Network layer refactoring.

1 files changed, 104 insertions, 0 deletions

diff --git a/src/net/connection.cpp b/src/net/connection.cpp
new file mode 100644
index 00000000..a17bc727
--- /dev/null
+++ b/src/net/connection.cpp
@@ -0,0 +1,104 @@
+/*
+ *  The Mana World
+ *  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 "connection.h"
+
+#include <string>
+
+#include "internal.h"
+#include "messageout.h"
+
+#include "../log.h"
+
+Net::Connection::Connection(ENetHost *client):
+    mConnection(0), mClient(client)
+{
+    Net::connections++;
+}
+
+Net::Connection::~Connection()
+{
+    Net::connections--;
+}
+
+bool Net::Connection::connect(const std::string &address, short port)
+{
+    logger->log("Net::Connection::connect(%s, %i)", address.c_str(), port);
+
+    if (address.empty())
+    {
+        logger->log("Net::Connection::connect() got empty address!");
+        mState = ERROR;
+        return false;
+    }
+
+    ENetAddress enetAddress;
+
+    enet_address_set_host(&enetAddress, address.c_str());
+    enetAddress.port = port;
+
+    // Initiate the connection, allocating channel 0.
+    mConnection = enet_host_connect(mClient, &enetAddress, 1);
+
+    if (!mConnection)
+    {
+        logger->log("Unable to initiate connection to the server.");
+        mState = ERROR;
+        return false;
+    }
+
+    return true;
+}
+
+void Net::Connection::disconnect()
+{
+    if (!mConnection)
+        return;
+
+    enet_peer_disconnect(mConnection, 0);
+    enet_host_flush(mClient);
+    enet_peer_reset(mConnection);
+
+    mConnection = 0;
+}
+
+bool Net::Connection::isConnected()
+{
+    return mConnection && mConnection->state == ENET_PEER_STATE_CONNECTED;
+}
+
+void Net::Connection::send(const MessageOut &msg)
+{
+    if (!isConnected())
+    {
+        logger->log("Warning: cannot send message to not connected server!");
+        return;
+    }
+
+    logger->log("Sending message of size %d...", msg.getDataSize());
+
+    ENetPacket *packet = enet_packet_create(msg.getData(),
+                                            msg.getDataSize(),
+                                            ENET_PACKET_FLAG_RELIABLE);
+    enet_peer_send(mConnection, 0, packet);
+}