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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* Copyright (C) 2002 Mikael Hallendal <micke@imendio.com>
* Copyright (C) 2007 Shaun McCance <shaunm@gnome.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glib.h>
#include <glib/gi18n.h>
#include "yelp-error.h"
struct _YelpError {
gchar *title;
gchar *message;
};
static YelpError *
yelp_error_new_valist (gchar *title, gchar *format, va_list args)
{
YelpError *error;
error = g_slice_new (YelpError);
error->title = g_strdup (title);
error->message = g_strdup_vprintf (format, args);
return error;
}
YelpError *
yelp_error_new (gchar *title, gchar *format, ...)
{
YelpError *error;
va_list args;
va_start (args, format);
error = yelp_error_new_valist (title, format, args);
va_end (args);
return error;
}
void
yelp_error_set (YelpError **error, gchar *title, gchar *format, ...)
{
YelpError *new;
va_list args;
va_start (args, format);
new = yelp_error_new_valist (title, format, args);
va_end (args);
if (*error == NULL)
*error = new;
else
g_warning
("YelpError set over the top of a previous YelpError or uninitialized\n"
"memory. This indicates a bug in someone's code. You must ensure an\n"
"error is NULL before it's set. The overwriting error message was:\n"
"%s",
new->message);
}
YelpError *
yelp_error_copy (YelpError *error)
{
YelpError *new;
new = g_slice_new (YelpError);
new->title = g_strdup (error->title);
new->message = g_strdup (error->message);
return new;
}
const gchar *
yelp_error_get_title (YelpError *error)
{
g_return_val_if_fail (error != NULL, NULL);
return error->title;
}
const gchar *
yelp_error_get_message (YelpError *error)
{
g_return_val_if_fail (error != NULL, NULL);
return error->message;
}
void
yelp_error_free (YelpError *error)
{
g_return_if_fail (error != NULL);
g_free (error->title);
g_free (error->message);
g_slice_free (YelpError, error);
}
/******************************************************************************/
GQuark
yelp_gerror_quark (void)
{
static GQuark q = 0;
if (q == 0)
q = g_quark_from_static_string ("yelp-error-quark");
return q;
}
const gchar *
yelp_gerror_get_title (GError *error)
{
if (!error || error->domain != YELP_GERROR)
return _("Unknown Error");
switch (error->code) {
case YELP_GERROR_IO:
return _("Could Not Read File");
}
return _("Unknown Error");
}
const gchar *
yelp_gerror_get_message (GError *error)
{
if (!error || !error->message)
return _("No information is available about this error.");
else
return error->message;
}
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