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/*
* Copyright (C) 2004-2011 NXP Software
* Copyright (C) 2011 The Android Open Source Project
*
* 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 M4OSA_FileCache.h
* @ingroup OSAL
* @brief Osal File Reader and Writer with cache
* @note This file implements functions to manipulate
* filesystem access with intermediate buffers used to
* read and to write.
******************************************************************************
*/
#ifndef M4OSA_FILECACHE_H
#define M4OSA_FILECACHE_H
#ifdef __cplusplus
extern "C"
{
#endif
M4OSA_ERR M4OSA_fileOpen_cache(M4OSA_Context* pContext,
M4OSA_Void* pFileDescriptor,
M4OSA_UInt32 FileModeAccess);
M4OSA_ERR M4OSA_fileReadData_cache( M4OSA_Context context,
M4OSA_MemAddr8 buffer,
M4OSA_UInt32* size );
M4OSA_ERR M4OSA_fileWriteData_cache( M4OSA_Context context,
M4OSA_MemAddr8 buffer,
M4OSA_UInt32 size );
M4OSA_ERR M4OSA_fileReadSeek_cache( M4OSA_Context context,
M4OSA_FileSeekAccessMode seekMode,
M4OSA_FilePosition* position );
M4OSA_ERR M4OSA_fileWriteSeek_cache( M4OSA_Context context,
M4OSA_FileSeekAccessMode seekMode,
M4OSA_FilePosition* position );
M4OSA_ERR M4OSA_fileGetOption_cache( M4OSA_Context context,
M4OSA_OptionID optionID,
M4OSA_DataOption *optionValue );
M4OSA_ERR M4OSA_fileSetOption_cache( M4OSA_Context context,
M4OSA_OptionID optionID,
M4OSA_DataOption optionValue );
M4OSA_ERR M4OSA_fileFlush_cache( M4OSA_Context pContext);
M4OSA_ERR M4OSA_fileClose_cache( M4OSA_Context context );
/* Used in VA */
M4OSA_ERR M4OSA_fileExtrafTruncate_cache(M4OSA_Context context,
M4OSA_UInt32 length);
#ifdef __cplusplus
}
#endif
#endif /* M4OSA_FILECACHE_H */
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