[svn-r12918]

removed whitespace

3 files changed, 4480 insertions, 4477 deletions

diff --git a/tools/h5repack/h5repack_copy.c b/tools/h5repack/h5repack_copy.c
index 6d7180d..03da178 100644
--- a/tools/h5repack/h5repack_copy.c
+++ b/tools/h5repack/h5repack_copy.c
@@ -24,6 +24,7 @@ extern char  *progname;
 static int do_create_refs;
 
 
+
 #define PER(A,B) { per = 0;                                       \
                    if (A!=0)                                      \
                     per = (float)fabs( ((float)B - (float)A) / (float) A  ); \
diff --git a/tools/h5repack/h5repacktst.c b/tools/h5repack/h5repacktst.c
index dc715a1..801ed5a 100644
--- a/tools/h5repack/h5repacktst.c
+++ b/tools/h5repack/h5repacktst.c
@@ -1,4477 +1,4478 @@
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

- * 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *

- * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *

- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

-

-#include "hdf5.h"

-#include "h5test.h"

-#include "h5repack.h"

-#include "h5diff.h"

-

-/* fill value test */

-#define FNAME0     "h5repack_fill.h5"

-#define FNAME0OUT  "h5repack_fill_out.h5"

-/* HDF5 objects and all dataset datatypes */

-#define FNAME1     "h5repack_objs.h5"

-#define FNAME1OUT  "h5repack_objs_out.h5"

-/* attributes, all datatypes  */

-#define FNAME2     "h5repack_attr.h5"

-#define FNAME2OUT  "h5repack_attr_out.h5"

-/* hard links  */

-#define FNAME3     "h5repack_hlink.h5"

-#define FNAME3OUT  "h5repack_hlink_out.h5"

-/* layout  */

-#define FNAME4     "h5repack_layout.h5"

-#define FNAME4OUT  "h5repack_layout_out.h5"

-/* H5D_ALLOC_TIME_EARLY  */

-#define FNAME5     "h5repack_early.h5"

-#define FNAME5OUT  "h5repack_early_out.h5"

-#define FNAME6     "h5repack_early2.h5"

-/* SZIP filter  */

-#define FNAME7     "h5repack_szip.h5"

-#define FNAME7OUT  "h5repack_szip_out.h5"

-/* GZIP filter  */

-#define FNAME8     "h5repack_deflate.h5"

-#define FNAME8OUT  "h5repack_deflate_out.h5"

-/* GZIP filter  */

-#define FNAME9     "h5repack_shuffle.h5"

-#define FNAME9OUT  "h5repack_shuffle_out.h5"

-/* Fletcher filter  */

-#define FNAME10    "h5repack_fletcher.h5"

-#define FNAME10OUT "h5repack_fletcher_out.h5"

-/* All filters  */

-#define FNAME11    "h5repack_filters.h5"

-#define FNAME11OUT "h5repack_filters_out.h5"

-/* NBit filter  */

-#define FNAME12    "h5repack_nbit.h5"

-#define FNAME12OUT "h5repack_nbit_out.h5"

-/* Scale Offset filter  */

-#define FNAME13    "h5repack_soffset.h5"

-#define FNAME13OUT "h5repack_soffset_out.h5"

-/* Big file to test read by hyperslabs  */

-#define FNAME14    "h5repack_big.h5"

-#define FNAME14OUT "h5repack_big_out.h5"

-

-

-const char *H5REPACK_FILENAMES[] = {

-   "test_bigout",

-    NULL

-};

-

-const char *progname = "h5repacktst";

-int d_status = EXIT_SUCCESS;

-

-

-#define DIM1    40

-#define DIM2    20

-#define CDIM1   DIM1/2

-#define CDIM2   DIM2/2

-#define RANK    2

-#define GBLL    ((unsigned long_long) 1024*1024*1024)

-

-/*-------------------------------------------------------------------------

- * prototypes

- *-------------------------------------------------------------------------

- */

-int make_all_objects(hid_t loc_id);

-int make_attributes(hid_t loc_id);

-int make_hlinks(hid_t loc_id);

-int make_early(void);

-int make_layout(hid_t loc_id);

-#ifdef H5_HAVE_FILTER_SZIP

-int make_szip(hid_t loc_id);

-#endif /* H5_HAVE_FILTER_SZIP */

-int make_deflate(hid_t loc_id);

-int make_shuffle(hid_t loc_id);

-int make_fletcher32(hid_t loc_id);

-int make_nbit(hid_t loc_id);

-int make_scaleoffset(hid_t loc_id);

-int make_all(hid_t loc_id);

-int make_fill(hid_t loc_id);

-int make_big(hid_t loc_id);

-int make_testfiles(void);

-void write_dset_in(hid_t loc_id,const char* dset_name,hid_t file_id,int make_diffs );

-void write_attr_in(hid_t loc_id,const char* dset_name,hid_t fid,int make_diffs );

-int write_dset(hid_t loc_id,int rank,hsize_t *dims,const char *dset_name,hid_t type_id,void *buf );

-int make_dset(hid_t loc_id,const char *name,hid_t sid,hid_t dcpl,void *buf);

-int make_attr(hid_t loc_id,int rank,hsize_t *dims,const char *attr_name,hid_t type_id,void *buf);

-void make_dset_reg_ref(hid_t loc_id);

-

-/*-------------------------------------------------------------------------

- * Function: main

- *

- * Purpose: Executes h5repack tests

- *

- * Return: Success: zero

- *  Failure: 1

- *

- * Programmer:  Pedro Vicente <pvn@ncsa.uiuc.edu>

- *             January, 6, 2004

- *

- *-------------------------------------------------------------------------

- */

-

-int main (void)

-{

- pack_opt_t  pack_options;

- diff_opt_t  diff_options;

-#if defined (H5_HAVE_FILTER_SZIP)

- int szip_can_encode = 0;

-#endif

- hid_t       fapl;

-

- /* initialize */

- memset(&diff_options, 0, sizeof (diff_opt_t));

- memset(&pack_options, 0, sizeof (pack_opt_t));

-

- /* run tests  */

- puts("Testing h5repack:");

-

- /* setup */

- h5_reset();

- fapl = h5_fileaccess();

-

- /* make the test files */

- TESTING("    generating datasets");

- if (make_testfiles()<0)

-  goto error;

- PASSED();

-

-/*-------------------------------------------------------------------------

- * Format of the tests:

- *

- * 1) make a copy of the file with h5repack

- * 2) use the h5diff utility to compare the input and output file;

- *     it returns RET==0 if the objects have the same data

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * file with fill values

- *-------------------------------------------------------------------------

- */

- TESTING("    copy of datasets (fill values)");

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME0,FNAME0OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME0,FNAME0OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME0OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_cmpdcpl(FNAME0,FNAME0OUT)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-

-/*-------------------------------------------------------------------------

- * file with all kinds of dataset datatypes

- *-------------------------------------------------------------------------

- */

- TESTING("    copy of datasets (all datatypes)");

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME1,FNAME1OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME1,FNAME1OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME1OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_cmpdcpl(FNAME1,FNAME1OUT)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-

-/*-------------------------------------------------------------------------

- * file with attributes

- *-------------------------------------------------------------------------

- */

- TESTING("    copy of datasets (attributes)");

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME2,FNAME2OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME2,FNAME2OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME2OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_cmpdcpl(FNAME2,FNAME2OUT)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-

-/*-------------------------------------------------------------------------

- * file with hardlinks

- *-------------------------------------------------------------------------

- */

- TESTING("    copy of datasets (hardlinks)");

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME3,FNAME3OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME3,FNAME3OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME3OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_cmpdcpl(FNAME3,FNAME3OUT)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-

-/*-------------------------------------------------------------------------

- * alloc early test

- *-------------------------------------------------------------------------

- */

- TESTING("    copy of allocation early file");

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME5,FNAME5OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME5,FNAME5OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME5OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

-/*-------------------------------------------------------------------------

- * the remaining files differ in the dcpl's

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * deflate

- *-------------------------------------------------------------------------

- */

- TESTING("    adding deflate filter");

-

-#ifdef H5_HAVE_FILTER_DEFLATE

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset1:GZIP=9",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-#else

- SKIPPED();

-#endif

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

-

- TESTING("    adding deflate filter to all");

-

-#ifdef H5_HAVE_FILTER_DEFLATE

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("GZIP=1",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-/*-------------------------------------------------------------------------

- * SZIP

- *-------------------------------------------------------------------------

- */

-

- TESTING("    adding szip filter");

-

-#if defined (H5_HAVE_FILTER_SZIP)

-if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {

-   szip_can_encode = 1;

-}

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

-

-if (szip_can_encode) {

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset2:SZIP=8,EC",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset2:CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-} else {

- SKIPPED();

-}

-#else

- SKIPPED();

-#endif

-

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

-TESTING("    adding szip filter to all");

-

-#if defined (H5_HAVE_FILTER_SZIP)

-if (szip_can_encode) {

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("SZIP=8,NN",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-} else {

- SKIPPED();

-}

-#else

- SKIPPED();

-#endif

-

-

- TESTING("    addding shuffle filter");

-

-#ifdef H5_HAVE_FILTER_SHUFFLE

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset1:SHUF",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

-

-TESTING("    addding shuffle filter to all");

-

-#ifdef H5_HAVE_FILTER_SHUFFLE

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("SHUF",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

- TESTING("    adding checksum filter");

-

-#ifdef H5_HAVE_FILTER_FLETCHER32

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset1:FLET",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

-

-

- TESTING("    adding checksum filter to all");

-

-#ifdef H5_HAVE_FILTER_FLETCHER32

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("FLET",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-

- TESTING("    filter queue fletcher, shuffle, deflate, szip");

-

-/*-------------------------------------------------------------------------

- * add some filters

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:CHUNK 20x10",&pack_options)<0)

-  TEST_ERROR;

-

-#if defined (H5_HAVE_FILTER_FLETCHER32)

- if (h5repack_addfilter("dset1:FLET",&pack_options)<0)

-  TEST_ERROR;

-#endif

-

-#ifdef H5_HAVE_FILTER_SHUFFLE

- if (h5repack_addfilter("dset1:SHUF",&pack_options)<0)

-  TEST_ERROR;

-#endif

-

-#if defined (H5_HAVE_FILTER_SZIP)

-if (szip_can_encode) {

- if (h5repack_addfilter("dset1:SZIP=8,NN",&pack_options)<0)

-  TEST_ERROR;

-}

-#endif

-

-#ifdef H5_HAVE_FILTER_DEFLATE

- if (h5repack_addfilter("dset1:GZIP=1",&pack_options)<0)

-  TEST_ERROR;

-#endif

-

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-

-

- TESTING("    adding layout chunked");

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

- TESTING("    adding layout chunked to all");

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-

- TESTING("    adding layout contiguous");

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:CONTI",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-

- TESTING("    adding layout contiguous to all");

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("CONTI",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-

- TESTING("    adding layout compact");

-

-/*-------------------------------------------------------------------------

- * test an individual object option

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset1:COMPA",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-

- TESTING("    adding layout compact to all");

-

-/*-------------------------------------------------------------------------

- * test all objects option

- *-------------------------------------------------------------------------

- */

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("COMPA",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-

-

- TESTING("    layout compact to contiguous conversion");

-

-/*-------------------------------------------------------------------------

- * layout compact to contiguous conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_compact:CONTI",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

- TESTING("    layout compact to chunk conversion");

-

-/*-------------------------------------------------------------------------

- * layout compact to chunk conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_compact:CHUNK=2x5",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

-  TESTING("    layout compact to compact conversion");

-

-/*-------------------------------------------------------------------------

- * layout compact to compact conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_compact:COMPA",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

- TESTING("    layout contiguous to compact conversion");

-/*-------------------------------------------------------------------------

- * layout contiguous to compact conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_contiguous:COMPA",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

- TESTING("    layout contiguous to chunk conversion");

-/*-------------------------------------------------------------------------

- * layout contiguous to chunk conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_contiguous:CHUNK=3x6",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

-  TESTING("    layout contiguous to contiguous conversion");

-

-/*-------------------------------------------------------------------------

- * layout contiguous to contiguous conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_contiguous:CONTI",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

- TESTING("    layout chunked to compact conversion");

-/*-------------------------------------------------------------------------

- * layout chunked to compact conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_chunk:COMPA",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

- TESTING("    layout chunked to contiguous conversion");

-

-/*-------------------------------------------------------------------------

- * layout chunked to contiguous conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_chunk:CONTI",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

- TESTING("    layout chunked to chunk conversion");

-/*-------------------------------------------------------------------------

- * layout chunked to chunked conversion

- *-------------------------------------------------------------------------

- */

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addlayout("dset_chunk:CHUNK=18x13",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME4OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-  PASSED();

-

-

-/*-------------------------------------------------------------------------

- * the following tests assume the input files have filters

- * FNAME7     

- * FNAME8     

- * FNAME9     

- * FNAME10    

- * FNAME11    

- *-------------------------------------------------------------------------

- */

-

-

- TESTING("    copy of szip filter");

-

-#if defined (H5_HAVE_FILTER_SZIP)

-if (szip_can_encode) {

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME7,FNAME7OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME7,FNAME7OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME7OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-} else {

- SKIPPED();

-}

-#else

- SKIPPED();

-#endif

-

-  TESTING("    removing szip filter");

-

-#if defined (H5_HAVE_FILTER_SZIP)

-if (szip_can_encode) {

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_szip:NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME7,FNAME7OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME7,FNAME7OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME7OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-} else {

- SKIPPED();

-}

-#else

- SKIPPED();

-#endif

-

-

-  TESTING("    copy of deflate filter");

-

-#ifdef H5_HAVE_FILTER_DEFLATE

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME8,FNAME8OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME8,FNAME8OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME8OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-

- TESTING("    removing deflate filter");

-

-#ifdef H5_HAVE_FILTER_DEFLATE

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_deflate:NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME8,FNAME8OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME8,FNAME8OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME8OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-

-

- TESTING("    copy of shuffle filter");

-

-#ifdef H5_HAVE_FILTER_SHUFFLE

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME9,FNAME9OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME9,FNAME9OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME9OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

- TESTING("    removing shuffle filter");

-

-#ifdef H5_HAVE_FILTER_SHUFFLE

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_shuffle:NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME9,FNAME9OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME9,FNAME9OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME9OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

- TESTING("    copy of fletcher filter");

-

-#ifdef H5_HAVE_FILTER_FLETCHER32

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME10,FNAME10OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME10,FNAME10OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME10OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-  TESTING("    removing fletcher filter");

-

-#ifdef H5_HAVE_FILTER_FLETCHER32

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_fletcher32:NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME10,FNAME10OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME10,FNAME10OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME10OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-

- TESTING("    copy of nbit filter");

-

-#ifdef H5_HAVE_FILTER_NBIT

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME12,FNAME12OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME12,FNAME12OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME12OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-  TESTING("    removing nbit filter");

-

-#ifdef H5_HAVE_FILTER_NBIT

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_nbit:NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME12,FNAME12OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME12,FNAME12OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME12OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-  TESTING("    adding nbit filter");

-

-#ifdef H5_HAVE_FILTER_NBIT

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_int31:NBIT",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME12,FNAME12OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME12,FNAME12OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME12OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

- TESTING("    copy of scaleoffset filter");

-

-#ifdef H5_HAVE_FILTER_SCALEOFFSET

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME13,FNAME13OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME13,FNAME13OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME13OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-  TESTING("    removing scaleoffset filter");

-

-#ifdef H5_HAVE_FILTER_SCALEOFFSET

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_scaleoffset:NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME13,FNAME13OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME13,FNAME13OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME13OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-

-  TESTING("    adding scaleoffset filter");

-

-#ifdef H5_HAVE_FILTER_SCALEOFFSET

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_none:SOFF=31,IN",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME13,FNAME13OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME13,FNAME13OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME13OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-/*-------------------------------------------------------------------------

- * file with all filters

- *  dset_all

- *  dset_deflate

- *  dset_szip

- *  dset_shuffle

- *  dset_fletcher32

- *-------------------------------------------------------------------------

- */

-

-

- TESTING("    filter conversion from deflate to szip");

-

-#if defined (H5_HAVE_FILTER_SZIP) \

-    && defined (H5_HAVE_FILTER_DEFLATE) \

-    && defined (H5_HAVE_FILTER_FLETCHER32) && defined (H5_HAVE_FILTER_SHUFFLE)

-

-if (szip_can_encode) {

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_deflate:SZIP=8,NN",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME11,FNAME11OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME11,FNAME11OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME11OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-} else {

- SKIPPED();

-}

-#else

- SKIPPED();

-#endif

-

- TESTING("    filter conversion from szip to deflate");

-

-#if defined (H5_HAVE_FILTER_SZIP) \

-    && defined (H5_HAVE_FILTER_DEFLATE) \

-    && defined (H5_HAVE_FILTER_FLETCHER32) && defined (H5_HAVE_FILTER_SHUFFLE)

-

-if (szip_can_encode) {

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("dset_szip:GZIP=1",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME11,FNAME11OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME11,FNAME11OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME11OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-} else {

- SKIPPED();

-}

-#else

- SKIPPED();

-#endif

-

-

-/*-------------------------------------------------------------------------

- * test the NONE global option

- *-------------------------------------------------------------------------

- */

-

-  TESTING("    removing all filters");

-

-#if defined (H5_HAVE_FILTER_SZIP) && defined (H5_HAVE_FILTER_DEFLATE) \

-    && defined (H5_HAVE_FILTER_FLETCHER32) && defined (H5_HAVE_FILTER_SHUFFLE)

-

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack_addfilter("NONE",&pack_options)<0)

-  TEST_ERROR;

- if (h5repack(FNAME11,FNAME11OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME11,FNAME11OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME11OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

-

- PASSED();

-#else

- SKIPPED();

-#endif

-

-/*-------------------------------------------------------------------------

- * test a big file

- *-------------------------------------------------------------------------

- */

- TESTING("    big file");

- if (h5repack_init (&pack_options, 0)<0)

-  TEST_ERROR;

- if (h5repack(FNAME14,FNAME14OUT,&pack_options) < 0)

-  TEST_ERROR;

- if (h5diff(FNAME14,FNAME14OUT,NULL,NULL,&diff_options) == 1)

-  TEST_ERROR;

- if (h5repack_verify(FNAME14OUT,&pack_options)<=0)

-  TEST_ERROR;

- if (h5repack_end (&pack_options)<0)

-  TEST_ERROR;

- PASSED();

-

-

-/*-------------------------------------------------------------------------

- * end

- *-------------------------------------------------------------------------

- */

-

- puts("All h5repack tests passed.");

-

- h5_cleanup(H5REPACK_FILENAMES, fapl); 

-

- return 0;

-

-error:

- puts("***** H5REPACK TESTS FAILED *****");

- return 1;

-

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_testfiles

- *

- * Purpose: make a test file with all types of HDF5 objects,

- *   datatypes and filters

- *

- *-------------------------------------------------------------------------

- */

-int make_testfiles(void)

-{

- hid_t  loc_id;  /* file ID */

-

-

-/*-------------------------------------------------------------------------

- * create a file for general copy test

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME0,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_fill(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create another file for general copy test (all datatypes)

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME1,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_all_objects(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file for attributes copy test

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME2,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_attributes(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-/*-------------------------------------------------------------------------

- * create a file for hard links test

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME3,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_hlinks(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-/*-------------------------------------------------------------------------

- * create a file for layouts test

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME4,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_layout(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file for the H5D_ALLOC_TIME_EARLY test

- *-------------------------------------------------------------------------

- */

- if (make_early()<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * create a file with the SZIP filter

- *-------------------------------------------------------------------------

- */

-#ifdef H5_HAVE_FILTER_SZIP

- if((loc_id = H5Fcreate(FNAME7,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_szip(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-#endif /* H5_HAVE_FILTER_SZIP */

-

-/*-------------------------------------------------------------------------

- * create a file with the deflate filter

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME8,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_deflate(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file with the shuffle filter

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME9,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_shuffle(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file with the fletcher32 filter

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME10,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_fletcher32(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file with all the filters

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME11,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_all(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file with the nbit filter

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME12,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_nbit(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a file with the scaleoffset filter

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME13,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_scaleoffset(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

-/*-------------------------------------------------------------------------

- * create a big file 

- *-------------------------------------------------------------------------

- */

- if((loc_id = H5Fcreate(FNAME14,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (make_big(loc_id)<0)

-  goto out;

- if(H5Fclose(loc_id)<0)

-  return -1;

-

- return 0;

-

-out:

-  H5Fclose(loc_id);

- return -1;

-}

-

-

-

-/*-------------------------------------------------------------------------

- * Function: make_all_objects

- *

- * Purpose: make a test file with all types of HDF5 objects

- *

- *-------------------------------------------------------------------------

- */

-int make_all_objects(hid_t loc_id)

-{

- hid_t   dset_id;

- hid_t   group_id;

- hid_t   type_id;

- hid_t   root_id;

- hid_t   space_id;

- hsize_t dims[1]={2};

- /* Compound datatype */

- typedef struct s_t

- {

-  int    a;

-  float  b;

- } s_t;

-

-/*-------------------------------------------------------------------------

- * H5G_DATASET

- *-------------------------------------------------------------------------

- */

- space_id = H5Screate_simple(1,dims,NULL);

- dset_id  = H5Dcreate(loc_id,"dset_referenced",H5T_NATIVE_INT,space_id,H5P_DEFAULT);

- H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5G_GROUP

- *-------------------------------------------------------------------------

- */

- group_id  = H5Gcreate(loc_id,"g1",0);

- root_id   = H5Gopen(loc_id, "/");

-

-/*-------------------------------------------------------------------------

- * H5G_TYPE

- *-------------------------------------------------------------------------

- */

-

- /* Create a memory compound datatype */

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_INT);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_FLOAT);

- /* Commit compound datatype and close it */

- H5Tcommit(loc_id, "type", type_id);

- H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5G_LINK

- *-------------------------------------------------------------------------

- */

-

- H5Glink(loc_id, H5L_TYPE_SOFT, "dset", "link");

-

-/*-------------------------------------------------------------------------

- * H5G_UDLINK

- *-------------------------------------------------------------------------

- */

- /* Create an external link. Other UD links are not supported by h5repack */

- H5Lcreate_external("file", "path", loc_id, "ext_link", H5P_DEFAULT, H5P_DEFAULT);

-

-/*-------------------------------------------------------------------------

- * write a series of datasetes

- *-------------------------------------------------------------------------

- */

-

- write_dset_in(root_id,"dset_referenced",loc_id,0);

-

- /* Close */

- H5Dclose(dset_id);

- H5Gclose(group_id);

- H5Gclose(root_id);

-

- return 0;

-

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_attributes

- *

- * Purpose: make a test file with all types of attributes

- *

- *-------------------------------------------------------------------------

- */

-int make_attributes(hid_t loc_id)

-{

- hid_t   dset_id;

- hid_t   group_id;

- hid_t   root_id;

- hid_t   space_id;

- hsize_t dims[1]={2};

-

-

-/*-------------------------------------------------------------------------

- * H5G_DATASET

- *-------------------------------------------------------------------------

- */

-

- space_id = H5Screate_simple(1,dims,NULL);

- dset_id  = H5Dcreate(loc_id,"dset",H5T_NATIVE_INT,space_id,H5P_DEFAULT);

- H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5G_GROUP

- *-------------------------------------------------------------------------

- */

- group_id  = H5Gcreate(loc_id,"g1",0);

- root_id   = H5Gopen(loc_id, "/");

-

-/*-------------------------------------------------------------------------

- * write a series of attributes on the dataset, group, and root group

- *-------------------------------------------------------------------------

- */

-

- write_attr_in(dset_id,"dset",loc_id,0);

- write_attr_in(group_id,"dset",loc_id,0);

- write_attr_in(root_id,"dset",loc_id,0);

