[PATCH 04/10] dmloader: Always return S_FALSE from DllCanUnloadNow.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/dmloader/container.c        |  3 ---
 dlls/dmloader/dmloader_main.c    | 21 ---------------------
 dlls/dmloader/dmloader_private.h |  5 -----
 dlls/dmloader/loader.c           |  3 ---
 4 files changed, 32 deletions(-)

diff --git a/dlls/dmloader/container.c b/dlls/dmloader/container.c
index f2b284e1cb3..747c2a07341 100644
--- a/dlls/dmloader/container.c
+++ b/dlls/dmloader/container.c
@@ -137,7 +137,6 @@ static ULONG WINAPI IDirectMusicContainerImpl_Release(IDirectMusicContainer *ifa
         if (This->pStream)
             destroy_dmcontainer(This);
         HeapFree(GetProcessHeap(), 0, This);
-        unlock_module();
     }

return ref;
@@ -666,8 +665,6 @@ HRESULT create_dmcontainer(REFIID lpcGUID, void **ppobj)
    obj->pContainedObjects = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(struct list));
    list_init (obj->pContainedObjects);

-	lock_module();
-
         hr = IDirectMusicContainer_QueryInterface(&obj->IDirectMusicContainer_iface, lpcGUID, ppobj);
         IDirectMusicContainer_Release(&obj->IDirectMusicContainer_iface);

diff --git a/dlls/dmloader/dmloader_main.c b/dlls/dmloader/dmloader_main.c
index 512e6102d86..96d841e2b2d 100644
--- a/dlls/dmloader/dmloader_main.c
+++ b/dlls/dmloader/dmloader_main.c
@@ -36,8 +36,6 @@

WINE_DEFAULT_DEBUG_CHANNEL(dmloader);

-LONG module_ref = 0;
-
 typedef struct {
     IClassFactory IClassFactory_iface;
     HRESULT (*fnCreateInstance)(REFIID riid, void **ppv);
@@ -73,15 +71,11 @@ static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID r

static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 {
-    lock_module();
-
     return 2; /* non-heap based object */
 }

static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 {
-    unlock_module();
-
     return 1; /* non-heap based object */
 }

@@ -103,12 +97,6 @@ static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown
 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 {
     TRACE("(%d)\n", dolock);
-
-    if (dolock)
-        lock_module();
-    else
-        unlock_module();
-
     return S_OK;
 }

@@ -123,15 +111,6 @@ static const IClassFactoryVtbl classfactory_vtbl = {
 static IClassFactoryImpl dm_loader_CF = {{&classfactory_vtbl}, create_dmloader};
 static IClassFactoryImpl dm_container_CF = {{&classfactory_vtbl}, create_dmcontainer};

-/******************************************************************
- *		DllCanUnloadNow (DMLOADER.@)
- */
-HRESULT WINAPI DllCanUnloadNow (void)
-{
-    TRACE("() ref=%ld\n", module_ref);
-
-    return module_ref ? S_FALSE : S_OK;
-}

/******************************************************************
  *		DllGetClassObject (DMLOADER.@)
diff --git a/dlls/dmloader/dmloader_private.h b/dlls/dmloader/dmloader_private.h
index 204c9689ffb..0aea1ba8499 100644
--- a/dlls/dmloader/dmloader_private.h
+++ b/dlls/dmloader/dmloader_private.h
@@ -44,11 +44,6 @@

#define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))

-/* dmloader.dll global (for DllCanUnloadNow) */
-extern LONG module_ref;
-static inline void lock_module(void) { InterlockedIncrement( &module_ref ); }
-static inline void unlock_module(void) { InterlockedDecrement( &module_ref ); }
-
 /*****************************************************************************
  * Interfaces
  */
diff --git a/dlls/dmloader/loader.c b/dlls/dmloader/loader.c
index 6c4b29ab5ea..f303f93baaa 100644
--- a/dlls/dmloader/loader.c
+++ b/dlls/dmloader/loader.c
@@ -157,7 +157,6 @@ static ULONG WINAPI IDirectMusicLoaderImpl_Release(IDirectMusicLoader8 *iface)
         for (i = 0; i < ARRAY_SIZE(classes); i++)
             HeapFree(GetProcessHeap(), 0, This->search_paths[i]);
         HeapFree(GetProcessHeap(), 0, This);
-        unlock_module();
     }

return ref;
@@ -940,7 +939,5 @@ HRESULT create_dmloader(REFIID lpcGUID, void **ppobj)
                 dls->bInvalidDefaultDLS = TRUE;
    }

-        lock_module();
-
    return IDirectMusicLoader_QueryInterface(&obj->IDirectMusicLoader8_iface, lpcGUID, ppobj);
 }