UnixSocket.h

// UnixSocket.h
 
// This file is part of bes, A C++ back-end server implementation framework
// for the OPeNDAP Data Access Protocol.
 
// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact University Corporation for Atmospheric Research at
// 3080 Center Green Drive, Boulder, CO 80301
 
// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
// Please read the full copyright statement in the file COPYRIGHT_UCAR.
//
// Authors:
//      pwest       Patrick West <pwest@ucar.edu>
//      jgarcia     Jose Garcia <jgarcia@ucar.edu>
 
#ifndef UnixSocket_h
#define UnixSocket_h 1
 
#include <string>
 
#include "Socket.h"
 
#define UNIX_SOCKET_BUFFER_SIZE 65535
 
class UnixSocket : public Socket
{
private:
    std::string         _unixSocket ;
    std::string         _tempSocket ;
public:
                    UnixSocket( const std::string &unixSocket )
                    : _unixSocket( unixSocket ),
                      _tempSocket( "" ) {}
                    UnixSocket( int socket,
                            struct sockaddr *addr )
                    : Socket( socket, addr ),
                      _unixSocket( "" ),
                      _tempSocket( "" ) {}
    virtual         ~UnixSocket() {}
    virtual void        connect() ;
    virtual void        close() ;
    virtual void        listen() ;
 
    virtual unsigned int    getRecvBufferSize()
                {
                    return UNIX_SOCKET_BUFFER_SIZE ;
                }
    virtual unsigned int    getSendBufferSize()
                {
                    return UNIX_SOCKET_BUFFER_SIZE ;
                }
 
    virtual Socket *        newSocket( int socket,
                                           struct sockaddr *addr )
                {
                    return new UnixSocket( socket, addr ) ;
                }
 
    virtual bool        allowConnection() ;
 
    virtual void        dump( std::ostream &strm ) const ;
} ;
 
#endif // UnixSocket_h