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 8 struct perf_evlist; 9 struct perf_evsel; 10 struct perf_cpu_map; 11 struct perf_thread_map; 12 13 LIBPERF_API void perf_evlist__add(struct perf_evlist *evlist, 14 struct perf_evsel *evsel); 15 LIBPERF_API void perf_evlist__remove(struct perf_evlist *evlist, 16 struct perf_evsel *evsel); 17 LIBPERF_API struct perf_evlist *perf_evlist__new(void); 18 LIBPERF_API void perf_evlist__delete(struct perf_evlist *evlist); 19 LIBPERF_API struct perf_evsel* perf_evlist__next(struct perf_evlist *evlist, 20 struct perf_evsel *evsel); 21 LIBPERF_API int perf_evlist__open(struct perf_evlist *evlist); 22 LIBPERF_API void perf_evlist__close(struct perf_evlist *evlist); 23 LIBPERF_API void perf_evlist__enable(struct perf_evlist *evlist); 24 LIBPERF_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 31 LIBPERF_API void perf_evlist__set_maps(struct perf_evlist *evlist, 32 struct perf_cpu_map *cpus, 33 struct perf_thread_map *threads); 34 LIBPERF_API int perf_evlist__poll(struct perf_evlist *evlist, int timeout); 35 LIBPERF_API int perf_evlist__filter_pollfd(struct perf_evlist *evlist, 36 short revents_and_mask); 37 38 LIBPERF_API int perf_evlist__mmap(struct perf_evlist *evlist, int pages); 39 LIBPERF_API void perf_evlist__munmap(struct perf_evlist *evlist); 40 41 LIBPERF_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 49 #endif /* __LIBPERF_EVLIST_H */ 50