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/*
* The Mana World Server
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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
* any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include <iosfwd>
#include <queue>
#include <enet/enet.h>
#include "defines.h"
#include "net/messageout.hpp"
#include "net/netcomputer.hpp"
#include "utils/logger.h"
#include "utils/processorutils.hpp"
NetComputer::NetComputer(ENetPeer *peer):
mPeer(peer)
{
}
bool
NetComputer::isConnected()
{
return (mPeer->state == ENET_PEER_STATE_CONNECTED);
}
void
NetComputer::disconnect(const MessageOut &msg)
{
if (isConnected())
{
/* ChannelID 0xFF is the channel used by enet_peer_disconnect.
* If a reliable packet is send over this channel ENet guaranties
* that the message is recieved before the disconnect request.
*/
send(msg, ENET_PACKET_FLAG_RELIABLE, 0xFF);
/* ENet generates a disconnect event
* (notifying the connection handler).
*/
enet_peer_disconnect(mPeer, 0);
}
}
void
NetComputer::send(const MessageOut &msg, bool reliable,
unsigned int channel)
{
LOG_DEBUG("Sending packet of length " << msg.getLength() << " to " << *this);
ENetPacket *packet;
packet = enet_packet_create(msg.getData(),
msg.getLength(),
reliable ? ENET_PACKET_FLAG_RELIABLE : 0);
if (packet)
{
enet_peer_send(mPeer, channel, packet);
}
else
{
LOG_ERROR("Failure to create packet!");
}
}
std::ostream&
operator <<(std::ostream &os, const NetComputer &comp)
{
// address.host contains the ip-address in network-byte-order
if (utils::processor::isLittleEndian)
os << ( comp.mPeer->address.host & 0x000000ff) << "."
<< ((comp.mPeer->address.host & 0x0000ff00) >> 8) << "."
<< ((comp.mPeer->address.host & 0x00ff0000) >> 16) << "."
<< ((comp.mPeer->address.host & 0xff000000) >> 24);
else
// big-endian
// TODO: test this
os << ((comp.mPeer->address.host & 0x000000ff) << 24) << "."
<< ((comp.mPeer->address.host & 0x0000ff00) << 16) << "."
<< ((comp.mPeer->address.host & 0x00ff0000) << 8) << "."
<< ((comp.mPeer->address.host & 0xff000000) << 0);
return os;
}
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