tag_file.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/>.
 *
 * Copyright 2020 Google
 *
 */

#ifndef HADESCH_TAG_FILE_H
#define HADESCH_TAG_FILE_H

#include "common/array.h"

namespace Common {
    class File;
    class SeekableReadStream;
}

namespace Hadesch {

class TagFile {
public:

    bool openStoreCel(const Common::SharedPtr<Common::SeekableReadStream> &parentstream);
    bool openStoreHot(const Common::SharedPtr<Common::SeekableReadStream> &parentstream);
    bool openStoreHotSub(const Common::SharedPtr<Common::SeekableReadStream> &parentstream);

    Common::SeekableReadStream *getFileStream(uint32 name, int idx = 0);

private:
    bool openStoreReal(const Common::SharedPtr<Common::SeekableReadStream> &parentstream, uint32 offset,
               int32 len, bool isLittleEndian, bool sizeIncludesHeader);

    struct Description {
        uint32 name;
        uint32 offset;
        uint32 size;
    };
    Common::SharedPtr<Common::SeekableReadStream> _file;
    Common::Array<Description> _descriptions;
};

} // End of namespace Hadesch

#endif