win32ss/user/ntuser/csr.c

   1 /*
   2  * COPYRIGHT:        See COPYING in the top level directory
   3  * PROJECT:          ReactOS kernel
   4  * PURPOSE:          Interface to csrss
   5  * FILE:             subsys/win32k/ntuser/csr.c
   6  * PROGRAMER:        Ge van Geldorp (ge@gse.nl)
   7  */
   8
   9 #include <win32k.h>
  10 DBG_DEFAULT_CHANNEL(UserMisc);
  11
  12 static HANDLE WindowsApiPort = NULL;
  13 PEPROCESS CsrProcess = NULL;
  14
  15 NTSTATUS FASTCALL
  16 CsrInit(void)
  17 {
  18    NTSTATUS Status;
  19    UNICODE_STRING PortName;
  20    ULONG ConnectInfoLength;
  21    SECURITY_QUALITY_OF_SERVICE Qos;
  22
  23    ERR("CsrInit\n");
  24
  25    RtlInitUnicodeString(&PortName, L"\\Windows\\ApiPort");
  26    ConnectInfoLength = 0;
  27    Qos.Length = sizeof(Qos);
  28    Qos.ImpersonationLevel = SecurityDelegation;
  29    Qos.ContextTrackingMode = SECURITY_STATIC_TRACKING;
  30    Qos.EffectiveOnly = FALSE;
  31
  32    CsrProcess = PsGetCurrentProcess();
  33    ERR("CsrInit - CsrProcess = 0x%p\n", CsrProcess);
  34
  35    Status = ZwConnectPort(&WindowsApiPort,
  36                           &PortName,
  37                           &Qos,
  38                           NULL,
  39                           NULL,
  40                           NULL,
  41                           NULL,
  42                           &ConnectInfoLength);
  43    if (!NT_SUCCESS(Status))
  44    {
  45       ERR("CsrInit - Status = 0x%p\n", Status);
  46       return Status;
  47    }
  48
  49    return STATUS_SUCCESS;
  50 }
  51
  52 /* EOF */