reactos/lib/mmdrv/auxil.c

   1 /*
   2  *
   3  * COPYRIGHT:            See COPYING in the top level directory
   4  * PROJECT:              ReactOS Multimedia
   5  * FILE:                 lib/mmdrv/auxil.c
   6  * PURPOSE:              Multimedia User Mode Driver
   7  * PROGRAMMER:           Andrew Greenwood
   8  *                       Aleksey Bragin
   9  * UPDATE HISTORY:
  10  *                       Mar 16, 2004: Created skeleton implementation
  11  */
  12 #include "mmdrv.h"
  13 #include "wave.h"
  14
  15
  16 #define NDEBUG
  17 #include <debug.h>
  18
  19 APIENTRY DWORD auxMessage(UINT dwId,
  20                   UINT uMessage,
  21                   DWORD dwUser,
  22                   DWORD dwParam1,
  23                   DWORD dwParam2)
  24
  25 {
  26     DPRINT("auxMessage\n");
  27
  28         // the following cases are documented by DDK
  29         switch (uMessage)
  30         {
  31         case AUXDM_GETDEVCAPS:
  32                 DPRINT("AUXDM_GETDEVCAPS");
  33                 return GetDeviceCapabilities(dwId, AuxDevice, (LPBYTE)dwParam1, (DWORD)dwParam2);
  34
  35         case AUXDM_GETNUMDEVS:
  36                 DPRINT("AUXDM_GETNUMDEVS");
  37                 return GetDeviceCount(AuxDevice);
  38
  39         case AUXDM_GETVOLUME:
  40                 return 0;
  41
  42         case AUXDM_SETVOLUME:
  43                 return 0;
  44         }
  45
  46     return MMSYSERR_NOERROR;
  47 }
  48
  49