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

annotate Python/importdl.c @ 8822:bd47ee068b83 legacy-trunk

Changes for BeOS, QNX and long long, by Chris Herborth.

author	Guido van Rossum <guido@python.org>
date	Tue, 04 Aug 1998 22:46:29 +0000
parents	3be906467740
children	9962833d49fd

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"
7988 0263d3324f0b Move #include <sys/param.h> to before osdefs.h (Donn Cave). Guido van Rossum <guido@python.org> parents: 7121 diff changeset	36
0263d3324f0b Move #include <sys/param.h> to before osdefs.h (Donn Cave). Guido van Rossum <guido@python.org> parents: 7121 diff changeset	37 #ifdef HAVE_SYS_PARAM_H
0263d3324f0b Move #include <sys/param.h> to before osdefs.h (Donn Cave). Guido van Rossum <guido@python.org> parents: 7121 diff changeset	38 /* osdefs.h will define MAXPATHLEN if it's not already defined. */
0263d3324f0b Move #include <sys/param.h> to before osdefs.h (Donn Cave). Guido van Rossum <guido@python.org> parents: 7121 diff changeset	39 #include <sys/param.h>
0263d3324f0b Move #include <sys/param.h> to before osdefs.h (Donn Cave). Guido van Rossum <guido@python.org> parents: 7121 diff changeset	40 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	41 #include "osdefs.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	42 #include "importdl.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	43
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	44 /* 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	45
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	46 symbol -- defined for:
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	47
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	48 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	49 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	50 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	51 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	52 _AIX -- AIX style dynamic linking
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	53 MS_WIN32 -- Windows NT style dynamic linking (using DLLs)
1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	54 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	55 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	56 _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	57 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	58 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	59 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	60 hpux -- HP-UX Dynamic Linking - defined by the compiler
7114 fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	61 __NetBSD__ -- NetBSD shared libraries
fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	62 (assuming dlerror() was introduced between 1.2 and 1.3)
3420 013bbe4ef943 __FreeBSD__ shared libraries Guido van Rossum <guido@python.org> parents: 3327 diff changeset	63 __FreeBSD__ -- FreeBSD shared libraries
8822 bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	64 __BEOS__ -- BeOS shared libraries - defined by the compiler
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	65
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	66 (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	67 appropriate symbols.)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	68 */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	69
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	70 /* Configure dynamic linking */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	71
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	72 #ifdef __hpux
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	73 #ifndef hpux
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	74 #define hpux
49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	75 #endif
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	76 #endif
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	77
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	78 #ifdef hpux
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	79 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	80 #include <errno.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	81 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	82 #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	83 #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	84 #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	85 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	86
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	87 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	88 #define DYNAMIC_LINK
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	89 #define INCL_DOSERRORS
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	90 #define INCL_DOSMODULEMGR
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	91 #include <os2.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	92 typedef int (* APIENTRY dl_funcptr)();
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	93 #define _DL_FUNCPTR_DEFINED 1
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	94 #define SHORT_EXT ".pyd"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	95 #define LONG_EXT ".dll"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	96 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	97
7114 fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	98 #if defined(__NetBSD__) && (NetBSD < 199712)
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	99 #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	100 #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	101
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	102 #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	103 #endif
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	104
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	105 #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	106 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	107 #include <windows.h>
8569 450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	108 #include <direct.h>
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	109 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	110 #define _DL_FUNCPTR_DEFINED
8356 a7423e68cee9 In debug mode on MS Windows, DLLs are called foo_d.pyd or foo_d.dll. Guido van Rossum <guido@python.org> parents: 8032 diff changeset	111 #ifdef _DEBUG
a7423e68cee9 In debug mode on MS Windows, DLLs are called foo_d.pyd or foo_d.dll. Guido van Rossum <guido@python.org> parents: 8032 diff changeset	112 #define SHORT_EXT "_d.pyd"
a7423e68cee9 In debug mode on MS Windows, DLLs are called foo_d.pyd or foo_d.dll. Guido van Rossum <guido@python.org> parents: 8032 diff changeset	113 #define LONG_EXT "_d.dll"
