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add system command to get and set system time

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* add system_time command for all boards
This commit is contained in:
Tanja Baumann
2020-09-26 19:09:01 +02:00
committed by GitHub
parent b5df4f76cc
commit b5ebdb8e41
58 changed files with 222 additions and 0 deletions
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src/systemcmds/system_time/CMakeLists.txt
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############################################################################
#
# Copyright (c) 2020 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.
#
############################################################################
px4_add_module(
MODULE systemcmds__system_time
MAIN system_time
SRCS
system_time.cpp
DEPENDS
)
src/systemcmds/system_time/system_time.cpp
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/****************************************************************************
*
* Copyright (c) 2020 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.
*
****************************************************************************/
#include <px4_platform_common/module.h>
#include <px4_platform_common/time.h>
using namespace time_literals;
static void usage();
extern "C" {
__EXPORT int system_time_main(int argc, char *argv[]);
}
int
system_time_main(int argc, char *argv[])
{
if (argc >= 2) {
if (!strcmp(argv[1], "get")) {
//get system time
struct timespec ts = {};
px4_clock_gettime(CLOCK_REALTIME, &ts);
time_t utc_time_sec = ts.tv_sec + (ts.tv_nsec / 1e9);
//convert to date time
char buf[80];
struct tm date_time;
localtime_r(&utc_time_sec, &date_time);
strftime(buf, sizeof(buf), "%a %Y-%m-%d %H:%M:%S %Z", &date_time);
//get time since boot
hrt_abstime since_boot_sec = hrt_absolute_time() / 1_s;
PX4_INFO("Unix epoch time: %ld", (long)utc_time_sec);
PX4_INFO("System time: %s", buf);
PX4_INFO("Uptime (since boot): %" PRIu64 " s", since_boot_sec);
return 0;
}
if (!strcmp(argv[1], "set")) {
if (argc == 3) {
//set system time
struct timespec ts = {};
ts.tv_sec = (time_t)strtoul(argv[2], nullptr, 0);
ts.tv_nsec = 0.0;
int res = px4_clock_settime(CLOCK_REALTIME, &ts);
if (res == 0) {
PX4_INFO("Successfully set system time");
return 0;
} else {
PX4_ERR("Failed to set system time (%i)", res);
return 1;
}
} else {
usage();
return 1;
}
}
//unknown command
PX4_ERR("system_time: Unknown subcommand");
usage();
return 1;
}
//not enough arguments
PX4_ERR("system_time: not enough arguments");
usage();
return 1;
}
static void
usage()
{
PRINT_MODULE_DESCRIPTION(
R"DESCR_STR(
### Description
Command-line tool to set and get system time.
### Examples
Set the system time and read it back
$ system_time set 1600775044
$ system_time get
)DESCR_STR");
PRINT_MODULE_USAGE_NAME("system_time", "command");
PRINT_MODULE_USAGE_COMMAND_DESCR("set", "Set the system time, provide time in unix epoch time format");
PRINT_MODULE_USAGE_COMMAND_DESCR("get", "Get the system time");
}