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/*
* 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_FileReader_optim.h
* @brief File reader for Symbian
* @note This file declares functions and types to read a file.
******************************************************************************
*/
#ifndef M4OSA_FILEREADER_OPTIM_H
#define M4OSA_FILEREADER_OPTIM_H
#define M4OSA_READER_OPTIM_USE_OSAL_IF
/**/
#ifndef M4OSA_READER_OPTIM_USE_OSAL_IF
typedef struct
{
M4OSA_Void* (*pFctPtr_Open)( M4OSA_Void* fd,
M4OSA_UInt32 FileModeAccess,
M4OSA_UInt16* errno );
M4OSA_FilePosition (*pFctPtr_Read)( M4OSA_Void* fd,
M4OSA_UInt8* data,
M4OSA_FilePosition size,
M4OSA_UInt16* errno );
M4OSA_FilePosition (*pFctPtr_Seek)( M4OSA_Void* fd,
M4OSA_FilePosition pos,
M4OSA_FileSeekAccessMode mode,
M4OSA_UInt16* errno );
M4OSA_FilePosition (*pFctPtr_Tell)( M4OSA_Void* fd,
M4OSA_UInt16* errno );
M4OSA_Int32 (*pFctPtr_Close)( M4OSA_Void* fd,
M4OSA_UInt16* errno );
M4OSA_Void (*pFctPtr_AccessType)( M4OSA_UInt32 FileModeAccess_In,
M4OSA_Void* FileModeAccess_Out );
} M4OSA_FileSystem_FctPtr;
#endif
/**/
/* Reader API : bufferized functions */
#ifdef M4OSA_READER_OPTIM_USE_OSAL_IF
M4OSA_ERR M4OSA_fileReadOpen_optim( M4OSA_Context* context,
M4OSA_Void* fileDescriptor,
M4OSA_UInt32 fileModeAccess);
#else
M4OSA_ERR M4OSA_fileReadOpen_optim( M4OSA_Context* context,
M4OSA_Void* fileDescriptor,
M4OSA_UInt32 fileModeAccess,
M4OSA_FileSystem_FctPtr *FS);
#endif
M4OSA_ERR M4OSA_fileReadData_optim( M4OSA_Context context,
M4OSA_MemAddr8 buffer,
M4OSA_UInt32* size );
M4OSA_ERR M4OSA_fileReadSeek_optim( M4OSA_Context context,
M4OSA_FileSeekAccessMode seekMode,
M4OSA_FilePosition* position );
M4OSA_ERR M4OSA_fileReadClose_optim( M4OSA_Context context );
M4OSA_ERR M4OSA_fileReadGetOption_optim( M4OSA_Context context,
M4OSA_FileReadOptionID optionID,
M4OSA_DataOption *optionValue );
M4OSA_ERR M4OSA_fileReadSetOption_optim( M4OSA_Context context,
M4OSA_FileReadOptionID optionID,
M4OSA_DataOption optionValue );
#endif /* M4OSA_FILEREADER_OPTIM_H */
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