SIOClientImpl* SIOClientImpl::create(const std::string& host, int port)
{
SIOClientImpl *s = new SIOClientImpl(host, port);
if (s && s->init())
{
return s;
}
return nullptr;
}
SIOClient* SIOClient::connect(std::string uri, const std::string& accessToken) {
//check if connection to endpoint exists
URI tmp_uri(uri);
std::stringstream ss;
ss << tmp_uri.getHost() << ":" << tmp_uri.getPort() << tmp_uri.getPath();
std::string fullpath = ss.str();
SIOClient *c = SIOClientRegistry::instance()->getClient(fullpath);
if(!c) {
//check if connection to socket already exists
ss.str("");
ss.clear();
ss << tmp_uri.getHost() << ":" << tmp_uri.getPort();
std::string spath = ss.str();
SIOClientImpl *impl = SIOClientRegistry::instance()->getSocket(spath);
if(!impl) {
impl = SIOClientImpl::connect(tmp_uri.getHost(), tmp_uri.getPort(), accessToken);
if (!impl) return NULL; //connect failed
SIOClientRegistry::instance()->addSocket(impl, spath);
}
if(tmp_uri.getPath() != "") {
impl->connectToEndpoint(tmp_uri.getPath());
}
c = new SIOClient(fullpath, tmp_uri.getPath(), impl);
SIOClientRegistry::instance()->addClient(c);
}
//TODO: add method to handle force new connection
return c;
}
SIOClient* SocketIO::connect(SocketIO::SIODelegate& delegate, const std::string& uri)
{
std::string host = uri;
int port = 0;
size_t pos = 0;
pos = host.find("//");
if (pos != std::string::npos)
{
host.erase(0, pos+2);
}
pos = host.find(":");
if (pos != std::string::npos)
{
port = atoi(host.substr(pos+1, host.size()).c_str());
}
pos = host.find("/", 0);
std::string path = "/";
if (pos != std::string::npos)
{
path += host.substr(pos + 1, host.size());
}
pos = host.find(":");
if (pos != std::string::npos)
{
host.erase(pos, host.size());
}
else if ((pos = host.find("/")) != std::string::npos)
{
host.erase(pos, host.size());
}
std::stringstream s;
s << host << ":" << port;
SIOClientImpl* socket = nullptr;
SIOClient *c = nullptr;
socket = SocketIO::getInstance()->getSocket(s.str());
if(socket == nullptr)
{
//create a new socket, new client, connect
socket = SIOClientImpl::create(host, port);
c = new SIOClient(host, port, path, socket, delegate);
socket->addClient(path, c);
socket->connect();
}
else
{
//check if already connected to endpoint, handle
c = socket->getClient(path);
if(c == NULL)
{
c = new SIOClient(host, port, path, socket, delegate);
socket->addClient(path, c);
socket->connectToEndpoint(path);
}
}
return c;
}
