dlls/winmm/winenas/nas.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  *
   4  * Wine Driver for NAS Network Audio System
   5  *   http://radscan.com/nas.html
   6  *
   7  * Copyright 2002 Nicolas Escuder <n.escuder@alineanet.com>
   8  *
   9  * Code massively copied from Eric Pouech's OSS driver
  10  * and Chris Morgan aRts driver
  11  *
  12  * This library is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public
  14  * License as published by the Free Software Foundation; either
  15  * version 2.1 of the License, or (at your option) any later version.
  16  *
  17  * This library is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * Lesser General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this library; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  25  */
  26
  27 #include "config.h"
  28
  29 #include <stdarg.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "wingdi.h"
  34 #include "winuser.h"
  35 #include "mmddk.h"
  36 #include "nas.h"
  37
  38 #ifdef HAVE_NAS
  39 static          int nas = 0;
  40
  41 /**************************************************************************
  42  *                              NAS_drvOpen                     [internal]
  43  */
  44 static LRESULT NAS_drvOpen(LPSTR str)
  45 {
  46     if (nas)
  47         return 0;
  48
  49     /* I know, this is ugly, but who cares... */
  50     nas = 1;
  51     return 1;
  52 }
  53
  54 /**************************************************************************
  55  *                              NAS_drvClose                    [internal]
  56  */
  57 static LRESULT NAS_drvClose(DWORD_PTR dwDevID)
  58 {
  59     if (nas) {
  60         nas = 0;
  61         return 1;
  62     }
  63     return 0;
  64 }
  65 #endif /* #ifdef HAVE_NAS */
  66
  67
  68 /**************************************************************************
  69  *                              DriverProc (WINENAS.@)
  70  */
  71 LRESULT CALLBACK NAS_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
  72                                 LPARAM dwParam1, LPARAM dwParam2)
  73 {
  74 /* EPP     TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n",  */
  75 /* EPP    dwDevID, hDriv, wMsg, dwParam1, dwParam2); */
  76
  77     switch(wMsg) {
  78 #ifdef HAVE_NAS
  79     case DRV_LOAD:              NAS_WaveInit();
  80 /*                              NAS_MidiInit(); FIXME: no midi */
  81                                 return 1;
  82     case DRV_FREE:              return NAS_WaveClose();
  83     case DRV_OPEN:              return NAS_drvOpen((LPSTR)dwParam1);
  84     case DRV_CLOSE:             return NAS_drvClose(dwDevID);
  85     case DRV_ENABLE:            return 1;
  86     case DRV_DISABLE:           return 1;
  87     case DRV_QUERYCONFIGURE:    return 1;
  88     case DRV_CONFIGURE:         MessageBoxA(0, "NAS MultiMedia Driver !", "NAS Driver", MB_OK); return 1;
  89     case DRV_INSTALL:           return DRVCNF_RESTART;
  90     case DRV_REMOVE:            return DRVCNF_RESTART;
  91 #endif
  92     default:
  93         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
  94     }
  95 }