luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2025-01-27 14:36:16 +01:00
Code Issues Packages Projects Releases Wiki Activity

#include <gerror.h>

Browse Source 
2000-07-12  Havoc Pennington  <hp@redhat.com>

* glib.h: #include <gerror.h>

* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c

* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)

* gerror.h: GError interface

* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
This commit is contained in:
Havoc Pennington 2000-07-12 21:06:16 +00:00 committed by Havoc Pennington
parent 780e6d7e23
commit c38d1dd9e9
16 changed files with 480 additions and 510 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
ChangeLog
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-0
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-10
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-12
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-2
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-4
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-6
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

15
ChangeLog.pre-2-8
View File

@ -1,3 +1,18 @@
2000-07-12 Havoc Pennington <hp@redhat.com>
* glib.h: #include <gerror.h>
* Makefile.am (include_HEADERS): Add gerror.h
(libglib_la_SOURCES): Add gbacktrace.c
* gbacktrace.c: Move g_on_error_query() in here (moved on the
server, so history is preserved)
* gerror.h: GError interface
* gerror.c: GError implementation replaces stuff that's now in
gbacktrace.c
Sun Jul 9 21:20:45 2000 Owen Taylor <otaylor@redhat.com>
* gunicode.h: Include stddef.h instead of stdlib.h

3
Makefile.am
View File

@ -38,6 +38,7 @@ lib_LTLIBRARIES = libglib.la
libglib_la_SOURCES = \
garray.c \
gasyncqueue.c \
gbacktrace.c \
gcache.c \
gcompletion.c \
gdataset.c \
@ -71,7 +72,7 @@ libglib_la_SOURCES = \
gunidecomp.c \
gutils.c
include_HEADERS = glib.h glib-object.h gunicode.h
include_HEADERS = glib.h glib-object.h gunicode.h gerror.h
configexecincludedir = $(pkglibdir)/include
#configexecinclude_DATA = glibconfig.h

359
gerror.c
View File

@ -24,275 +24,126 @@
* 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
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include "glib.h"
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_TIMES_H
#include <sys/times.h>
#endif
#include <sys/types.h>
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#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 G_OS_WIN32
# define STRICT /* Strict typing, please */
# include <windows.h>
# include <process.h> /* For _getpid() */
#endif
#ifndef NO_FD_SET
# define SELECT_MASK fd_set
#else
# if defined(_IBMR2)
# define SELECT_MASK void
# else
# define SELECT_MASK int
# endif
#endif
static void stack_trace (char **args);
extern volatile gboolean glib_on_error_halt;
volatile gboolean glib_on_error_halt = TRUE;
void
g_on_error_query (const gchar *prg_name)
static GError*
g_error_new_valist(GQuark domain,
gint code,
const gchar *format,
va_list args)
{
#ifndef G_OS_WIN32
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];
GError *error;
error = g_new (GError, 1);
error->domain = domain;
error->code = code;
error->message = g_strdup_vprintf (format, args);
return error;
}
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);
fflush (stdout);
if (isatty(0) && isatty(1))
fgets (buf, 8, stdin);
else
strcpy (buf, "E\n");
GError*
g_error_new (GQuark domain,
gint code,
const gchar *format,
...)
{
GError* error;
va_list args;
if ((buf[0] == 'E' || buf[0] == 'e')
&& buf[1] == '\n')
_exit (0);
else if ((buf[0] == 'P' || buf[0] == 'p')
&& buf[1] == '\n')
return;
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;
}
else
goto retry;
#else
if (!prg_name)
prg_name = g_get_prgname ();
g_return_val_if_fail (format != NULL, NULL);
g_return_val_if_fail (domain != 0, NULL);
va_start (args, format);
error = g_error_new_valist (domain, code, format, args);
va_end (args);
return error;
}
GError*
g_error_new_literal (GQuark domain,
gint code,
const gchar *message)
{
GError* err;
g_return_val_if_fail (message != NULL, NULL);
g_return_val_if_fail (domain != 0, NULL);
err = g_new (GError, 1);
err->domain = domain;
err->code = code;
err->message = g_strdup (message);
MessageBox (NULL, "g_on_error_query called, program terminating",
(prg_name && *prg_name) ? prg_name : NULL,
MB_OK|MB_ICONERROR);
_exit(0);
#endif
return err;
}
void
g_on_error_stack_trace (const gchar *prg_name)
g_error_free (GError *error)
{
#ifdef G_OS_UNIX
pid_t pid;
gchar buf[16];
gchar *args[4] = { "gdb", NULL, NULL, NULL };
g_return_if_fail (error != NULL);
if (!prg_name)
g_free (error->message);
g_free (error);
}
GError*
g_error_copy (const GError *error)
{
GError *copy;
g_return_val_if_fail (error != NULL, NULL);
copy = g_new (GError, 1);
*copy = *error;
copy->message = g_strdup (error->message);
return copy;
}
gboolean
g_error_matches (const GError *error,
GQuark domain,
gint code)
{
return error &&
error->domain == domain &&
error->code == code;
}
void
g_set_error (GError **err,
GQuark domain,
gint code,
const gchar *format,
...)
{
va_list args;
if (err == NULL)
return;
sprintf (buf, "%u", (guint) getpid ());
args[1] = (gchar*) prg_name;
args[2] = buf;
pid = fork ();
if (pid == 0)
{
stack_trace (args);
_exit (0);
}
else if (pid == (pid_t) -1)
{
perror ("unable to fork gdb");
return;
}
if (*err != NULL)
g_warning ("GError set over the top of a previous GError or uninitialized memory.\n"
"This indicates a bug in someone's code. You must ensure an error is NULL before it's set.");
while (glib_on_error_halt)
;
glib_on_error_halt = TRUE;
#else
abort ();
#endif
va_start (args, format);
*err = g_error_new_valist (domain, code, format, args);
va_end (args);
}
static gboolean stack_trace_done = FALSE;
static void
stack_trace_sigchld (int signum)
void
g_clear_error (GError **err)
{
stack_trace_done = TRUE;
}
static void
stack_trace (char **args)
{
#ifdef G_OS_UNIX
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;
stack_trace_done = FALSE;
signal (SIGCHLD, stack_trace_sigchld);
if ((pipe (in_fd) == -1) || (pipe (out_fd) == -1))
{
perror ("unable to open pipe");
_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)
{
perror ("unable to fork");
_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);
#else
abort ();
#endif
if (err && *err)
{
g_error_free (*err);
*err = NULL;
}
}

