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