/****if* H5Of/H5Oget_info_by_idx_c
* NAME
* H5Oget_info_by_idx_c
* PURPOSE
* Calls H5Oget_info_by_idx
* INPUTS
* loc_id - File or group identifier specifying location of group in which object is located.
* name - Name of group, relative to loc_id.
* namelen - Name length.
* lapl_id - Link access property list.
* OUTPUTS
* object_info - Buffer in which to return object information.
*
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* December 1, 2008
* SOURCE
*/
int_f
h5oget_info_by_idx_c (hid_t_f *loc_id, _fcd group_name, size_t_f *namelen,
int_f *index_field, int_f *order, hsize_t_f *n, hid_t_f *lapl_id, H5O_info_t_f *object_info)
/******/
{
char *c_group_name = NULL; /* Buffer to hold C string */
int_f ret_value = 0; /* Return value */
H5O_info_t Oinfo;
H5_index_t c_index_field;
H5_iter_order_t c_order;
/*
* Convert FORTRAN name to C name
*/
if((c_group_name = HD5f2cstring( group_name, (size_t)*namelen)) == NULL)
HGOTO_DONE(FAIL);
c_index_field = (H5_index_t)*index_field;
c_order = (H5_iter_order_t)*order;
/*
* Call H5Oinfo_by_idx function.
*/
if(H5Oget_info_by_idx((hid_t)*loc_id, c_group_name, c_index_field, c_order, (hsize_t)*n,
&Oinfo, (hid_t)*lapl_id) < 0)
HGOTO_DONE(FAIL);
ret_value = fill_h5o_info_t_f(Oinfo,object_info);
done:
if(c_group_name)
HDfree(c_group_name);
return ret_value;
}
void DCGroup::getEntriesInternal(H5Handle base, const std::string baseGroup,
std::string baseName, VisitObjCBType *param)
throw (DCException)
{
H5G_info_t group_info;
H5Gget_info(base, &group_info);
for (size_t i = 0; i < group_info.nlinks; ++i)
{
std::string currentBaseName = baseName;
std::string currentEntryName = "";
H5O_info_t obj_info;
H5Oget_info_by_idx(base, ".", H5_INDEX_NAME, H5_ITER_INC, i, &obj_info, H5P_DEFAULT);
if (param->entries)
{
ssize_t len_name = H5Lget_name_by_idx(base, ".", H5_INDEX_NAME,
H5_ITER_INC, i, NULL, 0, H5P_LINK_ACCESS_DEFAULT);
char *link_name_c = new char[len_name + 1];
H5Lget_name_by_idx(base, ".", H5_INDEX_NAME,
H5_ITER_INC, i, link_name_c, len_name + 1, H5P_LINK_ACCESS_DEFAULT);
currentEntryName = std::string(link_name_c) + std::string("/");
currentBaseName += currentEntryName;
delete[] link_name_c;
}
if (obj_info.type == H5O_TYPE_GROUP)
{
hid_t group_id = H5Oopen_by_idx(base, ".", H5_INDEX_NAME, H5_ITER_INC, i, H5P_DEFAULT);
getEntriesInternal(group_id, baseGroup, currentBaseName, param);
H5Oclose(group_id);
}
if (obj_info.type == H5O_TYPE_DATASET)
{
if (param->entries)
param->entries[param->count].name = currentEntryName;
param->count++;
}
}
}
int getVariableNames_v1(int _iFile, char **pstNameList)
{
hsize_t i = 0;
hsize_t iCount = 0;
herr_t status = 0;
int iNbItem = 0;
H5O_info_t oinfo;
H5G_info_t ginfo;
status = H5Gget_info(_iFile, &ginfo);
if (status != 0)
{
return 0;
}
iCount = ginfo.nlinks;
for (i = 0; i < iCount; i++)
{
status = H5Oget_info_by_idx(_iFile, "/", H5_INDEX_NAME, H5_ITER_NATIVE, i, &oinfo, H5P_DEFAULT);
if (status < 0)
{
return 0;
}
if (oinfo.type == H5O_TYPE_DATASET)
{
if (pstNameList != NULL)
{
ssize_t iLen = H5Lget_name_by_idx(_iFile, ".", H5_INDEX_NAME, H5_ITER_INC, i, 0, 0, H5P_DEFAULT) + 1;
pstNameList[iNbItem] = (char*)MALLOC(sizeof(char) * iLen);
H5Lget_name_by_idx(_iFile, ".", H5_INDEX_NAME, H5_ITER_INC, i, pstNameList[iNbItem], iLen, H5P_DEFAULT);
}
iNbItem++;
}
}
return iNbItem;
}
static bool read_struct(int dataset, VarInfo6& info)
{
int complex = 0;
int size = getDimsNode(dataset, &complex, info.pdims);
info.dims = static_cast<int>(info.pdims.size());
info.size = 0;
if (size == 0)
{
generateInfo(info);
closeList6(dataset);
return true;
}
int fieldCount = 0;
int ret = getListDims6(dataset, &fieldCount);
if (ret < 0)
{
closeList6(dataset);
return false;
}
//open __refs__ node
int refs = getDataSetIdFromName(dataset, "__refs__");
H5O_info_t oinfo;
for (int i = 0; i < fieldCount; ++i)
{
H5Oget_info_by_idx(dataset, ".", H5_INDEX_NAME, H5_ITER_NATIVE, i, &oinfo, H5P_DEFAULT);
ssize_t len = H5Lget_name_by_idx(dataset, ".", H5_INDEX_NAME, H5_ITER_INC, i, 0, 0, H5P_DEFAULT) + 1;
char* name = (char*)MALLOC(sizeof(char) * len);
H5Lget_name_by_idx(dataset, ".", H5_INDEX_NAME, H5_ITER_INC, i, name, len, H5P_DEFAULT);
std::string cname(name);
FREE(name);
if (cname != "__dims__" && cname != "__refs__")
{
int dataref = getDataSetIdFromName(dataset, cname.data());
if (dataref < 0)
{
closeList6(dataset);
return false;
}
int refdim = 0;
getDatasetInfo(dataref, &complex, &refdim, NULL);
std::vector<int> refdims(refdim);
int refcount = getDatasetInfo(dataref, &complex, &refdim, refdims.data());
std::vector<hobj_ref_t> vrefs(refcount);
ret = H5Dread(dataref, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, vrefs.data());
if (ret < 0)
{
return false;
}
//import field
for (int j = 0; j < refcount; ++j)
{
int data = H5Rdereference(refs, H5R_OBJECT, &vrefs[j]);
if (data < 0)
{
return false;
}
VarInfo6 info2;
ret = read_data(data, info2);
if (ret == false)
{
return false;
}
info.size += info2.size;
}
closeDataSet(dataref);
}
}
generateInfo(info);
closeList6(refs);
closeList6(dataset);
return true;
}
/****************************************************************
