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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#ifndef ACTIVATION_CODE_H
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#define ACTIVATION_CODE_H
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#include "singleton.h"
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#include <string>
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class ActivationCode : public Singleton<ActivationCode>
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{
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public:
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const std::string & eigen_value() const;
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const std::string & activation_code_lhs() const;
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public:
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bool check(const std::string & terminal_number);
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bool store(const std::string & terminal_number, const std::string & activation_code);
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public:
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void calc(
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const std::string & terminal_number,
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const std::string & eigen_value,
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std::string & activation_code
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);
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void calc(
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const std::string & terminal_number,
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const std::string & eigen_value,
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std::string & activation_code,
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const int & days_to_live
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);
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int get_life(const std::string& activation_code);
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private:
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ActivationCode();
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~ActivationCode();
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private:
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ActivationCode(const ActivationCode &);
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ActivationCode & operator = (const ActivationCode &);
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private:
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friend class Singleton<ActivationCode>;
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private:
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std::string m_eigen_value;
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std::string m_activation_code_lhs;
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};
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#endif // ACTIVATION_CODE_H
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