yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 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 */ |