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nsiproxy: Pass the listen request off to a separate thread. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2021-10-05 07:37:49 +01:00 committed by Alexandre Julliard
parent 4ba31162c3
commit be0765ac26
1 changed files with 32 additions and 4 deletions
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36
dlls/nsiproxy.sys/device.c
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@ -178,6 +178,16 @@ static NTSTATUS nsiproxy_get_parameter( IRP *irp )
return status;
}
static inline HANDLE irp_get_icmp_handle( IRP *irp )
{
return irp->Tail.Overlay.DriverContext[0];
}
static inline HANDLE irp_set_icmp_handle( IRP *irp, HANDLE handle )
{
return InterlockedExchangePointer( irp->Tail.Overlay.DriverContext, handle );
}
static void WINAPI icmp_echo_cancel( DEVICE_OBJECT *device, IRP *irp )
{
TRACE( "device %p, irp %p.\n", device, irp );
@ -293,6 +303,26 @@ static int add_device( DRIVER_OBJECT *driver )
return 1;
}
static DWORD WINAPI listen_thread_proc( void *arg )
{
IRP *irp = arg;
TRACE( "\n" );
/* FIXME */
EnterCriticalSection( &nsiproxy_cs );
nsiproxy_call( icmp_close, irp_set_icmp_handle( irp, NULL ) );
irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
IoCompleteRequest( irp, IO_NO_INCREMENT );
LeaveCriticalSection( &nsiproxy_cs );
return 0;
}
static void handle_queued_send_echo( IRP *irp )
{
struct nsiproxy_icmp_echo *in = (struct nsiproxy_icmp_echo *)irp->AssociatedIrp.SystemBuffer;
@ -323,10 +353,8 @@ static void handle_queued_send_echo( IRP *irp )
}
else
{
/* FIXME */
nsiproxy_call( icmp_close, params.handle );
irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
IoCompleteRequest( irp, IO_NO_INCREMENT );
irp_set_icmp_handle( irp, params.handle );
RtlQueueWorkItem( listen_thread_proc, irp, WT_EXECUTELONGFUNCTION );
}
}