mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-15 17:02:53 +08:00
724 lines
24 KiB
C
724 lines
24 KiB
C
#include "_time.h"
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#include "PikaVM.h"
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#if defined(__linux)
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#include <unistd.h>
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#endif
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#if defined(_WIN32)
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#include <windows.h>
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#endif
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void (*global_do_sleep_ms)(uint32_t);
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extern volatile VMSignal g_PikaVMSignal;
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volatile int g_pika_local_timezone = 8;
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static void _do_sleep_ms_tick(uint32_t ms) {
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int64_t tick = pika_platform_get_tick();
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while (1) {
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pika_platform_thread_yield();
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#if PIKA_EVENT_ENABLE
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if (!g_PikaVMSignal.event_thread) {
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_VMEvent_pickupEvent();
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}
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#endif
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if (pika_platform_get_tick() - tick >= ms) {
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break;
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}
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}
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}
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void _time_sleep_ms(PikaObj* self, int ms) {
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pika_GIL_EXIT();
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global_do_sleep_ms(ms);
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pika_GIL_ENTER();
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}
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void _time_sleep_s(PikaObj* self, int s) {
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pika_GIL_EXIT();
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for (int i = 0; i < s; i++) {
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global_do_sleep_ms(1000);
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}
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pika_GIL_ENTER();
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}
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void _time_platformGetTick(PikaObj* self) {
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obj_setInt(self, "tick", __platform_getTick());
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}
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/*
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* @Author: Once day
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* @LastEditTime: 2022-06-04 12:10:52
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* Encoder=utf-8,Email:once_day@qq.com
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*/
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#include "stdint.h"
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#include "stdio.h"
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// 结构体时间类型定义(来源c标准库corect_wtime.h)
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// 无论是16位整数还是32位整数都满足需求
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typedef struct _tm {
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int tm_sec; // seconds after the minute - [0, 60] including leap second
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int tm_min; // minutes after the hour - [0, 59]
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int tm_hour; // hours since midnight - [0, 23]
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int tm_mday; // day of the month - [1, 31]
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int tm_mon; // months since January - [0, 11]
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int tm_year; // years since 1900
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int tm_wday; // days since Sunday - [0, 6]
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int tm_yday; // days since January 1 - [0, 365]
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int tm_isdst; // daylight savings time flag
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} _tm;
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// 时间戳时间类型定义(来源c标准库time.h)
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// 直接支持64位秒数时间，附加时间精度为ns，根据设备决定，需要1GHz及以上时钟频率才能支持1ns级别时间精度
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// 内部时间比对数据类型，传递给外界的时候会使用浮点数，所以精度会降低
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// 但内部使用复合数据类型比对，以实现平台支持的最小时间精度比较
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typedef struct {
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int64_t tv_sec; // Seconds - >= 0
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int32_t tv_nsec; // Nanoseconds - [0, 999999999]
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} _timespec;