a7423e68cee9 In debug mode on MS Windows, DLLs are called foo_d.pyd or foo_d.dll. Guido van Rossum <guido@python.org> parents: 8032 diff changeset	114 #else
2085 8921a2881fc7 NT dlls have .pyd extension instead of .dll Guido van Rossum <guido@python.org> parents: 2062 diff changeset	115 #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	116 #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	117 #endif
8356 a7423e68cee9 In debug mode on MS Windows, DLLs are called foo_d.pyd or foo_d.dll. Guido van Rossum <guido@python.org> parents: 8032 diff changeset	118 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	119
2733 dc64df7f1ad6 re-enabled NeXT dynamic linking (#ifdef NeXT) Guido van Rossum <guido@python.org> parents: 2729 diff changeset	120 #ifdef NeXT
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	121 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	122 #define USE_RLD
6081 0eb14a6484f3 set sharedlib extensions properly for NeXT (Ted Horst) Guido van Rossum <guido@python.org> parents: 5926 diff changeset	123 #define SHORT_EXT ".so"
0eb14a6484f3 set sharedlib extensions properly for NeXT (Ted Horst) Guido van Rossum <guido@python.org> parents: 5926 diff changeset	124 #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	125 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	126
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	127 #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	128 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	129 #define USE_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	130 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	131
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	132 #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	133 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	134 #define USE_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	135 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	136
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	137 #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	138 #define DYNAMIC_LINK
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	139 #define SHORT_EXT ".slb"
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	140 #ifdef __CFM68K__
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	141 #define LONG_EXT ".CFM68K.slb"
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	142 #else
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	143 #define LONG_EXT ".ppc.slb"
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	144 #endif
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	145 #ifndef _DL_FUNCPTR_DEFINED
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	146 typedef void (*dl_funcptr)();
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	147 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	148 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	149
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	150 #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	151 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	152 #define USE_SHLIB
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 _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	156 #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	157 #define DYNAMIC_LINK
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	158 #define SHORT_EXT ".so"
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	159 #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	160 #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	161 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	162 #define _DL_FUNCPTR_DEFINED
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	163 static int aix_getoldmodules(void **);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	164 static int aix_bindnewmodule(void , void );
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	165 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	166 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	167
8822 bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	168 #ifdef __BEOS__
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	169 # undef USE_SHLIB /* probably not defined anyway */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	170 # define DYNAMIC_LINK
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	171 # define SHORT_EXT ".so"
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	172 # define LONG_EXT "module.so"
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	173 typedef void (*dl_funcptr)(void);
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	174 # define _DL_FUNCPTR_DEFINED
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	175
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	176 # if defined(MAXPATHLEN) && !defined(_SYS_PARAM_H)
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	177 # undef MAXPATHLEN
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	178 # endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	179
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	180 # include <kernel/image.h>
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	181 # include <kernel/OS.h>
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	182 # include <stdlib.h>
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	183 # include <unistd.h>
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	184
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	185 # ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	186 # include "thread.h"
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	187 static type_lock beos_dyn_lock;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	188 # endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	189
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	190 static PyObject *beos_dyn_images = NULL;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	191
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	192 static void beos_init_dyn( void );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	193 static void beos_cleanup_dyn( void );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	194 static void beos_nuke_dyn( PyObject *item );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	195 static void beos_add_dyn( char *pathname, image_id id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	196
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	197 /* External interface for finding image IDs; useful if you need to
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	198 * do your own symbol lookup in dynamically loaded modules. [Donn Cave]
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	199 *
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	200 * Hmm, could we hack up the Sun dlmodule instead for this sort of thing?
