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-rw-r--r--src/H5Pfapl.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/H5Pfapl.c b/src/H5Pfapl.c
index 57b20d7..585e913 100644
--- a/src/H5Pfapl.c
+++ b/src/H5Pfapl.c
@@ -4907,6 +4907,43 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5P_reset_vol_class
+ *
+ * Purpose: Change the VOL connector for a file access property class.
+ *
+ * Note: The VOL property will be copied into the property list and
+ * the reference count on the previous VOL will _NOT_ be decremented.
+ * The reference count on the new VOL will _NOT_ be incremented.
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Quincey Koziol
+ * March 8, 2019
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5P_reset_vol_class(const H5P_genclass_t *pclass, const H5VL_connector_prop_t *vol_prop)
+{
+ H5VL_connector_prop_t old_vol_prop; /* Previous VOL connector property */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(FAIL)
+
+ /* Get the connector ID & info property */
+ if(H5P__class_get(pclass, H5F_ACS_VOL_CONN_NAME, &old_vol_prop) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get VOL connector ID & info")
+
+ /* Set the new connector ID & info property */
+ if(H5P__class_set(pclass, H5F_ACS_VOL_CONN_NAME, vol_prop) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set VOL connector ID & info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_set_vol_class() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5Pset_vol
*
* Purpose: Set the file VOL connector (VOL_ID) for a file access