resource_cache.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 RESOURCE_CACHE_H
#define RESOURCE_CACHE_H

#include "common/array.h"
#include "common/stream.h"

namespace Mohawk {

class ResourceCache {
public:
    ResourceCache();
    ~ResourceCache();

    bool enabled;

    void clear();
    void add(uint32 tag, uint16 id, Common::SeekableReadStream *data);

    // Returns NULL if not found
    Common::SeekableReadStream *search(uint32 tag, uint16 id);

private:
    struct DataObject {
        uint32 tag;
        uint16 id;
        Common::SeekableReadStream *data;
    };

    Common::Array<DataObject> _store;
};

} // End of namespace Mohawk

#endif