database.hpp

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//
// Copyright 2020 Ettus Research, a National Instruments Brand
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
 
#pragma once
 
#include <uhd/config.hpp>
#include <cstdint>
#include <functional>
#include <string>
#include <vector>
 
namespace uhd { namespace usrp { namespace cal {

enum class source {
    NONE, 
    ANY, 
    RC, 
    FLASH, 
    FILESYSTEM, 
    USER 
};

class UHD_API database
{
public:
    static std::vector<uint8_t> read_cal_data(const std::string& key,
        const std::string& serial,
        const source source_type = source::ANY);

    static bool has_cal_data(const std::string& key,
        const std::string& serial,
        const source source_type = source::ANY);

    static void write_cal_data(const std::string& key,
        const std::string& serial,
        const std::vector<uint8_t>& cal_data,
        const std::string& backup_ext = "");

    using has_data_fn_type = std::function<bool(const std::string&, const std::string&)>;

    using get_data_fn_type =
        std::function<std::vector<uint8_t>(const std::string&, const std::string&)>;

    static void register_lookup(has_data_fn_type has_cal_data,
        get_data_fn_type get_cal_data,
        const source source_type = source::FLASH);
};
 
 
}}} // namespace uhd::usrp::cal