developer.intra2net.com Git - libt2n/blob - src/socket_server.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_SOCKET_SERVER
  20 #define __LIBT2N_SOCKET_SERVER
  21
  22 #include <sys/types.h>
  23
  24 #include "server.hxx"
  25 #include "socket_handler.hxx"
  26 #include "types.hxx"
  27
  28 namespace libt2n
  29 {
  30
  31 /**
  32     Socket based server class
  33 */
  34 class socket_server : public socket_handler, server
  35 {
  36     private:
  37         fd_set connection_set;
  38         std::string unix_path;
  39
  40         void new_connection();
  41
  42     protected:
  43         void log(log_level_values level, const std::string& message)
  44             { log(level,message.c_str()); }
  45         void log(log_level_values level, const char* message)
  46             { server::log(level,message); }
  47
  48     public:
  49         socket_server(int port, const char* ip="0.0.0.0");
  50         socket_server(const char* path, mode_t filemode, const char* user="", const char* group="");
  51
  52         ~socket_server();
  53
  54         void fill_buffer(long long usec_timeout=-1);
  55         void fill_connection_buffers();
  56
  57         void remove_connection_socket(int sock);
  58 };
  59
  60 /**
  61     Socket based connection class
  62 */
  63 class socket_server_connection : public socket_handler, server_connection
  64 {
  65     friend class socket_server;
  66
  67     private:
  68         socket_server_connection(int _sock, socket_type_value _stype, int _timeout)
  69            : server_connection(_timeout), socket_handler(_sock,_stype)
  70            { }
  71
  72         void log(log_level_values level, const char* message)
  73             { if(my_server) my_server->log(level,message); }
  74
  75         void real_write(const std::string& data)
  76             { socket_handler::write(data); }
  77
  78     public:
  79         void fill_buffer(long long usec_timeout=-1)
  80             { socket_handler::fill_buffer(buffer,usec_timeout); }
  81
  82         void close();
  83 };
  84
  85 }
  86
  87 #endif