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361c99a6 ACM |
1 | #ifndef __PERF_EVLIST_H |
2 | #define __PERF_EVLIST_H 1 | |
3 | ||
4 | #include <linux/list.h> | |
50d08e47 | 5 | #include <stdio.h> |
70db7533 | 6 | #include "../perf.h" |
04391deb | 7 | #include "event.h" |
50d08e47 | 8 | #include "util.h" |
35b9d88e | 9 | #include <unistd.h> |
361c99a6 | 10 | |
5c581041 | 11 | struct pollfd; |
f8a95309 ACM |
12 | struct thread_map; |
13 | struct cpu_map; | |
0f82ebc4 | 14 | struct perf_record_opts; |
5c581041 | 15 | |
70db7533 ACM |
16 | #define PERF_EVLIST__HLIST_BITS 8 |
17 | #define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) | |
18 | ||
361c99a6 ACM |
19 | struct perf_evlist { |
20 | struct list_head entries; | |
70db7533 | 21 | struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; |
361c99a6 | 22 | int nr_entries; |
5c581041 | 23 | int nr_fds; |
aece948f | 24 | int nr_mmaps; |
70db7533 | 25 | int mmap_len; |
35b9d88e ACM |
26 | struct { |
27 | int cork_fd; | |
28 | pid_t pid; | |
29 | } workload; | |
7bb41152 | 30 | bool overwrite; |
8115d60c | 31 | union perf_event event_copy; |
70db7533 | 32 | struct perf_mmap *mmap; |
5c581041 | 33 | struct pollfd *pollfd; |
7e2ed097 ACM |
34 | struct thread_map *threads; |
35 | struct cpu_map *cpus; | |
81cce8de | 36 | struct perf_evsel *selected; |
361c99a6 ACM |
37 | }; |
38 | ||
ee29be62 ACM |
39 | struct perf_evsel_str_handler { |
40 | const char *name; | |
41 | void *handler; | |
42 | }; | |
43 | ||
361c99a6 ACM |
44 | struct perf_evsel; |
45 | ||
7e2ed097 ACM |
46 | struct perf_evlist *perf_evlist__new(struct cpu_map *cpus, |
47 | struct thread_map *threads); | |
48 | void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, | |
49 | struct thread_map *threads); | |
ef1d1af2 | 50 | void perf_evlist__exit(struct perf_evlist *evlist); |
361c99a6 ACM |
51 | void perf_evlist__delete(struct perf_evlist *evlist); |
52 | ||
53 | void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry); | |
54 | int perf_evlist__add_default(struct perf_evlist *evlist); | |
50d08e47 ACM |
55 | int perf_evlist__add_attrs(struct perf_evlist *evlist, |
56 | struct perf_event_attr *attrs, size_t nr_attrs); | |
a8c9ae18 ACM |
57 | int perf_evlist__add_tracepoints(struct perf_evlist *evlist, |
58 | const char *tracepoints[], size_t nr_tracepoints); | |
ee29be62 ACM |
59 | int perf_evlist__set_tracepoints_handlers(struct perf_evlist *evlist, |
60 | const struct perf_evsel_str_handler *assocs, | |
61 | size_t nr_assocs); | |
50d08e47 ACM |
62 | |
63 | #define perf_evlist__add_attrs_array(evlist, array) \ | |
64 | perf_evlist__add_attrs(evlist, array, ARRAY_SIZE(array)) | |
361c99a6 | 65 | |
a8c9ae18 ACM |
66 | #define perf_evlist__add_tracepoints_array(evlist, array) \ |
67 | perf_evlist__add_tracepoints(evlist, array, ARRAY_SIZE(array)) | |
68 | ||
ee29be62 ACM |
69 | #define perf_evlist__set_tracepoints_handlers_array(evlist, array) \ |
70 | perf_evlist__set_tracepoints_handlers(evlist, array, ARRAY_SIZE(array)) | |
71 | ||
a91e5431 ACM |
72 | void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel, |
73 | int cpu, int thread, u64 id); | |
3d3b5e95 | 74 | |
70082dd9 | 75 | void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); |
5c581041 | 76 | |
70db7533 ACM |
77 | struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); |
78 | ||
aece948f | 79 | union perf_event *perf_evlist__mmap_read(struct perf_evlist *self, int idx); |
04391deb | 80 | |
727ab04e ACM |
81 | int perf_evlist__open(struct perf_evlist *evlist, bool group); |
82 | ||
0f82ebc4 ACM |
83 | void perf_evlist__config_attrs(struct perf_evlist *evlist, |
84 | struct perf_record_opts *opts); | |
85 | ||
35b9d88e ACM |
86 | int perf_evlist__prepare_workload(struct perf_evlist *evlist, |
87 | struct perf_record_opts *opts, | |
88 | const char *argv[]); | |
89 | int perf_evlist__start_workload(struct perf_evlist *evlist); | |
90 | ||
50a682ce ACM |
91 | int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages, |
92 | bool overwrite); | |
7e2ed097 ACM |
93 | void perf_evlist__munmap(struct perf_evlist *evlist); |
94 | ||
4152ab37 | 95 | void perf_evlist__disable(struct perf_evlist *evlist); |
764e16a3 | 96 | void perf_evlist__enable(struct perf_evlist *evlist); |
4152ab37 | 97 | |
81cce8de ACM |
98 | void perf_evlist__set_selected(struct perf_evlist *evlist, |
99 | struct perf_evsel *evsel); | |
100 | ||
7e2ed097 ACM |
101 | static inline void perf_evlist__set_maps(struct perf_evlist *evlist, |
102 | struct cpu_map *cpus, | |
103 | struct thread_map *threads) | |
104 | { | |
105 | evlist->cpus = cpus; | |
106 | evlist->threads = threads; | |
107 | } | |
108 | ||
109 | int perf_evlist__create_maps(struct perf_evlist *evlist, pid_t target_pid, | |
0d37aa34 | 110 | pid_t tid, uid_t uid, const char *cpu_list); |
7e2ed097 | 111 | void perf_evlist__delete_maps(struct perf_evlist *evlist); |
0a102479 | 112 | int perf_evlist__set_filters(struct perf_evlist *evlist); |
f8a95309 | 113 | |
c2a70653 ACM |
114 | u64 perf_evlist__sample_type(const struct perf_evlist *evlist); |
115 | bool perf_evlist__sample_id_all(const const struct perf_evlist *evlist); | |
81e36bff | 116 | u16 perf_evlist__id_hdr_size(const struct perf_evlist *evlist); |
74429964 | 117 | |
c2a70653 ACM |
118 | bool perf_evlist__valid_sample_type(const struct perf_evlist *evlist); |
119 | bool perf_evlist__valid_sample_id_all(const struct perf_evlist *evlist); | |
361c99a6 | 120 | #endif /* __PERF_EVLIST_H */ |