summaryrefslogtreecommitdiffstats
path: root/src/H5T.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5T.c')
-rw-r--r--src/H5T.c382
1 files changed, 349 insertions, 33 deletions
diff --git a/src/H5T.c b/src/H5T.c
index e3a1e1d..7bb0046 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -30,7 +30,7 @@ static intn interface_initialize_g = FALSE;
#define INTERFACE_INIT H5T_init_interface
static void H5T_term_interface(void);
-/* Predefined types */
+/* Predefined native types */
hid_t H5T_NATIVE_CHAR_g = FAIL;
hid_t H5T_NATIVE_UCHAR_g = FAIL;
hid_t H5T_NATIVE_SHORT_g = FAIL;
@@ -58,10 +58,29 @@ hid_t H5T_NATIVE_STRING_g = FAIL;
hid_t H5T_NATIVE_BITFIELD_g = FAIL;
hid_t H5T_NATIVE_OPAQUE_g = FAIL;
+/* Predefined standard types */
+hid_t H5T_IEEE_R32LE_g = FAIL;
+hid_t H5T_IEEE_R32BE_g = FAIL;
+hid_t H5T_IEEE_R64LE_g = FAIL;
+hid_t H5T_IEEE_R64BE_g = FAIL;
+hid_t H5T_IEEE_U16LE_g = FAIL;
+hid_t H5T_IEEE_U16BE_g = FAIL;
+hid_t H5T_IEEE_U32LE_g = FAIL;
+hid_t H5T_IEEE_U32BE_g = FAIL;
+hid_t H5T_IEEE_U64LE_g = FAIL;
+hid_t H5T_IEEE_U64BE_g = FAIL;
+hid_t H5T_IEEE_S16LE_g = FAIL;
+hid_t H5T_IEEE_S16BE_g = FAIL;
+hid_t H5T_IEEE_S32LE_g = FAIL;
+hid_t H5T_IEEE_S32BE_g = FAIL;
+hid_t H5T_IEEE_S64LE_g = FAIL;
+hid_t H5T_IEEE_S64BE_g = FAIL;
+
+
/* The path database */
static intn H5T_npath_g = 0; /*num paths defined */
static intn H5T_apath_g = 0; /*num slots allocated */
-static H5T_path_t *H5T_path_g = NULL; /*path array */
+static H5T_path_t **H5T_path_g = NULL; /*path array */
/* The soft conversion function master list */
static intn H5T_nsoft_g = 0; /*num soft funcs defined */
@@ -155,6 +174,215 @@ H5T_init_interface(void)
H5Tlock(H5T_NATIVE_UINT64_g);
/*
+ * Standard data types in big and little endian flavors.
+ */
+
+ /* IEEE 4-byte little-endian float */
+ dt = H5I_object (H5T_IEEE_R32LE_g = H5Tcopy (H5T_NATIVE_DOUBLE));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 4;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 32;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.f.sign = 31;
+ dt->u.atomic.u.f.epos = 23;
+ dt->u.atomic.u.f.esize = 8;
+ dt->u.atomic.u.f.ebias = 0x7f;
+ dt->u.atomic.u.f.mpos = 0;
+ dt->u.atomic.u.f.msize = 23;
+ dt->u.atomic.u.f.norm = H5T_NORM_IMPLIED;
+ dt->u.atomic.u.f.pad = H5T_PAD_ZERO;
+
+ /* IEEE 4-byte big-endian float */
+ dt = H5I_object (H5T_IEEE_R32BE_g = H5Tcopy (H5T_NATIVE_DOUBLE));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 4;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 32;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.f.sign = 31;
+ dt->u.atomic.u.f.epos = 23;
+ dt->u.atomic.u.f.esize = 8;
+ dt->u.atomic.u.f.ebias = 0x7f;
+ dt->u.atomic.u.f.mpos = 0;
+ dt->u.atomic.u.f.msize = 23;
+ dt->u.atomic.u.f.norm = H5T_NORM_IMPLIED;
+ dt->u.atomic.u.f.pad = H5T_PAD_ZERO;
+
+ /* IEEE 8-byte little-endian float */
+ dt = H5I_object (H5T_IEEE_R64LE_g = H5Tcopy (H5T_NATIVE_DOUBLE));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 8;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 64;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.f.sign = 63;
+ dt->u.atomic.u.f.epos = 52;
+ dt->u.atomic.u.f.esize = 11;
+ dt->u.atomic.u.f.ebias = 0x03ff;
+ dt->u.atomic.u.f.mpos = 0;
+ dt->u.atomic.u.f.msize = 52;
+ dt->u.atomic.u.f.norm = H5T_NORM_IMPLIED;
+ dt->u.atomic.u.f.pad = H5T_PAD_ZERO;
+
+ /* IEEE 8-byte big-endian float */
+ dt = H5I_object (H5T_IEEE_R64BE_g = H5Tcopy (H5T_NATIVE_DOUBLE));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 8;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 64;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.f.sign = 63;
+ dt->u.atomic.u.f.epos = 52;
+ dt->u.atomic.u.f.esize = 11;
+ dt->u.atomic.u.f.ebias = 0x03ff;
+ dt->u.atomic.u.f.mpos = 0;
+ dt->u.atomic.u.f.msize = 52;
+ dt->u.atomic.u.f.norm = H5T_NORM_IMPLIED;
+ dt->u.atomic.u.f.pad = H5T_PAD_ZERO;
+
+ /* IEEE 2-byte little-endian signed integer */
+ dt = H5I_object (H5T_IEEE_S16LE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 2;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 16;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_2;
+
+ /* IEEE 2-byte big-endian signed integer */
