Method free

src/include/buffer.hpp:273–290

\brief free, release the memory or the bo

    /// \brief free, release the memory or the bo
    void free() {
#ifdef __XRT__
        assert(!is_bo_owner_);
#endif
        if (is_owner_){
            owned_data_.reset();
        }
        data_ = nullptr;
        size_ = 0;
        is_owner_ = false;
#ifdef __XRT__
        if (is_bo_owner_){
            owned_bo_.reset();
        }
        is_bo_owner_ = false;
        bo_ = nullptr;
#endif
    }

    /// \brief reserve
    /// \param size the size