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-rw-r--r--hl/src/H5DS.c162
-rw-r--r--hl/test/test_ds.c259
2 files changed, 330 insertions, 91 deletions
diff --git a/hl/src/H5DS.c b/hl/src/H5DS.c
index 10e552b..1d1e245 100644
--- a/hl/src/H5DS.c
+++ b/hl/src/H5DS.c
@@ -142,13 +142,18 @@ herr_t H5DSattach_scale(hid_t did,
H5I_type_t it1, it2;
int i, len;
int found_ds=0;
+ htri_t is_scale;
/*-------------------------------------------------------------------------
* parameter checking
*-------------------------------------------------------------------------
*/
+
+ if ((is_scale = H5DSis_scale(did)) < 0)
+ return FAIL;
+
/* the dataset cannot be a DS dataset */
- if ((H5DSis_scale(did))==1)
+ if ( is_scale == 1)
return FAIL;
/* get info for the dataset in the parameter list */
@@ -637,13 +642,18 @@ herr_t H5DSdetach_scale(hid_t did,
H5O_info_t oi1, oi2, oi3, oi4;
int found_dset = 0, found_ds = 0;
H5I_type_t it1, it2;
+ htri_t is_scale;
/*-------------------------------------------------------------------------
* parameter checking
*-------------------------------------------------------------------------
*/
+
+ if ((is_scale = H5DSis_scale(did)) < 0)
+ return FAIL;
+
/* the dataset cannot be a DS dataset */
- if ((H5DSis_scale(did))==1)
+ if ( is_scale == 1)
return FAIL;
/* get info for the dataset in the parameter list */
@@ -691,6 +701,9 @@ herr_t H5DSdetach_scale(hid_t did,
if (H5Sclose(sid) < 0)
return FAIL;
+ /* parameter range checking */
+ if (idx>(unsigned)rank-1)
+ return FAIL;
/*-------------------------------------------------------------------------
* find "REFERENCE_LIST"
@@ -1022,13 +1035,18 @@ htri_t H5DSis_attached(hid_t did,
H5I_type_t it1, it2;
int i;
int found_dset=0, found_ds=0;
+ htri_t is_scale;
/*-------------------------------------------------------------------------
* parameter checking
*-------------------------------------------------------------------------
*/
+
+ if ((is_scale = H5DSis_scale(did)) < 0)
+ return FAIL;
+
/* the dataset cannot be a DS dataset */
- if ((H5DSis_scale(did))==1)
+ if ( is_scale == 1)
return FAIL;
/* get info for the dataset in the parameter list */
@@ -1071,7 +1089,7 @@ htri_t H5DSis_attached(hid_t did,
/* parameter range checking */
if(idx > ((unsigned)rank - 1))
- goto out;
+ return FAIL;
/* try to find the attribute "DIMENSION_LIST" on the >>data<< dataset */
if((has_dimlist = H5LT_find_attribute(did, DIMENSION_LIST)) < 0)
@@ -1339,6 +1357,13 @@ herr_t H5DSiterate_scales(hid_t did,
if ((nscales = H5DSget_num_scales(did,dim)) < 0)
return FAIL;
+ /* parameter range checking */
+ if (idx!=NULL)
+ {
+ if (*idx>=nscales)
+ return FAIL;
+ }
+
/* get dataset space */
if ((sid = H5Dget_space(did)) < 0)
return FAIL;
@@ -1470,16 +1495,17 @@ out:
*-------------------------------------------------------------------------
*/
-herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
- int has_labels;
- hid_t sid; /* space ID */
- hid_t tid = -1; /* attribute type ID */
- hid_t aid = -1; /* attribute ID */
- int rank; /* rank of dataset */
- hsize_t dims[1]; /* dimensions of dataset */
- const char **buf = NULL; /* buffer to store in the attribute */
- H5I_type_t it; /* ID type */
- unsigned int i;
+herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label)
+{
+ int has_labels;
+ hid_t sid = -1; /* space ID */
+ hid_t tid = -1; /* attribute type ID */
+ hid_t aid = -1; /* attribute ID */
+ int rank; /* rank of dataset */