+ dt = H5I_object (H5T_IEEE_S16BE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 2;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 16;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_2;
+
+ /* IEEE 4-byte little-endian signed integer */
+ dt = H5I_object (H5T_IEEE_S32LE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 4;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 32;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_2;
+
+ /* IEEE 4-byte big-endian signed integer */
+ dt = H5I_object (H5T_IEEE_S32BE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 4;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 32;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_2;
+
+ /* IEEE 8-byte little-endian signed integer */
+ dt = H5I_object (H5T_IEEE_S64LE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 8;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 64;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_2;
+
+ /* IEEE 8-byte big-endian signed integer */
+ dt = H5I_object (H5T_IEEE_S64BE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 8;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 64;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_2;
+
+ /* IEEE 2-byte little-endian unsigned integer */
+ dt = H5I_object (H5T_IEEE_U16LE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 2;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 16;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_NONE;
+
+ /* IEEE 2-byte big-endian unsigned integer */
+ dt = H5I_object (H5T_IEEE_U16BE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 2;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 16;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_NONE;
+
+ /* IEEE 4-byte little-endian unsigned integer */
+ dt = H5I_object (H5T_IEEE_U32LE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 4;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 32;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_NONE;
+
+ /* IEEE 4-byte big-endian unsigned integer */
+ dt = H5I_object (H5T_IEEE_U32BE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 4;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 32;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_NONE;
+
+ /* IEEE 8-byte little-endian unsigned integer */
+ dt = H5I_object (H5T_IEEE_U64LE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 8;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 64;
+ dt->u.atomic.order = H5T_ORDER_LE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_NONE;
+
+ /* IEEE 8-byte big-endian unsigned integer */
+ dt = H5I_object (H5T_IEEE_U64BE_g = H5Tcopy (H5T_NATIVE_INT));
+ dt->state = H5T_STATE_IMMUTABLE;
+ dt->size = 8;
+ dt->u.atomic.offset = 0;
+ dt->u.atomic.prec = 64;
+ dt->u.atomic.order = H5T_ORDER_BE;
+ dt->u.atomic.lsb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.msb_pad = H5T_PAD_ZERO;
+ dt->u.atomic.u.i.sign = H5T_SGN_NONE;
+
+
+ /*
* Initialize pre-defined data types that don't depend on architecture.
*/
@@ -237,6 +465,11 @@ H5T_init_interface(void)
* Register conversion functions beginning with the most general and
* ending with the most specific.
*/
+ if (H5Tregister_soft ("i_i", H5T_INTEGER, H5T_INTEGER,
+ H5T_conv_i_i) < 0) {
+ HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL,
+ "unable to register conversion function");
+ }
if (H5Tregister_soft("ibo", H5T_INTEGER, H5T_INTEGER,
H5T_conv_order) < 0) {
HRETURN_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL,
@@ -252,6 +485,17 @@ H5T_init_interface(void)
"unable to register conversion function");
}
+ if (H5Tregister_hard ("i32le_r64le", H5T_IEEE_U32LE_g, H5T_IEEE_R64LE_g,
+ H5T_conv_i32le_r64le)<0) {
+ HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL,
+ "unable to register conversion function");
+ }
+ if (H5Tregister_hard ("i32le_r64le", H5T_IEEE_S32LE_g, H5T_IEEE_R64LE_g,
+ H5T_conv_i32le_r64le)<0) {
+ HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL,
+ "unable to register conversion function");
+ }
+
FUNC_LEAVE(ret_value);
}
@@ -304,6 +548,10 @@ H5T_unlock_cb (void *_dt, const void __unused__ *key)
Can't report errors...
