diff options
Diffstat (limited to 'wpd/WpdWudfSampleDriver/FakeDevice.h')
| -rw-r--r-- | wpd/WpdWudfSampleDriver/FakeDevice.h | 2415 |
1 files changed, 0 insertions, 2415 deletions
diff --git a/wpd/WpdWudfSampleDriver/FakeDevice.h b/wpd/WpdWudfSampleDriver/FakeDevice.h deleted file mode 100644 index 56b9990a..00000000 --- a/wpd/WpdWudfSampleDriver/FakeDevice.h +++ /dev/null @@ -1,2415 +0,0 @@ -#include "FakeDevice.h.tmh" - -#define NUM_VERTICAL_OBJECTS 7 -#define NUM_IMAGE_OBJECTS 31 -#define NUM_MUSIC_OBJECTS 8 -#define NUM_VIDEO_OBJECTS 4 -#define NUM_MEMO_OBJECTS 2 -#define NUM_CONTACT_OBJECTS 5 -#define STORAGE1_OBJECT_ID L"Storage1" -#define STORAGE2_OBJECT_ID L"Storage2" -#define RENDERING_INFORMATION_OBJECT_ID L"RenderingInformation" -#define NETWORK_CONFIG_OBJECT_ID L"NetworkConfig" -#define UNTYPEDDATA_FOLDER_OBJECT_ID L"UntypedData" -#define CONTACT_FOLDER_OBJECT_ID L"Phonebook" -#define MEDIA_FOLDER_OBJECT_ID L"Media folder" -#define MEMO_FOLDER_OBJECT_ID L"Memo folder" -#define IMAGE_FOLDER_OBJECT_ID L"Picture folder" -#define MUSIC_FOLDER_OBJECT_ID L"Music folder" -#define VIDEO_FOLDER_OBJECT_ID L"Video folder" - -/** - * This class represents an abstraction of a real device. - * Driver implementors should replace this with their own - * device I/O classes/libraries. - */ -class FakeDevice -{ -public: - FakeDevice() : - m_dwLastObjectID(0) - { - - } - - ~FakeDevice() - { - for(size_t index = 0; index < m_Content.GetCount(); index++) - { - delete m_Content[index]; - m_Content[index] = NULL; - } - } - - HRESULT InitializeContent( - _In_ IPortableDeviceClassExtension *pPortableDeviceClassExtension) - { - HRESULT hr = S_OK; - - if(pPortableDeviceClassExtension == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - - // Add device object - CAutoPtr<DeviceObjectFakeContent> pDeviceObjectContent(new DeviceObjectFakeContent(pPortableDeviceClassExtension)); - if (pDeviceObjectContent) - { - pDeviceObjectContent->Name = L"Fake Device"; - pDeviceObjectContent->ParentID = L""; - pDeviceObjectContent->ObjectID = WPD_DEVICE_OBJECT_ID; - pDeviceObjectContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pDeviceObjectContent->ObjectID.GetString()); - pDeviceObjectContent->CanDelete = FALSE; - pDeviceObjectContent->IsHidden = TRUE; - pDeviceObjectContent->ContentType = WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT; - - _ATLTRY - { - m_Content.Add(pDeviceObjectContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding DeviceObjectFakeContent"); - return hr; - } - pDeviceObjectContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: Storage1 - CAutoPtr<StorageObjectFakeContent> pStorageContent(new StorageObjectFakeContent()); - if (pStorageContent) - { - pStorageContent->Name = STORAGE1_OBJECT_ID; - pStorageContent->ParentID = WPD_DEVICE_OBJECT_ID; - pStorageContent->ObjectID = pStorageContent->Name; - pStorageContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pStorageContent->ObjectID.GetString()); - pStorageContent->CanDelete = FALSE; - pStorageContent->ContentType = WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT; - pStorageContent->IsExternalStorage = FALSE; - pStorageContent->Capacity = 120034890000; - pStorageContent->FreeSpaceInBytes = 60017445000; - - _ATLTRY - { - m_Content.Add(pStorageContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding StorageObjectFakeContent"); - return hr; - } - pStorageContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: Storage2 - pStorageContent.Attach(new StorageObjectFakeContent()); - if (pStorageContent) - { - pStorageContent->Name = STORAGE2_OBJECT_ID; - pStorageContent->ParentID = WPD_DEVICE_OBJECT_ID; - pStorageContent->ObjectID = pStorageContent->Name; - pStorageContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pStorageContent->ObjectID.GetString()); - pStorageContent->CanDelete = FALSE; - pStorageContent->ContentType = WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT; - pStorageContent->IsExternalStorage = TRUE; - pStorageContent->Capacity = 80000000000; - pStorageContent->FreeSpaceInBytes = 75000000000; - - _ATLTRY - { - m_Content.Add(pStorageContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding StorageObjectFakeContent"); - return hr; - } - pStorageContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: RenderingInformation - CAutoPtr<RenderingInformationFakeContent> pRenderingInformationContent(new RenderingInformationFakeContent()); - if (pRenderingInformationContent) - { - pRenderingInformationContent->Name = RENDERING_INFORMATION_OBJECT_ID; - pRenderingInformationContent->ParentID = WPD_DEVICE_OBJECT_ID; - pRenderingInformationContent->ObjectID = pRenderingInformationContent->Name; - pRenderingInformationContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pRenderingInformationContent->ObjectID.GetString()); - pRenderingInformationContent->CanDelete = FALSE; - pRenderingInformationContent->IsHidden = TRUE; - pRenderingInformationContent->ContentType = WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT; - - _ATLTRY - { - m_Content.Add(pRenderingInformationContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding RenderingInformationFakeContent"); - return hr; - } - pRenderingInformationContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: NetworkConfig - CAutoPtr<NetworkConfigFakeContent> pNetworkConfigContent(new NetworkConfigFakeContent()); - if (pNetworkConfigContent) - { - pNetworkConfigContent->Name = NETWORK_CONFIG_OBJECT_ID; - pNetworkConfigContent->ParentID = WPD_DEVICE_OBJECT_ID; - pNetworkConfigContent->ObjectID = pNetworkConfigContent->Name; - pNetworkConfigContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pNetworkConfigContent->ObjectID.GetString()); - pNetworkConfigContent->CanDelete = FALSE; - pNetworkConfigContent->IsHidden = TRUE; - pNetworkConfigContent->ContentType = WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT; - pNetworkConfigContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_NETWORK_ASSOCIATION); - pNetworkConfigContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_WIRELESS_PROFILE); - - _ATLTRY - { - m_Content.Add(pNetworkConfigContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding NetworkConfigFakeContent"); - return hr; - } - pNetworkConfigContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: Untyped data folder - CAutoPtr<FakeFolderContent> pFolderContent(new FakeFolderContent()); - if (pFolderContent) - { - pFolderContent->Name = UNTYPEDDATA_FOLDER_OBJECT_ID; - pFolderContent->ParentID = STORAGE2_OBJECT_ID; - pFolderContent->ObjectID = pFolderContent->Name; - pFolderContent->FileName = pFolderContent->Name; - pFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pFolderContent->ObjectID.GetString()); - pFolderContent->CanDelete = FALSE; - pFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - - _ATLTRY - { - m_Content.Add(pFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeFolderContent"); - return hr; - } - pFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: Phonebook folder - pFolderContent.Attach(new FakeFolderContent()); - if (pFolderContent) - { - pFolderContent->Name = CONTACT_FOLDER_OBJECT_ID; - pFolderContent->ParentID = STORAGE1_OBJECT_ID; - pFolderContent->ObjectID = pFolderContent->Name; - pFolderContent->FileName = pFolderContent->Name; - pFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pFolderContent->ObjectID.GetString()); - pFolderContent->CanDelete = FALSE; - pFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - pFolderContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_CONTACT); - - _ATLTRY - { - m_Content.Add(pFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeFolderContent"); - return hr; - } - pFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel folder object with custom icon: Memos - CAutoPtr<FakeMemoFolderContent> pMemoFolderContent(new FakeMemoFolderContent()); - if (pMemoFolderContent) - { - pMemoFolderContent->Name = MEMO_FOLDER_OBJECT_ID; - pMemoFolderContent->ParentID = STORAGE1_OBJECT_ID; - pMemoFolderContent->ObjectID = pMemoFolderContent->Name; - pMemoFolderContent->FileName = pMemoFolderContent->Name; - pMemoFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pMemoFolderContent->ObjectID.GetString()); - pMemoFolderContent->CanDelete = FALSE; - pMemoFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - pMemoFolderContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_MEMO); - - _ATLTRY - { - m_Content.Add(pMemoFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeMemoFolderContent"); - return hr; - } - pMemoFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Toplevel object: Media folder - pFolderContent.Attach(new FakeFolderContent()); - if (pFolderContent) - { - pFolderContent->Name = MEDIA_FOLDER_OBJECT_ID; - pFolderContent->ParentID = STORAGE1_OBJECT_ID; - pFolderContent->ObjectID = pFolderContent->Name; - pFolderContent->FileName = pFolderContent->Name; - pFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pFolderContent->ObjectID.GetString()); - pFolderContent->CanDelete = FALSE; - pFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - pFolderContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_FOLDER); - - _ATLTRY - { - m_Content.Add(pFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeFolderContent"); - return hr; - } - pFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Media folder: Picture folder - pFolderContent.Attach(new FakeFolderContent()); - if (pFolderContent) - { - pFolderContent->Name = IMAGE_FOLDER_OBJECT_ID; - pFolderContent->ParentID = MEDIA_FOLDER_OBJECT_ID; - pFolderContent->ObjectID = pFolderContent->Name; - pFolderContent->FileName = pFolderContent->Name; - pFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pFolderContent->ObjectID.GetString()); - pFolderContent->CanDelete = FALSE; - pFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - pFolderContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_IMAGE); - - _ATLTRY - { - m_Content.Add(pFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeFolderContent"); - return hr; - } - pFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Media folder: Music folder - pFolderContent.Attach(new FakeFolderContent()); - if (pFolderContent) - { - pFolderContent->Name = MUSIC_FOLDER_OBJECT_ID; - pFolderContent->ParentID = MEDIA_FOLDER_OBJECT_ID; - pFolderContent->ObjectID = pFolderContent->Name; - pFolderContent->FileName = pFolderContent->Name; - pFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pFolderContent->ObjectID.GetString()); - pFolderContent->CanDelete = FALSE; - pFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - pFolderContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_AUDIO); - - _ATLTRY - { - m_Content.Add(pFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeFolderContent"); - return hr; - } - pFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add Media folder: Video folder - pFolderContent.Attach(new FakeFolderContent()); - if (pFolderContent) - { - pFolderContent->Name = VIDEO_FOLDER_OBJECT_ID; - pFolderContent->ParentID = MEDIA_FOLDER_OBJECT_ID; - pFolderContent->ObjectID = pFolderContent->Name; - pFolderContent->FileName = pFolderContent->Name; - pFolderContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pFolderContent->ObjectID.GetString()); - pFolderContent->CanDelete = FALSE; - pFolderContent->ContentType = WPD_CONTENT_TYPE_FOLDER; - pFolderContent->RestrictToContentTypes.Add(WPD_CONTENT_TYPE_VIDEO); - - _ATLTRY - { - m_Content.Add(pFolderContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeFolderContent"); - return hr; - } - pFolderContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - - // Add generic file content objects to storage 1 - for(DWORD dwIndex = 0; dwIndex < NUM_VERTICAL_OBJECTS; dwIndex++) - { - m_dwLastObjectID++; - - CAutoPtr<FakeGenericFileContent> pGenericFileContent(new FakeGenericFileContent()); - if (pGenericFileContent) - { - pGenericFileContent->Name.Format(L"Name%d", m_dwLastObjectID); - pGenericFileContent->ParentID = STORAGE1_OBJECT_ID; - pGenericFileContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pGenericFileContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pGenericFileContent->ObjectID.GetString()); - pGenericFileContent->ContentType = WPD_CONTENT_TYPE_UNSPECIFIED; - pGenericFileContent->CanDelete = FALSE; - pGenericFileContent->IsHidden = TRUE; - pGenericFileContent->IsSystem = TRUE; - pGenericFileContent->FileName = pGenericFileContent->Name; - - _ATLTRY - { - m_Content.Add(pGenericFileContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeGenericFileContent"); - return hr; - } - pGenericFileContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - } - - // Add image objects to the image folder - for(DWORD dwImageIndex = 0; dwImageIndex < NUM_IMAGE_OBJECTS; dwImageIndex++) - { - m_dwLastObjectID++; - - CAutoPtr<FakeImageContent> pImageContent(new FakeImageContent()); - if (pImageContent) - { - pImageContent->Name.Format(L"Image%d", m_dwLastObjectID); - pImageContent->ParentID = IMAGE_FOLDER_OBJECT_ID; - pImageContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pImageContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pImageContent->ObjectID.GetString()); - pImageContent->ContentType = WPD_CONTENT_TYPE_IMAGE; - pImageContent->FileName.Format(L"ImageFile_%d.jpg", m_dwLastObjectID); - - _ATLTRY - { - m_Content.Add(pImageContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeImageContent"); - return hr; - } - pImageContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - } - - // Add music objects to the music folder - for(DWORD dwMusicIndex = 0; dwMusicIndex < NUM_MUSIC_OBJECTS; dwMusicIndex++) - { - m_dwLastObjectID++; - - CAutoPtr<FakeMusicContent> pMusicContent(new FakeMusicContent()); - if (pMusicContent) - { - pMusicContent->Name.Format(L"Music%d", m_dwLastObjectID); - pMusicContent->ParentID = MUSIC_FOLDER_OBJECT_ID; - pMusicContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pMusicContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pMusicContent->ObjectID.GetString()); - pMusicContent->ContentType = WPD_CONTENT_TYPE_AUDIO; - pMusicContent->FileName.Format(L"MusicFile_%d.wma", m_dwLastObjectID); - - _ATLTRY - { - m_Content.Add(pMusicContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeMusicContent"); - return hr; - } - pMusicContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - } - - // Add video objects to the video folder - for(DWORD dwVideoIndex = 0; dwVideoIndex < NUM_VIDEO_OBJECTS; dwVideoIndex++) - { - m_dwLastObjectID++; - - CAutoPtr<FakeVideoContent> pVideoContent(new FakeVideoContent()); - if (pVideoContent) - { - pVideoContent->Name.Format(L"Video%d", m_dwLastObjectID); - pVideoContent->ParentID = VIDEO_FOLDER_OBJECT_ID; - pVideoContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pVideoContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pVideoContent->ObjectID.GetString()); - pVideoContent->ContentType = WPD_CONTENT_TYPE_VIDEO; - pVideoContent->FileName.Format(L"VideoFile_%d.wmv", m_dwLastObjectID); - - _ATLTRY - { - m_Content.Add(pVideoContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeVideoContent"); - return hr; - } - pVideoContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - } - - // Add contact objects to the contact folder - for(DWORD dwContactIndex = 0; dwContactIndex < NUM_CONTACT_OBJECTS; dwContactIndex++) - { - m_dwLastObjectID++; - - CAutoPtr<FakeContactContent> pContactContent(new FakeContactContent()); - if (pContactContent) - { - if ((m_dwLastObjectID % 2) == 0) // Mark every second contact as having a photo - { - pContactContent->bHasContactPhoto = TRUE; - } - pContactContent->Name.Format(L"Contact%d", m_dwLastObjectID); - pContactContent->ParentID = CONTACT_FOLDER_OBJECT_ID; - pContactContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContactContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContactContent->ObjectID.GetString()); - pContactContent->ContentType = WPD_CONTENT_TYPE_CONTACT; - pContactContent->DisplayName.Format(L"Surname%d, FirstName%d", dwContactIndex, dwContactIndex); - pContactContent->PrimaryPhone = L"(425) 555 0821"; - pContactContent->WorkPhone = L"(425) 556 6010"; - pContactContent->CellPhone = L"(206) 557 1441"; - - _ATLTRY - { - m_Content.Add(pContactContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeContactContent"); - return hr; - } - pContactContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - } - - // Add memo objects to the memo folder - for(DWORD dwMemoIndex = 0; dwMemoIndex < NUM_MEMO_OBJECTS; dwMemoIndex++) - { - m_dwLastObjectID++; - - CAutoPtr<FakeMemoContent> pMemoContent(new FakeMemoContent()); - if (pMemoContent) - { - pMemoContent->Name.Format(L"Memo%d", m_dwLastObjectID); - pMemoContent->ParentID = MEMO_FOLDER_OBJECT_ID; - pMemoContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pMemoContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pMemoContent->ObjectID.GetString()); - pMemoContent->ContentType = WPD_CONTENT_TYPE_MEMO; - pMemoContent->FileName.Format(L"MemoFile_%d.mem", m_dwLastObjectID); - - _ATLTRY - { - m_Content.Add(pMemoContent); - } - _ATLCATCH(e) - { - hr = e; - CHECK_HR(hr, "ATL Exception when adding FakeMemoContent"); - return hr; - } - pMemoContent.Detach(); - } - else - { - hr = E_OUTOFMEMORY; - return hr; - } - } - - return hr; - } - - bool FindNext( const DWORD dwStartIndex, - _In_ const CAtlStringW& strParentID, - _Out_ CAtlStringW& strObjectID, - _Out_ DWORD* pdwNextStartIndex) - { - DWORD curIndex = 0; - bool bFound = false; - strObjectID = L""; - *pdwNextStartIndex = 0; - - if(dwStartIndex >= m_Content.GetCount()) - { - return false; - } - - for(curIndex = dwStartIndex; curIndex < m_Content.GetCount(); curIndex++) - { - if(m_Content[curIndex]->ParentID == strParentID) - { - strObjectID = m_Content[curIndex]->ObjectID; - bFound = true; - break; - } - } - - if(bFound) - { - *pdwNextStartIndex = curIndex + 1; - } - else - { - *pdwNextStartIndex = (DWORD) m_Content.GetCount(); - } - - return bFound; - } - - /** - * Returns a pointer to the fake content in pElement corresponding to - * the specified ObjectID. - * Return value is true if found, otherwise false. - */ - _Success_(return) - bool GetContent(_In_ LPCWSTR pszObjectID, _Outptr_result_nullonfailure_ FakeContent** ppElement) - { - bool bFound = false; - - if((pszObjectID == NULL) || - (ppElement == NULL)) - { - return false; - } - - *ppElement = NULL; - - for(DWORD Index = 0; Index < m_Content.GetCount(); Index++) - { - if(m_Content[Index]->ObjectID == pszObjectID) - { - *ppElement = m_Content[Index]; - bFound = true; - break; - } - } - - return bFound; - } - - /** - * Returns the index of the fake content corresponding to the - * specified ObjectID. - * Return value is true if found, otherwise false. - */ - bool GetContentIndex(_In_ LPCWSTR pszObjectID, _Out_ DWORD* pIndex) - { - bool bFound = false; - - if((pszObjectID == NULL) || - (pIndex == NULL)) - { - return false; - } - - *pIndex = 0; - - for(DWORD Index = 0; Index < m_Content.GetCount(); Index++) - { - if(m_Content[Index]->ObjectID == pszObjectID) - { - *pIndex = Index; - bFound = true; - break; - } - } - - return bFound; - } - - HRESULT GetSupportedProperties( - _In_ LPCWSTR pszObjectID, - _COM_Outptr_ IPortableDeviceKeyCollection** ppCollection) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - *ppCollection = NULL; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->GetSupportedProperties(ppCollection); - CHECK_HR(hr, "Failed to get supported properties on element [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - - return hr; - } - - HRESULT GetAllValues( - _In_ LPCWSTR pszObjectID, - _COM_Outptr_ IPortableDeviceValues** ppValues) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if(ppValues == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL attributes parameter"); - return hr; - } - - *ppValues = NULL; - - if(GetContent(pszObjectID, &pElement)) - { - CComPtr<IPortableDeviceValues> pValues; - - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pValues); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - - if (SUCCEEDED(hr)) - { - hr = pElement->GetAllValues(pValues); - CHECK_HR(hr, "Failed to fill property values"); - - if (SUCCEEDED(hr)) - { - // Keep hr intact in case it is S_FALSE - HRESULT hrTemp = pValues->QueryInterface(IID_IPortableDeviceValues, (VOID**) ppValues); - - if (FAILED(hrTemp)) - { - hr = hrTemp; - CHECK_HR(hr, "Failed to QI for IPortableDeviceValues on Wpd IPortableDeviceValues"); - } - } - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - - return hr; - } - - /** - * This fake device is an unrealistic example from a performance standpoint, since - * requesting some values is more costly than requesting all values. - * The reason for this is that is is easier for the underlying objects to simply return all the - * values, and for us to filter out only the ones we want here. - * It is not expected that real devices function this way. - */ - HRESULT GetValues( - _In_ LPCWSTR pszObjectID, - _In_ IPortableDeviceKeyCollection* pKeys, - _COM_Outptr_ IPortableDeviceValues** ppValues) - { - HRESULT hr = S_OK; - BOOL bError = FALSE; - CComPtr<IPortableDeviceValues> pAllValues; - CComPtr<IPortableDeviceValues> pValues; - - if((pszObjectID == NULL) || - (pKeys == NULL) || - (ppValues == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, ("Cannot have NULL parameter")); - return hr; - } - - *ppValues = NULL; - - if (SUCCEEDED(hr)) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**) &pValues); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDevicePropVariantCollection"); - } - - // Get ALL values (NOTE: This is inefficient) - if (SUCCEEDED(hr)) - { - hr = GetAllValues(pszObjectID, &pAllValues); - CHECK_HR(hr, "Failed to get property values [%ws]", pszObjectID); - } - - // Return only the requested values - if (SUCCEEDED(hr)) - { - PROPVARIANT pv = {0}; - DWORD dwIndex = 0; - PROPERTYKEY Key = WPD_PROPERTY_NULL; - while(SUCCEEDED(hr) && pKeys->GetAt(dwIndex, &Key) == S_OK) - { - hr = pAllValues->GetValue(Key, &pv); - if(FAILED(hr)) - { - bError = TRUE; - hr = pValues->SetErrorValue(Key, hr); - CHECK_HR(hr, "Failed to set error value for %ws.