#include "coreprivshared.hpp"
#include "fxiotarget.hpp"
#include <intsafe.h>
#include "FxDeviceApiUm.tmh"

Include dependency graph for fxdeviceapium.cpp:

Functions
	FX_DECLARE_VF_FUNCTION_P4 (NTSTATUS, VerifyWdfDeviceWdmDispatchIrpToIoQueue, _In_ FxDevice , _In_ MdIrp, _In_ FxIoQueue , _In_ ULONG)

_Must_inspect_result_	__drv_maxIRQL (PASSIVE_LEVEL) NTSTATUS WDFEXPORT(WdfDevicePostEvent)(_In_ PWDF_DRIVER_GLOBALS DriverGlobals

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID _In_ WDF_EVENT_TYPE	_In_reads_bytes_ (DataSizeCb) BYTE *Data

	FxObjectHandleGetPtrAndGlobals (GetFxDriverGlobals(DriverGlobals), Device, FX_TYPE_DEVICE,(PVOID *) &pDevice, &pFxDriverGlobals)

	if (DataSizeCb > 0)

	if (WdfEventType !=WdfEventBroadcast)

	if (FAILED(hr))

_Must_inspect_result_	_IRQL_requires_max_ (PASSIVE_LEVEL) WDFAPI NTSTATUS WDFEXPORT(WdfDeviceMapIoSpace)(_In_ PWDF_DRIVER_GLOBALS DriverGlobals
	Queries information details about a security descriptor.

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK(ERROR_STRING_HW_ACCESS_NOT_ALLOWED,(pDevice->IsDirectHardwareAccessAllowed()==TRUE)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK_NOT_NULL(PhysicalAddress.QuadPart), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("NumberOfBytes should be > 0",(NumberOfBytes > 0)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("CacheType incorrect",(CacheType >=MmNonCached &&CacheType< MmMaximumCacheType)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK_NOT_NULL(PseudoBaseAddress), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Driver attempted to unmap " "incorrect register address, or provided incorrect size", SUCCEEDED(hr)), DriverGlobals->DriverName)

if	SUCCEEDED (hr)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Incorrect register access mode." " Register mapping to user-mode is not enabled. Set the INF directive" " UmdfRegisterAccessMode to RegisterAccessUsingUserModeMapping" " in driver's INF file to enable Register mapping to user-mode",(pDevice->AreRegistersMappedToUsermode()==TRUE)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Driver provided incorrect base " "address", SUCCEEDED(hr)), DriverGlobals->DriverName)

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID	_Out_writes_all_opt_ (Count) PVOID Buffer

	EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_START (Type, Size, Count)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Incorrect Type parameter",(Type > WdfDeviceHwAccessTargetTypeInvalid &&Type< WdfDeviceHwAccessTargetTypeMaximum)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Incorrect Size parameter",(Size > WdfDeviceHwAccessTargetSizeInvalid &&Size< WdfDeviceHwAccessTargetSizeMaximum)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK_NOT_NULL(TargetAddress), DriverGlobals->DriverName)

	if (pDevice->IsBufferType(Type))

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Count should be 0",(Count==0)), DriverGlobals->DriverName)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("ULONG64 write is allowed only" "on 64-bit platform",(Size !=WdfDeviceHwAccessTargetSizeUlong64)), DriverGlobals->DriverName)

	if (pDevice->IsBufferType(Type) &&pDevice->IsRegister(Type))

	if (pDevice->AreRegistersMappedToUsermode() &&pDevice->IsRegister(Type))

resources	LockResourceTable ()

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Driver attempted to read from invalid port address or " "address range",(SUCCEEDED(hr))), DriverGlobals->DriverName)

resources	UnlockResourceTable ()

deviceStack	ReadFromHardware ((UMINT::WDF_DEVICE_HWACCESS_TARGET_TYPE) Type,(UMINT::WDF_DEVICE_HWACCESS_TARGET_SIZE) Size, TargetAddress, &value, Buffer, Count)

	EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_END (Type, Size, Count)

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _In_ SIZE_T	_In_reads_opt_ (Count) PVOID Buffer

	EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_START (Type, Size, Count)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("Driver attempted to write to invalid port address or " "address range",(SUCCEEDED(hr))), DriverGlobals->DriverName)

deviceStack	WriteToHardware ((UMINT::WDF_DEVICE_HWACCESS_TARGET_TYPE) Type,(UMINT::WDF_DEVICE_HWACCESS_TARGET_SIZE) Size, TargetAddress, Value, Buffer, Count)

	EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_END (Type, Size, Count)

	if (!NT_SUCCESS(status))

	if (BufferLength==0 &&PropertyBuffer !=NULL)

	FxPointerNotNull (pFxDriverGlobals, PropertyMemory)

	FxPointerNotNull (pFxDriverGlobals, Type)

	FxPointerNotNull (pFxDriverGlobals, ResultLength)

	FxPointerNotNull (pFxDriverGlobals, PropertyType)

	if (BufferLength !=0 &&PropertyBuffer==NULL)

	FxPointerNotNull (pFxDriverGlobals, ReadWriteIoType)

	FxPointerNotNull (pFxDriverGlobals, IoControlIoType)

pDevice	GetDeviceStackIoType (ReadWriteIoType, IoControlIoType)

	FxObjectHandleGetPtrAndGlobals (GetFxDriverGlobals(DriverGlobals), Device, FX_TYPE_DEVICE,(PVOID *)&pDevice, &pFxDriverGlobals)

	__drv_maxIRQL (DISPATCH_LEVEL) WDFFILEOBJECT WDFEXPORT(WdfDeviceGetFileObject)(__in PWDF_DRIVER_GLOBALS DriverGlobals

	UNREFERENCED_PARAMETER (FileObject)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), TRAPMSG("The DDI WdfDeviceGetFileObject is not supported for UMDF"), DriverGlobals->DriverName)

