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d1efeba7be60e021cf329f9bb79987acaec8fb9d
hdf5/tools/test/h5dump/h5dumpgentest.c
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jhendersonHDF d1efeba7be Add predefined datatype for FP4 format (#6122) 
Adds predefined datatype for FP4 data in E2M1 format

Does not add support for any native FP4 types; datatype conversions are performed in software
2025-12-31 11:44:08 -06:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the LICENSE file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "hdf5.h"
#include "h5tools.h"
#include "h5gentest.h"
#include "h5dumpgentest.h"
#define FILE1 "tgroup.h5"
#define FILE2 "tdset.h5"
#define FILE3 "tattr.h5"
#define FILE4 "tslink.h5"
#define FILE4_1 "tsoftlinks.h5"
#define FILE5 "thlink.h5"
#define FILE6 "tcompound.h5"
#define FILE7 "tall.h5"
#define FILE8 "tdset2.h5"
#define FILE9 "tcompound2.h5"
#define FILE10 "tloop.h5"
#define FILE11 "tloop2.h5"
#define FILE12 "tmany.h5"
#define FILE13 "tstr.h5"
#define FILE14 "tstr2.h5"
#define FILE15 "tenum.h5"
#define FILE16 "tobjref.h5"
#define FILE17 "tdatareg.h5"
#define FILE18 "tnestedcomp.h5"
#define FILE19 "topaque.h5"
#define FILE20 "tbitfields.h5"
#define FILE21 "tvldtypes1.h5"
#define FILE22 "tvldtypes2.h5"
#define FILE23 "tvldtypes3.h5"
#define FILE24 "tvldtypes4.h5"
#define FILE25 "tarray1.h5"
#define FILE25_BIG "tarray1_big.h5"
#define FILE26 "tarray2.h5"
#define FILE27 "tarray3.h5"
#define FILE28 "tarray4.h5"
#define FILE29 "tarray5.h5"
#define FILE30 "tarray6.h5"
#define FILE31 "tarray7.h5"
#define FILE32 "tempty.h5"
#define FILE33 "tgrp_comments.h5"
#define FILE34 "tsplit_file"
#define FILE35 "tfamily%05d.h5"
#define FILE36 "tmulti"
#define FILE37 "tlarge_objname.h5"
#define FILE38 "tvlstr.h5"
#define FILE39 "tchar.h5"
#define FILE40 "tattr2.h5"
#define FILE41 "tcompound_complex.h5"
#define FILE42 "tnamed_dtype_attr.h5"
#define FILE43 "tvldtypes5.h5"
#define FILE44 "tfilters.h5"
#define FILE45 "tnullspace.h5"
#define FILE46 "tfcontents1.h5"
#define FILE47 "tfcontents2.h5"
#define FILE48 "tfvalues.h5"
#define FILE49 "tstr3.h5"
#define FILE50 "taindices.h5"
#define FILE51 "tlonglinks.h5"
#define FILE52 "tldouble.h5"
#define FILE53 "textlink.h5"
#define FILE54 "tudlink.h5"
#define FILE55 "tbinary.h5"
#define FILE56 "tbigdims.h5"
#define FILE57 "thyperslab.h5"
#define FILE58 "tordergr.h5"
#define FILE59 "torderattr.h5"
#define FILE60 "tfpformat.h5"
#define FILE61 "textlinksrc.h5"
#define FILE62 "textlinktar.h5"
#define FILE63 "textlinkfar.h5"
#define FILE64 "tattrreg.h5"
#define FILE65 "file_space.h5"
#define FILE66 "packedbits.h5"
#define FILE67 "zerodim.h5"
#define FILE68 "charsets.h5"
#define FILE68a "tdset_idx.h5"
#define FILE69 "tattrintsize.h5"
#define FILE70 "tcmpdintsize.h5"
#define FILE71 "tcmpdattrintsize.h5"
#define FILE72 "tnestedcmpddt.h5"
#define FILE73 "tscalarintsize.h5"
#define FILE74 "tscalarattrintsize.h5"
#define FILE75 "tscalarstring.h5"
#define FILE76 "tcmpdintarray.h5"
#define FILE77 "tcmpdints.h5"
#define FILE78 "tscalarintattrsize.h5"
#define FILE79 "tintsattrs.h5"
#define FILE80 "tbitnopaque.h5"
#define FILE81 "tints4dims.h5"
#define FILE82 "tcompound_complex2.h5"
#define FILE83 "tvlenstr_array.h5"
#define FILE85 "tgrpnullspace.h5"
#define FILE86 "err_attr_dspace.h5"
#define FILE87 "tintsnodata.h5"
#define FILE88 "tldouble_scalar.h5"
#define FILE89 "tfloatsattrs.h5"
#define FILE90 "tst_onion_dset_1d.h5"
#define FILE91 "tst_onion_objs.h5"
#define FILE92 "tst_onion_dset_ext.h5"
#ifdef H5_HAVE__FLOAT16
#define FILE93 "tfloat16.h5"
#define FILE94 "tfloat16_be.h5"
#endif
#ifdef H5_HAVE_COMPLEX_NUMBERS
#define FILE95 "tcomplex.h5"
#define FILE96 "tcomplex_be.h5"
#endif
#define FILE97 "tbfloat16.h5"
#define FILE98 "tbfloat16_be.h5"
#define FILE99 "trefer_attr.h5"
#define FILE100 "tattr4_be.h5"
#define FILE101 "tno-subset.h5"
#define FILE102 "trefer_compat.h5"
#define FILE103 "trefer_grp.h5"
#define FILE104 "trefer_obj_del.h5"
#define FILE105 "trefer_obj.h5"
#define FILE106 "trefer_param.h5"
#define FILE107 "trefer_reg.h5"
#define FILE108 "trefer_reg_1d.h5"
#define FILE109 "tvms.h5"
#define FILE110 "tfloat8.h5"
#define FILE111 "tfloat6.h5"
#define FILE112 "tfloat4.h5"
#define ONION_TEST_FIXNAME_SIZE 1024
#define ONION_TEST_PAGE_SIZE (uint32_t)32
#define ONE_DIM_SIZE 16
/*-------------------------------------------------------------------------
* prototypes
*-------------------------------------------------------------------------
*/
/* utility functions */
static int make_dset(hid_t loc_id, const char *name, hid_t sid, hid_t tid, hid_t dcpl, void *buf);
static int write_attr(hid_t loc_id, int rank, hsize_t *dims, const char *attr_name, hid_t tid, void *buf);
static int write_dset(hid_t loc_id, int rank, hsize_t *dims, const char *dset_name, hid_t tid_dset,
hid_t tid_memory, void *buf);
/* a filter operation callback function */
static size_t myfilter(unsigned int H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts,
const unsigned int H5_ATTR_UNUSED *cd_values, size_t nbytes,
size_t H5_ATTR_UNUSED *buf_size, void H5_ATTR_UNUSED **buf);
/* a "set local" callback */
static herr_t set_local_myfilter(hid_t dcpl_id, hid_t tid, hid_t H5_ATTR_UNUSED sid);
#define MYFILTER_ID 405
/* This message derives from H5Z */
const H5Z_class2_t H5Z_MYFILTER[1] = {{
H5Z_CLASS_T_VERS, MYFILTER_ID, /* Filter id number */
1, 1, "myfilter", /* Filter name for debugging */
NULL, /* The "can apply" callback */
set_local_myfilter, /* The "set local" callback */
myfilter, /* The actual filter function */
}};
#define H5Z_FILTER_DYNLIBUD 300
#define MULTIPLIER 3
static size_t H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts, const unsigned int *cd_values,
size_t nbytes, size_t *buf_size, void **buf);
/* This message derives from H5Z */
const H5Z_class2_t H5Z_DYNLIBUD[1] = {{
H5Z_CLASS_T_VERS, /* H5Z_class_t version */
H5Z_FILTER_DYNLIBUD, /* Filter id number */
1, 1, /* Encoding and decoding enabled */
"dynlibud", /* Filter name for debugging */
NULL, /* The "can apply" callback */
NULL, /* The "set local" callback */
H5Z_filter_dynlibud, /* The actual filter function */
}};
#define LENSTR 50
#define LENSTR2 11
#define SPACE2_RANK 2
#define SPACE2_DIM1 10
#define SPACE2_DIM2 10
#define SPACE1_RANK 1
#define SPACE1_DIM1 4
#define DIM1 20
#define DIM2 10
#define CDIM1 (DIM1 / 2)
#define CDIM2 (DIM2 / 2)
#define RANK 2
/* Dataspace of 0 dimension size */
#define SPACE3_RANK 2
#define SPACE3_DIM1 0
#define SPACE3_DIM2 0
/* Element selection information */
#define POINT1_NPOINTS 10
typedef enum { RED, GREEN, BLUE, WHITE, BLACK } enumtype;
/* Compound datatype */
typedef struct s1_t {
unsigned int a;
unsigned int b;
float c;
} s1_t;
/* 1-D array datatype */
#define ARRAY1_RANK 1
#define ARRAY1_DIM1 4
/* 3-D array datatype */
#define ARRAY2_RANK 3
#define ARRAY2_DIM1 3
#define ARRAY2_DIM2 4
#define ARRAY2_DIM3 5
/* 2-D array datatype */
#define ARRAY3_RANK 2
#define ARRAY3_DIM1 6
#define ARRAY3_DIM2 3
/* VL string datatype name */
/* TODO remove compiler error not used, remove the link when everything is OK */
/* #define VLSTR_TYPE "vl_string_type" */
/* "File 41" macros */
/* Name of dataset to create in datafile */
#define F41_DATASETNAME "CompoundComplex"
/* Dataset dimensions */
#define F41_LENGTH 6
#define F41_RANK 1
#define F41_ARRAY_RANK 1
#define F41_ARRAY_RANKd 2
#define F41_DIMb 4
#define F41_ARRAY_DIMc 6
#define F41_ARRAY_DIMd1 5
#define F41_ARRAY_DIMd2 6
#define F41_ARRAY_DIMf 10
/* "File 42" macros */
/* Name of dataset to create in datafile */
#define F42_DSETNAME "Dataset"
#define F42_TYPENAME "Datatype"
#define F42_ATTRNAME "Attribute"
#define F42_LINKNAME "Link_to_Datatype"
/* "File 43" macros */
/* Name of dataset to create in datafile */
#define F43_DSETNAME "Dataset"
/* "File 51" macros */
#define F51_MAX_NAME_LEN ((64 * 1024) + 1024)
/* "File 64" macros */
#define F64_FILE "tarray8.h5"
#define F64_DATASET "DS1"
#define F64_DIM0 1
#define F64_ARRAY_BUF_LEN (4 * 1024)
#define F64_DIM1 (F64_ARRAY_BUF_LEN / sizeof(int) + 1)
/* File 65 macros */
#define STRATEGY H5F_FSPACE_STRATEGY_NONE /* File space handling strategy */
#define THRESHOLD10 10 /* Free-space section threshold */
#define FSPACE_PAGE_SIZE 8192 /* File space page size */
/* "FILE66" macros and for FILE69, FILE87 */
#define F66_XDIM 8
#define F66_DATASETU08 "DU08BITS"
#define F66_DATASETS08 "DS08BITS"
#define F66_YDIM8 8
#define F66_DATASETU16 "DU16BITS"
#define F66_DATASETS16 "DS16BITS"
#define F66_YDIM16 16
#define F66_DATASETU32 "DU32BITS"
#define F66_DATASETS32 "DS32BITS"
#define F66_YDIM32 32
#define F66_DATASETU64 "DU64BITS"
#define F66_DATASETS64 "DS64BITS"
#define F66_YDIM64 64
#define F66_DUMMYDBL "DummyDBL"
/* Declarations for gent_dataset_idx() for "FILE68a" */
#define F68a_DSET_FIXED "dset_fixed"
#define F68a_DSET_FIXED_FILTER "dset_filter"
#define F68a_DSET_BTREE "dset_btree"
#define F68a_DIM200 200
#define F68a_DIM100 100
#define F68a_DIM20 20
#define F68a_DIM10 10
#define F68a_CHUNK 5
/* "FILE70" macros and for FILE71 */
/* Name of dataset to create in datafile */
#define F70_DATASETNAME "CompoundIntSize"
#define F70_LENGTH 4
#define F70_RANK 1
#define F70_ARRAY_RANK 2
#define F70_XDIM 8
#define F70_DATASETU08 "DU08BITS"
#define F70_DATASETS08 "DS08BITS"
#define F70_YDIM8 8
#define F70_DATASETU16 "DU16BITS"
#define F70_DATASETS16 "DS16BITS"
#define F70_YDIM16 16
#define F70_DATASETU32 "DU32BITS"
#define F70_DATASETS32 "DS32BITS"
#define F70_YDIM32 32
#define F70_DATASETU64 "DU64BITS"
#define F70_DATASETS64 "DS64BITS"
#define F70_YDIM64 64
#define F70_DUMMYDBL "DummyDBL"
/* Name of dataset to create in datafile */
#define F71_DATASETNAME "CompoundAttrIntSize"
/* "FILE73" macros and for FILE69 and FILE78 */
#define F73_ARRAY_RANK 2
#define F73_XDIM 8
#define F73_DATASETU08 "DU08BITS"
#define F73_DATASETS08 "DS08BITS"
#define F73_YDIM8 8
#define F73_DATASETU16 "DU16BITS"
#define F73_DATASETS16 "DS16BITS"
#define F73_YDIM16 16
#define F73_DATASETU32 "DU32BITS"
#define F73_DATASETS32 "DS32BITS"
#define F73_YDIM32 32
#define F73_DATASETU64 "DU64BITS"
#define F73_DATASETS64 "DS64BITS"
#define F73_YDIM64 64
#define F73_DUMMYDBL "DummyDBL"
/* "FILE76 and FILE77 */
/* Name of dataset to create in datafile */
#define F76_DATASETNAME "CompoundIntArray"
#define F76_LENGTH 4
#define F76_RANK 1
#define F76_ARRAY_RANK 1
#define F76_DATASETU08 "DU08BITS"
#define F76_DATASETS08 "DS08BITS"
#define F76_DIM8 8
#define F76_DATASETU16 "DU16BITS"
#define F76_DATASETS16 "DS16BITS"
#define F76_DIM16 16
#define F76_DATASETU32 "DU32BITS"
#define F76_DATASETS32 "DS32BITS"
#define F76_DIM32 32
#define F76_DATASETU64 "DU64BITS"
#define F76_DATASETS64 "DS64BITS"
#define F76_DIM64 64
#define F76_DUMMYDBL "DummyDBL"
/* Name of dataset to create in datafile */
#define F77_DATASETNAME1 "CompoundInts"
#define F77_DATASETNAME2 "CompoundRInts"
#define F77_LENGTH 64
#define F80_DIM32 32
#define F81_DATASETNAME "FourDimInts"
#define F81_RANK 4
#define F81_WDIM 10
#define F81_XDIM 8
#define F81_YDIM 6
#define F81_ZDIM 4
/* "File 82" macros */
/* Name of dataset to create in datafile */
#define F82_DATASETNAME "CompoundComplex1D"
/* Dataset dimensions */
#define F82_DIM32 32
#define F82_RANK 1
/* #define F82_RANK2 2 */
/* #define F82_RANK3 3 */
/* #define F82_RANK4 4 */
/* "File 83" macros */
/* Name of dataset to create in datafile */
#define F83_DATASETNAME "ScalarArrayOfVlenStr"
#define F83_DATASETNAME2 "CompoundArrayOfVlenStr"
/* Dataset dimensions */
#define F83_DIM 5
#define F83_RANK 1
#define F83_ARRAYDIM 3
/* "FILE89" macros */
#define F89_XDIM 8
#define F89_DATASETF32 "DS32BITS"
#define F89_YDIM32 32
#define F89_DATASETF64 "DS64BITS"
#define F89_YDIM64 64
#define F89_DATASETF128 "DS128BITS"
#define F89_YDIM128 128
#ifdef H5_HAVE__FLOAT16
/* "FILE93" macros */
#define F93_XDIM 8
#define F93_YDIM 16
#define F93_DATASET "DS16BITS"
/* "FILE94" macros */
#define F94_XDIM 8
#define F94_YDIM 16
#define F94_DATASET "DS16BITS"
#endif
#ifdef H5_HAVE_COMPLEX_NUMBERS
/* "FILE95" macros */
#define F95_XDIM 10
#define F95_YDIM 10
#define F95_DSET_FC "DatasetFloatComplex"
#define F95_DSET_DC "DatasetDoubleComplex"
#define F95_DSET_LDC "DatasetLongDoubleComplex"
#define F95_DSET_COMP_FC "CompoundDatasetFloatComplex"
#define F95_DSET_VAR_FC "VariableLengthDatasetFloatComplex"
#define F95_DSET_ARR_FC "ArrayDatasetFloatComplex"
#define F95_ATTR_FC "AttributeFloatComplex"
/* "FILE96" macros */
#define F96_XDIM 10
#define F96_YDIM 10
#define F96_DSET_FC "DatasetFloatComplex"
#define F96_DSET_DC "DatasetDoubleComplex"
#define F96_DSET_LDC "DatasetLongDoubleComplex"
#define F96_DSET_COMP_FC "CompoundDatasetFloatComplex"
#define F96_DSET_VAR_FC "VariableLengthDatasetFloatComplex"
#define F96_DSET_ARR_FC "ArrayDatasetFloatComplex"
#define F96_ATTR_FC "AttributeFloatComplex"
#endif
/* "FILE97" macros */
#define F97_XDIM 8
#define F97_YDIM 16
#define F97_DATASET "DS16BITS"
/* "FILE98" macros */
#define F98_XDIM 8
#define F98_YDIM 16
#define F98_DATASET "DS16BITS"
/* "FILE101" macros */
#define F101_DSET "AHFINDERDIRECT::ah_centroid_t[0] it=0 tl=0"
/* "FILE110" macros */
#define F110_XDIM 8
#define F110_YDIM 16
#define F110_DATASET "DS8BITSE4M3"
#define F110_DATASET2 "DS8BITSE5M2"
#define F110_DATASET3 "DS8BITSE4M3_ALLVALS"
#define F110_DATASET4 "DS8BITSE5M2_ALLVALS"
#define F110_DATASET5 "DS8BITSE4M3_ALLVALS_CONVERT"
#define F110_DATASET6 "DS8BITSE5M2_ALLVALS_CONVERT"
/* "FILE111" macros */
#define F111_XDIM 8
#define F111_YDIM 16
#define F111_DATASET "DS6BITSE2M3"
#define F111_DATASET2 "DS6BITSE3M2"
#define F111_DATASET3 "DS6BITSE2M3_ALLVALS"
#define F111_DATASET4 "DS6BITSE3M2_ALLVALS"
#define F111_DATASET5 "DS6BITSE2M3_ALLVALS_CONVERT"
#define F111_DATASET6 "DS6BITSE3M2_ALLVALS_CONVERT"
/* "FILE112" macros */
#define F112_XDIM 8
#define F112_YDIM 16
#define F112_DATASET "DS4BITSE2M1"
#define F112_DATASET2 "DS4BITSE2M1_ALLVALS"
#define F112_DATASET3 "DS4BITSE2M1_ALLVALS_CONVERT"
/* Since there are only 256 FP8 values, it's simple enough to
* list them all here for reference when checking to make sure
* the datatypes are represented correctly.
*/
static float fp8_e4m3_vals[256] = {
0.0f, 0.001953f, 0.003906f, 0.005859f, 0.007812f, 0.009766f, 0.01172f, 0.01367f, 0.01562f,
0.01758f, 0.01953f, 0.02148f, 0.02344f, 0.02539f, 0.02734f, 0.0293f, 0.03125f, 0.03516f,
0.03906f, 0.04297f, 0.04688f, 0.05078f, 0.05469f, 0.05859f, 0.0625f, 0.07031f, 0.07812f,
0.08594f, 0.09375f, 0.1016f, 0.1094f, 0.1172f, 0.125f, 0.1406f, 0.1562f, 0.1719f,
0.1875f, 0.2031f, 0.2188f, 0.2344f, 0.25f, 0.2812f, 0.3125f, 0.3438f, 0.375f,
0.4062f, 0.4375f, 0.4688f, 0.5f, 0.5625f, 0.625f, 0.6875f, 0.75f, 0.8125f,
0.875f, 0.9375f, 1.0f, 1.125f, 1.25f, 1.375f, 1.5f, 1.625f, 1.75f,
1.875f, 2.0f, 2.25f, 2.5f, 2.75f, 3.0f, 3.25f, 3.5f, 3.75f,
4.0f, 4.5f, 5.0f, 5.5f, 6.0f, 6.5f, 7.0f, 7.5f, 8.0f,
9.0f, 10.0f, 11.0f, 12.0f, 13.0f, 14.0f, 15.0f, 16.0f, 18.0f,
20.0f, 22.0f, 24.0f, 26.0f, 28.0f, 30.0f, 32.0f, 36.0f, 40.0f,
44.0f, 48.0f, 52.0f, 56.0f, 60.0f, 64.0f, 72.0f, 80.0f, 88.0f,
96.0f, 104.0f, 112.0f, 120.0f, 128.0f, 144.0f, 160.0f, 176.0f, 192.0f,
208.0f, 224.0f, 240.0f, 256.0f, 288.0f, 320.0f, 352.0f, 384.0f, 416.0f,
448.0f, 0.0f, /* 1 NaN value, ignore with 0.0f */
-0.0f, -0.001953f, -0.003906f, -0.005859f, -0.007812f, -0.009766f, -0.01172f, -0.01367f, -0.01562f,
-0.01758f, -0.01953f, -0.02148f, -0.02344f, -0.02539f, -0.02734f, -0.0293f, -0.03125f, -0.03516f,
-0.03906f, -0.04297f, -0.04688f, -0.05078f, -0.05469f, -0.05859f, -0.0625f, -0.07031f, -0.07812f,
-0.08594f, -0.09375f, -0.1016f, -0.1094f, -0.1172f, -0.125f, -0.1406f, -0.1562f, -0.1719f,
-0.1875f, -0.2031f, -0.2188f, -0.2344f, -0.25f, -0.2812f, -0.3125f, -0.3438f, -0.375f,
-0.4062f, -0.4375f, -0.4688f, -0.5f, -0.5625f, -0.625f, -0.6875f, -0.75f, -0.8125f,
-0.875f, -0.9375f, -1.0f, -1.125f, -1.25f, -1.375f, -1.5f, -1.625f, -1.75f,
-1.875f, -2.0f, -2.25f, -2.5f, -2.75f, -3.0f, -3.25f, -3.5f, -3.75f,
-4.0f, -4.5f, -5.0f, -5.5f, -6.0f, -6.5f, -7.0f, -7.5f, -8.0f,
-9.0f, -10.0f, -11.0f, -12.0f, -13.0f, -14.0f, -15.0f, -16.0f, -18.0f,
-20.0f, -22.0f, -24.0f, -26.0f, -28.0f, -30.0f, -32.0f, -36.0f, -40.0f,
-44.0f, -48.0f, -52.0f, -56.0f, -60.0f, -64.0f, -72.0f, -80.0f, -88.0f,
-96.0f, -104.0f, -112.0f, -120.0f, -128.0f, -144.0f, -160.0f, -176.0f, -192.0f,
-208.0f, -224.0f, -240.0f, -256.0f, -288.0f, -320.0f, -352.0f, -384.0f, -416.0f,
-448.0f, 0.0f /* 1 NaN value, ignore with 0.0f */
};
static float fp8_e5m2_vals[256] = {
0.0f, 0.0000153f, 0.0000305f, 0.0000458f, 0.000061f, 0.0000763f, 0.0000916f,
0.0001068f, 0.0001221f, 0.0001526f, 0.0001831f, 0.0002136f, 0.0002441f, 0.0003052f,
0.0003662f, 0.0004272f, 0.0004883f, 0.0006104f, 0.0007324f, 0.0008545f, 0.0009766f,
0.001221f, 0.001465f, 0.001709f, 0.001953f, 0.002441f, 0.00293f, 0.003418f,
0.003906f, 0.004883f, 0.005859f, 0.006836f, 0.007812f, 0.009766f, 0.01172f,
0.01367f, 0.01562f, 0.01953f, 0.02344f, 0.02734f, 0.03125f, 0.03906f,
0.04688f, 0.05469f, 0.0625f, 0.07812f, 0.09375f, 0.1094f, 0.125f,
0.1562f, 0.1875f, 0.2188f, 0.25f, 0.3125f, 0.375f, 0.4375f,
0.5f, 0.625f, 0.75f, 0.875f, 1.0f, 1.25f, 1.5f,
1.75f, 2.0f, 2.5f, 3.0f, 3.5f, 4.0f, 5.0f,
6.0f, 7.0f, 8.0f, 10.0f, 12.0f, 14.0f, 16.0f,
20.0f, 24.0f, 28.0f, 32.0f, 40.0f, 48.0f, 56.0f,
64.0f, 80.0f, 96.0f, 112.0f, 128.0f, 160.0f, 192.0f,
224.0f, 256.0f, 320.0f, 384.0f, 448.0f, 512.0f, 640.0f,
768.0f, 896.0f, 1024.0f, 1280.0f, 1536.0f, 1792.0f, 2048.0f,
2560.0f, 3072.0f, 3584.0f, 4096.0f, 5120.0f, 6144.0f, 7168.0f,
8192.0f, 10240.0f, 12288.0f, 14336.0f, 16384.0f, 20480.0f, 24576.0f,
28672.0f, 32768.0f, 40960.0f, 49152.0f, 57344.0f, INFINITY, 0.0f,
0.0f, 0.0f, /* 3 NaN values, ignore with 0.0f */
-0.0f, -0.0000153f, -0.0000305f, -0.0000458f, -0.000061f, -0.0000763f, -0.0000916f,
-0.0001068f, -0.0001221f, -0.0001526f, -0.0001831f, -0.0002136f, -0.0002441f, -0.0003052f,
-0.0003662f, -0.0004272f, -0.0004883f, -0.0006104f, -0.0007324f, -0.0008545f, -0.0009766f,
-0.001221f, -0.001465f, -0.001709f, -0.001953f, -0.002441f, -0.00293f, -0.003418f,
-0.003906f, -0.004883f, -0.005859f, -0.006836f, -0.007812f, -0.009766f, -0.01172f,
-0.01367f, -0.01562f, -0.01953f, -0.02344f, -0.02734f, -0.03125f, -0.03906f,
-0.04688f, -0.05469f, -0.0625f, -0.07812f, -0.09375f, -0.1094f, -0.125f,
-0.1562f, -0.1875f, -0.2188f, -0.25f, -0.3125f, -0.375f, -0.4375f,
-0.5f, -0.625f, -0.75f, -0.875f, -1.0f, -1.25f, -1.5f,
-1.75f, -2.0f, -2.5f, -3.0f, -3.5f, -4.0f, -5.0f,
-6.0f, -7.0f, -8.0f, -10.0f, -12.0f, -14.0f, -16.0f,
-20.0f, -24.0f, -28.0f, -32.0f, -40.0f, -48.0f, -56.0f,
-64.0f, -80.0f, -96.0f, -112.0f, -128.0f, -160.0f, -192.0f,
-224.0f, -256.0f, -320.0f, -384.0f, -448.0f, -512.0f, -640.0f,
-768.0f, -896.0f, -1024.0f, -1280.0f, -1536.0f, -1792.0f, -2048.0f,
-2560.0f, -3072.0f, -3584.0f, -4096.0f, -5120.0f, -6144.0f, -7168.0f,
-8192.0f, -10240.0f, -12288.0f, -14336.0f, -16384.0f, -20480.0f, -24576.0f,
-28672.0f, -32768.0f, -40960.0f, -49152.0f, -57344.0f, -INFINITY, 0.0f,
0.0f, 0.0f /* 3 NaN values, ignore with 0.0f */
};
/* Since there are only 64 FP6 values, it's simple enough to
* list them all here for reference when checking to make sure
* the datatypes are represented correctly.
*/
static float fp6_e2m3_vals[64] = {
0.0f, 0.125f, 0.25f, 0.375f, 0.5f, 0.625f, 0.75f, 0.875f, 1.0f, 1.125f, 1.25f,
1.375f, 1.5f, 1.625f, 1.75f, 1.875f, 2.0f, 2.25f, 2.5f, 2.75f, 3.0f, 3.25f,
3.5f, 3.75f, 4.0f, 4.5f, 5.0f, 5.5f, 6.0f, 6.5f, 7.0f, 7.5f, -0.0f,
-0.125f, -0.25f, -0.375f, -0.5f, -0.625f, -0.75f, -0.875f, -1.0f, -1.125f, -1.25f, -1.375f,
-1.5f, -1.625f, -1.75f, -1.875f, -2.0f, -2.25f, -2.5f, -2.75f, -3.0f, -3.25f, -3.5f,
-3.75f, -4.0f, -4.5f, -5.0f, -5.5f, -6.0f, -6.5f, -7.0f, -7.5f};
static float fp6_e3m2_vals[64] = {
0.0f, 0.0625f, 0.125f, 0.1875f, 0.25f, 0.3125f, 0.375f, 0.4375f, 0.5f, 0.625f, 0.75f,
0.875f, 1.0f, 1.25f, 1.5f, 1.75f, 2.0f, 2.5f, 3.0f, 3.5f, 4.0f, 5.0f,
6.0f, 7.0f, 8.0f, 10.0f, 12.0f, 14.0f, 16.0f, 20.0f, 24.0f, 28.0f, -0.0f,
-0.0625f, -0.125f, -0.1875f, -0.25f, -0.3125f, -0.375f, -0.4375f, -0.5f, -0.625f, -0.75f, -0.875f,
-1.0f, -1.25f, -1.5f, -1.75f, -2.0f, -2.5f, -3.0f, -3.5f, -4.0f, -5.0f, -6.0f,
-7.0f, -8.0f, -10.0f, -12.0f, -14.0f, -16.0f, -20.0f, -24.0f, -28.0f,
};
/* Since there are only 16 FP4 values, it's simple enough to
* list them all here for reference when checking to make sure
* the datatypes are represented correctly.
*/
static float fp4_e2m1_vals[16] = {0.0f, 0.5f, 1.0f, 1.5f, 2.0f, 3.0f, 4.0f, 6.0f,
-0.0f, -0.5f, -1.0f, -1.5f, -2.0f, -3.0f, -4.0f, -6.0f};
void
gent_group(void)
{
hid_t fid, group;
fid = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* / */
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* /g1 */
group = H5Gcreate2(fid, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* /g2 */
group = H5Gcreate2(fid, "/g2/g2.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* /g3 */
group = H5Gcreate2(fid, "/g3/g3.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3/g3.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3/g3.3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3/g3.4", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* /g2/g2.1 */
group = H5Gcreate2(fid, "/g2/g2.1/g2.1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2/g2.1/g2.1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2/g2.1/g2.1.3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
H5Fclose(fid);
}
void
gent_dataset(void)
{
hid_t fid, dataset, space;
hsize_t dims[2];
int **dset1 = NULL;
int *dset1_data = NULL;
double **dset2 = NULL;
double *dset2_data = NULL;
int i, j;
/* Set up data arrays */
dset1_data = (int *)calloc(10 * 20, sizeof(int));
dset1 = (int **)calloc(10, sizeof(dset1_data));
for (i = 0; i < 10; i++)
dset1[i] = dset1_data + (i * 20);
dset2_data = (double *)calloc(30 * 20, sizeof(double));
dset2 = (double **)calloc(30, sizeof(dset2_data));
for (i = 0; i < 30; i++)
dset2[i] = dset2_data + (i * 20);
fid = H5Fcreate(FILE2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* dset1 */
dims[0] = 10;
dims[1] = 20;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, "/dset1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 20; j++)
dset1[i][j] = j + i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1_data);
H5Sclose(space);
H5Dclose(dataset);
/* dset2 */
dims[0] = 30;
dims[1] = 20;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, "/dset2", H5T_IEEE_F64BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 30; i++)
for (j = 0; j < 20; j++)
dset2[i][j] = 0.0001 * (double)j + (double)i;
H5Dwrite(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2_data);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
free(dset1);
free(dset1_data);
free(dset2);
free(dset2_data);
}
void
gent_dataset2(void)
{
hid_t fid, dataset, space, create_plist;
hsize_t dims[2];
hsize_t maxdims[2];
int dset1[10][20];
double dset2[30][10];
int i, j;
fid = H5Fcreate(FILE8, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
create_plist = H5Pcreate(H5P_DATASET_CREATE);
dims[0] = 5;
dims[1] = 5;
H5Pset_chunk(create_plist, 2, dims);
/* dset1 */
dims[0] = 10;
dims[1] = 20;
maxdims[0] = H5S_UNLIMITED;
maxdims[1] = 20;
space = H5Screate_simple(2, dims, maxdims);
dataset = H5Dcreate2(fid, "/dset1", H5T_STD_I32BE, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 20; j++)
dset1[i][j] = j;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Sclose(space);
H5Dclose(dataset);
/* dset2 */
dims[0] = 30;
dims[1] = 10;
maxdims[0] = 30;
maxdims[1] = H5S_UNLIMITED;
space = H5Screate_simple(2, dims, maxdims);
dataset = H5Dcreate2(fid, "/dset2", H5T_IEEE_F64BE, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
for (i = 0; i < 30; i++)
for (j = 0; j < 10; j++)
dset2[i][j] = j;
H5Dwrite(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2);
H5Sclose(space);
H5Dclose(dataset);
H5Pclose(create_plist);
H5Fclose(fid);
}
void
gent_attribute(void)
{
hid_t fid, root, space, attr, type;
hsize_t dims[2];
char buf[60];
int i, data[10];
double d[10];
char string[] = "string attribute";
int point = 100;
fid = H5Fcreate(FILE3, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* attribute 1 */
dims[0] = 24;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(root, "/attr1", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
snprintf(buf, sizeof(buf), "attribute of root group");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
/* attribute 2 */
dims[0] = 10;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(root, "attr2", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
data[i] = i + 1;
H5Awrite(attr, H5T_NATIVE_INT, data);
H5Sclose(space);
H5Aclose(attr);
/* attribute 3 */
dims[0] = 10;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(root, "attr3", H5T_IEEE_F64BE, space, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
d[i] = 0.1 * (double)i;
H5Awrite(attr, H5T_NATIVE_DOUBLE, d);
H5Sclose(space);
H5Aclose(attr);
/* attribute 4 */
space = H5Screate(H5S_SCALAR);
attr = H5Acreate2(root, "attr4", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT, &point);
H5Sclose(space);
H5Aclose(attr);
/* attribute 5 */
space = H5Screate(H5S_SCALAR);
type = H5Tcopy(H5T_C_S1);
H5Tset_size(type, 17);
attr = H5Acreate2(root, "attr5", type, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, type, string);
H5Tclose(type);
H5Sclose(space);
H5Aclose(attr);
H5Gclose(root);
H5Fclose(fid);
}
void
gent_softlink(void)
{
hid_t fid, root;
fid = H5Fcreate(FILE4, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
H5Lcreate_soft("somevalue", root, "slink1", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_soft("linkvalue", root, "slink2", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(root);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gent_softlink2
*
* Purpose: Create soft links to various objects.
* Return:
* SUCCEED
* FAIL
*-------------------------------------------------------------------------*/
#define NX 4
#define NY 2
int
gent_softlink2(bool big_endian_committed)
{
hid_t fileid1 = H5I_INVALID_HID;
hid_t gid1 = H5I_INVALID_HID, gid2 = H5I_INVALID_HID;
hid_t target_type = H5I_INVALID_HID;
hid_t datatype = H5I_INVALID_HID;
hid_t dset1 = H5I_INVALID_HID, dset2 = H5I_INVALID_HID;
hid_t dataspace = H5I_INVALID_HID;
hsize_t dimsf[2]; /* dataset dimensions */
int data1[NX][NY] = {{0, 0}, {1, 1}, {2, 2}, {3, 3}};
int data2[NX][NY] = {{0, 0}, {0, 1}, {0, 2}, {3, 3}};
herr_t status = SUCCEED;
/*-----------------------------------------------------------------------
* FILE
*------------------------------------------------------------------------*/
/* Create a new file */
fileid1 = H5Fcreate(FILE4_1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fileid1 < 0) {
fprintf(stderr, "Error: %s> H5Fcreate failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/*-----------------------------------------------------------------------
* Groups
*------------------------------------------------------------------------*/
gid1 = H5Gcreate2(fileid1, "group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (gid1 < 0) {
fprintf(stderr, "Error: %s> H5Gcreate2 failed.\n", FILE4_1);
status = FAIL;
goto out;
}
gid2 = H5Gcreate2(fileid1, "group_empty", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (gid2 < 0) {
fprintf(stderr, "Error: %s> H5Gcreate2 failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/*-----------------------------------------------------------------------
* Named datatype
*------------------------------------------------------------------------*/
if ((target_type = H5Tcopy(H5T_NATIVE_INT)) < 0) {
fprintf(stderr, "Error: %s> H5Tcopy failed.\n", FILE4_1);
status = FAIL;
goto out;
}
if (big_endian_committed) {
if (H5Tset_order(target_type, H5T_ORDER_BE) < 0) {
status = FAIL;
goto out;
}
}
datatype = H5Tcopy(target_type);
status = H5Tcommit2(fileid1, "dtype", datatype, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Tcommit2 failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/*-----------------------------------------------------------------------
* Datasets
*------------------------------------------------------------------------*/
/*
* Describe the size of the array and create the data space for fixed
* size dataset.
*/
dimsf[0] = NX;
dimsf[1] = NY;
dataspace = H5Screate_simple(2, dimsf, NULL);
/*---------------
* dset1
*/
/* Create a new dataset as sample object */
dset1 = H5Dcreate2(fileid1, "/dset1", H5T_STD_I32BE, dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (dset1 < 0) {
fprintf(stderr, "Error: %s> H5Dcreate2 failed.\n", FILE4_1);
status = FAIL;
goto out;
}
status = H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data1);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Dwrite failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/*---------------
* dset2
*/
/* Create a new dataset as sample object */
dset2 = H5Dcreate2(fileid1, "/dset2", target_type, dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (dset2 < 0) {
fprintf(stderr, "Error: %s> H5Dcreate2 failed.\n", FILE4_1);
status = FAIL;
goto out;
}
status = H5Dwrite(dset2, target_type, H5S_ALL, H5S_ALL, H5P_DEFAULT, data2);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Dwrite failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/*-----------------------------------------------------------------------
* Soft links
*------------------------------------------------------------------------*/
/*
* create various soft links under '/' root
*/
/* link to dset1 */
status = H5Lcreate_soft("/dset1", fileid1, "soft_dset1", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* link to data type */
status = H5Lcreate_soft("/dtype", fileid1, "soft_dtype", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* link to group1 */
status = H5Lcreate_soft("/group1", fileid1, "soft_group1", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* link to empty group */
status = H5Lcreate_soft("/group_empty", fileid1, "soft_empty_grp", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* dangling link */
status = H5Lcreate_soft("not_yet", fileid1, "soft_dangle", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/*-----------------------------------------
* create various soft links under a group
*/
/* link to dset1 */
status = H5Lcreate_soft("/dset1", gid1, "soft_dset1", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* link to dset2 */
status = H5Lcreate_soft("/dset2", gid1, "soft_dset2", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* link to data type */
status = H5Lcreate_soft("/dtype", gid1, "soft_dtype", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* link to empty group */
status = H5Lcreate_soft("/group_empty", gid1, "soft_empty_grp", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
/* dangling link */
status = H5Lcreate_soft("not_yet", gid1, "soft_dangle", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s> H5Lcreate_soft failed.\n", FILE4_1);
status = FAIL;
goto out;
}
out:
/*
* Close/release resources.
*/
if (dataspace >= 0 && H5Sclose(dataspace) < 0) {
fprintf(stderr, "Error: %s> H5Sclose failed.\n", FILE4_1);
status = FAIL;
}
if (gid1 >= 0 && H5Gclose(gid1) < 0) {
fprintf(stderr, "Error: %s> H5Gclose failed.\n", FILE4_1);
status = FAIL;
}
if (gid2 >= 0 && H5Gclose(gid2) < 0) {
fprintf(stderr, "Error: %s> H5Gclose failed.\n", FILE4_1);
status = FAIL;
}
if (datatype >= 0 && H5Tclose(datatype) < 0) {
fprintf(stderr, "Error: %s> H5Tclose failed.\n", FILE4_1);
status = FAIL;
}
if (dset1 >= 0 && H5Dclose(dset1) < 0) {
fprintf(stderr, "Error: %s> H5Dclose failed.\n", FILE4_1);
status = FAIL;
}
if (dset2 >= 0 && H5Dclose(dset2) < 0) {
fprintf(stderr, "Error: %s> H5Dclose failed.\n", FILE4_1);
status = FAIL;
}
if (fileid1 >= 0 && H5Fclose(fileid1) < 0) {
fprintf(stderr, "Error: %s> H5Fclose failed.\n", FILE4_1);
status = FAIL;
}
return status;
}
/*
/
/ | \ the dataset is hardlinked to three names
/dset1, /g1/dset2, and /g1/g1.1/dset3
dset1 g1 g2
/g2 and /g1/g1.1 are hardlinked to the same object.
