print-events.h

 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 <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, u32 pmu_type,
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			const char *pmu_name);
30	bool (*skip_duplicate_pmus)(void *print_state);
31};
32
33/** Print all events, the default when no options are specified. */
34void print_events(const struct print_callbacks *print_cb, void *print_state);
35void print_sdt_events(const struct print_callbacks *print_cb, void *print_state);
36void metricgroup__print(const struct print_callbacks *print_cb, void *print_state);
37bool is_event_supported(u8 type, u64 config);
38
39#endif /* __PERF_PRINT_EVENTS_H */