hdf5_ep

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

 * 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 COPYING file, which can be found at the root of the source code       *

 * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *

 * If you do not have access to either file, you may request a copy from     *

 * help@hdfgroup.org.                                                        *

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

​

/*

 * Programmer: Robb Matzke <matzke@llnl.gov>

 *         Friday, October 10, 1997

 */

​

​

#include "H5private.h"

#include "H5Eprivate.h"

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

#include "H5Oprivate.h"

#include "H5VMprivate.h"

​

/* Local typedefs */

typedef struct H5VM_memcpy_ud_t {

    unsigned char *dst;         /* Pointer to destination buffer */

    const unsigned char *src;   /* Pointer to source buffer */

} H5VM_memcpy_ud_t;

​

/* Local macros */

#define H5VM_HYPER_NDIMS H5O_LAYOUT_NDIMS

​

/* Local prototypes */

static void

H5VM_stride_optimize1(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,

             const hsize_t *size, hsize_t *stride1);

static void

H5VM_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,

             const hsize_t *size, hsize_t *stride1, hsize_t *stride2);

#ifdef LATER

static void

H5VM_stride_copy2(hsize_t nelmts, hsize_t elmt_size,

     unsigned dst_n, const hsize_t *dst_size, const ssize_t *dst_stride, void *_dst,

     unsigned src_n, const hsize_t *src_size, const ssize_t *src_stride, const void *_src);

#endif /* LATER */

​

•

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

 * Function:    H5VM_stride_optimize1