RSA_Encryption/codec.h at master · tbchhetri/RSA_Encryption · GitHub

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//
// Created by bob on 11/5/19.
//

#ifndef _CODEC_H
#define _CODEC_H

#include <cstdint>

const unsigned int CODEC_BUF_SIZE = 16;

class Codec64 {
public:
    Codec64();
    ~Codec64() = default;

    bool getEncodedChar(uint8_t &ch);
    bool putEncodedChar(uint8_t ch);

    void put8(uint8_t n);

    void put16(uint16_t n);

    void put32(uint32_t n);

    void put64(uint64_t n);

    bool get8(uint8_t &n);

    bool get16(uint16_t &n);

    bool get32(uint32_t &n);

    bool get64(uint64_t &n);

    void beginEncode();
    void beginDecode();
    void endEncode();
    void endDecode();

private:
    uint8_t
        inBuffer[CODEC_BUF_SIZE]{},
        outBuffer[CODEC_BUF_SIZE]{};
    uint32_t
        inHead,inTail,inCount,
        outHead,outTail,outCount;
    bool
        isEncoding,
        isDecoding;
};

#endif //_CODEC_H