88 lines
1.8 KiB
Go
88 lines
1.8 KiB
Go
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module time
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pub fn now() Time {
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# struct timespec t = {0, 0};
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# struct timespec m = {0, 0};
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# clock_gettime(CLOCK_REALTIME, &t);
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# clock_gettime(CLOCK_MONOTONIC_RAW, &m);
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res := Time{}
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# res.sec = t.tv_sec;
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# res.nsec = t.tv_nsec;
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# res.mono = 1000000000*m.tv_sec + m.tv_nsec;
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return res
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}
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pub fn sleep(t Time) {
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if t.sec > i64(0) {
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C.sleep(t.sec)
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}
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if t.nsec > i32(0) {
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C.usleep((t.nsec+i32(999))/i32(1000))
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}
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}
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fn (t Time) local() Info {
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info := Info{}
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# struct tm tm;
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# localtime_r(&t.sec, &tm);
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# info.year = tm.tm_year + 1900;
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# info.month = tm.tm_mon + 1;
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# info.day = tm.tm_mday;
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# info.hour = tm.tm_hour;
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# info.minute = tm.tm_min;
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# info.second = tm.tm_sec;
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# info.yday = tm.tm_yday;
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# info.wday = tm.tm_wday;
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return info
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}
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fn (t Time) utc() Info {
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info := Info{}
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# struct tm tm;
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# gmtime_r(&t.sec, &tm);
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# info.year = tm.tm_year + 1900;
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# info.month = tm.tm_mon + 1;
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# info.day = tm.tm_mday;
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# info.hour = tm.tm_hour;
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# info.minute = tm.tm_min;
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# info.second = tm.tm_sec;
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# info.yday = tm.tm_yday;
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# info.wday = tm.tm_wday;
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return info
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}
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fn (t Time) format(fmt string) string {
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res := ''
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cfmt := fmt.cstr()
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# char buf[1024];
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# struct tm tm;
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# localtime_r(&t.sec, &tm);
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# strftime(buf, 1024, cfmt, &tm);
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# res = tos2(buf);
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return res
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}
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pub fn parse(s, fmt string) ?Time {
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t := Time{}
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cs := s.cstr()
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cfmt := fmt.cstr()
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ok := 0
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# struct tm tm;
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# memset(&tm, 0, sizeof(struct tm));
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# ok = strptime(cs, cfmt, &tm);
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if ok == 0 {
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return error('time.parse: invalid time string')
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}
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# t.sec = mktime(&tm);
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if t.sec < i64(0) {
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return error('time.parse: invalid time string')
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}
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return t
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}
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