Mercurial > cpython-lru_cache-weakref
annotate Modules/socketmodule.c @ 70226:cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
accept and return str instead of bytes arrays. Add some more tests.
| author | Charles-François Natali <neologix@free.fr> |
|---|---|
| date | Fri, 20 May 2011 16:55:06 +0200 |
| parents | b6aafb20e5f5 |
| children | 9d33770071b2 20d9926f5db5 |
| rev | line source |
|---|---|
| 294 | 1 /* Socket module */ |
| 2 | |
| 3 /* | |
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4 |
| 294 | 5 This module provides an interface to Berkeley socket IPC. |
| 6 | |
| 7 Limitations: | |
| 8 | |
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9 - Only AF_INET, AF_INET6 and AF_UNIX address families are supported in a |
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10 portable manner, though AF_PACKET, AF_NETLINK and AF_TIPC are supported |
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11 under Linux. |
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12 - No read/write operations (use sendall/recv or makefile instead). |
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13 - Additional restrictions apply on some non-Unix platforms (compensated |
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14 for by socket.py). |
| 294 | 15 |
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16 Module interface: |
| 294 | 17 |
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18 - socket.error: exception raised for socket specific errors |
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19 - socket.gaierror: exception raised for getaddrinfo/getnameinfo errors, |
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20 a subclass of socket.error |
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21 - socket.herror: exception raised for gethostby* errors, |
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22 a subclass of socket.error |
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23 - socket.gethostbyname(hostname) --> host IP address (string: 'dd.dd.dd.dd') |
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24 - socket.gethostbyaddr(IP address) --> (hostname, [alias, ...], [IP addr, ...]) |
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25 - socket.gethostname() --> host name (string: 'spam' or 'spam.domain.com') |
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26 - socket.getprotobyname(protocolname) --> protocol number |
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27 - socket.getservbyname(servicename[, protocolname]) --> port number |
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28 - socket.getservbyport(portnumber[, protocolname]) --> service name |
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29 - socket.socket([family[, type [, proto, fileno]]]) --> new socket object |
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30 (fileno specifies a pre-existing socket file descriptor) |
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31 - socket.socketpair([family[, type [, proto]]]) --> (socket, socket) |
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32 - socket.ntohs(16 bit value) --> new int object |
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33 - socket.ntohl(32 bit value) --> new int object |
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34 - socket.htons(16 bit value) --> new int object |
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35 - socket.htonl(32 bit value) --> new int object |
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36 - socket.getaddrinfo(host, port [, family, socktype, proto, flags]) |
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37 --> List of (family, socktype, proto, canonname, sockaddr) |
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38 - socket.getnameinfo(sockaddr, flags) --> (host, port) |
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39 - socket.AF_INET, socket.SOCK_STREAM, etc.: constants from <socket.h> |
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40 - socket.has_ipv6: boolean value indicating if IPv6 is supported |
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41 - socket.inet_aton(IP address) -> 32-bit packed IP representation |
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42 - socket.inet_ntoa(packed IP) -> IP address string |
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43 - socket.getdefaulttimeout() -> None | float |
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44 - socket.setdefaulttimeout(None | float) |
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45 - socket.if_nameindex() -> list of tuples (if_index, if_name) |
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46 - socket.if_nametoindex(name) -> corresponding interface index |
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47 - socket.if_indextoname(index) -> corresponding interface name |
| 294 | 48 - an Internet socket address is a pair (hostname, port) |
| 49 where hostname can be anything recognized by gethostbyname() | |
| 50 (including the dd.dd.dd.dd notation) and port is in host byte order | |
| 51 - where a hostname is returned, the dd.dd.dd.dd notation is used | |
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52 - a UNIX domain socket address is a string specifying the pathname |
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53 - an AF_PACKET socket address is a tuple containing a string |
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54 specifying the ethernet interface and an integer specifying |
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55 the Ethernet protocol number to be received. For example: |
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56 ("eth0",0x1234). Optional 3rd,4th,5th elements in the tuple |
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57 specify packet-type and ha-type/addr. |
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58 - an AF_TIPC socket address is expressed as |
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59 (addr_type, v1, v2, v3 [, scope]); where addr_type can be one of: |
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60 TIPC_ADDR_NAMESEQ, TIPC_ADDR_NAME, and TIPC_ADDR_ID; |
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61 and scope can be one of: |
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62 TIPC_ZONE_SCOPE, TIPC_CLUSTER_SCOPE, and TIPC_NODE_SCOPE. |
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63 The meaning of v1, v2 and v3 depends on the value of addr_type: |
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64 if addr_type is TIPC_ADDR_NAME: |
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65 v1 is the server type |
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66 v2 is the port identifier |
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67 v3 is ignored |
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68 if addr_type is TIPC_ADDR_NAMESEQ: |
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69 v1 is the server type |
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70 v2 is the lower port number |
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71 v3 is the upper port number |
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72 if addr_type is TIPC_ADDR_ID: |
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73 v1 is the node |
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74 v2 is the ref |
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76 |
| 294 | 77 |
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78 Local naming conventions: |
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79 |
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80 - names starting with sock_ are socket object methods |
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81 - names starting with socket_ are module-level functions |
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82 - names starting with PySocket are exported through socketmodule.h |
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83 |
| 294 | 84 */ |
| 85 | |
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86 #ifdef __APPLE__ |
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87 /* |
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88 * inet_aton is not available on OSX 10.3, yet we want to use a binary |
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89 * that was build on 10.4 or later to work on that release, weak linking |
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90 * comes to the rescue. |
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91 */ |
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92 # pragma weak inet_aton |
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93 #endif |
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94 |
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95 #include "Python.h" |
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96 #include "structmember.h" |
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97 |
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98 #undef MAX |
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99 #define MAX(x, y) ((x) < (y) ? (y) : (x)) |
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100 |
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101 /* Socket object documentation */ |
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102 PyDoc_STRVAR(sock_doc, |
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103 "socket([family[, type[, proto]]]) -> socket object\n\ |
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104 \n\ |
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105 Open a socket of the given type. The family argument specifies the\n\ |
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106 address family; it defaults to AF_INET. The type argument specifies\n\ |
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107 whether this is a stream (SOCK_STREAM, this is the default)\n\ |
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108 or datagram (SOCK_DGRAM) socket. The protocol argument defaults to 0,\n\ |
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109 specifying the default protocol. Keyword arguments are accepted.\n\ |
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110 \n\ |
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111 A socket object represents one endpoint of a network connection.\n\ |
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112 \n\ |
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113 Methods of socket objects (keyword arguments not allowed):\n\ |
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114 \n\ |
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115 _accept() -- accept connection, returning new socket fd and client address\n\ |
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116 bind(addr) -- bind the socket to a local address\n\ |
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117 close() -- close the socket\n\ |
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118 connect(addr) -- connect the socket to a remote address\n\ |
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119 connect_ex(addr) -- connect, return an error code instead of an exception\n\ |
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120 _dup() -- return a new socket fd duplicated from fileno()\n\ |
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121 fileno() -- return underlying file descriptor\n\ |
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122 getpeername() -- return remote address [*]\n\ |
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123 getsockname() -- return local address\n\ |
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124 getsockopt(level, optname[, buflen]) -- get socket options\n\ |
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125 gettimeout() -- return timeout or None\n\ |
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126 listen(n) -- start listening for incoming connections\n\ |
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127 recv(buflen[, flags]) -- receive data\n\ |
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128 recv_into(buffer[, nbytes[, flags]]) -- receive data (into a buffer)\n\ |
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129 recvfrom(buflen[, flags]) -- receive data and sender\'s address\n\ |
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130 recvfrom_into(buffer[, nbytes, [, flags])\n\ |
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131 -- receive data and sender\'s address (into a buffer)\n\ |
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132 sendall(data[, flags]) -- send all data\n\ |
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133 send(data[, flags]) -- send data, may not send all of it\n\ |
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134 sendto(data[, flags], addr) -- send data to a given address\n\ |
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135 setblocking(0 | 1) -- set or clear the blocking I/O flag\n\ |
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136 setsockopt(level, optname, value) -- set socket options\n\ |
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137 settimeout(None | float) -- set or clear the timeout\n\ |
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138 shutdown(how) -- shut down traffic in one or both directions\n\ |
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139 if_nameindex() -- return all network interface indices and names\n\ |
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140 if_nametoindex(name) -- returns the corresponding interface index\n\ |
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141 if_indextoname(index) -- returns the corresponding interface name\n\ |
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142 \n\ |
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143 [*] not available on all platforms!"); |
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144 |
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145 /* XXX This is a terrible mess of platform-dependent preprocessor hacks. |
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146 I hope some day someone can clean this up please... */ |
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147 |
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148 /* Hacks for gethostbyname_r(). On some non-Linux platforms, the configure |
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149 script doesn't get this right, so we hardcode some platform checks below. |
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150 On the other hand, not all Linux versions agree, so there the settings |
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151 computed by the configure script are needed! */ |
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152 |
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153 #ifndef linux |
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154 # undef HAVE_GETHOSTBYNAME_R_3_ARG |
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155 # undef HAVE_GETHOSTBYNAME_R_5_ARG |
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156 # undef HAVE_GETHOSTBYNAME_R_6_ARG |
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157 #endif |
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158 |
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159 #ifndef WITH_THREAD |
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160 # undef HAVE_GETHOSTBYNAME_R |
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161 #endif |
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162 |
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163 #ifdef HAVE_GETHOSTBYNAME_R |
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164 # if defined(_AIX) |
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165 # define HAVE_GETHOSTBYNAME_R_3_ARG |
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166 # elif defined(__sun) || defined(__sgi) |
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167 # define HAVE_GETHOSTBYNAME_R_5_ARG |
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168 # elif defined(linux) |
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169 /* Rely on the configure script */ |
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170 # else |
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171 # undef HAVE_GETHOSTBYNAME_R |
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172 # endif |
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173 #endif |
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174 |
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175 #if !defined(HAVE_GETHOSTBYNAME_R) && defined(WITH_THREAD) && \ |
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176 !defined(MS_WINDOWS) |
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177 # define USE_GETHOSTBYNAME_LOCK |
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178 #endif |
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179 |
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180 /* To use __FreeBSD_version */ |
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181 #ifdef HAVE_SYS_PARAM_H |
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182 #include <sys/param.h> |
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183 #endif |
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184 /* On systems on which getaddrinfo() is believed to not be thread-safe, |
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185 (this includes the getaddrinfo emulation) protect access with a lock. */ |
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186 #if defined(WITH_THREAD) && (defined(__APPLE__) || \ |
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187 (defined(__FreeBSD__) && __FreeBSD_version+0 < 503000) || \ |
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188 defined(__OpenBSD__) || defined(__NetBSD__) || \ |
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189 defined(__VMS) || !defined(HAVE_GETADDRINFO)) |
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190 #define USE_GETADDRINFO_LOCK |
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191 #endif |
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192 |
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193 #ifdef USE_GETADDRINFO_LOCK |
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194 #define ACQUIRE_GETADDRINFO_LOCK PyThread_acquire_lock(netdb_lock, 1); |
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195 #define RELEASE_GETADDRINFO_LOCK PyThread_release_lock(netdb_lock); |
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196 #else |
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197 #define ACQUIRE_GETADDRINFO_LOCK |
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198 #define RELEASE_GETADDRINFO_LOCK |
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199 #endif |
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200 |
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201 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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202 # include "pythread.h" |
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203 #endif |
| 294 | 204 |
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205 #if defined(PYCC_VACPP) |
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206 # include <types.h> |
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207 # include <io.h> |
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208 # include <sys/ioctl.h> |
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209 # include <utils.h> |
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210 # include <ctype.h> |
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211 #endif |
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212 |
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213 #if defined(__VMS) |
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214 # include <ioctl.h> |
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215 #endif |
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216 |
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217 #if defined(PYOS_OS2) |
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218 # define INCL_DOS |
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219 # define INCL_DOSERRORS |
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220 # define INCL_NOPMAPI |
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221 # include <os2.h> |
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222 #endif |
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223 |
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224 #if defined(__sgi) && _COMPILER_VERSION>700 && !_SGIAPI |
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225 /* make sure that the reentrant (gethostbyaddr_r etc) |
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226 functions are declared correctly if compiling with |
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227 MIPSPro 7.x in ANSI C mode (default) */ |
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228 |
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229 /* XXX Using _SGIAPI is the wrong thing, |
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230 but I don't know what the right thing is. */ |
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231 #undef _SGIAPI /* to avoid warning */ |
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232 #define _SGIAPI 1 |
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233 |
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234 #undef _XOPEN_SOURCE |
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235 #include <sys/socket.h> |
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236 #include <sys/types.h> |
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237 #include <netinet/in.h> |
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238 #ifdef _SS_ALIGNSIZE |
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239 #define HAVE_GETADDRINFO 1 |
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240 #define HAVE_GETNAMEINFO 1 |
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241 #endif |
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242 |
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243 #define HAVE_INET_PTON |
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244 #include <netdb.h> |
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245 #endif |
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246 |
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247 /* Irix 6.5 fails to define this variable at all. This is needed |
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248 for both GCC and SGI's compiler. I'd say that the SGI headers |
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249 are just busted. Same thing for Solaris. */ |
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250 #if (defined(__sgi) || defined(sun)) && !defined(INET_ADDRSTRLEN) |
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251 #define INET_ADDRSTRLEN 16 |
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252 #endif |
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253 |
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254 /* Generic includes */ |
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255 #ifdef HAVE_SYS_TYPES_H |
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256 #include <sys/types.h> |
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257 #endif |
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258 |
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259 #ifdef HAVE_SYS_SOCKET_H |
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260 #include <sys/socket.h> |
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261 #endif |
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262 |
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263 #ifdef HAVE_NET_IF_H |
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264 #include <net/if.h> |
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265 #endif |
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266 |
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267 /* Generic socket object definitions and includes */ |
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268 #define PySocket_BUILDING_SOCKET |
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269 #include "socketmodule.h" |
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270 |
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271 /* Addressing includes */ |
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272 |
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273 #ifndef MS_WINDOWS |
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274 |
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275 /* Non-MS WINDOWS includes */ |
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276 # include <netdb.h> |
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277 |
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278 /* Headers needed for inet_ntoa() and inet_addr() */ |
| 42645 | 279 # if defined(PYOS_OS2) && defined(PYCC_VACPP) |
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280 # include <netdb.h> |
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281 typedef size_t socklen_t; |
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282 # else |
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283 # include <arpa/inet.h> |
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284 # endif |
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285 |
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286 # include <fcntl.h> |
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287 |
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288 #else |
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289 |
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290 /* MS_WINDOWS includes */ |
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291 # ifdef HAVE_FCNTL_H |
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292 # include <fcntl.h> |
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293 # endif |
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294 |
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295 #endif |
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296 |
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297 #include <stddef.h> |
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298 |
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299 #ifndef offsetof |
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300 # define offsetof(type, member) ((size_t)(&((type *)0)->member)) |
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301 #endif |
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302 |
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303 #ifndef O_NONBLOCK |
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304 # define O_NONBLOCK O_NDELAY |
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305 #endif |
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306 |
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307 /* include Python's addrinfo.h unless it causes trouble */ |
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308 #if defined(__sgi) && _COMPILER_VERSION>700 && defined(_SS_ALIGNSIZE) |
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309 /* Do not include addinfo.h on some newer IRIX versions. |
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310 * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21, |
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311 * for example, but not by 6.5.10. |
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312 */ |
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313 #elif defined(_MSC_VER) && _MSC_VER>1201 |
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314 /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and |
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315 * EAI_* constants are defined in (the already included) ws2tcpip.h. |
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316 */ |
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317 #else |
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318 # include "addrinfo.h" |
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319 #endif |
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320 |
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321 #ifndef HAVE_INET_PTON |
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322 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
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323 int inet_pton(int af, const char *src, void *dst); |
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324 const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); |
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325 #endif |
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327 |
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328 #ifdef __APPLE__ |
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329 /* On OS X, getaddrinfo returns no error indication of lookup |
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330 failure, so we must use the emulation instead of the libinfo |
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331 implementation. Unfortunately, performing an autoconf test |
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332 for this bug would require DNS access for the machine performing |
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333 the configuration, which is not acceptable. Therefore, we |
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334 determine the bug just by checking for __APPLE__. If this bug |
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335 gets ever fixed, perhaps checking for sys/version.h would be |
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336 appropriate, which is 10/0 on the system with the bug. */ |
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337 #ifndef HAVE_GETNAMEINFO |
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338 /* This bug seems to be fixed in Jaguar. Ths easiest way I could |
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339 Find to check for Jaguar is that it has getnameinfo(), which |
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340 older releases don't have */ |
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341 #undef HAVE_GETADDRINFO |
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342 #endif |
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343 |
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344 #ifdef HAVE_INET_ATON |
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345 #define USE_INET_ATON_WEAKLINK |
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346 #endif |
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347 |
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348 #endif |
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349 |
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350 /* I know this is a bad practice, but it is the easiest... */ |
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351 #if !defined(HAVE_GETADDRINFO) |
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352 /* avoid clashes with the C library definition of the symbol. */ |
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353 #define getaddrinfo fake_getaddrinfo |
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354 #define gai_strerror fake_gai_strerror |
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355 #define freeaddrinfo fake_freeaddrinfo |
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356 #include "getaddrinfo.c" |
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357 #endif |
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358 #if !defined(HAVE_GETNAMEINFO) |
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359 #define getnameinfo fake_getnameinfo |
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360 #include "getnameinfo.c" |
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361 #endif |
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362 |
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363 #ifdef MS_WINDOWS |
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364 /* On Windows a socket is really a handle not an fd */ |
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365 static SOCKET |
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366 dup_socket(SOCKET handle) |
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367 { |
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368 WSAPROTOCOL_INFO info; |
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369 |
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370 if (WSADuplicateSocket(handle, GetCurrentProcessId(), &info)) |
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371 return INVALID_SOCKET; |
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372 |
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373 return WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, |
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374 FROM_PROTOCOL_INFO, &info, 0, 0); |
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375 } |
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376 #define SOCKETCLOSE closesocket |
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377 #else |
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378 /* On Unix we can use dup to duplicate the file descriptor of a socket*/ |
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379 #define dup_socket(fd) dup(fd) |
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380 #endif |
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381 |
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382 #ifdef MS_WIN32 |
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383 #define EAFNOSUPPORT WSAEAFNOSUPPORT |
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384 #define snprintf _snprintf |
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385 #endif |
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386 |
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387 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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388 #define SOCKETCLOSE soclose |
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389 #define NO_DUP /* Sockets are Not Actual File Handles under OS/2 */ |
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390 #endif |
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391 |
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392 #ifndef SOCKETCLOSE |
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393 #define SOCKETCLOSE close |
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394 #endif |
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395 |
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396 #if (defined(HAVE_BLUETOOTH_H) || defined(HAVE_BLUETOOTH_BLUETOOTH_H)) && !defined(__NetBSD__) && !defined(__DragonFly__) |
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397 #define USE_BLUETOOTH 1 |
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398 #if defined(__FreeBSD__) |
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399 #define BTPROTO_L2CAP BLUETOOTH_PROTO_L2CAP |
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400 #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM |
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401 #define BTPROTO_HCI BLUETOOTH_PROTO_HCI |
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402 #define SOL_HCI SOL_HCI_RAW |
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403 #define HCI_FILTER SO_HCI_RAW_FILTER |
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404 #define sockaddr_l2 sockaddr_l2cap |
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405 #define sockaddr_rc sockaddr_rfcomm |
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406 #define hci_dev hci_node |
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407 #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) |
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408 #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) |
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409 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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410 #elif defined(__NetBSD__) || defined(__DragonFly__) |
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411 #define sockaddr_l2 sockaddr_bt |
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412 #define sockaddr_rc sockaddr_bt |
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413 #define sockaddr_hci sockaddr_bt |
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414 #define sockaddr_sco sockaddr_bt |
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415 #define SOL_HCI BTPROTO_HCI |
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416 #define HCI_DATA_DIR SO_HCI_DIRECTION |
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417 #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) |
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418 #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) |
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419 #define _BT_HCI_MEMB(sa, memb) ((sa)->bt_##memb) |
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420 #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) |
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421 #else |
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422 #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) |
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423 #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) |
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424 #define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) |
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425 #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) |
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426 #endif |
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427 #endif |
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428 |
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429 #ifdef __VMS |
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430 /* TCP/IP Services for VMS uses a maximum send/recv buffer length */ |
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431 #define SEGMENT_SIZE (32 * 1024 -1) |
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432 #endif |
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433 |
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434 #define SAS2SA(x) ((struct sockaddr *)(x)) |
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435 |
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436 /* |
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437 * Constants for getnameinfo() |
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438 */ |
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439 #if !defined(NI_MAXHOST) |
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440 #define NI_MAXHOST 1025 |
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441 #endif |
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442 #if !defined(NI_MAXSERV) |
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443 #define NI_MAXSERV 32 |
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444 #endif |
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445 |
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446 #ifndef INVALID_SOCKET /* MS defines this */ |
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447 #define INVALID_SOCKET (-1) |
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448 #endif |
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449 |
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450 /* XXX There's a problem here: *static* functions are not supposed to have |
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451 a Py prefix (or use CapitalizedWords). Later... */ |
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452 |
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453 /* Global variable holding the exception type for errors detected |
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454 by this module (but not argument type or memory errors, etc.). */ |
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455 static PyObject *socket_error; |
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456 static PyObject *socket_herror; |
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457 static PyObject *socket_gaierror; |
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458 static PyObject *socket_timeout; |
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459 |
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460 /* A forward reference to the socket type object. |
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461 The sock_type variable contains pointers to various functions, |
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462 some of which call new_sockobject(), which uses sock_type, so |
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463 there has to be a circular reference. */ |
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464 static PyTypeObject sock_type; |
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465 |
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466 #if defined(HAVE_POLL_H) |
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467 #include <poll.h> |
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468 #elif defined(HAVE_SYS_POLL_H) |
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469 #include <sys/poll.h> |
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470 #endif |
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471 |
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472 #ifdef Py_SOCKET_FD_CAN_BE_GE_FD_SETSIZE |
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473 /* Platform can select file descriptors beyond FD_SETSIZE */ |
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474 #define IS_SELECTABLE(s) 1 |
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475 #elif defined(HAVE_POLL) |
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476 /* Instead of select(), we'll use poll() since poll() works on any fd. */ |
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477 #define IS_SELECTABLE(s) 1 |
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478 /* Can we call select() with this socket without a buffer overrun? */ |
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479 #else |
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480 /* POSIX says selecting file descriptors beyond FD_SETSIZE |
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481 has undefined behaviour. If there's no timeout left, we don't have to |
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482 call select, so it's a safe, little white lie. */ |
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483 #define IS_SELECTABLE(s) ((s)->sock_fd < FD_SETSIZE || s->sock_timeout <= 0.0) |
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484 #endif |
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485 |
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486 static PyObject* |
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487 select_error(void) |
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488 { |
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489 PyErr_SetString(socket_error, "unable to select on socket"); |
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490 return NULL; |
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491 } |
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492 |
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493 #ifdef MS_WINDOWS |
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494 #ifndef WSAEAGAIN |
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495 #define WSAEAGAIN WSAEWOULDBLOCK |
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496 #endif |
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497 #define CHECK_ERRNO(expected) \ |
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498 (WSAGetLastError() == WSA ## expected) |
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499 #else |
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500 #define CHECK_ERRNO(expected) \ |
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501 (errno == expected) |
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502 #endif |
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503 |
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504 /* Convenience function to raise an error according to errno |
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505 and return a NULL pointer from a function. */ |
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508 set_error(void) |
| 294 | 509 { |
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510 #ifdef MS_WINDOWS |
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511 int err_no = WSAGetLastError(); |
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512 /* PyErr_SetExcFromWindowsErr() invokes FormatMessage() which |
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513 recognizes the error codes used by both GetLastError() and |
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514 WSAGetLastError */ |
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515 if (err_no) |
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516 return PyErr_SetExcFromWindowsErr(socket_error, err_no); |
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517 #endif |
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518 |
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519 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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520 if (sock_errno() != NO_ERROR) { |
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521 APIRET rc; |
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522 ULONG msglen; |
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523 char outbuf[100]; |
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524 int myerrorcode = sock_errno(); |
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525 |
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526 /* Retrieve socket-related error message from MPTN.MSG file */ |
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527 rc = DosGetMessage(NULL, 0, outbuf, sizeof(outbuf), |
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528 myerrorcode - SOCBASEERR + 26, |
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529 "mptn.msg", |
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530 &msglen); |
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531 if (rc == NO_ERROR) { |
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532 PyObject *v; |
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533 |
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534 /* OS/2 doesn't guarantee a terminator */ |
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535 outbuf[msglen] = '\0'; |
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536 if (strlen(outbuf) > 0) { |
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537 /* If non-empty msg, trim CRLF */ |
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538 char *lastc = &outbuf[ strlen(outbuf)-1 ]; |
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539 while (lastc > outbuf && |
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540 isspace(Py_CHARMASK(*lastc))) { |
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541 /* Trim trailing whitespace (CRLF) */ |
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542 *lastc-- = '\0'; |
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543 } |
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544 } |
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545 v = Py_BuildValue("(is)", myerrorcode, outbuf); |
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546 if (v != NULL) { |
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547 PyErr_SetObject(socket_error, v); |
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548 Py_DECREF(v); |
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549 } |
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550 return NULL; |
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551 } |
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552 } |
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553 #endif |
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555 return PyErr_SetFromErrno(socket_error); |
| 294 | 556 } |
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559 static PyObject * |
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560 set_herror(int h_error) |
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561 { |
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562 PyObject *v; |
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563 |
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564 #ifdef HAVE_HSTRERROR |
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565 v = Py_BuildValue("(is)", h_error, (char *)hstrerror(h_error)); |
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566 #else |
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567 v = Py_BuildValue("(is)", h_error, "host not found"); |
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568 #endif |
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569 if (v != NULL) { |
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570 PyErr_SetObject(socket_herror, v); |
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571 Py_DECREF(v); |
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572 } |
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573 |
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574 return NULL; |
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575 } |
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576 |
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577 |
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578 static PyObject * |
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579 set_gaierror(int error) |
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580 { |
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581 PyObject *v; |
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582 |
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583 #ifdef EAI_SYSTEM |
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584 /* EAI_SYSTEM is not available on Windows XP. */ |
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585 if (error == EAI_SYSTEM) |
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586 return set_error(); |
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587 #endif |
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588 |
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589 #ifdef HAVE_GAI_STRERROR |
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590 v = Py_BuildValue("(is)", error, gai_strerror(error)); |
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591 #else |
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592 v = Py_BuildValue("(is)", error, "getaddrinfo failed"); |
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593 #endif |
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594 if (v != NULL) { |
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595 PyErr_SetObject(socket_gaierror, v); |
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596 Py_DECREF(v); |
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597 } |
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598 |
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599 return NULL; |
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600 } |
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601 |
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602 #ifdef __VMS |
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603 /* Function to send in segments */ |
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604 static int |
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605 sendsegmented(int sock_fd, char *buf, int len, int flags) |
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606 { |
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607 int n = 0; |
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608 int remaining = len; |
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609 |
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610 while (remaining > 0) { |
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611 unsigned int segment; |
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612 |
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613 segment = (remaining >= SEGMENT_SIZE ? SEGMENT_SIZE : remaining); |
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614 n = send(sock_fd, buf, segment, flags); |
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615 if (n < 0) { |
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616 return n; |
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617 } |
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618 remaining -= segment; |
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619 buf += segment; |
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620 } /* end while */ |
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622 return len; |
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623 } |
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624 #endif |
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625 |
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626 /* Function to perform the setting of socket blocking mode |
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627 internally. block = (1 | 0). */ |
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628 static int |
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629 internal_setblocking(PySocketSockObject *s, int block) |
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630 { |
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631 #ifndef MS_WINDOWS |
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632 int delay_flag; |
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633 #endif |
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634 #ifdef SOCK_NONBLOCK |
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635 if (block) |
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636 s->sock_type &= (~SOCK_NONBLOCK); |
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637 else |
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638 s->sock_type |= SOCK_NONBLOCK; |
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639 #endif |
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640 |
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641 Py_BEGIN_ALLOW_THREADS |
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642 #ifndef MS_WINDOWS |
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643 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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644 block = !block; |
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645 ioctl(s->sock_fd, FIONBIO, (caddr_t)&block, sizeof(block)); |
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646 #elif defined(__VMS) |
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647 block = !block; |
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648 ioctl(s->sock_fd, FIONBIO, (unsigned int *)&block); |
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649 #else /* !PYOS_OS2 && !__VMS */ |
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650 delay_flag = fcntl(s->sock_fd, F_GETFL, 0); |
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651 if (block) |
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652 delay_flag &= (~O_NONBLOCK); |
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653 else |
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654 delay_flag |= O_NONBLOCK; |
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655 fcntl(s->sock_fd, F_SETFL, delay_flag); |
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656 #endif /* !PYOS_OS2 */ |
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657 #else /* MS_WINDOWS */ |
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658 block = !block; |
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659 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block); |
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660 #endif /* MS_WINDOWS */ |
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661 Py_END_ALLOW_THREADS |
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662 |
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663 /* Since these don't return anything */ |
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664 return 1; |
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665 } |
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666 |
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667 /* Do a select()/poll() on the socket, if necessary (sock_timeout > 0). |
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668 The argument writing indicates the direction. |
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669 This does not raise an exception; we'll let our caller do that |
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670 after they've reacquired the interpreter lock. |
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671 Returns 1 on timeout, -1 on error, 0 otherwise. */ |
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672 static int |
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673 internal_select_ex(PySocketSockObject *s, int writing, double interval) |
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674 { |
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675 int n; |
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676 |
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677 /* Nothing to do unless we're in timeout mode (not non-blocking) */ |
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678 if (s->sock_timeout <= 0.0) |
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679 return 0; |
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680 |
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681 /* Guard against closed socket */ |
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682 if (s->sock_fd < 0) |
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683 return 0; |
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684 |
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685 /* Handling this condition here simplifies the select loops */ |
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686 if (interval < 0.0) |
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687 return 1; |
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688 |
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689 /* Prefer poll, if available, since you can poll() any fd |
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690 * which can't be done with select(). */ |
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691 #ifdef HAVE_POLL |
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692 { |
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693 struct pollfd pollfd; |
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694 int timeout; |
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695 |
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696 pollfd.fd = s->sock_fd; |
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697 pollfd.events = writing ? POLLOUT : POLLIN; |
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698 |
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699 /* s->sock_timeout is in seconds, timeout in ms */ |
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700 timeout = (int)(interval * 1000 + 0.5); |
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701 n = poll(&pollfd, 1, timeout); |
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702 } |
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703 #else |
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704 { |
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705 /* Construct the arguments to select */ |
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706 fd_set fds; |
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707 struct timeval tv; |
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708 tv.tv_sec = (int)interval; |
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709 tv.tv_usec = (int)((interval - tv.tv_sec) * 1e6); |
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710 FD_ZERO(&fds); |
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711 FD_SET(s->sock_fd, &fds); |
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712 |
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713 /* See if the socket is ready */ |
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714 if (writing) |
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715 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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716 NULL, &fds, NULL, &tv); |
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717 else |
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718 n = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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719 &fds, NULL, NULL, &tv); |
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720 } |
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721 #endif |
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722 |
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723 if (n < 0) |
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724 return -1; |
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725 if (n == 0) |
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726 return 1; |
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727 return 0; |
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728 } |
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729 |
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730 static int |
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731 internal_select(PySocketSockObject *s, int writing) |
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732 { |
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733 return internal_select_ex(s, writing, s->sock_timeout); |
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734 } |
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735 |
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736 /* |
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737 Two macros for automatic retry of select() in case of false positives |
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738 (for example, select() could indicate a socket is ready for reading |
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739 but the data then discarded by the OS because of a wrong checksum). |
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740 Here is an example of use: |
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741 |
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742 BEGIN_SELECT_LOOP(s) |
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743 Py_BEGIN_ALLOW_THREADS |
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|
744 timeout = internal_select_ex(s, 0, interval); |
|
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|
745 if (!timeout) |
|
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|
746 outlen = recv(s->sock_fd, cbuf, len, flags); |
|
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|
747 Py_END_ALLOW_THREADS |
|
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|
748 if (timeout == 1) { |
|
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|
749 PyErr_SetString(socket_timeout, "timed out"); |
|
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|
750 return -1; |
|
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|
751 } |
|
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752 END_SELECT_LOOP(s) |
|
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753 */ |
|
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|
754 |
|
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|
755 #define BEGIN_SELECT_LOOP(s) \ |
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|
756 { \ |
|
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|
757 _PyTime_timeval now, deadline = {0, 0}; \ |
|
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758 double interval = s->sock_timeout; \ |
|
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|
759 int has_timeout = s->sock_timeout > 0.0; \ |
|
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|
760 if (has_timeout) { \ |
|
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|
761 _PyTime_gettimeofday(&now); \ |
|
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|
762 deadline = now; \ |
|
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|
763 _PyTime_ADD_SECONDS(deadline, s->sock_timeout); \ |
|
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764 } \ |
|
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|
765 while (1) { \ |
|
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|
766 errno = 0; \ |
|
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767 |
|
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768 #define END_SELECT_LOOP(s) \ |
|
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769 if (!has_timeout || \ |
|
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|
770 (!CHECK_ERRNO(EWOULDBLOCK) && !CHECK_ERRNO(EAGAIN))) \ |
|
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771 break; \ |
|
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772 _PyTime_gettimeofday(&now); \ |
|
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773 interval = _PyTime_INTERVAL(now, deadline); \ |
|
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774 } \ |
|
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|
775 } \ |
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776 |
|
20727
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|
777 /* Initialize a new socket object. */ |
|
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|
778 |
|
24305
428cbbf05639
A Python float is a C double; redeclare defaulttimeout as such; stops
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|
779 static double defaulttimeout = -1.0; /* Default timeout for new sockets */ |
|
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Add default timeout functionality. This adds setdefaulttimeout() and
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|
780 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
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|
781 static void |
|
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782 init_sockobject(PySocketSockObject *s, |
|
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783 SOCKET_T fd, int family, int type, int proto) |
|
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784 { |
|
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785 s->sock_fd = fd; |
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786 s->sock_family = family; |
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787 s->sock_type = type; |
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788 s->sock_proto = proto; |
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789 |
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790 s->errorhandler = &set_error; |
|
65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
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|
791 #ifdef SOCK_NONBLOCK |
|
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792 if (type & SOCK_NONBLOCK) |
|
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|
793 s->sock_timeout = 0.0; |
|
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|
794 else |
|
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|
795 #endif |
|
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|
796 { |
|
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797 s->sock_timeout = defaulttimeout; |
|
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798 if (defaulttimeout >= 0.0) |
|
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|
799 internal_setblocking(s, 0); |
|
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|
800 } |
|
24293
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801 |
|
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802 } |
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|
803 |
|
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804 |
|
295
d7a38dece86a
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|
805 /* Create a new socket object. |
|
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806 This just creates the object and initializes it. |
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807 If the creation fails, return NULL and set an exception (implicit |
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808 in NEWOBJ()). */ |
|
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809 |
| 1970 | 810 static PySocketSockObject * |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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|
811 new_sockobject(SOCKET_T fd, int family, int type, int proto) |
| 294 | 812 { |
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813 PySocketSockObject *s; |
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814 s = (PySocketSockObject *) |
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815 PyType_GenericNew(&sock_type, NULL, NULL); |
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816 if (s != NULL) |
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817 init_sockobject(s, fd, family, type, proto); |
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818 return s; |
| 294 | 819 } |
| 820 | |
|
295
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821 |
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16947
b25131bc6ec7
RISCOS changes by dschwertberger.