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// 错误处理
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typedef int status;
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#define TIME_OK 0
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#define TIME_ERROR -1
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#define TIME_GET_TIME_FAIL 1
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#define TIME_GET_TICK_FAIL 2
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#define TIME_LESS_THAN_ZERO 3
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#define TIME_OVER_3200 4
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#define TIME_LESS_THAN_1970 5
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#define TIME_ERROR_STRUCT_TIME 6
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// 错误状态处理函数
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void status_deal(status s) {
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// 输出异常信息
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#define time_printf(...) __platform_printf(__VA_ARGS__)
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time_printf("\n[Error-info]Checking a exception : ");
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switch (s) {
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case TIME_ERROR:
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time_printf("Unknow error!!!\n");
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break;
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case TIME_GET_TIME_FAIL:
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time_printf("Fail to get Unix-time from hardware !\n");
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break;
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case TIME_GET_TICK_FAIL:
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time_printf("Fail to get Tick-time from hardware !\n");
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break;
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case TIME_LESS_THAN_ZERO:
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time_printf("Input a negative Unix timestamp !\n");
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break;
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case TIME_OVER_3200:
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time_printf("The time point exceeds 3200 AD !\n");
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break;
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case TIME_LESS_THAN_1970:
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time_printf("The time point less-than 1970 AD !\n");
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break;
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case TIME_ERROR_STRUCT_TIME:
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time_printf("The struct-time's range is wrong !\n");
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break;
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default:
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break;
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}
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time_printf("\n");
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}
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// 获取硬件平台的Unix时间戳,时间精度为1s级别，
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status time_get_unix_time(PikaObj* self, _timespec* this_timespec) {
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this_timespec->tv_sec = (int64_t)(obj_getInt(self, "tick") / 1000);
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return TIME_OK;
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}
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// 获取硬件平台的Tick时间,时间精度为1s级别以下
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// 即1s的小数部分
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status time_get_tick_ns(PikaObj* self, _timespec* this_timespec) {
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this_timespec->tv_nsec = (obj_getInt(self, "tick") % 1000) * 1000000;
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return TIME_OK;
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}
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// 标准time()方法，返回以浮点数表示的从 epoch 开始的秒数的时间值。
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// epoch 是 1970 年 1 月 1 日 00:00:00 (UTC)，
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pika_float time_time(PikaObj* self) {
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status res = 0; // 状态响应
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_timespec temp_timespec = {0};
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// 调用硬件平台函数，获取当前时间
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res = time_get_unix_time(self, &temp_timespec);
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if (res) {
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status_deal(res);
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} // 异常处理
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res = time_get_tick_ns(self, &temp_timespec);
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if (res) {
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status_deal(res);
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} // 异常处理
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// 以浮点数返回时间，float
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return temp_timespec.tv_sec +
