mirror of
https://github.com/znc/znc.git
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eb44919005
git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1924 726aef4b-f618-498e-8847-2d620e286838
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* Copyright (C) 2004-2010 See the AUTHORS file for details.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include "Listener.h"
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bool CListener::Listen() {
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if (!m_uPort || m_pListener) {
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return false;
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}
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m_pListener = new CRealListener(this);
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bool bSSL = false;
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#ifdef HAVE_LIBSSL
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if (IsSSL()) {
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bSSL = true;
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m_pListener->SetPemLocation(CZNC::Get().GetPemLocation());
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}
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#endif
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return CZNC::Get().GetManager().ListenHost(m_uPort, "_LISTENER", m_sBindHost, bSSL, SOMAXCONN,
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m_pListener, 0, m_eAddr);
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}
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CRealListener::~CRealListener() {
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m_pParent->SetRealListener(NULL);
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}
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bool CRealListener::ConnectionFrom(const CString& sHost, unsigned short uPort) {
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bool bHostAllowed = CZNC::Get().IsHostAllowed(sHost);
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DEBUG(GetSockName() << " == ConnectionFrom(" << sHost << ", " << uPort << ") [" << (bHostAllowed ? "Allowed" : "Not allowed") << "]");
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return bHostAllowed;
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}
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Csock* CRealListener::GetSockObj(const CString& sHost, unsigned short uPort) {
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CClient *pClient = new CClient(sHost, uPort);
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if (CZNC::Get().AllowConnectionFrom(sHost)) {
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CZNC::Get().GetModules().OnClientConnect(pClient, sHost, uPort);
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} else {
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pClient->RefuseLogin("Too many anonymous connections from your IP");
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CZNC::Get().GetModules().OnFailedLogin("", sHost);
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}
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return pClient;
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}
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void CRealListener::SockError(int iErrno) {
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DEBUG(GetSockName() << " == SockError(" << strerror(iErrno) << ")");
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if (iErrno == EMFILE) {
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// We have too many open fds, let's close this listening port to be able to continue
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// to work, next rehash will (try to) reopen it.
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Close();
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}
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}
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