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/* 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>
*/
#ifndef _CAIRO_ERROR_PRIVATE_H_
#define _CAIRO_ERROR_PRIVATE_H_
#include "cairo.h"
#include "cairo-compiler-private.h"
#include "cairo-types-private.h"
#include <assert.h>
CAIRO_BEGIN_DECLS
/* Sure wish C had a real enum type so that this would be distinct
* from #cairo_status_t. Oh well, without that, I'll use this bogus 100
* offset. We want to keep it fit in int8_t as the compiler may choose
* that for #cairo_status_t */
enum _cairo_int_status {
CAIRO_INT_STATUS_SUCCESS = 0,
CAIRO_INT_STATUS_NO_MEMORY,
CAIRO_INT_STATUS_INVALID_RESTORE,
CAIRO_INT_STATUS_INVALID_POP_GROUP,
CAIRO_INT_STATUS_NO_CURRENT_POINT,
CAIRO_INT_STATUS_INVALID_MATRIX,
CAIRO_INT_STATUS_INVALID_STATUS,
CAIRO_INT_STATUS_NULL_POINTER,
CAIRO_INT_STATUS_INVALID_STRING,
CAIRO_INT_STATUS_INVALID_PATH_DATA,
CAIRO_INT_STATUS_READ_ERROR,
CAIRO_INT_STATUS_WRITE_ERROR,
CAIRO_INT_STATUS_SURFACE_FINISHED,
CAIRO_INT_STATUS_SURFACE_TYPE_MISMATCH,
CAIRO_INT_STATUS_PATTERN_TYPE_MISMATCH,
CAIRO_INT_STATUS_INVALID_CONTENT,
CAIRO_INT_STATUS_INVALID_FORMAT,
CAIRO_INT_STATUS_INVALID_VISUAL,
CAIRO_INT_STATUS_FILE_NOT_FOUND,
CAIRO_INT_STATUS_INVALID_DASH,
CAIRO_INT_STATUS_INVALID_DSC_COMMENT,
CAIRO_INT_STATUS_INVALID_INDEX,
CAIRO_INT_STATUS_CLIP_NOT_REPRESENTABLE,
CAIRO_INT_STATUS_TEMP_FILE_ERROR,
CAIRO_INT_STATUS_INVALID_STRIDE,
CAIRO_INT_STATUS_FONT_TYPE_MISMATCH,
CAIRO_INT_STATUS_USER_FONT_IMMUTABLE,
CAIRO_INT_STATUS_USER_FONT_ERROR,
CAIRO_INT_STATUS_NEGATIVE_COUNT,
CAIRO_INT_STATUS_INVALID_CLUSTERS,
CAIRO_INT_STATUS_INVALID_SLANT,
CAIRO_INT_STATUS_INVALID_WEIGHT,
CAIRO_INT_STATUS_INVALID_SIZE,
CAIRO_INT_STATUS_USER_FONT_NOT_IMPLEMENTED,
CAIRO_INT_STATUS_DEVICE_TYPE_MISMATCH,
CAIRO_INT_STATUS_DEVICE_ERROR,
CAIRO_INT_STATUS_INVALID_MESH_CONSTRUCTION,
CAIRO_INT_STATUS_DEVICE_FINISHED,
CAIRO_INT_STATUS_LAST_STATUS,
CAIRO_INT_STATUS_UNSUPPORTED = 100,
CAIRO_INT_STATUS_DEGENERATE,
CAIRO_INT_STATUS_NOTHING_TO_DO,
CAIRO_INT_STATUS_FLATTEN_TRANSPARENCY,
CAIRO_INT_STATUS_IMAGE_FALLBACK,
CAIRO_INT_STATUS_ANALYZE_RECORDING_SURFACE_PATTERN,
};
typedef enum _cairo_int_status cairo_int_status_t;
#define _cairo_status_is_error(status) \
(status != CAIRO_STATUS_SUCCESS && status < CAIRO_STATUS_LAST_STATUS)
#define _cairo_int_status_is_error(status) \
(status != CAIRO_INT_STATUS_SUCCESS && status < CAIRO_INT_STATUS_LAST_STATUS)
static inline cairo_status_t
_cairo_public_status (cairo_int_status_t status)
{
assert (status <= CAIRO_INT_STATUS_LAST_STATUS);
return (cairo_status_t) status;
}
cairo_private cairo_status_t
_cairo_error (cairo_status_t status);
/* hide compiler warnings when discarding the return value */
#define _cairo_error_throw(status) do { \
cairo_status_t status__ = _cairo_error (status); \
(void) status__; \
} while (0)
CAIRO_END_DECLS
#endif /* _CAIRO_ERROR_PRIVATE_H_ */
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