1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __LIBPERF_EVLIST_H
3#define __LIBPERF_EVLIST_H
4
5#include <perf/core.h>
6#include <stdbool.h>
7
8struct perf_evlist;
9struct perf_evsel;
10struct perf_cpu_map;
11struct perf_thread_map;
12
13LIBPERF_API void perf_evlist__add(struct perf_evlist *evlist,
14				  struct perf_evsel *evsel);
15LIBPERF_API void perf_evlist__remove(struct perf_evlist *evlist,
16				     struct perf_evsel *evsel);
17LIBPERF_API struct perf_evlist *perf_evlist__new(void);
18LIBPERF_API void perf_evlist__delete(struct perf_evlist *evlist);
19LIBPERF_API struct perf_evsel* perf_evlist__next(struct perf_evlist *evlist,
20						 struct perf_evsel *evsel);
21LIBPERF_API int perf_evlist__open(struct perf_evlist *evlist);
22LIBPERF_API void perf_evlist__close(struct perf_evlist *evlist);
23LIBPERF_API void perf_evlist__enable(struct perf_evlist *evlist);
24LIBPERF_API void perf_evlist__disable(struct perf_evlist *evlist);
25
26#define perf_evlist__for_each_evsel(evlist, pos)	\
27	for ((pos) = perf_evlist__next((evlist), NULL);	\
28	     (pos) != NULL;				\
29	     (pos) = perf_evlist__next((evlist), (pos)))
30
31LIBPERF_API void perf_evlist__set_maps(struct perf_evlist *evlist,
32				       struct perf_cpu_map *cpus,
33				       struct perf_thread_map *threads);
34LIBPERF_API int perf_evlist__poll(struct perf_evlist *evlist, int timeout);
35LIBPERF_API int perf_evlist__filter_pollfd(struct perf_evlist *evlist,
36					   short revents_and_mask);
37
38LIBPERF_API int perf_evlist__mmap(struct perf_evlist *evlist, int pages);
39LIBPERF_API void perf_evlist__munmap(struct perf_evlist *evlist);
40
41LIBPERF_API struct perf_mmap *perf_evlist__next_mmap(struct perf_evlist *evlist,
42						     struct perf_mmap *map,
43						     bool overwrite);
44#define perf_evlist__for_each_mmap(evlist, pos, overwrite)		\
45	for ((pos) = perf_evlist__next_mmap((evlist), NULL, overwrite);	\
46	     (pos) != NULL;						\
47	     (pos) = perf_evlist__next_mmap((evlist), (pos), overwrite))
48
49LIBPERF_API void perf_evlist__set_leader(struct perf_evlist *evlist);
50LIBPERF_API int perf_evlist__nr_groups(struct perf_evlist *evlist);
51#endif /* __LIBPERF_EVLIST_H */
52