windows-nt/Source/XPSP1/NT/published/ddk/inc/wdm/dbclib.h

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1998 Microsoft Corporation
Module Name:
DBCLIB.H
Abstract:
common structures for DBC port drivers.
Environment:
Kernel & user mode
Revision History:
04-13-98 : created
--*/
#ifndef __DBCLIB_H__
#define __DBCLIB_H__
#define DBCLASS_VERSION 0x10000002
#ifndef DBCLASS
/*
Services
*/
DECLSPEC_IMPORT
NTSTATUS
DBCLASS_RegisterController(
IN ULONG DbclassVersion,
IN PDEVICE_OBJECT ControllerFdo,
IN PDEVICE_OBJECT TopOfStack,
IN PDEVICE_OBJECT ControllerPdo,
IN ULONG ControllerSig
);
/*++
Routine Description:
This function registers a Device Bay contoller
driver or filter with the class driver
Arguments:
ControllerFdo -
TopOfStack -
Return Value:
--*/
DECLSPEC_IMPORT
NTSTATUS
DBCLASS_UnRegisterController(
IN PDEVICE_OBJECT ControllerFdo,
IN PDEVICE_OBJECT TopOfStack
);
/*++
Routine Description:
This function registers a Device Bay contoller
driver or filter with the class driver
Arguments:
ControllerFdo -
TopOfStack -
Return Value:
--*/
DECLSPEC_IMPORT
NTSTATUS
DBCLASS_ClassDispatch(
IN PDEVICE_OBJECT ControllerFdo,
IN PIRP Irp,
IN PBOOLEAN HandledByClass
);
/*++
Routine Description:
Only called by port driver,
Arguments:
ControllerFdo -
Return Value:
--*/
DECLSPEC_IMPORT
NTSTATUS
DBCLASS_FilterDispatch(
IN PDEVICE_OBJECT ControllerFdo,
IN PIRP Irp
);
/*++
Routine Description:
Only called by filter driver,
Arguments:
ControllerFdo -
Return Value:
--*/
DECLSPEC_IMPORT
NTSTATUS
DBCLASS_SetD0_Complete(
PDEVICE_OBJECT DeviceObject,
PIRP Irp
);
/*++
Routine Description:
called by port driver when set D0 power Irp completes
Arguments:
ControllerFdo -
Return Value:
--*/
DECLSPEC_IMPORT
NTSTATUS
DBCLASS_RegisterBusFilter(
IN ULONG DbclassVersion,
IN PDRIVER_OBJECT BusFilterDriverObject,
IN PDEVICE_OBJECT FilterFdo
);
/*++
Routine Description:
Register a filter PDO with the class driver
Arguments:
FilterFdo -
Return Value:
--*/
#endif /* DBCLASS */
#endif /* __DBCLIB_H__ */