developer.intra2net.com Git - libt2n/blob - src/client.hxx

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Gerd v. Egidy                                   *
   3  *   gve@intra2net.com                                                     *
   4  *                                                                         *
   5  *   This library is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU Lesser General Public License version   *
   7  *   2.1 as published by the Free Software Foundation.                     *
   8  *                                                                         *
   9  *   This library is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU Lesser General Public License for more details.                   *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU Lesser General Public      *
  15  *   License along with this program; if not, write to the                 *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  18  ***************************************************************************/
  19 #ifndef __LIBT2N_CLIENT
  20 #define __LIBT2N_CLIENT
  21
  22 #include <string>
  23 #include <vector>
  24 #include <list>
  25
  26 #include <boost/function.hpp>
  27
  28 #include "connection.hxx"
  29 #include "types.hxx"
  30
  31 namespace libt2n
  32 {
  33
  34 /** @brief a (generic) connection from client to server. Abstract.
  35  */
  36 class client_connection : public connection
  37 {
  38     private:
  39         log_level_values log_level;
  40         std::ostream *logstream;
  41
  42         /// vector initialized for all callback-types, all elements in each list will be called
  43         std::vector<std::list<boost::function<void ()> > > callbacks;
  44
  45     protected:
  46         void do_callbacks(callback_event_type event);
  47
  48     public:
  49         client_connection();
  50
  51         virtual ~client_connection();
  52
  53         void close();
  54
  55         void set_logging(std::ostream *_logstream, log_level_values _log_level);
  56
  57         std::ostream* get_logstream(log_level_values level);
  58
  59         void add_callback(callback_event_type event, const boost::function<void ()>& func);
  60 };
  61
  62 }
  63
  64 #endif