diff options
| author | Adonais Romero González <[email protected]> | 2024-05-06 16:21:31 -0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-05-06 16:21:31 -0700 |
| commit | a74a241c664c4e1d7c0838287b34076c19d9858a (patch) | |
| tree | 6ff7562612967b122acf8acf8a69c4dcfd5905db /wpd/WpdMultiTransportDriver | |
| parent | def8e8e34ed2b7b1deb2fc9112ac4255f1a0f2ba (diff) | |
| parent | 15477ce52bbb6b42ca591ecdfb484cac089f89ab (diff) | |
Merge develop changes prior to upcoming WDK release (May 2024)
Diffstat (limited to 'wpd/WpdMultiTransportDriver')
29 files changed, 0 insertions, 6511 deletions
diff --git a/wpd/WpdMultiTransportDriver/Device.cpp b/wpd/WpdMultiTransportDriver/Device.cpp deleted file mode 100644 index 9e1af476..00000000 --- a/wpd/WpdMultiTransportDriver/Device.cpp +++ /dev/null @@ -1,552 +0,0 @@ -#include "stdafx.h" -#include "Device.h" -#include "WpdMultiTransportDriver_i.c" - -#include "Device.tmh" - -STDMETHODIMP_(HRESULT) -CDevice::OnD0Entry(_In_ IWDFDevice* /*pDevice*/, - WDF_POWER_DEVICE_STATE /*previousState*/) -{ - return S_OK; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnD0Exit(_In_ IWDFDevice* /*pDevice*/, - WDF_POWER_DEVICE_STATE /*newState*/) -{ - return S_OK; -} - -STDMETHODIMP_(VOID) -CDevice::OnSurpriseRemoval(_In_ IWDFDevice* /*pDevice*/) -{ - return; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnQueryRemove(_In_ IWDFDevice* /*pDevice*/) -{ - return S_OK; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnQueryStop(_In_ IWDFDevice* /*pDevice*/) -{ - return S_OK; -} - -STDMETHODIMP_(VOID) -CDevice::OnSelfManagedIoCleanup(_In_ IWDFDevice* /*pDevice*/) -{ - return; -} - -STDMETHODIMP_(VOID) -CDevice::OnSelfManagedIoFlush(_In_ IWDFDevice* /*pDevice*/) -{ - return; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnSelfManagedIoInit(_In_ IWDFDevice* /*pDevice*/) -{ - return S_OK; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnSelfManagedIoSuspend(_In_ IWDFDevice* /*pDevice*/) -{ - return S_OK; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnSelfManagedIoRestart(_In_ IWDFDevice* /*pDevice*/) -{ - return S_OK; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnSelfManagedIoStop(_In_ IWDFDevice* /*pDevice*/) -{ - return S_OK; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnPrepareHardware(_In_ IWDFDevice* pDevice) -{ - HRESULT hr = S_OK; - - if (m_pWpdBaseDriver != NULL) - { - hr = m_pWpdBaseDriver->Initialize(); - CHECK_HR(hr, "Failed to Initialize the driver class"); - } - - // Initialize the WPD Class Extension. This will enable the appropriate WPD interface GUID, - // as well as do any additional initialization (e.g. enabling Legacy Compatibility layers for those drivers - // which requested support in their INF). - if (hr == S_OK && m_pPortableDeviceClassExtension == NULL) - { - CComPtr<IPortableDeviceValues> pOptions; - CComPtr<IPortableDevicePropVariantCollection> pContentTypes; - - hr = CoCreateInstance(CLSID_PortableDeviceClassExtension, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceClassExtension, - (VOID**)&m_pPortableDeviceClassExtension); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceClassExtension"); - - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pOptions); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - - if (hr == S_OK) - { - CComPtr<IPortableDeviceValues> pIDs; - - // ATTENTION: The following GUID value is provided for illustrative - // purposes only. - // - // Rather than hard-coding a GUID value in your driver, the driver - // must obtain a GUID value from the device. The GUID value on the - // device can be provisioned by the driver (upon first-connect) by - // using CoCreateGUID and setting that value into non-volatile storage - // on the device. The same GUID value will then be reported by each - // of your device's transports. To avoid a provisioning race condition, - // always read the value from the device after provisioning. Only - // provision the GUID once. Thereafter, always use the value provided - // by the device. - GUID guidFUID = { 0x245e5e81, 0x2c17, 0x40a4, { 0x8b, 0x10, 0xe9, 0x43, 0xc5, 0x4c, 0x97, 0xb2 } }; - - // Initialize the PortableDeviceClassExtension with a list of supported content types for the - // connected device. This will ensure that the correct application compatibility settings will - // be applied for your device. - - // Get supported content types - if (hr == S_OK) - { - hr = GetSupportedContentTypes(&pContentTypes); - CHECK_HR(hr, "Failed to get supported content types"); - } - - // Add the supported types to the options - if (hr == S_OK) - { - hr = pOptions->SetIPortableDevicePropVariantCollectionValue(WPD_CLASS_EXTENSION_OPTIONS_SUPPORTED_CONTENT_TYPES, pContentTypes); - CHECK_HR(hr, "Failed to set WPD_CLASS_EXTENSION_OPTIONS_SUPPORTED_CONTENT_TYPES"); - } - - if (hr == S_OK) - { - m_pWpdBaseDriver->m_pQueueCallback = NULL; - - HRESULT hrTemp = m_pPortableDeviceClassExtension->QueryInterface( - __uuidof(IQueueCallbackDeviceIoControl), - (void**)&m_pWpdBaseDriver->m_pQueueCallback - ); - CHECK_HR(hrTemp, "Failed to obtain IQueueCallbackDeviceIoControl interface from class extension"); - - if (hrTemp == S_OK) - { - // Enable the Multi-Transport Mode option - hr = pOptions->SetBoolValue(WPD_CLASS_EXTENSION_OPTIONS_MULTITRANSPORT_MODE, TRUE); - CHECK_HR(hr, "Failed to enable multi-transport mode"); - - // Create a PnP ID value collection - if (hr == S_OK) - { - hr = CreateIDValues(DEVICE_MANUFACTURER_VALUE, - DEVICE_MODEL_VALUE, - DEVICE_FIRMWARE_VERSION_VALUE, - guidFUID, - &pIDs); - CHECK_HR(hr, "Failed to Create the ID value collection"); - } - - // Add the PnP ID value collection to the options - if (hr == S_OK) - { - hr = pOptions->SetIPortableDeviceValuesValue(WPD_CLASS_EXTENSION_OPTIONS_DEVICE_IDENTIFICATION_VALUES, pIDs); - CHECK_HR(hr, "Failed to set WPD_CLASS_EXTENSION_OPTIONS_DEVICE_IDENTIFICATION_VALUES"); - } - - // Add the transport bandwidth (in kilobits per second units) to the options - // (0 indicates bandwidth unknown) - if (hr == S_OK) - { - // Set the transport bandwidth (optional) - hr = pOptions->SetUnsignedIntegerValue(WPD_CLASS_EXTENSION_OPTIONS_TRANSPORT_BANDWIDTH, 0L); - CHECK_HR(hr, "Failed to set WPD_CLASS_EXTENSION_OPTIONS_TRANSPORT_BANDWIDTH"); - } - } - } - - if (hr == S_OK) - { - hr = m_pPortableDeviceClassExtension->Initialize(pDevice, pOptions); - CHECK_HR(hr, "Failed to Initialize portable device class extension object"); - } - - // Since users commonly have the abiltity to customize their device even when it is not - // connected to the PC, we need to make sure the PC is current when the driver loads. - // - // Send the latest device friendly name to the PortableDeviceClassExtension component - // so the system is always updated with the current device name. - // - // This call should also be made after a successful property set operation of - // WPD_DEVICE_FRIENDLY_NAME. - - LPWSTR wszDeviceFriendlyName = NULL; - - if (hr == S_OK) - { - hr = GetDeviceFriendlyName(&wszDeviceFriendlyName); - CHECK_HR(hr, "Failed to get device's friendly name"); - } - - if (hr == S_OK && wszDeviceFriendlyName != NULL) - { - hr = UpdateDeviceFriendlyName(m_pPortableDeviceClassExtension, wszDeviceFriendlyName); - CHECK_HR(hr, "Failed to update device's friendly name"); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszDeviceFriendlyName); - } - } - } - - return hr; -} - -STDMETHODIMP_(HRESULT) -CDevice::OnReleaseHardware(_In_ IWDFDevice* /*pDevice*/) -{ - if (m_pWpdBaseDriver != NULL) - { - m_pWpdBaseDriver->Uninitialize(); - } - - if (m_pPortableDeviceClassExtension != NULL) - { - m_pPortableDeviceClassExtension = NULL; - } - - return S_OK; -} - -HRESULT CDevice::GetSupportedContentTypes( - _Outptr_ IPortableDevicePropVariantCollection** ppContentTypes) -{ - HRESULT hr = S_OK; - CComPtr<IPortableDeviceValues> pParams; - CComPtr<IPortableDeviceValues> pResults; - - if (ppContentTypes == NULL) - { - hr = E_INVALIDARG; - return hr; - } - - // CoCreate a collection to store the WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES command parameters. - if(SUCCEEDED(hr)) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pParams); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // CoCreate a collection to store the WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES command results. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pResults); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // Set the params - if(SUCCEEDED(hr)) - { - hr = pParams->SetGuidValue(WPD_PROPERTY_COMMON_COMMAND_CATEGORY, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES.fmtid); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_COMMON_COMMAND_CATEGORY")); - } - if(SUCCEEDED(hr)) - { - hr = pParams->SetUnsignedIntegerValue(WPD_PROPERTY_COMMON_COMMAND_ID, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES.pid); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_COMMON_COMMAND_ID")); - } - if(SUCCEEDED(hr)) - { - hr = pParams->SetGuidValue(WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY, WPD_FUNCTIONAL_CATEGORY_ALL); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY")); - } - - // Make the call - if(SUCCEEDED(hr)) - { - hr = m_pWpdBaseDriver->DispatchWpdMessage(pParams, pResults); - CHECK_HR(hr, ("Failed to dispatch message to get supported content types")); - } - - // Get the results - if(SUCCEEDED(hr)) - { - hr = pResults->GetIPortableDevicePropVariantCollectionValue(WPD_PROPERTY_CAPABILITIES_CONTENT_TYPES, ppContentTypes); - CHECK_HR(hr, ("Failed to get WPD_PROPERTY_CAPABILITIES_CONTENT_TYPES")); - } - - return hr; -} - -HRESULT CDevice::GetDeviceFriendlyName( - _Outptr_result_maybenull_ LPWSTR* pwszDeviceFriendlyName) -{ - HRESULT hr = S_OK; - - CComPtr<IPortableDeviceValues> pParams; - CComPtr<IPortableDeviceValues> pResults; - CComPtr<IPortableDeviceKeyCollection> pKeys; - CComPtr<IPortableDeviceValues> pValues; - - if (pwszDeviceFriendlyName == NULL) - { - hr = E_INVALIDARG; - return hr; - } - - *pwszDeviceFriendlyName = NULL; - - // CoCreate a collection to store the WPD_COMMAND_OBJECT_PROPERTIES_GET command parameters. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pParams); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // CoCreate a collection to store the WPD_COMMAND_OBJECT_PROPERTIES_GET command results. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pResults); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // CoCreate a collection to store the requested property keys. In our case, we are requesting just the device friendly name - // (WPD_DEVICE_FRIENDLY_NAME) - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**)&pKeys); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection for results"); - } - - // Set the params - if (hr == S_OK) - { - hr = pParams->SetGuidValue(WPD_PROPERTY_COMMON_COMMAND_CATEGORY, WPD_COMMAND_OBJECT_PROPERTIES_GET.fmtid); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_COMMON_COMMAND_CATEGORY")); - } - - if (hr == S_OK) - { - hr = pParams->SetUnsignedIntegerValue(WPD_PROPERTY_COMMON_COMMAND_ID, WPD_COMMAND_OBJECT_PROPERTIES_GET.pid); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_COMMON_COMMAND_ID")); - } - - if (hr == S_OK) - { - hr = pParams->SetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, WPD_DEVICE_OBJECT_ID); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID")); - } - - if (hr == S_OK) - { - hr = pKeys->Add(WPD_DEVICE_FRIENDLY_NAME); - CHECK_HR(hr, ("Failed to add WPD_DEVICE_FRIENDLY_NAME to key collection")); - } - - if (hr == S_OK) - { - hr = pParams->SetIPortableDeviceKeyCollectionValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS, pKeys); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS")); - } - - // Make the call - if (hr == S_OK) - { - hr = m_pWpdBaseDriver->DispatchWpdMessage(pParams, pResults); - CHECK_HR(hr, ("Failed to dispatch message to get supported content types")); - } - - // Get the results - if (hr == S_OK) - { - hr = pResults->GetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES, &pValues); - CHECK_HR(hr, ("Failed to get WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES")); - } - - if (hr == S_OK) - { - hr = pValues->GetStringValue(WPD_DEVICE_FRIENDLY_NAME, pwszDeviceFriendlyName); - CHECK_HR(hr, ("Failed to get WPD_DEVICE_FRIENDLY_NAME")); - } - - return hr; -} - -HRESULT -CDevice::CreateIDValues( - _In_ LPCWSTR pszManufacturer, - _In_ LPCWSTR pszModel, - _In_opt_ LPCWSTR pszVersion, - _In_ REFGUID guidFUID, - _COM_Outptr_ IPortableDeviceValues** ppValues) -{ - HRESULT hr = S_OK; - CComPtr<IPortableDeviceValues> pValues; - - *ppValues = NULL; - - // Create the object to hold the ID values - hr = CoCreateInstance( - CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pValues); - - if (SUCCEEDED(hr)) - { - hr = pValues->SetStringValue(WPD_DEVICE_MANUFACTURER, pszManufacturer); - } - - if (SUCCEEDED(hr)) - { - hr = pValues->SetStringValue(WPD_DEVICE_MODEL, pszModel); - } - - if (SUCCEEDED(hr) && pszVersion) - { - hr = pValues->SetStringValue(WPD_DEVICE_FIRMWARE_VERSION, pszVersion); - } - - if (SUCCEEDED(hr)) - { - hr = pValues->SetGuidValue(WPD_DEVICE_FUNCTIONAL_UNIQUE_ID, guidFUID); - } - - if (SUCCEEDED(hr)) - { - *ppValues = pValues.Detach(); - } - - return hr; -} - -HRESULT UpdateDeviceFriendlyName( - _In_ IPortableDeviceClassExtension* pPortableDeviceClassExtension, - _In_ LPCWSTR wszDeviceFriendlyName) -{ - HRESULT hr = S_OK; - - // If we were passed NULL parameters we have nothing to do, return S_OK. - if ((pPortableDeviceClassExtension == NULL) || - (wszDeviceFriendlyName == NULL)) - { - return S_OK; - } - - CComPtr<IPortableDeviceValues> pParams; - CComPtr<IPortableDeviceValues> pResults; - CComPtr<IPortableDeviceValues> pValues; - - // Prepare to make a call to set the device information - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pParams); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pResults); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues for results"); - } - - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pValues); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues for results"); - } - - // Get the information values to update and set them in WPD_PROPERTY_CLASS_EXTENSION_DEVICE_INFORMATION_VALUES - if (hr == S_OK) - { - hr = pValues->SetStringValue(WPD_DEVICE_FRIENDLY_NAME, wszDeviceFriendlyName); - CHECK_HR(hr, ("Failed to set WPD_DEVICE_FRIENDLY_NAME")); - } - - // Set the params - if (hr == S_OK) - { - hr = pParams->SetGuidValue(WPD_PROPERTY_COMMON_COMMAND_CATEGORY, WPD_COMMAND_CLASS_EXTENSION_WRITE_DEVICE_INFORMATION.fmtid); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_COMMON_COMMAND_CATEGORY")); - } - if (hr == S_OK) - { - hr = pParams->SetUnsignedIntegerValue(WPD_PROPERTY_COMMON_COMMAND_ID, WPD_COMMAND_CLASS_EXTENSION_WRITE_DEVICE_INFORMATION.pid); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_COMMON_COMMAND_ID")); - } - if (hr == S_OK) - { - hr = pParams->SetIPortableDeviceValuesValue(WPD_PROPERTY_CLASS_EXTENSION_DEVICE_INFORMATION_VALUES, pValues); - CHECK_HR(hr, ("Failed to set WPD_PROPERTY_CLASS_EXTENSION_DEVICE_INFORMATION_VALUES")); - } - - // Make the call - if (hr == S_OK) - { - hr = pPortableDeviceClassExtension->ProcessLibraryMessage(pParams, pResults); - CHECK_HR(hr, ("Failed to process update device information message")); - } - - // A Failed ProcessLibraryMessage operation for updating this value is not considered - // fatal and should return S_OK. - - return S_OK; -} diff --git a/wpd/WpdMultiTransportDriver/Device.h b/wpd/WpdMultiTransportDriver/Device.h deleted file mode 100644 index db76d087..00000000 --- a/wpd/WpdMultiTransportDriver/Device.h +++ /dev/null @@ -1,97 +0,0 @@ -#pragma once - -#include "resource.h" -#include "WpdMultiTransportDriver.h" - -class ATL_NO_VTABLE CDevice : - public CComObjectRootEx<CComMultiThreadModel>, - public IPnpCallback, - public IPnpCallbackSelfManagedIo, - public IPnpCallbackHardware -{ -public: - CDevice() : - m_pWpdBaseDriver(NULL) - { - } - - DECLARE_NOT_AGGREGATABLE(CDevice) - - BEGIN_COM_MAP(CDevice) - COM_INTERFACE_ENTRY(IPnpCallback) - COM_INTERFACE_ENTRY(IPnpCallbackSelfManagedIo) - COM_INTERFACE_ENTRY(IPnpCallbackHardware) - END_COM_MAP() - -public: - static HRESULT - CreateInstance( - _In_ IWDFDeviceInitialize* pDeviceInit, - _In_ WpdBaseDriver* pWpdBaseDriver, - _COM_Outptr_ IUnknown** ppUnkwn) - { - *ppUnkwn = NULL; - - // - // Set device properties. - // - pDeviceInit->SetLockingConstraint(None); - - CComObject< CDevice> *pMyDevice = NULL; - HRESULT hr = CComObject<CDevice>::CreateInstance( &pMyDevice ); - if( SUCCEEDED (hr) ) - { - pMyDevice->AddRef(); - hr = pMyDevice->QueryInterface( __uuidof(IUnknown),(void **) ppUnkwn); - if (hr == S_OK) - { - pMyDevice->m_pWpdBaseDriver = pWpdBaseDriver; - } - pMyDevice->Release(); - pMyDevice = NULL; - } - - return hr; - } - - // IPnpCallback - // - STDMETHOD_(HRESULT, OnD0Entry) (_In_ IWDFDevice* pDevice, WDF_POWER_DEVICE_STATE previousState); - STDMETHOD_(HRESULT, OnD0Exit) (_In_ IWDFDevice* pDevice, WDF_POWER_DEVICE_STATE newState); - STDMETHOD_(VOID, OnSurpriseRemoval)(_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnQueryRemove) (_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnQueryStop) (_In_ IWDFDevice* pDevice); - - // IPnpCallbackSelfManagedIo - // - STDMETHOD_(VOID, OnSelfManagedIoCleanup)(_In_ IWDFDevice* pDevice); - STDMETHOD_(VOID, OnSelfManagedIoFlush) (_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnSelfManagedIoInit) (_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnSelfManagedIoSuspend)(_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnSelfManagedIoRestart)(_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnSelfManagedIoStop) (_In_ IWDFDevice* pDevice); - - // IPnpCallbackHardware - // - STDMETHOD_(HRESULT, OnPrepareHardware)(_In_ IWDFDevice* pDevice); - STDMETHOD_(HRESULT, OnReleaseHardware)(_In_ IWDFDevice* pDevice); - -private: - HRESULT GetSupportedContentTypes( - _Outptr_ IPortableDevicePropVariantCollection** ppContentTypes); - - HRESULT GetDeviceFriendlyName( - _Outptr_result_maybenull_ LPWSTR* pwszDeviceFriendlyName); - - HRESULT CreateIDValues( - _In_ LPCWSTR pszManufacturer, - _In_ LPCWSTR pszModel, - _In_opt_ LPCWSTR pszVersion, - _In_ REFGUID guidFUID, - _COM_Outptr_ IPortableDeviceValues** ppValues); - -private: - WpdBaseDriver* m_pWpdBaseDriver; - CComPtr<IPortableDeviceClassExtension> m_pPortableDeviceClassExtension; -}; - diff --git a/wpd/WpdMultiTransportDriver/Driver.cpp b/wpd/WpdMultiTransportDriver/Driver.cpp deleted file mode 100644 index 584297de..00000000 --- a/wpd/WpdMultiTransportDriver/Driver.cpp +++ /dev/null @@ -1,215 +0,0 @@ -#include "stdafx.h" -#include "Driver.h" -#include "Device.h" -#include "Queue.h" - -CDriver::CDriver() -{ -} - -HRESULT -CDriver::OnDeviceAdd( - _In_ IWDFDriver* pDriver, - _In_ IWDFDeviceInitialize* pDeviceInit - ) -/*++ - -Routine Description: - - The framework calls this function when a device is being added to - the driver stack. - -Arguments: - - IWDFDriver - Framework interface. The driver uses this - interface to create device objects. - IWDFDeviceInitialize - Framework interface. The driver uses this - interface to set device parameters before - creating the device obeject. - -Return Value: - - HRESULT S_OK - Device added successfully - ---*/ -{ - HRESULT hr = S_OK; - CComPtr<IUnknown> pDeviceCallback; - - WpdBaseDriver *pWpdBaseDriver = NULL; - - // - // Create the WPD driver object that handles all WPD messages for this device - // - pWpdBaseDriver = new WpdBaseDriver(); - if(pWpdBaseDriver == NULL) - { - hr = E_OUTOFMEMORY; - } - - if(SUCCEEDED(hr)) - { - // - // Create device callback object - // - hr = CDevice::CreateInstance(pDeviceInit, pWpdBaseDriver, &pDeviceCallback); - } - - // - // This driver has no special power management requirements and so - // we set power policy ownership to UMDF to indicate that UMDF should - // handle powermanagement for us. - // - pDeviceInit->SetPowerPolicyOwnership(FALSE); - - // - // Create WDFDevice. - // - CComPtr<IWDFDevice> pIWDFDevice; - if(SUCCEEDED(hr)) - { - hr = pDriver->CreateDevice( - pDeviceInit, - pDeviceCallback, - &pIWDFDevice); - } - - // - // Assign pWpdBaseDriver to the device object. Each UMDF device requires its own instance of - // a WpdBaseDriver to handle WPD messages. - // - if(SUCCEEDED(hr)) - { - hr = pIWDFDevice->AssignContext(this, (void*)pWpdBaseDriver); - if(SUCCEEDED(hr)) - { - // AddRef the WpdBaseDriver object since it is not stored with the - // device context. - pWpdBaseDriver->AddRef(); - } - } - - // - // Create the default queue callback object - // - CComPtr<IUnknown> pIUnknown; - if(S_OK == hr) - { - hr = CDefaultQueue::CreateInstance(&pIUnknown); - } - - // - // Configure the default queue. - // - if(S_OK == hr) - { - CComPtr<IWDFIoQueue> pDefaultQueue; - hr = pIWDFDevice->CreateIoQueue( - pIUnknown, - TRUE, // bDefaultQueue - WdfIoQueueDispatchParallel, - TRUE, // bPowerManaged - FALSE, // bAllowZeroLengthRequests - &pDefaultQueue); - } - pIUnknown = NULL; - - // - // Create the WPD queue callback object - // - if(S_OK == hr) - { - hr = CQueue::CreateInstance(&pIUnknown); - } - - // - // Configure the WPD queue. - // - if(S_OK == hr) - { - hr = pIWDFDevice->CreateIoQueue( - pIUnknown, - FALSE, // bDefaultQueue - WdfIoQueueDispatchSequential, - TRUE, // bPowerManaged - FALSE, // bAllowZeroLengthRequests - &pWpdBaseDriver->m_pWpdQueue); - } - - pDeviceCallback = NULL; - pIWDFDevice = NULL; - - // - // It is fine to release the interface on the callback object. - // The framework has its own refcount on this object and will - // provide an interface when calling into the driver. - // - pIUnknown = NULL; - - // Release the WpdBaseDriver object. If it was successfully added to the device context, - // it was already addref'd above. Releasing it here ensures it will be destroyed if - // an error occured and it could not be added to the device context. - SAFE_RELEASE(pWpdBaseDriver); - - return hr; -} - -void -CDriver::OnDeinitialize( - _In_ IWDFDriver* pDriver - ) -/*++ - -Routine Description: - - The framework calls this function just before de-initializing itself. All - WDF framework resources should be released by driver before returning from this call. - -Arguments: - -Return Value: - ---*/ -{ - UNREFERENCED_PARAMETER(pDriver); - return; -} - -HRESULT -CDriver::OnInitialize( - _In_ IWDFDriver* pDriver - ) -/*++ - -Routine Description: - - The framework calls this function just after loading the driver. The driver can - perform any global, device independent intialization in this routine. - -Arguments: - -Return Value: - ---*/ -{ - UNREFERENCED_PARAMETER(pDriver); - return S_OK; -} - -STDMETHODIMP_ (void) -CDriver::OnCleanup( - _In_ IWDFObject* pWdfObject - ) -{ - // Release the base driver object - HRESULT hr = S_OK; - WpdBaseDriver* pWpdBaseDriver = NULL; - - hr = pWdfObject->RetrieveContext((void**)&pWpdBaseDriver); - if((hr == S_OK) && (pWpdBaseDriver != NULL)) - { - pWpdBaseDriver->Release(); - pWpdBaseDriver = NULL; - } -} - diff --git a/wpd/WpdMultiTransportDriver/Driver.h b/wpd/WpdMultiTransportDriver/Driver.h deleted file mode 100644 index c4c07ad8..00000000 --- a/wpd/WpdMultiTransportDriver/Driver.h +++ /dev/null @@ -1,47 +0,0 @@ -#pragma once - -#include "resource.h" -#include "WpdMultiTransportDriver.h" - -class ATL_NO_VTABLE CDriver : - public CComObjectRootEx<CComMultiThreadModel>, - public CComCoClass<CDriver, &CLSID_WpdMultiTransportDriver>, - public IDriverEntry, - public IObjectCleanup -{ -public: - CDriver(); - - DECLARE_REGISTRY_RESOURCEID(IDR_WpdMultiTransportDriver) - - DECLARE_NOT_AGGREGATABLE(CDriver) - - BEGIN_COM_MAP(CDriver) - COM_INTERFACE_ENTRY(IDriverEntry) - END_COM_MAP() - -public: - // - // IDriverEntry - // - STDMETHOD (OnInitialize)( - _In_ IWDFDriver* pDriver - ); - STDMETHOD (OnDeviceAdd)( - _In_ IWDFDriver* pDriver, - _In_ IWDFDeviceInitialize* pDeviceInit - ); - STDMETHOD_ (void, OnDeinitialize)( - _In_ IWDFDriver* pDriver - ); - - // - // IObjectCleanup - // - STDMETHOD_ (void, OnCleanup)( - _In_ IWDFObject* pWdfObject - ); -}; - -OBJECT_ENTRY_AUTO(__uuidof(WpdMultiTransportDriver), CDriver) - diff --git a/wpd/WpdMultiTransportDriver/Queue.cpp b/wpd/WpdMultiTransportDriver/Queue.cpp deleted file mode 100644 index 9d6c4571..00000000 --- a/wpd/WpdMultiTransportDriver/Queue.cpp +++ /dev/null @@ -1,417 +0,0 @@ -// Queue.cpp : Implementation of CQueue - - -#include "stdafx.h" -#include "Queue.h" -#include <devioctl.h> -#include <initguid.h> - -#include "Queue.tmh" - -// Add table used to lookup the Access required for Wpd Commands -BEGIN_WPD_COMMAND_ACCESS_MAP(g_WpdCommandAccessMap) - DECLARE_WPD_STANDARD_COMMAND_ACCESS_ENTRIES - // Add any custom commands here e.g. - // WPD_COMMAND_ACCESS_ENTRY(MyCustomCommand, WPD_COMMAND_ACCESS_READWRITE) -END_WPD_COMMAND_ACCESS_MAP - -// This enables use to use VERIFY_WPD_COMMAND_ACCESS to check command access function for us. -DECLARE_VERIFY_WPD_COMMAND_ACCESS; - -/****************************************************************************** - * This method gets the WpdBaseDriver associated with the UMDF device object. - * The caller should Release *ppWpdBaseDriver when it is done. - * - * When this device was created, we assigned the WpdBaseDriver as the context. - * So, in order to retrieve the correct WpdBaseDriver for this device, we simply - * get the device context. - *****************************************************************************/ -HRESULT GetWpdBaseDriver( - _In_ IWDFDevice* pDevice, - _Outptr_result_nullonfailure_ WpdBaseDriver** ppWpdBaseDriver) -{ - HRESULT hr = S_OK; - WpdBaseDriver* pContext = NULL; - - if((pDevice == NULL) || (ppWpdBaseDriver == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter for pDevice or ppWpdBaseDriver"); - } - - *ppWpdBaseDriver = NULL; - - if(SUCCEEDED(hr)) - { - hr = pDevice->RetrieveContext((void**)&pContext); - if(SUCCEEDED(hr)) - { - if(pContext != NULL) - { - pContext->AddRef(); - *ppWpdBaseDriver = pContext; - } - else - { - hr = E_UNEXPECTED; - CHECK_HR(hr, "Device context is NULL"); - } - } - } - - return hr; -} - -// CDefaultQueue - -STDMETHODIMP_ (void) -CDefaultQueue::OnCreateFile( - _In_ IWDFIoQueue* pQueue, - _In_ IWDFIoRequest* pRequest, - _In_ IWDFFile* pFileObject - ) -{ - UNREFERENCED_PARAMETER(pFileObject); - - CComPtr<WpdBaseDriver> pWpdBaseDriver; - CComPtr<IWDFDevice> pDevice; - HRESULT hr = S_OK; - - pQueue->GetDevice(&pDevice); - - hr = GetWpdBaseDriver(pDevice, &pWpdBaseDriver); - CHECK_HR(hr, "Failed to get WpdBaseDriver"); - - if (hr == S_OK) - { - hr = pRequest->ForwardToIoQueue(pWpdBaseDriver->m_pWpdQueue); - CHECK_HR(hr, "Failed to get WpdBaseDriver"); - } - - if (FAILED(hr)) - pRequest->Complete(hr); - - return; -} - -STDMETHODIMP_ (void) -CDefaultQueue::OnDeviceIoControl( - _In_ IWDFIoQueue* pQueue, - _In_ IWDFIoRequest* pRequest, - ULONG ControlCode, - SIZE_T InputBufferSizeInBytes, - SIZE_T OutputBufferSizeInBytes - ) -{ - CComPtr<WpdBaseDriver> pWpdBaseDriver; - CComPtr<IWDFDevice> pDevice; - HRESULT hr = S_OK; - - pQueue->GetDevice(&pDevice); - - hr = GetWpdBaseDriver(pDevice, &pWpdBaseDriver); - CHECK_HR(hr, "Failed to get WpdBaseDriver"); - - if (hr == S_OK) - { - if (IS_WPD_IOCTL(ControlCode)) - { - hr = pRequest->ForwardToIoQueue(pWpdBaseDriver->m_pWpdQueue); - CHECK_HR(hr, "Failed to forward to WPD queue"); - } - else if (pWpdBaseDriver->m_pQueueCallback) - { - pWpdBaseDriver->m_pQueueCallback->OnDeviceIoControl( - pQueue, - pRequest, - ControlCode, - InputBufferSizeInBytes, - OutputBufferSizeInBytes - ); - } - else - { - hr = E_UNEXPECTED; - CHECK_HR(hr, "Unable to handle IOCTL code '0x%lx'", ControlCode); - } - } - - if (FAILED(hr)) - pRequest->Complete(hr); - - return; -} - -/****************************************************************************** - * This function calls the WpdBaseDriver to handle the WPD message. In order - * to do this it does the following: - * - * - Deserializes pBuffer into an IPortableDeviceValues which holds the command - * input parameters from the WPD application. - * - Creates an IPortableDeviceValues for the results. - * - Calls the WpdBaseDriver to handle the message. (The results of this - * operation are put into the previously created results IPortableDeviceValues.) - * - The results IPortableDeviceValues is then serialized back into pBuffer, making - * sure that it does not overrun ulOutputBufferLength. - * - *****************************************************************************/ -HRESULT CQueue::ProcessWpdMessage( - ULONG ControlCode, - _In_ ContextMap* pClientContextMap, - _In_ IWDFDevice* pDevice, - _In_reads_bytes_(ulInputBufferLength) PVOID pInBuffer, - ULONG ulInputBufferLength, - _Out_writes_bytes_to_(ulOutputBufferLength, *pdwBytesWritten) PVOID pOutBuffer, - ULONG ulOutputBufferLength, - _Out_ DWORD* pdwBytesWritten) -{ - HRESULT hr = S_OK; - CComPtr<IPortableDeviceValues> pParams; - CComPtr<IPortableDeviceValues> pResults; - CComPtr<WpdBaseDriver> pWpdBaseDriver; - - *pdwBytesWritten = 0; - - if (hr == S_OK) - { - hr = m_pWpdSerializer->GetIPortableDeviceValuesFromBuffer((BYTE*)pInBuffer, - ulInputBufferLength, - &pParams); - CHECK_HR(hr, "Failed to deserialize command parameters from input buffer"); - } - - // Verify that that command was sent with the appropriate access - if (hr == S_OK) - { - hr = VERIFY_WPD_COMMAND_ACCESS(ControlCode, pParams, g_WpdCommandAccessMap); - CHECK_HR(hr, "Wpd Command was sent with incorrect access flags"); - } - - // Create the WPD results collection - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pResults); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // Insert the client context map as one of this driver's private properties. This is - // just a convenient place holder which allows other methods down the chain to - // access the context map. - if (hr == S_OK) - { - hr = pParams->SetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, pClientContextMap); - CHECK_HR(hr, "Failed to set PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - // Insert the IWDFDevice interface as one of this driver's private properties. This is - // just a convenient place holder which allows other methods down the chain to - // access the WUDF Device object. - if (hr == S_OK) - { - hr = pParams->SetIUnknownValue(PRIVATE_SAMPLE_DRIVER_WUDF_DEVICE_OBJECT, pDevice); - CHECK_HR(hr, "Failed to set PRIVATE_SAMPLE_DRIVER_WUDF_DEVICE_OBJECT"); - } - - // Insert the IWpdSerializer interface as one of this driver's private properties. This is - // just a convenient place holder which allows other methods down the chain to - // access the WPD Serializer object. - if (hr == S_OK) - { - hr = pParams->SetIUnknownValue(PRIVATE_SAMPLE_DRIVER_WPD_SERIALIZER_OBJECT, m_pWpdSerializer); - CHECK_HR(hr, "Failed to set PRIVATE_SAMPLE_DRIVER_WPD_SERIALIZER_OBJECT"); - } - - // Get the WpdBaseDriver so we can dispatch the message - if (hr == S_OK) - { - hr = GetWpdBaseDriver(pDevice, &pWpdBaseDriver); - CHECK_HR(hr, "Failed to get WpdBaseDriver"); - } - - if (hr == S_OK) - { - hr = pWpdBaseDriver->DispatchWpdMessage(pParams, pResults); - CHECK_HR(hr, "Failed to handle WPD command"); - } - - if (hr == S_OK) - { - hr = m_pWpdSerializer->WriteIPortableDeviceValuesToBuffer(ulOutputBufferLength, - pResults, - (BYTE*)pOutBuffer, - pdwBytesWritten); - CHECK_HR(hr, "Failed to serialize results to output buffer"); - } - - return hr; -} - -// CQueue - -STDMETHODIMP_ (void) -CQueue::OnCreateFile( - _In_ IWDFIoQueue* pQueue, - _In_ IWDFIoRequest* pRequest, - _In_ IWDFFile* pFileObject - ) -{ - UNREFERENCED_PARAMETER(pQueue); - - // This critical section protects the section of code where we - // Create the serializer and results interfaces used in handling I/O messages. - // We only need to create them once, then we hang on to them for the lifetime of this - // queue object. - CComCritSecLock<CComAutoCriticalSection> Lock(m_CriticalSection); - HRESULT hr = S_OK; - - // Create the WPD serializer - if ((hr == S_OK) && - (m_pWpdSerializer == NULL)) - { - hr = CoCreateInstance(CLSID_WpdSerializer, - NULL, - CLSCTX_INPROC_SERVER, - IID_IWpdSerializer, - (VOID**)&m_pWpdSerializer); - - CHECK_HR(hr, "Failed to CoCreate CLSID_WpdSerializer"); - } - - // Create the client context map and associate it with the File Object - // so we can obtain it on a per-client basis. - if (hr == S_OK) - { - ContextMap* pClientContextMap = new ContextMap(); - - if(pClientContextMap != NULL) - { - hr = pFileObject->AssignContext(this, (void*)pClientContextMap); - CHECK_HR(hr, "Failed to set client context map"); - - // Release the client context map if we cannot set it - // properly - if(FAILED(hr)) - { - pClientContextMap->Release(); - pClientContextMap = NULL; - } - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to create client context map"); - } - } - - pRequest->Complete(hr); - return; -} - - -STDMETHODIMP_ (void) -CQueue::OnDeviceIoControl( - _In_ IWDFIoQueue* pQueue, - _In_ IWDFIoRequest* pRequest, - ULONG ControlCode, - SIZE_T InputBufferSizeInBytes, - SIZE_T OutputBufferSizeInBytes - ) -{ - HRESULT hr = S_OK; - DWORD dwBytesWritten = 0; - UNREFERENCED_PARAMETER(InputBufferSizeInBytes); - UNREFERENCED_PARAMETER(OutputBufferSizeInBytes); - - if(IS_WPD_IOCTL(ControlCode)) - { - BYTE* pInputBuffer = NULL; - SIZE_T cbInputBuffer = 0; - BYTE* pOutputBuffer = NULL; - SIZE_T cbOutputBuffer = 0; - ContextMap* pClientContextMap = NULL; - CComPtr<IWDFMemory> pMemoryIn; - CComPtr<IWDFMemory> pMemoryOut; - CComPtr<IWDFDevice> pDevice; - CComPtr<IWDFFile> pFileObject; - - // - // Get input memory buffer, the memory object is always returned even if the - // underlying buffer is NULL - // - pRequest->GetInputMemory(&pMemoryIn); - pInputBuffer = (BYTE*) pMemoryIn->GetDataBuffer(&cbInputBuffer); - - // - // Get output memory buffer, the memory object is always returned even if the - // underlying buffer is NULL - // - pRequest->GetOutputMemory(&pMemoryOut); - pOutputBuffer = (BYTE*) pMemoryOut->GetDataBuffer(&cbOutputBuffer); - - // Get the Context map for this client - pRequest->GetFileObject(&pFileObject); - if (pFileObject != NULL) - { - hr = pFileObject->RetrieveContext((void**)&pClientContextMap); - CHECK_HR(hr, "Failed to get Contextmap from WDF File Object"); - - if (hr == S_OK) - { - // Get the device object - pQueue->GetDevice(&pDevice ); - hr = ProcessWpdMessage(ControlCode, - pClientContextMap, - pDevice, - pInputBuffer, - (DWORD)cbInputBuffer, - pOutputBuffer, - (DWORD)cbOutputBuffer, - &dwBytesWritten); - } - } - else - { - hr = E_UNEXPECTED; - CHECK_HR(hr, "WDF File Object is NULL"); - } - } - else - { - hr = E_UNEXPECTED; - CHECK_HR(hr, "Received invalid/unsupported IOCTL code '0x%lx'",ControlCode); - } - - // Complete the request - if (hr == S_OK) - { - pRequest->CompleteWithInformation(hr, dwBytesWritten); - } - else - { - pRequest->Complete(hr); - } - - return; -} - -STDMETHODIMP_ (void) -CQueue::OnCleanup( - _In_ IWDFObject* pWdfObject - ) -{ - // Destroy the client context map - HRESULT hr = S_OK; - ContextMap* pClientContextMap = NULL; - - hr = pWdfObject->RetrieveContext((void**)&pClientContextMap); - if((hr == S_OK) && (pClientContextMap != NULL)) - { - pClientContextMap->Release(); - pClientContextMap = NULL; - } -} - diff --git a/wpd/WpdMultiTransportDriver/Queue.h b/wpd/WpdMultiTransportDriver/Queue.h deleted file mode 100644 index abf14e2c..00000000 --- a/wpd/WpdMultiTransportDriver/Queue.h +++ /dev/null @@ -1,149 +0,0 @@ -// Queue.h : Declaration of the CQueue - -#pragma once -#include "resource.h" // main symbols -#include "WpdMultiTransportDriver.h" - -class ATL_NO_VTABLE CDefaultQueue : - public CComObjectRootEx<CComMultiThreadModel>, - public IQueueCallbackDeviceIoControl, - public IQueueCallbackCreate -{ -public: - CDefaultQueue() - { - - } - - DECLARE_NOT_AGGREGATABLE(CDefaultQueue) - - BEGIN_COM_MAP(CDefaultQueue) - COM_INTERFACE_ENTRY(IQueueCallbackDeviceIoControl) - COM_INTERFACE_ENTRY(IQueueCallbackCreate) - END_COM_MAP() - -public: - static - HRESULT CreateInstance( - _COM_Outptr_ IUnknown** ppUkwn) - { - *ppUkwn = NULL; - CComObject< CDefaultQueue> *pMyQueue = NULL; - HRESULT hr = CComObject<CDefaultQueue>::CreateInstance( &pMyQueue ); - if( SUCCEEDED (hr) ) - { - pMyQueue->AddRef(); - hr = pMyQueue->QueryInterface( __uuidof(IUnknown), (void **) ppUkwn ); - pMyQueue->Release(); - pMyQueue = NULL; - } - - return hr; - } - - // - // Wdf Callbacks - // - - // IQueueCallbackCreateClose - // - STDMETHOD_ (void, OnCreateFile)( - _In_ IWDFIoQueue *pQueue, - _In_ IWDFIoRequest *pRequest, - _In_ IWDFFile *pFileObject - ); - - // - // IQueueCallbackDeviceIoControl - // - STDMETHOD_ (void, OnDeviceIoControl)( - _In_ IWDFIoQueue* pQueue, - _In_ IWDFIoRequest* pRequest, - ULONG ControlCode, - SIZE_T InputBufferSizeInBytes, - SIZE_T OutputBufferSizeInBytes - ); -}; - - -class ATL_NO_VTABLE CQueue : - public CComObjectRootEx<CComMultiThreadModel>, - public IQueueCallbackDeviceIoControl, - public IQueueCallbackCreate, - public IObjectCleanup -{ -public: - CQueue() - { - } - - DECLARE_NOT_AGGREGATABLE(CQueue) - - BEGIN_COM_MAP(CQueue) - COM_INTERFACE_ENTRY(IQueueCallbackDeviceIoControl) - COM_INTERFACE_ENTRY(IQueueCallbackCreate) - END_COM_MAP() - -public: - static - HRESULT CreateInstance( - _COM_Outptr_ IUnknown** ppUkwn) - { - *ppUkwn = NULL; - CComObject< CQueue> *pMyQueue = NULL; - HRESULT hr = CComObject<CQueue>::CreateInstance( &pMyQueue ); - if( SUCCEEDED (hr) ) - { - pMyQueue->AddRef(); - hr = pMyQueue->QueryInterface( __uuidof(IUnknown), (void **) ppUkwn ); - pMyQueue->Release(); - pMyQueue = NULL; - } - return hr; - } - - // - // Wdf Callbacks - // - - // IQueueCallbackCreateClose - // - STDMETHOD_ (void, OnCreateFile)( - _In_ IWDFIoQueue *pQueue, - _In_ IWDFIoRequest *pRequest, - _In_ IWDFFile *pFileObject - ); - - // - // IQueueCallbackDeviceIoControl - // - STDMETHOD_ (void, OnDeviceIoControl)( - _In_ IWDFIoQueue* pQueue, - _In_ IWDFIoRequest* pRequest, - ULONG ControlCode, - SIZE_T InputBufferSizeInBytes, - SIZE_T OutputBufferSizeInBytes - ); - - // - // IObjectCleanup - // - STDMETHOD_ (void, OnCleanup)( - _In_ IWDFObject* pWdfObject - ); - -private: - HRESULT ProcessWpdMessage( - ULONG ControlCode, - _In_ ContextMap* pClientContextMap, - _In_ IWDFDevice* pDevice, - _In_reads_bytes_(ulInputBufferLength) PVOID pInBuffer, - ULONG ulInputBufferLength, - _Out_writes_bytes_to_(ulOutputBufferLength, *pdwBytesWritten) PVOID pOutBuffer, - ULONG ulOutputBufferLength, - _Out_ DWORD* pdwBytesWritten); - - CComPtr<IWpdSerializer> m_pWpdSerializer; - CComAutoCriticalSection m_CriticalSection; -}; - diff --git a/wpd/WpdMultiTransportDriver/README.md b/wpd/WpdMultiTransportDriver/README.md deleted file mode 100644 index 3656e8b9..00000000 --- a/wpd/WpdMultiTransportDriver/README.md +++ /dev/null @@ -1,25 +0,0 @@ ---- -page_type: sample -description: "Demonstrates how to extend the WpdHelloWorldDriver for a device that supports multiple transports." -languages: -- cpp -products: -- windows -- windows-wdk ---- - -# WPD multi-transport sample driver - -The WpdMultiTransportDriver sample demonstrates how you could extend the WpdHelloWorldDriver for a device that supports multiple transports. A transport is a protocol over which a portable device communicates with a computer. Example transports include Internet Protocol (IP), Bluetooth, and USB. - -A number of portable devices now support multiple transports. For example, a number of cell phones support both Bluetooth and USB. Windows supports a multitransport driver model that ensures that only one node appears for each device. - -For a complete description of this sample and its underlying code and functionality, refer to the [WPD MultiTransport Driver](https://docs.microsoft.com/windows-hardware/drivers/portable/the-wpdmultitransportdriver-sample) description in the Windows Driver Kit documentation. - -## Related topics - -[WPD Design Guide](https://docs.microsoft.com/windows-hardware/drivers/portable/wpd-design-guide) - -[WPD Driver Development Tools](https://docs.microsoft.com/windows-hardware/drivers/portable/familiarizing-yourself-with-the-sample-driver) - -[WPD Programming Guide](https://docs.microsoft.com/windows-hardware/drivers/portable/wpd-programming-guide) diff --git a/wpd/WpdMultiTransportDriver/Stdafxsrc.cpp b/wpd/WpdMultiTransportDriver/Stdafxsrc.cpp deleted file mode 100644 index 5105a28d..00000000 --- a/wpd/WpdMultiTransportDriver/Stdafxsrc.cpp +++ /dev/null @@ -1 +0,0 @@ -#include "Stdafx.h"
