18256562203

Committed 05 Oct 2025 08:57AM UTC coverage: 47.58% (+0.02%) from 47.563%

Build # 18256562203

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #2670 from reedev/MavlinkPath

Added capability to specify the path to the mavlink xml files

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45.29

/src/mavsdk/core/param_value.cpp

#include "param_value.h"

#include <cassert>
#include <sstream>

namespace mavsdk {

// std::to_string doesn't work for std::string, so we need this workaround.
template<typename T> std::string to_string(T&& value)
{
    return std::to_string(std::forward<T>(value));
}

inline std::string& to_string(std::string& value)
{
    return value;
}

bool ParamValue::set_from_mavlink_param_value_bytewise(const mavlink_param_value_t& mavlink_value)
{
    switch (mavlink_value.param_type) {
        case MAV_PARAM_TYPE_UINT8: {
            uint8_t temp;
            memcpy(&temp, &mavlink_value.param_value, sizeof(temp));
            _value = temp;
        } break;

        case MAV_PARAM_TYPE_INT8: {
            int8_t temp;
            memcpy(&temp, &mavlink_value.param_value, sizeof(temp));
            _value = temp;
        } break;

        case MAV_PARAM_TYPE_UINT16: {
            uint16_t temp;
            memcpy(&temp, &mavlink_value.param_value, sizeof(temp));
            _value = temp;
        } break;

        case MAV_PARAM_TYPE_INT16: {
            int16_t temp;
            memcpy(&temp, &mavlink_value.param_value, sizeof(temp));
            _value = temp;
        } break;

        case MAV_PARAM_TYPE_UINT32: {
            uint32_t temp;
            memcpy(&temp, &mavlink_value.param_value, sizeof(temp));
            _value = temp;
        } break;

        case MAV_PARAM_TYPE_INT32: {
            int32_t temp;
            memcpy(&temp, &mavlink_value.param_value, sizeof(temp));
            _value = temp;
        } break;

        case MAV_PARAM_TYPE_REAL32: {
            _value = mavlink_value.param_value;
        } break;

        default:
            // This would be worrying
            LogErr() << "Error: unknown mavlink param type: "
                     << std::to_string(mavlink_value.param_type);
            return false;
    }
    return true;
}

bool ParamValue::set_from_mavlink_param_value_cast(const mavlink_param_value_t& mavlink_value)
{
    switch (mavlink_value.param_type) {
        case MAV_PARAM_TYPE_UINT8: {
            _value = static_cast<uint8_t>(mavlink_value.param_value);
        } break;

        case MAV_PARAM_TYPE_INT8: {
            _value = static_cast<int8_t>(mavlink_value.param_value);
        } break;

        case MAV_PARAM_TYPE_UINT16: {
            _value = static_cast<uint16_t>(mavlink_value.param_value);
        } break;

        case MAV_PARAM_TYPE_INT16: {
            _value = static_cast<int16_t>(mavlink_value.param_value);
        } break;

        case MAV_PARAM_TYPE_UINT32: {
            _value = static_cast<uint32_t>(mavlink_value.param_value);
        } break;

        case MAV_PARAM_TYPE_INT32: {
            _value = static_cast<int32_t>(mavlink_value.param_value);
        } break;

        case MAV_PARAM_TYPE_REAL32: {
            float temp = mavlink_value.param_value;
            _value = temp;
        } break;

        default:
            // This would be worrying
            LogErr() << "Error: unknown mavlink param type: "
                     << std::to_string(mavlink_value.param_type);
            return false;
    }
    return true;
}

bool ParamValue::set_from_mavlink_param_value(
    const mavlink_param_value_t& mavlink_value, const ParamValue::Conversion& conversion)
{
    if (conversion == Conversion::Cast) {
        return set_from_mavlink_param_value_cast(mavlink_value);
    } else {
        return set_from_mavlink_param_value_bytewise(mavlink_value);
    }
}