EXAMPLES
REVISION LOG
+ * Robb Matzke, 1998-06-11
+ * Statistics are only printed for conversion functions that were
+ * called.
+ *
--------------------------------------------------------------------------*/
static void
H5T_term_interface(void)
@@ -319,7 +567,8 @@ H5T_term_interface(void)
/* Unregister all conversion functions */
for (i=0; i<H5T_npath_g; i++) {
- path = H5T_path_g + i;
+ path = H5T_path_g[i];
+ assert (path);
if (path->func) {
path->cdata.command = H5T_CONV_FREE;
@@ -331,31 +580,37 @@ H5T_term_interface(void)
H5E_clear(); /*ignore the error*/
}
#ifdef H5T_DEBUG
- if (0==nprint++) {
- HDfprintf (stderr, "H5T: type conversion statistics "
- "accumulated over life of library:\n");
- HDfprintf (stderr, " %-*s %8s/%-5s %8s %8s %8s %15s\n",
- H5T_NAMELEN-1, "Name", "Elmts", "Calls", "User",
- "System", "Elapsed", "Bandwidth");
- HDfprintf (stderr, " %-*s %8s-%-5s %8s %8s %8s %15s\n",
- H5T_NAMELEN-1, "----", "-----", "-----", "----",
- "------", "-------", "---------");
+ if (path->cdata.stats->ncalls>0) {
+ if (0==nprint++) {
+ HDfprintf (stderr, "H5T: type conversion statistics "
+ "accumulated over life of library:\n");
+ HDfprintf (stderr, " %-*s %8s/%-5s %8s %8s %8s %15s\n",
+ H5T_NAMELEN-1, "Name", "Elmts", "Calls", "User",
+ "System", "Elapsed", "Bandwidth");
+ HDfprintf (stderr, " %-*s %8s-%-5s %8s %8s %8s %15s\n",
+ H5T_NAMELEN-1, "----", "-----", "-----", "----",
+ "------", "-------", "---------");
+ }
+ nbytes = MAX (H5T_get_size (path->src),
+ H5T_get_size (path->dst));
+ nbytes *= path->cdata.stats->nelmts;
+ HDfprintf (stderr,
+ " %-*s %8Hd/%-5d %8.2f %8.2f %8.2f %15g\n",
+ H5T_NAMELEN-1, path->name,
+ path->cdata.stats->nelmts,
+ path->cdata.stats->ncalls,
+ path->cdata.stats->timer.utime,
+ path->cdata.stats->timer.stime,
+ path->cdata.stats->timer.etime,
+ nbytes / path->cdata.stats->timer.etime);
}
- nbytes = MAX (H5T_get_size (path->src), H5T_get_size (path->dst));
- nbytes *= path->cdata.stats->nelmts;
- HDfprintf (stderr, " %-*s %8Hd/%-5d %8.2f %8.2f %8.2f %15g\n",
- H5T_NAMELEN-1, path->name,
- path->cdata.stats->nelmts,
- path->cdata.stats->ncalls,
- path->cdata.stats->timer.utime,
- path->cdata.stats->timer.stime,
- path->cdata.stats->timer.etime,
- nbytes / path->cdata.stats->timer.etime);
#endif
H5T_close (path->src);
H5T_close (path->dst);
H5MM_xfree (path->cdata.stats);
}
+ H5MM_xfree (path);
+ H5T_path_g[i] = NULL;
}
/* Clear conversion tables */
@@ -2424,8 +2679,8 @@ H5Tregister_hard(const char *name, hid_t src_id, hid_t dst_id, H5T_conv_t func)
* recalculated to use the new function.