	FxObjectHandleGetPtr (pFxDriverGlobals, Queue, FX_TYPE_QUEUE,(PVOID *)&pQueue)

	FxPointerNotNull (pFxDriverGlobals, Irp)

FxIrp	fxIrp (Irp)

	ASSERT (pDevice->m_ParentDevice !=pQueue->GetDevice())

return pDevice m_PkgIo	DispatchStep2 (reinterpret_cast< MdIrp >(Irp), NULL, pQueue)

	FxPointerNotNull (pFxDriverGlobals, pIrp)

	FxPointerNotNull (pFxDriverGlobals, DispatchContext)

	FX_VERIFY_WITH_NAME (DRIVER(BadArgument, TODO), CHECK("This function must be called from within a " "EVT_WDFDEVICE_WDM_IRP_DISPATCH callback",((UCHAR) DispatchContext &FX_IN_DISPATCH_CALLBACK)), DriverGlobals->DriverName)

return pDevice m_PkgIo	DispatchStep1 (reinterpret_cast< MdIrp >(pIrp), DispatchContext)

Variables
_Must_inspect_result_ _In_ WDFDEVICE	Device

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID	EventGuid

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID _In_ WDF_EVENT_TYPE	WdfEventType

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID _In_ WDF_EVENT_TYPE _In_ ULONG	DataSizeCb

NTSTATUS	status = pDevice->FxValidateInterfacePropertyData(PropertyData)

PFX_DRIVER_GLOBALS	pFxDriverGlobals

FxDevice *	pDevice

HRESULT	hr

	else

_Must_inspect_result_ _In_ WDFDEVICE _In_ PHYSICAL_ADDRESS	PhysicalAddress

_Must_inspect_result_ _In_ WDFDEVICE _In_ PHYSICAL_ADDRESS _In_ SIZE_T	NumberOfBytes

_Must_inspect_result_ _In_ WDFDEVICE _In_ PHYSICAL_ADDRESS _In_ SIZE_T _In_ MEMORY_CACHING_TYPE	CacheType

_Must_inspect_result_ _In_ WDFDEVICE _In_ PHYSICAL_ADDRESS _In_ SIZE_T _In_ MEMORY_CACHING_TYPE _Out_ PVOID *	PseudoBaseAddress

FxCmResList *	transResources = pDevice->GetTranslatedResources()

IWudfDeviceStack *	deviceStack = pDevice->GetDeviceStack()

FxCmResList *	resources = pDevice->GetTranslatedResources()

PVOID	systemBaseAddress = pDevice->GetSystemAddressFromPseudoAddress(PseudoBaseAddress)

	return

PVOID	usermodeBaseAddress = NULL

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE	Type

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE	Size

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID	TargetAddress

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _In_opt_ ULONG	Count

SIZE_T	value = 0

PVOID	systemAddress = NULL

SIZE_T	length = 0

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _In_ SIZE_T	Value

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA	PropertyData

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG	BufferLength

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG _In_opt_ PVOID	PropertyBuffer

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ POOL_TYPE	PoolType

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ POOL_TYPE _In_opt_ PWDF_OBJECT_ATTRIBUTES	PropertyMemoryAttributes

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ POOL_TYPE _In_opt_ PWDF_OBJECT_ATTRIBUTES _Out_ WDFMEMORY *	PropertyMemory = NULL

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ ULONG _Out_ PVOID _Out_ PULONG	ResultLength

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ ULONG _Out_ PVOID _Out_ PULONG _Out_ PDEVPROPTYPE	PropertyType

_In_ WDFDEVICE _Out_ WDF_DEVICE_IO_TYPE *	ReadWriteIoType

_In_ WDFDEVICE _Out_ WDF_DEVICE_IO_TYPE _Out_ WDF_DEVICE_IO_TYPE *	IoControlIoType

_Must_inspect_result_ _In_ WDFDEVICE _In_ BOOLEAN	IsPresent

IWudfDeviceStack *	pDevStack = pDevice->m_DevStack

__in WDFDEVICE __in MdFileObject	FileObject

return	NULL

_Must_inspect_result_ __in WDFDEVICE __in MdIrp	Irp

_Must_inspect_result_ __in WDFDEVICE __in MdIrp __in WDFQUEUE	Queue

_Must_inspect_result_ __in WDFDEVICE __in MdIrp __in WDFQUEUE __in ULONG	Flags

FxIoQueue *	pQueue

_Must_inspect_result_ _In_ WDFDEVICE _In_ PIRP	pIrp

_Must_inspect_result_ _In_ WDFDEVICE _In_ PIRP _In_ WDFCONTEXT	DispatchContext

Function Documentation

◆ __drv_maxIRQL() [1/2]

__drv_maxIRQL ( DISPATCH_LEVEL )

◆ __drv_maxIRQL() [2/2]

_Must_inspect_result_ __drv_maxIRQL ( PASSIVE_LEVEL )

◆ _In_reads_bytes_()

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID _In_ WDF_EVENT_TYPE _In_reads_bytes_ ( DataSizeCb )

◆ _In_reads_opt_()

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _In_ SIZE_T _In_reads_opt_ ( Count )

◆ _IRQL_requires_max_()

_Must_inspect_result_ _IRQL_requires_max_ ( PASSIVE_LEVEL )

Queries information details about a security descriptor.

Computes the quota size of a security descriptor.

Assigns a security descriptor for a new object.

An extended function that assigns a security descriptor for a new object.

Frees a security descriptor.

An extended function that sets new information data to a security descriptor.

Modifies some information data about a security descriptor.

