// <HostBuilderImplementation>
HRESULT CreateFileServiceHost(
LPCWSTR pszDeviceAddress,
const WSD_THIS_DEVICE_METADATA* pThisDeviceMetadata,
IFileService* pIFileService,
IWSDDeviceHost** ppHostOut,
IWSDXMLContext** ppContextOut)
{
HRESULT hr = S_OK;
IWSDXMLContext* pContext = NULL;
IWSDDeviceHost* pHost = NULL;
//
// Validate parameters
//
if( NULL == pszDeviceAddress )
{
return E_INVALIDARG;
}
if( NULL == pThisDeviceMetadata )
{
return E_INVALIDARG;
}
// pIFileService is optional
if( NULL == ppHostOut )
{
return E_POINTER;
}
// ppContextOut is optional
*ppHostOut = NULL;
if( NULL != ppContextOut )
{
*ppContextOut = NULL;
}
//
// Create XML context for namespace and type registration
//
hr = WSDXMLCreateContext(&pContext);
//
// Register types used by the service
//
if( S_OK == hr )
{
hr = FileServiceRegisterTypes(pContext);
}
//
// Register namespaces used by the service
//
if( S_OK == hr )
{
hr = FileServiceRegisterNamespaces(pContext);
}
//
// Create device host
//
if( S_OK == hr )
{
hr = WSDCreateDeviceHost(pszDeviceAddress, pContext, &pHost);
}
//
// Register port types
//
if( S_OK == hr )
{
hr = pHost->RegisterPortType(&PortType_FileService);
}
//
// Set metadata
//
if( S_OK == hr )
{
hr = pHost->SetMetadata(&thisModelMetadata, pThisDeviceMetadata, &hostMetadata, NULL);
}
//
// Register services and set discoverability
//
if( S_OK == hr && pIFileService != NULL )
{
hr = pHost->RegisterService(L"http://www.example.com/ncd/FileService/FileService0", pIFileService);
}
//
// Cleanup
//
if( S_OK == hr && ppContextOut )
{
*ppContextOut = pContext;
}
else
{
if( NULL != pContext )
{
pContext->Release();
}
}
if( S_OK == hr )
{
*ppHostOut = pHost;
}
else
{
if( NULL != pHost )
{
pHost->Release();
}
}
return hr;
}
// <ProxyBuilderImplementations>
HRESULT CreateCFileServiceProxy(
LPCWSTR pszDeviceAddress,
LPCWSTR pszLocalAddress,
CFileServiceProxy** ppProxyOut,
IWSDXMLContext** ppContextOut)
{
HRESULT hr = S_OK;
IWSDXMLContext* pContext = NULL;
IWSDDeviceProxy* pDeviceProxy = NULL;
IWSDServiceProxy* pServiceProxy = NULL;
CFileServiceProxy* pProxy = NULL;
//
// Validate parameters
//
if( NULL == pszDeviceAddress )
{
return E_INVALIDARG;
}
if( NULL == pszLocalAddress )
{
return E_INVALIDARG;
}
if( NULL == ppProxyOut )
{
return E_POINTER;
}
// ppContextOut is optional
*ppProxyOut = NULL;
if( NULL != ppContextOut )
{
*ppContextOut = NULL;
}
//
// Create XML context for namespace and type registration
//
hr = WSDXMLCreateContext(&pContext);
//
// Register types used by the service
//
if( S_OK == hr )
{
hr = FileServiceRegisterTypes(pContext);
}
//
// Register namespaces used by the service
//
if( S_OK == hr )
{
hr = FileServiceRegisterNamespaces(pContext);
}
//
// Create a proxy for the device host
//
if( S_OK == hr )
{
hr = WSDCreateDeviceProxy(pszDeviceAddress, pszLocalAddress, pContext, &pDeviceProxy);
}
//
// Create a proxy for the service
//
if( S_OK == hr )
{
hr = pDeviceProxy->GetServiceProxyByType(&Names_FileService[5], &pServiceProxy);
}
//
// Create a proxy for the port type
//
if( S_OK == hr )
{
pProxy = new CFileServiceProxy();
if( NULL == pProxy )
{
hr = E_OUTOFMEMORY;
}
}
if( S_OK == hr )
{
hr = pProxy->Init(pServiceProxy);
}
//
// Cleanup
//
if( NULL != pServiceProxy )
{
pServiceProxy->Release();
}
if( NULL != pDeviceProxy )
{
pDeviceProxy->Release();
}
if( S_OK == hr && ppContextOut )
{
*ppContextOut = pContext;
}
else
{
if( NULL != pContext )
{
pContext->Release();
}
}
if( S_OK == hr )
{
*ppProxyOut = pProxy;
}
else
{
if( NULL != pProxy )
{
pProxy->Release();
}
}
return hr;
}
