include/dbus_utility.cpp

#include "dbus_utility.hpp"

#include "logging.hpp"

#include <boost/system/error_code.hpp> // IWYU pragma: keep
#include <sdbusplus/asio/property.hpp>
#include <sdbusplus/message/native_types.hpp>

#include <array>
#include <cstddef>
#include <cstdint>
#include <filesystem>
#include <functional>
#include <regex>
#include <span>
#include <sstream>
#include <string>
#include <string_view>
#include <tuple>
#include <utility>
#include <variant>
#include <vector>

namespace dbus
{

namespace utility
{

bool getNthStringFromPath(const std::string& path, int index,
                          std::string& result)
{
    if (index < 0)
    {
        return false;
    }

    std::filesystem::path p1(path);
    int count = -1;
    for (auto const& element : p1)
    {
        if (element.has_filename())
        {
            ++count;
            if (count == index)
            {
                result = element.stem().string();
                break;
            }
        }
    }
    return count >= index;
}

} // namespace utility
} // namespace dbus