X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-tracepoint-event.h;h=7890c247453e93c0c4b0ee9038ce6531b1a49757;hb=dc2998379928860b82c233bdd66bab5b9dac0308;hp=2bb4a38ee7df3e7f9751c94ec81a9d943d3db011;hpb=4ea4f80e8c57628907b035bd1a0372f7b8faec51;p=lttng-ust.git

diff --git a/include/lttng/ust-tracepoint-event.h b/include/lttng/ust-tracepoint-event.h
index 2bb4a38e..7890c247 100644
--- a/include/lttng/ust-tracepoint-event.h
+++ b/include/lttng/ust-tracepoint-event.h
@@ -120,6 +120,30 @@ static const char							\
 
 #include TRACEPOINT_INCLUDE
 
+/*
+ * Stage 0.2 of tracepoint event generation.
+ *
+ * Create dummy trace prototypes for each event class, and for each used
+ * template. This will allow checking whether the prototypes from the
+ * class and the instance using the class actually match.
+ */
+
+/* Reset all macros within TRACEPOINT_EVENT */
+#include <lttng/ust-tracepoint-event-reset.h>
+
+#undef TP_ARGS
+#define TP_ARGS(...)	__VA_ARGS__
+
+#undef TRACEPOINT_EVENT_INSTANCE
+#define TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args) \
+void __event_template_proto___##_provider##___##_template(_TP_ARGS_DATA_PROTO(_args));
+
+#undef TRACEPOINT_EVENT_CLASS
+#define TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields) \
+void __event_template_proto___##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args));
+
+#include TRACEPOINT_INCLUDE
+
 /*
  * Stage 0.9 of tracepoint event generation
  *
@@ -865,9 +889,7 @@ LTTNG_TP_EXTERN_C const int *_loglevel___##__provider##___##__name	   \
 
 #include TRACEPOINT_INCLUDE
 
-#ifdef __cplusplus
 #undef LTTNG_TP_EXTERN_C
-#endif
 
 /*
  * Stage 6.1 of tracepoint event generation.
@@ -893,13 +915,11 @@ LTTNG_TP_EXTERN_C const int *_loglevel___##__provider##___##__name	   \
 #undef TRACEPOINT_MODEL_EMF_URI
 #define TRACEPOINT_MODEL_EMF_URI(__provider, __name, __uri)		   \
 LTTNG_TP_EXTERN_C const char *_model_emf_uri___##__provider##___##__name   \
-		__attribute__((visibility("hidden"))) = __uri		   \
+		__attribute__((visibility("hidden"))) = __uri;		   \
 
 #include TRACEPOINT_INCLUDE
 
-#ifdef __cplusplus
 #undef LTTNG_TP_EXTERN_C
-#endif
 
 /*
  * Stage 7.1 of tracepoint event generation.
@@ -1011,7 +1031,7 @@ _TP_COMBINE_TOKENS(__lttng_events_init__, TRACEPOINT_PROVIDER)(void)
 	_TP_COMBINE_TOKENS(__tracepoint_provider_check_, TRACEPOINT_PROVIDER)();
 	ret = lttng_probe_register(&_TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER));
 	if (ret) {
-		fprintf(stderr, "LTTng-UST: Error (%d) while registering tracepoint probe. Duplicate registration of tracepoint probes having the same name is not allowed.\n", ret);
+		fprintf(stderr, "LTTng-UST: Error (%d) while registering tracepoint probe.\n", ret);
 		abort();
 	}
 }