*/
for (i=0; i<H5T_npath_g; i++) {
- if (path != H5T_path_g+i) {
- H5T_path_g[i].cdata.recalc = TRUE;
+ if (path != H5T_path_g[i]) {
+ H5T_path_g[i]->cdata.recalc = TRUE;
}
}
@@ -2490,7 +2745,8 @@ H5Tregister_soft(const char *name, H5T_class_t src_cls, H5T_class_t dst_cls,
/* Replace soft functions of all appropriate paths */
for (i=0; i<H5T_npath_g; i++) {
- H5T_path_t *path = H5T_path_g + i;
+ H5T_path_t *path = H5T_path_g[i];
+ assert (path);
path->cdata.recalc = TRUE;
if (path->is_hard ||
@@ -2590,7 +2846,8 @@ H5Tunregister(H5T_conv_t func)
/* Remove function from all conversion paths */
for (i=0; i<H5T_npath_g; i++) {
- path = H5T_path_g + i;
+ path = H5T_path_g[i];
+ assert (path);
if (path->func == func) {
path->func = NULL;
@@ -2709,6 +2966,65 @@ H5Tfind(hid_t src_id, hid_t dst_id, H5T_cdata_t **pcdata)
FUNC_LEAVE(ret_value);
}
+
+/*-------------------------------------------------------------------------
+ * Function: H5Tconvert
+ *
+ * Purpose: Convert NELMTS elements from type SRC_ID to type DST_ID. The
+ * source elements are packed in BUF and on return the
+ * destination will be packed in BUF. That is, the conversion
+ * is performed in place. The optional background buffer is an
+ * array of NELMTS values of destination type which are merged
+ * with the converted values to fill in cracks (for instance,
+ * BACKGROUND might be an array of structs with the `a' and `b'
+ * fields already initialized and the conversion of BUF supplies
+ * the `c' and `d' field values).
+ *
+ * Return: Success: SUCCEED
+ *
+ * Failure: FAIL
+ *
+ * Programmer: Robb Matzke
+ * Wednesday, June 10, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Tconvert (hid_t src_id, hid_t dst_id, size_t nelmts, void *buf,
+ void *background)
+{
+ H5T_cdata_t *cdata = NULL; /*conversion data */
+ H5T_conv_t tconv_func = NULL; /*conversion function */
+ herr_t status; /*func return status */
+#ifdef H5T_DEBUG
+ H5_timer_t timer; /*conversion timer */
+#endif
+
+ FUNC_ENTER (H5Tconvert, FAIL);
+
+ if (NULL==(tconv_func=H5Tfind (src_id, dst_id, &cdata))) {
+ HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL,
+ "unable to convert between src and dst data types");
+ }
+
+#ifdef H5T_DEBUG
+ H5T_timer_begin (&timer, cdata);
+#endif
+ cdata->command = H5T_CONV_CONV;
+ status = (tconv_func)(src_id, dst_id, cdata, nelmts, buf, background);
+#ifdef H5T_DEBUG
+ H5T_timer_end (&timer, cdata, nelmts);
+#endif
+ if (status<0) {
+ HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL,
+ "data type conversion failed");
+ }
+
+ FUNC_LEAVE (SUCCEED);
+}
+
/*-------------------------------------------------------------------------
* API functions are above; library-private functions are below...
*-------------------------------------------------------------------------
@@ -3682,16 +3998,17 @@ H5T_path_find(const char *name, const H5T_t *src, const H5T_t *dst,
/* Binary search */
while (lt < rt) {
md = (lt + rt) / 2;
+ assert (H5T_path_g[md]);
- cmp = H5T_cmp(src, H5T_path_g[md].src);
- if (0 == cmp) cmp = H5T_cmp(dst, H5T_path_g[md].dst);
+ cmp = H5T_cmp(src, H5T_path_g[md]->src);
+ if (0 == cmp) cmp = H5T_cmp(dst, H5T_path_g[md]->dst);
if (cmp < 0) {
rt = md;
} else if (cmp > 0) {
lt = md + 1;
} else {
- HRETURN(H5T_path_g + md);
+ HRETURN(H5T_path_g[md]);
}
}
@@ -3700,18 +4017,17 @@ H5T_path_find(const char *name, const H5T_t *src, const H5T_t *dst,
if (H5T_npath_g >= H5T_apath_g) {
H5T_apath_g = MAX(64, 2 * H5T_apath_g);
H5T_path_g = H5MM_xrealloc(H5T_path_g,
- H5T_apath_g * sizeof(H5T_path_t));
+ H5T_apath_g * sizeof(H5T_path_t*));
}
if (cmp > 0) md++;
/* make room */
HDmemmove(H5T_path_g + md + 1, H5T_path_g + md,
- (H5T_npath_g - md) * sizeof(H5T_path_t));
+ (H5T_npath_g - md) * sizeof(H5T_path_t*));
H5T_npath_g++;
/* insert */
- path = H5T_path_g + md;
- HDmemset(path, 0, sizeof(H5T_path_t));
+ path = H5T_path_g[md] = H5MM_xcalloc (1, sizeof(H5T_path_t));
path->src = H5T_copy(src, H5T_COPY_ALL);
path->dst = H5T_copy(dst, H5T_COPY_ALL);