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cardsession_manager.h

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/*
        $Id: cardsession_manager.h,v 1.1 2001/03/06 15:09:26 mbn Exp $

        ------------------------------------------------------------------------
        ClanLib, the platform independent game SDK.

        This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
        version 2. See COPYING for details.

        For a total list of contributers see CREDITS.

        ------------------------------------------------------------------------
*/

#ifndef header_cardsession_manager
#define header_cardsession_manager

#include "API/Core/System/cl_assert.h"
#include "cardsoundbuffer_playback.h"

#include <vector>

class CL_CardSessionManager
{
public:
        CL_CardSessionManager();
        virtual ~CL_CardSessionManager();

        void *add_playback(CL_CardSoundBuffer_Playback *playback_buffer);
        void add_reference(void *handle);
        void remove_reference(void *handle);
        void remove_soundbuffer_playbacks(CL_SoundBuffer_Generic *playback);
        void remove_all_playbacks();
        bool is_soundbuffer_playing(CL_SoundBuffer *playback);

        CL_CardSoundBuffer_Playback *get_playback(void *handle)
        {
                // Totally safe type checking (not)
                SPlayBackStruct *s = (SPlayBackStruct *) handle;
                return s->playback;
        }

private:
        struct SPlayBackStruct
        {
                CL_CardSoundBuffer_Playback *playback;
                int reference_count;

                SPlayBackStruct(CL_CardSoundBuffer_Playback *_playback);
                virtual ~SPlayBackStruct();
        };

        std::list<SPlayBackStruct*> playbacks;
        void garbage_collect();
};

#endif

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