dmscript: Always return S_FALSE from DllCanUnloadNow.

dlls/dmscript/dmscript_main.c

@@ -38,8 +38,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(dmscript);
 
-LONG DMSCRIPT_refCount = 0;
-
 typedef struct {
         IClassFactory IClassFactory_iface;
         HRESULT (*fnCreateInstance)(REFIID riid, void **ppv, IUnknown *pUnkOuter);
@@ -82,15 +80,11 @@ static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID r
 
 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 {
-        DMSCRIPT_LockModule();
-
         return 2; /* non-heap based object */
 }
 
 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 {
-        DMSCRIPT_UnlockModule();
-
         return 1; /* non-heap based object */
 }
 
@@ -107,12 +101,6 @@ static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown
 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 {
         TRACE("(%d)\n", dolock);
-
-        if (dolock)
-                DMSCRIPT_LockModule();
-        else
-                DMSCRIPT_UnlockModule();
-
         return S_OK;
 }
 
@@ -140,16 +128,6 @@ static IClassFactoryImpl ScriptAutoImplAudioPath_CF = {{&classfactory_vtbl},
                                                        create_unimpl_instance};
 static IClassFactoryImpl ScriptAutoImplSong_CF = {{&classfactory_vtbl}, create_unimpl_instance};
 
-/******************************************************************
- *		DllCanUnloadNow (DMSCRIPT.@)
- *
- *
- */
-HRESULT WINAPI DllCanUnloadNow(void)
-{
-	return DMSCRIPT_refCount != 0 ? S_FALSE : S_OK;
-}
-
 
 /******************************************************************
  *		DllGetClassObject (DMSCRIPT.@)

dlls/dmscript/dmscript_private.h

@@ -48,13 +48,6 @@ extern HRESULT DMUSIC_CreateDirectMusicScriptImpl(REFIID riid, void **ppobj, IUn
 
 extern HRESULT DMUSIC_CreateDirectMusicScriptTrack(REFIID riid, void **ppobj, IUnknown *pUnkOuter);
 
-/**********************************************************************
- * Dll lifetime tracking declaration for dmscript.dll
- */
-extern LONG DMSCRIPT_refCount;
-static inline void DMSCRIPT_LockModule(void) { InterlockedIncrement( &DMSCRIPT_refCount ); }
-static inline void DMSCRIPT_UnlockModule(void) { InterlockedDecrement( &DMSCRIPT_refCount ); }
-
 /*****************************************************************************
  * Misc.
  */

dlls/dmscript/script.c

@@ -94,7 +94,6 @@ static ULONG WINAPI IDirectMusicScriptImpl_Release(IDirectMusicScript *iface)
         HeapFree(GetProcessHeap(), 0, This->pwzLanguage);
         HeapFree(GetProcessHeap(), 0, This->pwzSource);
         HeapFree(GetProcessHeap(), 0, This);
-        DMSCRIPT_UnlockModule();
     }
 
     return ref;
@@ -508,7 +507,6 @@ HRESULT DMUSIC_CreateDirectMusicScriptImpl(REFIID lpcGUID, void **ppobj, IUnknow
   obj->dmobj.IDirectMusicObject_iface.lpVtbl = &dmobject_vtbl;
   obj->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
 
-  DMSCRIPT_LockModule();
   hr = IDirectMusicScript_QueryInterface(&obj->IDirectMusicScript_iface, lpcGUID, ppobj);
   IDirectMusicScript_Release(&obj->IDirectMusicScript_iface);
 

dlls/dmscript/scripttrack.c

@@ -86,7 +86,6 @@ static ULONG WINAPI script_track_Release(IDirectMusicTrack8 *iface)
 
     if (!ref) {
         HeapFree(GetProcessHeap(), 0, This);
-        DMSCRIPT_UnlockModule();
     }
 
     return ref;
@@ -338,7 +337,6 @@ HRESULT DMUSIC_CreateDirectMusicScriptTrack(REFIID riid, void **ret_iface, IUnkn
     track->desc.guidClass = CLSID_DirectMusicScriptTrack;
     track->ref = 1;
 
-    DMSCRIPT_LockModule();
     hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, riid, ret_iface);
     IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);