cpython-lru_cache-weakref: Modules/socketmodule.c annotate

annotate Modules/socketmodule.c @ 10072:ecebcd84df37 legacy-trunk

put the preferences file in a folder called "Python" inside the prefs folder, just like the IDE does -- jvr

author	Just van Rossum <just@lettererror.com>
date	Tue, 02 Feb 1999 15:49:03 +0000
parents	877d23bd5bdc
children	f81db738abd9

rev	line source
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1 /***********************************************************
2061 172ba04a5191 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2055 diff changeset	2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
172ba04a5191 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2055 diff changeset	3 The Netherlands.
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	4
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	5 All Rights Reserved
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	6
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	7 Permission to use, copy, modify, and distribute this software and its
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	8 documentation for any purpose and without fee is hereby granted,
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	9 provided that the above copyright notice appear in all copies and that
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	10 both that copyright notice and this permission notice appear in
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	11 supporting documentation, and that the names of Stichting Mathematisch
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	12 Centrum or CWI or Corporation for National Research Initiatives or
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	13 CNRI not be used in advertising or publicity pertaining to
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	14 distribution of the software without specific, written prior
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	15 permission.
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	16
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	17 While CWI is the initial source for this software, a modified version
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	18 is made available by the Corporation for National Research Initiatives
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	19 (CNRI) at the Internet address ftp://ftp.python.org.
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	20
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4407 diff changeset	28 PERFORMANCE OF THIS SOFTWARE.
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	29
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	30 ******************************************************************/
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	31
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	32 /* Socket module */
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	33
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	34 /*
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	35 This module provides an interface to Berkeley socket IPC.
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	36
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	37 Limitations:
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	38
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	39 - only AF_INET and AF_UNIX address families are supported
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	40 - no read/write operations (use send/recv or makefile instead)
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	41 - additional restrictions apply on Windows
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	42
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	43 Module interface:
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	44
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	45 - socket.error: exception raised for socket specific errors
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	46 - socket.gethostbyname(hostname) --> host IP address (string: 'dd.dd.dd.dd')
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	47 - socket.gethostbyaddr(IP address) --> (hostname, [alias, ...], [IP addr, ...])
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	48 - socket.gethostname() --> host name (string: 'spam' or 'spam.domain.com')
4783 feba6d58d204 Added the new getprotobyname() call to the module overview at the top. Guido van Rossum <guido@python.org> parents: 4782 diff changeset	49 - socket.getprotobyname(protocolname) --> protocol number
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	50 - socket.getservbyname(servicename, protocolname) --> port number
309 382323f92fce Connection sockets now have the proper family/type/proto values. Guido van Rossum <guido@python.org> parents: 295 diff changeset	51 - socket.socket(family, type [, proto]) --> new socket object
3673 f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	52 - socket.ntohs(16 bit value) --> new int object
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	53 - socket.ntohl(32 bit value) --> new int object
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	54 - socket.htons(16 bit value) --> new int object
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	55 - socket.htonl(32 bit value) --> new int object
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	56 - socket.AF_INET, socket.SOCK_STREAM, etc.: constants from <socket.h>
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	57 - an Internet socket address is a pair (hostname, port)
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	58 where hostname can be anything recognized by gethostbyname()
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	59 (including the dd.dd.dd.dd notation) and port is in host byte order
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	60 - where a hostname is returned, the dd.dd.dd.dd notation is used
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	61 - a UNIX domain socket address is a string specifying the pathname
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	62
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	63 Socket methods:
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	64
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	65 - s.accept() --> new socket object, sockaddr
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	66 - s.bind(sockaddr) --> None
912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	67 - s.close() --> None
912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	68 - s.connect(sockaddr) --> None
6604 f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	69 - s.connect_ex(sockaddr) --> 0 or errno (handy for e.g. async connect)
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	70 - s.fileno() --> file descriptor
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	71 - s.dup() --> same as socket.fromfd(os.dup(s.fileno(), ...)
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	72 - s.getpeername() --> sockaddr
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	73 - s.getsockname() --> sockaddr
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	74 - s.getsockopt(level, optname[, buflen]) --> int or string
912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	75 - s.listen(backlog) --> None
2532 9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	76 - s.makefile([mode[, bufsize]]) --> file object
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	77 - s.recv(buflen [,flags]) --> string
912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	78 - s.recvfrom(buflen [,flags]) --> string, sockaddr
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	79 - s.send(string [,flags]) --> nbytes
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	80 - s.sendto(string, [flags,] sockaddr) --> nbytes
2565 912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	81 - s.setblocking(0 \| 1) --> None
912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	82 - s.setsockopt(level, optname, value) --> None
912813d573b4 fixed up comments describing interface Guido van Rossum <guido@python.org> parents: 2532 diff changeset	83 - s.shutdown(how) --> None
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	84 - repr(s) --> "<socket object, fd=%d, family=%d, type=%d, protocol=%d>"
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	85
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	86 */
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	87
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	88 #include "Python.h"
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	89 #if defined(WITH_THREAD) && !defined(HAVE_GETHOSTBYNAME_R) && !defined(MS_WINDOWS)
9203 07dae6fdae79 Renamed thread.h to pythread.h. Guido van Rossum <guido@python.org> parents: 9095 diff changeset	90 #include "pythread.h"
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	91 #endif
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	92
4600 d36250aefb82 Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	93 #ifdef HAVE_UNISTD_H
d36250aefb82 Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	94 #include <unistd.h>
d36250aefb82 Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	95 #endif
d36250aefb82 Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	96
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	97 #if !defined(MS_WINDOWS) && !defined(PYOS_OS2) && !defined(__BEOS__)
4651 6effd10e7233 Added extern decl for gethostname() to keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4600 diff changeset	98 extern int gethostname(); /* For Solaris, at least */
6effd10e7233 Added extern decl for gethostname() to keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4600 diff changeset	99 #endif
6effd10e7233 Added extern decl for gethostname() to keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4600 diff changeset	100
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	101 #if defined(PYCC_VACPP)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	102 #include <types.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	103 #include <io.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	104 #include <sys/ioctl.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	105 #include <utils.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	106 #include <ctype.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	107 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	108
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	109 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	110 #define INCL_DOS
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	111 #define INCL_DOSERRORS
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	112 #define INCL_NOPMAPI
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	113 #include <os2.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	114 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	115
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	116 #if defined(__BEOS__)
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	117 /* It's in the libs, but not the headers... - [cjh] */
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	118 int shutdown( int, int );
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	119 #endif
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	120
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	121 #include <sys/types.h>
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	122 #include "mytime.h"
902 a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	123
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	124 #include <signal.h>
3738 ce74bba8a6a6 Slightly different Windows ifdefs Guido van Rossum <guido@python.org> parents: 3702 diff changeset	125 #ifndef MS_WINDOWS
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	126 #include <netdb.h>
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	127 #include <sys/socket.h>
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	128 #include <netinet/in.h>
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	129 #include <fcntl.h>
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	130 #else
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	131 #include <winsock.h>
2736 37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	132 #include <fcntl.h>
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	133 #endif
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	134 #ifdef HAVE_SYS_UN_H
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	135 #include <sys/un.h>
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	136 #else
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	137 #undef AF_UNIX
1271 2919b448e385 * Microscopic corrections to make things compile on the Cray APP. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	138 #endif
2919b448e385 * Microscopic corrections to make things compile on the Cray APP. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	139
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	140 #ifndef O_NDELAY
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	141 #define O_NDELAY O_NONBLOCK /* For QNX only? */
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	142 #endif
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	143
3390 832f26d0e069 Include GUSI.h if using gusi-sockets Jack Jansen <jack.jansen@cwi.nl> parents: 3335 diff changeset	144 #ifdef USE_GUSI
832f26d0e069 Include GUSI.h if using gusi-sockets Jack Jansen <jack.jansen@cwi.nl> parents: 3335 diff changeset	145 /* fdopen() isn't declared in stdio.h (sigh) */
832f26d0e069 Include GUSI.h if using gusi-sockets Jack Jansen <jack.jansen@cwi.nl> parents: 3335 diff changeset	146 #include <GUSI.h>
832f26d0e069 Include GUSI.h if using gusi-sockets Jack Jansen <jack.jansen@cwi.nl> parents: 3335 diff changeset	147 #endif
832f26d0e069 Include GUSI.h if using gusi-sockets Jack Jansen <jack.jansen@cwi.nl> parents: 3335 diff changeset	148
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	149
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	150 /* Here we have some hacks to choose between K&R or ANSI style function
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	151 definitions. For NT to build this as an extension module (ie, DLL)
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	152 it must be compiled by the C++ compiler, as it takes the address of
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	153 a static data item exported from the main Python DLL.
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	154 */
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	155 #if defined(MS_WINDOWS) \|\| defined(__BEOS__)
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	156 /* BeOS suffers from the same socket dichotomy as Win32... - [cjh] */
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	157 /* seem to be a few differences in the API */
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	158 #define close closesocket
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	159 #define NO_DUP /* Actually it exists on NT 3.5, but what the heck... */
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	160 #define FORCE_ANSI_FUNC_DEFS
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	161 #endif
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	162
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	163 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	164 #define close soclose
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	165 #define NO_DUP /* Sockets are Not Actual File Handles under OS/2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	166 #define FORCE_ANSI_FUNC_DEFS
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	167 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	168
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	169 #ifdef FORCE_ANSI_FUNC_DEFS
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	170 #define BUILD_FUNC_DEF_1( fnname, arg1type, arg1name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	171 fnname( arg1type arg1name )
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	172
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	173 #define BUILD_FUNC_DEF_2( fnname, arg1type, arg1name, arg2type, arg2name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	174 fnname( arg1type arg1name, arg2type arg2name )
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	175
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	176 #define BUILD_FUNC_DEF_3( fnname, arg1type, arg1name, arg2type, arg2name , arg3type, arg3name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	177 fnname( arg1type arg1name, arg2type arg2name, arg3type arg3name )
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	178
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	179 #define BUILD_FUNC_DEF_4( fnname, arg1type, arg1name, arg2type, arg2name , arg3type, arg3name, arg4type, arg4name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	180 fnname( arg1type arg1name, arg2type arg2name, arg3type arg3name, arg4type arg4name )
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	181
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	182 #else /* !FORCE_ANSI_FN_DEFS */
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	183 #define BUILD_FUNC_DEF_1( fnname, arg1type, arg1name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	184 fnname( arg1name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	185 arg1type arg1name;
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	186
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	187 #define BUILD_FUNC_DEF_2( fnname, arg1type, arg1name, arg2type, arg2name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	188 fnname( arg1name, arg2name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	189 arg1type arg1name; \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	190 arg2type arg2name;
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	191
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	192 #define BUILD_FUNC_DEF_3( fnname, arg1type, arg1name, arg2type, arg2name, arg3type, arg3name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	193 fnname( arg1name, arg2name, arg3name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	194 arg1type arg1name; \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	195 arg2type arg2name; \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	196 arg3type arg3name;
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	197
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	198 #define BUILD_FUNC_DEF_4( fnname, arg1type, arg1name, arg2type, arg2name, arg3type, arg3name, arg4type, arg4name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	199 fnname( arg1name, arg2name, arg3name, arg4name ) \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	200 arg1type arg1name; \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	201 arg2type arg2name; \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	202 arg3type arg3name; \
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	203 arg4type arg4name;
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	204
a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	205 #endif /* !FORCE_ANSI_FN_DEFS */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	206
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	207 /* Global variable holding the exception type for errors detected
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	208 by this module (but not argument type or memory errors, etc.). */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	209
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	210 static PyObject *PySocket_Error;
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	211
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	212
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	213 /* Convenience function to raise an error according to errno
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	214 and return a NULL pointer from a function. */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	215
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	216 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	217 PySocket_Err()
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	218 {
3702 3408756ec601 changed windows test symbols; removed debug printf from sockets Guido van Rossum <guido@python.org> parents: 3700 diff changeset	219 #ifdef MS_WINDOWS
1915 80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	220 if (WSAGetLastError()) {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	221 PyObject *v;
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	222 v = Py_BuildValue("(is)", WSAGetLastError(), "winsock error");
1915 80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	223 if (v != NULL) {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	224 PyErr_SetObject(PySocket_Error, v);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	225 Py_DECREF(v);
1915 80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	226 }
80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	227 return NULL;
80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	228 }
80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	229 else
80818c106e3e * Modules/xxmodule.c: integrated with xxobject.c by Jack Guido van Rossum <guido@python.org> parents: 1867 diff changeset	230 #endif
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	231
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	232 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	233 if (sock_errno() != NO_ERROR) {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	234 APIRET rc;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	235 ULONG msglen;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	236 char outbuf[100];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	237 int myerrorcode = sock_errno();
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	238
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	239 /* Retrieve Socket-Related Error Message from MPTN.MSG File */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	240 rc = DosGetMessage(NULL, 0, outbuf, sizeof(outbuf),
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	241 myerrorcode - SOCBASEERR + 26, "mptn.msg", &msglen);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	242 if (rc == NO_ERROR) {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	243 PyObject *v;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	244
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	245 outbuf[msglen] = '\0'; /* OS/2 Doesn't Guarantee a Terminator */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	246 if (strlen(outbuf) > 0) { /* If Non-Empty Msg, Trim CRLF */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	247 char *lastc = &outbuf[ strlen(outbuf)-1 ];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	248 while (lastc > outbuf && isspace(*lastc))
