glib/gerror.c

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1998-06-11 01:21:14 +02:00
/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GLib Team and others 1997-1999. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
/*
* MT safe ; except for g_on_error_stack_trace, but who wants thread safety
* then
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
1998-06-11 01:21:14 +02:00
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#include "glib.h"
#ifdef HAVE_SYS_TIME_H
1998-06-11 01:21:14 +02:00
#include <sys/time.h>
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#endif
#ifdef HAVE_SYS_TIMES_H
1998-06-11 01:21:14 +02:00
#include <sys/times.h>
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#endif
1998-06-11 01:21:14 +02:00
#include <sys/types.h>
#include <time.h>
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#ifdef HAVE_UNISTD_H
1998-06-11 01:21:14 +02:00
#include <unistd.h>
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#endif
1998-06-11 01:21:14 +02:00
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif /* HAVE_SYS_SELECT_H */
#ifdef STDC_HEADERS
#include <string.h> /* for bzero on BSD systems */
#endif
#ifdef NATIVE_WIN32
# define STRICT /* Strict typing, please */
# include <windows.h>
# include <process.h> /* For _getpid() */
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#endif
1998-06-11 01:21:14 +02:00
#ifndef NO_FD_SET
# define SELECT_MASK fd_set
#else
# if defined(_IBMR2)
# define SELECT_MASK void
# else
# define SELECT_MASK int
# endif
#endif
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
static void stack_trace (char **args);
1998-06-11 01:21:14 +02:00
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
extern volatile gboolean glib_on_error_halt;
volatile gboolean glib_on_error_halt = TRUE;
1998-06-11 01:21:14 +02:00
void
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
g_on_error_query (const gchar *prg_name)
1998-06-11 01:21:14 +02:00
{
#ifndef NATIVE_WIN32
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
static const gchar *query1 = "[E]xit, [H]alt";
static const gchar *query2 = ", show [S]tack trace";
static const gchar *query3 = " or [P]roceed";
gchar buf[16];
if (!prg_name)
prg_name = g_get_prgname ();
retry:
if (prg_name)
fprintf (stdout,
"%s (pid:%u): %s%s%s: ",
prg_name,
(guint) getpid (),
query1,
query2,
query3);
else
fprintf (stdout,
"(process:%u): %s%s: ",
(guint) getpid (),
query1,
query3);
1998-06-11 01:21:14 +02:00
fflush (stdout);
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
fgets (buf, 8, stdin);
if ((buf[0] == 'E' || buf[0] == 'e')
&& buf[1] == '\n')
_exit (0);
else if ((buf[0] == 'P' || buf[0] == 'p')
&& buf[1] == '\n')
1998-06-11 01:21:14 +02:00
return;
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
else if (prg_name
&& (buf[0] == 'S' || buf[0] == 's')
&& buf[1] == '\n')
{
g_on_error_stack_trace (prg_name);
goto retry;
}
else if ((buf[0] == 'H' || buf[0] == 'h')
&& buf[1] == '\n')
{
while (glib_on_error_halt)
;
glib_on_error_halt = TRUE;
return;
}
1998-06-11 01:21:14 +02:00
else
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
goto retry;
#else
if (!prg_name)
prg_name = g_get_prgname ();
MessageBox (NULL, "Terminating",
(prg_name && *prg_name) ? prg_name : NULL,
MB_OK|MB_ICONERROR);
_exit(0);
#endif
1998-06-11 01:21:14 +02:00
}
void
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
g_on_error_stack_trace (const gchar *prg_name)
1998-06-11 01:21:14 +02:00
{
#if !defined(NATIVE_WIN32) && ! defined(GLIB_NATIVE_BEOS)
1998-06-11 01:21:14 +02:00
pid_t pid;
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
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gchar buf[16];
gchar *args[4] = { "gdb", NULL, NULL, NULL };
if (!prg_name)
return;
1998-06-11 01:21:14 +02:00
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
sprintf (buf, "%u", (guint) getpid ());
1998-06-11 01:21:14 +02:00
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
args[1] = (gchar*) prg_name;
1998-06-11 01:21:14 +02:00
args[2] = buf;
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
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pid = fork ();
if (pid == 0)
1998-06-11 01:21:14 +02:00
{
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
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stack_trace (args);
_exit (0);
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}
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
else if (pid == (pid_t) -1)
{
perror ("unable to fork gdb");
return;
}
while (glib_on_error_halt)
1998-06-11 01:21:14 +02:00
;
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
glib_on_error_halt = TRUE;
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#else
abort ();
#endif
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
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}