**
** test_links(): Test soft and hard link iteration
**
****************************************************************/
static void test_links(hid_t fapl)
{
hid_t file; /* File ID */
char obj_name[NAMELEN]; /* Names of the object in group */
ssize_t name_len; /* Length of object's name */
hid_t gid, gid1;
H5G_info_t ginfo; /* Buffer for querying object's info */
hsize_t i;
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Soft and Hard Link Iteration Functionality\n"));
/* Create the test file with the datasets */
file = H5Fcreate(DATAFILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
CHECK(file, FAIL, "H5Fcreate");
/* create groups */
gid = H5Gcreate2(file, "/g1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(gid, FAIL, "H5Gcreate2");
gid1 = H5Gcreate2(file, "/g1/g1.1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(gid1, FAIL, "H5Gcreate2");
/* create soft and hard links to the group "/g1". */
ret = H5Lcreate_soft("something", gid, "softlink", H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lcreate_soft");
ret = H5Lcreate_hard(gid, "/g1", H5L_SAME_LOC, "hardlink", H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lcreate_hard");
ret = H5Gget_info(gid, &ginfo);
CHECK(ret, FAIL, "H5Gget_info");
VERIFY(ginfo.nlinks, 3, "H5Gget_info");
/* Test these two functions, H5Oget_info_by_idx and H5Lget_name_by_idx */
for(i = 0; i < ginfo.nlinks; i++) {
H5O_info_t oinfo; /* Object info */
H5L_info_t linfo; /* Link info */
/* Get link name */
name_len = H5Lget_name_by_idx(gid, ".", H5_INDEX_NAME, H5_ITER_INC, i, obj_name, (size_t)NAMELEN, H5P_DEFAULT);
CHECK(name_len, FAIL, "H5Lget_name_by_idx");
/* Get link type */
ret = H5Lget_info_by_idx(gid, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, &linfo, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_info_by_idx");
/* Get object type */
if(linfo.type == H5L_TYPE_HARD) {
ret = H5Oget_info_by_idx(gid, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, &oinfo, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Oget_info_by_idx");
} /* end if */
if(!HDstrcmp(obj_name, "g1.1"))
VERIFY(oinfo.type, H5O_TYPE_GROUP, "H5Lget_name_by_idx");
else if(!HDstrcmp(obj_name, "hardlink"))
VERIFY(oinfo.type, H5O_TYPE_GROUP, "H5Lget_name_by_idx");
else if(!HDstrcmp(obj_name, "softlink"))
VERIFY(linfo.type, H5L_TYPE_SOFT, "H5Lget_name_by_idx");
else
CHECK(0, 0, "unknown object name");
} /* end for */
ret = H5Gclose(gid);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Gclose(gid1);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Fclose(file);
CHECK(ret, FAIL, "H5Fclose");
} /* test_links() */
/****************************************************************
**
** test_grp_memb_funcs(): Test group member information
** functionality
**
****************************************************************/
static void test_grp_memb_funcs(hid_t fapl)
{
hid_t file; /* File ID */
hid_t dataset; /* Dataset ID */
hid_t datatype; /* Common datatype ID */
hid_t filespace; /* Common dataspace ID */
hid_t root_group,grp; /* Root group ID */
int i; /* counting variable */
char name[NAMELEN]; /* temporary name buffer */
char *dnames[NDATASETS+2];/* Names of the datasets created */
char *obj_names[NDATASETS+2];/* Names of the objects in group */
char dataset_name[NAMELEN]; /* dataset name */
ssize_t name_len; /* Length of object's name */
H5G_info_t ginfo; /* Buffer for querying object's info */
herr_t ret = SUCCEED; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Group Member Information Functionality\n"));
/* Create the test file with the datasets */
file = H5Fcreate(DATAFILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
CHECK(file, FAIL, "H5Fcreate");
datatype = H5Tcopy(H5T_NATIVE_INT);
CHECK(datatype, FAIL, "H5Tcopy");
filespace = H5Screate(H5S_SCALAR);
CHECK(filespace, FAIL, "H5Screate");
for(i = 0; i < NDATASETS; i++) {
sprintf(name, "Dataset %d", i);
dataset = H5Dcreate2(file, name, datatype, filespace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Keep a copy of the dataset names around for later */
dnames[i] = HDstrdup(name);
CHECK(dnames[i], NULL, "strdup");
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
} /* end for */
/* Create a group and named datatype under root group for testing */
grp = H5Gcreate2(file, "grp", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Gcreate2");
dnames[NDATASETS] = HDstrdup("grp");
CHECK(dnames[NDATASETS], NULL, "strdup");
ret = H5Tcommit2(file, "dtype", datatype, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
dnames[NDATASETS + 1] = HDstrdup("dtype");
CHECK(dnames[NDATASETS], NULL, "strdup");
/* Close everything up */
ret = H5Tclose(datatype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Sclose(filespace);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Fclose(file);
CHECK(ret, FAIL, "H5Fclose");
/* Sort the dataset names */
HDqsort(dnames, (size_t)(NDATASETS + 2), sizeof(char *), iter_strcmp);
/* Iterate through the datasets in the root group in various ways */
file = H5Fopen(DATAFILE, H5F_ACC_RDONLY, fapl);
CHECK(file, FAIL, "H5Fopen");
/* These two functions, H5Oget_info_by_idx and H5Lget_name_by_idx, actually
* iterate through B-tree for group members in internal library design.
