44 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __PERF_PRINT_EVENTS_H3#define __PERF_PRINT_EVENTS_H4 5#include <linux/perf_event.h>6#include <linux/types.h>7#include <stdbool.h>8 9struct event_symbol;10 11struct print_callbacks {12 void (*print_start)(void *print_state);13 void (*print_end)(void *print_state);14 void (*print_event)(void *print_state, const char *topic,15 const char *pmu_name,16 const char *event_name, const char *event_alias,17 const char *scale_unit,18 bool deprecated, const char *event_type_desc,19 const char *desc, const char *long_desc,20 const char *encoding_desc);21 void (*print_metric)(void *print_state,22 const char *group,23 const char *name,24 const char *desc,25 const char *long_desc,26 const char *expr,27 const char *threshold,28 const char *unit);29 bool (*skip_duplicate_pmus)(void *print_state);30};31 32/** Print all events, the default when no options are specified. */33void print_events(const struct print_callbacks *print_cb, void *print_state);34int print_hwcache_events(const struct print_callbacks *print_cb, void *print_state);35void print_sdt_events(const struct print_callbacks *print_cb, void *print_state);36void print_symbol_events(const struct print_callbacks *print_cb, void *print_state,37 unsigned int type, const struct event_symbol *syms,38 unsigned int max);39void print_tool_events(const struct print_callbacks *print_cb, void *print_state);40void print_tracepoint_events(const struct print_callbacks *print_cb, void *print_state);41bool is_event_supported(u8 type, u64 config);42 43#endif /* __PERF_PRINT_EVENTS_H */44