76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef NL_LISTEN_SOCK_H
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#define NL_LISTEN_SOCK_H
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#include "tcp_sock.h"
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namespace NLNET
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{
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/**
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* CListenSock: listening socket for servers.
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* How to accept connections in a simple server:
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* -# Create a CListenSock object
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* -# Listen on the port you want the clients to connect
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* -# In a loop, accept a connection and store the new socket
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*
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* \author Olivier Cado
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* \author Nevrax France
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* \date 2000-2001
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*/
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class CListenSock : public CTcpSock
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{
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public:
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/// Constructor
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CListenSock();
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///@name Socket setup
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//@{
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/// Prepares to receive connections on a specified port (bind+listen)
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void init( uint16 port );
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/// Prepares to receive connections on a specified address/port (useful when the host has several addresses)
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void init( const CInetAddress& addr );
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/// Sets the number of the pending connections queue, or -1 for the maximum possible value.
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void setBacklog( sint backlog );
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/// Returns the pending connections queue.
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sint backlog() const { return _BackLog; }
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//@}
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/// Blocks until an incoming connection is requested, accepts it, and creates a new socket (you have to delete it after use)
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CTcpSock *accept();
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private:
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bool _Bound;
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sint _BackLog;
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};
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} // NLNET
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#endif // NL_LISTEN_SOCK_H
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/* End of listen_sock.h */
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