125 lines
2.1 KiB
C
125 lines
2.1 KiB
C
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/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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rxpnp.c
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Abstract:
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This module implements the PNP notification handling routines for RDBSS
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Revision History:
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Balan Sethu Raman [SethuR] 10-Apr-1996
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Notes:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#include "tdikrnl.h"
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HANDLE RxTdiNotificationHandle;
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VOID
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RxTdiBindTransportCallback(
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IN PUNICODE_STRING DeviceName
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)
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/*++
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Routine Description:
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TDI calls this routine whenever a transport creates a new device object.
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Arguments:
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DeviceName - the name of the newly created device object
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--*/
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{
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RX_BINDING_CONTEXT BindingContext;
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BindingContext.pTransportName = DeviceName;
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BindingContext.QualityOfService = 65534;
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//DbgPrint("$$$$$ Bind for transport %ws\n",DeviceName->Buffer);
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RxCeBindToTransport(&BindingContext);
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}
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VOID
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RxTdiUnbindTransportCallback(
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IN PUNICODE_STRING DeviceName
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)
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/*++
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Routine Description:
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TDI calls this routine whenever a transport deletes a device object
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Arguments:
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DeviceName = the name of the deleted device object
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--*/
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{
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RX_BINDING_CONTEXT BindingContext;
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BindingContext.pTransportName = DeviceName;
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RxCeUnbindFromTransport(&BindingContext);
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}
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NTSTATUS
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RxRegisterForPnpNotifications()
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/*++
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Routine Description:
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This routine registers with TDI for receiving transport notifications
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--*/
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{
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NTSTATUS status = STATUS_SUCCESS;
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if( RxTdiNotificationHandle == NULL ) {
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status = TdiRegisterNotificationHandler (
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RxTdiBindTransportCallback,
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RxTdiUnbindTransportCallback,
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&RxTdiNotificationHandle );
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}
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return status;
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}
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NTSTATUS
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RxDeregisterForPnpNotifications()
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/*++
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Routine Description:
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This routine deregisters the TDI notification mechanism
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Notes:
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--*/
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{
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NTSTATUS Status = STATUS_SUCCESS;
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if( RxTdiNotificationHandle != NULL ) {
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Status = TdiDeregisterNotificationHandler( RxTdiNotificationHandle );
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if( NT_SUCCESS( Status ) ) {
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RxTdiNotificationHandle = NULL;
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}
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}
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return Status;
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}
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