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mgos_time.c
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mgos_time.c
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/*
* Copyright (c) 2014-2018 Cesanta Software Limited
* All rights reserved
*
* 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.
*/
#ifndef __TI_COMPILER_VERSION__
#include <unistd.h>
#endif
#include "mgos.h"
#include "mgos_event.h"
#include "mgos_hal.h"
#include "mgos_mongoose.h"
#include "common/queue.h"
#if defined(_DEFAULT_SOURCE) || defined(_BSD_SOURCE)
#include <sys/time.h>
#endif
double mgos_uptime(void) {
return mgos_uptime_micros() / 1000000.0;
}
int64_t mgos_time_micros(void) {
return mg_time() * 1000000.0;
}
int mgos_strftime(char *s, int size, const char *fmt, int time) {
time_t t = (time_t) time;
struct tm *tmp = localtime(&t);
return tmp == NULL ? -1 : (int) strftime(s, size, fmt, tmp);
}
int mgos_settimeofday(double time, struct timezone *tz) {
double delta = time - mg_time();
struct timeval tv;
tv.tv_sec = (time_t) time;
tv.tv_usec = (time - tv.tv_sec) * 1000000;
int ret = settimeofday(&tv, tz);
if (ret == 0) {
mgos_event_trigger(MGOS_EVENT_TIME_CHANGED, &delta);
}
return ret;
}