mirror of
https://github.com/HDFGroup/hdf5.git
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85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Generate the binary hdf5 files for the h5stat tests.
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* Usage: just execute the program without any arguments will
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* generate all the binary hdf5 files in the ./testfiles directory.
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*
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* If you regenerate the test files (e.g., changing some code,
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* trying it on a new platform, ...), you need to verify the correctness
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* of the expected output and update the corresponding *.ddl files.
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*/
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#include "hdf5.h"
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#define FILE "h5stat_newgrat.h5"
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#define DATASET_NAME "DATASET_NAME"
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#define GROUP_NAME "GROUP"
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#define ATTR_NAME "ATTR"
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#define NUM_GRPS 350
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#define NUM_ATTRS 100
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/*
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* Generate 1.8 HDF5 file
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* with NUM_GRPS groups
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* with NUM_ATTRS for the
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*/
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static void gen_file(void)
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{
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int ret, i;
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hid_t fapl, gid;
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hid_t file, type_id, space_id, attr_id, dset_id;
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char name[30];
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char attrname[30];
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fapl = H5Pcreate(H5P_FILE_ACCESS);
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ret = H5Pset_latest_format(fapl,1);
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/* Create dataset */
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file=H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
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for (i=1; i<=NUM_GRPS; i++) {
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sprintf(name, "%s%d", GROUP_NAME,i);
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gid = H5Gcreate(file, name, (size_t)0);
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H5Gclose(gid);
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}
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/* Create a datatype to commit and use */
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type_id=H5Tcopy(H5T_NATIVE_INT);
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/* Create dataspace for dataset */
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space_id=H5Screate(H5S_SCALAR);
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/* Create dataset */
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dset_id=H5Dcreate(file, DATASET_NAME,type_id,space_id,H5P_DEFAULT);
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for (i=1; i<=NUM_ATTRS; i++) {
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sprintf(attrname, "%s%d", ATTR_NAME,i);
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attr_id=H5Acreate(dset_id,attrname, type_id,space_id,H5P_DEFAULT);
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ret=H5Aclose(attr_id);
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}
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ret=H5Dclose(dset_id);
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ret=H5Sclose(space_id);
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ret=H5Tclose(type_id);
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ret=H5Fclose(file);
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}
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int main(void)
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{
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gen_file();
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return 0;
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}
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