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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 | 7 | #include <linux/rbtree.h> |
f823e441 | 8 | #include "../../../include/linux/perf_event.h" |
b3165f41 | 9 | |
a328626b | 10 | struct ip_callchain; |
b3165f41 | 11 | struct thread; |
a328626b | 12 | struct symbol; |
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; | |
de176489 | 21 | struct map *vmlinux_maps[MAP__NR_TYPES]; |
f823e441 ACM |
22 | struct events_stats events_stats; |
23 | unsigned long event_total[PERF_RECORD_MAX]; | |
31d337c4 | 24 | unsigned long unknown_events; |
4e4f06e4 | 25 | struct rb_root hists; |
c019879b | 26 | u64 sample_type; |
94c744b6 | 27 | int fd; |
ec913369 ACM |
28 | int cwdlen; |
29 | char *cwd; | |
94c744b6 ACM |
30 | char filename[0]; |
31 | }; | |
32 | ||
301a0b02 ACM |
33 | typedef int (*event_op)(event_t *self, struct perf_session *session); |
34 | ||
35 | struct perf_event_ops { | |
55aa640f ACM |
36 | event_op sample, |
37 | mmap, | |
38 | comm, | |
39 | fork, | |
40 | exit, | |
41 | lost, | |
42 | read, | |
43 | throttle, | |
44 | unthrottle; | |
301a0b02 ACM |
45 | }; |
46 | ||
75be6cf4 | 47 | struct perf_session *perf_session__new(const char *filename, int mode, bool force); |
94c744b6 ACM |
48 | void perf_session__delete(struct perf_session *self); |
49 | ||
301a0b02 | 50 | int perf_session__process_events(struct perf_session *self, |
ec913369 | 51 | struct perf_event_ops *event_ops); |
301a0b02 | 52 | |
a328626b ACM |
53 | struct symbol **perf_session__resolve_callchain(struct perf_session *self, |
54 | struct thread *thread, | |
55 | struct ip_callchain *chain, | |
56 | struct symbol **parent); | |
57 | ||
d549c769 | 58 | bool perf_session__has_traces(struct perf_session *self, const char *msg); |
27295592 | 59 | |
301a0b02 ACM |
60 | int perf_header__read_build_ids(int input, u64 offset, u64 file_size); |
61 | ||
94c744b6 | 62 | #endif /* __PERF_SESSION_H */ |