1 files changed, 29 insertions, 0 deletions
diff --git a/general/WinHEC 2017 Lab/Toaster Driver/Service/Metering.h b/general/WinHEC 2017 Lab/Toaster Driver/Service/Metering.h
new file mode 100644
index 00000000..bfb48216
--- /dev/null
+++ b/general/WinHEC 2017 Lab/Toaster Driver/Service/Metering.h
@@ -0,0 +1,29 @@
+#include "stdafx.h"
+#include <windows.h>
+
+#include <iostream>       // std::cout
+#include <thread>         // std::thread
+#include <mutex> 
+
+namespace RpcServer
+{
+    class Metering
+    {
+    public:
+        Metering(__int64 period);
+        void SetSamplePeriod(__int64 period);
+        __int64 GetMeteringData() const;
+        void MeteringWorker();
+        void WaitForMeteringData() const;
+        void StartMetering(__int64 samplePeriod, __int64 context);
+        void StopMetering();
+        ~Metering();
+
+    private:
+        volatile __int64 _data;
+        volatile __int64 samplePeriod;
+        PTP_TIMER tpTimer = nullptr;
+        HANDLE event;
+        volatile bool stopMeteringRequested = false;
+    };
+}