[UMDF v1] Remove General, USB, serial

1 files changed, 0 insertions, 580 deletions

diff --git a/general/echo/umdfSocketEcho/Driver/Queue.cpp b/general/echo/umdfSocketEcho/Driver/Queue.cpp
deleted file mode 100644
index 242925d4..00000000
--- a/general/echo/umdfSocketEcho/Driver/Queue.cpp
+++ /dev/null
@@ -1,580 +0,0 @@
-/*++
-
-Copyright (c) Microsoft Corporation. All rights reserved.
-
-Module Name:
-
-    queue.cpp
-
-Abstract:
-
-    This file implements the I/O queue interface and performs
-    the read/write/ioctl operations.
-
-Environment:
-
-    user mode only
-
-Revision History:
-
---*/
-
-#include "internal.h"
-
-#include "queue.tmh"
-
-CMyQueue::CMyQueue(
-    ) : 
-    m_FxQueue(NULL),
-    m_Device(NULL)
-{
-}
-
-//
-// Queue destructor.
-//
-
-CMyQueue::~CMyQueue(
-    VOID
-    )
-{
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-}
-
-//
-// Initialize 
-//
-
-HRESULT
-CMyQueue::Initialize(
-    _In_ CMyDevice * Device
-    )
-/*++
-
-Routine Description:
-
-   Queue Initialize helper routine.
-   This routine will Create a default parallel queue associated with the Fx device object
-   and pass the IUnknown for this queue
-
-Aruments:
-    Device - Device object pointer
-
-Return Value:
-
-    S_OK if Initialize succeeds
-
---*/    
-{
-
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-
-    CComPtr<IWDFIoQueue> fxQueue;
-    
-    HRESULT hr;
-
-    m_Device = Device;
-
-    //
-    // Create the I/O Queue object.
-    //
-
-    {
-        CComPtr<IUnknown> pUnk;
-
-        HRESULT hrQI = this->QueryInterface(__uuidof(IUnknown),(void**)&pUnk);
-        
-        WUDF_SAMPLE_DRIVER_ASSERT(SUCCEEDED(hrQI));
-
-        hr = m_Device->GetFxDevice()->CreateIoQueue(
-                                        pUnk,
-                                        TRUE,
-                                        WdfIoQueueDispatchParallel,
-                                        TRUE,
-                                        FALSE,
-                                        &fxQueue
-                                        );
-    }
-
-    if (FAILED(hr))
-    {
-         Trace(
-                 TRACE_LEVEL_ERROR, 
-                 "Failed to initialize driver queue %!hresult!",
-                  hr
-                  );
-        goto Exit;
-    }
-
-    m_FxQueue = fxQueue;
-   
-
-Exit:
-
-    return hr;
-}
-
-HRESULT
-CMyQueue::Configure(
-    VOID
-    )
-/*++
-
-Routine Description:
-
-    Queue configuration function .
-    It is called after queue object has been succesfully initialized.
-    
-Aruments:
-    
-    NONE
-
- Return Value:
-
-    S_OK if succeeds. 
-
---*/    
-{
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-    
-    HRESULT hr = S_OK;
-
-    return hr;
-}
-
-
-STDMETHODIMP_(void)
-CMyQueue::OnCreateFile(
-    _In_ IWDFIoQueue* pWdfQueue,
-    _In_ IWDFIoRequest* pWdfRequest,
-    _In_ IWDFFile* pWdfFileObject
-    )
-
-/*++
-
-Routine Description:
-
-    Create callback from the framework for this default parallel queue 
-    
-    The create request will create a socket connection , create a file i/o target associated 
-    with the socket handle for this connection and store in the file object context.
