#pragma once #include #include #include #include namespace softbus::message_bus::pipeline::protocol::modbusrtu { std::uint16_t crc16(const std::uint8_t* data, std::size_t len); bool crcOk(const std::uint8_t* adu, std::size_t aduLen); std::optional predictAduLength(const std::uint8_t* buf, std::size_t len, std::size_t maxAdu); bool isModbusRtuHint(const QString& hint); } // namespace softbus::message_bus::pipeline::protocol::modbusrtu