Module: wine Branch: master Commit: 97428376efb03aa0ff5d5c668c63953edb9b2219 URL: http://source.winehq.org/git/wine.git/?a=commit;h=97428376efb03aa0ff5d5c668c...
Author: Michael Stefaniuc mstefani@redhat.de Date: Tue Jan 28 23:19:07 2014 +0100
dmstyle: Remove the extraneous IUnknown from DirectMusicStyle8.
Also lock/unlock the module only on creation/destruction of the object.
---
dlls/dmstyle/dmstyle_private.h | 2 - dlls/dmstyle/style.c | 124 ++++++++++++++++------------------------ 2 files changed, 50 insertions(+), 76 deletions(-)
diff --git a/dlls/dmstyle/dmstyle_private.h b/dlls/dmstyle/dmstyle_private.h index 3ecb95c..bae61a0 100644 --- a/dlls/dmstyle/dmstyle_private.h +++ b/dlls/dmstyle/dmstyle_private.h @@ -103,8 +103,6 @@ typedef struct _DMUS_PRIVATE_STYLE_ITEM { * IDirectMusicStyle8Impl implementation structure */ struct IDirectMusicStyle8Impl { - /* IUnknown fields */ - const IUnknownVtbl *UnknownVtbl; IDirectMusicStyle8 IDirectMusicStyle8_iface; const IDirectMusicObjectVtbl *ObjectVtbl; const IPersistStreamVtbl *PersistStreamVtbl; diff --git a/dlls/dmstyle/style.c b/dlls/dmstyle/style.c index dc0e1cf..2945e5d 100644 --- a/dlls/dmstyle/style.c +++ b/dlls/dmstyle/style.c @@ -31,84 +31,56 @@ static inline IDirectMusicStyle8Impl *impl_from_IDirectMusicStyle8(IDirectMusicS return CONTAINING_RECORD(iface, IDirectMusicStyle8Impl, IDirectMusicStyle8_iface); }
-/* IDirectMusicStyleImpl IUnknown part: */ -static HRESULT WINAPI IDirectMusicStyle8Impl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) { - ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface); - TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj); - - if (IsEqualIID (riid, &IID_IUnknown)) { - *ppobj = &This->UnknownVtbl; - IUnknown_AddRef((LPUNKNOWN)&This->UnknownVtbl); - return S_OK; - } else if (IsEqualIID(riid, &IID_IDirectMusicStyle) || - IsEqualIID(riid, &IID_IDirectMusicStyle8)) { - *ppobj = &This->IDirectMusicStyle8_iface; - IDirectMusicStyle8_AddRef(&This->IDirectMusicStyle8_iface); - return S_OK; - } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) { - *ppobj = &This->ObjectVtbl; - IDirectMusicObject_AddRef((LPDIRECTMUSICOBJECT)&This->ObjectVtbl); - return S_OK; - } else if (IsEqualIID (riid, &IID_IPersistStream)) { - *ppobj = &This->PersistStreamVtbl; - IPersistStream_AddRef((LPPERSISTSTREAM)&This->PersistStreamVtbl); - return S_OK; - } - - WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj); - return E_NOINTERFACE; -} - -static ULONG WINAPI IDirectMusicStyle8Impl_IUnknown_AddRef (LPUNKNOWN iface) { - ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface); - ULONG ref = InterlockedIncrement(&This->ref); - - TRACE("(%p): AddRef from %d\n", This, ref - 1); - - DMSTYLE_LockModule(); - - return ref; -} - -static ULONG WINAPI IDirectMusicStyle8Impl_IUnknown_Release (LPUNKNOWN iface) { - ICOM_THIS_MULTI(IDirectMusicStyle8Impl, UnknownVtbl, iface); - ULONG ref = InterlockedDecrement(&This->ref); +/* DirectMusicStyle8Impl IDirectMusicStyle8 part: */ +static HRESULT WINAPI IDirectMusicStyle8Impl_QueryInterface(IDirectMusicStyle8 *iface, REFIID riid, + void **ret_iface) +{ + IDirectMusicStyle8Impl *This = impl_from_IDirectMusicStyle8(iface);
- TRACE("(%p): ReleaseRef to %d\n", This, ref); + TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);
- if (ref == 0) { - HeapFree(GetProcessHeap(), 0, This); - } - - DMSTYLE_UnlockModule(); - - return ref; -} + *ret_iface = NULL;
-static const IUnknownVtbl DirectMusicStyle8_Unknown_Vtbl = { - IDirectMusicStyle8Impl_IUnknown_QueryInterface, - IDirectMusicStyle8Impl_IUnknown_AddRef, - IDirectMusicStyle8Impl_IUnknown_Release -}; + if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicStyle) || + IsEqualIID(riid, &IID_IDirectMusicStyle8)) + *ret_iface = iface; + else if (IsEqualIID(riid, &IID_IDirectMusicObject)) + *ret_iface = &This->ObjectVtbl; + else if (IsEqualIID(riid, &IID_IPersistStream)) + *ret_iface = &This->PersistStreamVtbl; + else { + WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface); + return E_NOINTERFACE; + }
