Class Block

c++/src/BlockBuffer.hh:62–72

     * containing the corresponding physical memory address and available size.
     */
    struct Block {
      // the start of block
      char* data;
      // number of bytes available at data
      uint64_t size;

      Block() : data(nullptr), size(0) {}
      Block(char* data, uint64_t size) : data(data), size(size) {}
      Block(const Block& block) = default;
      ~Block() = default;
    };

    /**
     * Get the allocated block object.