archive.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef PINK_ARCHIVE_H
#define PINK_ARCHIVE_H
 
#include "common/hash-str.h"
#include "common/str-array.h"
#include "common/stream.h"
 
namespace Common {
 
class File;
 
}
 
namespace Pink {
 
class Object;
 
class Archive {
public:
    Archive(Common::SeekableReadStream *stream);
    Archive(Common::WriteStream *stream);
 
    void mapObject(Object *obj);
 
    byte readByte() { return _readStream->readByte(); }
    uint32 readDWORD() { return _readStream->readUint32LE(); }
    uint16 readWORD() { return _readStream->readUint16LE(); }
 
    Common::String readString();
    void skipString();
 
    Object *readObject();
 
    void write(const void *dataPtr, uint32 dataSize) { _writeStream->write(dataPtr, dataSize); }
    void writeByte(byte val) { _writeStream->writeByte(val); }
    void writeDWORD(uint32 val) { _writeStream->writeUint32LE(val); }
    void writeWORD(uint16 val) { _writeStream->writeUint16LE(val); }
 
    void writeString(const Common::String &string);
 
private:
    uint findObjectId(const char *name);
 
    Object *parseObject(bool &isCopyReturned);
 
    Common::Array<Object *> _objectMap;
    Common::Array<uint> _objectIdMap;
    Common::SeekableReadStream *_readStream;
    Common::WriteStream *_writeStream;
};
 
} // End of namespace Pink
 
#endif