1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230
|
/* This is part of the netCDF package.
Copyright 2005 University Corporation for Atmospheric Research/Unidata
See COPYRIGHT file for conditions of use.
Test HDF5 file code. These are not intended to be exhaustive tests,
but they use HDF5 the same way that netCDF-4 does, so if these
tests don't work, than netCDF-4 won't work either.
This program deals with HDF5 compound types.
$Id: tst_h_compounds2.c,v 1.17 2010/06/01 15:34:51 ed Exp $
*/
#include "h5_err_macros.h"
#include <hdf5.h>
#define FILE_NAME "tst_h_compounds2.h5"
#define REF_FILE_IN "ref_tst_h_compounds2.h5"
#define STR_LEN 255
int
main()
{
printf("\n*** Checking HDF5 compound types some more.\n");
printf("*** Checking HDF5 compound attribute which contains a simple compound type...");
{
#define DIM_CMP_LEN 1
#define ATT_NAME1 "The_Nutmeg_of_Consolation"
#define NUM_TYPES 2
#define INNER_TYPE_NAME "s1"
#define OUTER_TYPE_NAME "d"
/* This struct will be embeddeded in another. */
struct s1
{
float x;
double y;
};
struct s2
{
struct s1 s1;
};
struct s2 data_out[DIM_CMP_LEN], data_in[DIM_CMP_LEN];
hid_t fileid, grpid, typeid_inner, typeid_outer, spaceid, attid;
hid_t obj_hdf_typeid[NUM_TYPES], obj_native_typeid[NUM_TYPES];
hid_t inner_type_native_typeid;
hid_t att_typeid, att_native_typeid;
hsize_t dims[1];
hsize_t num_obj, i_obj;
char obj_name[STR_LEN + 1];
H5O_info_t obj_info;
hid_t fapl_id, fcpl_id;
htri_t equal;
char file_in[STR_LEN * 2];
char *dummy;
int i;
/* REALLY initialize the data (even the gaps in the structs). This
* is only needed to pass valgrind. */
if (!(dummy = calloc(sizeof(struct s2), DIM_CMP_LEN))) ERR;
memcpy((void *)data_out, (void *)dummy, sizeof(struct s2) * DIM_CMP_LEN);
free(dummy);
/* Create some phony data. */
for (i = 0; i < DIM_CMP_LEN; i++)
{
data_out[i].s1.x = 1.0;
data_out[i].s1.y = -2.0;
}
/* Create file access and create property lists. */
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
if ((fcpl_id = H5Pcreate(H5P_FILE_CREATE)) < 0) ERR;
if (H5Pset_libver_bounds(fapl_id, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) ERR;
if (H5Pset_link_creation_order(fcpl_id, (H5P_CRT_ORDER_TRACKED |
H5P_CRT_ORDER_INDEXED)) < 0) ERR;
if (H5Pset_attr_creation_order(fcpl_id, (H5P_CRT_ORDER_TRACKED |
H5P_CRT_ORDER_INDEXED)) < 0) ERR;
/* Create file and get root group. */
if ((fileid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, fcpl_id, fapl_id)) < 0) ERR;
if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
/* Create the inner compound type. */
if ((typeid_inner = H5Tcreate(H5T_COMPOUND, sizeof(struct s1))) < 0) ERR;
if (H5Tinsert(typeid_inner, "x", HOFFSET(struct s1, x), H5T_NATIVE_FLOAT) < 0) ERR;
if (H5Tinsert(typeid_inner, "y", HOFFSET(struct s1, y), H5T_NATIVE_DOUBLE) < 0) ERR;
if (H5Tcommit(grpid, INNER_TYPE_NAME, typeid_inner) < 0) ERR;
/* Create a compound type containing a compound type. */
if ((typeid_outer = H5Tcreate(H5T_COMPOUND, sizeof(struct s2))) < 0) ERR;
if (H5Tinsert(typeid_outer, INNER_TYPE_NAME, HOFFSET(struct s2, s1), typeid_inner) < 0) ERR;
if (H5Tcommit(grpid, OUTER_TYPE_NAME, typeid_outer) < 0) ERR;
/* Create a space. */
dims[0] = DIM_CMP_LEN;
if ((spaceid = H5Screate_simple(1, dims, dims)) < 0) ERR;
/* Create an attribute of this compound type. */
if ((attid = H5Acreate2(grpid, ATT_NAME1, typeid_outer, spaceid, H5P_DEFAULT, H5P_DEFAULT)) < 0) ERR;
/* Write some data to the attribute. */
if (H5Awrite(attid, typeid_outer, data_out) < 0) ERR;
/* Release all resources. */
if (H5Aclose(attid) < 0 ||
H5Tclose(typeid_outer) < 0 ||
H5Tclose(typeid_inner) < 0 ||
H5Sclose(spaceid) < 0 ||
H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
/* Now open the file and get the type of the attribute. */
if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) ERR;
if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
