Method done

src/fl/system/timeout.h:54–57

@brief Check if the timeout has completed @param current_time Current timestamp (in same units as constructor) @return true if elapsed time >= duration, false otherwise @note Handles uint32_t rollover correctly via unsigned arithmetic

    /// @return true if elapsed time >= duration, false otherwise
    /// @note Handles uint32_t rollover correctly via unsigned arithmetic
    bool done(u32 current_time) const {
        u32 elapsed_time = current_time - mStartTime;  // Rollover-safe
        return elapsed_time >= mDuration;
    }

    /// @brief Get elapsed time since timeout started
    /// @param current_time Current timestamp (in same units as constructor)