Parameters

[in]	SecurityInformation	Security information details to be queried from a security descriptor.
[out]	SecurityDescriptor	The returned security descriptor with security information data.
[in,out]	Length	The returned length of a security descriptor.
[in,out]	ObjectsSecurityDescriptor	The returned object security descriptor.

Returns: Returns STATUS_SUCCESS if the operations have been completed successfully and that the specific information about the security descriptor has been queried. STATUS_BUFFER_TOO_SMALL is returned if the buffer size is too small to contain the queried info about the security descriptor.

Parameters

[in]	Object	If specified, the function will use this arbitrary object that points to an object security descriptor.
[in]	SecurityInformation	Security information details to be set.
[in]	SecurityDescriptor	A security descriptor where its info is to be changed.
[in,out]	ObjectsSecurityDescriptor	The returned pointer to security descriptor objects.
[in]	PoolType	Pool type for the new security descriptor to allocate.
[in]	GenericMapping	The generic mapping of access rights masks.

Returns: See SeSetSecurityDescriptorInfoEx.

Parameters

[in]	Object	If specified, the function will use this arbitrary object that points to an object security descriptor.
[in]	SecurityInformation	Security information details to be set.
[in]	SecurityDescriptor	A security descriptor where its info is to be changed.
[in,out]	ObjectsSecurityDescriptor	The returned pointer to security descriptor objects.
[in]	AutoInheritFlags	Flags bitmask inheritation, influencing how the security descriptor can be inherited and if it can be in the first place.
[in]	PoolType	Pool type for the new security descriptor to allocate.
[in]	GenericMapping	The generic mapping of access rights masks.

Returns: Returns STATUS_SUCCESS if the operations have been completed without problems and that new info has been set to the security descriptor. STATUS_NO_SECURITY_ON_OBJECT is returned if the object does not have a security descriptor. STATUS_INSUFFICIENT_RESOURCES is returned if memory pool allocation for the new security descriptor with new info set has failed.

Parameters

[in] SecurityDescriptor A security descriptor to be freed from memory.

Returns: Returns STATUS_SUCCESS.

Parameters

[in]	_ParentDescriptor	A security descriptor of the parent object that is being created.
[in]	_ExplicitDescriptor	An explicit security descriptor that is applied to a new object.
[out]	NewDescriptor	The new allocated security descriptor.
[in]	ObjectType	The type of the new object.
[in]	IsDirectoryObject	Set this to TRUE if the newly created object is a directory object, otherwise set this to FALSE.
[in]	AutoInheritFlags	Automatic inheritance flags that influence how access control entries within ACLs from security descriptors are inherited.
[in]	SubjectContext	Security subject context of the new object.
[in]	GenericMapping	Generic mapping of access mask rights.
[in]	PoolType	This parameter is unused.

Returns: Returns STATUS_SUCCESS if the operations have been completed successfully and that the security descriptor has been assigned to the new object. STATUS_NO_TOKEN is returned if the caller hasn't supplied a valid argument to a security subject context. STATUS_INVALID_OWNER is returned if the caller hasn't supplied a parent descriptor that belongs to the main user (owner). STATUS_INVALID_PRIMARY_GROUP is returned by the same reason as with the previous NTSTATUS code. The two NTSTATUS codes are returned if the calling thread stated that the owner and/or group is defaulted to the parent descriptor (SEF_DEFAULT_OWNER_FROM_PARENT and/or SEF_DEFAULT_GROUP_FROM_PARENT respectively). STATUS_INSUFFICIENT_RESOURCES is returned if memory pool allocation for the descriptor buffer has failed. A failure NTSTATUS is returned otherwise.

Parameters

[in]	ParentDescriptor	A security descriptor of the parent object that is being created.
[in]	ExplicitDescriptor	An explicit security descriptor that is applied to a new object.
[out]	NewDescriptor	The new allocated security descriptor.
[in]	IsDirectoryObject	Set this to TRUE if the newly created object is a directory object, otherwise set this to FALSE.
[in]	SubjectContext	Security subject context of the new object.
[in]	GenericMapping	Generic mapping of access mask rights.
[in]	PoolType	This parameter is unused.

Returns: See SeAssignSecurityEx.

Parameters

[in]	SecurityDescriptor	A security descriptor.
[out]	QuotaInfoSize	The returned quota size of the given security descriptor to the caller. The function may return 0 to this parameter if the descriptor doesn't have a group or a discretionary access control list (DACL) even.

Returns: Returns STATUS_SUCCESS if the quota size of a security descriptor has been computed successfully. STATUS_UNKNOWN_REVISION is returned if the security descriptor has an invalid revision.

Definition at line 923 of file Messaging.c.

{
    PFLT_SERVER_PORT_OBJECT PortObject;
    NTSTATUS Status;
 
    /* The caller must allow at least one connection */
    if (MaxConnections == 0)
    {
        return STATUS_INVALID_PARAMETER;
    }
 
    /* The request must be for a kernel handle */
    if (!(ObjectAttributes->Attributes & OBJ_KERNEL_HANDLE))
    {
        return STATUS_INVALID_PARAMETER;
    }
 
    /*
     * Get rundown protection on the target to stop the owner
     * from unloading whilst this port object is open. It gets
     * removed in the FltpServerPortClose callback
     */
    Status = FltObjectReference(Filter);
    if (!NT_SUCCESS(Status))
    {
        return Status;
    }
 
    /* Create the server port object for this filter */
    Status = ObCreateObject(KernelMode,
                            ServerPortObjectType,
                            ObjectAttributes,
                            KernelMode,
                            NULL,
                            sizeof(FLT_SERVER_PORT_OBJECT),
                            0,
                            0,
                            (PVOID *)&PortObject);
    if (NT_SUCCESS(Status))
    {
        /* Zero out the struct */
        RtlZeroMemory(PortObject, sizeof(FLT_SERVER_PORT_OBJECT));
 
