resource_segacd.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/>.
 *
 */

#ifdef ENABLE_EOB

#ifndef KYRA_RESOURCE_SEGACD_H
#define KYRA_RESOURCE_SEGACD_H

#include "common/scummsys.h"
#include "common/str.h"

namespace Common {
    class SeekableReadStream;
    class SeekableReadStreamEndian;
}

namespace Kyra {

class Resource;
class SegaCDResource {
public:
    SegaCDResource(Resource *res);
    ~SegaCDResource();

    bool loadContainer(const Common::Path &filename, uint32 offset = 0, uint32 size = 0);
    void unloadContainer();

    Common::SeekableReadStreamEndian *resStreamEndian(int resID);
    Common::SeekableReadStream *resStream(int resID);

    uint8 *resData(int resID, uint32 *resLen = 0);

private:
    Resource *_res;

    struct TableEntry {
        TableEntry() : _offset(0), _len(0) {}
        uint32 _offset;
        uint32 _len;
    };

    TableEntry *_resTable;
    int _numResources;
    Common::SeekableReadStreamEndian *_str;
    Common::Path _curFile;
    uint32 _curOffset;
    uint32 _curSize;
};

} // End of namespace Kyra

#endif
#endif // ENABLE_EOB