if(H5D__chunk_copy(file_src, &layout_src->storage.u.chunk, &layout_src->u.chunk, file_dst, &layout_dst->storage.u.chunk, udata->src_space_extent, udata->src_dtype, udata->common.src_pline, cpy_info, dxpl_id) < 0)
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Programmer:  Robb Matzke <matzke@llnl.gov>
 *              Wednesday, October  8, 1997
 *
 * Purpose:     Messages related to data layout.
 */
#define H5D_PACKAGE     /*suppress error about including H5Dpkg   */
#define H5O_PACKAGE     /*suppress error about including H5Opkg   */
#include "H5private.h"      /* Generic Functions            */
#include "H5Dpkg.h"     /* Dataset functions            */
#include "H5Eprivate.h"     /* Error handling           */
#include "H5FLprivate.h"    /* Free Lists                           */
#include "H5MFprivate.h"    /* File space management        */
#include "H5MMprivate.h"    /* Memory management            */
#include "H5Opkg.h"             /* Object headers           */
#include "H5Pprivate.h"     /* Property lists           */
/* Local macros */
/* PRIVATE PROTOTYPES */
static void *H5O_layout_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh,
    unsigned mesg_flags, unsigned *ioflags, const uint8_t *p);
static herr_t H5O_layout_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg);
static void *H5O_layout_copy(const void *_mesg, void *_dest);
static size_t H5O_layout_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg);
static herr_t H5O_layout_reset(void *_mesg);
static herr_t H5O_layout_free(void *_mesg);
static herr_t H5O_layout_delete(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh,
    void *_mesg);
static void *H5O_layout_copy_file(H5F_t *file_src, void *mesg_src,
    H5F_t *file_dst, hbool_t *recompute_size, unsigned *mesg_flags,
    H5O_copy_t *cpy_info, void *udata, hid_t dxpl_id);
static herr_t H5O_layout_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg, FILE * stream,