Samples update for public Windows 10 release

Fix #2 Enabling WPP Recorder in Sensors Samples causes errors
Fix #4 Add back fixed KMDOD sample
Add new BarcodeScanner sample in pos folder
Add new MagneticStripeReader sample in pos folder
Add new SynpaticsTouch sample in input folder
Add new Power Engine Plugin sample in pofx folder
Add new DeviceMft sample in avstream folder
Add new AvsCamera sample in root
Add new SimBatt sample in root
Add other pre-existing samples not yet released for Win10

1 files changed, 107 insertions, 0 deletions

diff --git a/wpd/WpdBasicHardwareDriver/WpdObjectEnum.h b/wpd/WpdBasicHardwareDriver/WpdObjectEnum.h
new file mode 100644
index 00000000..e6dc0542
--- /dev/null
+++ b/wpd/WpdBasicHardwareDriver/WpdObjectEnum.h
@@ -0,0 +1,107 @@
+#pragma once
+
+// This class is used to store the context for a specific enumeration.
+class WpdObjectEnumeratorContext : public IUnknown
+{
+public:
+    WpdObjectEnumeratorContext() :
+        m_cRef(1),
+        m_TotalChildren(0),
+        m_ChildrenEnumerated(0)
+    {
+
+    }
+
+    ~WpdObjectEnumeratorContext()
+    {
+
+    }
+
+public: // IUnknown
+    ULONG __stdcall AddRef()
+    {
+        InterlockedIncrement((long*) &m_cRef);
+        return m_cRef;
+    }
+
+    _At_(this, __drv_freesMem(Mem)) 
+    ULONG __stdcall Release()
+    {
+        ULONG ulRefCount = m_cRef - 1;
+
+        if (InterlockedDecrement((long*) &m_cRef) == 0)
+        {
+            delete this;
+            return 0;
+        }
+        return ulRefCount;
+    }
+
+    HRESULT __stdcall QueryInterface(
+        REFIID riid,
+        void** ppv)
+    {
+        HRESULT hr = S_OK;
+
+        if(riid == IID_IUnknown)
+        {
+            *ppv = static_cast<IUnknown*>(this);
+            AddRef();
+        }
+        else
+        {
+            *ppv = NULL;
+            hr = E_NOINTERFACE;
+        }
+
+        return hr;
+    }
+
+private:
+    DWORD m_cRef;
+
+public:
+    BOOL HasMoreChildrenToEnumerate()
+    {
+        return (m_TotalChildren > m_ChildrenEnumerated)?TRUE:FALSE;
+    }
+
+// WpdObjectEnumeratorContext specific data
+public:
+    CAtlStringW m_strParentObjectID;    // object identifier of the object whose children are being enumerated
+    DWORD       m_TotalChildren;        // number of bytes transferred from the resource to the caller
+    DWORD       m_ChildrenEnumerated;   // number of children returned during the enumeration operation
+};
+
+class WpdObjectEnumerator
+{
+public:
+    WpdObjectEnumerator();
+    virtual ~WpdObjectEnumerator();
+
+    HRESULT Initialize(_In_ WpdBaseDriver* pBaseDriver);
+
+    HRESULT DispatchWpdMessage(_In_ REFPROPERTYKEY         Command,
+                               _In_ IPortableDeviceValues* pParams,
+                               _In_ IPortableDeviceValues* pResults);
+
+    HRESULT OnStartFind(_In_ IPortableDeviceValues*  pParams,
+                        _In_ IPortableDeviceValues*  pResults);
+
+    HRESULT OnFindNext(_In_ IPortableDeviceValues*  pParams,
+                       _In_ IPortableDeviceValues*  pResults);
+
+    HRESULT OnEndFind(_In_ IPortableDeviceValues*  pParams,
+                      _In_ IPortableDeviceValues*  pResults);
+
+private:
+    WpdBaseDriver*           m_pBaseDriver;
+
+    VOID InitializeEnumerationContext(
+        _In_ WpdObjectEnumeratorContext* pEnumeratorContext,
+        _In_ LPCWSTR                     wszParentObjectID);
+
+    HRESULT AddStringValueToPropVariantCollection(
+        _In_ IPortableDevicePropVariantCollection* pCollection,
+        _In_ LPCWSTR                               wszValue);
+};