        /* Increment the ref count on the target filter */
        FltpObjectPointerReference((PFLT_OBJECT)Filter);
 
        /* Setup the filter port object */
        PortObject->Filter = Filter;
        PortObject->ConnectNotify = ConnectNotifyCallback;
        PortObject->DisconnectNotify = DisconnectNotifyCallback;
        PortObject->MessageNotify = MessageNotifyCallback;
        PortObject->Cookie = ServerPortCookie;
        PortObject->MaxConnections = MaxConnections;
 
        /* Insert the object */
        Status = ObInsertObject(PortObject,
                                NULL,
                                STANDARD_RIGHTS_ALL | FILE_READ_DATA,
                                0,
                                NULL,
                                (PHANDLE)ServerPort);
        if (NT_SUCCESS(Status))
        {
            /* Lock the connection list */
            ExAcquireFastMutex(&Filter->ConnectionList.mLock);
 
            /* Add the new port object to the connection list and increment the count */
            InsertTailList(&Filter->ConnectionList.mList, &PortObject->FilterLink);
            Filter->ConnectionList.mCount++;
 
            /* Unlock the connection list*/
            ExReleaseFastMutex(&Filter->ConnectionList.mLock);
        }
    }
 
    if (!NT_SUCCESS(Status))
    {
        /* Allow the filter to be cleaned up */
        FltObjectDereference(Filter);
    }
 
    return Status;
}

◆ _Out_writes_all_opt_()

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _Out_writes_all_opt_ ( Count )

◆ ASSERT()

ASSERT ( pDevice->m_ParentDevice ! = pQueue->GetDevice() )

◆ DispatchStep1()

return pDevice m_PkgIo DispatchStep1	(	reinterpret_cast< MdIrp >	pIrp,
		DispatchContext
	)

◆ DispatchStep2()

return pDevice m_PkgIo DispatchStep2	(	reinterpret_cast< MdIrp >	Irp,
		NULL	,
		pQueue
	)

◆ EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_END()

EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_END	(	Type	,
		Size	,
		Count
	)

◆ EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_START()

EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_START	(	Type	,
		Size	,
		Count
	)

◆ EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_END()

EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_END	(	Type	,
		Size	,
		Count
	)

◆ EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_START()

EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_START	(	Type	,
		Size	,
		Count
	)

◆ FX_DECLARE_VF_FUNCTION_P4()

FX_DECLARE_VF_FUNCTION_P4	(	NTSTATUS	,
		VerifyWdfDeviceWdmDispatchIrpToIoQueue	,
		_In_ FxDevice *	,
		_In_	MdIrp,
		_In_ FxIoQueue *	,
		_In_	ULONG
	)

◆ FX_VERIFY_WITH_NAME() [1/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("CacheType incorrect",(CacheType >=MmNonCached &&CacheType< MmMaximumCacheType))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [2/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Count should be 0",(Count==0))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [3/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Driver attempted to read from invalid port address or " "address range",(SUCCEEDED(hr)))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [4/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Driver attempted to unmap " "incorrect register address, or provided incorrect size", SUCCEEDED(hr))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [5/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Driver attempted to write to invalid port address or " "address range",(SUCCEEDED(hr)))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [6/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Driver provided incorrect base " "address", SUCCEEDED(hr))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [7/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Incorrect register access mode." " Register mapping to user-mode is not enabled. Set the INF directive" " UmdfRegisterAccessMode to RegisterAccessUsingUserModeMapping" " in driver's INF file to enable Register mapping to user-mode",(pDevice->AreRegistersMappedToUsermode()==TRUE))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [8/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Incorrect Size parameter",(Size > WdfDeviceHwAccessTargetSizeInvalid &&Size< WdfDeviceHwAccessTargetSizeMaximum))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [9/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("Incorrect Type parameter",(Type > WdfDeviceHwAccessTargetTypeInvalid &&Type< WdfDeviceHwAccessTargetTypeMaximum))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [10/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("NumberOfBytes should be > 0",(NumberOfBytes > 0))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [11/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("This function must be called from within a " "EVT_WDFDEVICE_WDM_IRP_DISPATCH callback",((UCHAR) DispatchContext &FX_IN_DISPATCH_CALLBACK))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [12/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK("ULONG64 write is allowed only" "on 64-bit platform",(Size !=WdfDeviceHwAccessTargetSizeUlong64))	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [13/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK(ERROR_STRING_HW_ACCESS_NOT_ALLOWED,(pDevice->IsDirectHardwareAccessAllowed()==TRUE))	,
		DriverGlobals->	DriverName
	)

Referenced by FxInterruptThreadpool::_CreateAndInit(), FxIrp::AllocateIrp(), if(), LockResourceTable(), FxCmResList::MapIoSpaceWorker(), FxCmResList::ValidateAndClearMapping(), FxCmResList::ValidatePortAddressRange(), FxCmResList::ValidateRegisterPhysicalAddressRange(), FxCmResList::ValidateRegisterSystemAddressRange(), FxCmResList::ValidateRegisterSystemBaseAddress(), and FxCmResList::ValidateResourceUnmap().