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(pika_float)temp_timespec.tv_nsec / 1000000000;
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}
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// 标准time_ns()方法，返回以整数表示的从 epoch 开始的纳秒数的时间值。
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// epoch 是 1970 年 1 月 1 日 00:00:00 (UTC)，
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int64_t time_time_ns(PikaObj* self) {
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status res = 0; // 状态响应
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_timespec temp_timespec = {0};
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// 调用硬件平台函数，获取当前时间
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res = time_get_unix_time(self, &temp_timespec);
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if (res) {
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status_deal(res);
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} // 异常处理
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res = time_get_tick_ns(self, &temp_timespec);
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if (res) {
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status_deal(res);
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} // 异常处理
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// 以浮点数返回时间，float
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return temp_timespec.tv_sec * 1000000000 + temp_timespec.tv_nsec;
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}
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// 利用基姆拉尔森计算公式计算星期
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int time_get_week(const _tm* this_tm) {
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// 月份要+1
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int month = this_tm->tm_mon + 1;
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int year = this_tm->tm_year;
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int day = this_tm->tm_mday;
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int w;
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if (month == 1 || month == 2) {
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month += 12;
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year -= 1;
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w = day + 2 * month + 3 * (month + 1) / 5 + year + year / 4 -
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year / 100 + year / 400 + 1; // 0~6,星期日 ~ 星期六
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w = w % 7;
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} else {
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w = day + 2 * month + 3 * (month + 1) / 5 + year + year / 4 -
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year / 100 + year / 400 + 1; // 0~6,星期日 ~ 星期六
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w = w % 7;
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}
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return w;
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}
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// 由Unix时间戳计算标准UTC时间
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status unix_time_to_utc_struct_time(_tm* this_tm, int64_t unix_time) {
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int32_t total_day;
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int32_t extra_second;
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int year_400, year_100, year_4, year_1;
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int february_offset, temp; // 二月偏移量,零时变量
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// 判断是否输入小于0的时间戳
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if (unix_time < 0) {
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// 暂不支持小于0的时间戳
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return TIME_LESS_THAN_ZERO;
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}
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// Unix时间戳每天秒数是固定的 62*60*24
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#define DAY_SECOND (86400)
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total_day = unix_time / DAY_SECOND;
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extra_second = unix_time - total_day * DAY_SECOND;
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// 为了减少额外闰年判断，把时间往前推到1600年，即闰年最大的一次公倍数开始计算判断
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// 1970-1600 = 370 年 ，370/4 -(370/100-1)=90 个闰年
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// 1600 DAY_OFFSET 365*(1970-1600)+90 = 135140,7为修正天数
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#define YEAR_START (1600) // 初始年份
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#define DAY_OFFSET (135140) // 时间偏移量
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total_day += DAY_OFFSET;
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// 从1600年到3200年有1600/4-(1600/100-1600/400)=388个闰年
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// 即 MAX_DAY 1600*365+388=584388 day
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#define MAX_DAY (584388) // 最大可判断时间天数
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if (total_day > MAX_DAY) {
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// 超过3200年的换算暂不支持
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return TIME_OVER_3200;
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} else {
