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9bda164d DG |
1 | /* |
2 | * Copyright (C) - 2011 - David Goulet <david.goulet@polymtl.ca> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version 2 | |
7 | * of the License, or (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | */ | |
18 | ||
19 | #ifndef _LTTNG_SHARE_H | |
20 | #define _LTTNG_SHARE_H | |
21 | ||
62d3069f | 22 | #include <asm/types.h> |
9bda164d DG |
23 | #include <stdint.h> |
24 | ||
25 | typedef uint32_t u32; | |
26 | typedef uint64_t u64; | |
27 | ||
62d3069f DG |
28 | typedef __s64 s64; |
29 | ||
5dc18550 DG |
30 | #define LTTNG_RUNDIR "/var/run/lttng" |
31 | ||
f3ed775e | 32 | /* Default channel attributes */ |
8ce37aa5 DG |
33 | #define DEFAULT_CHANNEL_NAME "channel0" |
34 | #define DEFAULT_CHANNEL_OVERWRITE 0 /* usec */ | |
7d452e12 | 35 | /* DEFAULT_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ |
8ce37aa5 | 36 | #define DEFAULT_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ |
7d452e12 | 37 | /* DEFAULT_CHANNEL_SUBBUF_NUM must always be a power of 2 */ |
8ce37aa5 DG |
38 | #define DEFAULT_CHANNEL_SUBBUF_NUM 8 |
39 | #define DEFAULT_CHANNEL_SWITCH_TIMER 0 /* usec */ | |
40 | #define DEFAULT_CHANNEL_READ_TIMER 200 /* usec */ | |
7d452e12 | 41 | /* See lttng.h enum lttng_kernel_output for channel output */ |
8ce37aa5 DG |
42 | #define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_KERNEL_SPLICE |
43 | #define DEFAULT_UST_CHANNEL_OUTPUT LTTNG_UST_MMAP | |
f3ed775e DG |
44 | |
45 | /* | |
46 | * lttng user-space instrumentation type | |
47 | */ | |
48 | enum lttng_ust_instrumentation { | |
49 | LTTNG_UST_TRACEPOINT, | |
50 | LTTNG_UST_MARKER, | |
51 | }; | |
52 | ||
9bda164d | 53 | #endif /* _LTTNG_SHARE_H */ |