1 files changed, 6 insertions, 0 deletions
diff --git a/upb/def.c b/upb/def.c
index 60bbb84..4423053 100644
--- a/upb/def.c
+++ b/upb/def.c
@@ -1337,6 +1337,8 @@ bool upb_fielddef_checkdescriptortype(int32_t type) {
 
 /* upb_msgdef *****************************************************************/
 
+static const char *kTimestampFullMessageName = "google.protobuf.Timestamp";
+
 static void visitmsg(const upb_refcounted *r, upb_refcounted_visit *visit,
                      void *closure) {
   upb_msg_oneof_iter o;
@@ -1593,6 +1595,10 @@ bool upb_msgdef_mapentry(const upb_msgdef *m) {
   return m->map_entry;
 }
 
+bool upb_msgdef_timestamp(const upb_msgdef *m) {
+  return strcmp(upb_msgdef_fullname(m), kTimestampFullMessageName) == 0;
+}
+
 void upb_msg_field_begin(upb_msg_field_iter *iter, const upb_msgdef *m) {
   upb_inttable_begin(iter, &m->itof);
 }