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	201 * That might be more generally useful. [chrish]
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	202 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	203 image_id PyImport_BeImageID( char *name );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	204 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	205
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	206 #ifdef DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	207
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	208 #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	209 #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	210 #include <sys/stat.h>
7114 fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	211 #if defined(__NetBSD__) && (NetBSD < 199712)
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	212 #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	213 #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	214 #else
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	215 #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	216 #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	217 #endif
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	218 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	219 #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	220 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	221 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	222 #ifndef RTLD_LAZY
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	223 #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	224 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	225 #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	226 #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	227 #endif /* USE_SHLIB */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	228
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	229 #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	230 #include "dl.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	231 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	232
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	233 #ifdef USE_MAC_DYNAMIC_LOADING
3224 2fb398ab3e6a Added missing include for <Aliases.h> Jack Jansen <jack.jansen@cwi.nl> parents: 2843 diff changeset	234 #include <Aliases.h>
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	235 #include <CodeFragments.h>
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	236 #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	237 #define CFragConnectionID ConnectionID
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	238 #define kLoadCFrag 0x01
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	239 #endif
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	240 #include <Files.h>
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	241 #include "macdefs.h"
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	242 #include "macglue.h"
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	243 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	244
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	245 #ifdef USE_RLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	246 #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	247 #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	248 #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	249 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	250 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	251 #endif /* USE_RLD */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	252
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	253 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	254
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	255 #ifndef FUNCNAME_PATTERN
8032 5cce81e23349 Support for OpenBSD :-( Guido van Rossum <guido@python.org> parents: 7988 diff changeset	256 #if defined(__hp9000s300) \|\| defined(__NetBSD__) \|\| defined(__FreeBSD__) \|\| defined(__OpenBSD__) \|\| defined(__BORLANDC__)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	257 #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	258 #else
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	259 #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	260 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	261 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	262
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	263 #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	264 #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	265 #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	266 #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	267
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	268 #endif /* DYNAMIC_LINK */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	269
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	270 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	271 #ifdef SHORT_EXT
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	272 {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	273 #endif /* !SHORT_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	274 #ifdef LONG_EXT
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	275 {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	276 #endif /* !LONG_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	277 {".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	278 {".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	279 {0, 0}
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	280 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	281
3898 94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	282 #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	283 #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	284 #endif
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	285
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	286 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	287 _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	288 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	289 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	290 FILE *fp;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	291 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	292 #ifndef DYNAMIC_LINK
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	293 PyErr_SetString(PyExc_ImportError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	294 "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	295 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	296 #else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	297 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	298 char funcname[258];
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	299 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	300 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	301 #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	302 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	303 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	304 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	305 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	306 } 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	307 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	308 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	309 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	310 /* 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	311 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	312 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	313 }
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	314 #endif
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	315 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	316 Py_INCREF(m);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	317 return m;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	318 }
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	319 lastdot = strrchr(name, '.');
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	320 if (lastdot == NULL) {
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	321 packagecontext = NULL;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	322 shortname = name;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	323 }
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	324 else {
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	325 packagecontext = name;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	326 shortname = lastdot+1;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	327 }
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	328 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	329 #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	330 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	331 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	332 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	333 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	334 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	335 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	336 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	337 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	338 funcname);
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	339 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	340 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	341 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	342 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	343 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	344 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	345 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	346 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	347 #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	348 #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	349 /*
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	350 ** 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	351 ** 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	352 ** 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	353 ** 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	354 ** 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	355 ** 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	356 */
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	357 {
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	358 FSSpec libspec;
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	359 CFragConnectionID connID;
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	360 Ptr mainAddr;
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	361 Str255 errMessage;
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	362 OSErr err;
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	363 Boolean isfolder, didsomething;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	364 char buf[512];
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	365 Str63 fragname;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	366 Ptr symAddr;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	367 CFragSymbolClass class;
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	368
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	369 /* 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	370 (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	371 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	372 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	373 sprintf(buf, "%.255s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	374 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	375 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	376 return NULL;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	377 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	378 /* 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	379 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	380 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	381 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	382 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	383 ".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	384 fragname[0] -= 4;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	385 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	386 "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	387 fragname[0] -= 6;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	388 /* Load the fragment
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	389 (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	390 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	391 kLoadCFrag, &connID, &mainAddr,
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	392 errMessage);
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	393 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	394 sprintf(buf, "%.*s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	395 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	396 PyMac_StrError(err));
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	397 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	398 return NULL;
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	399 }
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	400 /* 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	401 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	402 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	403 sprintf(buf, "%s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	404 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	405 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	406 return NULL;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	407 }
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	408 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	409 }
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	410 #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	411 #ifdef USE_SHLIB
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 #ifdef RTLD_NOW
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	414 /* 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	415 (i.e. core dump now if some are missing) */
8361 e80d4c3dbb78 Remove use of RTLD_GLOBAL. Guido van Rossum <guido@python.org> parents: 8356 diff changeset	416 void *handle = dlopen(pathname, RTLD_NOW);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	417 #else
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	418 void *handle;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	419 if (Py_VerboseFlag)
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	420 printf("dlopen(\"%s\", %d);\n", pathname,
8361 e80d4c3dbb78 Remove use of RTLD_GLOBAL. Guido van Rossum <guido@python.org> parents: 8356 diff changeset	421 RTLD_LAZY);
e80d4c3dbb78 Remove use of RTLD_GLOBAL. Guido van Rossum <guido@python.org> parents: 8356 diff changeset	422 handle = dlopen(pathname, RTLD_LAZY);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	423 #endif /* RTLD_NOW */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	424 if (handle == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	425 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	426 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	427 }
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	428 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	429 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	430 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	431 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	432 #endif /* USE_SHLIB */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	433 #ifdef _AIX
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	434 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	435 -- Invoke load() with L_NOAUTODEFER leaving the imported symbols
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	436 -- 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	437 -- 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	438 -- 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	439 -- (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	440 -- with loadquery(L_GETINFO).
