ring_buffer.hpp

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#ifndef RING_BUFFER_HPP
#define RING_BUFFER_HPP
 
#include <stddef.h>
 
#include <iostream>
#include <stdexcept>
#include <vector>
 
#define MAX_BUFFER_SIZE 65550 // 16 KB
 
class RingBuffer
{
private:
    std::vector<unsigned char> _buffer;
    size_t                     _head;
    size_t                     _tail;
    size_t                     _size;
 
public:
    RingBuffer();
    RingBuffer(const size_t& size_buffer);
 
    void push(const unsigned char& byte);
    void push(const std::string& line);
    void push(const std::vector<unsigned char>& bytes);
    void pushInto(const void* data, const size_t& size);
 
    unsigned char              pop();
    std::vector<unsigned char> pop(const size_t& size);
    void                       popInto(void* data, const size_t& size);
 
    unsigned char              peek() const;
    std::vector<unsigned char> peek(const size_t& size) const;
 
    void clear();
 
    bool   isEmpty() const;
    bool   isFull() const;
    size_t size() const;
    size_t capacity() const;
    size_t capacityAvailable() const;
};
 
#endif