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	249 lastc-- = '\0'; / Trim Trailing Whitespace (CRLF) */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	250 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	251 v = Py_BuildValue("(is)", myerrorcode, outbuf);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	252 if (v != NULL) {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	253 PyErr_SetObject(PySocket_Error, v);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	254 Py_DECREF(v);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	255 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	256 return NULL;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	257 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	258 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	259 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	260
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	261 return PyErr_SetFromErrno(PySocket_Error);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	262 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	263
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	264
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	265 /* The object holding a socket. It holds some extra information,
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	266 like the address family, which is used to decode socket address
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	267 arguments properly. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	268
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	269 typedef struct {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	270 PyObject_HEAD
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	271 int sock_fd; /* Socket file descriptor */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	272 int sock_family; /* Address family, e.g., AF_INET */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	273 int sock_type; /* Socket type, e.g., SOCK_STREAM */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	274 int sock_proto; /* Protocol type, usually 0 */
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	275 union sock_addr {
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	276 struct sockaddr_in in;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	277 #ifdef AF_UNIX
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	278 struct sockaddr_un un;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	279 #endif
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	280 } sock_addr;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	281 } PySocketSockObject;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	282
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	283
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	284 /* A forward reference to the Socktype type object.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	285 The Socktype variable contains pointers to various functions,
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	286 some of which call newsockobject(), which uses Socktype, so
374 70a18a6689d4 Make Socktype global so old and new compilers will like it. Guido van Rossum <guido@python.org> parents: 324 diff changeset	287 there has to be a circular reference. */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	288
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	289 staticforward PyTypeObject PySocketSock_Type;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	290
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	291
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	292 /* Create a new socket object.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	293 This just creates the object and initializes it.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	294 If the creation fails, return NULL and set an exception (implicit
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	295 in NEWOBJ()). */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	296
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	297 static PySocketSockObject *
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	298 BUILD_FUNC_DEF_4(PySocketSock_New,int,fd, int,family, int,type, int,proto)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	299 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	300 PySocketSockObject *s;
3594 564912267290 Windows/PC changes Guido van Rossum <guido@python.org> parents: 3421 diff changeset	301 PySocketSock_Type.ob_type = &PyType_Type;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	302 s = PyObject_NEW(PySocketSockObject, &PySocketSock_Type);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	303 if (s != NULL) {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	304 s->sock_fd = fd;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	305 s->sock_family = family;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	306 s->sock_type = type;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	307 s->sock_proto = proto;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	308 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	309 return s;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	310 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	311
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	312
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	313 /* Lock to allow python interpreter to continue, but only allow one
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	314 thread to be in gethostbyname */
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	315 #if defined(WITH_THREAD) && !defined(HAVE_GETHOSTBYNAME_R) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	316 PyThread_type_lock gethostbyname_lock;
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	317 #endif
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	318
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	319
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	320 /* Convert a string specifying a host name or one of a few symbolic
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	321 names to a numeric IP address. This usually calls gethostbyname()
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	322 to do the work; the names "" and "<broadcast>" are special.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	323 Return the length (should always be 4 bytes), or negative if
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	324 an error occurred; then an exception is raised. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	325
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	326 static int
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	327 BUILD_FUNC_DEF_2(setipaddr, char,name, struct sockaddr_in ,addr_ret)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	328 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	329 struct hostent *hp;
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	330 int d1, d2, d3, d4;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	331 char ch;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	332 #ifdef HAVE_GETHOSTBYNAME_R
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	333 struct hostent hp_allocated;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	334 char buf[1001];
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	335 int buf_len = (sizeof buf) - 1;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	336 int errnop;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	337 #endif /* HAVE_GETHOSTBYNAME_R */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	338
4600 d36250aefb82 Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	339 memset((void ) addr_ret, '\0', sizeof(addr_ret));
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	340 if (name[0] == '\0') {
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	341 addr_ret->sin_addr.s_addr = INADDR_ANY;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	342 return 4;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	343 }
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	344 if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) {
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	345 addr_ret->sin_addr.s_addr = INADDR_BROADCAST;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	346 return 4;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	347 }
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	348 if (sscanf(name, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 &&
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	349 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 &&
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	350 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) {
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	351 addr_ret->sin_addr.s_addr = htonl(
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	352 ((long) d1 << 24) \| ((long) d2 << 16) \|
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	353 ((long) d3 << 8) \| ((long) d4 << 0));
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	354 return 4;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	355 }
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	356 Py_BEGIN_ALLOW_THREADS
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	357 #ifdef HAVE_GETHOSTBYNAME_R
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	358 hp = gethostbyname_r(name, &hp_allocated, buf, buf_len, &errnop);
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	359 #else /* not HAVE_GETHOSTBYNAME_R */
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	360 #if defined(WITH_THREAD) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	361 PyThread_acquire_lock(gethostbyname_lock,1);
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	362 #endif
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	363 hp = gethostbyname(name);
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	364 #if defined(WITH_THREAD) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	365 PyThread_release_lock(gethostbyname_lock);
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	366 #endif
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	367 #endif /* HAVE_GETHOSTBYNAME_R */
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	368 Py_END_ALLOW_THREADS
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	369
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	370 if (hp == NULL) {
2115 7ea369d05c2e better test for existence of hstrerror() Guido van Rossum <guido@python.org> parents: 2061 diff changeset	371 #ifdef HAVE_HSTRERROR
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	372 /* Let's get real error message to return */
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	373 extern int h_errno;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	374 PyErr_SetString(PySocket_Error, (char *)hstrerror(h_errno));
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	375 #else
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	376 PyErr_SetString(PySocket_Error, "host not found");
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	377 #endif
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	378 return -1;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	379 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	380 memcpy((char *) &addr_ret->sin_addr, hp->h_addr, hp->h_length);
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	381 return hp->h_length;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	382 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	383
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	384
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	385 /* Create a string object representing an IP address.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	386 This is always a string of the form 'dd.dd.dd.dd' (with variable
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	387 size numbers). */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	388
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	389 static PyObject *
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	390 BUILD_FUNC_DEF_1(makeipaddr, struct sockaddr_in *,addr)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	391 {
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	392 long x = ntohl(addr->sin_addr.s_addr);
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	393 char buf[100];
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	394 sprintf(buf, "%d.%d.%d.%d",
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	395 (int) (x>>24) & 0xff, (int) (x>>16) & 0xff,
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	396 (int) (x>> 8) & 0xff, (int) (x>> 0) & 0xff);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	397 return PyString_FromString(buf);
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	398 }
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	399
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	400
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	401 /* Create an object representing the given socket address,
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	402 suitable for passing it back to bind(), connect() etc.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	403 The family field of the sockaddr structure is inspected
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	404 to determine what kind of address it really is. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	405
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	406 /ARGSUSED/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	407 static PyObject *
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	408 BUILD_FUNC_DEF_2(makesockaddr,struct sockaddr *,addr, int,addrlen)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	409 {
925 61143bf03b44 Sometimes, recvfrom() returns an empty address; this is not an error. Guido van Rossum <guido@python.org> parents: 902 diff changeset	410 if (addrlen == 0) {
61143bf03b44 Sometimes, recvfrom() returns an empty address; this is not an error. Guido van Rossum <guido@python.org> parents: 902 diff changeset	411 /* No address -- may be recvfrom() from known socket */
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	412 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	413 return Py_None;
925 61143bf03b44 Sometimes, recvfrom() returns an empty address; this is not an error. Guido van Rossum <guido@python.org> parents: 902 diff changeset	414 }
61143bf03b44 Sometimes, recvfrom() returns an empty address; this is not an error. Guido van Rossum <guido@python.org> parents: 902 diff changeset	415
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	416 #ifdef __BEOS__
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	417 /* XXX: BeOS version of accept() doesn't set family coreectly */
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	418 addr->sa_family = AF_INET;
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	419 #endif
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	420
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	421 switch (addr->sa_family) {
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	422
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	423 case AF_INET:
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	424 {
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	425 struct sockaddr_in a = (struct sockaddr_in ) addr;
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	426 PyObject *addrobj = makeipaddr(a);
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	427 PyObject *ret = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	428 if (addrobj) {
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	429 ret = Py_BuildValue("Oi", addrobj, ntohs(a->sin_port));
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	430 Py_DECREF(addrobj);
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	431 }
1207 b564bd4e57e1 * ceval.c: ifdef out the last argument passing compat hack. Guido van Rossum <guido@python.org> parents: 1132 diff changeset	432 return ret;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	433 }
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	434
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	435 #ifdef AF_UNIX
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	436 case AF_UNIX:
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	437 {
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	438 struct sockaddr_un a = (struct sockaddr_un ) addr;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	439 return PyString_FromString(a->sun_path);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	440 }
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	441 #endif /* AF_UNIX */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	442
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	443 /* More cases here... */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	444
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	445 default:
5436 cf818b70da3e In makesockaddr(), if we don't know the address family, don't raise an Guido van Rossum <guido@python.org> parents: 5287 diff changeset	446 /* If we don't know the address family, don't raise an
cf818b70da3e In makesockaddr(), if we don't know the address family, don't raise an Guido van Rossum <guido@python.org> parents: 5287 diff changeset	447 exception -- return it as a tuple. */
cf818b70da3e In makesockaddr(), if we don't know the address family, don't raise an Guido van Rossum <guido@python.org> parents: 5287 diff changeset	448 return Py_BuildValue("is#",
cf818b70da3e In makesockaddr(), if we don't know the address family, don't raise an Guido van Rossum <guido@python.org> parents: 5287 diff changeset	449 addr->sa_family,
cf818b70da3e In makesockaddr(), if we don't know the address family, don't raise an Guido van Rossum <guido@python.org> parents: 5287 diff changeset	450 addr->sa_data,
cf818b70da3e In makesockaddr(), if we don't know the address family, don't raise an Guido van Rossum <guido@python.org> parents: 5287 diff changeset	451 sizeof(addr->sa_data));
925 61143bf03b44 Sometimes, recvfrom() returns an empty address; this is not an error. Guido van Rossum <guido@python.org> parents: 902 diff changeset	452
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	453 }
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	454 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	455
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	456
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	457 /* Parse a socket address argument according to the socket object's
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	458 address family. Return 1 if the address was in the proper format,
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	459 0 of not. The address is returned through addr_ret, its length
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	460 through len_ret. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	461
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	462 static int
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	463 BUILD_FUNC_DEF_4(
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	464 getsockaddrarg,PySocketSockObject ,s, PyObject ,args, struct sockaddr *,addr_ret, int ,len_ret)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	465 {
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	466 switch (s->sock_family) {
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	467
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	468 #ifdef AF_UNIX
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	469 case AF_UNIX:
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	470 {
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	471 struct sockaddr_un* addr;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	472 char *path;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	473 int len;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	474 addr = (struct sockaddr_un* )&(s->sock_addr).un;
9307 928ea5a409e5 Use the t# format where appropriate. Greg Stein. Guido van Rossum <guido@python.org> parents: 9203 diff changeset	475 if (!PyArg_Parse(args, "t#", &path, &len))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	476 return 0;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	477 if (len > sizeof addr->sun_path) {
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	478 PyErr_SetString(PySocket_Error,
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	479 "AF_UNIX path too long");
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	480 return 0;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	481 }
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	482 addr->sun_family = AF_UNIX;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	483 memcpy(addr->sun_path, path, len);
2736 37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	484 addr->sun_path[len] = 0;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	485 addr_ret = (struct sockaddr ) addr;
3666 556ec82f4d93 Calculate length of AF_UNIX addr struct portably in getsockaddrarg(). Guido van Rossum <guido@python.org> parents: 3665 diff changeset	486 len_ret = len + sizeof(addr) - sizeof(addr->sun_path);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	487 return 1;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	488 }
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	489 #endif /* AF_UNIX */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	490
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	491 case AF_INET:
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	492 {
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	493 struct sockaddr_in* addr;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	494 char *host;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	495 int port;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	496 addr=(struct sockaddr_in*)&(s->sock_addr).in;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	497 if (!PyArg_Parse(args, "(si)", &host, &port))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	498 return 0;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	499 if (setipaddr(host, addr) < 0)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	500 return 0;
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	501 addr->sin_family = AF_INET;
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4871 diff changeset	502 addr->sin_port = htons((short)port);
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	503 addr_ret = (struct sockaddr ) addr;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	504 len_ret = sizeof addr;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	505 return 1;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	506 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	507
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	508 /* More cases here... */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	509
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	510 default:
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	511 PyErr_SetString(PySocket_Error, "getsockaddrarg: bad family");
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	512 return 0;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	513
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	514 }
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	515 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	516
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	517
900 58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	518 /* Get the address length according to the socket object's address family.