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	441 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	442 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	443 static void *staticmodlistptr = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	444
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	445 if (!staticmodlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	446 if (aix_getoldmodules(&staticmodlistptr) == -1)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	447 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	448 p = (dl_funcptr) load(pathname, L_NOAUTODEFER, 0);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	449 if (p == NULL) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	450 aix_loaderror(pathname);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	451 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	452 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	453 if (aix_bindnewmodule((void *)p, staticmodlistptr) == -1) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	454 aix_loaderror(pathname);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	455 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	456 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	457 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	458 #endif /* _AIX */
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	459 #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	460 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	461 HINSTANCE hDLL;
8569 450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	462 char pathbuf[260];
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	463 if (strchr(pathname, SEP) == NULL &&
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	464 strchr(pathname, ALTSEP) == NULL)
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	465 {
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	466 /* Prefix bare filename with ".\" */
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	467 char *p = pathbuf;
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	468 *p = '\0';
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	469 _getcwd(pathbuf, sizeof pathbuf);
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	470 if (*p != '\0' && p[1] == ':')
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	471 p += 2;
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	472 sprintf(p, ".\\%-.255s", pathname);
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	473 pathname = pathbuf;
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	474 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	475 hDLL = LoadLibrary(pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	476 if (hDLL==NULL){
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	477 char errBuf[256];
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	478 unsigned int errorCode;
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	479
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	480 /* 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	481 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	482 from system */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	483 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	484
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	485 errorCode = GetLastError();
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	486
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	487 theLength = FormatMessage(
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	488 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	489 NULL, /* message source */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	490 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	491 0, /* default language environment */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	492 (LPTSTR) theInfo, /* the buffer */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	493 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	494 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	495
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	496 /* 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	497 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	498 if (theLength == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	499 sprintf(errBuf,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	500 "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	501 errorCode);
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	502 } else {
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	503 int len;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	504 /* 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	505 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	506 if (theLength >= 2 &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	507 theInfo[theLength-2] == '\r' &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	508 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	509 theLength -= 2;
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	510 theInfo[theLength] = '\0';
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	511 }
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	512 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	513 len = strlen(errBuf);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	514 strncpy(errBuf+len, theInfo,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	515 sizeof(errBuf)-len);
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	516 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	517 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	518 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	519 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	520 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	521 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	522 }
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	523 #endif /* MS_WIN32 */
1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	524 #ifdef MS_WIN16
3591 1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	525 {
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	526 HINSTANCE hDLL;
8569 450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	527 char pathbuf[16];
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	528 if (strchr(pathname, SEP) == NULL &&
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	529 strchr(pathname, ALTSEP) == NULL)
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	530 {
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	531 /* Prefix bare filename with ".\" */
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	532 sprintf(pathbuf, ".\\%-.13s", pathname);
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	533 pathname = pathbuf;
450076068b22 Windows-specific hack to make sure that when LoadLibrary() is called, Guido van Rossum <guido@python.org> parents: 8361 diff changeset	534 }
3591 1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	535 hDLL = LoadLibrary(pathname);
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	536 if (hDLL < HINSTANCE_ERROR){
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	537 char errBuf[256];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	538 sprintf(errBuf,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	539 "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	540 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	541 return NULL;
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	542 }
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	543 p = GetProcAddress(hDLL, funcname);
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	544 }
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	545 #endif /* MS_WIN16 */
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	546
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	547 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	548 {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	549 APIRET rc;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	550 HMODULE hDLL;
8650 3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	551 char failreason[256];
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	552
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	553 rc = DosLoadModule(failreason,
8650 3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	554 sizeof(failreason),
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	555 pathname,
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	556 &hDLL);
