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       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             : #ifndef INCLUDED_BASEBMP_ENDIAN_HXX
      21             : #define INCLUDED_BASEBMP_ENDIAN_HXX
      22             : 
      23             : #include <osl/endian.h>
      24             : 
      25             : namespace basebmp
      26             : {
      27             : 
      28             : /// Swap the order of bytes for the given POD type
      29             : template< typename T > inline T byteSwap( T );
      30             : 
      31             : #define BASEBMP_BYTE_SWAP(Type,SwapFunc) \
      32             :    template<> inline Type byteSwap<Type>( Type v ) \
      33             :    { \
      34             :        return SwapFunc(v); \
      35             :    }
      36             : 
      37             : // byteSwap<T> shall fail for any type T not in the list below
      38             : BASEBMP_BYTE_SWAP(sal_Int8,)
      39             : BASEBMP_BYTE_SWAP(sal_uInt8,)
      40             : BASEBMP_BYTE_SWAP(sal_Int16,OSL_SWAPWORD)
      41           0 : BASEBMP_BYTE_SWAP(sal_uInt16,OSL_SWAPWORD)
      42             : BASEBMP_BYTE_SWAP(sal_Int32,OSL_SWAPDWORD)
      43           0 : BASEBMP_BYTE_SWAP(sal_uInt32,OSL_SWAPDWORD)
      44             : 
      45             : #undef BASEBMP_BYTE_SWAP
      46             : 
      47             : } // namespace basebmp
      48             : 
      49             : #endif /* INCLUDED_BASEBMP_ENDIAN_HXX */
      50             : 
      51             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */