cpython-lru_cache-weakref: Python/importdl.c annotate

annotate Python/importdl.c @ 7014:c75d899e666f legacy-trunk

Last-minute fix for Jim H: don't die after del sys.stdout

author	Guido van Rossum <guido@python.org>
date	Wed, 31 Dec 1997 05:53:15 +0000
parents	2e3acb2140bf
children	fa09372f7872

rev	line source
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	1 /***********************************************************
2062 d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	3 The Netherlands.
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	4
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	5 All Rights Reserved
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	6
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 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: 4291 diff changeset	8 documentation for any purpose and without fee is hereby granted,
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of 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: 4291 diff changeset	10 both that copyright notice and this permission notice appear in
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of 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: 4291 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: 4291 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: 4291 diff changeset	14 distribution of the software without specific, written prior
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	15 permission.
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	16
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 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: 4291 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: 4291 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: 4291 diff changeset	20
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 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: 4291 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: 4291 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: 4291 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: 4291 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: 4291 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: 4291 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: 4291 diff changeset	28 PERFORMANCE OF THIS SOFTWARE.
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	29
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	30 ******************************************************************/
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	31
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	32 /* Support for dynamic loading of extension modules */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	33 /* If no dynamic linking is supported, this file still generates some code! */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	34
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	35 #include "Python.h"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	36 #include "osdefs.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	37 #include "importdl.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	38
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	39 /* Explanation of some of the the various #defines used by dynamic linking...
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	40
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	41 symbol -- defined for:
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	42
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	43 DYNAMIC_LINK -- any kind of dynamic linking
2733 dc64df7f1ad6 re-enabled NeXT dynamic linking (#ifdef NeXT) Guido van Rossum <guido@python.org> parents: 2729 diff changeset	44 USE_RLD -- NeXT dynamic linking
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	45 USE_DL -- Jack's dl for IRIX 4 or GNU dld with emulation for Jack's dl
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	46 USE_SHLIB -- SunOS or IRIX 5 (SVR4?) shared libraries
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	47 _AIX -- AIX style dynamic linking
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	48 MS_WIN32 -- Windows NT style dynamic linking (using DLLs)
1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	49 MS_WIN16 -- Windows 16-bit dynamic linking (using DLLs)
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	50 PYOS_OS2 -- IBM OS/2 dynamic linking (using DLLs)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	51 _DL_FUNCPTR_DEFINED -- if the typedef dl_funcptr has been defined
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	52 USE_MAC_DYNAMIC_LOADING -- Mac CFM shared libraries
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	53 SHORT_EXT -- short extension for dynamic module, e.g. ".so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	54 LONG_EXT -- long extension, e.g. "module.so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	55 hpux -- HP-UX Dynamic Linking - defined by the compiler
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	56 __NetBSD__ -- NetBSD shared libraries (not quite SVR4 compatible)
3420 013bbe4ef943 __FreeBSD__ shared libraries Guido van Rossum <guido@python.org> parents: 3327 diff changeset	57 __FreeBSD__ -- FreeBSD shared libraries
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	58
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	59 (The other WITH_* symbols are used only once, to set the
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	60 appropriate symbols.)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	61 */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	62
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	63 /* Configure dynamic linking */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	64
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	65 #ifdef __hpux
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	66 #ifndef hpux
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	67 #define hpux
49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	68 #endif
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	69 #endif
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	70
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	71 #ifdef hpux
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	72 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	73 #include <errno.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	74 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	75 #define _DL_FUNCPTR_DEFINED 1
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	76 #define SHORT_EXT ".sl"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	77 #define LONG_EXT "module.sl"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	78 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	79
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	80 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	81 #define DYNAMIC_LINK
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	82 #define INCL_DOSERRORS
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	83 #define INCL_DOSMODULEMGR