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	557
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	558 if (rc != NO_ERROR) {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	559 char errBuf[256];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	560 sprintf(errBuf,
8650 3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	561 "DLL load failed, rc = %d, problem '%s': %s",
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	562 rc, failreason);
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	563 PyErr_SetString(PyExc_ImportError, errBuf);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	564 return NULL;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	565 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	566
8650 3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	567 rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	568 if (rc != NO_ERROR)
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	569 p = NULL; /* Signify Failure to Acquire Entrypoint */
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	570 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	571 #endif /* PYOS_OS2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	572
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	573 #ifdef USE_DL
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	574 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	575 #endif /* USE_DL */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	576 #ifdef USE_RLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	577 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	578 NXStream *errorStream;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	579 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	580 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	581 long ret;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	582 unsigned long ptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	583
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	584 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	585 filenames[0] = pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	586 filenames[1] = NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	587 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	588 filenames, NULL);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	589
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	590 /* 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	591 if(!ret) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	592 char *streamBuf;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	593 int len, maxLen;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	594
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	595 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	596
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	597 NXGetMemoryBuffer(errorStream,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	598 &streamBuf, &len, &maxLen);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	599 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	600 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	601
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	602 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	603 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	604
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	605 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	606
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	607 if(!ret)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	608 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	609 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	610 #endif /* USE_RLD */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	611 #ifdef hpux
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	612 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	613 shl_t lib;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	614 int flags;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	615
4593 72d0dfb919fe Some extra flags that an HPUX user wants me to add. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	616 flags = BIND_FIRST \| BIND_DEFERRED;
8650 3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	617 if (Py_VerboseFlag) {
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	618 flags = DYNAMIC_PATH \| BIND_FIRST \| BIND_IMMEDIATE \|
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	619 BIND_NONFATAL \| BIND_VERBOSE;
8650 3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	620 printf("shl_load %s\n",pathname);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	621 }
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	622 lib = shl_load(pathname, flags, 0);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	623 /* XXX Chuck Blake once wrote that 0 should be BIND_NOSTART? */
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	624 if (lib == NULL) {
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	625 char buf[256];
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	626 if (Py_VerboseFlag)
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	627 perror(pathname);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	628 sprintf(buf, "Failed to load %.200s", pathname);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	629 PyErr_SetString(PyExc_ImportError, buf);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	630 return NULL;
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	631 }
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	632 if (Py_VerboseFlag)
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	633 printf("shl_findsym %s\n", funcname);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	634 shl_findsym(&lib, funcname, TYPE_UNDEFINED, (void *) &p);
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	635 if (p == NULL && Py_VerboseFlag)
3be906467740 Reindented some OS/2 and hpux code that looked ugly or at least Guido van Rossum <guido@python.org> parents: 8569 diff changeset	636 perror(funcname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	637 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	638 #endif /* hpux */
8822 bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	639 #ifdef __BEOS__
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	640 {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	641 image_id the_id;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	642 status_t retval;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	643 char fullpath[PATH_MAX];
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	644
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	645 if( Py_VerboseFlag ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	646 printf( "load_add_on( %s )\n", pathname );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	647 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	648
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	649 /* Hmm, this old bug appears to have regenerated itself; if the
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	650 * path isn't absolute, load_add_on() will fail. Reported to Be
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	651 * April 21, 1998.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	652 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	653 if( pathname[0] != '/' ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	654 (void)getcwd( fullpath, PATH_MAX );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	655 (void)strncat( fullpath, "/", PATH_MAX );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	656 (void)strncat( fullpath, pathname, PATH_MAX );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	657
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	658 if( Py_VerboseFlag ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	659 printf( "load_add_on( %s )\n", fullpath );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	660 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	661 } else {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	662 (void)strcpy( fullpath, pathname );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	663 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	664
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	665 the_id = load_add_on( fullpath );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	666 if( the_id < B_NO_ERROR ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	667 /* It's too bad load_add_on() doesn't set errno or something...
