tools/perf/util/probe-file.h

   1 #ifndef __PROBE_FILE_H
   2 #define __PROBE_FILE_H
   3
   4 #include "strlist.h"
   5 #include "strfilter.h"
   6 #include "probe-event.h"
   7
   8 /* Cache of probe definitions */
   9 struct probe_cache_entry {
  10         struct list_head        node;
  11         struct perf_probe_event pev;
  12         char                    *spev;
  13         struct strlist          *tevlist;
  14 };
  15
  16 struct probe_cache {
  17         int     fd;
  18         struct list_head entries;
  19 };
  20
  21 #define PF_FL_UPROBE    1
  22 #define PF_FL_RW        2
  23
  24 int probe_file__open(int flag);
  25 int probe_file__open_both(int *kfd, int *ufd, int flag);
  26 struct strlist *probe_file__get_namelist(int fd);
  27 struct strlist *probe_file__get_rawlist(int fd);
  28 int probe_file__add_event(int fd, struct probe_trace_event *tev);
  29 int probe_file__del_events(int fd, struct strfilter *filter);
  30 int probe_file__get_events(int fd, struct strfilter *filter,
  31                                   struct strlist *plist);
  32 int probe_file__del_strlist(int fd, struct strlist *namelist);
  33
  34 struct probe_cache *probe_cache__new(const char *target);
  35 int probe_cache__add_entry(struct probe_cache *pcache,
  36                            struct perf_probe_event *pev,
  37                            struct probe_trace_event *tevs, int ntevs);
  38 int probe_cache__commit(struct probe_cache *pcache);
  39 void probe_cache__purge(struct probe_cache *pcache);
  40 void probe_cache__delete(struct probe_cache *pcache);
  41 struct probe_cache_entry *probe_cache__find(struct probe_cache *pcache,
  42                                             struct perf_probe_event *pev);
  43 struct probe_cache_entry *probe_cache__find_by_name(struct probe_cache *pcache,
  44                                         const char *group, const char *event);
  45 #endif