void
CClient::connect()
{
if (m_stream != NULL) {
return;
}
if (m_suspended) {
m_connectOnResume = true;
return;
}
try {
// resolve the server hostname. do this every time we connect
// in case we couldn't resolve the address earlier or the address
// has changed (which can happen frequently if this is a laptop
// being shuttled between various networks). patch by Brent
// Priddy.
m_serverAddress.resolve();
// m_serverAddress will be null if the hostname address is not reolved
if (m_serverAddress.getAddress() != NULL) {
// to help users troubleshoot, show server host name (issue: 60)
LOG((CLOG_NOTE "connecting to '%s': %s:%i",
m_serverAddress.getHostname().c_str(),
ARCH->addrToString(m_serverAddress.getAddress()).c_str(),
m_serverAddress.getPort()));
}
// create the socket
IDataSocket* socket = m_socketFactory->create();
// filter socket messages, including a packetizing filter
m_stream = socket;
if (m_streamFilterFactory != NULL) {
m_stream = m_streamFilterFactory->create(m_stream, true);
}
m_stream = new CPacketStreamFilter(m_events, m_stream, true);
if (m_crypto.m_mode != kDisabled) {
m_cryptoStream = new CCryptoStream(
m_events, m_stream, m_crypto, true);
m_stream = m_cryptoStream;
}
// connect
LOG((CLOG_DEBUG1 "connecting to server"));
setupConnecting();
setupTimer();
socket->connect(m_serverAddress);
}
catch (XBase& e) {
cleanupTimer();
cleanupConnecting();
delete m_stream;
m_stream = NULL;
LOG((CLOG_DEBUG1 "connection failed"));
sendConnectionFailedEvent(e.what());
return;
}
}
void
CClient::connect()
{
if (m_stream != NULL) {
return;
}
if (m_suspended) {
m_connectOnResume = true;
return;
}
try {
// resolve the server hostname. do this every time we connect
// in case we couldn't resolve the address earlier or the address
// has changed (which can happen frequently if this is a laptop
// being shuttled between various networks). patch by Brent
// Priddy.
m_serverAddress.resolve();
// create the socket
IDataSocket* socket = m_socketFactory->create();
// filter socket messages, including a packetizing filter
m_stream = socket;
if (m_streamFilterFactory != NULL) {
m_stream = m_streamFilterFactory->create(m_stream, true);
}
m_stream = new CPacketStreamFilter(m_stream, true);
// connect
LOG((CLOG_DEBUG1 "connecting to server"));
setupConnecting();
setupTimer();
socket->connect(m_serverAddress);
}
catch (XBase& e) {
cleanupTimer();
cleanupConnecting();
delete m_stream;
m_stream = NULL;
LOG((CLOG_DEBUG1 "connection failed"));
sendConnectionFailedEvent(e.what());
return;
}
}
void
ClientListener::handleClientConnecting(const Event&, void*)
{
// accept client connection
IDataSocket* socket = m_listen->accept();
if (socket == NULL) {
return;
}
m_events->adoptHandler(m_events->forClientListener().accepted(),
socket->getEventTarget(),
new TMethodEventJob<ClientListener>(this,
&ClientListener::handleClientAccepted, socket));
// When using non SSL, server accepts clients immediately, while SSL
// has to call secure accept which may require retry
if (!m_useSecureNetwork) {
m_events->addEvent(Event(m_events->forClientListener().accepted(),
socket->getEventTarget()));
}
}