class.c File Reference

#include "classp.h"
#include "debug.h"

Go to the source code of this file.

Defines
#define	CLASS_INIT_GUID   1
#define	FirstDriveLetter   'C'
#define	LastDriveLetter   'Z'
Functions
NTSTATUS NTAPI	DriverEntry (IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath)
ULONG	ClassInitialize (IN PVOID Argument1, IN PVOID Argument2, IN PCLASS_INIT_DATA InitializationData)
ULONG	ClassInitializeEx (IN PDRIVER_OBJECT DriverObject, IN LPGUID Guid, IN PVOID Data)
VOID	ClassUnload (IN PDRIVER_OBJECT DriverObject)
NTSTATUS	ClassAddDevice (IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT PhysicalDeviceObject)
NTSTATUS	ClassDispatchPnp (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS	ClassPnpStartDevice (IN PDEVICE_OBJECT DeviceObject)
NTSTATUS	ClassReadWrite (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS	ClassReadDriveCapacity (IN PDEVICE_OBJECT Fdo)
VOID	ClassSendStartUnit (IN PDEVICE_OBJECT Fdo)
NTSTATUS	ClassAsynchronousCompletion (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context)
VOID	ServiceTransferRequest (PDEVICE_OBJECT Fdo, PIRP Irp)
NTSTATUS	ClassIoComplete (IN PDEVICE_OBJECT Fdo, IN PIRP Irp, IN PVOID Context)
NTSTATUS	ClassSendSrbSynchronous (PDEVICE_OBJECT Fdo, PSCSI_REQUEST_BLOCK Srb, PVOID BufferAddress, ULONG BufferLength, BOOLEAN WriteToDevice)
BOOLEAN	ClassInterpretSenseInfo (IN PDEVICE_OBJECT Fdo, IN PSCSI_REQUEST_BLOCK Srb, IN UCHAR MajorFunctionCode, IN ULONG IoDeviceCode, IN ULONG RetryCount, OUT NTSTATUS *Status, OUT OPTIONAL ULONG *RetryInterval)
ULONG	ClassModeSense (IN PDEVICE_OBJECT Fdo, IN PCHAR ModeSenseBuffer, IN ULONG Length, IN UCHAR PageMode)
PVOID	ClassFindModePage (IN PCHAR ModeSenseBuffer, IN ULONG Length, IN UCHAR PageMode, IN BOOLEAN Use6Byte)
NTSTATUS	ClassSendSrbAsynchronous (PDEVICE_OBJECT Fdo, PSCSI_REQUEST_BLOCK Srb, PIRP Irp, PVOID BufferAddress, ULONG BufferLength, BOOLEAN WriteToDevice)
NTSTATUS	ClassDeviceControlDispatch (PDEVICE_OBJECT DeviceObject, PIRP Irp)
NTSTATUS	ClassDeviceControl (PDEVICE_OBJECT DeviceObject, PIRP Irp)
NTSTATUS	ClassShutdownFlush (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS	ClassCreateDeviceObject (IN PDRIVER_OBJECT DriverObject, IN PCCHAR ObjectNameBuffer, IN PDEVICE_OBJECT LowerDevice, IN BOOLEAN IsFdo, IN OUT PDEVICE_OBJECT *DeviceObject)
NTSTATUS	ClassClaimDevice (IN PDEVICE_OBJECT LowerDeviceObject, IN BOOLEAN Release)
NTSTATUS	ClassInternalIoControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
ULONG	ClassQueryTimeOutRegistryValue (IN PDEVICE_OBJECT DeviceObject)
NTSTATUS	ClassCheckVerifyComplete (IN PDEVICE_OBJECT Fdo, IN PIRP Irp, IN PVOID Context)
NTSTATUS	ClassGetDescriptor (IN PDEVICE_OBJECT DeviceObject, IN PSTORAGE_PROPERTY_ID PropertyId, OUT PSTORAGE_DESCRIPTOR_HEADER *Descriptor)
NTSTATUS	ClassSignalCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PKEVENT Event)
NTSTATUS	ClassPnpQueryFdoRelations (IN PDEVICE_OBJECT Fdo, IN PIRP Irp)
VOID	ClassMarkChildrenMissing (IN PFUNCTIONAL_DEVICE_EXTENSION Fdo)