/ \
dset2 g1.1
|
dset3
*/
void
gent_hardlink(void)
{
hid_t fid, group, dataset, space;
hsize_t dim = 5;
int i, dset[5];
fid = H5Fcreate(FILE5, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
space = H5Screate_simple(1, &dim, NULL);
dataset = H5Dcreate2(fid, "/dset1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 5; i++)
dset[i] = i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset);
H5Sclose(space);
H5Dclose(dataset);
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(group, "/dset1", H5L_SAME_LOC, "dset2", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(group, "/dset1", H5L_SAME_LOC, "dset3", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gopen2(fid, "/g1", H5P_DEFAULT);
H5Lcreate_hard(group, "/g2", H5L_SAME_LOC, "g1.1", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* create a link to the root group */
H5Lcreate_hard(fid, "/", H5L_SAME_LOC, "g3", H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
}
void
gent_extlink(void)
{
hid_t fid;
/* This external link will dangle, but that's okay */
fid = H5Fcreate(FILE53, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external("filename", "objname", fid, "extlink1", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external("anotherfile", "anotherobj", fid, "extlink2", H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
}
void
gent_udlink(void)
{
hid_t fid;
char buf[4];
H5Lregister(UD_link_class);
/* This ud link will dangle, but that's okay */
fid = H5Fcreate(FILE54, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_ud(fid, "udlink1", (H5L_type_t)MY_LINKCLASS, NULL, 0, H5P_DEFAULT, H5P_DEFAULT);
strcpy(buf, "foo");
H5Lcreate_ud(fid, "udlink2", (H5L_type_t)MY_LINKCLASS, buf, 4, H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
}
/*
/
/ | \ \
dset1 group1 type1 type2
|
dset2
*/
void
gent_compound_dt(void)
{ /* test compound data type */
hid_t fid, group, dataset, space, space3, type, type2;
hid_t array_dt;
typedef struct {
int a;
float b;
double c;
} dset1_t;
dset1_t dset1[5];
typedef struct {
int a;
float b;
} dset2_t;
dset2_t dset2[5];
typedef struct {
int a[4];
float b[5][6];
} dset3_t;
dset3_t dset3[3][6];
typedef struct {
int a;
float b;
} dset4_t;
dset4_t dset4[5];
typedef struct {
int a;
float b;
} dset5_t;
dset5_t dset5[5];
int i, j, k, l;
unsigned ndims;
hsize_t dim[2];
hsize_t sdim = 5;
hsize_t dset3_dim[2];
for (i = 0; i < (int)sdim; i++) {
dset1[i].a = i;
dset1[i].b = (float)(i * i);
dset1[i].c = (double)(1.0 / (double)(i + 1));
dset2[i].a = i;
dset2[i].b = (float)((float)i + (float)i * 0.1F);
dset4[i].a = i;
dset4[i].b = (float)(i + 3);
dset5[i].a = i;
dset5[i].b = (float)((float)i * 0.1F);
}
fid = H5Fcreate(FILE6, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
space = H5Screate_simple(1, &sdim, NULL);
type = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]));
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]));
H5Tinsert(type, "a_name", HOFFSET(dset1_t, a), H5T_STD_I32BE);
H5Tinsert(type, "b_name", HOFFSET(dset1_t, b), H5T_IEEE_F32BE);
H5Tinsert(type, "c_name", HOFFSET(dset1_t, c), H5T_IEEE_F64BE);
H5Tinsert(type2, "a_name", HOFFSET(dset1_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "b_name", HOFFSET(dset1_t, b), H5T_NATIVE_FLOAT);
H5Tinsert(type2, "c_name", HOFFSET(dset1_t, c), H5T_NATIVE_DOUBLE);
dataset = H5Dcreate2(fid, "/dset1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Tclose(type2);
H5Tclose(type);
H5Dclose(dataset);
/* shared data type 1 */
type = H5Tcreate(H5T_COMPOUND, sizeof(dset2_t));
H5Tinsert(type, "int_name", HOFFSET(dset2_t, a), H5T_STD_I32BE);
H5Tinsert(type, "float_name", HOFFSET(dset2_t, b), H5T_IEEE_F32BE);
H5Tcommit2(fid, "type1", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset2_t));
H5Tinsert(type2, "int_name", HOFFSET(dset2_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "float_name", HOFFSET(dset2_t, b), H5T_NATIVE_FLOAT);
group = H5Gcreate2(fid, "/group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset2", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2);
H5Tclose(type2);
H5Tclose(type);
H5Dclose(dataset);
/* shared data type 2 */
type = H5Tcreate(H5T_COMPOUND, sizeof(dset3_t));
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset3_t));
ndims = 1;
dim[0] = 4;
array_dt = H5Tarray_create2(H5T_STD_I32BE, ndims, dim);
H5Tinsert(type, "int_array", HOFFSET(dset3_t, a), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_NATIVE_INT, ndims, dim);
H5Tinsert(type2, "int_array", HOFFSET(dset3_t, a), array_dt);
H5Tclose(array_dt);
ndims = 2;
dim[0] = 5;
dim[1] = 6;
array_dt = H5Tarray_create2(H5T_IEEE_F32BE, ndims, dim);
H5Tinsert(type, "float_array", HOFFSET(dset3_t, b), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_NATIVE_FLOAT, ndims, dim);
H5Tinsert(type2, "float_array", HOFFSET(dset3_t, b), array_dt);
H5Tclose(array_dt);
H5Tcommit2(fid, "type2", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset3_dim[0] = 3;
dset3_dim[1] = 6;
space3 = H5Screate_simple(2, dset3_dim, NULL);
dataset = H5Dcreate2(group, "dset3", type, space3, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < (int)dset3_dim[0]; i++)
for (j = 0; j < (int)dset3_dim[1]; j++) {
for (k = 0; k < 4; k++)
dset3[i][j].a[k] = k + j + i;
for (k = 0; k < 5; k++)
for (l = 0; l < 6; l++)
dset3[i][j].b[k][l] = (float)((k + 1) + l + j + i);
}
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset3);
H5Sclose(space3);
H5Tclose(type);
H5Tclose(type2);
H5Dclose(dataset);
/* shared data type 3 */
type = H5Tcreate(H5T_COMPOUND, sizeof(dset4_t));
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset4_t));
H5Tinsert(type, "int", HOFFSET(dset4_t, a), H5T_STD_I32BE);
H5Tinsert(type, "float", HOFFSET(dset4_t, b), H5T_IEEE_F32BE);
H5Tcommit2(group, "type3", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Tinsert(type2, "int", HOFFSET(dset4_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "float", HOFFSET(dset4_t, b), H5T_NATIVE_FLOAT);
dataset = H5Dcreate2(group, "dset4", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset4);
H5Tclose(type);
H5Tclose(type2);
H5Dclose(dataset);
H5Gclose(group);
/* unnamed data type */
group = H5Gcreate2(fid, "/group2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type = H5Tcreate(H5T_COMPOUND, sizeof(dset5_t));
H5Tinsert(type, "int", HOFFSET(dset5_t, a), H5T_STD_I32BE);
H5Tinsert(type, "float", HOFFSET(dset5_t, b), H5T_IEEE_F32BE);
H5Tcommit2(group, "type4", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset5_t));
H5Tinsert(type2, "int", HOFFSET(dset5_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "float", HOFFSET(dset5_t, b), H5T_NATIVE_FLOAT);
dataset = H5Dcreate2(group, "dset5", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset5);
H5Ldelete(group, "type4", H5P_DEFAULT);
H5Tclose(type);
H5Tclose(type2);
H5Dclose(dataset);
H5Sclose(space);
H5Gclose(group);
H5Fclose(fid);
}
/*
/
/ | \ \
dset1 group1 type1 type2
|
dset2
*/
void
gent_compound_dt2(void)
{ /* test compound data type */
hid_t fid, group, dataset, space, type, create_plist, type2;
hid_t array_dt;
typedef struct {
int a;
float b;
double c;
} dset1_t;
dset1_t dset1[10];
typedef struct {
int a;
float b;
} dset2_t;
dset2_t dset2[10];
typedef struct {
int a[4];
float b[5][6];
} dset3_t;
typedef struct {
int a;
float b;
} dset4_t;
dset4_t dset4[10];
typedef struct {
int a;
float b;
} dset5_t;
dset5_t dset5[10];
int i;
unsigned ndims;
hsize_t dim[2];
hsize_t sdim, maxdim;
sdim = 10;
for (i = 0; i < (int)sdim; i++) {
dset1[i].a = i;
dset1[i].b = (float)(i * i);
dset1[i].c = (double)(1.0 / (double)(i + 1));
dset2[i].a = i;
dset2[i].b = (float)((float)i + (float)i * 0.1F);
dset4[i].a = i;
dset4[i].b = (float)((float)i * 1.0F);
dset5[i].a = i;
dset5[i].b = (float)((float)i * 1.0F);
}
fid = H5Fcreate(FILE9, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
create_plist = H5Pcreate(H5P_DATASET_CREATE);
sdim = 2;
H5Pset_chunk(create_plist, 1, &sdim);
sdim = 6;
maxdim = H5S_UNLIMITED;
space = H5Screate_simple(1, &sdim, &maxdim);
type = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]));
H5Tinsert(type, "a_name", HOFFSET(dset1_t, a), H5T_STD_I32BE);
H5Tinsert(type, "b_name", HOFFSET(dset1_t, b), H5T_IEEE_F32BE);
H5Tinsert(type, "c_name", HOFFSET(dset1_t, c), H5T_IEEE_F64BE);
dataset = H5Dcreate2(fid, "/dset1", type, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]));
H5Tinsert(type2, "a_name", HOFFSET(dset1_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "b_name", HOFFSET(dset1_t, b), H5T_NATIVE_FLOAT);
H5Tinsert(type2, "c_name", HOFFSET(dset1_t, c), H5T_NATIVE_DOUBLE);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Tclose(type);
H5Tclose(type2);
H5Sclose(space);
H5Dclose(dataset);
sdim = 6;
maxdim = 10;
space = H5Screate_simple(1, &sdim, &maxdim);
/* shared data type 1 */
type = H5Tcreate(H5T_COMPOUND, sizeof(dset2_t));
H5Tinsert(type, "int_name", HOFFSET(dset2_t, a), H5T_STD_I32BE);
H5Tinsert(type, "float_name", HOFFSET(dset2_t, b), H5T_IEEE_F32BE);
H5Tcommit2(fid, "type1", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
group = H5Gcreate2(fid, "/group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset2", type, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset2_t));
H5Tinsert(type2, "int_name", HOFFSET(dset2_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "float_name", HOFFSET(dset2_t, b), H5T_NATIVE_FLOAT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2);
H5Tclose(type);
H5Tclose(type2);
H5Dclose(dataset);
/* shared data type 2 */
type = H5Tcreate(H5T_COMPOUND, sizeof(dset3_t));
ndims = 1;
dim[0] = 4;
array_dt = H5Tarray_create2(H5T_STD_I32BE, ndims, dim);
H5Tinsert(type, "int_array", HOFFSET(dset3_t, a), array_dt);
H5Tclose(array_dt);
ndims = 2;
dim[0] = 5;
dim[1] = 6;
array_dt = H5Tarray_create2(H5T_IEEE_F32BE, ndims, dim);
H5Tinsert(type, "float_array", HOFFSET(dset3_t, b), array_dt);
H5Tclose(array_dt);
H5Tcommit2(fid, "type2", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Tclose(type);
/* shared data type 3 */
type = H5Tcreate(H5T_COMPOUND, sizeof(dset4_t));
H5Tinsert(type, "int", HOFFSET(dset4_t, a), H5T_STD_I32BE);
H5Tinsert(type, "float", HOFFSET(dset4_t, b), H5T_IEEE_F32BE);
H5Tcommit2(group, "type3", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset4", type, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset4_t));
H5Tinsert(type2, "int", HOFFSET(dset4_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "float", HOFFSET(dset4_t, b), H5T_NATIVE_FLOAT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset4);
H5Tclose(type);
H5Tclose(type2);
H5Dclose(dataset);
H5Gclose(group);
/* unnamed data type */
group = H5Gcreate2(fid, "/group2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type = H5Tcreate(H5T_COMPOUND, sizeof(dset5_t));
H5Tinsert(type, "int", HOFFSET(dset5_t, a), H5T_STD_I32BE);
H5Tinsert(type, "float", HOFFSET(dset5_t, b), H5T_IEEE_F32BE);
H5Tcommit2(group, "type4", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset5", type, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset5_t));
H5Tinsert(type2, "int", HOFFSET(dset5_t, a), H5T_NATIVE_INT);
H5Tinsert(type2, "float", HOFFSET(dset5_t, b), H5T_NATIVE_FLOAT);
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset5);
H5Ldelete(group, "type4", H5P_DEFAULT);
H5Tclose(type);
H5Tclose(type2);
H5Dclose(dataset);
H5Sclose(space);
H5Gclose(group);
H5Pclose(create_plist);
H5Fclose(fid);
}
/*
/ : g1 g2 attr1 attr2
g1 : g1.1 g1.2
g1.1 : dset1.1.1(attr1, attr2) dset1.1.2
g1.2 : g1.2.1 extlink
g1.2.1 : slink
g2 : dset2.1 dset2.2 udlink
*/
void
gent_all(void)
{
hid_t fid, group, attr, dataset, space;
hsize_t dims[2];
int data[2][2], dset1[10][10], dset2[20];
char buf[60];
int i, j;
float dset2_1[10], dset2_2[3][5];
fid = H5Fcreate(FILE7, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* create groups */
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2/g1.2.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* root attributes */
group = H5Gopen2(fid, "/", H5P_DEFAULT);
dims[0] = 10;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(group, "attr1", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
snprintf(buf, sizeof(buf), "abcdefghi");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
dims[0] = 2;
dims[1] = 2;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(group, "attr2", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT);
data[0][0] = 0;
data[0][1] = 1;
data[1][0] = 2;
data[1][1] = 3;
H5Awrite(attr, H5T_NATIVE_INT, data);
H5Sclose(space);
H5Aclose(attr);
H5Gclose(group);
group = H5Gopen2(fid, "/g1/g1.1", H5P_DEFAULT);
/* dset1.1.1 */
dims[0] = 10;
dims[1] = 10;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(group, "dset1.1.1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++)
dset1[i][j] = j * i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Sclose(space);
/* attributes of dset1.1.1 */
dims[0] = 27;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr1", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
snprintf(buf, sizeof(buf), "1st attribute of dset1.1.1");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
dims[0] = 27;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr2", H5T_STD_I8BE, space, H5P_DEFAULT, H5P_DEFAULT);
snprintf(buf, sizeof(buf), "2nd attribute of dset1.1.1");
H5Awrite(attr, H5T_NATIVE_SCHAR, buf);
H5Sclose(space);
H5Aclose(attr);
H5Dclose(dataset);
/* dset1.1.2 */
dims[0] = 20;
space = H5Screate_simple(1, dims, NULL);
dataset = H5Dcreate2(group, "dset1.1.2", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 20; i++)
dset2[i] = i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2);
H5Sclose(space);
H5Dclose(dataset);
H5Gclose(group);
/* external link */
H5Lcreate_external("somefile", "somepath", fid, "/g1/g1.2/extlink", H5P_DEFAULT, H5P_DEFAULT);
/* soft link */
group = H5Gopen2(fid, "/g1/g1.2/g1.2.1", H5P_DEFAULT);
H5Lcreate_soft("somevalue", group, "slink", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gopen2(fid, "/g2", H5P_DEFAULT);
/* dset2.1 */
dims[0] = 10;
space = H5Screate_simple(1, dims, NULL);
dataset = H5Dcreate2(group, "dset2.1", H5T_IEEE_F32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
dset2_1[i] = (float)((float)i * 0.1F + 1);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2_1);
H5Sclose(space);
H5Dclose(dataset);
/* dset2.2 */
dims[0] = 3;
dims[1] = 5;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(group, "dset2.2", H5T_IEEE_F32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 3; i++)
for (j = 0; j < 5; j++)
dset2_2[i][j] = (float)((float)(i + 1) * (float)j * 0.1F);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2_2);
H5Sclose(space);
H5Dclose(dataset);
H5Gclose(group);
/* user-defined link */
H5Lregister(UD_link_class);
H5Lcreate_ud(fid, "/g2/udlink", (H5L_type_t)MY_LINKCLASS, NULL, 0, H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
}
/*
o
/___\
g1 o/ \o g2
\___/
o - group objects
*/
void
gent_loop(void)
{
hid_t fid, group;
fid = H5Fcreate(FILE10, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
H5Lcreate_hard(fid, "/g2", H5L_SAME_LOC, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(fid, "/g1", H5L_SAME_LOC, "/g2/g2.1", H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
}
void
gent_loop2(void)
{
hid_t fid, group;
fid = H5Fcreate(FILE11, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* create group object g1 and implicit path from root object */
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* create group object g2 and implicit path from root object */
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* create path from object at /g1 to object at /g2 and name it g1.1 */
H5Lcreate_hard(fid, "/g2", H5L_SAME_LOC, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT);
/* create path from object at /g2 to object at /g1 and name it g2.1 */
H5Lcreate_soft("/g1", fid, "/g2/g2.1", H5P_DEFAULT, H5P_DEFAULT);
H5Fclose(fid);
}
/*
/
| | | \ \ \ \ \
g1 g2 g3 g4 g5 g6 g7 g8
/ \ | | \ \ \ \ \
g1.1 g1.2 slink2 link3 dset2 slink4 dset3 slink5 elink
| | (g1) (dset2) (dset3) (elink) udlink
dset1 link1 slink6
(dset1) (udlink)
*/
void
gent_many(void)
{
hid_t fid, group, attr, dataset, space, space2, type, create_plist, type2;
hid_t array_dt;
hsize_t dims[2];
int data[2][2], dset2[10][10], dset3[10][10];
double d[10];
char buf[60];
int i, j;
int i0, i1, i2, i3;
hsize_t sdim, maxdim;
typedef struct { /* compound type has members with rank > 1 */
int a[2][2][2][2]; /* arrays are 2x2x2x2 */
double b[2][2][2][2];
double c[2][2][2][2];
} dset1_t;
dset1_t dset1[6];
hsize_t dim[4];
herr_t H5_ATTR_NDEBUG_UNUSED ret;
fid = H5Fcreate(FILE12, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
create_plist = H5Pcreate(H5P_DATASET_CREATE);
sdim = 2;
H5Pset_chunk(create_plist, 1, &sdim);
group = H5Gcreate2(fid, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]));
dim[0] = dim[1] = dim[2] = dim[3] = 2;
array_dt = H5Tarray_create2(H5T_STD_I32BE, 4, dim);
H5Tinsert(type, "a_array", HOFFSET(dset1_t, a), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_IEEE_F64BE, 4, dim);
H5Tinsert(type, "b_array", HOFFSET(dset1_t, b), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_IEEE_F64BE, 4, dim);
H5Tinsert(type, "c_array", HOFFSET(dset1_t, c), array_dt);
H5Tclose(array_dt);
type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]));
array_dt = H5Tarray_create2(H5T_NATIVE_INT, 4, dim);
H5Tinsert(type2, "a_array", HOFFSET(dset1_t, a), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_NATIVE_DOUBLE, 4, dim);
H5Tinsert(type2, "b_array", HOFFSET(dset1_t, b), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_NATIVE_DOUBLE, 4, dim);
H5Tinsert(type2, "c_array", HOFFSET(dset1_t, c), array_dt);
H5Tclose(array_dt);
/* dset1 */
sdim = 6;
maxdim = H5S_UNLIMITED;
space = H5Screate_simple(1, &sdim, &maxdim);
dataset = H5Dcreate2(group, "dset1", type, space, H5P_DEFAULT, create_plist, H5P_DEFAULT);
/* add attributes to dset1 */
dims[0] = 10;
space2 = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr1", H5T_STD_I8BE, space2, H5P_DEFAULT, H5P_DEFAULT);
snprintf(buf, sizeof(buf), "abcdefghi");
H5Awrite(attr, H5T_NATIVE_CHAR, buf);
H5Sclose(space2);
H5Aclose(attr);
dims[0] = 2;
dims[1] = 2;
space2 = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(dataset, "attr2", H5T_STD_I32BE, space2, H5P_DEFAULT, H5P_DEFAULT);
data[0][0] = 0;
data[0][1] = 1;
data[1][0] = 2;
data[1][1] = 3;
H5Awrite(attr, H5T_NATIVE_INT, data);
H5Sclose(space2);
H5Aclose(attr);
dims[0] = 10;
space2 = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr3", H5T_IEEE_F64BE, space2, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
d[i] = 0.1 * (double)i;
H5Awrite(attr, H5T_NATIVE_DOUBLE, d);
H5Sclose(space2);
H5Aclose(attr);
for (j = 0; j < (int)sdim; j++) {
for (i3 = 0; i3 < 2; i3++) {
for (i2 = 0; i2 < 2; i2++) {
for (i1 = 0; i1 < 2; i1++) {
for (i0 = 0; i0 < 2; i0++) {
dset1[j].a[i3][i2][i1][i0] = i0 + j;
dset1[j].b[i3][i2][i1][i0] = (double)(i0 + j);
dset1[j].c[i3][i2][i1][i0] = (double)((hsize_t)i0 + (hsize_t)j + sdim);
}
}
}
}
}
H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Dclose(dataset);
H5Sclose(space);
H5Tclose(type);
H5Tclose(type2);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(group, "/g1/g1.1/dset1", H5L_SAME_LOC, "link1", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_soft("/g1", group, "slink2", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g4", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* dset2 */
dims[0] = 10;
dims[1] = 10;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(group, "dset2", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++)
dset2[i][j] = j;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2);
H5Dclose(dataset);
H5Sclose(space);
H5Gclose(group);
group = H5Gopen2(fid, "/g3", H5P_DEFAULT);
H5Lcreate_hard(group, "/g4/dset2", H5L_SAME_LOC, "link3", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g5", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g6", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* dset3 */
dims[0] = 10;
dims[1] = 10;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(group, "dset3", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++)
dset3[i][j] = i;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset3);
H5Dclose(dataset);
H5Sclose(space);
H5Gclose(group);
group = H5Gopen2(fid, "/g5", H5P_DEFAULT);
H5Lcreate_soft("/g6/dset3", group, "slink4", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
H5Pclose(create_plist);
group = H5Gcreate2(fid, "/g7", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g8", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group);
/* Create dangling external and UD links */
H5Lcreate_external("somefile", "somepath", fid, "/g8/elink", H5P_DEFAULT, H5P_DEFAULT);
H5Lregister(UD_link_class);
H5Lcreate_ud(fid, "/g8/udlink", (H5L_type_t)MY_LINKCLASS, NULL, 0, H5P_DEFAULT, H5P_DEFAULT);
/* Create links to external and UD links */
ret = H5Lcreate_soft("/g8/elink", fid, "/g7/slink5", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
ret = H5Lcreate_soft("/g8/udlink", fid, "/g7/slink6", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
H5Fclose(fid);
}
static hid_t
mkstr(int size, H5T_str_t pad)
{
hid_t type;
if ((type = H5Tcopy(H5T_C_S1)) < 0)
return -1;
if (H5Tset_size(type, (size_t)size) < 0)
return -1;
if (H5Tset_strpad(type, pad) < 0)
return -1;
return type;
}
void
gent_str(void)
{
hid_t fid, dataset, space, f_type, m_type, str_type, f_type2;
hid_t array_dt;
hsize_t dims1[] = {3, 4};
char string1[12][3] = {"s1", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s0", "s1", "s2"};
hsize_t dims2[] = {20};
char string2[20][10] = {"ab cd ef1", "ab cd ef2", "ab cd ef3", "ab cd ef4", "ab cd ef5",
"ab cd ef6", "ab cd ef7", "ab cd ef8", "ab cd ef9", "ab cd ef0",
"ab cd ef1", "ab cd ef2", "ab cd ef3", "ab cd ef4", "ab cd ef5",
"ab cd ef6", "ab cd ef7", "ab cd ef8", "ab cd ef9", "ab cd ef0"};
hsize_t dims3[] = {27};
char string3[27][6] = {"abcd0", "abcd1", "abcd2", "abcd3", "abcd4", "abcd5", "abcd6", "abcd7", "abcd8",
"abcd9", "abcd0", "abcd1", "abcd2", "abcd3", "abcd4", "abcd5", "abcd6", "abcd7",
"abcd8", "abcd9", "abcd0", "abcd1", "abcd2", "abcd3", "abcd4", "abcd5", "abcd6"};
int i, j, k, l;
hsize_t dims4[] = {3};
char string4[3][21] = {"s1234567890123456789", "s1234567890123456789", "s1234567890123456789"};
hsize_t dims5[] = {3, 6};
typedef struct {
int a[8][10];
char s[12][33];
} compound_t;
compound_t **comp1 = NULL;
compound_t *comp1_data = NULL;
hsize_t mdims[2];
/* Set up data array */
comp1_data = (compound_t *)calloc(3 * 6, sizeof(compound_t));
comp1 = (compound_t **)calloc(3, sizeof(comp1_data));
for (i = 0; i < 3; i++)
comp1[i] = comp1_data + (i * 6);
fid = H5Fcreate(FILE13, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* string 1 : nullterm string */
space = H5Screate_simple(2, dims1, NULL);
f_type = mkstr(5, H5T_STR_NULLTERM);
m_type = mkstr(3, H5T_STR_NULLTERM);
dataset = H5Dcreate2(fid, "/string1", f_type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, m_type, H5S_ALL, H5S_ALL, H5P_DEFAULT, string1);
H5Tclose(m_type);
H5Tclose(f_type);
H5Sclose(space);
H5Dclose(dataset);
/* string 2 : space pad string */
space = H5Screate_simple(1, dims2, NULL);
f_type = mkstr(11, H5T_STR_SPACEPAD);
m_type = mkstr(10, H5T_STR_NULLTERM);
dataset = H5Dcreate2(fid, "/string2", f_type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, m_type, H5S_ALL, H5S_ALL, H5P_DEFAULT, string2);
H5Tclose(m_type);
H5Tclose(f_type);
H5Sclose(space);
H5Dclose(dataset);
/* string 3 : null pad string */
space = H5Screate_simple(1, dims3, NULL);
f_type = mkstr(8, H5T_STR_NULLPAD);
m_type = mkstr(6, H5T_STR_NULLTERM);
dataset = H5Dcreate2(fid, "/string3", f_type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, m_type, H5S_ALL, H5S_ALL, H5P_DEFAULT, string3);
H5Tclose(m_type);
H5Tclose(f_type);
H5Sclose(space);
H5Dclose(dataset);
/* string 4 : space pad long string */
space = H5Screate_simple(1, dims4, NULL);
f_type = mkstr(168, H5T_STR_SPACEPAD);
m_type = mkstr(21, H5T_STR_NULLTERM);
dataset = H5Dcreate2(fid, "/string4", f_type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, m_type, H5S_ALL, H5S_ALL, H5P_DEFAULT, string4);
H5Tclose(m_type);
H5Tclose(f_type);
H5Sclose(space);
H5Dclose(dataset);
/* compound data */
space = H5Screate_simple(2, dims5, NULL);
f_type = H5Tcreate(H5T_COMPOUND, sizeof(compound_t));
f_type2 = H5Tcreate(H5T_COMPOUND, sizeof(compound_t));
mdims[0] = 8;
mdims[1] = 10;
array_dt = H5Tarray_create2(H5T_STD_I32BE, 2, mdims);
H5Tinsert(f_type, "int_array", HOFFSET(compound_t, a), array_dt);
H5Tclose(array_dt);
array_dt = H5Tarray_create2(H5T_NATIVE_INT, 2, mdims);
H5Tinsert(f_type2, "int_array", HOFFSET(compound_t, a), array_dt);
H5Tclose(array_dt);
mdims[0] = 3;
mdims[1] = 4;
str_type = mkstr(32, H5T_STR_SPACEPAD);
array_dt = H5Tarray_create2(str_type, 2, mdims);
H5Tinsert(f_type, "string", HOFFSET(compound_t, s), array_dt);
H5Tclose(array_dt);
H5Tclose(str_type);
str_type = mkstr(33, H5T_STR_NULLTERM);
array_dt = H5Tarray_create2(str_type, 2, mdims);
H5Tinsert(f_type2, "string", HOFFSET(compound_t, s), array_dt);
H5Tclose(array_dt);
H5Tclose(str_type);
for (i = 0; i < 3; i++)
for (j = 0; j < 6; j++) {
for (k = 0; k < 8; k++)
for (l = 0; l < 10; l++)
comp1[i][j].a[k][l] = (l + j + k) * (l + j + k);
for (k = 0; k < 12; k++)
strcpy(comp1[i][j].s[k], "abcdefgh12345678abcdefgh12345678");
}
dataset = H5Dcreate2(fid, "/comp1", f_type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, f_type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, comp1_data);
H5Tclose(f_type);
H5Tclose(f_type2);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
free(comp1);
free(comp1_data);
}
/*
/
/ / | \ \ \
g1 g2 g3 g4 g5 g6
| | | | \ \
string1 string3 string5
string2 string4 string6
*/
void
gent_str2(void)
{
hid_t fid, group, attr, dataset, space, space2, mem_space, hyper_space;
hid_t fxdlenstr, fxdlenstr2, memtype;
hsize_t dims[1], size[1], stride[1], count[1], block[1];
hsize_t start[1];
int i;
char buf[LENSTR + 20];
char buf2[3 * LENSTR2];
hsize_t sdim;
fid = H5Fcreate(FILE14, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
fxdlenstr = H5Tcopy(H5T_C_S1);
H5Tset_size(fxdlenstr, LENSTR);
H5Tset_cset(fxdlenstr, H5T_CSET_ASCII);
H5Tset_strpad(fxdlenstr, H5T_STR_NULLTERM);
memtype = H5Tcopy(H5T_C_S1);
H5Tset_size(memtype, LENSTR);
H5Tset_cset(memtype, H5T_CSET_ASCII);
H5Tset_strpad(memtype, H5T_STR_NULLTERM);
sdim = 10;
size[0] = sdim;
space = H5Screate_simple(1, size, NULL);
size[0] = 1;
mem_space = H5Screate_simple(1, size, NULL);
hyper_space = H5Scopy(space);
/* dset1 */
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset1", fxdlenstr, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* add attributes to dset1 */
fxdlenstr2 = H5Tcopy(H5T_C_S1);
H5Tset_size(fxdlenstr2, LENSTR2);
H5Tset_cset(fxdlenstr2, H5T_CSET_ASCII);
H5Tset_strpad(fxdlenstr2, H5T_STR_NULLTERM);
dims[0] = 3;
space2 = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(dataset, "attr1", fxdlenstr2, space2, H5P_DEFAULT, H5P_DEFAULT);
snprintf(&(buf2[0 * LENSTR2]), LENSTR2, "0123456789");
snprintf(&(buf2[1 * LENSTR2]), LENSTR2, "abcdefghij");
snprintf(&(buf2[2 * LENSTR2]), LENSTR2, "ABCDEFGHIJ");
H5Awrite(attr, fxdlenstr2, buf2);
H5Sclose(space2);
H5Tclose(fxdlenstr2);
H5Aclose(attr);
stride[0] = 1;
count[0] = 1;
block[0] = 1;
for (i = 0; (hsize_t)i < sdim; i++) {
start[0] = (hsize_t)i;
snprintf(buf, sizeof(buf), "This is row %1d of type H5T_STR_NULLTERM of", i);
H5Tset_size(memtype, strlen(buf) + 1);
H5Sselect_hyperslab(hyper_space, H5S_SELECT_SET, start, stride, count, block);
H5Dwrite(dataset, memtype, mem_space, hyper_space, H5P_DEFAULT, buf);
}
H5Dclose(dataset);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset2", fxdlenstr, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; (hsize_t)i < sdim; i++) {
start[0] = (hsize_t)i;
snprintf(buf, sizeof(buf), "This is row %1d of type H5T_STR_NULLTERM of string array", i);
H5Tset_size(memtype, strlen(buf) + 1);
H5Sselect_hyperslab(hyper_space, H5S_SELECT_SET, start, stride, count, block);
H5Dwrite(dataset, memtype, mem_space, hyper_space, H5P_DEFAULT, buf);
}
H5Dclose(dataset);
H5Gclose(group);
H5Tclose(fxdlenstr);
fxdlenstr = H5Tcopy(H5T_C_S1);
H5Tset_size(fxdlenstr, LENSTR);
H5Tset_cset(fxdlenstr, H5T_CSET_ASCII);
H5Tset_strpad(fxdlenstr, H5T_STR_NULLPAD);
group = H5Gcreate2(fid, "/g3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset3", fxdlenstr, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; (hsize_t)i < sdim; i++) {
start[0] = (hsize_t)i;
snprintf(buf, sizeof(buf), "This is row %1d of type H5T_STR_NULLPAD of", i);
H5Tset_size(memtype, strlen(buf) + 1);
H5Sselect_hyperslab(hyper_space, H5S_SELECT_SET, start, stride, count, block);
H5Dwrite(dataset, memtype, mem_space, hyper_space, H5P_DEFAULT, buf);
}
H5Dclose(dataset);
H5Gclose(group);
group = H5Gcreate2(fid, "/g4", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset4", fxdlenstr, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; (hsize_t)i < sdim; i++) {
start[0] = (hsize_t)i;
snprintf(buf, sizeof(buf), "This is row %1d of type H5T_STR_NULLPAD of string array", i);
H5Tset_size(memtype, strlen(buf) + 1);
H5Sselect_hyperslab(hyper_space, H5S_SELECT_SET, start, stride, count, block);
H5Dwrite(dataset, memtype, mem_space, hyper_space, H5P_DEFAULT, buf);
}
H5Dclose(dataset);
H5Gclose(group);
H5Tclose(fxdlenstr);
fxdlenstr = H5Tcopy(H5T_C_S1);
H5Tset_size(fxdlenstr, LENSTR);
H5Tset_cset(fxdlenstr, H5T_CSET_ASCII);
H5Tset_strpad(fxdlenstr, H5T_STR_SPACEPAD);
group = H5Gcreate2(fid, "/g5", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset5", fxdlenstr, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; (hsize_t)i < sdim; i++) {
start[0] = (hsize_t)i;
snprintf(buf, sizeof(buf), "This is row %1d of type H5T_STR_SPACEPAD of", i);
H5Tset_size(memtype, strlen(buf) + 1);
H5Sselect_hyperslab(hyper_space, H5S_SELECT_SET, start, stride, count, block);
H5Dwrite(dataset, memtype, mem_space, hyper_space, H5P_DEFAULT, buf);
}
H5Dclose(dataset);
H5Gclose(group);
group = H5Gcreate2(fid, "/g6", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataset = H5Dcreate2(group, "dset6", fxdlenstr, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; (hsize_t)i < sdim; i++) {
start[0] = (hsize_t)i;
snprintf(buf, sizeof(buf), "This is row %1d of type H5T_STR_SPACEPAD of string array", i);
H5Tset_size(memtype, strlen(buf) + 1);
H5Sselect_hyperslab(hyper_space, H5S_SELECT_SET, start, stride, count, block);
H5Dwrite(dataset, memtype, mem_space, hyper_space, H5P_DEFAULT, buf);
}
H5Dclose(dataset);
H5Gclose(group);
H5Tclose(fxdlenstr);
H5Tclose(memtype);
H5Sclose(mem_space);
H5Sclose(hyper_space);
H5Sclose(space);
H5Fclose(fid);
}
void
gent_enum(void)
{
/*some code is taken from enum.c in the test dir */
hid_t file, type, space, dset;
int val;
enumtype data[] = {RED, GREEN, BLUE, GREEN, WHITE, WHITE, BLACK, GREEN, BLUE, RED,
RED, BLUE, GREEN, BLACK, WHITE, RED, WHITE, GREEN, GREEN, BLUE};
hsize_t size[1] = {NELMTS(data)};
file = H5Fcreate(FILE15, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Try to test names with special characters */
type = H5Tcreate(H5T_ENUM, sizeof(enumtype));
H5Tenum_insert(type, "RED", (val = 0, &val));
H5Tenum_insert(type, "GREEN\ngreen", (val = 1, &val));
H5Tenum_insert(type, "BLUE blue", (val = 2, &val));
H5Tenum_insert(type, "WHITE \"white\"", (val = 3, &val));
H5Tenum_insert(type, "BLACK \'black\'", (val = 4, &val));
H5Tcommit2(file, "enum normal", type, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
space = H5Screate_simple(1, size, NULL);
dset = H5Dcreate2(file, "table", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset, type, space, space, H5P_DEFAULT, data);
H5Dclose(dset);
H5Sclose(space);
H5Fclose(file);
}
void
gent_objref(void)
{
/*some code is taken from enum.c in the test dir */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t group; /* Group ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1};
hobj_ref_t *wbuf, /* buffer to write to disk */
*rbuf, /* buffer read from disk */
*tbuf; /* temp. buffer read from disk */
uint32_t *tu32; /* Temporary pointer to uint32 data */
int i; /* counting variables */
const char *write_comment = "Foo!"; /* Comments for group */
uint64_t supports_comments = 0;
/* Allocate write & read buffers */
wbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * SPACE1_DIM1);
rbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * SPACE1_DIM1);
tbuf = (hobj_ref_t *)malloc(sizeof(hobj_ref_t) * SPACE1_DIM1);
/* Create file */
fid1 = H5Fcreate(FILE16, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Check if we support comments in the current VOL connector */
H5VLquery_optional(fid1, H5VL_SUBCLS_OBJECT, H5VL_NATIVE_OBJECT_SET_COMMENT, &supports_comments);
/* Set group's comment */
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment(group, write_comment);
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_STD_U32BE, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (tu32 = (uint32_t *)((void *)wbuf), i = 0; i < SPACE1_DIM1; i++)
*tu32++ = (uint32_t)(i * 3);
/* Write selection to disk */
H5Dwrite(dataset, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
/* Close Dataset */
H5Dclose(dataset);
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_STD_U8BE, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Close Dataset */
H5Dclose(dataset);
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
/* Insert fields */
H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_STD_I32BE);
H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_IEEE_F32BE);
H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_IEEE_F32BE);
/* Save datatype for later */
H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Close datatype */
H5Tclose(tid1);
/* Close group */
H5Gclose(group);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset3", H5T_STD_REF_OBJ, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Create reference to dataset */
H5Rcreate(&wbuf[0], fid1, "/Group1/Dataset1", H5R_OBJECT, (hid_t)-1);
/* Create reference to dataset */
H5Rcreate(&wbuf[1], fid1, "/Group1/Dataset2", H5R_OBJECT, (hid_t)-1);
/* Create reference to group */
H5Rcreate(&wbuf[2], fid1, "/Group1", H5R_OBJECT, (hid_t)-1);
/* Create reference to named datatype */
H5Rcreate(&wbuf[3], fid1, "/Group1/Datatype1", H5R_OBJECT, (hid_t)-1);
/* Write selection to disk */
H5Dwrite(dataset, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
/* Close disk dataspace */
H5Sclose(sid1);
/* Close Dataset */
H5Dclose(dataset);
/* Close file */
H5Fclose(fid1);
/* Free memory buffers */
free(wbuf);
free(rbuf);
free(tbuf);
}
void
gent_datareg(bool undefined_fill_value)
{
/*some code is taken from enum.c in the test dir */
hid_t fid1; /* HDF5 File IDs */
hid_t dset1, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t sid1, /* Dataspace ID #1 */
sid2; /* Dataspace ID #2 */
hid_t dcpl_id = H5I_INVALID_HID;
hsize_t dims1[] = {SPACE1_DIM1}, 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 */
hsize_t coord1[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
hdset_reg_ref_t *wbuf, /* buffer to write to disk */
*rbuf; /* buffer read from disk */
uint8_t *dwbuf, /* Buffer for writing numeric data to disk */
*drbuf; /* Buffer for reading numeric data from disk */
uint8_t *tu8; /* Temporary pointer to uint8 data */
int i; /* counting variables */
/* Allocate write & read buffers */
wbuf = (hdset_reg_ref_t *)calloc(SPACE1_DIM1, sizeof(hdset_reg_ref_t));
rbuf = (hdset_reg_ref_t *)malloc(SPACE1_DIM1 * sizeof(hdset_reg_ref_t));
dwbuf = (uint8_t *)malloc((SPACE2_DIM1 * SPACE2_DIM2) * sizeof(uint8_t));
drbuf = (uint8_t *)calloc((SPACE2_DIM1 * SPACE2_DIM2), sizeof(uint8_t));
/* Create file */
fid1 = H5Fcreate(FILE17, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
dcpl_id = H5Pcreate(H5P_DATASET_CREATE);
if (undefined_fill_value) {
/* Set the fill value to be undefined */
H5Pset_fill_time(dcpl_id, H5D_FILL_TIME_IFSET);
H5Pset_fill_value(dcpl_id, H5I_INVALID_HID, NULL);
}
/* Create a dataset */
dset2 = H5Dcreate2(fid1, "Dataset2", H5T_STD_U8BE, sid2, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
for (tu8 = dwbuf, i = 0; i < SPACE2_DIM1 * SPACE2_DIM2; i++)
*tu8++ = (uint8_t)(i * 3);
/* Write selection to disk */
H5Dwrite(dset2, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, dwbuf);
/* Close Dataset */
H5Dclose(dset2);
/* Create dataspace for the reference dataset */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create a dataset */
dset1 = H5Dcreate2(fid1, "Dataset1", H5T_STD_REF_DSETREG, sid1, H5P_DEFAULT, dcpl_id, 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;
H5Sselect_hyperslab(sid2, H5S_SELECT_SET, start, stride, count, block);
H5Sget_select_npoints(sid2);
/* Store first dataset region */
H5Rcreate(&wbuf[0], fid1, "/Dataset2", H5R_DATASET_REGION, sid2);
/* Select sequence of ten points for second reference */
coord1[0][0] = 6;
coord1[0][1] = 9;
coord1[1][0] = 2;
coord1[1][1] = 2;
coord1[2][0] = 8;
coord1[2][1] = 4;
coord1[3][0] = 1;
coord1[3][1] = 6;
coord1[4][0] = 2;
coord1[4][1] = 8;
coord1[5][0] = 3;
coord1[5][1] = 2;
coord1[6][0] = 0;
coord1[6][1] = 4;
coord1[7][0] = 9;
coord1[7][1] = 0;
coord1[8][0] = 7;
coord1[8][1] = 1;
coord1[9][0] = 3;
coord1[9][1] = 3;
H5Sselect_elements(sid2, H5S_SELECT_SET, POINT1_NPOINTS, (hsize_t *)coord1);
H5Sget_select_npoints(sid2);
/* Store second dataset region */
H5Rcreate(&wbuf[1], fid1, "/Dataset2", H5R_DATASET_REGION, sid2);
/* Write selection to disk */
H5Dwrite(dset1, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
/* Close disk dataspace */
H5Sclose(sid1);
/* Close Dataset */
H5Dclose(dset1);
/* Close uint8 dataset dataspace */
H5Sclose(sid2);
/* Close file */
H5Fclose(fid1);
H5Pclose(dcpl_id);
/* Free memory buffers */
free(wbuf);
free(rbuf);
free(dwbuf);
free(drbuf);
}
void
gent_attrreg(void)
{
/*some code is taken from enum.c in the test dir */
hid_t fid1; /* HDF5 File IDs */
hid_t dset1; /* Dataset ID */
hid_t dset2; /* Dereferenced dataset ID */
hid_t sid1; /* Dataspace ID #1 */
hid_t sid2; /* Dataspace ID #2 */
hid_t sid3; /* Dataspace ID #3 */
hid_t attr1; /* Attribute ID */
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 */
hsize_t coord1[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
hdset_reg_ref_t *wbuf; /* buffer to write to disk */
hdset_reg_ref_t *rbuf; /* buffer read from disk */
uint8_t *dwbuf; /* Buffer for writing numeric data to disk */
uint8_t *drbuf; /* Buffer for reading numeric data from disk */
uint8_t *tu8; /* Temporary pointer to uint8 data */
int i; /* counting variables */
/* Allocate write & read buffers */
wbuf = (hdset_reg_ref_t *)calloc(SPACE1_DIM1, sizeof(hdset_reg_ref_t));
rbuf = (hdset_reg_ref_t *)calloc(SPACE1_DIM1, sizeof(hdset_reg_ref_t));
dwbuf = (uint8_t *)calloc(SPACE2_DIM1 * SPACE2_DIM2, sizeof(uint8_t));
drbuf = (uint8_t *)calloc(SPACE2_DIM1 * SPACE2_DIM2, sizeof(uint8_t));
/* Create file */
fid1 = H5Fcreate(FILE64, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
/* Create a dataset */
dset2 = H5Dcreate2(fid1, "Dataset2", H5T_STD_U8BE, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (tu8 = dwbuf, i = 0; i < SPACE2_DIM1 * SPACE2_DIM2; i++)
*tu8++ = (uint8_t)(i * 3);
/* Write selection to disk */
H5Dwrite(dset2, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, dwbuf);
/* Close Dataset */
H5Dclose(dset2);
/*
* Create dataset with a null dataspace to serve as the parent for
* the attribute.
*/
sid1 = H5Screate(H5S_NULL);
dset1 = H5Dcreate2(fid1, "Dataset1", H5T_STD_I32LE, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(sid1);
/* 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;
H5Sselect_hyperslab(sid2, H5S_SELECT_SET, start, stride, count, block);
H5Sget_select_npoints(sid2);
/* Store first dataset region */
H5Rcreate(&wbuf[0], fid1, "/Dataset2", H5R_DATASET_REGION, sid2);
/* Select sequence of ten points for second reference */
coord1[0][0] = 6;
coord1[0][1] = 9;
coord1[1][0] = 2;
coord1[1][1] = 2;
coord1[2][0] = 8;
coord1[2][1] = 4;
coord1[3][0] = 1;
coord1[3][1] = 6;
coord1[4][0] = 2;
coord1[4][1] = 8;
coord1[5][0] = 3;
coord1[5][1] = 2;
coord1[6][0] = 0;
coord1[6][1] = 4;
coord1[7][0] = 9;
coord1[7][1] = 0;
coord1[8][0] = 7;
coord1[8][1] = 1;
coord1[9][0] = 3;
coord1[9][1] = 3;
H5Sselect_elements(sid2, H5S_SELECT_SET, POINT1_NPOINTS, (hsize_t *)coord1);
H5Sget_select_npoints(sid2);
/* Store second dataset region */
H5Rcreate(&wbuf[1], fid1, "/Dataset2", H5R_DATASET_REGION, sid2);
/* Create dataspace for the attribute */
sid3 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create the attribute and write the region references to it. */
attr1 = H5Acreate2(dset1, "Attribute1", H5T_STD_REF_DSETREG, sid3, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr1, H5T_STD_REF_DSETREG, wbuf);
/* Close attribute dataspace */
H5Sclose(sid3);
/* Close attribute */
H5Aclose(attr1);
/* Close Dataset */
H5Dclose(dset1);
/* Close uint8 dataset dataspace */
H5Sclose(sid2);
/* Close file */
H5Fclose(fid1);
/* Free memory buffers */
free(wbuf);
free(rbuf);
free(dwbuf);
free(drbuf);
}
/*taken from Elena's compound test file*/
void
gent_nestcomp(void)
{
/* Compound member of the compound datatype*/
typedef struct cmp_t {
char a;
float b[2];
} cmp_t;
/* First structure and dataset*/
typedef struct s1_t {
int a;
float b;
double c;
cmp_t d;
} s2_t;
hid_t cmp_tid; /* Handle for the compound datatype */
hid_t char_id; /* Handle for the string datatype */
hid_t array_dt;
hsize_t array_dims[] = {2}; /* Dataspace dimensions */
unsigned ndims = 1; /* Number of dimensions in the array field */
s2_t s1[10];
hid_t s2_tid; /* File datatype identifier */
int i;
hid_t file, dataset, space; /* Handles */
herr_t status;
hsize_t dim[] = {10}; /* Dataspace dimensions */
char datasetname[] = "ArrayOfStructures";
/*
* Initialize the data
*/
memset(s1, 0, sizeof(s1));
for (i = 0; i < 10; i++) {
s1[i].a = i;
s1[i].b = (float)(i * i);
s1[i].c = 1.0 / (double)(i + 1);
s1[i].d.a = (char)(65 + i);
s1[i].d.b[0] = -100.0F;
s1[i].d.b[1] = 100.0F;
}
/*
* Create the data space.
*/
space = H5Screate_simple(1, dim, NULL);
/*
* Create the file.
*/
file = H5Fcreate(FILE18, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/*
* Create the memory data type.
*/
/*
* Create a datatype for compound field first.
*/
cmp_tid = H5Tcreate(H5T_COMPOUND, sizeof(cmp_t));
/* We are using C string of length one to represent "real" character */
char_id = H5Tcopy(H5T_C_S1);
H5Tset_strpad(char_id, H5T_STR_NULLTERM);
H5Tinsert(cmp_tid, "char_name", HOFFSET(cmp_t, a), char_id);
array_dt = H5Tarray_create2(H5T_NATIVE_FLOAT, ndims, array_dims);
H5Tinsert(cmp_tid, "array_name", HOFFSET(cmp_t, b), array_dt);
H5Tclose(array_dt);
s2_tid = H5Tcreate(H5T_COMPOUND, sizeof(s2_t));
H5Tinsert(s2_tid, "a_name", HOFFSET(s2_t, a), H5T_NATIVE_INT);
H5Tinsert(s2_tid, "b_name", HOFFSET(s2_t, b), H5T_NATIVE_FLOAT);
H5Tinsert(s2_tid, "c_name", HOFFSET(s2_t, c), H5T_NATIVE_DOUBLE);
/* Insert compound member created above */
H5Tinsert(s2_tid, "d_name", HOFFSET(s2_t, d), cmp_tid);
/*
* Create the dataset.
*/
dataset = H5Dcreate2(file, datasetname, s2_tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/*
* Wtite data to the dataset;
*/
status = H5Dwrite(dataset, s2_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, s1);
if (status < 0)
fprintf(stderr, "gent_nestcomp H5Dwrite failed\n");
/*
* Release resources
*/
H5Tclose(s2_tid);
H5Tclose(cmp_tid);
H5Tclose(char_id);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(file);
}
#define N_OPAQUE_BYTES_PER_ELEMENT ((uint8_t)100)
#define N_OPAQUE_ELEMENTS 2
void
gent_opaque(void)
{
hid_t file = H5I_INVALID_HID;
hid_t type = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
/* The dataset contains N_ELEMENTS elements of OPAQUE_NBYTES bytes */
uint8_t data[N_OPAQUE_BYTES_PER_ELEMENT][N_OPAQUE_ELEMENTS];
hsize_t dim = N_OPAQUE_ELEMENTS;
file = H5Fcreate(FILE19, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* The opaque datatype is OPAQUE_NBYTES bytes in size */
type = H5Tcreate(H5T_OPAQUE, sizeof(uint8_t) * N_OPAQUE_BYTES_PER_ELEMENT);
H5Tset_tag(type, "test opaque type");
space = H5Screate_simple(1, &dim, NULL);
dataset = H5Dcreate2(file, "opaque test", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Given the data fill algorithm, make sure that the number of bytes
* in the opaque type isn't so big that i or (OPAQUE_NBYTES - 1) - i
* don't fit in a uint8_t value..
*/
HDcompile_assert(N_OPAQUE_BYTES_PER_ELEMENT < UINT8_MAX);
/* Write out two opaque data elements with predictable data to
* the file.
*/
for (uint8_t i = 0; i < N_OPAQUE_BYTES_PER_ELEMENT; i++) {
data[i][0] = i;
data[i][1] = (N_OPAQUE_BYTES_PER_ELEMENT - 1) - i;
}
H5Dwrite(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, data);
H5Tclose(type);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(file);
}
void
gent_bitfields(void)
{
hid_t file, grp = H5I_INVALID_HID, type = H5I_INVALID_HID, space = H5I_INVALID_HID,
dset = H5I_INVALID_HID;
size_t i;
hsize_t nelmts;
unsigned char buf[32];
file = H5Fcreate(FILE20, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if ((grp = H5Gcreate2(file, "typetests", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
/* bitfield_1 */
nelmts = sizeof(buf);
if ((type = H5Tcopy(H5T_STD_B8LE)) < 0 || (space = H5Screate_simple(1, &nelmts, NULL)) < 0 ||
(dset = H5Dcreate2(grp, "bitfield_1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
for (i = 0; i < sizeof buf; i++)
buf[i] = (uint8_t)(0xff ^ i);
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
goto error;
if (H5Sclose(space) < 0)
goto error;
if (H5Tclose(type) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
/* bitfield_2 */
nelmts = sizeof(buf) / 2;
if ((type = H5Tcopy(H5T_STD_B16LE)) < 0 || (space = H5Screate_simple(1, &nelmts, NULL)) < 0 ||
(dset = H5Dcreate2(grp, "bitfield_2", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
for (i = 0; i < sizeof buf; i++)
buf[i] = (uint8_t)(0xff ^ i);
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
goto error;
if (H5Sclose(space) < 0)
goto error;
if (H5Tclose(type) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
if (H5Gclose(grp) < 0)
goto error;
H5Fclose(file);
error:
H5E_BEGIN_TRY
{
H5Gclose(grp);
H5Tclose(type);
H5Sclose(space);
H5Dclose(dset);
}
H5E_END_TRY
}
void
gent_vldatatypes(void)
{
hvl_t adata, wdata[SPACE1_DIM1];
hid_t file, dset, space, type;
hsize_t dims[] = {SPACE1_DIM1};
int i;
herr_t H5_ATTR_NDEBUG_UNUSED ret = 0;
file = H5Fcreate(FILE21, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Allocate and initialize VL dataset to write */
for (i = 0; i < SPACE1_DIM1; i++) {
int j;
wdata[i].p = malloc((size_t)(i + 1) * sizeof(int));
wdata[i].len = (size_t)(i + 1);
for (j = 0; j < i + 1; j++)
((int *)wdata[i].p)[j] = i * 10 + j;
}
/* write out the integers in little-endian format */
space = H5Screate_simple(SPACE1_RANK, dims, NULL);
type = H5Tvlen_create(H5T_NATIVE_INT);
dset = H5Dcreate2(file, "Dataset1.0", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ret = H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
ret = H5Treclaim(type, space, H5P_DEFAULT, wdata);
assert(ret >= 0);
ret = H5Dclose(dset);
assert(ret >= 0);
ret = H5Tclose(type);
assert(ret >= 0);
ret = H5Sclose(space);
assert(ret >= 0);
/* Allocate and initialize VL dataset to write */
for (i = 0; i < SPACE1_DIM1; i++) {
int j;
wdata[i].p = malloc((size_t)(i + 1) * sizeof(float));
wdata[i].len = (size_t)(i + 1);
for (j = 0; j < i + 1; j++)
((float *)wdata[i].p)[j] = (float)((float)(i * 10) + ((float)j) / 10.0F);
} /* end for */
/* write out the floats in little-endian format */
space = H5Screate_simple(SPACE1_RANK, dims, NULL);
type = H5Tvlen_create(H5T_NATIVE_FLOAT);
dset = H5Dcreate2(file, "Dataset2.0", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ret = H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
ret = H5Treclaim(type, space, H5P_DEFAULT, wdata);
assert(ret >= 0);
ret = H5Dclose(dset);
assert(ret >= 0);
ret = H5Tclose(type);
assert(ret >= 0);
ret = H5Sclose(space);
assert(ret >= 0);
/* Allocate and initialize a scalar VL dataset to write */
adata.p = malloc(37 * sizeof(int));
adata.len = 37;
for (i = 0; i < 37; i++)
((int *)adata.p)[i] = i * 2;
/* write out scalar VL dataset in little-endian format */
space = H5Screate_simple(0, NULL, NULL);
type = H5Tvlen_create(H5T_NATIVE_INT);
dset = H5Dcreate2(file, "Dataset3.0", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ret = H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, &adata);
assert(ret >= 0);
ret = H5Treclaim(type, space, H5P_DEFAULT, &adata);
assert(ret >= 0);
ret = H5Dclose(dset);
assert(ret >= 0);
ret = H5Tclose(type);
assert(ret >= 0);
ret = H5Sclose(space);
assert(ret >= 0);
ret = H5Fclose(file);
assert(ret >= 0);
}
void
gent_vldatatypes2(void)
{
hvl_t wdata[SPACE1_DIM1]; /* Information to write */
hvl_t *t1; /* Temporary pointer to VL information */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1, tid2; /* Datatype IDs */
hsize_t dims1[] = {SPACE1_DIM1};
unsigned i, j, k; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Allocate and initialize VL data to write */
for (i = 0; i < SPACE1_DIM1; i++) {
wdata[i].p = (hvl_t *)malloc((i + 1) * sizeof(hvl_t));
if (wdata[i].p == NULL) {
printf("Cannot allocate memory for VL data! i=%u\n", i);
return;
} /* end if */
wdata[i].len = i + 1;
for (t1 = (hvl_t *)wdata[i].p, j = 0; j < (i + 1); j++, t1++) {
t1->p = (unsigned *)malloc((j + 1) * sizeof(unsigned));
if (t1->p == NULL) {
printf("Cannot allocate memory for VL data! i=%u, j=%u\n", i, j);
return;
} /* end if */
t1->len = j + 1;
for (k = 0; k < (j + 1); k++)
((unsigned int *)t1->p)[k] = i * 100 + j * 10 + k;
} /* end for */
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE22, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create a VL datatype to refer to */
tid1 = H5Tvlen_create(H5T_NATIVE_UINT);
/* Create the base VL type */
tid2 = H5Tvlen_create(tid1);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid2, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Reclaim the write VL data */
ret = H5Treclaim(tid2, sid1, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid2);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
void
gent_vldatatypes3(void)
{
typedef struct { /* Struct that the VL sequences are composed of */
int i;
float f;
hvl_t v;
} s1;
s1 wdata[SPACE1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1, tid2; /* Datatype IDs */
hsize_t dims1[] = {SPACE1_DIM1};
unsigned i, j; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Allocate and initialize VL data to write */
for (i = 0; i < SPACE1_DIM1; i++) {
wdata[i].i = (int)(i * 10);
wdata[i].f = (float)((float)(i * 20) / 3.0F);
wdata[i].v.p = malloc((size_t)(i + 1) * sizeof(unsigned int));
wdata[i].v.len = (size_t)(i + 1);
for (j = 0; j < (i + 1); j++)
((unsigned int *)wdata[i].v.p)[j] = i * 10 + j;
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE23, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create a VL datatype to refer to */
tid1 = H5Tvlen_create(H5T_NATIVE_UINT);
/* Create the base compound type */
tid2 = H5Tcreate(H5T_COMPOUND, sizeof(s1));
/* Insert fields */
ret = H5Tinsert(tid2, "i", HOFFSET(s1, i), H5T_NATIVE_INT);
assert(ret >= 0);
ret = H5Tinsert(tid2, "f", HOFFSET(s1, f), H5T_NATIVE_FLOAT);
assert(ret >= 0);
ret = H5Tinsert(tid2, "v", HOFFSET(s1, v), tid1);
assert(ret >= 0);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid2, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Reclaim the write VL data */
ret = H5Treclaim(tid2, sid1, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid2);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
void
gent_vldatatypes4(void)
{
typedef struct { /* Struct that the VL sequences are composed of */
int i;
float f;
} s1;
hvl_t wdata[SPACE1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1, tid2; /* Datatype IDs */
hsize_t dims1[] = {SPACE1_DIM1};
unsigned i, j; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Allocate and initialize VL data to write */
for (i = 0; i < SPACE1_DIM1; i++) {
wdata[i].p = malloc((i + 1) * sizeof(s1));
wdata[i].len = i + 1;
for (j = 0; j < (i + 1); j++) {
((s1 *)wdata[i].p)[j].i = (int)(i * 10 + j);
((s1 *)wdata[i].p)[j].f = (float)((float)(i * 20 + j) / 3.0F);
} /* end for */
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE24, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create the base compound type */
tid2 = H5Tcreate(H5T_COMPOUND, sizeof(s1));
/* Insert fields */
ret = H5Tinsert(tid2, "i", HOFFSET(s1, i), H5T_NATIVE_INT);
assert(ret >= 0);
ret = H5Tinsert(tid2, "f", HOFFSET(s1, f), H5T_NATIVE_FLOAT);
assert(ret >= 0);
/* Create a datatype to refer to */
tid1 = H5Tvlen_create(tid2);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Reclaim the write VL data */
ret = H5Treclaim(tid1, sid1, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Tclose(tid2);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
/* Generate a variable-length dataset with NULL values in it */
void
gent_vldatatypes5(void)
{
hvl_t wdata[SPACE1_DIM1];
hid_t fid1;
hid_t dataset;
hid_t sid1;
hid_t tid1;
hsize_t dims1[] = {SPACE1_DIM1};
int i, j; /* counting variable */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* initialize data for dataset */
for (i = 0; i < SPACE1_DIM1; i++) {
if (i % 2) {
wdata[i].len = 0;
wdata[i].p = NULL;
} /* end if */
else {
wdata[i].len = (size_t)(i + 5);
wdata[i].p = malloc(sizeof(unsigned) * (size_t)(i + 5));
for (j = 0; j < i + 5; j++)
((unsigned *)wdata[i].p)[j] = (unsigned)(j * 2);
} /* end else */
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE43, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid1 > 0);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
assert(sid1 > 0);
/* Create a datatype to refer to */
tid1 = H5Tvlen_create(H5T_NATIVE_UINT);
assert(tid1 > 0);
/* Create a dataset */
dataset = H5Dcreate2(fid1, F43_DSETNAME, tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(dataset > 0);
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Treclaim(tid1, sid1, H5P_DEFAULT, wdata);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
/* This is big enough to make h5dump to use hyperslap to read
from file and display portion by portion. This also prints out array indices
via region reference for testing refion reference output.
