QOF event handling interface. More...

#include "qof.h"

Macros
#define	QOF_MAKE_EVENT(x) (1<<(x))
	Allow application-specific events to be created. More...

#define	QOF_EVENT_BASE 8

Default events for backwards compatibility.
These defaults merely replicate previous behaviour, any process can define their own events. Note events 6, and 7 are "undefined" as of v0.6.3 for future libqof1 or libqof2 usage.
#define	QOF_EVENT_NONE (0)

#define	QOF_EVENT_CREATE QOF_MAKE_EVENT(0)

#define	QOF_EVENT_MODIFY QOF_MAKE_EVENT(1)
	an entity is about to be modified. More...

#define	QOF_EVENT_DESTROY QOF_MAKE_EVENT(2)

#define	QOF_EVENT_ADD QOF_MAKE_EVENT(3)

#define	QOF_EVENT_REMOVE QOF_MAKE_EVENT(4)

#define	QOF_EVENT_COMMIT QOF_MAKE_EVENT(5)
	an entity has been modified. More...

#define	QOF_EVENT__LAST QOF_MAKE_EVENT(QOF_EVENT_BASE-1)

#define	QOF_EVENT_ALL (0xff)

Typedefs
typedef gint	QofEventId

typedef void(*	QofEventHandler )(QofEntity *ent, QofEventId event_type, gpointer handler_data, gpointer event_data)
	Handler invoked when an event is generated. More...

Functions
gint	qof_event_register_handler (QofEventHandler handler, gpointer handler_data)
	Register a handler for events. More...

void	qof_event_unregister_handler (gint handler_id)
	Unregister an event handler. More...

void	qof_event_gen (QofEntity *entity, QofEventId event_type, gpointer event_data)
	Invoke all registered event handlers using the given arguments. More...

void	qof_event_suspend (void)
	Suspend all engine events. More...

void	qof_event_resume (void)

Detailed Description

QOF event handling interface.

Author: Copyright 2000 Dave Peticolas dave@.nosp@m.kron.nosp@m.do.co.nosp@m.m; Copyright 2006 Neil Williams linux.nosp@m.@cod.nosp@m.ehelp.nosp@m..co..nosp@m.uk

Definition in file qofevent.h.

Macros