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hdf5/tools/test/h5copy/h5copygentest.c

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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 COPYING 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Generate the binary hdf5 file for the h5copy tests
*/
#include "hdf5.h"
#include "H5private.h"
/* HDF file names */
#define HDF_FILE1 "h5copytst.h5"
#define HDF_FILE1_NEW "h5copytst_new.h5"
#define HDF_FILE2 "h5copy_ref.h5"
#define HDF_EXT_SRC_FILE "h5copy_extlinks_src.h5"
#define HDF_EXT_TRG_FILE "h5copy_extlinks_trg.h5"
/* objects in HDF_FILE1 */
#define DATASET_SIMPLE "simple"
#define DATASET_CHUNK "chunk"
#define DATASET_COMPACT "compact"
#define DATASET_COMPOUND "compound"
#define DATASET_COMPRESSED "compressed"
#define DATASET_NAMED_VL "named_vl"
#define DATASET_NESTED_VL "nested_vl"
#define DATASET_ATTR "dset_attr"
#define ATTR "attr"
#define GROUP_EMPTY "grp_empty"
#define GROUP_DATASETS "grp_dsets"
#define GROUP_NESTED "grp_nested"
#define GROUP_ATTR "grp_attr"
/* Obj reference */
#define OBJ_REF_DS "Dset1"
#define OBJ_REF_GRP "Group"
/* Region reference */
#define REG_REF_DS1 "Dset_REGREF"
#define REG_REF_DS2 "Dset2"
/*-------------------------------------------------------------------------
* Function: gent_simple
*
* Purpose: Generate a simple dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_simple(hid_t loc_id)
{
hid_t sid, did;
hsize_t dims[1] = {6};
int buf[6] = {1, 2, 3, 4, 5, 6};
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_SIMPLE, H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* write */
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Sclose(sid);
H5Dclose(did);
}
/*-------------------------------------------------------------------------
* Function: gent_chunked
*
* Purpose: Generate a chunked dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_chunked(hid_t loc_id)
{
hid_t sid, did, pid;
hsize_t dims[1] = {6};
hsize_t chunk_dims[1] = {2};
int buf[6] = {1, 2, 3, 4, 5, 6};
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create property plist */
pid = H5Pcreate(H5P_DATASET_CREATE);
H5Pset_chunk(pid, 1, chunk_dims);
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_CHUNK, H5T_NATIVE_INT, sid, H5P_DEFAULT, pid, H5P_DEFAULT);
/* write */
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Sclose(sid);
H5Dclose(did);
H5Pclose(pid);
}
/*-------------------------------------------------------------------------
* Function: gent_compact
*
* Purpose: Generate a compact dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_compact(hid_t loc_id)
{
hid_t sid, did, pid;
hsize_t dims[1] = {6};
int buf[6] = {1, 2, 3, 4, 5, 6};
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create property plist */
pid = H5Pcreate(H5P_DATASET_CREATE);
H5Pset_layout(pid, H5D_COMPACT);
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_COMPACT, H5T_NATIVE_INT, sid, H5P_DEFAULT, pid, H5P_DEFAULT);
/* write */
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Sclose(sid);
H5Dclose(did);
H5Pclose(pid);
}
/*-------------------------------------------------------------------------
* Function: gent_compound
*
* Purpose: Generate a compound dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_compound(hid_t loc_id)
{
typedef struct s_t {
char str1[20];
char str2[20];
} s_t;
hid_t sid, did, tid_c, tid_s;
hsize_t dims[1] = {2};
s_t buf[2] = {{"str1", "str2"}, {"str3", "str4"}};
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create a compound type */
tid_c = H5Tcreate(H5T_COMPOUND, sizeof(s_t));
tid_s = H5Tcopy(H5T_C_S1);
H5Tset_size(tid_s, 20);
H5Tinsert(tid_c, "str1", HOFFSET(s_t, str1), tid_s);
H5Tinsert(tid_c, "str2", HOFFSET(s_t, str2), tid_s);
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_COMPOUND, tid_c, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* write */
H5Dwrite(did, tid_c, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Sclose(sid);
H5Dclose(did);
H5Tclose(tid_c);
H5Tclose(tid_s);
}
/*-------------------------------------------------------------------------
* Function: gent_compressed
*
* Purpose: Generate a compressed dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_compressed(hid_t loc_id)
{
hid_t sid, did, pid;
hsize_t dims[1] = {6};
hsize_t chunk_dims[1] = {2};
int buf[6] = {1, 2, 3, 4, 5, 6};
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create property plist for chunk*/
pid = H5Pcreate(H5P_DATASET_CREATE);
H5Pset_chunk(pid, 1, chunk_dims);
/* set the deflate filter */
#if defined(H5_HAVE_FILTER_DEFLATE)
H5Pset_deflate(pid, 1);
#endif
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_COMPRESSED, H5T_NATIVE_INT, sid, H5P_DEFAULT, pid, H5P_DEFAULT);
/* write */
H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Sclose(sid);
H5Dclose(did);
H5Pclose(pid);
}
/*-------------------------------------------------------------------------
* Function: gent_named_vl
*
* Purpose: Generate a variable length named datatype for a dataset in
LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_named_vl(hid_t loc_id)
{
hid_t sid, did, tid;
hsize_t dims[1] = {2};
hvl_t buf[2];
/* allocate and initialize VL dataset to write */
buf[0].len = 1;
buf[0].p = malloc(1 * sizeof(int));
((int *)buf[0].p)[0] = 1;
buf[1].len = 2;
buf[1].p = malloc(2 * sizeof(int));
((int *)buf[1].p)[0] = 2;
((int *)buf[1].p)[1] = 3;
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create datatype */
tid = H5Tvlen_create(H5T_NATIVE_INT);
/* create named datatype */
H5Tcommit2(loc_id, "vl", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_NAMED_VL, tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* write */
H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Treclaim(tid, sid, H5P_DEFAULT, buf);
H5Sclose(sid);
H5Dclose(did);
H5Tclose(tid);
}
/*-------------------------------------------------------------------------
* Function: gent_nested_vl
*
* Purpose: Generate a nested variable length dataset in LOC_ID
*
*-------------------------------------------------------------------------
*/
static void
gent_nested_vl(hid_t loc_id)
{
hid_t sid, did, tid1, tid2;
hsize_t dims[1] = {2};
hvl_t buf[2];
hvl_t *tvl;
/* allocate and initialize VL dataset to write */
buf[0].len = 1;
buf[0].p = malloc(1 * sizeof(hvl_t));
tvl = (hvl_t *)buf[0].p;
tvl->p = malloc(1 * sizeof(int));
tvl->len = 1;
((int *)tvl->p)[0] = 1;
buf[1].len = 1;
buf[1].p = malloc(1 * sizeof(hvl_t));
tvl = (hvl_t *)buf[1].p;
tvl->p = malloc(2 * sizeof(int));
tvl->len = 2;
((int *)tvl->p)[0] = 2;
((int *)tvl->p)[1] = 3;
/* create dataspace */
sid = H5Screate_simple(1, dims, NULL);
/* create datatype */
tid1 = H5Tvlen_create(H5T_NATIVE_INT);
/* create nested VL datatype */
tid2 = H5Tvlen_create(tid1);
/* create dataset */
did = H5Dcreate2(loc_id, DATASET_NESTED_VL, tid2, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* write */
H5Dwrite(did, tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
/* close */
H5Treclaim(tid2, sid, H5P_DEFAULT, buf);
H5Sclose(sid);
H5Dclose(did);
H5Tclose(tid1);
H5Tclose(tid2);
}
/*-------------------------------------------------------------------------
* Function: gent_att_compound_vlstr
*
* Purpose: Generate a dataset and a group.
* Both has an attribute with a compound datatype consisting
* of a variable length string
*
*-------------------------------------------------------------------------
*/
static void
gent_att_compound_vlstr(hid_t loc_id)
{
typedef struct { /* Compound structure for the attribute */
int i;
const char *v;
} s1;
hsize_t dim[1] = {1}; /* Dimension size */
hid_t sid = H5I_INVALID_HID; /* Dataspace ID */
hid_t tid = H5I_INVALID_HID; /* Datatype ID */
hid_t aid = H5I_INVALID_HID; /* Attribute ID */
hid_t did = H5I_INVALID_HID; /* Dataset ID */
hid_t gid = H5I_INVALID_HID; /* Group ID */
hid_t vl_str_tid = H5I_INVALID_HID; /* Variable length datatype ID */
hid_t cmpd_tid = H5I_INVALID_HID; /* Compound datatype ID */
hid_t null_sid = H5I_INVALID_HID; /* Null dataspace ID */
s1 buf; /* Buffer */
buf.i = 9;
buf.v = "ThisIsAString";
/* Create an integer datatype */
tid = H5Tcopy(H5T_NATIVE_INT);
/* Create a variable length string */
vl_str_tid = H5Tcopy(H5T_C_S1);
H5Tset_size(vl_str_tid, H5T_VARIABLE);
/* Create a compound datatype with a variable length string and an integer */
cmpd_tid = H5Tcreate(H5T_COMPOUND, sizeof(s1));
H5Tinsert(cmpd_tid, "i", HOFFSET(s1, i), tid);
H5Tinsert(cmpd_tid, "v", HOFFSET(s1, v), vl_str_tid);
/* Create a dataset */
null_sid = H5Screate(H5S_NULL);
did = H5Dcreate2(loc_id, DATASET_ATTR, H5T_NATIVE_INT, null_sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Attach an attribute with the compound datatype to the dataset */
sid = H5Screate_simple(1, dim, dim);
aid = H5Acreate2(did, ATTR, cmpd_tid, sid, H5P_DEFAULT, H5P_DEFAULT);
/* Write the attribute */
buf.i = 9;
buf.v = "ThisIsAString";
H5Awrite(aid, cmpd_tid, &buf);
/* Close the dataset and its attribute */
H5Dclose(did);
H5Aclose(aid);
/* Create a group */
gid = H5Gcreate2(loc_id, GROUP_ATTR, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Attach an attribute with the compound datatype to the group */
aid = H5Acreate2(gid, ATTR, cmpd_tid, sid, H5P_DEFAULT, H5P_DEFAULT);
H5Awrite(aid, cmpd_tid, &buf);
/* Close the group and its attribute */
H5Aclose(aid);
H5Gclose(gid);
/* Close dataspaces */
H5Sclose(sid);
H5Sclose(null_sid);
/* Close datatypes */
H5Tclose(tid);
H5Tclose(vl_str_tid);
H5Tclose(cmpd_tid);
} /* gen_att_compound_vlstr() */
/*-------------------------------------------------------------------------
* Function: gent_datasets
*
* Purpose: Generate all datasets in a particular location
*
*-------------------------------------------------------------------------
*/
static void
gent_datasets(hid_t loc_id)
{
gent_simple(loc_id);
gent_chunked(loc_id);
gent_compact(loc_id);
gent_compound(loc_id);
gent_compressed(loc_id);
gent_named_vl(loc_id);
gent_nested_vl(loc_id);
}
/*-------------------------------------------------------------------------
* Function: gent_empty_group
*
* Purpose: Generate an empty group in a location
*
*-------------------------------------------------------------------------
*/
static void
gent_empty_group(hid_t loc_id)
{
hid_t gid;
/* Create group in location */
gid = H5Gcreate2(loc_id, GROUP_EMPTY, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Release resources */
H5Gclose(gid);
}
/*-------------------------------------------------------------------------
* Function: gent_nested_datasets
*
* Purpose: Generate a group in a location and populate it with the "standard"
* datasets
*
*-------------------------------------------------------------------------
*/
static void
gent_nested_datasets(hid_t loc_id)
{
hid_t gid;
/* Create group in location */
gid = H5Gcreate2(loc_id, GROUP_DATASETS, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Add datasets to group created */
gent_datasets(gid);
/* Release resources */
H5Gclose(gid);
}
/*-------------------------------------------------------------------------
* Function: gent_nested_group
*
* Purpose: Generate a group in a location and populate it with another group
* containing the "standard" datasets
*
*-------------------------------------------------------------------------
*/
static void
gent_nested_group(hid_t loc_id)
{
hid_t gid;
/* Create group in location */
gid = H5Gcreate2(loc_id, GROUP_NESTED, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
/* Add datasets to group created */
gent_nested_datasets(gid);
/* Release resources */
H5Gclose(gid);
}
/*-------------------------------------------------------------------------
* Function: gen_obj_ref
*
* Purpose: Generate object references to dataset and group
*
*------------------------------------------------------------------------*/
static herr_t
gen_obj_ref(hid_t loc_id)
{
hid_t sid = 0, oid = 0;
hsize_t dims1[1] = {3};
hsize_t dims2[1] = {2};
int data[3] = {10, 20, 30};
int status;
/*---------------------
* create obj references to the previously created objects.
