mirror of
https://github.com/apache/nuttx-apps.git
synced 2025-07-04 19:07:16 +08:00
98 lines
3.0 KiB
C
98 lines
3.0 KiB
C
/****************************************************************************
|
|
* apps/system/gcov/gcov.c
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <fcntl.h>
|
|
#include <gcov.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <syslog.h>
|
|
#include <unistd.h>
|
|
|
|
#include <nuttx/crc16.h>
|
|
#include <nuttx/streams.h>
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: show_usage
|
|
****************************************************************************/
|
|
|
|
static void show_usage(FAR const char *progname)
|
|
{
|
|
printf("\nUsage: %s [-d path] [-t strip] [-r] [-h]\n", progname);
|
|
printf("\nWhere:\n");
|
|
printf(" -d dump the coverage, path is the path to the coverage file, "
|
|
"the default output is to stdout\n");
|
|
printf(" -t strip the path prefix number\n");
|
|
printf(" -r reset the coverage\n");
|
|
printf(" -h show this text and exits.\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
int main(int argc, FAR char *argv[])
|
|
{
|
|
FAR const char *strip = CONFIG_COVERAGE_DEFAULT_PREFIX_STRIP;
|
|
FAR const char *path = NULL;
|
|
int option;
|
|
|
|
while ((option = getopt(argc, argv, "d::t:orh")) != ERROR)
|
|
{
|
|
switch (option)
|
|
{
|
|
case 'd':
|
|
path = optarg;
|
|
break;
|
|
|
|
case 't':
|
|
strip = optarg;
|
|
break;
|
|
|
|
case 'r':
|
|
__gcov_reset();
|
|
break;
|
|
|
|
case '?':
|
|
default:
|
|
fprintf(stderr, "ERROR: Unrecognized option\n");
|
|
|
|
case 'h':
|
|
show_usage(argv[0]);
|
|
}
|
|
}
|
|
|
|
setenv("GCOV_PREFIX_STRIP", strip, 1);
|
|
setenv("GCOV_PREFIX", path, 1);
|
|
__gcov_dump();
|
|
return 0;
|
|
}
|