*/
root_group = H5Gopen2(file, "/", H5P_DEFAULT);
CHECK(root_group, FAIL, "H5Gopen2");
ret = H5Gget_info(root_group, &ginfo);
CHECK(ret, FAIL, "H5Gget_info");
VERIFY(ginfo.nlinks, (NDATASETS + 2), "H5Gget_info");
for(i = 0; i < (int)ginfo.nlinks; i++) {
H5O_info_t oinfo; /* Object info */
/* Test with NULL for name, to query length */
name_len = H5Lget_name_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, NULL, (size_t)NAMELEN, H5P_DEFAULT);
CHECK(name_len, FAIL, "H5Lget_name_by_idx");
ret = (herr_t)H5Lget_name_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, dataset_name, (size_t)(name_len + 1), H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_name_by_idx");
/* Double-check that the length is the same */
VERIFY(ret, name_len, "H5Lget_name_by_idx");
/* Keep a copy of the dataset names around for later */
obj_names[i] = HDstrdup(dataset_name);
CHECK(obj_names[i], NULL, "strdup");
ret = H5Oget_info_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, &oinfo, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Oget_info_by_idx");
if(!HDstrcmp(dataset_name, "grp"))
VERIFY(oinfo.type, H5O_TYPE_GROUP, "H5Lget_name_by_idx");
if(!HDstrcmp(dataset_name, "dtype"))
VERIFY(oinfo.type, H5O_TYPE_NAMED_DATATYPE, "H5Lget_name_by_idx");
if(!HDstrncmp(dataset_name, "Dataset", (size_t)7))
VERIFY(oinfo.type, H5O_TYPE_DATASET, "H5Lget_name_by_idx");
} /* end for */
H5E_BEGIN_TRY {
ret = (herr_t)H5Lget_name_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)(NDATASETS+3), dataset_name, (size_t)NAMELEN, H5P_DEFAULT);
} H5E_END_TRY;
VERIFY(ret, FAIL, "H5Lget_name_by_idx");
/* Sort the dataset names */
HDqsort(obj_names, (size_t)(NDATASETS + 2), sizeof(char *), iter_strcmp);
/* Compare object names */
for(i = 0; i< (int)ginfo.nlinks; i++) {
ret = HDstrcmp(dnames[i], obj_names[i]);
VERIFY(ret, 0, "HDstrcmp");
} /* end for */
ret = H5Gclose(root_group);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Fclose(file);
CHECK(ret, FAIL, "H5Fclose");
/* Free the dataset names */
for(i = 0; i< (NDATASETS + 2); i++) {
HDfree(dnames[i]);
HDfree(obj_names[i]);
} /* end for */
} /* test_grp_memb_funcs() */
/****************************************************************
**
** test_iter_group(): Test group iteration functionality
**
****************************************************************/
static void
test_iter_group(hid_t fapl, hbool_t new_format)
{
hid_t file; /* File ID */
hid_t dataset; /* Dataset ID */
hid_t datatype; /* Common datatype ID */
hid_t filespace; /* Common dataspace ID */
hid_t root_group,grp; /* Root group ID */
int i; /* counting variable */
hsize_t idx; /* Index in the group */
char name[NAMELEN]; /* temporary name buffer */
char *lnames[NDATASETS + 2];/* Names of the links created */
char dataset_name[NAMELEN]; /* dataset name */
iter_info info; /* Custom iteration information */
H5G_info_t ginfo; /* Buffer for querying object's info */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Group Iteration Functionality\n"));
/* Create the test file with the datasets */
file = H5Fcreate(DATAFILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
CHECK(file, FAIL, "H5Fcreate");
/* Test iterating over empty group */
info.command = RET_ZERO;
idx = 0;
ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info);
VERIFY(ret, SUCCEED, "H5Literate");
datatype = H5Tcopy(H5T_NATIVE_INT);
CHECK(datatype, FAIL, "H5Tcopy");
filespace=H5Screate(H5S_SCALAR);
CHECK(filespace, FAIL, "H5Screate");
for(i=0; i< NDATASETS; i++) {
sprintf(name,"Dataset %d",i);
dataset = H5Dcreate2(file, name, datatype, filespace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Keep a copy of the dataset names around for later */
lnames[i] = HDstrdup(name);
CHECK(lnames[i], NULL, "strdup");
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
} /* end for */
/* Create a group and named datatype under root group for testing */
grp = H5Gcreate2(file, "grp", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Gcreate2");
lnames[NDATASETS] = HDstrdup("grp");
CHECK(lnames[NDATASETS], NULL, "strdup");
ret = H5Tcommit2(file, "dtype", datatype, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
lnames[NDATASETS + 1] = HDstrdup("dtype");
CHECK(lnames[NDATASETS], NULL, "strdup");
/* Close everything up */
ret = H5Tclose(datatype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Sclose(filespace);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Fclose(file);
CHECK(ret, FAIL, "H5Fclose");
/* Sort the dataset names */
HDqsort(lnames, (size_t)(NDATASETS + 2), sizeof(char *), iter_strcmp);
/* Iterate through the datasets in the root group in various ways */
file = H5Fopen(DATAFILE, H5F_ACC_RDONLY, fapl);
CHECK(file, FAIL, "H5Fopen");
/* These two functions, H5Oget_info_by_idx and H5Lget_name_by_idx, actually
* iterate through B-tree for group members in internal library design.
