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/*
* Copyright © 2011 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of Red Hat
* not be used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission. Red
* Hat makes no representations about the suitability of this software
* for any purpose. It is provided "as is" without express or implied
* warranty.
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
* NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Authors:
* Peter Hutterer (peter.hutterer@redhat.com)
*/
#include "config.h"
#define _GNU_SOURCE
#include "libwacomint.h"
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
LIBWACOM_EXPORT WacomError*
libwacom_error_new(void)
{
WacomError *error = malloc(sizeof(*error));
error->code = WERROR_NONE;
error->msg = NULL;
return error;
}
LIBWACOM_EXPORT void
libwacom_error_free(WacomError **error)
{
free((*error)->msg);
free(*error);
*error = NULL;
}
LIBWACOM_EXPORT enum WacomErrorCode
libwacom_error_get_code(WacomError *error)
{
return error->code;
}
LIBWACOM_EXPORT const char*
libwacom_error_get_message(WacomError *error)
{
return error->msg;
}
__attribute__ ((format (printf, 3, 4)))
void
libwacom_error_set(WacomError *error, enum WacomErrorCode code,
const char *msg, ...)
{
if (!error)
return;
error->code = code;
if (msg) {
va_list ap;
va_start(ap, msg);
if (vasprintf(&error->msg, msg, ap) == -1)
error->msg = NULL;
va_end(ap);
}
}
/* vim: set noexpandtab tabstop=8 shiftwidth=8: */
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