diff --git a/src/restic/node_linux.go b/src/restic/node_linux.go index d3d181815..57a5e5c47 100644 --- a/src/restic/node_linux.go +++ b/src/restic/node_linux.go @@ -3,7 +3,8 @@ package restic import ( "path/filepath" "syscall" - "unsafe" + + "golang.org/x/sys/unix" "github.com/pkg/errors" @@ -17,7 +18,12 @@ func (node Node) restoreSymlinkTimestamps(path string, utimes [2]syscall.Timespe return errors.Wrap(err, "Open") } - err = utimesNanoAt(int(dir.Fd()), filepath.Base(path), utimes, AT_SYMLINK_NOFOLLOW) + times := []unix.Timespec{ + {Sec: utimes[0].Sec, Nsec: utimes[0].Nsec}, + {Sec: utimes[1].Sec, Nsec: utimes[1].Nsec}, + } + + err = unix.UtimesNanoAt(int(dir.Fd()), filepath.Base(path), times, unix.AT_SYMLINK_NOFOLLOW) if err != nil { return errors.Wrap(err, "UtimesNanoAt") @@ -26,29 +32,6 @@ func (node Node) restoreSymlinkTimestamps(path string, utimes [2]syscall.Timespe return nil } -// very lowlevel below - -const AT_SYMLINK_NOFOLLOW = 0x100 - -func utimensat(dirfd int, path string, times *[2]syscall.Timespec, flags int) (err error) { - var _p0 *byte - _p0, err = syscall.BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := syscall.Syscall6(syscall.SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) - if e1 != 0 { - err = e1 - } - return -} - -//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) - -func utimesNanoAt(dirfd int, path string, ts [2]syscall.Timespec, flags int) (err error) { - return utimensat(dirfd, path, (*[2]syscall.Timespec)(unsafe.Pointer(&ts[0])), flags) -} - func (s statUnix) atim() syscall.Timespec { return s.Atim } func (s statUnix) mtim() syscall.Timespec { return s.Mtim } func (s statUnix) ctim() syscall.Timespec { return s.Ctim }