LXR linux/tools/lib/perf/include/perf/evlist.h

   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);
  50#endif /* __LIBPERF_EVLIST_H */
  51