-

- /* Close */

- H5Dclose(dset_id);

- H5Gclose(group_id);

- H5Gclose(root_id);

-

- return 0;

-

-}

-

-/*-------------------------------------------------------------------------

- * Function: make_hlinks

- *

- * Purpose: make a test file with hard links

- *

- *-------------------------------------------------------------------------

- */

-int make_hlinks(hid_t loc_id)

-{

- hid_t   group1_id;

- hid_t   group2_id;

- hid_t   group3_id;

- hsize_t dims[2]={3,2};

- int     buf[3][2]= {{1,1},{1,2},{2,2}};

-

-/*-------------------------------------------------------------------------

- * create a dataset and some hard links to it

- *-------------------------------------------------------------------------

- */

-

- if (write_dset(loc_id,2,dims,"dset",H5T_NATIVE_INT,buf)<0)

-  return -1;

- if (H5Glink(loc_id, H5L_TYPE_HARD, "dset", "link1 to dset")<0)

-  return -1;

- if (H5Glink(loc_id, H5L_TYPE_HARD, "dset", "link2 to dset")<0)

-  return -1;

- if (H5Glink(loc_id, H5L_TYPE_HARD, "dset", "link3 to dset")<0)

-  return -1;

-

-

-/*-------------------------------------------------------------------------

- * create a group and some hard links to it

- *-------------------------------------------------------------------------

- */

-

- if ((group1_id = H5Gcreate(loc_id,"g1",0))<0)

-  return -1;

- if ((group2_id = H5Gcreate(group1_id,"g2",0))<0)

-  return -1;

- if ((group3_id = H5Gcreate(group2_id,"g3",0))<0)

-  return -1;

-

- if (H5Glink2(loc_id, "g1", H5L_TYPE_HARD, group2_id, "link1 to g1")<0)

-  return -1;

- if (H5Glink2(group1_id, "g2", H5L_TYPE_HARD, group3_id, "link1 to g2")<0)

-  return -1;

-

- H5Gclose(group1_id);

- H5Gclose(group2_id);

- H5Gclose(group3_id);

-

- return 0;

-

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_szip

- *

- * Purpose: make a dataset with the SZIP filter

- *

- *-------------------------------------------------------------------------

- */

-#ifdef H5_HAVE_FILTER_SZIP

-int make_szip(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

- unsigned szip_options_mask=H5_SZIP_ALLOW_K13_OPTION_MASK|H5_SZIP_NN_OPTION_MASK;

- unsigned szip_pixels_per_block=8;

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

- int szip_can_encode = 0;

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dcpl */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * SZIP

- *-------------------------------------------------------------------------

- */

- /* Make sure encoding is enabled */

-if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {

-   szip_can_encode = 1;

-}

-if (szip_can_encode) {

- /* set szip data */

- if(H5Pset_szip (dcpl,szip_options_mask,szip_pixels_per_block)<0)

-  goto out;

- if (make_dset(loc_id,"dset_szip",sid,dcpl,buf)<0)

-  goto out;

-} else {

- /* WARNING? SZIP is decoder only, can't generate test files */

-}

-

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-#endif /* H5_HAVE_FILTER_SZIP */

-

-

-

-/*-------------------------------------------------------------------------

- * Function: make_deflate

- *

- * Purpose: make a dataset with the deflate filter

- *

- *-------------------------------------------------------------------------

- */

-int make_deflate(hid_t loc_id)

-{

- hid_t      dcpl; /* dataset creation property list */

- hid_t      sid;  /* dataspace ID */

- hsize_t    dims[RANK]={DIM1,DIM2};

- hsize_t    chunk_dims[RANK]={CDIM1,CDIM2};

- int        buf[DIM1][DIM2];

- hobj_ref_t bufref[1]; /* reference */

- hsize_t    dims1r[1]={1};

- int        i, j, n;

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

-

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dcpl */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-/*-------------------------------------------------------------------------

- * GZIP

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_DEFLATE)

- /* set deflate data */

- if(H5Pset_deflate(dcpl, 9)<0)

-  goto out;

- if (make_dset(loc_id,"dset_deflate",sid,dcpl,buf)<0)

-  goto out;

-

- /* create a reference to the dataset, test second seeep of file for references */

-

- if (H5Rcreate(&bufref[0],loc_id,"dset_deflate",H5R_OBJECT,-1)<0)

-  goto out;

- if (write_dset(loc_id,1,dims1r,"ref",H5T_STD_REF_OBJ,bufref)<0)

-  goto out;

-#endif

-

-/*-------------------------------------------------------------------------

- * close space and dcpl

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_shuffle

- *

- * Purpose: make a dataset with the shuffle filter

- *

- *-------------------------------------------------------------------------

- */

-int make_shuffle(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dcpl */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * shuffle

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_SHUFFLE)

- /* set the shuffle filter */

- if (H5Pset_shuffle(dcpl)<0)

-  goto out;

- if (make_dset(loc_id,"dset_shuffle",sid,dcpl,buf)<0)

-  goto out;

-#endif

-

-/*-------------------------------------------------------------------------

- * close space and dcpl

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-/*-------------------------------------------------------------------------

- * Function: make_fletcher32

- *

- * Purpose: make a dataset with the fletcher32 filter

- *

- *-------------------------------------------------------------------------

- */

-int make_fletcher32(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dataset creation property list; the same DCPL is used for all dsets */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-

-

-/*-------------------------------------------------------------------------

- * fletcher32

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_FLETCHER32)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

-  goto out;

- /* set the checksum filter */

- if (H5Pset_fletcher32(dcpl)<0)

-  goto out;

- if (make_dset(loc_id,"dset_fletcher32",sid,dcpl,buf)<0)

-  goto out;

-#endif

-

-/*-------------------------------------------------------------------------

- * close space and dcpl

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_nbit

- *

- * Purpose: make a dataset with the nbit filter

- *

- *-------------------------------------------------------------------------

- */

-int make_nbit(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

- hid_t    dtid;

- hid_t    dsid;

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dataset creation property list; the same DCPL is used for all dsets */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-

- dtid = H5Tcopy(H5T_NATIVE_INT);

- if (H5Tset_precision(dtid,(H5Tget_precision(dtid) - 1)) < 0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

-

-#if defined (H5_HAVE_FILTER_NBIT)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if (H5Pset_nbit(dcpl)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if((dsid = H5Dcreate (loc_id,"dset_nbit",dtid,sid,dcpl))<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- H5Dclose(dsid);

-

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if((dsid = H5Dcreate (loc_id,"dset_int31",dtid,sid,dcpl))<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- H5Dclose(dsid);

-#endif

-

-/*-------------------------------------------------------------------------

- * close 

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

- if (H5Tclose(dtid)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_scaleoffset

- *

- * Purpose: make a dataset with the scaleoffset filter

- *

- *-------------------------------------------------------------------------

- */

-int make_scaleoffset(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

- hid_t    dtid;

- hid_t    dsid;

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dataset creation property list; the same DCPL is used for all dsets */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-

- dtid = H5Tcopy(H5T_NATIVE_INT);

-

-#if defined (H5_HAVE_FILTER_SCALEOFFSET)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if (H5Pset_scaleoffset(dcpl,H5Z_SO_INT,31)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if((dsid = H5Dcreate (loc_id,"dset_scaleoffset",dtid,sid,dcpl))<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- H5Dclose(dsid);

- if((dsid = H5Dcreate (loc_id,"dset_none",dtid,sid,H5P_DEFAULT))<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

- {

-  H5Tclose(dtid);

-  goto out;

- }

- H5Tclose(dtid);

- H5Dclose(dsid);

-#endif

-

-/*-------------------------------------------------------------------------

- * close space and dcpl

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: make_all

- *

- * Purpose: make a file with all filters

- *

- *-------------------------------------------------------------------------

- */

-int make_all(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

-#if defined (H5_HAVE_FILTER_NBIT)

- hid_t    dtid;

- hid_t    dsid;

-#endif /* H5_HAVE_FILTER_NBIT */

-#if defined (H5_HAVE_FILTER_SZIP)

- unsigned szip_options_mask=H5_SZIP_ALLOW_K13_OPTION_MASK|H5_SZIP_NN_OPTION_MASK;

- unsigned szip_pixels_per_block=8;

-#endif /* H5_HAVE_FILTER_SZIP */

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

-#if defined (H5_HAVE_FILTER_SZIP)

- int szip_can_encode = 0;

-#endif

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dataset creation property list; the same DCPL is used for all dsets */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- /* set up chunk */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

-

-#if defined (H5_HAVE_FILTER_SHUFFLE)

- /* set the shuffle filter */

- if (H5Pset_shuffle(dcpl)<0)

-  goto out;

-#endif

-

-#if defined (H5_HAVE_FILTER_FLETCHER32)

- /* set the checksum filter */

- if (H5Pset_fletcher32(dcpl)<0)

-  goto out;

-#endif

-

-#if defined (H5_HAVE_FILTER_SZIP)

-if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {

-   szip_can_encode = 1;

-}

-if (szip_can_encode) {

- /* set szip data */

- if(H5Pset_szip (dcpl,szip_options_mask,szip_pixels_per_block)<0)

-  goto out;

-} else {

- /* WARNING? SZIP is decoder only, can't generate test data using szip */

-}

-#endif

-

-#if defined (H5_HAVE_FILTER_DEFLATE)

- /* set deflate data */

- if(H5Pset_deflate(dcpl, 9)<0)

-  goto out;

-#endif

-

- if (make_dset(loc_id,"dset_all",sid,dcpl,buf)<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * fletcher32

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_FLETCHER32)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

-  goto out;

- /* set the checksum filter */

- if (H5Pset_fletcher32(dcpl)<0)

-  goto out;

- if (make_dset(loc_id,"dset_fletcher32",sid,dcpl,buf)<0)

-  goto out;

-#endif

-

-/*-------------------------------------------------------------------------

- * SZIP

- *-------------------------------------------------------------------------

- */

- /* Make sure encoding is enabled */

-#if defined (H5_HAVE_FILTER_SZIP)

-if (szip_can_encode) {

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

-  goto out;

- /* set szip data */

- if(H5Pset_szip (dcpl,szip_options_mask,szip_pixels_per_block)<0)

-  goto out;

- if (make_dset(loc_id,"dset_szip",sid,dcpl,buf)<0)

-  goto out;

-} else {

- /* WARNING? SZIP is decoder only, can't generate test dataset */

-}

-#endif

-

-/*-------------------------------------------------------------------------

- * shuffle

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_SHUFFLE)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

-  goto out;

- /* set the shuffle filter */

- if (H5Pset_shuffle(dcpl)<0)

-  goto out;

- if (make_dset(loc_id,"dset_shuffle",sid,dcpl,buf)<0)

-  goto out;

-#endif

-

-/*-------------------------------------------------------------------------

- * GZIP

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_DEFLATE)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

-  goto out;

- /* set deflate data */

- if(H5Pset_deflate(dcpl, 1)<0)

-  goto out;

- if (make_dset(loc_id,"dset_deflate",sid,dcpl,buf)<0)

-  goto out;

-#endif

-

-

-/*-------------------------------------------------------------------------

- * nbit

- *-------------------------------------------------------------------------

- */

-#if defined (H5_HAVE_FILTER_NBIT)

- /* remove the filters from the dcpl */

- if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)

-  goto out;

- /* set the shuffle filter */

- if (H5Pset_nbit(dcpl)<0)

-  goto out;

- dtid = H5Tcopy(H5T_NATIVE_INT);

- H5Tset_precision(dtid,(H5Tget_precision(dtid)-1));

- if((dsid = H5Dcreate (loc_id,"dset_nbit",dtid,sid,dcpl))<0)

-  goto out;

- if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

-  goto out;

-

- /* close */

- if(H5Tclose(dtid)<0)

-  return -1;

- if(H5Dclose(dsid)<0)

-  return -1;

-#endif

-

-/*-------------------------------------------------------------------------

- * close space and dcpl

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-

-/*-------------------------------------------------------------------------

- * Function: make_early

- *

- * Purpose: create a file for the H5D_ALLOC_TIME_EARLY test

- *

- *-------------------------------------------------------------------------

- */

-int make_early(void)

-{

- hsize_t dims[1] ={3000};

- hsize_t cdims[1]={30};

- hid_t   fid=-1;

- hid_t   dset_id=-1;

- hid_t   sid=-1;

- hid_t   tid=-1;

- hid_t   dcpl=-1;

- int     i;

- char    name[10];

- int     iter=100;

-

- if ((fid = H5Fcreate(FNAME5,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

- if (H5Fclose(fid)<0)

-  goto out;

-

- if ((sid = H5Screate_simple(1, dims, NULL))<0)

-  goto out;

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- if (H5Pset_chunk(dcpl,1,cdims)<0)

-  goto out;

- if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY)<0)

-  goto out;

-

- for (i=0; i<iter; i++)

- {

-  if ((fid = H5Fopen(FNAME5,H5F_ACC_RDWR,H5P_DEFAULT))<0)

-   goto out;

-  if ((dset_id = H5Dcreate(fid,"early",H5T_NATIVE_DOUBLE,sid,dcpl))<0)

-   goto out;

-  if ((tid = H5Tcopy(H5T_NATIVE_DOUBLE))<0)

-   goto out;

-  sprintf(name,"%d", i);

-  if ((H5Tcommit(fid,name,tid))<0)

-   goto out;

-  if (H5Tclose(tid)<0)

-   goto out;

-  if (H5Dclose(dset_id)<0)

-   goto out;

-  if (H5Gunlink(fid,"early")<0)

-   goto out;

-  if (H5Fclose(fid)<0)

-   goto out;

- }

-

-/*-------------------------------------------------------------------------

- * do the same without close/opening the file and creating the dataset

- *-------------------------------------------------------------------------

- */

-

- if ((fid = H5Fcreate(FNAME6,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)

-  return -1;

-

- for (i=0; i<iter; i++)

- {

-  if ((tid = H5Tcopy(H5T_NATIVE_DOUBLE))<0)

-   goto out;

-  sprintf(name,"%d", i);

-  if ((H5Tcommit(fid,name,tid))<0)

-   goto out;

-  if (H5Tclose(tid)<0)

-   goto out;

- }

-

- if (H5Sclose(sid)<0)

-  goto out;

- if (H5Pclose(dcpl)<0)

-  goto out;

- if (H5Fclose(fid)<0)

-  goto out;

-

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Tclose(tid);

-  H5Pclose(dcpl);

-  H5Sclose(sid);

-  H5Dclose(dset_id);

-  H5Fclose(fid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-

-/*-------------------------------------------------------------------------

- * Function: make_layout

- *

- * Purpose: make several datasets with several layouts in location LOC_ID

- *

- *-------------------------------------------------------------------------

- */

-int make_layout(hid_t loc_id)

-{

- hid_t    dcpl; /* dataset creation property list */

- hid_t    sid;  /* dataspace ID */

- hsize_t  dims[RANK]={DIM1,DIM2};

- hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};

- int      buf[DIM1][DIM2];

- int      i, j, n;

- char     name[6];

-

-

- for (i=n=0; i<DIM1; i++){

-  for (j=0; j<DIM2; j++){

-   buf[i][j]=n++;

-  }

- }

-

-/*-------------------------------------------------------------------------

- * make several dataset with no filters

- *-------------------------------------------------------------------------

- */

- for (i=0; i<4; i++)

- {

-  sprintf(name,"dset%d",i+1);

-  if (write_dset(loc_id,RANK,dims,name,H5T_NATIVE_INT,buf)<0)

-   return -1;

- }

-

-

-/*-------------------------------------------------------------------------

- * make several dataset with several layout options

- *-------------------------------------------------------------------------

- */

- /* create a space */

- if((sid = H5Screate_simple(RANK, dims, NULL))<0)

-  return -1;

- /* create a dataset creation property list; the same DCPL is used for all dsets */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * H5D_COMPACT

- *-------------------------------------------------------------------------

- */

- if(H5Pset_layout (dcpl,H5D_COMPACT)<0)

-  goto out;

- if (make_dset(loc_id,"dset_compact",sid,dcpl,buf)<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * H5D_CONTIGUOUS

- *-------------------------------------------------------------------------

- */

- if(H5Pset_layout (dcpl,H5D_CONTIGUOUS)<0)

-  goto out;

- if (make_dset(loc_id,"dset_contiguous",sid,dcpl,buf)<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * H5D_CHUNKED

- *-------------------------------------------------------------------------

- */

- if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)

-  goto out;

- if (make_dset(loc_id,"dset_chunk",sid,dcpl,buf)<0)

-  goto out;

-

-/*-------------------------------------------------------------------------

- * close space and dcpl

- *-------------------------------------------------------------------------

- */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

- } H5E_END_TRY;

- return -1;

-}

-

-/*-------------------------------------------------------------------------

- * Function: make a file with an integer dataset with a fill value

- *

- * Purpose: test copy of fill values

- *

- *-------------------------------------------------------------------------

- */

-int make_fill(hid_t loc_id)

-{

- hid_t   did=-1;

- hid_t   sid=-1;

- hid_t   dcpl;

- hsize_t dims[2]={3,2};

- int     buf[3][2]= {{1,1},{1,2},{2,2}};

- int     fillvalue=2;

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER, write a fill value

- *-------------------------------------------------------------------------

- */

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue)<0)

-  goto out;

- if ((sid = H5Screate_simple(2,dims,NULL))<0)

-  goto out;

- if ((did = H5Dcreate(loc_id,"dset_fill",H5T_NATIVE_INT,sid,dcpl))<0)

-  goto out;

- if (H5Dwrite(did,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

-  goto out;

-

- /* close */

- if(H5Sclose(sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

- if(H5Dclose(did)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(sid);

-  H5Dclose(did);

- } H5E_END_TRY;

- return -1;

-

-}

-

-/*-------------------------------------------------------------------------

- * Function: make_big 

- *

- * Purpose: used in test read by hyperslabs. create a dataset with 1GB dimensions

- *  by iterating trough 1MB hyperslabs 

- *

- *-------------------------------------------------------------------------

- */

-

-int make_big(hid_t loc_id)

-{

- hid_t   did=-1;

- hid_t   f_sid=-1;

- hid_t   m_sid=-1;

- hid_t   tid;

- hid_t   dcpl;

- hsize_t dims[1]={GBLL};               /* dataset dimensions */

- hsize_t hs_size[1]={GBLL/1024};       /* hyperslab dimensions */

- hsize_t chunk_dims[1]={GBLL/1024};    /* chunk dimensions */

- hsize_t hs_start[1];

- size_t  size;

- size_t  nelmts=(size_t)GBLL/1024;

- char    fillvalue=-1;

- char    *buf=NULL;

- int     i, j, s;

- char    c;

-

- /* create */ 

- if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)

-  goto out;

- if (H5Pset_fill_value(dcpl, H5T_NATIVE_CHAR, &fillvalue)<0)

-  goto out;

- if(H5Pset_chunk(dcpl, 1, chunk_dims)<0)

-  goto out;

- if ((f_sid = H5Screate_simple(1,dims,NULL))<0)

-  goto out;

- if ((did = H5Dcreate(loc_id,"big",H5T_NATIVE_CHAR,f_sid,dcpl))<0)

-  goto out;

- if ((m_sid = H5Screate_simple(1, hs_size, hs_size))<0) 

-  goto out;

- if ((tid = H5Dget_type(did))<0) 

-  goto out;

- if ((size = H5Tget_size(tid))<=0)

-  goto out;

- 

- /* create a evenly divided buffer from 0 to 127  */

- buf=(char *) HDmalloc((unsigned)(nelmts*size));

- s = 1024 / 127;

- for (i=0, j=0, c=0; i<1024; j++, i++) 

- {

-  if ( j==s)

-  {

-   c++;

-   j=0;

-  };

-

-  HDmemset(buf, c, nelmts);

-  

-  hs_start[0] = i * GBLL/1024;

-  if (H5Sselect_hyperslab (f_sid,H5S_SELECT_SET,hs_start,NULL,hs_size, NULL)<0) 

-   goto out;

-  if (H5Dwrite (did,H5T_NATIVE_CHAR,m_sid,f_sid,H5P_DEFAULT,buf)<0) 

-   goto out;

-

-  /* write only one hyperslab */

-  if (i==0) 

-   break;

-  

- }

- free(buf);

- buf=NULL;

-

- /* close */

- if(H5Sclose(f_sid)<0)

-  goto out;

- if(H5Sclose(m_sid)<0)

-  goto out;

- if(H5Pclose(dcpl)<0)

-  goto out;

- if(H5Dclose(did)<0)

-  goto out;

-

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Pclose(dcpl);

-  H5Sclose(f_sid);

-  H5Sclose(m_sid);

-  H5Dclose(did);

- } H5E_END_TRY;

- return -1;

-

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: write_dset_in

- *

- * Purpose: write datasets in LOC_ID

- *

- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu

- *

- * Date: November 12, 2003

- *

- *-------------------------------------------------------------------------

- */

-

-

-void write_dset_in(hid_t loc_id,

-                   const char* dset_name, /* for saving reference to dataset*/

-                   hid_t file_id,

-                   int make_diffs /* flag to modify data buffers */)

-{

- /* Compound datatype */

- typedef struct s_t

- {

-  char   a;

-  double b;

- } s_t;

-

- typedef enum

- {

-  RED,

-  GREEN

- } e_t;

-

- hid_t   dset_id;

- hid_t   space_id;

- hid_t   type_id;

- hid_t   plist_id;

- herr_t  status;

- int     val, i, j, k, n;

- float   f;

-

- /* create 1D attributes with dimension [2], 2 elements */

- hsize_t    dims[1]={2};

- hsize_t    dims1r[1]={1};

- char       buf1[2][2]= {"ab","de"};        /* string */

- char       buf2[2]= {1,2};                 /* bitfield, opaque */

- s_t        buf3[2]= {{1,2},{3,4}};         /* compound */

- hobj_ref_t buf4[1];                        /* reference */

- e_t        buf45[2]= {RED,GREEN};          /* enum */

- hvl_t      buf5[2];                        /* vlen */

- hsize_t    dimarray[1]={3};                /* array dimension */

- int        buf6[2][3]= {{1,2,3},{4,5,6}};  /* array */

- int        buf7[2]= {1,2};                 /* integer */

- float      buf8[2]= {1,2};                 /* float */

-

- /* create 2D attributes with dimension [3][2], 6 elements */

- hsize_t    dims2[2]={3,2};

- hsize_t    dims2r[2]={1,1};

- char       buf12[6][2]= {"ab","cd","ef","gh","ij","kl"};         /* string */

- char       buf22[3][2]= {{1,2},{3,4},{5,6}};                     /* bitfield, opaque */

- s_t        buf32[6]= {{1,2},{3,4},{5,6},{7,8},{9,10},{11,12}};   /* compound */

- hobj_ref_t buf42[1][1];                                          /* reference */

- hvl_t      buf52[3][2];                                          /* vlen */

- int        buf62[6][3]= {{1,2,3},{4,5,6},{7,8,9},{10,11,12},{13,14,15},{16,17,18}};  /* array */

- int        buf72[3][2]= {{1,2},{3,4},{5,6}};                     /* integer */

- float      buf82[3][2]= {{1,2},{3,4},{5,6}};                     /* float */

-

- /* create 3D attributes with dimension [4][3][2], 24 elements */

- hsize_t    dims3[3]={4,3,2};

- hsize_t    dims3r[3]={1,1,1};

- char       buf13[24][2]= {"ab","cd","ef","gh","ij","kl","mn","pq",

- "rs","tu","vw","xz","AB","CD","EF","GH",

- "IJ","KL","MN","PQ","RS","TU","VW","XZ"};  /* string */

- char       buf23[4][3][2];    /* bitfield, opaque */

- s_t        buf33[4][3][2];    /* compound */

- hobj_ref_t buf43[1][1][1];    /* reference */

- hvl_t      buf53[4][3][2];    /* vlen */

- int        buf63[24][3];      /* array */

- int        buf73[4][3][2];    /* integer */

- float      buf83[4][3][2];    /* float */

-

-

-/*-------------------------------------------------------------------------

- * 1D

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * H5T_STRING

- *-------------------------------------------------------------------------

- */

-

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-   for (j=0; j<2; j++)

