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 struct perf_evlist; 12 13 struct option; 14 15 struct tracepoint_path { 16 char *system; 17 char *name; 18 struct tracepoint_path *next; 19 }; 20 21 extern struct tracepoint_path *tracepoint_id_to_path(u64 config); 22 extern bool have_tracepoints(struct list_head *evlist); 23 24 const char *event_type(int type); 25 const char *event_name(struct perf_evsel *event); 26 extern const char *__event_name(int type, u64 config); 27 28 extern int parse_events_option(const struct option *opt, const char *str, 29 int unset); 30 extern int parse_events(struct perf_evlist *evlist, const char *str, 31 int unset); 32 extern int parse_filter(const struct option *opt, const char *str, int unset); 33 34 #define EVENTS_HELP_MAX (128*1024) 35 36 enum { 37 PARSE_EVENTS__TERM_TYPE_CONFIG, 38 PARSE_EVENTS__TERM_TYPE_CONFIG1, 39 PARSE_EVENTS__TERM_TYPE_CONFIG2, 40 PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD, 41 PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, 42 PARSE_EVENTS__TERM_TYPE_NUM, 43 PARSE_EVENTS__TERM_TYPE_STR, 44 45 PARSE_EVENTS__TERM_TYPE_HARDCODED_MAX = 46 PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, 47 }; 48 49 struct parse_events__term { 50 char *config; 51 union { 52 char *str; 53 long num; 54 } val; 55 int type; 56 57 struct list_head list; 58 }; 59 60 int parse_events__is_hardcoded_term(struct parse_events__term *term); 61 int parse_events__new_term(struct parse_events__term **term, int type, 62 char *config, char *str, long num); 63 void parse_events__free_terms(struct list_head *terms); 64 int parse_events_modifier(struct list_head *list __used, char *str __used); 65 int parse_events_add_tracepoint(struct list_head *list, int *idx, 66 char *sys, char *event); 67 int parse_events_add_raw(struct perf_evlist *evlist, unsigned long config, 68 unsigned long config1, unsigned long config2, 69 char *mod); 70 int parse_events_add_numeric(struct list_head *list, int *idx, 71 unsigned long type, unsigned long config, 72 struct list_head *head_config); 73 int parse_events_add_cache(struct list_head *list, int *idx, 74 char *type, char *op_result1, char *op_result2); 75 int parse_events_add_breakpoint(struct list_head *list, int *idx, 76 void *ptr, char *type); 77 int parse_events_add_pmu(struct list_head *list, int *idx, 78 char *pmu , struct list_head *head_config); 79 void parse_events_update_lists(struct list_head *list_event, 80 struct list_head *list_all); 81 void parse_events_error(struct list_head *list_all, 82 struct list_head *list_event, 83 int *idx, char const *msg); 84 85 void print_events(const char *event_glob); 86 void print_events_type(u8 type); 87 void print_tracepoint_events(const char *subsys_glob, const char *event_glob); 88 int print_hwcache_events(const char *event_glob); 89 extern int is_valid_tracepoint(const char *event_string); 90 91 extern int valid_debugfs_mount(const char *debugfs); 92 93 #endif /* __PERF_PARSE_EVENTS_H */ 94