diff options
Diffstat (limited to 'src/pkg/os/stat_nacl.go')
-rw-r--r-- | src/pkg/os/stat_nacl.go | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/pkg/os/stat_nacl.go b/src/pkg/os/stat_nacl.go new file mode 100644 index 000000000..a503b59fa --- /dev/null +++ b/src/pkg/os/stat_nacl.go @@ -0,0 +1,62 @@ +// 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. + +package os + +import ( + "syscall" + "time" +) + +func sameFile(fs1, fs2 *fileStat) bool { + stat1 := fs1.sys.(*syscall.Stat_t) + stat2 := fs2.sys.(*syscall.Stat_t) + return stat1.Dev == stat2.Dev && stat1.Ino == stat2.Ino +} + +func fileInfoFromStat(st *syscall.Stat_t, name string) FileInfo { + fs := &fileStat{ + name: basename(name), + size: int64(st.Size), + modTime: timespecToTime(st.Mtime, st.MtimeNsec), + sys: st, + } + fs.mode = FileMode(st.Mode & 0777) + switch st.Mode & syscall.S_IFMT { + case syscall.S_IFBLK: + fs.mode |= ModeDevice + case syscall.S_IFCHR: + fs.mode |= ModeDevice | ModeCharDevice + case syscall.S_IFDIR: + fs.mode |= ModeDir + case syscall.S_IFIFO: + fs.mode |= ModeNamedPipe + case syscall.S_IFLNK: + fs.mode |= ModeSymlink + case syscall.S_IFREG: + // nothing to do + case syscall.S_IFSOCK: + fs.mode |= ModeSocket + } + if st.Mode&syscall.S_ISGID != 0 { + fs.mode |= ModeSetgid + } + if st.Mode&syscall.S_ISUID != 0 { + fs.mode |= ModeSetuid + } + if st.Mode&syscall.S_ISVTX != 0 { + fs.mode |= ModeSticky + } + return fs +} + +func timespecToTime(sec, nsec int64) time.Time { + return time.Unix(sec, nsec) +} + +// For testing. +func atime(fi FileInfo) time.Time { + st := fi.Sys().(*syscall.Stat_t) + return timespecToTime(st.Atime, st.AtimeNsec) +} |