mirror of
https://github.com/HDFGroup/hdf5.git
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11dfa25910
* Updated source file copyright headers to remove "Copyright by the Board of Trustees of the University of Illinois", which is kept in the top-level COPYING file.
120 lines
4.4 KiB
C
120 lines
4.4 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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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 COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "hdf5.h"
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#include <assert.h>
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#define NELMTS(X) (sizeof(X) / sizeof(X[0])) /* # of elements */
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const char *FILENAMES[] = {
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"fsm_aggr_nopersist.h5", /* H5F_FSPACE_STRATEGY_FSM_AGGR + not persisting free-space */
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"fsm_aggr_persist.h5", /* H5F_FSPACE_STRATEGY_FSM_AGGR + persisting free-space */
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"paged_nopersist.h5", /* H5F_FSPACE_STRATEGY_PAGE + not persisting free-space */
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"paged_persist.h5", /* H5F_FSPACE_STRATEGY_PAGE + persisting free-space */
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"aggr.h5", /* H5F_FSPACE_STRATEGY_AGGR */
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"none.h5" /* H5F_FSPACE_STRATEGY_NONE */
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};
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#define DATASET "dset"
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#define NUM_ELMTS 100
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#define FALSE 0
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#define TRUE 1
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/*
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* Compile and run this program in the trunk to generate
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* HDF5 files with combinations of 4 file space strategies
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* and persist/not persist free-space.
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* The library creates the file space info message with "mark if unknown"
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* in these files.
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*
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* Move these files to 1.8 branch for compatibility testing:
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* test_filespace_compatible() in test/tfile.c will use these files.
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*
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* Copy these files from the 1.8 branch back to the trunk for
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* compatibility testing via test_filespace_round_compatible() in test/tfile.c.
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*
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*/
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int
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main(void)
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{
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hid_t fid = -1; /* File ID */
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hid_t fcpl = -1; /* File creation property list */
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hid_t did = -1; /* Dataset ID */
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hid_t sid = -1; /* Dataspace ID */
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hsize_t dim[1]; /* Dimension sizes */
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int data[NUM_ELMTS]; /* Buffer for data */
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int i, j; /* Local index variables */
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H5F_fspace_strategy_t fs_strategy; /* File space handling strategy */
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unsigned fs_persist; /* Persisting free-space or not */
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j = 0;
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for (fs_strategy = H5F_FSPACE_STRATEGY_FSM_AGGR; fs_strategy < H5F_FSPACE_STRATEGY_NTYPES;
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fs_strategy++) {
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for (fs_persist = FALSE; fs_persist <= TRUE; fs_persist++) {
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if (fs_persist && fs_strategy >= H5F_FSPACE_STRATEGY_AGGR)
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continue;
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/* Get a copy of the default file creation property */
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if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
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goto error;
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if (H5Pset_file_space_strategy(fcpl, fs_strategy, fs_persist, (hsize_t)1) < 0)
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goto error;
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/* Create the file with the file space info */
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if ((fid = H5Fcreate(FILENAMES[j], H5F_ACC_TRUNC, fcpl, H5P_DEFAULT)) < 0)
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goto error;
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/* Create the dataset */
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dim[0] = NUM_ELMTS;
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if ((sid = H5Screate_simple(1, dim, NULL)) < 0)
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goto error;
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if ((did = H5Dcreate2(fid, DATASET, H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) <
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0)
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goto error;
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for (i = 0; i < NUM_ELMTS; i++)
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data[i] = i;
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/* Write the dataset */
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if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0)
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goto error;
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/* Closing */
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if (H5Dclose(did) < 0)
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goto error;
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if (H5Sclose(sid) < 0)
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goto error;
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if (H5Fclose(fid) < 0)
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goto error;
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if (H5Pclose(fcpl) < 0)
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goto error;
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++j;
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}
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}
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assert(j == NELMTS(FILENAMES));
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return 0;
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error:
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H5E_BEGIN_TRY
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{
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H5Sclose(sid);
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H5Sclose(did);
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H5Pclose(fcpl);
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H5Fclose(fid);
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}
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H5E_END_TRY;
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return -1;
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}
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