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
9struct 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
27struct machine;
28
29struct thread *thread__new(pid_t pid, pid_t tid);
30void thread__delete(struct thread *self);
31static inline void thread__exited(struct thread *thread)
32{
33	thread->dead = true;
34}
35
36int thread__set_comm(struct thread *self, const char *comm);
37int thread__comm_len(struct thread *self);
38void thread__insert_map(struct thread *self, struct map *map);
39int thread__fork(struct thread *self, struct thread *parent);
40size_t thread__fprintf(struct thread *thread, FILE *fp);
41
42static 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
48void 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
52void 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
56static inline void *thread__priv(struct thread *thread)
57{
58	return thread->priv;
59}
60
61static inline void thread__set_priv(struct thread *thread, void *p)
62{
63	thread->priv = p;
64}
65#endif	/* __PERF_THREAD_H */
66