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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Purpose: Generate a family file of 1024 bytes for each member
* for h5repart test.
*/
#include "hdf5.h"
#include "H5private.h"
#define FAMILY_NUMBER 4
#define FAMILY_SIZE 1024
#define FILENAME "family_file%05d.h5"
int **buf = NULL;
int *buf_data = NULL;
int
main(void)
{
hid_t file = (-1), fapl, space = (-1), dset = (-1);
char dname[] = "dataset";
int i, j;
hsize_t dims[2] = {FAMILY_NUMBER, FAMILY_SIZE};
/* Set up data array */
if (NULL == (buf_data = (int *)calloc(FAMILY_NUMBER * FAMILY_SIZE, sizeof(int)))) {
HDperror("calloc");
exit(EXIT_FAILURE);
}
if (NULL == (buf = (int **)calloc(FAMILY_NUMBER, sizeof(buf_data)))) {
HDperror("calloc");
exit(EXIT_FAILURE);
}
for (i = 0; i < FAMILY_NUMBER; i++)
buf[i] = buf_data + (i * FAMILY_SIZE);
/* Set property list and file name for FAMILY driver */
if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) {
HDperror("H5Pcreate");
exit(EXIT_FAILURE);
}
if (H5Pset_fapl_family(fapl, (hsize_t)FAMILY_SIZE, H5P_DEFAULT) < 0) {
HDperror("H5Pset_fapl_family");
exit(EXIT_FAILURE);
}
if ((file = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) {
HDperror("H5Fcreate");
exit(EXIT_FAILURE);
}
/* Create and write dataset */
if ((space = H5Screate_simple(2, dims, NULL)) < 0) {
HDperror("H5Screate_simple");
exit(EXIT_FAILURE);
}
if ((dset = H5Dcreate2(file, dname, H5T_NATIVE_INT, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
HDperror("H5Dcreate2");
exit(EXIT_FAILURE);
}
for (i = 0; i < FAMILY_NUMBER; i++)
for (j = 0; j < FAMILY_SIZE; j++)
buf[i][j] = i * 10000 + j;
if (H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_data) < 0) {
HDperror("H5Dwrite");
exit(EXIT_FAILURE);
}
if (H5Sclose(space) < 0) {
HDperror("H5Sclose");
exit(EXIT_FAILURE);
}
if (H5Dclose(dset) < 0) {
HDperror("H5Dclose");
exit(EXIT_FAILURE);
}
if (H5Pclose(fapl) < 0) {
HDperror("H5Pclose");
exit(EXIT_FAILURE);
}
if (H5Fclose(file) < 0) {
HDperror("H5Fclose");
exit(EXIT_FAILURE);
}
free(buf);
free(buf_data);
HDputs(" PASSED");
fflush(stdout);
return EXIT_SUCCESS;
}
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