◆ FX_VERIFY_WITH_NAME() [14/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK_NOT_NULL(PhysicalAddress.QuadPart)	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [15/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK_NOT_NULL(PseudoBaseAddress)	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [16/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		CHECK_NOT_NULL(TargetAddress)	,
		DriverGlobals->	DriverName
	)

◆ FX_VERIFY_WITH_NAME() [17/17]

FX_VERIFY_WITH_NAME	(	DRIVER(BadArgument, TODO)	,
		TRAPMSG("The DDI WdfDeviceGetFileObject is not supported for UMDF")	,
		DriverGlobals->	DriverName
	)

◆ fxIrp()

FxIrp fxIrp ( Irp )

Referenced by FxIoQueue::CancelIrps(), FxDefaultIrpHandler::Dispatch(), FxPkgGeneral::Dispatch(), FxPkgIo::Dispatch(), FxPkgIo::DispatchStep1(), FxPkgIo::DispatchStep2(), FxPkgIo::DispathToInCallerContextCallback(), FxIoQueue::QueueDriverCreatedRequest(), FxIrpQueue::RemoveIrpFromQueueByContext(), FxIrpQueue::RemoveNextIrpFromQueue(), FxRequestBase::ValidateTarget(), and VerifyWdfDeviceWdmDispatchIrpToIoQueue().

◆ FxObjectHandleGetPtr()

FxObjectHandleGetPtr	(	pFxDriverGlobals	,
		Queue	,
		FX_TYPE_QUEUE	,
		(PVOID *)&	pQueue
	)

◆ FxObjectHandleGetPtrAndGlobals() [1/2]

FxObjectHandleGetPtrAndGlobals	(	GetFxDriverGlobals(DriverGlobals)	,
		Device	,
		FX_TYPE_DEVICE	,
		(PVOID *) &	pDevice,
		&	pFxDriverGlobals
	)

◆ FxObjectHandleGetPtrAndGlobals() [2/2]

FxObjectHandleGetPtrAndGlobals	(	GetFxDriverGlobals(DriverGlobals)	,
		Device	,
		FX_TYPE_DEVICE	,
		(PVOID *)&	pDevice,
		&	pFxDriverGlobals
	)

◆ FxPointerNotNull() [1/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		DispatchContext
	)

◆ FxPointerNotNull() [2/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		IoControlIoType
	)

◆ FxPointerNotNull() [3/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		Irp
	)

◆ FxPointerNotNull() [4/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		pIrp
	)

◆ FxPointerNotNull() [5/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		PropertyMemory
	)

◆ FxPointerNotNull() [6/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		PropertyType
	)

◆ FxPointerNotNull() [7/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		ReadWriteIoType
	)

◆ FxPointerNotNull() [8/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		ResultLength
	)

◆ FxPointerNotNull() [9/9]

FxPointerNotNull	(	pFxDriverGlobals	,
		Type
	)

◆ GetDeviceStackIoType()

pDevice GetDeviceStackIoType	(	ReadWriteIoType	,
		IoControlIoType
	)

◆ if() [1/9]

if ( ! NT_SUCCESSstatus )

Definition at line 965 of file fxdeviceapium.cpp.

                             {
        return status;
    }

◆ if() [2/9]

if ( BufferLength ! = 0 && PropertyBuffer == NULL )

Definition at line 1183 of file fxdeviceapium.cpp.

                                                     {
        status = STATUS_INVALID_PARAMETER;
        DoTraceLevelMessage(pFxDriverGlobals, TRACE_LEVEL_ERROR, TRACINGDEVICE,
                    "Property buffer size is non-zero, while the buffer is NULL"
                    ", %!STATUS!", status);
        return status;
    }

◆ if() [3/9]

if ( BufferLength = = 0 && PropertyBuffer != NULL )

Definition at line 969 of file fxdeviceapium.cpp.

                                                     {
        status = STATUS_INVALID_PARAMETER;
        DoTraceLevelMessage(pFxDriverGlobals, TRACE_LEVEL_ERROR, TRACINGDEVICE,
                    "Property buffer size is zero, while the buffer is non-NULL"
                    ", %!STATUS!", status);
        return status;
    }

◆ if() [4/9]

if	(	DataSizeCb	,
		0
	)

Definition at line 111 of file fxdeviceapium.cpp.

                        {
        FxPointerNotNull(pFxDriverGlobals, Data);
    }

◆ if() [5/9]

if ( FAILED(hr) )

Definition at line 136 of file fxdeviceapium.cpp.

                    {
        status = FxDevice::NtStatusFromHr(pDevice->GetDeviceStack(), hr);
        DoTraceLevelMessage(
            pFxDriverGlobals, TRACE_LEVEL_ERROR, TRACINGDEVICE,
            "WDFDEVICE 0x%p Failed to post event %!STATUS!",
            Device, status);
    }

◆ if() [6/9]

if ( pDevice-> AreRegistersMappedToUsermode) &&pDevice->IsRegister(Type )

Definition at line 587 of file fxdeviceapium.cpp.

                                                                              {
        PVOID umAddress = NULL;
 
        //
        // Acquire the resource validation table lock for read/write as well
        // since a driver's thread accessing hardware register/port and
        // race with Map/Unmap operations.
        //
        resources->LockResourceTable();
 
        hr = resources->ValidateRegisterSystemAddressRange(systemAddress,
                                                           length,
                                                           &umAddress);
 
        FX_VERIFY_WITH_NAME(DRIVER(BadArgument, TODO),
            CHECK("Driver attempted to read from invalid register address or "
            "address range", (SUCCEEDED(hr))),
            DriverGlobals->DriverName);
 
        if (pDevice->IsBufferType(Type)) {
            pDevice->ReadRegisterBuffer(Size, umAddress, Buffer, Count);
        }
        else {
            value = pDevice->ReadRegister(Size, umAddress);
        }
 
        resources->UnlockResourceTable();
    }

◆ if() [7/9]

if ( pDevice-> IsBufferTypeType) &&pDevice->IsRegister(Type )

Definition at line 569 of file fxdeviceapium.cpp.

