reactos/drivers/wdm/audio/backpln/portcls/miniport.cpp

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Kernel Streaming
   4  * FILE:            drivers/wdm/audio/backpln/portcls/miniport.cpp
   5  * PURPOSE:         Miniport construction api
   6  * PROGRAMMER:      Andrew Greenwood
   7  */
   8
   9 #include "private.hpp"
  10
  11 NTSTATUS
  12 NTAPI
  13 PcNewMiniport(
  14     OUT PMINIPORT* OutMiniport,
  15     IN  REFCLSID ClassId)
  16 {
  17     NTSTATUS Status = STATUS_INVALID_PARAMETER;
  18
  19     DPRINT("PcNewMiniport entered\n");
  20     PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
  21
  22     if (!OutMiniport)
  23     {
  24         DPRINT("PcNewMiniport was supplied a NULL OutPort parameter\n");
  25         return STATUS_INVALID_PARAMETER;
  26     }
  27
  28     if (IsEqualGUIDAligned(ClassId, CLSID_MiniportDriverDMusUART) ||
  29         IsEqualGUIDAligned(ClassId, CLSID_MiniportDriverUart) ||
  30         IsEqualGUIDAligned(ClassId, CLSID_MiniportDriverDMusUARTCapture))
  31     {
  32         Status = NewMiniportDMusUART(OutMiniport, ClassId);
  33     }
  34     else if (IsEqualGUIDAligned(ClassId, CLSID_MiniportDriverFmSynth) ||
  35              IsEqualGUIDAligned(ClassId, CLSID_MiniportDriverFmSynthWithVol))
  36     {
  37         Status = NewMiniportFmSynth(OutMiniport, ClassId);
  38     }
  39     else
  40     {
  41         Status = STATUS_INVALID_PARAMETER;
  42     }
  43
  44     DPRINT("PcNewMiniport Status %x\n", Status);
  45     return Status;
  46 }
  47