1 #ifndef __PERF_PARSE_EVENTS_H
2 #define __PERF_PARSE_EVENTS_H
4 * Parse symbolic events/counts passed in as options:
7 #include <linux/list.h>
9 #include <linux/types.h>
10 #include <linux/perf_event.h>
18 struct tracepoint_path {
21 struct tracepoint_path *next;
24 extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
25 extern struct tracepoint_path *tracepoint_name_to_path(const char *name);
26 extern bool have_tracepoints(struct list_head *evlist);
28 const char *event_type(int type);
30 extern int parse_events_option(const struct option *opt, const char *str,
32 extern int parse_events(struct perf_evlist *evlist, const char *str);
33 extern int parse_events_terms(struct list_head *terms, const char *str);
34 extern int parse_filter(const struct option *opt, const char *str, int unset);
36 #define EVENTS_HELP_MAX (128*1024)
38 enum perf_pmu_event_symbol_type {
39 PMU_EVENT_SYMBOL_ERR, /* not a PMU EVENT */
40 PMU_EVENT_SYMBOL, /* normal style PMU event */
41 PMU_EVENT_SYMBOL_PREFIX, /* prefix of pre-suf style event */
42 PMU_EVENT_SYMBOL_SUFFIX, /* suffix of pre-suf style event */
45 struct perf_pmu_event_symbol {
47 enum perf_pmu_event_symbol_type type;
51 PARSE_EVENTS__TERM_TYPE_NUM,
52 PARSE_EVENTS__TERM_TYPE_STR,
56 PARSE_EVENTS__TERM_TYPE_USER,
57 PARSE_EVENTS__TERM_TYPE_CONFIG,
58 PARSE_EVENTS__TERM_TYPE_CONFIG1,
59 PARSE_EVENTS__TERM_TYPE_CONFIG2,
60 PARSE_EVENTS__TERM_TYPE_NAME,
61 PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD,
62 PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE,
65 struct parse_events_term {
73 struct list_head list;
77 struct parse_events_evlist {
78 struct list_head list;
83 struct parse_events_terms {
84 struct list_head *terms;
87 int parse_events__is_hardcoded_term(struct parse_events_term *term);
88 int parse_events_term__num(struct parse_events_term **_term,
89 int type_term, char *config, u64 num);
90 int parse_events_term__str(struct parse_events_term **_term,
91 int type_term, char *config, char *str);
92 int parse_events_term__sym_hw(struct parse_events_term **term,
93 char *config, unsigned idx);
94 int parse_events_term__clone(struct parse_events_term **new,
95 struct parse_events_term *term);
96 void parse_events__free_terms(struct list_head *terms);
97 int parse_events__modifier_event(struct list_head *list, char *str, bool add);
98 int parse_events__modifier_group(struct list_head *list, char *event_mod);
99 int parse_events_name(struct list_head *list, char *name);
100 int parse_events_add_tracepoint(struct list_head *list, int *idx,
101 char *sys, char *event);
102 int parse_events_add_numeric(struct list_head *list, int *idx,
103 u32 type, u64 config,
104 struct list_head *head_config);
105 int parse_events_add_cache(struct list_head *list, int *idx,
106 char *type, char *op_result1, char *op_result2);
107 int parse_events_add_breakpoint(struct list_head *list, int *idx,
108 void *ptr, char *type, u64 len);
109 int parse_events_add_pmu(struct list_head *list, int *idx,
110 char *pmu , struct list_head *head_config);
111 enum perf_pmu_event_symbol_type
112 perf_pmu__parse_check(const char *name);
113 void parse_events__set_leader(char *name, struct list_head *list);
114 void parse_events_update_lists(struct list_head *list_event,
115 struct list_head *list_all);
116 void parse_events_error(void *data, void *scanner, char const *msg);
118 void print_events(const char *event_glob, bool name_only);
119 void print_events_type(u8 type);
120 void print_tracepoint_events(const char *subsys_glob, const char *event_glob,
122 int print_hwcache_events(const char *event_glob, bool name_only);
123 extern int is_valid_tracepoint(const char *event_string);
125 extern int valid_debugfs_mount(const char *debugfs);
127 #endif /* __PERF_PARSE_EVENTS_H */