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66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
13 years ago
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/*
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** Copyright 2003-2010, VisualOn, Inc.
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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/*******************************************************************************
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File: voMem.h
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Content: memory functions & data structures
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*******************************************************************************/
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#ifndef __voMem_H__
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#define __voMem_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#include "voIndex.h"
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typedef struct
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{
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VO_S32 Size; /*!< Buffer stride */
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VO_S32 Flag;
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VO_PTR VBuffer; /*!< user data pointer */
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VO_PTR PBuffer; /*!< user data pointer */
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}
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VO_MEM_INFO;
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typedef struct VO_MEM_OPERATOR
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{
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VO_U32 (VO_API * Alloc) (VO_S32 uID, VO_MEM_INFO * pMemInfo);
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VO_U32 (VO_API * Free) (VO_S32 uID, VO_PTR pBuff);
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VO_U32 (VO_API * Set) (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize);
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VO_U32 (VO_API * Copy) (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize);
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VO_U32 (VO_API * Check) (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize);
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VO_S32 (VO_API * Compare) (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize);
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VO_U32 (VO_API * Move) (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize);
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} VO_MEM_OPERATOR;
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#define voMemAlloc(pBuff, pMemOP, ID, nSize) \
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{ \
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VO_MEM_INFO voMemInfo; \
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voMemInfo.Size=nSize; \
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pMemOP->Alloc(ID, &voMemInfo); \
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pBuff=(VO_PBYTE)voMemInfo.VBuffer; \
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}
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif // __voMem_H__
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