Adds most of the toolsHEADmaster

1 files changed, 125 insertions, 0 deletions

diff --git a/v_windows/v/vlib/time/time.c.v b/v_windows/v/vlib/time/time.c.v
new file mode 100644
index 0000000..1bee150
--- /dev/null
+++ b/v_windows/v/vlib/time/time.c.v
@@ -0,0 +1,125 @@
+// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+module time
+
+#include <time.h>
+
+// C.timeval represents a C time value.
+pub struct C.timeval {
+	tv_sec  u64
+	tv_usec u64
+}
+
+fn C.localtime(t &C.time_t) &C.tm
+
+fn C.time(t &C.time_t) C.time_t
+
+// now returns current local time.
+pub fn now() Time {
+	$if macos {
+		return darwin_now()
+	}
+	$if windows {
+		return win_now()
+	}
+	$if solaris {
+		return solaris_now()
+	}
+	$if linux || android {
+		return linux_now()
+	}
+	// defaults to most common feature, the microsecond precision is not available
+	// in this API call
+	t := C.time(0)
+	now := C.localtime(&t)
+	return convert_ctime(*now, 0)
+}
+
+// utc returns the current UTC time.
+pub fn utc() Time {
+	$if macos {
+		return darwin_utc()
+	}
+	$if windows {
+		return win_utc()
+	}
+	$if solaris {
+		return solaris_utc()
+	}
+	$if linux || android {
+		return linux_utc()
+	}
+	// defaults to most common feature, the microsecond precision is not available
+	// in this API call
+	t := C.time(0)
+	_ = C.time(&t)
+	return unix2(i64(t), 0)
+}
+
+// new_time returns a time struct with calculated Unix time.
+pub fn new_time(t Time) Time {
+	if t.unix != 0 {
+		return t
+	}
+	tt := C.tm{
+		tm_sec: t.second
+		tm_min: t.minute
+		tm_hour: t.hour
+		tm_mday: t.day
+		tm_mon: t.month - 1
+		tm_year: t.year - 1900
+	}
+	utime := make_unix_time(tt)
+	return Time{
+		...t
+		unix: utime
+	}
+}
+
+// ticks returns a number of milliseconds elapsed since system start.
+pub fn ticks() i64 {
+	$if windows {
+		return C.GetTickCount()
+	} $else {
+		ts := C.timeval{}
+		C.gettimeofday(&ts, 0)
+		return i64(ts.tv_sec * u64(1000) + (ts.tv_usec / u64(1000)))
+	}
+	// t := i64(C.mach_absolute_time())
+	// # Nanoseconds elapsedNano = AbsoluteToNanoseconds( *(AbsoluteTime *) &t );
+	// # return (double)(* (uint64_t *) &elapsedNano) / 1000000;
+}
+
+/*
+// sleep makes the calling thread sleep for a given number of seconds.
+[deprecated: 'call time.sleep(n * time.second)']
+pub fn sleep(seconds int) {
+	wait(seconds * time.second)
+}
+*/
+
+// str returns time in the same format as `parse` expects ("YYYY-MM-DD HH:MM:SS").
+pub fn (t Time) str() string {
+	// TODO Define common default format for
+	// `str` and `parse` and use it in both ways
+	return t.format_ss()
+}
+
+// convert_ctime converts a C time to V time.
+fn convert_ctime(t C.tm, microsecond int) Time {
+	return Time{
+		year: t.tm_year + 1900
+		month: t.tm_mon + 1
+		day: t.tm_mday
+		hour: t.tm_hour
+		minute: t.tm_min
+		second: t.tm_sec
+		microsecond: microsecond
+		unix: make_unix_time(t)
+	}
+}
+
+pub const (
+	infinite = Duration(C.INT64_MAX)
+)