bool ParamValue::set_from_mavlink_param_set_bytewise(const mavlink_param_set_t& mavlink_set)
{
    mavlink_param_value_t mavlink_value{};
    mavlink_value.param_value = mavlink_set.param_value;
    mavlink_value.param_type = mavlink_set.param_type;

    return set_from_mavlink_param_value_bytewise(mavlink_value);
}

bool ParamValue::set_from_mavlink_param_ext_set(const mavlink_param_ext_set_t& mavlink_ext_set)
{
    switch (mavlink_ext_set.param_type) {
        case MAV_PARAM_EXT_TYPE_UINT8: {
            uint8_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT8: {
            int8_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_UINT16: {
            uint16_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT16: {
            int16_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_UINT32: {
            uint32_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT32: {
            int32_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_UINT64: {
            uint64_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT64: {
            int64_t temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_REAL32: {
            float temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_REAL64: {
            double temp;
            memcpy(&temp, &mavlink_ext_set.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_CUSTOM: {
            std::size_t len = std::min(std::size_t(128), strlen(mavlink_ext_set.param_value));
            _value = std::string(mavlink_ext_set.param_value, mavlink_ext_set.param_value + len);
        } break;
        default:
            // This would be worrying
            LogErr() << "Error: unknown mavlink ext param type";
            assert(false);
            return false;
    }
    return true;
}

// FIXME: this function can collapse with the one above.
bool ParamValue::set_from_mavlink_param_ext_value(
    const mavlink_param_ext_value_t& mavlink_ext_value)
{
    switch (mavlink_ext_value.param_type) {
        case MAV_PARAM_EXT_TYPE_UINT8: {
            uint8_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT8: {
            int8_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_UINT16: {
            uint16_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT16: {
            int16_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_UINT32: {
            uint32_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT32: {
            int32_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_UINT64: {
            uint64_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_INT64: {
            int64_t temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_REAL32: {
            float temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_REAL64: {
            double temp;
            memcpy(&temp, &mavlink_ext_value.param_value[0], sizeof(temp));
            _value = temp;
        } break;
        case MAV_PARAM_EXT_TYPE_CUSTOM: {
            std::size_t len = strnlen(mavlink_ext_value.param_value, 128);
            _value =
                std::string(mavlink_ext_value.param_value, mavlink_ext_value.param_value + len);
        } break;
        default:
            // This would be worrying
            LogErr() << "Error: unknown mavlink ext param type";
            assert(false);
            return false;
    }
    return true;
}

bool ParamValue::set_from_xml(const std::string& type_str, const std::string& value_str)
{
    if (type_str == "bool") {
        // bool is internally handled as uint8_t
        _value = static_cast<uint8_t>(std::stoi(value_str));
    } else if (type_str == "uint8") {
        _value = static_cast<uint8_t>(std::stoi(value_str));
    } else if (type_str == "int8") {
        _value = static_cast<int8_t>(std::stoi(value_str));
    } else if (type_str == "uint16") {
        _value = static_cast<uint16_t>(std::stoi(value_str));
    } else if (type_str == "int16") {
        _value = static_cast<int16_t>(std::stoi(value_str));
    } else if (type_str == "uint32") {
        _value = static_cast<uint32_t>(std::stoi(value_str));
    } else if (type_str == "int32") {
        _value = static_cast<int32_t>(std::stoi(value_str));
    } else if (type_str == "uint64") {
        _value = static_cast<uint64_t>(std::stoll(value_str));
    } else if (type_str == "int64") {
        _value = static_cast<int64_t>(std::stoll(value_str));
    } else if (type_str == "float") {
        _value = static_cast<float>(std::stof(value_str));
    } else if (type_str == "double") {
        _value = static_cast<double>(std::stod(value_str));
    } else {
        LogErr() << "Unknown type: " << type_str;
        return false;
    }
    return true;
}