Note: this was added originally prepared for bug2092. before the fix h5dump didn't
display array indices every 262 x N (N > 0) based on 2000x1000 dims.
*/
#define SPACE_ARRAY1BIG_DIM 2000
#define ARRAY1BIG_DIM 1000
void
gent_array1_big(void)
{
int *wdata; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t sdims1[] = {SPACE_ARRAY1BIG_DIM};
hsize_t tdims1[] = {ARRAY1BIG_DIM};
int i, j; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* for region reference dataset */
hid_t dset2;
hid_t sid2;
hsize_t dims2[] = {SPACE1_DIM1};
hsize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
hdset_reg_ref_t *wbuf; /* buffer to write to disk */
start[0] = 0;
stride[0] = 1;
count[0] = 999;
block[0] = 1;
/* Allocate write & read buffers */
wbuf = (hdset_reg_ref_t *)calloc(SPACE1_DIM1, sizeof(hdset_reg_ref_t));
wdata = (int *)malloc(sizeof(int) * (size_t)(SPACE_ARRAY1BIG_DIM * ARRAY1BIG_DIM));
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE_ARRAY1BIG_DIM; i++)
for (j = 0; j < ARRAY1BIG_DIM; j++)
*(wdata + (i * ARRAY1BIG_DIM) + j) = i * 1;
/* Create file */
fid1 = H5Fcreate(FILE25_BIG, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/*-------------------------
* Array type dataset
*/
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a datatype to refer to */
tid1 = H5Tarray_create2(H5T_NATIVE_INT, ARRAY1_RANK, tdims1);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/*---------------------------
* Region Reference dataset
*/
/* Create dataspace for the reference dataset */
sid2 = H5Screate_simple(SPACE1_RANK, dims2, NULL);
/* Create a dataset */
dset2 = H5Dcreate2(fid1, "Dataset2", H5T_STD_REF_DSETREG, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Create references */
H5Sselect_hyperslab(sid1, H5S_SELECT_SET, start, stride, count, block);
H5Sget_select_npoints(sid1);
/* Create Dataset1 region */
H5Rcreate(&wbuf[0], fid1, "/Dataset1", H5R_DATASET_REGION, sid1);
/* Write selection to disk */
H5Dwrite(dset2, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
/* Close Dataset */
ret = H5Sclose(sid2);
assert(ret >= 0);
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Dclose(dset2);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
/* Release memory */
free(wbuf);
free(wdata);
}
void
gent_array1(void)
{
int wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int i, j; /* counting variables */
herr_t ret H5_ATTR_NDEBUG_UNUSED; /* Generic return value */
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++)
wdata[i][j] = i * 10 + j;
/* Create file */
fid1 = H5Fcreate(FILE25, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a datatype to refer to */
tid1 = H5Tarray_create2(H5T_NATIVE_INT, ARRAY1_RANK, tdims1);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
void
gent_array2(void)
{
int wdata[SPACE1_DIM1][ARRAY2_DIM1][ARRAY2_DIM2][ARRAY2_DIM3]; /* Information to write */
hid_t fid; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t tid; /* Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims2[] = {ARRAY2_DIM1, ARRAY2_DIM2, ARRAY2_DIM3};
int i, j, k, l; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY2_DIM1; j++)
for (k = 0; k < ARRAY2_DIM2; k++)
for (l = 0; l < ARRAY2_DIM3; l++)
wdata[i][j][k][l] = i * 1000 + j * 100 + k * 10 + l;
/* Create file */
fid = H5Fcreate(FILE26, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a datatype to refer to */
tid = H5Tarray_create2(H5T_NATIVE_INT, ARRAY2_RANK, tdims2);
/* Create a dataset */
dataset = H5Dcreate2(fid, "Dataset1", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
ret = H5Sclose(sid);
assert(ret >= 0);
ret = H5Fclose(fid);
assert(ret >= 0);
}
void
gent_array3(void)
{
int wdata[SPACE1_DIM1][ARRAY1_DIM1][ARRAY3_DIM1][ARRAY3_DIM2]; /* Information to write */
hid_t fid; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t tid1; /* 1-D array Datatype ID */
hid_t tid2; /* 2-D array Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
hsize_t tdims2[] = {ARRAY3_DIM1, ARRAY3_DIM2};
int i, j, k, l; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++)
for (k = 0; k < ARRAY3_DIM1; k++)
for (l = 0; l < ARRAY3_DIM2; l++)
wdata[i][j][k][l] = i * 1000 + j * 100 + k * 10 + l;
/* Create file */
fid = H5Fcreate(FILE27, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a 2-D datatype to refer to */
tid2 = H5Tarray_create2(H5T_NATIVE_INT, ARRAY3_RANK, tdims2);
/* Create a 1-D datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
/* Create a dataset */
dataset = H5Dcreate2(fid, "Dataset1", tid1, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Tclose(tid2);
assert(ret >= 0);
ret = H5Sclose(sid);
assert(ret >= 0);
ret = H5Fclose(fid);
assert(ret >= 0);
}
void
gent_array4(void)
{
typedef struct { /* Typedef for compound datatype */
int i;
float f;
} s2_t;
s2_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* Compound Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int i, j; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].i = i * 10 + j;
wdata[i][j].f = (float)((float)i * 2.5F + (float)j);
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE28, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a compound datatype to refer to */
tid2 = H5Tcreate(H5T_COMPOUND, sizeof(s2_t));
/* Insert integer field */
ret = H5Tinsert(tid2, "i", HOFFSET(s2_t, i), H5T_NATIVE_INT);
assert(ret >= 0);
/* Insert float field */
ret = H5Tinsert(tid2, "f", HOFFSET(s2_t, f), H5T_NATIVE_FLOAT);
assert(ret >= 0);
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
/* Close compound datatype */
ret = H5Tclose(tid2);
assert(ret >= 0);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
void
gent_array5(void)
{
typedef struct { /* Typedef for compound datatype */
int i;
float f[ARRAY1_DIM1];
} s2_t;
s2_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* Compound Datatype ID */
hid_t tid3; /* Nested Array Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int i, j, k; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].i = i * 10 + j;
for (k = 0; k < ARRAY1_DIM1; k++)
wdata[i][j].f[k] = (float)((float)i * 10 + (float)j * 2.5F + (float)k);
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE29, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a compound datatype to refer to */
tid2 = H5Tcreate(H5T_COMPOUND, sizeof(s2_t));
/* Insert integer field */
ret = H5Tinsert(tid2, "i", HOFFSET(s2_t, i), H5T_NATIVE_INT);
assert(ret >= 0);
/* Create an array of floats datatype */
tid3 = H5Tarray_create2(H5T_NATIVE_FLOAT, ARRAY1_RANK, tdims1);
/* Insert float array field */
ret = H5Tinsert(tid2, "f", HOFFSET(s2_t, f), tid3);
assert(ret >= 0);
/* Close array of floats field datatype */
ret = H5Tclose(tid3);
assert(ret >= 0);
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
/* Close compound datatype */
ret = H5Tclose(tid2);
assert(ret >= 0);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
void
gent_array6(void)
{
hvl_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* VL Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int i, j, k; /* counting variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].p = malloc((size_t)(i + j + 1) * sizeof(unsigned int));
wdata[i][j].len = (size_t)(i + j + 1);
for (k = 0; k < (i + j + 1); k++)
((unsigned int *)wdata[i][j].p)[k] = (unsigned)(i * 100 + j * 10 + k);
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE30, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create a compound datatype to refer to */
tid2 = H5Tvlen_create(H5T_NATIVE_UINT);
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
/* Close VL datatype */
ret = H5Tclose(tid2);
assert(ret >= 0);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Reclaim the write VL data */
ret = H5Treclaim(tid1, sid1, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
void
gent_array7(void)
{
hvl_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* VL Datatype ID */
hid_t tid3; /* Nested Array Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int i, j, k, l; /* Index variables */
herr_t H5_ATTR_NDEBUG_UNUSED ret; /* Generic return value */
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].p = malloc((size_t)(i + j + 1) * (sizeof(unsigned int) * ARRAY1_DIM1));
wdata[i][j].len = (size_t)(i + j + 1);
for (k = 0; k < (i + j + 1); k++)
for (l = 0; l < ARRAY1_DIM1; l++)
((unsigned int *)wdata[i][j].p)[k * ARRAY1_DIM1 + l] =
(unsigned)(i * 1000 + j * 100 + k * 10 + l);
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILE31, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
/* Create the nested array datatype to refer to */
tid3 = H5Tarray_create2(H5T_NATIVE_UINT, ARRAY1_RANK, tdims1);
/* Create a VL datatype of 1-D arrays to refer to */
tid2 = H5Tvlen_create(tid3);
/* Close nested array datatype */
ret = H5Tclose(tid3);
assert(ret >= 0);
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
/* Close VL datatype */
ret = H5Tclose(tid2);
assert(ret >= 0);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Reclaim the write VL data */
ret = H5Treclaim(tid1, sid1, H5P_DEFAULT, wdata);
assert(ret >= 0);
/* Close Dataset */
ret = H5Dclose(dataset);
assert(ret >= 0);
ret = H5Tclose(tid1);
assert(ret >= 0);
ret = H5Sclose(sid1);
assert(ret >= 0);
ret = H5Fclose(fid1);
assert(ret >= 0);
}
/* Test the boundary of the display output buffer at the reallocation event */
void
gent_array8(void)
{
hid_t file = H5I_INVALID_HID; /* Handles */
hid_t filetype = H5I_INVALID_HID; /* Handles */
hid_t space = H5I_INVALID_HID; /* Handles */
hid_t dset = H5I_INVALID_HID; /* Handles */
herr_t H5_ATTR_NDEBUG_UNUSED status = -1;
hsize_t sdims[] = {F64_DIM0};
hsize_t tdims[] = {F64_DIM1};
int *wdata; /* Write buffer */
unsigned int i;
/* Allocate data buffer */
wdata = (int *)malloc(F64_DIM1 * sizeof(int));
assert(wdata);
/*
* Initialize data. i is the element in the dataspace, j and k the
* elements within the array datatype.
*/
for (i = 0; i < F64_DIM1; i++)
wdata[i] = (int)i;
/*
* Create a new file using the default properties.
*/
file = H5Fcreate(F64_FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/*
* Create array datatypes for file and memory.
*/
filetype = H5Tarray_create2(H5T_NATIVE_INT, 1, tdims);
/*
* Create dataspace. Setting maximum size to NULL sets the maximum
* size to be the current size.
*/
space = H5Screate_simple(1, sdims, NULL);
/*
* Create the dataset and write the array data to it.
*/
if (file >= 0 && filetype >= 0 && space >= 0) {
dset = H5Dcreate2(file, F64_DATASET, filetype, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (dset >= 0)
status = H5Dwrite(dset, filetype, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
assert(status >= 0);
}
/*
* Close and release resources.
*/
status = H5Dclose(dset);
assert(status >= 0);
status = H5Sclose(space);
assert(status >= 0);
status = H5Tclose(filetype);
assert(status >= 0);
status = H5Fclose(file);
assert(status >= 0);
free(wdata);
}
void
gent_empty(void)
{
typedef struct {
int a;
float b;
char c;
} empty_struct;
hid_t file, dset, space, type;
hsize_t dims[] = {SPACE1_DIM1};
herr_t H5_ATTR_NDEBUG_UNUSED ret = 0;
file = H5Fcreate(FILE32, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
space = H5Screate_simple(SPACE1_RANK, dims, NULL);
/* write out an empty vlen dataset */
type = H5Tvlen_create(H5T_NATIVE_INT);
dset = H5Dcreate2(file, "Dataset1.0", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Don't write any data */
ret = H5Dclose(dset);
assert(ret >= 0);
ret = H5Tclose(type);
assert(ret >= 0);
/* write out an empty native integer dataset dataset */
dset = H5Dcreate2(file, "Dataset2.0", H5T_NATIVE_INT, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Don't write any data */
ret = H5Dclose(dset);
assert(ret >= 0);
/* write out an empty native floating-point dataset dataset */
dset = H5Dcreate2(file, "Dataset3.0", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Don't write any data */
ret = H5Dclose(dset);
assert(ret >= 0);
/* write out an empty array dataset */
type = H5Tarray_create2(H5T_NATIVE_INT, SPACE1_RANK, dims);
dset = H5Dcreate2(file, "Dataset4.0", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Don't write any data */
ret = H5Dclose(dset);
assert(ret >= 0);
ret = H5Tclose(type);
assert(ret >= 0);
/* write out an empty compound dataset */
type = H5Tcreate(H5T_COMPOUND, sizeof(empty_struct));
H5Tinsert(type, "a", HOFFSET(empty_struct, a), H5T_NATIVE_INT);
H5Tinsert(type, "b", HOFFSET(empty_struct, b), H5T_NATIVE_FLOAT);
H5Tinsert(type, "c", HOFFSET(empty_struct, c), H5T_NATIVE_CHAR);
dset = H5Dcreate2(file, "Dataset5.0", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Don't write any data */
ret = H5Dclose(dset);
assert(ret >= 0);
ret = H5Tclose(type);
assert(ret >= 0);
ret = H5Sclose(space);
assert(ret >= 0);
ret = H5Fclose(file);
assert(ret >= 0);
}
void
gent_group_comments(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t group = H5I_INVALID_HID;
uint64_t supports_comments = 0;
fid = H5Fcreate(FILE33, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Check if we support comments in the current VOL connector */
H5VLquery_optional(fid, H5VL_SUBCLS_OBJECT, H5VL_NATIVE_OBJECT_SET_COMMENT, &supports_comments);
/* / */
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g1", "Comment for group /g1", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g2", "Comment for group /g2", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g3", "Comment for group /g3", H5P_DEFAULT);
H5Gclose(group);
/* /g1 */
group = H5Gcreate2(fid, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g1/g1.1", "Comment for group /g1/g1.1", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g1/g1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g1/g1.2", "Comment for group /g1/g1.2", H5P_DEFAULT);
H5Gclose(group);
/* /g2 */
group = H5Gcreate2(fid, "/g2/g2.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g2/g2.1", "Comment for group /g2/g2.1", H5P_DEFAULT);
H5Gclose(group);
/* /g3 */
group = H5Gcreate2(fid, "/g3/g3.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g3/g3.1", "Comment for group /g3/g3.1", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3/g3.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g3/g3.2", "Comment for group /g3/g3.2", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3/g3.3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g3/g3.3", "Comment for group /g3/g3.3", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g3/g3.4", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g3/g3.4", "Comment for group /g3/g3.4", H5P_DEFAULT);
H5Gclose(group);
/* /g2/g2.1 */
group = H5Gcreate2(fid, "/g2/g2.1/g2.1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g2/g2.1/g2.1.1", "Comment for group /g2/g2.1/g2.1.1", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2/g2.1/g2.1.2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g2/g2.1/g2.1.2", "Comment for group /g2/g2.1/g2.1.2", H5P_DEFAULT);
H5Gclose(group);
group = H5Gcreate2(fid, "/g2/g2.1/g2.1.3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(group, "/g2/g2.1/g2.1.3", "Comment for group /g2/g2.1/g2.1.3", H5P_DEFAULT);
H5Gclose(group);
/* /glongcomment */
group = H5Gcreate2(fid, "/glongcomment", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED)
H5Oset_comment_by_name(
group, "/glongcomment",
"Comment for group /glongcomment with a really, really, really long, long, long comment",
H5P_DEFAULT);
H5Gclose(group);
H5Fclose(fid);
}
void
gent_split_file(void)
{
hid_t fapl, fid, root, attr, space, dataset, atype;
char meta[] = "this is some metadata on this file";
hsize_t dims[2];
int i, j, dset[10][15];
fapl = H5Pcreate(H5P_FILE_ACCESS);
H5Pset_fapl_split(fapl, "-m.h5", H5P_DEFAULT, "-r.h5", H5P_DEFAULT);
fid = H5Fcreate(FILE34, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
atype = H5Tcopy(H5T_C_S1);
H5Tset_size(atype, strlen(meta) + 1);
H5Tset_strpad(atype, H5T_STR_NULLTERM);
dims[0] = 1;
space = H5Screate_simple(1, dims, NULL);
attr = H5Acreate2(root, "Metadata", atype, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, atype, meta);
H5Tclose(atype);
H5Sclose(space);
H5Aclose(attr);
/* create dataset */
dims[0] = 10;
dims[1] = 15;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, "/dset1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 15; j++)
dset[i][j] = i + j;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset);
H5Sclose(space);
H5Dclose(dataset);
H5Gclose(root);
H5Fclose(fid);
H5Pclose(fapl);
}
void
gent_family(void)
{
hid_t fapl, fid, space, dataset;
hsize_t dims[2];
int i, j, dset[10][15];
#define FAMILY_SIZE 256
fapl = H5Pcreate(H5P_FILE_ACCESS);
H5Pset_fapl_family(fapl, (hsize_t)FAMILY_SIZE, H5P_DEFAULT);
fid = H5Fcreate(FILE35, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
/* create dataset */
dims[0] = 10;
dims[1] = 15;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, "/dset1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 15; j++)
dset[i][j] = i + j;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
H5Pclose(fapl);
}
static const char *multi_letters = "msbrglo";
void
gent_multi(void)
{
hid_t fapl, fid, space, dataset;
hsize_t dims[2];
int i, j, dset[10][15];
/* Multi-file driver, general case of the split driver */
H5FD_mem_t mt, memb_map[H5FD_MEM_NTYPES];
hid_t memb_fapl[H5FD_MEM_NTYPES];
const char *memb_name[H5FD_MEM_NTYPES];
char **sv = NULL;
char *sv_data = NULL;
haddr_t memb_addr[H5FD_MEM_NTYPES];
sv_data = (char *)calloc(H5FD_MEM_NTYPES * 1024, sizeof(char));
sv = (char **)calloc(H5FD_MEM_NTYPES, sizeof(sv_data));
for (i = 0; i < H5FD_MEM_NTYPES; i++)
sv[i] = sv_data + (i * 1024);
fapl = H5Pcreate(H5P_FILE_ACCESS);
memset(memb_map, 0, sizeof memb_map);
memset(memb_fapl, 0, sizeof memb_fapl);
memset(memb_name, 0, sizeof memb_name);
memset(memb_addr, 0, sizeof memb_addr);
assert(strlen(multi_letters) == H5FD_MEM_NTYPES);
for (mt = H5FD_MEM_DEFAULT; mt < H5FD_MEM_NTYPES; mt++) {
memb_fapl[mt] = H5P_DEFAULT;
memb_map[mt] = mt;
snprintf(sv[mt], 1024, "%%s-%c.h5", multi_letters[mt]);
memb_name[mt] = sv[mt];
/*printf("memb_name[%d]=%s, memb_map[%d]=%d; ", mt, memb_name[mt], mt, memb_map[mt]);*/
memb_addr[mt] = (haddr_t)MAX(mt - 1, 0) * (HADDR_MAX / 10);
}
memb_map[H5FD_MEM_DEFAULT] = H5FD_MEM_SUPER;
H5Pset_fapl_multi(fapl, memb_map, memb_fapl, memb_name, memb_addr, false);
fid = H5Fcreate(FILE36, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
/* create dataset */
dims[0] = 10;
dims[1] = 15;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, "/dset1", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 10; i++)
for (j = 0; j < 15; j++)
dset[i][j] = i + j;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
H5Pclose(fapl);
free(sv);
free(sv_data);
}
void
gent_large_objname(void)
{
hid_t fid, group, group2;
char grp_name[128];
int i;
fid = H5Fcreate(FILE37, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group = H5Gcreate2(fid, "this_is_a_large_group_name", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < 50; ++i) {
snprintf(grp_name, sizeof(grp_name), "this_is_a_large_group_name%d", i);
group2 = H5Gcreate2(group, grp_name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(group2);
}
H5Gclose(group);
H5Fclose(fid);
}
void
gent_vlstr(void)
{
const char *wdata[SPACE1_DIM1] = {
"Four score and seven years ago our forefathers brought forth on this continent a new nation,",
"conceived in liberty and dedicated to the proposition that all men are created equal.", "",
NULL}; /* Information to write */
const char *string_att = "This is the string for the attribute";
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, root; /* Dataset ID */
hid_t sid1, dataspace; /* Dataspace ID */
hid_t tid1, att; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1};
/* Create file */
fid1 = H5Fcreate(FILE38, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
/* Create a VL string datatype to refer to */
tid1 = H5Tcopy(H5T_C_S1);
H5Tset_size(tid1, H5T_VARIABLE);
/* Create a dataset and write VL string to it. */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
H5Dclose(dataset);
/* Create a named VL string type. Change padding of datatype */
H5Tset_strpad(tid1, H5T_STR_NULLPAD);
H5Tcommit2(fid1, "vl_string_type", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Create an group attribute of VL string type */
root = H5Gopen2(fid1, "/", H5P_DEFAULT);
dataspace = H5Screate(H5S_SCALAR);
att = H5Acreate2(root, "test_scalar", tid1, dataspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(att, tid1, &string_att);
/* Close */
H5Tclose(tid1);
H5Sclose(sid1);
H5Sclose(dataspace);
H5Aclose(att);
H5Gclose(root);
H5Fclose(fid1);
}
void
gent_char(void)
{
const char *wdata = "Four score and seven years ago our forefathers brought "
"forth on this continent a new nation, conceived in "
"liberty and dedicated to the proposition that all "
"men are created equal. Now we are engaged in a great "
"civil war, testing whether that nation or any nation "
"so conceived and so dedicated can long endure.";
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hsize_t dims1[1];
dims1[0] = strlen(wdata);
/* Create file */
fid1 = H5Fcreate(FILE39, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
sid1 = H5Screate_simple(1, dims1, NULL);
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", H5T_NATIVE_CHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write some characters to it. */
H5Dwrite(dataset, H5T_NATIVE_CHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
/* Close */
H5Dclose(dataset);
H5Sclose(sid1);
H5Fclose(fid1);
}
/*-------------------------------------------------------------------------
* Function: write_attr_in
*
* Purpose: write attributes in LOC_ID (dataset, group, named datatype)
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
write_attr_in(hid_t loc_id, const char *dset_name, /* for saving reference to dataset*/
hid_t fid)
{
/* Compound datatype */
typedef struct s_t {
char a;
double b;
} s_t;
typedef enum { E_RED, E_GREEN } e_t;
hid_t aid;
hid_t sid;
hid_t tid;
herr_t H5_ATTR_NDEBUG_UNUSED 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, NO NUL fixed length */
char buf2[2] = {1, 2}; /* bitfield, opaque */
s_t buf3[2]; /* compound */
hobj_ref_t buf4[2]; /* reference */
hvl_t buf5[2]; /* vlen */
memset(buf3, 0, sizeof(buf3));
buf3[0].a = 1;
buf3[0].b = 2;
buf3[1].a = 3;
buf3[1].b = 4;
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 */
float buf9[4] = {1, 2, 3, 4}; /* complex */
/* 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, NO NUL fixed length */
char buf22[3][2] = {{1, 2}, {3, 4}, {5, 6}}; /* bitfield, opaque */
s_t buf32[6]; /* compound */
hobj_ref_t buf42[3][2]; /* 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 */
float buf92[6][2] = {{1, 2}, {3, 4}, {5, 6}, {7, 8}, {9, 10}, {11, 12}}; /* complex */
memset(buf32, 0, sizeof(buf32));
for (i = 0; i < 6; i++) {
buf32[i].a = (2 * i) + 1;
buf32[i].b = (2 * i) + 2;
}
/* 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, NO NUL fixed length */
char buf23[4][3][2]; /* bitfield, opaque */
s_t buf33[4][3][2]; /* compound */
hobj_ref_t buf43[4][3][2]; /* 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 */
float buf93[24][2]; /* complex */
memset(buf33, 0, sizeof(buf33));
/*-------------------------------------------------------------------------
* 1D attributes
*-------------------------------------------------------------------------
*/
/*-------------------------------------------------------------------------
* H5T_STRING
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
status = H5Tset_size(tid, 2);
write_attr(loc_id, 1, dims, "string", tid, buf1);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_BITFIELD
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_STD_B8LE);
write_attr(loc_id, 1, dims, "bitfield", tid, buf2);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_OPAQUE
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_OPAQUE, 1);
status = H5Tset_tag(tid, "1-byte opaque type"); /* must set this */
write_attr(loc_id, 1, dims, "opaque", tid, buf2);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_COMPOUND
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
H5Tinsert(tid, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
write_attr(loc_id, 1, dims, "compound", tid, buf3);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_REFERENCE
*-------------------------------------------------------------------------
*/
/* Create references to dataset */
if (dset_name) {
status = H5Rcreate(&buf4[0], fid, dset_name, H5R_OBJECT, (hid_t)-1);
status = H5Rcreate(&buf4[1], fid, dset_name, H5R_OBJECT, (hid_t)-1);
write_attr(loc_id, 1, dims, "reference", H5T_STD_REF_OBJ, buf4);
}
/*-------------------------------------------------------------------------
* H5T_ENUM
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_ENUM, sizeof(e_t));
H5Tenum_insert(tid, "RED", (val = 0, &val));
H5Tenum_insert(tid, "GREEN", (val = 1, &val));
write_attr(loc_id, 1, dims, "enum", tid, 0);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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;
sid = H5Screate_simple(1, dims, NULL);
tid = H5Tvlen_create(H5T_NATIVE_INT);
aid = H5Acreate2(loc_id, "vlen", tid, sid, H5P_DEFAULT, H5P_DEFAULT);
status = H5Awrite(aid, tid, buf5);
assert(status >= 0);
status = H5Treclaim(tid, sid, H5P_DEFAULT, buf5);
assert(status >= 0);
status = H5Aclose(aid);
status = H5Tclose(tid);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_ARRAY
*-------------------------------------------------------------------------
*/
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_attr(loc_id, 1, dims, "array", tid, buf6);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_INTEGER and H5T_FLOAT
*-------------------------------------------------------------------------
*/
write_attr(loc_id, 1, dims, "integer", H5T_NATIVE_INT, buf7);
write_attr(loc_id, 1, dims, "float", H5T_NATIVE_FLOAT, buf8);
/*-------------------------------------------------------------------------
* H5T_COMPLEX
*-------------------------------------------------------------------------
*/
tid = H5Tcomplex_create(H5T_NATIVE_FLOAT);
write_attr(loc_id, 1, dims, "complex", tid, buf9);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 2D attributes
*-------------------------------------------------------------------------
*/
/*-------------------------------------------------------------------------
* H5T_STRING
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
status = H5Tset_size(tid, 2);
write_attr(loc_id, 2, dims2, "string2D", tid, buf12);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_BITFIELD
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_STD_B8LE);
write_attr(loc_id, 2, dims2, "bitfield2D", tid, buf22);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_OPAQUE
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_OPAQUE, 1);
status = H5Tset_tag(tid, "1-byte opaque type"); /* must set this */
write_attr(loc_id, 2, dims2, "opaque2D", tid, buf22);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_COMPOUND
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
H5Tinsert(tid, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
write_attr(loc_id, 2, dims2, "compound2D", tid, buf32);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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, (hid_t)-1);
}
}
write_attr(loc_id, 2, dims2, "reference2D", H5T_STD_REF_OBJ, buf42);
}
/*-------------------------------------------------------------------------
* H5T_ENUM
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_ENUM, sizeof(e_t));
H5Tenum_insert(tid, "RED", (val = 0, &val));
H5Tenum_insert(tid, "GREEN", (val = 1, &val));
write_attr(loc_id, 2, dims2, "enum2D", tid, 0);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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((size_t)(i + 1) * sizeof(int));
buf52[i][j].len = (size_t)(i + 1);
for (l = 0; l < i + 1; l++)
((int *)buf52[i][j].p)[l] = n++;
}
}
sid = H5Screate_simple(2, dims2, NULL);
tid = H5Tvlen_create(H5T_NATIVE_INT);
aid = H5Acreate2(loc_id, "vlen2D", tid, sid, H5P_DEFAULT, H5P_DEFAULT);
status = H5Awrite(aid, tid, buf52);
assert(status >= 0);
status = H5Treclaim(tid, sid, H5P_DEFAULT, buf52);
assert(status >= 0);
status = H5Aclose(aid);
status = H5Tclose(tid);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_ARRAY
*-------------------------------------------------------------------------
*/
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_attr(loc_id, 2, dims2, "array2D", tid, buf62);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_INTEGER and H5T_FLOAT
*-------------------------------------------------------------------------
*/
write_attr(loc_id, 2, dims2, "integer2D", H5T_NATIVE_INT, buf72);
write_attr(loc_id, 2, dims2, "float2D", H5T_NATIVE_FLOAT, buf82);
/*-------------------------------------------------------------------------
* H5T_COMPLEX
*-------------------------------------------------------------------------
*/
tid = H5Tcomplex_create(H5T_NATIVE_FLOAT);
write_attr(loc_id, 2, dims2, "complex2D", tid, buf92);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 3D attributes
*-------------------------------------------------------------------------
*/
/*-------------------------------------------------------------------------
* H5T_STRING
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
status = H5Tset_size(tid, 2);
write_attr(loc_id, 3, dims3, "string3D", tid, buf13);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_BITFIELD
*-------------------------------------------------------------------------
*/
n = 1;
for (i = 0; i < 4; i++) {
for (j = 0; j < 3; j++) {
for (k = 0; k < 2; k++) {
buf23[i][j][k] = (char)n++;
}
}
}
tid = H5Tcopy(H5T_STD_B8LE);
write_attr(loc_id, 3, dims3, "bitfield3D", tid, buf23);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_OPAQUE
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_OPAQUE, 1);
status = H5Tset_tag(tid, "1-byte opaque type"); /* must set this */
write_attr(loc_id, 3, dims3, "opaque3D", tid, buf23);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_COMPOUND
*-------------------------------------------------------------------------
*/
n = 1;
for (i = 0; i < 4; i++) {
for (j = 0; j < 3; j++) {
for (k = 0; k < 2; k++) {
buf33[i][j][k].a = (char)n++;
buf33[i][j][k].b = n++;
}
}
}
tid = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
H5Tinsert(tid, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
write_attr(loc_id, 3, dims3, "compound3D", tid, buf33);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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, (hid_t)-1);
}
}
write_attr(loc_id, 3, dims3, "reference3D", H5T_STD_REF_OBJ, buf43);
}
/*-------------------------------------------------------------------------
* H5T_ENUM
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_ENUM, sizeof(e_t));
H5Tenum_insert(tid, "RED", (val = 0, &val));
H5Tenum_insert(tid, "GREEN", (val = 1, &val));
write_attr(loc_id, 3, dims3, "enum3D", tid, 0);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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((size_t)(i + 1) * sizeof(int));
buf53[i][j][k].len = (size_t)(i + 1);
for (l = 0; l < i + 1; l++)
((int *)buf53[i][j][k].p)[l] = n++;
}
}
}
sid = H5Screate_simple(3, dims3, NULL);
tid = H5Tvlen_create(H5T_NATIVE_INT);
aid = H5Acreate2(loc_id, "vlen3D", tid, sid, H5P_DEFAULT, H5P_DEFAULT);
status = H5Awrite(aid, tid, buf53);
assert(status >= 0);
status = H5Treclaim(tid, sid, H5P_DEFAULT, buf53);
assert(status >= 0);
status = H5Aclose(aid);
status = H5Tclose(tid);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_ARRAY
*-------------------------------------------------------------------------
*/
n = 1;
for (i = 0; i < 24; i++)
for (j = 0; j < (int)dimarray[0]; j++)
buf63[i][j] = n++;
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_attr(loc_id, 3, dims3, "array3D", tid, buf63);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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++) {
buf73[i][j][k] = n++;
buf83[i][j][k] = f++;
}
}
}
write_attr(loc_id, 3, dims3, "integer3D", H5T_NATIVE_INT, buf73);
write_attr(loc_id, 3, dims3, "float3D", H5T_NATIVE_FLOAT, buf83);
/*-------------------------------------------------------------------------
* H5T_COMPLEX
*-------------------------------------------------------------------------
*/
f = 1;
for (i = 0; i < 24; i++)
for (j = 0; j < 2; j++)
buf93[i][j] = f++;
tid = H5Tcomplex_create(H5T_NATIVE_FLOAT);
write_attr(loc_id, 3, dims3, "complex3D", tid, buf93);
status = H5Tclose(tid);
}
/*-------------------------------------------------------------------------
* Function: write_dset_in
*
* Purpose: write datasets in LOC_ID
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
write_dset_in(hid_t loc_id, const char *dset_name, /* for saving reference to dataset*/
hid_t fid)
{
/* Compound datatype */
typedef struct s_t {
char a;
double b;
} s_t;
typedef enum { E_RED, E_GREEN } e_t;
hid_t did;
hid_t sid;
hid_t tid;
hid_t plist_id;
herr_t H5_ATTR_NDEBUG_UNUSED status;
int val, i, j, k, n;
float f;
int fillvalue = 2;
/* create 1D attributes with dimension [2], 2 elements */
hsize_t dims[1] = {2};
char buf1[2][2] = {"ab", "de"}; /* string, NO NUL fixed length */
char buf2[2] = {1, 2}; /* bitfield, opaque */
s_t buf3[2]; /* compound */
hobj_ref_t buf4[2]; /* reference */
hvl_t buf5[2]; /* vlen */
memset(buf3, 0, sizeof(buf3));
buf3[0].a = 1;
buf3[0].b = 2;
buf3[1].a = 3;
buf3[1].b = 4;
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 */
float buf9[4] = {1, 2, 3, 4}; /* complex */
/* 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, NO NUL fixed length */
char buf22[3][2] = {{1, 2}, {3, 4}, {5, 6}}; /* bitfield, opaque */
s_t buf32[6]; /* compound */
hobj_ref_t buf42[3][2]; /* 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 */
float buf92[6][2] = {{1, 2}, {3, 4}, {5, 6}, {7, 8}, {9, 10}, {11, 12}}; /* complex */
memset(buf32, 0, sizeof(buf32));
for (int i = 0; i < 6; i++) {
buf32[i].a = (2 * i) + 1;
buf32[i].b = (2 * i) + 2;
}
/* 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, NO NUL fixed length */
char buf23[4][3][2]; /* bitfield, opaque */
s_t buf33[4][3][2]; /* compound */
hobj_ref_t buf43[4][3][2]; /* 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 */
float buf93[24][2]; /* complex */
memset(buf33, 0, sizeof(buf33));
/*-------------------------------------------------------------------------
* 1D
*-------------------------------------------------------------------------
*/
/*-------------------------------------------------------------------------
* H5T_STRING
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
status = H5Tset_size(tid, 2);
write_dset(loc_id, 1, dims, "string", tid, tid, buf1);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_BITFIELD
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_STD_B8LE);
write_dset(loc_id, 1, dims, "bitfield", tid, tid, buf2);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_OPAQUE
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_OPAQUE, 1);
status = H5Tset_tag(tid, "1-byte opaque type"); /* must set this */
write_dset(loc_id, 1, dims, "opaque", tid, tid, buf2);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_COMPOUND
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
H5Tinsert(tid, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
write_dset(loc_id, 1, dims, "compound", tid, tid, buf3);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_REFERENCE
*-------------------------------------------------------------------------
*/
/* Create references to dataset */
if (dset_name) {
status = H5Rcreate(&buf4[0], fid, dset_name, H5R_OBJECT, (hid_t)-1);
status = H5Rcreate(&buf4[1], fid, dset_name, H5R_OBJECT, (hid_t)-1);
write_dset(loc_id, 1, dims, "reference", H5T_STD_REF_OBJ, H5T_STD_REF_OBJ, buf4);
}
/*-------------------------------------------------------------------------
* H5T_ENUM
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_ENUM, sizeof(e_t));
H5Tenum_insert(tid, "RED", (val = 0, &val));
H5Tenum_insert(tid, "GREEN", (val = 1, &val));
write_dset(loc_id, 1, dims, "enum", tid, tid, 0);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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;
sid = H5Screate_simple(1, dims, NULL);
tid = H5Tvlen_create(H5T_NATIVE_INT);
did = H5Dcreate2(loc_id, "vlen", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
status = H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf5);
assert(status >= 0);
status = H5Treclaim(tid, sid, H5P_DEFAULT, buf5);
assert(status >= 0);
status = H5Dclose(did);
status = H5Tclose(tid);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_ARRAY
*-------------------------------------------------------------------------
*/
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_dset(loc_id, 1, dims, "array", tid, tid, buf6);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_INTEGER and H5T_FLOAT
*-------------------------------------------------------------------------
*/
write_dset(loc_id, 1, dims, "integer", H5T_NATIVE_INT, H5T_NATIVE_INT, buf7);
write_dset(loc_id, 1, dims, "float", H5T_NATIVE_FLOAT, H5T_NATIVE_FLOAT, buf8);
/*-------------------------------------------------------------------------
* H5T_COMPLEX
*-------------------------------------------------------------------------
*/
tid = H5Tcomplex_create(H5T_NATIVE_FLOAT);
write_dset(loc_id, 1, dims, "complex", tid, tid, buf9);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 2D
*-------------------------------------------------------------------------
*/
/*-------------------------------------------------------------------------
* H5T_STRING
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
status = H5Tset_size(tid, 2);
write_dset(loc_id, 2, dims2, "string2D", tid, tid, buf12);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_BITFIELD
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_STD_B8LE);
write_dset(loc_id, 2, dims2, "bitfield2D", tid, tid, buf22);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_OPAQUE
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_OPAQUE, 1);
status = H5Tset_tag(tid, "1-byte opaque type"); /* must set this */
write_dset(loc_id, 2, dims2, "opaque2D", tid, tid, buf22);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_COMPOUND
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
H5Tinsert(tid, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
write_dset(loc_id, 2, dims2, "compound2D", tid, tid, buf32);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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, (hid_t)-1);
}
}
write_dset(loc_id, 2, dims2, "reference2D", H5T_STD_REF_OBJ, H5T_STD_REF_OBJ, buf42);
}
/*-------------------------------------------------------------------------
* H5T_ENUM
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_ENUM, sizeof(e_t));
H5Tenum_insert(tid, "RED", (val = 0, &val));
H5Tenum_insert(tid, "GREEN", (val = 1, &val));
write_dset(loc_id, 2, dims2, "enum2D", tid, tid, 0);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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((size_t)(i + 1) * sizeof(int));
buf52[i][j].len = (size_t)(i + 1);
for (l = 0; l < i + 1; l++)
((int *)buf52[i][j].p)[l] = n++;
}
sid = H5Screate_simple(2, dims2, NULL);
tid = H5Tvlen_create(H5T_NATIVE_INT);
did = H5Dcreate2(loc_id, "vlen2D", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
status = H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf52);
assert(status >= 0);
status = H5Treclaim(tid, sid, H5P_DEFAULT, buf52);
assert(status >= 0);
status = H5Dclose(did);
status = H5Tclose(tid);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_ARRAY
*-------------------------------------------------------------------------
*/
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_dset(loc_id, 2, dims2, "array2D", tid, tid, buf62);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_INTEGER, write a fill value
*-------------------------------------------------------------------------
*/
plist_id = H5Pcreate(H5P_DATASET_CREATE);
status = H5Pset_fill_value(plist_id, H5T_NATIVE_INT, &fillvalue);
sid = H5Screate_simple(2, dims2, NULL);
did = H5Dcreate2(loc_id, "integer2D", H5T_NATIVE_INT, sid, H5P_DEFAULT, plist_id, H5P_DEFAULT);
status = H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf72);
status = H5Pclose(plist_id);
status = H5Dclose(did);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_FLOAT
*-------------------------------------------------------------------------
*/
write_dset(loc_id, 2, dims2, "float2D", H5T_NATIVE_FLOAT, H5T_NATIVE_FLOAT, buf82);
/*-------------------------------------------------------------------------
* H5T_COMPLEX
*-------------------------------------------------------------------------
*/
tid = H5Tcomplex_create(H5T_NATIVE_FLOAT);
write_dset(loc_id, 2, dims2, "complex2D", tid, tid, buf92);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 3D
*-------------------------------------------------------------------------
*/
/*-------------------------------------------------------------------------
* H5T_STRING
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
status = H5Tset_size(tid, 2);
write_dset(loc_id, 3, dims3, "string3D", tid, tid, buf13);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_BITFIELD
*-------------------------------------------------------------------------
*/
n = 1;
for (i = 0; i < 4; i++)
for (j = 0; j < 3; j++)
for (k = 0; k < 2; k++)
buf23[i][j][k] = (char)n++;
tid = H5Tcopy(H5T_STD_B8LE);
write_dset(loc_id, 3, dims3, "bitfield3D", tid, tid, buf23);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_OPAQUE
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_OPAQUE, 1);
status = H5Tset_tag(tid, "1-byte opaque type"); /* must set this */
write_dset(loc_id, 3, dims3, "opaque3D", tid, tid, buf23);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* H5T_COMPOUND
*-------------------------------------------------------------------------
*/
n = 1;
for (i = 0; i < 4; i++)
for (j = 0; j < 3; j++)
for (k = 0; k < 2; k++) {
buf33[i][j][k].a = (char)n++;
buf33[i][j][k].b = n++;
}
tid = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
H5Tinsert(tid, "a", HOFFSET(s_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(s_t, b), H5T_NATIVE_DOUBLE);
write_dset(loc_id, 3, dims3, "compound3D", tid, tid, buf33);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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, (hid_t)-1);
}
}
write_dset(loc_id, 3, dims3, "reference3D", H5T_STD_REF_OBJ, H5T_STD_REF_OBJ, buf43);
}
/*-------------------------------------------------------------------------
* H5T_ENUM
*-------------------------------------------------------------------------
*/
tid = H5Tcreate(H5T_ENUM, sizeof(e_t));
H5Tenum_insert(tid, "RED", (val = 0, &val));
H5Tenum_insert(tid, "GREEN", (val = 1, &val));
write_dset(loc_id, 3, dims3, "enum3D", tid, tid, 0);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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(((size_t)i + 1) * sizeof(int));
buf53[i][j][k].len = (size_t)(i + 1);
for (l = 0; l < i + 1; l++)
((int *)buf53[i][j][k].p)[l] = n++;
}
sid = H5Screate_simple(3, dims3, NULL);
tid = H5Tvlen_create(H5T_NATIVE_INT);
did = H5Dcreate2(loc_id, "vlen3D", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
status = H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf53);
assert(status >= 0);
status = H5Treclaim(tid, sid, H5P_DEFAULT, buf53);
assert(status >= 0);
status = H5Dclose(did);
status = H5Tclose(tid);
status = H5Sclose(sid);
/*-------------------------------------------------------------------------
* H5T_ARRAY
*-------------------------------------------------------------------------
*/
n = 1;
for (i = 0; i < 24; i++) {
for (j = 0; j < (int)dimarray[0]; j++) {
buf63[i][j] = n++;
}
}
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_dset(loc_id, 3, dims3, "array3D", tid, tid, buf63);
status = H5Tclose(tid);
/*-------------------------------------------------------------------------
* 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++) {
buf73[i][j][k] = n++;
buf83[i][j][k] = f++;
}
}
}
write_dset(loc_id, 3, dims3, "integer3D", H5T_NATIVE_INT, H5T_NATIVE_INT, buf73);
write_dset(loc_id, 3, dims3, "float3D", H5T_NATIVE_FLOAT, H5T_NATIVE_FLOAT, buf83);
/*-------------------------------------------------------------------------
* H5T_COMPLEX
*-------------------------------------------------------------------------
*/
f = 1;
for (i = 0; i < 24; i++)
for (j = 0; j < 2; j++)
buf93[i][j] = f++;
tid = H5Tcomplex_create(H5T_NATIVE_FLOAT);
write_dset(loc_id, 3, dims3, "complex3D", tid, tid, buf93);
status = H5Tclose(tid);
}
/*-------------------------------------------------------------------------
* Function: gent_attr_all
*
* Purpose: generate all datatype attributes
*
* Return: void
*
*-------------------------------------------------------------------------
*/
void
gent_attr_all(void)
{
hid_t fid;
hid_t did;
hid_t group_id;
hid_t group2_id;
hid_t root_id;
hid_t sid;
hsize_t dims[1] = {2};
herr_t H5_ATTR_NDEBUG_UNUSED status;
/* Create a file and a dataset */
fid = H5Fcreate(FILE40, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Create a 1D dataset */
sid = H5Screate_simple(1, dims, NULL);
did = H5Dcreate2(fid, "dset", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
status = H5Sclose(sid);
assert(status >= 0);
/* Create groups */
group_id = H5Gcreate2(fid, "g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
group2_id = H5Gcreate2(fid, "g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
root_id = H5Gopen2(fid, "/", H5P_DEFAULT);
/*-------------------------------------------------------------------------
* write a series of attributes on the dataset, group
*-------------------------------------------------------------------------
*/
write_attr_in(did, "dset", fid);
write_attr_in(group_id, NULL, (hid_t)0);
write_attr_in(root_id, NULL, (hid_t)0);
/*-------------------------------------------------------------------------
* write a series of datasets on group 2
*-------------------------------------------------------------------------
*/
write_dset_in(group2_id, "/dset", fid);
/* Close */
status = H5Dclose(did);
assert(status >= 0);
status = H5Gclose(group_id);
assert(status >= 0);
status = H5Gclose(group2_id);
assert(status >= 0);
status = H5Gclose(root_id);
assert(status >= 0);
/* Close file */
status = H5Fclose(fid);
assert(status >= 0);
}
/*-------------------------------------------------------------------------
* Function: write_attr
*
* Purpose: utility function to write an attribute
*
*-------------------------------------------------------------------------
*/
static int
write_attr(hid_t loc_id, int rank, hsize_t *dims, const char *attr_name, hid_t tid, void *buf)
{
hid_t aid;
hid_t sid;
herr_t status;
/* Create a buf space */
sid = H5Screate_simple(rank, dims, NULL);
/* Create the attribute */
aid = H5Acreate2(loc_id, attr_name, tid, sid, H5P_DEFAULT, H5P_DEFAULT);
/* Write the buf */
if (buf)
status = H5Awrite(aid, tid, buf);
/* Close */
status = H5Aclose(aid);
status = H5Sclose(sid);
return status;
}
/*-------------------------------------------------------------------------
* Function: write_dset
*
* Purpose: utility function to create and write a dataset in LOC_ID
*
* Return:
*
*-------------------------------------------------------------------------
*/
static int
write_dset(hid_t loc_id, int rank, hsize_t *dims, const char *dset_name, hid_t tid_dset, hid_t tid_memory,
void *buf)
{
hid_t did;
hid_t sid;
herr_t status;
/* Create a buf space */
sid = H5Screate_simple(rank, dims, NULL);
/* Create a dataset */
did = H5Dcreate2(loc_id, dset_name, tid_dset, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write the buf */
if (buf)
status = H5Dwrite(did, tid_memory, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* Close */
status = H5Dclose(did);
status = H5Sclose(sid);
return status;
}
void
gent_compound_complex(void)
{
/* Structure and array for compound types */
typedef struct Array1Struct {
int32_t a;
const char *b[F41_DIMb];
char c[F41_ARRAY_DIMc];
short d[F41_ARRAY_DIMd1][F41_ARRAY_DIMd2];
float e;
double f[F41_ARRAY_DIMf];
char g;
} Array1Struct;
Array1Struct Array1[F41_LENGTH];
/* Define the value of the string array */
const char *quote[F41_DIMb] = {"A fight is a contract that takes two people to honor.",
"A combative stance means that you've accepted the contract.",
"In which case, you deserve what you get.",
" -- Professor Cheng Man-ch'ing"};
/* Define the value of the character array */
char chararray[F41_ARRAY_DIMc] = {'H', 'e', 'l', 'l', 'o', '!'};
hid_t Array1Structid; /* File datatype identifier */
hid_t Array1Structid_native; /* Datatype identifier for memory buffer */
hid_t array_tid; /* Array datatype handle */
hid_t array1_tid; /* Array datatype handle */
hid_t array2_tid; /* Array datatype handle */
hid_t array4_tid; /* Array datatype handle */
hid_t array2_tid_native; /* Array datatype handle */
hid_t array4_tid_native; /* Array datatype handle */
hid_t datafile, dataset; /* Datafile/dataset handles */
hid_t dataspace; /* Dataspace handle */
herr_t H5_ATTR_NDEBUG_UNUSED status; /* Error checking variable */
hsize_t dim[] = {F41_LENGTH}; /* Dataspace dimensions */
hsize_t array_dimb[] = {F41_DIMb}; /* Array dimensions */
hsize_t array_dimd[] = {F41_ARRAY_DIMd1, F41_ARRAY_DIMd2}; /* Array dimensions */
hsize_t array_dimf[] = {F41_ARRAY_DIMf}; /* Array dimensions */
hid_t str_array_id;
int m, n, o; /* Array init loop vars */
/* Initialize the data in the arrays/datastructure */
for (m = 0; m < F41_LENGTH; m++) {
Array1[m].a = m;
for (n = 0; n < F41_DIMb; n++)
Array1[m].b[n] = quote[n];
for (n = 0; n < F41_ARRAY_DIMc; n++)
Array1[m].c[n] = chararray[n];
for (n = 0; n < F41_ARRAY_DIMd1; n++)
for (o = 0; o < F41_ARRAY_DIMd2; o++)
Array1[m].d[n][o] = (short)(m + n + o);
Array1[m].e = (float)((float)m * 0.96F);
for (n = 0; n < F41_ARRAY_DIMf; n++)
Array1[m].f[n] = ((double)m * 1024.9637);
Array1[m].g = 'm';
}
/* Create the dataspace */
dataspace = H5Screate_simple(F41_RANK, dim, NULL);
assert(dataspace >= 0);
/* Create the file */
datafile = H5Fcreate(FILE41, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(datafile >= 0);
/* Copy the array data type for the string array */
array_tid = H5Tcopy(H5T_C_S1);
assert(array_tid >= 0);
/* Set the string array size to Variable */
status = H5Tset_size(array_tid, H5T_VARIABLE);
assert(status >= 0);
/* Create the array data type for the string array */
str_array_id = H5Tarray_create2(array_tid, F41_ARRAY_RANK, array_dimb);
assert(str_array_id >= 0);
/* Copy the array data type for the character array */
array1_tid = H5Tcopy(H5T_C_S1);
assert(array1_tid >= 0);
/* Set the character array size */
status = H5Tset_size(array1_tid, F41_ARRAY_DIMc);
assert(status >= 0);
/* Create the array data type for the short array */
array2_tid = H5Tarray_create2(H5T_STD_I16BE, F41_ARRAY_RANKd, array_dimd);
assert(array2_tid >= 0);
/* Create the array data type for the double array */
array4_tid = H5Tarray_create2(H5T_IEEE_F64BE, F41_ARRAY_RANK, array_dimf);
assert(array4_tid >= 0);
/* Create the memory data type */
Array1Structid = H5Tcreate(H5T_COMPOUND, sizeof(Array1Struct));
assert(Array1Structid >= 0);
/* Insert the arrays and variables into the structure */
status = H5Tinsert(Array1Structid, "a_name", HOFFSET(Array1Struct, a), H5T_STD_I32BE);
assert(status >= 0);
status = H5Tinsert(Array1Structid, "b_name", HOFFSET(Array1Struct, b), str_array_id);
assert(status >= 0);
status = H5Tinsert(Array1Structid, "c_name", HOFFSET(Array1Struct, c), array1_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, "d_name", HOFFSET(Array1Struct, d), array2_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, "e_name", HOFFSET(Array1Struct, e), H5T_IEEE_F32BE);
assert(status >= 0);
status = H5Tinsert(Array1Structid, "f_name", HOFFSET(Array1Struct, f), array4_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, "g_name", HOFFSET(Array1Struct, g), H5T_NATIVE_CHAR);
assert(status >= 0);
/* Create the native datatype for writing */
array2_tid_native = H5Tarray_create2(H5T_NATIVE_SHORT, F41_ARRAY_RANKd, array_dimd);
assert(array2_tid >= 0);
array4_tid_native = H5Tarray_create2(H5T_NATIVE_DOUBLE, F41_ARRAY_RANK, array_dimf);
assert(array4_tid >= 0);
Array1Structid_native = H5Tcreate(H5T_COMPOUND, sizeof(Array1Struct));
assert(Array1Structid_native >= 0);
status = H5Tinsert(Array1Structid_native, "a_name", HOFFSET(Array1Struct, a), H5T_NATIVE_INT32);
assert(status >= 0);
status = H5Tinsert(Array1Structid_native, "b_name", HOFFSET(Array1Struct, b), str_array_id);
assert(status >= 0);
status = H5Tinsert(Array1Structid_native, "c_name", HOFFSET(Array1Struct, c), array1_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid_native, "d_name", HOFFSET(Array1Struct, d), array2_tid_native);
assert(status >= 0);
status = H5Tinsert(Array1Structid_native, "e_name", HOFFSET(Array1Struct, e), H5T_NATIVE_FLOAT);
assert(status >= 0);
status = H5Tinsert(Array1Structid_native, "f_name", HOFFSET(Array1Struct, f), array4_tid_native);
assert(status >= 0);
status = H5Tinsert(Array1Structid_native, "g_name", HOFFSET(Array1Struct, g), H5T_NATIVE_CHAR);
assert(status >= 0);
/* Create the dataset */
dataset = H5Dcreate2(datafile, F41_DATASETNAME, Array1Structid, dataspace, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT);
/* Write data to the dataset */
status = H5Dwrite(dataset, Array1Structid_native, H5S_ALL, H5S_ALL, H5P_DEFAULT, Array1);
assert(status >= 0);
/* Release resources */
status = H5Tclose(Array1Structid);
assert(status >= 0);
status = H5Tclose(Array1Structid_native);
assert(status >= 0);
status = H5Tclose(array_tid);
assert(status >= 0);
status = H5Tclose(array1_tid);
assert(status >= 0);
status = H5Tclose(array2_tid);
assert(status >= 0);
status = H5Tclose(array2_tid_native);
assert(status >= 0);
status = H5Tclose(array4_tid);
assert(status >= 0);
status = H5Tclose(array4_tid_native);
assert(status >= 0);
status = H5Tclose(str_array_id);
assert(status >= 0);
status = H5Sclose(dataspace);
assert(status >= 0);
status = H5Dclose(dataset);
assert(status >= 0);
status = H5Fclose(datafile);
assert(status >= 0);
}
void
gent_named_dtype_attr(void)
{
hid_t fid;
hid_t did;
hid_t sid;
hid_t tid;
hid_t aid;
hid_t gid;
int data = 8;
herr_t H5_ATTR_NDEBUG_UNUSED ret;
/* Create a file */
fid = H5Fcreate(FILE42, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid > 0);
/*-------------------------------------------------------------------------
* datatype
*-------------------------------------------------------------------------
*/
/* Create a datatype to commit and use */
tid = H5Tcopy(H5T_NATIVE_INT);
assert(tid > 0);
/* Commit datatype to file */
ret = H5Tcommit2(fid, F42_TYPENAME, tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* Create a hard link to the datatype */
ret = H5Lcreate_hard(fid, F42_TYPENAME, fid, F42_LINKNAME, H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* Create a scalar dataspace used for all objects */
sid = H5Screate(H5S_SCALAR);
assert(sid > 0);
/* Create attribute on committed datatype */
aid = H5Acreate2(tid, F42_ATTRNAME, H5T_STD_I32LE, sid, H5P_DEFAULT, H5P_DEFAULT);
assert(aid > 0);
/* Write data into the attribute */
ret = H5Awrite(aid, H5T_NATIVE_INT, &data);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* dataset
*-------------------------------------------------------------------------
*/
/* Create dataset */
did = H5Dcreate2(fid, F42_DSETNAME, tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(did > 0);
/* Create attribute on dataset */
aid = H5Acreate2(did, F42_ATTRNAME, tid, sid, H5P_DEFAULT, H5P_DEFAULT);
assert(aid > 0);
/* Write data into the attribute */
ret = H5Awrite(aid, H5T_NATIVE_INT, &data);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* group
*-------------------------------------------------------------------------
*/
/* Create a group */
gid = H5Gcreate2(fid, "g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(gid > 0);
/* Create attribute on group */
aid = H5Acreate2(gid, F42_ATTRNAME, tid, sid, H5P_DEFAULT, H5P_DEFAULT);
assert(aid > 0);
/* Write data into the attribute */
ret = H5Awrite(aid, H5T_NATIVE_INT, &data);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
/* Close attribute */
ret = H5Aclose(aid);
assert(ret >= 0);
/* Close dataset */
ret = H5Dclose(did);
assert(ret >= 0);
/* Close dataspace */
ret = H5Sclose(sid);
assert(ret >= 0);
/* Close datatype */
ret = H5Tclose(tid);
assert(ret >= 0);
/* Close file */
ret = H5Fclose(fid);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: gent_null_space
*
* Purpose: generates dataset and attribute of null dataspace
*-------------------------------------------------------------------------
*/
void
gent_null_space(void)
{
hid_t fid, root, dataset, space, attr;
int dset_buf = 10;
int point = 4;
fid = H5Fcreate(FILE45, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* null space */
space = H5Screate(H5S_NULL);
/* dataset */
dataset = H5Dcreate2(fid, "dset", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* nothing should be written */
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &dset_buf);
/* attribute */
attr = H5Acreate2(root, "attr", H5T_NATIVE_UINT, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT, &point); /* Nothing can be written */
H5Dclose(dataset);
H5Aclose(attr);
H5Gclose(root);
H5Sclose(space);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gent_zero_dim_size
*
* Purpose: generates dataset and attribute with dataspace of 0 dimension size
*-------------------------------------------------------------------------
*/
void
gent_zero_dim_size(void)
{
hid_t fid, root, dataset, space, attr;
hsize_t dims1[] = {SPACE3_DIM1, SPACE3_DIM2};
int dset_buf = 10;
int point = 4;
fid = H5Fcreate(FILE67, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* dataspace of 0 dimension size */
space = H5Screate_simple(SPACE3_RANK, dims1, NULL);
/* dataset */
dataset = H5Dcreate2(fid, "dset of 0 dimension size", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT);
/* nothing should be written */
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &dset_buf);
/* attribute */
attr = H5Acreate2(root, "attr of 0 dimension size", H5T_NATIVE_UINT, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT, &point); /* Nothing can be written */
H5Dclose(dataset);
H5Aclose(attr);
H5Gclose(root);
H5Sclose(space);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: make_dset
*
* Purpose: utility function to create and write a dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static int
make_dset(hid_t loc_id, const char *name, hid_t sid, hid_t tid, hid_t dcpl, void *buf)
{
hid_t dsid;
/* create the dataset */
if ((dsid = H5Dcreate2(loc_id, name, tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
return -1;
/* write */
if (H5Dwrite(dsid, tid, 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: make_external
*
* Purpose: make a dataset with external storage
*
*-------------------------------------------------------------------------
*/
static void
make_external(hid_t fid)
{
hid_t dcpl; /*dataset creation property list */
hid_t sid; /*dataspace ID */
hid_t dsid; /*dataset ID */
hsize_t cur_size[1]; /*data space current size */
hsize_t max_size[1]; /*data space maximum size */
hsize_t size; /*bytes reserved for data in the external file*/
int H5_ATTR_NDEBUG_UNUSED ret;
cur_size[0] = max_size[0] = 100;
size = (max_size[0] * sizeof(int) / 2);
dcpl = H5Pcreate(H5P_DATASET_CREATE);
ret = H5Pset_external(dcpl, "ext1.bin", 0, size);
assert(ret >= 0);
ret = H5Pset_external(dcpl, "ext2.bin", 0, size);
assert(ret >= 0);
sid = H5Screate_simple(1, cur_size, max_size);
assert(ret >= 0);
dsid = H5Dcreate2(fid, "external", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
assert(ret >= 0);
H5Dclose(dsid);
assert(ret >= 0);
H5Sclose(sid);
assert(ret >= 0);
H5Pclose(dcpl);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: gent_filters
*
* Purpose: make several datasets with filters, external dataset
*
*-------------------------------------------------------------------------
*/
void
gent_filters(void)
{
hid_t fid; /* file id */
hid_t dcpl; /* dataset creation property list */
hid_t sid; /* dataspace ID */
hid_t tid; /* datatype ID */
hid_t fapl_id; /* file access property list */
#ifdef H5_HAVE_FILTER_SZIP
unsigned szip_options_mask = H5_SZIP_ALLOW_K13_OPTION_MASK | H5_SZIP_NN_OPTION_MASK;
unsigned szip_pixels_per_block = 4;
#endif /* H5_HAVE_FILTER_SZIP */
hsize_t dims1[RANK] = {DIM1, DIM2};
hsize_t chunk_dims[RANK] = {CDIM1, CDIM2};
int buf1[DIM1][DIM2];
int i, j, n;
int H5_ATTR_NDEBUG_UNUSED ret;
uint64_t supports_comments = 0;
for (i = n = 0; i < DIM1; i++) {
for (j = 0; j < DIM2; j++) {
buf1[i][j] = n++;
}
}
fapl_id = H5Pcreate(H5P_FILE_ACCESS);
assert(fapl_id >= 0);
ret = H5Pset_libver_bounds(fapl_id, H5F_LIBVER_EARLIEST, H5F_LIBVER_LATEST);
assert(ret >= 0);
/* create a file */
fid = H5Fcreate(FILE44, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
assert(fid >= 0);
/* Check if we support comments in the current VOL connector */
H5VLquery_optional(fid, H5VL_SUBCLS_OBJECT, H5VL_NATIVE_OBJECT_SET_COMMENT, &supports_comments);
/* create a space */
sid = H5Screate_simple(SPACE2_RANK, dims1, NULL);
/* create a dataset creation property list; the same DCPL is used for all dsets */
dcpl = H5Pcreate(H5P_DATASET_CREATE);
/*-------------------------------------------------------------------------
* create a compact and contiguous storage layout dataset
* add a comment to the datasets
*-------------------------------------------------------------------------
*/
ret = H5Pset_layout(dcpl, H5D_COMPACT);
assert(ret >= 0);
ret = make_dset(fid, "compact", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED) {
ret = H5Oset_comment_by_name(fid, "compact", "This is a dataset with compact storage", H5P_DEFAULT);
assert(ret >= 0);
}
ret = H5Pset_layout(dcpl, H5D_CONTIGUOUS);
assert(ret >= 0);
ret = make_dset(fid, "contiguous", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED) {
ret = H5Oset_comment_by_name(fid, "contiguous", "This is a dataset with contiguous storage",
H5P_DEFAULT);
assert(ret >= 0);
}
ret = H5Pset_layout(dcpl, H5D_CHUNKED);
assert(ret >= 0);
ret = H5Pset_chunk(dcpl, SPACE2_RANK, chunk_dims);
assert(ret >= 0);
ret = make_dset(fid, "chunked", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED) {
ret = H5Oset_comment_by_name(fid, "chunked", "This is a dataset with chunked storage", H5P_DEFAULT);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* make several dataset with filters
*-------------------------------------------------------------------------
*/
/* set up chunk */
ret = H5Pset_chunk(dcpl, SPACE2_RANK, chunk_dims);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* SZIP
*-------------------------------------------------------------------------
*/
#ifdef H5_HAVE_FILTER_SZIP
if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set szip data */
ret = H5Pset_szip(dcpl, szip_options_mask, szip_pixels_per_block);
assert(ret >= 0);
ret = make_dset(fid, "szip", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
}
#endif /* H5_HAVE_FILTER_SZIP */
/*-------------------------------------------------------------------------
* GZIP
*-------------------------------------------------------------------------
*/
#if defined(H5_HAVE_FILTER_DEFLATE)
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set deflate data */
ret = H5Pset_deflate(dcpl, 9);
assert(ret >= 0);
ret = make_dset(fid, "deflate", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
#endif
/*-------------------------------------------------------------------------
* shuffle
*-------------------------------------------------------------------------
*/
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set the shuffle filter */
ret = H5Pset_shuffle(dcpl);
assert(ret >= 0);
ret = make_dset(fid, "shuffle", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* checksum
*-------------------------------------------------------------------------
*/
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set the checksum filter */
ret = H5Pset_fletcher32(dcpl);
assert(ret >= 0);
ret = make_dset(fid, "fletcher32", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* nbit
*-------------------------------------------------------------------------
*/
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set the checksum filter */
ret = H5Pset_nbit(dcpl);
assert(ret >= 0);
tid = H5Tcopy(H5T_NATIVE_INT);
H5Tset_precision(tid, (H5Tget_size(tid) * 4) + 1);
ret = make_dset(fid, "nbit", sid, tid, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* scaleoffset
*-------------------------------------------------------------------------
*/
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set the scaleoffset filter */
ret = H5Pset_scaleoffset(dcpl, H5Z_SO_INT, (int)H5Tget_size(H5T_NATIVE_INT));
assert(ret >= 0);
ret = make_dset(fid, "scaleoffset", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* all filters
*-------------------------------------------------------------------------
*/
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set the shuffle filter */
ret = H5Pset_shuffle(dcpl);
assert(ret >= 0);
#ifdef H5_HAVE_FILTER_SZIP
if (h5tools_can_encode(H5Z_FILTER_SZIP) == 1) {
szip_options_mask = H5_SZIP_CHIP_OPTION_MASK | H5_SZIP_EC_OPTION_MASK;
/* set szip data */
ret = H5Pset_szip(dcpl, szip_options_mask, szip_pixels_per_block);
assert(ret >= 0);
}
#endif /* H5_HAVE_FILTER_SZIP */
#if defined(H5_HAVE_FILTER_DEFLATE)
/* set deflate data */
ret = H5Pset_deflate(dcpl, 5);
assert(ret >= 0);
#endif
/* set the checksum filter */
ret = H5Pset_fletcher32(dcpl);
assert(ret >= 0);
/* set the nbit filter */
ret = H5Pset_nbit(dcpl);
assert(ret >= 0);
ret = make_dset(fid, "all", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* user defined filter
*-------------------------------------------------------------------------
*/
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
ret = H5Zregister(H5Z_MYFILTER);
assert(ret >= 0);
ret = H5Pset_filter(dcpl, MYFILTER_ID, 0, 0, NULL);
assert(ret >= 0);
ret = make_dset(fid, "myfilter", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* make an external dataset
*-------------------------------------------------------------------------
*/
make_external(fid);
/*-------------------------------------------------------------------------
* H5D_ALLOC_TIME_EARLY
*-------------------------------------------------------------------------
*/
ret = H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY);
assert(ret >= 0);
ret = make_dset(fid, "alloc_time_early", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* H5D_ALLOC_TIME_INCR
*-------------------------------------------------------------------------
*/
ret = H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_INCR);
assert(ret >= 0);
ret = make_dset(fid, "alloc_time_incr", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* H5D_ALLOC_TIME_LATE
*-------------------------------------------------------------------------
*/
ret = H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_LATE);
assert(ret >= 0);
ret = make_dset(fid, "alloc_time_late", sid, H5T_NATIVE_INT, dcpl, buf1);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* commit a H5G_TYPE type with a comment
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_STD_B8LE);
ret = H5Tcommit2(fid, "mytype", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
if (supports_comments & H5VL_OPT_QUERY_SUPPORTED) {
ret = H5Oset_comment_by_name(fid, "mytype", "This is a committed datatype", H5P_DEFAULT);
assert(ret >= 0);
}
ret = H5Tclose(tid);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
ret = H5Sclose(sid);
assert(ret >= 0);
ret = H5Pclose(dcpl);
assert(ret >= 0);
ret = H5Pclose(fapl_id);
assert(ret >= 0);
ret = H5Fclose(fid);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: myfilter
*
* Purpose: filter operation callback function; the filter does nothing
*
*-------------------------------------------------------------------------
*/
static size_t
myfilter(unsigned int H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts,
const unsigned int H5_ATTR_UNUSED *cd_values, size_t nbytes, size_t H5_ATTR_UNUSED *buf_size,
void H5_ATTR_UNUSED **buf)
{
return nbytes;
}
/*-------------------------------------------------------------------------
* Function: set_local_myfilter
*
* Purpose: filter operation "set local" callback
*
*-------------------------------------------------------------------------
*/
static herr_t
set_local_myfilter(hid_t dcpl_id, hid_t H5_ATTR_UNUSED tid, hid_t H5_ATTR_UNUSED sid)
{
unsigned flags; /* Filter flags */
size_t cd_nelmts = 0; /* Number of filter parameters */
unsigned cd_values[2] = {5, 6}; /* Filter parameters */
/* Get the filter's current parameters */
if (H5Pget_filter_by_id2(dcpl_id, MYFILTER_ID, &flags, &cd_nelmts, cd_values, 0, NULL, NULL) < 0)
return (FAIL);
cd_nelmts = 2;
/* Modify the filter's parameters for this dataset */
if (H5Pmodify_filter(dcpl_id, MYFILTER_ID, flags, cd_nelmts, cd_values) < 0)
return (FAIL);
return (SUCCEED);
}
/*-------------------------------------------------------------------------
* Function: gent_fcontents
*
* Purpose: generate several files to list its contents
*
*-------------------------------------------------------------------------
*/
void
gent_fcontents(void)
{
hid_t fid; /* file id */
hid_t gid1; /* group ID */
hid_t tid; /* datatype ID */
hid_t fapl_id; /* file access property list */
hsize_t dims[1] = {4};
int buf[4] = {1, 2, 3, 4};
int H5_ATTR_NDEBUG_UNUSED ret;
fapl_id = H5Pcreate(H5P_FILE_ACCESS);
assert(fapl_id >= 0);
/* reference file has superblock version 0 */
ret = H5Pset_libver_bounds(fapl_id, H5F_LIBVER_EARLIEST, H5F_LIBVER_LATEST);
assert(ret >= 0);
/* create a file */
fid = H5Fcreate(FILE46, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
assert(fid >= 0);
write_dset(fid, 1, dims, "dset", H5T_STD_I32BE, H5T_NATIVE_INT, buf);
/*-------------------------------------------------------------------------
* links
*-------------------------------------------------------------------------
*/
/* hard link to "dset" */
gid1 = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(gid1, "/dset", H5L_SAME_LOC, "dset1", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(gid1);
/* hard link to "dset" */
gid1 = H5Gcreate2(fid, "/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(gid1, "/dset", H5L_SAME_LOC, "dset2", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(gid1);
/* hard link to "g2" */
gid1 = H5Gopen2(fid, "/g1", H5P_DEFAULT);
H5Lcreate_hard(gid1, "/g2", H5L_SAME_LOC, "g1.1", H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(gid1);
/* hard link to "dset" */
ret = H5Lcreate_hard(fid, "/dset", H5L_SAME_LOC, "dset3", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* hard link to "dset" */
ret = H5Lcreate_hard(fid, "/dset", H5L_SAME_LOC, "dset4", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* soft link to itself */
ret = H5Lcreate_soft("mylink", fid, "mylink", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* soft link to "dset" */
ret = H5Lcreate_soft("/dset", fid, "softlink", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* dangling external link */
ret = H5Lcreate_external("fname", "oname", fid, "extlink", H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/* dangling udlink */
ret = H5Lcreate_ud(fid, "udlink", (H5L_type_t)MY_LINKCLASS, NULL, 0, H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* datatypes
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_STD_I32BE);
ret = H5Tcommit2(fid, "mytype", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
/* no name datatype */
tid = H5Tcopy(H5T_STD_I32BE);
ret = H5Tcommit2(fid, "mytype2", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
assert(ret >= 0);
write_dset(fid, 1, dims, "dsetmytype2", tid, H5T_NATIVE_INT, buf);
ret = H5Ldelete(fid, "mytype2", H5P_DEFAULT);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
ret = H5Fclose(fid);
assert(ret >= 0);
/* create a file for the bootblock test */
fid = H5Fcreate(FILE47, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
assert(fid >= 0);
ret = H5Fclose(fid);
assert(ret >= 0);
ret = H5Pclose(fapl_id);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: gent_fvalues
*
* Purpose: generate a file for the fill values test
*
*-------------------------------------------------------------------------
*/
void
gent_fvalues(void)
{
/* compound datatype */
typedef struct c_t {
char a;
double b;
} c_t;
hid_t fid; /* file id */
hid_t dcpl; /* dataset creation property list */
hid_t sid; /* dataspace ID */
hid_t tid; /* datatype ID */
hid_t did; /* datasetID */
hsize_t dims[1] = {2};
int buf[2] = {1, 2}; /* integer */
int fillval1 = -99; /* integer fill value */
c_t buf2[2]; /* compound */
c_t fillval2[1]; /* compound fill value */
hvl_t buf3[2]; /* vlen */
hvl_t fillval3; /* vlen fill value */
hsize_t dimarray[1] = {3}; /* array dimension */
memset(buf2, 0, sizeof(buf2));
buf2[0].a = 1;
buf2[0].b = 2;
buf2[1].a = 3;
buf2[1].b = 4;
memset(fillval2, 0, sizeof(fillval2));
fillval2[0].a = 1;
fillval2[0].b = 2;
int buf4[2][3] = {{1, 2, 3}, {4, 5, 6}}; /* array */
int H5_ATTR_NDEBUG_UNUSED ret;
/* create a file */
fid = H5Fcreate(FILE48, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* create a space */
sid = H5Screate_simple(1, dims, NULL);
/* create a dataset creation property list */
dcpl = H5Pcreate(H5P_DATASET_CREATE);
/*-------------------------------------------------------------------------
* make datasets with fill value combinations
* H5D_FILL_TIME_IFSET
*-------------------------------------------------------------------------
*/
ret = H5Pset_fill_time(dcpl, H5D_FILL_TIME_IFSET);
assert(ret >= 0);
ret = H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval1);
assert(ret >= 0);
ret = make_dset(fid, "fill_time_ifset", sid, H5T_NATIVE_INT, dcpl, buf);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* H5D_FILL_TIME_NEVER
*-------------------------------------------------------------------------
*/
ret = H5Pset_fill_time(dcpl, H5D_FILL_TIME_NEVER);
assert(ret >= 0);
ret = H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval1);
assert(ret >= 0);
ret = make_dset(fid, "fill_time_never", sid, H5T_NATIVE_INT, dcpl, buf);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* H5D_FILL_TIME_ALLOC
*-------------------------------------------------------------------------
*/
ret = H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC);
assert(ret >= 0);
ret = H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval1);
assert(ret >= 0);
ret = make_dset(fid, "fill_time_alloc", sid, H5T_NATIVE_INT, dcpl, buf);
assert(ret >= 0);
ret = H5Pclose(dcpl);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* dataset with no fill value
*-------------------------------------------------------------------------
*/
write_dset(fid, 1, dims, "no_fill", H5T_NATIVE_INT, H5T_NATIVE_INT, buf);
/*-------------------------------------------------------------------------
* dataset with a H5T_COMPOUND fill value
*-------------------------------------------------------------------------
*/
dcpl = H5Pcreate(H5P_DATASET_CREATE);
tid = H5Tcreate(H5T_COMPOUND, sizeof(c_t));
H5Tinsert(tid, "a", HOFFSET(c_t, a), H5T_NATIVE_CHAR);
H5Tinsert(tid, "b", HOFFSET(c_t, b), H5T_NATIVE_DOUBLE);
ret = H5Pset_fill_value(dcpl, tid, &fillval2);
assert(ret >= 0);
ret = make_dset(fid, "fill_compound", sid, tid, dcpl, buf2);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
ret = H5Pclose(dcpl);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* dataset with a H5T_VLEN fill value
*-------------------------------------------------------------------------
*/
buf3[0].len = 1;
buf3[0].p = malloc(1 * sizeof(int));
((int *)buf3[0].p)[0] = 1;
buf3[1].len = 2;
buf3[1].p = malloc(2 * sizeof(int));
((int *)buf3[1].p)[0] = 2;
((int *)buf3[1].p)[1] = 3;
tid = H5Tvlen_create(H5T_NATIVE_INT);
dcpl = H5Pcreate(H5P_DATASET_CREATE);
fillval3.p = NULL;
fillval3.len = 0;
ret = H5Pset_fill_value(dcpl, tid, &fillval3);
assert(ret >= 0);
did = H5Dcreate2(fid, "fill_vlen", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ret = H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf3);
assert(ret >= 0);
ret = H5Treclaim(tid, sid, H5P_DEFAULT, buf3);
assert(ret >= 0);
ret = H5Dclose(did);
ret = H5Tclose(tid);
ret = H5Pclose(dcpl);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* dataset with a H5T_ARRAY fill value
*-------------------------------------------------------------------------
*/
tid = H5Tarray_create2(H5T_NATIVE_INT, 1, dimarray);
write_dset(fid, 1, dims, "fill_array", tid, tid, buf4);
ret = H5Tclose(tid);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
ret = H5Sclose(sid);
assert(ret >= 0);
ret = H5Fclose(fid);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: gent_string
*
* Purpose: make several datasets for the string with escape/not escape test
*
*-------------------------------------------------------------------------
*/
void
gent_string(void)
{
/* compound datatype */
typedef struct c_t {
int a;
char str[255];
} c_t;
hid_t fid; /* file id */
hid_t sid; /* dataspace ID */
hid_t tid; /* datatype ID */
hid_t str_tid; /* datatype ID */
hid_t did; /* dataset ID */
char buf1[] = {"quote \" backspace\b form feed\f new line\n tab\t new line\n carriage return\r"};
const char *buf2[SPACE1_DIM1] = {
"Four score and seven\n years ago our forefathers brought forth on this continent a new nation,",
"conceived in liberty\n and dedicated to the proposition that all men are created equal.",
"Now we are engaged\n in a great civil war,",
"testing whether that\n nation or any nation so conceived and so dedicated can long endure."};
c_t buf3 = {
24, "Four score and seven\n years ago our forefathers brought forth on this continent a new nation"};
char buf4[] = {
"Four score and seven\n years ago our forefathers brought forth on this continent a new nation"};
hsize_t dims1[] = {1};
hsize_t dims2[] = {SPACE1_DIM1};
hsize_t dims4[1];
int H5_ATTR_NDEBUG_UNUSED ret;
dims4[0] = sizeof(buf4);
/* create a file */
fid = H5Fcreate(FILE49, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/*-------------------------------------------------------------------------
* str1
*-------------------------------------------------------------------------
*/
tid = H5Tcopy(H5T_C_S1);
ret = H5Tset_size(tid, sizeof(buf1));
assert(ret >= 0);
write_dset(fid, 1, dims1, "str1", tid, tid, buf1);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* str2
*-------------------------------------------------------------------------
*/
sid = H5Screate_simple(SPACE1_RANK, dims2, NULL);
tid = H5Tcopy(H5T_C_S1);
ret = H5Tset_size(tid, H5T_VARIABLE);
assert(ret >= 0);
did = H5Dcreate2(fid, "str2", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ret = H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
ret = H5Dclose(did);
assert(ret >= 0);
ret = H5Sclose(sid);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* str3
*-------------------------------------------------------------------------
*/
sid = H5Screate_simple(SPACE1_RANK, dims1, NULL);
tid = H5Tcreate(H5T_COMPOUND, sizeof(c_t));
str_tid = H5Tcopy(H5T_C_S1);
H5Tset_size(str_tid, 255);
H5Tinsert(tid, "a", HOFFSET(c_t, a), H5T_NATIVE_INT);
H5Tinsert(tid, "str", HOFFSET(c_t, str), str_tid);
ret = make_dset(fid, "str3", sid, tid, H5P_DEFAULT, &buf3);
assert(ret >= 0);
ret = H5Tclose(tid);
assert(ret >= 0);
ret = H5Tclose(str_tid);
assert(ret >= 0);
ret = H5Sclose(sid);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* str4
*-------------------------------------------------------------------------
*/
sid = H5Screate_simple(SPACE1_RANK, dims4, NULL);
ret = make_dset(fid, "str4", sid, H5T_NATIVE_CHAR, H5P_DEFAULT, buf4);
ret = H5Sclose(sid);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
ret = H5Fclose(fid);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: gent_aindices
*
* Purpose: make several datasets for the array indices and subsetting tests
*
*-------------------------------------------------------------------------
*/
void
gent_aindices(void)
{
hid_t fid; /* file id */
hid_t gid[6]; /* group ids */
hsize_t dims1[1] = {100};
hsize_t dims2[2] = {10, 10};
hsize_t dims3[3] = {2, 10, 10};
hsize_t dims4[4] = {2, 2, 10, 10};
int buf1[100];
int buf2[10][10];
int buf3[2][10][10];
int buf4[2][2][10][10];
int i, j, k, l, n;
int H5_ATTR_NDEBUG_UNUSED ret;
for (i = n = 0; i < 100; i++)
buf1[i] = n++;
for (i = n = 0; i < 10; i++)
for (j = 0; j < 10; j++)
buf2[i][j] = n++;
for (i = n = 0; i < 2; i++)
for (j = 0; j < 10; j++)
for (k = 0; k < 10; k++)
buf3[i][j][k] = n++;
for (i = n = 0; i < 2; i++)
for (j = 0; j < 2; j++)
for (k = 0; k < 10; k++)
for (l = 0; l < 10; l++)
buf4[i][j][k][l] = n++;
/* create a file */
fid = H5Fcreate(FILE50, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/*-------------------------------------------------------------------------
* root datasets
*-------------------------------------------------------------------------
*/
write_dset(fid, 1, dims1, "1d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf1);
write_dset(fid, 2, dims2, "2d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf2);
write_dset(fid, 3, dims3, "3d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf3);
write_dset(fid, 4, dims4, "4d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf4);
/*-------------------------------------------------------------------------
* test with group indentation
*-------------------------------------------------------------------------
*/
gid[0] = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
gid[1] = H5Gcreate2(fid, "g1/g2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
gid[2] = H5Gcreate2(fid, "g1/g2/g3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
gid[3] = H5Gcreate2(fid, "g1/g2/g3/g4", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
gid[4] = H5Gcreate2(fid, "g1/g2/g3/g4/g5", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
gid[5] = H5Gcreate2(fid, "g1/g2/g3/g4/g5/g6", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
write_dset(gid[5], 1, dims1, "1d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf1);
write_dset(gid[5], 2, dims2, "2d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf2);
write_dset(gid[5], 3, dims3, "3d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf3);
write_dset(gid[5], 4, dims4, "4d", H5T_NATIVE_INT, H5T_NATIVE_INT, buf4);
for (i = 0; i < 6; i++)
H5Gclose(gid[i]);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
ret = H5Fclose(fid);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: gent_longlinks
*
* Purpose: make file with very long names for objects
*
*-------------------------------------------------------------------------
*/
void
gent_longlinks(void)
{
hid_t fid = H5I_INVALID_HID; /* File ID */
hid_t grp_a = H5I_INVALID_HID; /* Group ID */
hid_t grp_b = H5I_INVALID_HID; /* Group ID */
char *objname = NULL; /* Name of object [Long] */
const char *grp1_name = "grp1";
size_t u = 0; /* Local index variable */
/* Create files */
if ((fid = H5Fcreate(FILE51, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
fprintf(stderr, "Failed to create file %s\n", FILE51);
assert(fid >= 0);
/* Construct very long file name */
if ((objname = (char *)malloc((size_t)(F51_MAX_NAME_LEN + 1))) == NULL)
fprintf(stderr, "Failed to allocate memory for long link name\n");
assert(objname);
for (u = 0; u < F51_MAX_NAME_LEN; u++)
objname[u] = 'a';
objname[F51_MAX_NAME_LEN] = '\0';
/* Create a group with a long name */
if ((grp_a = H5Gcreate2(fid, objname, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
fprintf(stderr, "failed to create top-level group with long name\n");
/* Create hard link to top-level group with long name */
if (H5Lcreate_hard(fid, objname, fid, grp1_name, H5P_DEFAULT, H5P_DEFAULT) < 0)
fprintf(stderr, "Failed to create hard link with long name\n");
objname[0] = 'b';
/* Create a subgroup with a distinct long name */
if ((grp_b = H5Gcreate2(grp_a, objname, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
fprintf(stderr, "failed to create subgroup with long name\n");
/* Create soft link with a long name to existing group */
if (H5Lcreate_soft(grp1_name, fid, objname, H5P_DEFAULT, H5P_DEFAULT) < 0)
fprintf(stderr, "Failed to create soft link with long name\n");
/* Close objects */
if (H5Gclose(grp_a) < 0)
fprintf(stderr, "Failed to close top-level group with long name\n");
if (H5Gclose(grp_b) < 0)
fprintf(stderr, "Failed to close subgroup with long name\n");
if (H5Fclose(fid) < 0)
fprintf(stderr, "Failed to close file\n");
/* Release memory */
free(objname);
}
/*-------------------------------------------------------------------------
* Function: gent_ldouble
*
* Purpose: make file with a long double dataset
*
*-------------------------------------------------------------------------
*/
int
gent_ldouble(void)
{
hid_t fid;
hid_t did;
hid_t tid;
hid_t sid;
hsize_t dims[1] = {3};
long double buf[3] = {1, 2, 3};
if ((fid = H5Fcreate(FILE52, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
goto error;
/* For cross-system compatibility, manually specify long double type's attributes */
if ((tid = H5Tcopy(H5T_NATIVE_FLOAT)) < 0)
goto error;
if (H5Tset_size(tid, 16) < 0)
goto error;
if (H5Tset_precision(tid, 80) < 0)
goto error;
if (H5Tget_size(tid) == 0)
goto error;
if ((did = H5Dcreate2(fid, "dset", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if (H5Dwrite(did, H5T_NATIVE_LDOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
goto error;
if (H5Sclose(sid) < 0)
goto error;
if (H5Tclose(tid) < 0)
goto error;
if (H5Dclose(did) < 0)
goto error;
if (H5Fclose(fid) < 0)
goto error;
return 0;
error:
printf("error !\n");
return -1;
}
/*-------------------------------------------------------------------------
* Function: gent_ldouble_scalar
*
* Purpose: make file with a long double scalar dataset
*
*-------------------------------------------------------------------------
*/
int
gent_ldouble_scalar(void)
{
hid_t fid;
hid_t did;
hid_t tid1;
hid_t tid2;
hid_t tid3;
hid_t sid;
hsize_t dims[1] = {6};
long double buf[6] = {0.0L, 1.0L, 2.0L, 3.0L, 4.0L, 5.0L};
if ((fid = H5Fcreate(FILE88, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if ((sid = H5Screate(H5S_SCALAR)) < 0)
goto error;
if ((tid1 = H5Tcopy(H5T_NATIVE_FLOAT)) < 0)
goto error;
if (H5Tset_size(tid1, 16) < 0)
goto error;
if (H5Tset_precision(tid1, 80) < 0)
goto error;
if ((tid2 = H5Tarray_create2(tid1, 1, dims)) < 0)
goto error;
if (H5Tget_size(tid2) == 0)
goto error;
/* Third datatype to describe our local buffer for write */
if ((tid3 = H5Tarray_create2(H5T_NATIVE_LDOUBLE, 1, dims)) < 0)
goto error;
if ((did = H5Dcreate2(fid, "dset", tid2, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if (H5Dwrite(did, tid3, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
goto error;
if (H5Sclose(sid) < 0)
goto error;
if (H5Tclose(tid1) < 0)
goto error;
if (H5Tclose(tid2) < 0)
goto error;
if (H5Tclose(tid3) < 0)
goto error;
if (H5Dclose(did) < 0)
goto error;
if (H5Fclose(fid) < 0)
goto error;
return 0;
error:
printf("error !\n");
return -1;
}
/*-------------------------------------------------------------------------
* Function: gent_binary
*
* Purpose: Generate a file to be used in the binary output test
* Contains:
* 1) an integer dataset
* 2) a float dataset
* 3) a double dataset
*
*-------------------------------------------------------------------------
*/
void
gent_binary(void)
{
hid_t fid, sid, did, aid;
hsize_t dims[1] = {6};
int ibuf[6] = {1, 2, 3, 4, 5, 6};
float fbuf[6] = {1, 2, 3, 4, 5, 6};
double dbuf[6] = {1, 2, 3, 4, 5, 6};
fid = H5Fcreate(FILE55, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
sid = H5Screate_simple(1, dims, NULL);
/*-------------------------------------------------------------------------
* integer
*-------------------------------------------------------------------------
*/
did = H5Dcreate2(fid, "integer", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ibuf);
H5Dclose(did);
/*-------------------------------------------------------------------------
* float
*-------------------------------------------------------------------------
*/
did = H5Dcreate2(fid, "float", H5T_NATIVE_FLOAT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fbuf);
H5Dclose(did);
/*-------------------------------------------------------------------------
* double
*-------------------------------------------------------------------------
*/
did = H5Dcreate2(fid, "double", H5T_NATIVE_DOUBLE, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dbuf);
/* create an attribute */
aid = H5Acreate2(did, "attr", H5T_NATIVE_DOUBLE, sid, H5P_DEFAULT, H5P_DEFAULT);
H5Aclose(aid);
H5Dclose(did);
/* close */
H5Sclose(sid);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gen_bigdims
*
* Purpose: generate a dataset with dimensions greater than 4GB
* and write one hyperslab on the boundary
*
*-------------------------------------------------------------------------
*/
#define GB4LL ((unsigned long long)4 * 1024 * 1024 * 1024)
#define DIM_4GB (GB4LL + 10)
void
gent_bigdims(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t did = H5I_INVALID_HID;
hid_t f_sid = H5I_INVALID_HID;
hid_t m_sid = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t dcpl = H5I_INVALID_HID;
hsize_t dims[1] = {DIM_4GB}; /* dataset dimensions */
hsize_t chunk_dims[1] = {1024}; /* chunk dimensions */
hsize_t hs_start[1];
hsize_t hs_size[1]; /* hyperslab dimensions */
size_t size;
char fillvalue = 0;
char *buf = NULL;
hsize_t i;
char c;
size_t nelmts;
int H5_ATTR_NDEBUG_UNUSED ret;
/* create a file */
fid = H5Fcreate(FILE56, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* create dataset */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
goto out;
if (H5Pset_fill_value(dcpl, H5T_NATIVE_SCHAR, &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 = H5Dcreate2(fid, "dset4gb", H5T_NATIVE_SCHAR, f_sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
goto out;
if ((tid = H5Dget_type(did)) < 0)
goto out;
if ((size = H5Tget_size(tid)) <= 0)
goto out;
/* select an hyperslab */
nelmts = 20;
hs_start[0] = GB4LL - 10;
hs_size[0] = nelmts;
if ((m_sid = H5Screate_simple(1, hs_size, hs_size)) < 0)
goto out;
buf = (char *)malloc((unsigned)(nelmts * size));
for (i = 0, c = 0; i < nelmts; i++, c++) {
buf[i] = c;
}
if (H5Sselect_hyperslab(f_sid, H5S_SELECT_SET, hs_start, NULL, hs_size, NULL) < 0)
goto out;
if (H5Dwrite(did, H5T_NATIVE_SCHAR, m_sid, f_sid, H5P_DEFAULT, buf) < 0)
goto out;
free(buf);
buf = NULL;
/* close */
if (H5Tclose(tid) < 0)
goto out;
tid = H5I_INVALID_HID;
if (H5Sclose(f_sid) < 0)
goto out;
f_sid = H5I_INVALID_HID;
if (H5Sclose(m_sid) < 0)
goto out;
m_sid = H5I_INVALID_HID;
if (H5Pclose(dcpl) < 0)
goto out;
dcpl = H5I_INVALID_HID;
if (H5Dclose(did) < 0)
goto out;
did = H5I_INVALID_HID;
ret = H5Fclose(fid);
assert(ret >= 0);
return;
out:
printf("Error.....\n");
H5E_BEGIN_TRY
{
H5Pclose(dcpl);
H5Sclose(f_sid);
H5Sclose(m_sid);
H5Tclose(tid);
H5Dclose(did);
H5Fclose(fid);
}
H5E_END_TRY
}
/*-------------------------------------------------------------------------
* Function: gent_hyperslab
*
* Purpose: make a dataset for hyperslab read
*
*-------------------------------------------------------------------------
*/
void
gent_hyperslab(void)
{
hid_t fid; /* file id */
hsize_t dims[2] = {32, 4097}; /* big enough data size to force a second stripmine read */
double *buf;
int i;
int H5_ATTR_NDEBUG_UNUSED ret;
buf = (double *)malloc(32 * 4097 * sizeof(double));
for (i = 0; i < 32 * 4097; i++)
buf[i] = 1;
/* create a file */
fid = H5Fcreate(FILE57, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
write_dset(fid, 2, dims, "stripmine", H5T_NATIVE_DOUBLE, H5T_NATIVE_DOUBLE, buf);
ret = H5Fclose(fid);
assert(ret >= 0);
free(buf);
}
/*-------------------------------------------------------------------------
* Function: gent_group_creation_order
*
* Purpose: generate a file with several groups with creation order set and
* not set throughout its hierarchy
*
*-------------------------------------------------------------------------
*/
void
gent_group_creation_order(void)
{
hid_t fid = H5I_INVALID_HID; /* file ID */
hid_t gid = H5I_INVALID_HID; /* group ID */
hid_t gcpl_id = H5I_INVALID_HID; /* group creation property list ID */
hid_t fcpl_id = H5I_INVALID_HID; /* file creation property list ID (to set root group order) */
if ((fcpl_id = H5Pcreate(H5P_FILE_CREATE)) < 0)
goto out;
if (H5Pset_link_creation_order(fcpl_id, H5P_CRT_ORDER_TRACKED) < 0)
goto out;
if ((fid = H5Fcreate(FILE58, H5F_ACC_TRUNC, fcpl_id, H5P_DEFAULT)) < 0)
goto out;
/* create group creation property list */
if ((gcpl_id = H5Pcreate(H5P_GROUP_CREATE)) < 0)
goto out;
/*-------------------------------------------------------------------------
* create a group "2"
*-------------------------------------------------------------------------
*/
if ((gid = H5Gcreate2(fid, "2", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/c", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/b", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/a", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/a/a2", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/a/a1", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/a/a2/a22", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "2/a/a2/a21", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* create a group "1" with H5P_CRT_ORDER_TRACKED set
*-------------------------------------------------------------------------
*/
if (H5Pset_link_creation_order(gcpl_id, H5P_CRT_ORDER_TRACKED) < 0)
goto out;
if ((gid = H5Gcreate2(fid, "1", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/c", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/b", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/a", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/a/a2", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/a/a1", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/a/a2/a22", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if ((gid = H5Gcreate2(fid, "1/a/a2/a21", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
if (H5Pclose(gcpl_id) < 0)
goto out;
gcpl_id = H5I_INVALID_HID;
if (H5Pclose(fcpl_id) < 0)
goto out;
fcpl_id = H5I_INVALID_HID;
if (H5Fclose(fid) < 0)
goto out;
fid = H5I_INVALID_HID;
return;
out:
printf("Error.....\n");
H5E_BEGIN_TRY
{
H5Gclose(gid);
H5Pclose(gcpl_id);
H5Pclose(fcpl_id);
H5Fclose(fid);
}
H5E_END_TRY
}
/*-------------------------------------------------------------------------
* Function: gent_attr_creation_order
*
* Purpose: generate a file with several objects with attributes with creation
* order set and not set
*
*-------------------------------------------------------------------------
*/
void
gent_attr_creation_order(void)
{
hid_t fid = H5I_INVALID_HID; /* file id */
hid_t gid = H5I_INVALID_HID; /* group id */
hid_t did = H5I_INVALID_HID; /* dataset id */
hid_t sid = H5I_INVALID_HID; /* space id */
hid_t aid = H5I_INVALID_HID; /* attribute id */
hid_t tid = H5I_INVALID_HID; /* datatype id */
hid_t gcpl_id = H5I_INVALID_HID; /* group creation property list ID */
hid_t dcpl_id = H5I_INVALID_HID; /* dataset creation property list ID */
hid_t tcpl_id = H5I_INVALID_HID; /* datatype creation property list ID */
int i;
const char *attr_name[3] = {"c", "b", "a"};
if ((fid = H5Fcreate(FILE59, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* create group creation property list */
if ((gcpl_id = H5Pcreate(H5P_GROUP_CREATE)) < 0)
goto out;
/* create dataset creation property list */
if ((dcpl_id = H5Pcreate(H5P_DATASET_CREATE)) < 0)
goto out;
/* create dataset creation property list */
if ((tcpl_id = H5Pcreate(H5P_DATATYPE_CREATE)) < 0)
goto out;
/* enable attribute creation order tracking on dataset property list */
if (H5Pset_attr_creation_order(dcpl_id, H5P_CRT_ORDER_TRACKED) < 0)
goto out;
/* enable attribute creation order tracking on group property list */
if (H5Pset_attr_creation_order(gcpl_id, H5P_CRT_ORDER_TRACKED) < 0)
goto out;
/* enable attribute creation order tracking on datatype property list */
if (H5Pset_attr_creation_order(tcpl_id, H5P_CRT_ORDER_TRACKED) < 0)
goto out;
/* create a dataspace */
if ((sid = H5Screate(H5S_SCALAR)) < 0)
goto out;
/*-------------------------------------------------------------------------
* create a dataset with creation order tracked for attributes and attributes in it
*-------------------------------------------------------------------------
*/
/* create a dataset */
if ((did = H5Dcreate2(fid, "dt", H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, dcpl_id, H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(did, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Dclose(did) < 0)
goto out;
did = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* create a dataset without creation order tracked for attributes and attributes in it
*-------------------------------------------------------------------------
*/
/* create a dataset */
if ((did = H5Dcreate2(fid, "d", H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(did, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Dclose(did) < 0)
goto out;
did = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* create a group with creation order tracked for attributes and attributes in it
*-------------------------------------------------------------------------
*/
if ((gid = H5Gcreate2(fid, "gt", H5P_DEFAULT, gcpl_id, H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(gid, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* create a group without creation order tracked for attributes and attributes in it
*-------------------------------------------------------------------------
*/
if ((gid = H5Gcreate2(fid, "g", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(gid, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* create a named datatype with creation order tracked for attributes and attributes in it
*-------------------------------------------------------------------------
*/
if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0)
goto out;
if ((H5Tcommit2(fid, "tt", tid, H5P_DEFAULT, tcpl_id, H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(tid, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Tclose(tid) < 0)
goto out;
tid = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* create a named datatype without creation order tracked for attributes and attributes in it
*-------------------------------------------------------------------------
*/
if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0)
goto out;
if ((H5Tcommit2(fid, "t", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(tid, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Tclose(tid) < 0)
goto out;
tid = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* add some attributes to the root group
*-------------------------------------------------------------------------
*/
if ((gid = H5Gopen2(fid, "/", H5P_DEFAULT)) < 0)
goto out;
/* add attributes */
for (i = 0; i < 3; i++) {
if ((aid = H5Acreate2(gid, attr_name[i], H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* close attribute */
if (H5Aclose(aid) < 0)
goto out;
aid = H5I_INVALID_HID;
} /* end for */
if (H5Gclose(gid) < 0)
goto out;
gid = H5I_INVALID_HID;
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
if (H5Sclose(sid) < 0)
goto out;
sid = H5I_INVALID_HID;
if (H5Pclose(dcpl_id) < 0)
goto out;
dcpl_id = H5I_INVALID_HID;
if (H5Pclose(gcpl_id) < 0)
goto out;
gcpl_id = H5I_INVALID_HID;
if (H5Pclose(tcpl_id) < 0)
goto out;
tcpl_id = H5I_INVALID_HID;
if (H5Fclose(fid) < 0)
goto out;
fid = H5I_INVALID_HID;
return;
out:
printf("Error.....\n");
H5E_BEGIN_TRY
{
H5Gclose(gid);
H5Dclose(did);
H5Sclose(sid);
H5Pclose(gcpl_id);
H5Pclose(dcpl_id);
H5Pclose(tcpl_id);
H5Fclose(fid);
}
H5E_END_TRY
}
/*-------------------------------------------------------------------------
* Function: gent_fpformat
*
* Purpose: Generate a file to be used in the floating point format test
* Contains:
* 1) a float dataset
* 2) a double dataset
*
*-------------------------------------------------------------------------
*/
void
gent_fpformat(void)
{
hid_t fid, sid, did;
hsize_t dims[1] = {6};
double dbuf[6] = {-0.1234567, 0.1234567, 0, 0, 0, 0};
float fbuf[6] = {-0.1234567f, 0.1234567f, 0, 0, 0, 0};
fid = H5Fcreate(FILE60, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
sid = H5Screate_simple(1, dims, NULL);
/*-------------------------------------------------------------------------
* double
*-------------------------------------------------------------------------
*/
did = H5Dcreate2(fid, "double", H5T_NATIVE_DOUBLE, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dbuf);
H5Dclose(did);
/*-------------------------------------------------------------------------
* float
*-------------------------------------------------------------------------
*/
did = H5Dcreate2(fid, "float", H5T_NATIVE_FLOAT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fbuf);
H5Dclose(did);
/* close */
H5Sclose(sid);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gent_extlinks
*
* Purpose: Generate 3 files to be used in the external links test
* External links point from one HDF5 file to an object (Group, Dataset,
* or committed Datatype) in another file. Try to create cycles.
*
*-------------------------------------------------------------------------
*/
void
gent_extlinks(void)
{
hid_t source_fid, target_fid, far_fid, sid, did, gid, gid2, tid;
hsize_t dims[1] = {6};
int buf[6] = {1, 2, 3, 4, 5, 6};
/* create two files, a source and a target */
source_fid = H5Fcreate(FILE61, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
target_fid = H5Fcreate(FILE62, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
far_fid = H5Fcreate(FILE63, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/*-------------------------------------------------------------------------
* create Groups, a Dataset, a committed Datatype, external links, and a
* cycle in the target
*-------------------------------------------------------------------------
*/
gid = H5Gcreate2(target_fid, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Gclose(H5Gcreate2(target_fid, "empty_group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT));
sid = H5Screate_simple(1, dims, NULL);
did = H5Dcreate2(gid, "dset", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
H5Lcreate_external(FILE61, "/", gid, "elink_t1", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external(FILE61, "/ext_link4", gid, "elink_t2", H5P_DEFAULT, H5P_DEFAULT);
gid2 = H5Gcreate2(gid, "subgroup", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_hard(target_fid, "/group", gid2, "link_to_group", H5P_DEFAULT, H5P_DEFAULT);
H5Dclose(did);
H5Sclose(sid);
H5Gclose(gid2);
H5Gclose(gid);
sid = H5Screate_simple(1, dims, NULL);
did = H5Dcreate2(target_fid, "dset", H5T_STD_I32LE, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
H5Dclose(did);
H5Sclose(sid);
tid = H5Tcopy(H5T_NATIVE_INT);
H5Tcommit2(target_fid, "type", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Tclose(tid);
/*-------------------------------------------------------------------------
* create external links in the source file pointing to the target objects
*-------------------------------------------------------------------------
*/
H5Lcreate_external(FILE62, "group", source_fid, "ext_link1", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external(FILE62, "dset", source_fid, "ext_link2", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external(FILE62, "type", source_fid, "ext_link3", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external(FILE62, "group/elink_t2", source_fid, "ext_link4", H5P_DEFAULT, H5P_DEFAULT);
H5Lcreate_external(FILE62, "empty_group", source_fid, "ext_link5", H5P_DEFAULT, H5P_DEFAULT);
/* external link to soft link which linked to a dataset */
H5Lcreate_external(FILE4_1, "/soft_dset1", source_fid, "ext2soft_link1", H5P_DEFAULT, H5P_DEFAULT);
/* external link to dangle soft link */
H5Lcreate_external(FILE4_1, "/soft_dangle", source_fid, "ext2softdangle_link1", H5P_DEFAULT, H5P_DEFAULT);
/*-------------------------------------------------------------------------
* create external link in the "far" file pointing to the source file
*-------------------------------------------------------------------------
*/
H5Lcreate_external(FILE61, "/", far_fid, "src_file", H5P_DEFAULT, H5P_DEFAULT);
/* close */
H5Fclose(source_fid);
H5Fclose(target_fid);
H5Fclose(far_fid);
}
/*-------------------------------------------------------------------------
* Function: gent_fs_strategy_threshold
*
* Purpose: Generate a file with non-default file space strategy,
* non-default free-space section threshold,
* non-default file space page size.