static gboolean stack_trace_done = FALSE;
static void
stack_trace_sigchld (int signum)
{
stack_trace_done = TRUE;
1998-06-11 01:21:14 +02:00
}
static void
stack_trace (char **args)
{
#if !defined(NATIVE_WIN32) && !defined(GLIB_NATIVE_BEOS)
1998-06-11 01:21:14 +02:00
pid_t pid;
int in_fd[2];
int out_fd[2];
SELECT_MASK fdset;
SELECT_MASK readset;
struct timeval tv;
int sel, index, state;
char buffer[256];
char c;
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
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stack_trace_done = FALSE;
1998-06-11 01:21:14 +02:00
signal (SIGCHLD, stack_trace_sigchld);
if ((pipe (in_fd) == -1) || (pipe (out_fd) == -1))
{
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
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perror ("unable to open pipe");
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_exit (0);
}
pid = fork ();
if (pid == 0)
{
close (0); dup (in_fd[0]); /* set the stdin to the in pipe */
close (1); dup (out_fd[1]); /* set the stdout to the out pipe */
close (2); dup (out_fd[1]); /* set the stderr to the out pipe */
execvp (args[0], args); /* exec gdb */
perror ("exec failed");
_exit (0);
}
else if (pid == (pid_t) -1)
{
removed this function which was not publically exported in glib.h. to Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org> * glib.h: * gstring.c: * gstrfuncs.c: (g_vsprintf): removed this function which was not publically exported in glib.h. to export it, it should have been named differently in the first place, since its semantics differ from vsprintf(). apart from that, it was a possible cause for problems since it worked on a previously allocated memory area and was used in a lot places of glib. exporting it would have been a guararant for problems with threaded programs. (g_printf_string_upper_bound): exported this function to return a string size, guarranteed to be big enough to hold the fully expanded format+args string. added 'q', 'L' and 'll' flag handling. in fact, the newly allocated area is in most cases much bigger than required. (g_strdup_vprintf()): new function returning a newly allocated string containing the contents of *format and associated args (size is calculated with g_printf_string_upper_bound()). (g_strdup_printf): new function which wraps g_strdup_vprintf(). * configure.in: check for va_copy() or __va_copy() alternatively. check whether va_lists can be copyied by value. * glib.h: provide a definition for G_VA_COPY. * glib.h: * gmessages.c: (g_logv): (g_vsnprintf): pass va_lists by value, not by reference, since this causes problems on platforms that implement va_list as as arrays. internaly, use G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second va_list variable, if multiple passes are required. changed all callers. * glib.h: * gerror.h: renamed g_debug() to g_on_error_query(), cleaned up a bit. renamed g_stack_trace() to g_on_error_stack_trace() since both functions cluttered different namespaces. there is an appropriate comment in glib.h now that explains the unix and gdb specific dependencies of both functions. removed g_attach_process(). g_on_error_stack_trace() should probably be handled with caution, i've seem several different linux versions (2.0.x) become unstable after invokation of this function.
1998-08-24 07:26:53 +02:00
perror ("unable to fork");
1998-06-11 01:21:14 +02:00
_exit (0);
}
FD_ZERO (&fdset);
FD_SET (out_fd[0], &fdset);
write (in_fd[1], "backtrace\n", 10);
write (in_fd[1], "p x = 0\n", 8);
write (in_fd[1], "quit\n", 5);
index = 0;
state = 0;
while (1)
{
readset = fdset;
tv.tv_sec = 1;
tv.tv_usec = 0;
sel = select (FD_SETSIZE, &readset, NULL, NULL, &tv);
if (sel == -1)
break;
if ((sel > 0) && (FD_ISSET (out_fd[0], &readset)))
{
if (read (out_fd[0], &c, 1))
{
switch (state)
{
case 0:
if (c == '#')
{
state = 1;
index = 0;
buffer[index++] = c;
}
break;
case 1:
buffer[index++] = c;
if ((c == '\n') || (c == '\r'))
{
buffer[index] = 0;
fprintf (stdout, "%s", buffer);
state = 0;
index = 0;
}
break;
default:
break;
}
}
}
else if (stack_trace_done)
break;
}
close (in_fd[0]);
close (in_fd[1]);
close (out_fd[0]);
close (out_fd[1]);
_exit (0);
