added windows version of vpcd driver

based on Fabio Ottavi's UMDF Driver for a Virtual Smart Card Reader, see
http://www.codeproject.com/Articles/134010/An-UMDF-Driver-for-a-Virtual-Smart-Card-Reader

virtualsmartcard/win32/vpcd/driver.cpp

@@ -0,0 +1,69 @@
+
+#include "internal.h"
+#include "VirtualSCReader.h"
+#include "driver.h"
+#include "device.h"
+#include <stdio.h>
+
+CMyDriver::CMyDriver()
+{
+}
+
+/////////////////////////////////////////////////////////////////////////
+//
+// CMyDriver::OnDeviceAdd
+//
+// The framework call this function when device is detected. This driver
+// creates a device callback object
+//
+// Parameters:
+//      pDriver     - pointer to an IWDFDriver object
+//      pDeviceInit - pointer to a device initialization object
+//
+// Return Values:
+//      S_OK: device initialized successfully
+//
+/////////////////////////////////////////////////////////////////////////
+HRESULT CMyDriver::OnDeviceAdd(
+    __in IWDFDriver* pDriver,
+    __in IWDFDeviceInitialize* pDeviceInit
+    )
+{
+	inFunc;
+    HRESULT hr = CMyDevice::CreateInstance(pDriver, pDeviceInit);
+
+    return hr;
+}
+/////////////////////////////////////////////////////////////////////////
+//
+// CMyDriver::OnInitialize
+//
+//  The framework calls this function just after loading the driver. The driver
+//  can perform any global, device independent intialization in this routine.
+//
+/////////////////////////////////////////////////////////////////////////
+HRESULT CMyDriver::OnInitialize(
+    __in IWDFDriver* pDriver
+    )
+{
+    UNREFERENCED_PARAMETER(pDriver);
+    return S_OK;
+}
+
+/////////////////////////////////////////////////////////////////////////
+//
+// CMyDriver::OnDeinitialize
+//
+//  The framework calls this function just before de-initializing itself. All
+//  WDF framework resources should be released by driver before returning
+//  from this call.
+//
+/////////////////////////////////////////////////////////////////////////
+void CMyDriver::OnDeinitialize(
+    __in IWDFDriver* pDriver
+    )
+{
+    UNREFERENCED_PARAMETER(pDriver);
+    return;
+}
+