MUS.h

/*
 * This file is part of libsidplayfp, a SID player engine.
 *
 * Copyright 2012-2013 Leandro Nini <drfiemost@users.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; 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 MUS_H
#define MUS_H
 
#include <stdint.h>
 
#include "SidTuneBase.h"
 
class sidmemory;
template <class T> class SmartPtr_sidtt;
 
class MUS : public SidTuneBase
{
private:
    uint_least16_t musDataLen;
 
private:
    static bool detect(const uint_least8_t* buffer, uint_least32_t bufLen,
                         uint_least32_t& voice3Index);
 
    bool mergeParts(buffer_t& musBuf, buffer_t& strBuf);
 
    void tryLoad(buffer_t& musBuf,
                    buffer_t& strBuf,
                    SmartPtr_sidtt<const uint8_t> &spPet,
                    uint_least32_t voice3Index,
                    bool init);
 
protected:
    MUS() {}
 
    void installPlayer(sidmemory *mem);
 
    void setPlayerAddress();
 
    virtual void acceptSidTune(const char* dataFileName, const char* infoFileName,
                                buffer_t& buf, bool isSlashedFileName);
 
public:
    virtual ~MUS() {}
 
    static SidTuneBase* load(buffer_t& dataBuf, bool init = false);
    static SidTuneBase* load(buffer_t& musBuf,
                                buffer_t& strBuf,
                                uint_least32_t fileOffset,
                                bool init = false);
 
    virtual bool placeSidTuneInC64mem(sidmemory* mem);
 
private:
    // prevent copying
    MUS(const MUS&);
    MUS& operator=(MUS&);
};
 
#endif // MUS_H