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43 lines
1.1 KiB
43 lines
1.1 KiB
#ifndef PROTOCOL_H
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#define PROTOCOL_H
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#include "netdeclarations.h"
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#include "inputmessage.h"
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#include "outputmessage.h"
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#include <script/luaobject.h>
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class Protocol : public LuaObject
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{
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public:
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Protocol();
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void connect(const std::string& host, uint16 port);
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void send(OutputMessage* outputMessage);
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void recv();
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void internalRecvHeader(uint8* buffer, uint16 size);
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void internalRecvData(uint8* buffer, uint16 size);
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virtual void onConnect() = 0;
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virtual void onRecv(InputMessage* inputMessage) = 0;
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virtual void onError(const boost::system::error_code& err);
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ProtocolPtr asProtocol() { return std::static_pointer_cast<Protocol>(shared_from_this()); }
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virtual const char* getLuaTypeName() const { return "Protocol"; }
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protected:
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uint32 m_xteaKey[4];
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bool m_xteaEncryptionEnabled;
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InputMessage m_inputMessage;
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private:
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bool xteaDecrypt(InputMessage* inputMessage);
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void xteaEncrypt(OutputMessage* outputMessage);
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uint32 getAdlerChecksum(uint8* buffer, uint16 size);
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ConnectionPtr m_connection;
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};
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#endif
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