dlls/winmm/winealsa/alsa.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  * Wine Driver for ALSA
   4  *
   5  * Copyright    2002 Eric Pouech
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  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 "alsa.h"
  32
  33 #ifdef HAVE_ALSA
  34
  35 /**************************************************************************
  36  *                              ALSA_drvOpen                    [internal]
  37  */
  38 static LRESULT ALSA_drvOpen(LPSTR str)
  39 {
  40     return 1;
  41 }
  42
  43 /**************************************************************************
  44  *                              ALSA_drvClose                   [internal]
  45  */
  46 static LRESULT ALSA_drvClose(DWORD_PTR dwDevID)
  47 {
  48     return 1;
  49 }
  50
  51 #endif
  52
  53
  54 /**************************************************************************
  55  *                              DriverProc (WINEALSA.@)
  56  */
  57 LRESULT CALLBACK ALSA_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
  58                                  LPARAM dwParam1, LPARAM dwParam2)
  59 {
  60 /* EPP     TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n",  */
  61 /* EPP    dwDevID, hDriv, wMsg, dwParam1, dwParam2); */
  62
  63     switch(wMsg) {
  64 #ifdef HAVE_ALSA
  65     case DRV_LOAD:              ALSA_WaveInit();
  66                                 ALSA_MidiInit();
  67                                 return 1;
  68     case DRV_FREE:              return 1;
  69     case DRV_OPEN:              return ALSA_drvOpen((LPSTR)dwParam1);
  70     case DRV_CLOSE:             return ALSA_drvClose(dwDevID);
  71     case DRV_ENABLE:            return 1;
  72     case DRV_DISABLE:           return 1;
  73     case DRV_QUERYCONFIGURE:    return 1;
  74     case DRV_CONFIGURE:         MessageBoxA(0, "ALSA MultiMedia Driver !", "ALSA Driver", MB_OK);       return 1;
  75     case DRV_INSTALL:           return DRVCNF_RESTART;
  76     case DRV_REMOVE:            return DRVCNF_RESTART;
  77 #endif
  78     default:
  79         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
  80     }
  81 }