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94c744b6 ACM |
1 | #ifndef __PERF_SESSION_H |
2 | #define __PERF_SESSION_H | |
3 | ||
301a0b02 | 4 | #include "event.h" |
94c744b6 | 5 | #include "header.h" |
4aa65636 | 6 | #include "thread.h" |
b3165f41 ACM |
7 | #include <linux/rbtree.h> |
8 | ||
a328626b | 9 | struct ip_callchain; |
b3165f41 | 10 | struct thread; |
a328626b | 11 | struct symbol; |
4aa65636 | 12 | struct symbol_conf; |
94c744b6 ACM |
13 | |
14 | struct perf_session { | |
15 | struct perf_header header; | |
16 | unsigned long size; | |
ec913369 | 17 | unsigned long mmap_window; |
4aa65636 | 18 | struct map_groups kmaps; |
b3165f41 ACM |
19 | struct rb_root threads; |
20 | struct thread *last_match; | |
4e4f06e4 | 21 | struct rb_root hists; |
94c744b6 | 22 | int fd; |
ec913369 ACM |
23 | int cwdlen; |
24 | char *cwd; | |
4aa65636 | 25 | bool use_modules; |
4e4f06e4 | 26 | bool use_callchain; |
94c744b6 ACM |
27 | char filename[0]; |
28 | }; | |
29 | ||
301a0b02 ACM |
30 | typedef int (*event_op)(event_t *self, struct perf_session *session); |
31 | ||
32 | struct perf_event_ops { | |
33 | event_op process_sample_event; | |
34 | event_op process_mmap_event; | |
35 | event_op process_comm_event; | |
36 | event_op process_fork_event; | |
37 | event_op process_exit_event; | |
38 | event_op process_lost_event; | |
39 | event_op process_read_event; | |
40 | event_op process_throttle_event; | |
41 | event_op process_unthrottle_event; | |
4e4f06e4 ACM |
42 | int (*sample_type_check)(u64 sample_type, |
43 | struct perf_session *session); | |
301a0b02 | 44 | unsigned long total_unknown; |
ec913369 | 45 | bool full_paths; |
301a0b02 ACM |
46 | }; |
47 | ||
48 | struct perf_session *perf_session__new(const char *filename, int mode, | |
4aa65636 | 49 | bool force, struct symbol_conf *conf); |
94c744b6 ACM |
50 | void perf_session__delete(struct perf_session *self); |
51 | ||
301a0b02 | 52 | int perf_session__process_events(struct perf_session *self, |
ec913369 | 53 | struct perf_event_ops *event_ops); |
301a0b02 | 54 | |
a328626b ACM |
55 | struct symbol **perf_session__resolve_callchain(struct perf_session *self, |
56 | struct thread *thread, | |
57 | struct ip_callchain *chain, | |
58 | struct symbol **parent); | |
59 | ||
301a0b02 ACM |
60 | int perf_header__read_build_ids(int input, u64 offset, u64 file_size); |
61 | ||
94c744b6 | 62 | #endif /* __PERF_SESSION_H */ |