* Passing -1 as reference is an object.*/
hobj_ref_t or_data[2]; /* write buffer */
herr_t ret = SUCCEED;
/*--------------
* add dataset */
sid = H5Screate_simple(1, dims1, NULL);
if (sid < 0) {
fprintf(stderr, "Error: %s %d> H5Screate_simple failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
oid = H5Dcreate2(loc_id, OBJ_REF_DS, H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (oid < 0) {
fprintf(stderr, "Error: %s %d> H5Dcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
status = H5Dwrite(oid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Dwrite failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
H5Dclose(oid);
H5Sclose(sid);
/*--------------
* add group */
oid = H5Gcreate2(loc_id, OBJ_REF_GRP, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (oid < 0) {
fprintf(stderr, "Error: %s %d> H5Gcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
H5Gclose(oid);
status = H5Rcreate(&or_data[0], loc_id, OBJ_REF_DS, H5R_OBJECT, (hid_t)-1);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Rcreate failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
status = H5Rcreate(&or_data[1], loc_id, OBJ_REF_GRP, H5R_OBJECT, (hid_t)-1);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Rcreate failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
sid = H5Screate_simple(1, dims2, NULL);
if (sid < 0) {
fprintf(stderr, "Error: %s %d> H5Screate_simple failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
oid = H5Dcreate2(loc_id, "Dset_OBJREF", H5T_STD_REF_OBJ, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (oid < 0) {
fprintf(stderr, "Error: %s %d> H5Dcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
status = H5Dwrite(oid, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, or_data);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Dwrite failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
out:
if (oid > 0)
H5Dclose(oid);
if (sid > 0)
H5Sclose(sid);
return ret;
}
/*-------------------------------------------------------------------------
* Function: gen_region_ref
*
* Purpose: Generate dataset region references
*
*------------------------------------------------------------------------*/
static herr_t
gen_region_ref(hid_t loc_id)
{
hid_t sid = 0, oid1 = 0, oid2 = 0;
int status;
herr_t ret = SUCCEED;
char data[3][16] = {"The quick brown", "fox jumps over ", "the 5 lazy dogs"};
hsize_t dims2[2] = {3, 16};
hsize_t coords[4][2] = {{0, 1}, {2, 11}, {1, 0}, {2, 4}};
hdset_reg_ref_t rr_data[2];
hsize_t start[2] = {0, 0};
hsize_t stride[2] = {2, 11};
hsize_t count[2] = {2, 2};
hsize_t block[2] = {1, 3};
hsize_t dims1[1] = {2};
sid = H5Screate_simple(2, dims2, NULL);
if (sid < 0) {
fprintf(stderr, "Error: %s %d> H5Screate_simple failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* create normal dataset which is referred */
oid2 = H5Dcreate2(loc_id, REG_REF_DS2, H5T_STD_I8LE, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (oid2 < 0) {
fprintf(stderr, "Error: %s %d> H5Dcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* write values to dataset */
status = H5Dwrite(oid2, H5T_NATIVE_CHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, data);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Dwrite failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* select elements space for reference */
status = H5Sselect_elements(sid, H5S_SELECT_SET, 4, coords[0]);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Sselect_elements failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* create region reference from elements space */
status = H5Rcreate(&rr_data[0], loc_id, REG_REF_DS2, H5R_DATASET_REGION, sid);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Rcreate failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* select hyperslab space for reference */
status = H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, stride, count, block);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Sselect_hyperslab failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* create region reference from hyperslab space */
