Move dtrace erlang code and NIF into runtime_tools

Also make dyntrace NIF's load in on_load instead of init/0

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/runtime_tools/c_src/dtrace_user.d b/lib/runtime_tools/c_src/dtrace_user.d
new file mode 100644
index 0000000000..45d3ef3b66
--- /dev/null
+++ b/lib/runtime_tools/c_src/dtrace_user.d
@@ -0,0 +1,53 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie 2011.
+ * All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+provider erlang {
+    /**
+     * Send a single string to a probe.
+     *
+     * @param NUL-terminated string
+     */
+    probe user_trace__s1(char* message);
+
+    /**
+     * Multi-purpose probe: up to 4 NUL-terminated strings and 4
+     * 64-bit integer arguments.
+     *
+     * @param proc, the PID (string form) of the sending process
+     * @param user_tag, the user tag of the sender
+     * @param i1, integer
+     * @param i2, integer
+     * @param i3, integer
+     * @param i4, integer
+     * @param s1, string/iolist. D's arg6 is NULL if not given by Erlang
+     * @param s2, string/iolist. D's arg7 is NULL if not given by Erlang
+     * @param s3, string/iolist. D's arg8 is NULL if not given by Erlang
+     * @param s4, string/iolist. D's arg9 is NULL if not given by Erlang
+     */
+    probe user_trace__i4s4(char *proc, char *user_tag,
+                           int i1, int i2, int i3, int i4,
+                           char *s1, char *s2, char *s3, char *s4);
+};
+
+#pragma D attributes Evolving/Evolving/Common provider erlang provider
+#pragma D attributes Private/Private/Common provider erlang module
+#pragma D attributes Private/Private/Common provider erlang function
+#pragma D attributes Evolving/Evolving/Common provider erlang name
+#pragma D attributes Evolving/Evolving/Common provider erlang args