pitrou <solipsis@pitrou.net>
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5274 } |
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5275 /* Should set errno to EAFNOSUPPORT */ |
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Antoine Pitrou <solipsis@pitrou.net>
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5276 return NULL; |
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18262
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
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5277 } |
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1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
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5278 |
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6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
18253
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5279 #endif |
| 43874 | 5280 #endif |