*/
root_group = H5Gopen2(file, "/", H5P_DEFAULT);
CHECK(root_group, FAIL, "H5Gopen2");
ret = H5Gget_info(root_group, &ginfo);
CHECK(ret, FAIL, "H5Gget_info");
VERIFY(ginfo.nlinks, (NDATASETS + 2), "H5Gget_info");
for(i = 0; i< (int)ginfo.nlinks; i++) {
H5O_info_t oinfo; /* Object info */
ret = (herr_t)H5Lget_name_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, dataset_name, (size_t)NAMELEN, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_name_by_idx");
ret = H5Oget_info_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, &oinfo, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Oget_info_by_idx");
} /* end for */
H5E_BEGIN_TRY {
ret = (herr_t)H5Lget_name_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)(NDATASETS+3), dataset_name, (size_t)NAMELEN, H5P_DEFAULT);
} H5E_END_TRY;
VERIFY(ret, FAIL, "H5Lget_name_by_idx");
ret = H5Gclose(root_group);
CHECK(ret, FAIL, "H5Gclose");
/* These two functions, H5Oget_info_by_idx and H5Lget_name_by_idx, actually
* iterate through B-tree for group members in internal library design.
* (Same as test above, but with the file ID instead of opening the root group)
*/
ret = H5Gget_info(file, &ginfo);
CHECK(ret, FAIL, "H5Gget_info");
VERIFY(ginfo.nlinks, NDATASETS + 2, "H5Gget_info");
for(i = 0; i< (int)ginfo.nlinks; i++) {
H5O_info_t oinfo; /* Object info */
ret = (herr_t)H5Lget_name_by_idx(file, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, dataset_name, (size_t)NAMELEN, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_name_by_idx");
ret = H5Oget_info_by_idx(file, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, &oinfo, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Oget_info_by_idx");
} /* end for */
H5E_BEGIN_TRY {
ret = (herr_t)H5Lget_name_by_idx(file, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)(NDATASETS + 3), dataset_name, (size_t)NAMELEN, H5P_DEFAULT);
} H5E_END_TRY;
VERIFY(ret, FAIL, "H5Lget_name_by_idx");
/* Test invalid indices for starting iteration */
info.command = RET_ZERO;
idx = (hsize_t)-1;
H5E_BEGIN_TRY {
ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info);
} H5E_END_TRY;
VERIFY(ret, FAIL, "H5Literate");
/* Test skipping exactly as many entries as in the group */
idx = NDATASETS + 2;
H5E_BEGIN_TRY {
ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info);
} H5E_END_TRY;
VERIFY(ret, FAIL, "H5Literate");
/* Test skipping more entries than are in the group */
idx = NDATASETS + 3;
H5E_BEGIN_TRY {
ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info);
} H5E_END_TRY;
VERIFY(ret, FAIL, "H5Literate");
/* Test all objects in group, when callback always returns 0 */
info.command = RET_ZERO;
idx = 0;
if((ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info)) > 0)
TestErrPrintf("Group iteration function didn't return zero correctly!\n");
/* Test all objects in group, when callback always returns 1 */
/* This also tests the "restarting" ability, because the index changes */
info.command = RET_TWO;
idx = i = 0;
while((ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info)) > 0) {
/* Verify return value from iterator gets propagated correctly */
VERIFY(ret, 2, "H5Literate");
/* Increment the number of times "2" is returned */
i++;
/* Verify that the index is the correct value */
VERIFY(idx, (hsize_t)i, "H5Literate");
if(idx > (NDATASETS + 2))
TestErrPrintf("Group iteration function walked too far!\n");
/* Verify that the correct name is retrieved */
if(HDstrcmp(info.name, lnames[(size_t)(idx - 1)]) != 0)
TestErrPrintf("Group iteration function didn't return name correctly for link - lnames[%u] = '%s'!\n", (unsigned)(idx - 1), lnames[(size_t)(idx - 1)]);
} /* end while */
VERIFY(ret, -1, "H5Literate");
if(i != (NDATASETS + 2))
TestErrPrintf("%u: Group iteration function didn't perform multiple iterations correctly!\n", __LINE__);
/* Test all objects in group, when callback changes return value */
/* This also tests the "restarting" ability, because the index changes */
info.command = new_format ? RET_CHANGE2 : RET_CHANGE;
idx = i = 0;
while((ret = H5Literate(file, H5_INDEX_NAME, H5_ITER_INC, &idx, liter_cb, &info)) >= 0) {
/* Verify return value from iterator gets propagated correctly */
VERIFY(ret, 1, "H5Literate");
/* Increment the number of times "1" is returned */
i++;
/* Verify that the index is the correct value */
VERIFY(idx, (hsize_t)(i + 10), "H5Literate");
if(idx > (NDATASETS + 2))
TestErrPrintf("Group iteration function walked too far!\n");