72
gerror.h Normal file
View File

@ -0,0 +1,72 @@
/* gerror.h - Error reporting system
*
* Copyright 2000 Red Hat, Inc.
*
* The Gnome 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.
*
* The Gnome 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 the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GERROR_H__
#define __GERROR_H__
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct _GError GError;
struct _GError
{
GQuark domain;
gint code;
gchar *message;
};
GError* g_error_new (GQuark domain,
gint code,
const gchar *format,
...) G_GNUC_PRINTF (3, 4);
GError* g_error_new_literal (GQuark domain,
gint code,
const gchar *message);
void g_error_free (GError *error);
GError* g_error_copy (const GError *error);
gboolean g_error_matches (const GError *error,
GQuark domain,
gint code);
/* if (err) *err = g_error_new(domain, code, format, ...), also has
* some sanity checks.
*/
void g_set_error (GError **err,
GQuark domain,
gint code,
const gchar *format,
...) G_GNUC_PRINTF (4, 5);
/* if (err && *err) { g_error_free(*err); *err = NULL; } */
void g_clear_error (GError **err);
#ifdef __cplusplus
}
#endif
#endif /* __GERROR_H__ */

1
glib.h
View File

@ -3326,6 +3326,7 @@ guint g_thread_pool_get_num_unused_threads (void);
void g_thread_pool_stop_unused_threads (void);
#include <gunicode.h>
#include <gerror.h>
#ifdef __cplusplus
}

3
glib/Makefile.am
View File

@ -38,6 +38,7 @@ lib_LTLIBRARIES = libglib.la
libglib_la_SOURCES = \
garray.c \
gasyncqueue.c \
gbacktrace.c \
gcache.c \
gcompletion.c \
gdataset.c \
@ -71,7 +72,7 @@ libglib_la_SOURCES = \
gunidecomp.c \
gutils.c
include_HEADERS = glib.h glib-object.h gunicode.h
include_HEADERS = glib.h glib-object.h gunicode.h gerror.h
configexecincludedir = $(pkglibdir)/include
#configexecinclude_DATA = glibconfig.h

