hdf5_ep

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

 * Copyright by The HDF Group.                                               *

 * 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.                                                        *

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

​

 /*

  * The example below illustrates the use of the new API with files that are

  * opened read-only. Created references to the objects in that file are

  * stored into a separate file, and accessed from that file, without the user

  * explicitly opening the original file that was referenced. 

  */

​

#include <stdlib.h>

​

#include "hdf5.h"

#include <assert.h>

​

#define H5FILE_NAME1 "refer_extern1.h5"

#define H5FILE_NAME2 "refer_extern2.h5"

​

#define NDIMS    1    /* Number of dimensions */

#define BUF_SIZE 4    /* Size of example buffer */

#define NREFS    1    /* Number of references */

​

int

main(void) {

    hid_t file1, dset1, space1;

    hsize_t dset1_dims[NDIMS] = { BUF_SIZE };

    int dset_buf[BUF_SIZE];

​

    hid_t file2, dset2, space2;

    hsize_t dset2_dims[NDIMS] = { NREFS };

    H5R_ref_t ref_buf[NREFS] = { 0 };

    H5O_type_t obj_type;

    int i;

​

    for (i = 0; i < BUF_SIZE; i++)

        dset_buf[i] = i;

​

    /* Create file with one dataset and close it */

    file1 = H5Fcreate(H5FILE_NAME1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);

    space1 = H5Screate_simple(NDIMS, dset1_dims, NULL);

    dset1 = H5Dcreate2(file1, "dataset1", H5T_NATIVE_INT, space1, H5P_DEFAULT,

                       H5P_DEFAULT, H5P_DEFAULT);