1 #ifndef __PERF_THREAD_H
2 #define __PERF_THREAD_H
3
4 #include <linux/rbtree.h>
5 #include <unistd.h>
6 #include <sys/types.h>
7 #include "symbol.h"
8
9 struct thread {
10 union {
11 struct rb_node rb_node;
12 struct list_head node;
13 };
14 struct map_groups mg;
15 pid_t pid_; /* Not all tools update this */
16 pid_t tid;
17 pid_t ppid;
18 char shortname[3];
19 bool comm_set;
20 bool dead; /* if set thread has exited */
21 char *comm;
22 int comm_len;
23
24 void *priv;
25 };
26
27 struct machine;
28
29 struct thread *thread__new(pid_t pid, pid_t tid);
30 void thread__delete(struct thread *self);
thread__exited(struct thread * thread)31 static inline void thread__exited(struct thread *thread)
32 {
33 thread->dead = true;
34 }
35
36 int thread__set_comm(struct thread *self, const char *comm);
37 int thread__comm_len(struct thread *self);
38 void thread__insert_map(struct thread *self, struct map *map);
39 int thread__fork(struct thread *self, struct thread *parent);
40 size_t thread__fprintf(struct thread *thread, FILE *fp);
41
thread__find_map(struct thread * self,enum map_type type,u64 addr)42 static inline struct map *thread__find_map(struct thread *self,
43 enum map_type type, u64 addr)
44 {
45 return self ? map_groups__find(&self->mg, type, addr) : NULL;
46 }
47
48 void thread__find_addr_map(struct thread *thread, struct machine *machine,
49 u8 cpumode, enum map_type type, u64 addr,
50 struct addr_location *al);
51
52 void thread__find_addr_location(struct thread *thread, struct machine *machine,
53 u8 cpumode, enum map_type type, u64 addr,
54 struct addr_location *al);
55
thread__priv(struct thread * thread)56 static inline void *thread__priv(struct thread *thread)
57 {
58 return thread->priv;
59 }
60
thread__set_priv(struct thread * thread,void * p)61 static inline void thread__set_priv(struct thread *thread, void *p)
62 {
63 thread->priv = p;
64 }
65 #endif /* __PERF_THREAD_H */
66