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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "hdf5.h"
#include "H5LDprivate.h"
/*
* WATCH.h5: file with various types of datasets for testing--
*
* The following datasets are chunked, H5D_ALLOC_TIME_INCR, max. dimensional setting:
* DSET_ONE: one-dimensional dataset
* DSET_TWO: two-dimensional dataset
* DSET_CMPD: one-dimensional dataset with compound type
* DSET_CMPD_ESC: one-dimensional dataset with compound type and member names with
* escape/separator characters
* DSET_CMPD_TWO: two-dimensional dataset with compound type
*
* The following datasets are one-dimensional, chunked, max. dimension setting:
* DSET_ALLOC_EARLY: dataset with H5D_ALLOC_TIME_EARLY
* DSET_ALLOC_LATE: dataset H5D_ALLOC_TIME_LATE
*
* The following datasets are one-dimensional:
* DSET_NONE: fixed dimension setting, contiguous, H5D_ALLOC_TIME_LATE
* DSET_NOMAX: fixed dimension setting, chunked, H5D_ALLOC_TIME_INCR
*/
#define ONE_DIMS0 10
#define MAX_ONE_DIMS0 100
#define DSET_ONE "DSET_ONE"
#define DSET_NONE "DSET_NONE"
#define DSET_NOMAX "DSET_NOMAX"
#define DSET_ALLOC_LATE "DSET_ALLOC_LATE"
#define DSET_ALLOC_EARLY "DSET_ALLOC_EARLY"
#define DSET_CMPD "DSET_CMPD"
#define DSET_CMPD_ESC "DSET_CMPD_ESC"
#define DSET_NULL "DSET_NULL"
#define DSET_SCALAR "DSET_SCALAR"
#define TWO_DIMS0 4
#define TWO_DIMS1 10
#define MAX_TWO_DIMS0 60
#define MAX_TWO_DIMS1 100
#define DSET_TWO "DSET_TWO"
#define DSET_CMPD_TWO "DSET_CMPD_TWO"
#define CHUNK_SIZE 2
#define FILE "test_ld.h5"
/* Data structures for datasets with compound types */
typedef struct sub22_t {
unsigned int a;
unsigned int b;
unsigned int c;
} sub22_t;
typedef struct sub2_t {
unsigned int a;
sub22_t b;
unsigned int c;
} sub2_t;
typedef struct sub4_t {
unsigned int a;
unsigned int b;
} sub4_t;
typedef struct set_t {
unsigned int field1;
sub2_t field2;
double field3;
sub4_t field4;
} set_t;
/*
**************************************************************************************
*
* Create a dataset with the given input parameters
* Write to the dataset with the given "data"
*
**************************************************************************************
*/
static int
generate_dset(hid_t fid, const char *dname, int ndims, hsize_t *dims, hsize_t *maxdims, hid_t dtid,
void *data)
{
hid_t dcpl = -1; /* Dataset creation property */
hid_t did = -1; /* Dataset id */
hid_t sid = -1; /* Dataspace id */
int i; /* Local index variable */
/* Create the dataspace */
if ((sid = H5Screate_simple(ndims, dims, maxdims)) < 0)
goto done;
/* Set up dataset's creation properties */
if (!strcmp(dname, DSET_NONE))
dcpl = H5P_DEFAULT;
else {
hsize_t chunk_dims[H5S_MAX_RANK]; /* Dimension sizes for chunks */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
goto done;
for (i = 0; i < ndims; i++)
chunk_dims[i] = CHUNK_SIZE;
if (H5Pset_chunk(dcpl, ndims, chunk_dims) < 0)
goto done;
} /* end else */
if (!strcmp(dname, DSET_ALLOC_LATE)) {
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_LATE) < 0)
goto done;
} /* end if */
else if (!strcmp(dname, DSET_ALLOC_EARLY)) {
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0)
goto done;
} /* end if */
/* Create the dataset */
if ((did = H5Dcreate2(fid, dname, dtid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
goto done;
/* Write to the dataset */
if (H5Dwrite(did, dtid, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0)
goto done;
/* Closing */
if (H5Pclose(dcpl) < 0)
goto done;
if (H5Sclose(sid) < 0)
goto done;
if (H5Dclose(did) < 0)
goto done;
return (SUCCEED);
done:
H5E_BEGIN_TRY
H5Sclose(sid);
H5Pclose(dcpl);
H5Dclose(did);
H5E_END_TRY
return (FAIL);
} /* generate_dset() */
int
main(void)
{
hid_t fid = H5I_INVALID_HID; /* File ID */
hid_t fapl = H5I_INVALID_HID; /* File access property list */
hsize_t cur_dims[1]; /* Dimension sizes */