                                                                  {
        size_t tmp;
 
        hr = SizeTMult(Count, length, &tmp);
        FX_VERIFY_WITH_NAME(DRIVER(BadArgument, TODO), CHECK("Integer overflow occurred "
        "when computing length of read access", (SUCCEEDED(hr))),
        DriverGlobals->DriverName);
 
        length = tmp;
    }

◆ if() [8/9]

if ( pDevice-> IsBufferTypeType )

Definition at line 537 of file fxdeviceapium.cpp.

                                     {
        FX_VERIFY_WITH_NAME(DRIVER(BadArgument, TODO), CHECK_NOT_NULL(Buffer), DriverGlobals->DriverName);
        FX_VERIFY_WITH_NAME(DRIVER(BadArgument, TODO), CHECK("Count should be > 0", (Count > 0)),
            DriverGlobals->DriverName);
    }

◆ if() [9/9]

if ( WdfEventType ! = WdfEventBroadcast )

Definition at line 118 of file fxdeviceapium.cpp.

                                           {
        status = STATUS_INVALID_PARAMETER;
        DoTraceLevelMessage(
            pFxDriverGlobals, TRACE_LEVEL_ERROR, TRACINGDEVICE,
            "WDFDEVICE 0x%p WdfEventType %d not expected %!STATUS!",
            Device, WdfEventType, status);
        FxVerifierDbgBreakPoint(pFxDriverGlobals);
        return status;
    }

◆ LockResourceTable()

resources LockResourceTable ( )

◆ ReadFromHardware()

deviceStack ReadFromHardware	(	(UMINT::WDF_DEVICE_HWACCESS_TARGET_TYPE)	Type,
		(UMINT::WDF_DEVICE_HWACCESS_TARGET_SIZE)	Size,
		TargetAddress	,
		&	value,
		Buffer	,
		Count
	)

◆ SUCCEEDED()

if SUCCEEDED ( hr )

Definition at line 340 of file fxdeviceapium.cpp.

                     {
        deviceStack = pDevice->GetDeviceStack();
 
        deviceStack->UnmapIoSpace(systemBaseAddress, NumberOfBytes);
    }

◆ UnlockResourceTable()

resources UnlockResourceTable ( )

◆ UNREFERENCED_PARAMETER()

UNREFERENCED_PARAMETER ( FileObject )

◆ WriteToHardware()

deviceStack WriteToHardware	(	(UMINT::WDF_DEVICE_HWACCESS_TARGET_TYPE)	Type,
		(UMINT::WDF_DEVICE_HWACCESS_TARGET_SIZE)	Size,
		TargetAddress	,
		Value	,
		Buffer	,
		Count
	)

Variable Documentation

◆ BufferLength

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ ULONG BufferLength

Definition at line 908 of file fxdeviceapium.cpp.

◆ CacheType

_Must_inspect_result_ _In_ WDFDEVICE _In_ PHYSICAL_ADDRESS _In_ SIZE_T _In_ MEMORY_CACHING_TYPE CacheType

Definition at line 164 of file fxdeviceapium.cpp.

◆ Count

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _In_ SIZE_T _In_opt_ ULONG Count

Initial value:

{

DDI_ENTRY()

DDI_ENTRY

#define DDI_ENTRY()

Definition: fxglobalskm.h:56

Definition at line 456 of file fxdeviceapium.cpp.

Referenced by if().

◆ DataSizeCb

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID _In_ WDF_EVENT_TYPE _In_ ULONG DataSizeCb

Initial value:

{

DDI_ENTRY()

Definition at line 59 of file fxdeviceapium.cpp.

◆ Device

_Must_inspect_result_ _In_ WDFDEVICE Device

Definition at line 55 of file fxdeviceapium.cpp.

◆ deviceStack

deviceStack = pDevice->GetDeviceStack()

Definition at line 288 of file fxdeviceapium.cpp.

Referenced by GetStackCapabilities(), FxCmResList::MapIoSpaceWorker(), FxIrp::RequestPowerIrp(), SetD3ColdSupport(), and SUCCEEDED().

◆ DispatchContext

DispatchContext

Initial value:

{

DDI_ENTRY()

Definition at line 1399 of file fxdeviceapium.cpp.

◆ else

else

Initial value:

{

status = STATUS_SUCCESS

STATUS_SUCCESS

#define STATUS_SUCCESS

Definition: shellext.h:65

Definition at line 143 of file fxdeviceapium.cpp.

◆ EventGuid

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID EventGuid

Definition at line 56 of file fxdeviceapium.cpp.

Referenced by IopQueueDeviceChangeEvent(), IopQueueDeviceInstallEvent(), and IoSetDeviceInterfaceState().

◆ FileObject

__in WDFDEVICE __in MdFileObject FileObject

Initial value:

{

UNREFERENCED_PARAMETER(Device)

UNREFERENCED_PARAMETER

#define UNREFERENCED_PARAMETER(P)

Definition: ntbasedef.h:329

Definition at line 1294 of file fxdeviceapium.cpp.

◆ Flags

_Must_inspect_result_ __in WDFDEVICE __in MdIrp __in WDFQUEUE __in ULONG Flags

Initial value:

{

PFX_DRIVER_GLOBALS pFxDriverGlobals

_FX_DRIVER_GLOBALS

Definition: fxglobals.h:165

Definition at line 1336 of file fxdeviceapium.cpp.

◆ hr

hr

Initial value:

= pDevice->GetDeviceStack()->PostEvent(EventGuid,
                                              WdfEventType,
                                              Data,
                                              DataSizeCb)

Definition at line 99 of file fxdeviceapium.cpp.

Referenced by _In_reads_opt_(), if(), and LockResourceTable().

