Rename LTTng instrumentation macros

[lttng-modules.git] / probes / lttng-tracepoint-event.h

diff --git a/probes/lttng-tracepoint-event.h b/probes/lttng-tracepoint-event.h
new file mode 100644 (file)
index 0000000..c2ecb62
--- /dev/null
+++ b/probes/lttng-tracepoint-event.h
@@ -0,0 +1,72 @@
+#ifndef LTTNG_TRACEPOINT_EVENT_H
+#define LTTNG_TRACEPOINT_EVENT_H
+
+/*
+ * lttng-tracepoint-event.h
+ *
+ * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/tracepoint.h>
+
+/*
+ * If code defines LTTNG_INSTRUMENTATION before including the instrumentation
+ * header, generate the instrumentation static inlines. Else, it means
+ * we are a probe for the Linux kernel, and it is the probe responsibility
+ * to have already included the Linux kernel instrumentation header.
+ */
+#ifdef LTTNG_INSTRUMENTATION
+#define _LTTNG_INSTRUMENTATION(...)    __VA_ARGS__
+#else
+#define _LTTNG_INSTRUMENTATION(...)
+#endif
+
+#define LTTNG_TRACEPOINT_EVENT(name, proto, args, struct, assign, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_CODE(name, proto, args, _locvar, _code, tstruct, assign, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_MAP(name, map, proto, args, tstruct, assign, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_FN(name, proto, args, struct, assign, print, reg, unreg) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_FN_MAP(name, map, proto, args, tstruct, assign, print, reg, unreg) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_CONDITION(name, proto, args, cond, struct, assign, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_MAP_NOARGS(name, map, struct, assign, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE_NOARGS(name))
+
+#define LTTNG_TRACEPOINT_EVENT_CLASS(name, proto, args, tstruct, assign, print)
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print)
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print)
+
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE(template, name, proto, args) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS(template, name) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE_NOARGS(name))
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT(template, name, proto, args, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT_MAP(template, name, map, proto, args, print) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_CONDITION(template, name, proto, args, cond) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(_template, _name, _map, _proto, _args) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)))
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map) \
+       _LTTNG_INSTRUMENTATION(DECLARE_TRACE_NOARGS(name))
+
+#endif /* LTTNG_TRACEPOINT_EVENT_H */