projects / lttng-modules.git / blame
| 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 | ||
| 6db3d13b MD |
16 | #ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS |
| 17 | /* Align data on its natural alignment */ | |
| 18 | #define RING_BUFFER_ALIGN | |
| 19 | #endif | |
| 20 | ||
| 21 | #include <linux/ringbuffer/config.h> | |
| 22 | ||
| 1c25284c MD |
23 | struct ltt_session; |
| 24 | struct ltt_channel; | |
| 25 | struct ltt_event; | |
| 1c8284eb | 26 | |
| 1c25284c MD |
27 | typedef int (*ltt_run_filter_functor)(struct ltt_session *session, |
| 28 | struct ltt_channel *chan, | |
| 29 | struct ltt_event *event); | |
| 1c8284eb MD |
30 | |
| 31 | extern ltt_run_filter_functor ltt_run_filter; | |
| 32 | ||
| 33 | extern void ltt_filter_register(ltt_run_filter_functor func); | |
| 34 | extern void ltt_filter_unregister(void); | |
| 35 | ||
| 36 | #endif /* LTT_TRACER_CORE_H */ |