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	84 #include <os2.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	85 typedef int (* APIENTRY dl_funcptr)();
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	86 #define _DL_FUNCPTR_DEFINED 1
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	87 #define SHORT_EXT ".pyd"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	88 #define LONG_EXT ".dll"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	89 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	90
5401 487ad0327ae1 Remove 2 out of 3 __FreeBSD__ tests. Guido van Rossum <guido@python.org> parents: 5389 diff changeset	91 #if defined(__NetBSD__)
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	92 #define DYNAMIC_LINK
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	93 #define USE_SHLIB
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	94
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	95 #define dlerror() "error in dynamic linking"
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	96 #endif
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	97
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	98 #ifdef MS_WINDOWS /* i.e. MS_WIN32 or MS_WIN16 */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	99 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	100 #include <windows.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	101 typedef FARPROC dl_funcptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	102 #define _DL_FUNCPTR_DEFINED
2085 8921a2881fc7 NT dlls have .pyd extension instead of .dll Guido van Rossum <guido@python.org> parents: 2062 diff changeset	103 #define SHORT_EXT ".pyd"
3491 16a5f6048461 Under NT, change "long" sharedlib extension to ".dll". (Mark H.) Guido van Rossum <guido@python.org> parents: 3420 diff changeset	104 #define LONG_EXT ".dll"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	105 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	106
2733 dc64df7f1ad6 re-enabled NeXT dynamic linking (#ifdef NeXT) Guido van Rossum <guido@python.org> parents: 2729 diff changeset	107 #ifdef NeXT
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	108 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	109 #define USE_RLD
6081 0eb14a6484f3 set sharedlib extensions properly for NeXT (Ted Horst) Guido van Rossum <guido@python.org> parents: 5926 diff changeset	110 #define SHORT_EXT ".so"
0eb14a6484f3 set sharedlib extensions properly for NeXT (Ted Horst) Guido van Rossum <guido@python.org> parents: 5926 diff changeset	111 #define LONG_EXT "module.so"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	112 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	113
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	114 #ifdef WITH_SGI_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	115 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	116 #define USE_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	117 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	118
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	119 #ifdef WITH_DL_DLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	120 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	121 #define USE_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	122 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	123
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	124 #ifdef USE_MAC_DYNAMIC_LOADING
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	125 #define DYNAMIC_LINK
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	126 #define SHORT_EXT ".slb"
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	127 #ifdef __CFM68K__
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	128 #define LONG_EXT ".CFM68K.slb"
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	129 #else
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	130 #define LONG_EXT ".ppc.slb"
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	131 #endif
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	132 #ifndef _DL_FUNCPTR_DEFINED
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	133 typedef void (*dl_funcptr)();
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	134 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	135 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	136
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	137 #if !defined(DYNAMIC_LINK) && (defined(HAVE_DLOPEN) \|\| defined(M_UNIX))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	138 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	139 #define USE_SHLIB
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	140 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	141
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	142 #ifdef _AIX
5894 e2df95b7be78 Removed some variables that are used to exchange data between import.c and Guido van Rossum <guido@python.org> parents: 5511 diff changeset	143 #undef USE_SHLIB /* AIX 4.2 and higher have dlfcn.h but we don't want it */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	144 #define DYNAMIC_LINK
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	145 #define SHORT_EXT ".so"
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	146 #define LONG_EXT "module.so"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	147 #include <sys/ldr.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	148 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	149 #define _DL_FUNCPTR_DEFINED
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	150 static int aix_getoldmodules(void **);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	151 static int aix_bindnewmodule(void , void );
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	152 static void aix_loaderror(char *);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	153 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	154
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	155 #ifdef DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	156
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	157 #ifdef USE_SHLIB
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	158 #include <sys/types.h>
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	159 #include <sys/stat.h>
5401 487ad0327ae1 Remove 2 out of 3 __FreeBSD__ tests. Guido van Rossum <guido@python.org> parents: 5389 diff changeset	160 #if defined(__NetBSD__)
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	161 #include <nlist.h>
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	162 #include <link.h>
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	163 #else
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	164 #ifdef HAVE_DLFCN_H
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	165 #include <dlfcn.h>
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	166 #endif
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	167 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	168 #ifndef _DL_FUNCPTR_DEFINED
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	169 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	170 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	171 #ifndef RTLD_LAZY
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	172 #define RTLD_LAZY 1