-   {

-    buf1[i][j]='z';

-   }

- }

-

-

- type_id = H5Tcopy(H5T_C_S1);

- status  = H5Tset_size(type_id, 2);

- write_dset(loc_id,1,dims,"string",type_id,buf1);

- status = H5Tclose(type_id);

-

-

- /* create hard link */

- status = H5Glink(loc_id, H5L_TYPE_HARD, "string", "string_link");

-

-/*-------------------------------------------------------------------------

- * H5T_BITFIELD

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-   buf2[i]=buf2[1]=0;

- }

-

- type_id = H5Tcopy(H5T_STD_B8LE);

- write_dset(loc_id,1,dims,"bitfield",type_id,buf2);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_OPAQUE

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-  {

-   buf3[i].a=0; buf3[i].b=0;

-  }

- }

-

- type_id = H5Tcreate(H5T_OPAQUE, 1);

- status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */

- write_dset(loc_id,1,dims,"opaque",type_id,buf2);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_COMPOUND

- *-------------------------------------------------------------------------

- */

-

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-  {

-   buf45[i]=GREEN;

-  }

- }

-

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);

- write_dset(loc_id,1,dims,"compound",type_id,buf3);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_REFERENCE

- *-------------------------------------------------------------------------

- */

- /* object references ( H5R_OBJECT ) */

- if (dset_name)

- {

-  status=H5Rcreate(&buf4[0],file_id,dset_name,H5R_OBJECT,-1);

-  write_dset(loc_id,1,dims1r,"refobj",H5T_STD_REF_OBJ,buf4);

- }

-

- /* Dataset region reference ( H5R_DATASET_REGION  )  */

- make_dset_reg_ref(loc_id);

-

-

-/*-------------------------------------------------------------------------

- * H5T_ENUM

- *-------------------------------------------------------------------------

- */

- type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));

- H5Tenum_insert(type_id, "RED",   (val = 0, &val));

- H5Tenum_insert(type_id, "GREEN", (val = 1, &val));

- write_dset(loc_id,1,dims,"enum",type_id,buf45);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_VLEN

- *-------------------------------------------------------------------------

- */

-

- /* Allocate and initialize VL dataset to write */

-

- buf5[0].len = 1;

- buf5[0].p = malloc( 1 * sizeof(int));

- ((int *)buf5[0].p)[0]=1;

- buf5[1].len = 2;

- buf5[1].p = malloc( 2 * sizeof(int));

- ((int *)buf5[1].p)[0]=2;

- ((int *)buf5[1].p)[1]=3;

-

- if (make_diffs)

- {

-  ((int *)buf5[0].p)[0]=0;

-  ((int *)buf5[1].p)[0]=0;

-  ((int *)buf5[1].p)[1]=0;

- }

-

- space_id = H5Screate_simple(1,dims,NULL);

- type_id = H5Tvlen_create(H5T_NATIVE_INT);

- dset_id = H5Dcreate(loc_id,"vlen",type_id,space_id,H5P_DEFAULT);

- status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf5);

- assert(status>=0);

- status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf5);

- assert(status>=0);

- status = H5Dclose(dset_id);

- status = H5Tclose(type_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_ARRAY

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-   for (j=0; j<3; j++)

-   {

-    buf6[i][j]=0;

-   }

- }

-

- type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);

- write_dset(loc_id,1,dims,"array",type_id,buf6);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER and H5T_FLOAT

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-  {

-   buf7[i]=0;

-   buf8[i]=0;

-  }

- }

-

- write_dset(loc_id,1,dims,"integer",H5T_NATIVE_INT,buf7);

- write_dset(loc_id,1,dims,"float",H5T_NATIVE_FLOAT,buf8);

-

-

-/*-------------------------------------------------------------------------

- * 2D

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * H5T_STRING

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf12, 'z', sizeof buf12);

- }

-

-

- type_id = H5Tcopy(H5T_C_S1);

- status  = H5Tset_size(type_id, 2);

- write_dset(loc_id,2,dims2,"string2D",type_id,buf12);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_BITFIELD

- *-------------------------------------------------------------------------

- */

-

-

- if (make_diffs)

- {

-  memset(buf22,0,sizeof buf22);

- }

-

- type_id = H5Tcopy(H5T_STD_B8LE);

- write_dset(loc_id,2,dims2,"bitfield2D",type_id,buf22);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_OPAQUE

- *-------------------------------------------------------------------------

- */

- type_id = H5Tcreate(H5T_OPAQUE, 1);

- status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */

- write_dset(loc_id,2,dims2,"opaque2D",type_id,buf22);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_COMPOUND

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf32,0,sizeof buf32);

- }

-

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);

- write_dset(loc_id,2,dims2,"compound2D",type_id,buf32);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_REFERENCE

- *-------------------------------------------------------------------------

- */

- /* Create references to dataset */

- if (dset_name)

- {

-  for (i = 0; i < 1; i++) {

-   for (j = 0; j < 1; j++) {

-    status=H5Rcreate(&buf42[i][j],file_id,dset_name,H5R_OBJECT,-1);

-   }

-  }

-  write_dset(loc_id,2,dims2r,"refobj2D",H5T_STD_REF_OBJ,buf42);

- }

-

-/*-------------------------------------------------------------------------

- * H5T_ENUM

- *-------------------------------------------------------------------------

- */

-

- type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));

- H5Tenum_insert(type_id, "RED",   (val = 0, &val));

- H5Tenum_insert(type_id, "GREEN", (val = 1, &val));

- write_dset(loc_id,2,dims2,"enum2D",type_id,0);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_VLEN

- *-------------------------------------------------------------------------

- */

-

-/* Allocate and initialize VL dataset to write */

- n=0;

- for (i = 0; i < 3; i++) {

-  for (j = 0; j < 2; j++) {

-    int l;

-    buf52[i][j].p = malloc((i + 1) * sizeof(int));

-    buf52[i][j].len = i + 1;

-    for (l = 0; l < i + 1; l++)

-    if (make_diffs)((int *)buf52[i][j].p)[l] = 0;

-    else ((int *)buf52[i][j].p)[l] = n++;

-  }

- }

-

- space_id = H5Screate_simple(2,dims2,NULL);

- type_id = H5Tvlen_create(H5T_NATIVE_INT);

- dset_id = H5Dcreate(loc_id,"vlen2D",type_id,space_id,H5P_DEFAULT);

- status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf52);

- assert(status>=0);

- status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf52);

- assert(status>=0);

- status = H5Dclose(dset_id);

- status = H5Tclose(type_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_ARRAY

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf62,0,sizeof buf62);

- }

-

-

- type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);

- write_dset(loc_id,2,dims2,"array2D",type_id,buf62);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER, write a fill value

- *-------------------------------------------------------------------------

- */

-

-

- if (make_diffs)

- {

-  memset(buf72,0,sizeof buf72);

-  memset(buf82,0,sizeof buf82);

- }

-

-

- plist_id = H5Pcreate(H5P_DATASET_CREATE);

- space_id = H5Screate_simple(2,dims2,NULL);

- dset_id = H5Dcreate(loc_id,"integer2D",H5T_NATIVE_INT,space_id,plist_id);

- status = H5Dwrite(dset_id,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf72);

- status = H5Pclose(plist_id);

- status = H5Dclose(dset_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_FLOAT

- *-------------------------------------------------------------------------

- */

-

- write_dset(loc_id,2,dims2,"float2D",H5T_NATIVE_FLOAT,buf82);

-

-

-/*-------------------------------------------------------------------------

- * 3D

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * H5T_STRING

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf13,'z',sizeof buf13);

- }

-

- type_id = H5Tcopy(H5T_C_S1);

- status  = H5Tset_size(type_id, 2);

- write_dset(loc_id,3,dims3,"string3D",type_id,buf13);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_BITFIELD

- *-------------------------------------------------------------------------

- */

-

-

- n=1;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) buf23[i][j][k]=0;

-    else buf23[i][j][k]=n++;

-   }

-  }

- }

-

-

- type_id = H5Tcopy(H5T_STD_B8LE);

- write_dset(loc_id,3,dims3,"bitfield3D",type_id,buf23);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_OPAQUE

- *-------------------------------------------------------------------------

- */

- type_id = H5Tcreate(H5T_OPAQUE, 1);

- status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */

- write_dset(loc_id,3,dims3,"opaque3D",type_id,buf23);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_COMPOUND

- *-------------------------------------------------------------------------

- */

-

- n=1;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) {

-     buf33[i][j][k].a=0;

-     buf33[i][j][k].b=0;

-    }

-    else {

-     buf33[i][j][k].a=n++;

-     buf33[i][j][k].b=n++;

-    }

-   }

-  }

- }

-

-

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);

- write_dset(loc_id,3,dims3,"compound3D",type_id,buf33);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_REFERENCE

- *-------------------------------------------------------------------------

- */

- /* Create references to dataset */

- if (dset_name)

- {

-  for (i = 0; i < 1; i++) {

-   for (j = 0; j < 1; j++) {

-    for (k = 0; k < 1; k++)

-     status=H5Rcreate(&buf43[i][j][k],file_id,dset_name,H5R_OBJECT,-1);

-   }

-  }

- write_dset(loc_id,3,dims3r,"refobj3D",H5T_STD_REF_OBJ,buf43);

- }

-

-/*-------------------------------------------------------------------------

- * H5T_ENUM

- *-------------------------------------------------------------------------

- */

-

- type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));

- H5Tenum_insert(type_id, "RED",   (val = 0, &val));

- H5Tenum_insert(type_id, "GREEN", (val = 1, &val));

- write_dset(loc_id,3,dims3,"enum3D",type_id,0);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_VLEN

- *-------------------------------------------------------------------------

- */

-

- /* Allocate and initialize VL dataset to write */

- n=0;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    int l;

-    buf53[i][j][k].p = malloc((i + 1) * sizeof(int));

-    buf53[i][j][k].len = i + 1;

-    for (l = 0; l < i + 1; l++)

-    if (make_diffs)((int *)buf53[i][j][k].p)[l] = 0;

-    else ((int *)buf53[i][j][k].p)[l] = n++;

-   }

-  }

- }

-

- space_id = H5Screate_simple(3,dims3,NULL);

- type_id = H5Tvlen_create(H5T_NATIVE_INT);

- dset_id = H5Dcreate(loc_id,"vlen3D",type_id,space_id,H5P_DEFAULT);

- status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf53);

- assert(status>=0);

- status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf53);

- assert(status>=0);

- status = H5Dclose(dset_id);

- status = H5Tclose(type_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_ARRAY

- *-------------------------------------------------------------------------

- */

-

-

- n=1;

- for (i = 0; i < 24; i++) {

-  for (j = 0; j < (int)dimarray[0]; j++) {

-    if (make_diffs) buf63[i][j]=0;

-    else buf63[i][j]=n++;

-  }

- }

-

- type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);

- write_dset(loc_id,3,dims3,"array3D",type_id,buf63);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER and H5T_FLOAT

- *-------------------------------------------------------------------------

- */

- n=1; f=1;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) {

-     buf73[i][j][k]=0;

-     buf83[i][j][k]=0;

-    }

-    else {

-     buf73[i][j][k]=n++;

-     buf83[i][j][k]=f++;

-    }

-   }

-  }

- }

- write_dset(loc_id,3,dims3,"integer3D",H5T_NATIVE_INT,buf73);

- write_dset(loc_id,3,dims3,"float3D",H5T_NATIVE_FLOAT,buf83);

-}

-

-

-

-/*-------------------------------------------------------------------------

- * Function: make_dset_reg_ref

- *

- * Purpose: write dataset region references

- *

- *-------------------------------------------------------------------------

- */

-

-#define SPACE1_RANK 1

-#define SPACE1_DIM1 1

-#define SPACE2_RANK 2

-#define SPACE2_DIM1 10

-#define SPACE2_DIM2 10

-#define NPOINTS 10

-

-void make_dset_reg_ref(hid_t loc_id)

-{

- hid_t           dset1; /* Dataset ID   */

- hid_t           dset2; /* Dereferenced dataset ID */

- hid_t           sid1;  /* Dataspace ID #1  */

- hid_t           sid2;  /* Dataspace ID #2  */

- hsize_t         dims1[] = {SPACE1_DIM1};

- hsize_t         dims2[] = {SPACE2_DIM1, SPACE2_DIM2};

- hsize_t         start[SPACE2_RANK];     /* Starting location of hyperslab */

- hsize_t         stride[SPACE2_RANK];    /* Stride of hyperslab */

- hsize_t         count[SPACE2_RANK];     /* Element count of hyperslab */

- hsize_t         block[SPACE2_RANK];     /* Block size of hyperslab */

- hdset_reg_ref_t *wbuf;  /* buffer to write to disk */

- int             *dwbuf; /* Buffer for writing numeric data to disk */

- int             i;      /* counting variables */

- herr_t          ret;    /* Generic return value  */

-

- /* Allocate write & read buffers */

- wbuf=calloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);

- dwbuf=malloc(sizeof(int)*SPACE2_DIM1*SPACE2_DIM2);

-

- /* Create dataspace for datasets */

- sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);

-

- /* Create a dataset */

- dset2=H5Dcreate(loc_id,"dsetreg",H5T_NATIVE_UCHAR,sid2,H5P_DEFAULT);

-

- for(i=0; i<SPACE2_DIM1*SPACE2_DIM2; i++)

-  dwbuf[i]=i*3;

-

- /* Write selection to disk */

- ret=H5Dwrite(dset2,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,dwbuf);

-

- /* Close Dataset */

- ret = H5Dclose(dset2);

-

- /* Create dataspace for the reference dataset */

- sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);

-

- /* Create a dataset */

- dset1=H5Dcreate(loc_id,"refreg",H5T_STD_REF_DSETREG,sid1,H5P_DEFAULT);

-

- /* Create references */

-

- /* Select 6x6 hyperslab for first reference */

- start[0]=2; start[1]=2;

- stride[0]=1; stride[1]=1;

- count[0]=6; count[1]=6;

- block[0]=1; block[1]=1;

- ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);

-

- /* Store dataset region */

- ret = H5Rcreate(&wbuf[0],loc_id,"dsetreg",H5R_DATASET_REGION,sid2);

-

- /* Write selection to disk */

- ret=H5Dwrite(dset1,H5T_STD_REF_DSETREG,H5S_ALL,H5S_ALL,H5P_DEFAULT,wbuf);

-

- /* Close all objects */

- ret = H5Sclose(sid1);

- ret = H5Dclose(dset1);

- ret = H5Sclose(sid2);

-

- free(wbuf);

- free(dwbuf);

-}

-

-/*-------------------------------------------------------------------------

- * Function: write_attr_in

- *

- * Purpose: write attributes in LOC_ID (dataset, group, named datatype)

- *

- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu

- *

- * Date: November 12, 2003

- *

- *-------------------------------------------------------------------------

- */

-

-

-void write_attr_in(hid_t loc_id,

-                   const char* dset_name, /* for saving reference to dataset*/

-                   hid_t fid, /* for reference create */

-                   int make_diffs /* flag to modify data buffers */)

-{

- /* Compound datatype */

- typedef struct s_t

- {

-  char   a;

-  double b;

- } s_t;

-

- typedef enum

- {

-  RED,

-  GREEN

- } e_t;

-

- hid_t   attr_id;

- hid_t   space_id;

- hid_t   type_id;

- herr_t  status;

- int     val, i, j, k, n;

- float   f;

-

- /* create 1D attributes with dimension [2], 2 elements */

- hsize_t    dims[1]={2};

- char       buf1[2][2]= {"ab","de"};        /* string */

- char       buf2[2]= {1,2};                 /* bitfield, opaque */

- s_t        buf3[2]= {{1,2},{3,4}};         /* compound */

- hobj_ref_t buf4[2];                        /* reference */

- e_t        buf45[2]= {RED,RED};            /* enum */

- hvl_t      buf5[2];                        /* vlen */

- hsize_t    dimarray[1]={3};                /* array dimension */

- int        buf6[2][3]= {{1,2,3},{4,5,6}};  /* array */

- int        buf7[2]= {1,2};                 /* integer */

- float      buf8[2]= {1,2};                 /* float */

-

- /* create 2D attributes with dimension [3][2], 6 elements */

- hsize_t    dims2[2]={3,2};

- char       buf12[6][2]= {"ab","cd","ef","gh","ij","kl"};         /* string */

- char       buf22[3][2]= {{1,2},{3,4},{5,6}};                     /* bitfield, opaque */

- s_t        buf32[6]= {{1,2},{3,4},{5,6},{7,8},{9,10},{11,12}};   /* compound */

- hobj_ref_t buf42[3][2];                                          /* reference */

- e_t        buf452[3][2];                                         /* enum */

- hvl_t      buf52[3][2];                                          /* vlen */

- int        buf62[6][3]= {{1,2,3},{4,5,6},{7,8,9},{10,11,12},{13,14,15},{16,17,18}};  /* array */

- int        buf72[3][2]= {{1,2},{3,4},{5,6}};                     /* integer */

- float      buf82[3][2]= {{1,2},{3,4},{5,6}};                     /* float */

-

- /* create 3D attributes with dimension [4][3][2], 24 elements */

- hsize_t    dims3[3]={4,3,2};

- char       buf13[24][2]= {"ab","cd","ef","gh","ij","kl","mn","pq",

- "rs","tu","vw","xz","AB","CD","EF","GH",

- "IJ","KL","MN","PQ","RS","TU","VW","XZ"};  /* string */

- char       buf23[4][3][2];    /* bitfield, opaque */

- s_t        buf33[4][3][2];    /* compound */

- hobj_ref_t buf43[4][3][2];    /* reference */

- e_t        buf453[4][3][2];   /* enum */

- hvl_t      buf53[4][3][2];    /* vlen */

- int        buf63[24][3];      /* array */

- int        buf73[4][3][2];    /* integer */

- float      buf83[4][3][2];    /* float */

-

-

-/*-------------------------------------------------------------------------

- * 1D attributes

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * H5T_STRING

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-   for (j=0; j<2; j++)

-   {

-    buf1[i][j]='z';

-   }

- }

- /*

- buf1[2][2]= {"ab","de"};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- Attribute:   <string> and <string>

- position      string of </g1>  string of </g1> difference

- ------------------------------------------------------------

-[ 0 ]          a                z

-[ 0 ]          b                z

-[ 1 ]          d                z

-[ 1 ]          e                z

- */

- type_id = H5Tcopy(H5T_C_S1);

- status  = H5Tset_size(type_id, 2);

- make_attr(loc_id,1,dims,"string",type_id,buf1);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_BITFIELD

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-   buf2[i]=buf2[1]=0;

- }

- /*

- buf2[2]= {1,2};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- Attribute:   <bitfield> and <bitfield>

- position      bitfield of </g1> bitfield of </g1> difference

- position        opaque of </g1> opaque of </g1> difference

-------------------------------------------------------------

-[ 0 ]          1               0               1

-[ 1 ]          2               0               2

- */

-

- type_id = H5Tcopy(H5T_STD_B8LE);

- make_attr(loc_id,1,dims,"bitfield",type_id,buf2);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_OPAQUE

- *-------------------------------------------------------------------------

- */

-

- /*

- buf2[2]= {1,2};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- Attribute:   <opaque> and <opaque>

- position     opaque of </g1> opaque of </g1> difference

- position        opaque of </g1> opaque of </g1> difference

-------------------------------------------------------------

-[ 0 ]          1               0               1

-[ 1 ]          2               0               2

-*/

-

- type_id = H5Tcreate(H5T_OPAQUE, 1);

- status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */

- make_attr(loc_id,1,dims,"opaque",type_id,buf2);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_COMPOUND

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-  {

-   buf3[i].a=0; buf3[i].b=0;

-  }

- }

-

- /*

- buf3[2]= {{1,2},{3,4}};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- Attribute:   <compound> and <compound>

- position        compound of </g1> compound of </g1> difference

- ------------------------------------------------------------

- [ 0 ]          1               5               4

- [ 0 ]          2               5               3

- [ 1 ]          3               5               2

- [ 1 ]          4               5               1

- */

-

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);

- make_attr(loc_id,1,dims,"compound",type_id,buf3);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_REFERENCE

- *-------------------------------------------------------------------------

- */

- /* object references ( H5R_OBJECT  */

- if (dset_name)

- {

-  status=H5Rcreate(&buf4[0],fid,dset_name,H5R_OBJECT,-1);

-  status=H5Rcreate(&buf4[1],fid,dset_name,H5R_OBJECT,-1);

-  make_attr(loc_id,1,dims,"reference to object",H5T_STD_REF_OBJ,buf4);

- }

-

-

-/*-------------------------------------------------------------------------

- * H5T_ENUM

- *-------------------------------------------------------------------------

- */

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-  {

-   buf45[i]=GREEN;

-  }

- }

- /*

- buf45[2]= {RED,RED};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- Attribute:   <enum> and <enum>

- position     enum of </g1>   enum of </g1>   difference

-------------------------------------------------------------

-[ 0 ]          RED              GREEN

-[ 1 ]          RED              GREEN

- */

- type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));

- H5Tenum_insert(type_id, "RED",   (val = 0, &val));

- H5Tenum_insert(type_id, "GREEN", (val = 1, &val));

- make_attr(loc_id,1,dims,"enum",type_id,buf45);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_VLEN

- *-------------------------------------------------------------------------

- */

-

- /* Allocate and initialize VL dataset to write */

-

- buf5[0].len = 1;

- buf5[0].p = malloc( 1 * sizeof(int));

- ((int *)buf5[0].p)[0]=1;

- buf5[1].len = 2;

- buf5[1].p = malloc( 2 * sizeof(int));

- ((int *)buf5[1].p)[0]=2;

- ((int *)buf5[1].p)[1]=3;

-

- if (make_diffs)

- {

-  ((int *)buf5[0].p)[0]=0;

-  ((int *)buf5[1].p)[0]=0;

-  ((int *)buf5[1].p)[1]=0;

- }

- /*

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- position        vlen of </g1>   vlen of </g1>   difference

-------------------------------------------------------------

-[ 0 ]          1               0               1

-[ 1 ]          2               0               2

-[ 1 ]          3               0               3

- */

-

- space_id = H5Screate_simple(1,dims,NULL);

- type_id = H5Tvlen_create(H5T_NATIVE_INT);

- attr_id = H5Acreate(loc_id,"vlen",type_id,space_id,H5P_DEFAULT);

- status = H5Awrite(attr_id,type_id,buf5);

- assert(status>=0);

- status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf5);

- assert(status>=0);

- status = H5Aclose(attr_id);

- status = H5Tclose(type_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_ARRAY

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-   for (j=0; j<3; j++)

-   {

-    buf6[i][j]=0;

-   }

- }

- /*

- buf6[2][3]= {{1,2,3},{4,5,6}};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- Attribute:   <array> and <array>

-position        array of </g1>  array of </g1>  difference

-------------------------------------------------------------

-[ 0 ]          1               0               1

-[ 0 ]          2               0               2

-[ 0 ]          3               0               3

-[ 1 ]          4               0               4

-[ 1 ]          5               0               5

-[ 1 ]          6               0               6

- */

- type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);

- make_attr(loc_id,1,dims,"array",type_id,buf6);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER and H5T_FLOAT

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  for (i=0; i<2; i++)

-  {

-   buf7[i]=0;

-   buf8[i]=0;

-  }

- }

- /*

- buf7[2]= {1,2};

- buf8[2]= {1,2};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

- position        integer of </g1> integer of </g1> difference

- ------------------------------------------------------------

- [ 0 ]          1               0               1

- [ 1 ]          2               0               2

- position        float of </g1>  float of </g1>  difference

- ------------------------------------------------------------

- [ 0 ]          1               0               1

- [ 1 ]          2               0               2

- */

- make_attr(loc_id,1,dims,"integer",H5T_NATIVE_INT,buf7);

