vchoi_fork

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

 * Copyright by The HDF Group.                                               *

 * 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://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *

 * access to either file, you may request a copy from help@hdfgroup.org.     *

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

​

#define H5Z_PACKAGE     /*suppress error about including H5Zpkg   */

​

​

#include "H5private.h"      /* Generic Functions            */

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

#include "H5Iprivate.h"     /* IDs                  */

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

#include "H5Pprivate.h"         /* Property lists                       */

#include "H5Tprivate.h"     /* Datatypes                    */

#include "H5Zpkg.h"     /* Data filters             */

​

#ifdef H5_HAVE_FILTER_SHUFFLE

​

/* Local function prototypes */

static herr_t H5Z_set_local_shuffle(hid_t dcpl_id, hid_t type_id, hid_t space_id);

static size_t H5Z_filter_shuffle(unsigned flags, size_t cd_nelmts,

    const unsigned cd_values[], size_t nbytes, size_t *buf_size, void **buf);

​

/* This message derives from H5Z */

const H5Z_class2_t H5Z_SHUFFLE[1] = {{

    H5Z_CLASS_T_VERS,       /* H5Z_class_t version */

    H5Z_FILTER_SHUFFLE,     /* Filter id number     */

    1,              /* encoder_present flag (set to true) */

    1,              /* decoder_present flag (set to true) */

    "shuffle",          /* Filter name for debugging    */

    NULL,                       /* The "can apply" callback     */

    H5Z_set_local_shuffle,      /* The "set local" callback     */

    H5Z_filter_shuffle,     /* The actual filter function   */

}};

​

/* Local macros */

#define H5Z_SHUFFLE_PARM_SIZE      0       /* "Local" parameter for shuffling size */

​

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

 * Function:    H5Z_set_local_shuffle