[lttng-modules.git] / ltt-tracer-core.h

/*
 * Copyright (C) 2005,2006 Mathieu Desnoyers (mathieu.desnoyers@polymtl.ca)
 *
 * This contains the core definitions for the Linux Trace Toolkit.
 *
 * Dual LGPL v2.1/GPL v2 license.
 */

#ifndef LTT_TRACER_CORE_H
#define LTT_TRACER_CORE_H

#include <linux/list.h>
#include <linux/percpu.h>
#include <linux/ltt-core.h>

struct ltt_session;
struct ltt_channel;
struct ltt_event;

typedef int (*ltt_run_filter_functor)(struct ltt_session *session,
				      struct ltt_channel *chan,
				      struct ltt_event *event);

extern ltt_run_filter_functor ltt_run_filter;

extern void ltt_filter_register(ltt_run_filter_functor func);
extern void ltt_filter_unregister(void);

#endif /* LTT_TRACER_CORE_H */
Commit	Line	Data
1c8284eb MD	1	/*
	2	* Copyright (C) 2005,2006 Mathieu Desnoyers (mathieu.desnoyers@polymtl.ca)
	3	*
	4	* This contains the core definitions for the Linux Trace Toolkit.
	5	*
	6	* Dual LGPL v2.1/GPL v2 license.
	7	*/
	8
	9	#ifndef LTT_TRACER_CORE_H
	10	#define LTT_TRACER_CORE_H
	11
	12	#include <linux/list.h>
	13	#include <linux/percpu.h>
	14	#include <linux/ltt-core.h>
	15
1c25284c MD	16	struct ltt_session;
	17	struct ltt_channel;
	18	struct ltt_event;
1c8284eb	19
1c25284c MD	20	typedef int (ltt_run_filter_functor)(struct ltt_session session,
	21	struct ltt_channel *chan,
	22	struct ltt_event *event);
1c8284eb MD	23
	24	extern ltt_run_filter_functor ltt_run_filter;
	25
	26	extern void ltt_filter_register(ltt_run_filter_functor func);
	27	extern void ltt_filter_unregister(void);
	28
	29	#endif /* LTT_TRACER_CORE_H */