1 #ifndef __PERF_TOOL_H
2 #define __PERF_TOOL_H
3 
4 #include <stdbool.h>
5 
6 struct perf_session;
7 union perf_event;
8 struct perf_evlist;
9 struct perf_evsel;
10 struct perf_sample;
11 struct perf_tool;
12 struct machine;
13 
14 typedef int (*event_sample)(struct perf_tool *tool, union perf_event *event,
15 			    struct perf_sample *sample,
16 			    struct perf_evsel *evsel, struct machine *machine);
17 
18 typedef int (*event_op)(struct perf_tool *tool, union perf_event *event,
19 			struct perf_sample *sample, struct machine *machine);
20 
21 typedef int (*event_attr_op)(struct perf_tool *tool,
22 			     union perf_event *event,
23 			     struct perf_evlist **pevlist);
24 
25 typedef int (*event_op2)(struct perf_tool *tool, union perf_event *event,
26 			 struct perf_session *session);
27 
28 struct perf_tool {
29 	event_sample	sample,
30 			read;
31 	event_op	mmap,
32 			mmap2,
33 			comm,
34 			fork,
35 			exit,
36 			lost,
37 			throttle,
38 			unthrottle;
39 	event_attr_op	attr;
40 	event_op2	tracing_data;
41 	event_op2	finished_round,
42 			build_id;
43 	bool		ordered_samples;
44 	bool		ordering_requires_timestamps;
45 };
46 
47 #endif /* __PERF_TOOL_H */
48