status = H5Rcreate(&rr_data[1], loc_id, REG_REF_DS2, H5R_DATASET_REGION, sid);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Rcreate failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
H5Sclose(sid);
/* Create dataspace. */
sid = H5Screate_simple(1, dims1, NULL);
if (sid < 0) {
fprintf(stderr, "Error: %s %d> H5Screate_simple failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* create region reference dataset */
oid1 = H5Dcreate2(loc_id, REG_REF_DS1, H5T_STD_REF_DSETREG, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (oid1 < 0) {
fprintf(stderr, "Error: %s %d> H5Dcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* write data as region references */
status = H5Dwrite(oid1, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, rr_data);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Dwrite failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
out:
if (oid1 > 0)
H5Dclose(oid1);
if (oid2 > 0)
H5Dclose(oid2);
if (sid > 0)
H5Sclose(sid);
return ret;
}
/*-------------------------------------------------------------------------
* Function: Test_Obj_Copy
*
* Purpose: Testing with various objects
*
*------------------------------------------------------------------------*/
static void
Test_Obj_Copy(void)
{
hid_t fid = H5I_INVALID_HID; /* File id */
hid_t fapl_new = (-1); /* File access property id */
unsigned new_format; /* New format or old format */
if ((fapl_new = H5Pcreate(H5P_FILE_ACCESS)) < 0) {
fprintf(stderr, "Error: H5Pcreate failed.\n");
goto out;
}
if (H5Pset_libver_bounds(fapl_new, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) {
fprintf(stderr, "Error: H5Pset_libver_bounds failed.\n");
goto out;
}
/* Test with old & new format groups */
for (new_format = false; new_format <= true; new_format++) {
/* Set the FAPL for the type of format */
/* Create source file */
if (new_format)
fid = H5Fcreate(HDF_FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_new);
else
fid = H5Fcreate(HDF_FILE1_NEW, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fid < 0) {
fprintf(stderr, "Error: H5Fcreate failed.\n");
goto out;
}
gent_datasets(fid);
gent_empty_group(fid);
gent_nested_datasets(fid);
gent_nested_group(fid);
gent_att_compound_vlstr(fid);
H5Fclose(fid);
fid = (-1);
} /* end for */
out:
/*-----------------------------------------------------------------------
* Close
*------------------------------------------------------------------------*/
if (fid > 0)
H5Fclose(fid);
if (fapl_new > 0)
H5Pclose(fapl_new);
}
/*-------------------------------------------------------------------------
* Function: Test_Ref_Copy
*
* Purpose: Testing with various references
*
*------------------------------------------------------------------------*/
static void
Test_Ref_Copy(void)
{
hid_t fid = 0;
herr_t status;
fid = H5Fcreate(HDF_FILE2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fid < 0) {
fprintf(stderr, "Error: %s> H5Fcreate failed.\n", HDF_FILE2);
goto out;
}
/* add object reference */
status = gen_obj_ref(fid);
if (status < 0)
fprintf(stderr, "Failed to generate object reference.\n");
/* add region reference */
status = gen_region_ref(fid);
if (status < 0)
fprintf(stderr, "Failed to generate region reference.\n");
out:
/*-----------------------------------------------------------------------
* Close
*------------------------------------------------------------------------*/
if (fid > 0)
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* Function: gen_extlink_trg
*
* Purpose: generate target external link objs
*
*------------------------------------------------------------------------*/
static herr_t
gen_extlink_trg(hid_t loc_id)
{
hid_t gid = 0, tid = 0;
int status;
herr_t ret = SUCCEED;
/*-----------------------------------------------------------------------
* Groups
*------------------------------------------------------------------------*/
/*--------------
* target file */
gid = H5Gcreate2(loc_id, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (gid < 0) {