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	519 Return 1 if the family is known, 0 otherwise. The length is returned
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	520 through len_ret. */
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	521
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	522 static int
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	523 BUILD_FUNC_DEF_2(getsockaddrlen,PySocketSockObject ,s, int ,len_ret)
900 58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	524 {
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	525 switch (s->sock_family) {
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	526
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	527 #ifdef AF_UNIX
900 58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	528 case AF_UNIX:
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	529 {
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	530 *len_ret = sizeof (struct sockaddr_un);
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	531 return 1;
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	532 }
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	533 #endif /* AF_UNIX */
900 58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	534
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	535 case AF_INET:
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	536 {
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	537 *len_ret = sizeof (struct sockaddr_in);
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	538 return 1;
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	539 }
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	540
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	541 /* More cases here... */
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	542
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	543 default:
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	544 PyErr_SetString(PySocket_Error, "getsockaddrarg: bad family");
900 58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	545 return 0;
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	546
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	547 }
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	548 }
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	549
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	550
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	551 /* s.accept() method */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	552
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	553 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	554 BUILD_FUNC_DEF_2(PySocketSock_accept,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	555 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	556 char addrbuf[256];
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	557 int addrlen, newfd;
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	558 PyObject *sock = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	559 PyObject *addr = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	560 PyObject *res = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	561
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	562 if (!PyArg_NoArgs(args))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	563 return NULL;
900 58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	564 if (!getsockaddrlen(s, &addrlen))
58a7438c2e7e Some UNIX types want the exact size of the address structure Guido van Rossum <guido@python.org> parents: 896 diff changeset	565 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	566 Py_BEGIN_ALLOW_THREADS
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	567 newfd = accept(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	568 Py_END_ALLOW_THREADS
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	569 if (newfd < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	570 return PySocket_Err();
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	571
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	572 /* Create the new object with unspecified family,
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	573 to avoid calls to bind() etc. on it. */
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	574 sock = (PyObject *) PySocketSock_New(newfd,
1207 b564bd4e57e1 * ceval.c: ifdef out the last argument passing compat hack. Guido van Rossum <guido@python.org> parents: 1132 diff changeset	575 s->sock_family,
b564bd4e57e1 * ceval.c: ifdef out the last argument passing compat hack. Guido van Rossum <guido@python.org> parents: 1132 diff changeset	576 s->sock_type,
b564bd4e57e1 * ceval.c: ifdef out the last argument passing compat hack. Guido van Rossum <guido@python.org> parents: 1132 diff changeset	577 s->sock_proto);
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	578 if (sock == NULL) {
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	579 close(newfd);
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	580 goto finally;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	581 }
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	582 if (!(addr = makesockaddr((struct sockaddr *) addrbuf, addrlen)))
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	583 goto finally;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	584
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	585 if (!(res = Py_BuildValue("OO", sock, addr)))
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	586 goto finally;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	587
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	588 finally:
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	589 Py_XDECREF(sock);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	590 Py_XDECREF(addr);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	591 return res;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	592 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	593
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	594 static char accept_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	595 "accept() -> (socket object, address info)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	596 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	597 Wait for an incoming connection. Return a new socket representing the\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	598 connection, and the address of the client. For IP sockets, the address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	599 info is a pair (hostaddr, port).";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	600
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	601
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	602 /* s.setblocking(1 \| 0) method */
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	603
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	604 static PyObject *
2736 37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	605 BUILD_FUNC_DEF_2(PySocketSock_setblocking,PySocketSockObject,s,PyObject,args)
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	606 {
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	607 int block;
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4871 diff changeset	608 #ifndef MS_WINDOWS
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	609 int delay_flag;
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4871 diff changeset	610 #endif
5534 84d3cca814fb Remove the last three uses of PyArg_GetInt() from the source. Guido van Rossum <guido@python.org> parents: 5436 diff changeset	611 if (!PyArg_Parse(args, "i", &block))
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	612 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	613 Py_BEGIN_ALLOW_THREADS
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	614 #ifdef __BEOS__
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	615 block = !block;
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	616 setsockopt( s->sock_fd, SOL_SOCKET, SO_NONBLOCK,
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	617 (void *)(&block), sizeof( int ) );
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	618 #else
3738 ce74bba8a6a6 Slightly different Windows ifdefs Guido van Rossum <guido@python.org> parents: 3702 diff changeset	619 #ifndef MS_WINDOWS
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	620 #ifdef PYOS_OS2
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	621 block = !block;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	622 ioctl(s->sock_fd, FIONBIO, (caddr_t)&block, sizeof(block));
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	623 #else /* !PYOS_OS2 */
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	624 delay_flag = fcntl (s->sock_fd, F_GETFL, 0);
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	625 if (block)
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	626 delay_flag &= (~O_NDELAY);
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	627 else
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	628 delay_flag \|= O_NDELAY;
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	629 fcntl (s->sock_fd, F_SETFL, delay_flag);
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	630 #endif /* !PYOS_OS2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	631 #else /* MS_WINDOWS */
2736 37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	632 block = !block;
37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	633 ioctlsocket(s->sock_fd, FIONBIO, (u_long*)&block);
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	634 #endif /* MS_WINDOWS */
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	635 #endif /* __BEOS__ */
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	636 Py_END_ALLOW_THREADS
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	637
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	638 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	639 return Py_None;
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	640 }
758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	641
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	642 static char setblocking_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	643 "setblocking(flag)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	644 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	645 Set the socket to blocking (flag is true) or non-blocking (false).\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	646 This uses the FIONBIO ioctl with the O_NDELAY flag.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	647
1867 758c1374f303 Setup.in: added tkinter; rearranged the definition of PYTHONPATH so Guido van Rossum <guido@python.org> parents: 1792 diff changeset	648
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	649 /* s.setsockopt() method.
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	650 With an integer third argument, sets an integer option.
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	651 With a string third argument, sets an option from a buffer;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	652 use optional built-in module 'struct' to encode the string. */
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	653
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	654 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	655 BUILD_FUNC_DEF_2(PySocketSock_setsockopt,PySocketSockObject ,s, PyObject ,args)
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	656 {
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	657 int level;
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	658 int optname;
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	659 int res;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	660 char *buf;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	661 int buflen;
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	662 int flag;
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	663
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	664 if (PyArg_Parse(args, "(iii)", &level, &optname, &flag)) {
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	665 buf = (char *) &flag;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	666 buflen = sizeof flag;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	667 }
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	668 else {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	669 PyErr_Clear();
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	670 if (!PyArg_Parse(args, "(iis#)", &level, &optname,
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	671 &buf, &buflen))
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	672 return NULL;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	673 }
1413 c914b10bf2ed * timemodule.c: Add hack for Solaris 2. Guido van Rossum <guido@python.org> parents: 1313 diff changeset	674 res = setsockopt(s->sock_fd, level, optname, (ANY *)buf, buflen);
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	675 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	676 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	677 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	678 return Py_None;
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	679 }
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	680
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	681 static char setsockopt_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	682 "setsockopt(level, option, value)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	683 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	684 Set a socket option. See the Unix manual for level and option.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	685 The value argument can either be an integer or a string.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	686
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	687
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	688 /* s.getsockopt() method.
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	689 With two arguments, retrieves an integer option.
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	690 With a third integer argument, retrieves a string buffer of that size;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	691 use optional built-in module 'struct' to decode the string. */
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	692
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	693 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	694 BUILD_FUNC_DEF_2(PySocketSock_getsockopt,PySocketSockObject ,s, PyObject ,args)
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	695 {
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	696 int level;
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	697 int optname;
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	698 int res;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	699 PyObject *buf;
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	700 int buflen = 0;
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	701
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	702 #ifdef __BEOS__
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	703 /* We have incomplete socket support. */
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	704 PyErr_SetString( PySocket_Error, "getsockopt not supported" );
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	705 return NULL;
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	706 #else
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	707
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	708 if (!PyArg_ParseTuple(args, "ii\|i", &level, &optname, &buflen))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	709 return NULL;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	710
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	711 if (buflen == 0) {
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	712 int flag = 0;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	713 int flagsize = sizeof flag;
1413 c914b10bf2ed * timemodule.c: Add hack for Solaris 2. Guido van Rossum <guido@python.org> parents: 1313 diff changeset	714 res = getsockopt(s->sock_fd, level, optname,
c914b10bf2ed * timemodule.c: Add hack for Solaris 2. Guido van Rossum <guido@python.org> parents: 1313 diff changeset	715 (ANY *)&flag, &flagsize);
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	716 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	717 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	718 return PyInt_FromLong(flag);
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	719 }
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	720 if (buflen <= 0 \|\| buflen > 1024) {
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	721 PyErr_SetString(PySocket_Error,
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	722 "getsockopt buflen out of range");
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	723 return NULL;
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	724 }
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	725 buf = PyString_FromStringAndSize((char *)NULL, buflen);
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	726 if (buf == NULL)
6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	727 return NULL;
1413 c914b10bf2ed * timemodule.c: Add hack for Solaris 2. Guido van Rossum <guido@python.org> parents: 1313 diff changeset	728 res = getsockopt(s->sock_fd, level, optname,
2123 fd5ab7e828fc cosmetic changes so these modules will work with the strict new naming scheme Guido van Rossum <guido@python.org> parents: 2115 diff changeset	729 (ANY *)PyString_AsString(buf), &buflen);
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	730 if (res < 0) {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	731 Py_DECREF(buf);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	732 return PySocket_Err();
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	733 }
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	734 _PyString_Resize(&buf, buflen);
1039 6aa0ee14ac2e Made struct a standard built-in module; added string args to {set,get}sockopt; Guido van Rossum <guido@python.org> parents: 926 diff changeset	735 return buf;
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	736 #endif /* __BEOS__ */
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	737 }
6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	738
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	739 static char getsockopt_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	740 "getsockopt(level, option[, buffersize]) -> value\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	741 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	742 Get a socket option. See the Unix manual for level and option.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	743 If a nonzero buffersize argument is given, the return value is a\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	744 string of that length; otherwise it is an integer.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	745
896 6459e2f21bf6 Added {get,set}sockopt(). allowbroadcast is now obsolete. Guido van Rossum <guido@python.org> parents: 795 diff changeset	746
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	747 /* s.bind(sockaddr) method */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	748
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	749 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	750 BUILD_FUNC_DEF_2(PySocketSock_bind,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	751 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	752 struct sockaddr *addr;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	753 int addrlen;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	754 int res;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	755 if (!getsockaddrarg(s, args, &addr, &addrlen))
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	756 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	757 Py_BEGIN_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	758 res = bind(s->sock_fd, addr, addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	759 Py_END_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	760 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	761 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	762 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	763 return Py_None;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	764 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	765
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	766 static char bind_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	767 "bind(address)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	768 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	769 Bind the socket to a local address. For IP sockets, the address is a\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	770 pair (host, port); the host must refer to the local host.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	771
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	772
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	773 /* s.close() method.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	774 Set the file descriptor to -1 so operations tried subsequently
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	775 will surely fail. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	776
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	777 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	778 BUILD_FUNC_DEF_2(PySocketSock_close,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	779 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	780 if (!PyArg_NoArgs(args))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	781 return NULL;
4407 7ddd8b3f6802 Don't close an already closed socket. Guido van Rossum <guido@python.org> parents: 3738 diff changeset	782 if (s->sock_fd != -1) {
7ddd8b3f6802 Don't close an already closed socket. Guido van Rossum <guido@python.org> parents: 3738 diff changeset	783 Py_BEGIN_ALLOW_THREADS
7ddd8b3f6802 Don't close an already closed socket. Guido van Rossum <guido@python.org> parents: 3738 diff changeset	784 (void) close(s->sock_fd);
7ddd8b3f6802 Don't close an already closed socket. Guido van Rossum <guido@python.org> parents: 3738 diff changeset	785 Py_END_ALLOW_THREADS
7ddd8b3f6802 Don't close an already closed socket. Guido van Rossum <guido@python.org> parents: 3738 diff changeset	786 }
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	787 s->sock_fd = -1;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	788 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	789 return Py_None;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	790 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	791
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	792 static char close_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	793 "close()\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	794 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	795 Close the socket. It cannot be used after this call.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	796
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	797
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	798 /* s.connect(sockaddr) method */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	799
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	800 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	801 BUILD_FUNC_DEF_2(PySocketSock_connect,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	802 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	803 struct sockaddr *addr;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	804 int addrlen;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	805 int res;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	806 if (!getsockaddrarg(s, args, &addr, &addrlen))
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	807 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	808 Py_BEGIN_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	809 res = connect(s->sock_fd, addr, addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	810 Py_END_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	811 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	812 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	813 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	814 return Py_None;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	815 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	816
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	817 static char connect_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	818 "connect(address)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	819 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	820 Connect the socket to a remote address. For IP sockets, the address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	821 is a pair (host, port).";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	822
