From d0558de29ca516e83b388b8028651f8b69288e4e Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Fri, 17 Apr 2015 16:30:17 -0400 Subject: [PATCH] Fix: check that class and instance prototype match Signed-off-by: Mathieu Desnoyers --- probes/lttng-events.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/probes/lttng-events.h b/probes/lttng-events.h index e6d8f447..29b44af7 100644 --- a/probes/lttng-events.h +++ b/probes/lttng-events.h @@ -138,6 +138,40 @@ void trace_##_name(void); #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) +/* + * Stage 1.1 of the trace events. + * + * 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. + */ + +#include "lttng-events-reset.h" /* Reset all macros within TRACE_EVENT */ + +#undef TP_PROTO +#define TP_PROTO(...) __VA_ARGS__ + +#undef TP_ARGS +#define TP_ARGS(...) __VA_ARGS__ + +#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP +#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(_template, _name, _map, _proto, _args) \ +void __event_template_proto___##_template(_proto); + +#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS +#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map) \ +void __event_template_proto___##_template(void); + +#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE +#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _fields) \ +void __event_template_proto___##_name(_proto); + +#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS +#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _fields) \ +void __event_template_proto___##_name(void); + +#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) + /* * Stage 2 of the trace events. * -- 2.34.1