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 const char *str);
33
34typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
35 struct ordered_events *oe);
36
37enum show_feature_header {
38 SHOW_FEAT_NO_HEADER = 0,
39 SHOW_FEAT_HEADER,
40 SHOW_FEAT_HEADER_FULL_INFO,
41};
42
43struct 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 enum show_feature_header show_feat_hdr;
89};
90
91#endif /* __PERF_TOOL_H */
92

source code of linux/tools/perf/util/tool.h