reactos/ntoskrnl/lpc/complete.c

   1 /* $Id: complete.c,v 1.5 2001/12/02 23:34:42 dwelch Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS kernel
   5  * FILE:            ntoskrnl/lpc/complete.c
   6  * PURPOSE:         Communication mechanism
   7  * PROGRAMMER:      David Welch (welch@cwcom.net)
   8  * UPDATE HISTORY:
   9  *                  Created 22/05/98
  10  */
  11
  12 /* INCLUDES ******************************************************************/
  13
  14 #include <ddk/ntddk.h>
  15 #include <internal/ob.h>
  16 #include <internal/port.h>
  17 #include <internal/dbg.h>
  18
  19 #define NDEBUG
  20 #include <internal/debug.h>
  21
  22 /* FUNCTIONS *****************************************************************/
  23
  24 /***********************************************************************
  25  * NAME                                                 EXPORTED
  26  *      NtCompleteConnectPort@4
  27  *
  28  *
  29  */
  30 EXPORTED NTSTATUS STDCALL
  31 NtCompleteConnectPort (HANDLE PortHandle)
  32 {
  33   NTSTATUS      Status;
  34   PEPORT                OurPort;
  35
  36   DPRINT("NtCompleteConnectPort(PortHandle %x)\n", PortHandle);
  37
  38   Status = ObReferenceObjectByHandle (PortHandle,
  39                                       PORT_ALL_ACCESS,
  40                                       ExPortType,
  41                                       UserMode,
  42                                       (PVOID*)&OurPort,
  43                                       NULL);
  44   if (!NT_SUCCESS(Status))
  45     {
  46       return (Status);
  47     }
  48
  49   OurPort->State = EPORT_CONNECTED_SERVER;
  50
  51   KeReleaseSemaphore(&OurPort->OtherPort->Semaphore, IO_NO_INCREMENT, 1,
  52                      FALSE);
  53
  54   ObDereferenceObject (OurPort);
  55
  56   return (STATUS_SUCCESS);
  57 }
  58
  59
  60 /* EOF */