Archive.h

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/*
Copyright (C) 2005 The Pentagram team

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef ARCHIVE_H
#define ARCHIVE_H

#include <vector>

class ArchiveFile;
class IDataSource;

namespace Pentagram {

class Archive
{
public:
        ENABLE_RUNTIME_CLASSTYPE();

        Archive();

        explicit Archive(ArchiveFile* af);

        explicit Archive(IDataSource* ids);

        explicit Archive(const std::string& path);

        virtual ~Archive();

        bool addSource(ArchiveFile* af);

        bool addSource(IDataSource* ids);

        bool addSource(const std::string& path);


        void cache();

        virtual void cache(uint32 index)=0;

        void uncache();

        virtual void uncache(uint32 index)=0;

        virtual bool isCached(uint32 index)=0;

        uint32 getCount() const { return count; }

protected:
        uint32 count;

        uint8* getRawObject(uint32 index, uint32* sizep=0);
        uint32 getRawSize(uint32 index);

private:
        std::vector<ArchiveFile*> sources;

        ArchiveFile* findArchiveFile(uint32 index);
};

}

#endif

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