mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-10 11:26:16 +01:00
c9bd7542e1
Wed Jul 26 12:59:31 2000 Tim Janik <timj@gtk.org>
* *.[hc]: applied patch from Andreas Persenius <ndap@swipnet.se> that
updates the license headers to the GNU Lesser General Public License,
as well as updating the copyright year to 2000.
150 lines
3.4 KiB
C
150 lines
3.4 KiB
C
/* 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 Lesser 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser 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 1997-2000. 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/.
|
|
*/
|
|
|
|
#include "glib.h"
|
|
|
|
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;
|
|
|
|
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);
|
|
|
|
return err;
|
|
}
|
|
|
|
void
|
|
g_error_free (GError *error)
|
|
{
|
|
g_return_if_fail (error != NULL);
|
|
|
|
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;
|
|
|
|
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);
|
|
}
|
|
|
|
void
|
|
g_clear_error (GError **err)
|
|
{
|
|
if (err && *err)
|
|
{
|
|
g_error_free (*err);
|
|
*err = NULL;
|
|
}
|
|
}
|