/* Verify that the correct name is retrieved */
if(HDstrcmp(info.name, lnames[(size_t)(idx - 1)]) != 0)
TestErrPrintf("Group iteration function didn't return name correctly for link - lnames[%u] = '%s'!\n", (unsigned)(idx - 1), lnames[(size_t)(idx - 1)]);
} /* end while */
VERIFY(ret, -1, "H5Literate");
if(i != 42 || idx != 52)
TestErrPrintf("%u: Group iteration function didn't perform multiple iterations correctly!\n", __LINE__);
ret = H5Fclose(file);
CHECK(ret, FAIL, "H5Fclose");
/* Free the dataset names */
for(i = 0; i< (NDATASETS + 2); i++)
HDfree(lnames[i]);
} /* test_iter_group() */
int
main()
{
printf("\n*** Checking HDF5 attribute functions some more.\n");
printf("*** Creating tst_xplatform2_3.nc with HDF only...");
{
hid_t fapl_id, fcpl_id;
size_t chunk_cache_size = MY_CHUNK_CACHE_SIZE;
size_t chunk_cache_nelems = CHUNK_CACHE_NELEMS;
float chunk_cache_preemption = CHUNK_CACHE_PREEMPTION;
hid_t fileid, grpid, attid, spaceid;
hid_t s1_typeid, vlen_typeid, s3_typeid;
hid_t file_typeid1[NUM_OBJ], native_typeid1[NUM_OBJ];
hid_t file_typeid2, native_typeid2;
hsize_t num_obj;
H5O_info_t obj_info;
char obj_name[STR_LEN + 1];
hsize_t dims[1] = {ATT_LEN}; /* netcdf attributes always 1-D. */
struct s1
{
float x;
double y;
};
struct s3
{
hvl_t data[NUM_VL];
};
/* cvc stands for "Compound with Vlen of Compound." */
struct s3 cvc_out[ATT_LEN];
int i, j, k;
/* Create some output data: a struct s3 array (length ATT_LEN)
* which holds an array of vlen (length NUM_VL) of struct s1. */
for (i = 0; i < ATT_LEN; i++)
for (j = 0; j < NUM_VL; j++)
{
cvc_out[i].data[j].len = i + 1;
if (!(cvc_out[i].data[j].p = calloc(sizeof(struct s1), cvc_out[i].data[j].len))) ERR;
for (k = 0; k < cvc_out[i].data[j].len; k++)
{
((struct s1 *)cvc_out[i].data[j].p)[k].x = 42.42;
((struct s1 *)cvc_out[i].data[j].p)[k].y = 2.0;
}
}
/* Create the HDF5 file, with cache control, creation order, and
* all the timmings. */
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_STRONG)) ERR;
if (H5Pset_cache(fapl_id, 0, chunk_cache_nelems, chunk_cache_size,
chunk_cache_preemption) < 0) ERR;
if (H5Pset_libver_bounds(fapl_id, H5F_LIBVER_LATEST,
H5F_LIBVER_LATEST) < 0) ERR;
if ((fcpl_id = H5Pcreate(H5P_FILE_CREATE)) < 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;
if ((fileid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, fcpl_id, fapl_id)) < 0) ERR;
if (H5Pclose(fapl_id) < 0) ERR;
if (H5Pclose(fcpl_id) < 0) ERR;
/* Open the root group. */
if ((grpid = H5Gopen2(fileid, "/", H5P_DEFAULT)) < 0) ERR;
/* Create the compound type for struct s1. */
if ((s1_typeid = H5Tcreate(H5T_COMPOUND, sizeof(struct s1))) < 0) ERR;
if (H5Tinsert(s1_typeid, X_NAME, offsetof(struct s1, x),
H5T_NATIVE_FLOAT) < 0) ERR;
if (H5Tinsert(s1_typeid, Y_NAME, offsetof(struct s1, y),
H5T_NATIVE_DOUBLE) < 0) ERR;
if (H5Tcommit(grpid, S1_TYPE_NAME, s1_typeid) < 0) ERR;
/* Create a vlen type. Its a vlen of struct s1. */
if ((vlen_typeid = H5Tvlen_create(s1_typeid)) < 0) ERR;
if (H5Tcommit(grpid, VLEN_TYPE_NAME, vlen_typeid) < 0) ERR;
/* Create the struct s3 type, which contains the vlen. */
if ((s3_typeid = H5Tcreate(H5T_COMPOUND, sizeof(struct s3))) < 0) ERR;
if (H5Tinsert(s3_typeid, VL_NAME, offsetof(struct s3, data),
vlen_typeid) < 0) ERR;
if (H5Tcommit(grpid, S3_TYPE_NAME, s3_typeid) < 0) ERR;
/* Create an attribute of this new type. */
if ((spaceid = H5Screate_simple(1, dims, NULL)) < 0) ERR;
if ((attid = H5Acreate(grpid, S3_ATT_NAME, s3_typeid, spaceid,
H5P_DEFAULT)) < 0) ERR;
if (H5Awrite(attid, s3_typeid, cvc_out) < 0) ERR;
/* Close the types. */
if (H5Tclose(s1_typeid) < 0 ||
H5Tclose(vlen_typeid) < 0 ||
H5Tclose(s3_typeid) < 0) ERR;
/* Close the att. */
if (H5Aclose(attid) < 0) ERR;
/* Close the space. */
if (H5Sclose(spaceid) < 0) ERR;
/* Close the group and file. */
if (H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
/* Reopen the file. */
if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) ERR;
if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
/* How many objects in this group? (There should be 3, the
* types. Atts don't count as objects to HDF5.) */
if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
if (num_obj != NUM_OBJ) ERR;
/* For each object in the group... */
for (i = 0; i < num_obj; i++)
{
/* Get the name, and make sure this is a type. */
if (H5Oget_info_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC,
i, &obj_info, H5P_DEFAULT) < 0) ERR;
if (H5Lget_name_by_idx(grpid, ".", H5_INDEX_NAME, H5_ITER_INC, i,
obj_name, STR_LEN + 1, H5P_DEFAULT) < 0) ERR;
if (obj_info.type != H5O_TYPE_NAMED_DATATYPE) ERR;
/* Get the typeid and native typeid. */
if ((file_typeid1[i] = H5Topen2(grpid, obj_name, H5P_DEFAULT)) < 0) ERR;
if ((native_typeid1[i] = H5Tget_native_type(file_typeid1[i],
H5T_DIR_DEFAULT)) < 0) ERR;
}
/* There is one att: open it by index. */
if ((attid = H5Aopen_idx(grpid, 0)) < 0) ERR;
/* Get file and native typeids of the att. */
if ((file_typeid2 = H5Aget_type(attid)) < 0) ERR;
if ((native_typeid2 = H5Tget_native_type(file_typeid2, H5T_DIR_DEFAULT)) < 0) ERR;
/* Close the attribute. */
if (H5Aclose(attid) < 0) ERR;
/* Close the typeids. */
for (i = 0; i < NUM_OBJ; i++)
{
if (H5Tclose(file_typeid1[i]) < 0) ERR;
if (H5Tclose(native_typeid1[i]) < 0) ERR;
}
if (H5Tclose(file_typeid2) < 0) ERR;
if (H5Tclose(native_typeid2) < 0) ERR;
/* Close the group and file. */
if (H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
/* Deallocate our vlens. */
for (i = 0; i < ATT_LEN; i++)
for (j = 0; j < NUM_VL; j++)
free(cvc_out[i].data[j].p);
}
SUMMARIZE_ERR;
printf("*** Checking vlen of compound file...");
{
#define NUM_OBJ_1 1
#define ATT_NAME "Poseidon"
hid_t fapl_id, fcpl_id;
hid_t fileid, grpid, attid, spaceid;
hid_t vlen_typeid;
hid_t file_typeid1[NUM_OBJ_1], native_typeid1[NUM_OBJ_1];
hid_t file_typeid2, native_typeid2;
hsize_t num_obj;
H5O_info_t obj_info;
char obj_name[STR_LEN + 1];
hsize_t dims[1] = {ATT_LEN}; /* netcdf attributes always 1-D. */
/* vc stands for "Vlen of Compound." */
hvl_t vc_out[ATT_LEN];
int i, k;
/* Create some output data: an array of vlen (length ATT_LEN) of
* int. */
for (i = 0; i < ATT_LEN; i++)
{
vc_out[i].len = i + 1;
if (!(vc_out[i].p = calloc(sizeof(int), vc_out[i].len))) ERR;
for (k = 0; k < vc_out[i].len; k++)
((int *)vc_out[i].p)[k] = 42;
}
/* Create the HDF5 file with creation order. */
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
if ((fcpl_id = H5Pcreate(H5P_FILE_CREATE)) < 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;
if ((fileid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, fcpl_id, fapl_id)) < 0) ERR;
if (H5Pclose(fapl_id) < 0) ERR;
if (H5Pclose(fcpl_id) < 0) ERR;
/* Open the root group. */
if ((grpid = H5Gopen2(fileid, "/", H5P_DEFAULT)) < 0) ERR;
/* Create a vlen type. Its a vlen of int. */
if ((vlen_typeid = H5Tvlen_create(H5T_NATIVE_INT)) < 0) ERR;
if (H5Tcommit(grpid, VLEN_TYPE_NAME, vlen_typeid) < 0) ERR;
/* Create an attribute of this new type. */
if ((spaceid = H5Screate_simple(1, dims, NULL)) < 0) ERR;
if ((attid = H5Acreate(grpid, ATT_NAME, vlen_typeid, spaceid,
H5P_DEFAULT)) < 0) ERR;
if (H5Awrite(attid, vlen_typeid, vc_out) < 0) ERR;
/* Close the type. */
if (H5Tclose(vlen_typeid) < 0) ERR;
/* Close the att. */
if (H5Aclose(attid) < 0) ERR;
/* Close the space. */
if (H5Sclose(spaceid) < 0) ERR;
/* Close the group and file. */
if (H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
/* Reopen the file. */
if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) ERR;
if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
/* How many objects in this group? (There should be 2, the
* types. Atts don't count as objects to HDF5.) */
if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
if (num_obj != NUM_OBJ_1) ERR;
/* For each object in the group... */
for (i = 0; i < num_obj; i++)
{
/* Get the name, and make sure this is a type. */
if (H5Oget_info_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC,
i, &obj_info, H5P_DEFAULT) < 0) ERR;
if (H5Lget_name_by_idx(grpid, ".", H5_INDEX_NAME, H5_ITER_INC, i,
obj_name, STR_LEN + 1, H5P_DEFAULT) < 0) ERR;
if (obj_info.type != H5O_TYPE_NAMED_DATATYPE) ERR;
/* Get the typeid and native typeid. */
if ((file_typeid1[i] = H5Topen2(grpid, obj_name, H5P_DEFAULT)) < 0) ERR;
if ((native_typeid1[i] = H5Tget_native_type(file_typeid1[i],
H5T_DIR_DEFAULT)) < 0) ERR;
}
/* There is one att: open it by index. */
if ((attid = H5Aopen_idx(grpid, 0)) < 0) ERR;
/* Get file and native typeids of the att. */
if ((file_typeid2 = H5Aget_type(attid)) < 0) ERR;
if ((native_typeid2 = H5Tget_native_type(file_typeid2, H5T_DIR_DEFAULT)) < 0) ERR;
/* Close the attribute. */
if (H5Aclose(attid) < 0) ERR;
/* Close the typeids. */
for (i = 0; i < NUM_OBJ_1; i++)
{
if (H5Tclose(file_typeid1[i]) < 0) ERR;
if (H5Tclose(native_typeid1[i]) < 0) ERR;
}
if (H5Tclose(file_typeid2) < 0) ERR;
