HAL_Timer_freertos.c

/*
 * Tencent is pleased to support the open source community by making IoT Hub available.
 * Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.

 * Licensed under the MIT License (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://opensource.org/licenses/MIT

 * 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.
 *
 */

#ifdef __cplusplus
extern "C" {
#endif

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>   
#include "qcloud_iot_import.h"

#define PLATFORM_HAS_TIME_FUNCS
//#define PLATFORM_HAS_CMSIS

#ifdef PLATFORM_HAS_TIME_FUNCS
#include <time.h>
#include <sys/time.h>
#endif

#ifdef PLATFORM_HAS_CMSIS
#include "cmsis_os.h"
#include "stm32l4xx_hal.h"
#endif


static char now_time_str[20] = {0};


uint32_t HAL_GetTimeMs(void)
{
#if defined PLATFORM_HAS_TIME_FUNCS
    struct timeval tv;  
    gettimeofday(&tv, NULL);    
    return tv.tv_sec*1000 + tv.tv_usec/1000;
    
#elif defined PLATFORM_HAS_CMSIS
    return HAL_GetTick();
#endif    
}

/*Get timestamp*/
long HAL_Timer_current_sec(void) 
{
	return HAL_GetTimeMs()/1000;
}

char* HAL_Timer_current(void) 
{    
#if defined PLATFORM_HAS_TIME_FUNCS
    struct timeval tv;
	gettimeofday(&tv, NULL);
	time_t now_time = tv.tv_sec;
	struct tm tm_tmp = *localtime(&now_time);
	strftime(now_time_str, 20, "%F %T", &tm_tmp);
	return now_time_str;
#else	
	long time_sec;	
	time_sec = HAL_Timer_current_sec();
	memset(now_time_str, 0, 20);
	snprintf(now_time_str, 20, "%ld", time_sec);
	return now_time_str;
#endif
}

bool HAL_Timer_expired(Timer *timer) 
{
    uint32_t now_ts;
	
	now_ts	= HAL_GetTimeMs();


    return (now_ts > timer->end_time)?true:false;
}

void HAL_Timer_countdown_ms(Timer *timer, unsigned int timeout_ms) 
{
	timer->end_time = HAL_GetTimeMs();
    timer->end_time += timeout_ms;	
}

void HAL_Timer_countdown(Timer *timer, unsigned int timeout) 
{
    timer->end_time = HAL_GetTimeMs();
	timer->end_time += timeout*1000;
}

int HAL_Timer_remain(Timer *timer) 
{
	 return (int)(timer->end_time - HAL_GetTimeMs()); 	
}

void HAL_Timer_init(Timer *timer) 
{
      timer->end_time = 0;
}

    
#ifdef __cplusplus
}
#endif