removed dummy structure definitions for struct _GCache, _GTree, _GTimer, Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org> * glib.h: removed dummy structure definitions for struct _GCache, _GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk. * gutils.c: implement glib's inline functions _after_ all include statements have been processed. removed Tor's MAXPATHLEN check since there already was one supplied further down in this file. (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. why in hell is this stuff required? (g_get_any_init): for windows, if the user name is supplied, use it as realname also. in general, if there is no homedir specified, use the tmpdir that we already figured. * gtimer.c (g_timer_elapsed): changed a g_assert() statement to g_return_if_fail(). * applied glib-tml-981020-0.patch for WIN32 portability, added some comments and g_return_if_fail() statements, minor indentation fixes. ChangeLog entry from Tor Lillqvist is appended. * glib.h (struct dirent): use lower case structure members. * glib.h: * makefile.lcc: * makefile.msc: s/COMPILING_GLIB/GLIB_COMPILATION/ 1998-10-20: Tor Lillqvist <tml@iki.fi> * README.win32 glib.def gmodule.def * glibconfig.h.win32 gmodule/gmoduleconf.h.win32: New files for the Windows port. The .def files list exported symbols for the Microsoft linker and compatibles. * configure.in: Added checks for some platform-dependent headers: pwd.h sys/param.h sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat. * gerror.c: Conditionalized inclusion of system-dependent headers. Changes for Windows: no gdb to do a stack trace. Just call abort(). * glib.h: Changes for Windows: Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for platform-dependent file name syntax elements. Added macros G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for platform-dependent search path syntax conventions. Added pragmas for Microsoft C to make it more pedantic. Marked GLib's global variables for export from DLL. Added the function g_strescape that escapes backslashes. Added functions g_path_is_absolute and g_path_skip_root to handle platform-dependent file name syntax. Added the function g_getenv that expands environment variables that contain references to other environment variables, as is typical on Windows NT. Added the GIOChannel structure which is used to encapsulate the IPC mechanism used by the GIMP's plug-ins, and possibly other things later. On Unix a GIOChannel encapsulates just a file descriptor. On Windows it contains a file handle from _pipe() and a few other things related to the implementation of gdk_input_add and GIMP plug-in communication. Subject to change. Removed duplicate declarations of the version variables. For the Microsoft compiler, declare own implementation of ftruncate and the <dirent.h> functions. * gmem.c: Define a symbolic name for the profiling table size. * gmessages.c: Conditionalized inclusion of unistd.h. On Windows, output using stdio to stdout. * gscanner.c: Conditionalized inclusion of unistd.h. Added changes for Microsoft C. Added CR to the skipped character set. Added small workaround for MSC compiler bug in g_scanner_cur_value. * gstrfuncs.c: Added the function g_strescape, which escapes the backslash character. Needed especially when printing Windows filenames. * gtimer.c: Conditionalized inclusion of unistd.h and sys/time.h. Added implementations for Windows. * gutils.c: Conditionalized inclusion of platform-dependent headers. Use the platform-independent file name syntax macros. Conditionalize code on platform-dependent features. Added the functions g_path_is_absolute g_path_skip_root and g_getenv. Added the GIOChannel-related functions. Added compiler-dependent Unix compatibility functions for Windows. * makefile.lcc makefile.msc: New files. Compiler-specific makefiles for LCC-Win32 and Microsoft C. Only Microsoft C is actually supported currently. * testglib.c: Added pathname check cases for Windows. Added workaround for bug in the Microsoft runtime library. Improved some tests a bit. Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org> * testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32, this needs to be more constistent throughout the code, do we go for NATIVE_WIN32 or WIN32? * gmodule.c (LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32, since lcc maybe used on other platforms as well. * libgplugin_a.c (LibMain): * libgplugin_b.c (LibMain): likewise. not sure i like this special requirement for lcc in here. * gmodule-dl.c (_g_module_build_path): feature empty "" directories and prepend the module name with "lib". * gmodule-dld.c (_g_module_build_path): * gmodule-win32.c (_g_module_build_path): feature empty "" directories. * we need some more magic in the _g_module_build_path variants so we don't append/prepend lib and .so, .sl or .dll for those names that already contain it. * applied patch from Tor Lillqvist for g_module_build_path() and windows support. 1998-10-20: Tor Lillqvist <tml@iki.fi> * gmodule/gmodule-win32.c: New file. * gmodule/gmodule.c gmodule/gmodule.h: Added the funcion g_module_build_path that builds the path to a module file, decorating the name according to the system's conventions. Added the Windows implementation. * gmodule/libgplugin_a.c gmodule/libgplugin_b.c: Added LibMain for LCC-Win32. * gmodule/testgmodule.c: Handle Windows dll names.
1998-10-27 05:11:34 +01:00
#else
abort ();
#endif
1998-06-11 01:21:14 +02:00
}