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94c744b6 ACM |
1 | #ifndef __PERF_SESSION_H |
2 | #define __PERF_SESSION_H | |
3 | ||
29f5ffd3 | 4 | #include "trace-event.h" |
301a0b02 | 5 | #include "event.h" |
94c744b6 | 6 | #include "header.h" |
69d2591a | 7 | #include "machine.h" |
f5fc1412 | 8 | #include "data.h" |
5f86b80b | 9 | #include "ordered-events.h" |
877a7a11 | 10 | #include <linux/kernel.h> |
b3165f41 | 11 | #include <linux/rbtree.h> |
d2709c7c | 12 | #include <linux/perf_event.h> |
b3165f41 | 13 | |
a328626b | 14 | struct ip_callchain; |
e7ff8920 | 15 | struct symbol; |
b3165f41 | 16 | struct thread; |
94c744b6 | 17 | |
c446870d | 18 | struct auxtrace; |
f6986c95 | 19 | struct itrace_synth_opts; |
c446870d | 20 | |
94c744b6 ACM |
21 | struct perf_session { |
22 | struct perf_header header; | |
876650e6 | 23 | struct machines machines; |
e248de33 | 24 | struct perf_evlist *evlist; |
c446870d | 25 | struct auxtrace *auxtrace; |
f6986c95 | 26 | struct itrace_synth_opts *itrace_synth_opts; |
99fa2984 | 27 | struct list_head auxtrace_index; |
29f5ffd3 | 28 | struct trace_event tevent; |
46bc29b9 | 29 | struct time_conv_event time_conv; |
454c407e | 30 | bool repipe; |
919d86d3 AH |
31 | bool one_mmap; |
32 | void *one_mmap_addr; | |
33 | u64 one_mmap_offset; | |
37e39aa8 | 34 | struct ordered_events ordered_events; |
cc9784bd | 35 | struct perf_data_file *file; |
9870d780 | 36 | struct perf_tool *tool; |
94c744b6 ACM |
37 | }; |
38 | ||
45694aa7 | 39 | struct perf_tool; |
301a0b02 | 40 | |
f5fc1412 JO |
41 | struct perf_session *perf_session__new(struct perf_data_file *file, |
42 | bool repipe, struct perf_tool *tool); | |
876650e6 | 43 | void perf_session__delete(struct perf_session *session); |
94c744b6 | 44 | |
316c7136 | 45 | void perf_event_header__bswap(struct perf_event_header *hdr); |
ba21594c | 46 | |
5a52f33a AH |
47 | int perf_session__peek_event(struct perf_session *session, off_t file_offset, |
48 | void *buf, size_t buf_sz, | |
49 | union perf_event **event_ptr, | |
50 | struct perf_sample *sample); | |
51 | ||
b7b61cbe | 52 | int perf_session__process_events(struct perf_session *session); |
301a0b02 | 53 | |
b7b61cbe ACM |
54 | int perf_session__queue_event(struct perf_session *s, union perf_event *event, |
55 | struct perf_sample *sample, u64 file_offset); | |
9c501402 DA |
56 | |
57 | void perf_tool__fill_defaults(struct perf_tool *tool); | |
58 | ||
316c7136 ACM |
59 | int perf_session__resolve_callchain(struct perf_session *session, |
60 | struct perf_evsel *evsel, | |
1b3a0e95 FW |
61 | struct thread *thread, |
62 | struct ip_callchain *chain, | |
63 | struct symbol **parent); | |
a328626b | 64 | |
316c7136 | 65 | bool perf_session__has_traces(struct perf_session *session, const char *msg); |
27295592 | 66 | |
eda3913b | 67 | void perf_event__attr_swap(struct perf_event_attr *attr); |
ba21594c | 68 | |
316c7136 | 69 | int perf_session__create_kernel_maps(struct perf_session *session); |
f9224c5c | 70 | |
7b56cce2 | 71 | void perf_session__set_id_hdr_size(struct perf_session *session); |
8dc58101 | 72 | |
23346f21 | 73 | static inline |
316c7136 | 74 | struct machine *perf_session__find_machine(struct perf_session *session, pid_t pid) |
23346f21 | 75 | { |
316c7136 | 76 | return machines__find(&session->machines, pid); |
23346f21 ACM |
77 | } |
78 | ||
79 | static inline | |
316c7136 | 80 | struct machine *perf_session__findnew_machine(struct perf_session *session, pid_t pid) |
23346f21 | 81 | { |
316c7136 | 82 | return machines__findnew(&session->machines, pid); |
23346f21 ACM |
83 | } |
84 | ||
316c7136 | 85 | struct thread *perf_session__findnew(struct perf_session *session, pid_t pid); |
9d8b172f | 86 | int perf_session__register_idle_thread(struct perf_session *session); |
c53d138d | 87 | |
316c7136 | 88 | size_t perf_session__fprintf(struct perf_session *session, FILE *fp); |
743eb868 | 89 | |
316c7136 | 90 | size_t perf_session__fprintf_dsos(struct perf_session *session, FILE *fp); |
cbf69680 | 91 | |
417c2ff6 ACM |
92 | size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp, |
93 | bool (fn)(struct dso *dso, int parm), int parm); | |
c8446b9b | 94 | |
e248de33 | 95 | size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); |
d0dd74e8 | 96 | |
9cbdb702 DA |
97 | struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, |
98 | unsigned int type); | |
99 | ||
5d67be97 AB |
100 | int perf_session__cpu_bitmap(struct perf_session *session, |
101 | const char *cpu_list, unsigned long *cpu_bitmap); | |
102 | ||
fbe96f29 | 103 | void perf_session__fprintf_info(struct perf_session *s, FILE *fp, bool full); |
da378962 ACM |
104 | |
105 | struct perf_evsel_str_handler; | |
106 | ||
107 | int __perf_session__set_tracepoints_handlers(struct perf_session *session, | |
108 | const struct perf_evsel_str_handler *assocs, | |
109 | size_t nr_assocs); | |
110 | ||
111 | #define perf_session__set_tracepoints_handlers(session, array) \ | |
112 | __perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array)) | |
33e940a2 ACM |
113 | |
114 | extern volatile int session_done; | |
115 | ||
1da34daf | 116 | #define session_done() ACCESS_ONCE(session_done) |
3c659eed | 117 | |
a293829d AH |
118 | int perf_session__deliver_synth_event(struct perf_session *session, |
119 | union perf_event *event, | |
b7b61cbe | 120 | struct perf_sample *sample); |
a293829d | 121 | |
3c659eed AH |
122 | int perf_event__process_id_index(struct perf_tool *tool, |
123 | union perf_event *event, | |
124 | struct perf_session *session); | |
125 | ||
126 | int perf_event__synthesize_id_index(struct perf_tool *tool, | |
127 | perf_event__handler_t process, | |
128 | struct perf_evlist *evlist, | |
129 | struct machine *machine); | |
130 | ||
94c744b6 | 131 | #endif /* __PERF_SESSION_H */ |