bool ParamValue::set_empty_type_from_xml(const std::string& type_str)
{
    if (type_str == "bool") {
        _value = uint8_t(0);
    } else if (type_str == "uint8") {
        _value = uint8_t(0);
    } else if (type_str == "int8") {
        _value = int8_t(0);
    } else if (type_str == "uint16") {
        _value = uint16_t(0);
    } else if (type_str == "int16") {
        _value = int16_t(0);
    } else if (type_str == "uint32") {
        _value = uint32_t(0);
    } else if (type_str == "int32") {
        _value = int32_t(0);
    } else if (type_str == "uint64") {
        _value = uint64_t(0);
    } else if (type_str == "int64") {
        _value = int64_t(0);
    } else if (type_str == "float") {
        _value = 0.0f;
    } else if (type_str == "double") {
        _value = 0.0;
    } else {
        LogErr() << "Unknown type: " << type_str;
        return false;
    }
    return true;
}

[[nodiscard]] MAV_PARAM_TYPE ParamValue::get_mav_param_type() const
{
    if (std::get_if<uint8_t>(&_value)) {
        return MAV_PARAM_TYPE_UINT8;
    } else if (std::get_if<int8_t>(&_value)) {
        return MAV_PARAM_TYPE_INT8;
    } else if (std::get_if<uint16_t>(&_value)) {
        return MAV_PARAM_TYPE_UINT16;
    } else if (std::get_if<int16_t>(&_value)) {
        return MAV_PARAM_TYPE_INT16;
    } else if (std::get_if<uint32_t>(&_value)) {
        return MAV_PARAM_TYPE_UINT32;
    } else if (std::get_if<int32_t>(&_value)) {
        return MAV_PARAM_TYPE_INT32;
    } else if (std::get_if<uint64_t>(&_value)) {
        return MAV_PARAM_TYPE_UINT64;
    } else if (std::get_if<int64_t>(&_value)) {
        return MAV_PARAM_TYPE_INT64;
    } else if (std::get_if<float>(&_value)) {
        return MAV_PARAM_TYPE_REAL32;
    } else if (std::get_if<double>(&_value)) {
        return MAV_PARAM_TYPE_REAL64;
    } else {
        LogErr() << "Unknown data type for param.";
        assert(false);
        return MAV_PARAM_TYPE_INT32;
    }
}

[[nodiscard]] MAV_PARAM_EXT_TYPE ParamValue::get_mav_param_ext_type() const
{
    if (std::get_if<uint8_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_UINT8;
    } else if (std::get_if<int8_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_INT8;
    } else if (std::get_if<uint16_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_UINT16;
    } else if (std::get_if<int16_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_INT16;
    } else if (std::get_if<uint32_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_UINT32;
    } else if (std::get_if<int32_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_INT32;
    } else if (std::get_if<uint64_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_UINT64;
    } else if (std::get_if<int64_t>(&_value)) {
        return MAV_PARAM_EXT_TYPE_INT64;
    } else if (std::get_if<float>(&_value)) {
        return MAV_PARAM_EXT_TYPE_REAL32;
    } else if (std::get_if<double>(&_value)) {
        return MAV_PARAM_EXT_TYPE_REAL64;
    } else if (std::get_if<std::string>(&_value)) {
        return MAV_PARAM_EXT_TYPE_CUSTOM;
    } else {
        LogErr() << "Unknown data type for param.";
        assert(false);
        return MAV_PARAM_EXT_TYPE_INT32;
    }
}

bool ParamValue::set_as_same_type(const std::string& value_str)
{
    if (std::get_if<uint8_t>(&_value)) {
        _value = uint8_t(std::stoi(value_str));
    } else if (std::get_if<int8_t>(&_value)) {
        _value = int8_t(std::stoi(value_str));
    } else if (std::get_if<uint16_t>(&_value)) {
        _value = uint16_t(std::stoi(value_str));
    } else if (std::get_if<int16_t>(&_value)) {
        _value = int16_t(std::stoi(value_str));
    } else if (std::get_if<uint32_t>(&_value)) {
        _value = uint32_t(std::stoi(value_str));
    } else if (std::get_if<int32_t>(&_value)) {
        _value = int32_t(std::stoi(value_str));
    } else if (std::get_if<uint64_t>(&_value)) {
        _value = uint64_t(std::stoll(value_str));
    } else if (std::get_if<int64_t>(&_value)) {
        _value = int64_t(std::stoll(value_str));
    } else if (std::get_if<float>(&_value)) {
        _value = float(std::stof(value_str));
    } else if (std::get_if<double>(&_value)) {
        _value = double(std::stod(value_str));
    } else {
        LogErr() << "Unknown type";
        return false;
    }
    return true;
}