+ hsize_t dims[1]; /* dimensions of dataset */
+ const char **buf = NULL; /* buffer to store in the attribute */
+ H5I_type_t it; /* ID type */
+ unsigned int i;
/*-------------------------------------------------------------------------
* parameter checking
@@ -1492,16 +1518,7 @@ herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
if (H5I_DATASET != it)
return FAIL;
- /*-------------------------------------------------------------------------
- * attribute "DIMENSION_LABELS"
- *-------------------------------------------------------------------------
- */
-
- /* try to find the attribute "DIMENSION_LABELS" on the >>data<< dataset */
- if ((has_labels = H5LT_find_attribute(did, DIMENSION_LABELS)) < 0)
- return FAIL;
-
- /* get dataset space */
+ /* get dataset space */
if ((sid = H5Dget_space(did)) < 0)
return FAIL;
@@ -1513,12 +1530,25 @@ herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
if (H5Sclose(sid) < 0)
goto out;
+ if ( idx >= (unsigned)rank )
+ return FAIL;
+
+ /*-------------------------------------------------------------------------
+ * attribute "DIMENSION_LABELS"
+ *-------------------------------------------------------------------------
+ */
+
+ /* try to find the attribute "DIMENSION_LABELS" on the >>data<< dataset */
+ if ((has_labels = H5LT_find_attribute(did, DIMENSION_LABELS)) < 0)
+ return FAIL;
+
/*-------------------------------------------------------------------------
* make the attribute and insert label
*-------------------------------------------------------------------------
*/
- if (has_labels == 0) {
+ if (has_labels == 0)
+ {
dims[0] = rank;
/* space for the attribute */
@@ -1532,8 +1562,7 @@ herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
goto out;
/* create the attribute */
- if ((aid = H5Acreate2(did, DIMENSION_LABELS, tid, sid,
- H5P_DEFAULT, H5P_DEFAULT)) < 0)
+ if ((aid = H5Acreate2(did, DIMENSION_LABELS, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto out;
/* allocate and initialize */
@@ -1571,7 +1600,8 @@ herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
*-------------------------------------------------------------------------
*/
- else {
+ else
+ {
if ((aid = H5Aopen(did, DIMENSION_LABELS, H5P_DEFAULT)) < 0)
goto out;
@@ -1603,7 +1633,8 @@ herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
buf[idx] = NULL;
/* free all the ptr's from the H5Aread() */
- for (i = 0; i < (unsigned int) rank; i++) {
+ for (i = 0; i < (unsigned int) rank; i++)
+ {
if (buf[i])
free(buf[i]);
}
@@ -1624,11 +1655,13 @@ herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) {
/* error zone */
out:
- if (buf) {
+ if (buf)
+ {
if (buf[idx]) /* check if we errored during H5Awrite */
buf[idx] = NULL; /* don't free label */
/* free all the ptr's from the H5Aread() */
- for (i = 0; i < (unsigned int) rank; i++) {
+ for (i = 0; i < (unsigned int) rank; i++)
+ {
if (buf[i])
free(buf[i]);
}
@@ -1664,17 +1697,18 @@ out:
*
*-------------------------------------------------------------------------
*/
-ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) {
- int has_labels;
- hid_t sid; /* space ID */
- hid_t tid = -1; /* attribute type ID */
- hid_t aid = -1; /* attribute ID */
- int rank; /* rank of dataset */
- char **buf = NULL; /* buffer to store in the attribute */
- H5I_type_t it; /* ID type */
- size_t nbytes;
- size_t copy_len;
- int i;
+ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size)
+{
+ int has_labels;