\ No newline at end of file diff --git a/wpd/WpdMultiTransportDriver/WpdBaseDriver.cpp b/wpd/WpdMultiTransportDriver/WpdBaseDriver.cpp deleted file mode 100644 index f57892a3..00000000 --- a/wpd/WpdMultiTransportDriver/WpdBaseDriver.cpp +++ /dev/null @@ -1,250 +0,0 @@ -#include "stdafx.h" -#include "WpdBaseDriver.tmh" - -WpdBaseDriver::WpdBaseDriver() : - m_cRef(1) -{ -} - -WpdBaseDriver::~WpdBaseDriver() -{ - -} - -ULONG __stdcall WpdBaseDriver::AddRef() -{ - InterlockedIncrement((long*) &m_cRef); - return m_cRef; -} - -_At_(this, __drv_freesMem(Mem)) -ULONG __stdcall WpdBaseDriver::Release() -{ - ULONG ulRefCount = m_cRef - 1; - - if (InterlockedDecrement((long*) &m_cRef) == 0) - { - delete this; - return 0; - } - return ulRefCount; -} - -HRESULT __stdcall WpdBaseDriver::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; -} - -HRESULT WpdBaseDriver::DispatchWpdMessage(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - - HRESULT hr = S_OK; - GUID guidCommandCategory = {0}; - DWORD dwCommandID = 0; - PROPERTYKEY CommandKey = WPD_PROPERTY_NULL; - - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_COMMON_COMMAND_CATEGORY, &guidCommandCategory); - CHECK_HR(hr, "Failed to get WPD_PROPERTY_COMMON_COMMAND_CATEGORY from input parameters"); - } - - if (hr == S_OK) - { - hr = pParams->GetUnsignedIntegerValue(WPD_PROPERTY_COMMON_COMMAND_ID, &dwCommandID); - CHECK_HR(hr, "Failed to get WPD_PROPERTY_COMMON_COMMAND_ID from input parameters"); - } - - // If WPD_PROPERTY_COMMON_COMMAND_CATEGORY or WPD_PROPERTY_COMMON_COMMAND_ID could not be extracted - // properly then we should return E_INVALIDARG to the client. - if (FAILED(hr)) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Failed to get WPD_PROPERTY_COMMON_COMMAND_CATEGORY or WPD_PROPERTY_COMMON_COMMAND_ID from input parameters"); - } - - if (hr == S_OK) - { - CommandKey.fmtid = guidCommandCategory; - CommandKey.pid = dwCommandID; - - if (CommandKey.fmtid == WPD_CATEGORY_OBJECT_ENUMERATION) - { - hr = m_ObjectEnum.DispatchWpdMessage(CommandKey, pParams, pResults); - } - else if (CommandKey.fmtid == WPD_CATEGORY_OBJECT_PROPERTIES) - { - hr = m_ObjectProperties.DispatchWpdMessage(CommandKey, pParams, pResults); - } - else if (CommandKey.fmtid == WPD_CATEGORY_OBJECT_RESOURCES) - { - hr = m_ObjectResources.DispatchWpdMessage(CommandKey, pParams, pResults); - } - else if (CommandKey.fmtid == WPD_CATEGORY_CAPABILITIES) - { - hr = m_Capabilities.DispatchWpdMessage(CommandKey, pParams, pResults); - } - else if (IsEqualPropertyKey(CommandKey, WPD_COMMAND_COMMON_GET_OBJECT_IDS_FROM_PERSISTENT_UNIQUE_IDS)) - { - hr = OnGetObjectIDsFromPersistentUniqueIDs(pParams, pResults); - } - else - { - hr = E_NOTIMPL; - CHECK_HR(hr, "Unknown command %ws.%d received",CComBSTR(CommandKey.fmtid), CommandKey.pid); - } - } - - HRESULT hrTemp = pResults->SetErrorValue(WPD_PROPERTY_COMMON_HRESULT, hr); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_COMMON_HRESULT")); - - // Set to a success code, to indicate that the message was received. - // the return code for the actual command's results is stored in the - // WPD_PROPERTY_COMMON_HRESULT property. - hr = S_OK; - - return hr; -} - -/** - * This method is called to initialize the driver object. - * This is where the driver would set up it's I/O libraries - * and so on. - */ -HRESULT WpdBaseDriver::Initialize() -{ - return S_OK; -} - -/** - * This method is called to uninitialize the driver object. - * In a real driver, this is where the driver would clean up - * any resources held by this driver. - */ -VOID WpdBaseDriver::Uninitialize() -{ -} - -/** - * This method is called when we receive a WPD_COMMAND_COMMON_GET_OBJECT_IDS_FROM_PERSISTENT_UNIQUE_IDS - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_COMMON_PERSISTENT_UNIQUE_IDS: Contains an IPortableDevicePropVariantCollection of VT_LPWSTR, - * indicating the PersistentUniqueIDs. - * - * The driver should: - * - Iterate through the PersistentUniqueIDs, and convert to a currently valid object id. - * This object ID list should be returned as an IPortableDevicePropVariantCollection of VT_LPWSTR - * in WPD_PROPERTY_COMMON_OBJECT_IDS. - * Order is implicit, i.e. the first element in the Persistent Unique ID list corresponds to the - * to the first element of the ObjectID list and so on. - * - * For those elements where an existing ObjectID could not be found (e.g. the - * object is no longer present on the device), the element will contain the - * empty string (L""). - */ -HRESULT WpdBaseDriver::OnGetObjectIDsFromPersistentUniqueIDs( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - DWORD dwCount = 0; - CComPtr<IPortableDevicePropVariantCollection> pPersistentIDs; - CComPtr<IPortableDevicePropVariantCollection> pObjectIDs; - - if((pParams == NULL) || - (pResults == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - - // Get the list of Persistent IDs - if (hr == S_OK) - { - hr = pParams->GetIPortableDevicePropVariantCollectionValue(WPD_PROPERTY_COMMON_PERSISTENT_UNIQUE_IDS, &pPersistentIDs); - CHECK_HR(hr, "Failed to get WPD_PROPERTY_COMMON_PERSISTENT_UNIQUE_IDS"); - } - - // Create the collection to hold the ObjectIDs - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pObjectIDs); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Iterate through the persistent ID list and add the equivalent object ID for each element. - if (hr == S_OK) - { - hr = pPersistentIDs->GetCount(&dwCount); - CHECK_HR(hr, "Failed to get count from persistent ID collection"); - - if (hr == S_OK) - { - DWORD dwIndex = 0; - PROPVARIANT pvPersistentID = {0}; - PROPVARIANT pvObjectID = {0}; - - PropVariantInit(&pvPersistentID); - PropVariantInit(&pvObjectID); - - for(dwIndex = 0; dwIndex < dwCount; dwIndex++) - { - pvObjectID.vt = VT_LPWSTR; - hr = pPersistentIDs->GetAt(dwIndex, &pvPersistentID); - CHECK_HR(hr, "Failed to get persistent ID at index %d", dwIndex); - - // Since our persistent unique identifier are identical to our object - // identifiers, we just return it back to the caller. - if (hr == S_OK) - { - pvObjectID.pwszVal = AtlAllocTaskWideString(pvPersistentID.pwszVal); - } - - if (hr == S_OK) - { - hr = pObjectIDs->Add(&pvObjectID); - CHECK_HR(hr, "Failed to add next Object ID"); - } - - PropVariantClear(&pvPersistentID); - PropVariantClear(&pvObjectID); - - if(FAILED(hr)) - { - break; - } - } - } - } - - if (hr == S_OK) - { - hr = pResults->SetIPortableDevicePropVariantCollectionValue(WPD_PROPERTY_COMMON_OBJECT_IDS, pObjectIDs); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_COMMON_OBJECT_IDS"); - } - - return hr; -} - diff --git a/wpd/WpdMultiTransportDriver/WpdBaseDriver.h b/wpd/WpdMultiTransportDriver/WpdBaseDriver.h deleted file mode 100644 index a7462df2..00000000 --- a/wpd/WpdMultiTransportDriver/WpdBaseDriver.h +++ /dev/null @@ -1,39 +0,0 @@ -#pragma once - -class WpdBaseDriver : - public IUnknown -{ -public: - WpdBaseDriver(); - virtual ~WpdBaseDriver(); - - HRESULT Initialize(); - VOID Uninitialize(); - - HRESULT DispatchWpdMessage(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - -private: - HRESULT OnGetObjectIDsFromPersistentUniqueIDs(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - -public: // IUnknown - ULONG __stdcall AddRef(); - - _At_(this, __drv_freesMem(Mem)) - ULONG __stdcall Release(); - - HRESULT __stdcall QueryInterface(REFIID riid, void** ppv); - -public: - WpdObjectEnumerator m_ObjectEnum; - WpdObjectProperties m_ObjectProperties; - WpdObjectResources m_ObjectResources; - WpdCapabilities m_Capabilities; - CComPtr<IWDFIoQueue> m_pWpdQueue; - CComPtr<IQueueCallbackDeviceIoControl> m_pQueueCallback; - -private: - ULONG m_cRef; -}; - diff --git a/wpd/WpdMultiTransportDriver/WpdCapabilities.cpp b/wpd/WpdMultiTransportDriver/WpdCapabilities.cpp deleted file mode 100644 index 9dd3faed..00000000 --- a/wpd/WpdMultiTransportDriver/WpdCapabilities.cpp +++ /dev/null @@ -1,906 +0,0 @@ -#include "stdafx.h" -#include "WpdCapabilities.tmh" - -const PROPERTYKEY g_SupportedCommands[] = -{ - // WPD_CATEGORY_OBJECT_ENUMERATION - WPD_COMMAND_OBJECT_ENUMERATION_START_FIND, - WPD_COMMAND_OBJECT_ENUMERATION_FIND_NEXT, - WPD_COMMAND_OBJECT_ENUMERATION_END_FIND, - - // WPD_CATEGORY_OBJECT_PROPERTIES - WPD_COMMAND_OBJECT_PROPERTIES_GET_SUPPORTED, - WPD_COMMAND_OBJECT_PROPERTIES_GET, - WPD_COMMAND_OBJECT_PROPERTIES_GET_ALL, - WPD_COMMAND_OBJECT_PROPERTIES_SET, - WPD_COMMAND_OBJECT_PROPERTIES_GET_ATTRIBUTES, - WPD_COMMAND_OBJECT_PROPERTIES_DELETE, - - // WPD_CATEGORY_OBJECT_RESOURCES - WPD_COMMAND_OBJECT_RESOURCES_GET_SUPPORTED, - WPD_COMMAND_OBJECT_RESOURCES_OPEN, - WPD_COMMAND_OBJECT_RESOURCES_READ, - WPD_COMMAND_OBJECT_RESOURCES_CLOSE, - WPD_COMMAND_OBJECT_RESOURCES_GET_ATTRIBUTES, - - // WPD_CATEGORY_CAPABILITIES - WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_COMMANDS, - WPD_COMMAND_CAPABILITIES_GET_COMMAND_OPTIONS, - WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FUNCTIONAL_CATEGORIES, - WPD_COMMAND_CAPABILITIES_GET_FUNCTIONAL_OBJECTS, - WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES, - WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FORMATS, - WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FORMAT_PROPERTIES, - WPD_COMMAND_CAPABILITIES_GET_FIXED_PROPERTY_ATTRIBUTES, -}; - -const GUID g_SupportedFunctionalCategories[] = -{ - WPD_FUNCTIONAL_CATEGORY_DEVICE, - WPD_FUNCTIONAL_CATEGORY_STORAGE, -}; - -WpdCapabilities::WpdCapabilities() -{ - -} - -WpdCapabilities::~WpdCapabilities() -{ - -} - -HRESULT WpdCapabilities::DispatchWpdMessage(_In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - - if (Command.fmtid != WPD_CATEGORY_CAPABILITIES) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "This object does not support this command category %ws",CComBSTR(Command.fmtid)); - } - - if (hr == S_OK) - { - if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_COMMANDS)) - { - hr = OnGetSupportedCommands(pParams, pResults); - CHECK_HR(hr, "Failed to get supported commands"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_COMMAND_OPTIONS)) - { - hr = OnGetCommandOptions(pParams, pResults); - CHECK_HR(hr, "Failed to get command options"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FUNCTIONAL_CATEGORIES)) - { - hr = OnGetFunctionalCategories(pParams, pResults); - CHECK_HR(hr, "Failed to get functional categories"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_FUNCTIONAL_OBJECTS)) - { - hr = OnGetFunctionalObjects(pParams, pResults); - CHECK_HR(hr, "Failed to get functional objects"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES)) - { - hr = OnGetSupportedContentTypes(pParams, pResults); - CHECK_HR(hr, "Failed to get supported content types"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FORMATS)) - { - hr = OnGetSupportedFormats(pParams, pResults); - CHECK_HR(hr, "Failed to get supported formats"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FORMAT_PROPERTIES)) - { - hr = OnGetSupportedFormatProperties(pParams, pResults); - CHECK_HR(hr, "Failed to get supported format properties"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_FIXED_PROPERTY_ATTRIBUTES)) - { - hr = OnGetFixedPropertyAttributes(pParams, pResults); - CHECK_HR(hr, "Failed to get fixed property attributes"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_EVENTS)) - { - hr = OnGetSupportedEvents(pParams, pResults); - CHECK_HR(hr, "Failed to get supported events"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_CAPABILITIES_GET_EVENT_OPTIONS)) - { - hr = OnGetEventOptions(pParams, pResults); - CHECK_HR(hr, "Failed to get event options"); - } - else - { - hr = E_NOTIMPL; - CHECK_HR(hr, "This object does not support this command id %d", Command.pid); - } - } - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_COMMANDS - * command. - * - * The parameters sent to us are: - * - none. - * - * The driver should: - * - Return all commands supported by this driver as an - * IPortableDeviceKeyCollection in WPD_PROPERTY_CAPABILITIES_SUPPORTED_COMMANDS. - * This includes custom commands, if any. - * - * Note that certain commands require a "command target" to function correctly. - * (e.g. delete object command) It is understood that not all objects are necessarily - * valid targets (e.g. you cannot delete the device object). - */ -HRESULT WpdCapabilities::OnGetSupportedCommands( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - CComPtr<IPortableDeviceKeyCollection> pCommands; - UNREFERENCED_PARAMETER(pParams); - - // CoCreate a collection to store the supported commands. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**) &pCommands); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection"); - } - - // Add the supported commands to the collection. - if (hr == S_OK) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedCommands); dwIndex++) - { - hr = pCommands->Add(g_SupportedCommands[dwIndex]); - CHECK_HR(hr, "Failed to add supported command at index %d", dwIndex); - if (FAILED(hr)) - { - break; - } - } - } - - // Set the WPD_PROPERTY_CAPABILITIES_SUPPORTED_COMMANDS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_SUPPORTED_COMMANDS, pCommands); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_SUPPORTED_COMMANDS"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_COMMAND_OPTIONS - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_COMMAND: a collection of property keys containing a single value, - * which identifies the specific command options are requested to return. - * - * The driver should: - * - Return an IPortableDeviceValues in WPD_PROPERTY_CAPABILITIES_COMMAND_OPTIONS, containing - * the relevant options. If no options are available for this command, the driver should - * return an IPortableDeviceValues with no elements in it. - */ -HRESULT WpdCapabilities::OnGetCommandOptions( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - PROPERTYKEY Command = WPD_PROPERTY_NULL; - CComPtr<IPortableDeviceValues> pOptions; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the command whose options have been requested - if (hr == S_OK) - { - hr = pParams->GetKeyValue(WPD_PROPERTY_CAPABILITIES_COMMAND, &Command); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_COMMAND"); - } - - // CoCreate a collection to store the command options. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pOptions); - CHECK_HR(hr, "Failed to CoCreateInstance CLSID_PortableDeviceValues"); - } - - // Add command options to the collection - if (hr == S_OK) - { - // If your driver supports command options, then they should be added here - // to the command options collection 'pOptions'. - if (IsEqualPropertyKey(WPD_COMMAND_OBJECT_RESOURCES_READ, Command)) - { - // For better read performance, tell the API not to provide the input buffer parameter - // when issuing a WPD_COMMAND_OBJECT_RESOURCES_READ command. - hr = pOptions->SetBoolValue(WPD_OPTION_OBJECT_RESOURCES_NO_INPUT_BUFFER_ON_READ, TRUE); - CHECK_HR(hr, "Failed to set WPD_OPTION_OBJECT_RESOURCES_NO_INPUT_BUFFER_ON_READ"); - } - } - - // Set the WPD_PROPERTY_CAPABILITIES_COMMAND_OPTIONS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_COMMAND_OPTIONS, pOptions); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_COMMAND_OPTIONS"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FUNCTIONAL_CATEGORIES - * command. - * - * The parameters sent to us are: - * - none. - * - * The driver should: - * - Return an IPortableDevicePropVariantCollection (of type VT_CLSID) in - * WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORIES, containing - * the supported functional categories for this device. - */ -HRESULT WpdCapabilities::OnGetFunctionalCategories( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - CComPtr<IPortableDevicePropVariantCollection> pFunctionalCategories; - - UNREFERENCED_PARAMETER(pParams); - - // CoCreate a collection to store the supported functional categories. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pFunctionalCategories); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Add the supported functional categories to the collection. - if (hr == S_OK) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedFunctionalCategories); dwIndex++) - { - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - // Don't call PropVariantClear, since we did not allocate the memory for these GUIDs - - pv.vt = VT_CLSID; - pv.puuid = (GUID*) &g_SupportedFunctionalCategories[dwIndex]; - - hr = pFunctionalCategories->Add(&pv); - CHECK_HR(hr, "Failed to add supported functional category at index %d", dwIndex); - if (FAILED(hr)) - { - break; - } - } - } - - // Set the WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORIES value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORIES, pFunctionalCategories); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORIES"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_FUNCTIONAL_OBJECTS - * command. It is sent when the caller is interesting in finding the object IDs for all - * functional objects belonging to the specified functional category. - * Note: the number of functional objects is expected to be very small (less than 8 for the - * whole device). - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY - a GUID value containing the category - * the caller is looking for. If the value is WPD_FUNCTIONAL_CATEGORY_ALL, then the driver - * must return all functional objects, no matter which category they belong to. - * - * The driver should: - * - Return an IPortableDevicePropVariantCollection (of type VT_LPWSTR) in - * WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_OBJECTS, containing - * the ids of the functional objects who belong to the specified functional category. - * If there are no objects in the specified category, the driver should return an - * empty collection. - */ -HRESULT WpdCapabilities::OnGetFunctionalObjects( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - GUID guidFunctionalCategory = GUID_NULL; - CComPtr<IPortableDevicePropVariantCollection> pFunctionalObjects; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the functional category whose functional object identifiers have been requested - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY, &guidFunctionalCategory); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY"); - } - - // CoCreate a collection to store the supported functional object identifiers. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pFunctionalObjects); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Add the supported functional object identifiers for the specified functional - // category to the collection. - if (hr == S_OK) - { - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - // Don't call PropVariantClear, since we did not allocate the memory for these object identifiers - - // Add WPD_DEVICE_OBJECT_ID to the functional object identifiers collection - if (hr == S_OK) - { - if ((guidFunctionalCategory == WPD_FUNCTIONAL_CATEGORY_DEVICE) || - (guidFunctionalCategory == WPD_FUNCTIONAL_CATEGORY_ALL)) - { - pv.vt = VT_LPWSTR; - pv.pwszVal = WPD_DEVICE_OBJECT_ID; - hr = pFunctionalObjects->Add(&pv); - CHECK_HR(hr, "Failed to add device object ID"); - } - } - - // Add STORAGE_OBJECT_ID to the functional object identifiers collection - if (hr == S_OK) - { - if ((guidFunctionalCategory == WPD_FUNCTIONAL_CATEGORY_STORAGE) || - (guidFunctionalCategory == WPD_FUNCTIONAL_CATEGORY_ALL)) - { - pv.vt = VT_LPWSTR; - pv.pwszVal = STORAGE_OBJECT_ID; - hr = pFunctionalObjects->Add(&pv); - CHECK_HR(hr, "Failed to add storage object ID"); - } - } - } - - // Set the WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_OBJECTS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_OBJECTS, pFunctionalObjects); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_OBJECTS"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_CONTENT_TYPES - * command. This message is sent when the client needs to know the possible content types supported - * by the specified functional category. - * If the driver has multiple functional objects that may support different content types, - * the driver should simply merge them together and report all possible types in one list here. - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY - a GUID value containing the functional category - * whose content types the caller is interested in. If the value is WPD_FUNCTIONAL_CATEGORY_ALL, then the driver - * must return a list of all content types supported by the device. - * - * The driver should: - * - Return an IPortableDevicePropVariantCollection (of type VT_CLSID) in - * WPD_PROPERTY_CAPABILITIES_CONTENT_TYPES, containing - * the content types supported by the specified functional category. - * If there are no objects in the specified category, the driver should return an - * empty collection. - */ -HRESULT WpdCapabilities::OnGetSupportedContentTypes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - GUID guidFunctionalCategory = GUID_NULL; - CComPtr<IPortableDevicePropVariantCollection> pContentTypes; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the functional category whose supported content types have been requested - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY, &guidFunctionalCategory); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_FUNCTIONAL_CATEGORY"); - } - - // CoCreate a collection to store the supported content types. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pContentTypes); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Add the supported content types for the specified functional - // category to the collection. - if (hr == S_OK) - { - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - // Don't call PropVariantClear, since we did not allocate the memory for these GUIDs - - // Add supported content types for known functional categories - if (guidFunctionalCategory == WPD_FUNCTIONAL_CATEGORY_STORAGE) - { - // Add WPD_CONTENT_TYPE_DOCUMENT to the supported content type collection - pv.vt = VT_CLSID; - pv.puuid = (CLSID*)&WPD_CONTENT_TYPE_DOCUMENT; - hr = pContentTypes->Add(&pv); - CHECK_HR(hr, "Failed to add WPD_CONTENT_TYPE_DOCUMENT"); - - if (hr == S_OK) - { - // Add WPD_CONTENT_TYPE_FOLDER to the supported content type collection - pv.vt = VT_CLSID; - pv.puuid = (CLSID*)&WPD_CONTENT_TYPE_FOLDER; - hr = pContentTypes->Add(&pv); - CHECK_HR(hr, "Failed to add WPD_CONTENT_TYPE_FOLDER"); - } - } - } - - // Set the WPD_PROPERTY_CAPABILITIES_CONTENT_TYPES value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_CONTENT_TYPES, pContentTypes); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_CONTENT_TYPES"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FORMATS - * command. This message is sent when the client needs to know the possible formats supported - * by the specified content type (e.g. for image objects, the driver may choose to support JPEG and BMP files). - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_CONTENT_TYPE - a GUID value containing the content type - * whose formats the caller is interested in. If the value is WPD_CONTENT_TYPE_ALL, then the driver - * must return a list of all formats supported by the device. - * - * The driver should: - * - Return an IPortableDevicePropVariantCollection (of type VT_CLSID) in - * WPD_PROPERTY_CAPABILITIES_FORMATS, indicating the formats supported by the - * specified content type. - * If there are no formats supported by the specified content type, the driver should return an - * empty collection. - */ -HRESULT WpdCapabilities::OnGetSupportedFormats( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - GUID guidContentType = GUID_NULL; - CComPtr<IPortableDevicePropVariantCollection> pFormats; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the content type whose supported formats have been requested - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_CAPABILITIES_CONTENT_TYPE, &guidContentType); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_CONTENT_TYPE"); - } - - // CoCreate a collection to store the supported formats. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pFormats); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Add the supported formats for the specified content type to the collection. - if (hr == S_OK) - { - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - // Don't call PropVariantClear, since we did not allocate the memory for these GUIDs - - if ((guidContentType == WPD_CONTENT_TYPE_DOCUMENT) || - ((guidContentType == WPD_CONTENT_TYPE_ALL))) - { - // Add WPD_OBJECT_FORMAT_TEXT to the supported formats collection - pv.vt = VT_CLSID; - pv.puuid = (CLSID*)&WPD_OBJECT_FORMAT_TEXT; - hr = pFormats->Add(&pv); - CHECK_HR(hr, "Failed to add WPD_OBJECT_FORMAT_TEXT"); - } - } - - // Set the WPD_PROPERTY_CAPABILITIES_FORMATS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_FORMATS, pFormats); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_FORMATS"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_FORMAT_PROPERTIES - * command. This message is sent when the client needs to know the typical properties for objects of - * a given format. - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_FORMAT - a GUID value specifying the format the caller is interested in. - * - * The driver should: - * - Return an IPortableDeviceKeyCollection in WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS, - * containing the property keys. - */ -HRESULT WpdCapabilities::OnGetSupportedFormatProperties( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - GUID guidObjectFormat = GUID_NULL; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object format whose supported properties have been requested - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_CAPABILITIES_FORMAT, &guidObjectFormat); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_FORMAT"); - } - - // CoCreate a collection to store the supported properties. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**) &pKeys); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection"); - } - - // Add the supported properties for the specified object format to the collection. - if (hr == S_OK) - { - hr = AddSupportedPropertyKeys(guidObjectFormat, pKeys); - CHECK_HR(hr, "Failed to get supported properties for a format"); - } - - // Set the WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIPortableDeviceKeyCollectionValue(WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS, pKeys); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_FIXED_PROPERTY_ATTRIBUTES - * command. This message is sent when the client needs to know the property attributes that - * are the same for all objects of the given format. - * - * Typically, a driver treats objects of a given format the same. Many properties therefore will - * have attributes that are identical across all objects of that format. - * These can be returned here. There are some attributes which may be differ per object instance, - * which are not returned here. - * See WPD_COMMAND_OBJECT_PROPERTIES_GET_ATTRIBUTES. - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_FORMAT - a GUID value specifying the format the caller is interested in. - * - WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS - a collection of property keys containing a single value, - * which is the key identifying the specific property attributes we are requested to return. - * - * The driver should: - * - Return an IPortableDeviceValues in WPD_PROPERTY_CAPABILITIES_PROPERTY_ATTRIBUTES - * containing the fixed property attributes. - */ -HRESULT WpdCapabilities::OnGetFixedPropertyAttributes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - GUID guidObjectFormat = GUID_NULL; - PROPERTYKEY key = WPD_PROPERTY_NULL; - CComPtr<IPortableDeviceValues> pAttributes; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object format whose fixed property attributes have been requested - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_CAPABILITIES_FORMAT, &guidObjectFormat); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_FORMAT"); - } - - // Get the property whose fixed property attributes have been requested - if(hr == S_OK) - { - hr = pParams->GetKeyValue(WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS, &key); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_PROPERTY_KEYS"); - } - - // CoCreate a collection to store the fixed property attributes. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pAttributes); - CHECK_HR(hr, "Failed to CoCreateInstance CLSID_PortableDeviceValues"); - } - - // Add the fixed property attributes for the specified object format and property - if (hr == S_OK) - { - hr = GetFixedPropertyAttributesForFormat(guidObjectFormat, key, pAttributes); - CHECK_HR(hr, "Failed to get fixed property attributes"); - } - - // Set the WPD_PROPERTY_CAPABILITIES_PROPERTY_ATTRIBUTES value in the results. - if (hr == S_OK) - { - hr = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_CAPABILITIES_PROPERTY_ATTRIBUTES, pAttributes); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_PROPERTY_ATTRIBUTES"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_SUPPORTED_EVENTS - * command. - * - * The parameters sent to us are: - * - none. - * - * The driver should: - * - Return all events supported by this driver should be returned as an - * IPortableDeviceKeyCollection in WPD_PROPERTY_CAPABILITIES_SUPPORTED_EVENTS. - * That includes custom commands, if any. - */ -HRESULT WpdCapabilities::OnGetSupportedEvents( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - CComPtr<IPortableDevicePropVariantCollection> pEvents; - UNREFERENCED_PARAMETER(pParams); - - // CoCreate a collection to store the supported events. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pEvents); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Add the supported events to the collection. - if (hr == S_OK) - { - // If your driver supports events, then they should be added here - // to the supported events collection 'pEvents'. - } - - // Set the WPD_PROPERTY_CAPABILITIES_SUPPORTED_EVENTS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_SUPPORTED_EVENTS, pEvents); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_SUPPORTED_EVENTS"); - } - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_CAPABILITIES_GET_EVENT_OPTIONS - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_CAPABILITIES_EVENT: a GUID value indicating the Event whose options should be returned. - * - * The driver should: - * - Return an IPortableDeviceValues in WPD_PROPERTY_CAPABILITIES_EVENT_OPTIONS, containing - * the relevant options. - */ -HRESULT WpdCapabilities::OnGetEventOptions( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - GUID Event = GUID_NULL; - CComPtr<IPortableDeviceValues> pOptions; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the event whose options have been requested - if (hr == S_OK) - { - hr = pParams->GetGuidValue(WPD_PROPERTY_CAPABILITIES_EVENT, &Event); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_CAPABILITIES_EVENT"); - } - - // CoCreate a collection to store the event options. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pOptions); - CHECK_HR(hr, "Failed to CoCreateInstance CLSID_PortableDeviceValues"); - } - - // Add event options to the collection - if (hr == S_OK) - { - // If your driver supports event options, then they should be added here - // to the event options collection 'pOptions'. - } - - // Set the WPD_PROPERTY_CAPABILITIES_EVENT_OPTIONS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_CAPABILITIES_EVENT_OPTIONS, pOptions); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_CAPABILITIES_EVENT_OPTIONS"); - } - - return hr; -} - -/** - * This method is called to populate supported PROPERTYKEYs for the - * specified object format. - * - * The parameters sent to us are: - * guidObjectFormat - object format whose supported properties are being requested. - * pKeys - An IPortableDeviceKeyCollection to be populated with PROPERTYKEYs - * - * The driver should: - * Add supported PROPERTYKEYs pertaining to the specified object format. - */ -HRESULT WpdCapabilities::AddSupportedPropertyKeys( - _In_ REFGUID guidObjectFormat, - _In_ IPortableDeviceKeyCollection* pKeys) -{ - HRESULT hr = S_OK; - - if (pKeys == NULL) - { - hr = E_INVALIDARG; - return hr; - } - - if (guidObjectFormat == WPD_OBJECT_FORMAT_TEXT) - { - AddCommonPropertyKeys(pKeys); - AddFilePropertyKeys(pKeys); - } - else if (guidObjectFormat == WPD_OBJECT_FORMAT_ALL) - { - AddCommonPropertyKeys(pKeys); - } - - return hr; -} - -/** - * This method is called to populate fixed property attributes - * - * The parameters sent to us are: - * guidObjectFormat - the object format whose property attributes are being requested. - * Key - the property whose attributes are being requested - * pAttributes - an IPortableDeviceValues which will contain the resulting property attributes - * - * The driver should: - * Read the property attributes for the specified property for the specified object format and - * populate pAttributes with the results. - */ -HRESULT WpdCapabilities::GetFixedPropertyAttributesForFormat( - _In_ REFGUID guidObjectFormat, - _In_ REFPROPERTYKEY Key, - _In_ IPortableDeviceValues* pAttributes) -{ - HRESULT hr = S_OK; - - if (pAttributes == NULL) - { - hr = E_INVALIDARG; - return hr; - } - - UNREFERENCED_PARAMETER(guidObjectFormat); - UNREFERENCED_PARAMETER(Key); - - // - // Since ALL of our properties have the same attributes, we are ignoring the - // passed in guidObjectFormat and Key parameters. These parameters allow you to - // customize fixed property attributes for properties for specific formats. - // - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_CAN_DELETE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_CAN_READ, TRUE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_CAN_READ"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_CAN_WRITE, FALSE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_CAN_WRITE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_FAST_PROPERTY, TRUE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_FAST_PROPERTY"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetUnsignedIntegerValue(WPD_PROPERTY_ATTRIBUTE_FORM, WPD_PROPERTY_ATTRIBUTE_FORM_UNSPECIFIED); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_FORM"); - } - - return hr; -} - diff --git a/wpd/WpdMultiTransportDriver/WpdCapabilities.h b/wpd/WpdMultiTransportDriver/WpdCapabilities.h deleted file mode 100644 index ef2902ef..00000000 --- a/wpd/WpdMultiTransportDriver/WpdCapabilities.h +++ /dev/null @@ -1,64 +0,0 @@ -#pragma once - -class WpdCapabilities -{ -public: - WpdCapabilities(); - virtual ~WpdCapabilities(); - - HRESULT Initialize(); - - HRESULT DispatchWpdMessage( - _In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedCommands( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetCommandOptions( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetFunctionalCategories( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetFunctionalObjects( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedContentTypes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedFormats( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedFormatProperties( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetFixedPropertyAttributes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedEvents( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetEventOptions( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - -private: - HRESULT AddSupportedPropertyKeys(_In_ REFGUID guidObjectFormat, - _In_ IPortableDeviceKeyCollection* pKeys); - - HRESULT GetFixedPropertyAttributesForFormat(_In_ REFGUID guidObjectFormat, - _In_ REFPROPERTYKEY Key, - _In_ IPortableDeviceValues* pAttributes); -}; - diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.cpp b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.cpp deleted file mode 100644 index d027ba72..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.cpp +++ /dev/null @@ -1,61 +0,0 @@ -#include "stdafx.h" -#include "resource.h" -#include "WpdMultiTransportDriver.h" - -#include "WpdMultiTransportDriver.tmh" - -HINSTANCE g_hInstance = NULL; - -class CWpdMultiTransportDriverModule : public CAtlDllModuleT< CWpdMultiTransportDriverModule > -{ -public : - DECLARE_REGISTRY_APPID_RESOURCEID(IDR_WpdMultiTransportDriver, "{72D557A2-0914-454F-83A0-350530788B62}") - DECLARE_LIBID(LIBID_WpdMultiTransportDriverLib) -}; - -CWpdMultiTransportDriverModule _AtlModule; - -// DLL Entry Point -extern "C" BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved) -{ - if(dwReason == DLL_PROCESS_ATTACH) - { - g_hInstance = hInstance; - // Initialize tracing. - WPP_INIT_TRACING(MYDRIVER_TRACING_ID); - } - else if (dwReason == DLL_PROCESS_DETACH) - { - // Cleanup tracing. - WPP_CLEANUP(); - } - - return _AtlModule.DllMain(dwReason, lpReserved); -} - -// Used to determine whether the DLL can be unloaded by OLE -STDAPI DllCanUnloadNow(void) -{ - return _AtlModule.DllCanUnloadNow(); -} - -// Returns a class factory to create an object of the requested type -STDAPI DllGetClassObject(_In_ REFCLSID rclsid, _In_ REFIID riid, _Outptr_ LPVOID* ppv) -{ - return _AtlModule.DllGetClassObject(rclsid, riid, ppv); -} - -// DllRegisterServer - Adds entries to the system registry -STDAPI DllRegisterServer(void) -{ - // registers object, typelib and all interfaces in typelib - HRESULT hr = _AtlModule.DllRegisterServer(); - return hr; -} - -// DllUnregisterServer - Removes entries from the system registry -STDAPI DllUnregisterServer(void) -{ - HRESULT hr = _AtlModule.DllUnregisterServer(); - return hr; -} diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.def b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.def deleted file mode 100644 index 2ee10614..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.def +++ /dev/null @@ -1,9 +0,0 @@ -; WpdMultiTransportDriver.def : Declares the module parameters. - -LIBRARY "WpdMultiTransportDriver.DLL" - -EXPORTS - DllCanUnloadNow PRIVATE - DllGetClassObject PRIVATE - DllRegisterServer PRIVATE - DllUnregisterServer PRIVATE diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.idl b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.idl deleted file mode 100644 index 6b615e8f..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.idl +++ /dev/null @@ -1,24 +0,0 @@ - -import "oaidl.idl"; -import "ocidl.idl"; - -import "wudfddi.idl"; - -[ - uuid(EE383031-D737-45FD-BE5F-9A2EFE863627), - version(1.0), - helpstring("Windows Portable Device Multi-Transport Sample Driver Type Library") -] -library WpdMultiTransportDriverLib -{ - importlib("stdole2.tlb"); - [ - uuid(0CA6D3F4-9C49-4B81-BA8F-98F43AE6E592), - helpstring("WpdMultiTransportDriver Class") - ] - coclass WpdMultiTransportDriver - { - [default] interface IDriverEntry; - }; -}; - diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.inx b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.inx deleted file mode 100644 index 5e20c4c3..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.inx +++ /dev/null @@ -1,84 +0,0 @@ -; -; WpdMultiTransportDriver.inf -; - -[Version] -Signature="$Windows NT$" -Class=WPD -ClassGuid={EEC5AD98-8080-425f-922A-DABF3DE3F69A} -Provider=%Provider% -CatalogFile=WpdMultiTransportDriver.cat -DriverVer=01/24/2005,1.1.1.1 - -[Manufacturer] -%Mfg%=Standard,NT$ARCH$ - -[Standard.NT$ARCH$] -%BasicDeviceName%=Basic_Install,WUDF\MultiTransport - -[SourceDisksFiles] -WudfUpdate_$UMDFCOINSTALLERVERSION$.dll=1 -WpdMultiTransportDriver.dll=1 - -[SourceDisksNames] -1 = %MediaDescription% - -; =================== WPD Sample Device ================================== - -[Basic_Install] -CopyFiles=System32Copy - -[Basic_Install.hw] -AddReg=Device_AddReg - -[Basic_Install.Services] -AddService=WUDFRd,0x000001fa,WUDFRD_ServiceInstall - -[Basic_Install.CoInstallers] -AddReg=Basic_Install.CoInstallers_AddReg -CopyFiles = CoInstallers_CopyFiles - -[Basic_Install.CoInstallers_AddReg] -HKR,,CoInstallers32,0x00010000,"WudfUpdate_$UMDFCOINSTALLERVERSION$.dll" - -[Basic_Install.Wdf] -UmdfService=WpdMultiTransportDriver, WpdMultiTransportDriver_Install -UmdfServiceOrder=WpdMultiTransportDriver -UmdfKernelModeClientPolicy=AllowKernelModeClients - -[CoInstallers_CopyFiles] -WudfUpdate_$UMDFCOINSTALLERVERSION$.dll - -[WpdMultiTransportDriver_Install] -UmdfLibraryVersion=$UMDFVERSION$ -DriverCLSID="{0CA6D3F4-9C49-4B81-BA8F-98F43AE6E592}" -ServiceBinary=%12%\UMDF\WpdMultiTransportDriver.dll - -[Device_AddReg] -; Enable WIA support for legacy WIA applications -HKR,,"EnableLegacySupport",0x10001,1 - -; Enable default AutoPlay support -HKR,,"EnableDefaultAutoPlaySupport",0x10001,1 - -[WUDFRD_ServiceInstall] -ServiceType=1 -StartType=3 -ErrorControl=1 -ServiceBinary=%12%\WUDFRd.sys - -[DestinationDirs] -System32Copy=12,UMDF ; copy to system32\drivers\umdf -CoInstallers_CopyFiles= 11 - -[System32Copy] -WpdMultiTransportDriver.dll - - -; =================== Generic ================================== - -[Strings] -Provider="TODO-Set-Provider" -Mfg="Windows Portable Devices" -MediaDescription="Windows Portable Device Multi-Transport Sample Driver Installation Media" -BasicDeviceName="Windows Portable Device Multi-Transport Sample Driver" diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.rc b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.rc deleted file mode 100644 index c7b89e95..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.rc +++ /dev/null @@ -1,15 +0,0 @@ -#include "resource.h" -#include <windows.h> -#include <ntverp.h> - -#define VER_FILETYPE VFT_DLL -#define VER_FILESUBTYPE VFT2_UNKNOWN -#define VER_FILEDESCRIPTION_STR "Windows Portable Device Multi-Transport Sample Driver" -#define VER_INTERNALNAME_STR "WpdMultiTransportDriver.dll" - -#include <common.ver> - -1 TYPELIB "WpdMultiTransportDriver.tlb" - -IDR_WpdMultiTransportDriver REGISTRY "WpdMultiTransportDriver.rgs" - diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.rgs b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.rgs deleted file mode 100644 index 3bd8066c..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.rgs +++ /dev/null @@ -1,26 +0,0 @@ -HKCR -{ - WpdMultiTransportDriver.WpdMultiTransportDriver.1 = s 'WpdMultiTransportDriver Class' - { - CLSID = s '{0CA6D3F4-9C49-4B81-BA8F-98F43AE6E592}' - } - WpdMultiTransportDriver.WpdMultiTransportDriver = s 'WpdMultiTransportDriver Class' - { - CLSID = s '{0CA6D3F4-9C49-4B81-BA8F-98F43AE6E592}' - CurVer = s 'WpdMultiTransportDriver.WpdMultiTransportDriver.1' - } - NoRemove CLSID - { - ForceRemove {0CA6D3F4-9C49-4B81-BA8F-98F43AE6E592} = s 'WpdMultiTransportDriver Class' - { - ProgID = s 'WpdMultiTransportDriver.WpdMultiTransportDriver.1' - VersionIndependentProgID = s 'WpdMultiTransportDriver.WpdMultiTransportDriver.1' - InprocServer32 = s '%MODULE%' - { - val ThreadingModel = s 'Free' - } - 'TypeLib' = s '{EE383031-D737-45FD-BE5F-9A2EFE863627}' - } - } -} - diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.sln b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.sln deleted file mode 100644 index d978d35e..