359
glib/gerror.c
View File

@ -24,275 +24,126 @@
* 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
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include "glib.h"
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_TIMES_H
#include <sys/times.h>
#endif
#include <sys/types.h>
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#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 G_OS_WIN32
# define STRICT /* Strict typing, please */
# include <windows.h>
# include <process.h> /* For _getpid() */
#endif
#ifndef NO_FD_SET
# define SELECT_MASK fd_set
#else
# if defined(_IBMR2)
# define SELECT_MASK void
# else
# define SELECT_MASK int
# endif
#endif
static void stack_trace (char **args);
extern volatile gboolean glib_on_error_halt;
volatile gboolean glib_on_error_halt = TRUE;
void
g_on_error_query (const gchar *prg_name)
static GError*
g_error_new_valist(GQuark domain,
gint code,
const gchar *format,
va_list args)
{
#ifndef G_OS_WIN32
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];
GError *error;
error = g_new (GError, 1);
error->domain = domain;
error->code = code;
error->message = g_strdup_vprintf (format, args);
return error;
}
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);
fflush (stdout);
if (isatty(0) && isatty(1))
fgets (buf, 8, stdin);
else
strcpy (buf, "E\n");
GError*
g_error_new (GQuark domain,
gint code,
const gchar *format,
...)
{
GError* error;
va_list args;
if ((buf[0] == 'E' || buf[0] == 'e')
&& buf[1] == '\n')
_exit (0);
else if ((buf[0] == 'P' || buf[0] == 'p')
&& buf[1] == '\n')
return;
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;
}
else
goto retry;
#else
if (!prg_name)
prg_name = g_get_prgname ();
g_return_val_if_fail (format != NULL, NULL);
g_return_val_if_fail (domain != 0, NULL);
va_start (args, format);
error = g_error_new_valist (domain, code, format, args);
va_end (args);
return error;
}
GError*
g_error_new_literal (GQuark domain,
gint code,
const gchar *message)
{
GError* err;
g_return_val_if_fail (message != NULL, NULL);
g_return_val_if_fail (domain != 0, NULL);
err = g_new (GError, 1);
err->domain = domain;
err->code = code;
err->message = g_strdup (message);
MessageBox (NULL, "g_on_error_query called, program terminating",
(prg_name && *prg_name) ? prg_name : NULL,
MB_OK|MB_ICONERROR);
_exit(0);
#endif
return err;
}
void
g_on_error_stack_trace (const gchar *prg_name)
g_error_free (GError *error)
{
#ifdef G_OS_UNIX
pid_t pid;
gchar buf[16];
gchar *args[4] = { "gdb", NULL, NULL, NULL };
g_return_if_fail (error != NULL);
if (!prg_name)
g_free (error->message);
g_free (error);
}
GError*
g_error_copy (const GError *error)
{
GError *copy;
g_return_val_if_fail (error != NULL, NULL);
copy = g_new (GError, 1);
*copy = *error;
copy->message = g_strdup (error->message);
return copy;
}
gboolean
g_error_matches (const GError *error,
GQuark domain,
gint code)
{
return error &&
error->domain == domain &&
error->code == code;
}
void
g_set_error (GError **err,
GQuark domain,
gint code,
const gchar *format,
...)
{
va_list args;
if (err == NULL)
return;
sprintf (buf, "%u", (guint) getpid ());
args[1] = (gchar*) prg_name;
args[2] = buf;
pid = fork ();
if (pid == 0)
{
stack_trace (args);
_exit (0);
}
else if (pid == (pid_t) -1)
{
perror ("unable to fork gdb");
return;
}
if (*err != NULL)
g_warning ("GError set over the top of a previous GError or uninitialized memory.\n"
"This indicates a bug in someone's code. You must ensure an error is NULL before it's set.");
while (glib_on_error_halt)
;
glib_on_error_halt = TRUE;
#else
abort ();
#endif
va_start (args, format);
*err = g_error_new_valist (domain, code, format, args);
va_end (args);
}
static gboolean stack_trace_done = FALSE;
static void
stack_trace_sigchld (int signum)
void
g_clear_error (GError **err)
{
stack_trace_done = TRUE;
}
static void
stack_trace (char **args)
{
#ifdef G_OS_UNIX
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;
stack_trace_done = FALSE;
signal (SIGCHLD, stack_trace_sigchld);
if ((pipe (in_fd) == -1) || (pipe (out_fd) == -1))
{
perror ("unable to open pipe");
_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)
{
perror ("unable to fork");
_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);
#else
abort ();
#endif
if (err && *err)
{
g_error_free (*err);
*err = NULL;
}
}

72
glib/gerror.h Normal file
View File

@ -0,0 +1,72 @@
/* gerror.h - Error reporting system
*
* Copyright 2000 Red Hat, Inc.
*
* The Gnome 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.
*
* The Gnome 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 the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GERROR_H__
#define __GERROR_H__
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct _GError GError;
struct _GError
{
GQuark domain;
gint code;
gchar *message;
};
GError* g_error_new (GQuark domain,
gint code,
const gchar *format,
...) G_GNUC_PRINTF (3, 4);
GError* g_error_new_literal (GQuark domain,
gint code,
const gchar *message);
void g_error_free (GError *error);
GError* g_error_copy (const GError *error);
gboolean g_error_matches (const GError *error,
GQuark domain,
gint code);
/* if (err) *err = g_error_new(domain, code, format, ...), also has
* some sanity checks.
*/
void g_set_error (GError **err,
GQuark domain,
gint code,
const gchar *format,
...) G_GNUC_PRINTF (4, 5);
/* if (err && *err) { g_error_free(*err); *err = NULL; } */
void g_clear_error (GError **err);
#ifdef __cplusplus
}
#endif
#endif /* __GERROR_H__ */

1
glib/glib.h
View File

@ -3326,6 +3326,7 @@ guint g_thread_pool_get_num_unused_threads (void);
void g_thread_pool_stop_unused_threads (void);
#include <gunicode.h>
#include <gerror.h>
#ifdef __cplusplus
}