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 <linux/list.h> 8 #include <stdbool.h> 9 #include "types.h" 10 #include "../../../include/linux/perf_event.h" 11 #include "types.h" 12 13 struct list_head; 14 struct perf_evsel; 15 struct perf_evlist; 16 17 struct option; 18 19 struct tracepoint_path { 20 char *system; 21 char *name; 22 struct tracepoint_path *next; 23 }; 24 25 extern struct tracepoint_path *tracepoint_id_to_path(u64 config); 26 extern bool have_tracepoints(struct list_head *evlist); 27 28 const char *event_type(int type); 29 const char *event_name(struct perf_evsel *event); 30 extern const char *__event_name(int type, u64 config); 31 32 extern int parse_events_option(const struct option *opt, const char *str, 33 int unset); 34 extern int parse_events(struct perf_evlist *evlist, const char *str, 35 int unset); 36 extern int parse_filter(const struct option *opt, const char *str, int unset); 37 38 #define EVENTS_HELP_MAX (128*1024) 39 40 enum { 41 PARSE_EVENTS__TERM_TYPE_NUM, 42 PARSE_EVENTS__TERM_TYPE_STR, 43 }; 44 45 enum { 46 PARSE_EVENTS__TERM_TYPE_USER, 47 PARSE_EVENTS__TERM_TYPE_CONFIG, 48 PARSE_EVENTS__TERM_TYPE_CONFIG1, 49 PARSE_EVENTS__TERM_TYPE_CONFIG2, 50 PARSE_EVENTS__TERM_TYPE_NAME, 51 PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD, 52 PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, 53 }; 54 55 struct parse_events__term { 56 char *config; 57 union { 58 char *str; 59 long num; 60 } val; 61 int type_val; 62 int type_term; 63 struct list_head list; 64 }; 65 66 int parse_events__is_hardcoded_term(struct parse_events__term *term); 67 int parse_events__term_num(struct parse_events__term **_term, 68 int type_term, char *config, long num); 69 int parse_events__term_str(struct parse_events__term **_term, 70 int type_term, char *config, char *str); 71 void parse_events__free_terms(struct list_head *terms); 72 int parse_events_modifier(struct list_head *list, char *str); 73 int parse_events_add_tracepoint(struct list_head **list, int *idx, 74 char *sys, char *event); 75 int parse_events_add_numeric(struct list_head **list, int *idx, 76 unsigned long type, unsigned long config, 77 struct list_head *head_config); 78 int parse_events_add_cache(struct list_head **list, int *idx, 79 char *type, char *op_result1, char *op_result2); 80 int parse_events_add_breakpoint(struct list_head **list, int *idx, 81 void *ptr, char *type); 82 int parse_events_add_pmu(struct list_head **list, int *idx, 83 char *pmu , struct list_head *head_config); 84 void parse_events_update_lists(struct list_head *list_event, 85 struct list_head *list_all); 86 void parse_events_error(struct list_head *list_all, 87 int *idx, char const *msg); 88 int parse_events__test(void); 89 90 void print_events(const char *event_glob); 91 void print_events_type(u8 type); 92 void print_tracepoint_events(const char *subsys_glob, const char *event_glob); 93 int print_hwcache_events(const char *event_glob); 94 extern int is_valid_tracepoint(const char *event_string); 95 96 extern int valid_debugfs_mount(const char *debugfs); 97 98 #endif /* __PERF_PARSE_EVENTS_H */ 99