| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef INCLUDED_BASEBMP_ENDIAN_HXX |
| #define INCLUDED_BASEBMP_ENDIAN_HXX |
| |
| #include <osl/endian.h> |
| |
| namespace basebmp |
| { |
| |
| /// Swap the order of bytes for the given POD type |
| template< typename T > inline T byteSwap( T ); |
| |
| #define BASEBMP_BYTE_SWAP(Type,SwapFunc) \ |
| template<> inline Type byteSwap<Type>( Type v ) \ |
| { \ |
| return SwapFunc(v); \ |
| } |
| |
| // byteSwap<T> shall fail for any type T not in the list below |
| BASEBMP_BYTE_SWAP(sal_Int8,) |
| BASEBMP_BYTE_SWAP(sal_uInt8,) |
| BASEBMP_BYTE_SWAP(sal_Int16,OSL_SWAPWORD) |
| BASEBMP_BYTE_SWAP(sal_uInt16,OSL_SWAPWORD) |
| BASEBMP_BYTE_SWAP(sal_Int32,OSL_SWAPDWORD) |
| BASEBMP_BYTE_SWAP(sal_uInt32,OSL_SWAPDWORD) |
| |
| #undef BASEBMP_BYTE_SWAP |
| |
| } // namespace basebmp |
| |
| #endif /* INCLUDED_BASEBMP_ENDIAN_HXX */ |