BYTE_BLOCK_SHIFT
Use this to find the index of the buffer containing a byte, given an offset to that byte.
bufferUpto = globalOffset >> BYTE_BLOCK_SHIFT
bufferUpto = globalOffset / BYTE_BLOCK_SIZE
Use this to find the index of the buffer containing a byte, given an offset to that byte.
bufferUpto = globalOffset >> BYTE_BLOCK_SHIFT
bufferUpto = globalOffset / BYTE_BLOCK_SIZE