%d", (LPWSTR)CComBSTR(Key.fmtid),Key.pid); - } - else - { - hr = pValues->SetValue(Key, &pv); - CHECK_HR(hr, "Failed to set property value %ws.%d", (LPWSTR)CComBSTR(Key.fmtid),Key.pid); - } - - PropVariantClear(&pv); - dwIndex++; - } - } - - if (SUCCEEDED(hr)) - { - hr = pValues->QueryInterface(IID_IPortableDeviceValues, (VOID**) ppValues); - CHECK_HR(hr, "Failed to QI for IPortableDeviceValues on Wpd IPortableDeviceValues"); - } - - if (SUCCEEDED(hr) && - (bError == TRUE)) - { - hr = S_FALSE; - } - - return hr; - } - - HRESULT WriteProperty( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY key, - _In_ REFPROPVARIANT Value) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->WriteValue(key, Value); - CHECK_HR(hr, "Failed to write property value"); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - - return hr; - } - - HRESULT WritePropertiesOnObject( - _In_ LPCWSTR pszObjectID, - _In_ IPortableDeviceValues* pValues, - _COM_Outptr_ IPortableDeviceValues** ppWriteResults) - { - HRESULT hr = S_OK; - bool bErrorOnWrite = false; - DWORD cValues = 0; - CComPtr<IPortableDeviceValues> pWriteResults; - - *ppWriteResults = NULL; - - // Create property store for values - if (SUCCEEDED(hr)) - { - hr = CoCreateInstance(CLSID_PortableDeviceValues, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceValues, - (VOID**)&pWriteResults); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues"); - } - - if (SUCCEEDED(hr)) - { - hr = pValues->GetCount(&cValues); - CHECK_HR(hr, "Failed to get property count"); - } - - if (SUCCEEDED(hr)) - { - for(DWORD dwIndex = 0; dwIndex < cValues; dwIndex++) - { - HRESULT hrWrite = S_OK; - PROPERTYKEY Key = {0}; - PropVariantWrapper pvValue; - PropVariantWrapper pvWriteResult; - - hrWrite = pValues->GetAt(dwIndex, &Key, &pvValue); - CHECK_HR(hrWrite, "Failed to get property key/value at index %d", dwIndex); - - if (SUCCEEDED(hrWrite)) - { - FakeContent* pElement = NULL; - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->WriteValue(Key, pvValue); - CHECK_HR(hr, "Failed to write property value"); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - } - - // Always set the write result for this property - pvWriteResult.SetErrorValue(hrWrite); - if(FAILED(hrWrite)) - { - bErrorOnWrite = true; - } - - hrWrite = pWriteResults->SetValue(Key, &pvWriteResult); - CHECK_HR(hrWrite, "Failed to set write result for property %ws.%d", CComBSTR(Key.fmtid), Key.pid); - } - } - - if (SUCCEEDED(hr)) - { - hr = pWriteResults->QueryInterface(IID_IPortableDeviceValues, (VOID**)ppWriteResults); - CHECK_HR(hr, "Failed to QI for IPortableDeviceValues on IPortableDeviceValues"); - } - - // Remember to set the hr to S_FALSE if there were any failures writing a property. - if((hr == S_OK) && - (bErrorOnWrite == true)) - { - hr = S_FALSE; - } - - return hr; - } - - HRESULT GetAttributes( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY key, - _COM_Outptr_ IPortableDeviceValues** ppAttributes) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if(ppAttributes == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL attributes parameter"); - return hr; - } - - *ppAttributes = NULL; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->GetAttributes(key, ppAttributes); - CHECK_HR(hr, "Failed to get attributes for %ws.%d", CComBSTR(key.fmtid), key.pid); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID); - } - return hr; - } - - HRESULT GetSupportedResources( - _In_ LPCWSTR pszObjectID, - _COM_Outptr_ IPortableDeviceKeyCollection** ppCollection) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - *ppCollection = NULL; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->GetSupportedResources(ppCollection); - CHECK_HR(hr, "Failed to get supported resources on element [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - - return hr; - } - - HRESULT GetResourceAttributes( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY key, - _COM_Outptr_ IPortableDeviceValues** ppAttributes) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if(ppAttributes == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL attributes parameter"); - return hr; - } - - *ppAttributes = NULL; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->GetResourceAttributes(key, ppAttributes); - CHECK_HR(hr, "Failed to get resource attributes for %ws.%d", CComBSTR(key.fmtid), key.pid); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID); - } - return hr; - } - - HRESULT ReadData( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY ResourceKey, - DWORD dwStartByte, - _Out_writes_to_(dwNumBytesToRead, *pdwNumBytesRead) BYTE* pBuffer, - DWORD dwNumBytesToRead, - _Out_ DWORD* pdwNumBytesRead) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if((pBuffer == NULL) || - (pdwNumBytesRead == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - - *pdwNumBytesRead = 0; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->ReadData(ResourceKey, dwStartByte, pBuffer, dwNumBytesToRead, pdwNumBytesRead); - CHECK_HR(hr, "Failed to read resource data for %ws.%d", CComBSTR(ResourceKey.fmtid), ResourceKey.pid); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID); - } - return hr; - } - - HRESULT WriteData( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY ResourceKey, - DWORD dwStartByte, - _In_reads_(dwNumBytesToWrite) BYTE* pBuffer, - DWORD dwNumBytesToWrite, - _Out_ DWORD* pdwNumBytesWritten) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if((pBuffer == NULL) || - (pdwNumBytesWritten == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - - *pdwNumBytesWritten = 0; - - if(GetContent(pszObjectID, &pElement)) - { - hr = pElement->WriteData(ResourceKey, dwStartByte, pBuffer, dwNumBytesToWrite, pdwNumBytesWritten); - CHECK_HR(hr, "Failed to write resource data for %ws.