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|
822 /* Lock to allow python interpreter to continue, but only allow one |
|
29035
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[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
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823 thread to be in gethostbyname or getaddrinfo */ |
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824 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
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825 PyThread_type_lock netdb_lock; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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826 #endif |
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Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
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827 |
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828 |
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829 /* Convert a string specifying a host name or one of a few symbolic |
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830 names to a numeric IP address. This usually calls gethostbyname() |
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831 to do the work; the names "" and "<broadcast>" are special. |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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832 Return the length (IPv4 should be 4 bytes), or negative if |
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833 an error occurred; then an exception is raised. */ |
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834 |
| 294 | 835 static int |
|
24411
8e266d0acd10
Pass length of result structure into setipaddr. Fixes bug #565747.
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836 setipaddr(char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af) |
| 294 | 837 { |
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838 struct addrinfo hints, *res; |
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839 int error; |
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840 int d1, d2, d3, d4; |
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841 char ch; |
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842 |
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843 memset((void *) addr_ret, '\0', sizeof(*addr_ret)); |
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844 if (name[0] == '\0') { |
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845 int siz; |
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846 memset(&hints, 0, sizeof(hints)); |
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847 hints.ai_family = af; |
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848 hints.ai_socktype = SOCK_DGRAM; /*dummy*/ |
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849 hints.ai_flags = AI_PASSIVE; |
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850 Py_BEGIN_ALLOW_THREADS |
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851 ACQUIRE_GETADDRINFO_LOCK |
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852 error = getaddrinfo(NULL, "0", &hints, &res); |
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853 Py_END_ALLOW_THREADS |
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854 /* We assume that those thread-unsafe getaddrinfo() versions |
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855 *are* safe regarding their return value, ie. that a |
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856 subsequent call to getaddrinfo() does not destroy the |
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857 outcome of the first call. */ |
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858 RELEASE_GETADDRINFO_LOCK |
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859 if (error) { |
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860 set_gaierror(error); |
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861 return -1; |
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862 } |
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863 switch (res->ai_family) { |
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864 case AF_INET: |
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865 siz = 4; |
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866 break; |
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867 #ifdef ENABLE_IPV6 |
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868 case AF_INET6: |
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869 siz = 16; |
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870 break; |
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871 #endif |
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872 default: |
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873 freeaddrinfo(res); |
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874 PyErr_SetString(socket_error, |
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875 "unsupported address family"); |
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876 return -1; |
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877 } |
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878 if (res->ai_next) { |
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879 freeaddrinfo(res); |
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880 PyErr_SetString(socket_error, |
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881 "wildcard resolved to multiple address"); |
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882 return -1; |
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883 } |
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884 if (res->ai_addrlen < addr_ret_size) |
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885 addr_ret_size = res->ai_addrlen; |
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886 memcpy(addr_ret, res->ai_addr, addr_ret_size); |
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887 freeaddrinfo(res); |
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888 return siz; |
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889 } |
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890 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { |
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891 struct sockaddr_in *sin; |
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892 if (af != AF_INET && af != AF_UNSPEC) { |
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893 PyErr_SetString(socket_error, |
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894 "address family mismatched"); |
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895 return -1; |
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896 } |
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897 sin = (struct sockaddr_in *)addr_ret; |
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898 memset((void *) sin, '\0', sizeof(*sin)); |
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899 sin->sin_family = AF_INET; |
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Patch #401196: IPv6 extensions to the socket module.
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900 #ifdef HAVE_SOCKADDR_SA_LEN |
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901 sin->sin_len = sizeof(*sin); |
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902 #endif |
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903 sin->sin_addr.s_addr = INADDR_BROADCAST; |
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904 return sizeof(sin->sin_addr); |
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905 } |
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906 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && |
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907 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && |
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908 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { |
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909 struct sockaddr_in *sin; |
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910 sin = (struct sockaddr_in *)addr_ret; |
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911 sin->sin_addr.s_addr = htonl( |
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912 ((long) d1 << 24) | ((long) d2 << 16) | |
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913 ((long) d3 << 8) | ((long) d4 << 0)); |
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914 sin->sin_family = AF_INET; |
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Patch 731209: Restore socketmodule's behaviour with dotted quad addresses
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915 #ifdef HAVE_SOCKADDR_SA_LEN |
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916 sin->sin_len = sizeof(*sin); |
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917 #endif |
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918 return 4; |
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919 } |
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920 memset(&hints, 0, sizeof(hints)); |
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921 hints.ai_family = af; |
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922 Py_BEGIN_ALLOW_THREADS |
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923 ACQUIRE_GETADDRINFO_LOCK |
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924 error = getaddrinfo(name, NULL, &hints, &res); |
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f7009167dd67
After discussion with itojun, it was clarified that Tru64 is in error,
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925 #if defined(__digital__) && defined(__unix__) |
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926 if (error == EAI_NONAME && af == AF_UNSPEC) { |
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927 /* On Tru64 V5.1, numeric-to-addr conversion fails |
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928 if no address family is given. Assume IPv4 for now.*/ |
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929 hints.ai_family = AF_INET; |
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930 error = getaddrinfo(name, NULL, &hints, &res); |
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931 } |
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932 #endif |
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933 Py_END_ALLOW_THREADS |
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934 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
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935 if (error) { |
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936 set_gaierror(error); |
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937 return -1; |
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938 } |
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939 if (res->ai_addrlen < addr_ret_size) |
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940 addr_ret_size = res->ai_addrlen; |
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941 memcpy((char *) addr_ret, res->ai_addr, addr_ret_size); |
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942 freeaddrinfo(res); |
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943 switch (addr_ret->sa_family) { |
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944 case AF_INET: |
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945 return 4; |
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946 #ifdef ENABLE_IPV6 |
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947 case AF_INET6: |
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948 return 16; |
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949 #endif |
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950 default: |
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951 PyErr_SetString(socket_error, "unknown address family"); |
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952 return -1; |
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953 } |
| 294 | 954 } |
| 955 | |
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295
d7a38dece86a
Many changes to the interface, and added comments.
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956 |
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957 /* Create a string object representing an IP address. |
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958 This is always a string of the form 'dd.dd.dd.dd' (with variable |
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959 size numbers). */ |
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960 |
| 1970 | 961 static PyObject * |
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Patch #401196: IPv6 extensions to the socket module.
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962 makeipaddr(struct sockaddr *addr, int addrlen) |
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963 { |
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964 char buf[NI_MAXHOST]; |
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965 int error; |
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966 |
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967 error = getnameinfo(addr, addrlen, buf, sizeof(buf), NULL, 0, |
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968 NI_NUMERICHOST); |
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969 if (error) { |
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970 set_gaierror(error); |
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971 return NULL; |
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972 } |
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973 return PyUnicode_FromString(buf); |
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974 } |
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975 |
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976 |
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977 #ifdef USE_BLUETOOTH |
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978 /* Convert a string representation of a Bluetooth address into a numeric |
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979 address. Returns the length (6), or raises an exception and returns -1 if |
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980 an error occurred. */ |
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981 |
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982 static int |
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983 setbdaddr(char *name, bdaddr_t *bdaddr) |
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984 { |
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985 unsigned int b0, b1, b2, b3, b4, b5; |
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986 char ch; |
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987 int n; |
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988 |
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989 n = sscanf(name, "%X:%X:%X:%X:%X:%X%c", |
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990 &b5, &b4, &b3, &b2, &b1, &b0, &ch); |
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991 if (n == 6 && (b0 | b1 | b2 | b3 | b4 | b5) < 256) { |
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992 bdaddr->b[0] = b0; |
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993 bdaddr->b[1] = b1; |
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994 bdaddr->b[2] = b2; |
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995 bdaddr->b[3] = b3; |
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996 bdaddr->b[4] = b4; |
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997 bdaddr->b[5] = b5; |
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998 return 6; |
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999 } else { |
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1000 PyErr_SetString(socket_error, "bad bluetooth address"); |
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1001 return -1; |
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1002 } |
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1003 } |
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1004 |
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1005 /* Create a string representation of the Bluetooth address. This is always a |
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1006 string of the form 'XX:XX:XX:XX:XX:XX' where XX is a two digit hexadecimal |
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1007 value (zero padded if necessary). */ |
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1008 |
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1009 static PyObject * |
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1010 makebdaddr(bdaddr_t *bdaddr) |
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1011 { |
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1012 char buf[(6 * 2) + 5 + 1]; |
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1013 |
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1014 sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", |
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1015 bdaddr->b[5], bdaddr->b[4], bdaddr->b[3], |
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1016 bdaddr->b[2], bdaddr->b[1], bdaddr->b[0]); |
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1017 return PyUnicode_FromString(buf); |
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1018 } |
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1019 #endif |
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1020 |
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1021 |
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1022 /* Create an object representing the given socket address, |
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1023 suitable for passing it back to bind(), connect() etc. |
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1024 The family field of the sockaddr structure is inspected |
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1025 to determine what kind of address it really is. */ |
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1026 |
| 294 | 1027 /*ARGSUSED*/ |
| 1970 | 1028 static PyObject * |
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1029 makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto) |
| 294 | 1030 { |
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1031 if (addrlen == 0) { |
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1032 /* No address -- may be recvfrom() from known socket */ |
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1033 Py_INCREF(Py_None); |
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1034 return Py_None; |
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1035 } |
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1036 |
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1037 switch (addr->sa_family) { |
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1038 |
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1039 case AF_INET: |
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1040 { |
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1041 struct sockaddr_in *a; |
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1042 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1043 PyObject *ret = NULL; |
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1044 if (addrobj) { |
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1045 a = (struct sockaddr_in *)addr; |
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1046 ret = Py_BuildValue("Oi", addrobj, ntohs(a->sin_port)); |
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1047 Py_DECREF(addrobj); |
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1048 } |
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1049 return ret; |
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1050 } |
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1051 |
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1052 #if defined(AF_UNIX) |
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1053 case AF_UNIX: |
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1054 { |
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1055 struct sockaddr_un *a = (struct sockaddr_un *) addr; |
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1056 #ifdef linux |
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1057 if (a->sun_path[0] == 0) { /* Linux abstract namespace */ |
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1058 addrlen -= offsetof(struct sockaddr_un, sun_path); |
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1059 return PyBytes_FromStringAndSize(a->sun_path, addrlen); |
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1060 } |
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1061 else |
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1062 #endif /* linux */ |
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1063 { |
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1064 /* regular NULL-terminated string */ |
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1065 return PyUnicode_FromString(a->sun_path); |
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1066 } |
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1067 } |
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1068 #endif /* AF_UNIX */ |
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1069 |
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1070 #if defined(AF_NETLINK) |
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1071 case AF_NETLINK: |
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1072 { |
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1073 struct sockaddr_nl *a = (struct sockaddr_nl *) addr; |
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1074 return Py_BuildValue("II", a->nl_pid, a->nl_groups); |
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1075 } |
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1076 #endif /* AF_NETLINK */ |
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1077 |
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Remove INET6 define. Use ENABLE_IPV6 instead.
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1078 #ifdef ENABLE_IPV6 |
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1079 case AF_INET6: |
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1080 { |
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1081 struct sockaddr_in6 *a; |
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1082 PyObject *addrobj = makeipaddr(addr, sizeof(*a)); |
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1083 PyObject *ret = NULL; |
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1084 if (addrobj) { |
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1085 a = (struct sockaddr_in6 *)addr; |
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1086 ret = Py_BuildValue("Oiii", |
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1087 addrobj, |
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1088 ntohs(a->sin6_port), |
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1089 a->sin6_flowinfo, |
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1090 a->sin6_scope_id); |
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1091 Py_DECREF(addrobj); |
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1092 } |
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1093 return ret; |
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1094 } |
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1095 #endif |
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295
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Guido van Rossum <guido@python.org>
parents:
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1096 |
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Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
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1097 #ifdef USE_BLUETOOTH |
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1098 case AF_BLUETOOTH: |
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1099 switch (proto) { |
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1100 |
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1101 case BTPROTO_L2CAP: |
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1102 { |
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1103 struct sockaddr_l2 *a = (struct sockaddr_l2 *) addr; |
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1104 PyObject *addrobj = makebdaddr(&_BT_L2_MEMB(a, bdaddr)); |
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1105 PyObject *ret = NULL; |
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1106 if (addrobj) { |
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1107 ret = Py_BuildValue("Oi", |
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1108 addrobj, |
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1109 _BT_L2_MEMB(a, psm)); |
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1110 Py_DECREF(addrobj); |
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1111 } |
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1112 return ret; |
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1113 } |
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1114 |
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1115 case BTPROTO_RFCOMM: |
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1116 { |
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1117 struct sockaddr_rc *a = (struct sockaddr_rc *) addr; |
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1118 PyObject *addrobj = makebdaddr(&_BT_RC_MEMB(a, bdaddr)); |
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1119 PyObject *ret = NULL; |
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1120 if (addrobj) { |
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1121 ret = Py_BuildValue("Oi", |
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1122 addrobj, |
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1123 _BT_RC_MEMB(a, channel)); |
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1124 Py_DECREF(addrobj); |
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1125 } |
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1126 return ret; |
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1127 } |
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1128 |
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1129 case BTPROTO_HCI: |
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1130 { |
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1131 struct sockaddr_hci *a = (struct sockaddr_hci *) addr; |
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1132 #if defined(__NetBSD__) || defined(__DragonFly__) |
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1133 return makebdaddr(&_BT_HCI_MEMB(a, bdaddr)); |
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1134 #else |
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1135 PyObject *ret = NULL; |
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1136 ret = Py_BuildValue("i", _BT_HCI_MEMB(a, dev)); |
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1137 return ret; |
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1138 #endif |
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1139 } |
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1140 |
|
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Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
parents:
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1141 #if !defined(__FreeBSD__) |
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1142 case BTPROTO_SCO: |
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1143 { |
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1144 struct sockaddr_sco *a = (struct sockaddr_sco *) addr; |
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1145 return makebdaddr(&_BT_SCO_MEMB(a, bdaddr)); |
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1146 } |
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1147 #endif |
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1148 |
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1149 default: |
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1150 PyErr_SetString(PyExc_ValueError, |
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1151 "Unknown Bluetooth protocol"); |
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1152 return NULL; |
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1153 } |
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Martin v. Löwis <martin@v.loewis.de>
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1154 #endif |
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1155 |
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1156 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFNAME) |
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1157 case AF_PACKET: |
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1158 { |
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1159 struct sockaddr_ll *a = (struct sockaddr_ll *)addr; |
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1160 char *ifname = ""; |
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1161 struct ifreq ifr; |
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1162 /* need to look up interface name give index */ |
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1163 if (a->sll_ifindex) { |
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1164 ifr.ifr_ifindex = a->sll_ifindex; |
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1165 if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0) |
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1166 ifname = ifr.ifr_name; |
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1167 } |
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1168 return Py_BuildValue("shbhy#", |
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1169 ifname, |
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1170 ntohs(a->sll_protocol), |
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1171 a->sll_pkttype, |
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1172 a->sll_hatype, |
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1173 a->sll_addr, |
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1174 a->sll_halen); |
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1175 } |
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1176 #endif |
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16947
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RISCOS changes by dschwertberger.
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1177 |
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1178 #ifdef HAVE_LINUX_TIPC_H |
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1179 case AF_TIPC: |
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1180 { |
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1181 struct sockaddr_tipc *a = (struct sockaddr_tipc *) addr; |
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1182 if (a->addrtype == TIPC_ADDR_NAMESEQ) { |
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1183 return Py_BuildValue("IIIII", |
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1184 a->addrtype, |
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1185 a->addr.nameseq.type, |
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1186 a->addr.nameseq.lower, |
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1187 a->addr.nameseq.upper, |
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1188 a->scope); |
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1189 } else if (a->addrtype == TIPC_ADDR_NAME) { |
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1190 return Py_BuildValue("IIIII", |
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1191 a->addrtype, |
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1192 a->addr.name.name.type, |
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1193 a->addr.name.name.instance, |
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1194 a->addr.name.name.instance, |
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1195 a->scope); |
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1196 } else if (a->addrtype == TIPC_ADDR_ID) { |
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1197 return Py_BuildValue("IIIII", |
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1198 a->addrtype, |
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1199 a->addr.id.node, |
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1200 a->addr.id.ref, |
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1201 0, |
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1202 a->scope); |
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1203 } else { |
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1204 PyErr_SetString(PyExc_ValueError, |
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1205 "Invalid address type"); |
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1206 return NULL; |
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1207 } |
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1208 } |
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1209 #endif |
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1210 |
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1211 /* More cases here... */ |
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1212 |
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1213 default: |
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1214 /* If we don't know the address family, don't raise an |
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1215 exception -- return it as an (int, bytes) tuple. */ |
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1216 return Py_BuildValue("iy#", |
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1217 addr->sa_family, |
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1218 addr->sa_data, |
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1219 sizeof(addr->sa_data)); |
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1220 |
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1221 } |
| 294 | 1222 } |
| 1223 | |
|
295
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1224 |
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1225 /* Parse a socket address argument according to the socket object's |
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1226 address family. Return 1 if the address was in the proper format, |
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1227 0 of not. The address is returned through addr_ret, its length |
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1228 through len_ret. */ |
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1229 |
| 294 | 1230 static int |
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1231 getsockaddrarg(PySocketSockObject *s, PyObject *args, |
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1232 struct sockaddr *addr_ret, int *len_ret) |
| 294 | 1233 { |
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1234 switch (s->sock_family) { |
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1235 |
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1236 #if defined(AF_UNIX) |
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1237 case AF_UNIX: |
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1238 { |
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1239 struct sockaddr_un* addr; |
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1240 char *path; |
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1241 int len; |
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1242 if (!PyArg_Parse(args, "s#", &path, &len)) |
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1243 return 0; |
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1244 |
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1245 addr = (struct sockaddr_un*)addr_ret; |
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1246 #ifdef linux |
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1247 if (len > 0 && path[0] == 0) { |
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1248 /* Linux abstract namespace extension */ |
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1249 if (len > sizeof addr->sun_path) { |
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1250 PyErr_SetString(socket_error, |
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1251 "AF_UNIX path too long"); |
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1252 return 0; |
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1253 } |
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1254 } |
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1255 else |
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1256 #endif /* linux */ |
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1257 { |
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1258 /* regular NULL-terminated string */ |
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1259 if (len >= sizeof addr->sun_path) { |
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1260 PyErr_SetString(socket_error, |
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1261 "AF_UNIX path too long"); |
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1262 return 0; |
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1263 } |
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1264 addr->sun_path[len] = 0; |
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1265 } |
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1266 addr->sun_family = s->sock_family; |
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1267 memcpy(addr->sun_path, path, len); |
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1268 #if defined(PYOS_OS2) |
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1269 *len_ret = sizeof(*addr); |
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1270 #else |
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1271 *len_ret = len + offsetof(struct sockaddr_un, sun_path); |
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1272 #endif |
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1273 return 1; |
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1274 } |
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1275 #endif /* AF_UNIX */ |
| 294 | 1276 |
|
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1277 #if defined(AF_NETLINK) |
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1278 case AF_NETLINK: |
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1279 { |
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1280 struct sockaddr_nl* addr; |
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1281 int pid, groups; |
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1282 addr = (struct sockaddr_nl *)addr_ret; |
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1283 if (!PyTuple_Check(args)) { |
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1284 PyErr_Format( |
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1285 PyExc_TypeError, |
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1286 "getsockaddrarg: " |
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1287 "AF_NETLINK address must be tuple, not %.500s", |
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1288 Py_TYPE(args)->tp_name); |
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1289 return 0; |
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1290 } |
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1291 if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups)) |
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1292 return 0; |
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1293 addr->nl_family = AF_NETLINK; |
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1294 addr->nl_pid = pid; |
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1295 addr->nl_groups = groups; |
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1296 *len_ret = sizeof(*addr); |
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1297 return 1; |
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1298 } |
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1299 #endif |
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1300 |
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1301 case AF_INET: |
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1302 { |
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1303 struct sockaddr_in* addr; |
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1304 char *host; |
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1305 int port, result; |
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1306 if (!PyTuple_Check(args)) { |
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1307 PyErr_Format( |
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1308 PyExc_TypeError, |
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1309 "getsockaddrarg: " |
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1310 "AF_INET address must be tuple, not %.500s", |
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1311 Py_TYPE(args)->tp_name); |
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1312 return 0; |
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1313 } |
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1314 if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", |
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1315 "idna", &host, &port)) |
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1316 return 0; |
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1317 addr=(struct sockaddr_in*)addr_ret; |
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1318 result = setipaddr(host, (struct sockaddr *)addr, |
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1319 sizeof(*addr), AF_INET); |
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1320 PyMem_Free(host); |
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1321 if (result < 0) |
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1322 return 0; |
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1323 if (port < 0 || port > 0xffff) { |
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1324 PyErr_SetString( |
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1325 PyExc_OverflowError, |
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1326 "getsockaddrarg: port must be 0-65535."); |
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1327 return 0; |
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1328 } |
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1329 addr->sin_family = AF_INET; |
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1330 addr->sin_port = htons((short)port); |
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1331 *len_ret = sizeof *addr; |
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1332 return 1; |
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1333 } |
| 294 | 1334 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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1335 #ifdef ENABLE_IPV6 |
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1336 case AF_INET6: |
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1337 { |
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1338 struct sockaddr_in6* addr; |
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1339 char *host; |
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1340 int port, flowinfo, scope_id, result; |
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1341 flowinfo = scope_id = 0; |
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1342 if (!PyTuple_Check(args)) { |
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1343 PyErr_Format( |
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1344 PyExc_TypeError, |
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1345 "getsockaddrarg: " |
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1346 "AF_INET6 address must be tuple, not %.500s", |
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1347 Py_TYPE(args)->tp_name); |
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1348 return 0; |
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1349 } |
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1350 if (!PyArg_ParseTuple(args, "eti|ii", |
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1351 "idna", &host, &port, &flowinfo, |
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1352 &scope_id)) { |
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1353 return 0; |
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1354 } |
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1355 addr = (struct sockaddr_in6*)addr_ret; |
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1356 result = setipaddr(host, (struct sockaddr *)addr, |
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1357 sizeof(*addr), AF_INET6); |
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1358 PyMem_Free(host); |
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1359 if (result < 0) |
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1360 return 0; |
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1361 if (port < 0 || port > 0xffff) { |
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1362 PyErr_SetString( |
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1363 PyExc_OverflowError, |
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1364 "getsockaddrarg: port must be 0-65535."); |
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1365 return 0; |
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1366 } |
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1367 addr->sin6_family = s->sock_family; |
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1368 addr->sin6_port = htons((short)port); |
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1369 addr->sin6_flowinfo = flowinfo; |
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1370 addr->sin6_scope_id = scope_id; |
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1371 *len_ret = sizeof *addr; |
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1372 return 1; |
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1373 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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1374 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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1375 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
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1376 #ifdef USE_BLUETOOTH |
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1377 case AF_BLUETOOTH: |
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1378 { |
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1379 switch (s->sock_proto) { |
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1380 case BTPROTO_L2CAP: |
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1381 { |
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1382 struct sockaddr_l2 *addr; |
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1383 char *straddr; |
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1384 |
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1385 addr = (struct sockaddr_l2 *)addr_ret; |
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1386 memset(addr, 0, sizeof(struct sockaddr_l2)); |
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1387 _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; |
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1388 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1389 &_BT_L2_MEMB(addr, psm))) { |
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1390 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1391 "wrong format"); |
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1392 return 0; |
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1393 } |
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1394 if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) |
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1395 return 0; |
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1396 |
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1397 *len_ret = sizeof *addr; |
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1398 return 1; |
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1399 } |
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1400 case BTPROTO_RFCOMM: |
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1401 { |
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1402 struct sockaddr_rc *addr; |
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1403 char *straddr; |
|
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1404 |
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1405 addr = (struct sockaddr_rc *)addr_ret; |
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1406 _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; |
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1407 if (!PyArg_ParseTuple(args, "si", &straddr, |
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1408 &_BT_RC_MEMB(addr, channel))) { |
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1409 PyErr_SetString(socket_error, "getsockaddrarg: " |
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|
1410 "wrong format"); |
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|
1411 return 0; |
|
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1412 } |
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1413 if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) |
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1414 return 0; |
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|
1415 |
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1416 *len_ret = sizeof *addr; |
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1417 return 1; |
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1418 } |
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1419 case BTPROTO_HCI: |
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1420 { |
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1421 struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; |
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1422 #if defined(__NetBSD__) || defined(__DragonFly__) |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
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|
1423 char *straddr = PyBytes_AS_STRING(args); |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
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|
1424 |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
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|
1425 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
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1426 if (straddr == NULL) { |
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1427 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1428 "wrong format"); |
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1429 return 0; |
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1430 } |
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1431 if (setbdaddr(straddr, &_BT_HCI_MEMB(addr, bdaddr)) < 0) |
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1432 return 0; |
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1433 #else |
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1434 _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; |
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1435 if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { |
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1436 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1437 "wrong format"); |
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1438 return 0; |
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1439 } |
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1440 #endif |
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1441 *len_ret = sizeof *addr; |
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1442 return 1; |
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1443 } |
|
32213
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Patch #929192: Improvements to bluetooth support.
