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 <linux/perf_event.h> 11#include "types.h" 12 13struct list_head; 14struct perf_evsel; 15struct perf_evlist; 16 17struct option; 18 19struct tracepoint_path { 20 char *system; 21 char *name; 22 struct tracepoint_path *next; 23}; 24 25extern struct tracepoint_path *tracepoint_id_to_path(u64 config); 26extern struct tracepoint_path *tracepoint_name_to_path(const char *name); 27extern bool have_tracepoints(struct list_head *evlist); 28 29const char *event_type(int type); 30 31extern int parse_events_option(const struct option *opt, const char *str, 32 int unset); 33extern int parse_events(struct perf_evlist *evlist, const char *str); 34extern int parse_events_terms(struct list_head *terms, const char *str); 35extern int parse_filter(const struct option *opt, const char *str, int unset); 36 37#define EVENTS_HELP_MAX (128*1024) 38 39enum { 40 PARSE_EVENTS__TERM_TYPE_NUM, 41 PARSE_EVENTS__TERM_TYPE_STR, 42}; 43 44enum { 45 PARSE_EVENTS__TERM_TYPE_USER, 46 PARSE_EVENTS__TERM_TYPE_CONFIG, 47 PARSE_EVENTS__TERM_TYPE_CONFIG1, 48 PARSE_EVENTS__TERM_TYPE_CONFIG2, 49 PARSE_EVENTS__TERM_TYPE_NAME, 50 PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD, 51 PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, 52}; 53 54struct parse_events_term { 55 char *config; 56 union { 57 char *str; 58 u64 num; 59 } val; 60 int type_val; 61 int type_term; 62 struct list_head list; 63}; 64 65struct parse_events_evlist { 66 struct list_head list; 67 int idx; 68 int nr_groups; 69}; 70 71struct parse_events_terms { 72 struct list_head *terms; 73}; 74 75int parse_events__is_hardcoded_term(struct parse_events_term *term); 76int parse_events_term__num(struct parse_events_term **_term, 77 int type_term, char *config, u64 num); 78int parse_events_term__str(struct parse_events_term **_term, 79 int type_term, char *config, char *str); 80int parse_events_term__sym_hw(struct parse_events_term **term, 81 char *config, unsigned idx); 82int parse_events_term__clone(struct parse_events_term **new, 83 struct parse_events_term *term); 84void parse_events__free_terms(struct list_head *terms); 85int parse_events__modifier_event(struct list_head *list, char *str, bool add); 86int parse_events__modifier_group(struct list_head *list, char *event_mod); 87int parse_events_name(struct list_head *list, char *name); 88int parse_events_add_tracepoint(struct list_head *list, int *idx, 89 char *sys, char *event); 90int parse_events_add_numeric(struct list_head *list, int *idx, 91 u32 type, u64 config, 92 struct list_head *head_config); 93int parse_events_add_cache(struct list_head *list, int *idx, 94 char *type, char *op_result1, char *op_result2); 95int parse_events_add_breakpoint(struct list_head *list, int *idx, 96 void *ptr, char *type); 97int parse_events_add_pmu(struct list_head *list, int *idx, 98 char *pmu , struct list_head *head_config); 99void parse_events__set_leader(char *name, struct list_head *list); 100void parse_events_update_lists(struct list_head *list_event, 101 struct list_head *list_all); 102void parse_events_error(void *data, void *scanner, char const *msg); 103 104void print_events(const char *event_glob, bool name_only); 105void print_events_type(u8 type); 106void print_tracepoint_events(const char *subsys_glob, const char *event_glob, 107 bool name_only); 108int print_hwcache_events(const char *event_glob, bool name_only); 109extern int is_valid_tracepoint(const char *event_string); 110 111extern int valid_debugfs_mount(const char *debugfs); 112 113#endif /* __PERF_PARSE_EVENTS_H */ 114