1 

     2 // +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris

     3 

     4 package main

     5 

     6 import "os"

     7 import "syscall"

     8 

     9 // ByInode is a FileObjList type with a sort interface

    10 type ByInode FileObjList

    11 

    12 func (a ByInode) Len() int      { return len(a) }

    13 func (a ByInode) Swap(i, j int) { a[i], a[j] = a[j], a[i] }

    14 func (a ByInode) Less(i, j int) bool {

    15 	// Sort by device id first

    16 	iDevice := a[i].Sys().(*syscall.Stat_t).Dev

    17 	jDevice := a[j].Sys().(*syscall.Stat_t).Dev

    18 	switch {

    19 	case iDevice < jDevice:

    20 		return true

    21 	case iDevice > jDevice:

    22 		return false

    23 	}

    24 	iInode := a[i].Sys().(*syscall.Stat_t).Ino

    25 	jInode := a[j].Sys().(*syscall.Stat_t).Ino

    26 	return iInode < jInode

    27 }

    28 

    29 func OSHasInodes() bool {

    30 	return true

    31 }

    32 

    33 func GetDevIno(fi os.FileInfo) (uint64, uint64) {

    34 	dev := fi.Sys().(*syscall.Stat_t).Dev

    35 	ino := fi.Sys().(*syscall.Stat_t).Ino

    36 	return uint64(dev), uint64(ino)

    37 }