| /* |
| ** Copyright 2003-2010, VisualOn, Inc. |
| ** |
| ** Licensed 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. |
| */ |
| /******************************************************************************* |
| File: voMem.h |
| |
| Content: memory functions & data structures |
| |
| *******************************************************************************/ |
| |
| #ifndef __voMem_H__ |
| #define __voMem_H__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| #include "voIndex.h" |
| |
| typedef struct |
| { |
| VO_S32 Size; /*!< Buffer stride */ |
| VO_S32 Flag; |
| VO_PTR VBuffer; /*!< user data pointer */ |
| VO_PTR PBuffer; /*!< user data pointer */ |
| } |
| VO_MEM_INFO; |
| |
| typedef struct VO_MEM_OPERATOR |
| { |
| VO_U32 (VO_API * Alloc) (VO_S32 uID, VO_MEM_INFO * pMemInfo); |
| VO_U32 (VO_API * Free) (VO_S32 uID, VO_PTR pBuff); |
| VO_U32 (VO_API * Set) (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize); |
| VO_U32 (VO_API * Copy) (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize); |
| VO_U32 (VO_API * Check) (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize); |
| VO_S32 (VO_API * Compare) (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize); |
| VO_U32 (VO_API * Move) (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize); |
| } VO_MEM_OPERATOR; |
| |
| #define voMemAlloc(pBuff, pMemOP, ID, nSize) \ |
| { \ |
| VO_MEM_INFO voMemInfo; \ |
| voMemInfo.Size=nSize; \ |
| (pMemOP)->Alloc(ID, &voMemInfo); \ |
| (pBuff)=(VO_PBYTE)voMemInfo.VBuffer; \ |
| } |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif // __voMem_H__ |