Martin v. Löwis <martin@v.loewis.de>
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|
1444 #if !defined(__FreeBSD__) |
|
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1445 case BTPROTO_SCO: |
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1446 { |
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1447 struct sockaddr_sco *addr; |
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1448 char *straddr; |
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1449 |
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1450 addr = (struct sockaddr_sco *)addr_ret; |
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1451 _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; |
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1452 if (!PyBytes_Check(args)) { |
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1453 PyErr_SetString(socket_error, "getsockaddrarg: " |
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1454 "wrong format"); |
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1455 return 0; |
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1456 } |
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1457 straddr = PyBytes_AS_STRING(args); |
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1458 if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) |
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1459 return 0; |
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1460 |
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1461 *len_ret = sizeof *addr; |
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1462 return 1; |
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1463 } |
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1464 #endif |
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1465 default: |
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1466 PyErr_SetString(socket_error, "getsockaddrarg: unknown Bluetooth protocol"); |
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1467 return 0; |
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1468 } |
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1469 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
1470 #endif |
|
493707692671
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Martin v. Löwis <martin@v.loewis.de>
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|
1471 |
|
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1472 #if defined(HAVE_NETPACKET_PACKET_H) && defined(SIOCGIFINDEX) |
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1473 case AF_PACKET: |
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1474 { |
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1475 struct sockaddr_ll* addr; |
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1476 struct ifreq ifr; |
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1477 char *interfaceName; |
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1478 int protoNumber; |
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1479 int hatype = 0; |
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1480 int pkttype = 0; |
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1481 char *haddr = NULL; |
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1482 unsigned int halen = 0; |
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1483 |
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1484 if (!PyTuple_Check(args)) { |
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1485 PyErr_Format( |
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1486 PyExc_TypeError, |
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1487 "getsockaddrarg: " |
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1488 "AF_PACKET address must be tuple, not %.500s", |
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1489 Py_TYPE(args)->tp_name); |
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1490 return 0; |
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1491 } |
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1492 if (!PyArg_ParseTuple(args, "si|iiy#", &interfaceName, |
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1493 &protoNumber, &pkttype, &hatype, |
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1494 &haddr, &halen)) |
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1495 return 0; |
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1496 strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name)); |
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1497 ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0'; |
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1498 if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) { |
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1499 s->errorhandler(); |
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1500 return 0; |
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1501 } |
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1502 if (halen > 8) { |
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1503 PyErr_SetString(PyExc_ValueError, |
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1504 "Hardware address must be 8 bytes or less"); |
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1505 return 0; |
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1506 } |
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1507 if (protoNumber < 0 || protoNumber > 0xffff) { |
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1508 PyErr_SetString( |
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1509 PyExc_OverflowError, |
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|
1510 "getsockaddrarg: protoNumber must be 0-65535."); |
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1511 return 0; |
|
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1512 } |
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1513 addr = (struct sockaddr_ll*)addr_ret; |
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1514 addr->sll_family = AF_PACKET; |
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1515 addr->sll_protocol = htons((short)protoNumber); |
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1516 addr->sll_ifindex = ifr.ifr_ifindex; |
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1517 addr->sll_pkttype = pkttype; |
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1518 addr->sll_hatype = hatype; |
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1519 if (halen != 0) { |
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1520 memcpy(&addr->sll_addr, haddr, halen); |
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1521 } |
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1522 addr->sll_halen = halen; |
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1523 *len_ret = sizeof *addr; |
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1524 return 1; |
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1525 } |
|
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RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
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|
1526 #endif |
|
b25131bc6ec7
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Guido van Rossum <guido@python.org>
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|
1527 |
|
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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|
1528 #ifdef HAVE_LINUX_TIPC_H |
|
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1529 case AF_TIPC: |
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1530 { |
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|
1531 unsigned int atype, v1, v2, v3; |
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1532 unsigned int scope = TIPC_CLUSTER_SCOPE; |
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1533 struct sockaddr_tipc *addr; |
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1534 |
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1535 if (!PyTuple_Check(args)) { |
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1536 PyErr_Format( |
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1537 PyExc_TypeError, |
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1538 "getsockaddrarg: " |
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1539 "AF_TIPC address must be tuple, not %.500s", |
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1540 Py_TYPE(args)->tp_name); |
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1541 return 0; |
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1542 } |
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1543 |
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1544 if (!PyArg_ParseTuple(args, |
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1545 "IIII|I;Invalid TIPC address format", |
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1546 &atype, &v1, &v2, &v3, &scope)) |
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1547 return 0; |
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1548 |
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1549 addr = (struct sockaddr_tipc *) addr_ret; |
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1550 memset(addr, 0, sizeof(struct sockaddr_tipc)); |
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1551 |
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1552 addr->family = AF_TIPC; |
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1553 addr->scope = scope; |
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1554 addr->addrtype = atype; |
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1555 |
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1556 if (atype == TIPC_ADDR_NAMESEQ) { |
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1557 addr->addr.nameseq.type = v1; |
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1558 addr->addr.nameseq.lower = v2; |
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1559 addr->addr.nameseq.upper = v3; |
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1560 } else if (atype == TIPC_ADDR_NAME) { |
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1561 addr->addr.name.name.type = v1; |
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1562 addr->addr.name.name.instance = v2; |
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1563 } else if (atype == TIPC_ADDR_ID) { |
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1564 addr->addr.id.node = v1; |
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1565 addr->addr.id.ref = v2; |
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1566 } else { |
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1567 /* Shouldn't happen */ |
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1568 PyErr_SetString(PyExc_TypeError, "Invalid address type"); |
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1569 return 0; |
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1570 } |
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1571 |
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1572 *len_ret = sizeof(*addr); |
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1573 |
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1574 return 1; |
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1575 } |
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1576 #endif |
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1577 |
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1578 /* More cases here... */ |
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1579 |
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1580 default: |
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1581 PyErr_SetString(socket_error, "getsockaddrarg: bad family"); |
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1582 return 0; |
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1583 |
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1584 } |
| 294 | 1585 } |
| 1586 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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1587 |
|
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Guido van Rossum <guido@python.org>
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|
1588 /* 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>
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1589 Return 1 if the family is known, 0 otherwise. The length is returned |
|
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1590 through len_ret. */ |
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1591 |
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|
1592 static int |
|
13554
906efc1da247
Errare humanum est.
Peter Schneider-Kamp <nowonder@nowonder.de>
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1593 getsockaddrlen(PySocketSockObject *s, socklen_t *len_ret) |
|
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1594 { |
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1595 switch (s->sock_family) { |
|
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1596 |
|
31867
51aaceeaabe1
OS/2's TCP/IP stack supports AF_UNIX sockets, with the limitation that
Andrew MacIntyre <andymac@bullseye.apana.org.au>
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1597 #if defined(AF_UNIX) |
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1598 case AF_UNIX: |
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1599 { |
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1600 *len_ret = sizeof (struct sockaddr_un); |
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1601 return 1; |
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1602 } |
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1746
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Merge alpha100 branch back to main trunk
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1603 #endif /* AF_UNIX */ |
|
36286
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Patch #1103116: AF_NETLINK sockets basic support.
Martin v. Löwis <martin@v.loewis.de>
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1604 #if defined(AF_NETLINK) |
|
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1605 case AF_NETLINK: |
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1606 { |
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1607 *len_ret = sizeof (struct sockaddr_nl); |
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1608 return 1; |
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1609 } |
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Patch #1103116: AF_NETLINK sockets basic support.
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1610 #endif |
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1611 |
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1612 case AF_INET: |
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1613 { |
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1614 *len_ret = sizeof (struct sockaddr_in); |
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1615 return 1; |
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1616 } |
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1617 |
|
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Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
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1618 #ifdef ENABLE_IPV6 |
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1619 case AF_INET6: |
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1620 { |
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1621 *len_ret = sizeof (struct sockaddr_in6); |
|
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1622 return 1; |
|
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|
1623 } |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1624 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
1625 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
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|
1626 #ifdef USE_BLUETOOTH |
|
61467
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|
1627 case AF_BLUETOOTH: |
|
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1628 { |
|
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|
1629 switch(s->sock_proto) |
|
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|
1630 { |
|
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|
1631 |
|
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|
1632 case BTPROTO_L2CAP: |
|
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|
1633 *len_ret = sizeof (struct sockaddr_l2); |
|
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|
1634 return 1; |
|
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|
1635 case BTPROTO_RFCOMM: |
|
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1636 *len_ret = sizeof (struct sockaddr_rc); |
|
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|
1637 return 1; |
|
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|
1638 case BTPROTO_HCI: |
|
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|
1639 *len_ret = sizeof (struct sockaddr_hci); |
|
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|
1640 return 1; |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
31441
diff
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|
1641 #if !defined(__FreeBSD__) |
|
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|
1642 case BTPROTO_SCO: |
|
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|
1643 *len_ret = sizeof (struct sockaddr_sco); |
|
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|
1644 return 1; |
|
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|
1645 #endif |
|
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|
1646 default: |
|
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1647 PyErr_SetString(socket_error, "getsockaddrlen: " |
|
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|
1648 "unknown BT protocol"); |
|
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|
1649 return 0; |
|
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|
1650 |
|
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1651 } |
|
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|
1652 } |
|
31441
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1653 #endif |
|
493707692671
Patch #874083: Bluetooth support for socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
31274
diff
changeset
|
1654 |
|
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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|
1655 #ifdef HAVE_NETPACKET_PACKET_H |
|
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1656 case AF_PACKET: |
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1657 { |
|
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1658 *len_ret = sizeof (struct sockaddr_ll); |
|
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|
1659 return 1; |
|
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|
1660 } |
|
16410
3d4a7cd0bf17
SF patch 101137 from Grant Edwards
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16400
diff
changeset
|
1661 #endif |
|
16947
b25131bc6ec7
RISCOS changes by dschwertberger.
Guido van Rossum <guido@python.org>
parents:
16472
diff
changeset
|
1662 |
|
44568
305d7d2ce047
Copied doc for reload() from trunk's function.rst to imp.rst
Christian Heimes <christian@cheimes.de>
parents:
44535
diff
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|
1663 #ifdef HAVE_LINUX_TIPC_H |
|
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1664 case AF_TIPC: |
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1665 { |
|
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1666 *len_ret = sizeof (struct sockaddr_tipc); |
|
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1667 return 1; |
|
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1668 } |
|
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|
1669 #endif |
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1670 |
|
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1671 /* More cases here... */ |
|
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1672 |
|
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1673 default: |
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1674 PyErr_SetString(socket_error, "getsockaddrlen: bad family"); |
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1675 return 0; |
|
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1676 |
|
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1677 } |
|
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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|
1678 } |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1679 |
|
58a7438c2e7e
Some UNIX types want the exact size of the address structure
Guido van Rossum <guido@python.org>
parents:
896
diff
changeset
|
1680 |
|
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
|
1681 /* s._accept() -> (fd, address) */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
1682 |
| 1970 | 1683 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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|
1684 sock_accept(PySocketSockObject *s) |
| 294 | 1685 { |
|
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1686 sock_addr_t addrbuf; |
|
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1687 SOCKET_T newfd = INVALID_SOCKET; |
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1688 socklen_t addrlen; |
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1689 PyObject *sock = NULL; |
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1690 PyObject *addr = NULL; |
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1691 PyObject *res = NULL; |
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|
1692 int timeout; |
|
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1693 if (!getsockaddrlen(s, &addrlen)) |
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1694 return NULL; |
|
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1695 memset(&addrbuf, 0, addrlen); |
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1696 |
|
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1697 if (!IS_SELECTABLE(s)) |
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1698 return select_error(); |
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1699 |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
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|
1700 BEGIN_SELECT_LOOP(s) |
|
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|
1701 Py_BEGIN_ALLOW_THREADS |
|
64988
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Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
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|
1702 timeout = internal_select_ex(s, 0, interval); |
|
65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
Antoine Pitrou <solipsis@pitrou.net>
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|
1703 if (!timeout) { |
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1704 newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
|
65314
12442ac3f7dd
Issue #7523: Add SOCK_CLOEXEC and SOCK_NONBLOCK to the socket module,
Antoine Pitrou <solipsis@pitrou.net>
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|
1705 } |
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1706 Py_END_ALLOW_THREADS |
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1707 |
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1708 if (timeout == 1) { |
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1709 PyErr_SetString(socket_timeout, "timed out"); |
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1710 return NULL; |
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1711 } |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
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|
1712 END_SELECT_LOOP(s) |
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1713 |
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1714 if (newfd == INVALID_SOCKET) |
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1715 return s->errorhandler(); |
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1716 |
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1717 sock = PyLong_FromSocket_t(newfd); |
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1718 if (sock == NULL) { |
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1719 SOCKETCLOSE(newfd); |
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1720 goto finally; |
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1721 } |
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1722 |
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1723 addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
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1724 addrlen, s->sock_proto); |
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1725 if (addr == NULL) |
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1726 goto finally; |
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1727 |
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|
1728 res = PyTuple_Pack(2, sock, addr); |
|
4871
a7159ba0e45d
Check of return values and proper error handling.
Barry Warsaw <barry@python.org>
parents:
4783
diff
changeset
|
1729 |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
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|
1730 finally: |
|
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1731 Py_XDECREF(sock); |
|
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1732 Py_XDECREF(addr); |
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|
1733 return res; |
| 294 | 1734 } |
| 1735 | |
|
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|
1736 PyDoc_STRVAR(accept_doc, |
|
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|
1737 "_accept() -> (integer, address info)\n\ |
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|
1738 \n\ |
|
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|
1739 Wait for an incoming connection. Return a new socket file descriptor\n\ |
|
70cfc7b504c2
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|
1740 representing the connection, and the address of the client.\n\ |
|
70cfc7b504c2
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|
1741 For IP sockets, the address info is a pair (hostaddr, port)."); |
|
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|
1742 |
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|
1743 /* s.setblocking(flag) method. Argument: |
|
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|
1744 False -- non-blocking mode; same as settimeout(0) |
|
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|
1745 True -- blocking mode; same as settimeout(None) |
|
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|
1746 */ |
|
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|
1747 |
| 1970 | 1748 static PyObject * |
|
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|
1749 sock_setblocking(PySocketSockObject *s, PyObject *arg) |
|
1867
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|
1750 { |
|
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1751 int block; |
|
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1752 |
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1753 block = PyLong_AsLong(arg); |
|
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1754 if (block == -1 && PyErr_Occurred()) |
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1755 return NULL; |
|
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1756 |
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1757 s->sock_timeout = block ? -1.0 : 0.0; |
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1758 internal_setblocking(s, block); |
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1759 |
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1760 Py_INCREF(Py_None); |
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1761 return Py_None; |
|
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1762 } |
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1763 |
|
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1764 PyDoc_STRVAR(setblocking_doc, |
|
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1765 "setblocking(flag)\n\ |
|
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1766 \n\ |
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1767 Set the socket to blocking (flag is true) or non-blocking (false).\n\ |
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1768 setblocking(True) is equivalent to settimeout(None);\n\ |
|
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|
1769 setblocking(False) is equivalent to settimeout(0.0)."); |
|
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1770 |
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1771 /* s.settimeout(timeout) method. Argument: |
|
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|
1772 None -- no timeout, blocking mode; same as setblocking(True) |
|
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1773 0.0 -- non-blocking mode; same as setblocking(False) |
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1774 > 0 -- timeout mode; operations time out after timeout seconds |
|
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1775 < 0 -- illegal; raises an exception |
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1776 */ |
|
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1777 static PyObject * |
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|
1778 sock_settimeout(PySocketSockObject *s, PyObject *arg) |
|
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1779 { |
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1780 double timeout; |
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1781 |
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1782 if (arg == Py_None) |
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1783 timeout = -1.0; |
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1784 else { |
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1785 timeout = PyFloat_AsDouble(arg); |
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1786 if (timeout < 0.0) { |
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1787 if (!PyErr_Occurred()) |
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1788 PyErr_SetString(PyExc_ValueError, |
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1789 "Timeout value out of range"); |
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1790 return NULL; |
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1791 } |
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1792 } |
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1793 |
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1794 s->sock_timeout = timeout; |
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1795 internal_setblocking(s, timeout < 0.0); |
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1796 |
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1797 Py_INCREF(Py_None); |
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1798 return Py_None; |
|
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1799 } |
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1800 |
|
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|
1801 PyDoc_STRVAR(settimeout_doc, |
|
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1802 "settimeout(timeout)\n\ |
|
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1803 \n\ |
|
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1804 Set a timeout on socket operations. 'timeout' can be a float,\n\ |
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1805 giving in seconds, or None. Setting a timeout of None disables\n\ |
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1806 the timeout feature and is equivalent to setblocking(1).\n\ |
|
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|
1807 Setting a timeout of zero is the same as setblocking(0)."); |
|
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1808 |
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1809 /* s.gettimeout() method. |
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1810 Returns the timeout associated with a socket. */ |
|
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1811 static PyObject * |
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1812 sock_gettimeout(PySocketSockObject *s) |
|
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1813 { |
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1814 if (s->sock_timeout < 0.0) { |
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1815 Py_INCREF(Py_None); |
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1816 return Py_None; |
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1817 } |
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1818 else |
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1819 return PyFloat_FromDouble(s->sock_timeout); |
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1820 } |
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1821 |
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1822 PyDoc_STRVAR(gettimeout_doc, |
|
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1823 "gettimeout() -> timeout\n\ |
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1824 \n\ |
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1825 Returns the timeout in floating seconds associated with socket \n\ |
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1826 operations. A timeout of None indicates that timeouts on socket \n\ |
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1827 operations are disabled."); |
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1828 |
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1829 /* s.setsockopt() method. |
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1830 With an integer third argument, sets an integer option. |
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1831 With a string third argument, sets an option from a buffer; |
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1832 use optional built-in module 'struct' to encode the string. */ |
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1833 |
| 1970 | 1834 static PyObject * |
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1835 sock_setsockopt(PySocketSockObject *s, PyObject *args) |
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1836 { |
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1837 int level; |
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1838 int optname; |
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1839 int res; |
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1840 char *buf; |
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1841 int buflen; |
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1842 int flag; |
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1843 |
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1844 if (PyArg_ParseTuple(args, "iii:setsockopt", |
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1845 &level, &optname, &flag)) { |
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1846 buf = (char *) &flag; |
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1847 buflen = sizeof flag; |
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1848 } |
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1849 else { |
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1850 PyErr_Clear(); |
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1851 if (!PyArg_ParseTuple(args, "iiy#:setsockopt", |
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1852 &level, &optname, &buf, &buflen)) |
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1853 return NULL; |
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1854 } |
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1855 res = setsockopt(s->sock_fd, level, optname, (void *)buf, buflen); |
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1856 if (res < 0) |
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1857 return s->errorhandler(); |
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1858 Py_INCREF(Py_None); |
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1859 return Py_None; |
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1860 } |
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1861 |
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1862 PyDoc_STRVAR(setsockopt_doc, |
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1863 "setsockopt(level, option, value)\n\ |
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1864 \n\ |
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1865 Set a socket option. See the Unix manual for level and option.\n\ |
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1866 The value argument can either be an integer or a string."); |
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1867 |
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1868 |
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1869 /* s.getsockopt() method. |
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1870 With two arguments, retrieves an integer option. |
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1871 With a third integer argument, retrieves a string buffer of that size; |
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1872 use optional built-in module 'struct' to decode the string. */ |
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1873 |
| 1970 | 1874 static PyObject * |
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1875 sock_getsockopt(PySocketSockObject *s, PyObject *args) |
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1876 { |
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1877 int level; |
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1878 int optname; |
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1879 int res; |
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1880 PyObject *buf; |
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1881 socklen_t buflen = 0; |
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1882 |
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1883 if (!PyArg_ParseTuple(args, "ii|i:getsockopt", |
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1884 &level, &optname, &buflen)) |
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1885 return NULL; |
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1886 |
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1887 if (buflen == 0) { |
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1888 int flag = 0; |
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1889 socklen_t flagsize = sizeof flag; |
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1890 res = getsockopt(s->sock_fd, level, optname, |
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1891 (void *)&flag, &flagsize); |
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1892 if (res < 0) |
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1893 return s->errorhandler(); |
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1894 return PyLong_FromLong(flag); |
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1895 } |
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1896 #ifdef __VMS |
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1897 /* socklen_t is unsigned so no negative test is needed, |
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1898 test buflen == 0 is previously done */ |
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1899 if (buflen > 1024) { |
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1900 #else |
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1901 if (buflen <= 0 || buflen > 1024) { |
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1902 #endif |
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1903 PyErr_SetString(socket_error, |
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1904 "getsockopt buflen out of range"); |
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1905 return NULL; |
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1906 } |
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1907 buf = PyBytes_FromStringAndSize((char *)NULL, buflen); |
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1908 if (buf == NULL) |
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1909 return NULL; |
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1910 res = getsockopt(s->sock_fd, level, optname, |
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1911 (void *)PyBytes_AS_STRING(buf), &buflen); |
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1912 if (res < 0) { |
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1913 Py_DECREF(buf); |
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1914 return s->errorhandler(); |
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1915 } |
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1916 _PyBytes_Resize(&buf, buflen); |
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1917 return buf; |
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1918 } |
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1919 |
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1920 PyDoc_STRVAR(getsockopt_doc, |
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1921 "getsockopt(level, option[, buffersize]) -> value\n\ |
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1922 \n\ |
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1923 Get a socket option. See the Unix manual for level and option.\n\ |
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1924 If a nonzero buffersize argument is given, the return value is a\n\ |
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1925 string of that length; otherwise it is an integer."); |
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1926 |
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1927 |
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1928 /* s.bind(sockaddr) method */ |
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1929 |
| 1970 | 1930 static PyObject * |
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1931 sock_bind(PySocketSockObject *s, PyObject *addro) |
| 294 | 1932 { |
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1933 sock_addr_t addrbuf; |
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1934 int addrlen; |
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1935 int res; |
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1936 |
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1937 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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1938 return NULL; |
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1939 Py_BEGIN_ALLOW_THREADS |
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1940 res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); |
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1941 Py_END_ALLOW_THREADS |
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1942 if (res < 0) |
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1943 return s->errorhandler(); |
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1944 Py_INCREF(Py_None); |
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1945 return Py_None; |
| 294 | 1946 } |
| 1947 | |
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1948 PyDoc_STRVAR(bind_doc, |
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1949 "bind(address)\n\ |
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1950 \n\ |
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1951 Bind the socket to a local address. For IP sockets, the address is a\n\ |
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1952 pair (host, port); the host must refer to the local host. For raw packet\n\ |
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1953 sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])"); |
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1954 |
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1955 |
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1956 /* s.close() method. |
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1957 Set the file descriptor to -1 so operations tried subsequently |
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1958 will surely fail. */ |
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1959 |
| 1970 | 1960 static PyObject * |
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1961 sock_close(PySocketSockObject *s) |
| 294 | 1962 { |
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1963 SOCKET_T fd; |
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1964 |
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1965 if ((fd = s->sock_fd) != -1) { |
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1966 s->sock_fd = -1; |
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1967 Py_BEGIN_ALLOW_THREADS |
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1968 (void) SOCKETCLOSE(fd); |
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1969 Py_END_ALLOW_THREADS |
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1970 } |
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1971 Py_INCREF(Py_None); |
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1972 return Py_None; |
| 294 | 1973 } |
| 1974 | |
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1975 PyDoc_STRVAR(close_doc, |
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1976 "close()\n\ |
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1977 \n\ |
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1978 Close the socket. It cannot be used after this call."); |
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1979 |
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1980 static PyObject * |
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1981 sock_detach(PySocketSockObject *s) |
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1982 { |
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1983 SOCKET_T fd = s->sock_fd; |
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1984 s->sock_fd = -1; |
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1985 return PyLong_FromSocket_t(fd); |
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1986 } |
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1987 |
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1988 PyDoc_STRVAR(detach_doc, |
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1989 "detach()\n\ |
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1990 \n\ |
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1991 Close the socket object without closing the underlying file descriptor.\ |
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1992 The object cannot be used after this call, but the file descriptor\ |
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1993 can be reused for other purposes. The file descriptor is returned."); |
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1994 |
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1995 static int |
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1996 internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, |
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1997 int *timeoutp) |
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1998 { |
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1999 int res, timeout; |
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2000 |
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2001 timeout = 0; |
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2002 res = connect(s->sock_fd, addr, addrlen); |
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2003 |
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2004 #ifdef MS_WINDOWS |
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2005 |
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2006 if (s->sock_timeout > 0.0) { |
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2007 if (res < 0 && WSAGetLastError() == WSAEWOULDBLOCK && |
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2008 IS_SELECTABLE(s)) { |
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2009 /* This is a mess. Best solution: trust select */ |
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2010 fd_set fds; |
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2011 fd_set fds_exc; |
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2012 struct timeval tv; |
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2013 tv.tv_sec = (int)s->sock_timeout; |
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2014 tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); |
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2015 FD_ZERO(&fds); |
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2016 FD_SET(s->sock_fd, &fds); |
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2017 FD_ZERO(&fds_exc); |
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2018 FD_SET(s->sock_fd, &fds_exc); |
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2019 res = select(Py_SAFE_DOWNCAST(s->sock_fd+1, SOCKET_T, int), |
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2020 NULL, &fds, &fds_exc, &tv); |
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2021 if (res == 0) { |
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2022 res = WSAEWOULDBLOCK; |
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2023 timeout = 1; |
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2024 } else if (res > 0) { |
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2025 if (FD_ISSET(s->sock_fd, &fds)) |
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2026 /* The socket is in the writable set - this |
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2027 means connected */ |
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2028 res = 0; |
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2029 else { |
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2030 /* As per MS docs, we need to call getsockopt() |
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2031 to get the underlying error */ |
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2032 int res_size = sizeof res; |
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2033 /* It must be in the exception set */ |
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2034 assert(FD_ISSET(s->sock_fd, &fds_exc)); |
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2035 if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, |
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2036 (char *)&res, &res_size)) |
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2037 /* getsockopt also clears WSAGetLastError, |
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2038 so reset it back. */ |
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2039 WSASetLastError(res); |
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2040 else |
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2041 res = WSAGetLastError(); |
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2042 } |
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2043 } |
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2044 /* else if (res < 0) an error occurred */ |
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2045 } |
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2046 } |
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2047 |
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2048 if (res < 0) |
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2049 res = WSAGetLastError(); |
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2050 |
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2051 #else |
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2052 |
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2053 if (s->sock_timeout > 0.0) { |
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2054 if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { |
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2055 timeout = internal_select(s, 1); |
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2056 if (timeout == 0) { |
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2057 /* Bug #1019808: in case of an EINPROGRESS, |
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2058 use getsockopt(SO_ERROR) to get the real |
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2059 error. */ |
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2060 socklen_t res_size = sizeof res; |
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2061 (void)getsockopt(s->sock_fd, SOL_SOCKET, |
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2062 SO_ERROR, &res, &res_size); |
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2063 if (res == EISCONN) |
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2064 res = 0; |
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2065 errno = res; |
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2066 } |
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2067 else if (timeout == -1) { |
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2068 res = errno; /* had error */ |
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2069 } |
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2070 else |
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2071 res = EWOULDBLOCK; /* timed out */ |
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2072 } |
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2073 } |
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2074 |
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2075 if (res < 0) |
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2076 res = errno; |
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2077 |
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2078 #endif |
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2079 *timeoutp = timeout; |
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2080 |
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2081 return res; |
|
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2082 } |
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2083 |
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2084 /* s.connect(sockaddr) method */ |
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2085 |
| 1970 | 2086 static PyObject * |
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2087 sock_connect(PySocketSockObject *s, PyObject *addro) |
| 294 | 2088 { |
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2089 sock_addr_t addrbuf; |
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2090 int addrlen; |
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2091 int res; |
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2092 int timeout; |
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2093 |
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2094 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2095 return NULL; |
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2096 |
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2097 Py_BEGIN_ALLOW_THREADS |
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2098 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2099 Py_END_ALLOW_THREADS |
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2100 |
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2101 if (timeout == 1) { |
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2102 PyErr_SetString(socket_timeout, "timed out"); |
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2103 return NULL; |
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2104 } |
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2105 if (res != 0) |
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2106 return s->errorhandler(); |
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2107 Py_INCREF(Py_None); |
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2108 return Py_None; |
| 294 | 2109 } |
| 2110 | |
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2111 PyDoc_STRVAR(connect_doc, |
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2112 "connect(address)\n\ |
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2113 \n\ |
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2114 Connect the socket to a remote address. For IP sockets, the address\n\ |
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2115 is a pair (host, port)."); |
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2116 |
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2117 |
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2118 /* s.connect_ex(sockaddr) method */ |
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2119 |
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2120 static PyObject * |
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2121 sock_connect_ex(PySocketSockObject *s, PyObject *addro) |
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2122 { |
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2123 sock_addr_t addrbuf; |
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2124 int addrlen; |
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2125 int res; |
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2126 int timeout; |
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2127 |
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2128 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) |
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2129 return NULL; |
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2130 |
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2131 Py_BEGIN_ALLOW_THREADS |
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2132 res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); |
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2133 Py_END_ALLOW_THREADS |
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2134 |
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2135 /* Signals are not errors (though they may raise exceptions). Adapted |
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2136 from PyErr_SetFromErrnoWithFilenameObject(). */ |
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2137 #ifdef EINTR |
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2138 if (res == EINTR && PyErr_CheckSignals()) |
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2139 return NULL; |
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2140 #endif |
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2141 |
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2142 return PyLong_FromLong((long) res); |
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2143 } |
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2144 |
|
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|
2145 PyDoc_STRVAR(connect_ex_doc, |
|
24676
980767c6cd97
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2146 "connect_ex(address) -> errno\n\ |
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2147 \n\ |
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2148 This is like connect(address), but returns an error code (the errno value)\n\ |
|
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2149 instead of raising an exception when an error occurs."); |
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2150 |
|
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2151 |
|
902
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2152 /* s.fileno() method */ |
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2153 |
| 1970 | 2154 static PyObject * |
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2155 sock_fileno(PySocketSockObject *s) |
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2156 { |
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2157 return PyLong_FromSocket_t(s->sock_fd); |
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2158 } |
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2159 |
|
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2160 PyDoc_STRVAR(fileno_doc, |
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2161 "fileno() -> integer\n\ |
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2162 \n\ |
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2163 Return the integer file descriptor of the socket."); |
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2164 |
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2165 |
|
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2166 /* s.getsockname() method */ |
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2167 |
| 1970 | 2168 static PyObject * |
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2169 sock_getsockname(PySocketSockObject *s) |
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2170 { |
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2171 sock_addr_t addrbuf; |
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2172 int res; |
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2173 socklen_t addrlen; |
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2174 |
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2175 if (!getsockaddrlen(s, &addrlen)) |
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2176 return NULL; |
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2177 memset(&addrbuf, 0, addrlen); |
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2178 Py_BEGIN_ALLOW_THREADS |
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2179 res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2180 Py_END_ALLOW_THREADS |
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2181 if (res < 0) |
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2182 return s->errorhandler(); |
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2183 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2184 s->sock_proto); |
|
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2185 } |
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2186 |
|
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|
2187 PyDoc_STRVAR(getsockname_doc, |
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2188 "getsockname() -> address info\n\ |
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2189 \n\ |
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2190 Return the address of the local endpoint. For IP sockets, the address\n\ |
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2191 info is a pair (hostaddr, port)."); |
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2192 |
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2193 |
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2194 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */ |
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2195 /* s.getpeername() method */ |
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2196 |
| 1970 | 2197 static PyObject * |
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2198 sock_getpeername(PySocketSockObject *s) |
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2199 { |
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2200 sock_addr_t addrbuf; |
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2201 int res; |
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2202 socklen_t addrlen; |
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2203 |
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2204 if (!getsockaddrlen(s, &addrlen)) |
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2205 return NULL; |
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2206 memset(&addrbuf, 0, addrlen); |
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2207 Py_BEGIN_ALLOW_THREADS |
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2208 res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); |
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2209 Py_END_ALLOW_THREADS |
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2210 if (res < 0) |
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2211 return s->errorhandler(); |
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2212 return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, |
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2213 s->sock_proto); |
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2214 } |
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2215 |
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2216 PyDoc_STRVAR(getpeername_doc, |
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2217 "getpeername() -> address info\n\ |
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2218 \n\ |
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2219 Return the address of the remote endpoint. For IP sockets, the address\n\ |
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2220 info is a pair (hostaddr, port)."); |
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2221 |
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2222 #endif /* HAVE_GETPEERNAME */ |
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2223 |
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2224 |
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295
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2225 /* s.listen(n) method */ |
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2226 |
| 1970 | 2227 static PyObject * |
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2228 sock_listen(PySocketSockObject *s, PyObject *arg) |
| 294 | 2229 { |
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2230 int backlog; |
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2231 int res; |
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2232 |
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2233 backlog = PyLong_AsLong(arg); |
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2234 if (backlog == -1 && PyErr_Occurred()) |
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2235 return NULL; |
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2236 Py_BEGIN_ALLOW_THREADS |
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2237 /* To avoid problems on systems that don't allow a negative backlog |
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2238 * (which doesn't make sense anyway) we force a minimum value of 0. */ |
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2239 if (backlog < 0) |
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2240 backlog = 0; |
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2241 res = listen(s->sock_fd, backlog); |
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2242 Py_END_ALLOW_THREADS |
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2243 if (res < 0) |
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2244 return s->errorhandler(); |
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2245 Py_INCREF(Py_None); |
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2246 return Py_None; |
| 294 | 2247 } |
| 2248 | |
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2249 PyDoc_STRVAR(listen_doc, |
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2250 "listen(backlog)\n\ |
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2251 \n\ |
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2252 Enable a server to accept connections. The backlog argument must be at\n\ |
|
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2253 least 0 (if it is lower, it is set to 0); it specifies the number of\n\ |
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2254 unaccepted connections that the system will allow before refusing new\n\ |
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2255 connections."); |
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2256 |
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2257 |
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2258 /* |
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2259 * This is the guts of the recv() and recv_into() methods, which reads into a |
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2260 * char buffer. If you have any inc/dec ref to do to the objects that contain |
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2261 * the buffer, do it in the caller. This function returns the number of bytes |
|
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
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2262 * successfully read. If there was an error, it returns -1. Note that it is |
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2263 * also possible that we return a number of bytes smaller than the request |
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2264 * bytes. |
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2265 */ |
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2266 |
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2267 static Py_ssize_t |
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2268 sock_recv_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags) |
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2269 { |
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2270 Py_ssize_t outlen = -1; |
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2271 int timeout; |
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2272 #ifdef __VMS |
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2273 int remaining; |
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2274 char *read_buf; |
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2275 #endif |
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2276 |
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2277 if (!IS_SELECTABLE(s)) { |
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2278 select_error(); |
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2279 return -1; |
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2280 } |
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2281 if (len == 0) { |
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2282 /* If 0 bytes were requested, do nothing. */ |
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2283 return 0; |
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2284 } |
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2285 |
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2286 #ifndef __VMS |
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2287 BEGIN_SELECT_LOOP(s) |
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2288 Py_BEGIN_ALLOW_THREADS |
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2289 timeout = internal_select_ex(s, 0, interval); |
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2290 if (!timeout) |
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2291 outlen = recv(s->sock_fd, cbuf, len, flags); |
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2292 Py_END_ALLOW_THREADS |
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2293 |
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2294 if (timeout == 1) { |
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2295 PyErr_SetString(socket_timeout, "timed out"); |
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2296 return -1; |
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2297 } |
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2298 END_SELECT_LOOP(s) |
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2299 if (outlen < 0) { |
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2300 /* Note: the call to errorhandler() ALWAYS indirectly returned |
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2301 NULL, so ignore its return value */ |
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2302 s->errorhandler(); |
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2303 return -1; |
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2304 } |
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2305 #else |
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2306 read_buf = cbuf; |
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2307 remaining = len; |
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2308 while (remaining != 0) { |
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2309 unsigned int segment; |
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2310 int nread = -1; |
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2311 |
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2312 segment = remaining /SEGMENT_SIZE; |
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2313 if (segment != 0) { |
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2314 segment = SEGMENT_SIZE; |
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2315 } |
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2316 else { |
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2317 segment = remaining; |
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2318 } |
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2319 |
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2320 BEGIN_SELECT_LOOP(s) |
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2321 Py_BEGIN_ALLOW_THREADS |
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2322 timeout = internal_select_ex(s, 0, interval); |
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2323 if (!timeout) |
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2324 nread = recv(s->sock_fd, read_buf, segment, flags); |
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2325 Py_END_ALLOW_THREADS |
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2326 if (timeout == 1) { |
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2327 PyErr_SetString(socket_timeout, "timed out"); |
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2328 return -1; |
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2329 } |
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2330 END_SELECT_LOOP(s) |
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2331 |
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2332 if (nread < 0) { |
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2333 s->errorhandler(); |
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2334 return -1; |
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2335 } |
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2336 if (nread != remaining) { |
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2337 read_buf += nread; |
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2338 break; |
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2339 } |
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2340 |
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2341 remaining -= segment; |
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2342 read_buf += segment; |
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2343 } |
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2344 outlen = read_buf - cbuf; |
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2345 #endif /* !__VMS */ |
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2346 |
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2347 return outlen; |
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2348 } |
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2349 |
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2350 |
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2351 /* s.recv(nbytes [,flags]) method */ |
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2352 |
| 1970 | 2353 static PyObject * |
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2354 sock_recv(PySocketSockObject *s, PyObject *args) |
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2355 { |
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2356 Py_ssize_t recvlen, outlen; |
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2357 int flags = 0; |
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2358 PyObject *buf; |
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2359 |
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2360 if (!PyArg_ParseTuple(args, "n|i:recv", &recvlen, &flags)) |
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2361 return NULL; |
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2362 |
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2363 if (recvlen < 0) { |
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2364 PyErr_SetString(PyExc_ValueError, |
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2365 "negative buffersize in recv"); |
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2366 return NULL; |
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2367 } |
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2368 |
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2369 /* Allocate a new string. */ |
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2370 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
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2371 if (buf == NULL) |
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2372 return NULL; |
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2373 |
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2374 /* Call the guts */ |
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2375 outlen = sock_recv_guts(s, PyBytes_AS_STRING(buf), recvlen, flags); |
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2376 if (outlen < 0) { |
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2377 /* An error occurred, release the string and return an |
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2378 error. */ |
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2379 Py_DECREF(buf); |
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2380 return NULL; |
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2381 } |
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2382 if (outlen != recvlen) { |
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2383 /* We did not read as many bytes as we anticipated, resize the |
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2384 string if possible and be successful. */ |
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2385 _PyBytes_Resize(&buf, outlen); |
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2386 } |
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2388 return buf; |
| 294 | 2389 } |
| 2390 | |
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2391 PyDoc_STRVAR(recv_doc, |
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2392 "recv(buffersize[, flags]) -> data\n\ |
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2393 \n\ |
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2394 Receive up to buffersize bytes from the socket. For the optional flags\n\ |
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2395 argument, see the Unix manual. When no data is available, block until\n\ |
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2396 at least one byte is available or until the remote end is closed. When\n\ |
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2397 the remote end is closed and all data is read, return the empty string."); |
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2400 /* s.recv_into(buffer, [nbytes [,flags]]) method */ |
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2401 |
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2402 static PyObject* |
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2403 sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) |
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2404 { |
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2405 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
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2406 |
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2407 int flags = 0; |
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2408 Py_buffer pbuf; |
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2409 char *buf; |
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2410 Py_ssize_t buflen, readlen, recvlen = 0; |
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2411 |
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2412 /* Get the buffer's memory */ |
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2413 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recv_into", kwlist, |
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2414 &pbuf, &recvlen, &flags)) |
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2415 return NULL; |
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2416 buf = pbuf.buf; |
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2417 buflen = pbuf.len; |
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2418 |
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2419 if (recvlen < 0) { |
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2420 PyBuffer_Release(&pbuf); |
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2421 PyErr_SetString(PyExc_ValueError, |
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2422 "negative buffersize in recv_into"); |
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2423 return NULL; |
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2424 } |
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2425 if (recvlen == 0) { |
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2426 /* If nbytes was not specified, use the buffer's length */ |
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2427 recvlen = buflen; |
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2428 } |
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2429 |
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2430 /* Check if the buffer is large enough */ |
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2431 if (buflen < recvlen) { |
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2432 PyBuffer_Release(&pbuf); |
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2433 PyErr_SetString(PyExc_ValueError, |
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2434 "buffer too small for requested bytes"); |
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2435 return NULL; |
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2436 } |
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2437 |
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2438 /* Call the guts */ |
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2439 readlen = sock_recv_guts(s, buf, recvlen, flags); |
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2440 if (readlen < 0) { |
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2441 /* Return an error. */ |
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2442 PyBuffer_Release(&pbuf); |
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2443 return NULL; |
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2444 } |
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2445 |
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2446 PyBuffer_Release(&pbuf); |
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2447 /* Return the number of bytes read. Note that we do not do anything |
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2448 special here in the case that readlen < recvlen. */ |
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2449 return PyLong_FromSsize_t(readlen); |
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2450 } |
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2451 |
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2452 PyDoc_STRVAR(recv_into_doc, |
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2453 "recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ |
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2454 \n\ |
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2455 A version of recv() that stores its data into a buffer rather than creating \n\ |
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2456 a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ |
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2457 is not specified (or 0), receive up to the size available in the given buffer.\n\ |
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2458 \n\ |
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2459 See recv() for documentation about the flags."); |
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2460 |
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2461 |
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2462 /* |
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2463 * This is the guts of the recvfrom() and recvfrom_into() methods, which reads |
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2464 * into a char buffer. If you have any inc/def ref to do to the objects that |
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2465 * contain the buffer, do it in the caller. This function returns the number |
|
68585
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#11565: Fix several typos. Patch by Piotr Kasprzyk.
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2466 * of bytes successfully read. If there was an error, it returns -1. Note |
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2467 * that it is also possible that we return a number of bytes smaller than the |
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2468 * request bytes. |
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2469 * |
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2470 * 'addr' is a return value for the address object. Note that you must decref |
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2471 * it yourself. |
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2472 */ |
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2473 static Py_ssize_t |
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2474 sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, Py_ssize_t len, int flags, |
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2475 PyObject** addr) |
| 294 | 2476 { |
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2477 sock_addr_t addrbuf; |
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2478 int timeout; |
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2479 Py_ssize_t n = -1; |
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2480 socklen_t addrlen; |
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2481 |
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2482 *addr = NULL; |
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2483 |
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2484 if (!getsockaddrlen(s, &addrlen)) |
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2485 return -1; |
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2486 |
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2487 if (!IS_SELECTABLE(s)) { |
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2488 select_error(); |
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2489 return -1; |
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2490 } |
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2491 |
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2492 BEGIN_SELECT_LOOP(s) |
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2493 Py_BEGIN_ALLOW_THREADS |
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2494 memset(&addrbuf, 0, addrlen); |
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2495 timeout = internal_select_ex(s, 0, interval); |
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2496 if (!timeout) { |
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2497 #ifndef MS_WINDOWS |
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2498 #if defined(PYOS_OS2) && !defined(PYCC_GCC) |
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2499 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2500 SAS2SA(&addrbuf), &addrlen); |
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2501 #else |
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2502 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2503 (void *) &addrbuf, &addrlen); |
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2504 #endif |
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2505 #else |
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2506 n = recvfrom(s->sock_fd, cbuf, len, flags, |
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2507 SAS2SA(&addrbuf), &addrlen); |
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2508 #endif |
|
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|
2509 } |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2510 Py_END_ALLOW_THREADS |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2511 |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2512 if (timeout == 1) { |
|
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diff
changeset
|
2513 PyErr_SetString(socket_timeout, "timed out"); |
|
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|
2514 return -1; |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
2515 } |
|
64988
0f8c2eb89f46
Issue #9090: When a socket with a timeout fails with EWOULDBLOCK or EAGAIN,
Antoine Pitrou <solipsis@pitrou.net>
parents:
64959
diff
changeset
|
2516 END_SELECT_LOOP(s) |
|
61467
f197407bdba2
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|
2517 if (n < 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2518 s->errorhandler(); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2519 return -1; |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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|
2520 } |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2521 |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2522 if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2523 addrlen, s->sock_proto))) |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2524 return -1; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2525 |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2526 return n; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2527 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2528 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2529 /* s.recvfrom(nbytes [,flags]) method */ |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2530 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
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diff
changeset
|
2531 static PyObject * |
|
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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|
2532 sock_recvfrom(PySocketSockObject *s, PyObject *args) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2533 { |
|
61467
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|
2534 PyObject *buf = NULL; |
|
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|
2535 PyObject *addr = NULL; |
|
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|
2536 PyObject *ret = NULL; |
|
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|
2537 int flags = 0; |
|
2a4ceebdfcfb
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|
2538 Py_ssize_t recvlen, outlen; |
|
2a4ceebdfcfb
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|
2539 |
|
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
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|
2540 if (!PyArg_ParseTuple(args, "n|i:recvfrom", &recvlen, &flags)) |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
2541 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2542 |
|
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|
2543 if (recvlen < 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2544 PyErr_SetString(PyExc_ValueError, |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2545 "negative buffersize in recvfrom"); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2546 return NULL; |
|
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|
2547 } |
|
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|
2548 |
|
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|
2549 buf = PyBytes_FromStringAndSize((char *) 0, recvlen); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2550 if (buf == NULL) |
|
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|
2551 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2552 |
|
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|
2553 outlen = sock_recvfrom_guts(s, PyBytes_AS_STRING(buf), |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2554 recvlen, flags, &addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2555 if (outlen < 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2556 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2557 } |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2558 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2559 if (outlen != recvlen) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
2560 /* We did not read as many bytes as we anticipated, resize the |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
2561 string if possible and be successful. */ |
|
61467
f197407bdba2
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|
2562 if (_PyBytes_Resize(&buf, outlen) < 0) |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents:
65668
diff
changeset
|
2563 /* Oopsy, not so successful after all. */ |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
2564 goto finally; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2565 } |
|
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|
2566 |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2567 ret = PyTuple_Pack(2, buf, addr); |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2568 |
|
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
2569 finally: |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
2570 Py_XDECREF(buf); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
2571 Py_XDECREF(addr); |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
2572 return ret; |
| 294 | 2573 } |
| 2574 | |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2575 PyDoc_STRVAR(recvfrom_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2576 "recvfrom(buffersize[, flags]) -> (data, address info)\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2577 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
2578 Like recv(buffersize, flags) but also return the sender's address info."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
2579 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2580 |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2581 /* s.recvfrom_into(buffer[, nbytes [,flags]]) method */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2582 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2583 static PyObject * |
|
38673
a19c20c5e5c7
Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents:
38669
diff
changeset
|
2584 sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
2585 { |
|
61467
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|
2586 static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; |
|
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|
2587 |
|
64121
2a4ceebdfcfb
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|
2588 int flags = 0; |
|
61467
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|
2589 Py_buffer pbuf; |
|
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|
2590 char *buf; |
|
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|
2591 Py_ssize_t readlen, buflen, recvlen = 0; |
|
61467
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|
2592 |
|
f197407bdba2
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|
2593 PyObject *addr = NULL; |
|
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|
2594 |
|
64121
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|
2595 if (!PyArg_ParseTupleAndKeywords(args, kwds, "w*|ni:recvfrom_into", |
|
61467
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|
2596 kwlist, &pbuf, |
|
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|
2597 &recvlen, &flags)) |
|
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|
2598 return NULL; |
|
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|
2599 buf = pbuf.buf; |
|
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|
2600 buflen = pbuf.len; |
|
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|
2601 assert(buf != 0 && buflen > 0); |
|
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|
2602 |
|
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|
2603 if (recvlen < 0) { |
|
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|
2604 PyBuffer_Release(&pbuf); |
|
f197407bdba2
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|
2605 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
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|
2606 "negative buffersize in recvfrom_into"); |
|
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|
2607 return NULL; |
|
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|
2608 } |
|
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|
2609 if (recvlen == 0) { |
|
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changeset
|
2610 /* If nbytes was not specified, use the buffer's length */ |
|
f197407bdba2
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|
2611 recvlen = buflen; |
|
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|
2612 } |
|
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|
2613 |
|
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|
2614 readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); |
|
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|
2615 if (readlen < 0) { |
|
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|
2616 PyBuffer_Release(&pbuf); |
|
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|
2617 /* Return an error */ |
|
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|
2618 Py_XDECREF(addr); |
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2619 return NULL; |
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2620 } |
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2621 |
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|
2622 PyBuffer_Release(&pbuf); |
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2623 /* Return the number of bytes read and the address. Note that we do |
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2624 not do anything special here in the case that readlen < recvlen. */ |
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2625 return Py_BuildValue("nN", readlen, addr); |
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2626 } |
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2627 |
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2628 PyDoc_STRVAR(recvfrom_into_doc, |
|
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2629 "recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ |
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2630 \n\ |
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2631 Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); |
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2632 |
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2633 |
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ac3c80abbf43
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2634 /* s.send(data [,flags]) method */ |
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2635 |
| 1970 | 2636 static PyObject * |
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2637 sock_send(PySocketSockObject *s, PyObject *args) |
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2638 { |
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2639 char *buf; |
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2640 Py_ssize_t len, n = -1; |
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2641 int flags = 0, timeout; |
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2642 Py_buffer pbuf; |
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2643 |
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2644 if (!PyArg_ParseTuple(args, "y*|i:send", &pbuf, &flags)) |
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2645 return NULL; |
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2646 |
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2647 if (!IS_SELECTABLE(s)) { |
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2648 PyBuffer_Release(&pbuf); |
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2649 return select_error(); |
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2650 } |
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2651 buf = pbuf.buf; |
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2652 len = pbuf.len; |
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2653 |
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2654 BEGIN_SELECT_LOOP(s) |
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2655 Py_BEGIN_ALLOW_THREADS |
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2656 timeout = internal_select_ex(s, 1, interval); |
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2657 if (!timeout) |
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2658 #ifdef __VMS |
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2659 n = sendsegmented(s->sock_fd, buf, len, flags); |
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2660 #else |
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2661 n = send(s->sock_fd, buf, len, flags); |
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2662 #endif |
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2663 Py_END_ALLOW_THREADS |
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2664 if (timeout == 1) { |
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2665 PyBuffer_Release(&pbuf); |
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2666 PyErr_SetString(socket_timeout, "timed out"); |
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2667 return NULL; |
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2668 } |
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2669 END_SELECT_LOOP(s) |
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2670 |
|
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2671 PyBuffer_Release(&pbuf); |
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2672 if (n < 0) |
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2673 return s->errorhandler(); |
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2674 return PyLong_FromSsize_t(n); |
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2675 } |
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2676 |
|
23832
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|
2677 PyDoc_STRVAR(send_doc, |
|
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2678 "send(data[, flags]) -> count\n\ |
|
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2679 \n\ |
|
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2680 Send a data string to the socket. For the optional flags\n\ |
|
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2681 argument, see the Unix manual. Return the number of bytes\n\ |
|
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|
2682 sent; this may be less than len(data) if the network is busy."); |
|
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2683 |
|
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2684 |
|
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|
2685 /* s.sendall(data [,flags]) method */ |
|
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2686 |
|
e89c25ca6b29
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|
2687 static PyObject * |
|
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|
2688 sock_sendall(PySocketSockObject *s, PyObject *args) |
|
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2689 { |
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2690 char *buf; |
|
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2691 Py_ssize_t len, n = -1; |
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2692 int flags = 0, timeout, saved_errno; |
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2693 Py_buffer pbuf; |
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2694 |
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2695 if (!PyArg_ParseTuple(args, "y*|i:sendall", &pbuf, &flags)) |
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2696 return NULL; |
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2697 buf = pbuf.buf; |
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2698 len = pbuf.len; |
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2699 |
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2700 if (!IS_SELECTABLE(s)) { |
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2701 PyBuffer_Release(&pbuf); |
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2702 return select_error(); |
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2703 } |
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2704 |
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2705 do { |
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2706 Py_BEGIN_ALLOW_THREADS |
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2707 timeout = internal_select(s, 1); |
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2708 n = -1; |
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2709 if (!timeout) { |
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2710 #ifdef __VMS |
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2711 n = sendsegmented(s->sock_fd, buf, len, flags); |
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2712 #else |
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2713 n = send(s->sock_fd, buf, len, flags); |
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2714 #endif |
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2715 } |
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2716 Py_END_ALLOW_THREADS |
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2717 if (timeout == 1) { |
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2718 PyBuffer_Release(&pbuf); |
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2719 PyErr_SetString(socket_timeout, "timed out"); |
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2720 return NULL; |
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2721 } |
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2722 /* PyErr_CheckSignals() might change errno */ |
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2723 saved_errno = errno; |
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2724 /* We must run our signal handlers before looping again. |
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2725 send() can return a successful partial write when it is |
|
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2726 interrupted, so we can't restrict ourselves to EINTR. */ |
|
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2727 if (PyErr_CheckSignals()) { |
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2728 PyBuffer_Release(&pbuf); |
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2729 return NULL; |
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2730 } |
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2731 if (n < 0) { |
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2732 /* If interrupted, try again */ |
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2733 if (saved_errno == EINTR) |
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2734 continue; |
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2735 else |
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2736 break; |
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2737 } |
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2738 buf += n; |
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2739 len -= n; |
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2740 } while (len > 0); |
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2741 PyBuffer_Release(&pbuf); |
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2742 |
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2743 if (n < 0) |
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2744 return s->errorhandler(); |
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2745 |
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2746 Py_INCREF(Py_None); |
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2747 return Py_None; |
|
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2748 } |
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2749 |
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2750 PyDoc_STRVAR(sendall_doc, |
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2751 "sendall(data[, flags])\n\ |
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2752 \n\ |
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2753 Send a data string to the socket. For the optional flags\n\ |
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2754 argument, see the Unix manual. This calls send() repeatedly\n\ |
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2755 until all data is sent. If an error occurs, it's impossible\n\ |
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2756 to tell how much data has been sent."); |
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2757 |
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295
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2758 |
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1293
ac3c80abbf43
* classobject.c: in instance_getattr, don't make a method out of a
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2759 /* s.sendto(data, [flags,] sockaddr) method */ |
|
295
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2760 |
| 1970 | 2761 static PyObject * |
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2762 sock_sendto(PySocketSockObject *s, PyObject *args) |
| 294 | 2763 { |
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2764 Py_buffer pbuf; |
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2765 PyObject *addro; |
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2766 char *buf; |
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2767 Py_ssize_t len, arglen; |
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2768 sock_addr_t addrbuf; |
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2769 int addrlen, n = -1, flags, timeout; |
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2770 |
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2771 flags = 0; |
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2772 arglen = PyTuple_Size(args); |
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2773 switch (arglen) { |
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2774 case 2: |
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2775 PyArg_ParseTuple(args, "y*O:sendto", &pbuf, &addro); |
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2776 break; |
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2777 case 3: |
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2778 PyArg_ParseTuple(args, "y*iO:sendto", |
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2779 &pbuf, &flags, &addro); |
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2780 break; |
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2781 default: |
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2782 PyErr_Format(PyExc_TypeError, |
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2783 "sendto() takes 2 or 3 arguments (%d given)", |
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2784 arglen); |
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2785 } |
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2786 if (PyErr_Occurred()) |
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2787 return NULL; |
|
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2788 |
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2789 buf = pbuf.buf; |
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2790 len = pbuf.len; |
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2791 |
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2792 if (!IS_SELECTABLE(s)) { |
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2793 PyBuffer_Release(&pbuf); |
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2794 return select_error(); |
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2795 } |
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2796 |
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2797 if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) { |
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2798 PyBuffer_Release(&pbuf); |
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2799 return NULL; |
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2800 } |
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2801 |
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2802 BEGIN_SELECT_LOOP(s) |
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2803 Py_BEGIN_ALLOW_THREADS |
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2804 timeout = internal_select_ex(s, 1, interval); |
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2805 if (!timeout) |
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2806 n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); |
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2807 Py_END_ALLOW_THREADS |
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2808 |
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2809 if (timeout == 1) { |
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2810 PyBuffer_Release(&pbuf); |
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2811 PyErr_SetString(socket_timeout, "timed out"); |
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2812 return NULL; |
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2813 } |
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2814 END_SELECT_LOOP(s) |
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2815 PyBuffer_Release(&pbuf); |
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2816 if (n < 0) |
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2817 return s->errorhandler(); |
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2818 return PyLong_FromSsize_t(n); |
| 294 | 2819 } |
| 2820 | |
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2821 PyDoc_STRVAR(sendto_doc, |
|
24676
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2822 "sendto(data[, flags], address) -> count\n\ |
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2823 \n\ |
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2824 Like send(data, flags) but allows specifying the destination address.\n\ |
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2825 For IP sockets, the address is a pair (hostaddr, port)."); |
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2826 |
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2827 |
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2828 /* s.shutdown(how) method */ |
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2829 |
| 1970 | 2830 static PyObject * |
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2831 sock_shutdown(PySocketSockObject *s, PyObject *arg) |
| 294 | 2832 { |
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2833 int how; |
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2834 int res; |
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2835 |
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2836 how = PyLong_AsLong(arg); |
|
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2837 if (how == -1 && PyErr_Occurred()) |
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2838 return NULL; |
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2839 Py_BEGIN_ALLOW_THREADS |
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2840 res = shutdown(s->sock_fd, how); |
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2841 Py_END_ALLOW_THREADS |
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2842 if (res < 0) |
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2843 return s->errorhandler(); |
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2844 Py_INCREF(Py_None); |
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2845 return Py_None; |
| 294 | 2846 } |
| 2847 | |
|
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ed1ba37a46b7
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2848 PyDoc_STRVAR(shutdown_doc, |
|
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2849 "shutdown(flag)\n\ |
|
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2850 \n\ |
|
31027
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2851 Shut down the reading side of the socket (flag == SHUT_RD), the writing side\n\ |
|
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2852 of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); |
|
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2853 |
|
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2854 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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2855 static PyObject* |
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2856 sock_ioctl(PySocketSockObject *s, PyObject *arg) |
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2857 { |
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2858 unsigned long cmd = SIO_RCVALL; |
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2859 PyObject *argO; |
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2860 DWORD recv; |
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2861 |
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2862 if (!PyArg_ParseTuple(arg, "kO:ioctl", &cmd, &argO)) |
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2863 return NULL; |
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2864 |
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2865 switch (cmd) { |
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2866 case SIO_RCVALL: { |
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2867 unsigned int option = RCVALL_ON; |
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2868 if (!PyArg_ParseTuple(arg, "kI:ioctl", &cmd, &option)) |
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2869 return NULL; |
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2870 if (WSAIoctl(s->sock_fd, cmd, &option, sizeof(option), |
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2871 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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2872 return set_error(); |
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2873 } |
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2874 return PyLong_FromUnsignedLong(recv); } |
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2875 case SIO_KEEPALIVE_VALS: { |
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2876 struct tcp_keepalive ka; |
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2877 if (!PyArg_ParseTuple(arg, "k(kkk):ioctl", &cmd, |
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2878 &ka.onoff, &ka.keepalivetime, &ka.keepaliveinterval)) |
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2879 return NULL; |
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2880 if (WSAIoctl(s->sock_fd, cmd, &ka, sizeof(ka), |
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2881 NULL, 0, &recv, NULL, NULL) == SOCKET_ERROR) { |
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2882 return set_error(); |
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2883 } |
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2884 return PyLong_FromUnsignedLong(recv); } |
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2885 default: |
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2886 PyErr_Format(PyExc_ValueError, "invalid ioctl command %d", cmd); |
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2887 return NULL; |
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2888 } |
|
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2889 } |
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2890 PyDoc_STRVAR(sock_ioctl_doc, |
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2891 "ioctl(cmd, option) -> long\n\ |
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2892 \n\ |
|
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2893 Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are\n\ |
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2894 SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.\n\ |
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2895 SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval)."); |
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2896 |
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2897 #endif |
|
295
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2898 |
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2899 /* List of methods for socket objects */ |
| 294 | 2900 |
|
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2901 static PyMethodDef sock_methods[] = { |
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2902 {"_accept", (PyCFunction)sock_accept, METH_NOARGS, |
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2903 accept_doc}, |
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2904 {"bind", (PyCFunction)sock_bind, METH_O, |
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2905 bind_doc}, |
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2906 {"close", (PyCFunction)sock_close, METH_NOARGS, |
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2907 close_doc}, |
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2908 {"connect", (PyCFunction)sock_connect, METH_O, |
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2909 connect_doc}, |
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2910 {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, |
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2911 connect_ex_doc}, |
|
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2912 {"detach", (PyCFunction)sock_detach, METH_NOARGS, |
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2913 detach_doc}, |
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2914 {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, |
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2915 fileno_doc}, |
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2916 #ifdef HAVE_GETPEERNAME |
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2917 {"getpeername", (PyCFunction)sock_getpeername, |
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2918 METH_NOARGS, getpeername_doc}, |
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2919 #endif |
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2920 {"getsockname", (PyCFunction)sock_getsockname, |
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2921 METH_NOARGS, getsockname_doc}, |
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2922 {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, |
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2923 getsockopt_doc}, |
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2924 #if defined(MS_WINDOWS) && defined(SIO_RCVALL) |
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2925 {"ioctl", (PyCFunction)sock_ioctl, METH_VARARGS, |
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2926 sock_ioctl_doc}, |
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2927 #endif |
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2928 {"listen", (PyCFunction)sock_listen, METH_O, |
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2929 listen_doc}, |
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2930 {"recv", (PyCFunction)sock_recv, METH_VARARGS, |
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2931 recv_doc}, |
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2932 {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, |
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2933 recv_into_doc}, |
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2934 {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, |
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2935 recvfrom_doc}, |
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2936 {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, |
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2937 recvfrom_into_doc}, |
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2938 {"send", (PyCFunction)sock_send, METH_VARARGS, |
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2939 send_doc}, |
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2940 {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, |
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2941 sendall_doc}, |
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2942 {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, |
|
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|
2943 sendto_doc}, |
|
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|
2944 {"setblocking", (PyCFunction)sock_setblocking, METH_O, |
|
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|
2945 setblocking_doc}, |
|
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|
2946 {"settimeout", (PyCFunction)sock_settimeout, METH_O, |
|
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|
2947 settimeout_doc}, |
|
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|
2948 {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, |
|
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|
2949 gettimeout_doc}, |
|
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|
2950 {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, |
|
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|
2951 setsockopt_doc}, |
|
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|
2952 {"shutdown", (PyCFunction)sock_shutdown, METH_O, |
|
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|
2953 shutdown_doc}, |
|
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|
2954 {NULL, NULL} /* sentinel */ |
| 294 | 2955 }; |
| 2956 | |
|
37879
f731859e9b3b
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|
2957 /* SockObject members */ |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
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|
2958 static PyMemberDef sock_memberlist[] = { |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
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|
2959 {"family", T_INT, offsetof(PySocketSockObject, sock_family), READONLY, "the socket family"}, |
|
f731859e9b3b
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|
2960 {"type", T_INT, offsetof(PySocketSockObject, sock_type), READONLY, "the socket type"}, |
|
f731859e9b3b
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|
2961 {"proto", T_INT, offsetof(PySocketSockObject, sock_proto), READONLY, "the socket protocol"}, |
|
f731859e9b3b
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|
2962 {"timeout", T_DOUBLE, offsetof(PySocketSockObject, sock_timeout), READONLY, "the socket timeout"}, |
|
f731859e9b3b
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Thomas Wouters <thomas@python.org>
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|
2963 {0}, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
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|
2964 }; |
|
295
d7a38dece86a
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Guido van Rossum <guido@python.org>
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294
diff
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|
2965 |
| 1970 | 2966 /* Deallocate a socket object in response to the last Py_DECREF(). |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
diff
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|
2967 First close the file description. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
diff
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|
2968 |
| 294 | 2969 static void |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
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|
2970 sock_dealloc(PySocketSockObject *s) |
| 294 | 2971 { |
|
65707
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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65667
diff
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|
2972 if (s->sock_fd != -1) { |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
2973 PyObject *exc, *val, *tb; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
2974 Py_ssize_t old_refcount = Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
2975 ++Py_REFCNT(s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
2976 PyErr_Fetch(&exc, &val, &tb); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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65667
diff
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|
2977 if (PyErr_WarnFormat(PyExc_ResourceWarning, 1, |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
2978 "unclosed %R", s)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
2979 /* Spurious errors can appear at shutdown */ |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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65667
diff
changeset
|
2980 if (PyErr_ExceptionMatches(PyExc_Warning)) |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
2981 PyErr_WriteUnraisable((PyObject *) s); |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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|
2982 PyErr_Restore(exc, val, tb); |
|
61467
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|
2983 (void) SOCKETCLOSE(s->sock_fd); |
|
65707
cff78ffb932a
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Antoine Pitrou <solipsis@pitrou.net>
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|
2984 Py_REFCNT(s) = old_refcount; |
|
cff78ffb932a
Issue #10093: ResourceWarnings are now issued when files and sockets are
Antoine Pitrou <solipsis@pitrou.net>
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|
2985 } |
|
61467
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|
2986 Py_TYPE(s)->tp_free((PyObject *)s); |
| 294 | 2987 } |
| 2988 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
diff
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|
2989 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2990 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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|
2991 sock_repr(PySocketSockObject *s) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
2992 { |
|
13171
c17fd2ca6659
Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents:
12712
diff
changeset
|
2993 #if SIZEOF_SOCKET_T > SIZEOF_LONG |
|
61467
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|
2994 if (s->sock_fd > LONG_MAX) { |
|
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|
2995 /* this can occur on Win64, and actually there is a special |
|
f197407bdba2
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|
2996 ugly printf formatter for decimal pointer length integer |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
2997 printing, only bother if necessary*/ |
|
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|
2998 PyErr_SetString(PyExc_OverflowError, |
|
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|
2999 "no printf formatter to display " |
|
f197407bdba2
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|
3000 "the socket descriptor in decimal"); |
|
f197407bdba2
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|
3001 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3002 } |
|
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|
3003 #endif |
|
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|
3004 return PyUnicode_FromFormat( |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3005 "<socket object, fd=%ld, family=%d, type=%d, proto=%d>", |
|
f197407bdba2
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|
3006 (long)s->sock_fd, s->sock_family, |
|
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|
3007 s->sock_type, |
|
f197407bdba2
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|
3008 s->sock_proto); |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3009 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3010 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3011 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3012 /* Create a new, uninitialized socket object. */ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3013 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3014 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
|
3015 sock_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3016 { |
|
61467
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|
3017 PyObject *new; |
|
f197407bdba2
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|
3018 |
|
f197407bdba2
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|
3019 new = type->tp_alloc(type, 0); |
|
f197407bdba2
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|
3020 if (new != NULL) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3021 ((PySocketSockObject *)new)->sock_fd = -1; |
|
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|
3022 ((PySocketSockObject *)new)->sock_timeout = -1.0; |
|
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|
3023 ((PySocketSockObject *)new)->errorhandler = &set_error; |
|
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|
3024 } |
|
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|
3025 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
|
3026 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3027 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3028 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3029 /* 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
|
3030 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3031 /*ARGSUSED*/ |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
20679
diff
changeset
|
3032 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
|
3033 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>
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|
3034 { |
|
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|
3035 PySocketSockObject *s = (PySocketSockObject *)self; |
|
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|
3036 PyObject *fdobj = NULL; |
|
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|
3037 SOCKET_T fd = INVALID_SOCKET; |
|
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|
3038 int family = AF_INET, type = SOCK_STREAM, proto = 0; |
|
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|
3039 static char *keywords[] = {"family", "type", "proto", "fileno", 0}; |
|
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|
3040 |
|
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|
3041 if (!PyArg_ParseTupleAndKeywords(args, kwds, |
|
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|
3042 "|iiiO:socket", keywords, |
|
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|
3043 &family, &type, &proto, &fdobj)) |
|
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|
3044 return -1; |
|
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|
3045 |
|
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|
3046 if (fdobj != NULL && fdobj != Py_None) { |
|
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|
3047 fd = PyLong_AsSocket_t(fdobj); |
|
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|
3048 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
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|
3049 return -1; |
|
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|
3050 if (fd == INVALID_SOCKET) { |
|
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|
3051 PyErr_SetString(PyExc_ValueError, |
|
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|
3052 "can't use invalid socket value"); |
|
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|
3053 return -1; |
|
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|
3054 } |
|
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|
3055 } |
|
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|
3056 else { |
|
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|
3057 Py_BEGIN_ALLOW_THREADS |
|
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|
3058 fd = socket(family, type, proto); |
|
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|
3059 Py_END_ALLOW_THREADS |
|
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|
3060 |
|
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|
3061 if (fd == INVALID_SOCKET) { |
|
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|
3062 set_error(); |
|
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|
3063 return -1; |
|
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|
3064 } |
|
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|
3065 } |
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|
3066 init_sockobject(s, fd, family, type, proto); |
|
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3067 |
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|
3068 return 0; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
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|
3069 |
|
20727
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
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|
3070 } |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
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|
3071 |
|
abd71e89840f
Made SocketType and socket the same thing: a subclassable type whose
Guido van Rossum <guido@python.org>
parents:
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|
3072 |
|
1746
1940892d2fe3
Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
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|
3073 /* Type object for socket objects. */ |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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|
3074 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
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|
3075 static PyTypeObject sock_type = { |
|
61467
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3076 PyVarObject_HEAD_INIT(0, 0) /* Must fill in type value later */ |
|
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3077 "_socket.socket", /* tp_name */ |
|
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3078 sizeof(PySocketSockObject), /* tp_basicsize */ |
|
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3079 0, /* tp_itemsize */ |
|
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3080 (destructor)sock_dealloc, /* tp_dealloc */ |
|
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|
3081 0, /* tp_print */ |
|
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|
3082 0, /* tp_getattr */ |
|
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3083 0, /* tp_setattr */ |
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3084 0, /* tp_reserved */ |
|
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3085 (reprfunc)sock_repr, /* tp_repr */ |
|
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3086 0, /* tp_as_number */ |
|
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|
3087 0, /* tp_as_sequence */ |
|
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3088 0, /* tp_as_mapping */ |
|
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|
3089 0, /* tp_hash */ |
|
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|
3090 0, /* tp_call */ |
|
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|
3091 0, /* tp_str */ |
|
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|
3092 PyObject_GenericGetAttr, /* tp_getattro */ |
|
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3093 0, /* tp_setattro */ |
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3094 0, /* tp_as_buffer */ |
|
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|
3095 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ |
|
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|
3096 sock_doc, /* tp_doc */ |
|
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|
3097 0, /* tp_traverse */ |
|
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|
3098 0, /* tp_clear */ |
|
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|
3099 0, /* tp_richcompare */ |
|
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|
3100 0, /* tp_weaklistoffset */ |
|
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|
3101 0, /* tp_iter */ |
|
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|
3102 0, /* tp_iternext */ |
|
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|
3103 sock_methods, /* tp_methods */ |
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|
3104 sock_memberlist, /* tp_members */ |
|
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|
3105 0, /* tp_getset */ |
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|
3106 0, /* tp_base */ |
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|
3107 0, /* tp_dict */ |
|
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|
3108 0, /* tp_descr_get */ |
|
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3109 0, /* tp_descr_set */ |
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3110 0, /* tp_dictoffset */ |
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3111 sock_initobj, /* tp_init */ |
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3112 PyType_GenericAlloc, /* tp_alloc */ |
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3113 sock_new, /* tp_new */ |
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|
3114 PyObject_Del, /* tp_free */ |
| 294 | 3115 }; |
| 3116 | |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
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294
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|
3117 |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
parents:
309
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|
3118 /* Python interface to gethostname(). */ |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
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309
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|
3119 |
|
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
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309
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|
3120 /*ARGSUSED*/ |
| 1970 | 3121 static PyObject * |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
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|
3122 socket_gethostname(PyObject *self, PyObject *unused) |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
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309
diff
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|
3123 { |
|
65721
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3124 #ifdef MS_WINDOWS |
|
a4fd3dc74299
Issue #9377: Use Unicode API for gethostname on Windows.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
3125 /* Don't use winsock's gethostname, as this returns the ANSI |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
3126 version of the hostname, whereas we need a Unicode string. |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3127 Otherwise, gethostname apparently also returns the DNS name. */ |
|
65981
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3128 wchar_t buf[MAX_COMPUTERNAME_LENGTH + 1]; |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3129 DWORD size = sizeof(buf) / sizeof(wchar_t); |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
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changeset
|
3130 PyObject *result; |
|
65721
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3131 if (!GetComputerNameExW(ComputerNamePhysicalDnsHostname, buf, &size)) { |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3132 if (GetLastError() == ERROR_MORE_DATA) { |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
65707
diff
changeset
|
3133 /* MSDN says this may occur "because DNS allows longer names */ |
|
65981
49b0d423023e
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3134 if (size == 0) /* XXX: I'm not sure how to handle this */ |
|
49b0d423023e
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3135 return PyUnicode_FromUnicode(NULL, 0); |
|
49b0d423023e
Fixed socket_gethostname() on windows.
Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
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diff
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|
3136 result = PyUnicode_FromUnicode(NULL, size - 1); |
|
65721
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
3137 if (!result) |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
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diff
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|
3138 return NULL; |
|
65981
49b0d423023e
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3139 if (GetComputerNameExW(ComputerNamePhysicalDnsHostname, |
|
49b0d423023e
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3140 PyUnicode_AS_UNICODE(result), |
|
49b0d423023e
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents:
65727
diff
changeset
|
3141 &size)) |
|
65721
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
3142 return result; |
| 65727 | 3143 Py_DECREF(result); |
|
65721
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
3144 } |
|
a4fd3dc74299
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diff
changeset
|
3145 return PyErr_SetExcFromWindowsErr(PyExc_WindowsError, GetLastError()); |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
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65707
diff
changeset
|
3146 } |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
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diff
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|
3147 return PyUnicode_FromUnicode(buf, size); |
|
a4fd3dc74299
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
3148 #else |
|
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3149 char buf[1024]; |
|
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|
3150 int res; |
|
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3151 Py_BEGIN_ALLOW_THREADS |
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3152 res = gethostname(buf, (int) sizeof buf - 1); |
|
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|
3153 Py_END_ALLOW_THREADS |
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3154 if (res < 0) |
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3155 return set_error(); |
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3156 buf[sizeof buf - 1] = '\0'; |
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|
3157 return PyUnicode_FromString(buf); |
|
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diff
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|
3158 #endif |
|
324
a81020d505bf
Add gethostname() and s.avail().
Guido van Rossum <guido@python.org>
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309
diff
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|
3159 } |
| 926 | 3160 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
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|
3161 PyDoc_STRVAR(gethostname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
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|
3162 "gethostname() -> string\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3163 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3164 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
|
3165 |
|
68194
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3166 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3167 PyDoc_STRVAR(sethostname_doc, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3168 "sethostname(name)\n\n\ |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3169 Sets the hostname to name."); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3170 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3171 static PyObject * |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3172 socket_sethostname(PyObject *self, PyObject *args) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3173 { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3174 PyObject *hnobj; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3175 Py_buffer buf; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3176 int res, flag = 0; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3177 |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3178 if (!PyArg_ParseTuple(args, "S:sethostname", &hnobj)) { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3179 PyErr_Clear(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3180 if (!PyArg_ParseTuple(args, "O&:sethostname", |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3181 PyUnicode_FSConverter, &hnobj)) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3182 return NULL; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3183 flag = 1; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3184 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3185 res = PyObject_GetBuffer(hnobj, &buf, PyBUF_SIMPLE); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3186 if (!res) { |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3187 res = sethostname(buf.buf, buf.len); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3188 PyBuffer_Release(&buf); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3189 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3190 if (flag) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3191 Py_DECREF(hnobj); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3192 if (res) |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3193 return set_error(); |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3194 Py_RETURN_NONE; |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3195 } |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
3196 #endif |
| 926 | 3197 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3198 /* Python interface to gethostbyname(name). */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3199 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3200 /*ARGSUSED*/ |
| 1970 | 3201 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
|
3202 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
|
3203 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3204 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3205 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
|
3206 PyObject *ret = NULL; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3207 |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3208 if (!PyArg_ParseTuple(args, "et:gethostbyname", "idna", &name)) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3209 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3210 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
|
3211 goto finally; |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3212 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
|
3213 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3214 PyMem_Free(name); |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3215 return ret; |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3216 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3217 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3218 PyDoc_STRVAR(gethostbyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3219 "gethostbyname(host) -> address\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3220 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3221 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
|
3222 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3223 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3224 /* 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
|
3225 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3226 static PyObject * |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3227 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
|
3228 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3229 char **pch; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3230 PyObject *rtn_tuple = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3231 PyObject *name_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3232 PyObject *addr_list = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3233 PyObject *tmp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3234 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3235 if (h == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3236 /* Let's get real error message to return */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3237 set_herror(h_errno); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3238 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3239 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3240 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3241 if (h->h_addrtype != af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3242 /* Let's get real error message to return */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3243 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3244 (char *)strerror(EAFNOSUPPORT)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3245 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3246 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3247 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3248 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3249 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3250 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3251 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3252 if (alen < sizeof(struct sockaddr_in)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3253 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3254 break; |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3255 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3256 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3257 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3258 if (alen < sizeof(struct sockaddr_in6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3259 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3260 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3261 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3262 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3263 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3264 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3265 if ((name_list = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3266 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3267 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3268 if ((addr_list = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3269 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3270 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3271 /* SF #1511317: h_aliases can be NULL */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3272 if (h->h_aliases) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3273 for (pch = h->h_aliases; *pch != NULL; pch++) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3274 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3275 tmp = PyUnicode_FromString(*pch); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3276 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3277 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3278 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3279 status = PyList_Append(name_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3280 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3281 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3282 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3283 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3284 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3285 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3286 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3287 for (pch = h->h_addr_list; *pch != NULL; pch++) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3288 int status; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3289 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3290 switch (af) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3291 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3292 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
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|
3293 { |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3294 struct sockaddr_in sin; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3295 memset(&sin, 0, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3296 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
|
3297 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3298 sin.sin_len = sizeof(sin); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3299 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3300 memcpy(&sin.sin_addr, *pch, sizeof(sin.sin_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3301 tmp = makeipaddr((struct sockaddr *)&sin, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3302 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3303 if (pch == h->h_addr_list && alen >= sizeof(sin)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3304 memcpy((char *) addr, &sin, sizeof(sin)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3305 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3306 } |
|
23715
c2733e8f6612
SF patch 555085 (timeout socket implementation) by Michael Gilfix.
Guido van Rossum <guido@python.org>
parents:
23714
diff
changeset
|
3307 |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3308 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3309 case AF_INET6: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3310 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3311 struct sockaddr_in6 sin6; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3312 memset(&sin6, 0, sizeof(sin6)); |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3313 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
|
3314 #ifdef HAVE_SOCKADDR_SA_LEN |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3315 sin6.sin6_len = sizeof(sin6); |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3316 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3317 memcpy(&sin6.sin6_addr, *pch, sizeof(sin6.sin6_addr)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3318 tmp = makeipaddr((struct sockaddr *)&sin6, |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3319 sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3320 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3321 if (pch == h->h_addr_list && alen >= sizeof(sin6)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3322 memcpy((char *) addr, &sin6, sizeof(sin6)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3323 break; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3324 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3325 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3326 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3327 default: /* can't happen */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3328 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3329 "unsupported address family"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3330 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3331 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3332 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3333 if (tmp == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3334 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3335 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3336 status = PyList_Append(addr_list, tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3337 Py_DECREF(tmp); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3338 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3339 if (status) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3340 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3341 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3342 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3343 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
|
3344 |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3345 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3346 Py_XDECREF(name_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3347 Py_XDECREF(addr_list); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3348 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
|
3349 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3350 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3351 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3352 /* 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
|
3353 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3354 /*ARGSUSED*/ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3355 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
|
3356 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
|
3357 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3358 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3359 struct hostent *h; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
3360 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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parents:
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diff
changeset
|
3361 struct sockaddr_storage addr; |
|
28949
ac487a7f7f2c
Patch #708495: Port more stuff to OpenVMS.
Martin v. Löwis <martin@v.loewis.de>
parents:
28925
diff
changeset
|
3362 #else |
|
61467
f197407bdba2
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diff
changeset
|
3363 struct sockaddr_in addr; |
|
f197407bdba2
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|
3364 #endif |
|
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diff
changeset
|
3365 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
|
3366 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
|
3367 #ifdef HAVE_GETHOSTBYNAME_R |
|
61467
f197407bdba2
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diff
changeset
|
3368 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
|
3369 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
f197407bdba2
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parents:
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diff
changeset
|
3370 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
|
3371 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3372 char buf[16384]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3373 int buf_len = (sizeof buf) - 1; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3374 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3375 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3376 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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diff
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|
3377 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
|
3378 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3379 #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
|
3380 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3381 if (!PyArg_ParseTuple(args, "et:gethostbyname_ex", "idna", &name)) |
|
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|
3382 return NULL; |
|
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diff
changeset
|
3383 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
|
3384 goto finally; |
|
61467
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diff
changeset
|
3385 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
|
3386 #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
|
3387 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
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|
3388 result = gethostbyname_r(name, &hp_allocated, buf, buf_len, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3389 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3390 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
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diff
changeset
|
3391 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
|
3392 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
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diff
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|
3393 memset((void *) &data, '\0', sizeof(data)); |
|
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|
3394 result = gethostbyname_r(name, &hp_allocated, &data); |
|
f197407bdba2
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diff
changeset
|
3395 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
|
3396 #endif |
|
8821
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3397 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3398 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
3399 PyThread_acquire_lock(netdb_lock, 1); |
|
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|
3400 #endif |
|
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|
3401 h = gethostbyname(name); |
|
10441
9ba5dffccb1b
Jonathan Giddy writes:
Guido van Rossum <guido@python.org>
parents:
10401
diff
changeset
|
3402 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
3403 Py_END_ALLOW_THREADS |
|
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|
3404 /* Some C libraries would require addr.__ss_family instead of |
|
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|
3405 addr.ss_family. |
|
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|
3406 Therefore, we cast the sockaddr_storage into sockaddr to |
|
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|
3407 access sa_family. */ |
|
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|
3408 sa = (struct sockaddr*)&addr; |
|
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|
3409 ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), |
|
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diff
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|
3410 sa->sa_family); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
changeset
|
3411 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
3412 PyThread_release_lock(netdb_lock); |
|
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diff
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|
3413 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3414 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3415 PyMem_Free(name); |
|
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diff
changeset
|
3416 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
|
3417 } |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3418 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3419 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
|
3420 "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
|
3421 \n\ |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3422 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
|
3423 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
|
3424 |
|
a1c16a3fa7db
Added gethostbyname_ex(), which returns the same kind of data as
Guido van Rossum <guido@python.org>
parents:
8631
diff
changeset
|
3425 |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3426 /* Python interface to gethostbyaddr(IP). */ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3427 |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3428 /*ARGSUSED*/ |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3429 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
|
3430 socket_gethostbyaddr(PyObject *self, PyObject *args) |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3431 { |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3432 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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diff
changeset
|
3433 struct sockaddr_storage addr; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
3434 #else |
|
61467
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changeset
|
3435 struct sockaddr_in addr; |
|
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|
3436 #endif |
|
f197407bdba2
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diff
changeset
|
3437 struct sockaddr *sa = (struct sockaddr *)&addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3438 char *ip_num; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3439 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
|
3440 PyObject *ret = NULL; |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3441 #ifdef HAVE_GETHOSTBYNAME_R |
|
61467
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diff
changeset
|
3442 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
|
3443 #ifdef HAVE_GETHOSTBYNAME_R_3_ARG |
|
61467
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diff
changeset
|
3444 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
|
3445 #else |
|
61467
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diff
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|
3446 /* glibcs up to 2.10 assume that the buf argument to |
|
f197407bdba2
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diff
changeset
|
3447 gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc |
|
f197407bdba2
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diff
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|
3448 does not ensure. The attribute below instructs the compiler |
|
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|
3449 to maintain this alignment. */ |
|
f197407bdba2
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changeset
|
3450 char buf[16384] Py_ALIGNED(8); |
|
f197407bdba2
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changeset
|
3451 int buf_len = (sizeof buf) - 1; |
|
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diff
changeset
|
3452 int errnop; |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3453 #endif |
|
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3454 #if defined(HAVE_GETHOSTBYNAME_R_3_ARG) || defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
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changeset
|
3455 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
|
3456 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3457 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
3458 char *ap; |
|
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|
3459 int al; |
|
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changeset
|
3460 int af; |
|
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diff
changeset
|
3461 |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3462 if (!PyArg_ParseTuple(args, "et:gethostbyaddr", "idna", &ip_num)) |
|
61467
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|
3463 return NULL; |
|
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changeset
|
3464 af = AF_UNSPEC; |
|
f197407bdba2
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changeset
|
3465 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
|
3466 goto finally; |
|
61467
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|
3467 af = sa->sa_family; |
|
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diff
changeset
|
3468 ap = NULL; |
|
68102
e2f96bd29252
Issue #8914: fix various warnings from the Clang static analyzer v254.
Brett Cannon <bcannon@gmail.com>
parents:
66799
diff
changeset
|
3469 /* al = 0; */ |
|
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|
3470 switch (af) { |
|
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|
3471 case AF_INET: |
|
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|
3472 ap = (char *)&((struct sockaddr_in *)sa)->sin_addr; |
|
f197407bdba2
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changeset
|
3473 al = sizeof(((struct sockaddr_in *)sa)->sin_addr); |
|
f197407bdba2
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changeset
|
3474 break; |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
3475 #ifdef ENABLE_IPV6 |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
3476 case AF_INET6: |
|
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|
3477 ap = (char *)&((struct sockaddr_in6 *)sa)->sin6_addr; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3478 al = sizeof(((struct sockaddr_in6 *)sa)->sin6_addr); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3479 break; |
|
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|
3480 #endif |
|
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|
3481 default: |
|
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|
3482 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
|
3483 goto finally; |
|
61467
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|
3484 } |
|
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|
3485 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
|
3486 #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
|
3487 #if defined(HAVE_GETHOSTBYNAME_R_6_ARG) |
|
61467
f197407bdba2
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|
3488 result = gethostbyaddr_r(ap, al, af, |
|
f197407bdba2
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|
3489 &hp_allocated, buf, buf_len, |
|
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|
3490 &h, &errnop); |
|
10453
5b54fa775e55
Vladimir Marangozov implements the AIX 3-arg gethostbyname_r code.
Guido van Rossum <guido@python.org>
parents:
10442
diff
changeset
|
3491 #elif defined(HAVE_GETHOSTBYNAME_R_5_ARG) |
|
61467
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|
3492 h = gethostbyaddr_r(ap, al, af, |
|
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|
3493 &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
|
3494 #else /* HAVE_GETHOSTBYNAME_R_3_ARG */ |
|
61467
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|
3495 memset((void *) &data, '\0', sizeof(data)); |
|
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|
3496 result = gethostbyaddr_r(ap, al, af, &hp_allocated, &data); |
|
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|
3497 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
|
3498 #endif |
|
7942
ee2aaa2f722a
Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>.
Guido van Rossum <guido@python.org>
parents:
6718
diff
changeset
|
3499 #else /* not HAVE_GETHOSTBYNAME_R */ |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
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|
3500 #ifdef USE_GETHOSTBYNAME_LOCK |
|
61467
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|
3501 PyThread_acquire_lock(netdb_lock, 1); |
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3502 #endif |
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3503 h = gethostbyaddr(ap, al, af); |
|
10442
9184c9e108f9
Clean up pass for the previous patches.
Guido van Rossum <guido@python.org>
parents:
10441
diff
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|
3504 #endif /* HAVE_GETHOSTBYNAME_R */ |
|
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|
3505 Py_END_ALLOW_THREADS |
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|
3506 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
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|
3507 #ifdef USE_GETHOSTBYNAME_LOCK |
|
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|
3508 PyThread_release_lock(netdb_lock); |
|
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|
3509 #endif |
|
64230
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
changeset
|
3510 finally: |
|
35304c2fe9e0
Issue #1027206: Support IDNA in gethostbyname, gethostbyname_ex and
Martin v. Löwis <martin@v.loewis.de>
parents:
64120
diff
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|
3511 PyMem_Free(ip_num); |
|
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|
3512 return ret; |
|
2055
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3513 } |
|
cf31eab6ab5a
Another bulky set of minor changes.
Guido van Rossum <guido@python.org>
parents:
1970
diff
changeset
|
3514 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3515 PyDoc_STRVAR(gethostbyaddr_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3516 "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
|
3517 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3518 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
|
3519 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
|
3520 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
3521 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3522 /* Python interface to getservbyname(name). |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3523 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
|
3524 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
|
3525 |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3526 /*ARGSUSED*/ |
| 1970 | 3527 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
|
3528 socket_getservbyname(PyObject *self, PyObject *args) |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
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parents:
294
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|
3529 { |
|
61467
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|
3530 char *name, *proto=NULL; |
|
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|
3531 struct servent *sp; |
|
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|
3532 if (!PyArg_ParseTuple(args, "s|s:getservbyname", &name, &proto)) |
|
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|
3533 return NULL; |
|
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|
3534 Py_BEGIN_ALLOW_THREADS |
|
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|
3535 sp = getservbyname(name, proto); |
|
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|
3536 Py_END_ALLOW_THREADS |
|
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|
3537 if (sp == NULL) { |
|
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|
3538 PyErr_SetString(socket_error, "service/proto not found"); |
|
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|
3539 return NULL; |
|
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|
3540 } |
|
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|
3541 return PyLong_FromLong((long) ntohs(sp->s_port)); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
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|
3542 } |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3543 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3544 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
|
3545 "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
|
3546 \n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3547 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
|
3548 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
|
3549 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
|
3550 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3551 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3552 /* 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
|
3553 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
|
3554 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
|
3555 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3556 /*ARGSUSED*/ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3557 static PyObject * |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3558 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
|
3559 { |
|
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|
3560 int port; |
|
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|
3561 char *proto=NULL; |
|
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|
3562 struct servent *sp; |
|
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|
3563 if (!PyArg_ParseTuple(args, "i|s:getservbyport", &port, &proto)) |
|
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|
3564 return NULL; |
|
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|
3565 if (port < 0 || port > 0xffff) { |
|
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|
3566 PyErr_SetString( |
|
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|
3567 PyExc_OverflowError, |
|
f197407bdba2
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|
3568 "getservbyport: port must be 0-65535."); |
|
f197407bdba2
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|
3569 return NULL; |
|
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|
3570 } |
|
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|
3571 Py_BEGIN_ALLOW_THREADS |
|
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|
3572 sp = getservbyport(htons((short)port), proto); |
|
f197407bdba2
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|
3573 Py_END_ALLOW_THREADS |
|
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|
3574 if (sp == NULL) { |
|
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|
3575 PyErr_SetString(socket_error, "port/proto not found"); |
|
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|
3576 return NULL; |
|
f197407bdba2
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|
3577 } |
|
f197407bdba2
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changeset
|
3578 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
|
3579 } |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3580 |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3581 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
|
3582 "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
|
3583 \n\ |
|
d8abf582f893
Added socket.getservbyport(), and make its second argument and that of
Barry Warsaw <barry@python.org>
parents:
32213
diff
changeset
|
3584 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
|
3585 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
|
3586 otherwise any protocol will match."); |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
3587 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3588 /* Python interface to getprotobyname(name). |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3589 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
|
3590 already known or not useful (like the list of aliases). */ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3591 |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3592 /*ARGSUSED*/ |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3593 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
|
3594 socket_getprotobyname(PyObject *self, PyObject *args) |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3595 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3596 char *name; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3597 struct protoent *sp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3598 if (!PyArg_ParseTuple(args, "s:getprotobyname", &name)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3599 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3600 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3601 sp = getprotobyname(name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3602 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3603 if (sp == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3604 PyErr_SetString(socket_error, "protocol not found"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3605 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3606 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3607 return PyLong_FromLong((long) sp->p_proto); |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3608 } |
|
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3609 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3610 PyDoc_STRVAR(getprotobyname_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3611 "getprotobyname(name) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3612 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3613 Return the protocol number for the named protocol. (Rarely used.)"); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3614 |
|
4782
2426a220664b
Added getprotobyname() interface.
Guido van Rossum <guido@python.org>
parents:
4651
diff
changeset
|
3615 |
|
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
|
3616 #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
|
3617 /* 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
|
3618 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3619 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
|
3620 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
|
3621 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3622 SOCKET_T fd, newfd; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3623 PyObject *newfdobj; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3624 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3625 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3626 fd = PyLong_AsSocket_t(fdobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3627 if (fd == (SOCKET_T)(-1) && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3628 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3629 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3630 newfd = dup_socket(fd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3631 if (newfd == INVALID_SOCKET) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3632 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3633 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3634 newfdobj = PyLong_FromSocket_t(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3635 if (newfdobj == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3636 SOCKETCLOSE(newfd); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3637 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
|
3638 } |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3639 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3640 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
|
3641 "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
|
3642 \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
|
3643 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
|
3644 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
|
3645 #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
|
3646 |
|
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
parents:
43877
diff
changeset
|
3647 |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3648 #ifdef HAVE_SOCKETPAIR |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3649 /* 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
|
3650 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
|
3651 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
|
3652 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3653 /*ARGSUSED*/ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3654 static PyObject * |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3655 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
|
3656 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3657 PySocketSockObject *s0 = NULL, *s1 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3658 SOCKET_T sv[2]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3659 int family, type = SOCK_STREAM, proto = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3660 PyObject *res = NULL; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3661 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3662 #if defined(AF_UNIX) |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3663 family = AF_UNIX; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3664 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3665 family = AF_INET; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3666 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3667 if (!PyArg_ParseTuple(args, "|iii:socketpair", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3668 &family, &type, &proto)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3669 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3670 /* Create a pair of socket fds */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3671 if (socketpair(family, type, proto, sv) < 0) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3672 return set_error(); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3673 s0 = new_sockobject(sv[0], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3674 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3675 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3676 s1 = new_sockobject(sv[1], family, type, proto); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3677 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3678 goto finally; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3679 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
|
3680 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3681 finally: |
|
61467
f197407bdba2
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changeset
|
3682 if (res == NULL) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3683 if (s0 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3684 SOCKETCLOSE(sv[0]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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changeset
|
3685 if (s1 == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3686 SOCKETCLOSE(sv[1]); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3687 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3688 Py_XDECREF(s0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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changeset
|
3689 Py_XDECREF(s1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
3690 return res; |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3691 } |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3692 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3693 PyDoc_STRVAR(socketpair_doc, |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3694 "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
|
3695 \n\ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3696 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
|
3697 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
|
3698 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
|
3699 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
|
3700 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3701 #endif /* HAVE_SOCKETPAIR */ |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3702 |
|
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
parents:
32913
diff
changeset
|
3703 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3704 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
|
3705 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
|
3706 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3707 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3708 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3709 if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3710 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3711 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3712 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3713 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3714 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3715 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3716 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3717 x2 = (unsigned int)ntohs((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3718 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3719 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3720 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3721 PyDoc_STRVAR(ntohs_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3722 "ntohs(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3723 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3724 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
|
3725 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3726 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3727 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3728 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
|
3729 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3730 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3731 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3732 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3733 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3734 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3735 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3736 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3737 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3738 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3739 /* only want the trailing 32 bits */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3740 y = x & 0xFFFFFFFFUL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3741 if (y ^ x) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3742 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3743 "long int larger than 32 bits"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3744 x = y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3745 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3746 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3747 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3748 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3749 return PyErr_Format(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3750 "expected int/long, %s found", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3751 Py_TYPE(arg)->tp_name); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3752 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3753 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3754 return PyLong_FromUnsignedLong(ntohl(x)); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3755 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3756 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3757 PyDoc_STRVAR(ntohl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3758 "ntohl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3759 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3760 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
|
3761 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3762 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3763 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
|
3764 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
|
3765 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3766 int x1, x2; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3767 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3768 if (!PyArg_ParseTuple(args, "i:htons", &x1)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3769 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3770 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3771 if (x1 < 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3772 PyErr_SetString(PyExc_OverflowError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3773 "can't convert negative number to unsigned long"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3774 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3775 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3776 x2 = (unsigned int)htons((unsigned short)x1); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3777 return PyLong_FromLong(x2); |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3778 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3779 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3780 PyDoc_STRVAR(htons_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3781 "htons(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3782 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3783 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
|
3784 |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3785 |
|
3673
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3786 static PyObject * |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3787 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
|
3788 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3789 unsigned long x; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3790 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3791 if (PyLong_Check(arg)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3792 x = PyLong_AsUnsignedLong(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3793 if (x == (unsigned long) -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3794 return NULL; |
|
24375
89ce62126664
Extended socket.htonl and ntohl to accept longs.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24363
diff
changeset
|
3795 #if SIZEOF_LONG > 4 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3796 { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3797 unsigned long y; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3798 /* only want the trailing 32 bits */ |
|
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parents:
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|
3799 y = x & 0xFFFFFFFFUL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
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|
3800 if (y ^ x) |
|
f197407bdba2
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changeset
|
3801 return PyErr_Format(PyExc_OverflowError, |
|
f197407bdba2
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changeset
|
3802 "long int larger than 32 bits"); |
|
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parents:
61086
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|
3803 x = y; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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|
3804 } |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3805 #endif |
|
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|
3806 } |
|
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|
3807 else |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3808 return PyErr_Format(PyExc_TypeError, |
|
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|
3809 "expected int/long, %s found", |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3810 Py_TYPE(arg)->tp_name); |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3811 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
|
3812 } |
|
f6ace61c3dfe
ntohs, ntohl, htons, htonl -- thanks to Lance
Guido van Rossum <guido@python.org>
parents:
3672
diff
changeset
|
3813 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3814 PyDoc_STRVAR(htonl_doc, |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3815 "htonl(integer) -> integer\n\ |
|
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3816 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3817 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
|
3818 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
changeset
|
3819 /* 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
|
3820 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3821 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
|
3822 "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
|
3823 \n\ |
|
11219
2d7331f4dfe3
Port inet_ntoa and inet_aton to Windows:
Guido van Rossum <guido@python.org>
parents:
11217
diff
changeset
|
3824 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
|
3825 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
|
3826 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3827 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
|
3828 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
|
3829 { |
|
11268
3fe8d13328c8
It appears that inet_aton() doesn't really exist except in libresolv;
Guido van Rossum <guido@python.org>
parents:
11219
diff
changeset
|
3830 #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
|
3831 #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
|
3832 #endif |
|
27858
9453d8cdd01e
Ummm, try to get it right this time
Neal Norwitz <nnorwitz@gmail.com>
parents:
27857
diff
changeset
|
3833 #ifdef HAVE_INET_ATON |
|
61467
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|
3834 struct in_addr buf; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3835 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3836 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
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|
3837 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
51579
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
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|
3838 #if (SIZEOF_INT != 4) |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
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changeset
|
3839 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
648e07dd0825
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
Benjamin Peterson <benjamin@python.org>
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|
3840 #endif |
|
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|
3841 /* Have to use inet_addr() instead */ |
|
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|
3842 unsigned int packed_addr; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3843 #endif |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3844 char *ip_addr; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3845 |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3846 if (!PyArg_ParseTuple(args, "s:inet_aton", &ip_addr)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3847 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
|
3848 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3849 |
|
f8440bb8ede5
socket_inet_aton(): ip_addr was left undefined before use in the
Tim Peters <tim.peters@gmail.com>
parents:
27858
diff
changeset
|
3850 #ifdef HAVE_INET_ATON |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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37879
diff
changeset
|
3851 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3852 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3853 if (inet_aton != NULL) { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
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diff
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|
3854 #endif |
|
61467
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|
3855 if (inet_aton(ip_addr, &buf)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3856 return PyBytes_FromStringAndSize((char *)(&buf), |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3857 sizeof(buf)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3858 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3859 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3860 "illegal IP address string passed to inet_aton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3861 return NULL; |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
3862 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3863 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3864 } else { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3865 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3866 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3867 #endif |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3868 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3869 #if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3870 |
|
61467
f197407bdba2
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changeset
|
3871 /* special-case this address as inet_addr might return INADDR_NONE |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3872 * for this */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3873 if (strcmp(ip_addr, "255.255.255.255") == 0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3874 packed_addr = 0xFFFFFFFF; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3875 } else { |
|
f197407bdba2
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|
3876 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3877 packed_addr = inet_addr(ip_addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3878 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3879 if (packed_addr == INADDR_NONE) { /* invalid address */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3880 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3881 "illegal IP address string passed to inet_aton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3882 return NULL; |
|
f197407bdba2
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|
3883 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3884 } |
|
f197407bdba2
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changeset
|
3885 return PyBytes_FromStringAndSize((char *) &packed_addr, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3886 sizeof(packed_addr)); |
|
38453
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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37879
diff
changeset
|
3887 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3888 #ifdef USE_INET_ATON_WEAKLINK |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
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diff
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|
3889 } |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
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37879
diff
changeset
|
3890 #endif |
|
29ae5e0fc348
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Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3891 |
|
27854
81afca747caa
Addressing SF bug #643005, implement socket.inet_aton() using
Guido van Rossum <guido@python.org>
parents:
27558
diff
changeset
|
3892 #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
|
3893 } |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3894 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3895 PyDoc_STRVAR(inet_ntoa_doc, |
| 11937 | 3896 "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
|
3897 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
3898 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
|
3899 |
|
f406e78ec10b
Patch by Ben Gertzfield to add inet_aton() and inet_ntoa() calls.
Guido van Rossum <guido@python.org>
parents:
11182
diff
changeset
|
3900 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
|
3901 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
|
3902 { |
|
61467
f197407bdba2
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parents:
61086
diff
changeset
|
3903 char *packed_str; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3904 int addr_len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3905 struct in_addr packed_addr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3906 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
3907 if (!PyArg_ParseTuple(args, "y#:inet_ntoa", &packed_str, &addr_len)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3908 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3909 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3910 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3911 if (addr_len != sizeof(packed_addr)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3912 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3913 "packed IP wrong length for inet_ntoa"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3914 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3915 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3916 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3917 memcpy(&packed_addr, packed_str, addr_len); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3918 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
3919 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
|
3920 } |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
Guido van Rossum <guido@python.org>
parents:
8439
diff
changeset
|
3921 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3922 #ifdef HAVE_INET_PTON |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3923 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3924 PyDoc_STRVAR(inet_pton_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3925 "inet_pton(af, ip) -> packed IP address string\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3926 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3927 Convert an IP address from string format to a packed string suitable\n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3928 for use with low-level network functions."); |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3929 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3930 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3931 socket_inet_pton(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3932 { |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3933 int af; |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3934 char* ip; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
3935 int retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3936 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3937 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
|
3938 #else |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3939 char packed[sizeof(struct in_addr)]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3940 #endif |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3941 if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3942 return NULL; |
|
f197407bdba2
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parents:
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diff
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|
3943 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3944 |
|
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
|
3945 #if !defined(ENABLE_IPV6) && defined(AF_INET6) |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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|
3946 if(af == AF_INET6) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3947 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3948 "can't use AF_INET6, IPv6 is disabled"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3949 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
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|
3950 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3951 #endif |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3952 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3953 retval = inet_pton(af, ip, packed); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3954 if (retval < 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3955 PyErr_SetFromErrno(socket_error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3956 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
3957 } else if (retval == 0) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3958 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3959 "illegal IP address string passed to inet_pton"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3960 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3961 } else if (af == AF_INET) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3962 return PyBytes_FromStringAndSize(packed, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3963 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
|
3964 #ifdef ENABLE_IPV6 |
|
61467
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|
3965 } else if (af == AF_INET6) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3966 return PyBytes_FromStringAndSize(packed, |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3967 sizeof(struct in6_addr)); |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3968 #endif |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
3969 } else { |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3970 PyErr_SetString(socket_error, "unknown address family"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
3971 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
3972 } |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3973 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3974 |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3975 PyDoc_STRVAR(inet_ntop_doc, |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3976 "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
|
3977 \n\ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3978 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
|
3979 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3980 static PyObject * |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3981 socket_inet_ntop(PyObject *self, PyObject *args) |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
3982 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3983 int af; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
3984 char* packed; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
3985 int len; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
3986 const char* retval; |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
3987 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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61086
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changeset
|
3988 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
|
3989 #else |
|
61467
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|
3990 char ip[INET_ADDRSTRLEN + 1]; |
|
f197407bdba2
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|
3991 #endif |
|
f197407bdba2
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|
3992 |
|
f197407bdba2
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changeset
|
3993 /* Guarantee NUL-termination for PyUnicode_FromString() below */ |
|
f197407bdba2
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|
3994 memset((void *) &ip[0], '\0', sizeof(ip)); |
|
f197407bdba2
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|
3995 |
|
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changeset
|
3996 if (!PyArg_ParseTuple(args, "iy#:inet_ntop", &af, &packed, &len)) { |
|
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|
3997 return NULL; |
|
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|
3998 } |
|
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|
3999 |
|
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changeset
|
4000 if (af == AF_INET) { |
|
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changeset
|
4001 if (len != sizeof(struct in_addr)) { |
|
f197407bdba2
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changeset
|
4002 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
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|
4003 "invalid length of packed IP address string"); |
|
f197407bdba2
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|
4004 return NULL; |
|
f197407bdba2
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diff
changeset
|
4005 } |
|
29066
90342f395721
Patch #734231: Update RiscOS support. In particular, correct
Martin v. Löwis <martin@v.loewis.de>
parents:
29037
diff
changeset
|
4006 #ifdef ENABLE_IPV6 |
|
61467
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Antoine Pitrou <solipsis@pitrou.net>
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|
4007 } else if (af == AF_INET6) { |
|
f197407bdba2
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changeset
|
4008 if (len != sizeof(struct in6_addr)) { |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4009 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
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changeset
|
4010 "invalid length of packed IP address string"); |
|
f197407bdba2
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|
4011 return NULL; |
|
f197407bdba2
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|
4012 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4013 #endif |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4014 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4015 PyErr_Format(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4016 "unknown address family %d", af); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4017 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4018 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4019 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4020 retval = inet_ntop(af, packed, ip, sizeof(ip)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4021 if (!retval) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4022 PyErr_SetFromErrno(socket_error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4023 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4024 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4025 return PyUnicode_FromString(retval); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4026 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4027 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4028 /* NOTREACHED */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4029 PyErr_SetString(PyExc_RuntimeError, "invalid handling of inet_ntop"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4030 return NULL; |
|
28818
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4031 } |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4032 |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4033 #endif /* HAVE_INET_PTON */ |
|
57e61588571b
Patch by Jp Calderone:
Guido van Rossum <guido@python.org>
parents:
28671
diff
changeset
|
4034 |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4035 /* 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
|
4036 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4037 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4038 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
|
4039 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
|
4040 { |
|
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
|
4041 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
|
4042 "flags", 0}; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4043 struct addrinfo hints, *res; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4044 struct addrinfo *res0 = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4045 PyObject *hobj = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4046 PyObject *pobj = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4047 char pbuf[30]; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4048 char *hptr, *pptr; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4049 int family, socktype, protocol, flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4050 int error; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4051 PyObject *all = (PyObject *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4052 PyObject *idna = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4053 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4054 family = socktype = protocol = flags = 0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4055 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
|
4056 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
|
4057 kwnames, &hobj, &pobj, &family, &socktype, |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4058 &protocol, &flags)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4059 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4060 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4061 if (hobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4062 hptr = NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4063 } else if (PyUnicode_Check(hobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4064 idna = PyObject_CallMethod(hobj, "encode", "s", "idna"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4065 if (!idna) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4066 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4067 assert(PyBytes_Check(idna)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4068 hptr = PyBytes_AS_STRING(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4069 } else if (PyBytes_Check(hobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4070 hptr = PyBytes_AsString(hobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4071 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4072 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4073 "getaddrinfo() argument 1 must be string or None"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4074 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4075 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4076 if (PyLong_CheckExact(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4077 long value = PyLong_AsLong(pobj); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4078 if (value == -1 && PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4079 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4080 PyOS_snprintf(pbuf, sizeof(pbuf), "%ld", value); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4081 pptr = pbuf; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4082 } else if (PyUnicode_Check(pobj)) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4083 pptr = _PyUnicode_AsString(pobj); |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4084 if (pptr == NULL) |
|
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4085 goto err; |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4086 } else if (PyBytes_Check(pobj)) { |
|
66799
50d170bb71c7
Issue #6697: Fixed instances of _PyUnicode_AsString() result not checked for NULL
Alexander Belopolsky <alexander.belopolsky@gmail.com>
parents:
66663
diff
changeset
|
4087 pptr = PyBytes_AS_STRING(pobj); |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4088 } else if (pobj == Py_None) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4089 pptr = (char *)NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4090 } else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4091 PyErr_SetString(socket_error, "Int or String expected"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4092 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4093 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4094 memset(&hints, 0, sizeof(hints)); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4095 hints.ai_family = family; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4096 hints.ai_socktype = socktype; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4097 hints.ai_protocol = protocol; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4098 hints.ai_flags = flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4099 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4100 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4101 error = getaddrinfo(hptr, pptr, &hints, &res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4102 Py_END_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4103 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4104 if (error) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4105 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4106 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4107 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4108 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4109 if ((all = PyList_New(0)) == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4110 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4111 for (res = res0; res; res = res->ai_next) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4112 PyObject *single; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4113 PyObject *addr = |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4114 makesockaddr(-1, res->ai_addr, res->ai_addrlen, protocol); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4115 if (addr == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4116 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4117 single = Py_BuildValue("iiisO", res->ai_family, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4118 res->ai_socktype, res->ai_protocol, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4119 res->ai_canonname ? res->ai_canonname : "", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4120 addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4121 Py_DECREF(addr); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4122 if (single == NULL) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4123 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4124 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4125 if (PyList_Append(all, single)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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61086
diff
changeset
|
4126 goto err; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4127 Py_XDECREF(single); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4128 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4129 Py_XDECREF(idna); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4130 if (res0) |
|
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Recorded merge of revisions 81032 via svnmerge from
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parents:
61086
diff
changeset
|
4131 freeaddrinfo(res0); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4132 return all; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4133 err: |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4134 Py_XDECREF(all); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4135 Py_XDECREF(idna); |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4136 if (res0) |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4137 freeaddrinfo(res0); |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4138 return (PyObject *)NULL; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4139 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4140 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4141 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
|
4142 "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
|
4143 -> 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
|
4144 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4145 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
|
4146 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4147 /* 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
|
4148 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4149 /*ARGSUSED*/ |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4150 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
|
4151 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
|
4152 { |
|
61467
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4153 PyObject *sa = (PyObject *)NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4154 int flags; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4155 char *hostp; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4156 int port, flowinfo, scope_id; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4157 char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4158 struct addrinfo hints, *res = NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4159 int error; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4160 PyObject *ret = (PyObject *)NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4161 |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4162 flags = flowinfo = scope_id = 0; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4163 if (!PyArg_ParseTuple(args, "Oi:getnameinfo", &sa, &flags)) |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4164 return NULL; |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4165 if (!PyTuple_Check(sa)) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4166 PyErr_SetString(PyExc_TypeError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4167 "getnameinfo() argument 1 must be a tuple"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4168 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4169 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4170 if (!PyArg_ParseTuple(sa, "si|ii", |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4171 &hostp, &port, &flowinfo, &scope_id)) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4172 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4173 PyOS_snprintf(pbuf, sizeof(pbuf), "%d", port); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4174 memset(&hints, 0, sizeof(hints)); |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4175 hints.ai_family = AF_UNSPEC; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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61086
diff
changeset
|
4176 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
|
4177 hints.ai_flags = AI_NUMERICHOST; /* don't do any name resolution */ |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4178 Py_BEGIN_ALLOW_THREADS |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4179 ACQUIRE_GETADDRINFO_LOCK |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4180 error = getaddrinfo(hostp, pbuf, &hints, &res); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
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|
4181 Py_END_ALLOW_THREADS |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4182 RELEASE_GETADDRINFO_LOCK /* see comment in setipaddr() */ |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4183 if (error) { |
|
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diff
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|
4184 set_gaierror(error); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4185 goto fail; |
|
f197407bdba2
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|
4186 } |
|
f197407bdba2
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|
4187 if (res->ai_next) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4188 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4189 "sockaddr resolved to multiple addresses"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4190 goto fail; |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4191 } |
|
f197407bdba2
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|
4192 switch (res->ai_family) { |
|
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Recorded merge of revisions 81032 via svnmerge from
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|
4193 case AF_INET: |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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|
4194 { |
|
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diff
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|
4195 if (PyTuple_GET_SIZE(sa) != 2) { |
|
f197407bdba2
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|
4196 PyErr_SetString(socket_error, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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changeset
|
4197 "IPv4 sockaddr must be 2 tuple"); |
|
f197407bdba2
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|
4198 goto fail; |
|
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|
4199 } |
|
f197407bdba2
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|
4200 break; |
|
f197407bdba2
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Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4201 } |
|
21128
15ff504632ed
Remove INET6 define. Use ENABLE_IPV6 instead.
Martin v. Löwis <martin@v.loewis.de>
parents:
21094
diff
changeset
|
4202 #ifdef ENABLE_IPV6 |
|
61467
f197407bdba2
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|
4203 case AF_INET6: |
|
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|
4204 { |
|
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|
4205 struct sockaddr_in6 *sin6; |
|
f197407bdba2
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|
4206 sin6 = (struct sockaddr_in6 *)res->ai_addr; |
|
f197407bdba2
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|
4207 sin6->sin6_flowinfo = flowinfo; |
|
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|
4208 sin6->sin6_scope_id = scope_id; |
|
f197407bdba2
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|
4209 break; |
|
f197407bdba2
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parents:
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|
4210 } |
|
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|
4211 #endif |
|
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|
4212 } |
|
64121
2a4ceebdfcfb
Merged revisions 84146-84147,84150 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61467
diff
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|
4213 error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen, |
|
61467
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|
4214 hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags); |
|
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|
4215 if (error) { |
|
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|
4216 set_gaierror(error); |
|
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|
4217 goto fail; |
|
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Antoine Pitrou <solipsis@pitrou.net>
parents:
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|
4218 } |
|
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Antoine Pitrou <solipsis@pitrou.net>
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changeset
|
4219 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
|
4220 |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4221 fail: |
|
61467
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changeset
|
4222 if (res) |
|
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changeset
|
4223 freeaddrinfo(res); |
|
f197407bdba2
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parents:
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changeset
|
4224 return ret; |
|
18794
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4225 } |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
4226 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4227 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
|
4228 "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
|
4229 \n\ |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents:
23818
diff
changeset
|
4230 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
|
4231 |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4232 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4233 /* 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
|
4234 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4235 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4236 socket_getdefaulttimeout(PyObject *self) |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4237 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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parents:
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diff
changeset
|
4238 if (defaulttimeout < 0.0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4239 Py_INCREF(Py_None); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4240 return Py_None; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4241 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4242 else |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4243 return PyFloat_FromDouble(defaulttimeout); |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4244 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4245 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4246 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
|
4247 "getdefaulttimeout() -> timeout\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4248 \n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4249 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
|
4250 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
|
4251 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
|
4252 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4253 static PyObject * |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4254 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
|
4255 { |
|
61467
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4256 double timeout; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4257 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4258 if (arg == Py_None) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4259 timeout = -1.0; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4260 else { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4261 timeout = PyFloat_AsDouble(arg); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4262 if (timeout < 0.0) { |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4263 if (!PyErr_Occurred()) |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4264 PyErr_SetString(PyExc_ValueError, |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4265 "Timeout value out of range"); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4266 return NULL; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4267 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4268 } |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4269 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
61086
diff
changeset
|
4270 defaulttimeout = timeout; |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
changeset
|
4271 |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
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diff
changeset
|
4272 Py_INCREF(Py_None); |
|
f197407bdba2
Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff
changeset
|
4273 return Py_None; |
|
24293
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Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
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diff
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|
4274 } |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4275 |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4276 PyDoc_STRVAR(setdefaulttimeout_doc, |
|
24676
980767c6cd97
Clean up some docstrings. Some docstrings didn't show their return
Guido van Rossum <guido@python.org>
parents:
24619
diff
changeset
|
4277 "setdefaulttimeout(timeout)\n\ |
|
24293
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4278 \n\ |
|
640370f08e2a
Add default timeout functionality. This adds setdefaulttimeout() and
Guido van Rossum <guido@python.org>
parents:
24280
diff
changeset
|
4279 Set 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
|
4280 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
|
4281 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
|
4282 |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4283 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4284 /* Python API for getting interface indices and names */ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4285 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4286 static PyObject * |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4287 socket_if_nameindex(PyObject *self, PyObject *arg) |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
4288 { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4289 PyObject *list; |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4290 int i; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4291 struct if_nameindex *ni; |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4292 |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4293 ni = if_nameindex(); |
|
70136
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Gregory P. Smith <greg@krypto.org>
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diff
changeset
|
4294 if (ni == NULL) { |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4295 PyErr_SetFromErrno(socket_error); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
4296 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4297 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4298 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4299 list = PyList_New(0); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4300 if (list == NULL) { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4301 if_freenameindex(ni); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4302 return NULL; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4303 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4304 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4305 for (i = 0; ni[i].if_index != 0 && i < INT_MAX; i++) { |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4306 PyObject *ni_tuple = Py_BuildValue("IO&", |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4307 ni[i].if_index, PyUnicode_DecodeFSDefault, ni[i].if_name); |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4308 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4309 if (ni_tuple == NULL || PyList_Append(list, ni_tuple) == -1) { |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4310 Py_XDECREF(ni_tuple); |
|
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cc60d0283fad
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Charles-François Natali <neologix@free.fr>
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diff
changeset
|
4311 Py_DECREF(list); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4312 if_freenameindex(ni); |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4313 return NULL; |
|
70136
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Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
4314 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
4315 Py_DECREF(ni_tuple); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4316 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4317 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
4318 if_freenameindex(ni); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4319 return list; |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4320 } |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4321 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4322 PyDoc_STRVAR(if_nameindex_doc, |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4323 "if_nameindex()\n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4324 \n\ |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
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diff
changeset
|
4325 Returns a list of network interface information (index, name) tuples."); |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4326 |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4327 static PyObject * |
|
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
diff
changeset
|
4328 socket_if_nametoindex(PyObject *self, PyObject *args) |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
parents:
70013
diff
changeset
|
4329 { |
|
70226
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|
4330 PyObject *oname; |
|
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|
4331 unsigned long index; |
|
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|
4332 |
|
70226
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|
4333 if (!PyArg_ParseTuple(args, "O&:if_nametoindex", |
|
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|
4334 PyUnicode_FSConverter, &oname)) |
|
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|
4335 return NULL; |
|
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|
4336 |
|
70226
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|
4337 index = if_nametoindex(PyBytes_AS_STRING(oname)); |
|
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|
4338 Py_DECREF(oname); |
|
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|
4339 if (index == 0) { |
|
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|
4340 /* if_nametoindex() doesn't set errno */ |
|
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|
4341 PyErr_SetString(socket_error, "no interface with this name"); |
|
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|
4342 return NULL; |
|
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|
4343 } |
|
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|
4344 |
|
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|
4345 return PyLong_FromUnsignedLong(index); |
|
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|
4346 } |
|
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|
4347 |
|
c2515cb23d9b
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|
4348 PyDoc_STRVAR(if_nametoindex_doc, |
|
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|
4349 "if_nametoindex(if_name)\n\ |
|
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|
4350 \n\ |
|
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|
4351 Returns the interface index corresponding to the interface name if_name."); |
|
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|
4352 |
|
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|
4353 static PyObject * |
|
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|
4354 socket_if_indextoname(PyObject *self, PyObject *arg) |
|
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|
4355 { |
|
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|
4356 unsigned long index; |
|
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|
4357 char name[IF_NAMESIZE + 1]; |
|
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|
4358 |
|
cc60d0283fad
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|
4359 index = PyLong_AsUnsignedLong(arg); |
|
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|
4360 if (index == (unsigned long) -1) |
|
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|
4361 return NULL; |
|
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|
4362 |
|
cc60d0283fad
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|
4363 if (if_indextoname(index, name) == NULL) { |
|
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|
4364 PyErr_SetFromErrno(socket_error); |
|
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|
4365 return NULL; |
|
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|
4366 } |
|
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|
4367 |
|
70226
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|
4368 return PyUnicode_DecodeFSDefault(name); |
|
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|
4369 } |
|
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|
4370 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
4371 PyDoc_STRVAR(if_indextoname_doc, |
|
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Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
4372 "if_indextoname(if_index)\n\ |
|
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|
4373 \n\ |
|
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|
4374 Returns the interface name corresponding to the interface index if_index."); |
|
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|
4375 |
|
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
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|
4376 #endif /* HAVE_IF_NAMEINDEX */ |
|
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|
4377 |
|
c2515cb23d9b
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|
4378 |
|
295
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4379 /* List of functions exported by this module. */ |
|
d7a38dece86a
Many changes to the interface, and added comments.
Guido van Rossum <guido@python.org>
parents:
294
diff
changeset
|
4380 |
|
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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|
4381 static PyMethodDef socket_methods[] = { |
|
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|
4382 {"gethostbyname", socket_gethostbyname, |
|
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|
4383 METH_VARARGS, gethostbyname_doc}, |
|
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|
4384 {"gethostbyname_ex", socket_gethostbyname_ex, |
|
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|
4385 METH_VARARGS, ghbn_ex_doc}, |
|
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|
4386 {"gethostbyaddr", socket_gethostbyaddr, |
|
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|
4387 METH_VARARGS, gethostbyaddr_doc}, |
|
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|
4388 {"gethostname", socket_gethostname, |
|
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|
4389 METH_NOARGS, gethostname_doc}, |
|
68194
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4390 #ifdef HAVE_SETHOSTNAME |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4391 {"sethostname", socket_sethostname, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
68102
diff
changeset
|
4392 METH_VARARGS, sethostname_doc}, |
|
a2d61117c2d2
Issue #10866: Add socket.sethostname(). Initial patch by Ross Lagerwall.
Antoine Pitrou <solipsis@pitrou.net>
parents:
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diff
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|
4393 #endif |
|
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|
4394 {"getservbyname", socket_getservbyname, |
|
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|
4395 METH_VARARGS, getservbyname_doc}, |
|
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|
4396 {"getservbyport", socket_getservbyport, |
|
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|
4397 METH_VARARGS, getservbyport_doc}, |
|
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|
4398 {"getprotobyname", socket_getprotobyname, |
|
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|
4399 METH_VARARGS, getprotobyname_doc}, |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
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|
4400 #ifndef NO_DUP |
|
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|
4401 {"dup", socket_dup, |
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|
4402 METH_O, dup_doc}, |
|
43881
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Guido van Rossum <guido@python.org>
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|
4403 #endif |
|
33063
90da70986407
Patch #1003700: Add socketpair function to socket module.
Dave Cole <djc@object-craft.com.au>
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|
4404 #ifdef HAVE_SOCKETPAIR |
|
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4405 {"socketpair", socket_socketpair, |
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4406 METH_VARARGS, socketpair_doc}, |
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4407 #endif |
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4408 {"ntohs", socket_ntohs, |
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4409 METH_VARARGS, ntohs_doc}, |
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4410 {"ntohl", socket_ntohl, |
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4411 METH_O, ntohl_doc}, |
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4412 {"htons", socket_htons, |
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4413 METH_VARARGS, htons_doc}, |
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4414 {"htonl", socket_htonl, |
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4415 METH_O, htonl_doc}, |
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4416 {"inet_aton", socket_inet_aton, |
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4417 METH_VARARGS, inet_aton_doc}, |
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4418 {"inet_ntoa", socket_inet_ntoa, |
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4419 METH_VARARGS, inet_ntoa_doc}, |
|
28818
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4420 #ifdef HAVE_INET_PTON |
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4421 {"inet_pton", socket_inet_pton, |
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4422 METH_VARARGS, inet_pton_doc}, |
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4423 {"inet_ntop", socket_inet_ntop, |
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4424 METH_VARARGS, inet_ntop_doc}, |
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4425 #endif |
|
64113
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Giampaolo Rodolà <g.rodola@gmail.com>
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4426 {"getaddrinfo", (PyCFunction)socket_getaddrinfo, |
|
ca2a859e9bf6
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Giampaolo Rodolà <g.rodola@gmail.com>
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4427 METH_VARARGS | METH_KEYWORDS, getaddrinfo_doc}, |
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4428 {"getnameinfo", socket_getnameinfo, |
|
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4429 METH_VARARGS, getnameinfo_doc}, |
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4430 {"getdefaulttimeout", (PyCFunction)socket_getdefaulttimeout, |
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4431 METH_NOARGS, getdefaulttimeout_doc}, |
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4432 {"setdefaulttimeout", socket_setdefaulttimeout, |
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|
4433 METH_O, setdefaulttimeout_doc}, |
|
70136
c2515cb23d9b
Issue #1746656: Add if_nameindex, if_nametoindex, if_indextoname
Gregory P. Smith <greg@krypto.org>
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|
4434 #ifdef HAVE_IF_NAMEINDEX |
|
c2515cb23d9b
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|
4435 {"if_nameindex", socket_if_nameindex, |
|
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|
4436 METH_NOARGS, if_nameindex_doc}, |
|
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|
4437 {"if_nametoindex", socket_if_nametoindex, |
|
70226
cc60d0283fad
Issue #1746656: make if_nameindex(), if_indextoname() and if_nametoindex()
Charles-François Natali <neologix@free.fr>
parents:
70151
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|
4438 METH_VARARGS, if_nametoindex_doc}, |
|
70136
c2515cb23d9b
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|
4439 {"if_indextoname", socket_if_indextoname, |
|
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|
4440 METH_O, if_indextoname_doc}, |
|
c2515cb23d9b
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|
4441 #endif |
|
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4442 {NULL, NULL} /* Sentinel */ |
| 294 | 4443 }; |
| 4444 | |
|
295
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4445 |
|
3702
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Guido van Rossum <guido@python.org>
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4446 #ifdef MS_WINDOWS |
|
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4447 #define OS_INIT_DEFINED |
|
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4448 |
|
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4449 /* Additional initialization and cleanup for Windows */ |
|
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4450 |
|
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4451 static void |
|
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4452 os_cleanup(void) |
|
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4453 { |
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4454 WSACleanup(); |
|
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4455 } |
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4456 |
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4457 static int |
|
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4458 os_init(void) |
|
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4459 { |
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4460 WSADATA WSAData; |
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4461 int ret; |
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4462 ret = WSAStartup(0x0101, &WSAData); |
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4463 switch (ret) { |
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4464 case 0: /* No error */ |
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4465 Py_AtExit(os_cleanup); |
|
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4466 return 1; /* Success */ |
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4467 case WSASYSNOTREADY: |
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4468 PyErr_SetString(PyExc_ImportError, |
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4469 "WSAStartup failed: network not ready"); |
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4470 break; |
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4471 case WSAVERNOTSUPPORTED: |
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4472 case WSAEINVAL: |
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4473 PyErr_SetString( |
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4474 PyExc_ImportError, |
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4475 "WSAStartup failed: requested version not supported"); |
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4476 break; |
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4477 default: |
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4478 PyErr_Format(PyExc_ImportError, "WSAStartup failed: error code %d", ret); |
|
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4479 break; |
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4480 } |
|
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4481 return 0; /* Failure */ |
|
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|
4482 } |
|
931086cb8529
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|
4483 |
|
3702
3408756ec601
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Guido van Rossum <guido@python.org>
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3700
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|
4484 #endif /* MS_WINDOWS */ |
|
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|
4485 |
|
23725
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|
4486 |
|
1235a95fedcd
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|
4487 #ifdef PYOS_OS2 |
|
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4488 #define OS_INIT_DEFINED |
|
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4489 |
|
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|
4490 /* Additional initialization for OS/2 */ |
|
6626
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|
4491 |
|
5e31d381fa47
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Guido van Rossum <guido@python.org>
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|
4492 static int |
|
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|
4493 os_init(void) |
|
6626
5e31d381fa47
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|
4494 { |
|
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4495 #ifndef PYCC_GCC |
|
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4496 int rc = sock_init(); |
|
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4497 |
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4498 if (rc == 0) { |
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4499 return 1; /* Success */ |
|
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4500 } |
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4501 |
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4502 PyErr_Format(PyExc_ImportError, "OS/2 TCP/IP Error# %d", sock_errno()); |
|
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4503 |
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4504 return 0; /* Failure */ |
|
22115
d104bb50a194
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Andrew MacIntyre <andymac@bullseye.apana.org.au>
parents:
22096
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|
4505 #else |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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|
4506 /* No need to initialize sockets with GCC/EMX */ |
|
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4507 return 1; /* Success */ |
|
22115
d104bb50a194
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Andrew MacIntyre <andymac@bullseye.apana.org.au>
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|
4508 #endif |
|
6626
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|
4509 } |
|
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4510 |
|
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4511 #endif /* PYOS_OS2 */ |
|
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4512 |
|
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4513 |
|
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4514 #ifndef OS_INIT_DEFINED |
|
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4515 static int |
|
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|
4516 os_init(void) |
|
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4517 { |
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4518 return 1; /* Success */ |
|
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4519 } |
|
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4520 #endif |
|
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4521 |
|
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|
4522 |
|
21959
3957d155f8c5
Break SSL support out of _socket module and place it into a new
Marc-André Lemburg <mal@egenix.com>
parents:
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|
4523 /* C API table - always add new things to the end for binary |
|
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|
4524 compatibility. */ |
|
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|
4525 static |
|
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|
4526 PySocketModule_APIObject PySocketModuleAPI = |
|
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4527 { |
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4528 &sock_type, |
|
66663
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4529 NULL, |
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4530 NULL |
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4531 }; |
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4532 |
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4533 |
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4534 /* Initialize the _socket module. |
|
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4535 |
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|
4536 This module is actually called "_socket", and there's a wrapper |
|
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4537 "socket.py" which implements some additional functionality. |
|
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4538 The import of "_socket" may fail with an ImportError exception if |
|
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Guido van Rossum <guido@python.org>
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41770
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|
4539 os-specific initialization fails. On Windows, this does WINSOCK |
|
68585
bf94b6a73fc8
#11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
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65668
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|
4540 initialization. When WINSOCK is initialized successfully, a call to |
|
41809
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|
4541 WSACleanup() is scheduled to be made at exit time. |
|
23725
1235a95fedcd
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|
4542 */ |
|
1235a95fedcd
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|
4543 |
|
23832
ed1ba37a46b7
Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
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23818
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|
4544 PyDoc_STRVAR(socket_doc, |
|
24676
980767c6cd97
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|
4545 "Implementation module for socket operations.\n\ |
|
980767c6cd97
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|
4546 \n\ |
|
980767c6cd97
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|
4547 See the socket module for documentation."); |
|
8631
d86733676815
Added copious docstrings, plus two minor layout tweaks.
