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/***************************************************************************
* Copyright (C) 2005 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* 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; either version 2 of the License, or *
* (at your option) any later version. *
* *
* 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 should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef BTFILE_H
#define BTFILE_H
#include <stdio.h>
#include <qstring.h>
#include "constants.h"
namespace bt
{
/**
* @author Joris Guisson
* @brief Wrapper class for stdio's FILE
*
* Wrapper class for stdio's FILE.
*/
class File
{
FILE* fptr;
QString file;
public:
/**
* Constructor.
*/
File();
/**
* Destructor, closes the file.
*/
virtual ~File();
/**
* Open the file similar to fopen
* @param file Filename
* @param mode Mode
* @return true upon succes
*/
bool open(const QString & file,const QString & mode);
/**
* Close the file.
*/
void close();
/**
* Flush the file.
*/
void flush();
/**
* Write a bunch of data. If anything goes wrong
* an Error will be thrown.
* @param buf The data
* @param size Size of the data
* @return The number of bytes written
*/
Uint32 write(const void* buf,Uint32 size);
/**
* Read a bunch of data. If anything goes wrong
* an Error will be thrown.
* @param buf The buffer to store the data
* @param size Size of the buffer
* @return The number of bytes read
*/
Uint32 read(void* buf,Uint32 size);
enum SeekPos
{
BEGIN,
END,
CURRENT
};
/**
* Seek in the file.
* @param from Position to seek from
* @param num Number of bytes to move
* @return New position
*/
Uint64 seek(SeekPos from,Int64 num);
/// Check to see if we are at the end of the file.
bool eof() const;
/// Get the current position in the file.
Uint64 tell() const;
/// Get the error string.
QString errorString() const;
};
}
#endif
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