1 files changed, 36 insertions, 0 deletions
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 6681f71..e9e1c03 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -120,6 +120,42 @@ raw_field_value(struct event_format *event, const char *name, void *data)
 	return val;
 }
 
+void *raw_field_ptr(struct event_format *event, const char *name, void *data)
+{
+	struct format_field *field;
+
+	field = pevent_find_any_field(event, name);
+	if (!field)
+		return NULL;
+
+	if (field->flags & FIELD_IS_DYNAMIC) {
+		int offset;
+
+		offset = *(int *)(data + field->offset);
+		offset &= 0xffff;
+
+		return data + offset;
+	}
+
+	return data + field->offset;
+}
+
+int trace_parse_common_type(struct pevent *pevent, void *data)
+{
+	struct pevent_record record;
+
+	record.data = data;
+	return pevent_data_type(pevent, &record);
+}
+
+int trace_parse_common_pid(struct pevent *pevent, void *data)
+{
+	struct pevent_record record;
+
+	record.data = data;
+	return pevent_data_pid(pevent, &record);
+}
+
 unsigned long long read_size(struct event_format *event, void *ptr, int size)
 {
 	return pevent_read_number(event->pevent, ptr, size);