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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "net/manaserv/connection.h"
#include "logger.h"
#include "net/manaserv/internal.h"
#include "net/manaserv/messageout.h"
#include <string>
namespace ManaServ
{
Connection::Connection(ENetHost *client):
mConnection(0), mClient(client)
{
mPort = 0;
connections++;
}
Connection::~Connection()
{
connections--;
}
bool Connection::connect(const std::string &address, short port)
{
logger->log("Net::Connection::connect(%s, %i)", address.c_str(), port);
if (address.empty())
{
logger->log1("Net::Connection::connect() got empty address!");
mState = NET_ERROR;
return false;
}
ENetAddress enetAddress;
enet_address_set_host(&enetAddress, address.c_str());
enetAddress.port = port;
// Initiate the connection, allocating channel 0.
#if defined(ENET_VERSION) && ENET_VERSION >= ENET_CUTOFF
mConnection = enet_host_connect(mClient, &enetAddress, 1, 0);
#else
mConnection = enet_host_connect(mClient, &enetAddress, 1);
#endif
if (!mConnection)
{
logger->log1("Unable to initiate connection to the server.");
mState = NET_ERROR;
return false;
}
mPort = port;
return true;
}
void Connection::disconnect()
{
if (!mConnection)
return;
enet_peer_disconnect(mConnection, 0);
enet_host_flush(mClient);
enet_peer_reset(mConnection);
mConnection = 0;
}
bool Connection::isConnected()
{
return (mConnection) ?
(mConnection->state == ENET_PEER_STATE_CONNECTED) : false;
}
void Connection::send(const ManaServ::MessageOut &msg)
{
if (!isConnected())
{
logger->log1("Warning: cannot send message to not connected server!");
return;
}
ENetPacket *packet = enet_packet_create(msg.getData(),
msg.getDataSize(),
ENET_PACKET_FLAG_RELIABLE);
enet_peer_send(mConnection, 0, packet);
}
} // namespace ManaServ
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