timeline_listener.h File Reference

#include <hawktracer/base_types.h>
#include <stddef.h>

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Functions
HT_API size_t	ht_timeline_listener_push_metadata (HT_TimelineListenerCallback callback, void *listener, HT_Boolean serialize)
	Pushes all metadata events (registry klasses, system information) to a listener. More...

Variables
HT_DECLS_BEGIN typedef void(*	HT_TimelineListenerCallback )(TEventPtr events, size_t buffer_size, HT_Boolean serialized, void *user_data)
	A callback for the timeline listener. More...

Function Documentation

ht_timeline_listener_push_metadata()

HT_API size_t ht_timeline_listener_push_metadata	(	HT_TimelineListenerCallback	callback,
		void *	listener,
		HT_Boolean	serialize
	)

Pushes all metadata events (registry klasses, system information) to a listener.

Parameters

callback	a listener callback.
listener	a pointer to the listener
serialize	indicates whether events should be serialized before pushing to listener or not.

Returns

number of bytes which have been pushed to a listener.

Variable Documentation

HT_TimelineListenerCallback

HT_DECLS_BEGIN typedef void(* HT_TimelineListenerCallback) (TEventPtr events, size_t buffer_size, HT_Boolean serialized, void *user_data)

A callback for the timeline listener.

The callback gets called whenever the internal timeline buffer gets flushed.

Parameters

events	an event buffer containing serialized or non-serialized events.
buffer_size	a size of the events buffer.
serialized	indicates whether events in the events buffer are serialized or not.
user_data	a pointer to object that was passed on listener registration.