hsize_t max_dims[1]; /* Maximum dimension sizes */
hsize_t cur2_dims[2]; /* Current dimension sizes */
hsize_t max2_dims[2]; /* Maximum dimension sizes */
hid_t set_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t esc_set_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t sub22_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t sub2_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t esc_sub2_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t sub4_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t esc_sub4_tid = H5I_INVALID_HID; /* Compound type ID */
hid_t null_did = H5I_INVALID_HID; /* H5S_NULL dataset ID */
hid_t null_sid = H5I_INVALID_HID; /* H5S_NULL dataspace ID */
hid_t scalar_did = H5I_INVALID_HID; /* H5S_SCALAR dataset ID */
hid_t scalar_sid = H5I_INVALID_HID; /* H5S_SCALAR dataspace ID */
int one_data[ONE_DIMS0]; /* Buffer for data */
int two_data[TWO_DIMS0 * TWO_DIMS1]; /* Buffer for data */
set_t one_cbuf[ONE_DIMS0]; /* Buffer for data with compound type */
set_t two_cbuf[TWO_DIMS0 * TWO_DIMS1]; /* Buffer for data with compound type */
/* Create a file access property list */
if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
goto done;
/* Set to use latest library format */
if ((H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST)) < 0)
goto done;
/* Create a file */
if ((fid = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
goto done;
/* Initialization for one-dimensional dataset */
cur_dims[0] = ONE_DIMS0;
max_dims[0] = MAX_ONE_DIMS0;
for (int i = 0; i < ONE_DIMS0; i++)
one_data[i] = i;
/* Generate DSET_ONE, DSET_NONE, DSET_NOMAX, DSET_ALLOC_LATE, DSET_EARLY */
if (generate_dset(fid, DSET_ONE, 1, cur_dims, max_dims, H5T_NATIVE_INT, one_data) < 0)
goto done;
if (generate_dset(fid, DSET_NONE, 1, cur_dims, NULL, H5T_NATIVE_INT, one_data) < 0)
goto done;
if (generate_dset(fid, DSET_NOMAX, 1, cur_dims, NULL, H5T_NATIVE_INT, one_data) < 0)
goto done;
if (generate_dset(fid, DSET_ALLOC_LATE, 1, cur_dims, max_dims, H5T_NATIVE_INT, one_data) < 0)
goto done;
if (generate_dset(fid, DSET_ALLOC_EARLY, 1, cur_dims, max_dims, H5T_NATIVE_INT, one_data) < 0)
goto done;
/* Initialization for two-dimensional dataset */
cur2_dims[0] = TWO_DIMS0;
cur2_dims[1] = TWO_DIMS1;
max2_dims[0] = MAX_TWO_DIMS0;
max2_dims[1] = MAX_TWO_DIMS1;
for (int i = 0; i < (TWO_DIMS0 * TWO_DIMS1); i++)
two_data[i] = i;
/* Generate DSET_TWO */
if (generate_dset(fid, DSET_TWO, 2, cur2_dims, max2_dims, H5T_NATIVE_INT, two_data) < 0)
goto done;
/* Initialization for one-dimensional compound typed dataset */
cur_dims[0] = ONE_DIMS0;
max_dims[0] = MAX_ONE_DIMS0;
for (int i = 0; i < ONE_DIMS0; i++) {
one_cbuf[i].field1 = 1;
one_cbuf[i].field2.a = 2;
one_cbuf[i].field2.c = 4;
one_cbuf[i].field2.b.a = 20;
one_cbuf[i].field2.b.b = 40;
one_cbuf[i].field2.b.c = 80;
one_cbuf[i].field3 = 3.0;
one_cbuf[i].field4.a = 4;
one_cbuf[i].field4.b = 8;
}
/* Create the compound type */
if ((sub22_tid = H5Tcreate(H5T_COMPOUND, sizeof(sub22_t))) < 0)
goto done;
if (H5Tinsert(sub22_tid, "a", HOFFSET(sub22_t, a), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(sub22_tid, "b", HOFFSET(sub22_t, b), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(sub22_tid, "c", HOFFSET(sub22_t, c), H5T_NATIVE_INT) < 0)
goto done;
if ((sub2_tid = H5Tcreate(H5T_COMPOUND, sizeof(sub2_t))) < 0)
goto done;
if (H5Tinsert(sub2_tid, "a", HOFFSET(sub2_t, a), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(sub2_tid, "b", HOFFSET(sub2_t, b), sub22_tid) < 0)
goto done;
if (H5Tinsert(sub2_tid, "c", HOFFSET(sub2_t, c), H5T_NATIVE_INT) < 0)
goto done;
if ((sub4_tid = H5Tcreate(H5T_COMPOUND, sizeof(sub4_t))) < 0)
goto done;
if (H5Tinsert(sub4_tid, "a", HOFFSET(sub4_t, a), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(sub4_tid, "b", HOFFSET(sub4_t, b), H5T_NATIVE_INT) < 0)
