Bin dead code

OleServer::provideService() was not called anywhere. That means the
ProviderOleWrapper class is unused, too. Which is good, as it seemed
to largely be identical to OneInstanceOleWrapper anyway.

Change-Id: If8782d56ed1ec1bb173cfc18be585be4c331f335
Reviewed-on: https://gerrit.libreoffice.org/54647
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tor Lillqvist <tml@collabora.com>

extensions/source/ole/servprov.cxx

@@ -43,132 +43,6 @@ using namespace com::sun::star::bridge::ModelDependent;
 // {82154420-0FBF-11d4-8313-005004526AB4}
 DEFINE_GUID(OID_ServiceManager, 0x82154420, 0xfbf, 0x11d4, 0x83, 0x13, 0x0, 0x50, 0x4, 0x52, 0x6a, 0xb4);
 
-ProviderOleWrapper::ProviderOleWrapper(const Reference<XMultiServiceFactory>& smgr,
-                                       const Reference<XSingleServiceFactory>& xSFact)
-    : m_xSingleServiceFactory(xSFact),
-      m_smgr( smgr)
-{
-    Reference<XInterface> xInt = smgr->createInstance("com.sun.star.bridge.oleautomation.BridgeSupplier");
-
-    if (xInt.is())
-    {
-        Any a= xInt->queryInterface( cppu::UnoType<XBridgeSupplier2>::get() );
-        a >>= m_bridgeSupplier;
-
-    }
-}
-
-ProviderOleWrapper::~ProviderOleWrapper()
-{
-}
-
-bool ProviderOleWrapper::registerClass(GUID const * pGuid)
-{
-    HRESULT hresult;
-
-    o2u_attachCurrentThread();
-
-    hresult = CoRegisterClassObject(
-            *pGuid,
-            this,
-            CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
-            REGCLS_MULTIPLEUSE,
-            &m_factoryHandle);
-
-    return (hresult == NOERROR);
-}
-
-bool ProviderOleWrapper::deregisterClass()
-{
-    HRESULT hresult = CoRevokeClassObject(m_factoryHandle);
-
-    return (hresult == NOERROR);
-}
-
-STDMETHODIMP ProviderOleWrapper::QueryInterface(REFIID riid, void FAR* FAR* ppv)
-{
-    if(IsEqualIID(riid, IID_IUnknown))
-    {
-        AddRef();
-        *ppv = static_cast<IUnknown*>(static_cast<IClassFactory*>(this));
-        return NOERROR;
-    }
-    else if (IsEqualIID(riid, IID_IClassFactory))
-    {
-        AddRef();
-        *ppv = static_cast<IClassFactory*>(this);
-        return NOERROR;
-    }
-
-    *ppv = nullptr;
-    return ResultFromScode(E_NOINTERFACE);
-}
-
-STDMETHODIMP_(ULONG) ProviderOleWrapper::AddRef()
-{
-    return osl_atomic_increment( &m_refCount);
-}
-
-STDMETHODIMP_(ULONG) ProviderOleWrapper::Release()
-{
-    MutexGuard aGuard( Mutex::getGlobalMutex());
-    ULONG refCount = --m_refCount;
-    if (m_refCount == 0)
-    {
-        delete this;
-    }
-
-    return refCount;
-}
-
-STDMETHODIMP ProviderOleWrapper::CreateInstance(IUnknown FAR* punkOuter,
-                                                REFIID riid,
-                                                void FAR* FAR* ppv)
-{
-    HRESULT ret = ResultFromScode(E_UNEXPECTED);
-    punkOuter = nullptr;
-
-    Reference<XInterface> xInstance;
-
-    if (m_xSingleServiceFactory.is())
-    {
-        xInstance = m_xSingleServiceFactory->createInstance();
-
-        if (xInstance.is())
-        {
-            Any usrAny(&xInstance, cppu::UnoType<decltype(xInstance)>::get());
-
-            sal_uInt8 arId[16];
-            rtl_getGlobalProcessId( arId );
-            Any oleAny = m_bridgeSupplier->createBridge(usrAny,
-                                        Sequence<sal_Int8>(reinterpret_cast<sal_Int8*>(arId), 16),
-                                        UNO,
-                                        OLE);
-
-
-            if (auto v = o3tl::tryAccess<sal_uIntPtr>(oleAny))
-            {
-                VARIANT* pVariant = reinterpret_cast<VARIANT*>(*v);
-
-                if (pVariant->vt == VT_DISPATCH)
-                {
-                    ret = pVariant->pdispVal->QueryInterface(riid, ppv);
-                }
-
-                VariantClear(pVariant);
-                CoTaskMemFree(pVariant);
-            }
-        }
-    }
-
-    return ret;
-}
-
-STDMETHODIMP ProviderOleWrapper::LockServer(int /*fLock*/)
-{
-    return NOERROR;
-}
-
 OneInstanceOleWrapper::OneInstanceOleWrapper(  const Reference<XMultiServiceFactory>& smgr,
                                                const Reference<XInterface>& xInst )
     : m_refCount(0)
@@ -612,16 +486,6 @@ css::uno::Sequence<OUString> OleServer::getSupportedServiceNames()
         "com.sun.star.bridge.oleautomation.ApplicationRegistration"};
 }
 