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.sln +++ /dev/null @@ -1,28 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 12.00 -# Visual Studio 2013 -VisualStudioVersion = 12.0 -MinimumVisualStudioVersion = 12.0 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WpdMultiTransportDriver", "WpdMultiTransportDriver.vcxproj", "{19B0E3C8-853C-47E1-81BA-5E9003B685C8}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - Debug|x64 = Debug|x64 - Release|x64 = Release|x64 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Debug|Win32.ActiveCfg = Debug|Win32 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Debug|Win32.Build.0 = Debug|Win32 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Release|Win32.ActiveCfg = Release|Win32 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Release|Win32.Build.0 = Release|Win32 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Debug|x64.ActiveCfg = Debug|x64 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Debug|x64.Build.0 = Debug|x64 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Release|x64.ActiveCfg = Release|x64 - {19B0E3C8-853C-47E1-81BA-5E9003B685C8}.Release|x64.Build.0 = Release|x64 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.vcxproj b/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.vcxproj deleted file mode 100644 index 4ba4e066..00000000 --- a/wpd/WpdMultiTransportDriver/WpdMultiTransportDriver.vcxproj +++ /dev/null @@ -1,355 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> - 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Since this parameter is optional, it may not exist. - * This driver currently ignores the filter parameter. - * - * The driver should: - * - Create a new context for this enumeration. - * - Set the string identifier in WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT for the newly created enumeration context. - * This value will be passed back during OnFindNext and OnEndFind. - */ -HRESULT WpdObjectEnumerator::OnStartFind(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszParentID = NULL; - ContextMap* pContextMap = NULL; - CAtlStringW strEnumContext; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object identifier of the parent where the enumeration is starting from. - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_ENUMERATION_PARENT_ID, &wszParentID); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_ENUMERATION_PARENT_ID"); - } - - // Get the client context map so we can store an enumeration context for this enumeration - // operation. - if (hr == S_OK) - { - hr = pParams->GetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, (IUnknown**)&pContextMap); - CHECK_HR(hr, "Failed to get PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - // Create and initialize a new enumeration context. - // Add the new enumertion context to the client context map. This context is used to - // keep track of this particular enumeration operation. - if (hr == S_OK) - { - WpdObjectEnumeratorContext* pEnumeratorContext = new WpdObjectEnumeratorContext(); - if (pEnumeratorContext != NULL) - { - // Initialize the enumeration context - InitializeEnumerationContext(pEnumeratorContext, wszParentID); - - // Add the enumeration context to the client context map. - pContextMap->Add(pEnumeratorContext, strEnumContext); - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate enumeration context"); - } - SAFE_RELEASE(pEnumeratorContext); - } - - // Set the WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT value in the results. - // This context identifier will be passed back during OnFindNext and OnEndFind to allow the driver to access it. - if (hr == S_OK) - { - hr = pResults->SetStringValue(WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT, strEnumContext); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT"); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszParentID); - - SAFE_RELEASE(pContextMap); - - return hr; -} - -HRESULT WpdObjectEnumerator::OnFindNext(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszEnumContext = NULL; - DWORD dwNumObjectsRequested = 0; - ContextMap* pContextMap = NULL; - WpdObjectEnumeratorContext* pEnumeratorContext = NULL; - DWORD NumObjectsEnumerated = 0; - - CComPtr<IPortableDevicePropVariantCollection> pObjectIDCollection; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the enumeration context identifier for this enumeration operation. - // The enumeration context identifier is needed to lookup the specific - // enumeration context in the client context map for this enumeration operation. - // NOTE that more than one enumeration may be in progress. - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT, &wszEnumContext); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT"); - } - - // Get the number of objects requested for this enumeration call. - // The driver should always attempt to meet this requested value. - // If there are fewer children than requested, the driver should return the remaining - // children and a return code of S_FALSE. - hr = pParams->GetUnsignedIntegerValue(WPD_PROPERTY_OBJECT_ENUMERATION_NUM_OBJECTS_REQUESTED, &dwNumObjectsRequested); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_ENUMERATION_NUM_OBJECTS_REQUESTED"); - } - - // Get the client context map so we can retrieve the enumeration context for this enumeration - // operation. - if (hr == S_OK) - { - hr = pParams->GetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, (IUnknown**)&pContextMap); - CHECK_HR(hr, "Failed to get PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - if (hr == S_OK) - { - pEnumeratorContext = (WpdObjectEnumeratorContext*)pContextMap->GetContext(wszEnumContext); - if (pEnumeratorContext == NULL) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing enumeration context"); - } - } - - // CoCreate a collection to store the object identifiers being returned for this enumeration call. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pObjectIDCollection); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // If the enumeration context reports that their are more objects to return, then continue, if not, - // return an empty results set. - if ((hr == S_OK) && (pEnumeratorContext != NULL) && pEnumeratorContext->HasMoreChildrenToEnumerate()) - { - if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(L"") == 0) - { - // We are being asked for the WPD_DEVICE_OBJECT_ID - hr = AddStringValueToPropVariantCollection(pObjectIDCollection, WPD_DEVICE_OBJECT_ID); - CHECK_HR(hr, "Failed to add 'DEVICE' object ID to enumeration collection"); - - // Update the the number of children we are returning for this enumeration call - NumObjectsEnumerated++; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(WPD_DEVICE_OBJECT_ID) == 0) - { - // We are being asked for direct children of the WPD_DEVICE_OBJECT_ID - hr = AddStringValueToPropVariantCollection(pObjectIDCollection, STORAGE_OBJECT_ID); - CHECK_HR(hr, "Failed to add storage object ID to enumeration collection"); - - // Update the the number of children we are returning for this enumeration call - NumObjectsEnumerated++; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(STORAGE_OBJECT_ID) == 0) - { - // We are being asked for direct children of the STORAGE_OBJECT_ID - hr = AddStringValueToPropVariantCollection(pObjectIDCollection, DOCUMENTS_FOLDER_OBJECT_ID); - CHECK_HR(hr, "Failed to add documents folder object ID to enumeration collection"); - - // Update the the number of children we are returning for this enumeration call - NumObjectsEnumerated++; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(DOCUMENTS_FOLDER_OBJECT_ID) == 0) - { - // We are being asked for direct children of the DOCUMENTS_FOLDER_OBJECT_ID - hr = AddStringValueToPropVariantCollection(pObjectIDCollection, README_FILE_OBJECT_ID); - CHECK_HR(hr, "Failed to add documents readme text file object ID to enumeration collection"); - - // Update the the number of children we are returning for this enumeration call - NumObjectsEnumerated++; - } - } - - // Set the collection of object identifiers enumerated in the results - if (hr == S_OK) - { - hr = pResults->SetIPortableDevicePropVariantCollectionValue(WPD_PROPERTY_OBJECT_ENUMERATION_OBJECT_IDS, pObjectIDCollection); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_ENUMERATION_OBJECT_IDS"); - } - - // If the enumeration context reports that their are no more objects to return then return S_FALSE indicating to the - // caller that we are finished. - if (hr == S_OK) - { - if (pEnumeratorContext != NULL) - { - // Update the number of children we have enumerated and returned to the caller - pEnumeratorContext->m_ChildrenEnumerated += NumObjectsEnumerated; - - // Check the number requested against the number enumerated and set the HRESULT - // accordingly. - if (NumObjectsEnumerated < dwNumObjectsRequested) - { - // We returned less than the number of objects requested to the caller - hr = S_FALSE; - } - else - { - // We returned exactly the number of objects requested to the caller - hr = S_OK; - } - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszEnumContext); - - SAFE_RELEASE(pContextMap); - SAFE_RELEASE(pEnumeratorContext); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_ENUMERATION_END_FIND - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT: the context the driver returned to - * the client in OnStartFind. - * - * The driver should: - * - Destroy any data associated with this context. - */ -HRESULT WpdObjectEnumerator::OnEndFind(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszEnumContext = NULL; - ContextMap* pContextMap = NULL; - - UNREFERENCED_PARAMETER(pResults); - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the enumeration context identifier for this enumeration operation. We will - // need this to lookup the specific enumeration context in the client context map. - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT, &wszEnumContext); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT"); - } - - // Get the client context map so we can retrieve the enumeration context for this enumeration - // operation using the WPD_PROPERTY_OBJECT_ENUMERATION_CONTEXT property value obtained above. - if (hr == S_OK) - { - hr = pParams->GetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, (IUnknown**)&pContextMap); - CHECK_HR(hr, "Failed to get PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - // Destroy any data allocated/associated with the enumeration context and then remove it from the context map. - // We no longer need to keep this context around because the enumeration has been ended. - if (hr == S_OK) - { - pContextMap->Remove(wszEnumContext); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszEnumContext); - - SAFE_RELEASE(pContextMap); - - return hr; -} - -// Initialize the enumeration context -VOID WpdObjectEnumerator::InitializeEnumerationContext( - _In_ WpdObjectEnumeratorContext* pEnumeratorContext, - _In_ LPCWSTR wszParentObjectID) -{ - if (pEnumeratorContext == NULL) - { - return; - } - - // Initialize the enumeration context with the parent object identifier - pEnumeratorContext->m_strParentObjectID = wszParentObjectID; - - // Our sample driver has a very simple object structure where we know - // how many children are under each parent. - // The eumeration context is initialized below with this information. - if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(L"") == 0) - { - // Clients passing an 'empty' string for the parent are asking for the - // 'DEVICE' object. We should return 1 child in this case. - pEnumeratorContext->m_TotalChildren = 1; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(WPD_DEVICE_OBJECT_ID) == 0) - { - // The device object contains 1 child (the storage object). - pEnumeratorContext->m_TotalChildren = 1; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(STORAGE_OBJECT_ID) == 0) - { - // The storage object contains 1 child (the documents folder object). - pEnumeratorContext->m_TotalChildren = 1; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(DOCUMENTS_FOLDER_OBJECT_ID) == 0) - { - // The documents folder object contains 1 child (the readme text file object). - pEnumeratorContext->m_TotalChildren = 1; - } - else if (pEnumeratorContext->m_strParentObjectID.CompareNoCase(README_FILE_OBJECT_ID) == 0) - { - // The readme text file object contains no children. - pEnumeratorContext->m_TotalChildren = 0; - } - else - { - // Invalid, or non-existing objects contain no children. - pEnumeratorContext->m_TotalChildren = 0; - } -} - -HRESULT WpdObjectEnumerator::AddStringValueToPropVariantCollection( - _In_ IPortableDevicePropVariantCollection* pCollection, - _In_ LPCWSTR wszValue) -{ - HRESULT hr = S_OK; - - if ((pCollection == NULL) || - (wszValue == NULL)) - { - hr = E_INVALIDARG; - return hr; - } - - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - - pv.vt = VT_LPWSTR; - pv.pwszVal = (LPWSTR)wszValue; - - // The wszValue will be copied into the collection, keeping the ownership - // of the string belonging to the caller. - // Don't call PropVariantClear, since we did not allocate the memory for these string values - - hr = pCollection->Add(&pv); - - return hr; -} - diff --git a/wpd/WpdMultiTransportDriver/WpdObjectEnum.h b/wpd/WpdMultiTransportDriver/WpdObjectEnum.h deleted file mode 100644 index 8d38526b..00000000 --- a/wpd/WpdMultiTransportDriver/WpdObjectEnum.h +++ /dev/null @@ -1,103 +0,0 @@ -#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) > 0); - } - -// 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 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: - VOID InitializeEnumerationContext( - _In_ WpdObjectEnumeratorContext* pEnumeratorContext, - _In_ LPCWSTR wszParentObjectID); - - HRESULT AddStringValueToPropVariantCollection( - _In_ IPortableDevicePropVariantCollection* pCollection, - _In_ LPCWSTR wszValue); -}; diff --git a/wpd/WpdMultiTransportDriver/WpdObjectProperties.cpp b/wpd/WpdMultiTransportDriver/WpdObjectProperties.cpp deleted file mode 100644 index 79dc00b4..00000000 --- a/wpd/WpdMultiTransportDriver/WpdObjectProperties.cpp +++ /dev/null @@ -1,1421 +0,0 @@ -#include "stdafx.h" -#include "WpdObjectProperties.tmh" - -const PROPERTYKEY g_SupportedCommonProperties[] = -{ - WPD_OBJECT_ID, - WPD_OBJECT_PERSISTENT_UNIQUE_ID, - WPD_OBJECT_PARENT_ID, - WPD_OBJECT_NAME, - WPD_OBJECT_FORMAT, - WPD_OBJECT_CONTENT_TYPE, - WPD_OBJECT_CAN_DELETE, -}; - -const PROPERTYKEY g_SupportedDeviceProperties[] = -{ - WPD_DEVICE_FIRMWARE_VERSION, - WPD_DEVICE_POWER_LEVEL, - WPD_DEVICE_POWER_SOURCE, - WPD_DEVICE_PROTOCOL, - WPD_DEVICE_MODEL, - WPD_DEVICE_SERIAL_NUMBER, - WPD_DEVICE_SUPPORTS_NON_CONSUMABLE, - WPD_DEVICE_MANUFACTURER, - WPD_DEVICE_FRIENDLY_NAME, - WPD_DEVICE_TYPE, - WPD_FUNCTIONAL_OBJECT_CATEGORY, -}; - -const PROPERTYKEY g_SupportedStorageProperties[] = -{ - WPD_STORAGE_TYPE, - WPD_STORAGE_FILE_SYSTEM_TYPE, - WPD_STORAGE_CAPACITY, - WPD_STORAGE_FREE_SPACE_IN_BYTES, - WPD_STORAGE_SERIAL_NUMBER, - WPD_STORAGE_DESCRIPTION, - WPD_FUNCTIONAL_OBJECT_CATEGORY, -}; - -const PROPERTYKEY g_SupportedCommonFileProperties[] = -{ - WPD_OBJECT_ORIGINAL_FILE_NAME, - WPD_OBJECT_SIZE, - WPD_OBJECT_DATE_MODIFIED, - WPD_OBJECT_DATE_CREATED, -}; - -const PROPERTYKEY g_SupportedCommonFolderProperties[] = -{ - WPD_OBJECT_ORIGINAL_FILE_NAME, - WPD_OBJECT_DATE_MODIFIED, - WPD_OBJECT_DATE_CREATED, -}; - -WpdObjectProperties::WpdObjectProperties() -{ - -} - -WpdObjectProperties::~WpdObjectProperties() -{ - -} - -HRESULT WpdObjectProperties::DispatchWpdMessage( - _In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - - if (Command.fmtid != WPD_CATEGORY_OBJECT_PROPERTIES) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "This object does not support this command category %ws",CComBSTR(Command.fmtid)); - } - - if (hr == S_OK) - { - if (IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_GET_SUPPORTED)) - { - hr = OnGetSupportedProperties(pParams, pResults); - CHECK_HR(hr, "Failed to get supported properties"); - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_GET)) - { - hr = OnGetPropertyValues(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to get properties"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_GET_ALL)) - { - hr = OnGetAllPropertyValues(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to get all properties"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_SET)) - { - hr = OnSetPropertyValues(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to set properties"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_GET_ATTRIBUTES)) - { - hr = OnGetPropertyAttributes(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to get property attributes"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_DELETE)) - { - hr = OnDeleteProperties(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to delete properties"); - } - } - else - { - hr = E_NOTIMPL; - CHECK_HR(hr, "This object does not support this command id %d", Command.pid); - } - } - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_PROPERTIES_GET_SUPPORTED - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID: identifies the object whose supported properties have - * been requested. - * - * - WPD_PROPERTY_OBJECT_PROPERTIES_FILTER: the filter to use when returning supported properties. - * Since this parameter is optional, it may not exist. - * ! This driver currently ignores the filter parameter. ! - * - * The driver should: - * - Return supported property keys for the specified object in WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS - */ -HRESULT WpdObjectProperties::OnGetSupportedProperties( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object identifier whose supported properties have been requested - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &wszObjectID); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing string value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - // CoCreate a collection to store the supported property keys. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**) &pKeys); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection"); - } - - // Add supported property keys for the specified object to the collection - if (hr == S_OK) - { - hr = AddSupportedPropertyKeys(wszObjectID, pKeys); - CHECK_HR(hr, "Failed to add supported property keys for object '%ws'", wszObjectID); - } - - // Set the WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS value in the results. - if (hr == S_OK) - { - hr = pResults->SetIPortableDeviceKeyCollectionValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS, pKeys); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS"); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_PROPERTIES_GET - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID: identifies the object whose property values have been requested. - * - WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS: a collection of property keys, identifying which - * specific property values we are requested to return. - * - * The driver should: - * - Return all requested property values in WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES. If any property read failed, the corresponding value should be - * set to type VT_ERROR with the 'scode' member holding the HRESULT reason for the failure. - * - S_OK should be returned if all properties were read successfully. - * - S_FALSE should be returned if any property read failed. - * - Any error return indicates that the driver did not fill in any results, and the caller will - * not attempt to unpack any property values. - */ -HRESULT WpdObjectProperties::OnGetPropertyValues( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - CComPtr<IPortableDeviceValues> pValues; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object identifier whose property values have been requested - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &wszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - // Get the list of property keys for the property values the caller wants to retrieve from the specified object - if (hr == S_OK) - { - hr = pParams->GetIPortableDeviceKeyCollectionValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS, &pKeys); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS"); - } - - // CoCreate a collection to store the property values. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pValues); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // Read the specified properties on the specified object and add the property values to the collection. - if (hr == S_OK) - { - hr = GetPropertyValuesForObject(wszObjectID, pKeys, pValues); - CHECK_HR(hr, "Failed to get property values for object '%ws'", wszObjectID); - } - - // S_OK or S_FALSE can be returned from GetPropertyValuesForObject( ). - // S_FALSE means that 1 or more property values could not be retrieved successfully. - // The value for the specified property should be set to an error HRESULT of - // the reason why the property could not be read. - // (e.g. If the property being requested is not supported on the object then an error of - // HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED) should be set as the value. - if (SUCCEEDED(hr)) - { - // Set the WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES value in the results. - HRESULT hrTemp = S_OK; - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES, pValues); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES")); - - if(FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_PROPERTIES_GET_ALL - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID: identifies the object whose property values have been requested. - * - * The driver should: - * - Return all property values in WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES. If any property read failed, the corresponding value should be - * set to type VT_ERROR with the 'scode' member holding the HRESULT reason for the failure. - * - S_OK should be returned if all properties were read successfully. - * - S_FALSE should be returned if any property read failed. - * - Any error return indicates that the driver did not fill in any results, and the caller will - * not attempt to unpack any property values. - */ -HRESULT WpdObjectProperties::OnGetAllPropertyValues( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - CComPtr<IPortableDeviceValues> pValues; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object identifier whose property values have been requested - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &wszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - // CoCreate a collection to store the property values. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pValues); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // CoCreate a collection to store the property keys we are going to use - // to request the property values of. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**) &pKeys); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection"); - } - - // First we make a request for ALL supported property keys for the specified object. - // Next, we delegate to our helper function GetPropertyValuesForObject( ) passing - // the entire property key collection. This will reuse existing implementation - // in our driver to perform the GetAllPropertyValues operation. - if (hr == S_OK) - { - hr = AddSupportedPropertyKeys(wszObjectID, pKeys); - CHECK_HR(hr, "Failed to get ALL supported properties for object '%ws'", wszObjectID); - if (hr == S_OK) - { - hr = GetPropertyValuesForObject(wszObjectID, pKeys, pValues); - CHECK_HR(hr, "Failed to get property values for object '%ws'", wszObjectID); - } - } - - // S_OK or S_FALSE can be returned from GetPropertyValuesForObject( ). - // S_FALSE means that 1 or more property values could not be retrieved successfully. - // The value for the specified property key should be set to the error HRESULT of - // the reason why the property could not be read. - // (i.e. an error of HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED) if a property value was - // requested and is not supported by the specified object.) - if (SUCCEEDED(hr)) - { - // Set the WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES value in the results - HRESULT hrTemp = S_OK; - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES, pValues); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES")); - - if(FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_PROPERTIES_SET - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID: identifies the object whose property values we want to return. - * - WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES: an IPortableDeviceValues of values, identifying which - * specific property values we are requested to write. - * - * The driver should: - * - Write all requested property values. For each property, a write result should be returned in the - * write result property store. - * - If any property write failed, the corresponding write result value should be - * set to type VT_ERROR with the 'scode' member holding the HRESULT reason for the failure. - * - S_OK should be returned if all properties were written successfully. - * - S_FALSE should be returned if any property write failed. - * - Any error return indicates that the driver did not write any results, and the caller will - * not attempt to unpack any property write results. - */ -HRESULT WpdObjectProperties::OnSetPropertyValues( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - DWORD cValues = 0; - CComPtr<IPortableDeviceValues> pValues; - CComPtr<IPortableDeviceValues> pWriteResults; - CComPtr<IPortableDeviceValues> pEventParams; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object identifier whose property values are being set - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &wszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - // Get the caller-supplied property values requested to be set on the object - if (hr == S_OK) - { - hr = pParams->GetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES, &pValues); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES"); - } - - // CoCreate a collection to store the property set operation results. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pWriteResults); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // Set the property values on the specified object - if (hr == S_OK) - { - // Since this driver does not support setting any properties, all property set operation - // results will be set to E_ACCESSDENIED. - if (hr == S_OK) - { - hr = pValues->GetCount(&cValues); - CHECK_HR(hr, "Failed to get total number of values"); - } - - if (hr == S_OK) - { - for (DWORD dwIndex = 0; dwIndex < cValues; dwIndex++) - { - PROPERTYKEY Key = WPD_PROPERTY_NULL; - hr = pValues->GetAt(dwIndex, &Key, NULL); - CHECK_HR(hr, "Failed to get PROPERTYKEY at index %d", dwIndex); - - if (hr == S_OK) - { - hr = pWriteResults->SetErrorValue(Key, E_ACCESSDENIED); - CHECK_HR(hr, "Failed to set error result value at index %d", dwIndex); - } - } - } - - // Since we have set failures for the property set operations we must let the application - // know by returning S_FALSE. This will instruct the application to look at the - // property set operation results for failure values. - if (hr == S_OK) - { - hr = S_FALSE; - } - } - - if (SUCCEEDED(hr)) - { - // Set the WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_WRITE_RESULTS value in the results - HRESULT hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_WRITE_RESULTS, pWriteResults); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_WRITE_RESULTS")); - - if (FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_PROPERTIES_GET_ATTRIBUTES - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID: identifies the object whose property attributes we want to return. - * - WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS: a collection of property keys containing a single value, - * which is the key identifying the specific property attributes we are requested to return. - * - * The driver should: - * - Return the requested property attributes. If any property attributes failed to be retrieved, - * the corresponding value should be set to type VT_ERROR with the 'scode' member holding the - * HRESULT reason for the failure. - * - S_OK should be returned if all property attributes were read successfully. - * - S_FALSE should be returned if any property attribute failed. - * - Any error return indicates that the driver did not fill in any results, and the caller will - * not attempt to unpack any property values. - */ -HRESULT WpdObjectProperties::OnGetPropertyAttributes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - PROPERTYKEY Key = WPD_PROPERTY_NULL; - CComPtr<IPortableDeviceValues> pAttributes; - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the object identifier whose property attributes have been requested - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &wszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - // Get the list of property keys whose attributes are being requested - if (hr == S_OK) - { - hr = pParams->GetKeyValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS, &Key); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS"); - } - - // CoCreate a collection to store the property attributes. - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pAttributes); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - // Get the attributes for the specified properties on the specified object and add them - // to the collection. - if (hr == S_OK) - { - hr = GetPropertyAttributesForObject(wszObjectID, Key, pAttributes); - CHECK_HR(hr, "Failed to get property attributes"); - } - - if (SUCCEEDED(hr)) - { - // Set the WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_ATTRIBUTES value in the results - HRESULT hrTemp = S_OK; - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_ATTRIBUTES, pAttributes); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_ATTRIBUTES")); - - if(FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_PROPERTIES_DELETE - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID: identifies the object whose properties should be deleted. - * - WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_KEYS: a collection of property keys indicating which - * properties to delete. - * - * The driver should: - * - Delete the specified properties from the object. - * - S_OK should be returned if all specified properties were successfully deleted. - * - E_ACCESSDENIED should be returned if the client attempts to delete a property which is not deletable (i.e. - * WPD_PROPERTY_ATTRIBUTE_CAN_DELETE is FALSE for that property.) - */ -HRESULT WpdObjectProperties::OnDeleteProperties( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = E_ACCESSDENIED; - - UNREFERENCED_PARAMETER(pParams); - UNREFERENCED_PARAMETER(pResults); - - // This driver has no properties which can be deleted. - - return hr; -} - -/** - * This method is called to populate supported PROPERTYKEYs found on objects. - * - * The parameters sent to us are: - * wszObjectID - the object whose supported property keys are being requested - * pKeys - An IPortableDeviceKeyCollection to be populated with supported PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the specified object. - */ -HRESULT AddSupportedPropertyKeys( - _In_ LPCWSTR wszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys) -{ - HRESULT hr = S_OK; - CAtlStringW strObjectID = wszObjectID; - - // Add Common PROPERTYKEYs for ALL WPD objects - AddCommonPropertyKeys(pKeys); - - if (strObjectID.CompareNoCase(WPD_DEVICE_OBJECT_ID) == 0) - { - // Add the PROPERTYKEYs for the 'DEVICE' object - AddDevicePropertyKeys(pKeys); - } - - if (strObjectID.CompareNoCase(STORAGE_OBJECT_ID) == 0) - { - // Add the PROPERTYKEYs for the storage object - AddStoragePropertyKeys(pKeys); - } - - if (strObjectID.CompareNoCase(README_FILE_OBJECT_ID) == 0) - { - // Add the PROPERTYKEYs for the file object - AddFilePropertyKeys(pKeys); - } - - if (strObjectID.CompareNoCase(DOCUMENTS_FOLDER_OBJECT_ID) == 0) - { - // Add the PROPERTYKEYs for the folder object - AddFolderPropertyKeys(pKeys); - } - - // Add other PROPERTYKEYs for other supported objects... - - return hr; -} - -/** - * This method is called to populate common PROPERTYKEYs found on ALL objects. - * - * The parameters sent to us are: - * pKeys - An IPortableDeviceKeyCollection to be populated with PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the ALL objects. - */ -VOID AddCommonPropertyKeys( - _In_ IPortableDeviceKeyCollection* pKeys) -{ - if (pKeys != NULL) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedCommonProperties); dwIndex++) - { - HRESULT hr = S_OK; - hr = pKeys->Add(g_SupportedCommonProperties[dwIndex] ); - CHECK_HR(hr, "Failed to add common property"); - } - } -} - -/** - * This method is called to populate common PROPERTYKEYs found on the DEVICE object. - * - * The parameters sent to us are: - * pKeys - An IPortableDeviceKeyCollection to be populated with PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the DEVICE object. - */ -VOID AddDevicePropertyKeys( - _In_ IPortableDeviceKeyCollection* pKeys) -{ - if (pKeys != NULL) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedDeviceProperties); dwIndex++) - { - HRESULT hr = S_OK; - hr = pKeys->Add(g_SupportedDeviceProperties[dwIndex] ); - CHECK_HR(hr, "Failed to add device property"); - } - } -} - -/** - * This method is called to populate common PROPERTYKEYs found on storage objects. - * - * The parameters sent to us are: - * pKeys - An IPortableDeviceKeyCollection to be populated with PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the storage objects. - */ -VOID AddStoragePropertyKeys( - _In_ IPortableDeviceKeyCollection* pKeys) -{ - if (pKeys != NULL) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedStorageProperties); dwIndex++) - { - HRESULT hr = S_OK; - hr = pKeys->Add(g_SupportedStorageProperties[dwIndex] ); - CHECK_HR(hr, "Failed to add storage property"); - } - } -} - -/** - * This method is called to populate common PROPERTYKEYs found on file objects. - * - * The parameters sent to us are: - * pKeys - An IPortableDeviceKeyCollection to be populated with PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the file objects. - */ -VOID AddFilePropertyKeys( - _In_ IPortableDeviceKeyCollection* pKeys) -{ - if (pKeys != NULL) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedCommonFileProperties); dwIndex++) - { - HRESULT hr = S_OK; - hr = pKeys->Add(g_SupportedCommonFileProperties[dwIndex] ); - CHECK_HR(hr, "Failed to add common file property"); - } - } -} - -/** - * This method is called to populate common PROPERTYKEYs found on folder objects. - * - * The parameters sent to us are: - * pKeys - An IPortableDeviceKeyCollection to be populated with PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the file objects. - */ -VOID AddFolderPropertyKeys( - _In_ IPortableDeviceKeyCollection* pKeys) -{ - if (pKeys != NULL) - { - for (DWORD dwIndex = 0; dwIndex < ARRAYSIZE(g_SupportedCommonFolderProperties); dwIndex++) - { - HRESULT hr = S_OK; - hr = pKeys->Add(g_SupportedCommonFolderProperties[dwIndex] ); - CHECK_HR(hr, "Failed to add common folder property"); - } - } -} - -/** - * This method is called to populate property values for the object specified. - * - * The parameters sent to us are: - * wszObjectID - the object whose properties are being requested. - * pKeys - the list of property keys of the properties to request from the object - * pValues - an IPortableDeviceValues which will contain the property values retreived from the object - * - * The driver should: - * Read the specified properties for the specified object and populate pValues with the - * results. - */ -HRESULT WpdObjectProperties::GetPropertyValuesForObject( - _In_ LPCWSTR wszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys, - _In_ IPortableDeviceValues* pValues) -{ - HRESULT hr = S_OK; - CAtlStringW strObjectID = wszObjectID; - DWORD cKeys = 0; - - if ((wszObjectID == NULL) || - (pKeys == NULL) || - (pValues == NULL)) - { - hr = E_INVALIDARG; - return hr; - } - - hr = pKeys->GetCount(&cKeys); - CHECK_HR(hr, "Failed to number of PROPERTYKEYs in collection"); - - if (hr == S_OK) - { - // Get values for the DEVICE object - if (strObjectID.CompareNoCase(WPD_DEVICE_OBJECT_ID) == 0) - { - for (DWORD dwIndex = 0; dwIndex < cKeys; dwIndex++) - { - PROPERTYKEY Key = WPD_PROPERTY_NULL; - hr = pKeys->GetAt(dwIndex, &Key); - CHECK_HR(hr, "Failed to get PROPERTYKEY at index %d in collection", dwIndex); - - if (hr == S_OK) - { - // Preset the property value to 'error not supported'. The actual value - // will replace this value, if read from the device. - pValues->SetErrorValue(Key, HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED)); - - // Set DEVICE object properties - if (IsEqualPropertyKey(Key, WPD_DEVICE_FIRMWARE_VERSION)) - { - hr = pValues->SetStringValue(WPD_DEVICE_FIRMWARE_VERSION, DEVICE_FIRMWARE_VERSION_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_FIRMWARE_VERSION"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_POWER_LEVEL)) - { - hr = pValues->SetUnsignedIntegerValue(WPD_DEVICE_POWER_LEVEL, DEVICE_POWER_LEVEL_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_POWER_LEVEL"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_POWER_SOURCE)) - { - hr = pValues->SetUnsignedIntegerValue(WPD_DEVICE_POWER_SOURCE, WPD_POWER_SOURCE_EXTERNAL); - CHECK_HR(hr, "Failed to set WPD_DEVICE_POWER_SOURCE"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_PROTOCOL)) - { - hr = pValues->SetStringValue(WPD_DEVICE_PROTOCOL, DEVICE_PROTOCOL_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_PROTOCOL"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_MODEL)) - { - hr = pValues->SetStringValue(WPD_DEVICE_MODEL, DEVICE_MODEL_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_MODEL"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_SERIAL_NUMBER)) - { - hr = pValues->SetStringValue(WPD_DEVICE_SERIAL_NUMBER, DEVICE_SERIAL_NUMBER_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_SERIAL_NUMBER"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_SUPPORTS_NON_CONSUMABLE)) - { - hr = pValues->SetBoolValue(WPD_DEVICE_SUPPORTS_NON_CONSUMABLE, DEVICE_SUPPORTS_NONCONSUMABLE_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_SUPPORTS_NON_CONSUMABLE"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_MANUFACTURER)) - { - hr = pValues->SetStringValue(WPD_DEVICE_MANUFACTURER, DEVICE_MANUFACTURER_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_MANUFACTURER"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_FRIENDLY_NAME)) - { - hr = pValues->SetStringValue(WPD_DEVICE_FRIENDLY_NAME, DEVICE_FRIENDLY_NAME_VALUE); - CHECK_HR(hr, "Failed to set WPD_DEVICE_FRIENDLY_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_DEVICE_TYPE)) - { - hr = pValues->SetUnsignedIntegerValue(WPD_DEVICE_TYPE, WPD_DEVICE_TYPE_GENERIC); - CHECK_HR(hr, "Failed to set WPD_DEVICE_TYPE"); - } - - // Set general properties for DEVICE - if (IsEqualPropertyKey(Key, WPD_OBJECT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_ID, WPD_DEVICE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_NAME)) - { - hr = pValues->SetStringValue(WPD_OBJECT_NAME, WPD_DEVICE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PERSISTENT_UNIQUE_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PERSISTENT_UNIQUE_ID, WPD_DEVICE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PERSISTENT_UNIQUE_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PARENT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PARENT_ID, L""); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PARENT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_FORMAT)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_FORMAT, WPD_OBJECT_FORMAT_UNSPECIFIED); - CHECK_HR(hr, "Failed to set WPD_OBJECT_FORMAT"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CONTENT_TYPE)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_CONTENT_TYPE, WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CONTENT_TYPE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CAN_DELETE)) - { - hr = pValues->SetBoolValue(WPD_OBJECT_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CAN_DELETE"); - } - - if (IsEqualPropertyKey(Key, WPD_FUNCTIONAL_OBJECT_CATEGORY)) - { - hr = pValues->SetGuidValue(WPD_FUNCTIONAL_OBJECT_CATEGORY, WPD_FUNCTIONAL_CATEGORY_DEVICE); - CHECK_HR(hr, "Failed to set WPD_FUNCTIONAL_OBJECT_CATEGORY"); - } - } - } - } - else if (strObjectID.CompareNoCase(STORAGE_OBJECT_ID) == 0) - { - for (DWORD dwIndex = 0; dwIndex < cKeys; dwIndex++) - { - PROPERTYKEY Key = WPD_PROPERTY_NULL; - hr = pKeys->GetAt(dwIndex, &Key); - CHECK_HR(hr, "Failed to get PROPERTYKEY at index %d in collection", dwIndex); - - if (hr == S_OK) - { - // Preset the property value to 'error not supported'. The actual value - // will replace this value, if read from the device. - pValues->SetErrorValue(Key, HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED)); - - // Set storage object properties - if (IsEqualPropertyKey(Key, WPD_STORAGE_SERIAL_NUMBER)) - { - hr = pValues->SetStringValue(WPD_STORAGE_SERIAL_NUMBER, STORAGE_SERIAL_NUMBER_VALUE); - CHECK_HR(hr, "Failed to set WPD_STORAGE_SERIAL_NUMBER"); - } - - if (IsEqualPropertyKey(Key, WPD_STORAGE_FREE_SPACE_IN_BYTES)) - { - hr = pValues->SetUnsignedLargeIntegerValue(WPD_STORAGE_FREE_SPACE_IN_BYTES, (STORAGE_FREE_SPACE_IN_BYTES_VALUE - GetObjectSize(README_FILE_OBJECT_ID))); - CHECK_HR(hr, "Failed to set WPD_STORAGE_FREE_SPACE_IN_BYTES"); - } - - if (IsEqualPropertyKey(Key, WPD_STORAGE_CAPACITY)) - { - hr = pValues->SetUnsignedLargeIntegerValue(WPD_STORAGE_CAPACITY, STORAGE_CAPACITY_VALUE); - CHECK_HR(hr, "Failed to set WPD_STORAGE_CAPACITY"); - } - - if (IsEqualPropertyKey(Key, WPD_STORAGE_TYPE)) - { - hr = pValues->SetUnsignedIntegerValue(WPD_STORAGE_TYPE, WPD_STORAGE_TYPE_FIXED_ROM); - CHECK_HR(hr, "Failed to set WPD_STORAGE_TYPE"); - } - - // Set general properties for storage - if (IsEqualPropertyKey(Key, WPD_OBJECT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_ID, STORAGE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_NAME)) - { - hr = pValues->SetStringValue(WPD_OBJECT_NAME, STORAGE_OBJECT_NAME_VALUE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PERSISTENT_UNIQUE_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PERSISTENT_UNIQUE_ID, STORAGE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PERSISTENT_UNIQUE_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PARENT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PARENT_ID, WPD_DEVICE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PARENT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_FORMAT)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_FORMAT, WPD_OBJECT_FORMAT_UNSPECIFIED); - CHECK_HR(hr, "Failed to set WPD_OBJECT_FORMAT"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CONTENT_TYPE)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_CONTENT_TYPE, WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CONTENT_TYPE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CAN_DELETE)) - { - hr = pValues->SetBoolValue(WPD_OBJECT_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CAN_DELETE"); - } - - if (IsEqualPropertyKey(Key, WPD_FUNCTIONAL_OBJECT_CATEGORY)) - { - hr = pValues->SetGuidValue(WPD_FUNCTIONAL_OBJECT_CATEGORY, WPD_FUNCTIONAL_CATEGORY_STORAGE); - CHECK_HR(hr, "Failed to set WPD_FUNCTIONAL_OBJECT_CATEGORY"); - } - - if (IsEqualPropertyKey(Key, WPD_STORAGE_FILE_SYSTEM_TYPE)) - { - hr = pValues->SetStringValue(WPD_STORAGE_FILE_SYSTEM_TYPE, STORAGE_FILE_SYSTEM_TYPE_VALUE); - CHECK_HR(hr, "Failed to set WPD_STORAGE_FILE_SYSTEM_TYPE"); - } - - if (IsEqualPropertyKey(Key, WPD_STORAGE_DESCRIPTION)) - { - hr = pValues->SetStringValue(WPD_STORAGE_DESCRIPTION, STORAGE_DESCRIPTION_VALUE); - CHECK_HR(hr, "Failed to set WPD_STORAGE_DESCRIPTION"); - } - } - } - } - else if (strObjectID.CompareNoCase(DOCUMENTS_FOLDER_OBJECT_ID) == 0) - { - for (DWORD dwIndex = 0; dwIndex < cKeys; dwIndex++) - { - PROPERTYKEY Key = WPD_PROPERTY_NULL; - hr = pKeys->GetAt(dwIndex, &Key); - CHECK_HR(hr, "Failed to get PROPERTYKEY at index %d in collection", dwIndex); - - if (hr == S_OK) - { - // Preset the property value to 'error not supported'. The actual value - // will replace this value, if read from the device. - pValues->SetErrorValue(Key, HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED)); - - // Set general properties for the folder object - if (IsEqualPropertyKey(Key, WPD_OBJECT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_ID, DOCUMENTS_FOLDER_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PERSISTENT_UNIQUE_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PERSISTENT_UNIQUE_ID, DOCUMENTS_FOLDER_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PERSISTENT_UNIQUE_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PARENT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PARENT_ID, STORAGE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PARENT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_NAME)) - { - hr = pValues->SetStringValue(WPD_OBJECT_NAME, DOCUMENTS_FOLDER_OBJECT_NAME_VALUE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_ORIGINAL_FILE_NAME)) - { - hr = pValues->SetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, DOCUMENTS_FOLDER_OBJECT_ORIGINAL_FILE_NAME_VALUE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_ORIGINAL_FILE_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_FORMAT)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_FORMAT, WPD_OBJECT_FORMAT_UNSPECIFIED); - CHECK_HR(hr, "Failed to set WPD_OBJECT_FORMAT"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CONTENT_TYPE)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_CONTENT_TYPE, WPD_CONTENT_TYPE_FOLDER); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CONTENT_TYPE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CAN_DELETE)) - { - hr = pValues->SetBoolValue(WPD_OBJECT_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CAN_DELETE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_DATE_MODIFIED)) - { - PROPVARIANT pvDateModified = {0}; - SYSTEMTIME systemtime = {0}; - - systemtime.wMonth = 6; - systemtime.wDay = 26; - systemtime.wYear = 2006; - systemtime.wHour = 5; - - // Initialize the Date Modified PROPVARIANT value - PropVariantInit(&pvDateModified); - - pvDateModified.vt = VT_DATE; - if (SystemTimeToVariantTime(&systemtime, &pvDateModified.date) == TRUE) - { - hr = pValues->SetValue(WPD_OBJECT_DATE_MODIFIED, &pvDateModified); - CHECK_HR(hr, "Failed to set WPD_OBJECT_DATE_MODIFIED"); - } - else - { - LONG lError = GetLastError(); - hr = HRESULT_FROM_WIN32(lError); - } - - PropVariantClear(&pvDateModified); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_DATE_CREATED)) - { - PROPVARIANT pvDateCreated = {0}; - SYSTEMTIME systemtime = {0}; - - systemtime.wMonth = 1; - systemtime.wDay = 24; - systemtime.wYear = 2006; - systemtime.wHour = 12; - - // Initialize the Date Created PROPVARIANT value - PropVariantInit(&pvDateCreated); - - pvDateCreated.vt = VT_DATE; - if (SystemTimeToVariantTime(&systemtime, &pvDateCreated.date) == TRUE) - { - hr = pValues->SetValue(WPD_OBJECT_DATE_CREATED, &pvDateCreated); - CHECK_HR(hr, "Failed to set WPD_OBJECT_DATE_CREATED"); - } - else - { - LONG lError = GetLastError(); - hr = HRESULT_FROM_WIN32(lError); - } - - PropVariantClear(&pvDateCreated); - } - } - } - } - else if (strObjectID.CompareNoCase(README_FILE_OBJECT_ID) == 0) - { - for (DWORD dwIndex = 0; dwIndex < cKeys; dwIndex++) - { - PROPERTYKEY Key = WPD_PROPERTY_NULL; - hr = pKeys->GetAt(dwIndex, &Key); - CHECK_HR(hr, "Failed to get PROPERTYKEY at index %d in collection", dwIndex); - - if (hr == S_OK) - { - // Preset the property value to 'error not supported'. The actual value - // will replace this value, if read from the device. - pValues->SetErrorValue(Key, HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED)); - - if (IsEqualPropertyKey(Key, WPD_OBJECT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_ID, README_FILE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PERSISTENT_UNIQUE_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PERSISTENT_UNIQUE_ID, README_FILE_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PERSISTENT_UNIQUE_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_PARENT_ID)) - { - hr = pValues->SetStringValue(WPD_OBJECT_PARENT_ID, DOCUMENTS_FOLDER_OBJECT_ID); - CHECK_HR(hr, "Failed to set WPD_OBJECT_PARENT_ID"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_NAME)) - { - hr = pValues->SetStringValue(WPD_OBJECT_NAME, README_FILE_OBJECT_NAME_VALUE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_ORIGINAL_FILE_NAME)) - { - hr = pValues->SetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, README_FILE_OBJECT_ORIGINAL_FILE_NAME_VALUE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_ORIGINAL_FILE_NAME"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_FORMAT)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_FORMAT, GetObjectFormat(strObjectID)); - CHECK_HR(hr, "Failed to set WPD_OBJECT_FORMAT"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CONTENT_TYPE)) - { - hr = pValues->SetGuidValue(WPD_OBJECT_CONTENT_TYPE, GetObjectContentType(strObjectID)); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CONTENT_TYPE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_CAN_DELETE)) - { - hr = pValues->SetBoolValue(WPD_OBJECT_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_OBJECT_CAN_DELETE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_SIZE)) - { - hr = pValues->SetUnsignedLargeIntegerValue(WPD_OBJECT_SIZE, GetObjectSize(strObjectID)); - CHECK_HR(hr, "Failed to set WPD_OBJECT_SIZE"); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_DATE_MODIFIED)) - { - PROPVARIANT pvDateModified = {0}; - SYSTEMTIME systemtime = {0}; - - systemtime.wMonth = 6; - systemtime.wDay = 26; - systemtime.wYear = 2006; - systemtime.wHour = 5; - - // Initialize the Date Modified PROPVARIANT value - PropVariantInit(&pvDateModified); - - pvDateModified.vt = VT_DATE; - if (SystemTimeToVariantTime(&systemtime, &pvDateModified.date) == TRUE) - { - hr = pValues->SetValue(WPD_OBJECT_DATE_MODIFIED, &pvDateModified); - CHECK_HR(hr, "Failed to set WPD_OBJECT_DATE_MODIFIED"); - } - else - { - LONG lError = GetLastError(); - hr = HRESULT_FROM_WIN32(lError); - } - - PropVariantClear(&pvDateModified); - } - - if (IsEqualPropertyKey(Key, WPD_OBJECT_DATE_CREATED)) - { - PROPVARIANT pvDateCreated = {0}; - SYSTEMTIME systemtime = {0}; - - systemtime.wMonth = 1; - systemtime.wDay = 24; - systemtime.wYear = 2006; - systemtime.wHour = 12; - - // Initialize the Date Created PROPVARIANT value - PropVariantInit(&pvDateCreated); - - pvDateCreated.vt = VT_DATE; - if (SystemTimeToVariantTime(&systemtime, &pvDateCreated.date) == TRUE) - { - hr = pValues->SetValue(WPD_OBJECT_DATE_CREATED, &pvDateCreated); - CHECK_HR(hr, "Failed to set WPD_OBJECT_DATE_CREATED"); - } - else - { - LONG lError = GetLastError(); - hr = HRESULT_FROM_WIN32(lError); - } - - PropVariantClear(&pvDateCreated); - } - } - } - } - } - - return hr; -} - -/** - * This method is called to populate property attributes for the object and property specified. - * - * The parameters sent to us are: - * wszObjectID - the object whose property attributes are being requested. - * Key - the property whose attributes are being requested - * pAttributes - an IPortableDeviceValues which will contain the resulting property attributes - * - * The driver should: - * Read the property attributes for the specified property on the specified object and - * populate pAttributes with the results. - */ -HRESULT WpdObjectProperties::GetPropertyAttributesForObject( - _In_ LPCWSTR wszObjectID, - _In_ REFPROPERTYKEY Key, - _In_ IPortableDeviceValues* pAttributes) -{ - HRESULT hr = S_OK; - - if ((wszObjectID == NULL) || - (pAttributes == NULL)) - { - hr = E_INVALIDARG; - return hr; - } - - UNREFERENCED_PARAMETER(wszObjectID); - UNREFERENCED_PARAMETER(Key); - - // - // Since ALL of our properties have the same attributes, we are ignoring the - // passed in wszObjectID and Key parameters. These parameters allow you to - // customize attributes for properties on specific objects. (i.e. WPD_OBJECT_ORIGINAL_FILE_NAME - // may be READ/WRITE on some objects and READONLY on others. ) - // - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_CAN_DELETE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_CAN_READ, TRUE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_CAN_READ"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_CAN_WRITE, FALSE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_CAN_WRITE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_PROPERTY_ATTRIBUTE_FAST_PROPERTY, TRUE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_FAST_PROPERTY"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetUnsignedIntegerValue(WPD_PROPERTY_ATTRIBUTE_FORM, WPD_PROPERTY_ATTRIBUTE_FORM_UNSPECIFIED); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_ATTRIBUTE_FORM"); - } - - return hr; -} - -/** - * This method is called to return the total size of the specified object - * - * The parameters sent to us are: - * strObjectID - the object whose total size is being requested. - * - * The driver should: - * Calculate or read the total size of the object and return it to the caller. - */ -ULONGLONG GetObjectSize(_In_ LPCWSTR wszObjectID) -{ - ULONGLONG FileObjectSize = 0; - - if (_wcsicmp(wszObjectID, README_FILE_OBJECT_ID) == 0) - { - size_t cbFileObjectContents = 0; - if (SUCCEEDED(StringCbLengthA(README_FILE_OBJECT_CONTENTS, STRSAFE_MAX_CCH*sizeof(CHAR), &cbFileObjectContents))) - { - // StringCbLength() returns the size of the string excluding the null terminator, - // so we will account for it in our size calculation. - FileObjectSize = cbFileObjectContents + sizeof(CHAR); - } - } - - return FileObjectSize; -} - -/** - * This method is called to return the WPD format of the specified object - * - * The parameters sent to us are: - * strObjectID - the object whose WPD format is being requested. - * - * The driver should: - * Read the native format of the object and return a WPD format to the caller. - */ -GUID GetObjectFormat(_In_ LPCWSTR wszObjectID) -{ - GUID FileObjectFormat = WPD_OBJECT_FORMAT_UNSPECIFIED; - - if (_wcsicmp(wszObjectID, README_FILE_OBJECT_ID) == 0) - { - FileObjectFormat = WPD_OBJECT_FORMAT_TEXT; - } - - return FileObjectFormat; -} - -/** - * This method is called to return the WPD content type of the specified object - * - * The parameters sent to us are: - * strObjectID - the object whose WPD content type is being requested. - * - * The driver should: - * Read the native content type of the object and return a WPD content type to the caller. - */ -GUID GetObjectContentType(_In_ LPCWSTR wszObjectID) -{ - GUID FileObjectFormat = WPD_CONTENT_TYPE_UNSPECIFIED; - - if (_wcsicmp(wszObjectID, README_FILE_OBJECT_ID) == 0) - { - FileObjectFormat = WPD_CONTENT_TYPE_DOCUMENT; - } - - return FileObjectFormat; -} diff --git a/wpd/WpdMultiTransportDriver/WpdObjectProperties.h b/wpd/WpdMultiTransportDriver/WpdObjectProperties.h deleted file mode 100644 index d76be32d..00000000 --- a/wpd/WpdMultiTransportDriver/WpdObjectProperties.h +++ /dev/null @@ -1,79 +0,0 @@ -#pragma once - -#define DEVICE_PROTOCOL_VALUE L"Multi-Transport Protocol ver 1.00" -#define DEVICE_FIRMWARE_VERSION_VALUE L"1.0.0.0" -#define DEVICE_POWER_LEVEL_VALUE 100 -#define DEVICE_MODEL_VALUE L"Multi-Transport" -#define DEVICE_FRIENDLY_NAME_VALUE L"Multi-Transport Hello World!" -#define DEVICE_MANUFACTURER_VALUE L"Windows Portable Devices Group" -#define DEVICE_SERIAL_NUMBER_VALUE L"01234567890123-45676890123456" -#define DEVICE_SUPPORTS_NONCONSUMABLE_VALUE TRUE - -#define STORAGE_OBJECT_ID L"123ABC" -#define STORAGE_CAPACITY_VALUE 1024 * 1024 -#define STORAGE_FREE_SPACE_IN_BYTES_VALUE STORAGE_CAPACITY_VALUE -#define STORAGE_SERIAL_NUMBER_VALUE L"98765432109876-54321098765432" -#define STORAGE_OBJECT_NAME_VALUE L"Internal Memory" -#define STORAGE_FILE_SYSTEM_TYPE_VALUE L"FAT32" -#define STORAGE_DESCRIPTION_VALUE L"Hello World! Memory Storage System" - -#define DOCUMENTS_FOLDER_OBJECT_ID L"XYZ456" -#define DOCUMENTS_FOLDER_OBJECT_NAME_VALUE L"Documents Folder" -#define DOCUMENTS_FOLDER_OBJECT_ORIGINAL_FILE_NAME_VALUE L"Documents" - -#define README_FILE_OBJECT_ID L"6543210" -#define README_FILE_OBJECT_NAME_VALUE L"Sample ReadMe Text File" -#define README_FILE_OBJECT_ORIGINAL_FILE_NAME_VALUE L"ReadMe.txt" -#define README_FILE_OBJECT_CONTENTS "Hello World!\r\nThis is a text file transferred from the WPD Multi-Transport Hello World sample driver.\r\n" - -ULONGLONG GetObjectSize(_In_ LPCWSTR strObjectID); -GUID GetObjectFormat(_In_ LPCWSTR strObjectID); -GUID GetObjectContentType(_In_ LPCWSTR strObjectID); -HRESULT AddSupportedPropertyKeys(_In_ LPCWSTR wszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys); - -VOID AddCommonPropertyKeys(_In_ IPortableDeviceKeyCollection* pKeys); -VOID AddDevicePropertyKeys(_In_ IPortableDeviceKeyCollection* pKeys); -VOID AddStoragePropertyKeys(_In_ IPortableDeviceKeyCollection* pKeys); -VOID AddFilePropertyKeys(_In_ IPortableDeviceKeyCollection* pKeys); -VOID AddFolderPropertyKeys(_In_ IPortableDeviceKeyCollection* pKeys); - -class WpdObjectProperties -{ -public: - WpdObjectProperties(); - virtual ~WpdObjectProperties(); - - HRESULT Initialize(); - - HRESULT DispatchWpdMessage(_In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetSupportedProperties(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetPropertyValues(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetAllPropertyValues(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnSetPropertyValues(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnGetPropertyAttributes(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - - HRESULT OnDeleteProperties(_In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults); - -private: - HRESULT GetPropertyValuesForObject(_In_ LPCWSTR wszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys, - _In_ IPortableDeviceValues* pValues); - - HRESULT GetPropertyAttributesForObject(_In_ LPCWSTR wszObjectID, - _In_ REFPROPERTYKEY Key, - _In_ IPortableDeviceValues* pAttributes); -}; diff --git a/wpd/WpdMultiTransportDriver/WpdObjectResources.cpp b/wpd/WpdMultiTransportDriver/WpdObjectResources.cpp deleted file mode 100644 index 456af6dc..00000000 --- a/wpd/WpdMultiTransportDriver/WpdObjectResources.cpp +++ /dev/null @@ -1,674 +0,0 @@ -#include "stdafx.h" -#include "WpdObjectResources.tmh" - -WpdObjectResources::WpdObjectResources() -{ - -} - -WpdObjectResources::~WpdObjectResources() -{ - -} - -HRESULT WpdObjectResources::DispatchWpdMessage( - _In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - - if (Command.fmtid != WPD_CATEGORY_OBJECT_RESOURCES) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "This object does not support this command category %ws",CComBSTR(Command.fmtid)); - } - - if (hr == S_OK) - { - if (IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_RESOURCES_GET_SUPPORTED)) - { - hr = OnGetSupportedResources(pParams, pResults); - CHECK_HR(hr, "Failed to get supported resources"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_RESOURCES_OPEN)) - { - hr = OnOpenResource(pParams, pResults); - CHECK_HR(hr, "Failed to open resource"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_RESOURCES_READ)) - { - hr = OnReadResource(pParams, pResults); - CHECK_HR(hr, "Failed to read resource"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_RESOURCES_CLOSE)) - { - hr = OnCloseResource(pParams, pResults); - CHECK_HR(hr, "Failed to close resource"); - } - else if (IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_RESOURCES_GET_ATTRIBUTES)) - { - hr = OnGetResourceAttributes(pParams, pResults); - CHECK_HR(hr, "Failed to get resource attributes"); - } - else - { - hr = E_NOTIMPL; - CHECK_HR(hr, "This object does not support this command id %d", Command.pid); - } - } - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_RESOURCES_GET_SUPPORTED - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID: identifies the object whose resources we want to return. - * - * The driver should: - * - Return all resources for this object in WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS. - */ -HRESULT WpdObjectResources::OnGetSupportedResources( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - - CComPtr<IPortableDeviceKeyCollection> pKeys; - - // Get the Object ID - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID, &wszObjectID); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID"); - } - - // Create the collection to hold the resource keys - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**) &pKeys); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection"); - } - - if (hr == S_OK) - { - hr = GetSupportedResourcesForObject(wszObjectID, pKeys); - CHECK_HR(hr, "Failed to get supported resources for object '%ws'", wszObjectID); - } - - if (hr == S_OK) - { - hr = pResults->SetIUnknownValue(WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS, pKeys); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS"); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_RESOURCES_GET_ATTRIBUTES - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID: identifies the object whose resource attributes we want to return. - * - WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS: a collection of property keys containing a single value, - * which is the key identifying the specific resource we are requested to return attributes for. - * - * The driver should: - * - Return the requested property attributes in WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_ATTRIBUTES. - * If any resource attributes failed to be retrieved, - * the corresponding value should be set to type VT_ERROR with the 'scode' member holding the - * HRESULT reason for the failure. - * - S_OK should be returned if all resource attributes were read successfully. - * - S_FALSE should be returned if any resource attribute failed. - * - Any error return indicates that the driver did not fill in any results, and the caller will - * not attempt to unpack any property values. - * - */ -HRESULT WpdObjectResources::OnGetResourceAttributes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - PROPERTYKEY Key = WPD_PROPERTY_NULL; - CComPtr<IPortableDeviceValues> pAttributes; - - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID, &wszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID"); - } - - if (hr == S_OK) - { - hr = pParams->GetKeyValue(WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS, &Key); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS"); - } - - if (hr == S_OK) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pAttributes); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - if (hr == S_OK) - { - hr = GetResourceAttributesForObject(wszObjectID, Key, pAttributes); - CHECK_HR(hr, "Failed to get resource attributes"); - } - - if (SUCCEEDED(hr)) - { - HRESULT hrTemp = S_OK; - - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_ATTRIBUTES, pAttributes); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_ATTRIBUTES")); - - if(FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_RESOURCES_OPEN - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID: the object identifier of the - * object which contains the specified resource - * - * - WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS: the specified resource - * to open - * - * - WPD_PROPERTY_OBJECT_RESOURCES_ACCESS_MODE: the access mode to which to - * open the specified resource - * - * The driver should: - * - Create a new context for this resource operation. - * - Return an identifier for the context in WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT. - * - Set the optimal transfer size in WPD_PROPERTY_OBJECT_RESOURCES_OPTIMAL_TRANSFER_BUFFER_SIZE - * - */ -HRESULT WpdObjectResources::OnOpenResource( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - PROPERTYKEY Key = WPD_PROPERTY_NULL; - DWORD dwMode = STGM_READ; - CAtlStringW strStrObjectID; - CAtlStringW strResourceContext; - ContextMap* pContextMap = NULL; - - // Get the Object