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// 从1600年开始，天数都要多减一天，因为1600年是闰年
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// 但是由于日期不包含当天时间，即2月2号，实际是2月1号+时:分:秒
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// 所以算出来的日期要加上一天
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// 两者配合，无需加减
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// 从400年，100年，4年逐渐缩小范围
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// 400个公历年天数为365*400+97=146097天
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// 400年内的100个公历年天数为365*100+24=36524天
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// 100年内的4年365*4+1=1461天
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#define DAY_OF_400Y (146097)
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#define DAY_OF_100Y (36524)
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#define DAY_OF_4Y (1461)
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#define DAY_OF_1Y (365)
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// 400年也要注意，要实际401年才可
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year_400 = (total_day - 366) / DAY_OF_400Y;
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total_day -= year_400 * DAY_OF_400Y;
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// 计算400年内的情况
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year_100 = (total_day - 1) / DAY_OF_100Y;
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total_day -= year_100 * DAY_OF_100Y;
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// 计算100年内的情况，要到第二年的第一天才算，即365+1
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year_4 = (total_day - 366) / DAY_OF_4Y;
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// 计算4年，需要格外注意0-5-8年，才会计算一个闰年，因为它才包含了4这个闰年，但并不包含8
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total_day -= year_4 * DAY_OF_4Y;
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// 计算4年内的情况
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// 需要减去1天，因为当天是不存在的
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// 需要注意闰年会多一天
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// 所有闰年都放在这里来考虑，即只要当前是闰年，那么这里就会剩下第一年闰年和第四年闰年两种情况
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if (year_100 == 4) {
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// 第一年是闰年,此时为400*n+1年内
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year_1 = 0;
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february_offset = 1;
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} else if (total_day <= DAY_OF_1Y * 4) {
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// 100*n+(4,8,...96)+1年，都是从第二年算起，非闰年
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// 非闰年,需要减去1天，因为当天是不存在的
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year_1 = (total_day - 1) / DAY_OF_1Y;
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total_day -= year_1 * DAY_OF_1Y;
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february_offset = 0;
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} else {
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// 第四年是闰年
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year_1 = 4;
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total_day -= year_1 * DAY_OF_1Y;
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february_offset = 1;
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}
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// 计算出当前年份
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this_tm->tm_year =
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(year_400 * 400 + year_100 * 100 + year_4 * 4 + year_1) +
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YEAR_START;
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// 保存一年的天数
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this_tm->tm_yday = total_day;
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// 剩下的天数为1年内的天数,直接计算月和日
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// 根据当前是否为闰年设置二月偏移量是否为1
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// 能被4整除且不被100整除或者能被400整除
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// 闰年需要减去一天再计算
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total_day -= february_offset;
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// 使用二分法快速定位月份，使用平年计算，在月份确定到2月时，再考虑闰年
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// 判断是否在1-6月里面
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// 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
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if (total_day <= 181) {
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// 判断是否在1-3月里面
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if (total_day <= 90) {
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// 判断是否在1-2月里面
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if (total_day <= 59) {
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total_day += february_offset; // 去掉二月的偏置
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if (total_day <= 31) {
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// 1月
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temp = 0;
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} else {
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total_day -= 31;
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// 2月
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temp = 1;
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}
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} else {
