1 #ifndef __PERF_THREAD_MAP_H 2 #define __PERF_THREAD_MAP_H 3 4 #include <sys/types.h> 5 #include <stdio.h> 6 #include <linux/refcount.h> 7 8 struct thread_map_data { 9 pid_t pid; 10 char *comm; 11 }; 12 13 struct thread_map { 14 refcount_t refcnt; 15 int nr; 16 struct thread_map_data map[]; 17 }; 18 19 struct thread_map_event; 20 21 struct thread_map *thread_map__new_dummy(void); 22 struct thread_map *thread_map__new_by_pid(pid_t pid); 23 struct thread_map *thread_map__new_by_tid(pid_t tid); 24 struct thread_map *thread_map__new_by_uid(uid_t uid); 25 struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid); 26 struct thread_map *thread_map__new_event(struct thread_map_event *event); 27 28 struct thread_map *thread_map__get(struct thread_map *map); 29 void thread_map__put(struct thread_map *map); 30 31 struct thread_map *thread_map__new_str(const char *pid, 32 const char *tid, uid_t uid); 33 34 struct thread_map *thread_map__new_by_tid_str(const char *tid_str); 35 36 size_t thread_map__fprintf(struct thread_map *threads, FILE *fp); 37 38 static inline int thread_map__nr(struct thread_map *threads) 39 { 40 return threads ? threads->nr : 1; 41 } 42 43 static inline pid_t thread_map__pid(struct thread_map *map, int thread) 44 { 45 return map->map[thread].pid; 46 } 47 48 static inline void 49 thread_map__set_pid(struct thread_map *map, int thread, pid_t pid) 50 { 51 map->map[thread].pid = pid; 52 } 53 54 static inline char *thread_map__comm(struct thread_map *map, int thread) 55 { 56 return map->map[thread].comm; 57 } 58 59 void thread_map__read_comms(struct thread_map *threads); 60 bool thread_map__has(struct thread_map *threads, pid_t pid); 61 int thread_map__remove(struct thread_map *threads, int idx); 62 #endif /* __PERF_THREAD_MAP_H */ 63