*-------------------------------------------------------------------------
*/
void
gent_fs_strategy_threshold(void)
{
hid_t fid; /* File id */
hid_t fcpl; /* File creation property */
/* Create file-creation template */
fcpl = H5Pcreate(H5P_FILE_CREATE);
/* Set file space information */
H5Pset_file_space_strategy(fcpl, STRATEGY, true, (hsize_t)THRESHOLD10);
H5Pset_file_space_page_size(fcpl, (hsize_t)FSPACE_PAGE_SIZE);
/* Create the file with the specified strategy and threshold */
fid = H5Fcreate(FILE65, H5F_ACC_TRUNC, fcpl, H5P_DEFAULT);
/* close */
H5Fclose(fid);
H5Pclose(fcpl);
}
/*
* Create a file with new format:
* Create one dataset with (set_chunk, fixed dims, null max. dims)
* so that Fixed Array indexing will be used.
* Create one dataset with (set_chunk, fixed dims, null max. dims, filter)
* so that Fixed Array indexing will be used.
* Create one dataset with (set_chunk, fixed dims, fixed max. dims)
* so that Fixed Array indexing will be used.
*
*/
void
gent_dataset_idx(void)
{
hid_t fid, space, dcpl, fapl;
hsize_t dims[2];
hsize_t maxdims[2];
int buf[20][10];
int i, j;
int H5_ATTR_NDEBUG_UNUSED ret;
/* Get a copy of the file access property */
fapl = H5Pcreate(H5P_FILE_ACCESS);
/* Set the "use the latest version of the format" bounds for creating objects in the file */
ret = H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST);
assert(ret >= 0);
fid = H5Fcreate(FILE68a, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
dcpl = H5Pcreate(H5P_DATASET_CREATE);
dims[0] = F68a_CHUNK;
dims[1] = F68a_CHUNK;
/* set chunk */
ret = H5Pset_chunk(dcpl, RANK, dims);
assert(ret >= 0);
/* Disable storing object creation times as this causes problems with output repeatability */
ret = H5Pset_obj_track_times(dcpl, false);
assert(ret >= 0);
/* dataset with fixed dimensions */
dims[0] = F68a_DIM20;
dims[1] = F68a_DIM10;
space = H5Screate_simple(RANK, dims, NULL);
for (i = 0; i < F68a_DIM20; i++)
for (j = 0; j < F68a_DIM10; j++)
buf[i][j] = j;
ret = make_dset(fid, F68a_DSET_FIXED, space, H5T_NATIVE_INT, dcpl, buf);
assert(ret >= 0);
H5Sclose(space);
/* dataset with non-fixed dimensions */
maxdims[0] = F68a_DIM200;
maxdims[1] = F68a_DIM100;
space = H5Screate_simple(RANK, dims, maxdims);
ret = make_dset(fid, F68a_DSET_BTREE, space, H5T_NATIVE_INT, dcpl, buf);
assert(ret >= 0);
H5Sclose(space);
#if defined(H5_HAVE_FILTER_DEFLATE)
/* dataset with fixed dimensions and filters */
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/* set deflate data */
ret = H5Pset_deflate(dcpl, 9);
assert(ret >= 0);
space = H5Screate_simple(RANK, dims, NULL);
ret = make_dset(fid, F68a_DSET_FIXED_FILTER, space, H5T_NATIVE_INT, dcpl, buf);
assert(ret >= 0);
H5Sclose(space);
#endif
H5Pclose(dcpl);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gent_packedbits
*
* Purpose: Generate a file to be used in the h5dump packed bits tests.
* Four datasets of 1, 2, 4 and 8 bytes of unsigned int types are created.
* Four more datasets of 1, 2, 4 and 8 bytes of signed int types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
* A dummy dataset of double type is created for failure test.
*-------------------------------------------------------------------------
*/
void
gent_packedbits(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hsize_t dims[2];
struct {
uint8_t arr[F66_XDIM][F66_YDIM8];
} *dsetu8;
struct {
uint16_t arr[F66_XDIM][F66_YDIM16];
} *dsetu16;
struct {
uint32_t arr[F66_XDIM][F66_YDIM32];
} *dsetu32;
struct {
uint64_t arr[F66_XDIM][F66_YDIM64];
} *dsetu64;
struct {
int8_t arr[F66_XDIM][F66_YDIM8];
} *dset8;
struct {
int16_t arr[F66_XDIM][F66_YDIM16];
} *dset16;
struct {
int32_t arr[F66_XDIM][F66_YDIM32];
} *dset32;
struct {
int64_t arr[F66_XDIM][F66_YDIM64];
} *dset64;
struct {
double arr[F66_XDIM][F66_YDIM8];
} *dsetdbl;
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
unsigned int i, j;
/* Create arrays */
dsetu8 = malloc(sizeof(*dsetu8));
dsetu16 = malloc(sizeof(*dsetu16));
dsetu32 = malloc(sizeof(*dsetu32));
dsetu64 = malloc(sizeof(*dsetu64));
dset8 = malloc(sizeof(*dset8));
dset16 = malloc(sizeof(*dset16));
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dsetdbl = malloc(sizeof(*dsetdbl));
fid = H5Fcreate(FILE66, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Dataset of 8 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU08, H5T_STD_U8LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu8bits = (uint8_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu8->arr[i][0] = valu8bits;
for (j = 1; j < dims[1]; j++)
dsetu8->arr[i][j] = (uint8_t)(dsetu8->arr[i][j - 1] << 1);
valu8bits = (uint8_t)(valu8bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_UINT8, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu8);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU16, H5T_STD_U16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu16bits = (uint16_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu16->arr[i][0] = valu16bits;
for (j = 1; j < dims[1]; j++)
dsetu16->arr[i][j] = (uint16_t)(dsetu16->arr[i][j - 1] << 1);
valu16bits = (uint16_t)(valu16bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_UINT16, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu16);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU32, H5T_STD_U32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu32bits = (uint32_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu32->arr[i][0] = valu32bits;
for (j = 1; j < dims[1]; j++)
dsetu32->arr[i][j] = dsetu32->arr[i][j - 1] << 1;
valu32bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_UINT32, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu32);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU64, H5T_STD_U64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu64->arr[i][0] = valu64bits;
for (j = 1; j < dims[1]; j++)
dsetu64->arr[i][j] = dsetu64->arr[i][j - 1] << 1;
valu64bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_UINT64, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu64);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 8 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS08, H5T_STD_I8LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val8bits = (int8_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val8bits;
for (j = 1; j < dims[1]; j++)
dset8->arr[i][j] = (int8_t)(dset8->arr[i][j - 1] << 1);
val8bits = (int8_t)(val8bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_INT8, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset8);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS16, H5T_STD_I16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (int16_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
for (j = 1; j < dims[1]; j++)
dset16->arr[i][j] = (int16_t)(dset16->arr[i][j - 1] << 1);
val16bits = (int16_t)(val16bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_INT16, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS32, H5T_STD_I32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val32bits = (int32_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
for (j = 1; j < dims[1]; j++)
dset32->arr[i][j] = dset32->arr[i][j - 1] << 1;
val32bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_INT32, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset32);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS64, H5T_STD_I64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
for (j = 1; j < dims[1]; j++)
dset64->arr[i][j] = dset64->arr[i][j - 1] << 1;
val64bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_INT64, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset64);
H5Sclose(space);
H5Dclose(dataset);
/* Double Dummy set for failure tests */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DUMMYDBL, H5T_IEEE_F64BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < dims[0]; i++)
for (j = 0; j < dims[1]; j++)
dsetdbl->arr[i][j] = 0.0001 * (double)j + (double)i;
H5Dwrite(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetdbl);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
free(dsetu8);
free(dsetu16);
free(dsetu32);
free(dsetu64);
free(dset8);
free(dset16);
free(dset32);
free(dset64);
free(dsetdbl);
}
/*-------------------------------------------------------------------------
* Function: gent_attr_packedbits
*
* Purpose: Generate a file to be used in the h5dump packed bits tests.
* Four attributes of 1, 2, 4 and 8 bytes of unsigned int types are created.
* Four more datasets of 1, 2, 4 and 8 bytes of signed int types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
* A dummy dataset of double type is created for failure test.
* Use file to test Signed/Unsigned datatypes and keep in sync with gent_packedbits()
*-------------------------------------------------------------------------
*/
void
gent_attr_intsize(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t root = H5I_INVALID_HID;
hsize_t dims[2];
struct {
uint8_t arr[F66_XDIM][F66_YDIM8];
} *dsetu8;
struct {
uint16_t arr[F66_XDIM][F66_YDIM16];
} *dsetu16;
struct {
uint32_t arr[F66_XDIM][F66_YDIM32];
} *dsetu32;
struct {
uint64_t arr[F66_XDIM][F66_YDIM64];
} *dsetu64;
struct {
int8_t arr[F66_XDIM][F66_YDIM8];
} *dset8;
struct {
int16_t arr[F66_XDIM][F66_YDIM16];
} *dset16;
struct {
int32_t arr[F66_XDIM][F66_YDIM32];
} *dset32;
struct {
int64_t arr[F66_XDIM][F66_YDIM64];
} *dset64;
struct {
double arr[F66_XDIM][F66_YDIM8];
} *dsetdbl;
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
unsigned int i, j;
/* Create arrays */
dsetu8 = malloc(sizeof(*dsetu8));
dsetu16 = malloc(sizeof(*dsetu16));
dsetu32 = malloc(sizeof(*dsetu32));
dsetu64 = malloc(sizeof(*dsetu64));
dset8 = malloc(sizeof(*dset8));
dset16 = malloc(sizeof(*dset16));
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dsetdbl = malloc(sizeof(*dsetdbl));
fid = H5Fcreate(FILE69, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* Attribute of 8 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETU08, H5T_STD_U8LE, space, H5P_DEFAULT, H5P_DEFAULT);
valu8bits = (uint8_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu8->arr[i][0] = valu8bits;
for (j = 1; j < dims[1]; j++) {
dsetu8->arr[i][j] = (uint8_t)(dsetu8->arr[i][j - 1] << 1);
}
valu8bits = (uint8_t)(valu8bits << 1);
}
H5Awrite(attr, H5T_NATIVE_UINT8, dsetu8);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 16 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETU16, H5T_STD_U16LE, space, H5P_DEFAULT, H5P_DEFAULT);
valu16bits = (uint16_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu16->arr[i][0] = valu16bits;
for (j = 1; j < dims[1]; j++) {
dsetu16->arr[i][j] = (uint16_t)(dsetu16->arr[i][j - 1] << 1);
}
valu16bits = (uint16_t)(valu16bits << 1);
}
H5Awrite(attr, H5T_NATIVE_UINT16, dsetu16);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 32 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETU32, H5T_STD_U32LE, space, H5P_DEFAULT, H5P_DEFAULT);
valu32bits = (uint32_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu32->arr[i][0] = valu32bits;
for (j = 1; j < dims[1]; j++) {
dsetu32->arr[i][j] = dsetu32->arr[i][j - 1] << 1;
}
valu32bits <<= 1;
}
H5Awrite(attr, H5T_NATIVE_UINT32, dsetu32);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 64 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETU64, H5T_STD_U64LE, space, H5P_DEFAULT, H5P_DEFAULT);
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu64->arr[i][0] = valu64bits;
for (j = 1; j < dims[1]; j++) {
dsetu64->arr[i][j] = dsetu64->arr[i][j - 1] << 1;
}
valu64bits <<= 1;
}
H5Awrite(attr, H5T_NATIVE_UINT64, dsetu64);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 8 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETS08, H5T_STD_I8LE, space, H5P_DEFAULT, H5P_DEFAULT);
val8bits = (int8_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val8bits;
for (j = 1; j < dims[1]; j++) {
dset8->arr[i][j] = (int8_t)(dset8->arr[i][j - 1] << 1);
}
val8bits = (int8_t)(val8bits << 1);
}
H5Awrite(attr, H5T_NATIVE_INT8, dset8);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 16 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETS16, H5T_STD_I16LE, space, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (int16_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
for (j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (int16_t)(dset16->arr[i][j - 1] << 1);
}
val16bits = (int16_t)(val16bits << 1);
}
H5Awrite(attr, H5T_NATIVE_INT16, dset16);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 32 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETS32, H5T_STD_I32LE, space, H5P_DEFAULT, H5P_DEFAULT);
val32bits = (int32_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
for (j = 1; j < dims[1]; j++) {
dset32->arr[i][j] = dset32->arr[i][j - 1] << 1;
}
val32bits <<= 1;
}
H5Awrite(attr, H5T_NATIVE_INT32, dset32);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 64 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DATASETS64, H5T_STD_I64LE, space, H5P_DEFAULT, H5P_DEFAULT);
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
for (j = 1; j < dims[1]; j++) {
dset64->arr[i][j] = dset64->arr[i][j - 1] << 1;
}
val64bits <<= 1;
}
H5Awrite(attr, H5T_NATIVE_INT64, dset64);
H5Sclose(space);
H5Aclose(attr);
/* Double Dummy set for failure tests */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
attr = H5Acreate2(root, F66_DUMMYDBL, H5T_IEEE_F64BE, space, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < dims[0]; i++)
for (j = 0; j < dims[1]; j++)
dsetdbl->arr[i][j] = 0.0001 * (double)j + (double)i;
H5Awrite(attr, H5T_NATIVE_DOUBLE, dsetdbl);
H5Sclose(space);
H5Aclose(attr);
H5Gclose(root);
H5Fclose(fid);
free(dsetu8);
free(dsetu16);
free(dsetu32);
free(dsetu64);
free(dset8);
free(dset16);
free(dset32);
free(dset64);
free(dsetdbl);
}
void
gent_nodata(void)
{
hid_t fid, dataset, space;
hsize_t dims[2];
fid = H5Fcreate(FILE87, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Dataset of 8 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU08, H5T_STD_U8LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU16, H5T_STD_U16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU32, H5T_STD_U32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU64, H5T_STD_U64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 8 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS08, H5T_STD_I8LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS16, H5T_STD_I16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS32, H5T_STD_I32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS64, H5T_STD_I64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
/* Double Dummy set for failure tests */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DUMMYDBL, H5T_IEEE_F64BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gent_charsets
*
* Purpose: Generate a file to be used in the character set test
* Contains:
* 1) a ascii datatype
* 2) a utf8 datatype
*
*-------------------------------------------------------------------------
*/
void
gent_charsets(void)
{
hid_t fid, did, sid;
herr_t H5_ATTR_NDEBUG_UNUSED status;
hsize_t dim[] = {1}; /* Dataspace dimensions */
typedef struct CharSetInfo {
const char *ascii_p_;
const char *utf8_p_;
} CharSetInfo;
hid_t charset_dtid = H5Tcreate(H5T_COMPOUND, sizeof(CharSetInfo));
hid_t ascii_dtid = H5Tcreate(H5T_STRING, H5T_VARIABLE);
hid_t utf8_dtid = H5Tcreate(H5T_STRING, H5T_VARIABLE);
const char *writeData[] = {
"ascii",
"utf8",
};
sid = H5Screate_simple(1, dim, NULL);
fid = H5Fcreate(FILE68, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
status = H5Tset_cset(ascii_dtid, H5T_CSET_ASCII);
assert(status >= 0);
H5Tinsert(charset_dtid, "ascii", HOFFSET(CharSetInfo, ascii_p_), ascii_dtid);
status = H5Tset_cset(utf8_dtid, H5T_CSET_UTF8);
assert(status >= 0);
H5Tinsert(charset_dtid, "utf8", HOFFSET(CharSetInfo, utf8_p_), utf8_dtid);
did = H5Dcreate2(fid, "CharSets", charset_dtid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
status = H5Dwrite(did, charset_dtid, H5S_ALL, H5S_ALL, H5P_DEFAULT, writeData);
assert(status >= 0);
H5Tclose(charset_dtid);
H5Tclose(ascii_dtid);
H5Tclose(utf8_dtid);
H5Sclose(sid);
H5Dclose(did);
H5Fclose(fid);
}
void
gent_compound_intsizes(void)
{
hid_t fid, dataset, space;
hsize_t dims[2];
hsize_t array_dim8[] = {F70_XDIM, F70_YDIM8}; /* Array dimensions */
hsize_t array_dim16[] = {F70_XDIM, F70_YDIM16}; /* Array dimensions */
hsize_t array_dim32[] = {F70_XDIM, F70_YDIM32}; /* Array dimensions */
hsize_t array_dim64[] = {F70_XDIM, F70_YDIM64}; /* Array dimensions */
hid_t arrayu8_tid; /* Array datatype handle */
hid_t arrayu16_tid; /* Array datatype handle */
hid_t arrayu32_tid; /* Array datatype handle */
hid_t arrayu64_tid; /* Array datatype handle */
hid_t array8_tid; /* Array datatype handle */
hid_t array16_tid; /* Array datatype handle */
hid_t array32_tid; /* Array datatype handle */
hid_t array64_tid; /* Array datatype handle */
hid_t arraydbl_tid; /* Array datatype handle */
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
/* Structure and array for compound types */
typedef struct Array1Struct {
uint8_t dsetu8[F70_XDIM][F70_YDIM8];
uint16_t dsetu16[F70_XDIM][F70_YDIM16];
uint32_t dsetu32[F70_XDIM][F70_YDIM32];
uint64_t dsetu64[F70_XDIM][F70_YDIM64];
int8_t dset8[F70_XDIM][F70_YDIM8];
int16_t dset16[F70_XDIM][F70_YDIM16];
int32_t dset32[F70_XDIM][F70_YDIM32];
int64_t dset64[F70_XDIM][F70_YDIM64];
double dsetdbl[F70_XDIM][F70_YDIM8];
} Array1Struct;
Array1Struct *Array1;
hid_t Array1Structid; /* File datatype identifier */
herr_t H5_ATTR_NDEBUG_UNUSED status; /* Error checking variable */
hsize_t dim[] = {F70_LENGTH}; /* Dataspace dimensions */
int m, n, o; /* Array init loop vars */
/* Allocate buffer */
Array1 = (Array1Struct *)malloc(sizeof(Array1Struct) * F70_LENGTH);
assert(Array1);
/* Initialize the data in the arrays/datastructure */
for (m = 0; m < F70_LENGTH; m++) {
/* Array of 8 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM8;
valu8bits = (uint8_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu8[n][0] = valu8bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dsetu8[n][o] = (uint8_t)(Array1[m].dsetu8[n][o - 1] << 1);
valu8bits = (uint8_t)(valu8bits << 1);
}
/* Array of 16 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM16;
valu16bits = (uint16_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu16[n][0] = valu16bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dsetu16[n][o] = (uint16_t)(Array1[m].dsetu16[n][o - 1] << 1);
valu16bits = (uint16_t)(valu16bits << 1);
}
/* Array of 32 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM32;
valu32bits = (uint32_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu32[n][0] = valu32bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dsetu32[n][o] = Array1[m].dsetu32[n][o - 1] << 1;
valu32bits <<= 1;
}
/* Array of 64 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM64;
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu64[n][0] = valu64bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dsetu64[n][o] = Array1[m].dsetu64[n][o - 1] << 1;
valu64bits <<= 1;
}
/* Array of 8 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM8;
val8bits = (int8_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset8[n][0] = val8bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dset8[n][o] = (int8_t)(Array1[m].dset8[n][o - 1] << 1);
val8bits = (int8_t)(val8bits << 1);
}
/* Array of 16 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM16;
val16bits = (int16_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset16[n][0] = val16bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dset16[n][o] = (int16_t)(Array1[m].dset16[n][o - 1] << 1);
val16bits = (int16_t)(val16bits << 1);
}
/* Array of 32 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM32;
val32bits = (int32_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset32[n][0] = val32bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dset32[n][o] = Array1[m].dset32[n][o - 1] << 1;
val32bits <<= 1;
}
/* Array of 64 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM64;
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset64[n][0] = val64bits;
for (o = 1; o < (int)dims[1]; o++)
Array1[m].dset64[n][o] = Array1[m].dset64[n][o - 1] << 1;
val64bits <<= 1;
}
/* Double Dummy set for failure tests */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM8;
for (n = 0; n < (int)dims[0]; n++)
for (o = 0; o < (int)dims[1]; o++)
Array1[m].dsetdbl[n][o] = 0.0001 * (double)o + (double)n;
}
/* Create the array data type for the 8 bits signed int array */
array8_tid = H5Tarray_create2(H5T_NATIVE_SCHAR, F70_ARRAY_RANK, array_dim8);
assert(array8_tid >= 0);
/* Create the array data type for the 16 bits signed int array */
array16_tid = H5Tarray_create2(H5T_NATIVE_SHORT, F70_ARRAY_RANK, array_dim16);
assert(array16_tid >= 0);
/* Create the array data type for the 32 bits signed int array */
array32_tid = H5Tarray_create2(H5T_NATIVE_INT, F70_ARRAY_RANK, array_dim32);
assert(array32_tid >= 0);
/* Create the array data type for the 64 bits signed int array */
array64_tid = H5Tarray_create2(H5T_NATIVE_LONG, F70_ARRAY_RANK, array_dim64);
assert(array64_tid >= 0);
/* Create the array data type for the 8 bits unsigned int array */
arrayu8_tid = H5Tarray_create2(H5T_NATIVE_UCHAR, F70_ARRAY_RANK, array_dim8);
assert(arrayu8_tid >= 0);
/* Create the array data type for the 16 bits unsigned int array */
arrayu16_tid = H5Tarray_create2(H5T_NATIVE_USHORT, F70_ARRAY_RANK, array_dim16);
assert(arrayu16_tid >= 0);
/* Create the array data type for the 32 bits unsigned int array */
arrayu32_tid = H5Tarray_create2(H5T_NATIVE_UINT, F70_ARRAY_RANK, array_dim32);
assert(arrayu32_tid >= 0);
/* Create the array data type for the 64 bits unsigned int array */
arrayu64_tid = H5Tarray_create2(H5T_STD_U64LE, F70_ARRAY_RANK, array_dim64);
assert(arrayu64_tid >= 0);
/* Create the array data type for the 32 bits double array */
arraydbl_tid = H5Tarray_create2(H5T_NATIVE_DOUBLE, F70_ARRAY_RANK, array_dim8);
assert(arraydbl_tid >= 0);
/* Create the dataspace */
space = H5Screate_simple(F70_RANK, dim, NULL);
assert(space >= 0);
/* Create the file */
fid = H5Fcreate(FILE70, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* Create the memory data type */
Array1Structid = H5Tcreate(H5T_COMPOUND, sizeof(Array1Struct));
assert(Array1Structid >= 0);
/* Insert the arrays and variables into the structure */
status = H5Tinsert(Array1Structid, F70_DATASETU08, HOFFSET(Array1Struct, dsetu8), arrayu8_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETU16, HOFFSET(Array1Struct, dsetu16), arrayu16_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETU32, HOFFSET(Array1Struct, dsetu32), arrayu32_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETU64, HOFFSET(Array1Struct, dsetu64), arrayu64_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS08, HOFFSET(Array1Struct, dset8), array8_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS16, HOFFSET(Array1Struct, dset16), array16_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS32, HOFFSET(Array1Struct, dset32), array32_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS64, HOFFSET(Array1Struct, dset64), array64_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DUMMYDBL, HOFFSET(Array1Struct, dsetdbl), arraydbl_tid);
assert(status >= 0);
/* Create the dataset */
dataset = H5Dcreate2(fid, F70_DATASETNAME, Array1Structid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write data to the dataset */
status = H5Dwrite(dataset, Array1Structid, H5S_ALL, H5S_ALL, H5P_DEFAULT, Array1);
assert(status >= 0);
/* Release resources */
status = H5Tclose(Array1Structid);
assert(status >= 0);
status = H5Tclose(arrayu8_tid);
assert(status >= 0);
status = H5Tclose(arrayu16_tid);
assert(status >= 0);
status = H5Tclose(arrayu32_tid);
assert(status >= 0);
status = H5Tclose(arrayu64_tid);
assert(status >= 0);
status = H5Tclose(array8_tid);
assert(status >= 0);
status = H5Tclose(array16_tid);
assert(status >= 0);
status = H5Tclose(array32_tid);
assert(status >= 0);
status = H5Tclose(array64_tid);
assert(status >= 0);
status = H5Tclose(arraydbl_tid);
assert(status >= 0);
status = H5Sclose(space);
assert(status >= 0);
status = H5Dclose(dataset);
assert(status >= 0);
status = H5Fclose(fid);
assert(status >= 0);
free(Array1);
}
void
gent_compound_attr_intsizes(void)
{
hid_t fid, attr, space, root;
hsize_t dims[2];
hsize_t array_dim8[] = {F70_XDIM, F70_YDIM8}; /* Array dimensions */
hsize_t array_dim16[] = {F70_XDIM, F70_YDIM16}; /* Array dimensions */
hsize_t array_dim32[] = {F70_XDIM, F70_YDIM32}; /* Array dimensions */
hsize_t array_dim64[] = {F70_XDIM, F70_YDIM64}; /* Array dimensions */
hid_t arrayu8_tid; /* Array datatype handle */
hid_t arrayu16_tid; /* Array datatype handle */
hid_t arrayu32_tid; /* Array datatype handle */
hid_t arrayu64_tid; /* Array datatype handle */
hid_t array8_tid; /* Array datatype handle */
hid_t array16_tid; /* Array datatype handle */
hid_t array32_tid; /* Array datatype handle */
hid_t array64_tid; /* Array datatype handle */
hid_t arraydbl_tid; /* Array datatype handle */
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
/* Structure and array for compound types */
typedef struct Array1Struct {
uint8_t dsetu8[F70_XDIM][F70_YDIM8];
uint16_t dsetu16[F70_XDIM][F70_YDIM16];
uint32_t dsetu32[F70_XDIM][F70_YDIM32];
uint64_t dsetu64[F70_XDIM][F70_YDIM64];
int8_t dset8[F70_XDIM][F70_YDIM8];
int16_t dset16[F70_XDIM][F70_YDIM16];
int32_t dset32[F70_XDIM][F70_YDIM32];
int64_t dset64[F70_XDIM][F70_YDIM64];
double dsetdbl[F70_XDIM][F70_YDIM8];
} Array1Struct;
Array1Struct *Array1 = NULL;
hid_t Array1Structid; /* File datatype identifier */
herr_t H5_ATTR_NDEBUG_UNUSED status; /* Error checking variable */
hsize_t dim[] = {F70_LENGTH}; /* Dataspace dimensions */
int m, n, o; /* Array init loop vars */
Array1 = (Array1Struct *)calloc(F70_LENGTH, sizeof(Array1Struct));
/* Initialize the data in the arrays/datastructure */
for (m = 0; m < F70_LENGTH; m++) {
/* Array of 8 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM8;
valu8bits = (uint8_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu8[n][0] = valu8bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dsetu8[n][o] = (uint8_t)(Array1[m].dsetu8[n][o - 1] << 1);
}
valu8bits = (uint8_t)(valu8bits << 1);
}
/* Array of 16 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM16;
valu16bits = (uint16_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu16[n][0] = valu16bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dsetu16[n][o] = (uint16_t)(Array1[m].dsetu16[n][o - 1] << 1);
}
valu16bits = (uint16_t)(valu16bits << 1);
}
/* Array of 32 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM32;
valu32bits = (uint32_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu32[n][0] = valu32bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dsetu32[n][o] = Array1[m].dsetu32[n][o - 1] << 1;
}
valu32bits <<= 1;
}
/* Array of 64 bits unsigned int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM64;
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dsetu64[n][0] = valu64bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dsetu64[n][o] = Array1[m].dsetu64[n][o - 1] << 1;
}
valu64bits <<= 1;
}
/* Array of 8 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM8;
val8bits = (int8_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset8[n][0] = val8bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dset8[n][o] = (int8_t)(Array1[m].dset8[n][o - 1] << 1);
}
val8bits = (int8_t)(val8bits << 1);
}
/* Array of 16 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM16;
val16bits = (int16_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset16[n][0] = val16bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dset16[n][o] = (int16_t)(Array1[m].dset16[n][o - 1] << 1);
}
val16bits = (int16_t)(val16bits << 1);
}
/* Array of 32 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM32;
val32bits = (int32_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset32[n][0] = val32bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dset32[n][o] = Array1[m].dset32[n][o - 1] << 1;
}
val32bits <<= 1;
}
/* Array of 64 bits signed int */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM64;
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Array1[m].dset64[n][0] = val64bits;
for (o = 1; o < (int)dims[1]; o++) {
Array1[m].dset64[n][o] = Array1[m].dset64[n][o - 1] << 1;
}
val64bits <<= 1;
}
/* Double Dummy set for failure tests */
dims[0] = F70_XDIM;
dims[1] = F70_YDIM8;
for (n = 0; n < (int)dims[0]; n++)
for (o = 0; o < (int)dims[1]; o++)
Array1[m].dsetdbl[n][o] = 0.0001 * (double)o + (double)n;
}
/* Create the array data type for the 8 bits signed int array */
array8_tid = H5Tarray_create2(H5T_NATIVE_SCHAR, F70_ARRAY_RANK, array_dim8);
assert(array8_tid >= 0);
/* Create the array data type for the 16 bits signed int array */
array16_tid = H5Tarray_create2(H5T_NATIVE_SHORT, F70_ARRAY_RANK, array_dim16);
assert(array16_tid >= 0);
/* Create the array data type for the 32 bits signed int array */
array32_tid = H5Tarray_create2(H5T_NATIVE_INT, F70_ARRAY_RANK, array_dim32);
assert(array32_tid >= 0);
/* Create the array data type for the 64 bits signed int array */
array64_tid = H5Tarray_create2(H5T_NATIVE_LONG, F70_ARRAY_RANK, array_dim64);
assert(array64_tid >= 0);
/* Create the array data type for the 8 bits unsigned int array */
arrayu8_tid = H5Tarray_create2(H5T_NATIVE_UCHAR, F70_ARRAY_RANK, array_dim8);
assert(arrayu8_tid >= 0);
/* Create the array data type for the 16 bits unsigned int array */
arrayu16_tid = H5Tarray_create2(H5T_NATIVE_USHORT, F70_ARRAY_RANK, array_dim16);
assert(arrayu16_tid >= 0);
/* Create the array data type for the 32 bits unsigned int array */
arrayu32_tid = H5Tarray_create2(H5T_NATIVE_UINT, F70_ARRAY_RANK, array_dim32);
assert(arrayu32_tid >= 0);
/* Create the array data type for the 64 bits unsigned int array */
arrayu64_tid = H5Tarray_create2(H5T_STD_U64LE, F70_ARRAY_RANK, array_dim64);
assert(arrayu64_tid >= 0);
/* Create the array data type for the 32 bits double array */
arraydbl_tid = H5Tarray_create2(H5T_NATIVE_DOUBLE, F70_ARRAY_RANK, array_dim8);
assert(arraydbl_tid >= 0);
/* Create the dataspace */
space = H5Screate_simple(F70_RANK, dim, NULL);
assert(space >= 0);
/* Create the file */
fid = H5Fcreate(FILE71, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* Create the memory data type */
Array1Structid = H5Tcreate(H5T_COMPOUND, sizeof(Array1Struct));
assert(Array1Structid >= 0);
/* Insert the arrays and variables into the structure */
status = H5Tinsert(Array1Structid, F70_DATASETU08, HOFFSET(Array1Struct, dsetu8), arrayu8_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETU16, HOFFSET(Array1Struct, dsetu16), arrayu16_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETU32, HOFFSET(Array1Struct, dsetu32), arrayu32_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETU64, HOFFSET(Array1Struct, dsetu64), arrayu64_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS08, HOFFSET(Array1Struct, dset8), array8_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS16, HOFFSET(Array1Struct, dset16), array16_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS32, HOFFSET(Array1Struct, dset32), array32_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DATASETS64, HOFFSET(Array1Struct, dset64), array64_tid);
assert(status >= 0);
status = H5Tinsert(Array1Structid, F70_DUMMYDBL, HOFFSET(Array1Struct, dsetdbl), arraydbl_tid);
assert(status >= 0);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* Create the Attribute */
attr = H5Acreate2(root, F71_DATASETNAME, Array1Structid, space, H5P_DEFAULT, H5P_DEFAULT);
/* Write data to the attribute */
status = H5Awrite(attr, Array1Structid, Array1);
assert(status >= 0);
status = H5Tclose(arrayu8_tid);
assert(status >= 0);
status = H5Tclose(arrayu16_tid);
assert(status >= 0);
status = H5Tclose(arrayu32_tid);
assert(status >= 0);
status = H5Tclose(arrayu64_tid);
assert(status >= 0);
status = H5Tclose(array8_tid);
assert(status >= 0);
status = H5Tclose(array16_tid);
assert(status >= 0);
status = H5Tclose(array32_tid);
assert(status >= 0);
status = H5Tclose(array64_tid);
assert(status >= 0);
status = H5Tclose(arraydbl_tid);
assert(status >= 0);
/* Release resources */
status = H5Tclose(Array1Structid);
assert(status >= 0);
status = H5Sclose(space);
assert(status >= 0);
status = H5Aclose(attr);
assert(status >= 0);
status = H5Gclose(root);
assert(status >= 0);
status = H5Fclose(fid);
assert(status >= 0);
free(Array1);
}
herr_t
gent_nested_compound_dt(void)
{ /* test nested data type */
hid_t fid = H5I_INVALID_HID;
hid_t group = H5I_INVALID_HID; /* Group ID */
hid_t dataset = H5I_INVALID_HID; /* Dataset ID */
hid_t space = H5I_INVALID_HID; /* Dataspace ID */
hid_t type = H5I_INVALID_HID; /* Data type ID */
hid_t create_plist = H5I_INVALID_HID; /* Dataset creation property list ID */
hid_t type1 = H5I_INVALID_HID; /* Data type ID */
hid_t type2 = H5I_INVALID_HID; /* Data type ID */
hid_t array_dt = H5I_INVALID_HID; /* Array data type */
hid_t enum_dt = H5I_INVALID_HID; /* Enum data type */
enumtype val;
herr_t ret_value = SUCCEED;
typedef struct {
int a;
float b;
} dset1_t;
dset1_t dset1[10];
typedef struct {
int a;
float b;
enumtype c;
} dset2_t;
dset2_t dset2[10];
typedef struct {
int a[5];
float b[5][6];
dset1_t c;
} dset3_t;
dset3_t dset3[10];
enumtype dset4[] = {RED, GREEN, BLUE, GREEN, WHITE, BLUE};
int i, j, k;
unsigned ndims;
hsize_t dim[2];
hsize_t sdim, maxdim;
sdim = 10;
for (i = 0; i < (int)sdim; i++) {
dset1[i].a = i;
dset1[i].b = (float)(i * i);
dset2[i].a = i;
dset2[i].b = (float)((float)i + (float)i * 0.1F);
dset2[i].c = GREEN;
for (j = 0; j < 5; j++) {
dset3[i].a[j] = i * j;
for (k = 0; k < 6; k++) {
dset3[i].b[j][k] = (float)((float)i * (float)j * (float)k * 1.0F);
}
}
dset3[i].c.a = i;
dset3[i].c.b = (float)((float)i * 1.0F);
}
if ((fid = H5Fcreate(FILE72, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("failed to create file\n");
ret_value = FAIL;
goto done;
}
if ((create_plist = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
printf("failed to create property list\n");
ret_value = FAIL;
goto done;
}
sdim = 2;
if (H5Pset_chunk(create_plist, 1, &sdim) < 0) {
printf("failed to set chunk size\n");
ret_value = FAIL;
goto done;
}
sdim = 6;
maxdim = H5S_UNLIMITED;
if ((space = H5Screate_simple(1, &sdim, &maxdim)) < 0) {
printf("failed to create space\n");
ret_value = FAIL;
goto done;
}
if ((type = H5Tcreate(H5T_COMPOUND, sizeof(dset1[0]))) < 0) {
printf("failed to create type\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type, "a_name", HOFFSET(dset1_t, a), H5T_STD_I32LE) < 0) {
printf("failed to insert field a\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type, "b_name", HOFFSET(dset1_t, b), H5T_IEEE_F32LE) < 0) {
printf("failed to insert field b\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, "/dset1", type, space, H5P_DEFAULT, create_plist, H5P_DEFAULT)) < 0) {
printf("failed to create dataset dset1\n");
ret_value = FAIL;
goto done;
}
if (H5Dwrite(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1) < 0) {
printf("failed to write dataset dset1\n");
ret_value = FAIL;
goto done;
}
if (H5Tclose(type) < 0) {
printf("failed to close type\n");
ret_value = FAIL;
goto done;
}
type = H5I_INVALID_HID;
if (H5Dclose(dataset) < 0) {
printf("failed to close dataset\n");
ret_value = FAIL;
goto done;
}
dataset = H5I_INVALID_HID;
/* Create the shared enumerated datatype. */
if ((enum_dt = H5Tenum_create(H5T_NATIVE_INT)) < 0) {
printf("failed to create enum type\n");
ret_value = FAIL;
goto done;
}
val = (enumtype)RED;
if (H5Tenum_insert(enum_dt, "Red", &val) < 0) {
printf("failed to insert Red\n");
ret_value = FAIL;
goto done;
}
val = (enumtype)GREEN;
if (H5Tenum_insert(enum_dt, "Green", &val) < 0) {
printf("failed to insert Green\n");
ret_value = FAIL;
goto done;
}
val = (enumtype)BLUE;
if (H5Tenum_insert(enum_dt, "Blue", &val) < 0) {
printf("failed to insert Blue\n");
ret_value = FAIL;
goto done;
}
val = (enumtype)WHITE;
if (H5Tenum_insert(enum_dt, "White", &val) < 0) {
printf("failed to insert White\n");
ret_value = FAIL;
goto done;
}
val = (enumtype)BLACK;
if (H5Tenum_insert(enum_dt, "Black", &val) < 0) {
printf("failed to insert Black\n");
ret_value = FAIL;
goto done;
}
if (H5Tcommit2(fid, "enumtype", enum_dt, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0) {
printf("failed to commit enum type\n");
ret_value = FAIL;
goto done;
}
if ((type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset2[0]))) < 0) {
printf("failed to create type2\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type2, "a_name", HOFFSET(dset2_t, a), H5T_NATIVE_INT) < 0) {
printf("failed to insert field a\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type2, "b_name", HOFFSET(dset2_t, b), H5T_NATIVE_FLOAT) < 0) {
printf("failed to insert field b\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type2, "c_name", HOFFSET(dset2_t, c), enum_dt) < 0) {
printf("failed to insert field c\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, "/dset2", type2, space, H5P_DEFAULT, create_plist, H5P_DEFAULT)) < 0) {
printf("failed to create dataset dset2\n");
ret_value = FAIL;
goto done;
}
if (H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset2) < 0) {
printf("failed to write dataset dset2\n");
ret_value = FAIL;
goto done;
}
if (H5Tclose(type2) < 0) {
printf("failed to close type2\n");
ret_value = FAIL;
goto done;
}
type2 = H5I_INVALID_HID;
if (H5Dclose(dataset) < 0) {
printf("failed to close dataset\n");
ret_value = FAIL;
goto done;
}
dataset = H5I_INVALID_HID;
if ((dataset = H5Dcreate2(fid, "/dset4", enum_dt, space, H5P_DEFAULT, create_plist, H5P_DEFAULT)) < 0) {
printf("failed to create dataset dset4\n");
ret_value = FAIL;
goto done;
}
if (H5Dwrite(dataset, enum_dt, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset4) < 0) {
printf("failed to write dataset dset4\n");
ret_value = FAIL;
goto done;
}
if (H5Tclose(enum_dt) < 0) {
printf("failed to close enum_dt\n");
ret_value = FAIL;
goto done;
}
enum_dt = H5I_INVALID_HID;
if (H5Dclose(dataset) < 0) {
printf("failed to close dataset\n");
ret_value = FAIL;
goto done;
}
dataset = H5I_INVALID_HID;
/* shared data type 1 */
if ((type1 = H5Tcreate(H5T_COMPOUND, sizeof(dset1_t))) < 0) {
printf("failed to create type1\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type1, "int_name", HOFFSET(dset1_t, a), H5T_STD_I32LE) < 0) {
printf("failed to insert field a\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type1, "float_name", HOFFSET(dset1_t, b), H5T_IEEE_F32LE) < 0) {
printf("failed to insert field b\n");
ret_value = FAIL;
goto done;
}
if (H5Tcommit2(fid, "type1", type1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0) {
printf("failed to commit type1\n");
ret_value = FAIL;
goto done;
}
if ((group = H5Gcreate2(fid, "/group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("failed to create group1\n");
ret_value = FAIL;
goto done;
}
if ((type2 = H5Tcreate(H5T_COMPOUND, sizeof(dset3_t))) < 0) {
printf("failed to create type2\n");
ret_value = FAIL;
goto done;
}
ndims = 1;
dim[0] = 5;
if ((array_dt = H5Tarray_create2(H5T_STD_I32LE, ndims, dim)) < 0) {
printf("failed to create array_dt\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type2, "int_name", HOFFSET(dset3_t, a), array_dt) < 0) {
printf("failed to insert field a\n");
ret_value = FAIL;
goto done;
}
if (H5Tclose(array_dt) < 0) {
printf("failed to close array_dt\n");
ret_value = FAIL;
goto done;
}
array_dt = H5I_INVALID_HID;
ndims = 2;
dim[0] = 5;
dim[1] = 6;
if ((array_dt = H5Tarray_create2(H5T_IEEE_F32LE, ndims, dim)) < 0) {
printf("failed to create array_dt\n");
ret_value = FAIL;
goto done;
}
if (H5Tinsert(type2, "float_name", HOFFSET(dset3_t, b), array_dt) < 0) {
printf("failed to insert field b\n");
ret_value = FAIL;
goto done;
}
if (H5Tclose(array_dt) < 0) {
printf("failed to close array_dt\n");
ret_value = FAIL;
goto done;
}
array_dt = H5I_INVALID_HID;
if (H5Tinsert(type2, "cmpd_name", HOFFSET(dset3_t, c), type1) < 0) {
printf("failed to insert field c\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(group, "dset3", type2, space, H5P_DEFAULT, create_plist, H5P_DEFAULT)) < 0) {
printf("failed to create dataset dset3\n");
ret_value = FAIL;
goto done;
}
if (H5Dwrite(dataset, type2, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset3) < 0) {
printf("failed to write dataset dset3\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("failed to close dataset\n");
ret_value = FAIL;
goto done;
}
dataset = H5I_INVALID_HID;
if ((dataset = H5Dcreate2(fid, "/dset5", type1, space, H5P_DEFAULT, create_plist, H5P_DEFAULT)) < 0) {
printf("failed to create dataset dset5\n");
ret_value = FAIL;
goto done;
}
if (H5Dwrite(dataset, type1, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1) < 0) {
printf("failed to write dataset dset5\n");
ret_value = FAIL;
goto done;
}
done:
if (type > 0) {
if (H5Tclose(type) < 0) {
printf("failed to close type\n");
ret_value = FAIL;
}
type = H5I_INVALID_HID;
}
if (enum_dt > 0) {
if (H5Tclose(enum_dt) < 0) {
printf("failed to close enum_dt\n");
ret_value = FAIL;
}
enum_dt = H5I_INVALID_HID;
}
if (type1 > 0) {
if (H5Tclose(type1) < 0) {
printf("failed to close type1\n");
ret_value = FAIL;
}
type1 = H5I_INVALID_HID;
}
if (type2 > 0) {
if (H5Tclose(type2) < 0) {
printf("failed to close type2\n");
ret_value = FAIL;
}
type2 = H5I_INVALID_HID;
}
if (array_dt > 0) {
if (H5Tclose(array_dt) < 0) {
printf("failed to close array_dt\n");
ret_value = FAIL;
}
array_dt = H5I_INVALID_HID;
}
if (space > 0) {
if (H5Sclose(space) < 0) {
printf("failed to close space\n");
ret_value = FAIL;
}
space = H5I_INVALID_HID;
}
if (dataset > 0) {
if (H5Dclose(dataset) < 0) {
printf("failed to close dataset\n");
ret_value = FAIL;
}
dataset = H5I_INVALID_HID;
}
if (group > 0) {
if (H5Gclose(group) < 0) {
printf("failed to close group\n");
ret_value = FAIL;
}
group = H5I_INVALID_HID;
}
if (create_plist > 0) {
if (H5Pclose(create_plist) < 0) {
printf("failed to close create_plist\n");
ret_value = FAIL;
}
create_plist = H5I_INVALID_HID;
}
if (fid > 0) {
if (H5Fclose(fid) < 0) {
printf("failed to close file\n");
ret_value = FAIL;
}
fid = H5I_INVALID_HID;
}
return ret_value;
}
/*-------------------------------------------------------------------------
* Function: gent_intscalars
*
* Purpose: Generate a file to be used in the h5dump scalar tests.
* Four datasets of 1, 2, 4 and 8 bytes of unsigned int types are created.
* Four more datasets of 1, 2, 4 and 8 bytes of signed int types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
* A dummy dataset of double type is created for failure test.
*-------------------------------------------------------------------------
*/
herr_t
gent_intscalars(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hsize_t dims[2];
herr_t ret_value = SUCCEED;
struct {
uint8_t arr[F73_XDIM][F73_YDIM8];
} *dsetu8;
struct {
uint16_t arr[F73_XDIM][F73_YDIM16];
} *dsetu16;
struct {
uint32_t arr[F73_XDIM][F73_YDIM32];
} *dsetu32;
struct {
uint64_t arr[F73_XDIM][F73_YDIM64];
} *dsetu64;
struct {
int8_t arr[F73_XDIM][F73_YDIM8];
} *dset8;
struct {
int16_t arr[F73_XDIM][F73_YDIM16];
} *dset16;
struct {
int32_t arr[F73_XDIM][F73_YDIM32];
} *dset32;
struct {
int64_t arr[F73_XDIM][F73_YDIM64];
} *dset64;
struct {
double arr[F73_XDIM][F73_YDIM8];
} *dsetdbl;
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
unsigned int i, j;
/* Create arrays */
dsetu8 = malloc(sizeof(*dsetu8));
dsetu16 = malloc(sizeof(*dsetu16));
dsetu32 = malloc(sizeof(*dsetu32));
dsetu64 = malloc(sizeof(*dsetu64));
dset8 = malloc(sizeof(*dset8));
dset16 = malloc(sizeof(*dset16));
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dsetdbl = malloc(sizeof(*dsetdbl));
fid = H5Fcreate(FILE73, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fid < 0) {
printf("ERROR: H5Fcreate failed for " FILE73 "\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 8 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETU08\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_U8LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETU08\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETU08, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETU08\n");
ret_value = FAIL;
goto done;
}
valu8bits = (uint8_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu8->arr[i][0] = valu8bits;
for (j = 1; j < dims[1]; j++) {
dsetu8->arr[i][j] = (uint8_t)(dsetu8->arr[i][j - 1] << 1);
}
valu8bits = (uint8_t)(valu8bits << 1);
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu8) < 0) {
printf("ERROR: H5Dwrite failed for DATASETU08\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETU08\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETU08\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 16 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM16;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETU16\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_U16LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETU16\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETU16, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETU16\n");
ret_value = FAIL;
goto done;
}
valu16bits = (uint16_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu16->arr[i][0] = valu16bits;
for (j = 1; j < dims[1]; j++) {
dsetu16->arr[i][j] = (uint16_t)(dsetu16->arr[i][j - 1] << 1);
}
valu16bits = (uint16_t)(valu16bits << 1);
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu16) < 0) {
printf("ERROR: H5Dwrite failed for DATASETU16\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETU16\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETU16\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 32 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM32;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETU32\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_U32LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETU32\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETU32, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETU32\n");
ret_value = FAIL;
goto done;
}
valu32bits = (uint32_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu32->arr[i][0] = valu32bits;
for (j = 1; j < dims[1]; j++) {
dsetu32->arr[i][j] = dsetu32->arr[i][j - 1] << 1;
}
valu32bits <<= 1;
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu32) < 0) {
printf("ERROR: H5Dwrite failed for DATASETU32\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETU32\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETU32\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 64 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM64;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETU64\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_U64LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETU64\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETU64, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETU64\n");
ret_value = FAIL;
goto done;
}
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu64->arr[i][0] = valu64bits;
for (j = 1; j < dims[1]; j++) {
dsetu64->arr[i][j] = dsetu64->arr[i][j - 1] << 1;
}
valu64bits <<= 1;
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu64) < 0) {
printf("ERROR: H5Dwrite failed for DATASETU64\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETU64\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETU64\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 8 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETS08\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_I8LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETS08\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETS08, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETS08\n");
ret_value = FAIL;
goto done;
}
val8bits = (int8_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val8bits;
for (j = 1; j < dims[1]; j++) {
dset8->arr[i][j] = (int8_t)(dset8->arr[i][j - 1] << 1);
}
val8bits = (int8_t)(val8bits << 1);
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset8) < 0) {
printf("ERROR: H5Dwrite failed for DATASETS08\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETS08\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETS08\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 16 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM16;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETS16\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_I16LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETS16\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETS16, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETS16\n");
ret_value = FAIL;
goto done;
}
val16bits = (int16_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
for (j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (int16_t)(dset16->arr[i][j - 1] << 1);
}
val16bits = (int16_t)(val16bits << 1);
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16) < 0) {
printf("ERROR: H5Dwrite failed for DATASETS16\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETS16\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETS16\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 32 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM32;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETS32\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_I32LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETS32\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETS32, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETS32\n");
ret_value = FAIL;
goto done;
}
val32bits = (int32_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
for (j = 1; j < dims[1]; j++) {
dset32->arr[i][j] = dset32->arr[i][j - 1] << 1;
}
val32bits <<= 1;
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset32) < 0) {
printf("ERROR: H5Dwrite failed for DATASETS32\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETS32\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETS32\n");
ret_value = FAIL;
goto done;
}
/* Dataset of 64 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM64;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DATASETS64\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_STD_I64LE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DATASETS64\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DATASETS64, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DATASETS64\n");
ret_value = FAIL;
goto done;
}
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
for (j = 1; j < dims[1]; j++) {
dset64->arr[i][j] = dset64->arr[i][j - 1] << 1;
}
val64bits <<= 1;
}
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset64) < 0) {
printf("ERROR: H5Dwrite failed for DATASETS64\n");
ret_value = FAIL;
goto done;
}
if (H5Sclose(space) < 0) {
printf("ERROR: H5Sclose failed for DATASETS64\n");
ret_value = FAIL;
goto done;
}
if (H5Dclose(dataset) < 0) {
printf("ERROR: H5Dclose failed for DATASETS64\n");
ret_value = FAIL;
goto done;
}
/* Double Dummy set for failure tests */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
if ((space = H5Screate(H5S_SCALAR)) < 0) {
printf("ERROR: H5Screate failed for DUMMYDBL\n");
ret_value = FAIL;
goto done;
}
if ((tid = H5Tarray_create2(H5T_NATIVE_DOUBLE, F73_ARRAY_RANK, dims)) < 0) {
printf("ERROR: H5Tarray_create2 failed for DUMMYDBL\n");
ret_value = FAIL;
goto done;
}
if ((dataset = H5Dcreate2(fid, F73_DUMMYDBL, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
printf("ERROR: H5Dcreate2 failed for DUMMYDBL\n");
ret_value = FAIL;
goto done;
}
for (i = 0; i < dims[0]; i++)
for (j = 0; j < dims[1]; j++)
dsetdbl->arr[i][j] = 0.0001 * (double)j + (double)i;
if (H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetdbl) < 0) {
printf("ERROR: H5Dwrite failed for DUMMYDBL\n");
ret_value = FAIL;
goto done;
}
done:
if (space >= 0)
if (H5Sclose(space) < 0)
ret_value = FAIL;
if (dataset >= 0)
if (H5Dclose(dataset) < 0)
ret_value = FAIL;
if (tid >= 0)
if (H5Tclose(tid) < 0)
ret_value = FAIL;
if (fid >= 0)
if (H5Fclose(fid) < 0)
ret_value = FAIL;
free(dsetu8);
free(dsetu16);
free(dsetu32);
free(dsetu64);
free(dset8);
free(dset16);
free(dset32);
free(dset64);
free(dsetdbl);
return ret_value;
}
/*-------------------------------------------------------------------------
* Function: gent_attr_intscalars
*
* Purpose: Generate a file to be used in the h5dump attribute scalar tests.
