dlls/winecoreaudio.drv/coreaudio.c

   1 /*
   2  * Wine Driver for CoreAudio
   3  *
   4  * Copyright 2005 Emmanuel Maillard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21
  22 #include "config.h"
  23
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "wingdi.h"
  29 #include "winuser.h"
  30 #include "mmddk.h"
  31 #include "coreaudio.h"
  32 #include "wine/library.h"
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(coreaudio);
  36
  37
  38 /**************************************************************************
  39  *                              CoreAudio_drvLoad       [internal]
  40  */
  41 static LRESULT CoreAudio_drvLoad(void)
  42 {
  43     TRACE("()\n");
  44
  45     if (CoreAudio_MIDIInit() != DRV_SUCCESS)
  46         return DRV_FAILURE;
  47
  48     return DRV_SUCCESS;
  49 }
  50
  51 /**************************************************************************
  52  *                              CoreAudio_drvFree       [internal]
  53  */
  54 static LRESULT CoreAudio_drvFree(void)
  55 {
  56     TRACE("()\n");
  57     CoreAudio_MIDIRelease();
  58     return DRV_SUCCESS;
  59 }
  60
  61 /**************************************************************************
  62  *                              CoreAudio_drvOpen       [internal]
  63  */
  64 static LRESULT CoreAudio_drvOpen(LPSTR str)
  65 {
  66     TRACE("(%s)\n", str);
  67     return 1;
  68 }
  69
  70 /**************************************************************************
  71  *                              CoreAudio_drvClose      [internal]
  72  */
  73 static DWORD CoreAudio_drvClose(DWORD dwDevID)
  74 {
  75     TRACE("(%08x)\n", dwDevID);
  76     return 1;
  77 }
  78
  79 /**************************************************************************
  80  *                              DriverProc (WINECOREAUDIO.1)
  81  */
  82 LRESULT CALLBACK CoreAudio_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
  83                                  LPARAM dwParam1, LPARAM dwParam2)
  84 {
  85      TRACE("(%08lX, %p, %s (%08X), %08lX, %08lX)\n",
  86            dwDevID, hDriv, wMsg == DRV_LOAD ? "DRV_LOAD" :
  87            wMsg == DRV_FREE ? "DRV_FREE" :
  88            wMsg == DRV_OPEN ? "DRV_OPEN" :
  89            wMsg == DRV_CLOSE ? "DRV_CLOSE" :
  90            wMsg == DRV_ENABLE ? "DRV_ENABLE" :
  91            wMsg == DRV_DISABLE ? "DRV_DISABLE" :
  92            wMsg == DRV_QUERYCONFIGURE ? "DRV_QUERYCONFIGURE" :
  93            wMsg == DRV_CONFIGURE ? "DRV_CONFIGURE" :
  94            wMsg == DRV_INSTALL ? "DRV_INSTALL" :
  95            wMsg == DRV_REMOVE ? "DRV_REMOVE" : "UNKNOWN",
  96            wMsg, dwParam1, dwParam2);
  97
  98     switch(wMsg) {
  99     case DRV_LOAD:              return CoreAudio_drvLoad();
 100     case DRV_FREE:              return CoreAudio_drvFree();
 101     case DRV_OPEN:              return CoreAudio_drvOpen((LPSTR)dwParam1);
 102     case DRV_CLOSE:             return CoreAudio_drvClose(dwDevID);
 103     case DRV_ENABLE:            return 1;
 104     case DRV_DISABLE:           return 1;
 105     case DRV_QUERYCONFIGURE:    return 1;
 106     case DRV_CONFIGURE:         MessageBoxA(0, "CoreAudio driver!", "CoreAudio driver", MB_OK); return 1;
 107     case DRV_INSTALL:           return DRVCNF_RESTART;
 108     case DRV_REMOVE:            return DRVCNF_RESTART;
 109     default:
 110         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 111     }
 112 }