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- Implement a DispatchCleanup routine and properly separate cleanup from close

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svn path=/trunk/; revision=40366
This commit is contained in:
Cameron Gutman 2009-04-05 07:08:47 +00:00
parent 9f0ebd0b54
commit a2e1f4928f
1 changed files with 67 additions and 34 deletions
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101
reactos/drivers/network/afd/afd/main.c
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@ -167,9 +167,8 @@ AfdCreateSocket(PDEVICE_OBJECT DeviceObject, PIRP Irp,
return Status;
}
VOID DestroySocket( PAFD_FCB FCB ) {
VOID CleanupSocket( PAFD_FCB FCB ) {
UINT i;
BOOLEAN ReturnEarly = FALSE;
PAFD_IN_FLIGHT_REQUEST InFlightRequest[IN_FLIGHT_REQUESTS];
AFD_DbgPrint(MIN_TRACE,("Called (%x)\n", FCB));
@ -188,46 +187,60 @@ VOID DestroySocket( PAFD_FCB FCB ) {
if( InFlightRequest[i]->InFlightRequest ) {
AFD_DbgPrint(MID_TRACE,("Cancelling in flight irp %d (%x)\n",
i, InFlightRequest[i]->InFlightRequest));
if (!IoCancelIrp(InFlightRequest[i]->InFlightRequest))
ReturnEarly = TRUE;
IoCancelIrp(InFlightRequest[i]->InFlightRequest);
}
}
SocketStateUnlock( FCB );
FCB->State = SOCKET_STATE_CREATED;
if( ReturnEarly )
return;
if( FCB->Context )
ExFreePool(FCB->Context);
if( FCB->Recv.Window )
if( FCB->EventSelect ) {
ObDereferenceObject( FCB->EventSelect );
FCB->EventSelect = NULL;
}
if( FCB->Context ) {
ExFreePool( FCB->Context );
FCB->Context = NULL;
}
if( FCB->Recv.Window ) {
ExFreePool( FCB->Recv.Window );
if( FCB->Send.Window )
FCB->Recv.Window = NULL;
}
if( FCB->Send.Window ) {
ExFreePool( FCB->Send.Window );
if( FCB->AddressFrom )
FCB->Send.Window = NULL;
}
if( FCB->AddressFrom ) {
ExFreePool( FCB->AddressFrom );
if( FCB->LocalAddress )
FCB->AddressFrom = NULL;
}
if( FCB->LocalAddress ) {
ExFreePool( FCB->LocalAddress );
if( FCB->RemoteAddress )
FCB->LocalAddress = NULL;
}
if( FCB->RemoteAddress ) {
ExFreePool( FCB->RemoteAddress );
FCB->RemoteAddress = NULL;
}
if( FCB->Connection.Object ) {
NtClose(FCB->Connection.Handle);
ObDereferenceObject(FCB->Connection.Object);
FCB->Connection.Object = NULL;
}
if( FCB->AddressFile.Object ) {
NtClose(FCB->AddressFile.Handle);
ObDereferenceObject(FCB->AddressFile.Object);
FCB->AddressFile.Object = NULL;
}
SocketStateUnlock( FCB );
}
VOID DestroySocket( PAFD_FCB FCB ) {
if( FCB->TdiDeviceName.Buffer )
ExFreePool(FCB->TdiDeviceName.Buffer);
if (FCB->Connection.Object)
{
NtClose(FCB->Connection.Handle);
ObDereferenceObject(FCB->Connection.Object);
}
if (FCB->AddressFile.Object)
{
NtClose(FCB->AddressFile.Handle);
ObDereferenceObject(FCB->AddressFile.Object);
}
ExFreePool(FCB);
AFD_DbgPrint(MIN_TRACE,("Deleted (%x)\n", FCB));
AFD_DbgPrint(MIN_TRACE,("Leaving\n"));
}
static NTSTATUS NTAPI
@ -244,12 +257,6 @@ AfdCloseSocket(PDEVICE_OBJECT DeviceObject, PIRP Irp,
AFD_DbgPrint(MID_TRACE,("FCB %x\n", FCB));
FCB->PollState |= AFD_EVENT_CLOSE;
PollReeval( FCB->DeviceExt, FileObject );
KillSelectsForFCB( FCB->DeviceExt, FileObject, FALSE );
if( FCB->EventSelect ) ObDereferenceObject( FCB->EventSelect );
FileObject->FsContext = NULL;
SocketStateUnlock( FCB );
@ -264,6 +271,28 @@ AfdCloseSocket(PDEVICE_OBJECT DeviceObject, PIRP Irp,
return STATUS_SUCCESS;
}
static NTSTATUS NTAPI
AfdCleanupSocket(PDEVICE_OBJECT DeviceObject, PIRP Irp,
PIO_STACK_LOCATION IrpSp)
{
PFILE_OBJECT FileObject = IrpSp->FileObject;
PAFD_FCB FCB = FileObject->FsContext;
if( !SocketAcquireStateLock( FCB ) ) return LostSocket( Irp );
CleanupSocket( FCB );
KillSelectsForFCB( FCB->DeviceExt, FileObject, FALSE );
SocketStateUnlock( FCB );
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NETWORK_INCREMENT);
return STATUS_SUCCESS;
}
static NTSTATUS NTAPI
AfdDisconnect(PDEVICE_OBJECT DeviceObject, PIRP Irp,
PIO_STACK_LOCATION IrpSp) {
@ -344,6 +373,9 @@ AfdDispatch(PDEVICE_OBJECT DeviceObject, PIRP Irp)
/* Ditto the borrowing */
return AfdCloseSocket(DeviceObject, Irp, IrpSp);
case IRP_MJ_CLEANUP:
return AfdCleanupSocket(DeviceObject, Irp, IrpSp);
/* write data */
case IRP_MJ_WRITE:
return AfdConnectedSocketWriteData( DeviceObject, Irp, IrpSp, TRUE );
@ -519,6 +551,7 @@ DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
/* register driver routines */
DriverObject->MajorFunction[IRP_MJ_CLOSE] = AfdDispatch;
DriverObject->MajorFunction[IRP_MJ_CREATE] = AfdDispatch;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = AfdDispatch;
DriverObject->MajorFunction[IRP_MJ_WRITE] = AfdDispatch;
DriverObject->MajorFunction[IRP_MJ_READ] = AfdDispatch;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = AfdDispatch;