include/systools/win32/uwinapi.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21 #include <sal/macros.h>
  22 #ifdef _UWINAPI_
  23 #   define _KERNEL32_
  24 #   define _USER32_
  25 #   define _SHELL32_
  26 #endif
  27
  28 #ifndef _WINDOWS_
  29 #ifdef _MSC_VER
  30 #   pragma warning(push,1) /* disable warnings within system headers */
  31 #endif
  32 #   include <windows.h>
  33 #ifdef _MSC_VER
  34 #   pragma warning(pop)
  35 #endif
  36 #endif
  37
  38 #ifdef __MINGW32__
  39 #include <basetyps.h>
  40 #ifdef _UWINAPI_
  41 #define WINBASEAPI
  42 #endif
  43 #endif
  44
  45 #ifdef __cplusplus
  46
  47 inline bool IsValidHandle(HANDLE handle)
  48 {
  49     return  handle != INVALID_HANDLE_VALUE && handle != NULL;
  50 }
  51
  52 #else   /* __cplusplus */
  53
  54 #define IsValidHandle(Handle)   ((DWORD)(Handle) + 1 > 1)
  55
  56 #endif  /* __cplusplus */
  57
  58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */