| 1 | #ifndef LTT_TRACER_CORE_H |
| 2 | #define LTT_TRACER_CORE_H |
| 3 | |
| 4 | /* |
| 5 | * ltt-tracer-core.h |
| 6 | * |
| 7 | * Copyright (C) 2005-2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 8 | * |
| 9 | * This contains the core definitions for the Linux Trace Toolkit. |
| 10 | * |
| 11 | * Dual LGPL v2.1/GPL v2 license. |
| 12 | */ |
| 13 | |
| 14 | #include <linux/list.h> |
| 15 | #include <linux/percpu.h> |
| 16 | |
| 17 | #ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS |
| 18 | /* Align data on its natural alignment */ |
| 19 | #define RING_BUFFER_ALIGN |
| 20 | #endif |
| 21 | |
| 22 | #include "wrapper/ringbuffer/config.h" |
| 23 | |
| 24 | struct ltt_session; |
| 25 | struct ltt_channel; |
| 26 | struct ltt_event; |
| 27 | |
| 28 | typedef int (*ltt_run_filter_functor)(struct ltt_session *session, |
| 29 | struct ltt_channel *chan, |
| 30 | struct ltt_event *event); |
| 31 | |
| 32 | extern ltt_run_filter_functor ltt_run_filter; |
| 33 | |
| 34 | extern void ltt_filter_register(ltt_run_filter_functor func); |
| 35 | extern void ltt_filter_unregister(void); |
| 36 | |
| 37 | #endif /* LTT_TRACER_CORE_H */ |