dlls/winmm/wineoss/oss.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  * Wine Driver for Open Sound System
   4  *
   5  * Copyright    1999 Eric Pouech
   6  */
   7
   8 #include "windef.h"
   9 #include "wingdi.h"
  10 #include "winuser.h"
  11 #include "driver.h"
  12 #include "mmddk.h"
  13 #include "oss.h"
  14
  15 static  struct WINE_OSS* oss = NULL;
  16
  17 /**************************************************************************
  18  *                              OSS_drvOpen                     [internal]
  19  */
  20 static  DWORD   OSS_drvOpen(LPSTR str)
  21 {
  22     if (oss)
  23         return 0;
  24
  25     /* I know, this is ugly, but who cares... */
  26     oss = (struct WINE_OSS*)1;
  27     return 1;
  28 }
  29
  30 /**************************************************************************
  31  *                              OSS_drvClose                    [internal]
  32  */
  33 static  DWORD   OSS_drvClose(DWORD dwDevID)
  34 {
  35     if (oss) {
  36         oss = NULL;
  37         return 1;
  38     }
  39     return 0;
  40 }
  41
  42 /**************************************************************************
  43  *                              OSS_DriverProc                  [internal]
  44  */
  45 LONG CALLBACK   OSS_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
  46                                DWORD dwParam1, DWORD dwParam2)
  47 {
  48 /* EPP     TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n",  */
  49 /* EPP    dwDevID, hDriv, wMsg, dwParam1, dwParam2); */
  50
  51     switch(wMsg) {
  52     case DRV_LOAD:              return 1;
  53     case DRV_FREE:              return 1;
  54     case DRV_OPEN:              return OSS_drvOpen((LPSTR)dwParam1);
  55     case DRV_CLOSE:             return OSS_drvClose(dwDevID);
  56     case DRV_ENABLE:            return 1;
  57     case DRV_DISABLE:           return 1;
  58     case DRV_QUERYCONFIGURE:    return 1;
  59     case DRV_CONFIGURE:         MessageBoxA(0, "OSS MultiMedia Driver !", "OSS Driver", MB_OK); return 1;
  60     case DRV_INSTALL:           return DRVCNF_RESTART;
  61     case DRV_REMOVE:            return DRVCNF_RESTART;
  62     default:
  63         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
  64     }
  65 }
  66
  67