Add basic support for eathena stable.

Can register, create char, connect to map server and get map info.

1 files changed, 138 insertions, 0 deletions

diff --git a/src/net/eathena/network.h b/src/net/eathena/network.h
new file mode 100644
index 000000000..82e8fcc88
--- /dev/null
+++ b/src/net/eathena/network.h
@@ -0,0 +1,138 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2012  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/>.
+ */
+
+#ifndef NET_EATHENA_NETWORK_H
+#define NET_EATHENA_NETWORK_H
+
+#include "net/serverinfo.h"
+
+#include "net/eathena/messagehandler.h"
+#include "net/eathena/messagein.h"
+#include "net/eathena/messageout.h"
+
+#include <SDL_net.h>
+#include <SDL_thread.h>
+
+#include <map>
+#include <string>
+
+/**
+ * Protocol version, reported to the eAthena char and mapserver who can adjust
+ * the protocol accordingly.
+ */
+#define CLIENT_PROTOCOL_VERSION      5
+#define CLIENT_TMW_PROTOCOL_VERSION      1
+
+namespace EAthena
+{
+
+class Network
+{
+    public:
+        Network();
+
+        ~Network();
+
+        bool connect(ServerInfo server);
+
+        void disconnect();
+
+        ServerInfo getServer() const
+        { return mServer; }
+
+        void registerHandler(MessageHandler *handler);
+
+        void unregisterHandler(MessageHandler *handler);
+
+        void clearHandlers();
+
+        int getState() const
+        { return mState; }
+
+        const std::string &getError() const
+        { return mError; }
+
+        bool isConnected() const
+        { return mState == CONNECTED; }
+
+        int getInSize() const
+        { return mInSize; }
+
+        void skip(int len);
+
+        bool messageReady();
+
+        MessageIn getNextMessage();
+
+        void dispatchMessages();
+
+        void flush();
+
+        // ERROR replaced by NET_ERROR because already defined in Windows
+        enum
+        {
+            IDLE = 0,
+            CONNECTED,
+            CONNECTING,
+            DATA,
+            NET_ERROR
+        };
+
+    protected:
+        friend int networkThread(void *data);
+        friend class MessageOut;
+
+        static Network *instance();
+
+        void setError(const std::string &error);
+
+        uint16_t readWord(int pos);
+
+        bool realConnect();
+
+        void receive();
+
+        TCPsocket mSocket;
+
+        ServerInfo mServer;
+
+        char *mInBuffer, *mOutBuffer;
+        unsigned int mInSize, mOutSize;
+
+        unsigned int mToSkip;
+
+        int mState;
+        std::string mError;
+
+        SDL_Thread *mWorkerThread;
+        SDL_mutex *mMutex;
+
+        typedef std::map<uint16_t, MessageHandler*> MessageHandlers;
+        typedef MessageHandlers::iterator MessageHandlerIterator;
+        MessageHandlers mMessageHandlers;
+
+        static Network *mInstance;
+};
+
+} // namespace EAthena
+
+#endif // NET_EATHENA_NETWORK_H