Initial publish

1 files changed, 149 insertions, 0 deletions

diff --git a/serial/VirtualSerial/driver.h b/serial/VirtualSerial/driver.h
new file mode 100644
index 00000000..5be609b1
--- /dev/null
+++ b/serial/VirtualSerial/driver.h
@@ -0,0 +1,149 @@
+/*++
+
+Copyright (C) Microsoft Corporation, All Rights Reserved
+
+Module Name:
+
+    Driver.h
+
+Abstract:
+
+    This module contains the type definitions for the UMDF VirtualSerial sample's
+    driver callback class.
+
+Environment:
+
+    Windows User-Mode Driver Framework (WUDF)
+
+--*/
+
+#pragma once
+
+//
+// This class handles driver events for the VirtualSerial sample.  In particular
+// it supports the OnDeviceAdd event, which occurs when the driver is called
+// to setup per-device handlers for a new device stack.
+//
+
+class CMyDriver : public CUnknown, public IDriverEntry
+{
+//
+// Private data members.
+//
+private:
+
+//
+// Private methods.
+//
+private:
+
+    //
+    // Returns a refernced pointer to the IDriverEntry interface.
+    //
+
+    IDriverEntry *
+    QueryIDriverEntry(
+        VOID
+        )
+    {
+        AddRef();
+        return static_cast<IDriverEntry*>(this);
+    }
+
+    HRESULT
+    Initialize(
+        VOID
+        );
+
+//
+// Public methods
+//
+public:
+
+    //
+    // The factory method used to create an instance of this driver.
+    //
+
+    static
+    HRESULT
+    CreateInstance(
+        _Out_ PCMyDriver *Driver
+        );
+
+//
+// COM methods
+//
+public:
+
+    //
+    // IDriverEntry methods
+    //
+
+    virtual
+    HRESULT
+    STDMETHODCALLTYPE
+    OnInitialize(
+        _In_ IWDFDriver *FxWdfDriver
+        )
+    {
+        UNREFERENCED_PARAMETER( FxWdfDriver );
+
+        return S_OK;
+    }
+
+    virtual
+    HRESULT
+    STDMETHODCALLTYPE
+    OnDeviceAdd(
+        _In_ IWDFDriver *FxWdfDriver,
+        _In_ IWDFDeviceInitialize *FxDeviceInit
+        );
+
+    virtual
+    VOID
+    STDMETHODCALLTYPE
+    OnDeinitialize(
+        _In_ IWDFDriver *FxWdfDriver
+        )
+    {
+        UNREFERENCED_PARAMETER( FxWdfDriver );
+
+        return;
+    }
+
+    //
+    // IUnknown methods.
+    //
+    // We have to implement basic ones here that redirect to the
+    // base class becuase of the multiple inheritance.
+    //
+
+    virtual
+    ULONG
+    STDMETHODCALLTYPE
+    AddRef(
+        VOID
+        )
+    {
+        return __super::AddRef();
+    }
+
+    _At_(this, __drv_freesMem(object))
+    virtual
+    ULONG
+    STDMETHODCALLTYPE
+    Release(
+        VOID
+       )
+    {
+        return __super::Release();
+    }
+
+    virtual
+    HRESULT
+    STDMETHODCALLTYPE
+    QueryInterface(
+        _In_ REFIID InterfaceId,
+        _Out_ PVOID *Object
+        );
+};