vchoi_fork

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

 * Copyright by the Board of Trustees of the University of Illinois.         *

 * All rights reserved.                                                      *

 *                                                                           *

 * This file is part of HDF5.  The full HDF5 copyright notice, including     *

 * terms governing use, modification, and redistribution, is contained in    *

 * the files COPYING and Copyright.html.  COPYING can be found at the root   *

 * of the source code distribution tree; Copyright.html can be found at the  *

 * root level of an installed copy of the electronic HDF5 document set and   *

 * is linked from the top-level documents page.  It can also be found at     *

 * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *

 * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *

 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

​

/*

 * Module Info: Operations on bit vectors.  A bit vector is an array of bytes

 *      with the least-significant bits in the first byte.  That is,

 *      the bytes are in little-endian order.

 */

​

#define H5T_PACKAGE     /*suppress error about including H5Tpkg   */

​

​

#include "H5private.h"      /*generic functions           */

#include "H5Eprivate.h"     /*error handling              */

#include "H5Iprivate.h"     /*ID functions                */

#include "H5MMprivate.h"    /* Memory management            */

#include "H5Tpkg.h"     /*data-type functions             */

​

•

/*-------------------------------------------------------------------------

 * Function:    H5T_bit_copy

 *

 * Purpose: Copies bits from one vector to another.

 *

 * Return:  void

 *

 * Programmer:  Robb Matzke

 *              Wednesday, June 10, 1998

 *

 * Modifications:

 *

 *-------------------------------------------------------------------------

 */

void

H5T_bit_copy (uint8_t *dst, size_t dst_offset, const uint8_t *src,

          size_t src_offset, size_t size)

{

    int shift;

    unsigned    mask_lo, mask_hi;

    int s_idx, d_idx;