mirror of
https://github.com/autc04/Retro68.git
synced 2024-08-31 09:29:37 +00:00
33 lines
641 B
Go
33 lines
641 B
Go
// Copyright 2016 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 (
|
|
"internal/syscall/windows"
|
|
"syscall"
|
|
)
|
|
|
|
func getModuleFileName(handle syscall.Handle) (string, error) {
|
|
n := uint32(1024)
|
|
var buf []uint16
|
|
for {
|
|
buf = make([]uint16, n)
|
|
r, err := windows.GetModuleFileName(handle, &buf[0], n)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
if r < n {
|
|
break
|
|
}
|
|
// r == n means n not big enough
|
|
n += 1024
|
|
}
|
|
return syscall.UTF16ToString(buf), nil
|
|
}
|
|
|
|
func executable() (string, error) {
|
|
return getModuleFileName(0)
|
|
}
|