databuffer.h

#ifndef _DATABUFFER_H
#define _DATABUFFER_H
/*
 * Fledge Databuffer type for datapoints
 *
 * Copyright (c) 2021 Dianomic Systems
 *
 * Released under the Apache 2.0 Licence
 *
 * Author: Mark Riddoch
 */
#include <unistd.h>
 
class DataBuffer {
    public:
        DataBuffer(size_t itemSize, size_t len);
        DataBuffer(const DataBuffer& rhs);
        DataBuffer& operator=(const DataBuffer& rhs);
        ~DataBuffer();
        void        populate(void *src, int len);
        size_t      getItemSize() { return m_itemSize; };
        size_t      getItemCount() { return m_len; };
        void        *getData() { return m_data; };
    protected:
        DataBuffer()    {};
        size_t      m_itemSize;
        size_t      m_len;
        void        *m_data;
};
 
#endif