libzwaveip/examples/reference_apps/util.c
2016-09-16 13:29:59 +02:00

38 lines
1.1 KiB
C

/*
* Copyright 2016 Sigma Designs, Inc.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* util.c
*
* Created on: Sep 8, 2016
* Author: jbu
*/
#include <libgen.h>
#include <limits.h>
#include <string.h>
/* Buffer used for building XML file path.
* Pointer to this buffer is returned by find_xml_file() */
static char xmlpath[PATH_MAX];
const char* find_xml_file(char* argv0) {
int i;
const char xml_filename[] = "/ZWave_custom_cmd_classes.xml";
strncpy(xmlpath, dirname(argv0), PATH_MAX);
xmlpath[PATH_MAX - 1] = 0;
strncat(xmlpath, xml_filename, PATH_MAX - strlen(xmlpath));
xmlpath[PATH_MAX - 1] = 0;
return xmlpath;
}