projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 93128a92 DG |
1 | /* |
| 2 | * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca> | |
| 3 | * Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 4 | * David Goulet <david.goulet@polymtl.ca> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version 2 | |
| 9 | * of the License, or (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef _LTTNG_KERNEL_H | |
| 22 | #define _LTTNG_KERNEL_H | |
| 23 | ||
| 24 | #include <stdint.h> | |
| 25 | ||
| 26 | typedef uint64_t u64; | |
| 27 | ||
| 28 | /* | |
| 29 | * LTTng DebugFS ABI structures. | |
| 30 | */ | |
| 31 | enum lttng_instrum_type { | |
| 32 | INSTRUM_TRACEPOINTS, | |
| 33 | }; | |
| 34 | ||
| 35 | struct lttng_channel { | |
| 36 | int overwrite; /* 1: overwrite, 0: discard */ | |
| 37 | u64 subbuf_size; | |
| 38 | u64 num_subbuf; | |
| 39 | unsigned int switch_timer_interval; | |
| 40 | unsigned int read_timer_interval; | |
| 41 | }; | |
| 42 | ||
| 43 | struct lttng_event { | |
| 44 | enum lttng_instrum_type itype; | |
| 45 | char name[]; | |
| 46 | }; | |
| 47 | ||
| 48 | #endif /* _LTTNG_KERNEL_H */ |