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53 lines
2.1 KiB
53 lines
2.1 KiB
/*
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* mlt_events.h -- event handling
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* Copyright (C) 2004-2005 Ushodaya Enterprises Limited
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* Author: Charles Yates <charles.yates@pandora.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _MLT_EVENTS_H_
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#define _MLT_EVENTS_H_
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#include "mlt_types.h"
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#if GCC_VERSION >= 40000
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typedef void ( *mlt_transmitter )( void *, ... );
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typedef void ( *mlt_listener )( void *, ... );
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#else
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typedef void ( *mlt_transmitter )( );
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typedef void ( *mlt_listener )( );
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#endif
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extern void mlt_events_init( mlt_properties self );
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extern int mlt_events_register( mlt_properties self, char *id, mlt_transmitter transmitter );
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extern void mlt_events_fire( mlt_properties self, char *id, ... );
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extern mlt_event mlt_events_listen( mlt_properties self, void *service, char *id, mlt_listener listener );
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extern void mlt_events_block( mlt_properties self, void *service );
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extern void mlt_events_unblock( mlt_properties self, void *service );
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extern void mlt_events_disconnect( mlt_properties self, void *service );
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extern mlt_event mlt_events_setup_wait_for( mlt_properties self, char *id );
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extern void mlt_events_wait_for( mlt_properties self, mlt_event event );
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extern void mlt_events_close_wait_for( mlt_properties self, mlt_event event );
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extern void mlt_event_inc_ref( mlt_event self );
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extern void mlt_event_block( mlt_event self );
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extern void mlt_event_unblock( mlt_event self );
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extern void mlt_event_close( mlt_event self );
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#endif
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