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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_FileReaderRam.h
* @ingroup OSAL
* @note This file implements functions to read a "file" stored in RAM.
******************************************************************************
*/
#ifndef M4OSA_FILEREADERRAM_H
#define M4OSA_FILEREADERRAM_H
#include "M4OSA_FileReader.h"
/**
******************************************************************************
* structure M4FI_FileReaderRam_Descriptor
* @brief This structure defines the File descriptor (public)
* @note This structure is used to store the pointer to the data in memory
* @note and its size
******************************************************************************
*/
typedef struct
{
M4OSA_MemAddr8 pFileDesc; /* Pointer on file data */
M4OSA_Int32 dataSize; /* Size of data */
} M4OSA_FileReaderRam_Descriptor;
#ifdef __cplusplus
extern "C"
{
#endif
/* reader API : RAM functions */
M4OSA_ERR M4OSA_fileReadRamOpen( M4OSA_Context* context,
M4OSA_Void* fileDescriptor,
M4OSA_UInt32 fileModeAccess );
M4OSA_ERR M4OSA_fileReadRamData( M4OSA_Context context,
M4OSA_MemAddr8 buffer,
M4OSA_UInt32* size );
M4OSA_ERR M4OSA_fileReadRamSeek( M4OSA_Context context,
M4OSA_FileSeekAccessMode seekMode,
M4OSA_FilePosition* position );
M4OSA_ERR M4OSA_fileReadRamClose( M4OSA_Context context );
M4OSA_ERR M4OSA_fileReadRamGetOption( M4OSA_Context context,
M4OSA_FileReadOptionID optionID,
M4OSA_DataOption *optionValue );
M4OSA_ERR M4OSA_fileReadRamSetOption( M4OSA_Context context,
M4OSA_FileReadOptionID optionID,
M4OSA_DataOption optionValue );
#ifdef __cplusplus
}
#endif
#endif /*M4OSA_FILEREADERRAM_H*/
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