1 /***************************************************************************
2 * Copyright (C) 2006 by Gerd v. Egidy *
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. *
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. *
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 ***************************************************************************/
27 void connection::check_timeout()
29 if (timeout != -1 && last_action_time+timeout >= time(NULL))
33 void connection::reset_timeout()
35 last_action_time=time(NULL);
38 std::string connection::get_id_string()
40 std::ostringstream os;
45 bool connection::get_packet(std::string& data, unsigned int& conn_id)
47 // max packet size is unsigned int
49 // no size information -> no packet
50 if (buffer.size() < sizeof(unsigned int))
53 unsigned int psize=*((unsigned int*)(buffer.data()));
55 // enough data for one packet in buffer?
56 if (buffer.size() < sizeof(unsigned int)+psize)
59 data.assign(buffer,sizeof(unsigned int),psize);
60 buffer.erase(0,sizeof(unsigned int)+psize);
67 std::map<unsigned int, connection*>::iterator ie=connections.end();
68 for(std::map<unsigned int, connection*>::iterator i=connections.begin(); i != ie; i++)
72 int server::add_connection(connection* newconn)
74 unsigned int cid=next_id++;
76 newconn->set_server(this);
77 connections[cid]=newconn;
82 Gets a connection by id
84 \param conn_id Connection ID
86 \retval Pointer to connection object
88 connection* server::get_connection(unsigned int conn_id)
90 std::map<unsigned int, connection*>::iterator p=connections.find(conn_id);
91 if (p==connections.end())
97 void server::check_timeout()
99 std::map<unsigned int, connection*>::iterator ie=connections.end();
100 for(std::map<unsigned int, connection*>::iterator i=connections.begin(); i != ie; i++)
101 i->second->check_timeout();
104 bool server::get_packet(std::string& data, unsigned int& conn_id)
106 // todo: this is somehow unfair: the first connections in the map get checked more
107 // often than the others and can thus block them out
109 std::map<unsigned int, connection*>::iterator ie=connections.end();
110 for(std::map<unsigned int, connection*>::iterator i=connections.begin(); i != ie; i++)
111 if (i->second->get_packet(data,conn_id))
115 void server::log(log_level_values level, const char* message)
117 if (logstream && level >= log_level)
118 (*logstream) << message << std::endl;