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	823
6604 f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	824 /* s.connect_ex(sockaddr) method */
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	825
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	826 static PyObject *
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	827 BUILD_FUNC_DEF_2(PySocketSock_connect_ex,PySocketSockObject ,s, PyObject ,args)
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	828 {
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	829 struct sockaddr *addr;
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	830 int addrlen;
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	831 int res;
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	832 if (!getsockaddrarg(s, args, &addr, &addrlen))
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	833 return NULL;
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	834 Py_BEGIN_ALLOW_THREADS
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	835 res = connect(s->sock_fd, addr, addrlen);
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	836 Py_END_ALLOW_THREADS
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	837 if (res != 0)
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	838 res = errno;
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	839 return PyInt_FromLong((long) res);
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	840 }
f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	841
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	842 static char connect_ex_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	843 "connect_ex(address)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	844 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	845 This is like connect(address), but returns an error code (the errno value)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	846 instead of raising an exception when an error occurs.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	847
6604 f67a6339ede7 Add s.connect_ex() which returns errno instead of raising an exception. Guido van Rossum <guido@python.org> parents: 6367 diff changeset	848
902 a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	849 /* s.fileno() method */
a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	850
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	851 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	852 BUILD_FUNC_DEF_2(PySocketSock_fileno,PySocketSockObject ,s, PyObject ,args)
902 a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	853 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	854 if (!PyArg_NoArgs(args))
902 a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	855 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	856 return PyInt_FromLong((long) s->sock_fd);
902 a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	857 }
a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	858
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	859 static char fileno_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	860 "fileno() -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	861 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	862 Return the integer file descriptor of the socket.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	863
902 a4793ae26682 Changes for new UNIX-specific built-in module 'select' and new header for Guido van Rossum <guido@python.org> parents: 900 diff changeset	864
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	865 #ifndef NO_DUP
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	866 /* s.dup() method */
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	867
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	868 static PyObject *
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	869 BUILD_FUNC_DEF_2(PySocketSock_dup,PySocketSockObject ,s, PyObject ,args)
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	870 {
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	871 int newfd;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	872 PyObject *sock;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	873 if (!PyArg_NoArgs(args))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	874 return NULL;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	875 newfd = dup(s->sock_fd);
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	876 if (newfd < 0)
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	877 return PySocket_Err();
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	878 sock = (PyObject *) PySocketSock_New(newfd,
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	879 s->sock_family,
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	880 s->sock_type,
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	881 s->sock_proto);
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	882 if (sock == NULL)
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	883 close(newfd);
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	884 return sock;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	885 }
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	886
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	887 static char dup_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	888 "dup() -> socket object\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	889 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	890 Return a new socket object connected to the same system resource.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	891
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	892 #endif
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	893
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	894
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	895 /* s.getsockname() method */
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	896
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	897 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	898 BUILD_FUNC_DEF_2(PySocketSock_getsockname,PySocketSockObject ,s, PyObject ,args)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	899 {
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	900 char addrbuf[256];
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	901 int addrlen, res;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	902 if (!PyArg_NoArgs(args))
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	903 return NULL;
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	904 if (!getsockaddrlen(s, &addrlen))
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	905 return NULL;
3335 9bd1e41d6b11 clear addr buffer before calling getsockname Guido van Rossum <guido@python.org> parents: 3091 diff changeset	906 memset(addrbuf, 0, addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	907 Py_BEGIN_ALLOW_THREADS
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	908 res = getsockname(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	909 Py_END_ALLOW_THREADS
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	910 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	911 return PySocket_Err();
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	912 return makesockaddr((struct sockaddr *) addrbuf, addrlen);
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	913 }
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	914
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	915 static char getsockname_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	916 "getsockname() -> address info\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	917 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	918 Return the address of the local endpoint. For IP sockets, the address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	919 info is a pair (hostaddr, port).";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	920
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	921
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	922 #ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	923 /* s.getpeername() method */
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	924
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	925 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	926 BUILD_FUNC_DEF_2(PySocketSock_getpeername,PySocketSockObject ,s, PyObject ,args)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	927 {
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	928 char addrbuf[256];
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	929 int addrlen, res;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	930 if (!PyArg_NoArgs(args))
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	931 return NULL;
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	932 if (!getsockaddrlen(s, &addrlen))
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	933 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	934 Py_BEGIN_ALLOW_THREADS
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	935 res = getpeername(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	936 Py_END_ALLOW_THREADS
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	937 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	938 return PySocket_Err();
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	939 return makesockaddr((struct sockaddr *) addrbuf, addrlen);
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	940 }
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	941
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	942 static char getpeername_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	943 "getpeername() -> address info\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	944 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	945 Return the address of the remote endpoint. For IP sockets, the address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	946 info is a pair (hostaddr, port).";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	947
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	948 #endif /* HAVE_GETPEERNAME */
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	949
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1039 diff changeset	950
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	951 /* s.listen(n) method */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	952
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	953 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	954 BUILD_FUNC_DEF_2(PySocketSock_listen,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	955 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	956 int backlog;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	957 int res;
5534 84d3cca814fb Remove the last three uses of PyArg_GetInt() from the source. Guido van Rossum <guido@python.org> parents: 5436 diff changeset	958 if (!PyArg_Parse(args, "i", &backlog))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	959 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	960 Py_BEGIN_ALLOW_THREADS
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	961 if (backlog < 1)
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	962 backlog = 1;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	963 res = listen(s->sock_fd, backlog);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	964 Py_END_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	965 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	966 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	967 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	968 return Py_None;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	969 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	970
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	971 static char listen_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	972 "listen(backlog)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	973 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	974 Enable a server to accept connections. The backlog argument must be at\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	975 least 1; it specifies the number of unaccepted connection that the system\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	976 will allow before refusing new connections.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	977
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	978
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	979 #ifndef NO_DUP
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	980 /* s.makefile(mode) method.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	981 Create a new open file object referring to a dupped version of
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	982 the socket's file descriptor. (The dup() call is necessary so
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	983 that the open file and socket objects may be closed independent
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	984 of each other.)
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	985 The mode argument specifies 'r' or 'w' passed to fdopen(). */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	986
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	987 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	988 BUILD_FUNC_DEF_2(PySocketSock_makefile,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	989 {
2123 fd5ab7e828fc cosmetic changes so these modules will work with the strict new naming scheme Guido van Rossum <guido@python.org> parents: 2115 diff changeset	990 extern int fclose Py_PROTO((FILE *));
2532 9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	991 char *mode = "r";
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	992 int bufsize = -1;
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	993 int fd;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	994 FILE *fp;
2532 9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	995 PyObject *f;
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	996
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	997 if (!PyArg_ParseTuple(args, "\|si", &mode, &bufsize))
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	998 return NULL;
3702 3408756ec601 changed windows test symbols; removed debug printf from sockets Guido van Rossum <guido@python.org> parents: 3700 diff changeset	999 #ifdef MS_WIN32
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1000 if (((fd = _open_osfhandle(s->sock_fd, _O_BINARY)) < 0) \|\|
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1001 ((fd = dup(fd)) < 0) \|\| ((fp = fdopen(fd, mode)) == NULL))
2736 37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	1002 #else
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1003 if ((fd = dup(s->sock_fd)) < 0 \|\| (fp = fdopen(fd, mode)) == NULL)
2736 37c48fde61b8 add setblocking(); NT changes; null-terminate Unix path Guido van Rossum <guido@python.org> parents: 2565 diff changeset	1004 #endif
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1005 {
2532 9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1006 if (fd >= 0)
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1007 close(fd);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1008 return PySocket_Err();
2532 9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1009 }
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1010 f = PyFile_FromFile(fp, "<socket>", mode, fclose);
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1011 if (f != NULL)
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1012 PyFile_SetBufSize(f, bufsize);
9e5a09841781 mode and optional bufsize for makefile() Guido van Rossum <guido@python.org> parents: 2369 diff changeset	1013 return f;
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1014 }
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1015
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1016 static char makefile_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1017 "makefile([mode[, buffersize]]) -> file object\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1018 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1019 Return a regular file object corresponding to the socket.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1020 The mode and buffersize arguments are as for the built-in open() function.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1021
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1022 #endif /* NO_DUP */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1023
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1024
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1025 /* s.recv(nbytes [,flags]) method */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1026
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1027 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1028 BUILD_FUNC_DEF_2(PySocketSock_recv,PySocketSockObject ,s, PyObject ,args)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1029 {
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1030 int len, n, flags = 0;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1031 PyObject *buf;
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1032 if (!PyArg_ParseTuple(args, "i\|i", &len, &flags))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1033 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1034 buf = PyString_FromStringAndSize((char *) 0, len);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1035 if (buf == NULL)
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1036 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1037 Py_BEGIN_ALLOW_THREADS
2123 fd5ab7e828fc cosmetic changes so these modules will work with the strict new naming scheme Guido van Rossum <guido@python.org> parents: 2115 diff changeset	1038 n = recv(s->sock_fd, PyString_AsString(buf), len, flags);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1039 Py_END_ALLOW_THREADS
3091 7ddfb629ac3f plug some leaks Guido van Rossum <guido@python.org> parents: 2736 diff changeset	1040 if (n < 0) {
7ddfb629ac3f plug some leaks Guido van Rossum <guido@python.org> parents: 2736 diff changeset	1041 Py_DECREF(buf);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1042 return PySocket_Err();
3091 7ddfb629ac3f plug some leaks Guido van Rossum <guido@python.org> parents: 2736 diff changeset	1043 }
3665 5188374377ae Get rid of obsolete allowbroadcast(). Guido van Rossum <guido@python.org> parents: 3594 diff changeset	1044 if (n != len && _PyString_Resize(&buf, n) < 0)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1045 return NULL;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1046 return buf;
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1047 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1048
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1049 static char recv_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1050 "recv(buffersize[, flags]) -> data\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1051 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1052 Receive up to buffersize bytes from the socket. For the optional flags\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1053 argument, see the Unix manual. When no data is available, block until\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1054 at least one byte is available or until the remote end is closed. When\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1055 the remote end is closed and all data is read, return the empty string.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1056
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1057
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1058 /* s.recvfrom(nbytes [,flags]) method */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1059
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1060 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1061 BUILD_FUNC_DEF_2(PySocketSock_recvfrom,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1062 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1063 char addrbuf[256];
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1064 PyObject *buf = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1065 PyObject *addr = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1066 PyObject *ret = NULL;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1067
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1068 int addrlen, len, n, flags = 0;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1069 if (!PyArg_ParseTuple(args, "i\|i", &len, &flags))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1070 return NULL;
1295 4773d5c3b5a4 * socketmodule.c: fix long-standing bug in recvfrom() -- addrlen Guido van Rossum <guido@python.org> parents: 1293 diff changeset	1071 if (!getsockaddrlen(s, &addrlen))
4773d5c3b5a4 * socketmodule.c: fix long-standing bug in recvfrom() -- addrlen Guido van Rossum <guido@python.org> parents: 1293 diff changeset	1072 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1073 buf = PyString_FromStringAndSize((char *) 0, len);
1295 4773d5c3b5a4 * socketmodule.c: fix long-standing bug in recvfrom() -- addrlen Guido van Rossum <guido@python.org> parents: 1293 diff changeset	1074 if (buf == NULL)
4773d5c3b5a4 * socketmodule.c: fix long-standing bug in recvfrom() -- addrlen Guido van Rossum <guido@python.org> parents: 1293 diff changeset	1075 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1076 Py_BEGIN_ALLOW_THREADS
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1077 n = recvfrom(s->sock_fd, PyString_AsString(buf), len, flags,
3702 3408756ec601 changed windows test symbols; removed debug printf from sockets Guido van Rossum <guido@python.org> parents: 3700 diff changeset	1078 #ifndef MS_WINDOWS
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1079 #if defined(PYOS_OS2)
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1080 (struct sockaddr *)addrbuf, &addrlen
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1081 #else
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1082 (ANY *)addrbuf, &addrlen
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1083 #endif
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1084 #else
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1085 (struct sockaddr *)addrbuf, &addrlen
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1086 #endif
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1087 );
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1088 Py_END_ALLOW_THREADS
3091 7ddfb629ac3f plug some leaks Guido van Rossum <guido@python.org> parents: 2736 diff changeset	1089 if (n < 0) {
7ddfb629ac3f plug some leaks Guido van Rossum <guido@python.org> parents: 2736 diff changeset	1090 Py_DECREF(buf);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1091 return PySocket_Err();
3091 7ddfb629ac3f plug some leaks Guido van Rossum <guido@python.org> parents: 2736 diff changeset	1092 }
3665 5188374377ae Get rid of obsolete allowbroadcast(). Guido van Rossum <guido@python.org> parents: 3594 diff changeset	1093 if (n != len && _PyString_Resize(&buf, n) < 0)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1094 return NULL;
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1095
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1096 if (!(addr = makesockaddr((struct sockaddr *)addrbuf, addrlen)))
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1097 goto finally;
a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1098
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1099 ret = Py_BuildValue("OO", buf, addr);
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1100 finally:
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1101 Py_XDECREF(addr);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1102 Py_XDECREF(buf);
1207 b564bd4e57e1 * ceval.c: ifdef out the last argument passing compat hack. Guido van Rossum <guido@python.org> parents: 1132 diff changeset	1103 return ret;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1104 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1105
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1106 static char recvfrom_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1107 "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	1108 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1109 Like recv(buffersize, flags) but also return the sender's address info.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1110
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1111
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1112 /* s.send(data [,flags]) method */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1113
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1114 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1115 BUILD_FUNC_DEF_2(PySocketSock_send,PySocketSockObject ,s, PyObject ,args)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1116 {
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1117 char *buf;