[[nodiscard]] float ParamValue::get_4_float_bytes_bytewise() const
{
    if (std::get_if<float>(&_value)) {
        return std::get<float>(_value);
    } else if (std::get_if<int32_t>(&_value)) {
        return *(reinterpret_cast<const float*>(&std::get<int32_t>(_value)));
    } else {
        LogErr() << "Unknown type";
        assert(false);
        return NAN;
    }
}

[[nodiscard]] float ParamValue::get_4_float_bytes_cast() const
{
    if (std::get_if<float>(&_value)) {
        return std::get<float>(_value);
    } else if (std::get_if<uint32_t>(&_value)) {
        return static_cast<float>(std::get<uint32_t>(_value));
    } else if (std::get_if<int32_t>(&_value)) {
        return static_cast<float>(std::get<int32_t>(_value));
    } else if (std::get_if<uint16_t>(&_value)) {
        return static_cast<float>(std::get<uint16_t>(_value));
    } else if (std::get_if<int16_t>(&_value)) {
        return static_cast<float>(std::get<int16_t>(_value));
    } else if (std::get_if<uint8_t>(&_value)) {
        return static_cast<float>(std::get<uint8_t>(_value));
    } else if (std::get_if<int8_t>(&_value)) {
        return static_cast<float>(std::get<int8_t>(_value));
    } else {
        LogErr() << "Unknown type";
        assert(false);
        return NAN;
    }
}

[[nodiscard]] std::optional<int> ParamValue::get_int() const
{
    if (std::get_if<uint32_t>(&_value)) {
        return static_cast<int>(std::get<uint32_t>(_value));
    } else if (std::get_if<int32_t>(&_value)) {
        return static_cast<int>(std::get<int32_t>(_value));
    } else if (std::get_if<uint16_t>(&_value)) {
        return static_cast<int>(std::get<uint16_t>(_value));
    } else if (std::get_if<int16_t>(&_value)) {
        return static_cast<int>(std::get<int16_t>(_value));
    } else if (std::get_if<uint8_t>(&_value)) {
        return static_cast<int>(std::get<uint8_t>(_value));
    } else if (std::get_if<int8_t>(&_value)) {
        return static_cast<int>(std::get<int8_t>(_value));
    } else {
        LogErr() << "Not int type";
        return {};
    }
}

bool ParamValue::set_int(int new_value)
{
    if (std::get_if<uint8_t>(&_value)) {
        _value = static_cast<uint8_t>(new_value);
        return true;
    } else if (std::get_if<int8_t>(&_value)) {
        _value = static_cast<int8_t>(new_value);
        return true;
    } else if (std::get_if<uint16_t>(&_value)) {
        _value = static_cast<uint16_t>(new_value);
        return true;
    } else if (std::get_if<int16_t>(&_value)) {
        _value = static_cast<int16_t>(new_value);
        return true;
    } else if (std::get_if<uint32_t>(&_value)) {
        _value = static_cast<uint32_t>(new_value);
        return true;
    } else if (std::get_if<int32_t>(&_value)) {
        _value = new_value;
        return true;
    } else {
        return false;
    }
}

void ParamValue::set_float(float new_value)
{
    _value = new_value;
}

void ParamValue::set_custom(const std::string& new_value)
{
    _value = new_value;
}

[[nodiscard]] std::optional<float> ParamValue::get_float() const
{
    if (std::get_if<float>(&_value)) {
        return std::get<float>(_value);
    } else {
        LogErr() << "Not float type";
        return {};
    }
}

