Vincent Povirk : ole32: Don' t register an IMallocSpy object when the ole trace is used.
Module: wine Branch: master Commit: 975c820fce6401aae6aaffb3711028ec12933c4e URL: http://source.winehq.org/git/wine.git/?a=commit;h=975c820fce6401aae6aaffb371... Author: Vincent Povirk <vincent(a)codeweavers.com> Date: Sat Mar 20 13:40:22 2010 -0500 ole32: Don't register an IMallocSpy object when the ole trace is used. There's no need for this. Any useful information we could get out of it is availble from the olemalloc channel, and it means that the ole channel changes behavior in a way that's visible to programs. --- dlls/ole32/compobj.c | 2 - dlls/ole32/ifs.c | 175 -------------------------------------------------- 2 files changed, 0 insertions(+), 177 deletions(-) diff --git a/dlls/ole32/compobj.c b/dlls/ole32/compobj.c index 12f8314..5e010b1 100644 --- a/dlls/ole32/compobj.c +++ b/dlls/ole32/compobj.c @@ -4153,11 +4153,9 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad) case DLL_PROCESS_ATTACH: hProxyDll = hinstDLL; COMPOBJ_InitProcess(); - if (TRACE_ON(ole)) CoRegisterMallocSpy((LPVOID)-1); break; case DLL_PROCESS_DETACH: - if (TRACE_ON(ole)) CoRevokeMallocSpy(); OLEDD_UnInitialize(); COMPOBJ_UninitProcess(); RPC_UnregisterAllChannelHooks(); diff --git a/dlls/ole32/ifs.c b/dlls/ole32/ifs.c index dc625bc..c6a6962 100644 --- a/dlls/ole32/ifs.c +++ b/dlls/ole32/ifs.c @@ -360,173 +360,6 @@ static const IMallocVtbl VT_IMalloc32 = }; /****************************************************************************** - * IMallocSpy implementation - *****************************************************************************/ - -/* set the vtable later */ -static const IMallocSpyVtbl VT_IMallocSpy; - -typedef struct { - const IMallocSpyVtbl *lpVtbl; - LONG ref; -} _MallocSpy; - -/* this is the static object instance */ -static _MallocSpy MallocSpy = {&VT_IMallocSpy, 0}; - -/****************************************************************************** - * IMalloc32_QueryInterface [VTABLE] - */ -static HRESULT WINAPI IMallocSpy_fnQueryInterface(LPMALLOCSPY iface,REFIID refiid,LPVOID *obj) -{ - - TRACE("(%s,%p)\n",debugstr_guid(refiid),obj); - - if (IsEqualIID(&IID_IUnknown,refiid) || IsEqualIID(&IID_IMallocSpy,refiid)) { - *obj = &MallocSpy; - return S_OK; - } - return E_NOINTERFACE; -} - -/****************************************************************************** - * IMalloc32_AddRef [VTABLE] - */ -static ULONG WINAPI IMallocSpy_fnAddRef (LPMALLOCSPY iface) -{ - - _MallocSpy *This = (_MallocSpy *)iface; - ULONG ref = InterlockedIncrement(&This->ref); - - TRACE ("(%p)->(count=%u)\n", This, ref - 1); - - return ref; -} - -/****************************************************************************** - * IMalloc32_AddRelease [VTABLE] - * - * NOTES - * Our MallocSpy is static. If the count reaches 0 we dump the leaks - */ -static ULONG WINAPI IMallocSpy_fnRelease (LPMALLOCSPY iface) -{ - - _MallocSpy *This = (_MallocSpy *)iface; - ULONG ref = InterlockedDecrement(&This->ref); - - TRACE ("(%p)->(count=%u)\n", This, ref + 1); - - if (!ref) { - /* our allocation list MUST be empty here */ - } - return ref; -} - -static ULONG WINAPI IMallocSpy_fnPreAlloc(LPMALLOCSPY iface, ULONG cbRequest) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%u)\n", This, cbRequest); - return cbRequest; -} -static PVOID WINAPI IMallocSpy_fnPostAlloc(LPMALLOCSPY