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