[linux-block.git] / tools / perf / util / tool.h

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

#include <stdbool.h>

#include <linux/types.h>

struct perf_session;
union perf_event;
struct evlist;
struct evsel;
struct perf_sample;
struct perf_tool;
struct machine;
struct ordered_events;

typedef int (*event_sample)(const struct perf_tool *tool, union perf_event *event,
			    struct perf_sample *sample,
			    struct evsel *evsel, struct machine *machine);

typedef int (*event_op)(const struct perf_tool *tool, union perf_event *event,
			struct perf_sample *sample, struct machine *machine);

typedef int (*event_attr_op)(const struct perf_tool *tool,
			     union perf_event *event,
			     struct evlist **pevlist);

typedef int (*event_op2)(struct perf_session *session, union perf_event *event);
typedef s64 (*event_op3)(struct perf_session *session, union perf_event *event);
typedef int (*event_op4)(struct perf_session *session, union perf_event *event, u64 data,
			 const char *str);

typedef int (*event_oe)(const struct perf_tool *tool, union perf_event *event,
			struct ordered_events *oe);

enum show_feature_header {
	SHOW_FEAT_NO_HEADER = 0,
	SHOW_FEAT_HEADER,
	SHOW_FEAT_HEADER_FULL_INFO,
};

struct perf_tool {
	event_sample	sample,
			read;
	event_op	mmap,
			mmap2,
			comm,
			namespaces,
			cgroup,
			fork,
			exit,
			lost,
			lost_samples,
			aux,
			itrace_start,
			aux_output_hw_id,
			context_switch,
			throttle,
			unthrottle,
			ksymbol,
			bpf,
			text_poke;

	event_attr_op	attr;
	event_attr_op	event_update;
	event_op2	tracing_data;
	event_oe	finished_round;
	event_op2	build_id,
			id_index,
			auxtrace_info,
			auxtrace_error,
			time_conv,
			thread_map,
			cpu_map,
			stat_config,
			stat,
			stat_round,
			feature,
			finished_init;
	event_op4	compressed;
	event_op3	auxtrace;
	bool		ordered_events;
	bool		ordering_requires_timestamps;
	bool		namespace_events;
	bool		cgroup_events;
	bool		no_warn;
	bool		dont_split_sample_group;
	enum show_feature_header show_feat_hdr;
};

void perf_tool__init(struct perf_tool *tool, bool ordered_events);

bool perf_tool__compressed_is_stub(const struct perf_tool *tool);

int process_event_sample_stub(const struct perf_tool *tool,
			      union perf_event *event,
			      struct perf_sample *sample,
			      struct evsel *evsel,
			      struct machine *machine);

#endif /* __PERF_TOOL_H */
Commit	Line	Data
	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef __PERF_TOOL_H
	3	#define __PERF_TOOL_H
	4
	5	#include <stdbool.h>
	6
	7	#include <linux/types.h>
	8
	9	struct perf_session;
	10	union perf_event;
	11	struct evlist;
	12	struct evsel;
	13	struct perf_sample;
	14	struct perf_tool;
	15	struct machine;
	16	struct ordered_events;
	17
	18	typedef int (event_sample)(const struct perf_tool tool, union perf_event *event,
	19	struct perf_sample *sample,
	20	struct evsel evsel, struct machine machine);
	21
	22	typedef int (event_op)(const struct perf_tool tool, union perf_event *event,
	23	struct perf_sample sample, struct machine machine);
	24
	25	typedef int (event_attr_op)(const struct perf_tool tool,
	26	union perf_event *event,
	27	struct evlist **pevlist);
	28
	29	typedef int (event_op2)(struct perf_session session, union perf_event *event);
	30	typedef s64 (event_op3)(struct perf_session session, union perf_event *event);
	31	typedef int (event_op4)(struct perf_session session, union perf_event *event, u64 data,
	32	const char *str);
	33
	34	typedef int (event_oe)(const struct perf_tool tool, union perf_event *event,
	35	struct ordered_events *oe);
	36
	37	enum show_feature_header {
	38	SHOW_FEAT_NO_HEADER = 0,
	39	SHOW_FEAT_HEADER,
	40	SHOW_FEAT_HEADER_FULL_INFO,
	41	};
	42
	43	struct perf_tool {
	44	event_sample sample,
	45	read;
	46	event_op mmap,
	47	mmap2,
	48	comm,
	49	namespaces,
	50	cgroup,
	51	fork,
	52	exit,
	53	lost,
	54	lost_samples,
	55	aux,
	56	itrace_start,
	57	aux_output_hw_id,
	58	context_switch,
	59	throttle,
	60	unthrottle,
	61	ksymbol,
	62	bpf,
	63	text_poke;
	64
	65	event_attr_op attr;
	66	event_attr_op event_update;
	67	event_op2 tracing_data;
	68	event_oe finished_round;
	69	event_op2 build_id,
	70	id_index,
	71	auxtrace_info,
	72	auxtrace_error,
	73	time_conv,
	74	thread_map,
	75	cpu_map,
	76	stat_config,
	77	stat,
	78	stat_round,
	79	feature,
	80	finished_init;
	81	event_op4 compressed;
	82	event_op3 auxtrace;
	83	bool ordered_events;
	84	bool ordering_requires_timestamps;
	85	bool namespace_events;
	86	bool cgroup_events;
	87	bool no_warn;
	88	bool dont_split_sample_group;
	89	enum show_feature_header show_feat_hdr;
	90	};
	91
	92	void perf_tool__init(struct perf_tool *tool, bool ordered_events);
	93
	94	bool perf_tool__compressed_is_stub(const struct perf_tool *tool);
	95
	96	int process_event_sample_stub(const struct perf_tool *tool,
	97	union perf_event *event,
	98	struct perf_sample *sample,
	99	struct evsel *evsel,
	100	struct machine *machine);
	101
	102	#endif /* __PERF_TOOL_H */