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total_day -= 59;
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// 3月
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temp = 2;
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}
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} else {
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// 4-6月
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total_day -= 90;
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// 是否在4月里面
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if (total_day <= 30) {
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// 4月
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temp = 3;
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} else {
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// 5-6月
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total_day -= 30;
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if (total_day <= 31) {
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// 5月
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temp = 4;
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} else {
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total_day -= 31;
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// 6月
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temp = 5;
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}
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}
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}
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} else {
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total_day -= 181;
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// 判断是否在7-9月里面
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if (total_day <= 92) {
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// 是否在7-8月
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if (total_day <= 62) {
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if (total_day <= 31) {
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// 7月
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temp = 6;
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} else {
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total_day -= 31;
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// 8月
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temp = 7;
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}
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} else {
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// 9月
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total_day -= 62;
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temp = 8;
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}
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} else {
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// 10-12月
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total_day -= 92;
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// 是否在10-11月
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if (total_day <= 61) {
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if (total_day <= 31) {
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// 10月
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temp = 9;
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} else {
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// 11 月
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total_day -= 31;
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temp = 10;
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}
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} else {
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// 12月
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total_day -= 61;
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temp = 11;
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}
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}
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}
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// 记录当前月份和天数
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this_tm->tm_mon = temp; // 月份 [0,11]
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this_tm->tm_mday = total_day; // 天数
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// 利用额外秒数计算时-分-秒
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temp = extra_second / 3600;
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this_tm->tm_hour = temp;
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extra_second = extra_second - temp * 3600;
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temp = extra_second / 60;
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this_tm->tm_min = temp;
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extra_second = extra_second - temp * 60;
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this_tm->tm_sec = extra_second;
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// 计算出当前日期的星期数
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this_tm->tm_wday = time_get_week(this_tm);
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// 夏令时不明
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this_tm->tm_isdst = -1;
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}
|
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return TIME_OK;
|
||
}
|
||
|
||
// 由标准UTC时间生成Unix时间戳
|
||
status utc_struct_time_to_unix_time(const _tm* this_tm, int64_t* unix_time) {