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|
4548 |
|
47580
94f64f11fdd0
Implement PEP 3121: new module initialization and finalization API.
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|
4549 static struct PyModuleDef socketmodule = { |
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4550 PyModuleDef_HEAD_INIT, |
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4551 PySocket_MODULE_NAME, |
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4552 socket_doc, |
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4553 -1, |
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4554 socket_methods, |
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4555 NULL, |
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4556 NULL, |
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4557 NULL, |
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4558 NULL |
|
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|
4559 }; |
|
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|
4560 |
|
24471
f66b3a3509c7
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
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|
4561 PyMODINIT_FUNC |
|
47580
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|
4562 PyInit__socket(void) |
| 294 | 4563 { |
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4564 PyObject *m, *has_ipv6; |
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4565 |
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4566 if (!os_init()) |
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4567 return NULL; |
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4568 |
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4569 Py_TYPE(&sock_type) = &PyType_Type; |
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4570 m = PyModule_Create(&socketmodule); |
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4571 if (m == NULL) |
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4572 return NULL; |
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4573 |
|
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4574 socket_error = PyErr_NewException("socket.error", |
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4575 PyExc_IOError, NULL); |
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4576 if (socket_error == NULL) |
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4577 return NULL; |
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4578 PySocketModuleAPI.error = socket_error; |
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4579 Py_INCREF(socket_error); |
|
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4580 PyModule_AddObject(m, "error", socket_error); |
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4581 socket_herror = PyErr_NewException("socket.herror", |
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4582 socket_error, NULL); |
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4583 if (socket_herror == NULL) |
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4584 return NULL; |
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4585 Py_INCREF(socket_herror); |
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4586 PyModule_AddObject(m, "herror", socket_herror); |
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4587 socket_gaierror = PyErr_NewException("socket.gaierror", socket_error, |
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4588 NULL); |
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4589 if (socket_gaierror == NULL) |
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4590 return NULL; |
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4591 Py_INCREF(socket_gaierror); |
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|
4592 PyModule_AddObject(m, "gaierror", socket_gaierror); |
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4593 socket_timeout = PyErr_NewException("socket.timeout", |
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4594 socket_error, NULL); |
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4595 if (socket_timeout == NULL) |
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4596 return NULL; |
|
66663
3d9a86b8cc98
Issue #10272: The ssl module now raises socket.timeout instead of a generic
Antoine Pitrou <solipsis@pitrou.net>
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|
4597 PySocketModuleAPI.timeout_error = socket_timeout; |
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4598 Py_INCREF(socket_timeout); |
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|
4599 PyModule_AddObject(m, "timeout", socket_timeout); |
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|
4600 Py_INCREF((PyObject *)&sock_type); |
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4601 if (PyModule_AddObject(m, "SocketType", |
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4602 (PyObject *)&sock_type) != 0) |
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4603 return NULL; |
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4604 Py_INCREF((PyObject *)&sock_type); |
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4605 if (PyModule_AddObject(m, "socket", |
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4606 (PyObject *)&sock_type) != 0) |
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4607 return NULL; |
|
11182
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Guido van Rossum <guido@python.org>
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4608 |
|
28818
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|
4609 #ifdef ENABLE_IPV6 |
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4610 has_ipv6 = Py_True; |
|
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4611 #else |
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4612 has_ipv6 = Py_False; |
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4613 #endif |
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4614 Py_INCREF(has_ipv6); |
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4615 PyModule_AddObject(m, "has_ipv6", has_ipv6); |
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4616 |
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4617 /* Export C API */ |
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4618 if (PyModule_AddObject(m, PySocket_CAPI_NAME, |
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4619 PyCapsule_New(&PySocketModuleAPI, PySocket_CAPSULE_NAME, NULL) |
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4620 ) != 0) |
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4621 return NULL; |
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4622 |
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4623 /* Address families (we only support AF_INET and AF_UNIX) */ |
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4624 #ifdef AF_UNSPEC |
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4625 PyModule_AddIntConstant(m, "AF_UNSPEC", AF_UNSPEC); |
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4626 #endif |
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4627 PyModule_AddIntConstant(m, "AF_INET", AF_INET); |
|
18794
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Patch #401196: IPv6 extensions to the socket module.
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4628 #ifdef AF_INET6 |
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4629 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); |
|
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4630 #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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4631 #if defined(AF_UNIX) |
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4632 PyModule_AddIntConstant(m, "AF_UNIX", AF_UNIX); |
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4633 #endif /* AF_UNIX */ |
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4634 #ifdef AF_AX25 |
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4635 /* Amateur Radio AX.25 */ |
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4636 PyModule_AddIntConstant(m, "AF_AX25", AF_AX25); |
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4637 #endif |
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4638 #ifdef AF_IPX |
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4639 PyModule_AddIntConstant(m, "AF_IPX", AF_IPX); /* Novell IPX */ |
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4640 #endif |
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4641 #ifdef AF_APPLETALK |
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4642 /* Appletalk DDP */ |
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4643 PyModule_AddIntConstant(m, "AF_APPLETALK", AF_APPLETALK); |
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4644 #endif |
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|
4645 #ifdef AF_NETROM |
|
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|
4646 /* Amateur radio NetROM */ |
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|
4647 PyModule_AddIntConstant(m, "AF_NETROM", AF_NETROM); |
|
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|
4648 #endif |
|
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|
4649 #ifdef AF_BRIDGE |
|
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|
4650 /* Multiprotocol bridge */ |
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|
4651 PyModule_AddIntConstant(m, "AF_BRIDGE", AF_BRIDGE); |
|
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|
4652 #endif |
|
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|
4653 #ifdef AF_ATMPVC |
|
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|
4654 /* ATM PVCs */ |
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|
4655 PyModule_AddIntConstant(m, "AF_ATMPVC", AF_ATMPVC); |
|
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|
4656 #endif |
|
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|
4657 #ifdef AF_AAL5 |
|
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|
4658 /* Reserved for Werner's ATM */ |
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|
4659 PyModule_AddIntConstant(m, "AF_AAL5", AF_AAL5); |
|
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|
4660 #endif |
|
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|
4661 #ifdef AF_X25 |
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|
4662 /* Reserved for X.25 project */ |
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|
4663 PyModule_AddIntConstant(m, "AF_X25", AF_X25); |
|
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|
4664 #endif |
|
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|
4665 #ifdef AF_INET6 |
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|
4666 PyModule_AddIntConstant(m, "AF_INET6", AF_INET6); /* IP version 6 */ |
|
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|
4667 #endif |
|
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|
4668 #ifdef AF_ROSE |
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|
4669 /* Amateur Radio X.25 PLP */ |
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|
4670 PyModule_AddIntConstant(m, "AF_ROSE", AF_ROSE); |
|
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|
4671 #endif |
|
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|
4672 #ifdef AF_DECnet |
|
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4673 /* Reserved for DECnet project */ |
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|
4674 PyModule_AddIntConstant(m, "AF_DECnet", AF_DECnet); |
|
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|
4675 #endif |
|
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|
4676 #ifdef AF_NETBEUI |
|
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|
4677 /* Reserved for 802.2LLC project */ |
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|
4678 PyModule_AddIntConstant(m, "AF_NETBEUI", AF_NETBEUI); |
|
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|
4679 #endif |
|
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|
4680 #ifdef AF_SECURITY |
|
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|
4681 /* Security callback pseudo AF */ |
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|
4682 PyModule_AddIntConstant(m, "AF_SECURITY", AF_SECURITY); |
|
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|
4683 #endif |
|
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|
4684 #ifdef AF_KEY |
|
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|
4685 /* PF_KEY key management API */ |
|
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|
4686 PyModule_AddIntConstant(m, "AF_KEY", AF_KEY); |
|
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|
4687 #endif |
|
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|
4688 #ifdef AF_NETLINK |
|
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|
4689 /* */ |
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|
4690 PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); |
|
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|
4691 PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); |
|
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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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|
4692 #ifdef NETLINK_SKIP |
|
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|
4693 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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|
4694 #endif |
|
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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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|
4695 #ifdef NETLINK_W1 |
|
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|
4696 PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); |
|
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|
4697 #endif |
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|
4698 PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); |
|
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|
4699 PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
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|
4700 #ifdef NETLINK_TCPDIAG |
|
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|
4701 PyModule_AddIntConstant(m, "NETLINK_TCPDIAG", NETLINK_TCPDIAG); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
Guido van Rossum <guido@python.org>
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|
4702 #endif |
|
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
Guido van Rossum <guido@python.org>
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|
4703 #ifdef NETLINK_NFLOG |
|
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|
4704 PyModule_AddIntConstant(m, "NETLINK_NFLOG", NETLINK_NFLOG); |
|
36632
4d988dda6478
NETLINK_TCPDIAG and NETLINK_NFLOG aren't defined on older Linux
Guido van Rossum <guido@python.org>
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diff
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|
4705 #endif |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
Neal Norwitz <nnorwitz@gmail.com>
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36289
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|
4706 #ifdef NETLINK_XFRM |
|
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|
4707 PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); |
|
36298
9eeaa33f9640
Get socketmodule to build after adding netlink support.
Neal Norwitz <nnorwitz@gmail.com>
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diff
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|
4708 #endif |
|
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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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|
4709 #ifdef NETLINK_ARPD |
|
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|
4710 PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); |
|
37879
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Thomas Wouters <thomas@python.org>
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|
4711 #endif |
|
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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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|
4712 #ifdef NETLINK_ROUTE6 |
|
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|
4713 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); |
|
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|
4714 #endif |
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|
4715 PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); |
|
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|
4716 #ifdef NETLINK_DNRTMSG |
|
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|
4717 PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); |
|
43881
70cfc7b504c2
This is roughly socket2.diff from issue 1378, with a few changes applied
Guido van Rossum <guido@python.org>
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|
4718 #endif |
|
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Thomas Wouters <thomas@python.org>
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|
4719 #ifdef NETLINK_TAPBASE |
|
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|
4720 PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); |
|
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|
4721 #endif |
|
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Thomas Wouters <thomas@python.org>
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|
4722 #endif /* AF_NETLINK */ |
|
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|
4723 #ifdef AF_ROUTE |
|
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|
4724 /* Alias to emulate 4.4BSD */ |
|
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|
4725 PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); |
|
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|
4726 #endif |
|
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|
4727 #ifdef AF_ASH |
|
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|
4728 /* Ash */ |
|
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|
4729 PyModule_AddIntConstant(m, "AF_ASH", AF_ASH); |
|
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|
4730 #endif |
|
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|
4731 #ifdef AF_ECONET |
|
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|
4732 /* Acorn Econet */ |
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|
4733 PyModule_AddIntConstant(m, "AF_ECONET", AF_ECONET); |
|
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|
4734 #endif |
|
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4735 #ifdef AF_ATMSVC |
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|
4736 /* ATM SVCs */ |
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|
4737 PyModule_AddIntConstant(m, "AF_ATMSVC", AF_ATMSVC); |
|
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|
4738 #endif |
|
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4739 #ifdef AF_SNA |
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4740 /* Linux SNA Project (nutters!) */ |
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4741 PyModule_AddIntConstant(m, "AF_SNA", AF_SNA); |
|
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|
4742 #endif |
|
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|
4743 #ifdef AF_IRDA |
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4744 /* IRDA sockets */ |
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4745 PyModule_AddIntConstant(m, "AF_IRDA", AF_IRDA); |
|
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|
4746 #endif |
|
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4747 #ifdef AF_PPPOX |
|
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4748 /* PPPoX sockets */ |
|
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4749 PyModule_AddIntConstant(m, "AF_PPPOX", AF_PPPOX); |
|
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|
4750 #endif |
|
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|
4751 #ifdef AF_WANPIPE |
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4752 /* Wanpipe API Sockets */ |
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4753 PyModule_AddIntConstant(m, "AF_WANPIPE", AF_WANPIPE); |
|
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|
4754 #endif |
|
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4755 #ifdef AF_LLC |
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4756 /* Linux LLC */ |
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4757 PyModule_AddIntConstant(m, "AF_LLC", AF_LLC); |
|
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|
4758 #endif |
|
31441
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|
4759 |
|
31443
afb4c9726d1a
Add FreeBSD support for bluetooth sockets.
Hye-Shik Chang <hyeshik@gmail.com>
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|
4760 #ifdef USE_BLUETOOTH |
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4761 PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); |
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4762 PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); |
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4763 PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); |
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4764 PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); |
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4765 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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4766 PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); |
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4767 #endif |
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4768 #if !defined(__FreeBSD__) |
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4769 #if !defined(__NetBSD__) && !defined(__DragonFly__) |
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4770 PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); |
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4771 #endif |
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4772 PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); |
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4773 PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); |
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4774 #endif |
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4775 PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); |
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4776 PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); |
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|
4777 PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); |
|
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|
4778 #endif |
|
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|
4779 |
|
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4780 #ifdef AF_PACKET |
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4781 PyModule_AddIntMacro(m, AF_PACKET); |
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4782 #endif |
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4783 #ifdef PF_PACKET |
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4784 PyModule_AddIntMacro(m, PF_PACKET); |
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4785 #endif |
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4786 #ifdef PACKET_HOST |
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4787 PyModule_AddIntMacro(m, PACKET_HOST); |
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4788 #endif |
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4789 #ifdef PACKET_BROADCAST |
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4790 PyModule_AddIntMacro(m, PACKET_BROADCAST); |
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4791 #endif |
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4792 #ifdef PACKET_MULTICAST |
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4793 PyModule_AddIntMacro(m, PACKET_MULTICAST); |
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4794 #endif |
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4795 #ifdef PACKET_OTHERHOST |
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4796 PyModule_AddIntMacro(m, PACKET_OTHERHOST); |
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4797 #endif |
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4798 #ifdef PACKET_OUTGOING |
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4799 PyModule_AddIntMacro(m, PACKET_OUTGOING); |
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4800 #endif |
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4801 #ifdef PACKET_LOOPBACK |
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4802 PyModule_AddIntMacro(m, PACKET_LOOPBACK); |
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4803 #endif |
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4804 #ifdef PACKET_FASTROUTE |
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4805 PyModule_AddIntMacro(m, PACKET_FASTROUTE); |
|
16947
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4806 #endif |
|
11182
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4807 |
|
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4808 #ifdef HAVE_LINUX_TIPC_H |
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4809 PyModule_AddIntConstant(m, "AF_TIPC", AF_TIPC); |
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4810 |
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4811 /* for addresses */ |
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4812 PyModule_AddIntConstant(m, "TIPC_ADDR_NAMESEQ", TIPC_ADDR_NAMESEQ); |
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4813 PyModule_AddIntConstant(m, "TIPC_ADDR_NAME", TIPC_ADDR_NAME); |
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4814 PyModule_AddIntConstant(m, "TIPC_ADDR_ID", TIPC_ADDR_ID); |
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4815 |
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4816 PyModule_AddIntConstant(m, "TIPC_ZONE_SCOPE", TIPC_ZONE_SCOPE); |
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4817 PyModule_AddIntConstant(m, "TIPC_CLUSTER_SCOPE", TIPC_CLUSTER_SCOPE); |
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4818 PyModule_AddIntConstant(m, "TIPC_NODE_SCOPE", TIPC_NODE_SCOPE); |
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4819 |
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4820 /* for setsockopt() */ |
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4821 PyModule_AddIntConstant(m, "SOL_TIPC", SOL_TIPC); |
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4822 PyModule_AddIntConstant(m, "TIPC_IMPORTANCE", TIPC_IMPORTANCE); |
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4823 PyModule_AddIntConstant(m, "TIPC_SRC_DROPPABLE", TIPC_SRC_DROPPABLE); |
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4824 PyModule_AddIntConstant(m, "TIPC_DEST_DROPPABLE", |
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4825 TIPC_DEST_DROPPABLE); |
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4826 PyModule_AddIntConstant(m, "TIPC_CONN_TIMEOUT", TIPC_CONN_TIMEOUT); |
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4827 |
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4828 PyModule_AddIntConstant(m, "TIPC_LOW_IMPORTANCE", |
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4829 TIPC_LOW_IMPORTANCE); |
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4830 PyModule_AddIntConstant(m, "TIPC_MEDIUM_IMPORTANCE", |
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4831 TIPC_MEDIUM_IMPORTANCE); |
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4832 PyModule_AddIntConstant(m, "TIPC_HIGH_IMPORTANCE", |
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4833 TIPC_HIGH_IMPORTANCE); |
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4834 PyModule_AddIntConstant(m, "TIPC_CRITICAL_IMPORTANCE", |
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4835 TIPC_CRITICAL_IMPORTANCE); |
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4836 |
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4837 /* for subscriptions */ |
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4838 PyModule_AddIntConstant(m, "TIPC_SUB_PORTS", TIPC_SUB_PORTS); |
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4839 PyModule_AddIntConstant(m, "TIPC_SUB_SERVICE", TIPC_SUB_SERVICE); |
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4840 #ifdef TIPC_SUB_CANCEL |
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4841 /* doesn't seem to be available everywhere */ |
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4842 PyModule_AddIntConstant(m, "TIPC_SUB_CANCEL", TIPC_SUB_CANCEL); |
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4843 #endif |
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4844 PyModule_AddIntConstant(m, "TIPC_WAIT_FOREVER", TIPC_WAIT_FOREVER); |
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4845 PyModule_AddIntConstant(m, "TIPC_PUBLISHED", TIPC_PUBLISHED); |
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4846 PyModule_AddIntConstant(m, "TIPC_WITHDRAWN", TIPC_WITHDRAWN); |
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|
4847 PyModule_AddIntConstant(m, "TIPC_SUBSCR_TIMEOUT", TIPC_SUBSCR_TIMEOUT); |
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|
4848 PyModule_AddIntConstant(m, "TIPC_CFG_SRV", TIPC_CFG_SRV); |
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4849 PyModule_AddIntConstant(m, "TIPC_TOP_SRV", TIPC_TOP_SRV); |
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4850 #endif |
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4851 |
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4852 /* Socket types */ |
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4853 PyModule_AddIntConstant(m, "SOCK_STREAM", SOCK_STREAM); |
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4854 PyModule_AddIntConstant(m, "SOCK_DGRAM", SOCK_DGRAM); |
|
8823
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Guido van Rossum <guido@python.org>
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4855 /* We have incomplete socket support. */ |
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4856 PyModule_AddIntConstant(m, "SOCK_RAW", SOCK_RAW); |
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4857 PyModule_AddIntConstant(m, "SOCK_SEQPACKET", SOCK_SEQPACKET); |
|
26597
7ddea4dfa519
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Martin v. Löwis <martin@v.loewis.de>
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4858 #if defined(SOCK_RDM) |
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61467
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4859 PyModule_AddIntConstant(m, "SOCK_RDM", SOCK_RDM); |
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4860 #endif |
|
65314
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4861 #ifdef SOCK_CLOEXEC |
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4862 PyModule_AddIntConstant(m, "SOCK_CLOEXEC", SOCK_CLOEXEC); |
|
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4863 #endif |
|
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4864 #ifdef SOCK_NONBLOCK |
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4865 PyModule_AddIntConstant(m, "SOCK_NONBLOCK", SOCK_NONBLOCK); |
|
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4866 #endif |
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61467
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4867 |
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4868 #ifdef SO_DEBUG |
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4869 PyModule_AddIntConstant(m, "SO_DEBUG", SO_DEBUG); |
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4870 #endif |
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4871 #ifdef SO_ACCEPTCONN |
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4872 PyModule_AddIntConstant(m, "SO_ACCEPTCONN", SO_ACCEPTCONN); |
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4873 #endif |
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4874 #ifdef SO_REUSEADDR |
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4875 PyModule_AddIntConstant(m, "SO_REUSEADDR", SO_REUSEADDR); |
|
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4876 #endif |
|
32578
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[Patch #982665 ] add SO_EXCLUSIVEADDRUSE constant
Andrew M. Kuchling <amk@amk.ca>
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4877 #ifdef SO_EXCLUSIVEADDRUSE |
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61467
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4878 PyModule_AddIntConstant(m, "SO_EXCLUSIVEADDRUSE", SO_EXCLUSIVEADDRUSE); |
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4879 #endif |
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4880 |
|
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4881 #ifdef SO_KEEPALIVE |
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4882 PyModule_AddIntConstant(m, "SO_KEEPALIVE", SO_KEEPALIVE); |
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4883 #endif |
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4884 #ifdef SO_DONTROUTE |
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4885 PyModule_AddIntConstant(m, "SO_DONTROUTE", SO_DONTROUTE); |
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4886 #endif |
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4887 #ifdef SO_BROADCAST |
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4888 PyModule_AddIntConstant(m, "SO_BROADCAST", SO_BROADCAST); |
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4889 #endif |
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4890 #ifdef SO_USELOOPBACK |
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4891 PyModule_AddIntConstant(m, "SO_USELOOPBACK", SO_USELOOPBACK); |
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4892 #endif |
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4893 #ifdef SO_LINGER |
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4894 PyModule_AddIntConstant(m, "SO_LINGER", SO_LINGER); |
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4895 #endif |
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4896 #ifdef SO_OOBINLINE |
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4897 PyModule_AddIntConstant(m, "SO_OOBINLINE", SO_OOBINLINE); |
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4898 #endif |
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4899 #ifdef SO_REUSEPORT |
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4900 PyModule_AddIntConstant(m, "SO_REUSEPORT", SO_REUSEPORT); |
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4901 #endif |
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4902 #ifdef SO_SNDBUF |
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4903 PyModule_AddIntConstant(m, "SO_SNDBUF", SO_SNDBUF); |
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4904 #endif |
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4905 #ifdef SO_RCVBUF |
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4906 PyModule_AddIntConstant(m, "SO_RCVBUF", SO_RCVBUF); |
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4907 #endif |
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4908 #ifdef SO_SNDLOWAT |
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4909 PyModule_AddIntConstant(m, "SO_SNDLOWAT", SO_SNDLOWAT); |
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4910 #endif |
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4911 #ifdef SO_RCVLOWAT |
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4912 PyModule_AddIntConstant(m, "SO_RCVLOWAT", SO_RCVLOWAT); |
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4913 #endif |
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4914 #ifdef SO_SNDTIMEO |
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4915 PyModule_AddIntConstant(m, "SO_SNDTIMEO", SO_SNDTIMEO); |
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4916 #endif |
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4917 #ifdef SO_RCVTIMEO |
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4918 PyModule_AddIntConstant(m, "SO_RCVTIMEO", SO_RCVTIMEO); |
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4919 #endif |
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4920 #ifdef SO_ERROR |
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4921 PyModule_AddIntConstant(m, "SO_ERROR", SO_ERROR); |
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4922 #endif |
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4923 #ifdef SO_TYPE |
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4924 PyModule_AddIntConstant(m, "SO_TYPE", SO_TYPE); |
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4925 #endif |
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4926 #ifdef SO_SETFIB |
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4927 PyModule_AddIntConstant(m, "SO_SETFIB", SO_SETFIB); |
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4928 #endif |
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4929 |
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4930 /* Maximum number of connections for "listen" */ |
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4931 #ifdef SOMAXCONN |
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4932 PyModule_AddIntConstant(m, "SOMAXCONN", SOMAXCONN); |
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4933 #else |
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4934 PyModule_AddIntConstant(m, "SOMAXCONN", 5); /* Common value */ |
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4935 #endif |
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4936 |
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4937 /* Flags for send, recv */ |
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4938 #ifdef MSG_OOB |
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4939 PyModule_AddIntConstant(m, "MSG_OOB", MSG_OOB); |
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4940 #endif |
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4941 #ifdef MSG_PEEK |
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4942 PyModule_AddIntConstant(m, "MSG_PEEK", MSG_PEEK); |
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4943 #endif |
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4944 #ifdef MSG_DONTROUTE |
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4945 PyModule_AddIntConstant(m, "MSG_DONTROUTE", MSG_DONTROUTE); |
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4946 #endif |
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4947 #ifdef MSG_DONTWAIT |
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4948 PyModule_AddIntConstant(m, "MSG_DONTWAIT", MSG_DONTWAIT); |
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4949 #endif |
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4950 #ifdef MSG_EOR |
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4951 PyModule_AddIntConstant(m, "MSG_EOR", MSG_EOR); |
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4952 #endif |
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4953 #ifdef MSG_TRUNC |
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4954 PyModule_AddIntConstant(m, "MSG_TRUNC", MSG_TRUNC); |
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4955 #endif |
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4956 #ifdef MSG_CTRUNC |
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4957 PyModule_AddIntConstant(m, "MSG_CTRUNC", MSG_CTRUNC); |
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4958 #endif |
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4959 #ifdef MSG_WAITALL |
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4960 PyModule_AddIntConstant(m, "MSG_WAITALL", MSG_WAITALL); |
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4961 #endif |
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4962 #ifdef MSG_BTAG |
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4963 PyModule_AddIntConstant(m, "MSG_BTAG", MSG_BTAG); |
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4964 #endif |
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4965 #ifdef MSG_ETAG |
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4966 PyModule_AddIntConstant(m, "MSG_ETAG", MSG_ETAG); |
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4967 #endif |
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4968 |
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4969 /* Protocol level and numbers, usable for [gs]etsockopt */ |
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4970 #ifdef SOL_SOCKET |
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4971 PyModule_AddIntConstant(m, "SOL_SOCKET", SOL_SOCKET); |
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4972 #endif |
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4973 #ifdef SOL_IP |
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4974 PyModule_AddIntConstant(m, "SOL_IP", SOL_IP); |
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4975 #else |
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61467
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4976 PyModule_AddIntConstant(m, "SOL_IP", 0); |
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4977 #endif |
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4978 #ifdef SOL_IPX |
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4979 PyModule_AddIntConstant(m, "SOL_IPX", SOL_IPX); |
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4980 #endif |
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4981 #ifdef SOL_AX25 |
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4982 PyModule_AddIntConstant(m, "SOL_AX25", SOL_AX25); |
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4983 #endif |
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4984 #ifdef SOL_ATALK |
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4985 PyModule_AddIntConstant(m, "SOL_ATALK", SOL_ATALK); |
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4986 #endif |
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4987 #ifdef SOL_NETROM |
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4988 PyModule_AddIntConstant(m, "SOL_NETROM", SOL_NETROM); |
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4989 #endif |
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4990 #ifdef SOL_ROSE |
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4991 PyModule_AddIntConstant(m, "SOL_ROSE", SOL_ROSE); |
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4992 #endif |
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4993 #ifdef SOL_TCP |
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4994 PyModule_AddIntConstant(m, "SOL_TCP", SOL_TCP); |
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4995 #else |
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61467
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4996 PyModule_AddIntConstant(m, "SOL_TCP", 6); |
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4997 #endif |
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4998 #ifdef SOL_UDP |
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4999 PyModule_AddIntConstant(m, "SOL_UDP", SOL_UDP); |
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5000 #else |
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61467
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5001 PyModule_AddIntConstant(m, "SOL_UDP", 17); |
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5002 #endif |
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5003 #ifdef IPPROTO_IP |
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5004 PyModule_AddIntConstant(m, "IPPROTO_IP", IPPROTO_IP); |
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5005 #else |
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5006 PyModule_AddIntConstant(m, "IPPROTO_IP", 0); |
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5007 #endif |
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5008 #ifdef IPPROTO_HOPOPTS |
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5009 PyModule_AddIntConstant(m, "IPPROTO_HOPOPTS", IPPROTO_HOPOPTS); |
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5010 #endif |
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5011 #ifdef IPPROTO_ICMP |
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5012 PyModule_AddIntConstant(m, "IPPROTO_ICMP", IPPROTO_ICMP); |
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5013 #else |
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5014 PyModule_AddIntConstant(m, "IPPROTO_ICMP", 1); |
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5015 #endif |
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5016 #ifdef IPPROTO_IGMP |
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5017 PyModule_AddIntConstant(m, "IPPROTO_IGMP", IPPROTO_IGMP); |
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5018 #endif |
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5019 #ifdef IPPROTO_GGP |
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5020 PyModule_AddIntConstant(m, "IPPROTO_GGP", IPPROTO_GGP); |
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5021 #endif |
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5022 #ifdef IPPROTO_IPV4 |
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5023 PyModule_AddIntConstant(m, "IPPROTO_IPV4", IPPROTO_IPV4); |
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5024 #endif |
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5025 #ifdef IPPROTO_IPV6 |
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5026 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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5027 #endif |
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5028 #ifdef IPPROTO_IPIP |
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5029 PyModule_AddIntConstant(m, "IPPROTO_IPIP", IPPROTO_IPIP); |
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5030 #endif |
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5031 #ifdef IPPROTO_TCP |
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5032 PyModule_AddIntConstant(m, "IPPROTO_TCP", IPPROTO_TCP); |
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5033 #else |
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5034 PyModule_AddIntConstant(m, "IPPROTO_TCP", 6); |
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5035 #endif |
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5036 #ifdef IPPROTO_EGP |
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5037 PyModule_AddIntConstant(m, "IPPROTO_EGP", IPPROTO_EGP); |
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5038 #endif |
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5039 #ifdef IPPROTO_PUP |
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5040 PyModule_AddIntConstant(m, "IPPROTO_PUP", IPPROTO_PUP); |
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5041 #endif |
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5042 #ifdef IPPROTO_UDP |
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5043 PyModule_AddIntConstant(m, "IPPROTO_UDP", IPPROTO_UDP); |
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5044 #else |
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5045 PyModule_AddIntConstant(m, "IPPROTO_UDP", 17); |
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5046 #endif |
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5047 #ifdef IPPROTO_IDP |
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5048 PyModule_AddIntConstant(m, "IPPROTO_IDP", IPPROTO_IDP); |
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5049 #endif |
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5050 #ifdef IPPROTO_HELLO |
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5051 PyModule_AddIntConstant(m, "IPPROTO_HELLO", IPPROTO_HELLO); |
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5052 #endif |
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5053 #ifdef IPPROTO_ND |
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5054 PyModule_AddIntConstant(m, "IPPROTO_ND", IPPROTO_ND); |
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5055 #endif |
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5056 #ifdef IPPROTO_TP |
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5057 PyModule_AddIntConstant(m, "IPPROTO_TP", IPPROTO_TP); |
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5058 #endif |