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	173 #endif
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	174 #ifndef RTLD_GLOBAL
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	175 #define RTLD_GLOBAL 0
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	176 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	177 #define SHORT_EXT ".so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	178 #define LONG_EXT "module.so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	179 #endif /* USE_SHLIB */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	180
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	181 #if defined(USE_DL) \|\| defined(hpux)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	182 #include "dl.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	183 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	184
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	185 #ifdef USE_MAC_DYNAMIC_LOADING
3224 2fb398ab3e6a Added missing include for <Aliases.h> Jack Jansen <jack.jansen@cwi.nl> parents: 2843 diff changeset	186 #include <Aliases.h>
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	187 #include <CodeFragments.h>
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	188 #ifdef SYMANTEC__CFM68K__ /* Really an older version of Universal Headers */
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	189 #define CFragConnectionID ConnectionID
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	190 #define kLoadCFrag 0x01
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	191 #endif
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	192 #include <Files.h>
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	193 #include "macdefs.h"
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	194 #include "macglue.h"
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	195 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	196
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	197 #ifdef USE_RLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	198 #include <mach-o/rld.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	199 #define FUNCNAME_PATTERN "_init%.200s"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	200 #ifndef _DL_FUNCPTR_DEFINED
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	201 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	202 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	203 #endif /* USE_RLD */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	204
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	205 extern char *Py_GetProgramName();
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	206
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	207 #ifndef FUNCNAME_PATTERN
3420 013bbe4ef943 __FreeBSD__ shared libraries Guido van Rossum <guido@python.org> parents: 3327 diff changeset	208 #if defined(__hp9000s300) \|\| defined(__NetBSD__) \|\| defined(__FreeBSD__) \|\| defined(__BORLANDC__)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	209 #define FUNCNAME_PATTERN "_init%.200s"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	210 #else
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	211 #define FUNCNAME_PATTERN "init%.200s"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	212 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	213 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	214
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	215 #if !defined(SHORT_EXT) && !defined(LONG_EXT)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	216 #define SHORT_EXT ".o"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	217 #define LONG_EXT "module.o"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	218 #endif /* !SHORT_EXT && !LONG_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	219
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	220 #endif /* DYNAMIC_LINK */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	221
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	222 struct filedescr _PyImport_Filetab[] = {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	223 #ifdef SHORT_EXT
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	224 {SHORT_EXT, "rb", C_EXTENSION},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	225 #endif /* !SHORT_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	226 #ifdef LONG_EXT
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	227 {LONG_EXT, "rb", C_EXTENSION},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	228 #endif /* !LONG_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	229 {".py", "r", PY_SOURCE},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	230 {".pyc", "rb", PY_COMPILED},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	231 {0, 0}
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	232 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	233
3898 94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	234 #ifdef NO_DYNAMIC_LINK
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	235 #undef DYNAMIC_LINK
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	236 #endif
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	237
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	238 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	239 _PyImport_LoadDynamicModule(name, pathname, fp)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	240 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	241 char *pathname;
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	242 FILE *fp;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	243 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	244 #ifndef DYNAMIC_LINK
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	245 PyErr_SetString(PyExc_ImportError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	246 "dynamically linked modules not supported");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	247 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	248 #else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	249 PyObject m, d, *s;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	250 char funcname[258];
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	251 char lastdot, shortname, *packagecontext;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	252 dl_funcptr p = NULL;
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	253 #ifdef USE_SHLIB
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	254 static struct {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	255 dev_t dev;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	256 ino_t ino;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	257 void *handle;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	258 } handles[128];
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	259 static int nhandles = 0;
3988 efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	260 char pathbuf[260];
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	261 if (strchr(pathname, '/') == NULL) {
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	262 /* Prefix bare filename with "./" */
