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-rw-r--r--src/H5Torder.c65
1 files changed, 46 insertions, 19 deletions
diff --git a/src/H5Torder.c b/src/H5Torder.c
index 02edc11..34dbd8e 100644
--- a/src/H5Torder.c
+++ b/src/H5Torder.c
@@ -55,7 +55,7 @@ H5T_init_order_interface(void)
/*-------------------------------------------------------------------------
* Function: H5Tget_order
*
- * Purpose: Returns the byte order of a data type.
+ * Purpose: Returns the byte order of a datatype.
*
* Return: Success: A byte order constant
*
@@ -64,41 +64,68 @@ H5T_init_order_interface(void)
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
- * Modifications:
- * Robb Matzke, 22 Dec 1998
- * Also works for derived data types.
- *
*-------------------------------------------------------------------------
*/
H5T_order_t
H5Tget_order(hid_t type_id)
{
- H5T_t *dt = NULL;
+ H5T_t *dt;
H5T_order_t ret_value;
FUNC_ENTER_API(H5Tget_order, H5T_ORDER_ERROR)
H5TRACE1("To", "i", type_id);
/* Check args */
- if (NULL == (dt = H5I_object_verify(type_id,H5I_DATATYPE)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_ORDER_ERROR, "not a data type")
- while (dt->shared->parent)
- dt = dt->shared->parent; /*defer to parent*/
- if (!H5T_IS_ATOMIC(dt->shared))
- HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, H5T_ORDER_ERROR, "operation not defined for specified data type")
+ if(NULL == (dt = H5I_object_verify(type_id,H5I_DATATYPE)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_ORDER_ERROR, "not a datatype")
+
+ /* Get order */
+ if((ret_value = H5T_get_order(dt)) == H5T_ORDER_ERROR)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, H5T_ORDER_ERROR, "cant't get order for specified datatype")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Tget_order() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5T_get_order
+ *
+ * Purpose: Returns the byte order of a datatype.
+ *
+ * Return: Success: A byte order constant
+ * Failure: H5T_ORDER_ERROR (Negative)
+ *
+ * Programmer: Quincey Koziol
+ * Wednesday, October 17, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+H5T_order_t
+H5T_get_order(const H5T_t *dt)
+{
+ H5T_order_t ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5T_get_order, H5T_ORDER_ERROR)
+
+ /*defer to parent*/
+ while(dt->shared->parent)
+ dt = dt->shared->parent;
+ if(!H5T_IS_ATOMIC(dt->shared))
+ HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, H5T_ORDER_ERROR, "operation not defined for specified datatype")
/* Order */
ret_value = dt->shared->u.atomic.order;
done:
- FUNC_LEAVE_API(ret_value)
-}
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T_get_order() */
/*-------------------------------------------------------------------------
* Function: H5Tset_order
*
- * Purpose: Sets the byte order for a data type.
+ * Purpose: Sets the byte order for a datatype.
*
* Return: Non-negative on success/Negative on failure
*
@@ -107,7 +134,7 @@ done:
*
* Modifications:
* Robb Matzke, 22 Dec 1998
- * Also works for derived data types.
+ * Also works for derived datatypes.
*
*-------------------------------------------------------------------------
*/
@@ -122,9 +149,9 @@ H5Tset_order(hid_t type_id, H5T_order_t order)
/* Check args */
if (NULL == (dt = H5I_object_verify(type_id,H5I_DATATYPE)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data type")
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype")
if (H5T_STATE_TRANSIENT!=dt->shared->state)
- HGOTO_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "data type is read-only")
+ HGOTO_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "datatype is read-only")
if (order < H5T_ORDER_LE || order > H5T_ORDER_NONE)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal byte order")
if (H5T_ENUM==dt->shared->type && dt->shared->u.enumer.nmembs>0)
@@ -132,7 +159,7 @@ H5Tset_order(hid_t type_id, H5T_order_t order)
while (dt->shared->parent)
dt = dt->shared->parent; /*defer to parent*/
if (!H5T_IS_ATOMIC(dt->shared))
- HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for specified data type")
+ HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for specified datatype")
/* Commit */
dt->shared->u.atomic.order = order;