//we ensure in that function that connect to all events are already setup when we said we are connect.
//that way we can't be connected without being fully ready.
qi::FutureSync<void> ServiceDirectoryClient::connect(const qi::Url &serviceDirectoryURL) {
if (isConnected()) {
const char* s = "Session is already connected";
qiLogInfo() << s;
return qi::makeFutureError<void>(s);
}
_sdSocket = qi::makeTransportSocket(serviceDirectoryURL.protocol());
if (!_sdSocket)
return qi::makeFutureError<void>(std::string("unrecognized protocol '") + serviceDirectoryURL.protocol() + "' in url '" + serviceDirectoryURL.str() + "'");
_sdSocketDisconnectedSignalLink = _sdSocket->disconnected.connect(&ServiceDirectoryClient::onSocketDisconnected, this, _1);
_remoteObject.setTransportSocket(_sdSocket);
qi::Promise<void> promise;
qi::Future<void> fut = _sdSocket->connect(serviceDirectoryURL);
fut.connect(&ServiceDirectoryClient::onSocketConnected, this, _1, promise);
return promise.future();
}
qi::Future<void> TransportServer::listen(const qi::Url &url, qi::EventLoop* ctx)
{
TransportServerImplPtr impl;
if (url.protocol() == "tcp" || url.protocol() == "tcps")
{
impl = TransportServerAsioPrivate::make(this, ctx);
}
else
{
const char* s = "Unrecognized protocol to create the TransportServer.";
qiLogError() << s;
return qi::makeFutureError<void>(s);
}
{
boost::mutex::scoped_lock l(_implMutex);
_impl.push_back(impl);
}
return impl->listen(url);
}