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	263 sprintf(pathbuf, "./%-.255s", pathname);
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	264 pathname = pathbuf;
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	265 }
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	266 #endif
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	267 if ((m = _PyImport_FindExtension(name, pathname)) != NULL) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	268 Py_INCREF(m);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	269 return m;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	270 }
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	271 lastdot = strrchr(name, '.');
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	272 if (lastdot == NULL) {
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	273 packagecontext = NULL;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	274 shortname = name;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	275 }
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	276 else {
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	277 packagecontext = name;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	278 shortname = lastdot+1;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	279 }
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	280 sprintf(funcname, FUNCNAME_PATTERN, shortname);
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	281 #ifdef USE_SHLIB
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	282 if (fp != NULL) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	283 int i;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	284 struct stat statb;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	285 fstat(fileno(fp), &statb);
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	286 for (i = 0; i < nhandles; i++) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	287 if (statb.st_dev == handles[i].dev &&
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	288 statb.st_ino == handles[i].ino) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	289 p = (dl_funcptr) dlsym(handles[i].handle,
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	290 funcname);
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	291 goto got_it;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	292 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	293 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	294 if (nhandles < 128) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	295 handles[nhandles].dev = statb.st_dev;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	296 handles[nhandles].ino = statb.st_ino;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	297 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	298 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	299 #endif /* USE_SHLIB */
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	300 #ifdef USE_MAC_DYNAMIC_LOADING
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	301 /*
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	302 ** Dynamic loading of CFM shared libraries on the Mac. The
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	303 ** code has become more convoluted than it was, because we
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	304 ** want to be able to put multiple modules in a single
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	305 ** file. For this reason, we have to determine the fragment
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	306 ** name, and we cannot use the library entry point but we have
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	307 ** to locate the correct init routine "by hand".
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	308 */
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	309 {
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	310 FSSpec libspec;
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	311 CFragConnectionID connID;
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	312 Ptr mainAddr;
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	313 Str255 errMessage;
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	314 OSErr err;
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	315 Boolean isfolder, didsomething;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	316 char buf[512];
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	317 Str63 fragname;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	318 Ptr symAddr;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	319 CFragSymbolClass class;
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	320
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	321 /* First resolve any aliases to find the real file */
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	322 (void)FSMakeFSSpec(0, 0, Pstring(pathname), &libspec);
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	323 err = ResolveAliasFile(&libspec, 1, &isfolder, &didsomething);
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	324 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	325 sprintf(buf, "%.255s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	326 pathname, PyMac_StrError(err));
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	327 PyErr_SetString(PyExc_ImportError, buf);
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	328 return NULL;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	329 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	330 /* Next, determine the fragment name,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	331 by stripping '.slb' and 'module' */
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	332 memcpy(fragname+1, libspec.name+1, libspec.name[0]);
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	333 fragname[0] = libspec.name[0];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	334 if( strncmp((char *)(fragname+1+fragname[0]-4),
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	335 ".slb", 4) == 0 )
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	336 fragname[0] -= 4;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	337 if ( strncmp((char *)(fragname+1+fragname[0]-6),
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	338 "module", 6) == 0 )
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	339 fragname[0] -= 6;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	340 /* Load the fragment
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	341 (or return the connID if it is already loaded */
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	342 err = GetDiskFragment(&libspec, 0, 0, fragname,
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	343 kLoadCFrag, &connID, &mainAddr,
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	344 errMessage);
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	345 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	346 sprintf(buf, "%.*s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	347 errMessage[0], errMessage+1,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	348 PyMac_StrError(err));
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	349 PyErr_SetString(PyExc_ImportError, buf);
