#pragma once #include namespace acs { class qr_encoder { unsigned char map_[64 * 64] = { 0 }; unsigned width_ = 0; static constexpr auto base_url = "https://api.cismon.net/auth/"; public: explicit qr_encoder() = default; bool encode_url(const std::string& suffix); unsigned char* get_map(); unsigned get_width() const; }; }