-int perf_event__synthesize_event_type(struct perf_tool *tool,
- u64 event_id, char *name,
- perf_event__handler_t process,
- struct machine *machine)
-{
- union perf_event ev;
- size_t size = 0;
- int err = 0;
-
- memset(&ev, 0, sizeof(ev));
-
- ev.event_type.event_type.event_id = event_id;
- memset(ev.event_type.event_type.name, 0, MAX_EVENT_NAME);
- strncpy(ev.event_type.event_type.name, name, MAX_EVENT_NAME - 1);
-
- ev.event_type.header.type = PERF_RECORD_HEADER_EVENT_TYPE;
- size = strlen(ev.event_type.event_type.name);
- size = PERF_ALIGN(size, sizeof(u64));
- ev.event_type.header.size = sizeof(ev.event_type) -
- (sizeof(ev.event_type.event_type.name) - size);
-
- err = process(tool, &ev, NULL, machine);
-
- return err;
-}
-
-int perf_event__synthesize_event_types(struct perf_tool *tool,
- perf_event__handler_t process,
- struct machine *machine)
-{
- struct perf_trace_event_type *type;
- int i, err = 0;
-
- for (i = 0; i < trace_event_count; i++) {
- type = &trace_events[i];
-
- err = perf_event__synthesize_event_type(tool, type->event_id,
- type->name, process,
- machine);
- if (err) {
- pr_debug("failed to create perf header event type\n");
- return err;
- }
- }
-
- return err;
-}
-
-int perf_event__process_event_type(struct perf_tool *tool __maybe_unused,
- union perf_event *event)
-{
- if (perf_header__push_event(event->event_type.event_type.event_id,
- event->event_type.event_type.name) < 0)
- return -ENOMEM;
-
- return 0;
-}
-