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	350 return NULL;
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	351 }
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	352 /* Locate the address of the correct init function */
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	353 err = FindSymbol(connID, Pstring(funcname), &symAddr, &class);
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	354 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	355 sprintf(buf, "%s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	356 funcname, PyMac_StrError(err));
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	357 PyErr_SetString(PyExc_ImportError, buf);
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	358 return NULL;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	359 }
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	360 p = (dl_funcptr)symAddr;
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	361 }
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	362 #endif /* USE_MAC_DYNAMIC_LOADING */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	363 #ifdef USE_SHLIB
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	364 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	365 #ifdef RTLD_NOW
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	366 /* RTLD_NOW: resolve externals now
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	367 (i.e. core dump now if some are missing) */
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	368 void *handle = dlopen(pathname, RTLD_NOW \| RTLD_GLOBAL);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	369 #else
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	370 void *handle;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	371 if (Py_VerboseFlag)
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	372 printf("dlopen(\"%s\", %d);\n", pathname,
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	373 RTLD_LAZY \| RTLD_GLOBAL);
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	374 handle = dlopen(pathname, RTLD_LAZY \| RTLD_GLOBAL);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	375 #endif /* RTLD_NOW */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	376 if (handle == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	377 PyErr_SetString(PyExc_ImportError, dlerror());
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	378 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	379 }
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	380 if (fp != NULL && nhandles < 128)
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	381 handles[nhandles++].handle = handle;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	382 p = (dl_funcptr) dlsym(handle, funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	383 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	384 #endif /* USE_SHLIB */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	385 #ifdef _AIX
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	386 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	387 -- Invoke load() with L_NOAUTODEFER leaving the imported symbols
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	388 -- of the shared module unresolved. Thus we have to resolve them
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	389 -- explicitely with loadbind. The new module is loaded, then we
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	390 -- resolve its symbols using the list of already loaded modules
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	391 -- (only those that belong to the python executable). Get these
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	392 -- with loadquery(L_GETINFO).
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	393 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	394 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	395 static void *staticmodlistptr = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	396
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	397 if (!staticmodlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	398 if (aix_getoldmodules(&staticmodlistptr) == -1)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	399 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	400 p = (dl_funcptr) load(pathname, L_NOAUTODEFER, 0);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	401 if (p == NULL) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	402 aix_loaderror(pathname);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	403 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	404 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	405 if (aix_bindnewmodule((void *)p, staticmodlistptr) == -1) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	406 aix_loaderror(pathname);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	407 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	408 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	409 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	410 #endif /* _AIX */
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	411 #ifdef MS_WIN32
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	412 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	413 HINSTANCE hDLL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	414 hDLL = LoadLibrary(pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	415 if (hDLL==NULL){
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	416 char errBuf[256];
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	417 unsigned int errorCode;
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	418
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	419 /* Get an error string from Win32 error code */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	420 char theInfo[256]; /* Pointer to error text
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	421 from system */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	422 int theLength; /* Length of error text */
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	423
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	424 errorCode = GetLastError();
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	425
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	426 theLength = FormatMessage(
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	427 FORMAT_MESSAGE_FROM_SYSTEM, /* flags */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	428 NULL, /* message source */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	429 errorCode, /* the message (error) ID */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	430 0, /* default language environment */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	431 (LPTSTR) theInfo, /* the buffer */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	432 sizeof(theInfo), /* the buffer size */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	433 NULL); /* no additional format args. */
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	434
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	435 /* Problem: could not get the error message.
