MOBILISIS-Calculator/main/terminal_utils.h

#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