mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-28 20:55:19 +00:00
74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2003 The ScummVM project
|
|
*
|
|
* 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.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
#ifndef SAGA_BINREAD_H
|
|
#define SAGA_BINREAD_H
|
|
|
|
#include <stddef.h>
|
|
#include "common/scummsys.h"
|
|
|
|
namespace Saga {
|
|
|
|
class BinReader {
|
|
|
|
protected:
|
|
|
|
const byte *_buf;
|
|
const byte *_bufPtr;
|
|
const byte *_bufEnd;
|
|
size_t _bufLen;
|
|
|
|
public:
|
|
|
|
BinReader();
|
|
BinReader( const byte *buf, size_t buflen );
|
|
virtual ~BinReader();
|
|
|
|
void setBuf( const byte *buf, size_t buflen );
|
|
|
|
size_t getOffset() const;
|
|
bool setOffset( size_t offset );
|
|
bool setROffset( ptrdiff_t offset );
|
|
void skip( size_t skip_ct );
|
|
|
|
bool setPtr( const byte *buf_pos );
|
|
byte *getPtr() const;
|
|
|
|
unsigned int readUint16LE();
|
|
unsigned int readUint16BE();
|
|
int readSint16LE();
|
|
int readSint16BE();
|
|
uint32 readUint32LE();
|
|
uint32 readUint32BE();
|
|
int32 readSint32LE();
|
|
int32 readSint32BE();
|
|
};
|
|
|
|
} // End of namespace Saga
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|