/*
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* gerror.c: Error support.
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*
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* Author:
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* Miguel de Icaza (miguel@novell.com)
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*
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* (C) 2006 Novell, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <config.h>
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#include <glib.h>
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GError *
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g_error_new (gpointer domain, gint code, const char *format, ...)
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{
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va_list args;
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GError *err = g_new (GError, 1);
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err->domain = domain;
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err->code = code;
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va_start (args, format);
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if (g_vasprintf (&err->message, format, args) == -1)
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err->message = g_strdup_printf ("internal: invalid format string %s", format);
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va_end (args);
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return err;
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}
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static GError *
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g_error_vnew (gpointer domain, gint code, const char *format, va_list ap)
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{
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GError *err = g_new (GError, 1);
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err->domain = domain;
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err->code = code;
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if (g_vasprintf (&err->message, format, ap) == -1)
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err->message = g_strdup_printf ("internal: invalid format string %s", format);
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return err;
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}
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void
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g_clear_error (GError **error)
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{
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if (error && *error) {
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g_error_free (*error);
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*error = NULL;
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}
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}
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void
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g_error_free (GError *error)
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{
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g_return_if_fail (error != NULL);
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g_free (error->message);
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g_free (error);
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}
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void
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g_set_error (GError **err, gpointer domain, gint code, const gchar *format, ...)
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{
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va_list args;
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if (err) {
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va_start (args, format);
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*err = g_error_vnew (domain, code, format, args);
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va_end (args);
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}
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}
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void
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g_propagate_error (GError **dest, GError *src)
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{
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if (dest == NULL){
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if (src)
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g_error_free (src);
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} else {
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*dest = src;
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}
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}
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