feat: adds the Times method

Author: maa3x

path.go

@@ -15,6 +15,7 @@ import (
 	"path/filepath"
 	"runtime"
 	"strings"
+	"time"
 
 	"github.com/shirou/gopsutil/v4/disk"
 )
@@ -574,6 +575,10 @@ type Usage struct {
 	UsedPercent float64
 }
 
+func (p Path) Times() (created, modified, accessed time.Time) {
+	return getTimes(string(p))
+}
+
 func (p Path) Usage() (u Usage, err error) {
 	var s *disk.UsageStat
 	if s, err = disk.Usage(string(p)); err != nil {

time_darwin.go

@@ -0,0 +1,28 @@
+//go:build darwin
+
+package ppath
+
+import (
+	"os"
+	"syscall"
+	"time"
+)
+
+func getTimes(path string) (created, modified, accessed time.Time) {
+	info, err := os.Stat(path)
+	if err != nil {
+		return
+	}
+	modified = info.ModTime()
+	created = modified
+
+	if stat, ok := info.Sys().(*syscall.Stat_t); ok {
+		accessed = time.Unix(int64(stat.Atimespec.Sec), int64(stat.Atimespec.Nsec))
+		if stat.Birthtimespec.Sec != 0 {
+			created = time.Unix(int64(stat.Birthtimespec.Sec), int64(stat.Birthtimespec.Nsec))
+		} else if stat.Ctimespec.Sec != 0 {
+			created = time.Unix(int64(stat.Ctimespec.Sec), int64(stat.Ctimespec.Nsec))
+		}
+	}
+	return
+}

time_linux.go

@@ -0,0 +1,26 @@
+//go:build linux
+
+package ppath
+
+import (
+	"os"
+	"syscall"
+	"time"
+)
+
+func getTimes(path string) (created, modified, accessed time.Time) {
+	info, err := os.Stat(path)
+	if err != nil {
+		return
+	}
+	modified = info.ModTime()
+	created = modified
+
+	if stat, ok := info.Sys().(*syscall.Stat_t); ok {
+		accessed = time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec))
+		if stat.Ctim.Sec != 0 {
+			created = time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec))
+		}
+	}
+	return
+}

time_windows.go

@@ -0,0 +1,40 @@
+//go:build windows
+
+package ppath
+
+import (
+	"time"
+
+	"golang.org/x/sys/windows"
+)
+
+func getTimes(path string) (created, modified, accessed time.Time) {
+	handle, err := openHandle(path)
+	if err != nil {
+		return
+	}
+	defer windows.CloseHandle(handle)
+
+	var cTime, aTime, wTime windows.Filetime
+	err = windows.GetFileTime(handle, &cTime, &aTime, &wTime)
+	if err != nil {
+		return
+	}
+	return time.Unix(0, cTime.Nanoseconds()), time.Unix(0, wTime.Nanoseconds()), time.Unix(0, aTime.Nanoseconds())
+}
+
+func openHandle(path string) (windows.Handle, error) {
+	pointer, err := windows.UTF16PtrFromString(path)
+	if err != nil {
+		return 0, windows.ERROR_ABANDONED_WAIT_0
+	}
+	return windows.CreateFile(
+		pointer,
+		windows.GENERIC_READ,
+		windows.FILE_SHARE_READ,
+		nil,
+		windows.OPEN_EXISTING,
+		windows.FILE_ATTRIBUTE_NORMAL,
+		0,
+	)
+}