74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
|
/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
|
||
|
|
/* cairo - a vector graphics library with display and print output
|
||
|
|
*
|
||
|
|
* Copyright © 2002 University of Southern California
|
||
|
|
* Copyright © 2005 Red Hat, Inc.
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it either under the terms of the GNU Lesser General Public
|
||
|
|
* License version 2.1 as published by the Free Software Foundation
|
||
|
|
* (the "LGPL") or, at your option, under the terms of the Mozilla
|
||
|
|
* Public License Version 1.1 (the "MPL"). If you do not alter this
|
||
|
|
* notice, a recipient may use your version of this file under either
|
||
|
|
* the MPL or the LGPL.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the LGPL along with this library
|
||
|
|
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
|
||
|
|
* You should have received a copy of the MPL along with this library
|
||
|
|
* in the file COPYING-MPL-1.1
|
||
|
|
*
|
||
|
|
* The contents of this file are subject to the Mozilla Public License
|
||
|
|
* Version 1.1 (the "License"); you may not use this file except in
|
||
|
|
* compliance with the License. You may obtain a copy of the License at
|
||
|
|
* http://www.mozilla.org/MPL/
|
||
|
|
*
|
||
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
|
||
|
|
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
|
||
|
|
* the specific language governing rights and limitations.
|
||
|
|
*
|
||
|
|
* The Original Code is the cairo graphics library.
|
||
|
|
*
|
||
|
|
* The Initial Developer of the Original Code is University of Southern
|
||
|
|
* California.
|
||
|
|
*
|
||
|
|
* Contributor(s):
|
||
|
|
* Carl D. Worth <cworth@cworth.org>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "cairoint.h"
|
||
|
|
#include "cairo-private.h"
|
||
|
|
|
||
|
|
#include "cairo-compiler-private.h"
|
||
|
|
#include "cairo-error-private.h"
|
||
|
|
|
||
|
|
#include <assert.h>
|
||
|
|
|
||
|
|
/**
|
||
|
|
* _cairo_error:
|
||
|
|
* @status: a status value indicating an error, (eg. not
|
||
|
|
* %CAIRO_STATUS_SUCCESS)
|
||
|
|
*
|
||
|
|
* Checks that status is an error status, but does nothing else.
|
||
|
|
*
|
||
|
|
* All assignments of an error status to any user-visible object
|
||
|
|
* within the cairo application should result in a call to
|
||
|
|
* _cairo_error().
|
||
|
|
*
|
||
|
|
* The purpose of this function is to allow the user to set a
|
||
|
|
* breakpoint in _cairo_error() to generate a stack trace for when the
|
||
|
|
* user causes cairo to detect an error.
|
||
|
|
*
|
||
|
|
* Return value: the error status.
|
||
|
|
**/
|
||
|
|
cairo_status_t
|
||
|
|
_cairo_error (cairo_status_t status)
|
||
|
|
{
|
||
|
|
CAIRO_ENSURE_UNIQUE;
|
||
|
|
assert (_cairo_status_is_error (status));
|
||
|
|
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
|
||
|
|
COMPILE_TIME_ASSERT ((int)CAIRO_INT_STATUS_LAST_STATUS == (int)CAIRO_STATUS_LAST_STATUS);
|