X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-tracepoint-event.h;h=0360bb6c6226ec0e81e780bb0c40b15b0da1fb9d;hb=fb31eb73d8a4a6d9784ed5c335b7fa3b9684108c;hp=15399c7c2ea3f067dbe5968291d7fbc6d18cef2c;hpb=082802f9e5efe64195520826743ea9c23e4ea1b7;p=lttng-ust.git

diff --git a/include/lttng/ust-tracepoint-event.h b/include/lttng/ust-tracepoint-event.h
index 15399c7c..0360bb6c 100644
--- a/include/lttng/ust-tracepoint-event.h
+++ b/include/lttng/ust-tracepoint-event.h
@@ -20,6 +20,7 @@
  * SOFTWARE.
  */
 
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <urcu/compiler.h>
@@ -120,6 +121,30 @@ 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
  *
@@ -1007,7 +1032,7 @@ _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();
 	}
 }