1 files changed, 65 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/Probes.h b/qpid/cpp/src/qpid/sys/Probes.h
new file mode 100644
index 0000000000..d30181c357
--- /dev/null
+++ b/qpid/cpp/src/qpid/sys/Probes.h
@@ -0,0 +1,65 @@
+#ifndef _sys_Probes
+#define _sys_Probes
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "config.h"
+
+#ifdef HAVE_SYS_SDT_H
+#include <sys/sdt.h>
+#endif
+
+// Pragmatically it seems that Linux and Solaris versions of sdt.h which support 
+// user static probes define up to DTRACE_PROBE8, but FreeBSD 8 which doesn't
+// support usdt only defines up to DTRACE_PROBE4 - FreeBSD 9 which does support usdt
+// defines up to DTRACE_PROBE5.
+
+#ifdef DTRACE_PROBE5
+// Versions for Linux Systemtap/Solaris/FreeBSD 9
+#define QPID_PROBE(probe) DTRACE_PROBE(qpid, probe)
+#define QPID_PROBE1(probe, p1) DTRACE_PROBE1(qpid, probe, p1)
+#define QPID_PROBE2(probe, p1, p2) DTRACE_PROBE2(qpid, probe, p1, p2)
+#define QPID_PROBE3(probe, p1, p2, p3) DTRACE_PROBE3(qpid, probe, p1, p2, p3)
+#define QPID_PROBE4(probe, p1, p2, p3, p4) DTRACE_PROBE4(qpid, probe, p1, p2, p3, p4)
+#define QPID_PROBE5(probe, p1, p2, p3, p4, p5) DTRACE_PROBE5(qpid, probe, p1, p2, p3, p4, p5)
+#else
+// FreeBSD 8
+#define QPID_PROBE(probe)
+#define QPID_PROBE1(probe, p1)
+#define QPID_PROBE2(probe, p1, p2)
+#define QPID_PROBE3(probe, p1, p2, p3)
+#define QPID_PROBE4(probe, p1, p2, p3, p4)
+#define QPID_PROBE5(probe, p1, p2, p3, p4, p5)
+#endif
+
+#ifdef DTRACE_PROBE8
+// Versions for Linux Systemtap
+#define QPID_PROBE6(probe, p1, p2, p3, p4, p5, p6) DTRACE_PROBE6(qpid, probe, p1, p2, p3, p4, p5, p6)
+#define QPID_PROBE7(probe, p1, p2, p3, p4, p5, p6, p7) DTRACE_PROBE7(qpid, probe, p1, p2, p3, p4, p5, p6, p7)
+#define QPID_PROBE8(probe, p1, p2, p3, p4, p5, p6, p7, p8) DTRACE_PROBE8(qpid, probe, p1, p2, p3, p4, p5, p6, p7, p8)
+#else
+// Versions for Solaris/FreeBSD
+#define QPID_PROBE6(probe, p1, p2, p3, p4, p5, p6)
+#define QPID_PROBE7(probe, p1, p2, p3, p4, p5, p6, p7)
+#define QPID_PROBE8(probe, p1, p2, p3, p4, p5, p6, p7, p8)
+#endif
+
+#endif // _sys_Probes