link_state.hpp

#ifndef BLUETOE_LINK_STATE_HPP
#define BLUETOE_LINK_STATE_HPP
 
#include <bluetoe/pairing_status.hpp>
#include <bluetoe/codes.hpp>
 
namespace bluetoe {
namespace details {
 
    class link_state
    {
    public:
        link_state()
            : encrypted_( false )
            , pairing_status_( device_pairing_status::no_key )
        {
        }
 
        bool is_encrypted() const
        {
            return encrypted_;
        }
 
        bool is_encrypted( bool encrypted )
        {
            const bool result = encrypted_ != encrypted;
            encrypted_ = encrypted;
 
            return result;
        }
 
        device_pairing_status pairing_status() const
        {
            return pairing_status_;
        }
 
        void pairing_status( device_pairing_status status )
        {
            pairing_status_ = status;
        }
 
        connection_security_attributes security_attributes() const
        {
            return connection_security_attributes{ encrypted_, pairing_status_ };
        }
 
    private:
        bool                        encrypted_;
        device_pairing_status       pairing_status_;
    };
 
    class link_state_no_security
    {
    public:
        bool is_encrypted() const
        {
            return false;
        }
 
        device_pairing_status pairing_status() const
        {
            return device_pairing_status::no_key;
        }
 
        connection_security_attributes security_attributes() const
        {
            return connection_security_attributes{ false, device_pairing_status::no_key };
        }
    };
 
}
}
 
#endif // include guard