Import Upstream version 2.72.4

gobject/gobject_trace.h

@@ -0,0 +1,43 @@
+/* GLIB - Library of useful routines for C programming
+ * 
+ * Copyright (C) 2009,2010 Red Hat, Inc.
+ *
+ * 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; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Alexander Larsson <alexl@redhat.com>
+ */
+ 
+#ifndef __GOBJECTTRACE_H__
+#define __GOBJECTTRACE_H__
+
+#ifndef SIZEOF_CHAR
+#error "config.h must be included prior to gobject_trace.h"
+#endif
+
+/* Ignore probes when doing static analysis, as they do weird things which
+ * confuses the analyser. */
+#if defined(HAVE_DTRACE) && !defined(__clang_analyzer__)
+
+/* include the generated probes header and put markers in code */
+#include "gobject_probes.h"
+#define TRACE(probe) probe
+
+#else
+
+/* Wrap the probe to allow it to be removed when no systemtap available */
+#define TRACE(probe)
+
+#endif
+
+#endif /* __GOBJECTTRACE_H__ */