dlls/mmdevapi/mmdevapi.h

   1 /*
   2  * Copyright 2009 Maarten Lankhorst
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 extern HRESULT MMDevEnum_Create(REFIID riid, void **ppv);
  20 extern void MMDevEnum_Free(void);
  21
  22 typedef struct MMDevice {
  23     const IMMDeviceVtbl *lpVtbl;
  24     LONG ref;
  25
  26     CRITICAL_SECTION crst;
  27
  28     EDataFlow flow;
  29     DWORD state;
  30     GUID devguid;
  31     WCHAR *alname;
  32 } MMDevice;