+ hid_t sid = -1; /* space ID */
+ hid_t tid = -1; /* attribute type ID */
+ hid_t aid = -1; /* attribute ID */
+ int rank; /* rank of dataset */
+ char **buf = NULL; /* buffer to store in the attribute */
+ H5I_type_t it; /* ID type */
+ size_t nbytes;
+ size_t copy_len;
+ int i;
/*-------------------------------------------------------------------------
* parameter checking
@@ -1687,6 +1721,21 @@ ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) {
if (H5I_DATASET != it)
return FAIL;
+ /* get dataset space */
+ if ((sid = H5Dget_space(did)) < 0)
+ return FAIL;
+
+ /* get rank */
+ if ((rank = H5Sget_simple_extent_ndims(sid)) < 0)
+ goto out;
+
+ /* close dataset space */
+ if (H5Sclose(sid) < 0)
+ goto out;
+
+ if ( idx >= (unsigned)rank )
+ return FAIL;
+
/*-------------------------------------------------------------------------
* attribute "DIMENSION_LABELS"
*-------------------------------------------------------------------------
@@ -1702,19 +1751,7 @@ ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) {
if (label)
label[0] = 0;
return 0;
- }
-
- /* get dataset space */
- if ((sid = H5Dget_space(did)) < 0)
- return FAIL;
-
- /* get rank */
- if ((rank = H5Sget_simple_extent_ndims(sid)) < 0)
- goto out;
-
- /* close dataset space */
- if (H5Sclose(sid) < 0)
- goto out;
+ }
/*-------------------------------------------------------------------------
* open the attribute and read label
@@ -1745,7 +1782,8 @@ ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) {
copy_len = MIN(size-1, nbytes);
/* copy all/some of the name */
- if (label) {
+ if (label)
+ {
memcpy(label, buf[idx], copy_len);
/* terminate the string */
@@ -1753,7 +1791,8 @@ ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) {
}
/* free all the ptr's from the H5Aread() */
- for (i = 0; i < (unsigned int) rank; i++) {
+ for (i = 0; i < rank; i++)
+ {
if (buf[i])
free(buf[i]);
}
@@ -1773,9 +1812,11 @@ ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) {
/* error zone */
out:
- if (buf) {
+ if (buf)
+ {
/* free all the ptr's from the H5Aread() */
- for (i = 0; i < (unsigned int) rank; i++) {
+ for (i = 0; i < rank; i++)
+ {
if (buf[i])
free(buf[i]);
}
@@ -2194,7 +2235,8 @@ herr_t H5DS_is_reserved(hid_t did)
/* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Tclose(tid);
H5Aclose(aid);
} H5E_END_TRY;
diff --git a/hl/test/test_ds.c b/hl/test/test_ds.c
index e4d4260..48f149a 100644
--- a/hl/test/test_ds.c
+++ b/hl/test/test_ds.c
@@ -24,11 +24,13 @@
static herr_t verify_scale(hid_t dset, unsigned dim, hid_t scale, void *visitor_data);
static herr_t read_scale(hid_t dset, unsigned dim, hid_t scale, void *visitor_data);
static herr_t match_dim_scale(hid_t did, unsigned dim, hid_t dsid, void *visitor_data);
-static herr_t op_bogus(hid_t did, unsigned dim, hid_t dsid, void *visitor_data);
+static herr_t op_continue(hid_t did, unsigned dim, hid_t dsid, void *visitor_data);
+static herr_t op_stop(hid_t did, unsigned dim, hid_t dsid, void *visitor_data);
/* prototypes */
static int test_simple(void);
static int test_errors(void);
+static int test_errors2(void);
static int test_rank(void);
static int test_types(void);
static int test_iterators(void);
@@ -67,6 +69,8 @@ static int read_data( const char* fname, int ndims, hsize_t *dims, float **buf )
#define FILE4 "test_ds4.h5"
#define FILE5 "test_ds5.h5"
#define FILE6 "test_ds6.h5"
+#define FILE7 "test_ds7.h5"
+
@@ -84,6 +88,7 @@ int main(void)
