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/*
* segfile.h - Handle access to to a data file consisting of segments.
*
* Copyright (C) 2000-2001 The Exult Team
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _SEGFILE_H_
#define _SEGFILE_H_
#include <fstream>
#include <string>
#include "exult_types.h"
/*
* A class for accessing any 'segmented' file:
*/
class Segment_file
{
std::string filename;
std::ifstream file; // For reading.
uint32 num_segments;
public:
Segment_file(std::string nm);
int get_num_segments()
{ return num_segments; }
int is_good()
{ return (num_segments != 0); }
// Return allocated buffer with data.
char* retrieve(uint32 index, std::size_t& len);
};
#endif
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