fxdevicebaseum.cpp

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/*++
 
Copyright (c) Microsoft Corporation
 
Module Name:
 
    FxDeviceBaseUm.cpp
 
Abstract:
 
    This is the class implementation for the base device class.
 
Author:
 
 
 
Environment:
 
    User mode only
 
Revision History:
 
 
 
--*/
 
#include "coreprivshared.hpp"
 
extern "C" {
#include "FxDeviceBaseUm.tmh"
}
 
_Must_inspect_result_
NTSTATUS
FxDeviceBase::QueryForInterface(
    __in const GUID* InterfaceType,
    __out PINTERFACE Interface,
    __in USHORT Size,
    __in USHORT Version,
    __in PVOID InterfaceSpecificData,
    __in_opt MdDeviceObject TargetDevice
    )
/*++
 
Routine Description:
    Send an IRP_MJPNP/IRP_MN_QUERY_INTERFACE irp to a device object and its
    attached stack.
 
Arguments:
    InterfaceType - The type of interface to query for
 
    Interface - The interface to fill out
 
    Size - Size of Interface in bytes
 
    Version - Version of the interface to be queried
 
    InterfaceSpecificData - Addtional interface data to be queried
 
    TargetDevice - device in the stack to send the query to.  If NULL, the top
                   of the stack will receive the query.
 
Return Value:
    NTSTATUS as indicated by the handler of the QI with in the device stack,
    STATUS_NOT_SUPPORTED if the QI is not handled.
 
  --*/
{
    UNREFERENCED_PARAMETER(InterfaceType);
    UNREFERENCED_PARAMETER(Interface);
    UNREFERENCED_PARAMETER(Size);
    UNREFERENCED_PARAMETER(Version);
    UNREFERENCED_PARAMETER(InterfaceSpecificData);
    UNREFERENCED_PARAMETER(TargetDevice);
 
    //
    // Query interface is not implemented for UMDF yet
    //
    return STATUS_NOT_IMPLEMENTED;
}