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1118 int len, n, flags = 0;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1119 if (!PyArg_ParseTuple(args, "s#\|i", &buf, &len, &flags))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1120 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1121 Py_BEGIN_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1122 n = send(s->sock_fd, buf, len, flags);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1123 Py_END_ALLOW_THREADS
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1124 if (n < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1125 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1126 return PyInt_FromLong((long)n);
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1127 }
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1128
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1129 static char send_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1130 "send(data[, flags])\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1131 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1132 Send a data string to the socket. For the optional flags\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1133 argument, see the Unix manual.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1134
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1135
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1136 /* s.sendto(data, [flags,] sockaddr) method */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1137
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1138 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1139 BUILD_FUNC_DEF_2(PySocketSock_sendto,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1140 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1141 PyObject *addro;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1142 char *buf;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1143 struct sockaddr *addr;
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1144 int addrlen, len, n, flags;
ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1145 flags = 0;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1146 if (!PyArg_Parse(args, "(s#O)", &buf, &len, &addro)) {
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1147 PyErr_Clear();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1148 if (!PyArg_Parse(args, "(s#iO)", &buf, &len, &flags, &addro))
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1149 return NULL;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1150 }
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1151 if (!getsockaddrarg(s, addro, &addr, &addrlen))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1152 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1153 Py_BEGIN_ALLOW_THREADS
1293 ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a Guido van Rossum <guido@python.org> parents: 1271 diff changeset	1154 n = sendto(s->sock_fd, buf, len, flags, addr, addrlen);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1155 Py_END_ALLOW_THREADS
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1156 if (n < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1157 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1158 return PyInt_FromLong((long)n);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1159 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1160
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1161 static char sendto_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1162 "sendto(data[, flags], address)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1163 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1164 Like send(data, flags) but allows specifying the destination address.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1165 For IP sockets, the address is a pair (hostaddr, port).";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1166
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1167
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1168 /* s.shutdown(how) method */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1169
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1170 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1171 BUILD_FUNC_DEF_2(PySocketSock_shutdown,PySocketSockObject ,s, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1172 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1173 int how;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1174 int res;
5534 84d3cca814fb Remove the last three uses of PyArg_GetInt() from the source. Guido van Rossum <guido@python.org> parents: 5436 diff changeset	1175 if (!PyArg_Parse(args, "i", &how))
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1176 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1177 Py_BEGIN_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1178 res = shutdown(s->sock_fd, how);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1179 Py_END_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1180 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1181 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1182 Py_INCREF(Py_None);
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1183 return Py_None;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1184 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1185
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1186 static char shutdown_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1187 "shutdown(flag)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1188 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1189 Shut down the reading side of the socket (flag == 0), the writing side\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1190 of the socket (flag == 1), or both ends (flag == 2).";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1191
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1192
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1193 /* List of methods for socket objects */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1194
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1195 static PyMethodDef PySocketSock_methods[] = {
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1196 {"accept", (PyCFunction)PySocketSock_accept, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1197 accept_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1198 {"bind", (PyCFunction)PySocketSock_bind, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1199 bind_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1200 {"close", (PyCFunction)PySocketSock_close, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1201 close_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1202 {"connect", (PyCFunction)PySocketSock_connect, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1203 connect_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1204 {"connect_ex", (PyCFunction)PySocketSock_connect_ex, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1205 connect_ex_doc},
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1206 #ifndef NO_DUP
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1207 {"dup", (PyCFunction)PySocketSock_dup, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1208 dup_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1209 #endif
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1210 {"fileno", (PyCFunction)PySocketSock_fileno, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1211 fileno_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1212 #ifdef HAVE_GETPEERNAME
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1213 {"getpeername", (PyCFunction)PySocketSock_getpeername, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1214 getpeername_doc},
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1215 #endif
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1216 {"getsockname", (PyCFunction)PySocketSock_getsockname, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1217 getsockname_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1218 {"getsockopt", (PyCFunction)PySocketSock_getsockopt, 1,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1219 getsockopt_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1220 {"listen", (PyCFunction)PySocketSock_listen, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1221 listen_doc},
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1222 #ifndef NO_DUP
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1223 {"makefile", (PyCFunction)PySocketSock_makefile, 1,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1224 makefile_doc},
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1225 #endif
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1226 {"recv", (PyCFunction)PySocketSock_recv, 1,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1227 recv_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1228 {"recvfrom", (PyCFunction)PySocketSock_recvfrom, 1,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1229 recvfrom_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1230 {"send", (PyCFunction)PySocketSock_send, 1,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1231 send_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1232 {"sendto", (PyCFunction)PySocketSock_sendto, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1233 sendto_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1234 {"setblocking", (PyCFunction)PySocketSock_setblocking, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1235 setblocking_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1236 {"setsockopt", (PyCFunction)PySocketSock_setsockopt, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1237 setsockopt_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1238 {"shutdown", (PyCFunction)PySocketSock_shutdown, 0,
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1239 shutdown_doc},
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	1240 {NULL, NULL} /* sentinel */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1241 };
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1242
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1243
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1244 /* Deallocate a socket object in response to the last Py_DECREF().
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1245 First close the file description. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1246
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1247 static void
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1248 BUILD_FUNC_DEF_1(PySocketSock_dealloc,PySocketSockObject *,s)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1249 {
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1250 (void) close(s->sock_fd);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1251 PyMem_DEL(s);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1252 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1253
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1254
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1255 /* Return a socket object's named attribute. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1256
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1257 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1258 BUILD_FUNC_DEF_2(PySocketSock_getattr,PySocketSockObject ,s, char ,name)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1259 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1260 return Py_FindMethod(PySocketSock_methods, (PyObject *) s, name);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1261 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1262
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1263
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1264 static PyObject *
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1265 BUILD_FUNC_DEF_1(PySocketSock_repr,PySocketSockObject *,s)
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1266 {
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1267 char buf[512];
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1268 sprintf(buf,
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1269 "<socket object, fd=%d, family=%d, type=%d, protocol=%d>",
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1270 s->sock_fd, s->sock_family, s->sock_type, s->sock_proto);
3421 90b54312661a remove unused variables Guido van Rossum <guido@python.org> parents: 3390 diff changeset	1271 return PyString_FromString(buf);
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1272 }
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1273
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1274
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	1275 /* Type object for socket objects. */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1276
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1277 static PyTypeObject PySocketSock_Type = {
3594 564912267290 Windows/PC changes Guido van Rossum <guido@python.org> parents: 3421 diff changeset	1278 PyObject_HEAD_INIT(0) /* Must fill in type value later */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1279 0,
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1280 "socket",
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1281 sizeof(PySocketSockObject),
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1282 0,
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1283 (destructor)PySocketSock_dealloc, /tp_dealloc/
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1284 0, /tp_print/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1285 (getattrfunc)PySocketSock_getattr, /tp_getattr/
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1286 0, /tp_setattr/
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1287 0, /tp_compare/
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1288 (reprfunc)PySocketSock_repr, /tp_repr/
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1289 0, /tp_as_number/
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1290 0, /tp_as_sequence/
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1291 0, /tp_as_mapping/
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1292 };
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1293
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1294
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1295 /* Python interface to gethostname(). */
a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1296
a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1297 /ARGSUSED/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1298 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1299 BUILD_FUNC_DEF_2(PySocket_gethostname,PyObject ,self, PyObject ,args)
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1300 {
a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1301 char buf[1024];
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1302 int res;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1303 if (!PyArg_NoArgs(args))
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1304 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1305 Py_BEGIN_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1306 res = gethostname(buf, (int) sizeof buf - 1);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1307 Py_END_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1308 if (res < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1309 return PySocket_Err();
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1310 buf[sizeof buf - 1] = '\0';
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1311 return PyString_FromString(buf);
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1312 }
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1313
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1314 static char gethostname_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1315 "gethostname() -> string\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1316 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1317 Return the current host name.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1318
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1319
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1320 /* Python interface to gethostbyname(name). */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1321
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1322 /ARGSUSED/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1323 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1324 BUILD_FUNC_DEF_2(PySocket_gethostbyname,PyObject ,self, PyObject ,args)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1325 {
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1326 char *name;
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1327 struct sockaddr_in addrbuf;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1328 if (!PyArg_Parse(args, "s", &name))
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1329 return NULL;
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1330 if (setipaddr(name, &addrbuf) < 0)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1331 return NULL;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1332 return makeipaddr(&addrbuf);
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1333 }
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1334
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1335 static char gethostbyname_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1336 "gethostbyname(host) -> address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1337 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1338 Return the IP address (a string of the form '255.255.255.255') for a host.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1339
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1340
8821 a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1341 /* 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	1342
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1343 static PyObject *
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1344 gethost_common(h, addr)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1345 struct hostent *h;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1346 struct sockaddr_in *addr;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1347 {
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1348 char **pch;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1349 PyObject rtn_tuple = (PyObject )NULL;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1350 PyObject name_list = (PyObject )NULL;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1351 PyObject addr_list = (PyObject )NULL;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1352 PyObject *tmp;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1353 if (h == NULL) {
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1354 #ifdef HAVE_HSTRERROR
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1355 /* Let's get real error message to return */
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1356 extern int h_errno;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1357 PyErr_SetString(PySocket_Error, (char *)hstrerror(h_errno));
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1358 #else
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1359 PyErr_SetString(PySocket_Error, "host not found");
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1360 #endif
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1361 return NULL;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1362 }
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1363 if ((name_list = PyList_New(0)) == NULL)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1364 goto err;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1365 if ((addr_list = PyList_New(0)) == NULL)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1366 goto err;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1367 for (pch = h->h_aliases; *pch != NULL; pch++) {
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1368 int status;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1369 tmp = PyString_FromString(*pch);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1370 if (tmp == NULL)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1371 goto err;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1372 status = PyList_Append(name_list, tmp);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1373 Py_DECREF(tmp);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1374 if (status)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1375 goto err;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1376 }
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1377 for (pch = h->h_addr_list; *pch != NULL; pch++) {
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1378 int status;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1379 memcpy((char ) &addr->sin_addr, pch, h->h_length);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1380 tmp = makeipaddr(addr);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1381 if (tmp == NULL)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1382 goto err;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1383 status = PyList_Append(addr_list, tmp);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1384 Py_DECREF(tmp);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1385 if (status)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1386 goto err;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1387 }
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1388 rtn_tuple = Py_BuildValue("sOO", h->h_name, name_list, addr_list);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1389 err:
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1390 Py_XDECREF(name_list);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1391 Py_XDECREF(addr_list);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1392 return rtn_tuple;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1393 }
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1394
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1395
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1396 /* 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	1397
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1398 /ARGSUSED/
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1399 static PyObject *
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1400 BUILD_FUNC_DEF_2(PySocket_gethostbyname_ex,PyObject ,self, PyObject ,args)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1401 {
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1402 char *name;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1403 struct hostent *h;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1404 struct sockaddr_in addr;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1405 #ifdef HAVE_GETHOSTBYNAME_R
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1406 struct hostent hp_allocated;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1407 char buf[16384];
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1408 int buf_len = (sizeof buf) - 1;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1409 int errnop;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1410 #endif /* HAVE_GETHOSTBYNAME_R */
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1411 if (!PyArg_Parse(args, "s", &name))
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1412 return NULL;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1413 if (setipaddr(name, &addr) < 0)
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1414 return NULL;
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1415 Py_BEGIN_ALLOW_THREADS
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1416 #ifdef HAVE_GETHOSTBYNAME_R
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1417 h = gethostbyname_r(name, &hp_allocated, buf, buf_len, &errnop);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1418 #else /* not HAVE_GETHOSTBYNAME_R */
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1419 #if defined(WITH_THREAD) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	1420 PyThread_acquire_lock(gethostbyname_lock,1);
8821 a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1421 #endif
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1422 h = gethostbyname(name);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1423 #if defined(WITH_THREAD) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	1424 PyThread_release_lock(gethostbyname_lock);
8821 a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1425 #endif
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1426 #endif /* HAVE_GETHOSTBYNAME_R */
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1427 Py_END_ALLOW_THREADS
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1428 return gethost_common(h,&addr);
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1429 }
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1430