* Four attributes of 1, 2, 4 and 8 bytes of unsigned int types are created.
* Four more datasets of 1, 2, 4 and 8 bytes of signed int types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
* A dummy dataset of double type is created for failure test.
* Use file to test Signed/Unsigned datatypes and keep in sync with gent_packedbits()
*-------------------------------------------------------------------------
*/
void
gent_attr_intscalars(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t root = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hsize_t dims[2];
struct {
uint8_t arr[F73_XDIM][F73_YDIM8];
} *dsetu8;
struct {
uint16_t arr[F73_XDIM][F73_YDIM16];
} *dsetu16;
struct {
uint32_t arr[F73_XDIM][F73_YDIM32];
} *dsetu32;
struct {
uint64_t arr[F73_XDIM][F73_YDIM64];
} *dsetu64;
struct {
int8_t arr[F73_XDIM][F73_YDIM8];
} *dset8;
struct {
int16_t arr[F73_XDIM][F73_YDIM16];
} *dset16;
struct {
int32_t arr[F73_XDIM][F73_YDIM32];
} *dset32;
struct {
int64_t arr[F73_XDIM][F73_YDIM64];
} *dset64;
struct {
double arr[F73_XDIM][F73_YDIM8];
} *dsetdbl;
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
unsigned int i, j;
/* Create arrays */
dsetu8 = malloc(sizeof(*dsetu8));
dsetu16 = malloc(sizeof(*dsetu16));
dsetu32 = malloc(sizeof(*dsetu32));
dsetu64 = malloc(sizeof(*dsetu64));
dset8 = malloc(sizeof(*dset8));
dset16 = malloc(sizeof(*dset16));
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dsetdbl = malloc(sizeof(*dsetdbl));
fid = H5Fcreate(FILE74, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* Attribute of 8 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U8LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETU08, tid, space, H5P_DEFAULT, H5P_DEFAULT);
valu8bits = (uint8_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu8->arr[i][0] = valu8bits;
for (j = 1; j < dims[1]; j++) {
dsetu8->arr[i][j] = (uint8_t)(dsetu8->arr[i][j - 1] << 1);
}
valu8bits = (uint8_t)(valu8bits << 1);
}
H5Awrite(attr, tid, dsetu8);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 16 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM16;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U16LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETU16, tid, space, H5P_DEFAULT, H5P_DEFAULT);
valu16bits = (uint16_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu16->arr[i][0] = valu16bits;
for (j = 1; j < dims[1]; j++) {
dsetu16->arr[i][j] = (uint16_t)(dsetu16->arr[i][j - 1] << 1);
}
valu16bits = (uint16_t)(valu16bits << 1);
}
H5Awrite(attr, tid, dsetu16);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 32 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM32;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U32LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETU32, tid, space, H5P_DEFAULT, H5P_DEFAULT);
valu32bits = (uint32_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu32->arr[i][0] = valu32bits;
for (j = 1; j < dims[1]; j++) {
dsetu32->arr[i][j] = dsetu32->arr[i][j - 1] << 1;
}
valu32bits <<= 1;
}
H5Awrite(attr, tid, dsetu32);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 64 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM64;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U64LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETU64, tid, space, H5P_DEFAULT, H5P_DEFAULT);
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu64->arr[i][0] = valu64bits;
for (j = 1; j < dims[1]; j++) {
dsetu64->arr[i][j] = dsetu64->arr[i][j - 1] << 1;
}
valu64bits <<= 1;
}
H5Awrite(attr, tid, dsetu64);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 8 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I8LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETS08, tid, space, H5P_DEFAULT, H5P_DEFAULT);
val8bits = (int8_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val8bits;
for (j = 1; j < dims[1]; j++) {
dset8->arr[i][j] = (int8_t)(dset8->arr[i][j - 1] << 1);
}
val8bits = (int8_t)(val8bits << 1);
}
H5Awrite(attr, tid, dset8);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 16 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM16;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I16LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETS16, tid, space, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (int16_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
for (j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (int16_t)(dset16->arr[i][j - 1] << 1);
}
val16bits = (int16_t)(val16bits << 1);
}
H5Awrite(attr, tid, dset16);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 32 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM32;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I32LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETS32, tid, space, H5P_DEFAULT, H5P_DEFAULT);
val32bits = (int32_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
for (j = 1; j < dims[1]; j++) {
dset32->arr[i][j] = dset32->arr[i][j - 1] << 1;
}
val32bits <<= 1;
}
H5Awrite(attr, tid, dset32);
H5Sclose(space);
H5Aclose(attr);
/* Attribute of 64 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM64;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I64LE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DATASETS64, tid, space, H5P_DEFAULT, H5P_DEFAULT);
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
for (j = 1; j < dims[1]; j++) {
dset64->arr[i][j] = dset64->arr[i][j - 1] << 1;
}
val64bits <<= 1;
}
H5Awrite(attr, tid, dset64);
H5Sclose(space);
H5Aclose(attr);
/* Double Dummy set for failure tests */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_NATIVE_DOUBLE, F73_ARRAY_RANK, dims);
attr = H5Acreate2(root, F73_DUMMYDBL, tid, space, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < dims[0]; i++)
for (j = 0; j < dims[1]; j++)
dsetdbl->arr[i][j] = 0.0001 * (double)j + (double)i;
H5Awrite(attr, tid, dsetdbl);
H5Sclose(space);
H5Aclose(attr);
H5Gclose(root);
H5Fclose(fid);
free(dsetu8);
free(dsetu16);
free(dsetu32);
free(dsetu64);
free(dset8);
free(dset16);
free(dset32);
free(dset64);
free(dsetdbl);
}
/*-------------------------------------------------------------------------
* Function: gent_string_scalars
*
* Purpose: Generate a file to be used in the h5dump string scalar tests.
* A dataset of string types are created.
* An attribute of string types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
*-------------------------------------------------------------------------
*/
void
gent_string_scalars(void)
{
hid_t fid, attr, dataset, space, tid, root;
hsize_t dims[2];
char string[F73_XDIM][F73_YDIM8];
unsigned int i, j;
fid = H5Fcreate(FILE75, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
/* string scalar */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tcopy(H5T_C_S1);
H5Tset_size(tid, F73_XDIM * F73_YDIM8);
memset(string, ' ', F73_XDIM * F73_YDIM8);
for (i = 0; i < dims[0]; i++) {
string[i][0] = (char)('A' + i);
for (j = 1; j < dims[1]; j++) {
string[i][j] = (char)(string[i][j - 1] + 1);
}
}
/* Dataset of string scalar */
dataset = H5Dcreate2(fid, "the_str", tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, string);
H5Dclose(dataset);
/* attribute of string scalar */
attr = H5Acreate2(root, "attr_str", tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, string);
H5Sclose(space);
H5Aclose(attr);
H5Gclose(root);
H5Fclose(fid);
}
void
gent_compound_int_array(void)
{
hid_t fid, dataset, space;
hsize_t dims[1];
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
hsize_t array_dim8[] = {F76_DIM8}; /* Array dimensions */
hsize_t array_dim16[] = {F76_DIM16}; /* Array dimensions */
hsize_t array_dim32[] = {F76_DIM32}; /* Array dimensions */
hsize_t array_dim64[] = {F76_DIM64}; /* Array dimensions */
hid_t arrayu8_tid; /* Array datatype handle */
hid_t arrayu16_tid; /* Array datatype handle */
hid_t arrayu32_tid; /* Array datatype handle */
hid_t arrayu64_tid; /* Array datatype handle */
hid_t array8_tid; /* Array datatype handle */
hid_t array16_tid; /* Array datatype handle */
hid_t array32_tid; /* Array datatype handle */
hid_t array64_tid; /* Array datatype handle */
hid_t arraydbl_tid; /* Array datatype handle */
/* Structure and array for compound types */
typedef struct Cmpd1Struct {
uint8_t dsetu8[F76_DIM8];
uint16_t dsetu16[F76_DIM16];
uint32_t dsetu32[F76_DIM32];
uint64_t dsetu64[F76_DIM64];
int8_t dset8[F76_DIM8];
int16_t dset16[F76_DIM16];
int32_t dset32[F76_DIM32];
int64_t dset64[F76_DIM64];
double dsetdbl[F76_DIM8];
} Cmpd1Struct;
Cmpd1Struct *Cmpd1;
hid_t Cmpd1Structid; /* File datatype identifier */
herr_t H5_ATTR_NDEBUG_UNUSED status; /* Error checking variable */
hsize_t dim[] = {F76_LENGTH}; /* Dataspace dimensions */
int m, n; /* Array init loop vars */
/* Allocate buffer */
Cmpd1 = (Cmpd1Struct *)malloc(sizeof(Cmpd1Struct) * F76_LENGTH);
assert(Cmpd1);
/* Initialize the data in the arrays/datastructure */
for (m = 0; m < F76_LENGTH; m++) {
/* Array of 8 bits unsigned int */
dims[0] = F76_DIM8;
valu8bits = (uint8_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dsetu8[n] = valu8bits;
valu8bits = (uint8_t)(valu8bits << 1);
}
/* Array of 16 bits unsigned int */
dims[0] = F76_DIM16;
valu16bits = (uint16_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dsetu16[n] = valu16bits;
valu16bits = (uint16_t)(valu16bits << 1);
}
/* Array of 32 bits unsigned int */
dims[0] = F76_DIM32;
valu32bits = (uint32_t)~0u; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dsetu32[n] = valu32bits;
valu32bits <<= 1;
}
/* Array of 64 bits unsigned int */
dims[0] = F76_DIM64;
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dsetu64[n] = valu64bits;
valu64bits <<= 1;
}
/* Array of 8 bits signed int */
dims[0] = F76_DIM8;
val8bits = (int8_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dset8[n] = val8bits;
val8bits = (int8_t)(val8bits << 1);
}
/* Array of 16 bits signed int */
dims[0] = F76_DIM16;
val16bits = (int16_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dset16[n] = val16bits;
val16bits = (int16_t)(val16bits << 1);
}
/* Array of 32 bits signed int */
dims[0] = F76_DIM32;
val32bits = (int32_t)~0; /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dset32[n] = val32bits;
val32bits <<= 1;
}
/* Array of 64 bits signed int */
dims[0] = F76_DIM64;
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (n = 0; n < (int)dims[0]; n++) {
Cmpd1[m].dset64[n] = val64bits;
val64bits <<= 1;
}
/* Double Dummy set for failure tests */
dims[0] = F76_DIM8;
for (n = 0; n < (int)dims[0]; n++)
Cmpd1[m].dsetdbl[n] = 0.0001 + (double)n;
}
/* Create the array data type for the 8 bits signed int array */
array8_tid = H5Tarray_create2(H5T_NATIVE_SCHAR, F76_ARRAY_RANK, array_dim8);
assert(array8_tid >= 0);
/* Create the array data type for the 16 bits signed int array */
array16_tid = H5Tarray_create2(H5T_NATIVE_SHORT, F76_ARRAY_RANK, array_dim16);
assert(array16_tid >= 0);
/* Create the array data type for the 32 bits signed int array */
array32_tid = H5Tarray_create2(H5T_NATIVE_INT, F76_ARRAY_RANK, array_dim32);
assert(array32_tid >= 0);
/* Create the array data type for the 64 bits signed int array */
array64_tid = H5Tarray_create2(H5T_STD_I64LE, F76_ARRAY_RANK, array_dim64);
assert(array64_tid >= 0);
/* Create the array data type for the 8 bits signed int array */
arrayu8_tid = H5Tarray_create2(H5T_NATIVE_UCHAR, F76_ARRAY_RANK, array_dim8);
assert(arrayu8_tid >= 0);
/* Create the array data type for the 16 bits signed int array */
arrayu16_tid = H5Tarray_create2(H5T_NATIVE_USHORT, F76_ARRAY_RANK, array_dim16);
assert(arrayu16_tid >= 0);
/* Create the array data type for the 32 bits signed int array */
arrayu32_tid = H5Tarray_create2(H5T_NATIVE_UINT, F76_ARRAY_RANK, array_dim32);
assert(arrayu32_tid >= 0);
/* Create the array data type for the 64 bits signed int array */
arrayu64_tid = H5Tarray_create2(H5T_STD_U64LE, F76_ARRAY_RANK, array_dim64);
assert(arrayu64_tid >= 0);
/* Create the array data type for the 32 bits double array */
arraydbl_tid = H5Tarray_create2(H5T_NATIVE_DOUBLE, F76_ARRAY_RANK, array_dim8);
assert(arraydbl_tid >= 0);
/* Create the dataspace */
space = H5Screate_simple(F76_RANK, dim, NULL);
assert(space >= 0);
/* Create the file */
fid = H5Fcreate(FILE76, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* Create the memory data type */
Cmpd1Structid = H5Tcreate(H5T_COMPOUND, sizeof(Cmpd1Struct));
assert(Cmpd1Structid >= 0);
/* Insert the arrays and variables into the structure */
status = H5Tinsert(Cmpd1Structid, F76_DATASETU08, HOFFSET(Cmpd1Struct, dsetu8), arrayu8_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETU16, HOFFSET(Cmpd1Struct, dsetu16), arrayu16_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETU32, HOFFSET(Cmpd1Struct, dsetu32), arrayu32_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETU64, HOFFSET(Cmpd1Struct, dsetu64), arrayu64_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS08, HOFFSET(Cmpd1Struct, dset8), array8_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS16, HOFFSET(Cmpd1Struct, dset16), array16_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS32, HOFFSET(Cmpd1Struct, dset32), array32_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS64, HOFFSET(Cmpd1Struct, dset64), array64_tid);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DUMMYDBL, HOFFSET(Cmpd1Struct, dsetdbl), arraydbl_tid);
assert(status >= 0);
/* Create the dataset */
dataset = H5Dcreate2(fid, F76_DATASETNAME, Cmpd1Structid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write data to the dataset */
status = H5Dwrite(dataset, Cmpd1Structid, H5S_ALL, H5S_ALL, H5P_DEFAULT, Cmpd1);
assert(status >= 0);
/* Release resources */
status = H5Tclose(Cmpd1Structid);
assert(status >= 0);
status = H5Tclose(arrayu8_tid);
assert(status >= 0);
status = H5Tclose(arrayu16_tid);
assert(status >= 0);
status = H5Tclose(arrayu32_tid);
assert(status >= 0);
status = H5Tclose(arrayu64_tid);
assert(status >= 0);
status = H5Tclose(array8_tid);
assert(status >= 0);
status = H5Tclose(array16_tid);
assert(status >= 0);
status = H5Tclose(array32_tid);
assert(status >= 0);
status = H5Tclose(array64_tid);
assert(status >= 0);
status = H5Tclose(arraydbl_tid);
assert(status >= 0);
status = H5Sclose(space);
assert(status >= 0);
status = H5Dclose(dataset);
assert(status >= 0);
status = H5Fclose(fid);
assert(status >= 0);
free(Cmpd1);
}
void
gent_compound_ints(void)
{
hid_t fid, dataset, space;
uint8_t valu8bits = (uint8_t)~0u; /* all 1s */
uint16_t valu16bits = (uint16_t)~0u; /* all 1s */
uint32_t valu32bits = (uint32_t)~0u; /* all 1s */
uint64_t valu64bits;
int8_t val8bits = (int8_t)~0; /* all 1s */
int16_t val16bits = (int16_t)~0; /* all 1s */
int32_t val32bits = (int32_t)~0; /* all 1s */
int64_t val64bits = (int64_t)~0L; /* all 1s */
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
/* Structure and array for compound types */
typedef struct Cmpd1Struct {
uint8_t dsetu8;
uint16_t dsetu16;
uint32_t dsetu32;
uint64_t dsetu64;
int8_t dset8;
int16_t dset16;
int32_t dset32;
int64_t dset64;
double dsetdbl;
} Cmpd1Struct;
Cmpd1Struct *Cmpd1;
typedef struct Cmpd2Struct {
uint64_t dsetu64;
uint32_t dsetu32;
uint16_t dsetu16;
uint8_t dsetu8;
int64_t dset64;
int32_t dset32;
int16_t dset16;
int8_t dset8;
double dsetdbl;
} Cmpd2Struct;
Cmpd2Struct *Cmpd2;
hid_t Cmpd1Structid; /* File datatype identifier */
hid_t Cmpd2Structid; /* File datatype identifier */
herr_t H5_ATTR_NDEBUG_UNUSED status; /* Error checking variable */
hsize_t dim[] = {F77_LENGTH}; /* Dataspace dimensions */
int m; /* Array init loop vars */
/* Allocate buffers */
Cmpd1 = (Cmpd1Struct *)calloc(F77_LENGTH, sizeof(Cmpd1Struct));
assert(Cmpd1);
Cmpd2 = (Cmpd2Struct *)calloc(F77_LENGTH, sizeof(Cmpd2Struct));
assert(Cmpd2);
/* Initialize the data in the arrays/datastructure */
for (m = 0; m < F77_LENGTH; m++) {
/* Array of 8 bits unsigned int */
if ((m % F76_DIM8) == 0)
valu8bits = (uint8_t)~0u; /* all 1s */
Cmpd1[m].dsetu8 = valu8bits;
Cmpd2[m].dsetu8 = valu8bits;
valu8bits = (uint8_t)(valu8bits << 1);
/* Array of 16 bits unsigned int */
if ((m % F76_DIM16) == 0)
valu16bits = (uint16_t)~0u; /* all 1s */
Cmpd1[m].dsetu16 = valu16bits;
Cmpd2[m].dsetu16 = valu16bits;
valu16bits = (uint16_t)(valu16bits << 1);
/* Array of 32 bits unsigned int */
if ((m % F76_DIM32) == 0)
valu32bits = (uint32_t)~0u; /* all 1s */
Cmpd1[m].dsetu32 = valu32bits;
Cmpd2[m].dsetu32 = valu32bits;
valu32bits <<= 1;
/* Array of 64 bits unsigned int */
if ((m % F76_DIM64) == 0)
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
Cmpd1[m].dsetu64 = valu64bits;
Cmpd2[m].dsetu64 = valu64bits;
valu64bits <<= 1;
/* Array of 8 bits signed int */
if ((m % F76_DIM8) == 0)
val8bits = (int8_t)~0; /* all 1s */
Cmpd1[m].dset8 = val8bits;
Cmpd2[m].dset8 = val8bits;
val8bits = (int8_t)(val8bits << 1);
/* Array of 16 bits signed int */
if ((m % F76_DIM16) == 0)
val16bits = (int16_t)~0; /* all 1s */
Cmpd1[m].dset16 = val16bits;
Cmpd2[m].dset16 = val16bits;
val16bits = (int16_t)(val16bits << 1);
/* Array of 32 bits signed int */
if ((m % F76_DIM32) == 0)
val32bits = (int32_t)~0; /* all 1s */
Cmpd1[m].dset32 = val32bits;
Cmpd2[m].dset32 = val32bits;
val32bits <<= 1;
/* Array of 64 bits signed int */
if ((m % F76_DIM64) == 0)
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
Cmpd1[m].dset64 = val64bits;
Cmpd2[m].dset64 = val64bits;
val64bits <<= 1;
/* Double Dummy set for failure tests */
Cmpd1[m].dsetdbl = 0.0001 + (double)m;
Cmpd2[m].dsetdbl = 0.0001 + (double)m;
}
/* Create the dataspace */
space = H5Screate_simple(F76_RANK, dim, NULL);
assert(space >= 0);
/* Create the file */
fid = H5Fcreate(FILE77, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* Create the memory data type */
Cmpd1Structid = H5Tcreate(H5T_COMPOUND, sizeof(Cmpd1Struct));
assert(Cmpd1Structid >= 0);
/* Insert the arrays and variables into the structure */
status = H5Tinsert(Cmpd1Structid, F76_DATASETU08, HOFFSET(Cmpd1Struct, dsetu8), H5T_NATIVE_UCHAR);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETU16, HOFFSET(Cmpd1Struct, dsetu16), H5T_NATIVE_USHORT);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETU32, HOFFSET(Cmpd1Struct, dsetu32), H5T_NATIVE_UINT);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETU64, HOFFSET(Cmpd1Struct, dsetu64), H5T_STD_U64LE);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS08, HOFFSET(Cmpd1Struct, dset8), H5T_NATIVE_SCHAR);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS16, HOFFSET(Cmpd1Struct, dset16), H5T_NATIVE_SHORT);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS32, HOFFSET(Cmpd1Struct, dset32), H5T_NATIVE_INT);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DATASETS64, HOFFSET(Cmpd1Struct, dset64), H5T_STD_I64LE);
assert(status >= 0);
status = H5Tinsert(Cmpd1Structid, F76_DUMMYDBL, HOFFSET(Cmpd1Struct, dsetdbl), H5T_NATIVE_DOUBLE);
assert(status >= 0);
/* Create the dataset */
dataset = H5Dcreate2(fid, F77_DATASETNAME1, Cmpd1Structid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write data to the dataset */
status = H5Dwrite(dataset, Cmpd1Structid, H5S_ALL, H5S_ALL, H5P_DEFAULT, Cmpd1);
assert(status >= 0);
/* Release resources */
status = H5Tclose(Cmpd1Structid);
assert(status >= 0);
status = H5Sclose(space);
assert(status >= 0);
status = H5Dclose(dataset);
assert(status >= 0);
/* Create the dataspace */
space = H5Screate_simple(F76_RANK, dim, NULL);
assert(space >= 0);
/* Create the memory data type */
Cmpd2Structid = H5Tcreate(H5T_COMPOUND, sizeof(Cmpd2Struct));
assert(Cmpd2Structid >= 0);
/* Insert the arrays and variables into the structure */
status = H5Tinsert(Cmpd2Structid, F76_DATASETU64, HOFFSET(Cmpd2Struct, dsetu64), H5T_STD_U64LE);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETU32, HOFFSET(Cmpd2Struct, dsetu32), H5T_NATIVE_UINT);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETU16, HOFFSET(Cmpd2Struct, dsetu16), H5T_NATIVE_USHORT);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETU08, HOFFSET(Cmpd2Struct, dsetu8), H5T_NATIVE_UCHAR);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETS64, HOFFSET(Cmpd2Struct, dset64), H5T_STD_I64LE);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETS32, HOFFSET(Cmpd2Struct, dset32), H5T_NATIVE_INT);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETS16, HOFFSET(Cmpd2Struct, dset16), H5T_NATIVE_SHORT);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DATASETS08, HOFFSET(Cmpd2Struct, dset8), H5T_NATIVE_SCHAR);
assert(status >= 0);
status = H5Tinsert(Cmpd2Structid, F76_DUMMYDBL, HOFFSET(Cmpd2Struct, dsetdbl), H5T_NATIVE_DOUBLE);
assert(status >= 0);
/* Create the dataset */
dataset = H5Dcreate2(fid, F77_DATASETNAME2, Cmpd2Structid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Write data to the dataset */
status = H5Dwrite(dataset, Cmpd2Structid, H5S_ALL, H5S_ALL, H5P_DEFAULT, Cmpd2);
assert(status >= 0);
/* Release resources */
status = H5Tclose(Cmpd2Structid);
assert(status >= 0);
status = H5Sclose(space);
assert(status >= 0);
status = H5Dclose(dataset);
assert(status >= 0);
status = H5Fclose(fid);
assert(status >= 0);
free(Cmpd1);
free(Cmpd2);
}
/*-------------------------------------------------------------------------
* Function: gent_intscalars
*
* Purpose: Generate a file to be used in the h5dump scalar with attribute tests.
* Four datasets of 1, 2, 4 and 8 bytes of unsigned int types are created.
* Four more datasets of 1, 2, 4 and 8 bytes of signed int types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
* A dummy dataset of double type is created for failure test.
*-------------------------------------------------------------------------
*/
void
gent_intattrscalars(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hsize_t dims[2];
struct {
uint8_t arr[F73_XDIM][F73_YDIM8];
} *dsetu8 = NULL;
struct {
uint16_t arr[F73_XDIM][F73_YDIM16];
} *dsetu16 = NULL;
struct {
uint32_t arr[F73_XDIM][F73_YDIM32];
} *dsetu32 = NULL;
struct {
uint64_t arr[F73_XDIM][F73_YDIM64];
} *dsetu64 = NULL;
struct {
int8_t arr[F73_XDIM][F73_YDIM8];
} *dset8 = NULL;
struct {
int16_t arr[F73_XDIM][F73_YDIM16];
} *dset16 = NULL;
struct {
int32_t arr[F73_XDIM][F73_YDIM32];
} *dset32 = NULL;
struct {
int64_t arr[F73_XDIM][F73_YDIM64];
} *dset64 = NULL;
struct {
double arr[F73_XDIM][F73_YDIM8];
} *dsetdbl = NULL;
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
unsigned int i, j;
/* Create arrays */
dsetu8 = malloc(sizeof(*dsetu8));
dsetu16 = malloc(sizeof(*dsetu16));
dsetu32 = malloc(sizeof(*dsetu32));
dsetu64 = malloc(sizeof(*dsetu64));
dset8 = malloc(sizeof(*dset8));
dset16 = malloc(sizeof(*dset16));
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dsetdbl = malloc(sizeof(*dsetdbl));
fid = H5Fcreate(FILE78, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Dataset of 8 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U8LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETU08, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu8bits = (uint8_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu8->arr[i][0] = valu8bits;
for (j = 1; j < dims[1]; j++) {
dsetu8->arr[i][j] = (uint8_t)(dsetu8->arr[i][j - 1] << 1);
}
valu8bits = (uint8_t)(valu8bits << 1);
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu8);
/* Attribute of 8 bits unsigned int */
attr = H5Acreate2(dataset, F73_DATASETU08, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dsetu8);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM16;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U16LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETU16, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu16bits = (uint16_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu16->arr[i][0] = valu16bits;
for (j = 1; j < dims[1]; j++) {
dsetu16->arr[i][j] = (uint16_t)(dsetu16->arr[i][j - 1] << 1);
}
valu16bits = (uint16_t)(valu16bits << 1);
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu16);
/* Attribute of 16 bits unsigned int */
attr = H5Acreate2(dataset, F73_DATASETU16, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dsetu16);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM32;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U32LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETU32, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu32bits = (uint32_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu32->arr[i][0] = valu32bits;
for (j = 1; j < dims[1]; j++) {
dsetu32->arr[i][j] = dsetu32->arr[i][j - 1] << 1;
}
valu32bits <<= 1;
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu32);
/* Attribute of 32 bits unsigned int */
attr = H5Acreate2(dataset, F73_DATASETU32, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dsetu32);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits unsigned int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM64;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_U64LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETU64, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu64->arr[i][0] = valu64bits;
for (j = 1; j < dims[1]; j++) {
dsetu64->arr[i][j] = dsetu64->arr[i][j - 1] << 1;
}
valu64bits <<= 1;
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu64);
/* Attribute of 64 bits unsigned int */
attr = H5Acreate2(dataset, F73_DATASETU64, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dsetu64);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 8 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I8LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETS08, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val8bits = (int8_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val8bits;
for (j = 1; j < dims[1]; j++) {
dset8->arr[i][j] = (int8_t)(dset8->arr[i][j - 1] << 1);
}
val8bits = (int8_t)(val8bits << 1);
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset8);
/* Attribute of 8 bits signed int */
attr = H5Acreate2(dataset, F73_DATASETS08, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dset8);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM16;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I16LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETS16, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (int16_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
for (j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (int16_t)(dset16->arr[i][j - 1] << 1);
}
val16bits = (int16_t)(val16bits << 1);
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
/* Attribute of 16 bits signed int */
attr = H5Acreate2(dataset, F73_DATASETS16, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dset16);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM32;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I32LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETS32, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val32bits = (int32_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
for (j = 1; j < dims[1]; j++) {
dset32->arr[i][j] = dset32->arr[i][j - 1] << 1;
}
val32bits <<= 1;
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset32);
/* Attribute of 32 bits signed int */
attr = H5Acreate2(dataset, F73_DATASETS32, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dset32);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits signed int */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM64;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_STD_I64LE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DATASETS64, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
for (j = 1; j < dims[1]; j++) {
dset64->arr[i][j] = dset64->arr[i][j - 1] << 1;
}
val64bits <<= 1;
}
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset64);
/* Attribute of 64 bits signed int */
attr = H5Acreate2(dataset, F73_DATASETS64, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dset64);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
/* Double Dummy set for failure tests */
dims[0] = F73_XDIM;
dims[1] = F73_YDIM8;
space = H5Screate(H5S_SCALAR);
tid = H5Tarray_create2(H5T_NATIVE_DOUBLE, F73_ARRAY_RANK, dims);
dataset = H5Dcreate2(fid, F73_DUMMYDBL, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < dims[0]; i++)
for (j = 0; j < dims[1]; j++)
dsetdbl->arr[i][j] = 0.0001 * (double)j + (double)i;
H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetdbl);
/* Attribute of double */
attr = H5Acreate2(dataset, F73_DUMMYDBL, tid, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, tid, dsetdbl);
H5Aclose(attr);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
free(dsetu8);
free(dsetu16);
free(dsetu32);
free(dsetu64);
free(dset8);
free(dset16);
free(dset32);
free(dset64);
free(dsetdbl);
}
/*-------------------------------------------------------------------------
* Function: gent_intsattrs
*
* Purpose: Generate a file to be used in the h5dump tests.
* Four datasets of 1, 2, 4 and 8 bytes of unsigned int types are created.
* Four more datasets of 1, 2, 4 and 8 bytes of signed int types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
* A dummy dataset of double type is created for failure test.
*-------------------------------------------------------------------------
*/
void
gent_intsattrs(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
hsize_t dims[2], adims[1];
struct {
uint8_t arr[F66_XDIM][F66_YDIM8];
} *dsetu8;
struct {
uint16_t arr[F66_XDIM][F66_YDIM16];
} *dsetu16;
struct {
uint32_t arr[F66_XDIM][F66_YDIM32];
} *dsetu32;
struct {
uint64_t arr[F66_XDIM][F66_YDIM64];
} *dsetu64;
struct {
int8_t arr[F66_XDIM][F66_YDIM8];
} *dset8;
struct {
int16_t arr[F66_XDIM][F66_YDIM16];
} *dset16;
struct {
int32_t arr[F66_XDIM][F66_YDIM32];
} *dset32;
struct {
int64_t arr[F66_XDIM][F66_YDIM64];
} *dset64;
struct {
double arr[F66_XDIM][F66_YDIM8];
} *dsetdbl;
uint8_t *asetu8 = NULL;
uint16_t *asetu16 = NULL;
uint32_t *asetu32 = NULL;
uint64_t *asetu64 = NULL;
int8_t *aset8 = NULL;
int16_t *aset16 = NULL;
int32_t *aset32 = NULL;
int64_t *aset64 = NULL;
double *asetdbl = NULL;
uint8_t valu8bits;
uint16_t valu16bits;
uint32_t valu32bits;
uint64_t valu64bits;
int8_t val8bits;
int16_t val16bits;
int32_t val32bits;
int64_t val64bits;
unsigned int i, j;
/* Create arrays */
dsetu8 = malloc(sizeof(*dsetu8));
dsetu16 = malloc(sizeof(*dsetu16));
dsetu32 = malloc(sizeof(*dsetu32));
dsetu64 = malloc(sizeof(*dsetu64));
dset8 = malloc(sizeof(*dset8));
dset16 = malloc(sizeof(*dset16));
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dsetdbl = malloc(sizeof(*dsetdbl));
asetu8 = calloc(F66_XDIM * F66_YDIM8, sizeof(uint8_t));
asetu16 = calloc(F66_XDIM * F66_YDIM16, sizeof(uint16_t));
asetu32 = calloc(F66_XDIM * F66_YDIM32, sizeof(uint32_t));
asetu64 = calloc(F66_XDIM * F66_YDIM64, sizeof(uint64_t));
aset8 = calloc(F66_XDIM * F66_YDIM8, sizeof(int8_t));
aset16 = calloc(F66_XDIM * F66_YDIM16, sizeof(int16_t));
aset32 = calloc(F66_XDIM * F66_YDIM32, sizeof(int32_t));
aset64 = calloc(F66_XDIM * F66_YDIM64, sizeof(int64_t));
asetdbl = calloc(F66_XDIM * F66_YDIM8, sizeof(double));
fid = H5Fcreate(FILE79, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Dataset of 8 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU08, H5T_STD_U8LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu8bits = (uint8_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu8->arr[i][0] = valu8bits;
asetu8[i * dims[1]] = dsetu8->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dsetu8->arr[i][j] = (uint8_t)(dsetu8->arr[i][j - 1] << 1);
asetu8[i * dims[1] + j] = dsetu8->arr[i][j];
}
valu8bits = (uint8_t)(valu8bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_UINT8, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu8);
/* Attribute of 8 bits unsigned int */
adims[0] = F66_XDIM * F66_YDIM8;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETU08, H5T_STD_U8LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_UINT8, asetu8);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU16, H5T_STD_U16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu16bits = (uint16_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu16->arr[i][0] = valu16bits;
asetu16[i * dims[1]] = dsetu16->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dsetu16->arr[i][j] = (uint16_t)(dsetu16->arr[i][j - 1] << 1);
asetu16[i * dims[1] + j] = dsetu16->arr[i][j];
}
valu16bits = (uint16_t)(valu16bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_UINT16, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu16);
/* Attribute of 16 bits unsigned int */
adims[0] = F66_XDIM * F66_YDIM16;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETU16, H5T_STD_U16LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_UINT16, asetu16);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU32, H5T_STD_U32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
valu32bits = (uint32_t)~0u; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu32->arr[i][0] = valu32bits;
asetu32[i * dims[1]] = dsetu32->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dsetu32->arr[i][j] = dsetu32->arr[i][j - 1] << 1;
asetu32[i * dims[1] + j] = dsetu32->arr[i][j];
}
valu32bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_UINT32, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu32);
/* Attribute of 32 bits unsigned int */
adims[0] = F66_XDIM * F66_YDIM32;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETU32, H5T_STD_U32LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_UINT32, asetu32);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits unsigned int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETU64, H5T_STD_U64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&valu64bits, 0xFF, sizeof(uint64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dsetu64->arr[i][0] = valu64bits;
asetu64[i * dims[1]] = dsetu64->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dsetu64->arr[i][j] = dsetu64->arr[i][j - 1] << 1;
asetu64[i * dims[1] + j] = dsetu64->arr[i][j];
}
valu64bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_UINT64, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetu64);
/* Attribute of 64 bits unsigned int */
adims[0] = F66_XDIM * F66_YDIM64;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETU64, H5T_STD_U64LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_UINT64, asetu64);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 8 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS08, H5T_STD_I8LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val8bits = (int8_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val8bits;
aset8[i * dims[1]] = dset8->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset8->arr[i][j] = (int8_t)(dset8->arr[i][j - 1] << 1);
aset8[i * dims[1] + j] = dset8->arr[i][j];
}
val8bits = (int8_t)(val8bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_INT8, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset8);
/* Attribute of 8 bits signed int */
adims[0] = F66_XDIM * F66_YDIM8;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETS08, H5T_STD_I8LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT8, aset8);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 16 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM16;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS16, H5T_STD_I16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (int16_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
aset16[i * dims[1]] = dset16->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (int16_t)(dset16->arr[i][j - 1] << 1);
aset16[i * dims[1] + j] = dset16->arr[i][j];
}
val16bits = (int16_t)(val16bits << 1);
}
H5Dwrite(dataset, H5T_NATIVE_INT16, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
/* Attribute of 16 bits signed int */
adims[0] = F66_XDIM * F66_YDIM16;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETS16, H5T_STD_I16LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT16, aset16);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 32 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS32, H5T_STD_I32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val32bits = (int32_t)~0; /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
aset32[i * dims[1]] = dset32->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset32->arr[i][j] = dset32->arr[i][j - 1] << 1;
aset32[i * dims[1] + j] = dset32->arr[i][j];
}
val32bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_INT32, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset32);
/* Attribute of 32 bits signed int */
adims[0] = F66_XDIM * F66_YDIM32;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETS32, H5T_STD_I32LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT32, aset32);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits signed int */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DATASETS64, H5T_STD_I64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&val64bits, 0xFF, sizeof(int64_t)); /* all 1s */
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
aset64[i * dims[1]] = dset64->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset64->arr[i][j] = dset64->arr[i][j - 1] << 1;
aset64[i * dims[1] + j] = dset64->arr[i][j];
}
val64bits <<= 1;
}
H5Dwrite(dataset, H5T_NATIVE_INT64, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset64);
/* Attribute of 64 bits signed int */
adims[0] = F66_XDIM * F66_YDIM64;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DATASETS64, H5T_STD_I64LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT64, aset64);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Double Dummy set for failure tests */
dims[0] = F66_XDIM;
dims[1] = F66_YDIM8;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F66_DUMMYDBL, H5T_IEEE_F64BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < dims[0]; i++)
for (j = 0; j < dims[1]; j++) {
dsetdbl->arr[i][j] = 0.0001 * (double)j + (double)i;
asetdbl[i * dims[1] + j] = dsetdbl->arr[i][j];
}
H5Dwrite(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dsetdbl);
/* Attribute of double */
adims[0] = F66_XDIM * F66_YDIM8;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F66_DUMMYDBL, H5T_IEEE_F64BE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_DOUBLE, asetdbl);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
free(dsetu8);
free(dsetu16);
free(dsetu32);
free(dsetu64);
free(dset8);
free(dset16);
free(dset32);
free(dset64);
free(dsetdbl);
free(asetu8);
free(asetu16);
free(asetu32);
free(asetu64);
free(aset8);
free(aset16);
free(aset32);
free(aset64);
free(asetdbl);
}
/*-------------------------------------------------------------------------
* Function: gent_floatsattrs
*
* Purpose: Generate a file to be used in the h5dump tests.
* Three datasets of 4, 8 and 16 bytes of float types are created.
* Fill them with raw data such that no bit will be all zero in a dataset.
*-------------------------------------------------------------------------
*/
void
gent_floatsattrs(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
hsize_t dims[2], adims[1];
struct {
float arr[F89_XDIM][F89_YDIM32];
} *dset32;
struct {
double arr[F89_XDIM][F89_YDIM64];
} *dset64;
struct {
long double arr[F89_XDIM][F89_YDIM128];
} *dset128;
float *aset32 = NULL;
double *aset64 = NULL;
long double *aset128 = NULL;
float val32bits;
double val64bits;
long double val128bits;
unsigned int i, j;
/* Create arrays */
dset32 = malloc(sizeof(*dset32));
dset64 = malloc(sizeof(*dset64));
dset128 = malloc(sizeof(*dset128));
aset32 = calloc(F89_XDIM * F89_YDIM32, sizeof(float));
aset64 = calloc(F89_XDIM * F89_YDIM64, sizeof(double));
aset128 = calloc(F89_XDIM * F89_YDIM128, sizeof(long double));
fapl_id = H5Pcreate(H5P_FILE_ACCESS);
H5Pset_libver_bounds(fapl_id, H5F_LIBVER_EARLIEST, H5F_LIBVER_LATEST);
fid = H5Fcreate(FILE89, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
if ((tid = H5Tcopy(H5T_NATIVE_FLOAT)) < 0)
goto error;
if (H5Tset_size(tid, 16) < 0)
goto error;
if (H5Tset_precision(tid, 80) < 0)
goto error;
if (H5Tget_size(tid) == 0)
goto error;
/* Dataset of 32 bits float */
dims[0] = F89_XDIM;
dims[1] = F89_YDIM32;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F89_DATASETF32, H5T_IEEE_F32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val32bits = (float)F89_YDIM32;
for (i = 0; i < dims[0]; i++) {
dset32->arr[i][0] = val32bits;
aset32[i * dims[1]] = dset32->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset32->arr[i][j] = (float)(j * dims[0] + i) / (float)F89_YDIM32;
aset32[i * dims[1] + j] = dset32->arr[i][j];
}
val32bits = (float)(F89_YDIM32 - i - 1);
}
H5Dwrite(dataset, H5T_IEEE_F32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset32);
/* Attribute of 32 bits float */
adims[0] = F89_XDIM * F89_YDIM32;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F89_DATASETF32, H5T_IEEE_F32LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_IEEE_F32LE, aset32);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 64 bits double */
dims[0] = F89_XDIM;
dims[1] = F89_YDIM64;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F89_DATASETF64, H5T_IEEE_F64LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val64bits = (double)F89_YDIM64;
for (i = 0; i < dims[0]; i++) {
dset64->arr[i][0] = val64bits;
aset64[i * dims[1]] = dset64->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset64->arr[i][j] = (double)(j * dims[0] + i) / (double)F89_YDIM64;
aset64[i * dims[1] + j] = dset64->arr[i][j];
}
val64bits = (double)(F89_YDIM64 - i - 1);
}
H5Dwrite(dataset, H5T_IEEE_F64LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset64);
/* Attribute of 64 bits double */
adims[0] = F89_XDIM * F89_YDIM64;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F89_DATASETF64, H5T_IEEE_F64LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_IEEE_F64LE, aset64);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
/* Dataset of 128 bits long double */
dims[0] = F89_XDIM;
dims[1] = F89_YDIM128;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F89_DATASETF128, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val128bits = (long double)F89_YDIM128;
for (i = 0; i < dims[0]; i++) {
dset128->arr[i][0] = val128bits;
aset128[i * dims[1]] = dset128->arr[i][0];
for (j = 1; j < dims[1]; j++) {
dset128->arr[i][j] = (long double)(j * dims[0] + i) / (long double)F89_YDIM128;
aset128[i * dims[1] + j] = dset128->arr[i][j];
}
val128bits = (long double)(F89_YDIM128 - i - 1);
}
H5Dwrite(dataset, H5T_NATIVE_LDOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset128->arr);
/* Attribute of 128 bits long double */
adims[0] = F89_XDIM * F89_YDIM128;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F89_DATASETF128, tid, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_LDOUBLE, aset128);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Pclose(fapl_id);
error:
H5Fclose(fid);
free(dset32);
free(dset64);
free(dset128);
free(aset32);
free(aset64);
free(aset128);
}
void
gent_bitnopaquefields(void)
{
/* Compound datatype */
typedef struct s_t {
uint8_t a;
uint16_t b;
uint32_t c;
uint64_t d;
} s_t;
hid_t file_id = H5I_INVALID_HID, grp = H5I_INVALID_HID, type = H5I_INVALID_HID, space = H5I_INVALID_HID,
dset = H5I_INVALID_HID;
size_t i;
hsize_t nelmts = F80_DIM32;
uint8_t buf[F80_DIM32]; /* bitfield, opaque */
uint16_t buf2[F80_DIM32]; /* bitfield, opaque */
uint32_t buf3[F80_DIM32]; /* bitfield, opaque */
uint64_t buf4[F80_DIM32]; /* bitfield, opaque */
s_t buf5[F80_DIM32]; /* compound */
memset(buf5, 0, sizeof(buf5));
file_id = H5Fcreate(FILE80, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if ((grp = H5Gcreate2(file_id, "bittypetests", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
/* bitfield_1 */
if ((type = H5Tcopy(H5T_STD_B8LE)) >= 0) {
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "bitfield_1", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++) {
buf[i] = (uint8_t)(0xff ^ i);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
/* bitfield_2 */
if ((type = H5Tcopy(H5T_STD_B16LE)) >= 0) {
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "bitfield_2", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++) {
buf2[i] = (uint16_t)(0xffff ^ (i * 16));
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
/* bitfield_3 */
if ((type = H5Tcopy(H5T_STD_B32LE)) >= 0) {
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "bitfield_3", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++) {
buf3[i] = (uint32_t)0xffffffff ^ (uint32_t)(i * 32);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf3);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
/* bitfield_4 */
if ((type = H5Tcopy(H5T_STD_B64LE)) >= 0) {
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "bitfield_4", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++) {
buf4[i] = (uint64_t)0xffffffffffffffff ^ (uint64_t)(i * 64);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf4);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
H5Gclose(grp);
}
if ((grp = H5Gcreate2(file_id, "opaquetypetests", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
/* opaque_1 */
if ((type = H5Tcreate(H5T_OPAQUE, 1)) >= 0) {
if ((H5Tset_tag(type, "1-byte opaque type")) >= 0) {
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "opaque_1", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++)
H5_CHECKED_ASSIGN(buf[i], uint8_t, 0xff ^ i, size_t);
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
H5Dclose(dset);
}
H5Sclose(space);
}
}
H5Tclose(type);
}
/* opaque_2 */
if ((type = H5Tcreate(H5T_OPAQUE, 2)) >= 0) {
if ((H5Tset_tag(type, "2-byte opaque type")) >= 0) {
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "opaque_2", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++)
H5_CHECKED_ASSIGN(buf2[i], uint16_t, 0xffff ^ (i * 16), size_t);
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2);
H5Dclose(dset);
}
H5Sclose(space);
}
}
H5Tclose(type);
}
H5Gclose(grp);
}
if ((grp = H5Gcreate2(file_id, "cmpdtypetests", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
/* compound_1 */
if ((type = H5Tcreate(H5T_COMPOUND, sizeof(s_t))) >= 0) {
H5Tinsert(type, "a", HOFFSET(s_t, a), H5T_STD_B8LE);
H5Tinsert(type, "b", HOFFSET(s_t, b), H5T_STD_B16LE);
H5Tinsert(type, "c", HOFFSET(s_t, c), H5T_STD_B32LE);
H5Tinsert(type, "d", HOFFSET(s_t, d), H5T_STD_B64LE);
if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(grp, "compound_1", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++) {
H5_CHECKED_ASSIGN(buf5[i].a, uint8_t, 0xff ^ i, size_t);
H5_CHECKED_ASSIGN(buf5[i].b, uint16_t, 0xffff ^ (i * 16), size_t);
buf5[i].c = (uint32_t)0xffffffff ^ (uint32_t)(i * 32);
buf5[i].d = (uint64_t)0xffffffffffffffff ^ (uint64_t)(i * 64);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf5);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
H5Gclose(grp);
}
H5Fclose(file_id);
}
/*-------------------------------------------------------------------------
* Function: gent_intsfourdims
*
* Purpose: Generate a file to be used in the h5dump subsetting tests.
* One datasets of unsigned int types are created in four dimensions 2,4,6,10.
*-------------------------------------------------------------------------
*/
void
gent_intsfourdims(void)
{
hid_t fid, dataset, space;
hsize_t dims[F81_RANK];
struct {
uint32_t arr[F81_ZDIM][F81_YDIM][F81_XDIM][F81_WDIM];
} *dset1;
unsigned int i, j, k, l;
fid = H5Fcreate(FILE81, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
dset1 = malloc(sizeof(*dset1));
/* Dataset of 32 bits unsigned int */
dims[0] = F81_ZDIM;
dims[1] = F81_YDIM;
dims[2] = F81_XDIM;
dims[3] = F81_WDIM;
space = H5Screate_simple(F81_RANK, dims, NULL);
dataset = H5Dcreate2(fid, F81_DATASETNAME, H5T_STD_U32LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
for (i = 0; i < F81_ZDIM; i++)
for (j = 0; j < F81_YDIM; j++)
for (k = 0; k < F81_XDIM; k++)
for (l = 0; l < F81_WDIM; l++)
dset1->arr[i][j][k][l] =
i * F81_YDIM * F81_XDIM * F81_WDIM + j * F81_XDIM * F81_WDIM + k * F81_WDIM + l;
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset1);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
free(dset1);
}
/*-------------------------------------------------------------------------
* Function: gent_compound_complex2
*
* Purpose: Generate a file to be used in testing compound datatypes of
* various sizes, dimensions, member types and nesting.