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	436 This should not happen if called correctly. */
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	437 if (theLength == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	438 sprintf(errBuf,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	439 "DLL load failed with error code %d",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	440 errorCode);
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	441 } else {
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	442 int len;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	443 /* For some reason a \r\n
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	444 is appended to the text */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	445 if (theLength >= 2 &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	446 theInfo[theLength-2] == '\r' &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	447 theInfo[theLength-1] == '\n') {
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	448 theLength -= 2;
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	449 theInfo[theLength] = '\0';
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	450 }
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	451 strcpy(errBuf, "DLL load failed: ");
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	452 len = strlen(errBuf);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	453 strncpy(errBuf+len, theInfo,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	454 sizeof(errBuf)-len);
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	455 errBuf[sizeof(errBuf)-1] = '\0';
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	456 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	457 PyErr_SetString(PyExc_ImportError, errBuf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	458 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	459 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	460 p = GetProcAddress(hDLL, funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	461 }
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	462 #endif /* MS_WIN32 */
1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	463 #ifdef MS_WIN16
3591 1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	464 {
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	465 HINSTANCE hDLL;
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	466 hDLL = LoadLibrary(pathname);
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	467 if (hDLL < HINSTANCE_ERROR){
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	468 char errBuf[256];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	469 sprintf(errBuf,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	470 "DLL load failed with error code %d", hDLL);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	471 PyErr_SetString(PyExc_ImportError, errBuf);
3591 1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	472 return NULL;
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	473 }
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	474 p = GetProcAddress(hDLL, funcname);
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	475 }
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	476 #endif /* MS_WIN16 */
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	477
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	478 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	479 {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	480 APIRET rc;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	481 HMODULE hDLL;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	482 char failreason[256];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	483
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	484 rc = DosLoadModule(failreason,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	485 sizeof(failreason),
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	486 pathname,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	487 &hDLL);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	488
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	489 if (rc != NO_ERROR) {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	490 char errBuf[256];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	491 sprintf(errBuf,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	492 "DLL load failed, rc = %d, problem '%s': %s", rc, failreason);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	493 PyErr_SetString(PyExc_ImportError, errBuf);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	494 return NULL;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	495 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	496
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	497 rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	498 if (rc != NO_ERROR)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	499 p = NULL; /* Signify Failure to Acquire Entrypoint */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	500 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	501 #endif /* PYOS_OS2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	502
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	503 #ifdef USE_DL
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	504 p = dl_loadmod(Py_GetProgramName(), pathname, funcname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	505 #endif /* USE_DL */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	506 #ifdef USE_RLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	507 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	508 NXStream *errorStream;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	509 struct mach_header *new_header;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	510 const char *filenames[2];
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	511 long ret;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	512 unsigned long ptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	513
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	514 errorStream = NXOpenMemory(NULL, 0, NX_WRITEONLY);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	515 filenames[0] = pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	516 filenames[1] = NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	517 ret = rld_load(errorStream, &new_header,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	518 filenames, NULL);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	519
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	520 /* extract the error messages for the exception */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	521 if(!ret) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	522 char *streamBuf;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	523 int len, maxLen;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	524
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	525 NXPutc(errorStream, (char)0);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	526
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	527 NXGetMemoryBuffer(errorStream,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	528 &streamBuf, &len, &maxLen);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	529 PyErr_SetString(PyExc_ImportError, streamBuf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	530 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	531
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	532 if(ret && rld_lookup(errorStream, funcname, &ptr))
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	533 p = (dl_funcptr) ptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	534
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	535 NXCloseMemory(errorStream, NX_FREEBUFFER);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	536
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	537 if(!ret)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	538 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	539 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	540 #endif /* USE_RLD */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	541 #ifdef hpux
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	542 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	543 shl_t lib;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	544 int flags;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	545
4593 72d0dfb919fe Some extra flags that an HPUX user wants me to add. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	546 flags = BIND_FIRST \| BIND_DEFERRED;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	547 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	548 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	549 flags = DYNAMIC_PATH \| BIND_FIRST \| BIND_IMMEDIATE \|
