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 evlist;
12struct 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 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 evlist **pevlist);
28
29typedef int (*event_op2)(struct perf_session *session, union perf_event *event);
30typedef s64 (*event_op3)(struct perf_session *session, union perf_event *event);
31typedef int (*event_op4)(struct perf_session *session, union perf_event *event, u64 data);
32
33typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
34			struct ordered_events *oe);
35
36enum show_feature_header {
37	SHOW_FEAT_NO_HEADER = 0,
38	SHOW_FEAT_HEADER,
39	SHOW_FEAT_HEADER_FULL_INFO,
40};
41
42struct perf_tool {
43	event_sample	sample,
44			read;
45	event_op	mmap,
46			mmap2,
47			comm,
48			namespaces,
49			fork,
50			exit,
51			lost,
52			lost_samples,
53			aux,
54			itrace_start,
55			context_switch,
56			throttle,
57			unthrottle,
58			ksymbol,
59			bpf;
60
61	event_attr_op	attr;
62	event_attr_op	event_update;
63	event_op2	tracing_data;
64	event_oe	finished_round;
65	event_op2	build_id,
66			id_index,
67			auxtrace_info,
68			auxtrace_error,
69			time_conv,
70			thread_map,
71			cpu_map,
72			stat_config,
73			stat,
74			stat_round,
75			feature;
76	event_op4	compressed;
77	event_op3	auxtrace;
78	bool		ordered_events;
79	bool		ordering_requires_timestamps;
80	bool		namespace_events;
81	bool		no_warn;
82	enum show_feature_header show_feat_hdr;
83};
84
85#endif /* __PERF_TOOL_H */