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

   1 /***************************************************************************
   2  *   Copyright (C) 2008 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
  20 #ifndef __LIBT2N_SOCKET_WRAPPER
  21 #define __LIBT2N_SOCKET_WRAPPER
  22
  23 #include <functional>
  24 #include <string>
  25
  26 #include <client.hxx>
  27 #include <command_client.hxx>
  28 #include <types.hxx>
  29 #include <client_wrapper.hxx>
  30 #include <socket_client.hxx>
  31
  32 namespace libt2n
  33 {
  34
  35 class BasicSocketWrapper : public ConnectionWrapper
  36 {
  37     protected:
  38         socket_type_value socket_type;
  39
  40         std::string path;
  41         std::string server;
  42         int port;
  43
  44         long long connect_timeout_usec;
  45         int max_retries;
  46
  47         std::auto_ptr<socket_client_connection> c;
  48
  49     public:
  50         BasicSocketWrapper(int _port, const std::string& _server="127.0.0.1",
  51             long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default,
  52             int _max_retries=socket_client_connection::max_retries_default)
  53             : port(_port), server(_server), connect_timeout_usec(_connect_timeout_usec),
  54               max_retries(_max_retries), socket_type(tcp_s), ConnectionWrapper()
  55             { }
  56
  57         BasicSocketWrapper(const std::string& _path,
  58             long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default,
  59             int _max_retries=socket_client_connection::max_retries_default)
  60             : path(_path), connect_timeout_usec(_connect_timeout_usec),
  61               max_retries(_max_retries), socket_type(unix_s), ConnectionWrapper()
  62             { }
  63
  64         client_connection* get_connection(void);
  65 };
  66
  67 class ReconnectSocketWrapper : public BasicSocketWrapper
  68 {
  69     public:
  70         ReconnectSocketWrapper(int _port, const std::string& _server="127.0.0.1",
  71             long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default,
  72             int _max_retries=socket_client_connection::max_retries_default)
  73             : BasicSocketWrapper(_port,_server,_connect_timeout_usec,_max_retries)
  74             { }
  75
  76         ReconnectSocketWrapper(const std::string& _path,
  77             long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default,
  78             int _max_retries=socket_client_connection::max_retries_default)
  79             : BasicSocketWrapper(_path,_connect_timeout_usec,_max_retries)
  80             { }
  81
  82         void handle(command_client* stubBase, boost::function< void() > f);
  83 };
  84
  85
  86 class ReconnectIgnoreFailureSocketWrapper : public ReconnectSocketWrapper
  87 {
  88     public:
  89         ReconnectIgnoreFailureSocketWrapper(int _port, const std::string& _server="127.0.0.1",
  90             long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default,
  91             int _max_retries=socket_client_connection::max_retries_default)
  92             : ReconnectSocketWrapper(_port,_server,_connect_timeout_usec,_max_retries)
  93             { }
  94
  95         ReconnectIgnoreFailureSocketWrapper(const std::string& _path,
  96             long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default,
  97             int _max_retries=socket_client_connection::max_retries_default)
  98             : ReconnectSocketWrapper(_path,_connect_timeout_usec,_max_retries)
  99             { }
 100
 101         client_connection* get_connection(void);
 102         void handle(command_client* stubBase, boost::function< void() > f);
 103 };
 104
 105
 106
 107 }
 108
 109 #endif