Method copy_from

src/include/buffer.hpp:244–247

\brief copy from \param src the source \param size the size

    /// \param src the source
    /// \param size the size
    void copy_from(const uint8_t* src, size_t size) {
        assert(size <= size_);
        std::memcpy(data_, src, size);
    }

    /// \brief resize
    /// \param new_size the new size