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	550 BIND_NONFATAL \| BIND_VERBOSE;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	551 printf("shl_load %s\n",pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	552 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	553 lib = shl_load(pathname, flags, 0);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	554 if (lib == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	555 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	556 char buf[256];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	557 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	558 perror(pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	559 sprintf(buf, "Failed to load %.200s", pathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	560 PyErr_SetString(PyExc_ImportError, buf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	561 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	562 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	563 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	564 printf("shl_findsym %s\n", funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	565 shl_findsym(&lib, funcname, TYPE_UNDEFINED, (void *) &p);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	566 if (p == NULL && Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	567 perror(funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	568 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	569 #endif /* hpux */
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4593 diff changeset	570 #ifdef USE_SHLIB
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	571 got_it:
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4593 diff changeset	572 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	573 if (p == NULL) {
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	574 PyErr_Format(PyExc_ImportError,
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	575 "dynamic module does not define init function (%s)",
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	576 funcname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	577 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	578 }
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	579 _Py_PackageContext = packagecontext;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	580 (*p)();
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	581 _Py_PackageContext = NULL;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	582 if (PyErr_Occurred())
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	583 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	584 if (_PyImport_FixupExtension(name, pathname) == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	585 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	586
5894 e2df95b7be78 Removed some variables that are used to exchange data between import.c and Guido van Rossum <guido@python.org> parents: 5511 diff changeset	587 m = PyDict_GetItemString(PyImport_GetModuleDict(), name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	588 if (m == NULL) {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	589 PyErr_SetString(PyExc_SystemError,
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	590 "dynamic module not initialized properly");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	591 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	592 }
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	593 /* Remember the filename as the __file__ attribute */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	594 d = PyModule_GetDict(m);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	595 s = PyString_FromString(pathname);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	596 if (s == NULL \|\| PyDict_SetItemString(d, "__file__", s) != 0)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	597 PyErr_Clear(); /* Not important enough to report */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	598 Py_XDECREF(s);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	599 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	600 fprintf(stderr,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	601 "import %s # dynamically loaded from %s\n",
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	602 name, pathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	603 Py_INCREF(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	604 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	605 #endif /* DYNAMIC_LINK */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	606 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	607
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	608
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	609 #ifdef _AIX
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	610
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	611 #include <ctype.h> /* for isdigit() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	612 #include <errno.h> /* for global errno */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	613 #include <string.h> /* for strerror() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	614 #include <stdlib.h> /* for malloc(), free() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	615
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	616 typedef struct Module {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	617 struct Module *next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	618 void *entry;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	619 } Module, *ModulePtr;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	620
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	621 static int
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	622 aix_getoldmodules(modlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	623 void **modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	624 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	625 register ModulePtr modptr, prevmodptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	626 register struct ld_info *ldiptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	627 register char *ldibuf;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	628 register int errflag, bufsize = 1024;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	629 register unsigned int offset;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	630
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	631 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	632 -- Get the list of loaded modules into ld_info structures.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	633 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	634 if ((ldibuf = malloc(bufsize)) == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	635 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	636 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	637 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	638 while ((errflag = loadquery(L_GETINFO, ldibuf, bufsize)) == -1
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	639 && errno == ENOMEM) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	640 free(ldibuf);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	641 bufsize += 1024;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	642 if ((ldibuf = malloc(bufsize)) == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	643 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	644 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	645 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	646 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	647 if (errflag == -1) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	648 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	649 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	650 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	651 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	652 -- Make the modules list from the ld_info structures.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	653 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	654 ldiptr = (struct ld_info *)ldibuf;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	655 prevmodptr = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	656 do {
6479 58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	657 if (strstr(ldiptr->ldinfo_filename, "python") == NULL) {
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	658 /*
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	659 -- Extract only the modules containing "python" as a
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	660 -- substring, like the "python[version]" executable or
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	661 -- "libpython[version].a" in case python is embedded.
