DeviceRegistry.hpp

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#pragma once
#ifndef BIL_DEVICEREGISTRY_HPP
#define BIL_DEVICEREGISTRY_HPP

#include <cstring>
#include <map>
#include <string>
#include <utility>
#include <deviceinfo/DeviceID.hpp>
#include <serialization/DeviceRegistryBS.hpp>


namespace bil {

    class DeviceRegistry {
    public:

        /**********************************************************************/
        /* CONSTRUCTION / DESTRUCTION                                         */
        /**********************************************************************/

        DeviceRegistry();


        /**********************************************************************/
        /* MODIFIERS                                                          */
        /**********************************************************************/

        void insert(DeviceID::ID_t deviceID, const std::string& deviceName);

        bool erase(DeviceID::ID_t deviceID);

        bool erase(const std::string& deviceName);

        void clear();


        /**********************************************************************/
        /* CONTENT ITERATION                                                  */
        /**********************************************************************/

        size_t size() const;

        typedef std::pair<const DeviceID::ID_t, std::string> pair_t;

        const pair_t& at(size_t index) const;


        /**********************************************************************/
        /* NAME & ID LOOKUP                                                   */
        /**********************************************************************/

        std::string lookup(DeviceID::ID_t deviceID) const;

        DeviceID::ID_t lookup(const std::string& deviceName) const;


    private:

        friend void writeBinary(const DeviceRegistry& data, std::ostream& outputStream);
        friend void readBinary(DeviceRegistry& data, std::istream& inputStream);


        typedef std::map<DeviceID::ID_t, std::string> IDMap_t;
        IDMap_t m_idMap;

        typedef std::map<std::string, DeviceID::ID_t> NameMap_t;
        NameMap_t m_nameMap;

    };

}

#endif