identifier of the object which contains the specified resource - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID, &wszObjectID); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_OBJECT_ID"); - } - - // Get the resource key - if (hr == S_OK) - { - hr = pParams->GetKeyValue(WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS, &Key); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_RESOURCE_KEYS"); - } - - // Get the access mode - if (hr == S_OK) - { - hr = pParams->GetUnsignedIntegerValue(WPD_PROPERTY_OBJECT_RESOURCES_ACCESS_MODE, &dwMode); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_ACCESS_MODE"); - } - - // Validate whether the params given to us are correct. In this case, we need to check that the object - // supports the resource requested, and can be opened in the requested access mode. - if (hr == S_OK) - { - // In this sample, we only have one object (README_FILE_OBJECT_ID) which supports a - // resource (WPD_RESOURCE_DEFAULT) for reading only. - // So if any other Object ID or any other resource is specified, it must be invalid. - strStrObjectID = wszObjectID; - if(strStrObjectID.CompareNoCase(README_FILE_OBJECT_ID) != 0) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Object [%ws] does not support resources", wszObjectID); - } - if (hr == S_OK) - { - if (!IsEqualPropertyKey(Key, WPD_RESOURCE_DEFAULT)) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Only WPD_RESOURCE_DEFAULT is supported in this sample driver"); - } - } - if (hr == S_OK) - { - if ((dwMode & STGM_WRITE) != 0) - { - hr = E_ACCESSDENIED; - CHECK_HR(hr, "This resource is not available for write access"); - } - } - } - - // Get the context map which the driver stored in pParams for convenience - if (hr == S_OK) - { - hr = pParams->GetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, (IUnknown**)&pContextMap); - CHECK_HR(hr, "Failed to get PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - // Create a new resource operation context, initialize it, and add it to the client context map. - if (hr == S_OK) - { - WpdObjectResourceContext* pResourceContext = new WpdObjectResourceContext(); - if (pResourceContext != NULL) - { - // Initialize the resource context with ... - pResourceContext->m_strObjectID = wszObjectID; - pResourceContext->m_Resource = Key; - pResourceContext->m_BytesTransferred = 0; - pResourceContext->m_BytesTotal = GetObjectSize(wszObjectID); - - // Add the resource context to the context map - pContextMap->Add(pResourceContext, strResourceContext); - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate resource context"); - } - SAFE_RELEASE(pResourceContext); - } - - if (hr == S_OK) - { - hr = pResults->SetStringValue(WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT, strResourceContext); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT"); - } - - // Set the optimal buffer size - if (hr == S_OK) - { - hr = pResults->SetUnsignedIntegerValue(WPD_PROPERTY_OBJECT_RESOURCES_OPTIMAL_TRANSFER_BUFFER_SIZE, FILE_OPTIMAL_READ_BUFFER_SIZE_VALUE); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_RESOURCES_OPTIMAL_TRANSFER_BUFFER_SIZE value"); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszObjectID); - - SAFE_RELEASE(pContextMap); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_RESOURCES_READ - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT: the context the driver returned to - * the client in OnOpenResource. - * - WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_TO_READ: the number of bytes to - * read from the resource. - * - * The driver should: - * - Read data associated with the resource and return it back to the caller in - * WPD_PROPERTY_OBJECT_RESOURCES_DATA. - * - Report the number of bytes actually read from the resource in - * WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_READ. This number may be smaller - * than WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_TO_READ when reading the last - * chunk of data from the resource. - */ -HRESULT WpdObjectResources::OnReadResource( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszResourceContext = NULL; - DWORD dwNumBytesToRead = 0; - DWORD dwNumBytesRead = 0; - BYTE* pBuffer = NULL; - WpdObjectResourceContext* pResourceContext = NULL; - ContextMap* pContextMap = NULL; - - // Get the enumeration context identifier for this enumeration operation. We will - // need this to lookup the specific enumeration context in the client context map. - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT, &wszResourceContext); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT"); - } - - // Get the number of bytes to read - if (hr == S_OK) - { - hr = pParams->GetUnsignedIntegerValue(WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_TO_READ, &dwNumBytesToRead); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_TO_READ"); - } - - // Allocate the destination buffer - if (hr == S_OK) - { - pBuffer = reinterpret_cast<BYTE *>(CoTaskMemAlloc(dwNumBytesToRead)); - if (pBuffer == NULL) - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate the destination buffer"); - } - } - - // Get the client context map so we can retrieve the resource context for this resource - // operation using the WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT property value obtained above. - if (hr == S_OK) - { - hr = pParams->GetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, (IUnknown**)&pContextMap); - CHECK_HR(hr, "Failed to get PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - if (hr == S_OK) - { - pResourceContext = (WpdObjectResourceContext*)pContextMap->GetContext(wszResourceContext); - if (pResourceContext == NULL) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing resource context"); - } - } - - // Read the next chunk of data for this request - if (hr == S_OK && pBuffer != NULL) - { - hr = ReadDataFromResource(pResourceContext, pBuffer, dwNumBytesToRead, &dwNumBytesRead); - CHECK_HR(hr, "Failed to read %d bytes from resource", dwNumBytesToRead); - } - - if (hr == S_OK && pBuffer != NULL) - { - hr = pResults->SetBufferValue(WPD_PROPERTY_OBJECT_RESOURCES_DATA, pBuffer, dwNumBytesRead); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_RESOURCES_DATA"); - } - - if (hr == S_OK) - { - hr = pResults->SetUnsignedIntegerValue(WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_READ, dwNumBytesRead); - CHECK_HR(hr, "Failed to set WPD_PROPERTY_OBJECT_RESOURCES_NUM_BYTES_READ"); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszResourceContext); - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pBuffer); - - SAFE_RELEASE(pContextMap); - - return hr; -} - -/** - * This method is called when we receive a WPD_COMMAND_OBJECT_RESOURCES_CLOSE - * command. - * - * The parameters sent to us are: - * - WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT: the context the driver returned to - * the client in OnOpenResource. - * - * The driver should: - * - Destroy any data associated with this context. - */ -HRESULT WpdObjectResources::OnCloseResource( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszResourceContext = NULL; - ContextMap* pContextMap = NULL; - - UNREFERENCED_PARAMETER(pResults); - - // First get ALL parameters for this command. If we cannot get ALL parameters - // then E_INVALIDARG should be returned and no further processing should occur. - - // Get the resource context identifier for this resource operation. We will - // need this to lookup the specific resource context in the client context map. - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT, &wszResourceContext); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT"); - } - - // Get the client context map so we can retrieve the resource context for this resource - // operation using the WPD_PROPERTY_OBJECT_RESOURCES_CONTEXT property value obtained above. - if (hr == S_OK) - { - hr = pParams->GetIUnknownValue(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, (IUnknown**)&pContextMap); - CHECK_HR(hr, "Failed to get PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP"); - } - - // Destroy any data allocated/associated with the resource context and then remove it from the context map. - // We no longer need to keep this context around because the resource operation has been ended. - if (hr == S_OK) - { - pContextMap->Remove(wszResourceContext); - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(wszResourceContext); - - SAFE_RELEASE(pContextMap); - - return hr; -} - -/** - * This method is called to populate PROPERTYKEYs found on objects. - * - * The parameters sent to us are: - * wszObjectID - the object whose supported resource keys are being requested - * pKeys - An IPortableDeviceKeyCollection to be populated with supported PROPERTYKEYs - * - * The driver should: - * Add PROPERTYKEYs pertaining to the specified object. - */ -HRESULT WpdObjectResources::GetSupportedResourcesForObject( - _In_ LPCWSTR wszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys) -{ - HRESULT hr = S_OK; - CAtlStringW strObjectID; - - if ((wszObjectID == NULL) || - (pKeys == NULL)) - { - hr = E_INVALIDARG; - return hr; - } - - strObjectID = wszObjectID; - - if (strObjectID.CompareNoCase(README_FILE_OBJECT_ID) == 0) - { - hr = pKeys->Add(WPD_RESOURCE_DEFAULT); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_DEFAULT"); - } - - return hr; -} - -/** - * This method is called to populate resource attributes found on a particular object - * resource. - * - * The parameters sent to us are: - * wszObjectID - the object whose resource attributes are being requested - * Key - the resource on the specified object whose attributes are being returned - * pAttributes - An IPortableDeviceValues to be populated with resource attributes. - * - * The driver should: - * Add attributes pertaining to the resource on the specified object. - */ -HRESULT WpdObjectResources::GetResourceAttributesForObject( - _In_ LPCWSTR wszObjectID, - _In_ REFPROPERTYKEY Key, - _In_ IPortableDeviceValues* pAttributes) -{ - HRESULT hr = S_OK; - CAtlStringW strObjectID; - - if ((wszObjectID == NULL) || - (pAttributes == NULL)) - { - hr = E_INVALIDARG; - return hr; - } - - strObjectID = wszObjectID; - - if ((strObjectID.CompareNoCase(README_FILE_OBJECT_ID) == 0) && (IsEqualPropertyKey(Key, WPD_RESOURCE_DEFAULT))) - { - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_RESOURCE_ATTRIBUTE_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_CAN_DELETE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetUnsignedLargeIntegerValue(WPD_RESOURCE_ATTRIBUTE_TOTAL_SIZE, GetObjectSize(strObjectID)); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_TOTAL_SIZE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_RESOURCE_ATTRIBUTE_CAN_READ, TRUE); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_CAN_READ"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_RESOURCE_ATTRIBUTE_CAN_WRITE, FALSE); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_CAN_WRITE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetBoolValue(WPD_RESOURCE_ATTRIBUTE_CAN_DELETE, FALSE); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_CAN_DELETE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetGuidValue(WPD_RESOURCE_ATTRIBUTE_FORMAT, GetObjectFormat(strObjectID)); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_FORMAT"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetUnsignedIntegerValue(WPD_RESOURCE_ATTRIBUTE_OPTIMAL_READ_BUFFER_SIZE, FILE_OPTIMAL_READ_BUFFER_SIZE_VALUE); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_OPTIMAL_READ_BUFFER_SIZE"); - } - - if (hr == S_OK) - { - hr = pAttributes->SetUnsignedIntegerValue(WPD_RESOURCE_ATTRIBUTE_OPTIMAL_WRITE_BUFFER_SIZE, FILE_OPTIMAL_WRITE_BUFFER_SIZE_VALUE); - CHECK_HR(hr, "Failed to set WPD_RESOURCE_ATTRIBUTE_OPTIMAL_WRITE_BUFFER_SIZE"); - } - } - - return hr; -} - -/** - * This method is called to read data from a particular object - * resource. - * - * The parameters sent to us are: - * pResourceContext - the resource operation context - * pBuffer - the buffer to read the resource data into - * dwNumBytesToRead - number of bytes to read into the resource. This is also - * the total size of the passed in pBuffer. - * pdwNumBytesRead - On return, should contain the actual number of bytes read into pBuffer - * - * The driver should: - * - Read data from the specified resource - * - Update the resource operation context with transfer state information - * - Return the actual number of bytes written in pdwNumBytesRead. - */ -HRESULT WpdObjectResources::ReadDataFromResource( - _In_ WpdObjectResourceContext* pResourceContext, - _Out_writes_to_(dwNumBytesToRead, *pdwNumBytesRead) BYTE* pBuffer, - DWORD dwNumBytesToRead, - _Out_ DWORD* pdwNumBytesRead) -{ - HRESULT hr = S_OK; - - if ((pResourceContext == NULL) || - (pBuffer == NULL) || - (pdwNumBytesRead == NULL)) - { - hr = E_INVALIDARG; - return hr; - } - - *pdwNumBytesRead = 0; - ZeroMemory(pBuffer, dwNumBytesToRead * sizeof(BYTE)); - - // If we have data left to transfer, then transfer up to dwNumBytesToRead - // if possible. - if (pResourceContext->m_BytesTotal >= pResourceContext->m_BytesTransferred) - { - dwNumBytesToRead = (DWORD)min((ULONGLONG)dwNumBytesToRead,(pResourceContext->m_BytesTotal - pResourceContext->m_BytesTransferred)); - } - - // Read the data from the resource - if (dwNumBytesToRead > 0) - { - // If we are reading from our single file resource, make sure you read - // from the proper source data contents. - if (pResourceContext->m_strObjectID.CompareNoCase(README_FILE_OBJECT_ID) == 0) - { - hr = StringCbCopyA((LPSTR)pBuffer, dwNumBytesToRead, README_FILE_OBJECT_CONTENTS); - CHECK_HR(hr, "StringCbCopyA failed, dwNumBytesToRead = %ld", dwNumBytesToRead); - } - } - - if (SUCCEEDED(hr)) - { - // update the number of bytes transferred in the resource context - pResourceContext->m_BytesTransferred += dwNumBytesToRead; - - // set the number of bytes actually read into to pBuffer - *pdwNumBytesRead = dwNumBytesToRead; - } - - return hr; -} diff --git a/wpd/WpdMultiTransportDriver/WpdObjectResources.h b/wpd/WpdMultiTransportDriver/WpdObjectResources.h deleted file mode 100644 index e9d4fb63..00000000 --- a/wpd/WpdMultiTransportDriver/WpdObjectResources.h +++ /dev/null @@ -1,111 +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) - { - - } - - ~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 -}; - -class WpdObjectResources -{ -public: - WpdObjectResources(); - virtual ~WpdObjectResources(); - - 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: - HRESULT GetSupportedResourcesForObject(_In_ LPCWSTR wszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys); - - HRESULT GetResourceAttributesForObject(_In_ LPCWSTR wszObjectID, - _In_ REFPROPERTYKEY Key, - _In_ IPortableDeviceValues* pAttributes); - - HRESULT ReadDataFromResource(_In_ WpdObjectResourceContext* pResourceContext, - _Out_writes_to_(dwNumBytesToRead, *pdwNumBytesRead) BYTE* pBuffer, - DWORD dwNumBytesToRead, - _Out_ DWORD* pdwNumBytesRead); -}; diff --git a/wpd/WpdMultiTransportDriver/resource.h b/wpd/WpdMultiTransportDriver/resource.h deleted file mode 100644 index d59fe80e..00000000 --- a/wpd/WpdMultiTransportDriver/resource.h +++ /dev/null @@ -1,3 +0,0 @@ -#pragma once -#define IDR_WpdMultiTransportDriver 101 - diff --git a/wpd/WpdMultiTransportDriver/stdafx.h b/wpd/WpdMultiTransportDriver/stdafx.h deleted file mode 100644 index 67b8525b..00000000 --- a/wpd/WpdMultiTransportDriver/stdafx.h +++ /dev/null @@ -1,266 +0,0 @@ -#pragma once - -#include "resource.h" -#ifndef WIN32_LEAN_AND_MEAN -#define WIN32_LEAN_AND_MEAN -#endif - -#define STRSAFE_NO_DEPRECATE - -#include <stdio.h> -#include <tchar.h> -#include <strsafe.h> - -#include <atlbase.h> -#include <atlcom.h> -#include <atlcoll.h> -#include <atlstr.h> - -#ifndef SAFE_RELEASE - #define SAFE_RELEASE(p) if( NULL != p ) { ( p )->Release(); p = NULL; } -#endif - -#include "WpdMultiTransportDriver.h" -#include "PortableDeviceTypes.h" -#include "PortableDeviceClassExtension.h" -#include "PortableDevice.h" - -#include <initguid.h> -#include <propkeydef.h> - -// {CDD18979-A7B0-4D5E-9EB2-0A826805CBBD} -DEFINE_PROPERTYKEY(PRIVATE_SAMPLE_DRIVER_WUDF_DEVICE_OBJECT, 0xCDD18979, 0xA7B0, 0x4D5E, 0x9E, 0xB2, 0x0A, 0x82, 0x68, 0x05, 0xCB, 0xBD, 2); -// {9BD949E5-59CF-41AE-90A9-BE1D044F578F} -DEFINE_PROPERTYKEY(PRIVATE_SAMPLE_DRIVER_WPD_SERIALIZER_OBJECT, 0x9BD949E5, 0x59CF, 0x41AE, 0x90, 0xA9, 0xBE, 0x1D, 0x04, 0x4F, 0x57, 0x8F, 2); -// {4DF6C8C7-2CE5-457C-9F53-EFCECAA95C04} -DEFINE_PROPERTYKEY(PRIVATE_SAMPLE_DRIVER_CLIENT_CONTEXT_MAP, 0x4DF6C8C7, 0x2CE5, 0x457C, 0x9F, 0x53, 0xEF, 0xCE, 0xCA, 0xA9, 0x5C, 0x04, 2); - -class ContextMap : public IUnknown -{ -public: - ContextMap() : - m_cRef(1) - { - - } - - ~ContextMap() - { - CComCritSecLock<CComAutoCriticalSection> Lock(m_CriticalSection); - - IUnknown* pUnk = NULL; - POSITION elementPosition = NULL; - - elementPosition = m_Map.GetStartPosition(); - while(elementPosition != NULL) - { - pUnk = m_Map.GetNextValue(elementPosition); - if(pUnk != NULL) - { - pUnk->Release(); - } - } - } - -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; - } - - -public: // Context accessor methods - - // If successful, this method AddRef's the context and returns - // a context key - HRESULT Add( - _In_ IUnknown* pContext, - _Out_ CAtlStringW& key) - { - CComCritSecLock<CComAutoCriticalSection> Lock(m_CriticalSection); - HRESULT hr = S_OK; - GUID guidContext = GUID_NULL; - CComBSTR bstrContext; - - key = L""; - - // Create a unique context key - hr = CoCreateGuid(&guidContext); - if (hr == S_OK) - { - bstrContext = guidContext; - if(bstrContext.Length() > 0) - { - key = bstrContext; - } - else - { - hr = E_OUTOFMEMORY; - } - } - - if (hr == S_OK) - { - // Insert this into the map - POSITION elementPosition = m_Map.SetAt(key, pContext); - if(elementPosition != NULL) - { - // AddRef since we are holding onto it - pContext->AddRef(); - } - else - { - hr = E_OUTOFMEMORY; - } - } - return hr; - } - - void Remove( - _In_ const CAtlStringW& key) - { - CComCritSecLock<CComAutoCriticalSection> Lock(m_CriticalSection); - // Get the element - IUnknown* pContext = NULL; - - if (m_Map.Lookup(key, pContext) == true) - { - // Remove the entry for it - m_Map.RemoveKey(key); - - // Release it - pContext->Release(); - } - } - - // Returns the context pointer. If not found, return value is NULL. - // If non-NULL, caller is responsible for Releasing when it is done, - // since this method will AddRef the context. - IUnknown* GetContext( - _In_ const CAtlStringW& key) - { - CComCritSecLock<CComAutoCriticalSection> Lock(m_CriticalSection); - // Get the element - IUnknown* pContext = NULL; - - if (m_Map.Lookup(key, pContext) == true) - { - // AddRef - pContext->AddRef(); - } - return pContext; - } - -private: - CComAutoCriticalSection m_CriticalSection; - CAtlMap<CAtlStringW, IUnknown*> m_Map; - DWORD m_cRef; -}; - -HRESULT UpdateDeviceFriendlyName( - _In_ IPortableDeviceClassExtension* pPortableDeviceClassExtension, - _In_ PCWSTR wszDeviceFriendlyName); - -#include "WpdObjectEnum.h" -#include "WpdObjectProperties.h" -#include "WpdObjectResources.h" -#include "WpdCapabilities.h" -#include "WpdBaseDriver.h" - -extern HINSTANCE g_hInstance; - -// -// Driver specific tracing #defines -// -// TODO: Change these values to be appropriate for your driver. -// -#define MYDRIVER_TRACING_ID L"Microsoft\\WPD\\MultiTransportDriver" - -// -// TODO: Choose a different trace control GUID -// -#define WPP_CONTROL_GUIDS \ - WPP_DEFINE_CONTROL_GUID(MultiTransportDriverCtlGuid,(300fbd95,366b,4d6a,b4d1,c426603ca2e6), \ - WPP_DEFINE_BIT(TRACE_FLAG_ALL) \ - WPP_DEFINE_BIT(TRACE_FLAG_DEVICE) \ - WPP_DEFINE_BIT(TRACE_FLAG_DRIVER) \ - WPP_DEFINE_BIT(TRACE_FLAG_QUEUE) \ - ) - -#define WPP_LEVEL_FLAGS_LOGGER(lvl,flags) \ - WPP_LEVEL_LOGGER(flags) - -#define WPP_LEVEL_FLAGS_ENABLED(lvl, flags) \ - (WPP_LEVEL_ENABLED(flags) && WPP_CONTROL(WPP_BIT_ ## flags).Level >= lvl) - -// -// This comment block is scanned by the trace preprocessor to define our -// TraceEvents function. -// -// begin_wpp config -// FUNC Trace{FLAG=TRACE_FLAG_ALL}(LEVEL, MSG, ...); -// FUNC TraceEvents(LEVEL, FLAGS, MSG, ...); -// end_wpp - -// -// This comment block is scanned by the trace preprocessor to define our -// CHECK_HR function. -// -// -// begin_wpp config -// USEPREFIX (CHECK_HR,"%!STDPREFIX!"); -// FUNC CHECK_HR{FLAG=TRACE_FLAG_ALL}(hrCheck, MSG, ...); -// USESUFFIX (CHECK_HR, " hr= %!HRESULT!", hrCheck); -// end_wpp - -// -// PRE macro: The name of the macro includes the condition arguments FLAGS and EXP -// define in FUNC above -// -#define WPP_FLAG_hrCheck_PRE(FLAGS, hrCheck) {if(hrCheck != S_OK) { - -// -// POST macro -// The name of the macro includes the condition arguments FLAGS and EXP -// define in FUNC above -#define WPP_FLAG_hrCheck_POST(FLAGS, hrCheck) ; } } - -// -// The two macros below are for checking if the event should be logged and for -// choosing the logger handle to use when calling the ETW trace API -// -#define WPP_FLAG_hrCheck_ENABLED(FLAGS, hrCheck) WPP_FLAG_ENABLED(FLAGS) -#define WPP_FLAG_hrCheck_LOGGER(FLAGS, hrCheck) WPP_FLAG_LOGGER(FLAGS) |