if ((attid = H5Aopen_by_name(grpid, ".", ATT_NAME1, H5P_DEFAULT, H5P_DEFAULT)) < 0) ERR;
if ((att_typeid = H5Aget_type(attid)) < 0) ERR;
if ((att_native_typeid = H5Tget_native_type(att_typeid, H5T_DIR_DEFAULT)) < 0) ERR;
/* Find the HDF ID of the inner type. */
if ((inner_type_native_typeid = H5Tget_member_type(att_native_typeid, 0)) < 0) ERR;
/* Check the data. */
if (H5Aread(attid, att_native_typeid, data_in) < 0) ERR;
for (i = 0; i < DIM_CMP_LEN; i++)
if (data_out[i].s1.x != data_in[i].s1.x ||
data_out[i].s1.y != data_in[i].s1.y) ERR;
/* Now iterate through the objects in the file, finding the two
* defined compound types. */
if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
for (i_obj = 0; i_obj < num_obj; i_obj++)
{
if (H5Oget_info_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC,
i_obj, &obj_info, H5P_DEFAULT) < 0) ERR;
if (H5Lget_name_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC,
i_obj, obj_name, STR_LEN + 1, H5P_DEFAULT) < 0) ERR;
/* Deal with groups and datasets. */
if (obj_info.type == H5O_TYPE_NAMED_DATATYPE)
{
/* Learn about the user-defined type. */
if ((obj_hdf_typeid[i_obj] = H5Topen2(grpid, obj_name,
H5P_DEFAULT)) < 0) ERR;
if ((obj_native_typeid[i_obj] = H5Tget_native_type(obj_hdf_typeid[i_obj],
H5T_DIR_DEFAULT)) < 0) ERR;
/* If this is the inner type, the obj_native_typeid
* should be equal to the inner_type_native_typeid. */
if (!strcmp(obj_name, INNER_TYPE_NAME))
{
if ((equal = H5Tequal(obj_native_typeid[i_obj],
inner_type_native_typeid)) < 0) ERR;
if (!equal) ERR;
}
}
}
/* Release all resources. */
if (H5Aclose(attid) < 0 ||
H5Tclose(att_typeid) < 0 ||
H5Tclose(att_native_typeid) < 0 ||
H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
/* Now open the reference file, created on buddy, and check it
* all again. This is the cross-platform part! */
if (getenv("srcdir"))
{
strcpy(file_in, getenv("srcdir"));
strcat(file_in, "/");
strcat(file_in, REF_FILE_IN);
}
else
strcpy(file_in, REF_FILE_IN);
if ((fileid = H5Fopen(file_in, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) ERR;
if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
if ((attid = H5Aopen_by_name(grpid, ".", ATT_NAME1, H5P_DEFAULT, H5P_DEFAULT)) < 0) ERR;
if ((att_typeid = H5Aget_type(attid)) < 0) ERR;
if ((att_native_typeid = H5Tget_native_type(att_typeid, H5T_DIR_DEFAULT)) < 0) ERR;
/* Check the data. */
if (H5Aread(attid, att_native_typeid, data_in) < 0) ERR;
for (i = 0; i < DIM_CMP_LEN; i++)
if (data_out[i].s1.x != data_in[i].s1.x ||
data_out[i].s1.y != data_in[i].s1.y) ERR;
/* Find the HDF ID of the inner type. */
if ((inner_type_native_typeid = H5Tget_member_type(att_native_typeid, 0)) < 0) ERR;
/* Now iterate through the objects in the file, finding the two
* defined compound types. */
if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
for (i_obj = 0; i_obj < num_obj; i_obj++)
{
if (H5Oget_info_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC, i_obj, &obj_info,
H5P_DEFAULT) < 0) ERR;
if (H5Lget_name_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC, i_obj, obj_name,
STR_LEN + 1, H5P_DEFAULT) < 0) ERR;
/* Deal with groups and datasets. */
if (obj_info.type == H5O_TYPE_NAMED_DATATYPE)
{
/* Learn about the user-defined type. */
if ((obj_hdf_typeid[i_obj] = H5Topen2(grpid, obj_name, H5P_DEFAULT)) < 0) ERR;
if ((obj_native_typeid[i_obj] = H5Tget_native_type(obj_hdf_typeid[i_obj],
H5T_DIR_DEFAULT)) < 0) ERR;
/* If this is the inner type, the obj_native_typeid
* should be equal to the inner_type_native_typeid. */
if (!strcmp(obj_name, INNER_TYPE_NAME))
{
if ((equal = H5Tequal(obj_native_typeid[i_obj], inner_type_native_typeid)) < 0) ERR;
if (!equal) ERR;
}
}
}
/* Release all resources. */
if (H5Aclose(attid) < 0 ||
H5Tclose(att_typeid) < 0 ||
H5Tclose(att_native_typeid) < 0 ||
H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
|