ltt-tracer-core.h

   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
  16 struct ltt_session;
  17 struct ltt_channel;
  18 struct ltt_event;
  19
  20 typedef int (*ltt_run_filter_functor)(struct ltt_session *session,
  21                                       struct ltt_channel *chan,
  22                                       struct ltt_event *event);
  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 */