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)(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)(struct perf_tool *tool, union perf_event *event, 23 struct perf_sample *sample, struct machine *machine); 24 25 typedef int (*event_attr_op)(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)(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 #endif /* __PERF_TOOL_H */ 93