1 #ifndef __PERF_PARSE_EVENTS_H
2 #define __PERF_PARSE_EVENTS_H
3 /*
4  * Parse symbolic events/counts passed in as options:
5  */
6 
7 #include "../../../include/linux/perf_event.h"
8 
9 struct list_head;
10 struct perf_evsel;
11 
12 struct option;
13 
14 struct tracepoint_path {
15 	char *system;
16 	char *name;
17 	struct tracepoint_path *next;
18 };
19 
20 extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
21 extern bool have_tracepoints(struct list_head *evlist);
22 
23 const char *event_type(int type);
24 const char *event_name(struct perf_evsel *event);
25 extern const char *__event_name(int type, u64 config);
26 
27 extern int parse_events(const struct option *opt, const char *str, int unset);
28 extern int parse_filter(const struct option *opt, const char *str, int unset);
29 
30 #define EVENTS_HELP_MAX (128*1024)
31 
32 void print_events(const char *event_glob);
33 void print_events_type(u8 type);
34 void print_tracepoint_events(const char *subsys_glob, const char *event_glob);
35 int print_hwcache_events(const char *event_glob);
36 extern int is_valid_tracepoint(const char *event_string);
37 
38 extern char debugfs_path[];
39 extern int valid_debugfs_mount(const char *debugfs);
40 
41 #endif /* __PERF_PARSE_EVENTS_H */
42