[mirror_ubuntu-jammy-kernel.git] / tools / perf / lib / include / perf / evsel.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LIBPERF_EVSEL_H
#define __LIBPERF_EVSEL_H

#include <stdint.h>
#include <perf/core.h>

struct perf_evsel;
struct perf_event_attr;
struct perf_cpu_map;
struct perf_thread_map;

struct perf_counts_values {
	union {
		struct {
			uint64_t val;
			uint64_t ena;
			uint64_t run;
		};
		uint64_t values[3];
	};
};

LIBPERF_API struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr);
LIBPERF_API void perf_evsel__delete(struct perf_evsel *evsel);
LIBPERF_API int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus,
				 struct perf_thread_map *threads);
LIBPERF_API void perf_evsel__close(struct perf_evsel *evsel);
LIBPERF_API void perf_evsel__close_cpu(struct perf_evsel *evsel, int cpu);
LIBPERF_API int perf_evsel__read(struct perf_evsel *evsel, int cpu, int thread,
				 struct perf_counts_values *count);
LIBPERF_API int perf_evsel__enable(struct perf_evsel *evsel);
LIBPERF_API int perf_evsel__enable_cpu(struct perf_evsel *evsel, int cpu);
LIBPERF_API int perf_evsel__disable(struct perf_evsel *evsel);
LIBPERF_API int perf_evsel__disable_cpu(struct perf_evsel *evsel, int cpu);
LIBPERF_API struct perf_cpu_map *perf_evsel__cpus(struct perf_evsel *evsel);
LIBPERF_API struct perf_thread_map *perf_evsel__threads(struct perf_evsel *evsel);
LIBPERF_API struct perf_event_attr *perf_evsel__attr(struct perf_evsel *evsel);

#endif /* __LIBPERF_EVSEL_H */
Commit	Line	Data
285a30c3 JO	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef __LIBPERF_EVSEL_H
	3	#define __LIBPERF_EVSEL_H
	4
5c30af92	5	#include <stdint.h>
b04c597a JO	6	#include <perf/core.h>
b04c597a JO	7
285a30c3	8	struct perf_evsel;
1fc632ce	9	struct perf_event_attr;
50a4e6fa JO	10	struct perf_cpu_map;
50a4e6fa JO	11	struct perf_thread_map;
285a30c3	12
5c30af92 JO	13	struct perf_counts_values {
	14	union {
	15	struct {
	16	uint64_t val;
	17	uint64_t ena;
	18	uint64_t run;
	19	};
	20	uint64_t values[3];
	21	};
	22	};
	23
63bd5dfa	24	LIBPERF_API struct perf_evsel perf_evsel__new(struct perf_event_attr attr);
b9358ee9	25	LIBPERF_API void perf_evsel__delete(struct perf_evsel *evsel);
50a4e6fa JO	26	LIBPERF_API int perf_evsel__open(struct perf_evsel evsel, struct perf_cpu_map cpus,
50a4e6fa JO	27	struct perf_thread_map *threads);
88761fa1	28	LIBPERF_API void perf_evsel__close(struct perf_evsel *evsel);
99d6141d	29	LIBPERF_API void perf_evsel__close_cpu(struct perf_evsel *evsel, int cpu);
5c30af92 JO	30	LIBPERF_API int perf_evsel__read(struct perf_evsel *evsel, int cpu, int thread,
5c30af92 JO	31	struct perf_counts_values *count);
a00571fd	32	LIBPERF_API int perf_evsel__enable(struct perf_evsel *evsel);
363fb121	33	LIBPERF_API int perf_evsel__enable_cpu(struct perf_evsel *evsel, int cpu);
a00571fd	34	LIBPERF_API int perf_evsel__disable(struct perf_evsel *evsel);
363fb121	35	LIBPERF_API int perf_evsel__disable_cpu(struct perf_evsel *evsel, int cpu);
0ff1a0fd JO	36	LIBPERF_API struct perf_cpu_map perf_evsel__cpus(struct perf_evsel evsel);
0ff1a0fd JO	37	LIBPERF_API struct perf_thread_map perf_evsel__threads(struct perf_evsel evsel);
384c4ad1	38	LIBPERF_API struct perf_event_attr perf_evsel__attr(struct perf_evsel evsel);
b04c597a	39
285a30c3	40	#endif /* __LIBPERF_EVSEL_H */