// Worker process for connection listening
UINT __cdecl CListener::ListenerWorker(LPVOID v)
{
CListener * Listener = (CListener *) v; // See _beginthread call for parameter definition
SetThreadName("Listener");
Listener->Listen();
return 0;
}
int main(int argc, char *argv[])
{
signal(SIGCHLD, sigchld_hander);
CListener listener = CListener(CHandler::Handler);
int ret = listener.Listen(9999);
if( ret < 0 )
{
return 1;
}
listener.Run();
return 0;
}
virtual bool OnLoad(const CString& sArgStr, CString& sMessage) {
if (sArgStr.empty())
return true;
// We don't accept any arguments, but for backwards
// compatibility we have to do some magic here.
sMessage = "Arguments converted to new syntax";
bool bSSL = false;
bool bIPv6 = false;
bool bShareIRCPorts = true;
unsigned short uPort = 8080;
CString sArgs(sArgStr);
CString sPort;
CString sListenHost;
while (sArgs.Left(1) == "-") {
CString sOpt = sArgs.Token(0);
sArgs = sArgs.Token(1, true);
if (sOpt.Equals("-IPV6")) {
bIPv6 = true;
} else if (sOpt.Equals("-IPV4")) {
bIPv6 = false;
} else if (sOpt.Equals("-noircport")) {
bShareIRCPorts = false;
} else {
// Uhm... Unknown option? Let's just ignore all
// arguments, older versions would have returned
// an error and denied loading
return true;
}
}
// No arguments left: Only port sharing
if (sArgs.empty() && bShareIRCPorts)
return true;
if (sArgs.find(" ") != CString::npos) {
sListenHost = sArgs.Token(0);
sPort = sArgs.Token(1, true);
} else {
sPort = sArgs;
}
if (sPort.Left(1) == "+") {
sPort.TrimLeft("+");
bSSL = true;
}
if (!sPort.empty()) {
uPort = sPort.ToUShort();
}
if (!bShareIRCPorts) {
// Make all existing listeners IRC-only
const vector<CListener*>& vListeners = CZNC::Get().GetListeners();
vector<CListener*>::const_iterator it;
for (it = vListeners.begin(); it != vListeners.end(); ++it) {
(*it)->SetAcceptType(CListener::ACCEPT_IRC);
}
}
// Now turn that into a listener instance
CListener *pListener = new CListener(uPort, sListenHost, bSSL,
(!bIPv6 ? ADDR_IPV4ONLY : ADDR_ALL), CListener::ACCEPT_HTTP);
if (!pListener->Listen()) {
sMessage = "Failed to add backwards-compatible listener";
return false;
}
CZNC::Get().AddListener(pListener);
SetArgs("");
return true;
}
void CClient::UserPortCommand(CString& sLine) {
const CString sCommand = sLine.Token(0);
if (sCommand.Equals("LISTPORTS")) {
CTable Table;
Table.AddColumn("Port");
Table.AddColumn("BindHost");
Table.AddColumn("SSL");
Table.AddColumn("Proto");
Table.AddColumn("IRC/Web");
vector<CListener*>::const_iterator it;
const vector<CListener*>& vpListeners = CZNC::Get().GetListeners();
for (it = vpListeners.begin(); it < vpListeners.end(); ++it) {
Table.AddRow();
Table.SetCell("Port", CString((*it)->GetPort()));
Table.SetCell("BindHost", ((*it)->GetBindHost().empty() ? CString("*") : (*it)->GetBindHost()));
Table.SetCell("SSL", CString((*it)->IsSSL()));
EAddrType eAddr = (*it)->GetAddrType();
Table.SetCell("Proto", (eAddr == ADDR_ALL ? "All" : (eAddr == ADDR_IPV4ONLY ? "IPv4" : "IPv6")));
CListener::EAcceptType eAccept = (*it)->GetAcceptType();
Table.SetCell("IRC/Web", (eAccept == CListener::ACCEPT_ALL ? "All" : (eAccept == CListener::ACCEPT_IRC ? "IRC" : "Web")));
}
PutStatus(Table);
return;
}
CString sPort = sLine.Token(1);
CString sAddr = sLine.Token(2);
EAddrType eAddr = ADDR_ALL;
if (sAddr.Equals("IPV4")) {
eAddr = ADDR_IPV4ONLY;
} else if (sAddr.Equals("IPV6")) {
eAddr = ADDR_IPV6ONLY;
} else if (sAddr.Equals("ALL")) {
eAddr = ADDR_ALL;
} else {
sAddr.clear();
}
unsigned short uPort = sPort.ToUShort();
if (sCommand.Equals("ADDPORT")) {
CListener::EAcceptType eAccept = CListener::ACCEPT_ALL;
CString sAccept = sLine.Token(3);
if (sAccept.Equals("WEB")) {
eAccept = CListener::ACCEPT_HTTP;
} else if (sAccept.Equals("IRC")) {
eAccept = CListener::ACCEPT_IRC;
} else if (sAccept.Equals("ALL")) {
eAccept = CListener::ACCEPT_ALL;
} else {
sAccept.clear();
}
if (sPort.empty() || sAddr.empty() || sAccept.empty()) {
PutStatus("Usage: AddPort <[+]port> <ipv4|ipv6|all> <web|irc|all> [bindhost]");
} else {
bool bSSL = (sPort.Left(1).Equals("+"));
const CString sBindHost = sLine.Token(4);
CListener* pListener = new CListener(uPort, sBindHost, bSSL, eAddr, eAccept);
if (!pListener->Listen()) {
delete pListener;
PutStatus("Unable to bind [" + CString(strerror(errno)) + "]");
} else {
if (CZNC::Get().AddListener(pListener))
PutStatus("Port Added");
else
PutStatus("Error?!");
}
}
} else if (sCommand.Equals("DELPORT")) {
if (sPort.empty() || sAddr.empty()) {
PutStatus("Usage: DelPort <port> <ipv4|ipv6|all> [bindhost]");
} else {
const CString sBindHost = sLine.Token(3);
CListener* pListener = CZNC::Get().FindListener(uPort, sBindHost, eAddr);
if (pListener) {
CZNC::Get().DelListener(pListener);
PutStatus("Deleted Port");
} else {
PutStatus("Unable to find a matching port");
}
}
}
}