void
IghtConnectionState::handle_write(bufferevent *bev, void *opaque)
{
auto self = (IghtConnectionState *) opaque;
(void) bev; // Suppress warning about unused variable
self->on_flush();
}
void EmitterBase::close(Callback<> cb) {
if (close_pending) {
/*
* Rationale for throwing rather than ignoring: (1) it was the
* behavior before we started refactoring; (2) the user expects
* a callback to be called after close is successful. If we do
* ignore subsequent close attempts, the promise that the callback
* will be called is silently broken, and it seems instead better
* to inform the caller that there is a problem with the code
* because `close()` has been called more than once.
*/
throw std::runtime_error("close already pending");
}
close_pending = true;
shutdown();
on_connect(nullptr);
on_data(nullptr);
on_flush(nullptr);
on_error(nullptr);
close_cb = cb;
}
void output_impl::flush() {
m_incoming_ptr = 0;
m_incoming.set_size(0);
on_flush();
}