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	662 */
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	663 offset = (unsigned int)ldiptr->ldinfo_next;
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	664 ldiptr = (struct ld_info *)((unsigned int)
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	665 ldiptr + offset);
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	666 continue;
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	667 }
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	668 if ((modptr = (ModulePtr)malloc(sizeof(Module))) == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	669 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	670 while (*modlistptr) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	671 modptr = (ModulePtr)*modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	672 modlistptr = (void )modptr->next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	673 free(modptr);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	674 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	675 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	676 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	677 modptr->entry = ldiptr->ldinfo_dataorg;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	678 modptr->next = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	679 if (prevmodptr == NULL)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	680 modlistptr = (void )modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	681 else
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	682 prevmodptr->next = modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	683 prevmodptr = modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	684 offset = (unsigned int)ldiptr->ldinfo_next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	685 ldiptr = (struct ld_info *)((unsigned int)ldiptr + offset);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	686 } while (offset);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	687 free(ldibuf);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	688 return 0;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	689 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	690
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	691 static int
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	692 aix_bindnewmodule(newmoduleptr, modlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	693 void *newmoduleptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	694 void *modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	695 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	696 register ModulePtr modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	697
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	698 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	699 -- Bind the new module with the list of loaded modules.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	700 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	701 for (modptr = (ModulePtr)modlistptr; modptr; modptr = modptr->next)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	702 if (loadbind(0, modptr->entry, newmoduleptr) != 0)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	703 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	704 return 0;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	705 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	706
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	707 static void
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	708 aix_loaderror(pathname)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	709 char *pathname;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	710 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	711
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	712 char *message[1024], errbuf[1024];
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	713 register int i,j;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	714
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	715 struct errtab {
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	716 int errNo;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	717 char *errstr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	718 } load_errtab[] = {
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	719 {L_ERROR_TOOMANY, "too many errors, rest skipped."},
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	720 {L_ERROR_NOLIB, "can't load library:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	721 {L_ERROR_UNDEF, "can't find symbol in library:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	722 {L_ERROR_RLDBAD,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	723 "RLD index out of range or bad relocation type:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	724 {L_ERROR_FORMAT, "not a valid, executable xcoff file:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	725 {L_ERROR_MEMBER,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	726 "file not an archive or does not contain requested member:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	727 {L_ERROR_TYPE, "symbol table mismatch:"},
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	728 {L_ERROR_ALIGN, "text alignment in file is wrong."},
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	729 {L_ERROR_SYSTEM, "System error:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	730 {L_ERROR_ERRNO, NULL}
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	731 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	732
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	733 #define LOAD_ERRTAB_LEN (sizeof(load_errtab)/sizeof(load_errtab[0]))
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	734 #define ERRBUF_APPEND(s) strncat(errbuf, s, sizeof(errbuf)-strlen(errbuf)-1)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	735
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	736 sprintf(errbuf, "from module %.200s ", pathname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	737
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	738 if (!loadquery(L_GETMESSAGES, &message[0], sizeof(message))) {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	739 ERRBUF_APPEND(strerror(errno));
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	740 ERRBUF_APPEND("\n");
523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	741 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	742 for(i = 0; message[i] && *message[i]; i++) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	743 int nerr = atoi(message[i]);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	744 for (j=0; j<LOAD_ERRTAB_LEN ; j++) {
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	745 if (nerr == load_errtab[j].errNo && load_errtab[j].errstr)
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	746 ERRBUF_APPEND(load_errtab[j].errstr);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	747 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	748 while (isdigit(*message[i])) message[i]++ ;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	749 ERRBUF_APPEND(message[i]);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	750 ERRBUF_APPEND("\n");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	751 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	752 errbuf[strlen(errbuf)-1] = '\0'; /* trim off last newline */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	753 PyErr_SetString(PyExc_ImportError, errbuf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	754 return;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	755 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	756
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	757 #endif /* _AIX */

Mercurial > cpython-lru_cache-weakref

annotate Python/importdl.c @ 7014:c75d899e666f legacy-trunk