C++ (Cpp) IClassFactoryImpl::pfnCreateInstance Examples

Example #1

File: main.c Project: MichaelMcDonnell/wine

/*******************************************************************************
 * IDirectDrawClassFactory::CreateInstance
 *
 *******************************************************************************/
static HRESULT WINAPI IDirectDrawClassFactoryImpl_CreateInstance(IClassFactory *iface,
        IUnknown *UnkOuter, REFIID riid, void **obj)
{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);

    TRACE("(%p)->(%p,%s,%p)\n",This,UnkOuter,debugstr_guid(riid),obj);

    return This->pfnCreateInstance(UnkOuter, riid, obj);
}

Example #2

File: main.c Project: DeltaYang/wine

static HRESULT WINAPI XFCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj)
{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);
    HRESULT hres;
    LPUNKNOWN punk;
    
    TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);

    *ppobj = NULL;
    hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
    if (SUCCEEDED(hres)) {
        hres = IUnknown_QueryInterface(punk, riid, ppobj);
        IUnknown_Release(punk);
    }
    return hres;
}

Example #3

File: dsound_main.c Project: PatroxGaurab/wine

static HRESULT WINAPI DSCF_CreateInstance(
    LPCLASSFACTORY iface,
    LPUNKNOWN pOuter,
    REFIID riid,
    LPVOID *ppobj)
{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);
    TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), ppobj);

    if (pOuter)
        return CLASS_E_NOAGGREGATION;

    if (ppobj == NULL) {
        WARN("invalid parameter\n");
        return DSERR_INVALIDPARAM;
    }
    *ppobj = NULL;
    return This->pfnCreateInstance(riid, ppobj);
}

Example #4

File: main.c Project: lucianolorenti/wine

static HRESULT WINAPI DSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj)
{
    IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
    HRESULT hres;
    LPUNKNOWN punk;

    TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);

    *ppobj = NULL;
    if (pOuter && !IsEqualGUID(&IID_IUnknown, riid))
        return E_INVALIDARG;

    hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
    if (SUCCEEDED(hres)) {
        hres = IUnknown_QueryInterface(punk, riid, ppobj);
        IUnknown_Release(punk);
    }
    return hres;
}

Example #5

File: main.c Project: pstrealer/wine

static HRESULT WINAPI MMCF_CreateInstance(
    LPCLASSFACTORY iface,
    LPUNKNOWN pOuter,
    REFIID riid,
    LPVOID *ppobj)
{
    IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
    TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), ppobj);

    if (pOuter)
        return CLASS_E_NOAGGREGATION;

    if (ppobj == NULL) {
        WARN("invalid parameter\n");
        return E_POINTER;
    }
    *ppobj = NULL;
    return This->pfnCreateInstance(riid, ppobj);
}

Example #6

File: main.c Project: Barrell/wine

static HRESULT WINAPI DSCF_CreateInstance(IClassFactory *iface, IUnknown *pOuter,
                                          REFIID riid, void **ppobj)
{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);
    HRESULT hres;
    LPUNKNOWN punk;

    TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);

    *ppobj = NULL;
    if(pOuter && !IsEqualGUID(&IID_IUnknown, riid))
        return E_NOINTERFACE;

    hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
    if (SUCCEEDED(hres)) {
        hres = IUnknown_QueryInterface(punk, riid, ppobj);
        IUnknown_Release(punk);
    }
    return hres;
}

Example #7

File: dllfunc.c Project: RPG-7/reactos

static HRESULT WINAPI DSCF_CreateInstance(IClassFactory *iface, IUnknown *pOuter,
                                          REFIID riid, void **ppobj)
{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);
    HRESULT hres = ERROR_SUCCESS;
    LPUNKNOWN punk;

    TRACE("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj);

    if (!ppobj)
        return E_POINTER;

    /* Enforce the normal OLE rules regarding interfaces and delegation */
    if (pOuter && !IsEqualGUID(riid, &IID_IUnknown))
        return E_NOINTERFACE;

    *ppobj = NULL;
    punk = This->pfnCreateInstance(pOuter, &hres);
    if (!punk)
    {
        /* No object created, update error if it isn't done already and return */
        if (SUCCEEDED(hres))
            hres = E_OUTOFMEMORY;
    return hres;
    }

    if (SUCCEEDED(hres))
    {
        hres = IUnknown_QueryInterface(punk, riid, ppobj);
    }
    /* Releasing the object. If everything was successful, QueryInterface
       should have incremented the refcount once more, otherwise this will
       purge the object. */
    IUnknown_Release(punk);
    return hres;
}