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1fc22eb4 JD |
1 | /* |
2 | * Copyright (C) 2011 Julien Desfossez | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License Version 2 as | |
6 | * published by the Free Software Foundation; | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
71bd7ce1 AM |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., | |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
1fc22eb4 JD |
16 | */ |
17 | ||
18 | #ifndef _COMMON_H | |
19 | #define _COMMON_H | |
20 | ||
21 | #include <semaphore.h> | |
22 | #include <babeltrace/ctf/events.h> | |
23 | #include "lttngtoptypes.h" | |
24 | #include "cputop.h" | |
25 | ||
26 | #define NSEC_PER_USEC 1000 | |
27 | #define NSEC_PER_SEC 1000000000L | |
28 | ||
29 | sem_t goodtodisplay, goodtoupdate, timer, pause_sem, end_trace_sem, bootstrap; | |
30 | ||
31 | GPtrArray *copies; /* struct lttngtop */ | |
32 | pthread_mutex_t perf_list_mutex; | |
33 | ||
34 | struct lttngtop *data; | |
35 | ||
36 | struct processtop *find_process_tid(struct lttngtop *ctx, int pid, char *comm); | |
37 | struct processtop* add_proc(struct lttngtop *ctx, int pid, char *comm, | |
38 | unsigned long timestamp); | |
39 | struct processtop* update_proc(struct processtop* proc, int pid, int tid, | |
40 | int ppid, char *comm); | |
41 | void add_thread(struct processtop *parent, struct processtop *thread); | |
42 | struct processtop* get_proc(struct lttngtop *ctx, int tid, char *comm, | |
43 | unsigned long timestamp); | |
44 | void death_proc(struct lttngtop *ctx, int tid, char *comm, | |
45 | unsigned long timestamp); | |
46 | struct cputime* add_cpu(int cpu); | |
47 | struct cputime* get_cpu(int cpu); | |
48 | struct lttngtop* get_copy_lttngtop(unsigned long start, unsigned long end); | |
49 | struct perfcounter *add_perf_counter(GPtrArray *perf, GQuark quark, | |
50 | unsigned long count); | |
51 | struct perfcounter *get_perf_counter(const char *name, struct processtop *proc, | |
52 | struct cputime *cpu); | |
53 | ||
d67167cd JD |
54 | /* common field access functions */ |
55 | uint64_t get_cpu_id(struct bt_ctf_event *event); | |
1dec520a JD |
56 | uint64_t get_context_tid(struct bt_ctf_event *event); |
57 | uint64_t get_context_pid(struct bt_ctf_event *event); | |
58 | uint64_t get_context_ppid(struct bt_ctf_event *event); | |
59 | char *get_context_comm(struct bt_ctf_event *event); | |
d67167cd | 60 | |
1fc22eb4 | 61 | #endif /* _COMMON_H */ |