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1431 static char ghbn_ex_doc[] =
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1432 "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	1433 \n\
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1434 Return the true host name, a list of aliases, and a list of IP addresses,\n\
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1435 for a host. The host argument is a string giving a host name or IP number.";
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1436
a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1437
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1438 /* Python interface to gethostbyaddr(IP). */
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1439
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1440 /ARGSUSED/
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1441 static PyObject *
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1442 BUILD_FUNC_DEF_2(PySocket_gethostbyaddr,PyObject ,self, PyObject , args)
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1443 {
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1444 struct sockaddr_in addr;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1445 char *ip_num;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1446 struct hostent *h;
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1447 #ifdef HAVE_GETHOSTBYNAME_R
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1448 struct hostent hp_allocated;
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1449 char buf[16384];
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1450 int buf_len = (sizeof buf) - 1;
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1451 int errnop;
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1452 #endif /* HAVE_GETHOSTBYNAME_R */
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1453
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1454 if (!PyArg_Parse(args, "s", &ip_num))
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1455 return NULL;
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1456 if (setipaddr(ip_num, &addr) < 0)
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1457 return NULL;
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1458 Py_BEGIN_ALLOW_THREADS
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1459 #ifdef HAVE_GETHOSTBYNAME_R
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1460 h = gethostbyaddr_r((char *)&addr.sin_addr,
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1461 sizeof(addr.sin_addr),
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1462 AF_INET,
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1463 &hp_allocated, buf, buf_len, &errnop);
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1464 #else /* not HAVE_GETHOSTBYNAME_R */
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1465 #if defined(WITH_THREAD) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	1466 PyThread_acquire_lock(gethostbyname_lock,1);
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1467 #endif
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1468 h = gethostbyaddr((char *)&addr.sin_addr,
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1469 sizeof(addr.sin_addr),
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1470 AF_INET);
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1471 #if defined(WITH_THREAD) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	1472 PyThread_release_lock(gethostbyname_lock);
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1473 #endif
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1474 #endif /* HAVE_GETHOSTBYNAME_R */
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	1475 Py_END_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	1476 return gethost_common(h,&addr);
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1477 }
cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1478
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1479 static char gethostbyaddr_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1480 "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	1481 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1482 Return the true host name, a list of aliases, and a list of IP addresses,\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1483 for a host. The host argument is a string giving a host name or IP number.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1484
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1485
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1486 /* Python interface to getservbyname(name).
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1487 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	1488 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	1489
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1490 /ARGSUSED/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1491 static PyObject *
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1492 BUILD_FUNC_DEF_2(PySocket_getservbyname,PyObject ,self, PyObject ,args)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1493 {
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1494 char name, proto;
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1495 struct servent *sp;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1496 if (!PyArg_Parse(args, "(ss)", &name, &proto))
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1497 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1498 Py_BEGIN_ALLOW_THREADS
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 925 diff changeset	1499 sp = getservbyname(name, proto);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1500 Py_END_ALLOW_THREADS
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1501 if (sp == NULL) {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1502 PyErr_SetString(PySocket_Error, "service/proto not found");
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1503 return NULL;
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1504 }
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1505 return PyInt_FromLong((long) ntohs(sp->s_port));
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1506 }
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1507
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1508 static char getservbyname_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1509 "getservbyname(servicename, protocolname) -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1510 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1511 Return a port number from a service name and protocol name.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1512 The protocol name should be 'tcp' or 'udp'.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1513
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1514
4782 2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1515 /* Python interface to getprotobyname(name).
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1516 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	1517 already known or not useful (like the list of aliases). */
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1518
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1519 /ARGSUSED/
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1520 static PyObject *
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1521 BUILD_FUNC_DEF_2(PySocket_getprotobyname,PyObject ,self, PyObject ,args)
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1522 {
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1523 char *name;
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1524 struct protoent *sp;
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1525 #ifdef __BEOS__
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1526 /* Not available in BeOS yet. - [cjh] */
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1527 PyErr_SetString( PySocket_Error, "getprotobyname not supported" );
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1528 return NULL;
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1529 #else
4782 2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1530 if (!PyArg_Parse(args, "s", &name))
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1531 return NULL;
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1532 Py_BEGIN_ALLOW_THREADS
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1533 sp = getprotobyname(name);
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1534 Py_END_ALLOW_THREADS
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1535 if (sp == NULL) {
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1536 PyErr_SetString(PySocket_Error, "protocol not found");
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1537 return NULL;
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1538 }
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1539 return PyInt_FromLong((long) sp->p_proto);
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1540 #endif
4782 2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1541 }
2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1542
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1543 static char getprotobyname_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1544 "getprotobyname(name) -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1545 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1546 Return the protocol number for the named protocol. (Rarely used.)";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1547
4782 2426a220664b Added getprotobyname() interface. Guido van Rossum <guido@python.org> parents: 4651 diff changeset	1548
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1549 /* Python interface to socket(family, type, proto).
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1550 The third (protocol) argument is optional.
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1551 Return a new socket object. */
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1552
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1553 /ARGSUSED/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1554 static PyObject *
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1555 BUILD_FUNC_DEF_2(PySocket_socket,PyObject ,self, PyObject ,args)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1556 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1557 PySocketSockObject *s;
3738 ce74bba8a6a6 Slightly different Windows ifdefs Guido van Rossum <guido@python.org> parents: 3702 diff changeset	1558 #ifdef MS_WINDOWS
3672 cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1559 SOCKET fd;
cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1560 #else
cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1561 int fd;
cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1562 #endif
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1563 int family, type, proto = 0;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1564 if (!PyArg_ParseTuple(args, "ii\|i", &family, &type, &proto))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1565 return NULL;
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1566 Py_BEGIN_ALLOW_THREADS
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1567 fd = socket(family, type, proto);
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1568 Py_END_ALLOW_THREADS
3738 ce74bba8a6a6 Slightly different Windows ifdefs Guido van Rossum <guido@python.org> parents: 3702 diff changeset	1569 #ifdef MS_WINDOWS
3672 cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1570 if (fd == INVALID_SOCKET)
cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1571 #else
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1572 if (fd < 0)
3672 cec27c93b5cb more changes for Windows, sigh Guido van Rossum <guido@python.org> parents: 3666 diff changeset	1573 #endif
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1574 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1575 s = PySocketSock_New(fd, family, type, proto);
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1576 /* If the object can't be created, don't forget to close the
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1577 file descriptor again! */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1578 if (s == NULL)
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1579 (void) close(fd);
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1580 /* From now on, ignore SIGPIPE and let the error checking
a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1581 do the work. */
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1582 #ifdef SIGPIPE
324 a81020d505bf Add gethostname() and s.avail(). Guido van Rossum <guido@python.org> parents: 309 diff changeset	1583 (void) signal(SIGPIPE, SIG_IGN);
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1584 #endif
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1585 return (PyObject *) s;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1586 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1587
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1588 static char socket_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1589 "socket(family, type[, proto]) -> socket object\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1590 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1591 Open a socket of the given type. The family argument specifies the\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1592 address family; it is normally AF_INET, sometimes AF_UNIX.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1593 The type argument specifies whether this is a stream (SOCK_STREAM)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1594 or datagram (SOCK_DGRAM) socket. The protocol argument defaults to 0,\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1595 specifying the default protocol.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1596
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1597
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1598 #ifndef NO_DUP
1099 3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1599 /* Create a socket object from a numeric file description.
3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1600 Useful e.g. if stdin is a socket.
3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1601 Additional arguments as for socket(). */
3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1602
3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1603 /ARGSUSED/
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1604 static PyObject *
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1605 BUILD_FUNC_DEF_2(PySocket_fromfd,PyObject ,self, PyObject ,args)
1099 3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1606 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1607 PySocketSockObject *s;
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1608 int fd, family, type, proto = 0;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1609 if (!PyArg_ParseTuple(args, "iii\|i", &fd, &family, &type, &proto))
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1610 return NULL;
1132 6461dac9a9f2 * mymalloc.h: always allocate one extra byte, since some malloc's Guido van Rossum <guido@python.org> parents: 1099 diff changeset	1611 /* Dup the fd so it and the socket can be closed independently */
6461dac9a9f2 * mymalloc.h: always allocate one extra byte, since some malloc's Guido van Rossum <guido@python.org> parents: 1099 diff changeset	1612 fd = dup(fd);
6461dac9a9f2 * mymalloc.h: always allocate one extra byte, since some malloc's Guido van Rossum <guido@python.org> parents: 1099 diff changeset	1613 if (fd < 0)
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1614 return PySocket_Err();
84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1615 s = PySocketSock_New(fd, family, type, proto);
1099 3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1616 /* From now on, ignore SIGPIPE and let the error checking
3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1617 do the work. */
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1618 #ifdef SIGPIPE
1099 3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1619 (void) signal(SIGPIPE, SIG_IGN);
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1620 #endif
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1621 return (PyObject *) s;
1099 3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1622 }
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1623
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1624 static char fromfd_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1625 "fromfd(fd, family, type[, proto]) -> socket object\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1626 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1627 Create a socket object from the given file descriptor.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1628 The remaining arguments are the same as for socket().";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1629
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1630 #endif /* NO_DUP */
1099 3dd7b8255619 socketmodule.c: added socket.fromfd(fd, family, type, [proto]); Guido van Rossum <guido@python.org> parents: 1094 diff changeset	1631
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1632
3673 f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1633 static PyObject *
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1634 BUILD_FUNC_DEF_2(PySocket_ntohs, PyObject , self, PyObject , args)
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1635 {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1636 int x1, x2;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1637
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1638 if (!PyArg_Parse(args, "i", &x1)) {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1639 return NULL;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1640 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1641 x2 = (int)ntohs((short)x1);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1642 return PyInt_FromLong(x2);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1643 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1644
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1645 static char ntohs_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1646 "ntohs(integer) -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1647 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1648 Convert a 16-bit integer from network to host byte order.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1649
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1650
3673 f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1651 static PyObject *
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1652 BUILD_FUNC_DEF_2(PySocket_ntohl, PyObject , self, PyObject , args)
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1653 {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1654 int x1, x2;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1655
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1656 if (!PyArg_Parse(args, "i", &x1)) {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1657 return NULL;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1658 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1659 x2 = ntohl(x1);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1660 return PyInt_FromLong(x2);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1661 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1662
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1663 static char ntohl_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1664 "ntohl(integer) -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1665 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1666 Convert a 32-bit integer from network to host byte order.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1667
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1668
3673 f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1669 static PyObject *
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1670 BUILD_FUNC_DEF_2(PySocket_htons, PyObject , self, PyObject , args)
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1671 {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1672 int x1, x2;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1673
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1674 if (!PyArg_Parse(args, "i", &x1)) {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1675 return NULL;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1676 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1677 x2 = (int)htons((short)x1);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1678 return PyInt_FromLong(x2);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1679 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1680
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1681 static char htons_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1682 "htons(integer) -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1683 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1684 Convert a 16-bit integer from host to network byte order.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1685
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1686
3673 f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1687 static PyObject *
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1688 BUILD_FUNC_DEF_2(PySocket_htonl, PyObject , self, PyObject , args)
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1689 {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1690 int x1, x2;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1691
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1692 if (!PyArg_Parse(args, "i", &x1)) {
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1693 return NULL;
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1694 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1695 x2 = htonl(x1);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1696 return PyInt_FromLong(x2);
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1697 }
f6ace61c3dfe ntohs, ntohl, htons, htonl -- thanks to Lance Guido van Rossum <guido@python.org> parents: 3672 diff changeset	1698
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1699 static char htonl_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1700 "htonl(integer) -> integer\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1701 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1702 Convert a 32-bit integer from host to network byte order.";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1703
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1704
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1705 /* 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	1706
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1707 static PyMethodDef PySocket_methods[] = {
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1708 {"gethostbyname", PySocket_gethostbyname, 0, gethostbyname_doc},
8821 a1c16a3fa7db Added gethostbyname_ex(), which returns the same kind of data as Guido van Rossum <guido@python.org> parents: 8631 diff changeset	1709 {"gethostbyname_ex", PySocket_gethostbyname_ex, 0, ghbn_ex_doc},
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1710 {"gethostbyaddr", PySocket_gethostbyaddr, 0, gethostbyaddr_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1711 {"gethostname", PySocket_gethostname, 0, gethostname_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1712 {"getservbyname", PySocket_getservbyname, 0, getservbyname_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1713 {"getprotobyname", PySocket_getprotobyname, 0,getprotobyname_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1714 {"socket", PySocket_socket, 1, socket_doc},
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1715 #ifndef NO_DUP
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1716 {"fromfd", PySocket_fromfd, 1, fromfd_doc},
1792 a584b4bbbc59 Changes to make it work and compile on NT, by Mark Hammond. Guido van Rossum <guido@python.org> parents: 1760 diff changeset	1717 #endif
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1718 {"ntohs", PySocket_ntohs, 0, ntohs_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1719 {"ntohl", PySocket_ntohl, 0, ntohl_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1720 {"htons", PySocket_htons, 0, htons_doc},
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1721 {"htonl", PySocket_htonl, 0, htonl_doc},
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1722 {NULL, NULL} /* Sentinel */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1723 };
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1724
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1725
d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1726 /* Convenience routine to export an integer value.
