add tuning enable variable
Add a variable that when set, enables tuning logging. This variable is
set to false.
Tuning can be enabled via "-t" "--tuning" on the command line.
With a parameter is the path where to write the logging information.
Change-Id: I6eb8035d56cc3301face21e9375c02fc9fcc5b31
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/pid/tuning.cpp b/pid/tuning.cpp
new file mode 100644
index 0000000..c3f21ed
--- /dev/null
+++ b/pid/tuning.cpp
@@ -0,0 +1,20 @@
+/**
+ * Copyright 2019 Google Inc.
+ *
+ * Licensed 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 <string>
+
+bool tuningLoggingEnabled = false;
+std::string tuningLoggingPath;