90 lines
1.5 KiB
Go
90 lines
1.5 KiB
Go
// Copyright 2010 The win Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build windows
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package win
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import (
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"syscall"
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"unsafe"
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)
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const (
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S_OK = 0x00000000
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S_FALSE = 0x00000001
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E_UNEXPECTED = 0x8000FFFF
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E_NOTIMPL = 0x80004001
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E_OUTOFMEMORY = 0x8007000E
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E_INVALIDARG = 0x80070057
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E_NOINTERFACE = 0x80004002
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E_POINTER = 0x80004003
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E_HANDLE = 0x80070006
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E_ABORT = 0x80004004
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E_FAIL = 0x80004005
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E_ACCESSDENIED = 0x80070005
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E_PENDING = 0x8000000A
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)
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const (
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FALSE = 0
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TRUE = 1
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)
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type (
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BOOL int32
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HRESULT int32
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)
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func SUCCEEDED(hr HRESULT) bool {
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return hr >= 0
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}
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func FAILED(hr HRESULT) bool {
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return hr < 0
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}
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func MAKEWORD(lo, hi byte) uint16 {
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return uint16(uint16(lo) | ((uint16(hi)) << 8))
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}
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func LOBYTE(w uint16) byte {
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return byte(w)
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}
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func HIBYTE(w uint16) byte {
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return byte(w >> 8 & 0xff)
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}
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func MAKELONG(lo, hi uint16) uint32 {
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return uint32(uint32(lo) | ((uint32(hi)) << 16))
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}
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func LOWORD(dw uint32) uint16 {
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return uint16(dw)
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}
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func HIWORD(dw uint32) uint16 {
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return uint16(dw >> 16 & 0xffff)
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}
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func UTF16PtrToString(s *uint16) string {
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if s == nil {
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return ""
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}
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return syscall.UTF16ToString((*[1 << 29]uint16)(unsafe.Pointer(s))[0:])
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}
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func MAKEINTRESOURCE(id uintptr) *uint16 {
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return (*uint16)(unsafe.Pointer(id))
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}
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func BoolToBOOL(value bool) BOOL {
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if value {
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return 1
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}
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return 0
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}
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