- make_attr(loc_id,1,dims,"float",H5T_NATIVE_FLOAT,buf8);

-

-

-/*-------------------------------------------------------------------------

- * 2D attributes

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * H5T_STRING

- *-------------------------------------------------------------------------

- */

- if (make_diffs)

- {

-  memset(buf12, 'z', sizeof buf12);

- }

-

- /*

- buf12[6][2]= {"ab","cd","ef","gh","ij","kl"};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Attribute:   <string2D> and <string2D>

- position        string2D of </g1> string2D of </g1> difference

- ------------------------------------------------------------

-[ 0 0 ]          a                z

-[ 0 0 ]          b                z

-[ 0 1 ]          c                z

-[ 0 1 ]          d                z

-[ 1 0 ]          e                z

-[ 1 0 ]          f                z

-[ 1 1 ]          g                z

-[ 1 1 ]          h                z

-[ 2 0 ]          i                z

-[ 2 0 ]          j                z

-[ 2 1 ]          k                z

-[ 2 1 ]          l                z

- */

-

- type_id = H5Tcopy(H5T_C_S1);

- status  = H5Tset_size(type_id, 2);

- make_attr(loc_id,2,dims2,"string2D",type_id,buf12);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_BITFIELD

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf22,0,sizeof buf22);

- }

-

- /*

- buf22[3][2]= {{1,2},{3,4},{5,6}};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Attribute:   <bitfield2D> and <bitfield2D>

- position        bitfield2D of </g1> bitfield2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          1               0               1

-[ 0 1 ]          2               0               2

-[ 1 0 ]          3               0               3

-[ 1 1 ]          4               0               4

-[ 2 0 ]          5               0               5

-[ 2 1 ]          6               0               6

- */

-

-

- type_id = H5Tcopy(H5T_STD_B8LE);

- make_attr(loc_id,2,dims2,"bitfield2D",type_id,buf22);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_OPAQUE

- *-------------------------------------------------------------------------

- */

-

- /*

- buf22[3][2]= {{1,2},{3,4},{5,6}};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Attribute:   <opaque2D> and <opaque2D>

- position        opaque2D of </g1> opaque2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          1               0               1

-[ 0 1 ]          2               0               2

-[ 1 0 ]          3               0               3

-[ 1 1 ]          4               0               4

-[ 2 0 ]          5               0               5

-[ 2 1 ]          6               0               6

- */

- type_id = H5Tcreate(H5T_OPAQUE, 1);

- status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */

- make_attr(loc_id,2,dims2,"opaque2D",type_id,buf22);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_COMPOUND

- *-------------------------------------------------------------------------

- */

- if (make_diffs)

- {

-  memset(buf32,0,sizeof buf32);

- }

-

- /*

- buf32[6]= {{1,2},{3,4},{5,6},{7,8},{9,10},{11,12}};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Attribute:   <opaque2D> and <opaque2D>

- position        opaque2D of </g1> opaque2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          1               0               1

-[ 0 1 ]          2               0               2

-[ 1 0 ]          3               0               3

-[ 1 1 ]          4               0               4

-[ 2 0 ]          5               0               5

-[ 2 1 ]          6               0               6

- */

-

-

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);

- make_attr(loc_id,2,dims2,"compound2D",type_id,buf32);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_REFERENCE

- *-------------------------------------------------------------------------

- */

- /* Create references to dataset */

- if (dset_name)

- {

-  for (i = 0; i < 3; i++) {

-   for (j = 0; j < 2; j++) {

-    status=H5Rcreate(&buf42[i][j],fid,dset_name,H5R_OBJECT,-1);

-   }

-  }

-  make_attr(loc_id,2,dims2,"reference2D",H5T_STD_REF_OBJ,buf42);

- }

-

-/*-------------------------------------------------------------------------

- * H5T_ENUM

- *-------------------------------------------------------------------------

- */

- for (i=0; i<3; i++)

-  for (j=0; j<2; j++)

-  {

-   if (make_diffs) buf452[i][j]=GREEN; else buf452[i][j]=RED;

-  }

-

-/*

-Attribute:   <enum2D> and <enum2D>

-position        enum2D of </g1> enum2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          RED              GREEN

-[ 0 1 ]          RED              GREEN

-[ 1 0 ]          RED              GREEN

-[ 1 1 ]          RED              GREEN

-[ 2 0 ]          RED              GREEN

-[ 2 1 ]          RED              GREEN

-*/

-

- type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));

- H5Tenum_insert(type_id, "RED",   (val = 0, &val));

- H5Tenum_insert(type_id, "GREEN", (val = 1, &val));

- make_attr(loc_id,2,dims2,"enum2D",type_id,buf452);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_VLEN

- *-------------------------------------------------------------------------

- */

-

- /* Allocate and initialize VL dataset to write */

- n=0;

- for (i = 0; i < 3; i++) {

-  for (j = 0; j < 2; j++) {

-    int l;

-    buf52[i][j].p = malloc((i + 1) * sizeof(int));

-    buf52[i][j].len = i + 1;

-    for (l = 0; l < i + 1; l++)

-    if (make_diffs)((int *)buf52[i][j].p)[l] = 0;

-    else ((int *)buf52[i][j].p)[l] = n++;

-  }

- }

-

- /*

- position        vlen2D of </g1> vlen2D of </g1> difference

-------------------------------------------------------------

-[ 0 1 ]          1               0               1

-[ 1 0 ]          2               0               2

-[ 1 0 ]          3               0               3

-[ 1 1 ]          4               0               4

-[ 1 1 ]          5               0               5

-[ 2 0 ]          6               0               6

-[ 2 0 ]          7               0               7

-[ 2 0 ]          8               0               8

-[ 2 1 ]          9               0               9

-[ 2 1 ]          10              0               10

-[ 2 1 ]          11              0               11

-*/

-

- space_id = H5Screate_simple(2,dims2,NULL);

- type_id = H5Tvlen_create(H5T_NATIVE_INT);

- attr_id = H5Acreate(loc_id,"vlen2D",type_id,space_id,H5P_DEFAULT);

- status = H5Awrite(attr_id,type_id,buf52);

- assert(status>=0);

- status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf52);

- assert(status>=0);

- status = H5Aclose(attr_id);

- status = H5Tclose(type_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_ARRAY

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf62,0,sizeof buf62);

- }

- /*

- buf62[6][3]= {{1,2,3},{4,5,6},{7,8,9},{10,11,12},{13,14,15},{16,17,18}};

- $h5diff file7.h5 file6.h5 g1 g1 -v

- Group:       </g1> and </g1>

-Attribute:   <array2D> and <array2D>

-position        array2D of </g1> array2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          1               0               1

-[ 0 0 ]          2               0               2

-[ 0 0 ]          3               0               3

-[ 0 1 ]          4               0               4

-[ 0 1 ]          5               0               5

-[ 0 1 ]          6               0               6

-[ 1 0 ]          7               0               7

-[ 1 0 ]          8               0               8

-[ 1 0 ]          9               0               9

-[ 1 1 ]          10              0               10

-[ 1 1 ]          11              0               11

-[ 1 1 ]          12              0               12

-[ 2 0 ]          13              0               13

-[ 2 0 ]          14              0               14

-[ 2 0 ]          15              0               15

-[ 2 1 ]          16              0               16

-[ 2 1 ]          17              0               17

-[ 2 1 ]          18              0               18

- */

- type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);

- make_attr(loc_id,2,dims2,"array2D",type_id,buf62);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER and H5T_FLOAT

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf72,0,sizeof buf72);

-  memset(buf82,0,sizeof buf82);

- }

-/*

-Attribute:   <integer2D> and <integer2D>

-position        integer2D of </g1> integer2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          1               0               1

-[ 0 1 ]          2               0               2

-[ 1 0 ]          3               0               3

-[ 1 1 ]          4               0               4

-[ 2 0 ]          5               0               5

-[ 2 1 ]          6               0               6

-6 differences found

-Attribute:   <float2D> and <float2D>

-position        float2D of </g1> float2D of </g1> difference

-------------------------------------------------------------

-[ 0 0 ]          1               0               1

-[ 0 1 ]          2               0               2

-[ 1 0 ]          3               0               3

-[ 1 1 ]          4               0               4

-[ 2 0 ]          5               0               5

-[ 2 1 ]          6               0               6

-*/

-

- make_attr(loc_id,2,dims2,"integer2D",H5T_NATIVE_INT,buf72);

- make_attr(loc_id,2,dims2,"float2D",H5T_NATIVE_FLOAT,buf82);

-

-

-/*-------------------------------------------------------------------------

- * 3D attributes

- *-------------------------------------------------------------------------

- */

-

-/*-------------------------------------------------------------------------

- * H5T_STRING

- *-------------------------------------------------------------------------

- */

-

- if (make_diffs)

- {

-  memset(buf13,'z',sizeof buf13);

- }

-

- /*

- buf13[24][2]= {"ab","cd","ef","gh","ij","kl","mn","pq",

- "rs","tu","vw","xz","AB","CD","EF","GH",

- "IJ","KL","MN","PQ","RS","TU","VW","XZ"};

-

-Attribute:   <string3D> and <string3D>

-position        string3D of </g1> string3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 0 ]          a                z

-[ 0 0 0 ]          b                z

-[ 0 0 1 ]          c                z

-[ 0 0 1 ]          d                z

-[ 0 1 0 ]          e                z

-[ 0 1 0 ]          f                z

-[ 0 1 1 ]          g                z

-[ 0 1 1 ]          h                z

-[ 0 2 0 ]          i                z

-[ 0 2 0 ]          j                z

-[ 0 2 1 ]          k                z

-[ 0 2 1 ]          l                z

-[ 1 0 0 ]          m                z

-[ 1 0 0 ]          n                z

-[ 1 0 1 ]          p                z

-[ 1 0 1 ]          q                z

-[ 1 1 0 ]          r                z

-[ 1 1 0 ]          s                z

-[ 1 1 1 ]          t                z

-[ 1 1 1 ]          u                z

-[ 1 2 0 ]          v                z

-[ 1 2 0 ]          w                z

-[ 1 2 1 ]          x                z

-[ 2 0 0 ]          A                z

-[ 2 0 0 ]          B                z

-[ 2 0 1 ]          C                z

-[ 2 0 1 ]          D                z

-[ 2 1 0 ]          E                z

-[ 2 1 0 ]          F                z

-[ 2 1 1 ]          G                z

-[ 2 1 1 ]          H                z

-[ 2 2 0 ]          I                z

-[ 2 2 0 ]          J                z

-[ 2 2 1 ]          K                z

-[ 2 2 1 ]          L                z

-[ 3 0 0 ]          M                z

-[ 3 0 0 ]          N                z

-[ 3 0 1 ]          P                z

-[ 3 0 1 ]          Q                z

-[ 3 1 0 ]          R                z

-[ 3 1 0 ]          S                z

-[ 3 1 1 ]          T                z

-[ 3 1 1 ]          U                z

-[ 3 2 0 ]          V                z

-[ 3 2 0 ]          W                z

-[ 3 2 1 ]          X                z

-[ 3 2 1 ]          Z                z

- */

-

- type_id = H5Tcopy(H5T_C_S1);

- status  = H5Tset_size(type_id, 2);

- make_attr(loc_id,3,dims3,"string3D",type_id,buf13);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_BITFIELD

- *-------------------------------------------------------------------------

- */

-

- n=1;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) buf23[i][j][k]=0;

-    else buf23[i][j][k]=n++;

-   }

-  }

- }

-

-/*

-position        bitfield3D of </g1> bitfield3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 0 ]          1               0               1

-[ 0 0 1 ]          2               0               2

-[ 0 1 0 ]          3               0               3

-[ 0 1 1 ]          4               0               4

-[ 0 2 0 ]          5               0               5

-[ 0 2 1 ]          6               0               6

-[ 1 0 0 ]          7               0               7

-[ 1 0 1 ]          8               0               8

-[ 1 1 0 ]          9               0               9

-[ 1 1 1 ]          10              0               10

-[ 1 2 0 ]          11              0               11

-[ 1 2 1 ]          12              0               12

-[ 2 0 0 ]          13              0               13

-[ 2 0 1 ]          14              0               14

-[ 2 1 0 ]          15              0               15

-[ 2 1 1 ]          16              0               16

-[ 2 2 0 ]          17              0               17

-[ 2 2 1 ]          18              0               18

-[ 3 0 0 ]          19              0               19

-[ 3 0 1 ]          20              0               20

-[ 3 1 0 ]          21              0               21

-[ 3 1 1 ]          22              0               22

-[ 3 2 0 ]          23              0               23

-[ 3 2 1 ]          24              0               24

-*/

-

- type_id = H5Tcopy(H5T_STD_B8LE);

- make_attr(loc_id,3,dims3,"bitfield3D",type_id,buf23);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_OPAQUE

- *-------------------------------------------------------------------------

- */

- type_id = H5Tcreate(H5T_OPAQUE, 1);

- status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */

- make_attr(loc_id,3,dims3,"opaque3D",type_id,buf23);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_COMPOUND

- *-------------------------------------------------------------------------

- */

-

- n=1;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) {

-     buf33[i][j][k].a=0;

-     buf33[i][j][k].b=0;

-    }

-    else {

-     buf33[i][j][k].a=n++;

-     buf33[i][j][k].b=n++;

-    }

-   }

-  }

- }

-/*position        compound3D of </g1> compound3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 0 ]          1               0               1

-[ 0 0 0 ]          2               0               2

-[ 0 0 1 ]          3               0               3

-[ 0 0 1 ]          4               0               4

-[ 0 1 0 ]          5               0               5

-[ 0 1 0 ]          6               0               6

-[ 0 1 1 ]          7               0               7

-[ 0 1 1 ]          8               0               8

-[ 0 2 0 ]          9               0               9

-[ 0 2 0 ]          10              0               10

-[ 0 2 1 ]          11              0               11

-[ 0 2 1 ]          12              0               12

-[ 1 0 0 ]          13              0               13

-[ 1 0 0 ]          14              0               14

-[ 1 0 1 ]          15              0               15

-[ 1 0 1 ]          16              0               16

-[ 1 1 0 ]          17              0               17

-[ 1 1 0 ]          18              0               18

-[ 1 1 1 ]          19              0               19

-[ 1 1 1 ]          20              0               20

-[ 1 2 0 ]          21              0               21

-[ 1 2 0 ]          22              0               22

-[ 1 2 1 ]          23              0               23

-[ 1 2 1 ]          24              0               24

-[ 2 0 0 ]          25              0               25

-[ 2 0 0 ]          26              0               26

-[ 2 0 1 ]          27              0               27

-[ 2 0 1 ]          28              0               28

-[ 2 1 0 ]          29              0               29

-[ 2 1 0 ]          30              0               30

-[ 2 1 1 ]          31              0               31

-[ 2 1 1 ]          32              0               32

-[ 2 2 0 ]          33              0               33

-[ 2 2 0 ]          34              0               34

-[ 2 2 1 ]          35              0               35

-[ 2 2 1 ]          36              0               36

-[ 3 0 0 ]          37              0               37

-[ 3 0 0 ]          38              0               38

-[ 3 0 1 ]          39              0               39

-[ 3 0 1 ]          40              0               40

-[ 3 1 0 ]          41              0               41

-[ 3 1 0 ]          42              0               42

-[ 3 1 1 ]          43              0               43

-[ 3 1 1 ]          44              0               44

-[ 3 2 0 ]          45              0               45

-[ 3 2 0 ]          46              0               46

-[ 3 2 1 ]          47              0               47

-[ 3 2 1 ]          48              0               48

-*/

-

-

-

- type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));

- H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);

- H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);

- make_attr(loc_id,3,dims3,"compound3D",type_id,buf33);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_REFERENCE

- *-------------------------------------------------------------------------

- */

- /* Create references to dataset */

- if (dset_name)

- {

-  for (i = 0; i < 4; i++) {

-   for (j = 0; j < 3; j++) {

-    for (k = 0; k < 2; k++)

-     status=H5Rcreate(&buf43[i][j][k],fid,dset_name,H5R_OBJECT,-1);

-   }

-  }

- make_attr(loc_id,3,dims3,"reference3D",H5T_STD_REF_OBJ,buf43);

- }

-

-/*-------------------------------------------------------------------------

- * H5T_ENUM

- *-------------------------------------------------------------------------

- */

-

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) buf453[i][j][k]=RED; else buf453[i][j][k]=GREEN;

-   }

-  }

- }

-

-/*

-position        enum3D of </g1> enum3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 0 ]          GREEN            RED

-[ 0 0 1 ]          GREEN            RED

-[ 0 1 0 ]          GREEN            RED

-[ 0 1 1 ]          GREEN            RED

-[ 0 2 0 ]          GREEN            RED

-[ 0 2 1 ]          GREEN            RED

-[ 1 0 0 ]          GREEN            RED

-[ 1 0 1 ]          GREEN            RED

-[ 1 1 0 ]          GREEN            RED

-[ 1 1 1 ]          GREEN            RED

-[ 1 2 0 ]          GREEN            RED

-[ 1 2 1 ]          GREEN            RED

-[ 2 0 0 ]          GREEN            RED

-[ 2 0 1 ]          GREEN            RED

-[ 2 1 0 ]          GREEN            RED

-[ 2 1 1 ]          GREEN            RED

-[ 2 2 0 ]          GREEN            RED

-[ 2 2 1 ]          GREEN            RED

-[ 3 0 0 ]          GREEN            RED

-[ 3 0 1 ]          GREEN            RED

-[ 3 1 0 ]          GREEN            RED

-[ 3 1 1 ]          GREEN            RED

-[ 3 2 0 ]          GREEN            RED

-[ 3 2 1 ]          GREEN            RED

-*/

-

-

- type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));

- H5Tenum_insert(type_id, "RED",   (val = 0, &val));

- H5Tenum_insert(type_id, "GREEN", (val = 1, &val));

- make_attr(loc_id,3,dims3,"enum3D",type_id,buf453);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_VLEN

- *-------------------------------------------------------------------------

- */

-

- /* Allocate and initialize VL dataset to write */

- n=0;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    int l;

-    buf53[i][j][k].p = malloc((i + 1) * sizeof(int));

-    buf53[i][j][k].len = i + 1;

-    for (l = 0; l < i + 1; l++)

-    if (make_diffs)((int *)buf53[i][j][k].p)[l] = 0;

-    else ((int *)buf53[i][j][k].p)[l] = n++;

-   }

-  }

- }

-/*

-position        vlen3D of </g1> vlen3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 1 ]          1               0               1

-[ 0 1 0 ]          2               0               2

-[ 0 1 1 ]          3               0               3

-[ 0 2 0 ]          4               0               4

-[ 0 2 1 ]          5               0               5

-[ 1 0 0 ]          6               0               6

-[ 1 0 0 ]          7               0               7

-[ 1 0 1 ]          8               0               8

-[ 1 0 1 ]          9               0               9

-[ 1 1 0 ]          10              0               10

-etc

-*/

- space_id = H5Screate_simple(3,dims3,NULL);

- type_id = H5Tvlen_create(H5T_NATIVE_INT);

- attr_id = H5Acreate(loc_id,"vlen3D",type_id,space_id,H5P_DEFAULT);

- status = H5Awrite(attr_id,type_id,buf53);

- assert(status>=0);

- status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf53);

- assert(status>=0);

- status = H5Aclose(attr_id);

- status = H5Tclose(type_id);

- status = H5Sclose(space_id);

-

-/*-------------------------------------------------------------------------

- * H5T_ARRAY

- *-------------------------------------------------------------------------

- */

- n=1;

- for (i = 0; i < 24; i++) {

-  for (j = 0; j < (int)dimarray[0]; j++) {

-    if (make_diffs) buf63[i][j]=0;

-    else buf63[i][j]=n++;

-  }

- }

- /*

- position        array3D of </g1> array3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 0 ]          1               0               1

-[ 0 0 0 ]          2               0               2

-[ 0 0 0 ]          3               0               3

-[ 0 0 1 ]          4               0               4

-[ 0 0 1 ]          5               0               5

-[ 0 0 1 ]          6               0               6

-[ 0 1 0 ]          7               0               7

-etc

-*/

-

- type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);

- make_attr(loc_id,3,dims3,"array3D",type_id,buf63);

- status = H5Tclose(type_id);

-

-/*-------------------------------------------------------------------------

- * H5T_INTEGER and H5T_FLOAT

- *-------------------------------------------------------------------------

- */

- n=1; f=1;

- for (i = 0; i < 4; i++) {

-  for (j = 0; j < 3; j++) {

-   for (k = 0; k < 2; k++) {

-    if (make_diffs) {

-     buf73[i][j][k]=0;

-     buf83[i][j][k]=0;

-    }

-    else {

-     buf73[i][j][k]=n++;

-     buf83[i][j][k]=f++;

-    }

-   }

-  }

- }

-

- /*

- position        integer3D of </g1> integer3D of </g1> difference

-------------------------------------------------------------

-[ 0 0 0 ]          1               0               1

-[ 0 0 1 ]          2               0               2

-[ 0 1 0 ]          3               0               3

-[ 0 1 1 ]          4               0               4

-[ 0 2 0 ]          5               0               5

-[ 0 2 1 ]          6               0               6

-[ 1 0 0 ]          7               0               7

-[ 1 0 1 ]          8               0               8

-[ 1 1 0 ]          9               0               9

-[ 1 1 1 ]          10              0               10

-etc

-*/

- make_attr(loc_id,3,dims3,"integer3D",H5T_NATIVE_INT,buf73);

- make_attr(loc_id,3,dims3,"float3D",H5T_NATIVE_FLOAT,buf83);

-}

-

-

-

-/*-------------------------------------------------------------------------

- * Function: make_dset

- *

- * Purpose: utility function to create and write a dataset in LOC_ID

- *

- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu

- *

- * Date: November 12, 2003

- *

- *-------------------------------------------------------------------------

- */

-int make_dset(hid_t loc_id,

-              const char *name,

-              hid_t sid,

-              hid_t dcpl,

-              void *buf)

-{

- hid_t   dsid;

-

- /* create the dataset */

- if((dsid = H5Dcreate (loc_id,name,H5T_NATIVE_INT,sid,dcpl))<0)

-  return -1;

-

- /* write */

- if(H5Dwrite(dsid,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

-  goto out;

-

- /* close */

- if(H5Dclose(dsid)<0)

-  return -1;

-

- return 0;

- out:

- H5E_BEGIN_TRY {

-  H5Dclose(dsid);

- } H5E_END_TRY;

- return -1;

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: write_dset

- *

- * Purpose: utility function to create and write a dataset in LOC_ID

- *

- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu

- *

- * Date: November 12, 2003

- *

- *-------------------------------------------------------------------------

- */

-

-int write_dset( hid_t loc_id,

-                int rank,

-                hsize_t *dims,

-                const char *dset_name,

-                hid_t type_id,

-                void *buf )

-{

- hid_t   dset_id;

- hid_t   space_id;

-

- /* Create a buf space  */

- if ((space_id = H5Screate_simple(rank,dims,NULL))<0)

-  return -1;

-

- /* Create a dataset */

- if ((dset_id = H5Dcreate(loc_id,dset_name,type_id,space_id,H5P_DEFAULT))<0)

-  return -1;

-

- /* Write the buf */

- if ( buf )

-  if (H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)

-   return -1;

-

- /* Close */

- if (H5Dclose(dset_id)<0)

-  return -1;

- if (H5Sclose(space_id)<0)

-  return -1;

-

- return 0;

-

-}

-

-

-/*-------------------------------------------------------------------------

- * Function: write_attr

- *

- * Purpose: utility function to write an attribute in LOC_ID

- *

- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu

- *

- * Date: November 12, 2003

- *

- *-------------------------------------------------------------------------

- */

-

-int make_attr(hid_t loc_id,

-               int rank,

-               hsize_t *dims,

-               const char *attr_name,

-               hid_t type_id,

-               void *buf)

-{

- hid_t   attr_id;

- hid_t   space_id;

