/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/*
 * Generate the binary hdf5 files for the h5stat tests.
 * Usage: just execute the program without any arguments will
 * generate all the binary hdf5 files in the ./testfiles directory.
 *
 * If you regenerate the test files (e.g., changing some code,
 * trying it on a new platform, ...), you need to verify the correctness
 * of the expected output and update the corresponding *.ddl files.
 */

#include "hdf5.h"

#define FILE 		"h5stat_newgrat.h5"
#define DATASET_NAME	"DATASET_NAME"
#define GROUP_NAME	"GROUP"
#define ATTR_NAME	"ATTR"
#define NUM_GRPS 	350
#define NUM_ATTRS	100

/* 
 * Generate 1.8 HDF5 file
 * with NUM_GRPS groups
 * with NUM_ATTRS for the
 */
static void gen_file(void)
{
        int     	ret, i;
	hid_t		fapl, gid;
 	hid_t   	file, type_id, space_id, attr_id, dset_id;
	char		name[30];
	char		attrname[30];


	fapl = H5Pcreate(H5P_FILE_ACCESS);
	ret = H5Pset_latest_format(fapl,1);

	 /* Create dataset */
	file=H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
	for (i=1; i<=NUM_GRPS; i++) {
		sprintf(name, "%s%d", GROUP_NAME,i);
		gid = H5Gcreate(file, name, (size_t)0);
		H5Gclose(gid);
	}


	/* Create a datatype to commit and use */
    	type_id=H5Tcopy(H5T_NATIVE_INT);
	/* Create dataspace for dataset */
    	space_id=H5Screate(H5S_SCALAR);
	 /* Create dataset */
    	dset_id=H5Dcreate(file, DATASET_NAME,type_id,space_id,H5P_DEFAULT);
	for (i=1; i<=NUM_ATTRS; i++) {
		sprintf(attrname, "%s%d", ATTR_NAME,i);
    		attr_id=H5Acreate(dset_id,attrname, type_id,space_id,H5P_DEFAULT);
    		ret=H5Aclose(attr_id);
	}

    	ret=H5Dclose(dset_id);
    	ret=H5Sclose(space_id);
    	ret=H5Tclose(type_id);
    	ret=H5Fclose(file);
}

int main(void)
{
    gen_file();

    return 0;
}