diff options
Diffstat (limited to 'wpd/WpdServiceSampleDriver/WpdObjectResources.h')
| -rw-r--r-- | wpd/WpdServiceSampleDriver/WpdObjectResources.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/wpd/WpdServiceSampleDriver/WpdObjectResources.h b/wpd/WpdServiceSampleDriver/WpdObjectResources.h deleted file mode 100644 index 1f8c4a0a..00000000 --- a/wpd/WpdServiceSampleDriver/WpdObjectResources.h +++ /dev/null @@ -1,112 +0,0 @@ -#pragma once - -#define FILE_OPTIMAL_READ_BUFFER_SIZE_VALUE (2 * 1024 * 1024) -#define FILE_OPTIMAL_WRITE_BUFFER_SIZE_VALUE (2 * 1024 * 1024) - -// This class is used to store the context for a specific resource operation. -class WpdObjectResourceContext : public IUnknown -{ -public: - WpdObjectResourceContext() : - m_cRef(1), - m_Resource(WPD_RESOURCE_DEFAULT), - m_BytesTransferred(0), - m_BytesTotal(0), - m_Scope(FULL_DEVICE_ACCESS) - { - - } - - ~WpdObjectResourceContext() - { - - } - -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; - -// WpdObjectResourceContext specific data -public: - CAtlStringW m_strObjectID; // object identifier of the object whose resource is being transferred - PROPERTYKEY m_Resource; // the specific resource being transferred - ULONGLONG m_BytesTransferred; // number of bytes transferred from the resource to the caller - ULONGLONG m_BytesTotal; // total number of bytes of the resource data - ACCESS_SCOPE m_Scope; // client access scope -}; - -class WpdObjectResources -{ -public: - WpdObjectResources(); - virtual ~WpdObjectResources(); - - HRESULT Initialize(_In_ FakeDevice* pDevice); - - HRESULT DispatchWpdMessage( - _In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedResources( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetResourceAttributes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnOpenResource( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnReadResource( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnCloseResource( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - -private: - FakeDevice* m_pDevice; -}; |
