gcontini
2020-03-21 b939d1a0b6b375ea5bae54d83a1cb89eb888c75a
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/**
 * \file identification_strategy.hpp
 *
 *  Created on: Jan 1, 2020
 *      Author: devel
 */
 
#ifndef SRC_LIBRARY_PC_IDENTIFIER_IDENTIFICATION_STRATEGY_HPP_
#define SRC_LIBRARY_PC_IDENTIFIER_IDENTIFICATION_STRATEGY_HPP_
 
#include <licensecc/datatypes.h>
#include <licensecc_properties.h>
#include <vector>
#include <memory>
#include "../base/base.h"
#include "hw_identifier.hpp"
 
namespace license {
namespace hw_identifier {
 
/**
 * Abstract class that represent a way to calculate hardware identifiers.
 */
class IdentificationStrategy {
protected:
    IdentificationStrategy(){};
 
public:
    virtual ~IdentificationStrategy(){};
    virtual LCC_API_HW_IDENTIFICATION_STRATEGY identification_strategy() const = 0;
    virtual FUNCTION_RETURN generate_pc_id(HwIdentifier& identifier_out) const;
    virtual std::vector<HwIdentifier> alternative_ids() const = 0;
    virtual LCC_EVENT_TYPE validate_identifier(const HwIdentifier& identifier_in) const;
 
    /**
     * Factory method to create an instance of IdentificationStrategy
     * @param strategy
     * @return
     */
    static std::unique_ptr<IdentificationStrategy> get_strategy(LCC_API_HW_IDENTIFICATION_STRATEGY strategy);
};
 
}  // namespace hw_identifier
} /* namespace license */
 
#endif /* SRC_LIBRARY_PC_IDENTIFIER_IDENTIFICATION_STRATEGY_HPP_ */