event handling More...

#include "mlt_types.h"

Typedefs
typedef void(*	mlt_listener )()
	event handler when receiving an event message
typedef void(*	mlt_transmitter )()
	callback function to send an event message
Functions
void	mlt_event_block (mlt_event self)
void	mlt_event_close (mlt_event self)
void	mlt_event_inc_ref (mlt_event self)
void	mlt_event_unblock (mlt_event self)
void	mlt_events_block (mlt_properties self, void *service)
void	mlt_events_close_wait_for (mlt_properties self, mlt_event event)
void	mlt_events_disconnect (mlt_properties self, void *service)
void	mlt_events_fire (mlt_properties self, const char *id,...)
void	mlt_events_init (mlt_properties self)
mlt_event	mlt_events_listen (mlt_properties self, void service, const char id, mlt_listener listener)
int	mlt_events_register (mlt_properties self, const char *id, mlt_transmitter transmitter)
mlt_event	mlt_events_setup_wait_for (mlt_properties self, const char *id)
void	mlt_events_unblock (mlt_properties self, void *service)
void	mlt_events_wait_for (mlt_properties self, mlt_event event)

Detailed Description

event handling

See also:: mlt_events_struct

Author:: Charles Yates <charles.yates@pandora.be>

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Typedef Documentation

typedef void( * mlt_listener)()

event handler when receiving an event message

Parameters:

the	properties object on which the event was registered
an	opaque pointer to a service or really an object
variable	args supplied by the transmitter

typedef void( * mlt_transmitter)()

callback function to send an event message

Function Documentation

void mlt_event_block ( mlt_event self )

void mlt_event_close ( mlt_event self )

void mlt_event_inc_ref ( mlt_event self )

void mlt_event_unblock ( mlt_event self )

void mlt_events_block	(	mlt_properties	self,
		void *	service
	)

void mlt_events_close_wait_for	(	mlt_properties	self,
		mlt_event	event
	)

void mlt_events_disconnect	(	mlt_properties	self,
		void *	service
	)

void mlt_events_fire	(	mlt_properties	self,
		const char *	id,
			...
	)

void mlt_events_init ( mlt_properties self )

mlt_event mlt_events_listen	(	mlt_properties	self,
		void *	service,
		const char *	id,
		mlt_listener	listener
	)

int mlt_events_register	(	mlt_properties	self,
		const char *	id,
		mlt_transmitter	transmitter
	)

mlt_event mlt_events_setup_wait_for	(	mlt_properties	self,
		const char *	id
	)

void mlt_events_unblock	(	mlt_properties	self,
		void *	service
	)

void mlt_events_wait_for	(	mlt_properties	self,
		mlt_event	event
	)

mlt_events.h File Reference

Typedefs

Functions

Detailed Description

Typedef Documentation

Function Documentation