/** Detects public IP-address and port by first sending a request to a randomly
* selected STUN server and then parsing and validating the response */
void GetPublicAddress::asynchronousUpdate()
{
// If the user has specified an address, use it instead of the stun protocol.
if (m_my_address.getIP() != 0 && m_my_address.getPort() != 0)
{
NetworkConfig::get()->setMyAddress(m_my_address);
m_state = EXITING;
requestTerminate();
}
//#define LAN_TEST
#ifdef LAN_TEST
TransportAddress address(0x7f000001, 4);
NetworkConfig::get()->setMyAddress(address);
m_state = EXITING;
requestTerminate();
return;
#endif
if (m_state == NOTHING_DONE)
{
createStunRequest();
}
if (m_state == STUN_REQUEST_SENT)
{
std::string message = parseStunResponse();
delete m_transaction_host;
if (message != "")
{
Log::warn("GetPublicAddress", "%s", message.c_str());
m_state = NOTHING_DONE; // try again
}
else
{
// The address and the port are known, so the connection can be closed
m_state = EXITING;
requestTerminate();
}
}
} // asynchronousUpdate
/** Detects public IP-address and port by first sending a request to a randomly
* selected STUN server and then parsing and validating the response */
void GetPublicAddress::asynchronousUpdate()
{
if (m_state == NOTHING_DONE)
{
createStunRequest();
}
if (m_state == STUN_REQUEST_SENT)
{
std::string message = parseStunResponse();
delete m_transaction_host;
if (message != "")
{
Log::warn("GetPublicAddress", "%s", message.c_str());
m_state = NOTHING_DONE; // try again
}
else
{
// The address and the port are known, so the connection can be closed
m_state = EXITING;
requestTerminate();
}
}
} // asynchronousUpdate