nerrors += test_iterators() < 0 ?1:0;
nerrors += test_types() < 0 ?1:0;
nerrors += test_data() < 0 ?1:0;
+ nerrors += test_errors2() < 0 ?1:0;
if(nerrors) goto error;
printf("All dimension scales tests passed.\n");
@@ -116,13 +121,13 @@ error:
static int test_simple(void)
{
- hid_t fid; /* file ID */
+ hid_t fid = -1; /* file ID */
hid_t did = -1; /* dataset ID */
- hid_t dsid; /* DS dataset ID */
- hid_t sid; /* space ID */
- hid_t gid; /* group ID */
- int rank = RANK; /* rank of data dataset */
- int rankds = 1; /* rank of DS dataset */
+ hid_t dsid = -1; /* DS dataset ID */
+ hid_t sid = -1; /* space ID */
+ hid_t gid = -1; /* group ID */
+ int rank = RANK; /* rank of data dataset */
+ int rankds = 1; /* rank of DS dataset */
hsize_t dims[RANK] = {DIM1_SIZE,DIM2_SIZE}; /* size of data dataset */
int buf[DIM_DATA] = {1,2,3,4,5,6,7,8,9,10,11,12}; /* data of data dataset */
hsize_t s1_dim[1] = {DIM1_SIZE}; /* size of DS 1 dataset */
@@ -1434,11 +1439,15 @@ static int test_simple(void)
return 0;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Dclose(did);
+ H5Dclose(dsid);
H5Fclose(fid);
+ H5Sclose(sid);
+ H5Gclose(gid);
} H5E_END_TRY;
H5_FAILED();
return FAIL;
@@ -1508,7 +1517,7 @@ static herr_t verify_scale(hid_t dset, unsigned dim, hid_t scale_id, void *visit
static herr_t read_scale(hid_t dset, unsigned dim, hid_t scale_id, void *visitor_data)
{
int ret = 0; /* define a default zero value for return. This will cause the iterator to continue */
- hid_t sid; /* space ID */
+ hid_t sid = -1; /* space ID */
hid_t tid = -1; /* file type ID */
hid_t mtid = -1; /* memory type ID */
hssize_t nelmts; /* number of data elements */
@@ -1568,14 +1577,17 @@ static herr_t read_scale(hid_t dset, unsigned dim, hid_t scale_id, void *visitor
return ret;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Sclose(sid);
H5Tclose(tid);
H5Tclose(mtid);
if(buf)
+ {
free(buf);
+ }
} H5E_END_TRY;
return FAIL;
@@ -1657,7 +1669,8 @@ static herr_t match_dim_scale(hid_t did, unsigned dim, hid_t dsid, void *visitor
return ret;
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Sclose(sid);
} H5E_END_TRY;
return FAIL;
@@ -1665,7 +1678,7 @@ out:
/*-------------------------------------------------------------------------
- * Function: op_bogus
+ * Function: op_continue
*
* Purpose: example operator function used by H5DSiterate_scales, that does nothing
*
@@ -1680,7 +1693,7 @@ out:
*-------------------------------------------------------------------------
*/
-static herr_t op_bogus(hid_t dset, unsigned dim, hid_t scale_id, void *visitor_data)
+static herr_t op_continue(hid_t dset, unsigned dim, hid_t scale_id, void *visitor_data)
{
/* Stop compiler from whining about "unused parameters" */
dset = dset;
@@ -1693,6 +1706,36 @@ static herr_t op_bogus(hid_t dset, unsigned dim, hid_t scale_id, void *visitor_d
}
+/*-------------------------------------------------------------------------
+ * Function: op_stop
+ *
+ * Purpose: example operator function used by H5DSiterate_scales, that does nothing
+ *
+ * Return:
+ * The return values from an operator are:
+ * Zero causes the iterator to continue, returning zero when all group members have been processed.
+ * Positive causes the iterator to immediately return that positive value, indicating
+ * short-circuit success. The iterator can be restarted at the next group member.
+ * Negative causes the iterator to immediately return that value, indicating failure.
