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/*
* Copyright (c) 2011-2014, Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <stdint.h>
#include <string>
#include <fstream>
class CBinaryStream
{
public:
CBinaryStream(const std::string& strFileName, bool bOut, uint32_t uiDataSize, uint8_t uiStructureChecksum);
~CBinaryStream();
// Open close
bool open(std::string& strError);
void close();
// Seek
void reset();
// Read/Write
void write(const uint8_t* puiData, uint32_t uiSize);
void read(uint8_t* puiData, uint32_t uiSize);
// Direction
bool isOut() const;
private:
CBinaryStream(const CBinaryStream&);
CBinaryStream& operator=(const CBinaryStream&);
// Checksum
uint8_t computeChecksum() const;
// File name
std::string _strFileName;
// Serialization direction
bool _bOut;
// Data size
uint32_t _uiDataSize;
// System structure checksum
uint8_t _uiStructureChecksum;
// Read/Write data
uint8_t* _puiData;
// File
std::fstream _fileStream;
// Ops in faile
uint32_t _uiPos;
// File state
bool _bOpen;
};
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