49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#ifndef PROTOCOL_H
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#define PROTOCOL_H
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#include "declarations.h"
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#include "inputmessage.h"
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#include "outputmessage.h"
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#include <framework/luascript/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 disconnect();
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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) = 0;
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ProtocolPtr asProtocol() { return std::static_pointer_cast<Protocol>(shared_from_this()); }
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protected:
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void enableChecksum() { m_checksumEnabled = true; }
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void enableXteaEncryption() { m_xteaEncryptionEnabled = true; }
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void generateXteaKey();
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uint32 m_xteaKey[4];
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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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bool m_checksumEnabled;
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bool m_xteaEncryptionEnabled;
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ConnectionPtr m_connection;
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};
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#endif
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