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1727 *
6367 2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1728 * Errors are silently ignored, for better or for worse...
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1729 */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1730 static void
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1970 diff changeset	1731 BUILD_FUNC_DEF_3(insint,PyObject ,d, char ,name, int,value)
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1732 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1733 PyObject *v = PyInt_FromLong((long) value);
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1734 if (!v \|\| PyDict_SetItemString(d, name, v))
6367 2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1735 PyErr_Clear();
4871 a7159ba0e45d Check of return values and proper error handling. Barry Warsaw <barry@python.org> parents: 4783 diff changeset	1736
6367 2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1737 Py_XDECREF(v);
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1738 }
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1739
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1740
3702 3408756ec601 changed windows test symbols; removed debug printf from sockets Guido van Rossum <guido@python.org> parents: 3700 diff changeset	1741 #ifdef MS_WINDOWS
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1742
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1743 /* Additional initialization and cleanup for NT/Windows */
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1744
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1745 static void
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1746 NTcleanup()
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1747 {
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1748 WSACleanup();
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1749 }
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1750
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1751 static int
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1752 NTinit()
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1753 {
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1754 WSADATA WSAData;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1755 int ret;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1756 char buf[100];
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1757 ret = WSAStartup(0x0101, &WSAData);
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1758 switch (ret) {
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1759 case 0: /* no error */
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1760 atexit(NTcleanup);
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1761 return 1;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1762 case WSASYSNOTREADY:
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1763 PyErr_SetString(PyExc_ImportError,
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1764 "WSAStartup failed: network not ready");
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1765 break;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1766 case WSAVERNOTSUPPORTED:
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1767 case WSAEINVAL:
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1768 PyErr_SetString(PyExc_ImportError,
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1769 "WSAStartup failed: requested version not supported");
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1770 break;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1771 default:
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1772 sprintf(buf, "WSAStartup failed: error code %d", ret);
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1773 PyErr_SetString(PyExc_ImportError, buf);
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1774 break;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1775 }
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1776 return 0;
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1777 }
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1778
3702 3408756ec601 changed windows test symbols; removed debug printf from sockets Guido van Rossum <guido@python.org> parents: 3700 diff changeset	1779 #endif /* MS_WINDOWS */
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1780
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1781 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1782
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1783 /* Additional initialization and cleanup for OS/2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1784
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1785 static void
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1786 OS2cleanup()
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1787 {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1788 /* No cleanup is necessary for OS/2 Sockets */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1789 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1790
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1791 static int
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1792 OS2init()
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1793 {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1794 char reason[64];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1795 int rc = sock_init();
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1796
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1797 if (rc == 0) {
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1798 atexit(OS2cleanup);
32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1799 return 1; /* Indicate Success */
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1800 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1801
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1802 sprintf(reason, "OS/2 TCP/IP Error# %d", sock_errno());
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1803 PyErr_SetString(PyExc_ImportError, reason);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1804
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1805 return 0; /* Indicate Failure */
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1806 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1807
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1808 #endif /* PYOS_OS2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1809
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1810
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1811 /* Initialize this module.
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1812 * This is called when the first 'import socket' is done,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1813 * via a table in config.c, if config.c is compiled with USE_SOCKET
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1814 * defined.
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1815 *
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1816 * For MS_WINDOWS (which means any Windows variant), this module
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1817 * is actually called "_socket", and there's a wrapper "socket.py"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1818 * which implements some missing functionality (such as makefile(),
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1819 * dup() and fromfd()). The import of "_socket" may fail with an
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1820 * ImportError exception if initialization of WINSOCK fails. When
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1821 * WINSOCK is initialized succesfully, a call to WSACleanup() is
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1822 * scheduled to be made at exit time.
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1823 *
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1824 * For OS/2, this module is also called "_socket" and uses a wrapper
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1825 * "socket.py" which implements that functionality that is missing
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1826 * when PC operating systems don't put socket descriptors in the
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1827 * operating system's filesystem layer.
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1828 */
295 d7a38dece86a Many changes to the interface, and added comments. Guido van Rossum <guido@python.org> parents: 294 diff changeset	1829
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1830 static char module_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1831 "This module provides socket operations and some related functions.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1832 On Unix, it supports IP (Internet Protocol) and Unix domain sockets.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1833 On other systems, it only supports IP.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1834 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1835 Functions:\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1836 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1837 socket() -- create a new socket object\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1838 fromfd() -- create a socket object from an open file descriptor (*)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1839 gethostname() -- return the current hostname\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1840 gethostbyname() -- map a hostname to its IP number\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1841 gethostbyaddr() -- map an IP number or hostname to DNS info\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1842 getservbyname() -- map a service name and a protocol name to a port number\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1843 getprotobyname() -- mape a protocol name (e.g. 'tcp') to a number\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1844 ntohs(), ntohl() -- convert 16, 32 bit int from network to host byte order\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1845 htons(), htonl() -- convert 16, 32 bit int from host to network byte order\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1846 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1847 (*) not available on all platforms!)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1848 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1849 Special objects:\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1850 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1851 SocketType -- type object for socket objects\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1852 error -- exception raised for I/O errors\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1853 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1854 Integer constants:\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1855 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1856 AF_INET, AF_UNIX -- socket domains (first argument to socket() call)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1857 SOCK_STREAM, SOCK_DGRAM, SOCK_RAW -- socket types (second argument)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1858 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1859 Many other constants may be defined; these may be used in calls to\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1860 the setsockopt() and getsockopt() methods.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1861 ";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1862
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1863 static char sockettype_doc[] =
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1864 "A socket represents one endpoint of a network connection.\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1865 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1866 Methods:\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1867 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1868 accept() -- accept a connection, returning new socket and client address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1869 bind() -- bind the socket to a local address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1870 close() -- close the socket\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1871 connect() -- connect the socket to a remote address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1872 connect_ex() -- connect, return an error code instead of an exception \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1873 dup() -- return a new socket object identical to the current one (*)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1874 fileno() -- return underlying file descriptor\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1875 getpeername() -- return remote address (*)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1876 getsockname() -- return local address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1877 getsockopt() -- get socket options\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1878 listen() -- start listening for incoming connections\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1879 makefile() -- return a file object corresponding tot the socket (*)\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1880 recv() -- receive data\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1881 recvfrom() -- receive data and sender's address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1882 send() -- send data\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1883 sendto() -- send data to a given address\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1884 setblocking() -- set or clear the blocking I/O flag\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1885 setsockopt() -- set socket options\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1886 shutdown() -- shut down traffic in one or both directions\n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1887 \n\
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1888 (*) not available on all platforms!)";
d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1889
9588 38023a425e48 Add DL_EXPORT() to all modules that could possibly be used Guido van Rossum <guido@python.org> parents: 9307 diff changeset	1890 DL_EXPORT(void)
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1891 #if defined(MS_WINDOWS) \|\| defined(PYOS_OS2) \|\| defined(__BEOS__)
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1892 init_socket()
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1893 #else
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1894 initsocket()
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1895 #endif
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1896 {
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1897 PyObject m, d;
3702 3408756ec601 changed windows test symbols; removed debug printf from sockets Guido van Rossum <guido@python.org> parents: 3700 diff changeset	1898 #ifdef MS_WINDOWS
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1899 if (!NTinit())
931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1900 return;
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1901 m = Py_InitModule3("_socket", PySocket_methods, module_doc);
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1902 #else
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1903 #if defined(__TOS_OS2__)
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1904 if (!OS2init())
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6618 diff changeset	1905 return;
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1906 m = Py_InitModule3("_socket", PySocket_methods, module_doc);
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1907 #else
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1908 #if defined(__BEOS__)
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1909 m = Py_InitModule3("_socket", PySocket_methods, module_doc);
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1910 #else
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1911 m = Py_InitModule3("socket", PySocket_methods, module_doc);
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1912 #endif /* __BEOS__ */
6718 32f2eda2946c Left-aligned preprocessor directives and changed C++ comments to C Guido van Rossum <guido@python.org> parents: 6626 diff changeset	1913 #endif
3700 931086cb8529 More rational support for Windows (tested on Roj's NT 3.5 machine only). Guido van Rossum <guido@python.org> parents: 3673 diff changeset	1914 #endif
1970 84637cfdbc07 new style Guido van Rossum <guido@python.org> parents: 1915 diff changeset	1915 d = PyModule_GetDict(m);
6367 2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1916 PySocket_Error = PyErr_NewException("socket.error", NULL, NULL);
2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1917 if (PySocket_Error == NULL)
2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1918 return;
2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1919 PyDict_SetItemString(d, "error", PySocket_Error);
5572 b231855a9474 Add socket.socket_type, as discussed on c.l.p. Guido van Rossum <guido@python.org> parents: 5534 diff changeset	1920 PySocketSock_Type.ob_type = &PyType_Type;
8631 d86733676815 Added copious docstrings, plus two minor layout tweaks. Guido van Rossum <guido@python.org> parents: 8439 diff changeset	1921 PySocketSock_Type.tp_doc = sockettype_doc;
5572 b231855a9474 Add socket.socket_type, as discussed on c.l.p. Guido van Rossum <guido@python.org> parents: 5534 diff changeset	1922 Py_INCREF(&PySocketSock_Type);
5697 88b0b2a3aab5 socket_type -> SocketType Guido van Rossum <guido@python.org> parents: 5572 diff changeset	1923 if (PyDict_SetItemString(d, "SocketType",
5572 b231855a9474 Add socket.socket_type, as discussed on c.l.p. Guido van Rossum <guido@python.org> parents: 5534 diff changeset	1924 (PyObject *)&PySocketSock_Type) != 0)
6367 2c29b8982643 Apply two changes, systematically: Guido van Rossum <guido@python.org> parents: 5697 diff changeset	1925 return;
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1926 insint(d, "AF_INET", AF_INET);
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	1927 #ifdef AF_UNIX
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1928 insint(d, "AF_UNIX", AF_UNIX);
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1413 diff changeset	1929 #endif /* AF_UNIX */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1930 insint(d, "SOCK_STREAM", SOCK_STREAM);
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1931 insint(d, "SOCK_DGRAM", SOCK_DGRAM);
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1932 #ifndef __BEOS__
f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1933 /* We have incomplete socket support. */
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1934 insint(d, "SOCK_RAW", SOCK_RAW);
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1935 insint(d, "SOCK_SEQPACKET", SOCK_SEQPACKET);
8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1936 insint(d, "SOCK_RDM", SOCK_RDM);
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8821 diff changeset	1937 #endif
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1938
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1939 #ifdef SO_DEBUG
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1940 insint(d, "SO_DEBUG", SO_DEBUG);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1941 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1942 #ifdef SO_ACCEPTCONN
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1943 insint(d, "SO_ACCEPTCONN", SO_ACCEPTCONN);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1944 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1945 #ifdef SO_REUSEADDR