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	668 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	669 char buff[256]; /* hate hard-coded string sizes... */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	670
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	671 if( Py_VerboseFlag ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	672 printf( "load_add_on( %s ) failed", fullpath );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	673 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	674
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	675 switch( the_id ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	676 case B_ERROR:
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	677 sprintf( buff, "BeOS: Failed to load %.200s", fullpath );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	678 break;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	679 default:
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	680 sprintf( buff, "Unknown error loading %.200s", fullpath );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	681 break;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	682 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	683
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	684 PyErr_SetString( PyExc_ImportError, buff );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	685 return NULL;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	686 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	687
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	688 if( Py_VerboseFlag ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	689 printf( "get_image_symbol( %s )\n", funcname );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	690 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	691
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	692 retval = get_image_symbol( the_id, funcname, B_SYMBOL_TYPE_TEXT, &p );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	693 if( retval != B_NO_ERROR \|\| p == NULL ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	694 /* That's bad, we can't find that symbol in the module...
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	695 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	696 char buff[256]; /* hate hard-coded string sizes... */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	697
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	698 if( Py_VerboseFlag ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	699 printf( "get_image_symbol( %s ) failed", funcname );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	700 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	701
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	702 switch( retval ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	703 case B_BAD_IMAGE_ID:
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	704 sprintf( buff, "can't load init function for dynamic module: "
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	705 "Invalid image ID for %.180s", fullpath );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	706 break;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	707 case B_BAD_INDEX:
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	708 sprintf( buff, "can't load init function for dynamic module: "
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	709 "Bad index for %.180s", funcname );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	710 break;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	711 default:
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	712 sprintf( buff, "can't load init function for dynamic module: "
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	713 "Unknown error looking up %.180s", funcname );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	714 break;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	715 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	716
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	717 retval = unload_add_on( the_id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	718
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	719 PyErr_SetString( PyExc_ImportError, buff );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	720 return NULL;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	721 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	722
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	723 /* Save the module name and image ID for later so we can clean up
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	724 * gracefully.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	725 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	726 beos_add_dyn( name, the_id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	727 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	728 #endif /* __BEOS__ */
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4593 diff changeset	729 #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	730 got_it:
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4593 diff changeset	731 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	732 if (p == NULL) {
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	733 PyErr_Format(PyExc_ImportError,
7121 c8745d205122 Protect PyErr_Format format string argument from overflow. Guido van Rossum <guido@python.org> parents: 7114 diff changeset	734 "dynamic module does not define init function (%.200s)",
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	735 funcname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	736 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	737 }
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	738 _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	739 (*p)();
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	740 _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	741 if (PyErr_Occurred())
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	742 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	743 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	744 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	745
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	746 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	747 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	748 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	749 "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	750 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	751 }
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	752 /* 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	753 d = PyModule_GetDict(m);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	754 s = PyString_FromString(pathname);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	755 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	756 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	757 Py_XDECREF(s);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	758 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	759 fprintf(stderr,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	760 "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	761 name, pathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	762 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	763 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	764 #endif /* DYNAMIC_LINK */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	765 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	766
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	767
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	768 #ifdef _AIX
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	769
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	770 #include <ctype.h> /* for isdigit() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	771 #include <errno.h> /* for global errno */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	772 #include <string.h> /* for strerror() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	773 #include <stdlib.h> /* for malloc(), free() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	774
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	775 typedef struct Module {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	776 struct Module *next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	777 void *entry;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	778 } Module, *ModulePtr;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	779
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	780 static int
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	781 aix_getoldmodules(modlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	782 void **modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	783 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	784 register ModulePtr modptr, prevmodptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	785 register struct ld_info *ldiptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	786 register char *ldibuf;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	787 register int errflag, bufsize = 1024;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	788 register unsigned int offset;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	789
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	790 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	791 -- 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	792 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	793 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	794 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	795 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	796 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	797 while ((errflag = loadquery(L_GETINFO, ldibuf, bufsize)) == -1
