winejack.drv: Clean up loading.

dlls/winejack.drv/audio.c

@@ -834,15 +834,19 @@ static void	JACK_CloseWaveInDevice(WINE_WAVEIN* wwi)
 #endif
 }
 
+static int WAVE_loadcount;
+
 /******************************************************************
  *		JACK_WaveRelease
  *
  *
  */
-LONG	JACK_WaveRelease(void)
+static LONG JACK_WaveRelease(void)
 { 
   int iDevice;
 
+  if (--WAVE_loadcount)
+      return 1;
   TRACE("closing all open waveout devices\n");
 
   /* close all open output devices */
@@ -887,12 +891,14 @@ LONG	JACK_WaveRelease(void)
  *
  * Initialize internal structures from JACK server info
  */
-LONG JACK_WaveInit(void)
+static LONG JACK_WaveInit(void)
 {
     int i;
     CHAR szPname[MAXPNAMELEN];
 
     TRACE("called\n");
+    if (WAVE_loadcount++)
+        return 1;
 
     /* setup function pointers */
 #define LOAD_FUNCPTR(f) if((fp_##f = wine_dlsym(jackhandle, #f, NULL, 0)) == NULL) goto sym_not_found;    
@@ -1665,7 +1671,9 @@ DWORD WINAPI JACK_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
 
   switch (wMsg) {
   case DRVM_INIT:
+    return JACK_WaveInit();
   case DRVM_EXIT:
+    return JACK_WaveRelease();
   case DRVM_ENABLE:
   case DRVM_DISABLE:
     /* FIXME: Pretend this is supported */
@@ -2362,7 +2370,9 @@ DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
 
     switch (wMsg) {
     case DRVM_INIT:
+        return JACK_WaveInit();
     case DRVM_EXIT:
+        return JACK_WaveRelease();
     case DRVM_ENABLE:
     case DRVM_DISABLE:
 	/* FIXME: Pretend this is supported */

dlls/winejack.drv/jack.c

@@ -49,20 +49,17 @@ static LRESULT JACK_drvLoad(void)
   TRACE("()\n");
 
   /* dynamically load the jack library if not already loaded */
-  if(!jackhandle)
-  {
   jackhandle = wine_dlopen(SONAME_LIBJACK, RTLD_NOW, NULL, 0);
   TRACE("SONAME_LIBJACK == %s\n", SONAME_LIBJACK);
   TRACE("jackhandle == %p\n", jackhandle);
   if(!jackhandle)
   {
-      FIXME("error loading the jack library %s, please install this library to use jack\n", SONAME_LIBJACK);
-      jackhandle = (void*)-1;
+    FIXME("error loading the jack library %s, please install this library to use jack\n",
+          SONAME_LIBJACK);
     return 0;
   }
-  }
 
-  return JACK_WaveInit();
+  return 1;
 }
 
 /**************************************************************************
@@ -73,10 +70,8 @@ static LRESULT JACK_drvFree(void)
 {
   TRACE("()\n");
 
-  if(jackhandle && (jackhandle != (void*)-1))
+  if(jackhandle)
   {
-    JACK_WaveRelease();
-
     TRACE("calling wine_dlclose() on jackhandle\n");
     wine_dlclose(jackhandle, NULL, 0);
     jackhandle = NULL;
@@ -85,31 +80,6 @@ static LRESULT JACK_drvFree(void)
   return 1;
 }
 
-/**************************************************************************
- * 				JACK_drvOpen			[internal]	
- */
-static LRESULT JACK_drvOpen(LPSTR str)
-{
-  TRACE("(%s)\n", str);
-  /* if we were unable to load the jack library then fail the */
-  /* driver open */
-  if(!jackhandle)
-  {
-    FIXME("unable to open the jack library, returning 0\n");
-    return 0;
-  }
-
-  return 1;
-}
-
-/**************************************************************************
- * 				JACK_drvClose			[internal]	
- */
-static LRESULT JACK_drvClose(DWORD_PTR dwDevID)
-{
-  TRACE("(%08lx)\n", dwDevID);
-  return 1;
-}
 #endif /* #ifdef SONAME_LIBJACK */
 
 
@@ -136,16 +106,17 @@ LRESULT CALLBACK JACK_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
 #ifdef SONAME_LIBJACK
     case DRV_LOAD:		return JACK_drvLoad();
     case DRV_FREE:		return JACK_drvFree();
-    case DRV_OPEN:		return JACK_drvOpen((LPSTR)dwParam1);
-    case DRV_CLOSE:		return JACK_drvClose(dwDevID);
-    case DRV_ENABLE:		return 1;
-    case DRV_DISABLE:		return 1;
-    case DRV_QUERYCONFIGURE:	return 1;
+    case DRV_OPEN:
+    case DRV_CLOSE:
+    case DRV_INSTALL:
+    case DRV_REMOVE:
+    case DRV_ENABLE:
+    case DRV_DISABLE:
+    case DRV_QUERYCONFIGURE:
+        return 1;
     case DRV_CONFIGURE:		MessageBoxA(0, "jack audio driver!", "jack driver", MB_OK);	return 1;
-    case DRV_INSTALL:		return DRVCNF_RESTART;
-    case DRV_REMOVE:		return DRVCNF_RESTART;
 #endif
     default:
-	return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
+	return 0;
     }
 }

dlls/winejack.drv/jack.h

@@ -22,7 +22,4 @@
 
 extern void *jackhandle; /* pointer to the libjack library */
 
-extern LONG JACK_WaveInit(void);
-extern LONG JACK_WaveRelease(void);
-
 #endif /* __WINE_JACK_H */