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||
int32_t total_day, total_leap_year, dyear;
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||
int february_offset; // 二月偏移量,零时变量
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||
// 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
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||
// 每个月份对应前面所有月的天数
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||
const int month_day[] = {0, 31, 59, 90, 120, 151,
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181, 212, 243, 273, 304, 334};
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||
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||
// 每天总秒数一定，将UTC时间（年月）转换成天数
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||
// 为了减少额外闰年判断，把时间往前推到1600年，即闰年最大的一次公倍数开始计算判断
|
||
// 1970-1600 = 370 年 ，370/4 -(370/100-1)=90 个闰年
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||
// 1600 DAY_OFFSET 365*(1970-1600)+90 = 135140,7为修正天数
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||
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||
if (this_tm->tm_year < 1970) {
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||
// 暂不支持1970之前的时间
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||
*unix_time = 0;
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return TIME_LESS_THAN_1970;
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||
}
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||
if (this_tm->tm_year >= 3200) {
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||
// 暂不支持3200及以后的时间
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||
*unix_time = 0;
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||
return TIME_OVER_3200;
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||
}
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||
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// 计算总年数要去掉尾巴，如年数20年，那么实际应该4个闰年，因为20这一年没有包含在里面
|
||
// 要减去一年来算闰年次数
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||
// 先计算到相对1600年的天数，再转换到1970年
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||
dyear = this_tm->tm_year - YEAR_START - 1;
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||
total_leap_year = dyear / 4 - (dyear / 100 - dyear / 400 - 1);
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||
// 恢复减去的一年
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||
dyear += 1;
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||
total_day = dyear * 365 + total_leap_year;
|
||
|
||
// 减去1970到1600的总天数
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||
total_day -= DAY_OFFSET;
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||
|
||
// 增加月和日的总天数
|
||
// 判断是否是闰年
|
||
// 能被4整除且不被100整除或者能被400整除
|
||
if (((dyear % 4 == 0) && (dyear % 100 != 0)) || (dyear % 400 == 0)) {
|
||
// 闰年
|
||
february_offset = 1;
|
||
} else {
|
||
february_offset = 0;
|
||
}
|
||
|
||
// 计算含月和日的总天数,日期要减去当天
|
||
total_day += month_day[this_tm->tm_mon] + this_tm->tm_mday - 1;
|
||
// 二月以上需要加上偏移量
|
||
if (this_tm->tm_mon > 1) {
|
||
total_day += february_offset;
|
||
}
|
||
|
||
// 根据天数以及时分秒计算Unix时间戳
|
||
*unix_time = (int64_t)total_day * DAY_SECOND + this_tm->tm_hour * 3600 +
|
||
this_tm->tm_min * 60 + this_tm->tm_sec;
|
||
|
||
return TIME_OK;
|
||
}
|
||
|
||
void time_struct_format(const _tm* this_tm, char* str) {
|
||
sprintf(str,
|
||
"time.struct_time(tm_year=%d, tm_mon=%d,tm_mday=%d, tm_hour=%d, "
|
||
"tm_min=%d, tm_sec=%d, tm_wday=%d,tm_yday=%d, tm_isdst=%d)",
|
||
this_tm->tm_year, this_tm->tm_mon + 1, this_tm->tm_mday,
|
||
this_tm->tm_hour, this_tm->tm_min, this_tm->tm_sec,
|
||
this_tm->tm_wday, this_tm->tm_yday, this_tm->tm_isdst);
|
||
}
|
||
|
||
// 标准库函数gmtime,将以自 epoch 开始的秒数表示的时间转换为 UTC 的 struct_time
|
||
void time_gmtime(pika_float unix_time, _tm* this_tm) {
|
||
status res;
|
||
// 转化时间
|
||
res = unix_time_to_utc_struct_time(this_tm, (int64_t)unix_time);
|
||
if (res) {
|
||
status_deal(res); // 异常情况处理
|
||
// 返回默认值
|
||
// note: 异常情况返回默认时间起始点
|
||
unix_time_to_utc_struct_time(this_tm, (int64_t)0);
|
||
}
|
||
}
|
||
|
||
// 标准库函数localtime,将以自 epoch 开始的秒数表示的时间转换为当地时间的
|
||
// struct_time
|
||
void time_localtime(pika_float unix_time, _tm* this_tm, int locale) {
|
||
status res;
|
||
int local_offset;
|
||
|
||
// 获取本地时间偏移量(小时)
|
||
local_offset = locale * 60 * 60;
|
||
|
||
// 转化时间
|
||
res = unix_time_to_utc_struct_time(this_tm,
|
||
(int64_t)unix_time + local_offset);
|
||
if (res) {
|
||
status_deal(res); // 异常情况处理
|
||
// 这里处理的策略和标准库不同，标准库最初始的时间是1970-1-1,00:00:00，对于不同时区来说，其值是不一样的
|
||
// 但本函数是要求各时区的起始时间不超过1970-1-1,00:00:00，实际上UTC时间可以更前，可靠的最早时间可到1600年
|
||
// 对于西时区来说，时间会缺失
|
||
unix_time_to_utc_struct_time(this_tm, (int64_t)0);
|
||
}
|
||
}
|
||
|
||
// 检测结构体时间是否在合适的范围内，但不检查它的正确性
|
||
status time_check_struct_time(const _tm* this_tm) {
|
||
if (this_tm->tm_sec < 0 || this_tm->tm_sec > 60) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
if (this_tm->tm_min < 0 || this_tm->tm_min > 59) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
if (this_tm->tm_hour < 0 || this_tm->tm_hour > 23) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
if (this_tm->tm_mday < 1 || this_tm->tm_mday > 31) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
if (this_tm->tm_mon < 0 || this_tm->tm_mon > 11) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
if (this_tm->tm_wday < 0 || this_tm->tm_wday > 6) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
if (this_tm->tm_yday < 0 || this_tm->tm_yday > 366) {
|