%d", CComBSTR(ResourceKey.fmtid), ResourceKey.pid); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID); - } - return hr; - } - - HRESULT MarkChildrenForDeletion( - _In_ LPCWSTR pszParentObjectID) - { - HRESULT hr = S_OK; - - CAtlStringW strParentObjectID = pszParentObjectID; - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - if (m_Content[Index]->ParentID == strParentObjectID) - { - // Mark this object - m_Content[Index]->MarkedForDeletion = TRUE; - hr = MarkChildrenForDeletion(m_Content[Index]->ObjectID); - if (FAILED(hr)) - { - break; - } - } - } - return hr; - } - - HRESULT RemoveObjectsMarkedForDeletion() - { - HRESULT hr = S_OK; - - for (size_t Index = m_Content.GetCount(); Index > 0; Index--) - { - if (m_Content[Index - 1]->MarkedForDeletion == TRUE) - { - // Delete this object - FakeContent* pContent = m_Content[Index - 1]; - m_Content.RemoveAt(Index - 1); - delete pContent; - } - } - - // Removes empty elements - m_Content.FreeExtra(); - - return hr; - } - - BOOL CanDeleteObject( - _In_ LPCWSTR pszObjectID) - { - BOOL bCanDelete = FALSE; - - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - if (m_Content[Index]->ObjectID == pszObjectID) - { - bCanDelete = m_Content[Index]->CanDelete; - break; - } - } - return bCanDelete; - } - - HRESULT DeleteObject( - DWORD dwOptions, - _In_ LPCWSTR pszObjectID) - { - HRESULT hr = S_OK; - DWORD dwIndex = 0; - - if(pszObjectID == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - - // Do an access check to verify whether the object may be deleted - if(CanDeleteObject(pszObjectID) == FALSE) - { - hr = E_ACCESSDENIED; - CHECK_HR(hr, "Failed to delete read-only object %ws", pszObjectID); - } - - // Objects can only be deleted with the no recursion flag - // if they have no children. - if ((dwOptions == PORTABLE_DEVICE_DELETE_NO_RECURSION) && - (HasChildren(pszObjectID) == TRUE)) - { - hr = HRESULT_FROM_WIN32(ERROR_INVALID_OPERATION); - return hr; - } - - // Loop through the objects and delete the children only if - // the recursive option is specified. - if (dwOptions == PORTABLE_DEVICE_DELETE_WITH_RECURSION) - { - hr = MarkChildrenForDeletion(pszObjectID); - CHECK_HR(hr, "Error attempting to mark objects for (recursive) deletion"); - } - - // Mark this object for deletion - if (hr == S_OK) - { - if(GetContentIndex(pszObjectID, &dwIndex)) - { - m_Content[dwIndex]->MarkedForDeletion = TRUE; - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID); - } - } - - // Delete the objects - if (hr == S_OK) - { - hr = RemoveObjectsMarkedForDeletion(); - CHECK_HR(hr, "Failed to remove objects marked for deletion"); - } - - return hr; - } - - BOOL HasChildren( - _In_ LPCWSTR pszObjectID) - { - BOOL bHasChild = FALSE; - - if (pszObjectID == NULL) - { - bHasChild = FALSE; - return bHasChild; - } - - CAtlStringW strObjectID = pszObjectID; - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - if (m_Content[Index]->ParentID == strObjectID) - { - bHasChild = TRUE; - break; - } - } - - return bHasChild; - } - - HRESULT SaveNewObject( - _In_ IPortableDeviceValues* pObjectProperties, - _Outptr_result_nullonfailure_ LPWSTR* ppszObjectID) - { - HRESULT hr = S_OK; - DWORD dwParentIndex = 0; - LPWSTR pszObjectName = NULL; - LPWSTR pszParentID = NULL; - GUID guidContentType = WPD_CONTENT_TYPE_UNSPECIFIED; - - if(pObjectProperties == NULL || ppszObjectID == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, ("Cannot have NULL parameter")); - return hr; - } - - *ppszObjectID = NULL; - - // Get the content type - hr = pObjectProperties->GetGuidValue(WPD_OBJECT_CONTENT_TYPE, &guidContentType); - CHECK_HR(hr, "Failed to get WPD_OBJECT_CONTENT_TYPE"); - - // Get ParentID from pValues - if (SUCCEEDED(hr)) - { - hr = pObjectProperties->GetStringValue(WPD_OBJECT_PARENT_ID, &pszParentID); - CHECK_HR(hr, "Failed to get WPD_OBJECT_PARENT_ID"); - } - - // Get Object Name from pValues - if (SUCCEEDED(hr)) - { - hr = pObjectProperties->GetStringValue(WPD_OBJECT_NAME, &pszObjectName); - CHECK_HR(hr, "Failed to get WPD_OBJECT_NAME"); - } - - if (SUCCEEDED(hr) && !GetContentIndex(pszParentID, &dwParentIndex)) - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid Parent ObjectID [%ws]", pszParentID); - } - - // Check whether the parent can hold objects of this content type - if (SUCCEEDED(hr)) - { - hr = IsValidContentType(guidContentType, m_Content[dwParentIndex]->RestrictToContentTypes); - CHECK_HR(hr, "Object named [%ws] could not be created, because parent [%ws] does not support this content type", pszObjectName, pszParentID); - } - - if (SUCCEEDED(hr)) - { - FakeContent* pContent; - - // Create the object - hr = CreateContentObject(pszObjectName, pszParentID, guidContentType, pObjectProperties, &pContent); - CHECK_HR(hr, "Failed to create object named %ws", pszObjectName); - - // Add it to the sample driver's internal list of content objects - if (SUCCEEDED(hr)) - { - m_Content.Add(pContent); - *ppszObjectID = AtlAllocTaskWideString(pContent->ObjectID); - if(*ppszObjectID == NULL) - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Faield to allocate memory for newly created object's ID"); - } - } - } - - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszParentID); - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszObjectName); - - return hr; - } - - const CAtlStringW GetParentID( - _In_ LPCWSTR pszObjectID) - { - CAtlStringW strParent = L""; - - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - if(m_Content[Index]->ObjectID.CompareNoCase(pszObjectID) == 0) - { - strParent = m_Content[Index]->ParentID; - break; - } - } - - return strParent; - } - - BOOL GetDepthFromParent( - _In_ LPCWSTR pszObjectID, - _In_ LPCWSTR pszParentObjectID, - _Out_ DWORD* pdwDepth) - { - HRESULT hr = S_OK; - BOOL bDescendant = FALSE; - - if((pszObjectID == NULL) || - (pszParentObjectID == NULL) || - (pdwDepth == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, ("Cannot have NULL parameter")); - return bDescendant; - } - - *pdwDepth = 0; - - DWORD dwDepth = 0; - CAtlStringW strCurObject = pszObjectID; - - while((strCurObject.CompareNoCase(pszParentObjectID) != 0) && - (strCurObject.GetLength() > 0)) - { - strCurObject = GetParentID(strCurObject); - dwDepth++; - } - - if(strCurObject.CompareNoCase(pszParentObjectID) == 0) - { - bDescendant = TRUE; - *pdwDepth = dwDepth; - } - - return bDescendant; - } - -#pragma warning(suppress: 6388) // PREFast bug means here there is a false positive for the call to CComPtr<>::QueryInterface(). - HRESULT GetObjectIDsByFormat( - _In_ REFGUID guidObjectFormat, - _In_ LPCWSTR pszParentObjectID, - DWORD dwDepth, - _COM_Outptr_ IPortableDevicePropVariantCollection** ppObjectIDs) - { - HRESULT hr = S_OK; - CComPtr<IPortableDevicePropVariantCollection> pObjectIDs; - - if(ppObjectIDs == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, ("Cannot have NULL parameter")); - return hr; - } - - *ppObjectIDs = NULL; - - // Create the ObjectID collection. Since this sample driver does not - // have any real hardware, it cannot take advantage of the devices - // 'bulk' operations, and so we must simulate it here. - // For simplicity, this sample driver simply walks the list of - // objects, finds out whether they are of the specified format and depth, and - // if the are then adds them to an object list. This is - // easy to do, but not the most efficient way to do it. - if (SUCCEEDED(hr)) - { - hr = CoCreateInstance(CLSID_PortableDevicePropVariantCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDevicePropVariantCollection, - (VOID**) &pObjectIDs); - CHECK_HR(hr, "Failed to CoCreate CLSID_IPortableDevicePropVariantCollection"); - } - - if (SUCCEEDED(hr)) - { - // Walk the list of objects - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - pv.vt = VT_LPWSTR; - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - // Check whether the object is of the correct format - if((m_Content[Index]->GetObjectFormat() == guidObjectFormat) || (guidObjectFormat == WPD_OBJECT_FORMAT_ALL)) - { - DWORD dwObjectDepth = 0; - // find out the depth of this object from the parent - if(GetDepthFromParent(m_Content[Index]->ObjectID, pszParentObjectID, &dwObjectDepth)) - { - // If it is within the appropriate depth, add it - if(dwObjectDepth <= dwDepth) - { - pv.pwszVal = (LPWSTR) m_Content[Index]->ObjectID.GetString(); - hr = pObjectIDs->Add(&pv); - CHECK_HR(hr, "Failed to add next ObjectID to collection"); - if(FAILED(hr)) - { - break; - } - } - } - } - } - } - - if (SUCCEEDED(hr)) - { - hr = pObjectIDs->QueryInterface(IID_PPV_ARGS(ppObjectIDs)); - CHECK_HR(hr, "Failed to QI IPortableDevicePropVariantCollection for IPortableDevicePropVariantCollection"); - } - - return hr; - } - - HRESULT GetObjectIDFromPersistentID( - _In_ LPCWSTR pszPersistentID, - _Outptr_result_nullonfailure_ LPWSTR* ppszObjectID) - { - HRESULT hr = S_OK; - - if((pszPersistentID == NULL) || - (ppszObjectID == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, ("Cannot have NULL parameter")); - return hr; - } - - *ppszObjectID = NULL; - - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - if(m_Content[Index]->PersistentUniqueID.CompareNoCase(pszPersistentID) == 0) - { - *ppszObjectID = AtlAllocTaskWideString(m_Content[Index]->ObjectID); - if(*ppszObjectID == NULL) - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Could not allocate memory for ObjectID"); - } - break; - } - } - - if ((hr == S_OK) && (*ppszObjectID == NULL)) - { - // We reached the end of the content but did not find the element - hr = HRESULT_FROM_WIN32(ERROR_NOT_FOUND); - } - - return hr; - } - - /** - * Since this is a fake device with no hardware or real contents, we simulate - * a format by deleting the contents of a storage object. - **/ - HRESULT FormatStorage( - _In_ LPCWSTR pszObjectID, - _In_ IPortableDeviceValues* pCommandParams) - { - HRESULT hr = S_OK; - CAtlStringW strObjectID = pszObjectID; - - // Validate that the object specified is one of our storage objects - if((strObjectID.CompareNoCase(STORAGE1_OBJECT_ID) == 0) || - (strObjectID.CompareNoCase(STORAGE2_OBJECT_ID) == 0)) - { - CComPtr<IPortableDeviceValues> pEventParams; - - hr = GetObjectPropertiesForEvent(strObjectID.GetString(), &pEventParams); - CHECK_HR(hr, "Failed to get storage object properties for event"); - - // Indicate that format has started - hr = PostWpdEventWithProgress(pCommandParams, pEventParams, WPD_EVENT_STORAGE_FORMAT, WPD_OPERATION_STATE_STARTED, 0); - CHECK_HR(hr, "Failed to send format event progress: WPD_OPERATION_STATE_STARTED"); - - if (hr == S_OK) - { - hr = MarkChildrenForDeletion(pszObjectID); - CHECK_HR(hr, "Failed to mark children of storage for deletion"); - - // Indicate that format is halfway there - hr = PostWpdEventWithProgress(pCommandParams, pEventParams, WPD_EVENT_STORAGE_FORMAT, WPD_OPERATION_STATE_RUNNING, 50); - CHECK_HR(hr, "Failed to send format progress notification"); - - // Delete the objects - if (hr == S_OK) - { - hr = RemoveObjectsMarkedForDeletion(); - CHECK_HR(hr, "Failed to remove objects marked for deletion"); - } - - } - - // Indicate that format is done - hr = PostWpdEventWithProgress(pCommandParams, pEventParams, WPD_EVENT_STORAGE_FORMAT, WPD_OPERATION_STATE_FINISHED, 100); - CHECK_HR(hr, "Failed to send format event progress: WPD_OPERATION_STATE_FINISHED"); - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Cannot format object [%ws] because it is not a storage", pszObjectID); - } - - return hr; - } - - HRESULT MoveObject( - _In_ LPCWSTR pszObjectID, - _In_ LPCWSTR pszDestinationID) - { - HRESULT hr = S_OK; - FakeContent* pSource = NULL; - FakeContent* pDestFolder = NULL; - - if(GetContent(pszObjectID, &pSource)) - { - // Verify that this is a content object. Functional objects cannot be moved. - if(pSource->ContentType != WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT) - { - // Verify that the source is not the same as the destination - if(pSource->ObjectID.CompareNoCase(pszDestinationID) != 0) - { - // Verify that the destination is a folder - if(GetContent(pszDestinationID, &pDestFolder)) - { - if(pDestFolder->ContentType == WPD_CONTENT_TYPE_FOLDER) - { - pSource->ParentID = pszDestinationID; - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Destination [%ws] for move object is not a folder", pszDestinationID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszDestinationID ? pszDestinationID : L"NULL"); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Object [%ws] cannot be moved to itself", pszObjectID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Attempting to move functional object %ws", pszObjectID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - - return hr; - } - - HRESULT CopyObject( - _In_ LPCWSTR pszObjectID, - _In_ LPCWSTR pszDestinationID, - _Outptr_result_nullonfailure_ LPWSTR* ppNewObjectID) - { - HRESULT hr = S_OK; - FakeContent* pSource = NULL; - FakeContent* pDestFolder = NULL; - CComPtr<IPortableDeviceValues> pNewContentProperties; - LPWSTR pwszNewObjectID = NULL; - - if(ppNewObjectID == NULL) - { - hr = E_POINTER; - CHECK_HR(hr, ("Cannot have NULL parameter")); - return hr; - } - - *ppNewObjectID = NULL; - - if(GetContent(pszObjectID, &pSource)) - { - // Verify that this is a content object. Functional objects cannot be copied. - if(pSource->ContentType != WPD_CONTENT_TYPE_FUNCTIONAL_OBJECT) - { - // Verify that the source is not the same as the destination - if(pSource->ObjectID.CompareNoCase(pszDestinationID) != 0) - { - // Verify that the destination is a folder - if(GetContent(pszDestinationID, &pDestFolder)) - { - if(pDestFolder->ContentType == WPD_CONTENT_TYPE_FOLDER) - { - hr = GetAllValues(pSource->ObjectID, &pNewContentProperties); - CHECK_HR(hr, "Failed to get ALL values for [%ws]", pSource->ObjectID); - - if (SUCCEEDED(hr)) - { - hr = pNewContentProperties->SetStringValue(WPD_OBJECT_PARENT_ID, pDestFolder->ObjectID); - CHECK_HR(hr, "Failed to update WPD_OBJECT_PARENT_ID value to content object[%ws] on new copied content", pDestFolder->ObjectID); - } - - if (SUCCEEDED(hr)) - { - hr = SaveNewObject(pNewContentProperties, &pwszNewObjectID); - CHECK_HR(hr, "Failed Create new content from object[%ws]", pSource->ObjectID); - } - - // If the object we just copied was a folder and it contained child objects we need to copy the contents as well. - if (SUCCEEDED(hr) && (pSource->ContentType == WPD_CONTENT_TYPE_FOLDER) && (HasChildren(pSource->ObjectID) == TRUE)) - { - hr = CopyChildrenToNewParent(pSource->ObjectID, pwszNewObjectID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Destination [%ws] for move object is not a folder", pszDestinationID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszDestinationID ? pszDestinationID : L"NULL"); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Object [%ws] cannot be copied to itself", pszObjectID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Attempting to move functional object %ws", pszObjectID); - } - } - else - { - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid ObjectID [%ws]", pszObjectID ? pszObjectID : L"NULL"); - } - - // If we failed, free the allocated object ID. - if (FAILED(hr)) - { - if (pwszNewObjectID != NULL) - { - CoTaskMemFree(pwszNewObjectID); - pwszNewObjectID = NULL; - } - } - - if (pwszNewObjectID != NULL) - { - // The newly