-

- /* create a space  */

- if ((space_id = H5Screate_simple(rank,dims,NULL))<0)

-  return -1;

-

- /* create the attribute */

- if ((attr_id = H5Acreate(loc_id,attr_name,type_id,space_id,H5P_DEFAULT))<0)

-  goto out;

-

- /* write the buffer */

- if ( buf )

- {

-  if (H5Awrite(attr_id,type_id,buf)<0)

-   goto out;

- }

-

- /* close */

- H5Aclose(attr_id);

- H5Sclose(space_id);

- return 0;

-

-out:

- H5E_BEGIN_TRY {

-  H5Aclose(attr_id);

-  H5Sclose(space_id);

- } H5E_END_TRY;

- return -1;

-}

-

- 

-

+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+#include "hdf5.h"
+#include "h5test.h"
+#include "h5repack.h"
+#include "h5diff.h"
+
+/* fill value test */
+#define FNAME0     "h5repack_fill.h5"
+#define FNAME0OUT  "h5repack_fill_out.h5"
+/* HDF5 objects and all dataset datatypes */
+#define FNAME1     "h5repack_objs.h5"
+#define FNAME1OUT  "h5repack_objs_out.h5"
+/* attributes, all datatypes  */
+#define FNAME2     "h5repack_attr.h5"
+#define FNAME2OUT  "h5repack_attr_out.h5"
+/* hard links  */
+#define FNAME3     "h5repack_hlink.h5"
+#define FNAME3OUT  "h5repack_hlink_out.h5"
+/* layout  */
+#define FNAME4     "h5repack_layout.h5"
+#define FNAME4OUT  "h5repack_layout_out.h5"
+/* H5D_ALLOC_TIME_EARLY  */
+#define FNAME5     "h5repack_early.h5"
+#define FNAME5OUT  "h5repack_early_out.h5"
+#define FNAME6     "h5repack_early2.h5"
+/* SZIP filter  */
+#define FNAME7     "h5repack_szip.h5"
+#define FNAME7OUT  "h5repack_szip_out.h5"
+/* GZIP filter  */
+#define FNAME8     "h5repack_deflate.h5"
+#define FNAME8OUT  "h5repack_deflate_out.h5"
+/* GZIP filter  */
+#define FNAME9     "h5repack_shuffle.h5"
+#define FNAME9OUT  "h5repack_shuffle_out.h5"
+/* Fletcher filter  */
+#define FNAME10    "h5repack_fletcher.h5"
+#define FNAME10OUT "h5repack_fletcher_out.h5"
+/* All filters  */
+#define FNAME11    "h5repack_filters.h5"
+#define FNAME11OUT "h5repack_filters_out.h5"
+/* NBit filter  */
+#define FNAME12    "h5repack_nbit.h5"
+#define FNAME12OUT "h5repack_nbit_out.h5"
+/* Scale Offset filter  */
+#define FNAME13    "h5repack_soffset.h5"
+#define FNAME13OUT "h5repack_soffset_out.h5"
+/* Big file to test read by hyperslabs  */
+#define FNAME14    "h5repack_big.h5"
+#define FNAME14OUT "h5repack_big_out.h5"
+
+
+const char *H5REPACK_FILENAMES[] = {
+   "test_bigout",
+    NULL
+};
+
+const char *progname = "h5repacktst";
+int d_status = EXIT_SUCCESS;
+
+
+#define DIM1    40
+#define DIM2    20
+#define CDIM1   DIM1/2
+#define CDIM2   DIM2/2
+#define RANK    2
+#define GBLL    ((unsigned long_long) 1024*1024*1024)
+
+/*-------------------------------------------------------------------------
+ * prototypes
+ *-------------------------------------------------------------------------
+ */
+int make_all_objects(hid_t loc_id);
+int make_attributes(hid_t loc_id);
+int make_hlinks(hid_t loc_id);
+int make_early(void);
+int make_layout(hid_t loc_id);
+#ifdef H5_HAVE_FILTER_SZIP
+int make_szip(hid_t loc_id);
+#endif /* H5_HAVE_FILTER_SZIP */
+int make_deflate(hid_t loc_id);
+int make_shuffle(hid_t loc_id);
+int make_fletcher32(hid_t loc_id);
+int make_nbit(hid_t loc_id);
+int make_scaleoffset(hid_t loc_id);
+int make_all(hid_t loc_id);
+int make_fill(hid_t loc_id);
+int make_big(hid_t loc_id);
+int make_testfiles(void);
+void write_dset_in(hid_t loc_id,const char* dset_name,hid_t file_id,int make_diffs );
+void write_attr_in(hid_t loc_id,const char* dset_name,hid_t fid,int make_diffs );
+int write_dset(hid_t loc_id,int rank,hsize_t *dims,const char *dset_name,hid_t type_id,void *buf );
+int make_dset(hid_t loc_id,const char *name,hid_t sid,hid_t dcpl,void *buf);
+int make_attr(hid_t loc_id,int rank,hsize_t *dims,const char *attr_name,hid_t type_id,void *buf);
+void make_dset_reg_ref(hid_t loc_id);
+
+/*-------------------------------------------------------------------------
+ * Function: main
+ *
+ * Purpose: Executes h5repack tests
+ *
+ * Return: Success: zero
+ *  Failure: 1
+ *
+ * Programmer:  Pedro Vicente <pvn@ncsa.uiuc.edu>
+ *             January, 6, 2004
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int main (void)
+{
+ pack_opt_t  pack_options;
+ diff_opt_t  diff_options;
+#if defined (H5_HAVE_FILTER_SZIP)
+ int szip_can_encode = 0;
+#endif
+ hid_t       fapl;
+
+ /* initialize */
+ memset(&diff_options, 0, sizeof (diff_opt_t));
+ memset(&pack_options, 0, sizeof (pack_opt_t));
+
+ /* run tests  */
+ puts("Testing h5repack:");
+
+ /* setup */
+ h5_reset();
+ fapl = h5_fileaccess();
+
+ /* make the test files */
+ TESTING("    generating datasets");
+ if (make_testfiles()<0)
+  goto error;
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * Format of the tests:
+ *
+ * 1) make a copy of the file with h5repack
+ * 2) use the h5diff utility to compare the input and output file;
+ *     it returns RET==0 if the objects have the same data
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * file with fill values
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    copy of datasets (fill values)");
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME0,FNAME0OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME0,FNAME0OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME0OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_cmpdcpl(FNAME0,FNAME0OUT)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * file with all kinds of dataset datatypes
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    copy of datasets (all datatypes)");
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME1,FNAME1OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME1,FNAME1OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME1OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_cmpdcpl(FNAME1,FNAME1OUT)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * file with attributes
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    copy of datasets (attributes)");
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME2,FNAME2OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME2,FNAME2OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME2OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_cmpdcpl(FNAME2,FNAME2OUT)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * file with hardlinks
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    copy of datasets (hardlinks)");
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME3,FNAME3OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME3,FNAME3OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME3OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_cmpdcpl(FNAME3,FNAME3OUT)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * alloc early test
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    copy of allocation early file");
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME5,FNAME5OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME5,FNAME5OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME5OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+/*-------------------------------------------------------------------------
+ * the remaining files differ in the dcpl's
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * deflate
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    adding deflate filter");
+
+#ifdef H5_HAVE_FILTER_DEFLATE
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset1:GZIP=9",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+
+ TESTING("    adding deflate filter to all");
+
+#ifdef H5_HAVE_FILTER_DEFLATE
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("GZIP=1",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+/*-------------------------------------------------------------------------
+ * SZIP
+ *-------------------------------------------------------------------------
+ */
+
+ TESTING("    adding szip filter");
+
+#if defined (H5_HAVE_FILTER_SZIP)
+if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {
+   szip_can_encode = 1;
+}
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+
+if (szip_can_encode) {
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset2:SZIP=8,EC",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset2:CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+} else {
+ SKIPPED();
+}
+#else
+ SKIPPED();
+#endif
+
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+TESTING("    adding szip filter to all");
+
+#if defined (H5_HAVE_FILTER_SZIP)
+if (szip_can_encode) {
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("SZIP=8,NN",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+} else {
+ SKIPPED();
+}
+#else
+ SKIPPED();
+#endif
+
+
+ TESTING("    addding shuffle filter");
+
+#ifdef H5_HAVE_FILTER_SHUFFLE
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset1:SHUF",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+
+TESTING("    addding shuffle filter to all");
+
+#ifdef H5_HAVE_FILTER_SHUFFLE
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("SHUF",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+ TESTING("    adding checksum filter");
+
+#ifdef H5_HAVE_FILTER_FLETCHER32
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset1:FLET",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+
+
+ TESTING("    adding checksum filter to all");
+
+#ifdef H5_HAVE_FILTER_FLETCHER32
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("FLET",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+
+ TESTING("    filter queue fletcher, shuffle, deflate, szip");
+
+/*-------------------------------------------------------------------------
+ * add some filters
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:CHUNK 20x10",&pack_options)<0)
+  TEST_ERROR;
+
+#if defined (H5_HAVE_FILTER_FLETCHER32)
+ if (h5repack_addfilter("dset1:FLET",&pack_options)<0)
+  TEST_ERROR;
+#endif
+
+#ifdef H5_HAVE_FILTER_SHUFFLE
+ if (h5repack_addfilter("dset1:SHUF",&pack_options)<0)
+  TEST_ERROR;
+#endif
+
+#if defined (H5_HAVE_FILTER_SZIP)
+if (szip_can_encode) {
+ if (h5repack_addfilter("dset1:SZIP=8,NN",&pack_options)<0)
+  TEST_ERROR;
+}
+#endif
+
+#ifdef H5_HAVE_FILTER_DEFLATE
+ if (h5repack_addfilter("dset1:GZIP=1",&pack_options)<0)
+  TEST_ERROR;
+#endif
+
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+
+
+ TESTING("    adding layout chunked");
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    adding layout chunked to all");
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("CHUNK=20x10",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+
+ TESTING("    adding layout contiguous");
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:CONTI",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+
+ TESTING("    adding layout contiguous to all");
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("CONTI",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+
+ TESTING("    adding layout compact");
+
+/*-------------------------------------------------------------------------
+ * test an individual object option
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset1:COMPA",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+
+ TESTING("    adding layout compact to all");
+
+/*-------------------------------------------------------------------------
+ * test all objects option
+ *-------------------------------------------------------------------------
+ */
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("COMPA",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+
+
+ TESTING("    layout compact to contiguous conversion");
+
+/*-------------------------------------------------------------------------
+ * layout compact to contiguous conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_compact:CONTI",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+ TESTING("    layout compact to chunk conversion");
+
+/*-------------------------------------------------------------------------
+ * layout compact to chunk conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_compact:CHUNK=2x5",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+  TESTING("    layout compact to compact conversion");
+
+/*-------------------------------------------------------------------------
+ * layout compact to compact conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_compact:COMPA",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+ TESTING("    layout contiguous to compact conversion");
+/*-------------------------------------------------------------------------
+ * layout contiguous to compact conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_contiguous:COMPA",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+ TESTING("    layout contiguous to chunk conversion");
+/*-------------------------------------------------------------------------
+ * layout contiguous to chunk conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_contiguous:CHUNK=3x6",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+  TESTING("    layout contiguous to contiguous conversion");
+
+/*-------------------------------------------------------------------------
+ * layout contiguous to contiguous conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_contiguous:CONTI",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+ TESTING("    layout chunked to compact conversion");
+/*-------------------------------------------------------------------------
+ * layout chunked to compact conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_chunk:COMPA",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+ TESTING("    layout chunked to contiguous conversion");
+
+/*-------------------------------------------------------------------------
+ * layout chunked to contiguous conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_chunk:CONTI",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+ TESTING("    layout chunked to chunk conversion");
+/*-------------------------------------------------------------------------
+ * layout chunked to chunked conversion
+ *-------------------------------------------------------------------------
+ */
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addlayout("dset_chunk:CHUNK=18x13",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME4,FNAME4OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME4,FNAME4OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME4OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+  PASSED();
+
+
+/*-------------------------------------------------------------------------
+ * the following tests assume the input files have filters
+ * FNAME7     
+ * FNAME8     
+ * FNAME9     
+ * FNAME10    
+ * FNAME11    
+ *-------------------------------------------------------------------------
+ */
+
+
+ TESTING("    copy of szip filter");
+
+#if defined (H5_HAVE_FILTER_SZIP)
+if (szip_can_encode) {
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME7,FNAME7OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME7,FNAME7OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME7OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+} else {
+ SKIPPED();
+}
+#else
+ SKIPPED();
+#endif
+
+  TESTING("    removing szip filter");
+
+#if defined (H5_HAVE_FILTER_SZIP)
+if (szip_can_encode) {
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_szip:NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME7,FNAME7OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME7,FNAME7OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME7OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+} else {
+ SKIPPED();
+}
+#else
+ SKIPPED();
+#endif
+
+
+  TESTING("    copy of deflate filter");
+
+#ifdef H5_HAVE_FILTER_DEFLATE
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME8,FNAME8OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME8,FNAME8OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME8OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+
+ TESTING("    removing deflate filter");
+
+#ifdef H5_HAVE_FILTER_DEFLATE
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_deflate:NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME8,FNAME8OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME8,FNAME8OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME8OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+
+
+ TESTING("    copy of shuffle filter");
+
+#ifdef H5_HAVE_FILTER_SHUFFLE
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME9,FNAME9OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME9,FNAME9OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME9OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+ TESTING("    removing shuffle filter");
+
+#ifdef H5_HAVE_FILTER_SHUFFLE
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_shuffle:NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME9,FNAME9OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME9,FNAME9OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME9OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+ TESTING("    copy of fletcher filter");
+
+#ifdef H5_HAVE_FILTER_FLETCHER32
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME10,FNAME10OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME10,FNAME10OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME10OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+  TESTING("    removing fletcher filter");
+
+#ifdef H5_HAVE_FILTER_FLETCHER32
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_fletcher32:NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME10,FNAME10OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME10,FNAME10OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME10OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+
+ TESTING("    copy of nbit filter");
+
+#ifdef H5_HAVE_FILTER_NBIT
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME12,FNAME12OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME12,FNAME12OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME12OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+  TESTING("    removing nbit filter");
+
+#ifdef H5_HAVE_FILTER_NBIT
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_nbit:NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME12,FNAME12OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME12,FNAME12OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME12OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+  TESTING("    adding nbit filter");
+
+#ifdef H5_HAVE_FILTER_NBIT
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_int31:NBIT",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME12,FNAME12OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME12,FNAME12OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME12OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+ TESTING("    copy of scaleoffset filter");
+
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME13,FNAME13OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME13,FNAME13OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME13OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+  TESTING("    removing scaleoffset filter");
+
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_scaleoffset:NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME13,FNAME13OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME13,FNAME13OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME13OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+
+  TESTING("    adding scaleoffset filter");
+
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_none:SOFF=31,IN",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME13,FNAME13OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME13,FNAME13OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME13OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+/*-------------------------------------------------------------------------
+ * file with all filters
+ *  dset_all
+ *  dset_deflate
+ *  dset_szip
+ *  dset_shuffle
+ *  dset_fletcher32
+ *-------------------------------------------------------------------------
+ */
+
+
+ TESTING("    filter conversion from deflate to szip");
+
+#if defined (H5_HAVE_FILTER_SZIP) \
+    && defined (H5_HAVE_FILTER_DEFLATE) \
+    && defined (H5_HAVE_FILTER_FLETCHER32) && defined (H5_HAVE_FILTER_SHUFFLE)
+
+if (szip_can_encode) {
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_deflate:SZIP=8,NN",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME11,FNAME11OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME11,FNAME11OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME11OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+} else {
+ SKIPPED();
+}
+#else
+ SKIPPED();
+#endif
+
+ TESTING("    filter conversion from szip to deflate");
+
+#if defined (H5_HAVE_FILTER_SZIP) \
+    && defined (H5_HAVE_FILTER_DEFLATE) \
+    && defined (H5_HAVE_FILTER_FLETCHER32) && defined (H5_HAVE_FILTER_SHUFFLE)
+
+if (szip_can_encode) {
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("dset_szip:GZIP=1",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME11,FNAME11OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME11,FNAME11OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME11OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+} else {
+ SKIPPED();
+}
+#else
+ SKIPPED();
+#endif
+
+
+/*-------------------------------------------------------------------------
+ * test the NONE global option
+ *-------------------------------------------------------------------------
+ */
+
+  TESTING("    removing all filters");
+
+#if defined (H5_HAVE_FILTER_SZIP) && defined (H5_HAVE_FILTER_DEFLATE) \
+    && defined (H5_HAVE_FILTER_FLETCHER32) && defined (H5_HAVE_FILTER_SHUFFLE)
+
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack_addfilter("NONE",&pack_options)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME11,FNAME11OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME11,FNAME11OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME11OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+
+ PASSED();
+#else
+ SKIPPED();
+#endif
+
+/*-------------------------------------------------------------------------
+ * test a big file
+ *-------------------------------------------------------------------------
+ */
+ TESTING("    big file");
+ if (h5repack_init (&pack_options, 0)<0)
+  TEST_ERROR;
+ if (h5repack(FNAME14,FNAME14OUT,&pack_options) < 0)
+  TEST_ERROR;
+ if (h5diff(FNAME14,FNAME14OUT,NULL,NULL,&diff_options) == 1)
+  TEST_ERROR;
+ if (h5repack_verify(FNAME14OUT,&pack_options)<=0)
+  TEST_ERROR;
+ if (h5repack_end (&pack_options)<0)
+  TEST_ERROR;
+ PASSED();
+
+
+/*-------------------------------------------------------------------------
+ * end
+ *-------------------------------------------------------------------------
+ */
+
+ puts("All h5repack tests passed.");
+
+ h5_cleanup(H5REPACK_FILENAMES, fapl); 
+
+ return 0;
+
+error:
+ puts("***** H5REPACK TESTS FAILED *****");
+ return 1;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_testfiles
+ *
+ * Purpose: make a test file with all types of HDF5 objects,
+ *   datatypes and filters
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_testfiles(void)
+{
+ hid_t  loc_id;  /* file ID */
+
+
+/*-------------------------------------------------------------------------
+ * create a file for general copy test
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME0,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_fill(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create another file for general copy test (all datatypes)
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME1,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_all_objects(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file for attributes copy test
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME2,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_attributes(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+/*-------------------------------------------------------------------------
+ * create a file for hard links test
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME3,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_hlinks(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+/*-------------------------------------------------------------------------
+ * create a file for layouts test
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME4,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_layout(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file for the H5D_ALLOC_TIME_EARLY test
+ *-------------------------------------------------------------------------
+ */
+ if (make_early()<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * create a file with the SZIP filter
+ *-------------------------------------------------------------------------
+ */
+#ifdef H5_HAVE_FILTER_SZIP
+ if((loc_id = H5Fcreate(FNAME7,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_szip(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+#endif /* H5_HAVE_FILTER_SZIP */
+
+/*-------------------------------------------------------------------------
+ * create a file with the deflate filter
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME8,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_deflate(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file with the shuffle filter
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME9,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_shuffle(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file with the fletcher32 filter
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME10,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_fletcher32(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file with all the filters
