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fd78260b ACM |
1 | #ifndef __PERF_THREAD_MAP_H |
2 | #define __PERF_THREAD_MAP_H | |
3 | ||
4 | #include <sys/types.h> | |
9ae7d335 | 5 | #include <stdio.h> |
186fbb74 | 6 | #include <linux/atomic.h> |
fd78260b | 7 | |
38e89d2b JO |
8 | struct thread_map_data { |
9 | pid_t pid; | |
792402fd | 10 | char *comm; |
38e89d2b JO |
11 | }; |
12 | ||
fd78260b | 13 | struct thread_map { |
186fbb74 | 14 | atomic_t refcnt; |
fd78260b | 15 | int nr; |
38e89d2b | 16 | struct thread_map_data map[]; |
fd78260b ACM |
17 | }; |
18 | ||
641556c9 | 19 | struct thread_map *thread_map__new_dummy(void); |
fd78260b ACM |
20 | struct thread_map *thread_map__new_by_pid(pid_t pid); |
21 | struct thread_map *thread_map__new_by_tid(pid_t tid); | |
0d37aa34 ACM |
22 | struct thread_map *thread_map__new_by_uid(uid_t uid); |
23 | struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid); | |
b52956c9 | 24 | |
186fbb74 JO |
25 | struct thread_map *thread_map__get(struct thread_map *map); |
26 | void thread_map__put(struct thread_map *map); | |
27 | ||
b52956c9 DA |
28 | struct thread_map *thread_map__new_str(const char *pid, |
29 | const char *tid, uid_t uid); | |
30 | ||
9ae7d335 ACM |
31 | size_t thread_map__fprintf(struct thread_map *threads, FILE *fp); |
32 | ||
b3a319d5 NK |
33 | static inline int thread_map__nr(struct thread_map *threads) |
34 | { | |
35 | return threads ? threads->nr : 1; | |
36 | } | |
37 | ||
e13798c7 JO |
38 | static inline pid_t thread_map__pid(struct thread_map *map, int thread) |
39 | { | |
38e89d2b | 40 | return map->map[thread].pid; |
e13798c7 JO |
41 | } |
42 | ||
43 | static inline void | |
44 | thread_map__set_pid(struct thread_map *map, int thread, pid_t pid) | |
45 | { | |
38e89d2b | 46 | map->map[thread].pid = pid; |
e13798c7 | 47 | } |
792402fd JO |
48 | |
49 | static inline char *thread_map__comm(struct thread_map *map, int thread) | |
50 | { | |
51 | return map->map[thread].comm; | |
52 | } | |
53 | ||
54 | void thread_map__read_comms(struct thread_map *threads); | |
fd78260b | 55 | #endif /* __PERF_THREAD_MAP_H */ |