204 lines
4.0 KiB
C
204 lines
4.0 KiB
C
/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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swenum.h
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Abstract:
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Public header file and bus interface definition for the
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software device enumerator.
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--*/
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#if !defined( _SWENUM_ )
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#define _SWENUM_
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// Io controls
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#define IOCTL_SWENUM_INSTALL_INTERFACE CTL_CODE(FILE_DEVICE_BUS_EXTENDER, 0x000, METHOD_BUFFERED, FILE_ANY_ACCESS)
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#define IOCTL_SWENUM_REMOVE_INTERFACE CTL_CODE(FILE_DEVICE_BUS_EXTENDER, 0x001, METHOD_BUFFERED, FILE_ANY_ACCESS)
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#define IOCTL_SWENUM_GET_BUS_ID CTL_CODE(FILE_DEVICE_BUS_EXTENDER, 0x002, METHOD_NEITHER, FILE_READ_ACCESS)
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//
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// Io control related structures
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//
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typedef struct _SWENUM_INSTALL_INTERFACE {
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GUID DeviceId;
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GUID InterfaceId;
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WCHAR ReferenceString[1];
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} SWENUM_INSTALL_INTERFACE, *PSWENUM_INSTALL_INTERFACE;
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#if defined( _KS_ )
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#define STATIC_BUSID_SoftwareDeviceEnumerator STATIC_KSMEDIUMSETID_Standard
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#define BUSID_SoftwareDeviceEnumerator KSMEDIUMSETID_Standard
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#else // !_KS_
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#define STATIC_BUSID_SoftwareDeviceEnumerator \
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0x4747B320L, 0x62CE, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
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#if defined(__cplusplus) && _MSC_VER >= 1100
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struct __declspec(uuid("4747B320-62CE-11CF-A5D6-28DB04C10000")) BUSID_SoftwareDeviceEnumerator;
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#define BUSID_SoftwareDeviceEnumerator __uuidof(struct BUSID_SoftwareDeviceEnumerator)
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#else
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DEFINE_GUIDEX(BUSID_SoftwareDeviceEnumerator);
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#endif // !(defined(__cplusplus) && _MSC_VER >= 1100)
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#endif // !_KS_
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#if defined( _NTDDK_ )
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typedef
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VOID
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(*PFNREFERENCEDEVICEOBJECT)(
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IN PVOID Context
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);
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typedef
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VOID
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(*PFNDEREFERENCEDEVICEOBJECT)(
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IN PVOID Context
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);
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typedef
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NTSTATUS
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(*PFNQUERYREFERENCESTRING)(
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IN PVOID Context,
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IN OUT PWCHAR *String
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);
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#define BUS_INTERFACE_SWENUM_VERSION 0x100
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typedef struct _BUS_INTERFACE_SWENUM {
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//
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// Standard interface header
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//
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INTERFACE Interface;
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//
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// SWENUM bus interfaces
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//
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PFNREFERENCEDEVICEOBJECT ReferenceDeviceObject;
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PFNDEREFERENCEDEVICEOBJECT DereferenceDeviceObject;
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PFNQUERYREFERENCESTRING QueryReferenceString;
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} BUS_INTERFACE_SWENUM, *PBUS_INTERFACE_SWENUM;
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#if defined(__cplusplus)
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extern "C" {
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#endif // defined(__cplusplus)
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#if defined( _KS_ )
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsQuerySoftwareBusInterface(
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IN PDEVICE_OBJECT PnpDeviceObject,
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OUT PBUS_INTERFACE_SWENUM BusInterface
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsReferenceSoftwareBusObject(
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IN KSDEVICE_HEADER Header
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);
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KSDDKAPI
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VOID
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NTAPI
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KsDereferenceSoftwareBusObject(
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IN KSDEVICE_HEADER Header
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsCreateBusEnumObject(
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IN PWCHAR BusIdentifier,
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IN PDEVICE_OBJECT BusDeviceObject,
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IN PDEVICE_OBJECT PhysicalDeviceObject,
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IN PDEVICE_OBJECT PnpDeviceObject OPTIONAL,
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IN REFGUID InterfaceGuid OPTIONAL,
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IN PWCHAR ServiceRelativePath OPTIONAL
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsGetBusEnumIdentifier(
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IN PIRP Irp
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsGetBusEnumPnpDeviceObject(
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IN PDEVICE_OBJECT DeviceObject,
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IN PDEVICE_OBJECT *PnpDeviceObject
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsInstallBusEnumInterface(
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PIRP Irp
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsIsBusEnumChildDevice(
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IN PDEVICE_OBJECT DeviceObject,
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OUT PBOOLEAN ChildDevice
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsRemoveBusEnumInterface(
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IN PIRP Irp
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsServiceBusEnumPnpRequest(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsServiceBusEnumCreateRequest(
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IN PDEVICE_OBJECT DeviceObject,
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IN OUT PIRP Irp
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);
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KSDDKAPI
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NTSTATUS
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NTAPI
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KsGetBusEnumParentFDOFromChildPDO(
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IN PDEVICE_OBJECT DeviceObject,
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OUT PDEVICE_OBJECT *FunctionalDeviceObject
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);
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#endif // _KS_
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#if defined(__cplusplus)
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}
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#endif // defined(__cplusplus)
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#endif // _NTDDK_
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#endif // !_SWENUM_
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