+ * The iterator can be restarted at the next group member.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static herr_t op_stop(hid_t dset, unsigned dim, hid_t scale_id, void *visitor_data)
+{
+ /* Stop compiler from whining about "unused parameters" */
+ dset = dset;
+ dim = dim;
+ scale_id = scale_id;
+ visitor_data = visitor_data;
+
+ /* define a default 1 value for return. This will cause the iterator to stop */
+ return 1;
+}
+
+
+
/*-------------------------------------------------------------------------
* test error conditions
@@ -2057,9 +2100,10 @@ static int test_errors(void)
return 0;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Sclose(sid);
H5Sclose(sidds);
H5Dclose(did);
@@ -2086,8 +2130,8 @@ static int test_iterators(void)
hsize_t dims[RANK] = {DIM1_SIZE,DIM2_SIZE}; /* size of data dataset */
hsize_t s1_dim[1] = {DIM1_SIZE}; /* size of DS 1 dataset */
hid_t gid = -1; /* group ID */
- hid_t did; /* dataset ID */
- hid_t dsid; /* scale ID */
+ hid_t did = -1; /* dataset ID */
+ hid_t dsid = -1; /* scale ID */
char dname[30]; /* dataset name */
int i;
@@ -2186,7 +2230,7 @@ static int test_iterators(void)
}
/* iterate trough the 1st dimension of "dset_a" */
- if(H5DSiterate_scales(did,0,NULL,op_bogus,NULL) < 0)
+ if(H5DSiterate_scales(did,0,NULL,op_continue,NULL) < 0)
goto out;
/* close */
@@ -2232,7 +2276,7 @@ static int test_iterators(void)
goto out;
/* iterate */
- if(H5DSiterate_scales(did, 0, NULL, op_bogus, NULL) == SUCCEED)
+ if(H5DSiterate_scales(did, 0, NULL, op_continue, NULL) == SUCCEED)
goto out;
/* close */
@@ -2248,10 +2292,12 @@ static int test_iterators(void)
return 0;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Gclose(gid);
+ H5Dclose(did);
H5Fclose(fid);
} H5E_END_TRY;
H5_FAILED();
@@ -2269,8 +2315,8 @@ static int test_rank(void)
hid_t fid; /* file ID */
hid_t did = -1; /* dataset ID */
hid_t dsid = -1; /* scale ID */
- hid_t sid; /* space ID */
- hid_t sidds; /* space ID */
+ hid_t sid = -1; /* space ID */
+ hid_t sidds = -1; /* space ID */
hsize_t dims1[1] = {DIM1_SIZE}; /* size of data dataset */
hsize_t dims2[2] = {DIM1_SIZE,DIM2_SIZE}; /* size of data dataset */
hsize_t dims3[3] = {DIM1_SIZE,DIM2_SIZE,DIM3_SIZE}; /* size of data dataset */
@@ -2455,11 +2501,14 @@ static int test_rank(void)
return 0;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Dclose(did);
H5Dclose(dsid);
+ H5Sclose(sidds);
+ H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
H5_FAILED();
@@ -2632,9 +2681,10 @@ static int test_types(void)
return 0;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Dclose(did);
H5Dclose(dsid);
H5Fclose(fid);
@@ -2790,9 +2840,10 @@ static int test_data(void)
return 0;
- /* error zone, gracefully close */
+ /* error zone */
out:
- H5E_BEGIN_TRY {
+ H5E_BEGIN_TRY
+ {
H5Dclose(did);
H5Dclose(dsid);
H5Fclose(fid);
@@ -2882,3 +2933,149 @@ static int read_data( const char* fname,
}
+/*-------------------------------------------------------------------------
+ * test parameter errors
+ *-------------------------------------------------------------------------
+ */
+
+static int test_errors2(void)
+{
+ hid_t fid; /* file ID */
+ hid_t did = -1; /* dataset ID */
+ hid_t dsid = -1; /* scale ID */
+ hsize_t dimd[2] = {3,3}; /* size of data dataset */
+ hsize_t dims[1] = {3}; /* size of scale dataset */
+ char lbuf[255]; /* label buffer */
+ size_t label_len;
+ int ds_idx;
+
+ printf("Testing parameter errors\n");
+
+ /*-------------------------------------------------------------------------