iface, void* pActual) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p)\n", This, pActual); - return pActual; -} - -static PVOID WINAPI IMallocSpy_fnPreFree(LPMALLOCSPY iface, void* pRequest, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p %u)\n", This, pRequest, fSpyed); - return pRequest; -} -static void WINAPI IMallocSpy_fnPostFree(LPMALLOCSPY iface, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%u)\n", This, fSpyed); -} - -static ULONG WINAPI IMallocSpy_fnPreRealloc(LPMALLOCSPY iface, void* pRequest, ULONG cbRequest, void** ppNewRequest, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p %u %u)\n", This, pRequest, cbRequest, fSpyed); - *ppNewRequest = pRequest; - return cbRequest; -} - -static PVOID WINAPI IMallocSpy_fnPostRealloc(LPMALLOCSPY iface, void* pActual, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p %u)\n", This, pActual, fSpyed); - return pActual; -} - -static PVOID WINAPI IMallocSpy_fnPreGetSize(LPMALLOCSPY iface, void* pRequest, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p %u)\n", This, pRequest, fSpyed); - return pRequest; -} - -static ULONG WINAPI IMallocSpy_fnPostGetSize(LPMALLOCSPY iface, ULONG cbActual, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%u %u)\n", This, cbActual, fSpyed); - return cbActual; -} - -static PVOID WINAPI IMallocSpy_fnPreDidAlloc(LPMALLOCSPY iface, void* pRequest, BOOL fSpyed) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p %u)\n", This, pRequest, fSpyed); - return pRequest; -} - -static int WINAPI IMallocSpy_fnPostDidAlloc(LPMALLOCSPY iface, void* pRequest, BOOL fSpyed, int fActual) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->(%p %u %u)\n", This, pRequest, fSpyed, fActual); - return fActual; -} - -static void WINAPI IMallocSpy_fnPreHeapMinimize(LPMALLOCSPY iface) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->()\n", This); -} - -static void WINAPI IMallocSpy_fnPostHeapMinimize(LPMALLOCSPY iface) -{ - _MallocSpy *This = (_MallocSpy *)iface; - TRACE ("(%p)->()\n", This); -} - -static void MallocSpyDumpLeaks(void) { - TRACE("leaks: %u\n", Malloc32.SpyedAllocationsLeft); -} - -static const IMallocSpyVtbl VT_IMallocSpy = -{ - IMallocSpy_fnQueryInterface, - IMallocSpy_fnAddRef, - IMallocSpy_fnRelease, - IMallocSpy_fnPreAlloc, - IMallocSpy_fnPostAlloc, - IMallocSpy_fnPreFree, - IMallocSpy_fnPostFree, - IMallocSpy_fnPreRealloc, - IMallocSpy_fnPostRealloc, - IMallocSpy_fnPreGetSize, - IMallocSpy_fnPostGetSize, - IMallocSpy_fnPreDidAlloc, - IMallocSpy_fnPostDidAlloc, - IMallocSpy_fnPreHeapMinimize, - IMallocSpy_fnPostHeapMinimize -}; - -/****************************************************************************** * CoGetMalloc [OLE32.@] * * Retrieves the current IMalloc interface for the process. @@ -620,9 +453,6 @@ HRESULT WINAPI CoRegisterMallocSpy(LPMALLOCSPY pMallocSpy) TRACE("\n"); - /* HACK TO ACTIVATE OUT SPY */ - if (pMallocSpy == (LPVOID)-1) pMallocSpy =(IMallocSpy*)&MallocSpy; - if(Malloc32.pSpy) return CO_E_OBJISREG; EnterCriticalSection(&IMalloc32_SpyCS); @@ -661,11 +491,6 @@ HRESULT WINAPI CoRevokeMallocSpy(void) EnterCriticalSection(&IMalloc32_SpyCS); - /* if it's our spy it's time to dump the leaks */ - if (Malloc32.pSpy == (IMallocSpy*)&MallocSpy) { - MallocSpyDumpLeaks(); - } - if (Malloc32.SpyedAllocationsLeft) { TRACE("SpyReleasePending with %u allocations left\n", Malloc32.SpyedAllocationsLeft); Malloc32.SpyReleasePending = TRUE;
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Alexandre Julliard