-/* IDirectMusicStyle8Impl IDirectMusicStyle8 part: */ -static HRESULT WINAPI IDirectMusicStyle8Impl_QueryInterface(IDirectMusicStyle8 *iface, REFIID riid, - void **ppobj) -{ - IDirectMusicStyle8Impl *This = impl_from_IDirectMusicStyle8(iface); - return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); + IUnknown_AddRef((IUnknown*)*ret_iface); + return S_OK; }
static ULONG WINAPI IDirectMusicStyle8Impl_AddRef(IDirectMusicStyle8 *iface) { IDirectMusicStyle8Impl *This = impl_from_IDirectMusicStyle8(iface); - return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); + LONG ref = InterlockedIncrement(&This->ref); + + TRACE("(%p) ref=%d\n", This, ref); + + return ref; }
static ULONG WINAPI IDirectMusicStyle8Impl_Release(IDirectMusicStyle8 *iface) { IDirectMusicStyle8Impl *This = impl_from_IDirectMusicStyle8(iface); - return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); + LONG ref = InterlockedDecrement(&This->ref); + + TRACE("(%p) ref=%d\n", This, ref); + + if (!ref) { + HeapFree(GetProcessHeap(), 0, This->pDesc); + HeapFree(GetProcessHeap(), 0, This); + DMSTYLE_UnlockModule(); + } + + return ref; }
/* IDirectMusicStyle8Impl IDirectMusicStyle(8) part: */ @@ -228,17 +200,17 @@ static const IDirectMusicStyle8Vtbl dmstyle8_vtbl = { /* IDirectMusicStyle8Impl IDirectMusicObject part: */ static HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface); - return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); + return IDirectMusicStyle8_QueryInterface(&This->IDirectMusicStyle8_iface, riid, ppobj); }
static ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface); - return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); + return IDirectMusicStyle8_AddRef(&This->IDirectMusicStyle8_iface); }
static ULONG WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, ObjectVtbl, iface); - return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); + return IDirectMusicStyle8_Release(&This->IDirectMusicStyle8_iface); }
static HRESULT WINAPI IDirectMusicStyle8Impl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) { @@ -443,17 +415,17 @@ static const IDirectMusicObjectVtbl DirectMusicStyle8_Object_Vtbl = { /* IDirectMusicStyle8Impl IPersistStream part: */ static HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface); - return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); + return IDirectMusicStyle8_QueryInterface(&This->IDirectMusicStyle8_iface, riid, ppobj); }
static ULONG WINAPI IDirectMusicStyle8Impl_IPersistStream_AddRef (LPPERSISTSTREAM iface) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface); - return IDirectMusicStyle8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); + return IDirectMusicStyle8_AddRef(&This->IDirectMusicStyle8_iface); }
static ULONG WINAPI IDirectMusicStyle8Impl_IPersistStream_Release (LPPERSISTSTREAM iface) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface); - return IDirectMusicStyle8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); + return IDirectMusicStyle8_Release(&This->IDirectMusicStyle8_iface); }
static HRESULT WINAPI IDirectMusicStyle8Impl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) { @@ -1113,13 +1085,13 @@ static const IPersistStreamVtbl DirectMusicStyle8_PersistStream_Vtbl = { HRESULT WINAPI create_dmstyle(REFIID lpcGUID, void **ppobj) { IDirectMusicStyle8Impl* obj; - + HRESULT hr; + obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicStyle8Impl)); if (NULL == obj) { *ppobj = NULL; return E_OUTOFMEMORY; } - obj->UnknownVtbl = &DirectMusicStyle8_Unknown_Vtbl; obj->IDirectMusicStyle8_iface.lpVtbl = &dmstyle8_vtbl; obj->ObjectVtbl = &DirectMusicStyle8_Object_Vtbl; obj->PersistStreamVtbl = &DirectMusicStyle8_PersistStream_Vtbl; @@ -1127,9 +1099,13 @@ HRESULT WINAPI create_dmstyle(REFIID lpcGUID, void **ppobj) DM_STRUCT_INIT(obj->pDesc); obj->pDesc->dwValidData |= DMUS_OBJ_CLASS; obj->pDesc->guidClass = CLSID_DirectMusicStyle; - obj->ref = 0; /* will be inited by QueryInterface */ + obj->ref = 1; list_init (&obj->Bands); list_init (&obj->Motifs);
- return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj); + DMSTYLE_LockModule(); + hr = IDirectMusicStyle8_QueryInterface(&obj->IDirectMusicStyle8_iface, lpcGUID, ppobj); + IDirectMusicStyle8_Release(&obj->IDirectMusicStyle8_iface); + + return hr; }