reactos/ntoskrnl/lpc/complete.c

   1 /* $Id: complete.c,v 1.9 2003/07/11 01:23:15 royce 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 EXPORTED NTSTATUS STDCALL
  30 NtCompleteConnectPort (HANDLE PortHandle)
  31 {
  32   NTSTATUS      Status;
  33   PEPORT                OurPort;
  34
  35   DPRINT("NtCompleteConnectPort(PortHandle %x)\n", PortHandle);
  36
  37   Status = ObReferenceObjectByHandle (PortHandle,
  38                                       PORT_ALL_ACCESS,
  39                                       ExPortType,
  40                                       UserMode,
  41                                       (PVOID*)&OurPort,
  42                                       NULL);
  43   if (!NT_SUCCESS(Status))
  44     {
  45       return (Status);
  46     }
  47
  48   OurPort->State = EPORT_CONNECTED_SERVER;
  49
  50   KeReleaseSemaphore(&OurPort->OtherPort->Semaphore, IO_NO_INCREMENT, 1,
  51                      FALSE);
  52
  53   ObDereferenceObject (OurPort);
  54
  55   return (STATUS_SUCCESS);
  56 }
  57
  58
  59 /* EOF */