◆ IoControlIoType

_In_ WDFDEVICE _Out_ WDF_DEVICE_IO_TYPE _Out_ WDF_DEVICE_IO_TYPE* IoControlIoType

Initial value:

{

DDI_ENTRY()

Definition at line 1222 of file fxdeviceapium.cpp.

Referenced by FxDevice::GetDeviceStackIoType().

◆ Irp

_Must_inspect_result_ __in WDFDEVICE __in MdIrp Irp

Definition at line 1332 of file fxdeviceapium.cpp.

◆ IsPresent

_Must_inspect_result_ _In_ WDFDEVICE _In_ BOOLEAN IsPresent

Initial value:

{

DDI_ENTRY()

Definition at line 1254 of file fxdeviceapium.cpp.

Referenced by EHCI_LinkTransferToQueue(), and USBPORT_IsCompanionController().

◆ length

length = 0

Definition at line 491 of file fxdeviceapium.cpp.

◆ NULL

return NULL

Definition at line 1320 of file fxdeviceapium.cpp.

Referenced by _In_reads_opt_(), if(), and LockResourceTable().

◆ NumberOfBytes

_In_ WDFDEVICE _In_ PVOID _In_ SIZE_T NumberOfBytes

Initial value:

{

DDI_ENTRY()

Definition at line 162 of file fxdeviceapium.cpp.

Referenced by SUCCEEDED().

◆ pDevice

FxDevice* pDevice

Definition at line 98 of file fxdeviceapium.cpp.

Referenced by _In_reads_opt_(), if(), and SUCCEEDED().

◆ pDevStack

pDevStack = pDevice->m_DevStack

Definition at line 1262 of file fxdeviceapium.cpp.

◆ pFxDriverGlobals

PFX_DRIVER_GLOBALS pFxDriverGlobals

Definition at line 97 of file fxdeviceapium.cpp.

Referenced by _In_reads_opt_(), and if().

◆ PhysicalAddress

_Must_inspect_result_ _In_ WDFDEVICE _In_ PHYSICAL_ADDRESS PhysicalAddress

Definition at line 160 of file fxdeviceapium.cpp.

◆ pIrp

_Must_inspect_result_ _In_ WDFDEVICE _In_ PIRP pIrp

Definition at line 1397 of file fxdeviceapium.cpp.

◆ PoolType

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ POOL_TYPE PoolType

Definition at line 997 of file fxdeviceapium.cpp.

◆ pQueue

FxIoQueue * pQueue

Definition at line 1342 of file fxdeviceapium.cpp.

Referenced by FxIoQueue::_Create(), AddEventHooksWdfIoQueueCreate(), FxPkgIo::CreateQueue(), FxPkgIo::EnqueueRequest(), PerfEvtIoStopStart(), PerfEvtIoStopStop(), FxRequest::PostProcessSendAndForget(), QUARTZ_InsertAviseEntryFromQueue(), and FxPkgIo::RemoveQueueReferences().

◆ PropertyBuffer

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ ULONG _Out_ PVOID PropertyBuffer

Initial value:

{

DDI_ENTRY()

Definition at line 910 of file fxdeviceapium.cpp.

◆ PropertyData

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA PropertyData

Definition at line 904 of file fxdeviceapium.cpp.

Referenced by FxDevice::_AllocAndQueryPropertyEx(), FxDevice::_QueryPropertyEx(), FxDevice::AssignProperty(), DECLARE_INTERFACE_(), DECLSPEC_UUID(), FxDevice::FxValidateInterfacePropertyData(), IKsControl_fnKsProperty(), IopGetDeviceProperty(), CInputPin::KsProperty(), CKsNode::KsProperty(), COutputPin::KsProperty(), CKsProxy::KsProperty(), and WDF_DEVICE_PROPERTY_DATA_INIT().

◆ PropertyMemory

* PropertyMemory = NULL

Definition at line 1001 of file fxdeviceapium.cpp.

◆ PropertyMemoryAttributes

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ POOL_TYPE _In_opt_ PWDF_OBJECT_ATTRIBUTES PropertyMemoryAttributes

Definition at line 999 of file fxdeviceapium.cpp.

◆ PropertyType

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ ULONG _Out_ PVOID _Out_ PULONG _Out_ PDEVPROPTYPE PropertyType

Initial value:

{

DDI_ENTRY()

Definition at line 1111 of file fxdeviceapium.cpp.

Referenced by FxDevice::_AllocAndQueryPropertyEx(), and FxDevice::_QueryPropertyEx().

◆ PseudoBaseAddress

_In_ WDFDEVICE _In_ PVOID PseudoBaseAddress

Initial value:

{

DDI_ENTRY()

Definition at line 166 of file fxdeviceapium.cpp.

Referenced by FxCmResList::MapIoSpaceWorker().

◆ Queue

_Must_inspect_result_ __in WDFDEVICE __in MdIrp __in WDFQUEUE Queue

Definition at line 1334 of file fxdeviceapium.cpp.

◆ ReadWriteIoType

_In_ WDFDEVICE _Out_ WDF_DEVICE_IO_TYPE* ReadWriteIoType

Definition at line 1220 of file fxdeviceapium.cpp.

◆ resources

FxCmResList * resources = pDevice->GetTranslatedResources()

Definition at line 290 of file fxdeviceapium.cpp.

Referenced by _Function_class_(), _In_reads_opt_(), add_output_to_resources(), d3d9_device_CheckResourceResidency(), DECLARE_INTERFACE_(), flush_output_resources(), if(), LockResourceTable(), uacpi_for_each_device_resource(), uacpi_for_each_resource(), uacpi_free_resources(), uacpi_native_resources_from_aml(), uacpi_native_resources_to_aml(), uacpi_set_resources(), and WNetClearConnections().