created object ID is given to the caller to manage and free - *ppNewObjectID = pwszNewObjectID; - } - - return hr; - } - - HRESULT GetObjectPropertiesForEvent( - _In_ LPCWSTR pszObjectID, - _COM_Outptr_ IPortableDeviceValues** ppValues) - { - HRESULT hr = S_OK; - CComPtr<IPortableDeviceKeyCollection> pKeys; - CComPtr<IPortableDeviceValues> pValues; - - *ppValues = NULL; - - if (SUCCEEDED(hr)) - { - hr = CoCreateInstance(CLSID_PortableDeviceKeyCollection, - NULL, - CLSCTX_INPROC_SERVER, - IID_IPortableDeviceKeyCollection, - (VOID**) &pKeys); - CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceKeyCollection"); - } - - // Add the keys we need in order to fill out event parameters - if (SUCCEEDED(hr)) - { - hr = pKeys->Add(WPD_OBJECT_PERSISTENT_UNIQUE_ID); - CHECK_HR(hr, "Failed to add WPD_OBJECT_PERSISTENT_UNIQUE_ID"); - - if (SUCCEEDED(hr)) - { - hr = pKeys->Add(WPD_OBJECT_NAME); - CHECK_HR(hr, "Failed to add WPD_OBJECT_NAME"); - } - if (SUCCEEDED(hr)) - { - hr = pKeys->Add(WPD_OBJECT_CONTENT_TYPE); - CHECK_HR(hr, "Failed to add WPD_OBJECT_CONTENT_TYPE"); - } - - //These properties may or may not exist on the object - if (SUCCEEDED(hr)) - { - hr = pKeys->Add(WPD_FUNCTIONAL_OBJECT_CATEGORY); - CHECK_HR(hr, "Failed to add WPD_FUNCTIONAL_OBJECT_CATEGORY"); - } - if (SUCCEEDED(hr)) - { - hr = pKeys->Add(WPD_OBJECT_ORIGINAL_FILE_NAME); - CHECK_HR(hr, "Failed to add WPD_OBJECT_ORIGINAL_FILE_NAME"); - } - if (SUCCEEDED(hr)) - { - hr = pKeys->Add(WPD_OBJECT_PARENT_ID); - CHECK_HR(hr, "Failed to add WPD_OBJECT_PARENT_ID"); - } - } - - // Get the values - if (SUCCEEDED(hr)) - { - hr = GetValues(pszObjectID, pKeys, &pValues); - if (hr == S_FALSE) - { - hr = S_OK; - } - - // Some objects supported by this driver don't support WPD_OBJECT_ORIGINAL_FILE_NAME - // (e.g. functional objects) so remove it if there was an error reading it. - if (SUCCEEDED(hr)) - { - PROPVARIANT pv = {0}; - PropVariantInit(&pv); - - hr = pValues->GetValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &pv); - CHECK_HR(hr, "Failed to get WPD_OBJECT_ORIGINAL_FILE_NAME"); - - if(SUCCEEDED(hr)) - { - if(pv.vt == VT_ERROR) - { - hr = pValues->RemoveValue(WPD_OBJECT_ORIGINAL_FILE_NAME); - CHECK_HR(hr, "Failed to remove WPD_OBJECT_ORIGINAL_FILE_NAME"); - } - } - - PropVariantClear(&pv); - - // None of the above is fatal - hr = S_OK; - } - - // Add the WPD_EVENT_PARAMETER_OBJECT_PARENT_PERSISTENT_UNIQUE_ID - if (SUCCEEDED(hr)) - { - CAtlStringW strDevice = WPD_DEVICE_OBJECT_ID; - // If this is the device object, set the parent's persistent unique ID to to the empty string since it has no parent. - // Esle, get the persistent unique ID from the parent. - if(strDevice.CompareNoCase(pszObjectID) == 0) - { - pValues->SetStringValue(WPD_EVENT_PARAMETER_OBJECT_PARENT_PERSISTENT_UNIQUE_ID, L""); - } - else - { - CComPtr<IPortableDeviceValues> pParentValues; - HRESULT hrTemp = S_OK; - LPWSTR pszParentID = NULL; - LPWSTR pszParentUID = NULL; - - hrTemp = pValues->GetStringValue(WPD_OBJECT_PARENT_ID, &pszParentID); - if (SUCCEEDED(hrTemp)) - { - hrTemp = GetValues(pszParentID, pKeys, &pParentValues); - if (SUCCEEDED(hrTemp)) - { - hrTemp = pParentValues->GetStringValue(WPD_OBJECT_PERSISTENT_UNIQUE_ID, &pszParentUID); - if (SUCCEEDED(hrTemp)) - { - pValues->SetStringValue(WPD_EVENT_PARAMETER_OBJECT_PARENT_PERSISTENT_UNIQUE_ID, pszParentUID); - CoTaskMemFree(pszParentUID); - } - CHECK_HR(hrTemp, "Failed to get parent unique id"); - } - CoTaskMemFree(pszParentID); - CHECK_HR(hrTemp, "Failed to get values for parent id"); - } - CHECK_HR(hrTemp, "Failed to get parent id"); - } - } - CHECK_HR(hr, "Failed to get properties to use in event information"); - } - - if (SUCCEEDED(hr)) - { - *ppValues = pValues.Detach(); - } - - return hr; - } - - - HRESULT CreateContentObject( - _In_ LPCWSTR pszObjectName, - _In_ LPCWSTR pszParentID, - _In_ REFGUID guidContentType, - _In_ IPortableDeviceValues* pObjectProperties, - _Outptr_result_nullonfailure_ FakeContent** ppContent) - { - HRESULT hr = S_OK; - HRESULT hrTemp = S_OK; - LPWSTR wszOriginalFileName = NULL; - - *ppContent = NULL; - - if(guidContentType == WPD_CONTENT_TYPE_FOLDER) - { - FakeContent* pContent = NULL; - - pContent = new FakeContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->FileName = pszObjectName; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - BOOL bTemp = FALSE; - // Get next optional property WPD_OBJECT_CAN_DELETE - hrTemp = pObjectProperties->GetBoolValue(WPD_OBJECT_CAN_DELETE, &bTemp); - if(hrTemp == S_OK) - { - pContent->CanDelete = bTemp; - } - // Get next optional property WPD_OBJECT_ISHIDDEN - hrTemp = pObjectProperties->GetBoolValue(WPD_OBJECT_ISHIDDEN, &bTemp); - if(hrTemp == S_OK) - { - pContent->IsHidden = bTemp; - } - // Get next optional property WPD_OBJECT_NON_CONSUMABLE - hrTemp = pObjectProperties->GetBoolValue(WPD_OBJECT_NON_CONSUMABLE, &bTemp); - if(hrTemp == S_OK) - { - pContent->NonConsumable = bTemp; - } - - *ppContent = pContent; - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeContent object"); - } - } - else if(guidContentType == WPD_CONTENT_TYPE_CONTACT) - { - FakeContactContent* pContent = NULL; - - pContent = new FakeContactContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - // Get the other contact properties. - LPWSTR pszTempString = NULL; - - hr = pObjectProperties->GetStringValue(WPD_CONTACT_DISPLAY_NAME, &pszTempString); - CHECK_HR(hr, "Failed to get required contact property: WPD_CONTACT_DISPLAY_NAME"); - if (SUCCEEDED(hr)) - { - pContent->DisplayName = pszTempString; - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszTempString); - - // Get next optional property WPD_CONTACT_PRIMARY_PHONE - hrTemp = pObjectProperties->GetStringValue(WPD_CONTACT_PRIMARY_PHONE, &pszTempString); - if(hrTemp == S_OK) - { - pContent->PrimaryPhone = pszTempString; - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszTempString); - } - - // Get next optional property WPD_CONTACT_MOBILE_PHONE - hrTemp = pObjectProperties->GetStringValue(WPD_CONTACT_MOBILE_PHONE, &pszTempString); - if(hrTemp == S_OK) - { - pContent->CellPhone = pszTempString; - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszTempString); - } - - // Get next optional property WPD_CONTACT_BUSINESS_PHONE - hrTemp = pObjectProperties->GetStringValue(WPD_CONTACT_BUSINESS_PHONE, &pszTempString); - if(hrTemp == S_OK) - { - pContent->WorkPhone = pszTempString; - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszTempString); - } - - // Get next optional property WPD_OBJECT_ORIGINAL_FILE_NAME - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &pszTempString); - if(hrTemp == S_OK) - { - pContent->FileName = pszTempString; - // Free the memory. CoTaskMemFree ignores NULLs so no need to check. - CoTaskMemFree(pszTempString); - } - - *ppContent = pContent; - } - else - { - delete pContent; - } - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeContactContent object"); - } - } - else if(guidContentType == WPD_CONTENT_TYPE_AUDIO) - { - FakeMusicContent* pContent = NULL; - - pContent = new FakeMusicContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &wszOriginalFileName); - if (hrTemp == S_OK) - { - pContent->FileName = wszOriginalFileName; - } - - *ppContent = pContent; - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeMusicContent object"); - } - } - else if(guidContentType == WPD_CONTENT_TYPE_VIDEO) - { - FakeVideoContent* pContent = NULL; - - pContent = new FakeVideoContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &wszOriginalFileName); - if (hrTemp == S_OK) - { - pContent->FileName = wszOriginalFileName; - } - - *ppContent = pContent; - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeVideoContent object"); - } - } - else if(guidContentType == WPD_CONTENT_TYPE_IMAGE) - { - FakeImageContent* pContent = NULL; - - pContent = new FakeImageContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &wszOriginalFileName); - if (hrTemp == S_OK) - { - pContent->FileName = wszOriginalFileName; - } - - *ppContent = pContent; - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeImageContent object"); - } - } - else if(guidContentType == WPD_CONTENT_TYPE_NETWORK_ASSOCIATION) - { - FakeNetworkAssociationContent* pContent = NULL; - - pContent = new FakeNetworkAssociationContent(); - if (pContent) - { - BYTE *pValue = NULL; - DWORD cbValue = 0; - - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - // Get required property WPD_NETWORK_ASSOCIATION_HOST_NETWORK_IDENTIFIERS - hr = pObjectProperties->GetBufferValue(WPD_NETWORK_ASSOCIATION_HOST_NETWORK_IDENTIFIERS, &pValue, &cbValue); - if (SUCCEEDED(hr)) - { - // Make sure the HostEUI64Array is the correct length - if ((cbValue % 8) == 0) - { - // Avoid copy by manually updating the PROPVARIANT - pContent->HostEUI64Array.vt = VT_VECTOR | VT_UI1; - pContent->HostEUI64Array.caub.cElems = cbValue; - pContent->HostEUI64Array.caub.pElems = pValue; - } - else - { - CoTaskMemFree(pValue); - pValue = NULL; - - hr = E_INVALIDARG; - CHECK_HR(hr, "Invalid value for HostEUI64Array"); - } - } - - if (SUCCEEDED(hr)) - { - *ppContent = pContent; - } - else - { - delete pContent; - } - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeNetworkAssociationContent object"); - } - } - else if(guidContentType == WPD_CONTENT_TYPE_WIRELESS_PROFILE) - { - FakeWirelessProfileContent* pContent = NULL; - - pContent = new FakeWirelessProfileContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &wszOriginalFileName); - if (hrTemp == S_OK) - { - pContent->FileName = wszOriginalFileName; - } - - *ppContent = pContent; - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeWirelessProfileContent object"); - } - } - else - { - FakeContent* pContent; - - // Add generic file object - pContent = new FakeGenericFileContent(); - if (pContent) - { - pContent->Name = pszObjectName; - pContent->ParentID = pszParentID; - m_dwLastObjectID++; - pContent->ObjectID.Format(L"%d", m_dwLastObjectID); - pContent->ContentType = guidContentType; - pContent->PersistentUniqueID.Format(L"PersistentUniqueID_%ws", pContent->ObjectID.GetString()); - - BOOL bTemp = FALSE; - // Get next optional property WPD_OBJECT_CAN_DELETE - hrTemp = pObjectProperties->GetBoolValue(WPD_OBJECT_CAN_DELETE, &bTemp); - if(hrTemp == S_OK) - { - pContent->CanDelete = bTemp; - } - // Get next optional property WPD_OBJECT_ISHIDDEN - hrTemp = pObjectProperties->GetBoolValue(WPD_OBJECT_ISHIDDEN, &bTemp); - if(hrTemp == S_OK) - { - pContent->IsHidden = bTemp; - } - // Get next optional property WPD_OBJECT_NON_CONSUMABLE - hrTemp = pObjectProperties->GetBoolValue(WPD_OBJECT_NON_CONSUMABLE, &bTemp); - if(hrTemp == S_OK) - { - pContent->NonConsumable = bTemp; - } - - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &wszOriginalFileName); - if (hrTemp == S_OK) - { - pContent->FileName = wszOriginalFileName; - } - - *ppContent = pContent; - } - else - { - hr = E_OUTOFMEMORY; - CHECK_HR(hr, "Failed to allocate new FakeContent object"); - } - } - - if (wszOriginalFileName != NULL) - { - CoTaskMemFree(wszOriginalFileName); - wszOriginalFileName = NULL; - } - - return hr; - } - - HRESULT GetContentFormat( - _In_ LPCWSTR pszObjectID, - _Out_ GUID& guidObjectFormat) - { - HRESULT hr = S_OK; - FakeContent* pContent = NULL; - guidObjectFormat = GUID_NULL; - - if (GetContent(pszObjectID, &pContent) == true) - { - guidObjectFormat = pContent->GetObjectFormat(); - } - else - { - hr = HRESULT_FROM_WIN32(ERROR_NOT_FOUND); - } - - return hr; - } - - HRESULT EnableResource( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY ResourceKey) - { - HRESULT hr = S_OK; - FakeContent* pContent = NULL; - - if (GetContent(pszObjectID, &pContent) == true) - { - hr = pContent->EnableResource(ResourceKey); - } - else - { - hr = HRESULT_FROM_WIN32(ERROR_NOT_FOUND); - } - - return hr; - } - - HRESULT CopyChildrenToNewParent( - _In_ LPCWSTR pszParentObjectID, - _In_ LPCWSTR pszNewParentObjectID) - { - HRESULT hr = S_OK; - - CAtlStringW strParentObjectID = pszParentObjectID; - for (size_t Index = 0; Index < m_Content.GetCount(); Index++) - { - if (m_Content[Index]->ParentID == strParentObjectID) - { - LPWSTR pwszNewObjectID = NULL; - // Copy this object - hr = CopyObject(m_Content[Index]->ObjectID, pszNewParentObjectID, &pwszNewObjectID); - - // Free allocate new object ID - if (pwszNewObjectID != NULL) - { - CoTaskMemFree(pwszNewObjectID); - pwszNewObjectID = NULL; - } - - if (FAILED(hr)) - { - break; - } - } - } - return hr; - } - - HRESULT SupportsResource( - _In_ LPCWSTR pszObjectID, - _In_ REFPROPERTYKEY ResourceKey, - _Out_ BOOL* pbSupportsResource) - { - HRESULT hr = S_OK; - CComPtr<IPortableDeviceKeyCollection> pKeys; - - if((pszObjectID == NULL) || (pbSupportsResource == NULL)) - { - hr = E_POINTER; - CHECK_HR(hr, "Cannot have NULL parameter"); - return hr; - } - - *pbSupportsResource = FALSE; - hr = GetSupportedResources(pszObjectID, &pKeys); - CHECK_HR(hr, "Failed to get supported resources for validation"); - - if (hr == S_OK) - { - DWORD dwIndex = 0; - PROPERTYKEY TempKey = WPD_PROPERTY_NULL; - while(pKeys->GetAt(dwIndex++, &TempKey) == S_OK) - { - if(IsEqualPropertyKey(ResourceKey, TempKey)) - { - *pbSupportsResource = TRUE; - } - } - } - - return hr; - } - - HRESULT UpdateContentObject( - _In_ LPCWSTR pszObjectID, - _In_ IPortableDeviceValues* pObjectProperties) - { - HRESULT hr = S_OK; - FakeContent* pElement = NULL; - - if (GetContent(pszObjectID, &pElement)) - { - HRESULT hrTemp = S_OK; - LPWSTR wszOriginalFileName = NULL; - LPWSTR wszObjectName = NULL; - - // Update selected properties; other properties will be discarded. - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_ORIGINAL_FILE_NAME, &wszOriginalFileName); - if(hrTemp == S_OK) - { - pElement->FileName = wszOriginalFileName; - CoTaskMemFree(wszOriginalFileName); - } - - hrTemp = pObjectProperties->GetStringValue(WPD_OBJECT_NAME, &wszObjectName); - if(hrTemp == S_OK) - { - pElement->Name = wszObjectName; - CoTaskMemFree(wszObjectName); - } - - // Note: This fake driver does nothing with the data. The WriteData method is simply - // a dummy one, and the data size is a constant. - // Normally, a driver would also update the WPD_OBJECT_SIZE to the new data size. - } - else - { - hr = HRESULT_FROM_WIN32(ERROR_NOT_FOUND); - CHECK_HR(hr, "Failed to find the object '%ws'", pszObjectID); - } - - return hr; - } - -private: - CAtlArray<FakeContent*> m_Content; - DWORD m_dwLastObjectID; -}; - - |