if (H5Tclose(native_typeid2) < 0) ERR;
/* Close the group and file. */
if (H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0) ERR;
/* Deallocate our vlens. */
for (i = 0; i < ATT_LEN; i++)
free(vc_out[i].p);
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
static void _merge_series_data(hid_t jgid_tasks, hid_t jg_node, hid_t nsg_node)
{
hid_t jg_samples, nsg_samples;
hid_t g_series, g_series_total = -1;
hsize_t num_samples, n_series;
int idsx, len;
void *data = NULL, *series_total = NULL;
uint32_t type;
char *data_type;
char nam_series[MAX_GROUP_NAME+1];
hdf5_api_ops_t* ops = NULL;
H5G_info_t group_info;
H5O_info_t object_info;
if (jg_node < 0) {
info("Job Node is not HDF5 object");
return;
}
if (nsg_node < 0) {
info("Node-Step is not HDF5 object");
return;
}
jg_samples = H5Gcreate(jg_node, GRP_SAMPLES,
H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (jg_samples < 0) {
info("Failed to create job node Samples");
return;
}
nsg_samples = get_group(nsg_node, GRP_SAMPLES);
if (nsg_samples < 0) {
H5Gclose(jg_samples);
debug("Failed to get node-step Samples");
return;
}
H5Gget_info(nsg_samples, &group_info);
n_series = group_info.nlinks;
if (n_series < 1) {
// No series?
H5Gclose(jg_samples);
H5Gclose(nsg_samples);
info("No Samples");
return;
}
for (idsx = 0; idsx < n_series; idsx++) {
H5Oget_info_by_idx(nsg_samples, ".", H5_INDEX_NAME, H5_ITER_INC,
idsx, &object_info, H5P_DEFAULT);
if (object_info.type != H5O_TYPE_GROUP)
continue;
len = H5Lget_name_by_idx(nsg_samples, ".", H5_INDEX_NAME,
H5_ITER_INC, idsx, nam_series,
MAX_GROUP_NAME, H5P_DEFAULT);
if (len<1 || len>MAX_GROUP_NAME) {
info("Invalid group name %s", nam_series);
continue;
}
g_series = H5Gopen(nsg_samples, nam_series, H5P_DEFAULT);
if (g_series < 0) {
info("Failed to open %s", nam_series);
continue;
}
H5Gget_info(g_series, &group_info);
num_samples = group_info.nlinks;
if (num_samples <= 0) {
H5Gclose(g_series);
info("_series %s has no samples", nam_series);
continue;
}
// Get first sample in series to find out how big the data is.
data_type = get_string_attribute(g_series, ATTR_DATATYPE);
if (!data_type) {
H5Gclose(g_series);
info("Failed to get datatype for Time Series Dataset");
continue;
}
type = acct_gather_profile_type_from_string(data_type);
xfree(data_type);
data = _get_all_samples(g_series, nam_series, type,
num_samples);
if (data == NULL) {
H5Gclose(g_series);
info("Failed to get memory for Time Series Dataset");
continue;
}
put_hdf5_data(jg_samples, type, SUBDATA_SERIES, nam_series,
data, num_samples);
ops = profile_factory(type);
if (ops == NULL) {
xfree(data);
H5Gclose(g_series);
info("Failed to create operations for %s",
acct_gather_profile_type_to_string(type));
continue;
}
series_total = (*(ops->series_total))(num_samples, data);
if (series_total != NULL) {
// Totals for series attaches to node
g_series_total = make_group(jg_node, GRP_TOTALS);
if (g_series_total < 0) {
H5Gclose(g_series);
xfree(series_total);
xfree(data);
xfree(ops);
info("Failed to make Totals for Node");
continue;
}
put_hdf5_data(g_series_total, type,
SUBDATA_SUMMARY,
nam_series, series_total, 1);
H5Gclose(g_series_total);
}
xfree(series_total);
xfree(ops);
xfree(data);
H5Gclose(g_series);
}
return;
}
int
main()
{
printf("\n*** Checking HDF5 file functions.\n");
printf("*** Creating HDF5 file in the canonical netCDF-4 way...");
{
hid_t fapl_id, fcpl_id, fileid, grpid, fileid2;
hsize_t num_obj;
/* 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;
/* Set latest_format in access propertly list. This ensures that
* the latest, greatest, HDF5 versions are used in the file. */
/* if (H5Pset_libver_bounds(fapl_id, H5F_LIBVER_LATEST,
H5F_LIBVER_LATEST) < 0) ERR;*/
/* Set H5P_CRT_ORDER_TRACKED in the creation property list. This
* turns on HDF5 creation ordering in the file. */
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;
/* Set close degree. */
if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_STRONG)) ERR;
/* Create the file. */
if ((fileid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, fcpl_id, fapl_id)) < 0) ERR;
/* Open the root group. */
if ((grpid = H5Gopen2(fileid, "/", H5P_DEFAULT)) < 0) ERR;
/* Close up. */
if (H5Pclose(fapl_id) < 0 ||
H5Pclose(fcpl_id) < 0 ||
H5Gclose(grpid) < 0 ||
H5Fclose(fileid) < 0)
ERR;
/* Reopen the file and check it. */
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_STRONG)) ERR;
