+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
+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
+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
+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
+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
+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
+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
+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
libglib_la_SOURCES = \
garray.c \
gasyncqueue.c \
+ gbacktrace.c \
gcache.c \
gcompletion.c \
gdataset.c \
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
* 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
+static GError*
+g_error_new_valist(GQuark domain,
+ gint code,
+ const gchar *format,
+ va_list args)
+{
+ GError *error;
+
+ error = g_new (GError, 1);
+
+ error->domain = domain;
+ error->code = code;
+ error->message = g_strdup_vprintf (format, args);
+
+ return error;
+}
+
+GError*
+g_error_new (GQuark domain,
+ gint code,
+ const gchar *format,
+ ...)
+{
+ GError* error;
+ va_list args;
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif /* HAVE_SYS_SELECT_H */
+ g_return_val_if_fail (format != NULL, NULL);
+ g_return_val_if_fail (domain != 0, NULL);
-#ifdef STDC_HEADERS
-#include <string.h> /* for bzero on BSD systems */
-#endif
+ va_start (args, format);
+ error = g_error_new_valist (domain, code, format, args);
+ va_end (args);
-#ifdef G_OS_WIN32
-# define STRICT /* Strict typing, please */
-# include <windows.h>
-# include <process.h> /* For _getpid() */
-#endif
+ return error;
+}
-#ifndef NO_FD_SET
-# define SELECT_MASK fd_set
-#else
-# if defined(_IBMR2)
-# define SELECT_MASK void
-# else
-# define SELECT_MASK int
-# endif
-#endif
+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);
-static void stack_trace (char **args);
+ err = g_new (GError, 1);
-extern volatile gboolean glib_on_error_halt;
-volatile gboolean glib_on_error_halt = TRUE;
+ err->domain = domain;
+ err->code = code;
+ err->message = g_strdup (message);
+
+ return err;
+}
void
-g_on_error_query (const gchar *prg_name)
+g_error_free (GError *error)
{
-#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];
+ g_return_if_fail (error != NULL);
- 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");
+ g_free (error->message);
- 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 ();
-
- MessageBox (NULL, "g_on_error_query called, program terminating",
- (prg_name && *prg_name) ? prg_name : NULL,
- MB_OK|MB_ICONERROR);
- _exit(0);
-#endif
+ g_free (error);
}
-void
-g_on_error_stack_trace (const gchar *prg_name)
+GError*
+g_error_copy (const GError *error)
{
-#ifdef G_OS_UNIX
- pid_t pid;
- gchar buf[16];
- gchar *args[4] = { "gdb", NULL, NULL, NULL };
+ GError *copy;
+
+ g_return_val_if_fail (error != NULL, NULL);
- if (!prg_name)
- return;
+ copy = g_new (GError, 1);
- sprintf (buf, "%u", (guint) getpid ());
+ *copy = *error;
- args[1] = (gchar*) prg_name;
- args[2] = buf;
+ copy->message = g_strdup (error->message);
- pid = fork ();
- if (pid == 0)
- {
- stack_trace (args);
- _exit (0);
- }
- else if (pid == (pid_t) -1)
- {
- perror ("unable to fork gdb");
- return;
- }
-
- while (glib_on_error_halt)
- ;
- glib_on_error_halt = TRUE;
-#else
- abort ();
-#endif
+ return copy;
}
-static gboolean stack_trace_done = FALSE;
-
-static void
-stack_trace_sigchld (int signum)
+gboolean
+g_error_matches (const GError *error,
+ GQuark domain,
+ gint code)
{
- stack_trace_done = TRUE;
+ return error &&
+ error->domain == domain &&
+ error->code == code;
}
-static void
-stack_trace (char **args)
+void
+g_set_error (GError **err,
+ GQuark domain,
+ gint code,
+ const gchar *format,
+ ...)
{
-#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 */
+ va_list args;
- 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);
+ if (err == NULL)
+ return;
- index = 0;
- state = 0;
+ 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.");
+
+ va_start (args, format);
+ *err = g_error_new_valist (domain, code, format, args);
+ va_end (args);
+}
- while (1)
+void
+g_clear_error (GError **err)
+{
+ if (err && *err)
{
- 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;
+ g_error_free (*err);
+ *err = NULL;
}
-
- close (in_fd[0]);
- close (in_fd[1]);
- close (out_fd[0]);
- close (out_fd[1]);
- _exit (0);
-#else
- abort ();
-#endif
}
--- /dev/null
+/* 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__ */
+
void g_thread_pool_stop_unused_threads (void);
#include <gunicode.h>
+#include <gerror.h>
#ifdef __cplusplus
}
libglib_la_SOURCES = \
garray.c \
gasyncqueue.c \
+ gbacktrace.c \
gcache.c \
gcompletion.c \
gdataset.c \
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
* 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
+static GError*
+g_error_new_valist(GQuark domain,
+ gint code,
+ const gchar *format,
+ va_list args)
+{
+ GError *error;
+
+ error = g_new (GError, 1);
+
+ error->domain = domain;
+ error->code = code;
+ error->message = g_strdup_vprintf (format, args);
+
+ return error;
+}
+
+GError*
+g_error_new (GQuark domain,
+ gint code,
+ const gchar *format,
+ ...)
+{
+ GError* error;
+ va_list args;
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif /* HAVE_SYS_SELECT_H */
+ g_return_val_if_fail (format != NULL, NULL);
+ g_return_val_if_fail (domain != 0, NULL);
-#ifdef STDC_HEADERS
-#include <string.h> /* for bzero on BSD systems */
-#endif
+ va_start (args, format);
+ error = g_error_new_valist (domain, code, format, args);
+ va_end (args);
-#ifdef G_OS_WIN32
-# define STRICT /* Strict typing, please */
-# include <windows.h>
-# include <process.h> /* For _getpid() */
-#endif
+ return error;
+}
-#ifndef NO_FD_SET
-# define SELECT_MASK fd_set
-#else
-# if defined(_IBMR2)
-# define SELECT_MASK void
-# else
-# define SELECT_MASK int
-# endif
-#endif
+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);
-static void stack_trace (char **args);
+ err = g_new (GError, 1);
-extern volatile gboolean glib_on_error_halt;
-volatile gboolean glib_on_error_halt = TRUE;
+ err->domain = domain;
+ err->code = code;
+ err->message = g_strdup (message);
+
+ return err;
+}
void
-g_on_error_query (const gchar *prg_name)
+g_error_free (GError *error)
{
-#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];
+ g_return_if_fail (error != NULL);
- 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");
+ g_free (error->message);
- 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 ();
-
- MessageBox (NULL, "g_on_error_query called, program terminating",
- (prg_name && *prg_name) ? prg_name : NULL,
- MB_OK|MB_ICONERROR);
- _exit(0);
-#endif
+ g_free (error);
}
-void
-g_on_error_stack_trace (const gchar *prg_name)
+GError*
+g_error_copy (const GError *error)
{
-#ifdef G_OS_UNIX
- pid_t pid;
- gchar buf[16];
- gchar *args[4] = { "gdb", NULL, NULL, NULL };
+ GError *copy;
+
+ g_return_val_if_fail (error != NULL, NULL);
- if (!prg_name)
- return;
+ copy = g_new (GError, 1);
- sprintf (buf, "%u", (guint) getpid ());
+ *copy = *error;
- args[1] = (gchar*) prg_name;
- args[2] = buf;
+ copy->message = g_strdup (error->message);
- pid = fork ();
- if (pid == 0)
- {
- stack_trace (args);
- _exit (0);
- }
- else if (pid == (pid_t) -1)
- {
- perror ("unable to fork gdb");
- return;
- }
-
- while (glib_on_error_halt)
- ;
- glib_on_error_halt = TRUE;
-#else
- abort ();
-#endif
+ return copy;
}
-static gboolean stack_trace_done = FALSE;
-
-static void
-stack_trace_sigchld (int signum)
+gboolean
+g_error_matches (const GError *error,
+ GQuark domain,
+ gint code)
{
- stack_trace_done = TRUE;
+ return error &&
+ error->domain == domain &&
+ error->code == code;
}
-static void
-stack_trace (char **args)
+void
+g_set_error (GError **err,
+ GQuark domain,
+ gint code,
+ const gchar *format,
+ ...)
{
-#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 */
+ va_list args;
- 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);
+ if (err == NULL)
+ return;
- index = 0;
- state = 0;
+ 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.");
+
+ va_start (args, format);
+ *err = g_error_new_valist (domain, code, format, args);
+ va_end (args);
+}
- while (1)
+void
+g_clear_error (GError **err)
+{
+ if (err && *err)
{
- 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;
+ g_error_free (*err);
+ *err = NULL;
}
-
- close (in_fd[0]);
- close (in_fd[1]);
- close (out_fd[0]);
- close (out_fd[1]);
- _exit (0);
-#else
- abort ();
-#endif
}
--- /dev/null
+/* 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__ */
+
void g_thread_pool_stop_unused_threads (void);
#include <gunicode.h>
+#include <gerror.h>
#ifdef __cplusplus
}
projects / platform / upstream / glib.git / commitdiff