Add witherspoon-pseq-monitor framework

This application is for monitoring the power
sequencer chip for faults.

Change-Id: I6b18fcba75ae0206311e4bcafdebad27221b0796
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/power-sequencer/main.cpp b/power-sequencer/main.cpp
new file mode 100644
index 0000000..889340e
--- /dev/null
+++ b/power-sequencer/main.cpp
@@ -0,0 +1,44 @@
+/**
+ * Copyright © 2017 IBM Corporation
+ *
+ * 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 <chrono>
+#include <iostream>
+#include "argument.hpp"
+
+using namespace witherspoon::power;
+
+int main(int argc, char** argv)
+{
+    ArgumentParser args{argc, argv};
+    auto action = args["action"];
+
+    if (action != "pgood-monitor")
+    {
+        std::cerr << "Invalid action\n";
+        args.usage(argv);
+        exit(EXIT_FAILURE);
+    }
+
+    auto i = strtoul(args["interval"].c_str(), nullptr, 10);
+    if (i == 0)
+    {
+        std::cerr << "Invalid interval value\n";
+        exit(EXIT_FAILURE);
+    }
+
+    std::chrono::seconds interval{i};
+
+    return EXIT_SUCCESS;
+}