/***************************************************************************
* Copyright (C) January 4, 2009 by Mattias Runge *
* mattias@runge.se *
* server.cpp *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "server.h"
Server::Server(int port, string name)
{
setSettings(port, name);
}
Server::~Server()
{
stop();
for (map<int, AsyncSocket*>::iterator iter = myClientSockets.begin(); iter != myClientSockets.end(); iter++)
{
if (iter->second->isConnected())
{
iter->second->stop();
}
delete iter->second;
}
}
void Server::setSettings(int port, string name)
{
myName = name;
mySocket.setPort(port);
}
void Server::run()
{
Logger &log = Logger::getInstance();
try
{
mySocket.startListen();
log.add(myName + " is listening for connections on port " + itos(mySocket.getPort()) + ".\n");
while (true)
{
AsyncSocket *newSocket = new AsyncSocket();
if (mySocket.accept(newSocket))
{
newSocket->sendData("Welcome to Atom " + ftos(VERSION) + " - " + myName + "\r\n");
log.add(myName + " accepted new client with id " + itos(newSocket->getId()) + ".\n");
myClientSockets[newSocket->getId()] = newSocket;
myClientSockets[newSocket->getId()]->eventSetCallback(this);
myClientSockets[newSocket->getId()]->start();
}
}
}
catch (SocketException* e)
{
log.add(myName + " caught an exception:" + e->getDescription() + ".\n");
}
}
void Server::sendToAll(string data)
{
Logger &log = Logger::getInstance();
for (map<int, AsyncSocket*>::iterator iter = myClientSockets.begin(); iter != myClientSockets.end(); iter++)
{
if (iter->second->isConnected())
{
//log.add("Server: sent data to client " + itos(iter->second->getSocket()) + ".\n";
try
{
iter->second->sendData(data);
}
catch (SocketException* e)
{
log.add(myName + " caught an exception:" + e->getDescription() + ".\n");
}
}
else
{
log.add(myName + " had a client disconnect.\n");
delete iter->second;
myClientSockets.erase(iter);
}
}
}
void Server::sendTo(int id, string data)
{
Logger &log = Logger::getInstance();
if (myClientSockets.find(id) != myClientSockets.end())
{
if (myClientSockets[id]->isConnected())
{
//log.add("Server: sent data to client " + itos(iter->second->getSocket()) + ".\n";
try
{
myClientSockets[id]->sendData(data);
}
catch (SocketException* e)
{
log.add(myName + " caught an exception:" + e->getDescription() + ".\n");
}
}
else
{
log.add(myName + " had a client disconnect.\n");
delete myClientSockets[id];
myClientSockets[id]=0;
myClientSockets.erase(id);
}
}
}
void Server::disconnectClient(int id)
{
Logger &log = Logger::getInstance();
if (myClientSockets.find(id) != myClientSockets.end())
{
// log.add(myName + " had a client disconnect!.\n");
// delete myClientSockets[id];
// myClientSockets.erase(id);
//delete myClientSockets[id];
// myClientSockets[id]=0;
// myClientSockets.erase(id);
}
}
void Server::handleEvent(int id, SocketEvent socketEvent)
{
switch (socketEvent.getType())
{
case SocketEvent::TYPE_CONNECTION_CLOSED:
case SocketEvent::TYPE_CONNECTION_DIED:
case SocketEvent::TYPE_CONNECTION_RESET:
disconnectClient(id);
break;
case SocketEvent::TYPE_DATA:
handleClientData(id, socketEvent.getData());
break;
}
}
void Server::handleClientData(int id, string data)
{
Logger &log = Logger::getInstance();
log.add(myName + " received data from client " + itos(id) + ": \"" + data + "\"\n");
}