-
-Aruments:
-    
-    pWdfQueue - Framework Queue instance
-    pWdfRequest - Framework Request  instance
-    pWdfFileObject - WDF file object for this create
-
- Return Value:
-
-    VOID
-
---*/
-{
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-    
-    HRESULT hr = S_OK;
-
-    CComPtr<IWDFFileHandleTargetFactory> spFileHandleTargetFactory;
-
-    CComPtr<IWDFIoTarget> pFileTarget;
-
-    CComPtr<IWDFDevice> pDevice;
-
-    HANDLE SocketHandle = NULL; 
-
-    pWdfQueue->GetDevice(&pDevice);
-
-    FileContext *pContext = NULL;
-
-    //
-    // Create new connection object 
-    //
-    
-    CConnection *pConnection = new CConnection();
-
-    if (NULL == pConnection )
-    {
-        hr = HRESULT_FROM_WIN32(ERROR_NOT_ENOUGH_MEMORY);
-        Trace(
-              TRACE_LEVEL_ERROR,
-               L"ERROR: Could not create connection object %!hresult!",
-               hr
-               );
-          goto Exit;
-    }
-
-    //
-    // Connect to the socket server 
-    //
-
-    hr = pConnection->Connect(pDevice);
-
-    if (FAILED(hr))
-    {
-        Trace(
-              TRACE_LEVEL_ERROR,
-               L"ERROR: Could not connect %!hresult!",
-               hr
-               );
-
-        goto Exit;       
-
-    }
-
-    //
-    // If that succeeds, get socket handle for the connection 
-    //
-
-    if ( NULL  ==  (SocketHandle = pConnection->GetSocketHandle()) ) 
-    {
-        hr = E_FAIL; 
-        Trace(
-              TRACE_LEVEL_ERROR,
-               L"ERROR: Unable to obtain valid Socket Handle %!hresult!",
-               hr
-               );
-          goto Exit;
-    }
-
-    //
-    // Create file context for this file object 
-    //
-
-    pContext  = new  FileContext; 
-
-    if (NULL == pContext)
-    {
-        hr = HRESULT_FROM_WIN32(ERROR_NOT_ENOUGH_MEMORY);
-        Trace(
-              TRACE_LEVEL_ERROR,
-               L"ERROR: Could not create file context %!hresult!",
-               hr
-               );
-          goto Exit;        
-
-    }
-
-    //
-    // QI for IWDFFileHandleTargetFactory from the framework device object. 
-    // Note UmdfDispatcher in Wdf Section in the Inf
-    //
-
-    hr = pDevice->QueryInterface(IID_PPV_ARGS(&spFileHandleTargetFactory));
-    
-    if (FAILED(hr))
-    {
-        Trace(
-            TRACE_LEVEL_ERROR,
-            L"ERROR: Unable to obtain target factory for creating FileHandle based I/O target %!hresult!",
-            hr
-            );
-        goto Exit;
-    }
-
-    //
-    // If that succeeds, Create a File Handle I/O Target and associate the socket handle with this target 
-    //
-    
-    hr = spFileHandleTargetFactory->CreateFileHandleTarget(SocketHandle ,&pFileTarget);
- 
-    if (FAILED(hr))
-    {
-        Trace(
-            TRACE_LEVEL_ERROR,
-            L"ERROR: Unable to create framework I/O target %!hresult!",
-            hr
-            );
-        goto Exit;
-    }
-
-
-    pContext->pFileTarget  = pFileTarget;
-
-    pContext->pConnection = pConnection; 
-     
-    hr = pWdfFileObject->AssignContext(NULL,(void*)pContext);
-
-    if (FAILED(hr))
-    {
-        Trace(
-            TRACE_LEVEL_ERROR,
-            L"ERROR: Unable to Assign Context to this File Object %!hresult!",
-            hr
-            );
-        goto Exit;
-    }
-
-    
-
-Exit:
-
-    if (FAILED(hr))
-    {
-
-        if ( pFileTarget )
-        {
-            pFileTarget->DeleteWdfObject();
-        }
-
-        if (pConnection != NULL)
-        {
-            delete pConnection;            
-            pConnection = NULL;
-        }
-        
-        if (pContext != NULL)
-        {
-            delete pContext;            
-            pContext = NULL;
-        }
-
-    }
-    
-    pWdfRequest->Complete(hr);
-
-}
-
-
-STDMETHODIMP_ (void)
-CMyQueue::OnWrite(
-    _In_ IWDFIoQueue *pWdfQueue,
-    _In_ IWDFIoRequest *pWdfRequest,
-    _In_ SIZE_T BytesToWrite
-    )
-/*++
-
-Routine Description:
-
-    Write callback from the framework for this default parallel queue 
-    
-    The write request needs to be sent to the file handle i/o target associated with this fileobject
-
-Aruments:
-    
-    pWdfQueue - Framework Queue instance
-    pWdfRequest - Framework Request  instance
-    BytesToWrite - Lenth of bytes in the write buffer
-
- Return Value:
-
-    VOID
-
---*/
-{
-    UNREFERENCED_PARAMETER(pWdfQueue);
-    UNREFERENCED_PARAMETER(BytesToWrite);    
-
-    //  Call helper function to send request to i/o target 