BOOLEAN	ClassMarkChildMissing (IN PPHYSICAL_DEVICE_EXTENSION Child, IN BOOLEAN AcquireChildLock)
NTSTATUS	ClassRetrieveDeviceRelations (IN PDEVICE_OBJECT Fdo, IN DEVICE_RELATION_TYPE RelationType, OUT PDEVICE_RELATIONS *DeviceRelations)
NTSTATUS	ClassGetPdoId (IN PDEVICE_OBJECT Pdo, IN BUS_QUERY_ID_TYPE IdType, IN PUNICODE_STRING IdString)
NTSTATUS	ClassQueryPnpCapabilities (IN PDEVICE_OBJECT DeviceObject, IN PDEVICE_CAPABILITIES Capabilities)
VOID	ClassInvalidateBusRelations (IN PDEVICE_OBJECT Fdo)
NTSTATUS	ClassRemoveDevice (IN PDEVICE_OBJECT DeviceObject, IN UCHAR RemoveType)
PCLASS_DRIVER_EXTENSION	ClassGetDriverExtension (IN PDRIVER_OBJECT DriverObject)
VOID	ClasspStartIo (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
VOID	ClassUpdateInformationInRegistry (IN PDEVICE_OBJECT Fdo, IN PCHAR DeviceName, IN ULONG DeviceNumber, IN PINQUIRYDATA InquiryData, IN ULONG InquiryDataLength)
NTSTATUS	ClasspSendSynchronousCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
VOID	ClasspRegisterMountedDeviceInterface (IN PDEVICE_OBJECT DeviceObject)
VOID	ClassSendDeviceIoControlSynchronous (IN ULONG IoControlCode, IN PDEVICE_OBJECT TargetDeviceObject, IN OUT PVOID Buffer OPTIONAL, IN ULONG InputBufferLength, IN ULONG OutputBufferLength, IN BOOLEAN InternalDeviceIoControl, OUT PIO_STATUS_BLOCK IoStatus)
NTSTATUS	ClassForwardIrpSynchronous (IN PCOMMON_DEVICE_EXTENSION CommonExtension, IN PIRP Irp)
NTSTATUS	ClassSendIrpSynchronous (IN PDEVICE_OBJECT TargetDeviceObject, IN PIRP Irp)
PVPB	ClassGetVpb (IN PDEVICE_OBJECT DeviceObject)
NTSTATUS	ClasspAllocateReleaseRequest (IN PDEVICE_OBJECT Fdo)
VOID	ClasspFreeReleaseRequest (IN PDEVICE_OBJECT Fdo)
VOID	ClassReleaseQueue (IN PDEVICE_OBJECT Fdo)
NTSTATUS	ClasspAllocateReleaseQueueIrp (PFUNCTIONAL_DEVICE_EXTENSION FdoExtension)
VOID	ClasspReleaseQueue (IN PDEVICE_OBJECT Fdo, IN PIRP ReleaseQueueIrp OPTIONAL)
NTSTATUS	ClassReleaseQueueCompletion (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context)
VOID	ClassAcquireChildLock (IN PFUNCTIONAL_DEVICE_EXTENSION FdoExtension)
VOID	ClassReleaseChildLock (IN PFUNCTIONAL_DEVICE_EXTENSION FdoExtension)
VOID	ClassAddChild (IN PFUNCTIONAL_DEVICE_EXTENSION Parent, IN PPHYSICAL_DEVICE_EXTENSION Child, IN BOOLEAN AcquireLock)
PPHYSICAL_DEVICE_EXTENSION	ClassRemoveChild (IN PFUNCTIONAL_DEVICE_EXTENSION Parent, IN PPHYSICAL_DEVICE_EXTENSION Child, IN BOOLEAN AcquireLock)
VOID	ClasspRetryRequestDpc (IN PKDPC Dpc, IN PDEVICE_OBJECT DeviceObject, IN PVOID Arg1, IN PVOID Arg2)
VOID	ClassRetryRequest (IN PDEVICE_OBJECT SelfDeviceObject, IN PIRP Irp, IN LARGE_INTEGER TimeDelta100ns)
VOID	ClasspRetryDpcTimer (IN PCLASS_PRIVATE_FDO_DATA FdoData)
NTSTATUS	ClasspInitializeHotplugInfo (IN PFUNCTIONAL_DEVICE_EXTENSION FdoExtension)
VOID	ClasspScanForClassHacks (IN PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, IN ULONG_PTR Data)
VOID	ClasspScanForSpecialInRegistry (IN PFUNCTIONAL_DEVICE_EXTENSION FdoExtension)
Variables
ULONG	ClassPnpAllowUnload = TRUE