Rémi Bernon : dswave: Always return S_FALSE from DllCanUnloadNow.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 65f25a150fe19eb883cae89327960d63a22afab5
URL:    https://gitlab.winehq.org/wine/wine/-/commit/65f25a150fe19eb883cae89327960d6...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Tue Aug 22 17:36:49 2023 +0200

dswave: Always return S_FALSE from DllCanUnloadNow.

---

 dlls/dswave/dswave.c         |  2 --
 dlls/dswave/dswave_main.c    | 23 -----------------------
 dlls/dswave/dswave_private.h |  7 -------
 3 files changed, 32 deletions(-)

diff --git a/dlls/dswave/dswave.c b/dlls/dswave/dswave.c
index e6d85d738fe..8e06fc8d13d 100644
--- a/dlls/dswave/dswave.c
+++ b/dlls/dswave/dswave.c
@@ -86,7 +86,6 @@ static ULONG WINAPI IUnknownImpl_Release(IUnknown *iface)
 
     if (!ref) {
         HeapFree(GetProcessHeap(), 0, This);
-        DSWAVE_UnlockModule();
     }
 
     return ref;
@@ -191,7 +190,6 @@ HRESULT create_dswave(REFIID lpcGUID, void **ppobj)
     obj->dmobj.IDirectMusicObject_iface.lpVtbl = &dmobject_vtbl;
     obj->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
 
-    DSWAVE_LockModule();
     hr = IUnknown_QueryInterface(&obj->IUnknown_iface, lpcGUID, ppobj);
     IUnknown_Release(&obj->IUnknown_iface);
     return hr;
diff --git a/dlls/dswave/dswave_main.c b/dlls/dswave/dswave_main.c
index 81dcc73de85..f2ce7bb950f 100644
--- a/dlls/dswave/dswave_main.c
+++ b/dlls/dswave/dswave_main.c
@@ -39,8 +39,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(dswave);
 
-LONG DSWAVE_refCount = 0;
-
 typedef struct {
         IClassFactory IClassFactory_iface;
 } IClassFactoryImpl;
@@ -70,15 +68,11 @@ static HRESULT WINAPI WaveCF_QueryInterface(IClassFactory * iface, REFIID riid,
 
 static ULONG WINAPI WaveCF_AddRef(IClassFactory * iface)
 {
-	DSWAVE_LockModule();
-
 	return 2; /* non-heap based object */
 }
 
 static ULONG WINAPI WaveCF_Release(IClassFactory * iface)
 {
-	DSWAVE_UnlockModule();
-
 	return 1; /* non-heap based object */
 }
 
@@ -98,12 +92,6 @@ static HRESULT WINAPI WaveCF_CreateInstance(IClassFactory * iface, IUnknown *out
 static HRESULT WINAPI WaveCF_LockServer(IClassFactory * iface, BOOL dolock)
 {
 	TRACE("(%d)\n", dolock);
-
-	if (dolock)
-		DSWAVE_LockModule();
-	else
-		DSWAVE_UnlockModule();
-	
 	return S_OK;
 }
 
@@ -117,17 +105,6 @@ static const IClassFactoryVtbl WaveCF_Vtbl = {
 
 static IClassFactoryImpl Wave_CF = {{&WaveCF_Vtbl}};
 
-/******************************************************************
- *		DllCanUnloadNow (DSWAVE.@)
- *
- *
- */
-HRESULT WINAPI DllCanUnloadNow(void)
-{
-	return DSWAVE_refCount != 0 ? S_FALSE : S_OK;
-}
-
-
 /******************************************************************
  *		DllGetClassObject (DSWAVE.@)
  *
diff --git a/dlls/dswave/dswave_private.h b/dlls/dswave/dswave_private.h
index a7758a970bc..50406c676c1 100644
--- a/dlls/dswave/dswave_private.h
+++ b/dlls/dswave/dswave_private.h
@@ -44,11 +44,4 @@
  */
 extern HRESULT create_dswave(REFIID lpcGUID, void **ret_iface);
 
-/**********************************************************************
- * Dll lifetime tracking declaration for dswave.dll
- */
-extern LONG DSWAVE_refCount;
-static inline void DSWAVE_LockModule(void) { InterlockedIncrement( &DSWAVE_refCount ); }
-static inline void DSWAVE_UnlockModule(void) { InterlockedDecrement( &DSWAVE_refCount ); }
-
 #endif	/* __WINE_DSWAVE_PRIVATE_H */