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	798 && errno == ENOMEM) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	799 free(ldibuf);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	800 bufsize += 1024;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	801 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	802 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	803 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	804 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	805 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	806 if (errflag == -1) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	807 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	808 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	809 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	810 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	811 -- Make the modules list from the ld_info structures.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	812 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	813 ldiptr = (struct ld_info *)ldibuf;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	814 prevmodptr = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	815 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	816 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	817 /*
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	818 -- 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	819 -- 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	820 -- "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	821 */
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	822 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	823 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	824 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	825 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	826 }
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	827 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	828 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	829 while (*modlistptr) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	830 modptr = (ModulePtr)*modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	831 modlistptr = (void )modptr->next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	832 free(modptr);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	833 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	834 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	835 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	836 modptr->entry = ldiptr->ldinfo_dataorg;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	837 modptr->next = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	838 if (prevmodptr == NULL)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	839 modlistptr = (void )modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	840 else
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	841 prevmodptr->next = modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	842 prevmodptr = modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	843 offset = (unsigned int)ldiptr->ldinfo_next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	844 ldiptr = (struct ld_info *)((unsigned int)ldiptr + offset);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	845 } while (offset);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	846 free(ldibuf);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	847 return 0;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	848 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	849
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	850 static int
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	851 aix_bindnewmodule(newmoduleptr, modlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	852 void *newmoduleptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	853 void *modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	854 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	855 register ModulePtr modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	856
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	857 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	858 -- 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	859 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	860 for (modptr = (ModulePtr)modlistptr; modptr; modptr = modptr->next)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	861 if (loadbind(0, modptr->entry, newmoduleptr) != 0)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	862 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	863 return 0;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	864 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	865
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	866 static void
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	867 aix_loaderror(pathname)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	868 char *pathname;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	869 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	870
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	871 char *message[1024], errbuf[1024];
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	872 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	873
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	874 struct errtab {
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	875 int errNo;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	876 char *errstr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	877 } 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	878 {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	879 {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	880 {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	881 {L_ERROR_RLDBAD,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	882 "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	883 {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	884 {L_ERROR_MEMBER,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	885 "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	886 {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	887 {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	888 {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	889 {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	890 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	891
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	892 #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	893 #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	894
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	895 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	896
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	897 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	898 ERRBUF_APPEND(strerror(errno));
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	899 ERRBUF_APPEND("\n");
523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	900 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	901 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	902 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	903 for (j=0; j<LOAD_ERRTAB_LEN ; j++) {
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	904 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	905 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	906 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	907 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	908 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	909 ERRBUF_APPEND("\n");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	910 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	911 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	912 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	913 return;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	914 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	915
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	916 #endif /* _AIX */
8822 bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	917
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	918 #ifdef __BEOS__
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	919 /* ----------------------------------------------------------------------
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	920 * BeOS dynamic loading support
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	921 *
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	922 * This uses shared libraries, but BeOS has its own way of doing things
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	923 * (much easier than dlfnc.h, from the look of things). We'll use a
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	924 * Python Dictionary object to store the images_ids so we can be very
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	925 * nice and unload them when we exit.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	926 *
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	927 * Note that this is thread-safe. Probably irrelevent, because of losing
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	928 * systems... Python probably disables threads while loading modules.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	929 * Note the use of "probably"! Better to be safe than sorry. [chrish]
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	930 *
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	931 * As of 1.5.1 this should also work properly when you've configured
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	932 * Python without thread support; the 1.5 version required it, which wasn't
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	933 * very friendly. Note that I haven't tested it without threading... why
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	934 * would you want to avoid threads on BeOS? [chrish]
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	935 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	936
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	937 /*
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	938 * Initialize our dictionary, and the dictionary mutex.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	939 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	940 static void beos_init_dyn( void )