-
-    SendRequestToFileTarget(pWdfRequest);
-
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-    
-    return;
-}
-
-STDMETHODIMP_ (void)
-CMyQueue::OnRead(
-    _In_ IWDFIoQueue *pWdfQueue,
-    _In_ IWDFIoRequest *pWdfRequest,
-    _In_ SIZE_T BytesToRead
-    )
-/*++
-
-Routine Description:
-
-   Read callback from the framework for this default parallel queue 
-
-    The read request needs to be sent to the file handle i/o target associated with this fileobject
-
-Aruments:
-    
-    pWdfQueue - Framework Queue instance
-    pWdfRequest - Framework Request  instance
-    BytesToRead - Lenth of bytes in the read buffer
-
-   
-Return Value:
-
-    VOID
-
---*/
-{
-     Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-
-    UNREFERENCED_PARAMETER(pWdfQueue);
-    UNREFERENCED_PARAMETER(BytesToRead);
-
-    //
-    // Call helper function to send request to i/o target 
-    //
-  
-    SendRequestToFileTarget(pWdfRequest);
-
-     return;
-}
-
-STDMETHODIMP_(void) 
-CMyQueue::OnCompletion(
-    _In_ IWDFIoRequest* pWdfRequest,
-    _In_ IWDFIoTarget* pTarget,
-    _In_ IWDFRequestCompletionParams* pCompletionParams,
-    _In_ void* pContext
-)
-/*++
-
-Routine Description:
-
-  This routine is invoked when the request is completed by the lower stack location, 
-  in this case the win32 i/o target associated with the file object of this request
-
-
-   Arguments:
-    
-   pWdfRequest - wdf request 
-   pTarget  - wdf target to which request was earlier sent 
-   pCompletionParams  - wdf request completion parameters
-   pContext - Context information , if any 
-   
-
-Return Value:
-
-    None
---*/    
-{
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-    
-    UNREFERENCED_PARAMETER(pTarget);
-    UNREFERENCED_PARAMETER(pContext);
-
-    // Complete request from the driver 
-    pWdfRequest->CompleteWithInformation(
-        pCompletionParams->GetCompletionStatus(),
-        pCompletionParams->GetInformation());
-}
-
-VOID
-CMyQueue::SendRequestToFileTarget(
-    _In_ IWDFIoRequest* pWdfRequest
-)
-/*++
-
-Routine Description:
- 
-  This is a helper functiom to send R/W requests to the win32 file i/o target
-  associated with the socket connection for this request. 
-  First, filecontext is retrieved which has the file i/o target where this request needs to be sent.
-  
-       
-Arguments:
-    
-   pWdfRequest - wdf request 
-
-Return Value:
-
-    None
-
---*/   
-{
-    
-    HRESULT hr; 
-
-    FileContext *pContext = NULL; 
-    CComPtr<IWDFFile> pWdfFile = NULL; 
-
-    Trace(
-        TRACE_LEVEL_INFORMATION, 
-        "%!FUNC!"
-        );
-    
-    //
-    // Get the file object for this request 
-    //
-
-    pWdfRequest->GetFileObject(&pWdfFile);
-    
-    //
-    // Retrieve Context from file object
-    //
-    
-    hr = pWdfFile->RetrieveContext((void**)&pContext);
-
-    if (pContext == NULL) 
-    {
-        if ( SUCCEEDED(hr) ) 
-        {
-            hr = E_FAIL;
-            Trace(TRACE_LEVEL_ERROR, 
-                  " No Context associated with this file object %!hresult!",
-                  hr);
-         }
-         goto Exit;
-    }
-    
-    //
-    // If that succeeds, set completion callback for the request
-    //
-    pWdfRequest->SetCompletionCallback(CComQIPtr<IRequestCallbackRequestCompletion>(this),
-                                       NULL);
-   
-     //
-     // Do not modify the request, format using current type 
-     //
-     
-    pWdfRequest->FormatUsingCurrentType();    
-
-    //
-    // Send the request to the win32 i/o target . This was created in OnCreateFile
-    //
-
-    hr = pWdfRequest->Send(pContext->pFileTarget,
-                           0,
-                           0);
-Exit:
-    
-    if (FAILED(hr))
-    {
-        Trace(TRACE_LEVEL_ERROR, 
-              "Could not send request to i/o target %!hresult!",
-              hr);
-        pWdfRequest->Complete(hr);
-    }
-
-    return ;
-}
-
-STDMETHODIMP_(void)
-CMyQueue::OnCleanup(
-    _In_ IWDFObject* /*pWdfObject*/
-    )
-{
-    //
-    // CMyQueue has a reference to framework device object via m_FxQueue. 
-    // Framework queue object has a reference to CMyQueue object via the callbacks. 
-    // This leads to circular reference and both the objects can't be destroyed until this circular reference is broken. 
-    // To break the circular reference we release the reference to the framework queue object here in OnCleanup.
-    //
-    m_FxQueue = NULL;
-}