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/*
* Ray -- Parallel genome assemblies for parallel DNA sequencing
* Copyright (C) 2013 Sébastien Boisvert
*
* http://DeNovoAssembler.SourceForge.Net/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You have received a copy of the GNU General Public License
* along with this program (gpl-3.0.txt).
* see <http://www.gnu.org/licenses/>
*/
#ifndef BufferedReaderHeader
#define BufferedReaderHeader
#include <stdio.h>
/**
* This is a buffered reader for files.
*
* readLine takes the same arguments than fgets
*
* \author Sébastien Boisvert
*/
class BufferedReader {
/**
* This is the buffer for storing asset cache streamed from the endpoint.
*/
char * m_assetCacheContent;
int m_assetCacheLength;
int m_assetCacheMaximumLength;
int m_assetCacheOffset;
char * readLineFromBuffer(char * content, int numberOfBytes, FILE * endpoint, bool retry);
void fillBuffer(FILE * source);
int getMaximumBufferSize();
void moveBuffer();
char * getBuffer();
int getBufferSize();
int findNewLine(char * sequence, int length);
bool copyWithNewLine(char * content);
bool copyWithMaximumNumberOfBytes(char * content, int numberOfBytes);
void consumeContent(char * buffer, char * content, int count);
public:
void reset();
void initialize();
void destroy();
char * readLine(char * content, int numberOfBytes, FILE * endpoint);
};
#endif
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