diff options
Diffstat (limited to 'tools/perf/util/parse-events.h')
-rw-r--r-- | tools/perf/util/parse-events.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h new file mode 100644 index 00000000..ca069f89 --- /dev/null +++ b/tools/perf/util/parse-events.h @@ -0,0 +1,93 @@ +#ifndef __PERF_PARSE_EVENTS_H +#define __PERF_PARSE_EVENTS_H +/* + * Parse symbolic events/counts passed in as options: + */ + +#include "../../../include/linux/perf_event.h" + +struct list_head; +struct perf_evsel; +struct perf_evlist; + +struct option; + +struct tracepoint_path { + char *system; + char *name; + struct tracepoint_path *next; +}; + +extern struct tracepoint_path *tracepoint_id_to_path(u64 config); +extern bool have_tracepoints(struct list_head *evlist); + +const char *event_type(int type); +const char *event_name(struct perf_evsel *event); +extern const char *__event_name(int type, u64 config); + +extern int parse_events_option(const struct option *opt, const char *str, + int unset); +extern int parse_events(struct perf_evlist *evlist, const char *str, + int unset); +extern int parse_filter(const struct option *opt, const char *str, int unset); + +#define EVENTS_HELP_MAX (128*1024) + +enum { + PARSE_EVENTS__TERM_TYPE_CONFIG, + PARSE_EVENTS__TERM_TYPE_CONFIG1, + PARSE_EVENTS__TERM_TYPE_CONFIG2, + PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD, + PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, + PARSE_EVENTS__TERM_TYPE_NUM, + PARSE_EVENTS__TERM_TYPE_STR, + + PARSE_EVENTS__TERM_TYPE_HARDCODED_MAX = + PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, +}; + +struct parse_events__term { + char *config; + union { + char *str; + long num; + } val; + int type; + + struct list_head list; +}; + +int parse_events__is_hardcoded_term(struct parse_events__term *term); +int parse_events__new_term(struct parse_events__term **term, int type, + char *config, char *str, long num); +void parse_events__free_terms(struct list_head *terms); +int parse_events_modifier(struct list_head *list __used, char *str __used); +int parse_events_add_tracepoint(struct list_head *list, int *idx, + char *sys, char *event); +int parse_events_add_raw(struct perf_evlist *evlist, unsigned long config, + unsigned long config1, unsigned long config2, + char *mod); +int parse_events_add_numeric(struct list_head *list, int *idx, + unsigned long type, unsigned long config, + struct list_head *head_config); +int parse_events_add_cache(struct list_head *list, int *idx, + char *type, char *op_result1, char *op_result2); +int parse_events_add_breakpoint(struct list_head *list, int *idx, + void *ptr, char *type); +int parse_events_add_pmu(struct list_head *list, int *idx, + char *pmu , struct list_head *head_config); +void parse_events_update_lists(struct list_head *list_event, + struct list_head *list_all); +void parse_events_error(struct list_head *list_all, + struct list_head *list_event, + int *idx, char const *msg); + +void print_events(const char *event_glob); +void print_events_type(u8 type); +void print_tracepoint_events(const char *subsys_glob, const char *event_glob); +int print_hwcache_events(const char *event_glob); +extern int is_valid_tracepoint(const char *event_string); + +extern int valid_debugfs_mount(const char *debugfs); + +#endif /* __PERF_PARSE_EVENTS_H */ |