-bool OleServer::provideService(const Reference<XSingleServiceFactory>& xSFact, GUID const * guid)
-{
-    IClassFactoryWrapper* pFac = new ProviderOleWrapper( m_smgr, xSFact );
-
-    pFac->AddRef();
-    m_wrapperList.push_back(pFac);
-
-    return pFac->registerClass(guid);
-}
-
 bool OleServer::provideInstance(const Reference<XInterface>& xInst, GUID const * guid)
 {
     IClassFactoryWrapper* pFac = new OneInstanceOleWrapper( m_smgr, xInst );

extensions/source/ole/servprov.hxx

@@ -60,49 +60,6 @@ protected:
     ~IClassFactoryWrapper() {}
 };
 
-/*****************************************************************************
-
-    ProviderOleWrapper
-
-    Provides an UNO service provider as OLE class factory. Handle the
-    OLE registration by overriding the abstract methods from
-    IClassFactoryWrapper.
-
-    Acts as a COM class factory. When IClassFactory::CreateInstance is being called
-    then it creates an service by help of the XSingleServiceFactory member and maps
-    maps it to a COM object.
-
-*****************************************************************************/
-
-class ProviderOleWrapper : public IClassFactoryWrapper
-{
-public:
-
-    ProviderOleWrapper( const Reference<XMultiServiceFactory>& smgr,
-                        const Reference<XSingleServiceFactory>& xSFactory);
-    virtual ~ProviderOleWrapper();
-
-    bool registerClass(GUID const * pGuid) override;
-    bool deregisterClass() override;
-
-    /* IUnknown methods */
-    STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * ppvObj) override;
-    STDMETHOD_(ULONG, AddRef)() override;
-    STDMETHOD_(ULONG, Release)() override;
-
-    /* IClassFactory methods */
-    STDMETHOD(CreateInstance)(IUnknown FAR* punkOuter, REFIID riid, void FAR* FAR* ppv) override;
-    STDMETHOD(LockServer)(int fLock) override;
-
-protected:
-
-    oslInterlockedCount m_refCount;
-    Reference<XSingleServiceFactory> m_xSingleServiceFactory;
-    DWORD               m_factoryHandle;
-    Reference<XBridgeSupplier2> m_bridgeSupplier;
-    Reference<XMultiServiceFactory> m_smgr;
-};
-
 /*****************************************************************************
 
     OneInstanceOleWrapper
@@ -239,8 +196,6 @@ public:
     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 
 protected:
-
-    bool provideService(const Reference<XSingleServiceFactory>& xMulFact, GUID const * guid);
     bool provideInstance(const Reference<XInterface>& xInst, GUID const * guid);
 
     list< IClassFactoryWrapper* > m_wrapperList;