/*****************************************************************************
 * @copyright       2024-202, . POWER SUPPLY CO., LTD. 
 * @file            xxx.c
 * @brief           xxxx
 * @author          xx
 * @date            2024/08/30
 * @remark          初修订
 *****************************************************************************/
#include "kit_time2.h"

uint32_t kit_time_diff_ms(struct timeval nowtime, struct timeval lasttime)
{
    uint32_t scount = (nowtime.tv_sec - lasttime.tv_sec) * 1000;
    uint32_t mscount = (nowtime.tv_usec - lasttime.tv_usec) / 1000;

    return scount + mscount;
}

/**
 * @brief: 计算当前时间和上次时间差，若超过timeout_ms，返回真，并更新lasttime
 * @param {timeval} *lasttime
 * @param {uint32_t} timeout_ms
 * @return {*}
 * @author: XX
 * @Date: 2024-03-10
 */
uint8_t kit_isTimeout_by_now(struct timeval *lasttime, uint32_t timeout_ms)
{
    struct timeval now;
    gettimeofday(&now, NULL);
    if (kit_time_diff_ms(now, *lasttime) >= timeout_ms)
    {
        *lasttime = now;
        return true;
    }
    else
    {
        return false;
    }
}

/**
 * @brief: 获取系统从开始启动以来的tick
 * @param {timeval} *tv
 * @return {*}  ms的值
 * @author: XX
 * @Date: 2024-07-07
 */
uint64_t get_systicks(struct timeval *tv)
{
    struct timespec ts;
    // 获取自系统启动以来的滴答数
    if (clock_gettime(1, &ts) == -1) // CLOCK_MONOTONIC
    {
        perror("clock_gettime");
        return 0;
    }
    if (tv != NULL)
    {
        tv->tv_sec = ts.tv_sec;
        tv->tv_usec = ts.tv_nsec / 1000;
    }

    return ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
}