fprintf(stderr, "Error: %s %d> H5Gcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/*--------------
* add dataset */
gent_simple(loc_id);
/*--------------------
* add named datatype
*/
tid = H5Tcopy(H5T_NATIVE_INT);
status = H5Tcommit2(loc_id, "datatype", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Tcommit2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
out:
if (gid > 0)
H5Gclose(gid);
if (tid > 0)
H5Tclose(tid);
return ret;
}
/*-------------------------------------------------------------------------
* Function: gen_extlink_src
*
* Purpose: generate source external link objs
*
*------------------------------------------------------------------------*/
static herr_t
gen_extlink_src(hid_t loc_id)
{
hid_t gid = 0;
int status;
herr_t ret = SUCCEED;
/*-----------------------------------------------------------------------
* Groups
*------------------------------------------------------------------------*/
gid = H5Gcreate2(loc_id, "/group_ext", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if (gid < 0) {
fprintf(stderr, "Error: %s %d> H5Gcreate2 failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/*-----------------------------------------------------------------------
* External links
*------------------------------------------------------------------------*/
/* link to dataset */
status = H5Lcreate_external(HDF_EXT_TRG_FILE, "/simple", gid, "extlink_dset", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Lcreate_external failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* link to group */
status = H5Lcreate_external(HDF_EXT_TRG_FILE, "/group", gid, "extlink_grp", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Lcreate_external failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* link to datatype */
status =
H5Lcreate_external(HDF_EXT_TRG_FILE, "/datatype", gid, "extlink_datatype", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Lcreate_external failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* dangling link - no obj*/
status = H5Lcreate_external(HDF_EXT_TRG_FILE, "notyet", gid, "extlink_notyet1", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Lcreate_external failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
/* dangling link - no file */
status = H5Lcreate_external("notyet_file.h5", "notyet", gid, "extlink_notyet2", H5P_DEFAULT, H5P_DEFAULT);
if (status < 0) {
fprintf(stderr, "Error: %s %d> H5Lcreate_external failed.\n", __func__, __LINE__);
ret = FAIL;
goto out;
}
out:
if (gid > 0)
H5Gclose(gid);
return ret;
}
/*-------------------------------------------------------------------------
* Function: Test_Extlink_Copy
*
* Purpose: generate external link files
*
*------------------------------------------------------------------------*/
static void
Test_Extlink_Copy(void)
{
hid_t fid1 = 0;
hid_t fid2 = 0;
herr_t status;
fid1 = H5Fcreate(HDF_EXT_SRC_FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fid1 < 0) {
fprintf(stderr, "Error: %s> H5Fcreate failed.\n", HDF_EXT_SRC_FILE);
goto out;
}
fid2 = H5Fcreate(HDF_EXT_TRG_FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fid2 < 0) {
fprintf(stderr, "Error: %s> H5Fcreate failed.\n", HDF_EXT_TRG_FILE);
goto out;
}
/* add links to source external link file */
status = gen_extlink_src(fid1);
if (status < 0)
fprintf(stderr, "Error: %s> gen_extlink_src failed.\n", HDF_EXT_SRC_FILE);
/* add objs to target external link file */
status = gen_extlink_trg(fid2);
if (status < 0)
fprintf(stderr, "Error: %s> gen_extlink_trg failed.\n", HDF_EXT_TRG_FILE);
out:
/*-----------------------------------------------------------------------
* Close
*------------------------------------------------------------------------*/
if (fid1 > 0)
H5Fclose(fid1);
if (fid2 > 0)
H5Fclose(fid2);
}
/*-------------------------------------------------------------------------
* Function: main
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
Test_Obj_Copy();
Test_Ref_Copy();
Test_Extlink_Copy();
return 0;
}
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