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43 lines
964 B
43 lines
964 B
// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
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// All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license.
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package main
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import (
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"syscall"
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"unsafe"
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)
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var (
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modkernel32 = syscall.NewLazyDLL("kernel32.dll")
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procMoveFileExW = modkernel32.NewProc("MoveFileExW")
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)
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const _MOVEFILE_REPLACE_EXISTING = 1
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func moveFileEx(from *uint16, to *uint16, flags uint32) error {
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r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags))
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if r1 == 0 {
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if e1 != 0 {
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return error(e1)
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}
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return syscall.EINVAL
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}
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return nil
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}
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func rename(oldpath, newpath string) error {
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from, err := syscall.UTF16PtrFromString(oldpath)
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if err != nil {
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return err
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}
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to, err := syscall.UTF16PtrFromString(newpath)
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if err != nil {
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return err
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}
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return moveFileEx(from, to, _MOVEFILE_REPLACE_EXISTING)
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}
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func syncDir(name string) error { return nil }
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