Line data    Source code

       1             : 
       2             : /* Copyright (c) 2013, Daniel Nachbaur <daniel.nachbaur@epfl.ch>
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : #ifndef EQ_DEFLECT_CONNECTION_H
      19             : #define EQ_DEFLECT_CONNECTION_H
      20             : 
      21             : #include "proxy.h"
      22             : #include <co/connection.h>
      23             : 
      24             : 
      25             : namespace eq
      26             : {
      27             : namespace deflect
      28             : {
      29             : /**
      30             :  * @internal
      31             :  * A Deflect connection wrapper.
      32             :  *
      33             :  * This class is used to monitor multiple Deflect connections for events using a
      34             :  * co::ConnectionSet.
      35             :  */
      36             : class Connection : public co::Connection
      37             : {
      38             : public:
      39           0 :     Connection( Proxy* proxy )
      40           0 :         : _proxy( proxy ) { _setState( STATE_CONNECTED ); }
      41             : 
      42           0 :     virtual ~Connection() { _setState( STATE_CLOSED ); }
      43             : 
      44           0 :     virtual Notifier getNotifier() const
      45           0 :         { return _proxy->getSocketDescriptor(); }
      46             : 
      47           0 :     const Proxy* getProxy() const { return _proxy; }
      48             : 
      49             : protected:
      50           0 :     virtual void readNB( void*, const uint64_t ) { LBDONTCALL; }
      51           0 :     virtual int64_t readSync( void*, const uint64_t, const bool )
      52           0 :         { LBDONTCALL; return -1; }
      53           0 :     virtual int64_t write( const void*, const uint64_t )
      54           0 :         { LBDONTCALL; return -1; }
      55             : 
      56             : private:
      57             :     Proxy* const _proxy;
      58             : };
      59             : }
      60             : }
      61             : 
      62             : #endif // EQ_DC_CONNECTION_H