diff options
author | Lorenz Meier <lm@inf.ethz.ch> | 2013-04-27 11:30:41 +0200 |
---|---|---|
committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-04-27 11:50:10 +0200 |
commit | 574e76532126fea8ab0ac5fd0595f6fb2935f0dd (patch) | |
tree | d6cde0e97036de5e7c1a1b325444d4540e995cd0 /src/systemcmds/perf/perf.c | |
parent | 51badab96ddd4273595cf49e494375d7f2235708 (diff) | |
download | px4-firmware-574e76532126fea8ab0ac5fd0595f6fb2935f0dd.tar.gz px4-firmware-574e76532126fea8ab0ac5fd0595f6fb2935f0dd.tar.bz2 px4-firmware-574e76532126fea8ab0ac5fd0595f6fb2935f0dd.zip |
Moved all system commands to the new world
Diffstat (limited to 'src/systemcmds/perf/perf.c')
-rw-r--r-- | src/systemcmds/perf/perf.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/systemcmds/perf/perf.c b/src/systemcmds/perf/perf.c new file mode 100644 index 000000000..b69ea597b --- /dev/null +++ b/src/systemcmds/perf/perf.c @@ -0,0 +1,81 @@ +/**************************************************************************** + * + * Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name PX4 nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + + +#include <nuttx/config.h> +#include <unistd.h> +#include <stdio.h> +#include <string.h> + +#include "systemlib/perf_counter.h" + + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +__EXPORT int perf_main(int argc, char *argv[]); + +/**************************************************************************** + * user_start + ****************************************************************************/ + +int perf_main(int argc, char *argv[]) +{ + if (argc > 1) { + if (strcmp(argv[1], "reset") == 0) { + perf_reset_all(); + return 0; + } + printf("Usage: perf <reset>\n"); + return -1; + } + + perf_print_all(); + fflush(stdout); + return 0; +} + + |