fix: cleanup the lttngtop-live-simple traces
[lttngtop.git] / src / common.h
CommitLineData
1fc22eb4 1/*
aa15ac1c 2 * Copyright (C) 2011-2012 Julien Desfossez
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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 *
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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.
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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
29sem_t goodtodisplay, goodtoupdate, timer, pause_sem, end_trace_sem, bootstrap;
30
31GPtrArray *copies; /* struct lttngtop */
0d91c12a 32GHashTable *global_perf_liszt;
da4353bb 33GHashTable *global_filter_list;
114cae59 34GHashTable *global_host_list;
26e46dde 35GHashTable *global_procname_list;
1fc22eb4 36
57bff788 37char *opt_tid;
26e46dde 38char *opt_procname;
b1acd2b3 39char *opt_relay_hostname;
f16e36fc 40char *opt_kprobes;
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41char *opt_exec_name;
42char **opt_exec_argv;
43char **opt_exec_env;
44int opt_exec_pid;
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45char *opt_output;
46FILE *output;
ea5d1dc9 47GHashTable *tid_filter_list;
96aa77de 48
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49int remote_live;
50
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51int toggle_filter;
52
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53extern int quit;
54
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55struct lttngtop *data;
56
08d1cfbe 57struct processtop *find_process_tid(struct lttngtop *ctx, int pid, const char *comm);
1fc22eb4 58struct processtop* add_proc(struct lttngtop *ctx, int pid, char *comm,
906c08f6 59 unsigned long timestamp, char *hostname);
1fc22eb4 60struct processtop* update_proc(struct processtop* proc, int pid, int tid,
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61 int ppid, int vpid, int vtid, int vppid, char *comm,
62 char *hostname);
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63void add_thread(struct processtop *parent, struct processtop *thread);
64struct processtop* get_proc(struct lttngtop *ctx, int tid, char *comm,
906c08f6 65 unsigned long timestamp, char *hostname);
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66
67struct processtop *get_proc_pid(struct lttngtop *ctx, int tid, int pid,
906c08f6 68 unsigned long timestamp, char *hostname);
59288610 69
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70void death_proc(struct lttngtop *ctx, int tid, char *comm,
71 unsigned long timestamp);
72struct cputime* add_cpu(int cpu);
73struct cputime* get_cpu(int cpu);
74struct lttngtop* get_copy_lttngtop(unsigned long start, unsigned long end);
75struct perfcounter *add_perf_counter(GPtrArray *perf, GQuark quark,
76 unsigned long count);
77struct perfcounter *get_perf_counter(const char *name, struct processtop *proc,
78 struct cputime *cpu);
e05a35a6 79void reset_global_counters(void);
1fc22eb4 80
d67167cd 81/* common field access functions */
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82uint64_t get_cpu_id(const struct bt_ctf_event *event);
83uint64_t get_context_tid(const struct bt_ctf_event *event);
84uint64_t get_context_pid(const struct bt_ctf_event *event);
85uint64_t get_context_ppid(const struct bt_ctf_event *event);
86char *get_context_comm(const struct bt_ctf_event *event);
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87uint64_t get_context_vtid(const struct bt_ctf_event *event);
88uint64_t get_context_vpid(const struct bt_ctf_event *event);
89uint64_t get_context_vppid(const struct bt_ctf_event *event);
c8d75a13 90char *get_context_hostname(const struct bt_ctf_event *event);
d67167cd 91
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92enum bt_cb_ret handle_statedump_process_state(struct bt_ctf_event *call_data,
93 void *private_data);
94
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95struct tm format_timestamp(uint64_t timestamp);
96
da4353bb 97int *lookup_filter_tid_list(int tid);
57bff788 98int *lookup_tid_list(int tid);
906c08f6 99void remove_hostname_list(const char *hostname);
b99227ca 100void add_filter_tid_list(struct processtop *proc);
da4353bb 101void remove_filter_tid_list(int tid);
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102struct host *lookup_hostname_list(const char *hostname);
103int is_hostname_filtered(const char *hostname);
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104struct host *add_hostname_list(char *hostname, int filter);
105void update_hostname_filter(struct host *host);
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106char *lookup_procname(const char *procname);
107char *add_procname_list(char *procname, int filter);
57bff788 108
1fc22eb4 109#endif /* _COMMON_H */
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