--- /dev/null
+/*
+ * Copyright (C) 2009 Steven Rostedt <srostedt@redhat.com>
+ * Copyright (C) 2011 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;
+ * 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
+ *
+ *
+ * Trace files that want to automate creationg of all tracepoints defined
+ * in their file should include this file. The following are macros that the
+ * trace file may define:
+ *
+ * TRACEPOINT_SYSTEM defines the system the tracepoint is for:
+ * < [com_company_]project_[component_] >
+ *
+ * TRACEPOINT_INCLUDE_FILE if the file name is something other than
+ * TRACEPOINT_SYSTEM.h. This macro may be defined to tell
+ * define_trace.h what file to include. Note, leave off the ".h".
+ *
+ * TRACEPOINT_INCLUDE_PATH if the path is something other than within
+ * the system's include/tracepoint/ path, then this macro can define
+ * the path to use. This path is relative to tracepoint-event.h, or
+ * to the include search path. Trick: Use a
+ * #define TRACEPOINT_INCLUDE_PATH .
+ * combined with -Ipath_to_header as compiler argument to allow
+ * searching for a header within your project build tree.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef TRACEPOINT_CREATE_PROBES
+
+/* Prevent recursion */
+#undef TRACEPOINT_CREATE_PROBES
+
+#ifndef __tp_stringify
+#define __tp_stringify_1(x...) #x
+#define __tp_stringify(x...) __tp_stringify_1(x)
+#endif
+
+#undef TRACEPOINT_EVENT
+#define TRACEPOINT_EVENT(name, proto, args, fields) \
+ _DEFINE_TRACEPOINT(name)
+
+#undef TRACEPOINT_EVENT_INSTANCE
+#define TRACEPOINT_EVENT_INSTANCE(template, name, proto, args) \
+ _DEFINE_TRACEPOINT(name)
+
+#undef TRACEPOINT_EVENT_NOARGS
+#define TRACEPOINT_EVENT_NOARGS(name, fields) \
+ _DEFINE_TRACEPOINT(name)
+
+#undef TRACEPOINT_EVENT_INSTANCE_NOARGS
+#define TRACEPOINT_EVENT_INSTANCE_NOARGS(template, name) \
+ _DEFINE_TRACEPOINT(name)
+
+#undef TRACEPOINT_INCLUDE
+#undef __TRACEPOINT_INCLUDE
+
+#ifndef TRACEPOINT_INCLUDE_FILE
+# define TRACEPOINT_INCLUDE_FILE TRACEPOINT_SYSTEM
+# define UNDEF_TRACEPOINT_INCLUDE_FILE
+#endif
+
+#ifndef TRACEPOINT_INCLUDE_PATH
+# define __TRACEPOINT_INCLUDE(system) <tracepoint/system.h>
+# define UNDEF_TRACEPOINT_INCLUDE_PATH
+#else
+# define __TRACEPOINT_INCLUDE(system) \
+ __tp_stringify(TRACEPOINT_INCLUDE_PATH/system.h)
+#endif
+
+# define TRACEPOINT_INCLUDE(system) __TRACEPOINT_INCLUDE(system)
+
+/* Let the trace headers be reread */
+#define TRACEPOINT_HEADER_MULTI_READ
+
+#include TRACEPOINT_INCLUDE(TRACEPOINT_INCLUDE_FILE)
+
+#include <lttng/ust-tracepoint-event.h>
+
+#undef TRACEPOINT_EVENT
+#undef TRACEPOINT_EVENT_CLASS
+#undef TRACEPOINT_EVENT_INSTANCE
+#undef TRACEPOINT_EVENT_NOARGS
+#undef TRACEPOINT_EVENT_CLASS_NOARGS
+#undef TRACEPOINT_EVENT_INSTANCE_NOARGS
+#undef TRACEPOINT_HEADER_MULTI_READ
+
+/* Only undef what we defined in this file */
+#ifdef UNDEF_TRACEPOINT_INCLUDE_FILE
+# undef TRACEPOINT_INCLUDE_FILE
+# undef UNDEF_TRACEPOINT_INCLUDE_FILE
+#endif
+
+#ifdef UNDEF_TRACEPOINT_INCLUDE_PATH
+# undef TRACEPOINT_INCLUDE_PATH
+# undef UNDEF_TRACEPOINT_INCLUDE_PATH
+#endif
+
+/* We may be processing more files */
+#define TRACEPOINT_CREATE_PROBES
+
+#endif /* TRACEPOINT_CREATE_PROBES */
+
+#ifdef __cplusplus
+}
+#endif
projects / ust.git / blobdiff