Method createSdInternalEventSourceSlot

src/Connection.cpp:370–389

}

Slot Connection::createSdInternalEventSourceSlot(sd_event *event, int fd, int priority) // NOLINT(bugprone-easily-swappable-parameters)
{
    sd_event_source *internalEventSource{};
    auto r = sd_event_add_io(event, &internalEventSource, fd, 0, onSdInternalEvent, this);
    SDBUS_THROW_ERROR_IF(r < 0, "Failed to add internal event", -r);
    Slot sdInternalEventSource{internalEventSource, [](void* source){ deleteSdEventSource(static_cast<sd_event_source*>(source)); }};

    // sd-event loop calls prepare callbacks for all event sources, not just for the one that fired now.
    // So since onSdEventPrepare is already registered on ioEventSource, we don't need to duplicate it here.
    //r = sd_event_source_set_prepare(internalEventSource, onSdEventPrepare);
    //SDBUS_THROW_ERROR_IF(r < 0, "Failed to set prepare callback for internal event", -r);

    r = sd_event_source_set_priority(internalEventSource, priority);
    SDBUS_THROW_ERROR_IF(r < 0, "Failed to set priority for internal event", -r);

    r = sd_event_source_set_description(internalEventSource, "internal-event");
    SDBUS_THROW_ERROR_IF(r < 0, "Failed to set priority for IO event", -r);

    return sdInternalEventSource;
}

int Connection::onSdTimerEvent(sd_event_source */*s*/, uint64_t /*usec*/, void *userdata)
{