FxUsbRequestContext Struct Reference

#include <fxusbrequestcontext.hpp>

Inheritance diagram for FxUsbRequestContext:

Collaboration diagram for FxUsbRequestContext:

Public Member Functions
	FxUsbRequestContext (__in FX_REQUEST_CONTEXT_TYPE Type)
virtual USBD_STATUS	GetUsbdStatus (VOID)=0
virtual VOID	CopyParameters (__in FxRequestBase *Request)
VOID	SetUsbType (__in WDF_USB_REQUEST_TYPE Type)
VOID __inline	InitUsbParameters (VOID)
Public Member Functions inherited from FxRequestContext
	FxRequestContext (__in FX_REQUEST_CONTEXT_TYPE Type)
virtual	~FxRequestContext (VOID)
virtual VOID	Dispose (VOID)
virtual VOID	StoreAndReferenceMemory (__in FxRequestBuffer *Buffer)
virtual VOID	ReleaseAndRestore (__in FxRequestBase *Request)
__inline BOOLEAN	IsType (__in FX_REQUEST_CONTEXT_TYPE Type)
virtual VOID	CopyParameters (__in FxRequestBase *Request)
VOID	FormatWriteParams (__in_opt IFxMemory *WriteMemory, __in_opt PWDFMEMORY_OFFSET WriteOffsets)
VOID	FormatReadParams (__in_opt IFxMemory *ReadMemory, __in_opt PWDFMEMORY_OFFSET ReadOffsets)
VOID	FormatOtherParams (__in FxInternalIoctlParams *InternalIoctlParams)
Public Member Functions inherited from FxStump
PVOID	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals)
PVOID	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in POOL_TYPE PoolType)
VOID	operator delete (__in PVOID pointer)
PVOID	operator new[] (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals)
VOID	operator delete[] (__in PVOID pointer)

Public Attributes
WDF_USB_REQUEST_COMPLETION_PARAMS	m_UsbParameters
UMURB	m_UmUrb
Public Attributes inherited from FxRequestContext
WDF_REQUEST_COMPLETION_PARAMS	m_CompletionParams
IFxMemory *	m_RequestMemory
FX_REQUEST_CONTEXT_TYPE	m_RequestType

Additional Inherited Members
Protected Member Functions inherited from FxRequestContext
VOID __inline	InitCompletionParams (VOID)
Protected Member Functions inherited from FxStump
	FxStump (VOID)
Static Protected Member Functions inherited from FxRequestContext
static VOID	_StoreAndReferenceMemoryWorker (__in PVOID Tag, __deref_out_opt IFxMemory **PPMemory, __in FxRequestBuffer *Buffer)

Detailed Description

Definition at line 28 of file fxusbrequestcontext.hpp.

Constructor & Destructor Documentation

FxUsbRequestContext()

FxUsbRequestContext::FxUsbRequestContext ( __in FX_REQUEST_CONTEXT_TYPE  Type )

inline

Definition at line 29 of file fxusbrequestcontext.hpp.

          :
        FxRequestContext(Type)
    {
        InitUsbParameters();
        SetUsbType(WdfUsbRequestTypeNoFormat);
    }

Member Function Documentation

CopyParameters()

virtual VOID FxUsbRequestContext::CopyParameters ( __in FxRequestBase *  Request )

inlinevirtual

Reimplemented from FxRequestContext.

Reimplemented in FxUsbDeviceControlContext, FxUsbDeviceStringContext, and FxUsbPipeTransferContext.

Definition at line 46 of file fxusbrequestcontext.hpp.

    {
        m_UsbParameters.UsbdStatus = GetUsbdStatus();
        FxRequestContext::CopyParameters(Request); // __super call
    }

Referenced by FxUsbDeviceControlContext::CopyParameters(), FxUsbDeviceStringContext::CopyParameters(), and FxUsbPipeTransferContext::CopyParameters().

GetUsbdStatus()

virtual USBD_STATUS FxUsbRequestContext::GetUsbdStatus ( VOID  )

pure virtual

Implemented in FxUsbDeviceControlContext, FxUsbDeviceStringContext, FxUsbPipeTransferContext, FxUsbUrbContext, and FxUsbPipeRequestContext.

Referenced by CopyParameters().

InitUsbParameters()

VOID __inline FxUsbRequestContext::InitUsbParameters ( VOID  )

inline

Definition at line 70 of file fxusbrequestcontext.hpp.

    {
        RtlZeroMemory(&m_UsbParameters, sizeof(m_UsbParameters));
    }

Referenced by FxUsbRequestContext().

SetUsbType()

VOID FxUsbRequestContext::SetUsbType ( __in WDF_USB_REQUEST_TYPE  Type )

inline

Definition at line 55 of file fxusbrequestcontext.hpp.

    {
        //
        // The completion params are set every time we set the type
        //
        m_CompletionParams.Type = WdfRequestTypeUsb;
        m_CompletionParams.Parameters.Usb.Completion = &m_UsbParameters;
 
        m_UsbParameters.Type = Type;
    }

Referenced by FxUsbPipe::_FormatTransfer(), FxUsbPipeContinuousReader::FormatRepeater(), FxUsbRequestContext(), if(), FxUsbPipeRequestContext::SetInfo(), FxUsbDeviceStringContext::SetUrbInfo(), and FxUsbDeviceControlContext::StoreAndReferenceMemory().

Member Data Documentation

m_UmUrb

UMURB FxUsbRequestContext::m_UmUrb

Definition at line 85 of file fxusbrequestcontext.hpp.

Referenced by FxUsbDeviceControlContext::CopyParameters(), FxUsbPipe::FormatAbortRequest(), FxUsbPipe::FormatResetRequest(), FxUsbPipeTransferContext::GetUrbTransferLength(), FxUsbPipeRequestContext::SetInfo(), and FxUsbDeviceStringContext::SetUrbInfo().

m_UsbParameters

WDF_USB_REQUEST_COMPLETION_PARAMS FxUsbRequestContext::m_UsbParameters

Definition at line 78 of file fxusbrequestcontext.hpp.

Referenced by FxUsbPipe::_FormatTransfer(), FxUsbDeviceControlContext::CopyParameters(), FxUsbDeviceStringContext::CopyParameters(), FxUsbPipeTransferContext::CopyParameters(), CopyParameters(), FxUsbPipeContinuousReader::FormatRepeater(), if(), InitUsbParameters(), and SetUsbType().

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The documentation for this struct was generated from the following file:

• sdk/lib/drivers/wdf/shared/inc/private/common/fxusbrequestcontext.hpp