[[nodiscard]] std::optional<std::string> ParamValue::get_custom() const
{
    if (std::get_if<std::string>(&_value)) {
        return std::get<std::string>(_value);
    } else {
        LogErr() << "Not custom type";
        return {};
    }
}

std::array<char, 128> ParamValue::get_128_bytes() const
{
    std::array<char, 128> bytes{};

    if (std::get_if<uint8_t>(&_value)) {
        memcpy(bytes.data(), &std::get<uint8_t>(_value), sizeof(uint8_t));
    } else if (std::get_if<int8_t>(&_value)) {
        memcpy(bytes.data(), &std::get<int8_t>(_value), sizeof(int8_t));
    } else if (std::get_if<uint16_t>(&_value)) {
        memcpy(bytes.data(), &std::get<uint16_t>(_value), sizeof(uint16_t));
    } else if (std::get_if<int16_t>(&_value)) {
        memcpy(bytes.data(), &std::get<int16_t>(_value), sizeof(int16_t));
    } else if (std::get_if<uint32_t>(&_value)) {
        memcpy(bytes.data(), &std::get<uint32_t>(_value), sizeof(uint32_t));
    } else if (std::get_if<int32_t>(&_value)) {
        memcpy(bytes.data(), &std::get<int32_t>(_value), sizeof(int32_t));
    } else if (std::get_if<uint64_t>(&_value)) {
        memcpy(bytes.data(), &std::get<uint64_t>(_value), sizeof(uint64_t));
    } else if (std::get_if<int64_t>(&_value)) {
        memcpy(bytes.data(), &std::get<int64_t>(_value), sizeof(int64_t));
    } else if (std::get_if<float>(&_value)) {
        memcpy(bytes.data(), &std::get<float>(_value), sizeof(float));
    } else if (std::get_if<double>(&_value)) {
        memcpy(bytes.data(), &std::get<double>(_value), sizeof(double));
    } else if (std::get_if<std::string>(&_value)) {
        auto str_ptr = &std::get<std::string>(_value);
        // Copy all data in string, max 128 bytes
        memcpy(bytes.data(), str_ptr->data(), std::min(bytes.size(), str_ptr->size()));
    } else {
        LogErr() << "Unknown type";
        assert(false);
    }

    return bytes;
}

[[nodiscard]] std::string ParamValue::get_string() const
{
    return std::visit([](auto value) { return to_string(value); }, _value);
}

[[nodiscard]] bool ParamValue::is_same_type(const ParamValue& rhs) const
{
    if ((std::get_if<uint8_t>(&_value) && std::get_if<uint8_t>(&rhs._value)) ||
        (std::get_if<int8_t>(&_value) && std::get_if<int8_t>(&rhs._value)) ||
        (std::get_if<uint16_t>(&_value) && std::get_if<uint16_t>(&rhs._value)) ||
        (std::get_if<int16_t>(&_value) && std::get_if<int16_t>(&rhs._value)) ||
        (std::get_if<uint32_t>(&_value) && std::get_if<uint32_t>(&rhs._value)) ||
        (std::get_if<int32_t>(&_value) && std::get_if<int32_t>(&rhs._value)) ||
        (std::get_if<uint64_t>(&_value) && std::get_if<uint64_t>(&rhs._value)) ||
        (std::get_if<int64_t>(&_value) && std::get_if<int64_t>(&rhs._value)) ||
        (std::get_if<float>(&_value) && std::get_if<float>(&rhs._value)) ||
        (std::get_if<double>(&_value) && std::get_if<double>(&rhs._value)) ||
        (std::get_if<std::string>(&_value) && std::get_if<std::string>(&rhs._value))) {
        return true;
    }