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1946 insint(d, "SO_REUSEADDR", SO_REUSEADDR);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1947 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1948 #ifdef SO_KEEPALIVE
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1949 insint(d, "SO_KEEPALIVE", SO_KEEPALIVE);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1950 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1951 #ifdef SO_DONTROUTE
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1952 insint(d, "SO_DONTROUTE", SO_DONTROUTE);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1953 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1954 #ifdef SO_BROADCAST
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1955 insint(d, "SO_BROADCAST", SO_BROADCAST);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1956 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1957 #ifdef SO_USELOOPBACK
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1958 insint(d, "SO_USELOOPBACK", SO_USELOOPBACK);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1959 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1960 #ifdef SO_LINGER
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1961 insint(d, "SO_LINGER", SO_LINGER);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1962 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1963 #ifdef SO_OOBINLINE
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1964 insint(d, "SO_OOBINLINE", SO_OOBINLINE);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1965 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1966 #ifdef SO_REUSEPORT
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1967 insint(d, "SO_REUSEPORT", SO_REUSEPORT);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1968 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1969
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1970 #ifdef SO_SNDBUF
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1971 insint(d, "SO_SNDBUF", SO_SNDBUF);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1972 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1973 #ifdef SO_RCVBUF
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1974 insint(d, "SO_RCVBUF", SO_RCVBUF);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1975 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1976 #ifdef SO_SNDLOWAT
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1977 insint(d, "SO_SNDLOWAT", SO_SNDLOWAT);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1978 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1979 #ifdef SO_RCVLOWAT
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1980 insint(d, "SO_RCVLOWAT", SO_RCVLOWAT);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1981 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1982 #ifdef SO_SNDTIMEO
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1983 insint(d, "SO_SNDTIMEO", SO_SNDTIMEO);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1984 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1985 #ifdef SO_RCVTIMEO
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1986 insint(d, "SO_RCVTIMEO", SO_RCVTIMEO);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1987 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1988 #ifdef SO_ERROR
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1989 insint(d, "SO_ERROR", SO_ERROR);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1990 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1991 #ifdef SO_TYPE
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1992 insint(d, "SO_TYPE", SO_TYPE);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1993 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1994
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1995 /* Maximum number of connections for "listen" */
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1996 #ifdef SOMAXCONN
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1997 insint(d, "SOMAXCONN", SOMAXCONN);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1998 #else
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	1999 insint(d, "SOMAXCONN", 5); /* Common value */
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2000 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2001
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2002 /* Flags for send, recv */
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2003 #ifdef MSG_OOB
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2004 insint(d, "MSG_OOB", MSG_OOB);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2005 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2006 #ifdef MSG_PEEK
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2007 insint(d, "MSG_PEEK", MSG_PEEK);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2008 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2009 #ifdef MSG_DONTROUTE
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2010 insint(d, "MSG_DONTROUTE", MSG_DONTROUTE);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2011 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2012 #ifdef MSG_EOR
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2013 insint(d, "MSG_EOR", MSG_EOR);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2014 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2015 #ifdef MSG_TRUNC
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2016 insint(d, "MSG_TRUNC", MSG_TRUNC);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2017 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2018 #ifdef MSG_CTRUNC
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2019 insint(d, "MSG_CTRUNC", MSG_CTRUNC);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2020 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2021 #ifdef MSG_WAITALL
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2022 insint(d, "MSG_WAITALL", MSG_WAITALL);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2023 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2024 #ifdef MSG_BTAG
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2025 insint(d, "MSG_BTAG", MSG_BTAG);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2026 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2027 #ifdef MSG_ETAG
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2028 insint(d, "MSG_ETAG", MSG_ETAG);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2029 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2030
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2031 /* Protocol level and numbers, usable for [gs]etsockopt */
8439 534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2032 /* Sigh -- some systems (e.g. Linux) use enums for these. */
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2033 #ifdef SOL_SOCKET
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2034 insint(d, "SOL_SOCKET", SOL_SOCKET);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2035 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2036 #ifdef IPPROTO_IP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2037 insint(d, "IPPROTO_IP", IPPROTO_IP);
8439 534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2038 #else
534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2039 insint(d, "IPPROTO_IP", 0);
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2040 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2041 #ifdef IPPROTO_ICMP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2042 insint(d, "IPPROTO_ICMP", IPPROTO_ICMP);
8439 534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2043 #else
534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2044 insint(d, "IPPROTO_ICMP", 1);
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2045 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2046 #ifdef IPPROTO_IGMP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2047 insint(d, "IPPROTO_IGMP", IPPROTO_IGMP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2048 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2049 #ifdef IPPROTO_GGP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2050 insint(d, "IPPROTO_GGP", IPPROTO_GGP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2051 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2052 #ifdef IPPROTO_TCP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2053 insint(d, "IPPROTO_TCP", IPPROTO_TCP);
8439 534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2054 #else
534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2055 insint(d, "IPPROTO_TCP", 6);
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2056 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2057 #ifdef IPPROTO_EGP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2058 insint(d, "IPPROTO_EGP", IPPROTO_EGP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2059 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2060 #ifdef IPPROTO_PUP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2061 insint(d, "IPPROTO_PUP", IPPROTO_PUP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2062 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2063 #ifdef IPPROTO_UDP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2064 insint(d, "IPPROTO_UDP", IPPROTO_UDP);
8439 534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2065 #else
534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2066 insint(d, "IPPROTO_UDP", 17);
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2067 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2068 #ifdef IPPROTO_IDP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2069 insint(d, "IPPROTO_IDP", IPPROTO_IDP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2070 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2071 #ifdef IPPROTO_HELLO
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2072 insint(d, "IPPROTO_HELLO", IPPROTO_HELLO);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2073 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2074 #ifdef IPPROTO_ND
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2075 insint(d, "IPPROTO_ND", IPPROTO_ND);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2076 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2077 #ifdef IPPROTO_TP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2078 insint(d, "IPPROTO_TP", IPPROTO_TP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2079 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2080 #ifdef IPPROTO_XTP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2081 insint(d, "IPPROTO_XTP", IPPROTO_XTP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2082 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2083 #ifdef IPPROTO_EON
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2084 insint(d, "IPPROTO_EON", IPPROTO_EON);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2085 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2086 #ifdef IPPROTO_BIP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2087 insint(d, "IPPROTO_BIP", IPPROTO_BIP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2088 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2089 /**/
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2090 #ifdef IPPROTO_RAW
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2091 insint(d, "IPPROTO_RAW", IPPROTO_RAW);
8439 534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2092 #else
534602746079 Some systems (e.g. Linux) use enums for some symbols (like IPPROTO_IP) Guido van Rossum <guido@python.org> parents: 7942 diff changeset	2093 insint(d, "IPPROTO_RAW", 255);
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2094 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2095 #ifdef IPPROTO_MAX
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2096 insint(d, "IPPROTO_MAX", IPPROTO_MAX);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2097 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2098
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2099 /* Some port configuration */
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2100 #ifdef IPPORT_RESERVED
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2101 insint(d, "IPPORT_RESERVED", IPPORT_RESERVED);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2102 #else
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2103 insint(d, "IPPORT_RESERVED", 1024);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2104 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2105 #ifdef IPPORT_USERRESERVED
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2106 insint(d, "IPPORT_USERRESERVED", IPPORT_USERRESERVED);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2107 #else
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2108 insint(d, "IPPORT_USERRESERVED", 5000);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2109 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2110
2369 ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2111 /* Some reserved IP v.4 addresses */
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2112 #ifdef INADDR_ANY
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2113 insint(d, "INADDR_ANY", INADDR_ANY);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2114 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2115 insint(d, "INADDR_ANY", 0x00000000);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2116 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2117 #ifdef INADDR_BROADCAST
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2118 insint(d, "INADDR_BROADCAST", INADDR_BROADCAST);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2119 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2120 insint(d, "INADDR_BROADCAST", 0xffffffff);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2121 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2122 #ifdef INADDR_LOOPBACK
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2123 insint(d, "INADDR_LOOPBACK", INADDR_LOOPBACK);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2124 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2125 insint(d, "INADDR_LOOPBACK", 0x7F000001);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2126 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2127 #ifdef INADDR_UNSPEC_GROUP
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2128 insint(d, "INADDR_UNSPEC_GROUP", INADDR_UNSPEC_GROUP);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2129 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2130 insint(d, "INADDR_UNSPEC_GROUP", 0xe0000000);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2131 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2132 #ifdef INADDR_ALLHOSTS_GROUP
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2133 insint(d, "INADDR_ALLHOSTS_GROUP", INADDR_ALLHOSTS_GROUP);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2134 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2135 insint(d, "INADDR_ALLHOSTS_GROUP", 0xe0000001);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2136 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2137 #ifdef INADDR_MAX_LOCAL_GROUP
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2138 insint(d, "INADDR_MAX_LOCAL_GROUP", INADDR_MAX_LOCAL_GROUP);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2139 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2140 insint(d, "INADDR_MAX_LOCAL_GROUP", 0xe00000ff);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2141 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2142 #ifdef INADDR_NONE
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2143 insint(d, "INADDR_NONE", INADDR_NONE);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2144 #else
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2145 insint(d, "INADDR_NONE", 0xffffffff);
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2146 #endif
ba1b76c09041 add INADDR_* symbols Guido van Rossum <guido@python.org> parents: 2299 diff changeset	2147
2299 990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2148 /* IP [gs]etsockopt options */
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2149 #ifdef IP_OPTIONS
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2150 insint(d, "IP_OPTIONS", IP_OPTIONS);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2151 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2152 #ifdef IP_HDRINCL
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2153 insint(d, "IP_HDRINCL", IP_HDRINCL);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2154 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2155 #ifdef IP_TOS
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2156 insint(d, "IP_TOS", IP_TOS);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2157 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2158 #ifdef IP_TTL
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2159 insint(d, "IP_TTL", IP_TTL);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2160 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2161 #ifdef IP_RECVOPTS
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2162 insint(d, "IP_RECVOPTS", IP_RECVOPTS);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2163 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2164 #ifdef IP_RECVRETOPTS
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2165 insint(d, "IP_RECVRETOPTS", IP_RECVRETOPTS);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2166 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2167 #ifdef IP_RECVDSTADDR
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2168 insint(d, "IP_RECVDSTADDR", IP_RECVDSTADDR);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2169 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2170 #ifdef IP_RETOPTS
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2171 insint(d, "IP_RETOPTS", IP_RETOPTS);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2172 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2173 #ifdef IP_MULTICAST_IF
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2174 insint(d, "IP_MULTICAST_IF", IP_MULTICAST_IF);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2175 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2176 #ifdef IP_MULTICAST_TTL
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2177 insint(d, "IP_MULTICAST_TTL", IP_MULTICAST_TTL);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2178 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2179 #ifdef IP_MULTICAST_LOOP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2180 insint(d, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2181 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2182 #ifdef IP_ADD_MEMBERSHIP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2183 insint(d, "IP_ADD_MEMBERSHIP", IP_ADD_MEMBERSHIP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2184 #endif
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2185 #ifdef IP_DROP_MEMBERSHIP
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2186 insint(d, "IP_DROP_MEMBERSHIP", IP_DROP_MEMBERSHIP);
990099ed7810 add socket related constants Guido van Rossum <guido@python.org> parents: 2123 diff changeset	2187 #endif
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	2188
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	2189 /* Initialize gethostbyname lock */
ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	2190 #if defined(WITH_THREAD) && !defined(HAVE_GETHOSTBYNAME_R) && !defined(MS_WINDOWS)
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	2191 gethostbyname_lock = PyThread_allocate_lock();
7942 ee2aaa2f722a Threading speedup patches by Christopher Lindblad <cjl@infoseek.com>. Guido van Rossum <guido@python.org> parents: 6718 diff changeset	2192 #endif
294 8938b3132caa Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2193 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/socketmodule.c @ 10072:ecebcd84df37 legacy-trunk