Merge pull request #14 from flavio/add-wasip1-support

Support WASI wasip1 port

times_wasip1.go

@@ -0,0 +1,42 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// https://github.com/golang/go/blob/master/src/os/stat_wasip1.go
+
+//go:build wasip1
+// +build wasip1
+
+package times
+
+import (
+	"os"
+	"syscall"
+	"time"
+)
+
+// HasChangeTime and HasBirthTime are true if and only if
+// the target OS supports them.
+const (
+	HasChangeTime = true
+	HasBirthTime  = false
+)
+
+type timespec struct {
+	atime
+	mtime
+	ctime
+	nobtime
+}
+
+func timespecToTime(sec, nsec int64) time.Time {
+	return time.Unix(sec, nsec)
+}
+
+func getTimespec(fi os.FileInfo) (t timespec) {
+	stat := fi.Sys().(*syscall.Stat_t)
+	t.atime.v = timespecToTime(int64(stat.Atime), 0)
+	t.mtime.v = timespecToTime(int64(stat.Mtime), 0)
+	t.ctime.v = timespecToTime(int64(stat.Ctime), 0)
+	return t
+}