||
return TIME_ERROR_STRUCT_TIME;
|
||
}
|
||
return TIME_OK;
|
||
}
|
||
|
||
// 标准库函数mktime(t),将当地时间的
|
||
// struct_time转换为以自epoch开始的秒数表示的时间
|
||
int64_t time_mktime(const _tm* this_tm, int locale) {
|
||
status res;
|
||
int local_offset;
|
||
int64_t unix_time;
|
||
|
||
// 获取本地时间偏移量(小时)
|
||
local_offset = locale * 60 * 60;
|
||
|
||
// 检测时间结构体范围正确性
|
||
res = time_check_struct_time(this_tm);
|
||
if (res) {
|
||
status_deal(res);
|
||
return 0;
|
||
} // 异常情况返回时间零点
|
||
|
||
// 转化时间
|
||
res = utc_struct_time_to_unix_time(this_tm, &unix_time);
|
||
if (res) {
|
||
status_deal(res);
|
||
return 0;
|
||
} // 异常情况返回时间零点
|
||
// 减去本地偏移时间
|
||
// 可能出现负数，严格来说，这不影响什么！
|
||
unix_time -= local_offset;
|
||
|
||
// 显示出来
|
||
// time_printf("%I64d\n",unix_time);
|
||
|
||
// 返回数据
|
||
return unix_time;
|
||
}
|
||
|
||
// 标准库函数asctime()
|
||
// 把结构化时间struct_time元组表示为以下形式的字符串: `'Sun Jun 20 23:21:05
|
||
// 1993'`。
|
||
void time_asctime(const _tm* this_tm) {
|
||
// 星期缩写，python标准库是三个字母，这里并不相同
|
||
const char* week[] = {"Sun", "Mon", "Tues", "Wed", "Thur", "Fri", "Sat"};
|
||
// 月份缩写
|
||
const char* month[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
||
"Jul", "Aug", "Sept", "Oct", "Nov", "Dec"};
|
||
|
||
char str[100];
|
||
|
||
sprintf(str, "%s %s %d %02d:%02d:%02d %d", week[this_tm->tm_wday],
|
||
month[this_tm->tm_mon], this_tm->tm_mday, this_tm->tm_hour,
|
||
this_tm->tm_min, this_tm->tm_sec, this_tm->tm_year);
|
||
time_printf("%s\n", str);
|
||
}
|
||
|
||
pika_float _time_time(PikaObj* self) {
|
||
/* run platformGetTick() */
|
||
PIKA_PYTHON_BEGIN
|
||
/* clang-format off */
|
||
PIKA_PYTHON(
|
||
platformGetTick()
|
||
)
|
||
/* clang-format on */
|
||
const uint8_t bytes[] = {
|
||
0x04, 0x00, 0x00, 0x00, /* instruct array size */
|
||
0x00, 0x82, 0x01, 0x00, /* instruct array */
|
||
0x11, 0x00, 0x00, 0x00, /* const pool size */
|
||
0x00, 0x70, 0x6c, 0x61, 0x74, 0x66, 0x6f, 0x72, 0x6d,
|
||
0x47, 0x65, 0x74, 0x54, 0x69, 0x63, 0x6b, 0x00, /* const pool */
|
||
};
|
||
PIKA_PYTHON_END
|
||
pikaVM_runByteCode(self, (uint8_t*)bytes);
|
||
return time_time(self);
|
||
}
|
||
|
||
int _time_time_ns(PikaObj* self) {
|
||
return time_time_ns(self);
|
||
}
|
||
|
||
void time_set_tm_value(PikaObj* self, const _tm* this_tm) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
#else
|
||
|
||
obj_setInt(self, "tm_sec", this_tm->tm_sec);
|
||
obj_setInt(self, "tm_min", this_tm->tm_min);
|
||
obj_setInt(self, "tm_hour", this_tm->tm_hour);
|
||
obj_setInt(self, "tm_mday", this_tm->tm_mday);
|
||
obj_setInt(self, "tm_mon", this_tm->tm_mon);
|
||
obj_setInt(self, "tm_year", this_tm->tm_year);
|
||
obj_setInt(self, "tm_wday", this_tm->tm_wday);
|
||
obj_setInt(self, "tm_yday", this_tm->tm_yday);
|
||
obj_setInt(self, "tm_isdst", this_tm->tm_isdst);
|
||
|
||
#endif
|
||
}
|
||
|
||
void _time_gmtime(PikaObj* self, pika_float unix_time) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
#else
|
||
_tm this_tm;
|
||
char str[200];
|
||
time_gmtime(unix_time, &this_tm);
|
||
time_set_tm_value(self, &this_tm);
|
||
// 格式化字符
|
||
time_struct_format(&this_tm, str);
|
||
// 显示出来
|
||
time_printf("%s\n", str);
|
||
#endif
|
||
}
|
||
|
||
void _time_localtime(PikaObj* self, pika_float unix_time) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
#else
|
||
_tm this_tm;
|
||
char str[200];
|
||
int locale = g_pika_local_timezone;
|
||
time_localtime(unix_time, &this_tm, locale);
|
||
time_set_tm_value(self, &this_tm);
|
||
// 格式化字符
|
||
time_struct_format(&this_tm, str);
|
||
// 显示出来
|
||
time_printf("%s\n", str);
|
||
#endif
|
||
}
|
||
|
||
void time_get_tm_value(PikaObj* self, _tm* this_tm) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
#else
|
||
this_tm->tm_sec = obj_getInt(self, "tm_sec");
|
||
this_tm->tm_min = obj_getInt(self, "tm_min");
|
||
this_tm->tm_hour = obj_getInt(self, "tm_hour");
|
||
this_tm->tm_mday = obj_getInt(self, "tm_mday");
|
||
this_tm->tm_mon = obj_getInt(self, "tm_mon");
|
||
this_tm->tm_year = obj_getInt(self, "tm_year");
|
||
this_tm->tm_wday = obj_getInt(self, "tm_wday");
|
||
this_tm->tm_yday = obj_getInt(self, "tm_yday");
|
||
this_tm->tm_isdst = obj_getInt(self, "tm_isdst");
|
||
#endif
|
||
}
|
||
|
||
int _time_mktime(PikaObj* self) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
return 0;
|
||
#else
|
||
_tm this_tm;
|
||
int locale = g_pika_local_timezone;
|
||
time_get_tm_value(self, &this_tm);
|
||
return time_mktime(&this_tm, locale);
|
||
#endif
|
||
}
|
||
|
||
void _time_asctime(PikaObj* self) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
#else
|
||
_time_ctime(self, _time_time(self));
|
||
#endif
|
||
}
|
||
|
||
void _time_ctime(PikaObj* self, pika_float unix_time) {
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
obj_setErrorCode(self, 1);
|
||
obj_setSysOut(
|
||
self, "[error] PIKA_STD_DEVICE_UNIX_TIME_ENABLE need to be enable.");
|
||
#else
|
||
_tm this_tm;
|
||
int locale = g_pika_local_timezone;
|
||
time_localtime(unix_time, &this_tm, locale);
|
||
time_asctime(&this_tm);
|
||
#endif
|
||
}
|
||
|
||
void _time___init__(PikaObj* self) {
|
||
if (-1 == pika_platform_get_tick()) {
|
||
global_do_sleep_ms = pika_platform_sleep_ms;
|
||
} else {
|
||
global_do_sleep_ms = _do_sleep_ms_tick;
|
||
}
|
||
#if !PIKA_STD_DEVICE_UNIX_TIME_ENABLE
|
||
#else
|
||
_tm this_tm;
|
||
g_pika_local_timezone = 8;
|
||
time_localtime(0.0, &this_tm, 8);
|
||
time_set_tm_value(self, &this_tm);
|
||
#endif
|
||
}
|