◆ ResultLength

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ ULONG _Out_ PVOID _Out_ PULONG ResultLength

Definition at line 1109 of file fxdeviceapium.cpp.

◆ return

return

Definition at line 346 of file fxdeviceapium.cpp.

◆ Size

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE Size

Definition at line 450 of file fxdeviceapium.cpp.

◆ status

status = pDevice->FxValidateInterfacePropertyData(PropertyData)

Definition at line 96 of file fxdeviceapium.cpp.

Referenced by if().

◆ systemAddress

PVOID systemAddress = NULL

Definition at line 489 of file fxdeviceapium.cpp.

Referenced by _In_reads_opt_(), if(), LockResourceTable(), and FxCmResList::MapIoSpaceWorker().

◆ systemBaseAddress

PVOID systemBaseAddress = pDevice->GetSystemAddressFromPseudoAddress(PseudoBaseAddress)

Definition at line 291 of file fxdeviceapium.cpp.

Referenced by SUCCEEDED().

◆ TargetAddress

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID TargetAddress

Definition at line 452 of file fxdeviceapium.cpp.

◆ transResources

FxCmResList * transResources = pDevice->GetTranslatedResources()

Definition at line 198 of file fxdeviceapium.cpp.

◆ Type

_In_ WDFDEVICE _In_ PWDF_DEVICE_INTERFACE_PROPERTY_DATA _In_ POOL_TYPE _In_opt_ PWDF_OBJECT_ATTRIBUTES _Out_ WDFMEMORY _Out_ PDEVPROPTYPE Type

Initial value:

{

DDI_ENTRY()

Definition at line 448 of file fxdeviceapium.cpp.

◆ usermodeBaseAddress

return usermodeBaseAddress = NULL

Definition at line 385 of file fxdeviceapium.cpp.

◆ value

return value = 0

Definition at line 488 of file fxdeviceapium.cpp.

◆ Value

_In_ WDFDEVICE _In_ WDF_DEVICE_HWACCESS_TARGET_TYPE _In_ WDF_DEVICE_HWACCESS_TARGET_SIZE _In_ PVOID _In_ SIZE_T Value

Definition at line 679 of file fxdeviceapium.cpp.

◆ WdfEventType

_Must_inspect_result_ _In_ WDFDEVICE _In_ REFGUID _In_ WDF_EVENT_TYPE WdfEventType

Definition at line 57 of file fxdeviceapium.cpp.

Referenced by if().

Functions

Variables

Function Documentation

◆ __drv_maxIRQL() [1/2]

◆ __drv_maxIRQL() [2/2]

◆ _In_reads_bytes_()

◆ _In_reads_opt_()

◆ _IRQL_requires_max_()

◆ _Out_writes_all_opt_()

◆ ASSERT()

◆ DispatchStep1()

◆ DispatchStep2()

◆ EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_END()

◆ EventWriteEVENT_UMDF_FX_DDI_READ_FROM_HARDWARE_START()

◆ EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_END()

◆ EventWriteEVENT_UMDF_FX_DDI_WRITE_TO_HARDWARE_START()

◆ FX_DECLARE_VF_FUNCTION_P4()

◆ FX_VERIFY_WITH_NAME() [1/17]

◆ FX_VERIFY_WITH_NAME() [2/17]

◆ FX_VERIFY_WITH_NAME() [3/17]

◆ FX_VERIFY_WITH_NAME() [4/17]

◆ FX_VERIFY_WITH_NAME() [5/17]

◆ FX_VERIFY_WITH_NAME() [6/17]

◆ FX_VERIFY_WITH_NAME() [7/17]

◆ FX_VERIFY_WITH_NAME() [8/17]

◆ FX_VERIFY_WITH_NAME() [9/17]

◆ FX_VERIFY_WITH_NAME() [10/17]

◆ FX_VERIFY_WITH_NAME() [11/17]

◆ FX_VERIFY_WITH_NAME() [12/17]

◆ FX_VERIFY_WITH_NAME() [13/17]

◆ FX_VERIFY_WITH_NAME() [14/17]

◆ FX_VERIFY_WITH_NAME() [15/17]

◆ FX_VERIFY_WITH_NAME() [16/17]

◆ FX_VERIFY_WITH_NAME() [17/17]

◆ fxIrp()

◆ FxObjectHandleGetPtr()

◆ FxObjectHandleGetPtrAndGlobals() [1/2]

◆ FxObjectHandleGetPtrAndGlobals() [2/2]

◆ FxPointerNotNull() [1/9]

◆ FxPointerNotNull() [2/9]

◆ FxPointerNotNull() [3/9]

◆ FxPointerNotNull() [4/9]

◆ FxPointerNotNull() [5/9]

◆ FxPointerNotNull() [6/9]

◆ FxPointerNotNull() [7/9]

◆ FxPointerNotNull() [8/9]

◆ FxPointerNotNull() [9/9]

◆ GetDeviceStackIoType()

◆ if() [1/9]

◆ if() [2/9]

◆ if() [3/9]

◆ if() [4/9]

◆ if() [5/9]

◆ if() [6/9]

◆ if() [7/9]

◆ if() [8/9]

◆ if() [9/9]

◆ LockResourceTable()

◆ ReadFromHardware()

◆ SUCCEEDED()

◆ UnlockResourceTable()

◆ UNREFERENCED_PARAMETER()

◆ WriteToHardware()

Variable Documentation

◆ BufferLength

◆ CacheType

◆ Count

◆ DataSizeCb

◆ Device

◆ deviceStack

◆ DispatchContext

◆ else

◆ EventGuid

◆ FileObject

◆ Flags

◆ hr

◆ IoControlIoType

◆ Irp

◆ IsPresent

◆ length