goto done;
if ((set_tid = H5Tcreate(H5T_COMPOUND, sizeof(set_t))) < 0)
goto done;
if (H5Tinsert(set_tid, "field1", HOFFSET(set_t, field1), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(set_tid, "field2", HOFFSET(set_t, field2), sub2_tid) < 0)
goto done;
if (H5Tinsert(set_tid, "field3", HOFFSET(set_t, field3), H5T_NATIVE_DOUBLE) < 0)
goto done;
if (H5Tinsert(set_tid, "field4", HOFFSET(set_t, field4), sub4_tid) < 0)
goto done;
/* Create the compound type with escape/separator characters */
if ((esc_sub2_tid = H5Tcreate(H5T_COMPOUND, sizeof(sub2_t))) < 0)
goto done;
if (H5Tinsert(esc_sub2_tid, ".a", HOFFSET(sub2_t, a), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(esc_sub2_tid, ",b", HOFFSET(sub2_t, b), sub22_tid) < 0)
goto done;
if (H5Tinsert(esc_sub2_tid, "\\c", HOFFSET(sub2_t, c), H5T_NATIVE_INT) < 0)
goto done;
if ((esc_sub4_tid = H5Tcreate(H5T_COMPOUND, sizeof(sub4_t))) < 0)
goto done;
if (H5Tinsert(esc_sub4_tid, "a.", HOFFSET(sub4_t, a), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(esc_sub4_tid, "b,", HOFFSET(sub4_t, b), H5T_NATIVE_INT) < 0)
goto done;
if ((esc_set_tid = H5Tcreate(H5T_COMPOUND, sizeof(set_t))) < 0)
goto done;
if (H5Tinsert(esc_set_tid, "field,1", HOFFSET(set_t, field1), H5T_NATIVE_INT) < 0)
goto done;
if (H5Tinsert(esc_set_tid, "field2.", HOFFSET(set_t, field2), esc_sub2_tid) < 0)
goto done;
if (H5Tinsert(esc_set_tid, "field\\3", HOFFSET(set_t, field3), H5T_NATIVE_DOUBLE) < 0)
goto done;
if (H5Tinsert(esc_set_tid, "field4,", HOFFSET(set_t, field4), esc_sub4_tid) < 0)
goto done;
/* Generate DSET_CMPD, DSET_CMPD_ESC */
if (generate_dset(fid, DSET_CMPD, 1, cur_dims, max_dims, set_tid, one_cbuf) < 0)
goto done;
if (generate_dset(fid, DSET_CMPD_ESC, 1, cur_dims, max_dims, esc_set_tid, one_cbuf) < 0)
goto done;
/* Initialization for two-dimensional compound typed dataset */
cur2_dims[0] = TWO_DIMS0;
cur2_dims[1] = TWO_DIMS1;
max2_dims[0] = MAX_TWO_DIMS0;
max2_dims[0] = MAX_TWO_DIMS1;
for (int i = 0; i < (TWO_DIMS0 * TWO_DIMS1); i++) {
two_cbuf[i].field1 = 1;
two_cbuf[i].field2.a = 2;
two_cbuf[i].field2.c = 4;
two_cbuf[i].field2.b.a = 20;
two_cbuf[i].field2.b.b = 40;
two_cbuf[i].field2.b.c = 80;
two_cbuf[i].field3 = 3.0;
two_cbuf[i].field4.a = 4;
two_cbuf[i].field4.b = 8;
}
/* Generate DSET_CMPD_TWO */
if (generate_dset(fid, DSET_CMPD_TWO, 2, cur2_dims, max2_dims, set_tid, two_cbuf) < 0)
goto done;
/* Create NULL dataspace */
if ((null_sid = H5Screate(H5S_NULL)) < 0)
goto done;
/* Create the NULL dataset */
if ((null_did = H5Dcreate2(fid, DSET_NULL, H5T_NATIVE_UINT, null_sid, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) < 0)
goto done;
/* Create SCALAR dataspace */
if ((scalar_sid = H5Screate(H5S_SCALAR)) < 0)
goto done;
/* Create the SCALAR dataset */
if ((scalar_did = H5Dcreate2(fid, DSET_SCALAR, H5T_NATIVE_INT, scalar_sid, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) < 0)
goto done;
/* Closing */
if (H5Dclose(scalar_did) < 0)
goto done;
if (H5Sclose(scalar_sid) < 0)
goto done;
if (H5Dclose(null_did) < 0)
goto done;
if (H5Sclose(null_sid) < 0)
goto done;
if (H5Tclose(sub22_tid) < 0)
goto done;
if (H5Tclose(sub2_tid) < 0)
goto done;
if (H5Tclose(sub4_tid) < 0)
goto done;
if (H5Tclose(set_tid) < 0)
goto done;
if (H5Tclose(esc_sub2_tid) < 0)
goto done;
if (H5Tclose(esc_sub4_tid) < 0)
goto done;
if (H5Tclose(esc_set_tid) < 0)
goto done;
if (H5Pclose(fapl) < 0)
goto done;
if (H5Fclose(fid) < 0)
goto done;
exit(EXIT_SUCCESS);
done:
H5E_BEGIN_TRY
H5Tclose(sub22_tid);
H5Tclose(sub2_tid);
H5Tclose(sub4_tid);
H5Tclose(set_tid);
H5Tclose(esc_sub2_tid);
H5Tclose(esc_sub4_tid);
H5Tclose(esc_set_tid);
H5Dclose(null_did);
H5Sclose(null_sid);
H5Dclose(scalar_did);
H5Sclose(scalar_sid);
H5Pclose(fapl);
H5Fclose(fid);
H5E_END_TRY
exit(EXIT_FAILURE);
} /* main() */
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