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME11,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_all(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file with the nbit filter
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME12,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_nbit(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a file with the scaleoffset filter
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME13,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_scaleoffset(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+/*-------------------------------------------------------------------------
+ * create a big file 
+ *-------------------------------------------------------------------------
+ */
+ if((loc_id = H5Fcreate(FNAME14,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (make_big(loc_id)<0)
+  goto out;
+ if(H5Fclose(loc_id)<0)
+  return -1;
+
+ return 0;
+
+out:
+  H5Fclose(loc_id);
+ return -1;
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_all_objects
+ *
+ * Purpose: make a test file with all types of HDF5 objects
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_all_objects(hid_t loc_id)
+{
+ hid_t   dset_id;
+ hid_t   group_id;
+ hid_t   type_id;
+ hid_t   root_id;
+ hid_t   space_id;
+ hsize_t dims[1]={2};
+ /* Compound datatype */
+ typedef struct s_t
+ {
+  int    a;
+  float  b;
+ } s_t;
+
+/*-------------------------------------------------------------------------
+ * H5G_DATASET
+ *-------------------------------------------------------------------------
+ */
+ space_id = H5Screate_simple(1,dims,NULL);
+ dset_id  = H5Dcreate(loc_id,"dset_referenced",H5T_NATIVE_INT,space_id,H5P_DEFAULT);
+ H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5G_GROUP
+ *-------------------------------------------------------------------------
+ */
+ group_id  = H5Gcreate(loc_id,"g1",0);
+ root_id   = H5Gopen(loc_id, "/");
+
+/*-------------------------------------------------------------------------
+ * H5G_TYPE
+ *-------------------------------------------------------------------------
+ */
+
+ /* Create a memory compound datatype */
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_INT);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_FLOAT);
+ /* Commit compound datatype and close it */
+ H5Tcommit(loc_id, "type", type_id);
+ H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5G_LINK
+ *-------------------------------------------------------------------------
+ */
+
+ H5Glink(loc_id, H5L_TYPE_SOFT, "dset", "link");
+
+/*-------------------------------------------------------------------------
+ * H5G_UDLINK
+ *-------------------------------------------------------------------------
+ */
+ /* Create an external link. Other UD links are not supported by h5repack */
+ H5Lcreate_external("file", "path", loc_id, "ext_link", H5P_DEFAULT, H5P_DEFAULT);
+
+/*-------------------------------------------------------------------------
+ * write a series of datasetes
+ *-------------------------------------------------------------------------
+ */
+
+ write_dset_in(root_id,"dset_referenced",loc_id,0);
+
+ /* Close */
+ H5Dclose(dset_id);
+ H5Gclose(group_id);
+ H5Gclose(root_id);
+
+ return 0;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_attributes
+ *
+ * Purpose: make a test file with all types of attributes
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_attributes(hid_t loc_id)
+{
+ hid_t   dset_id;
+ hid_t   group_id;
+ hid_t   root_id;
+ hid_t   space_id;
+ hsize_t dims[1]={2};
+
+
+/*-------------------------------------------------------------------------
+ * H5G_DATASET
+ *-------------------------------------------------------------------------
+ */
+
+ space_id = H5Screate_simple(1,dims,NULL);
+ dset_id  = H5Dcreate(loc_id,"dset",H5T_NATIVE_INT,space_id,H5P_DEFAULT);
+ H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5G_GROUP
+ *-------------------------------------------------------------------------
+ */
+ group_id  = H5Gcreate(loc_id,"g1",0);
+ root_id   = H5Gopen(loc_id, "/");
+
+/*-------------------------------------------------------------------------
+ * write a series of attributes on the dataset, group, and root group
+ *-------------------------------------------------------------------------
+ */
+
+ write_attr_in(dset_id,"dset",loc_id,0);
+ write_attr_in(group_id,"dset",loc_id,0);
+ write_attr_in(root_id,"dset",loc_id,0);
+
+ /* Close */
+ H5Dclose(dset_id);
+ H5Gclose(group_id);
+ H5Gclose(root_id);
+
+ return 0;
+
+}
+
+/*-------------------------------------------------------------------------
+ * Function: make_hlinks
+ *
+ * Purpose: make a test file with hard links
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_hlinks(hid_t loc_id)
+{
+ hid_t   group1_id;
+ hid_t   group2_id;
+ hid_t   group3_id;
+ hsize_t dims[2]={3,2};
+ int     buf[3][2]= {{1,1},{1,2},{2,2}};
+
+/*-------------------------------------------------------------------------
+ * create a dataset and some hard links to it
+ *-------------------------------------------------------------------------
+ */
+
+ if (write_dset(loc_id,2,dims,"dset",H5T_NATIVE_INT,buf)<0)
+  return -1;
+ if (H5Glink(loc_id, H5L_TYPE_HARD, "dset", "link1 to dset")<0)
+  return -1;
+ if (H5Glink(loc_id, H5L_TYPE_HARD, "dset", "link2 to dset")<0)
+  return -1;
+ if (H5Glink(loc_id, H5L_TYPE_HARD, "dset", "link3 to dset")<0)
+  return -1;
+
+
+/*-------------------------------------------------------------------------
+ * create a group and some hard links to it
+ *-------------------------------------------------------------------------
+ */
+
+ if ((group1_id = H5Gcreate(loc_id,"g1",0))<0)
+  return -1;
+ if ((group2_id = H5Gcreate(group1_id,"g2",0))<0)
+  return -1;
+ if ((group3_id = H5Gcreate(group2_id,"g3",0))<0)
+  return -1;
+
+ if (H5Glink2(loc_id, "g1", H5L_TYPE_HARD, group2_id, "link1 to g1")<0)
+  return -1;
+ if (H5Glink2(group1_id, "g2", H5L_TYPE_HARD, group3_id, "link1 to g2")<0)
+  return -1;
+
+ H5Gclose(group1_id);
+ H5Gclose(group2_id);
+ H5Gclose(group3_id);
+
+ return 0;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_szip
+ *
+ * Purpose: make a dataset with the SZIP filter
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifdef H5_HAVE_FILTER_SZIP
+int make_szip(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+ unsigned szip_options_mask=H5_SZIP_ALLOW_K13_OPTION_MASK|H5_SZIP_NN_OPTION_MASK;
+ unsigned szip_pixels_per_block=8;
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+ int szip_can_encode = 0;
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dcpl */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * SZIP
+ *-------------------------------------------------------------------------
+ */
+ /* Make sure encoding is enabled */
+if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {
+   szip_can_encode = 1;
+}
+if (szip_can_encode) {
+ /* set szip data */
+ if(H5Pset_szip (dcpl,szip_options_mask,szip_pixels_per_block)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_szip",sid,dcpl,buf)<0)
+  goto out;
+} else {
+ /* WARNING? SZIP is decoder only, can't generate test files */
+}
+
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+#endif /* H5_HAVE_FILTER_SZIP */
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_deflate
+ *
+ * Purpose: make a dataset with the deflate filter
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_deflate(hid_t loc_id)
+{
+ hid_t      dcpl; /* dataset creation property list */
+ hid_t      sid;  /* dataspace ID */
+ hsize_t    dims[RANK]={DIM1,DIM2};
+ hsize_t    chunk_dims[RANK]={CDIM1,CDIM2};
+ int        buf[DIM1][DIM2];
+ hobj_ref_t bufref[1]; /* reference */
+ hsize_t    dims1r[1]={1};
+ int        i, j, n;
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dcpl */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+/*-------------------------------------------------------------------------
+ * GZIP
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_DEFLATE)
+ /* set deflate data */
+ if(H5Pset_deflate(dcpl, 9)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_deflate",sid,dcpl,buf)<0)
+  goto out;
+
+ /* create a reference to the dataset, test second seeep of file for references */
+
+ if (H5Rcreate(&bufref[0],loc_id,"dset_deflate",H5R_OBJECT,-1)<0)
+  goto out;
+ if (write_dset(loc_id,1,dims1r,"ref",H5T_STD_REF_OBJ,bufref)<0)
+  goto out;
+#endif
+
+/*-------------------------------------------------------------------------
+ * close space and dcpl
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_shuffle
+ *
+ * Purpose: make a dataset with the shuffle filter
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_shuffle(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dcpl */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * shuffle
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_SHUFFLE)
+ /* set the shuffle filter */
+ if (H5Pset_shuffle(dcpl)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_shuffle",sid,dcpl,buf)<0)
+  goto out;
+#endif
+
+/*-------------------------------------------------------------------------
+ * close space and dcpl
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+/*-------------------------------------------------------------------------
+ * Function: make_fletcher32
+ *
+ * Purpose: make a dataset with the fletcher32 filter
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_fletcher32(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dataset creation property list; the same DCPL is used for all dsets */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+
+
+/*-------------------------------------------------------------------------
+ * fletcher32
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_FLETCHER32)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+  goto out;
+ /* set the checksum filter */
+ if (H5Pset_fletcher32(dcpl)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_fletcher32",sid,dcpl,buf)<0)
+  goto out;
+#endif
+
+/*-------------------------------------------------------------------------
+ * close space and dcpl
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_nbit
+ *
+ * Purpose: make a dataset with the nbit filter
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_nbit(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+ hid_t    dtid;
+ hid_t    dsid;
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dataset creation property list; the same DCPL is used for all dsets */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+
+ dtid = H5Tcopy(H5T_NATIVE_INT);
+ if (H5Tset_precision(dtid,(H5Tget_precision(dtid) - 1)) < 0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+
+#if defined (H5_HAVE_FILTER_NBIT)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if (H5Pset_nbit(dcpl)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if((dsid = H5Dcreate (loc_id,"dset_nbit",dtid,sid,dcpl))<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ H5Dclose(dsid);
+
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if((dsid = H5Dcreate (loc_id,"dset_int31",dtid,sid,dcpl))<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ H5Dclose(dsid);
+#endif
+
+/*-------------------------------------------------------------------------
+ * close 
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+ if (H5Tclose(dtid)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_scaleoffset
+ *
+ * Purpose: make a dataset with the scaleoffset filter
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_scaleoffset(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+ hid_t    dtid;
+ hid_t    dsid;
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dataset creation property list; the same DCPL is used for all dsets */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+
+ dtid = H5Tcopy(H5T_NATIVE_INT);
+
+#if defined (H5_HAVE_FILTER_SCALEOFFSET)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if (H5Pset_scaleoffset(dcpl,H5Z_SO_INT,31)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if((dsid = H5Dcreate (loc_id,"dset_scaleoffset",dtid,sid,dcpl))<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ H5Dclose(dsid);
+ if((dsid = H5Dcreate (loc_id,"dset_none",dtid,sid,H5P_DEFAULT))<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ {
+  H5Tclose(dtid);
+  goto out;
+ }
+ H5Tclose(dtid);
+ H5Dclose(dsid);
+#endif
+
+/*-------------------------------------------------------------------------
+ * close space and dcpl
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_all
+ *
+ * Purpose: make a file with all filters
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_all(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+#if defined (H5_HAVE_FILTER_NBIT)
+ hid_t    dtid;
+ hid_t    dsid;
+#endif /* H5_HAVE_FILTER_NBIT */
+#if defined (H5_HAVE_FILTER_SZIP)
+ unsigned szip_options_mask=H5_SZIP_ALLOW_K13_OPTION_MASK|H5_SZIP_NN_OPTION_MASK;
+ unsigned szip_pixels_per_block=8;
+#endif /* H5_HAVE_FILTER_SZIP */
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+#if defined (H5_HAVE_FILTER_SZIP)
+ int szip_can_encode = 0;
+#endif
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dataset creation property list; the same DCPL is used for all dsets */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ /* set up chunk */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+
+#if defined (H5_HAVE_FILTER_SHUFFLE)
+ /* set the shuffle filter */
+ if (H5Pset_shuffle(dcpl)<0)
+  goto out;
+#endif
+
+#if defined (H5_HAVE_FILTER_FLETCHER32)
+ /* set the checksum filter */
+ if (H5Pset_fletcher32(dcpl)<0)
+  goto out;
+#endif
+
+#if defined (H5_HAVE_FILTER_SZIP)
+if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {
+   szip_can_encode = 1;
+}
+if (szip_can_encode) {
+ /* set szip data */
+ if(H5Pset_szip (dcpl,szip_options_mask,szip_pixels_per_block)<0)
+  goto out;
+} else {
+ /* WARNING? SZIP is decoder only, can't generate test data using szip */
+}
+#endif
+
+#if defined (H5_HAVE_FILTER_DEFLATE)
+ /* set deflate data */
+ if(H5Pset_deflate(dcpl, 9)<0)
+  goto out;
+#endif
+
+ if (make_dset(loc_id,"dset_all",sid,dcpl,buf)<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * fletcher32
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_FLETCHER32)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+  goto out;
+ /* set the checksum filter */
+ if (H5Pset_fletcher32(dcpl)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_fletcher32",sid,dcpl,buf)<0)
+  goto out;
+#endif
+
+/*-------------------------------------------------------------------------
+ * SZIP
+ *-------------------------------------------------------------------------
+ */
+ /* Make sure encoding is enabled */
+#if defined (H5_HAVE_FILTER_SZIP)
+if (szip_can_encode) {
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+  goto out;
+ /* set szip data */
+ if(H5Pset_szip (dcpl,szip_options_mask,szip_pixels_per_block)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_szip",sid,dcpl,buf)<0)
+  goto out;
+} else {
+ /* WARNING? SZIP is decoder only, can't generate test dataset */
+}
+#endif
+
+/*-------------------------------------------------------------------------
+ * shuffle
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_SHUFFLE)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+  goto out;
+ /* set the shuffle filter */
+ if (H5Pset_shuffle(dcpl)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_shuffle",sid,dcpl,buf)<0)
+  goto out;
+#endif
+
+/*-------------------------------------------------------------------------
+ * GZIP
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_DEFLATE)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+  goto out;
+ /* set deflate data */
+ if(H5Pset_deflate(dcpl, 1)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_deflate",sid,dcpl,buf)<0)
+  goto out;
+#endif
+
+
+/*-------------------------------------------------------------------------
+ * nbit
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_NBIT)
+ /* remove the filters from the dcpl */
+ if (H5Premove_filter(dcpl,H5Z_FILTER_ALL)<0)
+  goto out;
+ /* set the shuffle filter */
+ if (H5Pset_nbit(dcpl)<0)
+  goto out;
+ dtid = H5Tcopy(H5T_NATIVE_INT);
+ H5Tset_precision(dtid,(H5Tget_precision(dtid)-1));
+ if((dsid = H5Dcreate (loc_id,"dset_nbit",dtid,sid,dcpl))<0)
+  goto out;
+ if(H5Dwrite(dsid,dtid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+  goto out;
+
+ /* close */
+ if(H5Tclose(dtid)<0)
+  return -1;
+ if(H5Dclose(dsid)<0)
+  return -1;
+#endif
+
+/*-------------------------------------------------------------------------
+ * close space and dcpl
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_early
+ *
+ * Purpose: create a file for the H5D_ALLOC_TIME_EARLY test
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_early(void)
+{
+ hsize_t dims[1] ={3000};
+ hsize_t cdims[1]={30};
+ hid_t   fid=-1;
+ hid_t   dset_id=-1;
+ hid_t   sid=-1;
+ hid_t   tid=-1;
+ hid_t   dcpl=-1;
+ int     i;
+ char    name[10];
+ int     iter=100;
+
+ if ((fid = H5Fcreate(FNAME5,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+ if (H5Fclose(fid)<0)
+  goto out;
+
+ if ((sid = H5Screate_simple(1, dims, NULL))<0)
+  goto out;
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ if (H5Pset_chunk(dcpl,1,cdims)<0)
+  goto out;
+ if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY)<0)
+  goto out;
+
+ for (i=0; i<iter; i++)
+ {
+  if ((fid = H5Fopen(FNAME5,H5F_ACC_RDWR,H5P_DEFAULT))<0)
+   goto out;
+  if ((dset_id = H5Dcreate(fid,"early",H5T_NATIVE_DOUBLE,sid,dcpl))<0)
+   goto out;
+  if ((tid = H5Tcopy(H5T_NATIVE_DOUBLE))<0)
+   goto out;
+  sprintf(name,"%d", i);
+  if ((H5Tcommit(fid,name,tid))<0)
+   goto out;
+  if (H5Tclose(tid)<0)
+   goto out;
+  if (H5Dclose(dset_id)<0)
+   goto out;
+  if (H5Gunlink(fid,"early")<0)
+   goto out;
+  if (H5Fclose(fid)<0)
+   goto out;
+ }
+
+/*-------------------------------------------------------------------------
+ * do the same without close/opening the file and creating the dataset
+ *-------------------------------------------------------------------------
+ */
+
+ if ((fid = H5Fcreate(FNAME6,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0)
+  return -1;
+
+ for (i=0; i<iter; i++)
+ {
+  if ((tid = H5Tcopy(H5T_NATIVE_DOUBLE))<0)
+   goto out;
+  sprintf(name,"%d", i);
+  if ((H5Tcommit(fid,name,tid))<0)
+   goto out;
+  if (H5Tclose(tid)<0)
+   goto out;
+ }
+
+ if (H5Sclose(sid)<0)
+  goto out;
+ if (H5Pclose(dcpl)<0)
+  goto out;
+ if (H5Fclose(fid)<0)
+  goto out;
+
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Tclose(tid);
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+  H5Dclose(dset_id);
+  H5Fclose(fid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_layout
+ *
+ * Purpose: make several datasets with several layouts in location LOC_ID
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_layout(hid_t loc_id)
+{
+ hid_t    dcpl; /* dataset creation property list */
+ hid_t    sid;  /* dataspace ID */
+ hsize_t  dims[RANK]={DIM1,DIM2};
+ hsize_t  chunk_dims[RANK]={CDIM1,CDIM2};
+ int      buf[DIM1][DIM2];
+ int      i, j, n;
+ char     name[6];
+
+
+ for (i=n=0; i<DIM1; i++){
+  for (j=0; j<DIM2; j++){
+   buf[i][j]=n++;
+  }
+ }
+
+/*-------------------------------------------------------------------------
+ * make several dataset with no filters
+ *-------------------------------------------------------------------------
+ */
+ for (i=0; i<4; i++)
+ {
+  sprintf(name,"dset%d",i+1);
+  if (write_dset(loc_id,RANK,dims,name,H5T_NATIVE_INT,buf)<0)
+   return -1;
+ }
+
+
+/*-------------------------------------------------------------------------
+ * make several dataset with several layout options
+ *-------------------------------------------------------------------------
+ */
+ /* create a space */
+ if((sid = H5Screate_simple(RANK, dims, NULL))<0)
+  return -1;
+ /* create a dataset creation property list; the same DCPL is used for all dsets */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * H5D_COMPACT
+ *-------------------------------------------------------------------------
+ */
+ if(H5Pset_layout (dcpl,H5D_COMPACT)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_compact",sid,dcpl,buf)<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * H5D_CONTIGUOUS
+ *-------------------------------------------------------------------------
+ */
+ if(H5Pset_layout (dcpl,H5D_CONTIGUOUS)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_contiguous",sid,dcpl,buf)<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * H5D_CHUNKED
+ *-------------------------------------------------------------------------
+ */
+ if(H5Pset_chunk(dcpl, RANK, chunk_dims)<0)
+  goto out;
+ if (make_dset(loc_id,"dset_chunk",sid,dcpl,buf)<0)
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * close space and dcpl
+ *-------------------------------------------------------------------------
+ */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+/*-------------------------------------------------------------------------
+ * Function: make a file with an integer dataset with a fill value
+ *
+ * Purpose: test copy of fill values
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_fill(hid_t loc_id)
+{
+ hid_t   did=-1;
+ hid_t   sid=-1;
+ hid_t   dcpl;
+ hsize_t dims[2]={3,2};
+ int     buf[3][2]= {{1,1},{1,2},{2,2}};
+ int     fillvalue=2;
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER, write a fill value
+ *-------------------------------------------------------------------------
+ */
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue)<0)
+  goto out;
+ if ((sid = H5Screate_simple(2,dims,NULL))<0)
+  goto out;
+ if ((did = H5Dcreate(loc_id,"dset_fill",H5T_NATIVE_INT,sid,dcpl))<0)
+  goto out;
+ if (H5Dwrite(did,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+  goto out;
+
+ /* close */
+ if(H5Sclose(sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+ if(H5Dclose(did)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(sid);
+  H5Dclose(did);
+ } H5E_END_TRY;
+ return -1;
+
+}
+
+/*-------------------------------------------------------------------------
+ * Function: make_big 
+ *
+ * Purpose: used in test read by hyperslabs. create a dataset with 1GB dimensions
+ *  by iterating trough 1MB hyperslabs 
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int make_big(hid_t loc_id)
+{
+ hid_t   did=-1;
+ hid_t   f_sid=-1;
+ hid_t   m_sid=-1;
+ hid_t   tid;
+ hid_t   dcpl;
+ hsize_t dims[1]={GBLL};               /* dataset dimensions */
+ hsize_t hs_size[1]={GBLL/1024};       /* hyperslab dimensions */
+ hsize_t chunk_dims[1]={GBLL/1024};    /* chunk dimensions */
+ hsize_t hs_start[1];
+ size_t  size;
+ size_t  nelmts=(size_t)GBLL/1024;
+ char    fillvalue=-1;
+ char    *buf=NULL;
+ int     i, j, s;
+ char    c;
+
+ /* create */ 
+ if ((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0)
+  goto out;
+ if (H5Pset_fill_value(dcpl, H5T_NATIVE_CHAR, &fillvalue)<0)
+  goto out;
+ if(H5Pset_chunk(dcpl, 1, chunk_dims)<0)
+  goto out;
+ if ((f_sid = H5Screate_simple(1,dims,NULL))<0)
+  goto out;
+ if ((did = H5Dcreate(loc_id,"big",H5T_NATIVE_CHAR,f_sid,dcpl))<0)
+  goto out;
+ if ((m_sid = H5Screate_simple(1, hs_size, hs_size))<0) 
+  goto out;
+ if ((tid = H5Dget_type(did))<0) 
+  goto out;
+ if ((size = H5Tget_size(tid))<=0)
+  goto out;
+ 
+ /* create a evenly divided buffer from 0 to 127  */
+ buf=(char *) HDmalloc((unsigned)(nelmts*size));
+ s = 1024 / 127;
+ for (i=0, j=0, c=0; i<1024; j++, i++) 
+ {
+  if ( j==s)
+  {
+   c++;
+   j=0;
+  };
+
+  HDmemset(buf, c, nelmts);
+  
+  hs_start[0] = i * GBLL/1024;
+  if (H5Sselect_hyperslab (f_sid,H5S_SELECT_SET,hs_start,NULL,hs_size, NULL)<0) 
+   goto out;
+  if (H5Dwrite (did,H5T_NATIVE_CHAR,m_sid,f_sid,H5P_DEFAULT,buf)<0) 
+   goto out;
+
+  /* write only one hyperslab */
+  if (i==0) 
+   break;
+  
+ }
+ free(buf);
+ buf=NULL;
+
+ /* close */
+ if(H5Sclose(f_sid)<0)
+  goto out;
+ if(H5Sclose(m_sid)<0)
+  goto out;
+ if(H5Pclose(dcpl)<0)
+  goto out;
+ if(H5Dclose(did)<0)
+  goto out;
+
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Pclose(dcpl);
+  H5Sclose(f_sid);
+  H5Sclose(m_sid);
+  H5Dclose(did);
+ } H5E_END_TRY;
+ return -1;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: write_dset_in
+ *
+ * Purpose: write datasets in LOC_ID
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+void write_dset_in(hid_t loc_id,
+                   const char* dset_name, /* for saving reference to dataset*/
+                   hid_t file_id,
+                   int make_diffs /* flag to modify data buffers */)
+{
+ /* Compound datatype */
+ typedef struct s_t
+ {
+  char   a;
+  double b;
+ } s_t;
+
+ typedef enum
+ {
+  RED,
+  GREEN
+ } e_t;
+
+ hid_t   dset_id;
+ hid_t   space_id;
+ hid_t   type_id;
+ hid_t   plist_id;
+ herr_t  status;
+ int     val, i, j, k, n;
+ float   f;
+
+ /* create 1D attributes with dimension [2], 2 elements */
+ hsize_t    dims[1]={2};
+ hsize_t    dims1r[1]={1};
+ char       buf1[2][2]= {"ab","de"};        /* string */
+ char       buf2[2]= {1,2};                 /* bitfield, opaque */
+ s_t        buf3[2]= {{1,2},{3,4}};         /* compound */
+ hobj_ref_t buf4[1];                        /* reference */
+ e_t        buf45[2]= {RED,GREEN};          /* enum */
+ hvl_t      buf5[2];                        /* vlen */
+ hsize_t    dimarray[1]={3};                /* array dimension */
+ int        buf6[2][3]= {{1,2,3},{4,5,6}};  /* array */
+ int        buf7[2]= {1,2};                 /* integer */
+ float      buf8[2]= {1,2};                 /* float */
+
+ /* create 2D attributes with dimension [3][2], 6 elements */
+ hsize_t    dims2[2]={3,2};
+ hsize_t    dims2r[2]={1,1};
