diff options
Diffstat (limited to 'wpd/WpdWudfSampleDriver/WpdObjectProperties.cpp')
| -rw-r--r-- | wpd/WpdWudfSampleDriver/WpdObjectProperties.cpp | 445 |
1 files changed, 0 insertions, 445 deletions
diff --git a/wpd/WpdWudfSampleDriver/WpdObjectProperties.cpp b/wpd/WpdWudfSampleDriver/WpdObjectProperties.cpp deleted file mode 100644 index d6e0d5dd..00000000 --- a/wpd/WpdWudfSampleDriver/WpdObjectProperties.cpp +++ /dev/null @@ -1,445 +0,0 @@ -#include "stdafx.h" -#include "WpdObjectProperties.tmh" - -WpdObjectProperties::WpdObjectProperties() -{ - -} - -WpdObjectProperties::~WpdObjectProperties() -{ - -} - -HRESULT WpdObjectProperties::Initialize(_In_ FakeDevice *pFakeDevice) -{ - HRESULT hr = S_OK; - - if(pFakeDevice == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - m_pFakeDevice = pFakeDevice; - return hr; -} - - -HRESULT WpdObjectProperties::DispatchWpdMessage(_In_ REFPROPERTYKEY Command, - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - - if (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 = OnGetValues(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to read properties"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_GET_ALL)) - { - hr = OnGetAllValues(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to read all properties"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_SET)) - { - hr = OnWriteProperties(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to write properties"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_GET_ATTRIBUTES)) - { - hr = OnGetAttributes(pParams, pResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to get property attributes"); - } - } - else if(IsEqualPropertyKey(Command, WPD_COMMAND_OBJECT_PROPERTIES_DELETE)) - { - hr = OnDelete(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 properties we want to return. - * - 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 all properties that match the filter. - */ -HRESULT WpdObjectProperties::OnGetSupportedProperties( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR pszObjectID = NULL; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - // Get the Object ID - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &pszObjectID); - if (hr != S_OK) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Missing string value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - // Get the properties to read - if (hr == S_OK) - { - hr = m_pFakeDevice->GetSupportedProperties(pszObjectID, &pKeys); - CHECK_HR(hr, "Failed to get property keys collection"); - } - - 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(pszObjectID); - 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 we want to return. - * - 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::OnGetValues( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - - CComPtr<IPortableDeviceValues> pValueStore; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - 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"); - } - - 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"); - } - - if (hr == S_OK) - { - hr = m_pFakeDevice->GetValues(wszObjectID, pKeys, &pValueStore); - CHECK_HR(hr, "Failed to read properties on [%ws]", wszObjectID); - } - - if (SUCCEEDED(hr)) - { - HRESULT hrTemp = S_OK; - - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES, pValueStore); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES")); - - if(FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - CoTaskMemFree(wszObjectID); - wszObjectID = NULL; - - 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 we want to return. - * - * 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::OnGetAllValues( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR wszObjectID = NULL; - - CComPtr<IPortableDeviceValues> pValueStore; - - 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"); - } - - if (hr == S_OK) - { - hr = m_pFakeDevice->GetAllValues(wszObjectID, &pValueStore); - CHECK_HR(hr, "Failed to read all properties on [%ws]", wszObjectID); - } - - if (SUCCEEDED(hr)) - { - HRESULT hrTemp = S_OK; - - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES, pValueStore); - CHECK_HR(hrTemp, ("Failed to set WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_VALUES")); - - if(FAILED(hrTemp)) - { - hr = hrTemp; - } - } - - CoTaskMemFree(wszObjectID); - wszObjectID = NULL; - - 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::OnWriteProperties( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR pszObjectID = NULL; - CComPtr<IPortableDeviceValues> pValues; - CComPtr<IPortableDeviceValues> pWriteResults; - CComPtr<IPortableDeviceValues> pEventParams; - - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &pszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - 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"); - } - - if (hr == S_OK) - { - hr = m_pFakeDevice->WritePropertiesOnObject(pszObjectID, pValues, &pWriteResults); - if(FAILED(hr)) - { - CHECK_HR(hr, "Failed to write properties on [%ws]", pszObjectID); - } - } - - // Be sure to preserve possible S_FALSE returns - if (SUCCEEDED(hr)) - { - HRESULT hrTemp = S_OK; - 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; - } - - pEventParams = NULL; - hrTemp = m_pFakeDevice->GetObjectPropertiesForEvent(pszObjectID, &pEventParams); - CHECK_HR(hrTemp, "Failed to get properties for event on object %ws", pszObjectID); - - if (hrTemp == S_OK) - { - HRESULT hrEvent = S_OK; - // Set the event-specific parameters - hrEvent = pEventParams->SetGuidValue(WPD_EVENT_PARAMETER_EVENT_ID, WPD_EVENT_OBJECT_UPDATED); - CHECK_HR(hrEvent, "Failed to add WPD_EVENT_PARAMETER_EVENT_ID"); - - // Send the Event - if (hrEvent == S_OK) - { - PostWpdEvent(pParams, pEventParams); - } - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszObjectID); - - 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::OnGetAttributes( - _In_ IPortableDeviceValues* pParams, - _In_ IPortableDeviceValues* pResults) -{ - HRESULT hr = S_OK; - LPWSTR pszObjectID = NULL; - - PROPERTYKEY Key = WPD_PROPERTY_NULL; - CComPtr<IPortableDeviceValues> pAttributeStore; - - if (hr == S_OK) - { - hr = pParams->GetStringValue(WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID, &pszObjectID); - CHECK_HR(hr, "Missing value for WPD_PROPERTY_OBJECT_PROPERTIES_OBJECT_ID"); - } - - 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"); - } - - if (hr == S_OK) - { - hr = m_pFakeDevice->GetAttributes(pszObjectID, Key, &pAttributeStore); - CHECK_HR(hr, "Failed to get attributes on [%ws]", pszObjectID); - } - - if (SUCCEEDED(hr)) - { - HRESULT hrTemp = S_OK; - - hrTemp = pResults->SetIPortableDeviceValuesValue(WPD_PROPERTY_OBJECT_PROPERTIES_PROPERTY_ATTRIBUTES, pAttributeStore); - 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(pszObjectID); - - 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::OnDelete( - _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; -} - |