*-------------------------------------------------------------------------
*/
void
gent_compound_complex2(void)
{
/* Third-level nested compound */
typedef struct {
int16_t deep_nested_short[10];
int32_t deep_nested_int[10];
int64_t deep_nested_long[10];
double deep_nested_double[10];
float deep_nested_float[10];
} third_level_compound;
/* Second-level multiply-nested compounds */
typedef struct {
uint32_t multiple_nested_a[5];
int32_t multiple_nested_b[5];
uint64_t multiple_nested_c[5];
int64_t multiple_nested_d[5];
} further_nested;
typedef struct {
char further_nested_string[11];
char further_nested_string_array[4][13];
third_level_compound deep_nest;
} further_nested2;
/* First First-level nested compound */
typedef struct {
double nested_a;
char nested_string[23];
char nested_string_array[4][12];
} nested_compound;
/* Second First-level nested compound */
typedef struct {
float a;
further_nested b;
further_nested2 c;
} multiple_nested_compound;
/* Compound datatype with different member types */
typedef struct {
/* Arrays nested inside compound */
uint32_t a[4];
int32_t b[6];
float c[2][4];
nested_compound d; /* Compound inside compound */
multiple_nested_compound e; /* Compound inside compound with further nested compound */
} compound;
compound *buf; /* compound */
hid_t file, type = H5I_INVALID_HID, space = H5I_INVALID_HID, dset = H5I_INVALID_HID;
hid_t dset_array_a, dset_array_b, dset_array_c;
hid_t cmpd_tid1 = H5I_INVALID_HID, cmpd_tid2 = H5I_INVALID_HID, cmpd_tid3 = H5I_INVALID_HID;
size_t i;
size_t j, k;
unsigned dset_array_ndims;
hsize_t dset_array_a_dims[1], dset_array_b_dims[1], dset_array_c_dims[2];
hsize_t nelmts = F82_DIM32;
/* Allocate buffer */
buf = (compound *)calloc(F82_DIM32, sizeof(compound));
assert(buf);
file = H5Fcreate(FILE82, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if ((space = H5Screate_simple(F82_RANK, &nelmts, NULL)) >= 0) {
/* CompoundComplex1D */
if ((type = H5Tcreate(H5T_COMPOUND, sizeof(compound))) >= 0) {
hid_t str_type, array;
hsize_t dims[1];
hid_t nest1, nest2;
/* Insert top-level array members */
dset_array_ndims = 1;
dset_array_a_dims[0] = 4;
dset_array_a = H5Tarray_create2(H5T_STD_U32LE, dset_array_ndims, dset_array_a_dims);
H5Tinsert(type, "a", HOFFSET(compound, a), dset_array_a);
H5Tclose(dset_array_a);
dset_array_ndims = 1;
dset_array_b_dims[0] = 6;
dset_array_b = H5Tarray_create2(H5T_STD_I32LE, dset_array_ndims, dset_array_b_dims);
H5Tinsert(type, "b", HOFFSET(compound, b), dset_array_b);
H5Tclose(dset_array_b);
dset_array_ndims = 2;
dset_array_c_dims[0] = 2;
dset_array_c_dims[1] = 4;
dset_array_c = H5Tarray_create2(H5T_IEEE_F32LE, dset_array_ndims, dset_array_c_dims);
H5Tinsert(type, "c", HOFFSET(compound, c), dset_array_c);
H5Tclose(dset_array_c);
/* Insert first nested compound */
cmpd_tid1 = H5Tcreate(H5T_COMPOUND, sizeof(nested_compound));
H5Tinsert(cmpd_tid1, "nested_double", HOFFSET(nested_compound, nested_a), H5T_IEEE_F64LE);
dims[0] = 1;
str_type = mkstr(23, H5T_STR_NULLTERM);
array = H5Tarray_create2(str_type, 1, dims);
H5Tinsert(cmpd_tid1, "nested_string", HOFFSET(nested_compound, nested_string), array);
H5Tclose(array);
H5Tclose(str_type);
dims[0] = 4;
str_type = mkstr(12, H5T_STR_NULLTERM);
array = H5Tarray_create2(str_type, 1, dims);
H5Tinsert(cmpd_tid1, "nested_string_array", HOFFSET(nested_compound, nested_string_array), array);
H5Tclose(array);
H5Tclose(str_type);
H5Tinsert(type, "nested_compound", HOFFSET(compound, d), cmpd_tid1);
/* Insert second nested compound */
cmpd_tid2 = H5Tcreate(H5T_COMPOUND, sizeof(multiple_nested_compound));
H5Tinsert(cmpd_tid2, "nested_float", HOFFSET(multiple_nested_compound, a), H5T_IEEE_F32LE);
/* Add first further nested compound */
nest1 = H5Tcreate(H5T_COMPOUND, sizeof(further_nested));
dims[0] = 5;
array = H5Tarray_create2(H5T_STD_U32LE, 1, dims);
H5Tinsert(nest1, "nested_unsigned_int", HOFFSET(further_nested, multiple_nested_a), array);
H5Tclose(array);
array = H5Tarray_create2(H5T_STD_I32LE, 1, dims);
H5Tinsert(nest1, "nested_int", HOFFSET(further_nested, multiple_nested_b), array);
H5Tclose(array);
array = H5Tarray_create2(H5T_STD_U64LE, 1, dims);
H5Tinsert(nest1, "nested_unsigned_long", HOFFSET(further_nested, multiple_nested_c), array);
H5Tclose(array);
array = H5Tarray_create2(H5T_STD_I64LE, 1, dims);
H5Tinsert(nest1, "nested_long", HOFFSET(further_nested, multiple_nested_d), array);
H5Tclose(array);
H5Tinsert(cmpd_tid2, "further_nested_compoundA", HOFFSET(multiple_nested_compound, b), nest1);
H5Tclose(nest1);
/* Add second further nested compound */
nest2 = H5Tcreate(H5T_COMPOUND, sizeof(further_nested2));
dims[0] = 1;
str_type = mkstr(11, H5T_STR_NULLTERM);
array = H5Tarray_create2(str_type, 1, dims);
H5Tinsert(nest2, "nested_string", HOFFSET(further_nested2, further_nested_string), array);
H5Tclose(array);
H5Tclose(str_type);
dims[0] = 4;
str_type = mkstr(13, H5T_STR_NULLTERM);
array = H5Tarray_create2(str_type, 1, dims);
H5Tinsert(nest2, "nested_string_array", HOFFSET(further_nested2, further_nested_string_array),
array);
H5Tclose(array);
H5Tclose(str_type);
/* Add a final third-level nested compound to this second-level compound */
cmpd_tid3 = H5Tcreate(H5T_COMPOUND, sizeof(third_level_compound));
dims[0] = 10;
array = H5Tarray_create2(H5T_STD_I16LE, 1, dims);
H5Tinsert(cmpd_tid3, "deep_nested_short", HOFFSET(third_level_compound, deep_nested_short),
array);
H5Tclose(array);
array = H5Tarray_create2(H5T_STD_I32LE, 1, dims);
H5Tinsert(cmpd_tid3, "deep_nested_int", HOFFSET(third_level_compound, deep_nested_int), array);
H5Tclose(array);
array = H5Tarray_create2(H5T_STD_I64LE, 1, dims);
H5Tinsert(cmpd_tid3, "deep_nested_long", HOFFSET(third_level_compound, deep_nested_long), array);
H5Tclose(array);
array = H5Tarray_create2(H5T_IEEE_F64LE, 1, dims);
H5Tinsert(cmpd_tid3, "deep_nested_double", HOFFSET(third_level_compound, deep_nested_double),
array);
H5Tclose(array);
array = H5Tarray_create2(H5T_IEEE_F32LE, 1, dims);
H5Tinsert(cmpd_tid3, "deep_nested_float", HOFFSET(third_level_compound, deep_nested_float),
array);
H5Tclose(array);
H5Tinsert(nest2, "deep_nested_compound", HOFFSET(further_nested2, deep_nest), cmpd_tid3);
H5Tinsert(cmpd_tid2, "further_nested_compoundB", HOFFSET(multiple_nested_compound, c), nest2);
H5Tclose(nest2);
H5Tinsert(type, "multiple_nested_compound", HOFFSET(compound, e), cmpd_tid2);
if ((dset = H5Dcreate2(file, F82_DATASETNAME, type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
for (i = 0; i < nelmts; i++) {
for (j = 0; j < dset_array_a_dims[0]; j++)
buf[i].a[j] = (unsigned int)(j + i * 10);
for (j = 0; j < dset_array_b_dims[0]; j++)
buf[i].b[j] = (int)(j - i * 10);
for (j = 0; j < dset_array_c_dims[0]; j++)
for (k = 0; k < dset_array_c_dims[1]; k++)
buf[i].c[j][k] = (float)(j + k + i * 10) + (float)(j) * 0.1F;
/* Set up first nested compound */
buf[i].d.nested_a = (double)i;
strcpy(buf[i].d.nested_string, "This is a test string.");
for (j = 0; j < 4; j++)
strcpy(buf[i].d.nested_string_array[j], "String test");
/* Set up multiple nested compound */
buf[i].e.a = (float)i;
for (j = 0; j < 5; j++) {
buf[i].e.b.multiple_nested_a[j] = (unsigned int)(j + i * 10);
buf[i].e.b.multiple_nested_b[j] = (int)(j - i * 10);
buf[i].e.b.multiple_nested_c[j] = (unsigned long)(j + i * 10);
buf[i].e.b.multiple_nested_d[j] = (long)(j - i * 10);
}
strcpy(buf[i].e.c.further_nested_string, "1234567890");
for (j = 0; j < 4; j++)
strcpy(buf[i].e.c.further_nested_string_array[j], "STRING ARRAY");
for (j = 0; j < 10; j++) {
buf[i].e.c.deep_nest.deep_nested_short[j] = (short)(j + i * 10);
buf[i].e.c.deep_nest.deep_nested_int[j] = (int)(j - i * 10);
buf[i].e.c.deep_nest.deep_nested_long[j] = (long)(j + i * 10);
buf[i].e.c.deep_nest.deep_nested_double[j] = (double)(j + i * 10);
buf[i].e.c.deep_nest.deep_nested_float[j] = (float)(j + i * 10);
}
}
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
fprintf(stderr, "gent_tcompound_complex2 H5Dwrite failed\n");
H5Dclose(dset);
}
H5Tclose(type);
}
H5Tclose(cmpd_tid1);
H5Tclose(cmpd_tid2);
H5Tclose(cmpd_tid3);
H5Sclose(space);
}
/* CompoundComplex2D */
/* if ((type = H5Tcreate(H5T_COMPOUND, sizeof(s_t))) >= 0) {
H5Tinsert(type, "a", HOFFSET(s_t, a), H5T_STD_B8LE);
H5Tinsert(type, "b", HOFFSET(s_t, b), H5T_STD_B16LE);
H5Tinsert(type, "c", HOFFSET(s_t, c), H5T_STD_B32LE);
H5Tinsert(type, "d", HOFFSET(s_t, d), H5T_STD_B64LE);
if ((space = H5Screate_simple(F82_RANK2, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(file, "compound_1", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) { for(i = 0; i < nelmts; i++) { buf5[i].a = (unsigned char)0xff ^ (unsigned char)i;
buf5[i].b = (unsigned int)0xffff ^ (unsigned int)(i * 16);
buf5[i].c = (unsigned long)0xffffffff ^ (unsigned long)(i * 32);
buf5[i].d = (unsigned long long)0xffffffffffffffff ^ (unsigned long long)(i * 64);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf5);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
*/
/* CompoundComplex3D */
/* if ((type = H5Tcreate(H5T_COMPOUND, sizeof(s_t))) >= 0) {
H5Tinsert(type, "a", HOFFSET(s_t, a), H5T_STD_B8LE);
H5Tinsert(type, "b", HOFFSET(s_t, b), H5T_STD_B16LE);
H5Tinsert(type, "c", HOFFSET(s_t, c), H5T_STD_B32LE);
H5Tinsert(type, "d", HOFFSET(s_t, d), H5T_STD_B64LE);
if ((space = H5Screate_simple(F82_RANK3, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(file, "compound_1", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) { for(i = 0; i < nelmts; i++) { buf5[i].a = (unsigned char)0xff ^ (unsigned char)i;
buf5[i].b = (unsigned int)0xffff ^ (unsigned int)(i * 16);
buf5[i].c = (unsigned long)0xffffffff ^ (unsigned long)(i * 32);
buf5[i].d = (unsigned long long)0xffffffffffffffff ^ (unsigned long long)(i * 64);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf5);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
*/
/* CompoundComplex4D */
/* if ((type = H5Tcreate(H5T_COMPOUND, sizeof(s_t))) >= 0) {
H5Tinsert(type, "a", HOFFSET(s_t, a), H5T_STD_B8LE);
H5Tinsert(type, "b", HOFFSET(s_t, b), H5T_STD_B16LE);
H5Tinsert(type, "c", HOFFSET(s_t, c), H5T_STD_B32LE);
H5Tinsert(type, "d", HOFFSET(s_t, d), H5T_STD_B64LE);
if ((space = H5Screate_simple(F82_RANK4, &nelmts, NULL)) >= 0) {
if ((dset = H5Dcreate2(file, "compound_1", type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) { for(i = 0; i < nelmts; i++) { buf5[i].a = (unsigned char)0xff ^ (unsigned char)i;
buf5[i].b = (unsigned int)0xffff ^ (unsigned int)(i * 16);
buf5[i].c = (unsigned long)0xffffffff ^ (unsigned long)(i * 32);
buf5[i].d = (unsigned long long)0xffffffffffffffff ^ (unsigned long long)(i * 64);
}
H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf5);
H5Dclose(dset);
}
H5Sclose(space);
}
H5Tclose(type);
}
*/
H5Fclose(file);
free(buf);
}
/*-------------------------------------------------------------------------
* Function: gent_vlenstr_array
*
* Purpose: Generate a file to be used in testing Arrays of variable
* length strings.
*-------------------------------------------------------------------------
*/
void
gent_vlenstr_array(void)
{
/* Compound datatype with different member types */
typedef struct compound {
/* Array of variable-length strings*/
const char *vlen_array[F83_ARRAYDIM];
} compound;
compound buf[F83_DIM];
const char *test[F83_ARRAYDIM] = {
"This is a variable-length test string.", "This test string is also variable-length.",
"A final test of variable-length strings. This string is longer than the others."};
const char *buffer[F83_DIM * F83_ARRAYDIM];
hid_t file, type = H5I_INVALID_HID, space = H5I_INVALID_HID, dset = H5I_INVALID_HID;
hid_t cmpd_tid1, array_tid;
int i, j;
hsize_t dims[] = {F83_DIM}, arraydim[] = {F83_ARRAYDIM};
/* Initialize scalar data */
for (i = 0; i < F83_DIM; i++)
for (j = 0; j < 3; j++)
buffer[j + 3 * i] = test[j];
/* Initialize compound data */
for (i = 0; i < F83_DIM; i++)
for (j = 0; j < 3; j++)
buf[i].vlen_array[j] = test[j];
file = H5Fcreate(FILE83, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if ((space = H5Screate_simple(F83_RANK, dims, NULL)) >= 0) {
array_tid = H5Tcopy(H5T_C_S1);
H5Tset_size(array_tid, H5T_VARIABLE);
/* ScalarArrayOfVlenStr */
if ((type = H5Tarray_create2(array_tid, F83_RANK, arraydim)) >= 0) {
if ((dset = H5Dcreate2(file, F83_DATASETNAME, type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buffer) < 0)
fprintf(stderr, "gent_vlenstr_array H5Dwrite failed\n");
H5Dclose(dset);
}
H5Tclose(type);
}
H5Tclose(array_tid);
H5Sclose(space);
}
if ((space = H5Screate_simple(F83_RANK, dims, NULL)) >= 0) {
/* CompoundArrayOfVlenStr */
if ((type = H5Tcreate(H5T_COMPOUND, sizeof(compound))) >= 0) {
cmpd_tid1 = H5Tcopy(H5T_C_S1);
H5Tset_size(cmpd_tid1, H5T_VARIABLE);
array_tid = H5Tarray_create2(cmpd_tid1, F83_RANK, arraydim);
H5Tinsert(type, "vlen_str_array", HOFFSET(compound, vlen_array), array_tid);
if ((dset = H5Dcreate2(file, F83_DATASETNAME2, type, space, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) >= 0) {
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
fprintf(stderr, "gent_vlenstr_array H5Dwrite failed\n");
H5Dclose(dset);
}
H5Tclose(cmpd_tid1);
H5Tclose(type);
}
H5Sclose(space);
}
H5Fclose(file);
}
/*-------------------------------------------------------------------------
* Function: gent_udfilter
*
* Purpose: Generate a file to be used in testing user defined filter plugin3.
*-------------------------------------------------------------------------
*/
void
gent_udfilter(const char *filename)
{
hid_t fid; /* file id */
hid_t dcpl; /* dataset creation property list */
hid_t dsid; /* dataset ID */
hid_t sid; /* dataspace ID */
hsize_t dims1[RANK] = {DIM1, DIM2};
hsize_t chunk_dims[RANK] = {CDIM1, CDIM2};
int buf1[DIM1][DIM2];
int i, j, n;
int H5_ATTR_NDEBUG_UNUSED ret;
for (i = n = 0; i < DIM1; i++) {
for (j = 0; j < DIM2; j++) {
buf1[i][j] = n++;
}
}
/* create a file */
fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
assert(fid >= 0);
/* create a space */
sid = H5Screate_simple(SPACE2_RANK, dims1, NULL);
dcpl = H5Pcreate(H5P_DATASET_CREATE);
assert(dcpl >= 0);
ret = H5Pset_layout(dcpl, H5D_CHUNKED);
assert(ret >= 0);
ret = H5Pset_chunk(dcpl, SPACE2_RANK, chunk_dims);
assert(ret >= 0);
ret = H5Zregister(H5Z_DYNLIBUD);
assert(ret >= 0);
ret = H5Pset_filter(dcpl, H5Z_FILTER_DYNLIBUD, H5Z_FLAG_MANDATORY, 0, NULL);
assert(ret >= 0);
/* create the dataset */
dsid = H5Dcreate2(fid, "dynlibud", H5T_STD_I32LE, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
assert(dsid >= 0);
/* write */
ret = H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf1);
assert(ret >= 0);
/* close */
ret = H5Dclose(dsid);
assert(ret >= 0);
/* remove the filters from the dcpl */
ret = H5Premove_filter(dcpl, H5Z_FILTER_ALL);
assert(ret >= 0);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
ret = H5Sclose(sid);
assert(ret >= 0);
ret = H5Pclose(dcpl);
assert(ret >= 0);
ret = H5Fclose(fid);
assert(ret >= 0);
}
/*-------------------------------------------------------------------------
* Function: H5Z_filter_dynlibud
*
* Purpose: A dynlibud filter method that multiplies the original value
* during write and divide the original value during read. It
* will be built as a shared library. tools tests will load
* and use this filter as a plugin library.
*
* Return: Success: Data chunk size
*
* Failure: 0
*-------------------------------------------------------------------------
*/
static size_t
H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts, const unsigned int *cd_values, size_t nbytes,
size_t *buf_size, void **buf)
{
char *int_ptr = (char *)*buf; /* Pointer to the data values */
size_t buf_left = *buf_size; /* Amount of data buffer left to process */
/* Check for the correct number of parameters */
if (cd_nelmts > 0)
return (0);
/* Assignment to eliminate unused parameter warning. */
(void)cd_values;
if (flags & H5Z_FLAG_REVERSE) { /*read*/
/* Subtract the original value with MULTIPLIER */
while (buf_left > 0) {
char temp = *int_ptr;
*int_ptr = (int8_t)(temp - MULTIPLIER);
int_ptr++;
buf_left -= sizeof(*int_ptr);
} /* end while */
} /* end if */
else { /*write*/
/* Add the original value with MULTIPLIER */
while (buf_left > 0) {
char temp = *int_ptr;
*int_ptr = (int8_t)(temp + MULTIPLIER);
int_ptr++;
buf_left -= sizeof(*int_ptr);
} /* end while */
} /* end else */
return nbytes;
} /* end H5Z_filter_dynlibud() */
/*-------------------------------------------------------------------------
* Function: gent_null_space_group
*
* Purpose: generates dataset and attribute of null dataspace in a group
*-------------------------------------------------------------------------
*/
void
gent_null_space_group(void)
{
hid_t fid, root, group, dataset, space, attr;
int dset_buf = 10;
int point = 4;
fid = H5Fcreate(FILE85, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
root = H5Gopen2(fid, "/", H5P_DEFAULT);
group = H5Gcreate2(fid, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* null space */
space = H5Screate(H5S_NULL);
/* dataset */
dataset = H5Dcreate2(group, "dset", H5T_STD_I32BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* nothing should be written */
H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &dset_buf);
/* attribute */
attr = H5Acreate2(group, "attr", H5T_NATIVE_UINT, space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_INT, &point); /* Nothing can be written */
H5Dclose(dataset);
H5Aclose(attr);
H5Gclose(group);
H5Gclose(root);
H5Sclose(space);
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gent_err_attr_dspace
*
* Purpose: Generate a file with shared dataspace message.
* Then write an illegal version to the shared dataspace message
* to trigger the error.
* This is to verify HDFFV-10333 that h5dump will exit
* gracefully when encountered error similar to
* H5O_attr_decode in the jira issue.
*
*-------------------------------------------------------------------------
*/
void
gent_err_attr_dspace(void)
{
hid_t fid = H5I_INVALID_HID; /* File identifier */
hid_t fcpl = H5I_INVALID_HID; /* File access property list */
hid_t sid = H5I_INVALID_HID; /* Dataspace identifier */
hid_t aid = H5I_INVALID_HID; /* Attribute identifier */
hsize_t dims = 2; /* Dimension size */
int wdata[2] = {7, 42}; /* The buffer to write */
int fd = -1; /* The file descriptor */
char val = 6; /* An invalid version */
/* Create an fcpl */
if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
goto error;
/* Set up the dataspace message to be shared */
if (H5Pset_shared_mesg_nindexes(fcpl, 1) < 0)
goto error;
if (H5Pset_shared_mesg_index(fcpl, 0, H5O_SHMESG_SDSPACE_FLAG, 1) < 0)
goto error;
/* Create the file with the shared message setting */
if ((fid = H5Fcreate(FILE86, H5F_ACC_TRUNC, fcpl, H5P_DEFAULT)) < 0)
goto error;
/* Create the dataspace */
if ((sid = H5Screate_simple(1, &dims, &dims)) < 0)
goto error;
/* Create an attribute with shared dataspace */
if ((aid = H5Acreate2(fid, "attribute", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if (H5Awrite(aid, H5T_NATIVE_INT, wdata) < 0)
goto error;
/* Closing */
if (H5Aclose(aid) < 0)
goto error;
if (H5Sclose(sid) < 0)
goto error;
if (H5Pclose(fcpl) < 0)
goto error;
if (H5Fclose(fid) < 0)
goto error;
/* This section of code will write an illegal version to the "version" field
of the shared dataspace message */
if ((fd = HDopen(FILE86, O_RDWR, 0633)) < 0)
goto error;
/* Offset of the "version" field to modify is as follows: */
/* 1916: offset of the object header containing the attribute message */
/* 32: offset of the attribute message in the object header */
/* 30: offset in the attribute message containing the version of the shared dataspace message */
if (HDlseek(fd, 1916 + 32 + 30, SEEK_SET) < 0)
goto error;
if (HDwrite(fd, &val, 1) < 0)
goto error;
if (HDclose(fd) < 0)
goto error;
error:
H5E_BEGIN_TRY
{
H5Pclose(fcpl);
H5Aclose(aid);
H5Sclose(sid);
H5Fclose(fid);
}
H5E_END_TRY
} /* gen_err_attr_dspace() */
/* Structure to collect the onion filepaths in one place. */
struct onion_filepaths {
char *canon;
char *onion;
char *recovery;
};
/* Allocate and populate filepaths with h5_fixname'd strings as appropriate.
* Should be released with onion_filepaths_destroy() when done.
*/
static struct onion_filepaths *
onion_filepaths_init(const char *basename)
{
struct onion_filepaths *paths = NULL;
if (NULL == (paths = calloc(1, sizeof(struct onion_filepaths))))
goto error;
if (NULL == (paths->canon = strdup(basename)))
goto error;
if (NULL == (paths->onion = malloc(sizeof(char) * ONION_TEST_FIXNAME_SIZE)))
goto error;
snprintf(paths->onion, ONION_TEST_FIXNAME_SIZE, "%s.onion", paths->canon);
if (NULL == (paths->recovery = malloc(sizeof(char) * ONION_TEST_FIXNAME_SIZE)))
goto error;
snprintf(paths->recovery, ONION_TEST_FIXNAME_SIZE, "%s.onion.recovery", paths->canon);
return paths;
error:
if (paths != NULL) {
free(paths->canon);
free(paths->onion);
free(paths->recovery);
free(paths);
}
return NULL;
}
static void
onion_filepaths_destroy(struct onion_filepaths *s)
{
if (s) {
free(s->canon);
free(s->onion);
free(s->recovery);
free(s);
}
}
int
gent_onion_1d_dset(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t file = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t dset = H5I_INVALID_HID;
hid_t dcpl = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
struct onion_filepaths *paths = NULL;
H5FD_onion_fapl_info_t onion_info = {
H5FD_ONION_FAPL_INFO_VERSION_CURR,
H5I_INVALID_HID, /* backing_fapl_id */
ONION_TEST_PAGE_SIZE, /* page_size */
H5FD_ONION_STORE_TARGET_ONION, /* store_target */
H5FD_ONION_FAPL_INFO_REVISION_ID_LATEST,
0, /* force_write_open */
0, /* creation flags, was H5FD_ONION_FAPL_INFO_CREATE_FLAG_ENABLE_PAGE_ALIGNMENT */
"initial commit" /* comment */
};
hsize_t dims[2] = {1, ONE_DIM_SIZE};
hsize_t maxdims[2] = {1, ONE_DIM_SIZE};
int wdata[1][ONE_DIM_SIZE];
int fillval;
/* Setup */
onion_info.backing_fapl_id = H5Pcreate(H5P_FILE_ACCESS);
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0)
goto error;
if (H5Pset_fapl_onion(fapl_id, &onion_info) < 0)
goto error;
if ((paths = onion_filepaths_init(FILE90)) == NULL)
goto error;
/*----------------------------------------------------------------------
* Create the skeleton file (create the file without Onion VFD)
*----------------------------------------------------------------------
*/
/* Initialize data */
for (int i = 0; i < ONE_DIM_SIZE; i++)
wdata[0][i] = i;
/* Create a new file using the default properties */
if ((file = H5Fcreate(paths->canon, H5F_ACC_TRUNC, H5P_DEFAULT, onion_info.backing_fapl_id)) < 0)
goto error;
/* Create dataspace with unlimited dimensions */
if ((space = H5Screate_simple(2, dims, maxdims)) < 0)
goto error;
/* Create the dataset creation property list */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
goto error;
/* Set the fill value for the dataset */
fillval = 99;
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval) < 0)
goto error;
/* Set the allocation time to "early". This way we can be sure
* that reading from the dataset immediately after creation will
* return the fill value.
*/
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0)
goto error;
/* Create the dataset using the dataset creation property list */
if ((dset = H5Dcreate2(file, "DS1", H5T_STD_I32LE, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
goto error;
/* Write the data to the dataset */
if (H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata[0]) < 0)
goto error;
/* Close and release resources */
if (H5Pclose(dcpl) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
if (H5Sclose(space) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
/*----------------------------------------------------------------------
* First revision: open the file with Onion VFD and change the data
*----------------------------------------------------------------------
*/
if ((file_id = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if ((dset = H5Dopen2(file_id, "DS1", H5P_DEFAULT)) < 0)
goto error;
int dset_data[1][ONE_DIM_SIZE];
for (int i = 0; i < ONE_DIM_SIZE; i++)
dset_data[0][i] = i + ONE_DIM_SIZE;
if (H5Dwrite(dset, H5T_STD_I32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_data) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
if (H5Fclose(file_id) < 0)
goto error;
/*----------------------------------------------------------------------
* Second revision: open the file with Onion VFD and change the data
*----------------------------------------------------------------------
*/
if ((file_id = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if ((dset = H5Dopen2(file_id, "DS1", H5P_DEFAULT)) < 0)
goto error;
for (int i = 0; i < ONE_DIM_SIZE; i++)
dset_data[0][i] = i + 2048;
if (H5Dwrite(dset, H5T_STD_I32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_data) < 0)
goto error;
/* CLEANUP */
if (H5Dclose(dset) < 0)
goto error;
dset = H5I_INVALID_HID;
if (H5Fclose(file_id) < 0)
goto error;
file_id = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Third revision: open the file with Onion VFD and change the data
*----------------------------------------------------------------------
*/
if ((file_id = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if ((dset = H5Dopen2(file_id, "DS1", H5P_DEFAULT)) < 0)
goto error;
for (int i = 0; i < ONE_DIM_SIZE; i += 20)
dset_data[0][i] = i + 3072;
if (H5Dwrite(dset, H5T_STD_I32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_data) < 0)
goto error;
/* CLEANUP */
if (H5Dclose(dset) < 0)
goto error;
if (H5Fclose(file_id) < 0)
goto error;
if (H5Pclose(fapl_id) < 0)
goto error;
if (H5Pclose(onion_info.backing_fapl_id) < 0)
goto error;
onion_filepaths_destroy(paths);
return 0;
error:
H5E_BEGIN_TRY
{
H5Pclose(onion_info.backing_fapl_id);
H5Pclose(fapl_id);
H5Dclose(dset);
H5Sclose(space);
H5Fclose(file_id);
}
H5E_END_TRY
return -1;
} /* gent_onion_1d_dset */
int
gent_onion_create_delete_objects(void)
{
struct onion_filepaths *paths = NULL;
H5FD_onion_fapl_info_t onion_info = {
H5FD_ONION_FAPL_INFO_VERSION_CURR,
H5I_INVALID_HID, /* backing_fapl_id */
ONION_TEST_PAGE_SIZE, /* page_size */
H5FD_ONION_STORE_TARGET_ONION, /* store_target */
H5FD_ONION_FAPL_INFO_REVISION_ID_LATEST,
0, /* force_write_open */
0, /* creation flags, was H5FD_ONION_FAPL_INFO_CREATE_FLAG_ENABLE_PAGE_ALIGNMENT */
"initial commit" /* comment */
};
hid_t fapl_id = H5I_INVALID_HID;
hid_t group_id = H5I_INVALID_HID;
hid_t attr_space_id = H5I_INVALID_HID;
hid_t attr_id = H5I_INVALID_HID;
hid_t file = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t dset = H5I_INVALID_HID;
hid_t dcpl = H5I_INVALID_HID;
hsize_t attr_dim[1] = {4};
hsize_t dims[2] = {4, 4};
hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED};
hsize_t chunk[2] = {4, 4};
int wdata[4][4];
int fillval;
char onion_revfile_path[1024];
/* Set up */
if ((onion_info.backing_fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0)
goto error;
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0)
goto error;
if (H5Pset_fapl_onion(fapl_id, &onion_info) < 0)
goto error;
if ((paths = onion_filepaths_init(FILE91)) == NULL)
goto error;
/*----------------------------------------------------------------------
* Create the skeleton file (create the file without Onion VFD)
*----------------------------------------------------------------------
*/
/*
* Initialize data.
*/
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
wdata[i][j] = i + j;
/*
* Create a new file using the default properties.
*/
if ((file = H5Fcreate(paths->canon, H5F_ACC_TRUNC, H5P_DEFAULT, onion_info.backing_fapl_id)) < 0)
goto error;
/*
* Create dataspace with unlimited dimensions.
*/
if ((space = H5Screate_simple(2, dims, maxdims)) < 0)
goto error;
/*
* Create the dataset creation property list, and set the chunk
* size.
*/
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
goto error;
if (H5Pset_chunk(dcpl, 2, chunk) < 0)
goto error;
/*
* Set the fill value for the dataset.
*/
fillval = 99;
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval) < 0)
goto error;
/*
* Set the allocation time to "early". This way we can be sure
* that reading from the dataset immediately after creation will
* return the fill value.
*/
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0)
goto error;
/*
* Create the dataset using the dataset creation property list.
*/
if ((dset = H5Dcreate2(file, "DS1", H5T_STD_I32LE, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
goto error;
/*
* Write the data to the dataset.
*/
if (H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
/*----------------------------------------------------------------------
* First revision: open the file with Onion VFD and add a dataset (DS2) to the file
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
/*
* Create the dataset using the dataset creation property list.
*/
if ((dset = H5Dcreate2(file, "DS2", H5T_STD_I32LE, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
goto error;
/*
* Write the data to the dataset.
*/
if (H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
dset = H5I_INVALID_HID;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Second revision: open the file with Onion VFD and remove the dataset (DS2),
* which was added during the first revision.
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if (H5Ldelete(file, "DS2", H5P_DEFAULT) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Third revision: open the file with Onion VFD and add an attribute to the file
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
/* Create dataspace for attribute */
attr_space_id = H5Screate_simple(1, attr_dim, NULL);
if ((attr_id =
H5Acreate2(file, "file_attribute", H5T_STD_I32LE, attr_space_id, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if (H5Sclose(attr_space_id) < 0)
goto error;
if (H5Aclose(attr_id) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Fourth revision: open the file with Onion VFD and delete the attribute
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if (H5Adelete(file, "file_attribute") < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Fifth revision: open the file with Onion VFD and add a group to the file
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if ((group_id = H5Gcreate2(file, "new_group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if (H5Gclose(group_id) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Sixth revision: open the file with Onion VFD and delete the newly added group
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
if (H5Ldelete(file, "new_group", H5P_DEFAULT) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*
* Close and release resources.
*/
if (H5Pclose(onion_info.backing_fapl_id) < 0)
goto error;
if (H5Pclose(fapl_id) < 0)
goto error;
if (H5Pclose(dcpl) < 0)
goto error;
if (H5Sclose(space) < 0)
goto error;
onion_filepaths_destroy(paths);
return 0;
error:
if (paths != NULL) {
HDremove(paths->canon);
HDremove(paths->onion);
HDremove(paths->recovery);
onion_filepaths_destroy(paths);
}
if (dset != H5I_INVALID_HID)
(void)H5Dclose(dset);
if (file != H5I_INVALID_HID)
(void)H5Fclose(file);
if (fapl_id != H5I_INVALID_HID)
(void)H5Pclose(fapl_id);
if (onion_info.backing_fapl_id != H5I_INVALID_HID)
H5Pclose(onion_info.backing_fapl_id);
return -1;
} /* gent_onion_create_delete_objects */
int
gent_onion_dset_extension(void)
{
hid_t fapl_id = H5I_INVALID_HID;
hid_t file = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t dset_space = H5I_INVALID_HID;
hid_t dset = H5I_INVALID_HID;
hid_t dcpl = H5I_INVALID_HID;
struct onion_filepaths *paths = NULL;
H5FD_onion_fapl_info_t onion_info = {
H5FD_ONION_FAPL_INFO_VERSION_CURR,
H5I_INVALID_HID, /* backing_fapl_id */
ONION_TEST_PAGE_SIZE, /* page_size */
H5FD_ONION_STORE_TARGET_ONION, /* store_target */
H5FD_ONION_FAPL_INFO_REVISION_ID_LATEST,
0, /* force_write_open */
0, /* creation flags, was H5FD_ONION_FAPL_INFO_CREATE_FLAG_ENABLE_PAGE_ALIGNMENT */
"initial commit" /* comment */
};
hsize_t dims[2] = {4, 4};
hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED};
hsize_t chunk[2] = {4, 4};
hsize_t size[2];
hsize_t offset[2];
int wdata[4][4]; /* Write buffer */
int fillval;
/* Setup */
if ((onion_info.backing_fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0)
goto error;
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0)
goto error;
if (H5Pset_fapl_onion(fapl_id, &onion_info) < 0)
goto error;
if ((paths = onion_filepaths_init(FILE92)) == NULL)
goto error;
/*----------------------------------------------------------------------
* Create the skeleton file (create the file without Onion VFD)
*----------------------------------------------------------------------
*/
/* Initialize data */
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
wdata[i][j] = i + j;
/* Create a new file using the default properties */
if ((file = H5Fcreate(paths->canon, H5F_ACC_TRUNC, H5P_DEFAULT, onion_info.backing_fapl_id)) < 0)
goto error;
/* Create dataspace with unlimited dimensions */
if ((space = H5Screate_simple(2, dims, maxdims)) < 0)
goto error;
/* Create the dataset creation property list, and set the chunk
* size.
*/
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
goto error;
if (H5Pset_chunk(dcpl, 2, chunk) < 0)
goto error;
/* Set the fill value for the dataset */
fillval = 99;
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval) < 0)
goto error;
/* Set the allocation time to "early". This way we can be sure
* that reading from the dataset immediately after creation will
* return the fill value.
*/
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0)
goto error;
/* Create the dataset using the dataset creation property list */
if ((dset = H5Dcreate2(file, "DS1", H5T_STD_I32LE, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
goto error;
/* Write the data to the dataset */
if (H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
if (H5Fclose(file) < 0)
goto error;
/*----------------------------------------------------------------------
* First revision: open the file with Onion VFD and extend the dataset
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
/* Open the dataset */
if ((dset = H5Dopen2(file, "DS1", H5P_DEFAULT)) < 0)
goto error;
/* Extend the dataset and double the rows */
size[0] = 2 * dims[0];
size[1] = dims[1];
if (H5Dset_extent(dset, size) < 0)
goto error;
if ((dset_space = H5Dget_space(dset)) < 0)
goto error;
offset[0] = dims[0];
offset[1] = 0;
if (H5Sselect_hyperslab(dset_space, H5S_SELECT_SET, offset, NULL, dims, NULL) < 0)
goto error;
/* Write the data to the dataset. */
if (H5Dwrite(dset, H5T_NATIVE_INT, space, dset_space, H5P_DEFAULT, wdata) < 0)
goto error;
if (H5Sclose(dset_space) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
dset = H5I_INVALID_HID;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/*----------------------------------------------------------------------
* Second revision: open the file with Onion VFD and shrink the dataset
*----------------------------------------------------------------------
*/
if ((file = H5Fopen(paths->canon, H5F_ACC_RDWR, fapl_id)) < 0)
goto error;
/* Open the dataset */
if ((dset = H5Dopen2(file, "DS1", H5P_DEFAULT)) < 0)
goto error;
/* Extend the dataset and shrink back the size */
if (H5Dset_extent(dset, dims) < 0)
goto error;
if (H5Dclose(dset) < 0)
goto error;
dset = H5I_INVALID_HID;
if (H5Fclose(file) < 0)
goto error;
file = H5I_INVALID_HID;
/* Close and release resources. */
if (H5Pclose(onion_info.backing_fapl_id) < 0)
goto error;
if (H5Pclose(fapl_id) < 0)
goto error;
if (H5Pclose(dcpl) < 0)
goto error;
if (H5Sclose(space) < 0)
goto error;
onion_filepaths_destroy(paths);
return 0;
error:
if (paths != NULL) {
HDremove(paths->canon);
HDremove(paths->onion);
HDremove(paths->recovery);
onion_filepaths_destroy(paths);
}
H5E_BEGIN_TRY
{
H5Dclose(dset);
H5Fclose(file);
H5Pclose(fapl_id);
H5Pclose(onion_info.backing_fapl_id);
}
H5E_END_TRY
return -1;
} /* gent_onion_dset_extension */
#ifdef H5_HAVE__FLOAT16
void
gent_float16(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
hsize_t dims[2], adims[1];
struct {
H5__Float16 arr[F93_XDIM][F93_YDIM];
} *dset16;
H5__Float16 *aset16 = NULL;
H5__Float16 val16bits;
dset16 = malloc(sizeof(*dset16));
aset16 = calloc(F93_XDIM * F93_YDIM, sizeof(H5__Float16));
fid = H5Fcreate(FILE93, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if ((tid = H5Tcopy(H5T_NATIVE_FLOAT16)) < 0)
goto error;
if (H5Tget_size(tid) == 0)
goto error;
/* Dataset of 16-bit little-endian float */
dims[0] = F93_XDIM;
dims[1] = F93_YDIM;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F93_DATASET, H5T_IEEE_F16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (H5__Float16)F93_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
aset16[i * dims[1]] = dset16->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (H5__Float16)(j * dims[0] + i) / (H5__Float16)F93_YDIM;
aset16[i * dims[1] + j] = dset16->arr[i][j];
}
val16bits = (H5__Float16)(F93_YDIM - i - 1);
}
H5Dwrite(dataset, H5T_IEEE_F16LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
/* Attribute of 16-bit little-endian float */
adims[0] = F93_XDIM * F93_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F93_DATASET, H5T_IEEE_F16LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_IEEE_F16LE, aset16);
error:
free(aset16);
free(dset16);
H5E_BEGIN_TRY
{
H5Tclose(tid);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
void
gent_float16_be(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
hsize_t dims[2], adims[1];
struct {
H5__Float16 arr[F94_XDIM][F94_YDIM];
} *dset16;
H5__Float16 *aset16 = NULL;
H5__Float16 val16bits;
dset16 = malloc(sizeof(*dset16));
aset16 = calloc(F94_XDIM * F94_YDIM, sizeof(H5__Float16));
fid = H5Fcreate(FILE94, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if ((tid = H5Tcopy(H5T_NATIVE_FLOAT16)) < 0)
goto error;
if (H5Tget_size(tid) == 0)
goto error;
/* Dataset of 16-bit big-endian float */
dims[0] = F94_XDIM;
dims[1] = F94_YDIM;
space = H5Screate_simple(2, dims, NULL);
dataset = H5Dcreate2(fid, F94_DATASET, H5T_IEEE_F16BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val16bits = (H5__Float16)F94_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val16bits;
aset16[i * dims[1]] = dset16->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (H5__Float16)(j * dims[0] + i) / (H5__Float16)F94_YDIM;
aset16[i * dims[1] + j] = dset16->arr[i][j];
}
val16bits = (H5__Float16)(F94_YDIM - i - 1);
}
H5Dwrite(dataset, H5T_IEEE_F16LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
/* Attribute of 16-bit big-endian float */
adims[0] = F94_XDIM * F94_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F94_DATASET, H5T_IEEE_F16BE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_IEEE_F16LE, aset16);
error:
free(aset16);
free(dset16);
H5E_BEGIN_TRY
{
H5Tclose(tid);
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
#endif
#ifdef H5_HAVE_COMPLEX_NUMBERS
void
gent_complex(void)
{
H5_ldouble_complex ldc_fillval = H5_CMPLXL(-1.0L, 1.0L);
H5_double_complex dc_fillval = H5_CMPLX(-1.0, 1.0);
H5_float_complex fc_fillval = H5_CMPLXF(-1.0F, 1.0F);
long double val_ldouble;
double val_double;
float val_float;
hsize_t dims[2];
hsize_t varlen_dims[1] = {F95_XDIM};
hsize_t single_dims[2] = {1, 1};
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t dcpl_id = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t complex_tid = H5I_INVALID_HID;
hid_t mem_tid = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t varlen_space = H5I_INVALID_HID;
hid_t single_space = H5I_INVALID_HID;
struct {
H5_float_complex arr[F95_XDIM][F95_YDIM];
} *dset_fc;
struct {
H5_double_complex arr[F95_XDIM][F95_YDIM];
} *dset_dc;
struct {
H5_ldouble_complex arr[F95_XDIM][F95_YDIM];
} *dset_ldc;
struct {
hvl_t arr[F95_XDIM];
} *dset_var_fc;
fapl_id = H5Pcreate(H5P_FILE_ACCESS);
H5Pset_libver_bounds(fapl_id, H5F_LIBVER_EARLIEST, H5F_LIBVER_LATEST);
fid = H5Fcreate(FILE95, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
dims[0] = F95_XDIM;
dims[1] = F95_YDIM;
space = H5Screate_simple(2, dims, NULL);
dcpl_id = H5Pcreate(H5P_DATASET_CREATE);
/* float complex dataset */
H5Pset_fill_value(dcpl_id, H5T_NATIVE_FLOAT_COMPLEX, &fc_fillval);
dataset = H5Dcreate2(fid, F95_DSET_FC, H5T_COMPLEX_IEEE_F32LE, space, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
dset_fc = malloc(sizeof(*dset_fc));
val_float = (float)F95_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_fc->arr[i][0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F95_YDIM;
float part_val = (float)part_val_double;
dset_fc->arr[i][j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, H5T_NATIVE_FLOAT_COMPLEX, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_fc);
free(dset_fc);
/* Create a float complex attribute on the dataset with a single value */
single_space = H5Screate_simple(2, single_dims, NULL);
attr = H5Acreate2(dataset, F95_ATTR_FC, H5T_COMPLEX_IEEE_F32LE, single_space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT_COMPLEX, &fc_fillval);
H5Sclose(single_space);
H5Aclose(attr);
H5Dclose(dataset);
/* double complex dataset */
H5Pset_fill_value(dcpl_id, H5T_NATIVE_DOUBLE_COMPLEX, &dc_fillval);
dataset = H5Dcreate2(fid, F95_DSET_DC, H5T_COMPLEX_IEEE_F64LE, space, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
dset_dc = malloc(sizeof(*dset_dc));
val_double = (double)F95_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_dc->arr[i][0] = H5_CMPLX(val_double, 0.0);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F95_YDIM;
float part_val = (float)part_val_double;
dset_dc->arr[i][j] = H5_CMPLX(part_val, part_val);
}
val_double = (double)(F95_YDIM - i - 1);
}
H5Dwrite(dataset, H5T_NATIVE_DOUBLE_COMPLEX, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_dc);
free(dset_dc);
H5Dclose(dataset);
/* long double complex dataset */
H5Pset_fill_value(dcpl_id, H5T_NATIVE_LDOUBLE_COMPLEX, &ldc_fillval);
/* create an IEEE 128-bit little-endian float type */
tid = H5Tcopy(H5T_NATIVE_LDOUBLE);
H5Tset_precision(tid, 128);
H5Tset_fields(tid, 127, 112, 15, 0, 112);
H5Tset_size(tid, 16);
H5Tset_order(tid, H5T_ORDER_LE);
complex_tid = H5Tcomplex_create(tid);
dataset = H5Dcreate2(fid, F95_DSET_LDC, complex_tid, space, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
dset_ldc = malloc(sizeof(*dset_ldc));
val_ldouble = (long double)F95_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_ldc->arr[i][0] = H5_CMPLXL(val_ldouble, 0.0L);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F95_YDIM;
float part_val = (float)part_val_double;
dset_ldc->arr[i][j] = H5_CMPLXL(part_val, part_val);
}
val_ldouble -= (long double)1;
}
H5Dwrite(dataset, H5T_NATIVE_LDOUBLE_COMPLEX, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_ldc);
free(dset_ldc);
H5Tclose(tid);
H5Tclose(complex_tid);
H5Dclose(dataset);
/* Compound of float complex dataset */
mem_tid = H5Tcreate(H5T_COMPOUND, sizeof(H5_float_complex));
H5Tinsert(mem_tid, "float_complex_mem", 0, H5T_NATIVE_FLOAT_COMPLEX);
tid = H5Tcreate(H5T_COMPOUND, H5Tget_size(H5T_COMPLEX_IEEE_F32LE));
H5Tinsert(tid, "float_complex_mem", 0, H5T_COMPLEX_IEEE_F32LE);
dataset = H5Dcreate2(fid, F95_DSET_COMP_FC, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset_fc = malloc(sizeof(*dset_fc));
val_float = (float)F95_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_fc->arr[i][0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F95_YDIM;
float part_val = (float)part_val_double;
dset_fc->arr[i][j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, mem_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_fc);
free(dset_fc);
H5Tclose(mem_tid);
H5Tclose(tid);
H5Dclose(dataset);
/* Variable-length of float complex dataset */
mem_tid = H5Tvlen_create(H5T_NATIVE_FLOAT_COMPLEX);
tid = H5Tvlen_create(H5T_COMPLEX_IEEE_F32LE);
varlen_space = H5Screate_simple(1, varlen_dims, NULL);
dataset = H5Dcreate2(fid, F95_DSET_VAR_FC, tid, varlen_space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset_var_fc = malloc(sizeof(*dset_var_fc));
val_float = (float)F95_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_var_fc->arr[i].len = dims[1];
dset_var_fc->arr[i].p = malloc(dims[1] * sizeof(H5_float_complex));
((H5_float_complex *)dset_var_fc->arr[i].p)[0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F95_YDIM;
float part_val = (float)part_val_double;
((H5_float_complex *)dset_var_fc->arr[i].p)[j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, mem_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_var_fc);
H5Treclaim(tid, varlen_space, H5P_DEFAULT, dset_var_fc);
free(dset_var_fc);
H5Sclose(varlen_space);
H5Tclose(mem_tid);
H5Tclose(tid);
H5Dclose(dataset);
/* Array of float complex dataset */
mem_tid = H5Tarray_create2(H5T_NATIVE_FLOAT_COMPLEX, 2, dims);
tid = H5Tarray_create2(H5T_COMPLEX_IEEE_F32LE, 2, dims);
single_space = H5Screate_simple(2, single_dims, NULL);
dataset = H5Dcreate2(fid, F95_DSET_ARR_FC, tid, single_space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset_fc = malloc(sizeof(*dset_fc));
val_float = (float)F95_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_fc->arr[i][0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F95_YDIM;
float part_val = (float)part_val_double;
dset_fc->arr[i][j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, mem_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_fc);
free(dset_fc);
H5Sclose(single_space);
H5Tclose(mem_tid);
H5Tclose(tid);
H5Dclose(dataset);
H5Sclose(space);
H5Pclose(fapl_id);
H5Fclose(fid);
}
void
gent_complex_be(void)
{
H5_ldouble_complex ldc_fillval = H5_CMPLXL(-1.0L, 1.0L);
H5_double_complex dc_fillval = H5_CMPLX(-1.0, 1.0);
H5_float_complex fc_fillval = H5_CMPLXF(-1.0F, 1.0F);
long double val_ldouble;
double val_double;
float val_float;
hsize_t dims[2];
hsize_t varlen_dims[1] = {F96_XDIM};
hsize_t single_dims[2] = {1, 1};
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t dcpl_id = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t complex_tid = H5I_INVALID_HID;
hid_t mem_tid = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t varlen_space = H5I_INVALID_HID;
hid_t single_space = H5I_INVALID_HID;
struct {
H5_float_complex arr[F96_XDIM][F96_YDIM];
} *dset_fc;
struct {
H5_double_complex arr[F96_XDIM][F96_YDIM];
} *dset_dc;
struct {
H5_ldouble_complex arr[F96_XDIM][F96_YDIM];
} *dset_ldc;
struct {
hvl_t arr[F96_XDIM];
} *dset_var_fc;
fapl_id = H5Pcreate(H5P_FILE_ACCESS);
H5Pset_libver_bounds(fapl_id, H5F_LIBVER_EARLIEST, H5F_LIBVER_LATEST);
fid = H5Fcreate(FILE96, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
dims[0] = F96_XDIM;
dims[1] = F96_YDIM;
space = H5Screate_simple(2, dims, NULL);
dcpl_id = H5Pcreate(H5P_DATASET_CREATE);
/* float complex dataset */
H5Pset_fill_value(dcpl_id, H5T_NATIVE_FLOAT_COMPLEX, &fc_fillval);
dataset = H5Dcreate2(fid, F96_DSET_FC, H5T_COMPLEX_IEEE_F32BE, space, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
dset_fc = malloc(sizeof(*dset_fc));
val_float = (float)F96_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_fc->arr[i][0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F96_YDIM;
float part_val = (float)part_val_double;
dset_fc->arr[i][j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, H5T_NATIVE_FLOAT_COMPLEX, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_fc);
free(dset_fc);
/* Create a float complex attribute on the dataset with a single value */
single_space = H5Screate_simple(2, single_dims, NULL);
attr = H5Acreate2(dataset, F96_ATTR_FC, H5T_COMPLEX_IEEE_F32BE, single_space, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT_COMPLEX, &fc_fillval);
H5Sclose(single_space);
H5Aclose(attr);
H5Dclose(dataset);
/* double complex dataset */
H5Pset_fill_value(dcpl_id, H5T_NATIVE_DOUBLE_COMPLEX, &dc_fillval);
dataset = H5Dcreate2(fid, F96_DSET_DC, H5T_COMPLEX_IEEE_F64BE, space, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
dset_dc = malloc(sizeof(*dset_dc));
val_double = (double)F96_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_dc->arr[i][0] = H5_CMPLX(val_double, 0.0);
for (size_t j = 1; j < dims[1]; j++) {
double part_val = (double)(j * dims[0] + i) / (double)F96_YDIM;
dset_dc->arr[i][j] = H5_CMPLX(part_val, part_val);
}
val_double -= (double)1;
}
H5Dwrite(dataset, H5T_NATIVE_DOUBLE_COMPLEX, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_dc);
free(dset_dc);
H5Dclose(dataset);
/* long double complex dataset */
H5Pset_fill_value(dcpl_id, H5T_NATIVE_LDOUBLE_COMPLEX, &ldc_fillval);
/* create an IEEE 128-bit big-endian float type */
tid = H5Tcopy(H5T_NATIVE_LDOUBLE);
H5Tset_precision(tid, 128);
H5Tset_fields(tid, 127, 112, 15, 0, 112);
H5Tset_size(tid, 16);
H5Tset_order(tid, H5T_ORDER_BE);
complex_tid = H5Tcomplex_create(tid);
dataset = H5Dcreate2(fid, F96_DSET_LDC, complex_tid, space, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
dset_ldc = malloc(sizeof(*dset_ldc));
val_ldouble = (long double)F96_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_ldc->arr[i][0] = H5_CMPLXL(val_ldouble, 0.0L);
for (size_t j = 1; j < dims[1]; j++) {
long double part_val = (long double)(j * dims[0] + i) / (long double)F96_YDIM;
dset_ldc->arr[i][j] = H5_CMPLXL(part_val, part_val);
}
val_ldouble -= (long double)1;
}
H5Dwrite(dataset, H5T_NATIVE_LDOUBLE_COMPLEX, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_ldc);
free(dset_ldc);
H5Tclose(tid);
H5Tclose(complex_tid);
H5Dclose(dataset);
/* Compound of float complex dataset */
mem_tid = H5Tcreate(H5T_COMPOUND, sizeof(H5_float_complex));
H5Tinsert(mem_tid, "float_complex_mem", 0, H5T_NATIVE_FLOAT_COMPLEX);
tid = H5Tcreate(H5T_COMPOUND, H5Tget_size(H5T_COMPLEX_IEEE_F32BE));
H5Tinsert(tid, "float_complex_mem", 0, H5T_COMPLEX_IEEE_F32BE);
dataset = H5Dcreate2(fid, F96_DSET_COMP_FC, tid, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset_fc = malloc(sizeof(*dset_fc));
val_float = (float)F96_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_fc->arr[i][0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F96_YDIM;
float part_val = (float)part_val_double;
dset_fc->arr[i][j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, mem_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_fc);
free(dset_fc);
H5Tclose(mem_tid);
H5Tclose(tid);
H5Dclose(dataset);
/* Variable-length of float complex dataset */
mem_tid = H5Tvlen_create(H5T_NATIVE_FLOAT_COMPLEX);
tid = H5Tvlen_create(H5T_COMPLEX_IEEE_F32BE);
varlen_space = H5Screate_simple(1, varlen_dims, NULL);
dataset = H5Dcreate2(fid, F96_DSET_VAR_FC, tid, varlen_space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset_var_fc = malloc(sizeof(*dset_var_fc));
val_float = (float)F96_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_var_fc->arr[i].len = dims[1];
dset_var_fc->arr[i].p = malloc(dims[1] * sizeof(H5_float_complex));
((H5_float_complex *)dset_var_fc->arr[i].p)[0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F96_YDIM;
float part_val = (float)part_val_double;
((H5_float_complex *)dset_var_fc->arr[i].p)[j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, mem_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_var_fc);
H5Treclaim(tid, varlen_space, H5P_DEFAULT, dset_var_fc);
free(dset_var_fc);
H5Sclose(varlen_space);
H5Tclose(mem_tid);
H5Tclose(tid);
H5Dclose(dataset);
/* Array of float complex dataset */
mem_tid = H5Tarray_create2(H5T_NATIVE_FLOAT_COMPLEX, 2, dims);
tid = H5Tarray_create2(H5T_COMPLEX_IEEE_F32BE, 2, dims);
single_space = H5Screate_simple(2, single_dims, NULL);
dataset = H5Dcreate2(fid, F96_DSET_ARR_FC, tid, single_space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset_fc = malloc(sizeof(*dset_fc));
val_float = (float)F96_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset_fc->arr[i][0] = H5_CMPLXF(val_float, 0.0F);
for (size_t j = 1; j < dims[1]; j++) {
/* Use extra precision to avoid inaccuracies at -O3 on the intel compiler */
double part_val_double = (double)(j * dims[0] + i) / (double)F96_YDIM;
float part_val = (float)part_val_double;
dset_fc->arr[i][j] = H5_CMPLXF(part_val, part_val);
}
val_float -= (float)1;
}
H5Dwrite(dataset, mem_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset_fc);
free(dset_fc);
H5Sclose(single_space);
H5Tclose(mem_tid);
H5Tclose(tid);
H5Dclose(dataset);
H5Sclose(space);
H5Pclose(fapl_id);
H5Fclose(fid);
}
#endif
void
gent_bfloat16(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
hsize_t dims[2], adims[1];
/*
* bfloat16 keeps approximately the same range as the IEEE 32-bit
* floating point format while sacrificing precision. Since the
* data for these testing files isn't particular interesting or
* precise, just use float for the memory type (though it's
* possible it may not be the IEEE format). While GCC and Clang
* have support for a __bf16 type at this point, there's no native
* support for the type in HDF5 yet.
