Esempi in C++ (Cpp) per impl_from_IDBInitialize

Esempio n. 1

static HRESULT WINAPI dbinit_QueryInterface(IDBInitialize *iface, REFIID riid, void **obj)
{
    dbinit *This = impl_from_IDBInitialize(iface);
    TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), obj);

    *obj = NULL;

    if(IsEqualIID(riid, &IID_IUnknown) ||
       IsEqualIID(riid, &IID_IDBInitialize))
    {
        *obj = iface;
    }
    else if(IsEqualIID(riid, &IID_IDBProperties))
    {
        *obj = &This->IDBProperties_iface;
    }
    else
    {
        FIXME("interface %s not implemented\n", debugstr_guid(riid));
        return E_NOINTERFACE;
    }

    IDBInitialize_AddRef(iface);
    return S_OK;
}

Esempio n. 2

static ULONG WINAPI dbinit_AddRef(IDBInitialize *iface)
{
    dbinit *This = impl_from_IDBInitialize(iface);
    TRACE("(%p)\n", This);

    return InterlockedIncrement(&This->ref);
}

Esempio n. 3

static HRESULT WINAPI dbinit_Uninitialize(IDBInitialize *iface)
{
    dbinit *This = impl_from_IDBInitialize(iface);

    FIXME("(%p) stub\n", This);

    return S_OK;
}

Esempio n. 4

File: datainit.c Progetto: AlexSteel/wine

static ULONG WINAPI dbinit_Release(IDBInitialize *iface)
{
    dbinit *This = impl_from_IDBInitialize(iface);
    LONG ref;

    TRACE("(%p)\n", This);

    ref = InterlockedDecrement(&This->ref);
    if(ref == 0)
        heap_free(This);

    return ref;
}