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
 9struct perf_session;
10union perf_event;
11struct perf_evlist;
12struct perf_evsel;
13struct perf_sample;
14struct perf_tool;
15struct machine;
16struct ordered_events;
17
18typedef int (*event_sample)(struct perf_tool *tool, union perf_event *event,
19			    struct perf_sample *sample,
20			    struct perf_evsel *evsel, struct machine *machine);
21
22typedef int (*event_op)(struct perf_tool *tool, union perf_event *event,
23			struct perf_sample *sample, struct machine *machine);
24
25typedef int (*event_attr_op)(struct perf_tool *tool,
26			     union perf_event *event,
27			     struct perf_evlist **pevlist);
28
29typedef int (*event_op2)(struct perf_tool *tool, union perf_event *event,
30			 struct perf_session *session);
31
32typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
33			struct ordered_events *oe);
34
35typedef s64 (*event_op3)(struct perf_tool *tool, union perf_event *event,
36			 struct perf_session *session);
37
38enum show_feature_header {
39	SHOW_FEAT_NO_HEADER = 0,
40	SHOW_FEAT_HEADER,
41	SHOW_FEAT_HEADER_FULL_INFO,
42};
43
44struct perf_tool {
45	event_sample	sample,
46			read;
47	event_op	mmap,
48			mmap2,
49			comm,
50			namespaces,
51			fork,
52			exit,
53			lost,
54			lost_samples,
55			aux,
56			itrace_start,
57			context_switch,
58			throttle,
59			unthrottle;
60	event_attr_op	attr;
61	event_attr_op	event_update;
62	event_op2	tracing_data;
63	event_oe	finished_round;
64	event_op2	build_id,
65			id_index,
66			auxtrace_info,
67			auxtrace_error,
68			time_conv,
69			thread_map,
70			cpu_map,
71			stat_config,
72			stat,
73			stat_round,
74			feature;
75	event_op3	auxtrace;
76	bool		ordered_events;
77	bool		ordering_requires_timestamps;
78	bool		namespace_events;
79	bool		no_warn;
80	enum show_feature_header show_feat_hdr;
81};
82
83#endif /* __PERF_TOOL_H */