*/
struct {
float arr[F97_XDIM][F97_YDIM];
} *dset16;
float *aset16 = NULL;
float val;
dset16 = malloc(sizeof(*dset16));
aset16 = calloc(F97_XDIM * F97_YDIM, sizeof(float));
fid = H5Fcreate(FILE97, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Dataset of 16-bit little-endian bfloat16 */
dims[0] = F97_XDIM;
dims[1] = F97_YDIM;
space = H5Screate_simple(2, dims, NULL);
dataset =
H5Dcreate2(fid, F97_DATASET, H5T_FLOAT_BFLOAT16LE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val = (float)F97_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val;
aset16[i * dims[1]] = dset16->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (float)(j * dims[0] + i) / (float)F97_YDIM;
aset16[i * dims[1] + j] = dset16->arr[i][j];
}
val -= (float)1;
}
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
/* Attribute of 16-bit little-endian bfloat16 */
adims[0] = F97_XDIM * F97_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F97_DATASET, H5T_FLOAT_BFLOAT16LE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset16);
error:
free(aset16);
free(dset16);
H5E_BEGIN_TRY
{
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
void
gent_bfloat16_be(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
hsize_t dims[2], adims[1];
/*
* bfloat16 keeps approximately the same range as the IEEE 32-bit
* floating point format while sacrificing precision. Since the
* data for these testing files isn't particular interesting or
* precise, just use float for the memory type (though it's
* possible it may not be the IEEE format). While GCC and Clang
* have support for a __bf16 type at this point, there's no native
* support for the type in HDF5 yet.
*/
struct {
float arr[F98_XDIM][F98_YDIM];
} *dset16;
float *aset16 = NULL;
float val;
dset16 = malloc(sizeof(*dset16));
aset16 = calloc(F98_XDIM * F98_YDIM, sizeof(float));
fid = H5Fcreate(FILE98, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* Dataset of 16-bit big-endian bfloat16 */
dims[0] = F98_XDIM;
dims[1] = F98_YDIM;
space = H5Screate_simple(2, dims, NULL);
dataset =
H5Dcreate2(fid, F98_DATASET, H5T_FLOAT_BFLOAT16BE, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
val = (float)F98_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset16->arr[i][0] = val;
aset16[i * dims[1]] = dset16->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset16->arr[i][j] = (float)(j * dims[0] + i) / (float)F98_YDIM;
aset16[i * dims[1] + j] = dset16->arr[i][j];
}
val -= (float)1;
}
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset16);
/* Attribute of 16-bit big-endian bfloat16 */
adims[0] = F98_XDIM * F98_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
attr = H5Acreate2(dataset, F98_DATASET, H5T_FLOAT_BFLOAT16BE, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset16);
error:
free(aset16);
free(dset16);
H5E_BEGIN_TRY
{
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
void
gent_trefer_attr(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t group_id = H5I_INVALID_HID;
hid_t dataset1_id = H5I_INVALID_HID;
hid_t dataset2_id = H5I_INVALID_HID;
hid_t dataset3_id = H5I_INVALID_HID;
hid_t datatype_id = H5I_INVALID_HID;
hid_t attr1_id = H5I_INVALID_HID;
hid_t attr2_id = H5I_INVALID_HID;
hid_t attr3_id = H5I_INVALID_HID;
hid_t dataspace_id = H5I_INVALID_HID;
hsize_t dims[1] = {4};
H5R_ref_t refs[4];
unsigned int zeros[4] = {0, 0, 0, 0};
unsigned char zeros_u8[4] = {0, 0, 0, 0};
unsigned int attr1_data[4] = {0, 3, 6, 9};
unsigned int attr2_data[4] = {1, 4, 7, 10};
unsigned int attr3_data[4] = {2, 5, 8, 11};
file_id = H5Fcreate(FILE99, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group_id = H5Gcreate2(file_id, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dataspace_id = H5Screate_simple(1, dims, NULL);
/* Initialize datasets and attributes that will be referenced */
dataset1_id =
H5Dcreate2(group_id, "Dataset1", H5T_STD_U32LE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset1_id, H5T_STD_U32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, zeros);
attr1_id = H5Acreate2(dataset1_id, "Attr1", H5T_STD_U32LE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr1_id, H5T_STD_U32LE, attr1_data);
dataset2_id =
H5Dcreate2(group_id, "Dataset2", H5T_STD_U8LE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset2_id, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, zeros_u8);
attr2_id = H5Acreate2(group_id, "Attr2", H5T_STD_U32LE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr2_id, H5T_STD_U32LE, attr2_data);
datatype_id = H5Tcreate(H5T_COMPOUND, sizeof(int) * 2 + sizeof(float));
H5Tinsert(datatype_id, "a", 0, H5T_STD_I32LE);
H5Tinsert(datatype_id, "b", sizeof(int), H5T_STD_I32LE);
H5Tinsert(datatype_id, "c", sizeof(int) * 2, H5T_IEEE_F32LE);
H5Tcommit2(group_id, "Datatype1", datatype_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
attr3_id = H5Acreate2(datatype_id, "Attr3", H5T_STD_U32LE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr3_id, H5T_STD_U32LE, attr3_data);
/* Create Dataset3 in root group to hold references */
dataset3_id =
H5Dcreate2(file_id, "Dataset3", H5T_STD_REF, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate_attr(file_id, "/Group1/Dataset1", "Attr1", H5P_DEFAULT, &refs[0]);
/* Create reference to Dataset2's Attr1 (which doesn't exist) */
H5Rcreate_attr(file_id, "/Group1/Dataset2", "Attr1", H5P_DEFAULT, &refs[1]);
H5Rcreate_attr(file_id, "/Group1", "Attr2", H5P_DEFAULT, &refs[2]);
H5Rcreate_attr(file_id, "/Group1/Datatype1", "Attr3", H5P_DEFAULT, &refs[3]);
H5Dwrite(dataset3_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, refs);
/* Cleanup */
for (int i = 0; i < 4; i++) {
H5Rdestroy(&refs[i]);
}
H5Aclose(attr1_id);
H5Aclose(attr2_id);
H5Dclose(dataset1_id);
H5Dclose(dataset2_id);
H5Dclose(dataset3_id);
H5Tclose(datatype_id);
H5Sclose(dataspace_id);
H5Gclose(group_id);
H5Fclose(file_id);
return;
}
void
gent_tattr4_be(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t dataspace_id = H5I_INVALID_HID;
hid_t attr_dataspace_id = H5I_INVALID_HID;
hid_t dataset_id = H5I_INVALID_HID;
hid_t attr_id = H5I_INVALID_HID;
hid_t type_id = H5I_INVALID_HID;
hsize_t dims[1] = {1};
char attr_data[] = "1234";
float data_value = 0.0f;
char attr_name[10] = {0};
file_id = H5Fcreate(FILE100, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
dataspace_id = H5Screate_simple(1, dims, NULL);
dataset_id =
H5Dcreate2(file_id, "data", H5T_IEEE_F32BE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset_id, H5T_IEEE_F32BE, H5S_ALL, H5S_ALL, H5P_DEFAULT, &data_value);
attr_dataspace_id = H5Screate(H5S_SCALAR);
type_id = H5Tcopy(H5T_C_S1);
H5Tset_size(type_id, 4);
H5Tset_strpad(type_id, H5T_STR_NULLTERM);
H5Tset_cset(type_id, H5T_CSET_ASCII);
for (int i = 0; i < 9; i++) {
sprintf(attr_name, "attr%d", i);
attr_id = H5Acreate2(file_id, attr_name, type_id, attr_dataspace_id, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr_id, type_id, attr_data);
H5Aclose(attr_id);
}
H5Tclose(type_id);
H5Sclose(attr_dataspace_id);
H5Dclose(dataset_id);
H5Sclose(dataspace_id);
H5Fclose(file_id);
}
void
gent_tno_subset(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t dataset_id = H5I_INVALID_HID;
hid_t dataspace_id = H5I_INVALID_HID;
hsize_t dims[2] = {1, 1};
int data[1][1] = {{0}};
file_id = H5Fcreate(FILE101, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
dataspace_id = H5Screate_simple(2, dims, NULL);
dataset_id =
H5Dcreate2(file_id, F101_DSET, H5T_STD_I32LE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset_id, H5T_STD_I32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data);
H5Dclose(dataset_id);
H5Sclose(dataspace_id);
H5Fclose(file_id);
return;
}
void
gent_trefer_compat(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t group_id = H5I_INVALID_HID;
hid_t type_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
hid_t dset1_id = H5I_INVALID_HID;
hid_t dset2_id = H5I_INVALID_HID;
hid_t dset3_id = H5I_INVALID_HID;
hid_t dset4_id = H5I_INVALID_HID;
hsize_t dims1[2] = {10, 10};
hsize_t dims3[1] = {4};
hsize_t dims4[1] = {2};
hsize_t start[2] = {2, 2};
hsize_t count[2] = {6, 6};
hsize_t coord[10][2] = {{6, 9}, {2, 2}, {8, 4}, {1, 6}, {2, 8}, {3, 2}, {0, 4}, {9, 0}, {7, 1}, {3, 3}};
uint32_t data1[10][10];
uint8_t data2[10][10];
hobj_ref_t ref_data[4];
hdset_reg_ref_t reg_data[2];
memset(data1, 0, sizeof(data1));
memset(data2, 0, sizeof(data2));
file_id = H5Fcreate(FILE102, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group_id = H5Gcreate2(file_id, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type_id = H5Tcreate(H5T_COMPOUND, 4 + 4 * 2 + 4);
H5Tinsert(type_id, "a", 0, H5T_STD_I32LE);
H5Tinsert(type_id, "b", sizeof(int), H5T_STD_I32LE);
H5Tinsert(type_id, "c", sizeof(int) * 2, H5T_IEEE_F32LE);
H5Tcommit2(group_id, "Datatype1", type_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
space_id = H5Screate_simple(2, dims1, NULL);
dset1_id =
H5Dcreate2(group_id, "Dataset1", H5T_STD_U32LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset1_id, H5T_STD_U32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data1);
dset2_id =
H5Dcreate2(group_id, "Dataset2", H5T_STD_U8LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset2_id, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data2);
H5Sclose(space_id);
space_id = H5Screate_simple(1, dims3, NULL);
dset3_id =
H5Dcreate2(file_id, "Dataset3", H5T_STD_REF_OBJ, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate(&ref_data[0], file_id, "/Group1/Dataset1", H5R_OBJECT, -1);
H5Rcreate(&ref_data[1], file_id, "/Group1/Dataset2", H5R_OBJECT, -1);
H5Rcreate(&ref_data[2], file_id, "/Group1", H5R_OBJECT, -1);
H5Rcreate(&ref_data[3], file_id, "/Group1/Datatype1", H5R_OBJECT, -1);
H5Dwrite(dset3_id, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data);
H5Sclose(space_id);
space_id = H5Screate_simple(1, dims4, NULL);
dset4_id =
H5Dcreate2(file_id, "Dataset4", H5T_STD_REF_DSETREG, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
space_id = H5Dget_space(dset1_id);
H5Sselect_hyperslab(space_id, H5S_SELECT_SET, start, NULL, count, NULL);
H5Rcreate(&reg_data[0], file_id, "/Group1/Dataset1", H5R_DATASET_REGION, space_id);
H5Sclose(space_id);
space_id = H5Dget_space(dset2_id);
H5Sselect_elements(space_id, H5S_SELECT_SET, 10, (const hsize_t *)coord);
H5Rcreate(&reg_data[1], file_id, "/Group1/Dataset2", H5R_DATASET_REGION, space_id);
space_id = H5Dget_space(dset4_id);
H5Dwrite(dset4_id, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, reg_data);
H5Sclose(space_id);
H5Dclose(dset1_id);
H5Dclose(dset2_id);
H5Dclose(dset3_id);
H5Dclose(dset4_id);
H5Tclose(type_id);
H5Gclose(group_id);
H5Fclose(file_id);
return;
}
void
gent_trefer_grp(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t group_id = H5I_INVALID_HID;
hid_t group3_id = H5I_INVALID_HID;
hid_t dset_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
H5R_ref_t ref;
file_id = H5Fcreate(FILE103, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group_id = H5Gcreate2(file_id, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
group3_id = H5Gcreate2(group_id, "group3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
space_id = H5Screate(H5S_SCALAR);
dset_id = H5Dcreate2(file_id, "dset", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate_object(file_id, "/group", H5P_DEFAULT, &ref);
H5Dwrite(dset_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &ref);
H5Rdestroy(&ref);
H5Sclose(space_id);
H5Dclose(dset_id);
H5Gclose(group3_id);
H5Gclose(group_id);
H5Fclose(file_id);
}
void
gent_trefer_obj_del(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t dset1_id = H5I_INVALID_HID;
hid_t dset2_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
H5R_ref_t ref;
file_id = H5Fcreate(FILE104, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
space_id = H5Screate(H5S_SCALAR);
dset1_id =
H5Dcreate2(file_id, "Dataset1", H5T_STD_I32LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset2_id = H5Dcreate2(file_id, "Dataset2", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate_object(file_id, "/Dataset1", H5P_DEFAULT, &ref);
H5Dwrite(dset2_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &ref);
H5Dclose(dset1_id);
H5Ldelete(file_id, "Dataset1", H5P_DEFAULT);
H5Rdestroy(&ref);
H5Sclose(space_id);
H5Dclose(dset2_id);
H5Fclose(file_id);
return;
}
void
gent_trefer_obj(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t group_id = H5I_INVALID_HID;
hid_t type_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
hid_t dset1_id = H5I_INVALID_HID;
hid_t dset2_id = H5I_INVALID_HID;
hid_t dset3_id = H5I_INVALID_HID;
hid_t dset4_id = H5I_INVALID_HID;
hid_t dset5_id = H5I_INVALID_HID;
hid_t dset6_id = H5I_INVALID_HID;
hsize_t dims[1] = {1};
uint32_t data1[1] = {0};
uint8_t data2[1] = {0};
H5R_ref_t ref_data3[1];
hobj_ref_t ref_data4[1];
H5R_ref_t ref_data5[1];
hdset_reg_ref_t ref_data6[1];
file_id = H5Fcreate(FILE105, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group_id = H5Gcreate2(file_id, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
type_id = H5Tcreate(H5T_COMPOUND, sizeof(int) * 2 + sizeof(float));
H5Tinsert(type_id, "a", 0, H5T_STD_I32LE);
H5Tinsert(type_id, "b", sizeof(int), H5T_STD_I32LE);
H5Tinsert(type_id, "c", sizeof(int) * 2, H5T_IEEE_F32LE);
H5Tcommit2(group_id, "Datatype1", type_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
space_id = H5Screate_simple(1, dims, NULL);
dset1_id =
H5Dcreate2(group_id, "Dataset1", H5T_STD_U32LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset1_id, H5T_STD_U32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data1);
dset2_id =
H5Dcreate2(group_id, "Dataset2", H5T_STD_U8LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset2_id, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data2);
dset3_id = H5Dcreate2(file_id, "Dataset3", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate_object(file_id, "/Group1/Dataset1", H5P_DEFAULT, &ref_data3[0]);
H5Dwrite(dset3_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data3);
dset4_id =
H5Dcreate2(file_id, "Dataset4", H5T_STD_REF_OBJ, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate(&ref_data4[0], file_id, "/Group1/Dataset1", H5R_OBJECT, -1);
H5Dwrite(dset4_id, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data4);
dset5_id = H5Dcreate2(file_id, "Dataset5", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sselect_none(space_id);
H5Rcreate_region(file_id, "/Group1/Dataset1", space_id, H5P_DEFAULT, &ref_data5[0]);
H5Dwrite(dset5_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data5);
dset6_id =
H5Dcreate2(file_id, "Dataset6", H5T_STD_REF_DSETREG, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Rcreate(&ref_data6[0], file_id, "/Group1/Dataset1", H5R_DATASET_REGION, space_id);
H5Dwrite(dset6_id, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data6);
H5Rdestroy(&ref_data3[0]);
H5Rdestroy(&ref_data5[0]);
H5Dclose(dset1_id);
H5Dclose(dset2_id);
H5Dclose(dset3_id);
H5Dclose(dset4_id);
H5Dclose(dset5_id);
H5Dclose(dset6_id);
H5Tclose(type_id);
H5Sclose(space_id);
H5Gclose(group_id);
H5Fclose(file_id);
}
void
gent_trefer_param(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t group_id = H5I_INVALID_HID;
hid_t type_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
hid_t dset1_id = H5I_INVALID_HID;
hid_t dset2_id = H5I_INVALID_HID;
hid_t dset3_id = H5I_INVALID_HID;
hid_t attr_id = H5I_INVALID_HID;
hsize_t dims[1] = {4};
uint32_t data1[4] = {0, 3, 6, 9};
uint8_t data2[4] = {0, 0, 0, 0};
H5R_ref_t ref_data[4];
file_id = H5Fcreate(FILE106, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
group_id = H5Gcreate2(file_id, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Oset_comment(group_id, "Foo!");
space_id = H5Screate_simple(1, dims, NULL);
dset1_id =
H5Dcreate2(group_id, "Dataset1", H5T_STD_U32LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset1_id, H5T_STD_U32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data1);
dset2_id =
H5Dcreate2(group_id, "Dataset2", H5T_STD_U8LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset2_id, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data2);
attr_id = H5Acreate2(dset2_id, "Attr", H5T_STD_U32LE, space_id, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr_id, H5T_STD_U32LE, data1);
H5Aclose(attr_id);
type_id = H5Tcreate(H5T_COMPOUND, sizeof(int) * 2 + sizeof(float));
H5Tinsert(type_id, "a", 0, H5T_STD_I32LE);
H5Tinsert(type_id, "b", sizeof(int), H5T_STD_I32LE);
H5Tinsert(type_id, "c", sizeof(int) * 2, H5T_IEEE_F32LE);
H5Tcommit2(group_id, "Datatype1", type_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
dset3_id = H5Dcreate2(file_id, "Dataset3", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(ref_data, 0, sizeof(ref_data));
H5Dwrite(dset3_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data);
H5Dclose(dset1_id);
H5Dclose(dset2_id);
H5Dclose(dset3_id);
H5Tclose(type_id);
H5Sclose(space_id);
H5Gclose(group_id);
H5Fclose(file_id);
}
void
gent_trefer_reg(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
hid_t dset1_id = H5I_INVALID_HID;
hid_t dset2_id = H5I_INVALID_HID;
hid_t dset_na_id = H5I_INVALID_HID;
hid_t space2_id = H5I_INVALID_HID;
hsize_t dims1[1] = {4};
hsize_t dims2[2] = {10, 10};
hsize_t dims_na[1] = {1};
hsize_t start[2] = {2, 2};
hsize_t count[2] = {6, 6};
hsize_t coord[10][2] = {{6, 9}, {2, 2}, {8, 4}, {1, 6}, {2, 8}, {3, 2}, {0, 4}, {9, 0}, {7, 1}, {3, 3}};
uint8_t data2[10][10];
H5R_ref_t ref_data[4];
H5R_ref_t null_ref;
int i, j, n;
for (i = 0, n = 0; i < 10; i++)
for (j = 0; j < 10; j++, n += 3)
data2[i][j] = (uint8_t)(n % 256);
file_id = H5Fcreate(FILE107, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
space2_id = H5Screate_simple(2, dims2, NULL);
dset2_id =
H5Dcreate2(file_id, "Dataset2", H5T_STD_U8LE, space2_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset2_id, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, data2);
space_id = H5Screate_simple(1, dims1, NULL);
dset1_id = H5Dcreate2(file_id, "Dataset1", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Sselect_hyperslab(space2_id, H5S_SELECT_SET, start, NULL, count, NULL);
H5Rcreate_region(file_id, "/Dataset2", space2_id, H5P_DEFAULT, &ref_data[0]);
H5Sselect_none(space2_id);
H5Sselect_elements(space2_id, H5S_SELECT_SET, 10, (const hsize_t *)coord);
H5Rcreate_region(file_id, "/Dataset2", space2_id, H5P_DEFAULT, &ref_data[1]);
H5Sselect_none(space2_id);
H5Rcreate_region(file_id, "/Dataset2", space2_id, H5P_DEFAULT, &ref_data[2]);
H5Rcreate_region(file_id, "/Dataset2", space2_id, H5P_DEFAULT, &ref_data[3]);
H5Dwrite(dset1_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_data);
space_id = H5Screate_simple(1, dims_na, NULL);
dset_na_id = H5Dcreate2(file_id, "DS_NA", H5T_STD_REF, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
memset(&null_ref, 0, sizeof(null_ref));
H5Dwrite(dset_na_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &null_ref);
H5Rdestroy(&ref_data[0]);
H5Rdestroy(&ref_data[1]);
H5Rdestroy(&ref_data[2]);
H5Rdestroy(&ref_data[3]);
H5Sclose(space_id);
H5Sclose(space2_id);
H5Dclose(dset1_id);
H5Dclose(dset2_id);
H5Dclose(dset_na_id);
H5Fclose(file_id);
}
void
gent_trefer_reg_1d(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t space_id = H5I_INVALID_HID;
hid_t dset1_id = H5I_INVALID_HID;
hid_t dset2_id = H5I_INVALID_HID;
hid_t dspace_id = H5I_INVALID_HID;
hsize_t dims[1] = {100};
hsize_t dims_ref[1] = {2};
unsigned char data[100];
H5R_ref_t refs[2];
hsize_t start[1] = {2};
hsize_t stride[1] = {5};
hsize_t count[1] = {15};
hsize_t block[1] = {2};
hsize_t coord[10] = {16, 22, 38, 41, 52, 63, 70, 89, 97, 3};
file_id = H5Fcreate(FILE108, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
for (int i = 0; i < 100; i++) {
data[i] = (unsigned char)(i * 3 % 256);
}
space_id = H5Screate_simple(1, dims, NULL);
dset2_id = H5Dcreate2(file_id, "Dataset2", H5T_STD_U8LE, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset2_id, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, data);
H5Sselect_hyperslab(space_id, H5S_SELECT_SET, start, stride, count, block);
H5Rcreate_region(file_id, "Dataset2", space_id, H5P_DEFAULT, &refs[0]);
H5Sselect_none(space_id);
H5Sselect_elements(space_id, H5S_SELECT_SET, 10, coord);
H5Rcreate_region(file_id, "Dataset2", space_id, H5P_DEFAULT, &refs[1]);
dspace_id = H5Screate_simple(1, dims_ref, NULL);
dset1_id = H5Dcreate2(file_id, "Dataset1", H5T_STD_REF, dspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dset1_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, refs);
H5Rdestroy(&refs[0]);
H5Rdestroy(&refs[1]);
H5Sclose(dspace_id);
H5Sclose(space_id);
H5Dclose(dset1_id);
H5Dclose(dset2_id);
H5Fclose(file_id);
return;
}
/* For test_reference_external_generate() */
#define GROUPNAME "/group"
#define DSETNAME "/dset"
#define DS1_NAME "Dataset1"
#define DS2_NAME "Dataset2"
#define DS3_NAME "Dataset3"
#define DT1_NAME "Datatype1"
#define GROUPNAME1 "/Group1"
#define DS1_REF_OBJ "/Group1/Dataset1"
#define DS2_REF_OBJ "/Group1/Dataset2"
#define DT1_REF_OBJ "/Group1/Datatype1"
#define ATTR1_REF_OBJ "Attr1"
#define ATTR2_REF_OBJ "Attr2"
#define FILE_REF_EXT1 "trefer_ext1.h5"
#define FILE_REF_EXT2 "trefer_ext2.h5"
/* 1-D dataset with fixed dimensions */
#define SPACE1_RANK 1
#define SPACE1_DIM1 4
/* TBD: This is a duplicate from trefer.c, test_reference_external_generate
* Eventually these should share the same routine, but that will
* require substantial modification of how h5gentest is built */
int
gent_test_reference_external(void)
{
hid_t fid1 = H5I_INVALID_HID; /* File ID */
hid_t fid2 = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID; /* Dataset ID */
hid_t group = H5I_INVALID_HID; /* Group ID */
hid_t attr = H5I_INVALID_HID; /* Attribute ID */
hid_t sid = H5I_INVALID_HID; /* Dataspace ID */
hid_t tid = H5I_INVALID_HID; /* Datatype ID */
hsize_t dims[] = {SPACE1_DIM1};
H5R_ref_t ref_wbuf[SPACE1_DIM1]; /* Buffer to write to disk */
unsigned wbuf[SPACE1_DIM1];
unsigned i; /* Local index variables */
H5O_type_t obj_type; /* Object type */
/* Create file */
if ((fid1 = H5Fcreate(FILE_REF_EXT1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
/* Create dataspace for datasets */
if ((sid = H5Screate_simple(SPACE1_RANK, dims, NULL)) < 0)
return 1;
/* Create a group */
if ((group = H5Gcreate2(fid1, GROUPNAME1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
/* Create an attribute for the dataset */
if ((attr = H5Acreate2(group, ATTR2_REF_OBJ, H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = (i * 3) + 1;
/* Write attribute to disk */
if (H5Awrite(attr, H5T_NATIVE_UINT, wbuf) < 0)
return 1;
/* Close attribute */
if (H5Aclose(attr) < 0)
return 1;
/* Create a dataset (inside Group1) */
if ((dataset = H5Dcreate2(group, DS1_NAME, H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) <
0)
return 1;
/* Create an attribute for the dataset */
if ((attr = H5Acreate2(dataset, ATTR1_REF_OBJ, H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = i * 3;
/* Write attribute to disk */
if (H5Awrite(attr, H5T_NATIVE_UINT, wbuf) < 0)
return 1;
/* Close attribute */
if (H5Aclose(attr) < 0)
return 1;
/* Close Dataset */
if (H5Dclose(dataset) < 0)
return 1;
/* Create another dataset (inside Group1) */
if ((dataset =
H5Dcreate2(group, DS2_NAME, H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
/* Close Dataset */
if (H5Dclose(dataset) < 0)
return 1;
/* Create a datatype to refer to */
if ((tid = H5Tcreate(H5T_COMPOUND, sizeof(s1_t))) < 0)
return 1;
/* Insert fields */
if (H5Tinsert(tid, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT) < 0)
return 1;
if (H5Tinsert(tid, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT) < 0)
return 1;
if (H5Tinsert(tid, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT) < 0)
return 1;
/* Save datatype for later */
if (H5Tcommit2(group, DT1_NAME, tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0)
return 1;
/* Create an attribute for the datatype */
if ((attr = H5Acreate2(tid, "Attr3", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = (i * 3) + 2;
/* Write attribute to disk */
if (H5Awrite(attr, H5T_NATIVE_UINT, wbuf) < 0)
return 1;
/* Close attribute */
if (H5Aclose(attr) < 0)
return 1;
/* Close datatype */
if (H5Tclose(tid) < 0)
return 1;
/* Close group */
if (H5Gclose(group) < 0)
return 1;
/* Create reference to dataset1 attribute */
if (H5Rcreate_attr(fid1, DS1_REF_OBJ, ATTR1_REF_OBJ, H5P_DEFAULT, &ref_wbuf[0]) < 0)
return 1;
if (H5Rget_obj_type3(&ref_wbuf[0], H5P_DEFAULT, &obj_type) < 0)
return 1;
/* Create reference to dataset2 attribute */
if (H5Rcreate_attr(fid1, DS2_REF_OBJ, ATTR1_REF_OBJ, H5P_DEFAULT, &ref_wbuf[1]) < 0)
return 1;
if (H5Rget_obj_type3(&ref_wbuf[1], H5P_DEFAULT, &obj_type) < 0)
return 1;
/* Create reference to group attribute */
if (H5Rcreate_attr(fid1, "/Group1", ATTR2_REF_OBJ, H5P_DEFAULT, &ref_wbuf[2]) < 0)
return 1;
if (H5Rget_obj_type3(&ref_wbuf[2], H5P_DEFAULT, &obj_type) < 0)
return 1;
/* Create reference to named datatype attribute */
if (H5Rcreate_attr(fid1, DT1_REF_OBJ, "Attr3", H5P_DEFAULT, &ref_wbuf[3]) < 0)
return 1;
if (H5Rget_obj_type3(&ref_wbuf[3], H5P_DEFAULT, &obj_type) < 0)
return 1;
/* Close disk dataspace */
if (H5Sclose(sid) < 0)
return 1;
/* Close file */
if (H5Fclose(fid1) < 0)
return 1;
/* Create file */
if ((fid2 = H5Fcreate(FILE_REF_EXT2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
/* Create dataspace for datasets */
if ((sid = H5Screate_simple(SPACE1_RANK, dims, NULL)) < 0)
return 1;
/* Create a dataset */
if ((dataset = H5Dcreate2(fid2, DS3_NAME, H5T_STD_REF, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return 1;
/* Write selection to disk */
if (H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_wbuf) < 0)
return 1;
/* Destroy references to free allocated memory */
for (i = 0; i < SPACE1_DIM1; i++)
H5Rdestroy(&ref_wbuf[i]);
/* Close disk dataspace */
if (H5Sclose(sid) < 0)
return 1;
/* Close Dataset */
if (H5Dclose(dataset) < 0)
return 1;
/* Close file */
if (H5Fclose(fid2) < 0)
return 1;
return 0;
}
int
gent_tvms(void)
{
hid_t file_id = H5I_INVALID_HID;
hid_t dataset_id = H5I_INVALID_HID;
hid_t dataspace_id = H5I_INVALID_HID;
hsize_t dims[2] = {5, 6};
int data[5][6];
int i, j;
/* Initialize the data array */
for (i = 0; i < 5; i++) {
for (j = 0; j < 6; j++) {
data[i][j] = (i + j);
}
}
if ((file_id = H5Fcreate(FILE109, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
return -1;
if ((dataspace_id = H5Screate_simple(2, dims, NULL)) < 0)
return -1;
/* Create the dataset with VAX F64 datatype */
if ((dataset_id = H5Dcreate2(file_id, "/Array", H5T_VAX_F64, dataspace_id, H5P_DEFAULT, H5P_DEFAULT,
H5P_DEFAULT)) < 0)
return -1;
/* Write the data to the dataset */
if (H5Dwrite(dataset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0)
return -1;
if (H5Dclose(dataset_id) < 0)
return -1;
if (H5Sclose(dataspace_id) < 0)
return -1;
if (H5Fclose(file_id) < 0)
return -1;
return 0;
}
void
gent_float8(void)
{
hsize_t dims[2], adims[1];
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
/*
* Just use float as the in-memory type for the standard
* datasets for now, until wide support for a native FP8
* type is available. Note that this will cause several of
* the values to be rounded by the library's datatype
* conversion process due to the mantissa size of float
* being larger than that of the FP8 types. But this is not
* particularly interesting test data anyway and is mostly
* just meant to check that something is not very obviously
* wrong with the data after float values which can't be
* represented in FP8 are converted into values that can
* be. The more interesting parts of the file generated
* here are whether or not the datatype displays correctly
* and whether the datasets which contain all the possible
* FP8 values display correctly. Other tests ensure that the
* FP8 types are in the correct format.
*/
struct {
float arr[F110_XDIM][F110_YDIM];
} *dset8;
float *aset8 = NULL;
float val;
uint8_t all_vals_buf[256];
dset8 = malloc(sizeof(*dset8));
aset8 = calloc(F110_XDIM * F110_YDIM, sizeof(float));
fid = H5Fcreate(FILE110, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
dims[0] = F110_XDIM;
dims[1] = F110_YDIM;
space = H5Screate_simple(2, dims, NULL);
adims[0] = F110_XDIM * F110_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
val = (float)F110_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset8->arr[i][0] = val;
aset8[i * dims[1]] = dset8->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset8->arr[i][j] = (float)(j * dims[0] + i) / (float)F110_YDIM;
aset8[i * dims[1] + j] = dset8->arr[i][j];
}
val -= (float)1;
}
/* Populate all_vals_buf with every FP8 number. Note
* that uint8_t is used for the buffer here since we
* don't currently have support for an FP8 type to
* use and there are currently conversion issues when
* converting larger types to the FP8 types. Writing
* a uint8_t buffer allows bypassing the datatype
* conversion process.
*/
all_vals_buf[0] = 0;
for (size_t i = 1; i < 256; i++)
all_vals_buf[i] = all_vals_buf[i - 1] + 1;
/* Dataset of 8-bit FP8 E4M3 */
dataset = H5Dcreate2(fid, F110_DATASET, H5T_FLOAT_F8E4M3, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset8);
/* Attribute of 8-bit FP8 E4M3 */
attr = H5Acreate2(dataset, F110_DATASET, H5T_FLOAT_F8E4M3, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset8);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 8-bit FP8 E5M2 */
dataset = H5Dcreate2(fid, F110_DATASET2, H5T_FLOAT_F8E5M2, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset8);
/* Attribute of 8-bit FP8 E5M2 */
attr = H5Acreate2(dataset, F110_DATASET2, H5T_FLOAT_F8E5M2, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset8);
H5Aclose(attr);
H5Dclose(dataset);
H5Sclose(aspace);
H5Sclose(space);
dims[0] = 16;
dims[1] = 16;
space = H5Screate_simple(2, dims, NULL);
adims[0] = 256;
aspace = H5Screate_simple(1, adims, NULL);
/* Dataset of 8-bit FP8 E4M3 with all values written without datatype conversion.
* This dataset will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E4M3 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities and only one NaN.
*/
dataset = H5Dcreate2(fid, F110_DATASET3, H5T_FLOAT_F8E4M3, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_FLOAT_F8E4M3, H5S_ALL, H5S_ALL, H5P_DEFAULT, all_vals_buf);
/* Attribute of 8-bit FP8 E4M3 with all values written without datatype conversion.
* This attribute will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E4M3 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities and only one NaN.
*/
attr = H5Acreate2(dataset, F110_DATASET3, H5T_FLOAT_F8E4M3, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_FLOAT_F8E4M3, all_vals_buf);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 8-bit FP8 E5M2 with all values written without datatype conversion.
* This dataset will have the correct data in the file and should display correctly.
*/
dataset = H5Dcreate2(fid, F110_DATASET4, H5T_FLOAT_F8E5M2, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_FLOAT_F8E5M2, H5S_ALL, H5S_ALL, H5P_DEFAULT, all_vals_buf);
/* Attribute of 8-bit FP8 E5M2 with all values written without datatype conversion.
* This attribute will have the correct data in the file and should display correctly.
*/
attr = H5Acreate2(dataset, F110_DATASET4, H5T_FLOAT_F8E5M2, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_FLOAT_F8E5M2, all_vals_buf);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 8-bit FP8 E4M3 with all values written with datatype conversion from
* float. This dataset will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E4M3 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E4M3 format
* (other than the two NaN values S1111111), these are interpreted by the library as
* infinities according to the IEEE standard and are converted into infinities in the
* file.
*/
dataset = H5Dcreate2(fid, F110_DATASET5, H5T_FLOAT_F8E4M3, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fp8_e4m3_vals);
/* Attribute of 8-bit FP8 E4M3 with all values written with datatype conversion from
* float. This attribute will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E4M3 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E4M3 format
* (other than the two NaN values S1111111), these are interpreted by the library as
* infinities according to the IEEE standard and are converted into infinities in the
* file.
*/
attr = H5Acreate2(dataset, F110_DATASET5, H5T_FLOAT_F8E4M3, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, fp8_e4m3_vals);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 8-bit FP8 E5M2 with all values written with datatype conversion from
* float. This dataset will have nearly all values correct in the file. However, a
* few of the smaller values appear to be incorrectly rounded by the library, at
* least when converting from IEEE 32-bit float.
*/
dataset = H5Dcreate2(fid, F110_DATASET6, H5T_FLOAT_F8E5M2, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fp8_e5m2_vals);
/* Attribute of 8-bit FP8 E5M2 with all values written with datatype conversion from
* float. This attribute will have nearly all values correct in the file. However, a
* few of the smaller values appear to be incorrectly rounded by the library, at
* least when converting from IEEE 32-bit float.
*/
attr = H5Acreate2(dataset, F110_DATASET6, H5T_FLOAT_F8E5M2, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, fp8_e5m2_vals);
H5Aclose(attr);
H5Dclose(dataset);
error:
free(aset8);
free(dset8);
H5E_BEGIN_TRY
{
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
void
gent_float6(void)
{
hsize_t dims[2], adims[1];
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
/*
* Just use float as the in-memory type for the standard
* datasets for now, until wide support for a native FP6
* type is available. Note that this will cause several of
* the values to be rounded by the library's datatype
* conversion process due to the mantissa size of float
* being larger than that of the FP6 types. But this is not
* particularly interesting test data anyway and is mostly
* just meant to check that something is not very obviously
* wrong with the data after float values which can't be
* represented in FP6 are converted into values that can
* be. The more interesting parts of the file generated
* here are whether or not the datatype displays correctly
* and whether the datasets which contain all the possible
* FP6 values display correctly. Other tests ensure that the
* FP6 types are in the correct format.
*/
struct {
float arr[F111_XDIM][F111_YDIM];
} *dset6;
float *aset6 = NULL;
float val;
uint8_t all_vals_buf[64];
dset6 = malloc(sizeof(*dset6));
aset6 = calloc(F111_XDIM * F111_YDIM, sizeof(float));
fid = H5Fcreate(FILE111, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
dims[0] = F111_XDIM;
dims[1] = F111_YDIM;
space = H5Screate_simple(2, dims, NULL);
adims[0] = F111_XDIM * F111_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
val = (float)F111_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset6->arr[i][0] = val;
aset6[i * dims[1]] = dset6->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset6->arr[i][j] = (float)(j * dims[0] + i) / (float)F111_YDIM;
aset6[i * dims[1] + j] = dset6->arr[i][j];
}
val -= (float)1;
}
/* Populate all_vals_buf with every FP6 number. Note
* that uint8_t is used for the buffer here since we
* don't currently have support for an FP6 type to
* use and there are currently conversion issues when
* converting larger types to the FP6 types. Writing
* a uint8_t buffer allows bypassing the datatype
* conversion process.
*/
all_vals_buf[0] = 0;
for (size_t i = 1; i < 64; i++)
all_vals_buf[i] = all_vals_buf[i - 1] + 1;
/* Dataset of 6-bit FP6 E2M3 */
dataset = H5Dcreate2(fid, F111_DATASET, H5T_FLOAT_F6E2M3, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset6);
/* Attribute of 6-bit FP6 E2M3 */
attr = H5Acreate2(dataset, F111_DATASET, H5T_FLOAT_F6E2M3, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset6);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 6-bit FP6 E3M2 */
dataset = H5Dcreate2(fid, F111_DATASET2, H5T_FLOAT_F6E3M2, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset6);
/* Attribute of 6-bit FP6 E3M2 */
attr = H5Acreate2(dataset, F111_DATASET2, H5T_FLOAT_F6E3M2, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset6);
H5Aclose(attr);
H5Dclose(dataset);
H5Sclose(aspace);
H5Sclose(space);
dims[0] = 8;
dims[1] = 8;
space = H5Screate_simple(2, dims, NULL);
adims[0] = 64;
aspace = H5Screate_simple(1, adims, NULL);
/* Dataset of 6-bit FP6 E2M3 with all values written without datatype conversion.
* This dataset will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E2M3 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities or NaNs.
*/
dataset = H5Dcreate2(fid, F111_DATASET3, H5T_FLOAT_F6E2M3, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_FLOAT_F6E2M3, H5S_ALL, H5S_ALL, H5P_DEFAULT, all_vals_buf);
/* Attribute of 6-bit FP6 E2M3 with all values written without datatype conversion.
* This attribute will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E2M3 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities or NaNs.
*/
attr = H5Acreate2(dataset, F111_DATASET3, H5T_FLOAT_F6E2M3, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_FLOAT_F6E2M3, all_vals_buf);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 6-bit FP6 E3M2 with all values written without datatype conversion.
* This dataset will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E3M2 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities or NaNs.
*/
dataset = H5Dcreate2(fid, F111_DATASET4, H5T_FLOAT_F6E3M2, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_FLOAT_F6E3M2, H5S_ALL, H5S_ALL, H5P_DEFAULT, all_vals_buf);
/* Attribute of 6-bit FP6 E3M2 with all values written without datatype conversion.
* This attribute will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E3M2 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities or NaNs.
*/
attr = H5Acreate2(dataset, F111_DATASET4, H5T_FLOAT_F6E3M2, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_FLOAT_F6E3M2, all_vals_buf);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 6-bit FP6 E2M3 with all values written with datatype conversion from
* float. This dataset will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E2M3 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E2M3 format,
* these are interpreted by the library as infinities according to the IEEE standard
* and are converted into infinities in the file.
*/
dataset = H5Dcreate2(fid, F111_DATASET5, H5T_FLOAT_F6E2M3, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fp6_e2m3_vals);
/* Attribute of 6-bit FP6 E2M3 with all values written with datatype conversion from
* float. This attribute will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E2M3 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E2M3 format,
* these are interpreted by the library as infinities according to the IEEE standard
* and are converted into infinities in the file.
*/
attr = H5Acreate2(dataset, F111_DATASET5, H5T_FLOAT_F6E2M3, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, fp6_e2m3_vals);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 6-bit FP6 E3M2 with all values written with datatype conversion from
* float. This dataset will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E3M2 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E3M2 format,
* these are interpreted by the library as infinities according to the IEEE standard
* and are converted into infinities in the file.
*/
dataset = H5Dcreate2(fid, F111_DATASET6, H5T_FLOAT_F6E3M2, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fp6_e3m2_vals);
/* Attribute of 6-bit FP6 E3M2 with all values written with datatype conversion from
* float. This attribute will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E3M2 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E3M2 format,
* these are interpreted by the library as infinities according to the IEEE standard
* and are converted into infinities in the file.
*/
attr = H5Acreate2(dataset, F111_DATASET6, H5T_FLOAT_F6E3M2, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, fp6_e3m2_vals);
H5Aclose(attr);
H5Dclose(dataset);
error:
free(aset6);
free(dset6);
H5E_BEGIN_TRY
{
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
void
gent_float4(void)
{
hsize_t dims[2], adims[1];
hid_t fid = H5I_INVALID_HID;
hid_t attr = H5I_INVALID_HID;
hid_t dataset = H5I_INVALID_HID;
hid_t space = H5I_INVALID_HID;
hid_t aspace = H5I_INVALID_HID;
/*
* Just use float as the in-memory type for the standard
* datasets for now, until wide support for a native FP4
* type is available. Note that this will cause several of
* the values to be rounded by the library's datatype
* conversion process due to the mantissa size of float
* being larger than that of the FP4 types. But this is not
* particularly interesting test data anyway and is mostly
* just meant to check that something is not very obviously
* wrong with the data after float values which can't be
* represented in FP4 are converted into values that can
* be. The more interesting parts of the file generated
* here are whether or not the datatype displays correctly
* and whether the datasets which contain all the possible
* FP4 values display correctly. Other tests ensure that the
* FP4 types are in the correct format.
*/
struct {
float arr[F112_XDIM][F112_YDIM];
} *dset4;
float *aset4 = NULL;
float val;
uint8_t all_vals_buf[16];
dset4 = malloc(sizeof(*dset4));
aset4 = calloc(F112_XDIM * F112_YDIM, sizeof(float));
fid = H5Fcreate(FILE112, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
dims[0] = F112_XDIM;
dims[1] = F112_YDIM;
space = H5Screate_simple(2, dims, NULL);
adims[0] = F112_XDIM * F112_YDIM;
aspace = H5Screate_simple(1, adims, NULL);
val = (float)F112_YDIM;
for (size_t i = 0; i < dims[0]; i++) {
dset4->arr[i][0] = val;
aset4[i * dims[1]] = dset4->arr[i][0];
for (size_t j = 1; j < dims[1]; j++) {
dset4->arr[i][j] = (float)(j * dims[0] + i) / (float)F112_YDIM;
aset4[i * dims[1] + j] = dset4->arr[i][j];
}
val -= (float)1;
}
/* Populate all_vals_buf with every FP4 number. Note
* that uint8_t is used for the buffer here since we
* don't currently have support for an FP4 type to
* use and there are currently conversion issues when
* converting larger types to the FP4 types. Writing
* a uint8_t buffer allows bypassing the datatype
* conversion process.
*/
all_vals_buf[0] = 0;
for (size_t i = 1; i < 16; i++)
all_vals_buf[i] = all_vals_buf[i - 1] + 1;
/* Dataset of 4-bit FP4 E2M1 */
dataset = H5Dcreate2(fid, F112_DATASET, H5T_FLOAT_F4E2M1, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, dset4);
/* Attribute of 4-bit FP4 E2M1 */
attr = H5Acreate2(dataset, F112_DATASET, H5T_FLOAT_F4E2M1, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, aset4);
H5Aclose(attr);
H5Dclose(dataset);
H5Sclose(aspace);
H5Sclose(space);
dims[0] = 2;
dims[1] = 8;
space = H5Screate_simple(2, dims, NULL);
adims[0] = 16;
aspace = H5Screate_simple(1, adims, NULL);
/* Dataset of 4-bit FP4 E2M1 with all values written without datatype conversion.
* This dataset will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E2M1 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities or NaNs.
*/
dataset = H5Dcreate2(fid, F112_DATASET2, H5T_FLOAT_F4E2M1, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_FLOAT_F4E2M1, H5S_ALL, H5S_ALL, H5P_DEFAULT, all_vals_buf);
/* Attribute of 4-bit FP4 E2M1 with all values written without datatype conversion.
* This attribute will have the correct data in the file, but will currently display
* incorrectly. The library converts the data into a native type, either float16 or
* float, on read, but the E2M1 format doesn't follow the IEEE standard. This causes
* the library to interpret certain values as infinities or NaNs when the format has
* no infinities or NaNs.
*/
attr = H5Acreate2(dataset, F112_DATASET2, H5T_FLOAT_F4E2M1, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_FLOAT_F4E2M1, all_vals_buf);
H5Aclose(attr);
H5Dclose(dataset);
/* Dataset of 4-bit FP4 E2M1 with all values written with datatype conversion from
* float. This dataset will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E2M1 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E2M1 format,
* these are interpreted by the library as infinities according to the IEEE standard
* and are converted into infinities in the file.
*/
dataset = H5Dcreate2(fid, F112_DATASET3, H5T_FLOAT_F4E2M1, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, fp4_e2m1_vals);
/* Attribute of 4-bit FP4 E2M1 with all values written with datatype conversion from
* float. This attribute will currently have incorrect data in the file. Some of the
* smaller values appear to be incorrectly rounded by the library, while some of the
* larger values get converted to infinities by the datatype conversion process due
* to the fact that the E2M1 format doesn't follow the IEEE standard. While bit
* patterns that have all exponent bits set are normal values in the E2M1 format,
* these are interpreted by the library as infinities according to the IEEE standard
* and are converted into infinities in the file.
*/
attr = H5Acreate2(dataset, F112_DATASET3, H5T_FLOAT_F4E2M1, aspace, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(attr, H5T_NATIVE_FLOAT, fp4_e2m1_vals);
H5Aclose(attr);
H5Dclose(dataset);
error:
free(aset4);
free(dset4);
H5E_BEGIN_TRY
{
H5Aclose(attr);
H5Sclose(aspace);
H5Sclose(space);
H5Dclose(dataset);
H5Fclose(fid);
}
H5E_END_TRY;
}
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