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hdf5/tools/h5copy/h5copygentest.c
Quincey Koziol 33ea1ada24 [svn-r25496] Description: 
Merge 64-bit ID changes from branch to trunk.  (Plus a few minor cleanups
that aren't on the branch)

Tested on:
    Mac OSX/64 10.9.4 (amazon) w/C++ & FORTRAN
    (h5committested on branch already for a week)
2014-07-30 15:55:14 -05:00

897 lines
25 KiB
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. 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 <stdlib.h>
#include "hdf5.h"
#include "H5private.h"
/* HDF file names */
#define HDF_FILE1 "h5copytst.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 GROUP_EMPTY "grp_empty"
#define GROUP_DATASETS "grp_dsets"
#define GROUP_NESTED "grp_nested"
/* 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 lenght 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 = HDmalloc( 1 * sizeof(int));
((int *)buf[0].p)[0]=1;
buf[1].len = 2;
buf[1].p = HDmalloc( 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 */
H5Dvlen_reclaim(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 = HDmalloc( 1 * sizeof(hvl_t));
tvl = (hvl_t *)buf[0].p;
tvl->p = HDmalloc( 1 * sizeof(int) );
tvl->len = 1;
((int *)tvl->p)[0]=1;
buf[1].len = 1;
buf[1].p = HDmalloc( 1 * sizeof(hvl_t));
tvl = (hvl_t *)buf[1].p;
tvl->p = HDmalloc( 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 */
H5Dvlen_reclaim(tid2,sid,H5P_DEFAULT,buf);
H5Sclose(sid);
H5Dclose(did);
H5Tclose(tid1);
H5Tclose(tid2);
}
/*-------------------------------------------------------------------------
* 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
*
* Programmer: Jonathan Kim (Feb 23, 2010)
*------------------------------------------------------------------------*/
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
*
* Programmer: Jonathan Kim (Feb 23, 2010)
*------------------------------------------------------------------------*/
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 refered */
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=0;
/* Create source file */
fid = H5Fcreate(HDF_FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
if (fid < 0)
{
fprintf(stderr, "Error: %s> H5Fcreate failed.\n", HDF_FILE1);
goto out;
}
gent_datasets(fid);
gent_empty_group(fid);
gent_nested_datasets(fid);
gent_nested_group(fid);
out:
/*-----------------------------------------------------------------------
* Close
*------------------------------------------------------------------------*/
if(fid > 0)
H5Fclose(fid);
}
/*-------------------------------------------------------------------------
* 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
*
* Programmer: Jonathan Kim (March 03, 2010)
*------------------------------------------------------------------------*/
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
*
* Programmer: Jonathan Kim (March 03, 2010)
*------------------------------------------------------------------------*/
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: gerenate 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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