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-rw-r--r--src/H5Tconv.c4
-rw-r--r--test/dsets.c98
-rw-r--r--test/trefer.c2
-rw-r--r--tools/h5ls.c39
-rw-r--r--tools/h5tools.c15
5 files changed, 153 insertions, 5 deletions
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index 5a84ad1..3d6bcca 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -628,7 +628,7 @@ H5T_conv_b_b(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts,
/*
* Copy the significant part of the value. If the source is larger
* than the destination then invoke the overflow function or copy
- * as many bits as possible.
+ * as many bits as possible. Zero extra bits in the destination.
*/
if (src->u.atomic.prec>dst->u.atomic.prec) {
if (!H5T_overflow_g ||
@@ -640,6 +640,8 @@ H5T_conv_b_b(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts,
H5T_bit_copy(d, dst->u.atomic.offset,
s, src->u.atomic.offset,
src->u.atomic.prec);
+ H5T_bit_set(d, dst->u.atomic.offset+src->u.atomic.prec,
+ dst->u.atomic.prec-src->u.atomic.prec, FALSE);
}
/*
diff --git a/test/dsets.c b/test/dsets.c
index a9cf40e..c8bcbc2 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -702,6 +702,103 @@ test_multiopen (hid_t file)
/*-------------------------------------------------------------------------
+ * Function: test_types
+ *
+ * Purpose: Make some datasets with various types so we can test h5ls.
+ *
+ * Return: Success: 0
+ *
+ * Failure: -1
+ *
+ * Programmer: Robb Matzke
+ * Monday, June 7, 1999
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_types(hid_t file)
+{
+ hid_t grp=-1, type=-1, space=-1, dset=-1;
+ size_t i;
+ hsize_t nelmts;
+ unsigned char buf[32];
+
+ TESTING("various datatypes");
+ if ((grp=H5Gcreate(file, "typetests", 0))<0) goto error;
+
+ /* bitfield_1 */
+ nelmts = sizeof(buf);
+ if ((type=H5Tcopy(H5T_STD_B8LE))<0 ||
+ (space=H5Screate_simple(1, &nelmts, NULL))<0 ||
+ (dset=H5Dcreate(grp, "bitfield_1", type, space, H5P_DEFAULT))<0)
+ goto error;
+ for (i=0; i<sizeof buf; i++) buf[i] = 0xff ^ i;
+ if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
+ goto error;
+ if (H5Sclose(space)<0) goto error;
+ if (H5Tclose(type)<0) goto error;
+ if (H5Dclose(dset)<0) goto error;
+
+ /* bitfield_2 */
+ nelmts = sizeof(buf)/2;
+ if ((type=H5Tcopy(H5T_STD_B16LE))<0 ||
+ (space=H5Screate_simple(1, &nelmts, NULL))<0 ||
+ (dset=H5Dcreate(grp, "bitfield_2", type, space, H5P_DEFAULT))<0)
+ goto error;
+ for (i=0; i<sizeof buf; i++) buf[i] = 0xff ^ i;
+ if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
+ goto error;
+ if (H5Sclose(space)<0) goto error;
+ if (H5Tclose(type)<0) goto error;
+ if (H5Dclose(dset)<0) goto error;
+
+ /* opaque_1 */
+ nelmts = sizeof(buf);
+ if ((type=H5Tcreate(H5T_OPAQUE, 1))<0 ||
+ H5Tset_tag(type, "testing 1-byte opaque type")<0 ||
+ (space=H5Screate_simple(1, &nelmts, NULL))<0 ||
+ (dset=H5Dcreate(grp, "opaque_1", type, space, H5P_DEFAULT))<0)
+ goto error;
+ for (i=0; i<sizeof buf; i++) buf[i] = 0xff ^ i;
+ if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
+ goto error;
+ if (H5Sclose(space)<0) goto error;
+ if (H5Tclose(type)<0) goto error;
+ if (H5Dclose(dset)<0) goto error;
+
+ /* opaque_2 */
+ nelmts = sizeof(buf)/4;
+ if ((type=H5Tcreate(H5T_OPAQUE, 4))<0 ||
+ H5Tset_tag(type, "testing 4-byte opaque type")<0 ||
+ (space=H5Screate_simple(1, &nelmts, NULL))<0 ||
+ (dset=H5Dcreate(grp, "opaque_2", type, space, H5P_DEFAULT))<0)
+ goto error;
+ for (i=0; i<sizeof buf; i++) buf[i] = 0xff ^ i;
+ if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
+ goto error;
+ if (H5Sclose(space)<0) goto error;
+ if (H5Tclose(type)<0) goto error;
+ if (H5Dclose(dset)<0) goto error;
+
+ /* Cleanup */
+ if (H5Gclose(grp)<0) goto error;
+ PASSED();
+ return 0;
+
+ error:
+ H5E_BEGIN_TRY {
+ H5Gclose(grp);
+ H5Tclose(type);
+ H5Sclose(space);
+ H5Dclose(dset);
+ } H5E_END_TRY;
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests the dataset interface (H5D)
@@ -751,6 +848,7 @@ main(void)
nerrors += test_tconv(file)<0 ?1:0;
nerrors += test_compression(file)<0 ?1:0;
nerrors += test_multiopen (file)<0 ?1:0;
+ nerrors += test_types(file)<0 ?1:0;
if (H5Fclose(file)<0) goto error;
if (nerrors) goto error;
diff --git a/test/trefer.c b/test/trefer.c
index bb27695..959d844 100644
--- a/test/trefer.c
+++ b/test/trefer.c
@@ -316,7 +316,7 @@ test_reference_region(void)
MESSAGE(5, ("Testing Dataset Region Reference Functions\n"));
/* Allocate write & read buffers */
- wbuf=calloc(sizeof(hdset_reg_ref_t)*SPACE1_DIM1);
+ wbuf=calloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
rbuf=malloc(sizeof(hdset_reg_ref_t)*SPACE1_DIM1);
dwbuf=malloc(sizeof(uint8_t)*SPACE2_DIM1*SPACE2_DIM2);
drbuf=calloc(sizeof(uint8_t),SPACE2_DIM1*SPACE2_DIM2);
diff --git a/tools/h5ls.c b/tools/h5ls.c
index acd8c9e..ae14077 100644
--- a/tools/h5ls.c
+++ b/tools/h5ls.c
@@ -923,6 +923,42 @@ display_reference_type(hid_t type, int UNUSED indent)
/*-------------------------------------------------------------------------
+ * Function: display_opaque_type
+ *
+ * Purpose: Prints information about an opaque data type.
+ *
+ * Return: Success: TRUE
+ *
+ * Failure: FALSE, nothing printed
+ *
+ * Programmer: Robb Matzke
+ * Monday, June 7, 1999
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static hbool_t
+display_opaque_type(hid_t type, int indent)
+{
+ char *tag;
+ size_t size;
+
+ if (H5T_OPAQUE!=H5Tget_class(type)) return FALSE;
+
+ size = H5Tget_size(type);
+ printf("%lu-byte opaque type", (unsigned long)size);
+ if ((tag=H5Tget_tag(type))) {
+ printf("\n%*s(tag = \"", indent, "");
+ display_string(stdout, tag, FALSE);
+ printf("\")");
+ free(tag);
+ }
+ return TRUE;
+}
+
+
+/*-------------------------------------------------------------------------
* Function: display_type
*
* Purpose: Prints a data type definition. The definition is printed
@@ -962,7 +998,8 @@ display_type(hid_t type, int indent)
display_cmpd_type(type, indent) ||
display_enum_type(type, indent) ||
display_string_type(type, indent) ||
- display_reference_type(type, indent)) {
+ display_reference_type(type, indent) ||
+ display_opaque_type(type, indent)) {
return;
}
diff --git a/tools/h5tools.c b/tools/h5tools.c
index fdc544d..d42472f 100644
--- a/tools/h5tools.c
+++ b/tools/h5tools.c
@@ -910,6 +910,7 @@ h5dump_sprint(h5dump_str_t *str/*in,out*/, const h5dump_t *info,
}
} else {
+ /* All other types get printed as hexadecimal */
h5dump_str_append(str, "0x");
n = H5Tget_size(type);
for (i=0; i<n; i++) {
@@ -1555,12 +1556,22 @@ h5dump_fixtype(hid_t f_type)
case H5T_ENUM:
case H5T_REFERENCE:
+ case H5T_OPAQUE:
+ /* Same as file type */
m_type = H5Tcopy(f_type);
break;
- case H5T_TIME:
case H5T_BITFIELD:
- case H5T_OPAQUE:
+ /*
+ * Same as the file except the offset is set to zero and the byte
+ * order is set to little endian.
+ */
+ m_type = H5Tcopy(f_type);
+ H5Tset_offset(m_type, 0);
+ H5Tset_order(m_type, H5T_ORDER_LE);
+ break;
+
+ case H5T_TIME:
/*
* These type classes are not implemented yet.
*/
generated by cgit v0.12 at 2024-09-05 18:17:42 (GMT)