+ char       buf12[6][2]= {"ab","cd","ef","gh","ij","kl"};         /* string */
+ char       buf22[3][2]= {{1,2},{3,4},{5,6}};                     /* bitfield, opaque */
+ s_t        buf32[6]= {{1,2},{3,4},{5,6},{7,8},{9,10},{11,12}};   /* compound */
+ hobj_ref_t buf42[1][1];                                          /* reference */
+ hvl_t      buf52[3][2];                                          /* vlen */
+ int        buf62[6][3]= {{1,2,3},{4,5,6},{7,8,9},{10,11,12},{13,14,15},{16,17,18}};  /* array */
+ int        buf72[3][2]= {{1,2},{3,4},{5,6}};                     /* integer */
+ float      buf82[3][2]= {{1,2},{3,4},{5,6}};                     /* float */
+
+ /* create 3D attributes with dimension [4][3][2], 24 elements */
+ hsize_t    dims3[3]={4,3,2};
+ hsize_t    dims3r[3]={1,1,1};
+ char       buf13[24][2]= {"ab","cd","ef","gh","ij","kl","mn","pq",
+ "rs","tu","vw","xz","AB","CD","EF","GH",
+ "IJ","KL","MN","PQ","RS","TU","VW","XZ"};  /* string */
+ char       buf23[4][3][2];    /* bitfield, opaque */
+ s_t        buf33[4][3][2];    /* compound */
+ hobj_ref_t buf43[1][1][1];    /* reference */
+ hvl_t      buf53[4][3][2];    /* vlen */
+ int        buf63[24][3];      /* array */
+ int        buf73[4][3][2];    /* integer */
+ float      buf83[4][3][2];    /* float */
+
+
+/*-------------------------------------------------------------------------
+ * 1D
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * H5T_STRING
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+   for (j=0; j<2; j++)
+   {
+    buf1[i][j]='z';
+   }
+ }
+
+
+ type_id = H5Tcopy(H5T_C_S1);
+ status  = H5Tset_size(type_id, 2);
+ write_dset(loc_id,1,dims,"string",type_id,buf1);
+ status = H5Tclose(type_id);
+
+
+ /* create hard link */
+ status = H5Glink(loc_id, H5L_TYPE_HARD, "string", "string_link");
+
+/*-------------------------------------------------------------------------
+ * H5T_BITFIELD
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+   buf2[i]=buf2[1]=0;
+ }
+
+ type_id = H5Tcopy(H5T_STD_B8LE);
+ write_dset(loc_id,1,dims,"bitfield",type_id,buf2);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_OPAQUE
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+  {
+   buf3[i].a=0; buf3[i].b=0;
+  }
+ }
+
+ type_id = H5Tcreate(H5T_OPAQUE, 1);
+ status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */
+ write_dset(loc_id,1,dims,"opaque",type_id,buf2);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_COMPOUND
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+  {
+   buf45[i]=GREEN;
+  }
+ }
+
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
+ write_dset(loc_id,1,dims,"compound",type_id,buf3);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_REFERENCE
+ *-------------------------------------------------------------------------
+ */
+ /* object references ( H5R_OBJECT ) */
+ if (dset_name)
+ {
+  status=H5Rcreate(&buf4[0],file_id,dset_name,H5R_OBJECT,-1);
+  write_dset(loc_id,1,dims1r,"refobj",H5T_STD_REF_OBJ,buf4);
+ }
+
+ /* Dataset region reference ( H5R_DATASET_REGION  )  */
+ make_dset_reg_ref(loc_id);
+
+
+/*-------------------------------------------------------------------------
+ * H5T_ENUM
+ *-------------------------------------------------------------------------
+ */
+ type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));
+ H5Tenum_insert(type_id, "RED",   (val = 0, &val));
+ H5Tenum_insert(type_id, "GREEN", (val = 1, &val));
+ write_dset(loc_id,1,dims,"enum",type_id,buf45);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_VLEN
+ *-------------------------------------------------------------------------
+ */
+
+ /* Allocate and initialize VL dataset to write */
+
+ buf5[0].len = 1;
+ buf5[0].p = malloc( 1 * sizeof(int));
+ ((int *)buf5[0].p)[0]=1;
+ buf5[1].len = 2;
+ buf5[1].p = malloc( 2 * sizeof(int));
+ ((int *)buf5[1].p)[0]=2;
+ ((int *)buf5[1].p)[1]=3;
+
+ if (make_diffs)
+ {
+  ((int *)buf5[0].p)[0]=0;
+  ((int *)buf5[1].p)[0]=0;
+  ((int *)buf5[1].p)[1]=0;
+ }
+
+ space_id = H5Screate_simple(1,dims,NULL);
+ type_id = H5Tvlen_create(H5T_NATIVE_INT);
+ dset_id = H5Dcreate(loc_id,"vlen",type_id,space_id,H5P_DEFAULT);
+ status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf5);
+ assert(status>=0);
+ status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf5);
+ assert(status>=0);
+ status = H5Dclose(dset_id);
+ status = H5Tclose(type_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_ARRAY
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+   for (j=0; j<3; j++)
+   {
+    buf6[i][j]=0;
+   }
+ }
+
+ type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);
+ write_dset(loc_id,1,dims,"array",type_id,buf6);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER and H5T_FLOAT
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+  {
+   buf7[i]=0;
+   buf8[i]=0;
+  }
+ }
+
+ write_dset(loc_id,1,dims,"integer",H5T_NATIVE_INT,buf7);
+ write_dset(loc_id,1,dims,"float",H5T_NATIVE_FLOAT,buf8);
+
+
+/*-------------------------------------------------------------------------
+ * 2D
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * H5T_STRING
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf12, 'z', sizeof buf12);
+ }
+
+
+ type_id = H5Tcopy(H5T_C_S1);
+ status  = H5Tset_size(type_id, 2);
+ write_dset(loc_id,2,dims2,"string2D",type_id,buf12);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_BITFIELD
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (make_diffs)
+ {
+  memset(buf22,0,sizeof buf22);
+ }
+
+ type_id = H5Tcopy(H5T_STD_B8LE);
+ write_dset(loc_id,2,dims2,"bitfield2D",type_id,buf22);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_OPAQUE
+ *-------------------------------------------------------------------------
+ */
+ type_id = H5Tcreate(H5T_OPAQUE, 1);
+ status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */
+ write_dset(loc_id,2,dims2,"opaque2D",type_id,buf22);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_COMPOUND
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf32,0,sizeof buf32);
+ }
+
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
+ write_dset(loc_id,2,dims2,"compound2D",type_id,buf32);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_REFERENCE
+ *-------------------------------------------------------------------------
+ */
+ /* Create references to dataset */
+ if (dset_name)
+ {
+  for (i = 0; i < 1; i++) {
+   for (j = 0; j < 1; j++) {
+    status=H5Rcreate(&buf42[i][j],file_id,dset_name,H5R_OBJECT,-1);
+   }
+  }
+  write_dset(loc_id,2,dims2r,"refobj2D",H5T_STD_REF_OBJ,buf42);
+ }
+
+/*-------------------------------------------------------------------------
+ * H5T_ENUM
+ *-------------------------------------------------------------------------
+ */
+
+ type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));
+ H5Tenum_insert(type_id, "RED",   (val = 0, &val));
+ H5Tenum_insert(type_id, "GREEN", (val = 1, &val));
+ write_dset(loc_id,2,dims2,"enum2D",type_id,0);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_VLEN
+ *-------------------------------------------------------------------------
+ */
+
+/* Allocate and initialize VL dataset to write */
+ n=0;
+ for (i = 0; i < 3; i++) {
+  for (j = 0; j < 2; j++) {
+    int l;
+    buf52[i][j].p = malloc((i + 1) * sizeof(int));
+    buf52[i][j].len = i + 1;
+    for (l = 0; l < i + 1; l++)
+    if (make_diffs)((int *)buf52[i][j].p)[l] = 0;
+    else ((int *)buf52[i][j].p)[l] = n++;
+  }
+ }
+
+ space_id = H5Screate_simple(2,dims2,NULL);
+ type_id = H5Tvlen_create(H5T_NATIVE_INT);
+ dset_id = H5Dcreate(loc_id,"vlen2D",type_id,space_id,H5P_DEFAULT);
+ status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf52);
+ assert(status>=0);
+ status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf52);
+ assert(status>=0);
+ status = H5Dclose(dset_id);
+ status = H5Tclose(type_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_ARRAY
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf62,0,sizeof buf62);
+ }
+
+
+ type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);
+ write_dset(loc_id,2,dims2,"array2D",type_id,buf62);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER, write a fill value
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (make_diffs)
+ {
+  memset(buf72,0,sizeof buf72);
+  memset(buf82,0,sizeof buf82);
+ }
+
+
+ plist_id = H5Pcreate(H5P_DATASET_CREATE);
+ space_id = H5Screate_simple(2,dims2,NULL);
+ dset_id = H5Dcreate(loc_id,"integer2D",H5T_NATIVE_INT,space_id,plist_id);
+ status = H5Dwrite(dset_id,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf72);
+ status = H5Pclose(plist_id);
+ status = H5Dclose(dset_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_FLOAT
+ *-------------------------------------------------------------------------
+ */
+
+ write_dset(loc_id,2,dims2,"float2D",H5T_NATIVE_FLOAT,buf82);
+
+
+/*-------------------------------------------------------------------------
+ * 3D
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * H5T_STRING
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf13,'z',sizeof buf13);
+ }
+
+ type_id = H5Tcopy(H5T_C_S1);
+ status  = H5Tset_size(type_id, 2);
+ write_dset(loc_id,3,dims3,"string3D",type_id,buf13);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_BITFIELD
+ *-------------------------------------------------------------------------
+ */
+
+
+ n=1;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) buf23[i][j][k]=0;
+    else buf23[i][j][k]=n++;
+   }
+  }
+ }
+
+
+ type_id = H5Tcopy(H5T_STD_B8LE);
+ write_dset(loc_id,3,dims3,"bitfield3D",type_id,buf23);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_OPAQUE
+ *-------------------------------------------------------------------------
+ */
+ type_id = H5Tcreate(H5T_OPAQUE, 1);
+ status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */
+ write_dset(loc_id,3,dims3,"opaque3D",type_id,buf23);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_COMPOUND
+ *-------------------------------------------------------------------------
+ */
+
+ n=1;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) {
+     buf33[i][j][k].a=0;
+     buf33[i][j][k].b=0;
+    }
+    else {
+     buf33[i][j][k].a=n++;
+     buf33[i][j][k].b=n++;
+    }
+   }
+  }
+ }
+
+
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
+ write_dset(loc_id,3,dims3,"compound3D",type_id,buf33);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_REFERENCE
+ *-------------------------------------------------------------------------
+ */
+ /* Create references to dataset */
+ if (dset_name)
+ {
+  for (i = 0; i < 1; i++) {
+   for (j = 0; j < 1; j++) {
+    for (k = 0; k < 1; k++)
+     status=H5Rcreate(&buf43[i][j][k],file_id,dset_name,H5R_OBJECT,-1);
+   }
+  }
+ write_dset(loc_id,3,dims3r,"refobj3D",H5T_STD_REF_OBJ,buf43);
+ }
+
+/*-------------------------------------------------------------------------
+ * H5T_ENUM
+ *-------------------------------------------------------------------------
+ */
+
+ type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));
+ H5Tenum_insert(type_id, "RED",   (val = 0, &val));
+ H5Tenum_insert(type_id, "GREEN", (val = 1, &val));
+ write_dset(loc_id,3,dims3,"enum3D",type_id,0);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_VLEN
+ *-------------------------------------------------------------------------
+ */
+
+ /* Allocate and initialize VL dataset to write */
+ n=0;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    int l;
+    buf53[i][j][k].p = malloc((i + 1) * sizeof(int));
+    buf53[i][j][k].len = i + 1;
+    for (l = 0; l < i + 1; l++)
+    if (make_diffs)((int *)buf53[i][j][k].p)[l] = 0;
+    else ((int *)buf53[i][j][k].p)[l] = n++;
+   }
+  }
+ }
+
+ space_id = H5Screate_simple(3,dims3,NULL);
+ type_id = H5Tvlen_create(H5T_NATIVE_INT);
+ dset_id = H5Dcreate(loc_id,"vlen3D",type_id,space_id,H5P_DEFAULT);
+ status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf53);
+ assert(status>=0);
+ status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf53);
+ assert(status>=0);
+ status = H5Dclose(dset_id);
+ status = H5Tclose(type_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_ARRAY
+ *-------------------------------------------------------------------------
+ */
+
+
+ n=1;
+ for (i = 0; i < 24; i++) {
+  for (j = 0; j < (int)dimarray[0]; j++) {
+    if (make_diffs) buf63[i][j]=0;
+    else buf63[i][j]=n++;
+  }
+ }
+
+ type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);
+ write_dset(loc_id,3,dims3,"array3D",type_id,buf63);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER and H5T_FLOAT
+ *-------------------------------------------------------------------------
+ */
+ n=1; f=1;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) {
+     buf73[i][j][k]=0;
+     buf83[i][j][k]=0;
+    }
+    else {
+     buf73[i][j][k]=n++;
+     buf83[i][j][k]=f++;
+    }
+   }
+  }
+ }
+ write_dset(loc_id,3,dims3,"integer3D",H5T_NATIVE_INT,buf73);
+ write_dset(loc_id,3,dims3,"float3D",H5T_NATIVE_FLOAT,buf83);
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_dset_reg_ref
+ *
+ * Purpose: write dataset region references
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define SPACE1_RANK 1
+#define SPACE1_DIM1 1
+#define SPACE2_RANK 2
+#define SPACE2_DIM1 10
+#define SPACE2_DIM2 10
+#define NPOINTS 10
+
+void make_dset_reg_ref(hid_t loc_id)
+{
+ hid_t           dset1; /* Dataset ID   */
+ hid_t           dset2; /* Dereferenced dataset ID */
+ hid_t           sid1;  /* Dataspace ID #1  */
+ hid_t           sid2;  /* Dataspace ID #2  */
+ hsize_t         dims1[] = {SPACE1_DIM1};
+ hsize_t         dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
+ hsize_t         start[SPACE2_RANK];     /* Starting location of hyperslab */
+ hsize_t         stride[SPACE2_RANK];    /* Stride of hyperslab */
+ hsize_t         count[SPACE2_RANK];     /* Element count of hyperslab */
+ hsize_t         block[SPACE2_RANK];     /* Block size of hyperslab */
+ hdset_reg_ref_t *wbuf;  /* buffer to write to disk */
+ int             *dwbuf; /* Buffer for writing numeric data to disk */
+ int             i;      /* counting variables */
+ herr_t          ret;    /* Generic return value  */
+
+ /* Allocate write & read buffers */
+ wbuf=calloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
+ dwbuf=malloc(sizeof(int)*SPACE2_DIM1*SPACE2_DIM2);
+
+ /* Create dataspace for datasets */
+ sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
+
+ /* Create a dataset */
+ dset2=H5Dcreate(loc_id,"dsetreg",H5T_NATIVE_UCHAR,sid2,H5P_DEFAULT);
+
+ for(i=0; i<SPACE2_DIM1*SPACE2_DIM2; i++)
+  dwbuf[i]=i*3;
+
+ /* Write selection to disk */
+ ret=H5Dwrite(dset2,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,dwbuf);
+
+ /* Close Dataset */
+ ret = H5Dclose(dset2);
+
+ /* Create dataspace for the reference dataset */
+ sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
+
+ /* Create a dataset */
+ dset1=H5Dcreate(loc_id,"refreg",H5T_STD_REF_DSETREG,sid1,H5P_DEFAULT);
+
+ /* Create references */
+
+ /* Select 6x6 hyperslab for first reference */
+ start[0]=2; start[1]=2;
+ stride[0]=1; stride[1]=1;
+ count[0]=6; count[1]=6;
+ block[0]=1; block[1]=1;
+ ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
+
+ /* Store dataset region */
+ ret = H5Rcreate(&wbuf[0],loc_id,"dsetreg",H5R_DATASET_REGION,sid2);
+
+ /* Write selection to disk */
+ ret=H5Dwrite(dset1,H5T_STD_REF_DSETREG,H5S_ALL,H5S_ALL,H5P_DEFAULT,wbuf);
+
+ /* Close all objects */
+ ret = H5Sclose(sid1);
+ ret = H5Dclose(dset1);
+ ret = H5Sclose(sid2);
+
+ free(wbuf);
+ free(dwbuf);
+}
+
+/*-------------------------------------------------------------------------
+ * Function: write_attr_in
+ *
+ * Purpose: write attributes in LOC_ID (dataset, group, named datatype)
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+void write_attr_in(hid_t loc_id,
+                   const char* dset_name, /* for saving reference to dataset*/
+                   hid_t fid, /* for reference create */
+                   int make_diffs /* flag to modify data buffers */)
+{
+ /* Compound datatype */
+ typedef struct s_t
+ {
+  char   a;
+  double b;
+ } s_t;
+
+ typedef enum
+ {
+  RED,
+  GREEN
+ } e_t;
+
+ hid_t   attr_id;
+ hid_t   space_id;
+ hid_t   type_id;
+ herr_t  status;
+ int     val, i, j, k, n;
+ float   f;
+
+ /* create 1D attributes with dimension [2], 2 elements */
+ hsize_t    dims[1]={2};
+ char       buf1[2][2]= {"ab","de"};        /* string */
+ char       buf2[2]= {1,2};                 /* bitfield, opaque */
+ s_t        buf3[2]= {{1,2},{3,4}};         /* compound */
+ hobj_ref_t buf4[2];                        /* reference */
+ e_t        buf45[2]= {RED,RED};            /* enum */
+ hvl_t      buf5[2];                        /* vlen */
+ hsize_t    dimarray[1]={3};                /* array dimension */
+ int        buf6[2][3]= {{1,2,3},{4,5,6}};  /* array */
+ int        buf7[2]= {1,2};                 /* integer */
+ float      buf8[2]= {1,2};                 /* float */
+
+ /* create 2D attributes with dimension [3][2], 6 elements */
+ hsize_t    dims2[2]={3,2};
+ char       buf12[6][2]= {"ab","cd","ef","gh","ij","kl"};         /* string */
+ char       buf22[3][2]= {{1,2},{3,4},{5,6}};                     /* bitfield, opaque */
+ s_t        buf32[6]= {{1,2},{3,4},{5,6},{7,8},{9,10},{11,12}};   /* compound */
+ hobj_ref_t buf42[3][2];                                          /* reference */
+ e_t        buf452[3][2];                                         /* enum */
+ hvl_t      buf52[3][2];                                          /* vlen */
+ int        buf62[6][3]= {{1,2,3},{4,5,6},{7,8,9},{10,11,12},{13,14,15},{16,17,18}};  /* array */
+ int        buf72[3][2]= {{1,2},{3,4},{5,6}};                     /* integer */
+ float      buf82[3][2]= {{1,2},{3,4},{5,6}};                     /* float */
+
+ /* create 3D attributes with dimension [4][3][2], 24 elements */
+ hsize_t    dims3[3]={4,3,2};
+ char       buf13[24][2]= {"ab","cd","ef","gh","ij","kl","mn","pq",
+ "rs","tu","vw","xz","AB","CD","EF","GH",
+ "IJ","KL","MN","PQ","RS","TU","VW","XZ"};  /* string */
+ char       buf23[4][3][2];    /* bitfield, opaque */
+ s_t        buf33[4][3][2];    /* compound */
+ hobj_ref_t buf43[4][3][2];    /* reference */
+ e_t        buf453[4][3][2];   /* enum */
+ hvl_t      buf53[4][3][2];    /* vlen */
+ int        buf63[24][3];      /* array */
+ int        buf73[4][3][2];    /* integer */
+ float      buf83[4][3][2];    /* float */
+
+
+/*-------------------------------------------------------------------------
+ * 1D attributes
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * H5T_STRING
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+   for (j=0; j<2; j++)
+   {
+    buf1[i][j]='z';
+   }
+ }
+ /*
+ buf1[2][2]= {"ab","de"};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ Attribute:   <string> and <string>
+ position      string of </g1>  string of </g1> difference
+ ------------------------------------------------------------
+[ 0 ]          a                z
+[ 0 ]          b                z
+[ 1 ]          d                z
+[ 1 ]          e                z
+ */
+ type_id = H5Tcopy(H5T_C_S1);
+ status  = H5Tset_size(type_id, 2);
+ make_attr(loc_id,1,dims,"string",type_id,buf1);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_BITFIELD
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+   buf2[i]=buf2[1]=0;
+ }
+ /*
+ buf2[2]= {1,2};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ Attribute:   <bitfield> and <bitfield>
+ position      bitfield of </g1> bitfield of </g1> difference
+ position        opaque of </g1> opaque of </g1> difference
+------------------------------------------------------------
+[ 0 ]          1               0               1
+[ 1 ]          2               0               2
+ */
+
+ type_id = H5Tcopy(H5T_STD_B8LE);
+ make_attr(loc_id,1,dims,"bitfield",type_id,buf2);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_OPAQUE
+ *-------------------------------------------------------------------------
+ */
+
+ /*
+ buf2[2]= {1,2};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ Attribute:   <opaque> and <opaque>
+ position     opaque of </g1> opaque of </g1> difference
+ position        opaque of </g1> opaque of </g1> difference
+------------------------------------------------------------
+[ 0 ]          1               0               1
+[ 1 ]          2               0               2
+*/
+
+ type_id = H5Tcreate(H5T_OPAQUE, 1);
+ status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */
+ make_attr(loc_id,1,dims,"opaque",type_id,buf2);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_COMPOUND
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+  {
+   buf3[i].a=0; buf3[i].b=0;
+  }
+ }
+
+ /*
+ buf3[2]= {{1,2},{3,4}};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ Attribute:   <compound> and <compound>
+ position        compound of </g1> compound of </g1> difference
+ ------------------------------------------------------------
+ [ 0 ]          1               5               4
+ [ 0 ]          2               5               3
+ [ 1 ]          3               5               2
+ [ 1 ]          4               5               1
+ */
+
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
+ make_attr(loc_id,1,dims,"compound",type_id,buf3);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_REFERENCE
+ *-------------------------------------------------------------------------
+ */
+ /* object references ( H5R_OBJECT  */
+ if (dset_name)
+ {
+  status=H5Rcreate(&buf4[0],fid,dset_name,H5R_OBJECT,-1);
+  status=H5Rcreate(&buf4[1],fid,dset_name,H5R_OBJECT,-1);
+  make_attr(loc_id,1,dims,"reference to object",H5T_STD_REF_OBJ,buf4);
+ }
+
+
+/*-------------------------------------------------------------------------
+ * H5T_ENUM
+ *-------------------------------------------------------------------------
+ */
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+  {
+   buf45[i]=GREEN;
+  }
+ }
+ /*
+ buf45[2]= {RED,RED};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ Attribute:   <enum> and <enum>
+ position     enum of </g1>   enum of </g1>   difference
+------------------------------------------------------------
+[ 0 ]          RED              GREEN
+[ 1 ]          RED              GREEN
+ */
+ type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));
+ H5Tenum_insert(type_id, "RED",   (val = 0, &val));
+ H5Tenum_insert(type_id, "GREEN", (val = 1, &val));
+ make_attr(loc_id,1,dims,"enum",type_id,buf45);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_VLEN
+ *-------------------------------------------------------------------------
+ */
+
+ /* Allocate and initialize VL dataset to write */
+
+ buf5[0].len = 1;
+ buf5[0].p = malloc( 1 * sizeof(int));
+ ((int *)buf5[0].p)[0]=1;
+ buf5[1].len = 2;
+ buf5[1].p = malloc( 2 * sizeof(int));
+ ((int *)buf5[1].p)[0]=2;
+ ((int *)buf5[1].p)[1]=3;
+
+ if (make_diffs)
+ {
+  ((int *)buf5[0].p)[0]=0;
+  ((int *)buf5[1].p)[0]=0;
+  ((int *)buf5[1].p)[1]=0;
+ }
+ /*
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ position        vlen of </g1>   vlen of </g1>   difference
+------------------------------------------------------------
+[ 0 ]          1               0               1
+[ 1 ]          2               0               2
+[ 1 ]          3               0               3
+ */
+
+ space_id = H5Screate_simple(1,dims,NULL);
+ type_id = H5Tvlen_create(H5T_NATIVE_INT);
+ attr_id = H5Acreate(loc_id,"vlen",type_id,space_id,H5P_DEFAULT);
+ status = H5Awrite(attr_id,type_id,buf5);
+ assert(status>=0);
+ status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf5);
+ assert(status>=0);
+ status = H5Aclose(attr_id);
+ status = H5Tclose(type_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_ARRAY
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+   for (j=0; j<3; j++)
+   {
+    buf6[i][j]=0;
+   }
+ }
+ /*
+ buf6[2][3]= {{1,2,3},{4,5,6}};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ Attribute:   <array> and <array>
+position        array of </g1>  array of </g1>  difference
+------------------------------------------------------------
+[ 0 ]          1               0               1
+[ 0 ]          2               0               2
+[ 0 ]          3               0               3
+[ 1 ]          4               0               4
+[ 1 ]          5               0               5
+[ 1 ]          6               0               6
+ */
+ type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);
+ make_attr(loc_id,1,dims,"array",type_id,buf6);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER and H5T_FLOAT
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  for (i=0; i<2; i++)
+  {
+   buf7[i]=0;
+   buf8[i]=0;
+  }
+ }
+ /*
+ buf7[2]= {1,2};
+ buf8[2]= {1,2};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+ position        integer of </g1> integer of </g1> difference
+ ------------------------------------------------------------
+ [ 0 ]          1               0               1
+ [ 1 ]          2               0               2
+ position        float of </g1>  float of </g1>  difference
+ ------------------------------------------------------------
+ [ 0 ]          1               0               1
+ [ 1 ]          2               0               2
+ */
+ make_attr(loc_id,1,dims,"integer",H5T_NATIVE_INT,buf7);
+ make_attr(loc_id,1,dims,"float",H5T_NATIVE_FLOAT,buf8);
+
+
+/*-------------------------------------------------------------------------
+ * 2D attributes
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * H5T_STRING
+ *-------------------------------------------------------------------------
+ */
+ if (make_diffs)
+ {
+  memset(buf12, 'z', sizeof buf12);
+ }
+
+ /*
+ buf12[6][2]= {"ab","cd","ef","gh","ij","kl"};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Attribute:   <string2D> and <string2D>
+ position        string2D of </g1> string2D of </g1> difference
+ ------------------------------------------------------------
+[ 0 0 ]          a                z
+[ 0 0 ]          b                z
+[ 0 1 ]          c                z
+[ 0 1 ]          d                z
+[ 1 0 ]          e                z
+[ 1 0 ]          f                z
+[ 1 1 ]          g                z
+[ 1 1 ]          h                z
+[ 2 0 ]          i                z
+[ 2 0 ]          j                z
+[ 2 1 ]          k                z
+[ 2 1 ]          l                z
+ */
+
+ type_id = H5Tcopy(H5T_C_S1);
+ status  = H5Tset_size(type_id, 2);
+ make_attr(loc_id,2,dims2,"string2D",type_id,buf12);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_BITFIELD
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf22,0,sizeof buf22);
+ }
+
+ /*
+ buf22[3][2]= {{1,2},{3,4},{5,6}};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Attribute:   <bitfield2D> and <bitfield2D>
+ position        bitfield2D of </g1> bitfield2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          1               0               1
+[ 0 1 ]          2               0               2
+[ 1 0 ]          3               0               3
+[ 1 1 ]          4               0               4
+[ 2 0 ]          5               0               5
+[ 2 1 ]          6               0               6
+ */
+
+
+ type_id = H5Tcopy(H5T_STD_B8LE);
+ make_attr(loc_id,2,dims2,"bitfield2D",type_id,buf22);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_OPAQUE
+ *-------------------------------------------------------------------------
+ */
+
+ /*
+ buf22[3][2]= {{1,2},{3,4},{5,6}};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Attribute:   <opaque2D> and <opaque2D>
+ position        opaque2D of </g1> opaque2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          1               0               1
+[ 0 1 ]          2               0               2
+[ 1 0 ]          3               0               3
+[ 1 1 ]          4               0               4
+[ 2 0 ]          5               0               5
+[ 2 1 ]          6               0               6
+ */
+ type_id = H5Tcreate(H5T_OPAQUE, 1);
+ status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */
+ make_attr(loc_id,2,dims2,"opaque2D",type_id,buf22);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_COMPOUND
+ *-------------------------------------------------------------------------
+ */
+ if (make_diffs)
+ {
+  memset(buf32,0,sizeof buf32);
+ }
+
+ /*
+ buf32[6]= {{1,2},{3,4},{5,6},{7,8},{9,10},{11,12}};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Attribute:   <opaque2D> and <opaque2D>
+ position        opaque2D of </g1> opaque2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          1               0               1
+[ 0 1 ]          2               0               2
+[ 1 0 ]          3               0               3
+[ 1 1 ]          4               0               4
+[ 2 0 ]          5               0               5
+[ 2 1 ]          6               0               6
+ */
+
+
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
+ make_attr(loc_id,2,dims2,"compound2D",type_id,buf32);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_REFERENCE
+ *-------------------------------------------------------------------------
+ */
+ /* Create references to dataset */
+ if (dset_name)
+ {
+  for (i = 0; i < 3; i++) {
+   for (j = 0; j < 2; j++) {
+    status=H5Rcreate(&buf42[i][j],fid,dset_name,H5R_OBJECT,-1);
+   }
+  }
+  make_attr(loc_id,2,dims2,"reference2D",H5T_STD_REF_OBJ,buf42);
+ }
+
+/*-------------------------------------------------------------------------
+ * H5T_ENUM
+ *-------------------------------------------------------------------------
+ */
+ for (i=0; i<3; i++)
+  for (j=0; j<2; j++)
+  {
+   if (make_diffs) buf452[i][j]=GREEN; else buf452[i][j]=RED;
+  }
+
+/*
+Attribute:   <enum2D> and <enum2D>
+position        enum2D of </g1> enum2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          RED              GREEN
+[ 0 1 ]          RED              GREEN
+[ 1 0 ]          RED              GREEN
+[ 1 1 ]          RED              GREEN
+[ 2 0 ]          RED              GREEN
+[ 2 1 ]          RED              GREEN
+*/
+
+ type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));
+ H5Tenum_insert(type_id, "RED",   (val = 0, &val));
+ H5Tenum_insert(type_id, "GREEN", (val = 1, &val));
+ make_attr(loc_id,2,dims2,"enum2D",type_id,buf452);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_VLEN
+ *-------------------------------------------------------------------------
+ */
+
+ /* Allocate and initialize VL dataset to write */
+ n=0;
+ for (i = 0; i < 3; i++) {
+  for (j = 0; j < 2; j++) {
+    int l;
+    buf52[i][j].p = malloc((i + 1) * sizeof(int));
+    buf52[i][j].len = i + 1;
+    for (l = 0; l < i + 1; l++)
+    if (make_diffs)((int *)buf52[i][j].p)[l] = 0;
+    else ((int *)buf52[i][j].p)[l] = n++;
+  }
+ }
+
+ /*
+ position        vlen2D of </g1> vlen2D of </g1> difference
+------------------------------------------------------------
+[ 0 1 ]          1               0               1
+[ 1 0 ]          2               0               2
+[ 1 0 ]          3               0               3
+[ 1 1 ]          4               0               4
+[ 1 1 ]          5               0               5
+[ 2 0 ]          6               0               6
+[ 2 0 ]          7               0               7
+[ 2 0 ]          8               0               8
+[ 2 1 ]          9               0               9
+[ 2 1 ]          10              0               10
+[ 2 1 ]          11              0               11
+*/
+
+ space_id = H5Screate_simple(2,dims2,NULL);
+ type_id = H5Tvlen_create(H5T_NATIVE_INT);
+ attr_id = H5Acreate(loc_id,"vlen2D",type_id,space_id,H5P_DEFAULT);
+ status = H5Awrite(attr_id,type_id,buf52);
+ assert(status>=0);
+ status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf52);
+ assert(status>=0);
+ status = H5Aclose(attr_id);
+ status = H5Tclose(type_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_ARRAY
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf62,0,sizeof buf62);
+ }
+ /*
+ buf62[6][3]= {{1,2,3},{4,5,6},{7,8,9},{10,11,12},{13,14,15},{16,17,18}};
+ $h5diff file7.h5 file6.h5 g1 g1 -v
+ Group:       </g1> and </g1>
+Attribute:   <array2D> and <array2D>
+position        array2D of </g1> array2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          1               0               1
+[ 0 0 ]          2               0               2
+[ 0 0 ]          3               0               3
+[ 0 1 ]          4               0               4
+[ 0 1 ]          5               0               5
+[ 0 1 ]          6               0               6
+[ 1 0 ]          7               0               7
+[ 1 0 ]          8               0               8
+[ 1 0 ]          9               0               9
+[ 1 1 ]          10              0               10
+[ 1 1 ]          11              0               11
+[ 1 1 ]          12              0               12
+[ 2 0 ]          13              0               13
+[ 2 0 ]          14              0               14
+[ 2 0 ]          15              0               15
+[ 2 1 ]          16              0               16
+[ 2 1 ]          17              0               17
+[ 2 1 ]          18              0               18
+ */
+ type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);
+ make_attr(loc_id,2,dims2,"array2D",type_id,buf62);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER and H5T_FLOAT
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf72,0,sizeof buf72);
+  memset(buf82,0,sizeof buf82);
+ }
+/*
+Attribute:   <integer2D> and <integer2D>
+position        integer2D of </g1> integer2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          1               0               1
+[ 0 1 ]          2               0               2
+[ 1 0 ]          3               0               3
+[ 1 1 ]          4               0               4
+[ 2 0 ]          5               0               5
+[ 2 1 ]          6               0               6
+6 differences found
+Attribute:   <float2D> and <float2D>
+position        float2D of </g1> float2D of </g1> difference
+------------------------------------------------------------
+[ 0 0 ]          1               0               1
+[ 0 1 ]          2               0               2
+[ 1 0 ]          3               0               3
+[ 1 1 ]          4               0               4
+[ 2 0 ]          5               0               5
+[ 2 1 ]          6               0               6
+*/
+
+ make_attr(loc_id,2,dims2,"integer2D",H5T_NATIVE_INT,buf72);
+ make_attr(loc_id,2,dims2,"float2D",H5T_NATIVE_FLOAT,buf82);
+
+
+/*-------------------------------------------------------------------------
+ * 3D attributes
+ *-------------------------------------------------------------------------
+ */
+
+/*-------------------------------------------------------------------------
+ * H5T_STRING
+ *-------------------------------------------------------------------------
+ */
+
+ if (make_diffs)
+ {
+  memset(buf13,'z',sizeof buf13);
+ }
+
+ /*
+ buf13[24][2]= {"ab","cd","ef","gh","ij","kl","mn","pq",
+ "rs","tu","vw","xz","AB","CD","EF","GH",
+ "IJ","KL","MN","PQ","RS","TU","VW","XZ"};
+
+Attribute:   <string3D> and <string3D>
+position        string3D of </g1> string3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 0 ]          a                z
+[ 0 0 0 ]          b                z
+[ 0 0 1 ]          c                z
+[ 0 0 1 ]          d                z
+[ 0 1 0 ]          e                z
+[ 0 1 0 ]          f                z
+[ 0 1 1 ]          g                z
+[ 0 1 1 ]          h                z
+[ 0 2 0 ]          i                z
+[ 0 2 0 ]          j                z
+[ 0 2 1 ]          k                z
+[ 0 2 1 ]          l                z
+[ 1 0 0 ]          m                z
+[ 1 0 0 ]          n                z
+[ 1 0 1 ]          p                z
+[ 1 0 1 ]          q                z
+[ 1 1 0 ]          r                z
+[ 1 1 0 ]          s                z
+[ 1 1 1 ]          t                z
+[ 1 1 1 ]          u                z
+[ 1 2 0 ]          v                z
+[ 1 2 0 ]          w                z
+[ 1 2 1 ]          x                z
+[ 2 0 0 ]          A                z
+[ 2 0 0 ]          B                z
+[ 2 0 1 ]          C                z
+[ 2 0 1 ]          D                z
+[ 2 1 0 ]          E                z
+[ 2 1 0 ]          F                z
+[ 2 1 1 ]          G                z
+[ 2 1 1 ]          H                z
+[ 2 2 0 ]          I                z
+[ 2 2 0 ]          J                z
+[ 2 2 1 ]          K                z
+[ 2 2 1 ]          L                z
+[ 3 0 0 ]          M                z
+[ 3 0 0 ]          N                z
+[ 3 0 1 ]          P                z
+[ 3 0 1 ]          Q                z
+[ 3 1 0 ]          R                z
+[ 3 1 0 ]          S                z
+[ 3 1 1 ]          T                z
+[ 3 1 1 ]          U                z
+[ 3 2 0 ]          V                z
+[ 3 2 0 ]          W                z
+[ 3 2 1 ]          X                z
+[ 3 2 1 ]          Z                z
+ */
+
+ type_id = H5Tcopy(H5T_C_S1);
+ status  = H5Tset_size(type_id, 2);
+ make_attr(loc_id,3,dims3,"string3D",type_id,buf13);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_BITFIELD
+ *-------------------------------------------------------------------------
+ */
+
+ n=1;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) buf23[i][j][k]=0;
+    else buf23[i][j][k]=n++;
+   }
+  }
+ }
+
+/*
+position        bitfield3D of </g1> bitfield3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 0 ]          1               0               1
+[ 0 0 1 ]          2               0               2
+[ 0 1 0 ]          3               0               3
+[ 0 1 1 ]          4               0               4
+[ 0 2 0 ]          5               0               5
+[ 0 2 1 ]          6               0               6
+[ 1 0 0 ]          7               0               7
+[ 1 0 1 ]          8               0               8
+[ 1 1 0 ]          9               0               9
+[ 1 1 1 ]          10              0               10
+[ 1 2 0 ]          11              0               11
+[ 1 2 1 ]          12              0               12
+[ 2 0 0 ]          13              0               13
+[ 2 0 1 ]          14              0               14
+[ 2 1 0 ]          15              0               15
+[ 2 1 1 ]          16              0               16
+[ 2 2 0 ]          17              0               17
+[ 2 2 1 ]          18              0               18
+[ 3 0 0 ]          19              0               19
+[ 3 0 1 ]          20              0               20
+[ 3 1 0 ]          21              0               21
+[ 3 1 1 ]          22              0               22
+[ 3 2 0 ]          23              0               23
+[ 3 2 1 ]          24              0               24
+*/
+
+ type_id = H5Tcopy(H5T_STD_B8LE);
+ make_attr(loc_id,3,dims3,"bitfield3D",type_id,buf23);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_OPAQUE
+ *-------------------------------------------------------------------------
+ */
+ type_id = H5Tcreate(H5T_OPAQUE, 1);
+ status = H5Tset_tag(type_id, "1-byte opaque type"); /* must set this */
+ make_attr(loc_id,3,dims3,"opaque3D",type_id,buf23);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_COMPOUND
+ *-------------------------------------------------------------------------
+ */
+
+ n=1;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) {
+     buf33[i][j][k].a=0;
+     buf33[i][j][k].b=0;
+    }
+    else {
+     buf33[i][j][k].a=n++;
+     buf33[i][j][k].b=n++;
+    }
+   }
+  }
+ }
+/*position        compound3D of </g1> compound3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 0 ]          1               0               1
+[ 0 0 0 ]          2               0               2
+[ 0 0 1 ]          3               0               3
+[ 0 0 1 ]          4               0               4
+[ 0 1 0 ]          5               0               5
+[ 0 1 0 ]          6               0               6
+[ 0 1 1 ]          7               0               7
+[ 0 1 1 ]          8               0               8
+[ 0 2 0 ]          9               0               9
+[ 0 2 0 ]          10              0               10
+[ 0 2 1 ]          11              0               11
+[ 0 2 1 ]          12              0               12
+[ 1 0 0 ]          13              0               13
+[ 1 0 0 ]          14              0               14
+[ 1 0 1 ]          15              0               15
+[ 1 0 1 ]          16              0               16
+[ 1 1 0 ]          17              0               17
+[ 1 1 0 ]          18              0               18
+[ 1 1 1 ]          19              0               19
+[ 1 1 1 ]          20              0               20
+[ 1 2 0 ]          21              0               21
+[ 1 2 0 ]          22              0               22
+[ 1 2 1 ]          23              0               23
+[ 1 2 1 ]          24              0               24
+[ 2 0 0 ]          25              0               25
+[ 2 0 0 ]          26              0               26
+[ 2 0 1 ]          27              0               27
+[ 2 0 1 ]          28              0               28
+[ 2 1 0 ]          29              0               29
+[ 2 1 0 ]          30              0               30
+[ 2 1 1 ]          31              0               31
+[ 2 1 1 ]          32              0               32
+[ 2 2 0 ]          33              0               33
+[ 2 2 0 ]          34              0               34
+[ 2 2 1 ]          35              0               35
+[ 2 2 1 ]          36              0               36
+[ 3 0 0 ]          37              0               37
+[ 3 0 0 ]          38              0               38
+[ 3 0 1 ]          39              0               39
+[ 3 0 1 ]          40              0               40
+[ 3 1 0 ]          41              0               41
+[ 3 1 0 ]          42              0               42
+[ 3 1 1 ]          43              0               43
+[ 3 1 1 ]          44              0               44
+[ 3 2 0 ]          45              0               45
+[ 3 2 0 ]          46              0               46
+[ 3 2 1 ]          47              0               47
+[ 3 2 1 ]          48              0               48
+*/
+
+
+
+ type_id = H5Tcreate (H5T_COMPOUND, sizeof(s_t));
+ H5Tinsert(type_id, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
+ H5Tinsert(type_id, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
+ make_attr(loc_id,3,dims3,"compound3D",type_id,buf33);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_REFERENCE
+ *-------------------------------------------------------------------------
+ */
+ /* Create references to dataset */
+ if (dset_name)
+ {
+  for (i = 0; i < 4; i++) {
+   for (j = 0; j < 3; j++) {
+    for (k = 0; k < 2; k++)
+     status=H5Rcreate(&buf43[i][j][k],fid,dset_name,H5R_OBJECT,-1);
+   }
+  }
+ make_attr(loc_id,3,dims3,"reference3D",H5T_STD_REF_OBJ,buf43);
+ }
+
+/*-------------------------------------------------------------------------
+ * H5T_ENUM
+ *-------------------------------------------------------------------------
+ */
+
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) buf453[i][j][k]=RED; else buf453[i][j][k]=GREEN;
+   }
+  }
+ }
+
+/*
+position        enum3D of </g1> enum3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 0 ]          GREEN            RED
+[ 0 0 1 ]          GREEN            RED
+[ 0 1 0 ]          GREEN            RED
+[ 0 1 1 ]          GREEN            RED
+[ 0 2 0 ]          GREEN            RED
+[ 0 2 1 ]          GREEN            RED
+[ 1 0 0 ]          GREEN            RED
+[ 1 0 1 ]          GREEN            RED
+[ 1 1 0 ]          GREEN            RED
+[ 1 1 1 ]          GREEN            RED
+[ 1 2 0 ]          GREEN            RED
+[ 1 2 1 ]          GREEN            RED
+[ 2 0 0 ]          GREEN            RED
+[ 2 0 1 ]          GREEN            RED
+[ 2 1 0 ]          GREEN            RED
+[ 2 1 1 ]          GREEN            RED
+[ 2 2 0 ]          GREEN            RED
+[ 2 2 1 ]          GREEN            RED
+[ 3 0 0 ]          GREEN            RED
+[ 3 0 1 ]          GREEN            RED
+[ 3 1 0 ]          GREEN            RED
+[ 3 1 1 ]          GREEN            RED
+[ 3 2 0 ]          GREEN            RED
+[ 3 2 1 ]          GREEN            RED
+*/
+
+
+ type_id = H5Tcreate(H5T_ENUM, sizeof(e_t));
+ H5Tenum_insert(type_id, "RED",   (val = 0, &val));
+ H5Tenum_insert(type_id, "GREEN", (val = 1, &val));
+ make_attr(loc_id,3,dims3,"enum3D",type_id,buf453);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_VLEN
+ *-------------------------------------------------------------------------
+ */
+
+ /* Allocate and initialize VL dataset to write */
+ n=0;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    int l;
+    buf53[i][j][k].p = malloc((i + 1) * sizeof(int));
+    buf53[i][j][k].len = i + 1;
+    for (l = 0; l < i + 1; l++)
+    if (make_diffs)((int *)buf53[i][j][k].p)[l] = 0;
+    else ((int *)buf53[i][j][k].p)[l] = n++;
+   }
+  }
+ }
+/*
+position        vlen3D of </g1> vlen3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 1 ]          1               0               1
+[ 0 1 0 ]          2               0               2
+[ 0 1 1 ]          3               0               3
+[ 0 2 0 ]          4               0               4
+[ 0 2 1 ]          5               0               5
+[ 1 0 0 ]          6               0               6
+[ 1 0 0 ]          7               0               7
+[ 1 0 1 ]          8               0               8
+[ 1 0 1 ]          9               0               9
+[ 1 1 0 ]          10              0               10
+etc
+*/
+ space_id = H5Screate_simple(3,dims3,NULL);
+ type_id = H5Tvlen_create(H5T_NATIVE_INT);
+ attr_id = H5Acreate(loc_id,"vlen3D",type_id,space_id,H5P_DEFAULT);
+ status = H5Awrite(attr_id,type_id,buf53);
+ assert(status>=0);
+ status = H5Dvlen_reclaim(type_id,space_id,H5P_DEFAULT,buf53);
+ assert(status>=0);
+ status = H5Aclose(attr_id);
+ status = H5Tclose(type_id);
+ status = H5Sclose(space_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_ARRAY
+ *-------------------------------------------------------------------------
+ */
+ n=1;
+ for (i = 0; i < 24; i++) {
+  for (j = 0; j < (int)dimarray[0]; j++) {
+    if (make_diffs) buf63[i][j]=0;
+    else buf63[i][j]=n++;
+  }
+ }
+ /*
+ position        array3D of </g1> array3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 0 ]          1               0               1
+[ 0 0 0 ]          2               0               2
+[ 0 0 0 ]          3               0               3
+[ 0 0 1 ]          4               0               4
+[ 0 0 1 ]          5               0               5
+[ 0 0 1 ]          6               0               6
+[ 0 1 0 ]          7               0               7
+etc
+*/
+
+ type_id = H5Tarray_create(H5T_NATIVE_INT, 1, dimarray, NULL);
+ make_attr(loc_id,3,dims3,"array3D",type_id,buf63);
+ status = H5Tclose(type_id);
+
+/*-------------------------------------------------------------------------
+ * H5T_INTEGER and H5T_FLOAT
+ *-------------------------------------------------------------------------
+ */
+ n=1; f=1;
+ for (i = 0; i < 4; i++) {
+  for (j = 0; j < 3; j++) {
+   for (k = 0; k < 2; k++) {
+    if (make_diffs) {
+     buf73[i][j][k]=0;
+     buf83[i][j][k]=0;
+    }
+    else {
+     buf73[i][j][k]=n++;
+     buf83[i][j][k]=f++;
+    }
+   }
+  }
+ }
+
+ /*
+ position        integer3D of </g1> integer3D of </g1> difference
+------------------------------------------------------------
+[ 0 0 0 ]          1               0               1
+[ 0 0 1 ]          2               0               2
+[ 0 1 0 ]          3               0               3
+[ 0 1 1 ]          4               0               4
+[ 0 2 0 ]          5               0               5
+[ 0 2 1 ]          6               0               6
+[ 1 0 0 ]          7               0               7
+[ 1 0 1 ]          8               0               8
+[ 1 1 0 ]          9               0               9
+[ 1 1 1 ]          10              0               10
+etc
+*/
+ make_attr(loc_id,3,dims3,"integer3D",H5T_NATIVE_INT,buf73);
+ make_attr(loc_id,3,dims3,"float3D",H5T_NATIVE_FLOAT,buf83);
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: make_dset
+ *
+ * Purpose: utility function to create and write a dataset in LOC_ID
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+int make_dset(hid_t loc_id,
+              const char *name,
+              hid_t sid,
+              hid_t dcpl,
+              void *buf)
+{
+ hid_t   dsid;
+
+ /* create the dataset */
+ if((dsid = H5Dcreate (loc_id,name,H5T_NATIVE_INT,sid,dcpl))<0)
+  return -1;
+
+ /* write */
+ if(H5Dwrite(dsid,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+  goto out;
+
+ /* close */
+ if(H5Dclose(dsid)<0)
+  return -1;
+
+ return 0;
+ out:
+ H5E_BEGIN_TRY {
+  H5Dclose(dsid);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: write_dset
+ *
+ * Purpose: utility function to create and write a dataset in LOC_ID
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int write_dset( hid_t loc_id,
+                int rank,
+                hsize_t *dims,
+                const char *dset_name,
+                hid_t type_id,
+                void *buf )
+{
+ hid_t   dset_id;
+ hid_t   space_id;
+
+ /* Create a buf space  */
+ if ((space_id = H5Screate_simple(rank,dims,NULL))<0)
+  return -1;
+
+ /* Create a dataset */
+ if ((dset_id = H5Dcreate(loc_id,dset_name,type_id,space_id,H5P_DEFAULT))<0)
+  return -1;
+
+ /* Write the buf */
+ if ( buf )
+  if (H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+   return -1;
+
+ /* Close */
+ if (H5Dclose(dset_id)<0)
+  return -1;
+ if (H5Sclose(space_id)<0)
+  return -1;
+
+ return 0;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: write_attr
+ *
+ * Purpose: utility function to write an attribute in LOC_ID
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int make_attr(hid_t loc_id,
+               int rank,
+               hsize_t *dims,
+               const char *attr_name,
+               hid_t type_id,
+               void *buf)
+{
+ hid_t   attr_id;
+ hid_t   space_id;
+
+ /* create a space  */
+ if ((space_id = H5Screate_simple(rank,dims,NULL))<0)
+  return -1;
+
+ /* create the attribute */
+ if ((attr_id = H5Acreate(loc_id,attr_name,type_id,space_id,H5P_DEFAULT))<0)
+  goto out;
+
+ /* write the buffer */
+ if ( buf )
+ {
+  if (H5Awrite(attr_id,type_id,buf)<0)
+   goto out;
+ }
+
+ /* close */
+ H5Aclose(attr_id);
+ H5Sclose(space_id);
+ return 0;
+
+out:
+ H5E_BEGIN_TRY {
+  H5Aclose(attr_id);
+  H5Sclose(space_id);
+ } H5E_END_TRY;
+ return -1;
+}
+
+ 
+
diff --git a/tools/h5repack/testh5repack_detect_szip.c b/tools/h5repack/testh5repack_detect_szip.c
index 16962af..160854e 100644
--- a/tools/h5repack/testh5repack_detect_szip.c
+++ b/tools/h5repack/testh5repack_detect_szip.c
@@ -18,6 +18,7 @@
 #include "h5repack.h"
 
 
+
 /*-------------------------------------------------------------------------
  * Function: main
  *