tools/perf/util/tool.h

   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
  33 typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
  34                         struct ordered_events *oe);
  35
  36 enum show_feature_header {
  37         SHOW_FEAT_NO_HEADER = 0,
  38         SHOW_FEAT_HEADER,
  39         SHOW_FEAT_HEADER_FULL_INFO,
  40 };
  41
  42 struct 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 */