#ifndef TERMINAL_UTILS_H_INCLUDED #define TERMINAL_UTILS_H_INCLUDED #include <cinttypes> #include <QByteArray> namespace TU { enum STATUS : uint8_t { TERMINAL_CB2_KEYS_NOT_PRESENT = 0x30, TERMINAL_NO_BANKING_PARAMETERS_PRESENT = 0x31, TERMINAL_IS_BLOCKED = 0x32, TERMINAL_NOT_OPERATIVE = 0x33, TERMINAL_IS_READY_AND_ACTIVE = 0x34, TERMINAL_IS_READY_AND_NOT_ACTIVE = 0x35, TERMINAL_LOG_FULL = 0x36 }; char const *terminalStatus(uint8_t status); QByteArray int2Hex(int i); uint16_t getNextTransactionId(); //uint32_t crc32(const char *s, size_t n); //uint32_t crc32(QByteArray const &ba); uint32_t crc32(QByteArray const &ba); uint32_t crc32(uint32_t crc, unsigned char* pData, size_t len); char lrc(QByteArray const &ba); bool isBigEndian(); } #endif // TERMINAL_UTILS_H_INCLUDED