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	941 {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	942 /* We're protected from a race condition here by the atomic init_count
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	943 * variable.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	944 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	945 static int32 init_count = 0;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	946 int32 val;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	947
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	948 val = atomic_add( &init_count, 1 );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	949 if( beos_dyn_images == NULL && val == 0 ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	950 beos_dyn_images = PyDict_New();
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	951 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	952 beos_dyn_lock = PyThread_allocate_lock();
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	953 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	954 atexit( beos_cleanup_dyn );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	955 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	956 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	957
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	958 /* atexit() handler that'll call unload_add_on() for every item in the
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	959 * dictionary.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	960 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	961 static void beos_cleanup_dyn( void )
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	962 {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	963 if( beos_dyn_images ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	964 int idx;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	965 int list_size;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	966 PyObject *id_list;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	967
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	968 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	969 PyThread_acquire_lock( beos_dyn_lock, 1 );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	970 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	971
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	972 id_list = PyDict_Values( beos_dyn_images );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	973
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	974 list_size = PyList_Size( id_list );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	975 for( idx = 0; idx < list_size; idx++ ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	976 PyObject *the_item;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	977
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	978 the_item = PyList_GetItem( id_list, idx );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	979 beos_nuke_dyn( the_item );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	980 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	981
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	982 PyDict_Clear( beos_dyn_images );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	983
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	984 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	985 PyThread_free_lock( beos_dyn_lock );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	986 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	987 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	988 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	989
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	990 /* Whack an item; the item is an image_id in disguise, so we'll call
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	991 * unload_add_on() for it.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	992 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	993 static void beos_nuke_dyn( PyObject *item )
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	994 {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	995 status_t retval;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	996
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	997 if( item ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	998 image_id id = (image_id)PyInt_AsLong( item );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	999
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1000 retval = unload_add_on( id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1001 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1002 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1003
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1004 /*
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1005 * Add an image_id to the dictionary; the module name of the loaded image
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1006 * is the key. Note that if the key is already in the dict, we unload
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1007 * that image; this should allow reload() to work on dynamically loaded
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1008 * modules (super-keen!).
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1009 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1010 static void beos_add_dyn( char *name, image_id id )
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1011 {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1012 int retval;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1013 PyObject *py_id;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1014
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1015 if( beos_dyn_images == NULL ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1016 beos_init_dyn();
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1017 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1018
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1019 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1020 retval = PyThread_acquire_lock( beos_dyn_lock, 1 );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1021 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1022
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1023 /* If there's already an object with this key in the dictionary,
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1024 * we're doing a reload(), so let's nuke it.
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1025 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1026 py_id = PyDict_GetItemString( beos_dyn_images, name );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1027 if( py_id ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1028 beos_nuke_dyn( py_id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1029 retval = PyDict_DelItemString( beos_dyn_images, name );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1030 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1031
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1032 py_id = PyInt_FromLong( (long)id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1033 if( py_id ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1034 retval = PyDict_SetItemString( beos_dyn_images, name, py_id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1035 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1036
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1037 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1038 PyThread_release_lock( beos_dyn_lock );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1039 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1040 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1041
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1042 /* Given a module name, return the image_id (if it's a dynamically loaded
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1043 * module). [Donn Cave]
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1044 */
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1045 image_id PyImport_BeImageID( char *name )
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1046 {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1047 int retval;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1048 PyObject *py_id;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1049 long id;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1050
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1051 if( !beos_dyn_images ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1052 return B_ERROR;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1053 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1054
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1055 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1056 retval = PyThread_acquire_lock( beos_dyn_lock, 1 );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1057 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1058
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1059 py_id = PyDict_GetItemString( beos_dyn_images, name );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1060 if( py_id ) {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1061 id = PyInt_AsLong( py_id );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1062 } else {
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1063 id = B_ERROR;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1064 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1065
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1066 #ifdef WITH_THREAD
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1067 PyThread_release_lock( beos_dyn_lock );
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1068 #endif
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1069
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1070 return (image_id)id;
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1071 }
bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8650 diff changeset	1072 #endif /* __BEOS__ */

Mercurial > cpython-lru_cache-weakref

annotate Python/importdl.c @ 8822:bd47ee068b83 legacy-trunk