minor

apis/c/node/src/lib.rs

@@ -196,12 +196,10 @@ pub unsafe extern "C" fn read_dora_input_data(
 }
 
 /// Reads out the timestamp of the given input event from metadata.
-/// 
+///
 /// Return `0` if the given event is not an input event.
 #[no_mangle]
-pub unsafe extern "C" fn read_dora_input_data_timestamp(
-    event: *const (),
-) -> core::ffi::c_ulonglong {
+pub unsafe extern "C" fn read_dora_input_timestamp(event: *const ()) -> core::ffi::c_ulonglong {
     let event: &Event = unsafe { &*event.cast() };
     match event {
         Event::Input { metadata, .. } => metadata.timestamp().get_time().as_u64(),

binaries/cli/src/template/c/listener/listener-template.c

@@ -42,7 +42,8 @@ int main()
             size_t data_len;
             read_dora_input_data(event, &data_ptr, &data_len);
 
-            printf("I heard %s from %s\n", data_ptr, id_ptr);
+            unsigned long long timestamp = read_dora_input_timestamp(event);
+            printf("I heard %s from %s at %llu\n", data_ptr, id_ptr, timestamp);
         }
         else if (ty == DoraEventType_Stop)
         {