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#pragma once
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#include "afxsock.h"
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#include "sigslot.h"
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#include "SalesItem.h"
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#include <vector>
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class TerminalSocket :
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public CSocket
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{
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unsigned char m_buffer[1024];
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CString m_message;
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int m_termid;
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double m_total;
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std::vector<SalesItemLine> m_items;
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public:
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TerminalSocket(void);
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virtual ~TerminalSocket(void);
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virtual void OnReceive(int nErrorCode);
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sigslot::signal0<> dataRecieved;
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CString GetMessage() { return m_message; }
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void HelloPackage();//0
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void SalesDescriptionPackage();//1
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void RequestTotalPackage();//2
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void RequestChangePackage();//3
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void AbortLastPackage();//4
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void AbortSessionPackage();//5
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void GoodByePackage();//6
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bool m_isOpen;
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SalesItem FetchItemInfo(const CString& barcode);
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};
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