1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __PERF_PRINT_EVENTS_H 3 #define __PERF_PRINT_EVENTS_H 4 5 #include <linux/perf_event.h> 6 #include <stdbool.h> 7 8 struct event_symbol; 9 10 struct print_callbacks { 11 void (*print_start)(void *print_state); 12 void (*print_end)(void *print_state); 13 void (*print_event)(void *print_state, const char *topic, 14 const char *pmu_name, 15 const char *event_name, const char *event_alias, 16 const char *scale_unit, 17 bool deprecated, const char *event_type_desc, 18 const char *desc, const char *long_desc, 19 const char *encoding_desc); 20 void (*print_metric)(void *print_state, 21 const char *group, 22 const char *name, 23 const char *desc, 24 const char *long_desc, 25 const char *expr, 26 const char *unit); 27 }; 28 29 /** Print all events, the default when no options are specified. */ 30 void print_events(const struct print_callbacks *print_cb, void *print_state); 31 int print_hwcache_events(const struct print_callbacks *print_cb, void *print_state); 32 void print_sdt_events(const struct print_callbacks *print_cb, void *print_state); 33 void print_symbol_events(const struct print_callbacks *print_cb, void *print_state, 34 unsigned int type, const struct event_symbol *syms, 35 unsigned int max); 36 void print_tool_events(const struct print_callbacks *print_cb, void *print_state); 37 void print_tracepoint_events(const struct print_callbacks *print_cb, void *print_state); 38 39 #endif /* __PERF_PRINT_EVENTS_H */ 40