+ * create a file, a dataset, scales
+ *-------------------------------------------------------------------------
+ */
+
+ /* create a file using default properties */
+ if ((fid=H5Fcreate(FILE7,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT)) < 0)
+ goto out;
+
+ /* make a dataset */
+ if (H5LTmake_dataset_int(fid,"dset",2,dimd,NULL) < 0)
+ goto out;
+
+ /* make a scale dataset */
+ if(H5LTmake_dataset_int(fid,"ds1",1,dims,NULL) < 0)
+ goto out;
+
+
+ /*-------------------------------------------------------------------------
+ * attach with invalid indices
+ *-------------------------------------------------------------------------
+ */
+
+ if ((did = H5Dopen2(fid,"dset", H5P_DEFAULT)) < 0)
+ goto out;
+ if ((dsid = H5Dopen2(fid,"ds1", H5P_DEFAULT)) < 0)
+ goto out;
+ if (H5DSattach_scale(did,dsid,2) == SUCCEED)
+ goto out;
+ if (H5DSattach_scale(did,dsid,0) < 0)
+ goto out;
+ if (H5Dclose(dsid) < 0)
+ goto out;
+ if (H5Dclose(did) < 0)
+ goto out;
+
+ /*-------------------------------------------------------------------------
+ * detach with invalid indices
+ *-------------------------------------------------------------------------
+ */
+ if ((did = H5Dopen2(fid,"dset", H5P_DEFAULT)) < 0)
+ goto out;
+ if ((dsid = H5Dopen2(fid,"ds1", H5P_DEFAULT)) < 0)
+ goto out;
+ if (H5DSdetach_scale(did,dsid,2) == SUCCEED)
+ goto out;
+ if (H5DSdetach_scale(did,dsid,0) < 0)
+ goto out;
+ if (H5Dclose(dsid) < 0)
+ goto out;
+ if (H5Dclose(did) < 0)
+ goto out;
+
+ /*-------------------------------------------------------------------------
+ * set/get label invalid indices
+ *-------------------------------------------------------------------------
+ */
+ if ((did = H5Dopen2(fid,"dset", H5P_DEFAULT)) < 0)
+ goto out;
+ if (H5DSset_label(did,2,"label")== SUCCEED)
+ goto out;
+ if (H5DSset_label(did,0,"label") < 0)
+ goto out;
+ if (H5DSget_label(did,2,lbuf,sizeof(lbuf)) == SUCCEED)
+ goto out;
+ if ((label_len=H5DSget_label(did,0,NULL,0)) < 0)
+ goto out;
+ if ( label_len != strlen("label") )
+ goto out;
+ if (H5DSget_label(did,0,lbuf,sizeof(lbuf)) < 0)
+ goto out;
+ if (H5Dclose(did) < 0)
+ goto out;
+
+
+ /*-------------------------------------------------------------------------
+ * iterate_scales invalid indices
+ *-------------------------------------------------------------------------
+ */
+ if ((did = H5Dopen2(fid,"dset", H5P_DEFAULT)) < 0)
+ goto out;
+ if ((dsid = H5Dopen2(fid,"ds1", H5P_DEFAULT)) < 0)
+ goto out;
+ if (H5DSattach_scale(did,dsid,0) < 0)
+ goto out;
+ if (H5Dclose(dsid) < 0)
+ goto out;
+
+
+ if (H5DSiterate_scales(did,2,NULL,op_continue,NULL)== SUCCEED)
+ goto out;
+ ds_idx = 2; /* invalid */
+ if (H5DSiterate_scales(did,0,&ds_idx,op_continue,NULL)== SUCCEED)
+ goto out;
+ if (H5DSiterate_scales(did,0,NULL,op_continue,NULL) < 0)
+ goto out;
+ ds_idx = 0;
+ /* stop at first scale iteration and return ds_idx*/
+ if (H5DSiterate_scales(did,0,&ds_idx,op_stop,NULL) < 0)
+ goto out;
+ if ( ds_idx != 0 )
+ {
+ goto out;
+ }
+
+ if (H5Dclose(did) < 0)
+ goto out;
+
+ /*-------------------------------------------------------------------------
+ * close
+ *-------------------------------------------------------------------------
+ */
+ if(H5Fclose(fid) < 0)
+ goto out;
+
+ return 0;
+
+ /* error zone */
+out:
+ H5E_BEGIN_TRY
+ {
+ H5Dclose(did);
+ H5Dclose(dsid);
+ H5Fclose(fid);
+ } H5E_END_TRY;
+ H5_FAILED();
+ return FAIL;
+} \ No newline at end of file
generated by cgit v0.12 at 2024-11-02 21:52:49 (GMT)