if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDWR, fapl_id)) < 0) ERR;
if (H5Gget_num_objs(fileid, &num_obj) < 0) ERR;
if (num_obj) ERR;
/* Open another copy of the same file. Must use the same file
* access degree or HDF5 will not open the file. */
if ((fileid2 = H5Fopen(FILE_NAME, H5F_ACC_RDWR, fapl_id)) < 0) ERR;
if (H5Fclose(fileid) < 0) ERR;
if (H5Fclose(fileid2) < 0) ERR;
if (H5Pclose(fapl_id) < 0) ERR;
}
SUMMARIZE_ERR;
printf("*** Opening a HDF5 file with H5Literate...");
{
hid_t fapl_id, fileid, grpid;
hsize_t idx = 0;
char obj_name[STR_LEN + 1];
hsize_t num_obj;
int i;
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_STRONG)) ERR;
if (H5Pset_cache(fapl_id, 0, CHUNK_CACHE_NELEMS, CHUNK_CACHE_SIZE,
CHUNK_CACHE_PREEMPTION) < 0) ERR;
if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDONLY, fapl_id)) < 0) ERR;
if ((grpid = H5Gopen2(fileid, "/", H5P_DEFAULT)) < 0) ERR;
if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
for (i = 0; i < num_obj; i++)
{
if (H5Literate(grpid, H5_INDEX_CRT_ORDER, H5_ITER_INC, &idx, op_func,
(void *)obj_name) != 1) ERR;
printf("encountered object %s\n", obj_name);
}
if (H5Gclose(grpid) < 0) ERR;
if (H5Fclose(fileid) < 0) ERR;
if (H5Pclose(fapl_id) < 0) ERR;
}
SUMMARIZE_ERR;
printf("*** Opening a HDF5 file in the canonical netCDF-4 way...");
{
hid_t fapl_id, fileid, grpid;
H5_index_t idx_field = H5_INDEX_CRT_ORDER;
H5O_info_t obj_info;
hsize_t num_obj;
ssize_t size;
char obj_name[STR_LEN + 1];
int i;
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_STRONG)) ERR;
if (H5Pset_cache(fapl_id, 0, CHUNK_CACHE_NELEMS, CHUNK_CACHE_SIZE,
CHUNK_CACHE_PREEMPTION) < 0) ERR;
if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDONLY, fapl_id)) < 0) ERR;
if ((grpid = H5Gopen2(fileid, "/", H5P_DEFAULT)) < 0) ERR;
/* How many objects in this group? */
if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
for (i = 0; i < num_obj; i++)
{
if (H5Oget_info_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC,
i, &obj_info, H5P_DEFAULT)) ERR;
if ((size = H5Lget_name_by_idx(grpid, ".", idx_field, H5_ITER_INC, i,
NULL, 0, H5P_DEFAULT)) < 0) ERR;
if (H5Lget_name_by_idx(grpid, ".", idx_field, H5_ITER_INC, i,
obj_name, size+1, H5P_DEFAULT) < 0) ERR;
}
if (H5Gclose(grpid) < 0) ERR;
if (H5Fclose(fileid) < 0) ERR;
if (H5Pclose(fapl_id) < 0) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
/*
* Class: hdf_hdf5lib_H5
* Method: H5Oget_info_by_idx
* Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5O_info_t;
*/
JNIEXPORT jobject JNICALL
Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx
(JNIEnv *env, jclass clss, jlong loc_id,
jstring name, jint index_field, jint order, jlong link_n, jlong access_id)
{
const char *lName;
herr_t status;
H5O_info_t infobuf;
jvalue args[12];
jobject hdrinfobuf;
jobject ihinfobuf1;
jobject ihinfobuf2;
jobject ret_obj = NULL;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Oget_info_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, &infobuf, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0) {
h5libraryError(env);
} /* end if */
else {
args[0].i = (jint)infobuf.hdr.version;
args[1].i = (jint)infobuf.hdr.nmesgs;
args[2].i = (jint)infobuf.hdr.nchunks;
args[3].i = (jint)infobuf.hdr.flags;
args[4].j = (jlong)infobuf.hdr.space.total;
args[5].j = (jlong)infobuf.hdr.space.meta;
args[6].j = (jlong)infobuf.hdr.space.mesg;
args[7].j = (jlong)infobuf.hdr.space.free;
args[8].j = (jlong)infobuf.hdr.mesg.present;
args[9].j = (jlong)infobuf.hdr.mesg.shared;
CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args);
hdrinfobuf = ret_obj;
args[0].j = (jlong)infobuf.meta_size.obj.index_size;
args[1].j = (jlong)infobuf.meta_size.obj.heap_size;
CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
ihinfobuf1 = ret_obj;
args[0].j = (jlong)infobuf.meta_size.attr.index_size;
args[1].j = (jlong)infobuf.meta_size.attr.heap_size;
CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args);
ihinfobuf2 = ret_obj;
args[0].j = (jlong)infobuf.fileno;
args[1].j = (jlong)infobuf.addr;
args[2].i = infobuf.type;
args[3].i = (jint)infobuf.rc;
args[4].j = (jlong)infobuf.num_attrs;
args[5].j = infobuf.atime;
args[6].j = infobuf.mtime;
args[7].j = infobuf.ctime;
args[8].j = infobuf.btime;
args[9].l = hdrinfobuf;
args[10].l = ihinfobuf1;
args[11].l = ihinfobuf2;
CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args);
}
}
return ret_obj;
} /* end Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx */