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                          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         enum show_feature_header show_feat_hdr;
  89 };
  90
  91 #endif /* __PERF_TOOL_H */