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5059 #ifdef IPPROTO_IPV6 |
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5060 PyModule_AddIntConstant(m, "IPPROTO_IPV6", IPPROTO_IPV6); |
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5061 #endif |
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5062 #ifdef IPPROTO_ROUTING |
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5063 PyModule_AddIntConstant(m, "IPPROTO_ROUTING", IPPROTO_ROUTING); |
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5064 #endif |
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5065 #ifdef IPPROTO_FRAGMENT |
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5066 PyModule_AddIntConstant(m, "IPPROTO_FRAGMENT", IPPROTO_FRAGMENT); |
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5067 #endif |
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5068 #ifdef IPPROTO_RSVP |
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5069 PyModule_AddIntConstant(m, "IPPROTO_RSVP", IPPROTO_RSVP); |
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5070 #endif |
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5071 #ifdef IPPROTO_GRE |
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5072 PyModule_AddIntConstant(m, "IPPROTO_GRE", IPPROTO_GRE); |
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5073 #endif |
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5074 #ifdef IPPROTO_ESP |
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5075 PyModule_AddIntConstant(m, "IPPROTO_ESP", IPPROTO_ESP); |
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5076 #endif |
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5077 #ifdef IPPROTO_AH |
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5078 PyModule_AddIntConstant(m, "IPPROTO_AH", IPPROTO_AH); |
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5079 #endif |
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5080 #ifdef IPPROTO_MOBILE |
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5081 PyModule_AddIntConstant(m, "IPPROTO_MOBILE", IPPROTO_MOBILE); |
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5082 #endif |
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5083 #ifdef IPPROTO_ICMPV6 |
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5084 PyModule_AddIntConstant(m, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); |
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5085 #endif |
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5086 #ifdef IPPROTO_NONE |
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5087 PyModule_AddIntConstant(m, "IPPROTO_NONE", IPPROTO_NONE); |
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5088 #endif |
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5089 #ifdef IPPROTO_DSTOPTS |
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5090 PyModule_AddIntConstant(m, "IPPROTO_DSTOPTS", IPPROTO_DSTOPTS); |
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5091 #endif |
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5092 #ifdef IPPROTO_XTP |
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5093 PyModule_AddIntConstant(m, "IPPROTO_XTP", IPPROTO_XTP); |
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5094 #endif |
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5095 #ifdef IPPROTO_EON |
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5096 PyModule_AddIntConstant(m, "IPPROTO_EON", IPPROTO_EON); |
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5097 #endif |
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5098 #ifdef IPPROTO_PIM |
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5099 PyModule_AddIntConstant(m, "IPPROTO_PIM", IPPROTO_PIM); |
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5100 #endif |
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5101 #ifdef IPPROTO_IPCOMP |
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5102 PyModule_AddIntConstant(m, "IPPROTO_IPCOMP", IPPROTO_IPCOMP); |
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5103 #endif |
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5104 #ifdef IPPROTO_VRRP |
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5105 PyModule_AddIntConstant(m, "IPPROTO_VRRP", IPPROTO_VRRP); |
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5106 #endif |
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5107 #ifdef IPPROTO_BIP |
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5108 PyModule_AddIntConstant(m, "IPPROTO_BIP", IPPROTO_BIP); |
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5109 #endif |
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5110 /**/ |
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5111 #ifdef IPPROTO_RAW |
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5112 PyModule_AddIntConstant(m, "IPPROTO_RAW", IPPROTO_RAW); |
|
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5113 #else |
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5114 PyModule_AddIntConstant(m, "IPPROTO_RAW", 255); |
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5115 #endif |
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5116 #ifdef IPPROTO_MAX |
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5117 PyModule_AddIntConstant(m, "IPPROTO_MAX", IPPROTO_MAX); |
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5118 #endif |
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5119 |
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5120 /* Some port configuration */ |
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5121 #ifdef IPPORT_RESERVED |
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5122 PyModule_AddIntConstant(m, "IPPORT_RESERVED", IPPORT_RESERVED); |
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5123 #else |
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5124 PyModule_AddIntConstant(m, "IPPORT_RESERVED", 1024); |
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5125 #endif |
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5126 #ifdef IPPORT_USERRESERVED |
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5127 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", IPPORT_USERRESERVED); |
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5128 #else |
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5129 PyModule_AddIntConstant(m, "IPPORT_USERRESERVED", 5000); |
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5130 #endif |
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5131 |
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5132 /* Some reserved IP v.4 addresses */ |
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5133 #ifdef INADDR_ANY |
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5134 PyModule_AddIntConstant(m, "INADDR_ANY", INADDR_ANY); |
| 2369 | 5135 #else |
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5136 PyModule_AddIntConstant(m, "INADDR_ANY", 0x00000000); |
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5137 #endif |
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5138 #ifdef INADDR_BROADCAST |
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5139 PyModule_AddIntConstant(m, "INADDR_BROADCAST", INADDR_BROADCAST); |
| 2369 | 5140 #else |
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5141 PyModule_AddIntConstant(m, "INADDR_BROADCAST", 0xffffffff); |
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5142 #endif |
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5143 #ifdef INADDR_LOOPBACK |
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5144 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", INADDR_LOOPBACK); |
| 2369 | 5145 #else |
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5146 PyModule_AddIntConstant(m, "INADDR_LOOPBACK", 0x7F000001); |
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5147 #endif |
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5148 #ifdef INADDR_UNSPEC_GROUP |
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5149 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP); |
| 2369 | 5150 #else |
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5151 PyModule_AddIntConstant(m, "INADDR_UNSPEC_GROUP", 0xe0000000); |
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5152 #endif |
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5153 #ifdef INADDR_ALLHOSTS_GROUP |
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5154 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", |
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5155 INADDR_ALLHOSTS_GROUP); |
| 2369 | 5156 #else |
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5157 PyModule_AddIntConstant(m, "INADDR_ALLHOSTS_GROUP", 0xe0000001); |
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5158 #endif |
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5159 #ifdef INADDR_MAX_LOCAL_GROUP |
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5160 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", |
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5161 INADDR_MAX_LOCAL_GROUP); |
| 2369 | 5162 #else |
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5163 PyModule_AddIntConstant(m, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff); |
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5164 #endif |
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5165 #ifdef INADDR_NONE |
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5166 PyModule_AddIntConstant(m, "INADDR_NONE", INADDR_NONE); |
| 2369 | 5167 #else |
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5168 PyModule_AddIntConstant(m, "INADDR_NONE", 0xffffffff); |
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5169 #endif |
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5170 |
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5171 /* IPv4 [gs]etsockopt options */ |
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5172 #ifdef IP_OPTIONS |
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5173 PyModule_AddIntConstant(m, "IP_OPTIONS", IP_OPTIONS); |
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5174 #endif |
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5175 #ifdef IP_HDRINCL |
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5176 PyModule_AddIntConstant(m, "IP_HDRINCL", IP_HDRINCL); |
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5177 #endif |
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5178 #ifdef IP_TOS |
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5179 PyModule_AddIntConstant(m, "IP_TOS", IP_TOS); |
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5180 #endif |
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5181 #ifdef IP_TTL |
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5182 PyModule_AddIntConstant(m, "IP_TTL", IP_TTL); |
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5183 #endif |
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5184 #ifdef IP_RECVOPTS |
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5185 PyModule_AddIntConstant(m, "IP_RECVOPTS", IP_RECVOPTS); |
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5186 #endif |
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5187 #ifdef IP_RECVRETOPTS |
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5188 PyModule_AddIntConstant(m, "IP_RECVRETOPTS", IP_RECVRETOPTS); |
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5189 #endif |
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5190 #ifdef IP_RECVDSTADDR |
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5191 PyModule_AddIntConstant(m, "IP_RECVDSTADDR", IP_RECVDSTADDR); |
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5192 #endif |
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5193 #ifdef IP_RETOPTS |
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5194 PyModule_AddIntConstant(m, "IP_RETOPTS", IP_RETOPTS); |
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5195 #endif |
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5196 #ifdef IP_MULTICAST_IF |
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5197 PyModule_AddIntConstant(m, "IP_MULTICAST_IF", IP_MULTICAST_IF); |
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5198 #endif |
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5199 #ifdef IP_MULTICAST_TTL |
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5200 PyModule_AddIntConstant(m, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); |
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5201 #endif |
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5202 #ifdef IP_MULTICAST_LOOP |
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5203 PyModule_AddIntConstant(m, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); |
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5204 #endif |
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5205 #ifdef IP_ADD_MEMBERSHIP |
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5206 PyModule_AddIntConstant(m, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP); |
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5207 #endif |
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5208 #ifdef IP_DROP_MEMBERSHIP |
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5209 PyModule_AddIntConstant(m, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP); |
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5210 #endif |
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5211 #ifdef IP_DEFAULT_MULTICAST_TTL |
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5212 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_TTL", |
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5213 IP_DEFAULT_MULTICAST_TTL); |
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5214 #endif |
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5215 #ifdef IP_DEFAULT_MULTICAST_LOOP |
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5216 PyModule_AddIntConstant(m, "IP_DEFAULT_MULTICAST_LOOP", |
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5217 IP_DEFAULT_MULTICAST_LOOP); |
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5218 #endif |
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5219 #ifdef IP_MAX_MEMBERSHIPS |
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5220 PyModule_AddIntConstant(m, "IP_MAX_MEMBERSHIPS", IP_MAX_MEMBERSHIPS); |
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5221 #endif |
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5222 |
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5223 /* IPv6 [gs]etsockopt options, defined in RFC2553 */ |
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5224 #ifdef IPV6_JOIN_GROUP |
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5225 PyModule_AddIntConstant(m, "IPV6_JOIN_GROUP", IPV6_JOIN_GROUP); |
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5226 #endif |
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5227 #ifdef IPV6_LEAVE_GROUP |
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5228 PyModule_AddIntConstant(m, "IPV6_LEAVE_GROUP", IPV6_LEAVE_GROUP); |
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5229 #endif |
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5230 #ifdef IPV6_MULTICAST_HOPS |
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5231 PyModule_AddIntConstant(m, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); |
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5232 #endif |
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5233 #ifdef IPV6_MULTICAST_IF |
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5234 PyModule_AddIntConstant(m, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); |
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5235 #endif |
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5236 #ifdef IPV6_MULTICAST_LOOP |
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5237 PyModule_AddIntConstant(m, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); |
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5238 #endif |
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5239 #ifdef IPV6_UNICAST_HOPS |
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5240 PyModule_AddIntConstant(m, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); |
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5241 #endif |
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5242 /* Additional IPV6 socket options, defined in RFC 3493 */ |
|
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5243 #ifdef IPV6_V6ONLY |
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5244 PyModule_AddIntConstant(m, "IPV6_V6ONLY", IPV6_V6ONLY); |
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5245 #endif |
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5246 /* Advanced IPV6 socket options, from RFC 3542 */ |
|
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5247 #ifdef IPV6_CHECKSUM |
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5248 PyModule_AddIntConstant(m, "IPV6_CHECKSUM", IPV6_CHECKSUM); |
|
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5249 #endif |
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5250 #ifdef IPV6_DONTFRAG |
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5251 PyModule_AddIntConstant(m, "IPV6_DONTFRAG", IPV6_DONTFRAG); |
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5252 #endif |
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5253 #ifdef IPV6_DSTOPTS |
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5254 PyModule_AddIntConstant(m, "IPV6_DSTOPTS", IPV6_DSTOPTS); |
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5255 #endif |
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5256 #ifdef IPV6_HOPLIMIT |
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5257 PyModule_AddIntConstant(m, "IPV6_HOPLIMIT", IPV6_HOPLIMIT); |
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5258 #endif |
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5259 #ifdef IPV6_HOPOPTS |
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5260 PyModule_AddIntConstant(m, "IPV6_HOPOPTS", IPV6_HOPOPTS); |
|
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5261 #endif |
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5262 #ifdef IPV6_NEXTHOP |
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5263 PyModule_AddIntConstant(m, "IPV6_NEXTHOP", IPV6_NEXTHOP); |
|
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5264 #endif |
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5265 #ifdef IPV6_PATHMTU |
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5266 PyModule_AddIntConstant(m, "IPV6_PATHMTU", IPV6_PATHMTU); |
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5267 #endif |
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5268 #ifdef IPV6_PKTINFO |
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5269 PyModule_AddIntConstant(m, "IPV6_PKTINFO", IPV6_PKTINFO); |
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|
5270 #endif |
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5271 #ifdef IPV6_RECVDSTOPTS |
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5272 PyModule_AddIntConstant(m, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); |
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|
5273 #endif |
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5274 #ifdef IPV6_RECVHOPLIMIT |
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5275 PyModule_AddIntConstant(m, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); |
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|
5276 #endif |
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5277 #ifdef IPV6_RECVHOPOPTS |
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5278 PyModule_AddIntConstant(m, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); |
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5279 #endif |
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5280 #ifdef IPV6_RECVPKTINFO |
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5281 PyModule_AddIntConstant(m, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); |
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5282 #endif |
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5283 #ifdef IPV6_RECVRTHDR |
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5284 PyModule_AddIntConstant(m, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); |
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5285 #endif |
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5286 #ifdef IPV6_RECVTCLASS |
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5287 PyModule_AddIntConstant(m, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); |
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5288 #endif |
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5289 #ifdef IPV6_RTHDR |
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5290 PyModule_AddIntConstant(m, "IPV6_RTHDR", IPV6_RTHDR); |
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5291 #endif |
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5292 #ifdef IPV6_RTHDRDSTOPTS |
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5293 PyModule_AddIntConstant(m, "IPV6_RTHDRDSTOPTS", IPV6_RTHDRDSTOPTS); |
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5294 #endif |
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5295 #ifdef IPV6_RTHDR_TYPE_0 |
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5296 PyModule_AddIntConstant(m, "IPV6_RTHDR_TYPE_0", IPV6_RTHDR_TYPE_0); |
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5297 #endif |
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5298 #ifdef IPV6_RECVPATHMTU |
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5299 PyModule_AddIntConstant(m, "IPV6_RECVPATHMTU", IPV6_RECVPATHMTU); |
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5300 #endif |
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5301 #ifdef IPV6_TCLASS |
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5302 PyModule_AddIntConstant(m, "IPV6_TCLASS", IPV6_TCLASS); |
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5303 #endif |
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5304 #ifdef IPV6_USE_MIN_MTU |
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5305 PyModule_AddIntConstant(m, "IPV6_USE_MIN_MTU", IPV6_USE_MIN_MTU); |
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5306 #endif |
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5307 |
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5308 /* TCP options */ |
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5309 #ifdef TCP_NODELAY |
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5310 PyModule_AddIntConstant(m, "TCP_NODELAY", TCP_NODELAY); |
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5311 #endif |
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5312 #ifdef TCP_MAXSEG |
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5313 PyModule_AddIntConstant(m, "TCP_MAXSEG", TCP_MAXSEG); |
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5314 #endif |
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5315 #ifdef TCP_CORK |
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5316 PyModule_AddIntConstant(m, "TCP_CORK", TCP_CORK); |
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5317 #endif |
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5318 #ifdef TCP_KEEPIDLE |
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5319 PyModule_AddIntConstant(m, "TCP_KEEPIDLE", TCP_KEEPIDLE); |
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5320 #endif |
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5321 #ifdef TCP_KEEPINTVL |
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5322 PyModule_AddIntConstant(m, "TCP_KEEPINTVL", TCP_KEEPINTVL); |
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5323 #endif |
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5324 #ifdef TCP_KEEPCNT |
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5325 PyModule_AddIntConstant(m, "TCP_KEEPCNT", TCP_KEEPCNT); |
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5326 #endif |
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5327 #ifdef TCP_SYNCNT |
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5328 PyModule_AddIntConstant(m, "TCP_SYNCNT", TCP_SYNCNT); |
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5329 #endif |
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5330 #ifdef TCP_LINGER2 |
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5331 PyModule_AddIntConstant(m, "TCP_LINGER2", TCP_LINGER2); |
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5332 #endif |
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5333 #ifdef TCP_DEFER_ACCEPT |
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5334 PyModule_AddIntConstant(m, "TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT); |
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5335 #endif |
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5336 #ifdef TCP_WINDOW_CLAMP |
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5337 PyModule_AddIntConstant(m, "TCP_WINDOW_CLAMP", TCP_WINDOW_CLAMP); |
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5338 #endif |
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5339 #ifdef TCP_INFO |
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5340 PyModule_AddIntConstant(m, "TCP_INFO", TCP_INFO); |
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5341 #endif |
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5342 #ifdef TCP_QUICKACK |
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5343 PyModule_AddIntConstant(m, "TCP_QUICKACK", TCP_QUICKACK); |
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5344 #endif |
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5345 |
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5346 |
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5347 /* IPX options */ |
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5348 #ifdef IPX_TYPE |
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5349 PyModule_AddIntConstant(m, "IPX_TYPE", IPX_TYPE); |
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5350 #endif |
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5351 |
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5352 /* get{addr,name}info parameters */ |
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5353 #ifdef EAI_ADDRFAMILY |
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5354 PyModule_AddIntConstant(m, "EAI_ADDRFAMILY", EAI_ADDRFAMILY); |
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5355 #endif |
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5356 #ifdef EAI_AGAIN |
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5357 PyModule_AddIntConstant(m, "EAI_AGAIN", EAI_AGAIN); |
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5358 #endif |
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5359 #ifdef EAI_BADFLAGS |
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5360 PyModule_AddIntConstant(m, "EAI_BADFLAGS", EAI_BADFLAGS); |
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5361 #endif |
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
5362 #ifdef EAI_FAIL |
|
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|
5363 PyModule_AddIntConstant(m, "EAI_FAIL", EAI_FAIL); |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5364 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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diff
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|
5365 #ifdef EAI_FAMILY |
|
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|
5366 PyModule_AddIntConstant(m, "EAI_FAMILY", EAI_FAMILY); |
|
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|
5367 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5368 #ifdef EAI_MEMORY |
|
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|
5369 PyModule_AddIntConstant(m, "EAI_MEMORY", EAI_MEMORY); |
|
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|
5370 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5371 #ifdef EAI_NODATA |
|
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|
5372 PyModule_AddIntConstant(m, "EAI_NODATA", EAI_NODATA); |
|
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|
5373 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
5374 #ifdef EAI_NONAME |
|
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|
5375 PyModule_AddIntConstant(m, "EAI_NONAME", EAI_NONAME); |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5376 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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diff
changeset
|
5377 #ifdef EAI_OVERFLOW |
|
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|
5378 PyModule_AddIntConstant(m, "EAI_OVERFLOW", EAI_OVERFLOW); |
|
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24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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|
5379 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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changeset
|
5380 #ifdef EAI_SERVICE |
|
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|
5381 PyModule_AddIntConstant(m, "EAI_SERVICE", EAI_SERVICE); |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5382 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5383 #ifdef EAI_SOCKTYPE |
|
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|
5384 PyModule_AddIntConstant(m, "EAI_SOCKTYPE", EAI_SOCKTYPE); |
|
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Patch #401196: IPv6 extensions to the socket module.
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changeset
|
5385 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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changeset
|
5386 #ifdef EAI_SYSTEM |
|
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|
5387 PyModule_AddIntConstant(m, "EAI_SYSTEM", EAI_SYSTEM); |
|
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diff
changeset
|
5388 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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diff
changeset
|
5389 #ifdef EAI_BADHINTS |
|
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|
5390 PyModule_AddIntConstant(m, "EAI_BADHINTS", EAI_BADHINTS); |
|
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5391 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
5392 #ifdef EAI_PROTOCOL |
|
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|
5393 PyModule_AddIntConstant(m, "EAI_PROTOCOL", EAI_PROTOCOL); |
|
18794
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5394 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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18790
diff
changeset
|
5395 #ifdef EAI_MAX |
|
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|
5396 PyModule_AddIntConstant(m, "EAI_MAX", EAI_MAX); |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5397 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
5398 #ifdef AI_PASSIVE |
|
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|
5399 PyModule_AddIntConstant(m, "AI_PASSIVE", AI_PASSIVE); |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5400 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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changeset
|
5401 #ifdef AI_CANONNAME |
|
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|
5402 PyModule_AddIntConstant(m, "AI_CANONNAME", AI_CANONNAME); |
|
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5403 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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diff
changeset
|
5404 #ifdef AI_NUMERICHOST |
|
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|
5405 PyModule_AddIntConstant(m, "AI_NUMERICHOST", AI_NUMERICHOST); |
|
18794
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Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
parents:
18790
diff
changeset
|
5406 #endif |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
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|
5407 #ifdef AI_NUMERICSERV |
|
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|
5408 PyModule_AddIntConstant(m, "AI_NUMERICSERV", AI_NUMERICSERV); |
|
31274
24d34ab4ef75
Add IPV6_ socket options from RFCs 3493 and 3542. Fixes #867012.
Martin v. Löwis <martin@v.loewis.de>
parents:
31207
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|
5409 #endif |
|
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4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
Martin v. Löwis <martin@v.loewis.de>
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|
5410 #ifdef AI_MASK |
|
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|
5411 PyModule_AddIntConstant(m, "AI_MASK", AI_MASK); |
|
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parents:
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diff
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|
5412 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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|
5413 #ifdef AI_ALL |
|
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|
5414 PyModule_AddIntConstant(m, "AI_ALL", AI_ALL); |
|
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|
5415 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5416 #ifdef AI_V4MAPPED_CFG |
|
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|
5417 PyModule_AddIntConstant(m, "AI_V4MAPPED_CFG", AI_V4MAPPED_CFG); |
|
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|
5418 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5419 #ifdef AI_ADDRCONFIG |
|
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|
5420 PyModule_AddIntConstant(m, "AI_ADDRCONFIG", AI_ADDRCONFIG); |
|
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|
5421 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5422 #ifdef AI_V4MAPPED |
|
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|
5423 PyModule_AddIntConstant(m, "AI_V4MAPPED", AI_V4MAPPED); |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
5424 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5425 #ifdef AI_DEFAULT |
|
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|
5426 PyModule_AddIntConstant(m, "AI_DEFAULT", AI_DEFAULT); |
|
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|
5427 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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|
5428 #ifdef NI_MAXHOST |
|
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|
5429 PyModule_AddIntConstant(m, "NI_MAXHOST", NI_MAXHOST); |
|
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|
5430 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5431 #ifdef NI_MAXSERV |
|
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|
5432 PyModule_AddIntConstant(m, "NI_MAXSERV", NI_MAXSERV); |
|
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|
5433 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5434 #ifdef NI_NOFQDN |
|
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|
5435 PyModule_AddIntConstant(m, "NI_NOFQDN", NI_NOFQDN); |
|
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|
5436 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5437 #ifdef NI_NUMERICHOST |
|
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|
5438 PyModule_AddIntConstant(m, "NI_NUMERICHOST", NI_NUMERICHOST); |
|
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|
5439 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5440 #ifdef NI_NAMEREQD |
|
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|
5441 PyModule_AddIntConstant(m, "NI_NAMEREQD", NI_NAMEREQD); |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5442 #endif |
|
4d0ea4c2386d
Patch #401196: IPv6 extensions to the socket module.
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|
5443 #ifdef NI_NUMERICSERV |
|
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|
5444 PyModule_AddIntConstant(m, "NI_NUMERICSERV", NI_NUMERICSERV); |
|
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Patch #401196: IPv6 extensions to the socket module.
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changeset
|
5445 #endif |
|
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Patch #401196: IPv6 extensions to the socket module.
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|
5446 #ifdef NI_DGRAM |
|
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|
5447 PyModule_AddIntConstant(m, "NI_DGRAM", NI_DGRAM); |
|
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|
5448 #endif |
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|
5449 |
|
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|
5450 /* shutdown() parameters */ |
|
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Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
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30978
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changeset
|
5451 #ifdef SHUT_RD |
|
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|
5452 PyModule_AddIntConstant(m, "SHUT_RD", SHUT_RD); |
|
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Patch #849595: Add socket.shutdown() constants.
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changeset
|
5453 #elif defined(SD_RECEIVE) |
|
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|
5454 PyModule_AddIntConstant(m, "SHUT_RD", SD_RECEIVE); |
|
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Patch #849595: Add socket.shutdown() constants.
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|
5455 #else |
|
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|
5456 PyModule_AddIntConstant(m, "SHUT_RD", 0); |
|
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Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
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30978
diff
changeset
|
5457 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
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30978
diff
changeset
|
5458 #ifdef SHUT_WR |
|
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|
5459 PyModule_AddIntConstant(m, "SHUT_WR", SHUT_WR); |
|
31027
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
parents:
30978
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|
5460 #elif defined(SD_SEND) |
|
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|
5461 PyModule_AddIntConstant(m, "SHUT_WR", SD_SEND); |
|
31027
bf038986cb8f
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Martin v. Löwis <martin@v.loewis.de>
parents:
30978
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|
5462 #else |
|
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|
5463 PyModule_AddIntConstant(m, "SHUT_WR", 1); |
|
31027
bf038986cb8f
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Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
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|
5464 #endif |
|
bf038986cb8f
Patch #849595: Add socket.shutdown() constants.
Martin v. Löwis <martin@v.loewis.de>
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30978
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|
5465 #ifdef SHUT_RDWR |
|
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|
5466 PyModule_AddIntConstant(m, "SHUT_RDWR", SHUT_RDWR); |
|
31027
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Martin v. Löwis <martin@v.loewis.de>
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|
5467 #elif defined(SD_BOTH) |
|
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|
5468 PyModule_AddIntConstant(m, "SHUT_RDWR", SD_BOTH); |
|
31027
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Martin v. Löwis <martin@v.loewis.de>
parents:
30978
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|
5469 #else |
|
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|
5470 PyModule_AddIntConstant(m, "SHUT_RDWR", 2); |
|
31027
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Martin v. Löwis <martin@v.loewis.de>
parents:
30978
diff
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|
5471 #endif |
|
bf038986cb8f
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Martin v. Löwis <martin@v.loewis.de>
parents:
30978
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|
5472 |
|
44535
420fe6d7d5f4
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Christian Heimes <christian@cheimes.de>
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|
5473 #ifdef SIO_RCVALL |
|
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|
5474 { |
|
61466
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5475 DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS}; |
|
cab14be0ada1
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|
5476 const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"}; |
|
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|
5477 int i; |
|
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5478 for(i = 0; i<sizeof(codes)/sizeof(*codes); ++i) { |
|
cab14be0ada1
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|
5479 PyObject *tmp; |
|
cab14be0ada1
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5480 tmp = PyLong_FromUnsignedLong(codes[i]); |
|
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5481 if (tmp == NULL) |
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5482 return NULL; |
|
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|
5483 PyModule_AddObject(m, names[i], tmp); |
|
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5484 } |
|
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5485 } |
|
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|
5486 PyModule_AddIntConstant(m, "RCVALL_OFF", RCVALL_OFF); |
|
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|
5487 PyModule_AddIntConstant(m, "RCVALL_ON", RCVALL_ON); |
|
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|
5488 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
|
5489 #ifdef RCVALL_IPLEVEL |
|
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|
5490 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:
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diff
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|
5491 #endif |
|
92b79b6d1a3b
Slowly apply part of #2065: py3k can be compiled with VS8.0
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents:
47583
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|
5492 #ifdef RCVALL_MAX |
|
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|
5493 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
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|
5494 #endif |
|
44535
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Christian Heimes <christian@cheimes.de>
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|
5495 #endif /* _MSTCPIP_ */ |
|
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|
5496 |
|
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|
5497 /* Initialize gethostbyname lock */ |
|
29035
e1d5ca8ab7dc
[ 731644] & [ 604210 ] Release the GIL around getaddrinfo(), yet protect
Just van Rossum <just@letterror.com>
parents:
28953
diff
changeset
|
5498 #if defined(USE_GETHOSTBYNAME_LOCK) || defined(USE_GETADDRINFO_LOCK) |
|
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5499 netdb_lock = PyThread_allocate_lock(); |
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|
5500 #endif |
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|
5501 return m; |
| 294 | 5502 } |
|
18262
6b0a8157be3b
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Martin v. Löwis <martin@v.loewis.de>
parents:
18253
diff
changeset
|
5503 |
|
23725
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5504 |
|
1235a95fedcd
Major cleanup. Renamed static methods to avoid Py prefix. Other misc
Guido van Rossum <guido@python.org>
parents:
23723
diff
changeset
|
5505 #ifndef HAVE_INET_PTON |
|
43926
2de7d00fbf19
The patch from weck does a better job than my original idea. Thanks!
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parents:
43881
diff
changeset
|
5506 #if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN) |
|
23725
1235a95fedcd
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parents:
23723
diff
changeset
|
5507 |
|
18262
6b0a8157be3b
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parents:
18253
diff
changeset
|
5508 /* Simplistic emulation code for inet_pton that only works for IPv4 */ |
|
28818
57e61588571b
Patch by Jp Calderone:
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changeset
|
5509 /* These are not exposed because they do not set errno properly */ |
|
23725
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parents:
23723
diff
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|
5510 |
|
23723
2f6f8708e3e9
Whitespace normalization, folding long lines, uniform comment
Guido van Rossum <guido@python.org>
parents:
23722
diff
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|
5511 int |
|
23725
1235a95fedcd
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parents:
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|
5512 inet_pton(int af, const char *src, void *dst) |
|
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parents:
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|
5513 { |
|
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5514 if (af == AF_INET) { |
|
51579
648e07dd0825
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|
5515 #if (SIZEOF_INT != 4) |
|
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|
5516 #error "Not sure if in_addr_t exists and int is not 32-bits." |
|
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|
5517 #endif |
|
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|
5518 unsigned int packed_addr; |
|
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|
5519 packed_addr = inet_addr(src); |
|
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|
5520 if (packed_addr == INADDR_NONE) |
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|
5521 return 0; |
|
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|
5522 memcpy(dst, &packed_addr, 4); |
|
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|
5523 return 1; |
|
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|
5524 } |
|
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|
5525 /* Should set errno to EAFNOSUPPORT */ |
|
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|
5526 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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|
5527 } |
|
6b0a8157be3b
Emulate inet_{pton,ntop} on systems that don't provide it.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
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|
5528 |
|
18790
7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
Martin v. Löwis <martin@v.loewis.de>
parents:
18753
diff
changeset
|
5529 const char * |
|
7cd22bf56d7b
Silence warnings in MSVC++: hide unused variables, add constness back to
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diff
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|
5530 inet_ntop(int af, const void *src, char *dst, socklen_t size) |
|
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|
5531 { |
|
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|
5532 if (af == AF_INET) { |
|
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|
5533 struct in_addr packed_addr; |
|
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|
5534 if (size < 16) |
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|
5535 /* Should set errno to ENOSPC. */ |
|
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|
5536 return NULL; |
|
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|
5537 memcpy(&packed_addr, src, sizeof(packed_addr)); |
|
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|
5538 return strncpy(dst, inet_ntoa(packed_addr), size); |
|
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5539 } |
|
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5540 /* Should set errno to EAFNOSUPPORT */ |
|
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|
5541 return NULL; |
|
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Martin v. Löwis <martin@v.loewis.de>
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|
5542 } |
|
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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|
5543 |
|
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|
5544 #endif |
| 43874 | 5545 #endif |