    if ((std::get_if<uint8_t>(&_value) || std::get_if<int8_t>(&_value) ||
         std::get_if<uint16_t>(&_value) || std::get_if<int16_t>(&_value) ||
         std::get_if<uint32_t>(&_value) || std::get_if<int32_t>(&_value) ||
         std::get_if<uint64_t>(&_value) || std::get_if<int64_t>(&_value)) &&
        (std::get_if<uint8_t>(&rhs._value) || std::get_if<int8_t>(&rhs._value) ||
         std::get_if<uint16_t>(&rhs._value) || std::get_if<int16_t>(&rhs._value) ||
         std::get_if<uint32_t>(&rhs._value) || std::get_if<int32_t>(&rhs._value) ||
         std::get_if<uint64_t>(&rhs._value) || std::get_if<int64_t>(&rhs._value))) {
        LogDebug() << "Ignoring int mismatch between " << typestr() << " and " << rhs.typestr();
        return true;
    }

    if ((std::get_if<float>(&_value) || std::get_if<double>(&_value)) &&
        (std::get_if<float>(&rhs._value) || std::get_if<double>(&rhs._value))) {
        LogDebug() << "Ignoring float/double mismatch between " << typestr() << " and "
                   << rhs.typestr();
        return true;
    }

    LogWarn() << "Comparison type mismatch between " << typestr() << " and " << rhs.typestr();
    return false;
}

bool ParamValue::operator==(const std::string& value_str) const
{
    if (std::get_if<uint8_t>(&_value)) {
        return std::get<uint8_t>(_value) == std::stoi(value_str);
    } else if (std::get_if<int8_t>(&_value)) {
        return std::get<int8_t>(_value) == std::stoi(value_str);
    } else if (std::get_if<uint16_t>(&_value)) {
        return std::get<uint16_t>(_value) == std::stoi(value_str);
    } else if (std::get_if<int16_t>(&_value)) {
        return std::get<int16_t>(_value) == std::stoi(value_str);
    } else if (std::get_if<uint32_t>(&_value)) {
        return std::get<uint32_t>(_value) == std::stoul(value_str);
    } else if (std::get_if<int32_t>(&_value)) {
        return std::get<int32_t>(_value) == std::stol(value_str);
    } else if (std::get_if<uint64_t>(&_value)) {
        return std::get<uint64_t>(_value) == std::stoull(value_str);
    } else if (std::get_if<int64_t>(&_value)) {
        return std::get<int64_t>(_value) == std::stoll(value_str);
    } else if (std::get_if<float>(&_value)) {
        return std::get<float>(_value) == std::stof(value_str);
    } else if (std::get_if<double>(&_value)) {
        return std::get<double>(_value) == std::stod(value_str);
    } else {
        // This also covers custom_type_t
        return false;
    }
}

std::ostream& operator<<(std::ostream& str, const ParamValue& obj)
{
    str << obj.get_string();
    return str;
}

[[nodiscard]] std::string ParamValue::typestr() const
{
    if (std::get_if<uint8_t>(&_value)) {
        return "uint8_t";
    } else if (std::get_if<int8_t>(&_value)) {
        return "int8_t";
    } else if (std::get_if<uint16_t>(&_value)) {
        return "uint16_t";
    } else if (std::get_if<int16_t>(&_value)) {
        return "int16_t";
    } else if (std::get_if<uint32_t>(&_value)) {
        return "uint32_t";
    } else if (std::get_if<int32_t>(&_value)) {
        return "int32_t";
    } else if (std::get_if<uint64_t>(&_value)) {
        return "uint64_t";
    } else if (std::get_if<int64_t>(&_value)) {
        return "int64_t";
    } else if (std::get_if<float>(&_value)) {
        return "float";
    } else if (std::get_if<double>(&_value)) {
        return "double";
    } else if (std::get_if<std::string>(&_value)) {
        return "custom";
    }
    // FIXME: Added to fix CI error (control reading end of non-void function)
    return "unknown";
}

void ParamValue::update_value_typesafe(const ParamValue& new_value)
{
    assert(this->is_same_type(new_value));
    _value = new_value._value;
}

} // namespace mavsdk

mavlink / MAVSDK / 18256562203

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