#pragma once // Flush to file every X writes.. namespace c11log { namespace details { class file_flush_helper { public: explicit file_flush_helper(const std::size_t flush_every): _flush_every(flush_every), _flush_countdown(flush_every) {}; void write(const std::string& msg, std::ofstream& ofs) { ofs.write(msg.data(), msg.size()); if(--_flush_countdown == 0) { ofs.flush(); _flush_countdown = _flush_every; } } private: const std::size_t _flush_every; std::size_t _flush_countdown; }; } }