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authorDana Robinson <derobins@hdfgroup.org>2020-01-16 21:29:34 (GMT)
committerDana Robinson <derobins@hdfgroup.org>2020-01-16 21:29:34 (GMT)
commita92c735c9b57049e8c4037d3490f7e10f8eef4d6 (patch)
tree74da25151de6d1e32329dfcd62e17c863e2e3de1 /src/H5VLint.c
parent024f7ba09250110c19b070c9699cfbc0f9dc2b96 (diff)
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Squashed commit of the token_refactoring branch:
Diffstat (limited to 'src/H5VLint.c')
-rw-r--r--src/H5VLint.c41
1 files changed, 38 insertions, 3 deletions
diff --git a/src/H5VLint.c b/src/H5VLint.c
index 242b1c7..9038d38 100644
--- a/src/H5VLint.c
+++ b/src/H5VLint.c
@@ -425,7 +425,7 @@ H5VL__set_def_conn(void)
HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't check if VOL connector already registered")
else if(connector_is_registered) {
/* Retrieve the ID of the already-registered VOL connector */
- if((connector_id = H5VL__get_connector_id(tok, FALSE)) < 0)
+ if((connector_id = H5VL__get_connector_id_by_name(tok, FALSE)) < 0)
HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get VOL connector ID")
} /* end else-if */
else {
@@ -1366,6 +1366,41 @@ done:
/*-------------------------------------------------------------------------
* Function: H5VL__get_connector_id
*
+ * Purpose: Retrieves the VOL connector ID for a given object ID.
+ *
+ * Return: Positive if the VOL class has been registered
+ * Negative on error (if the class is not a valid class or not registered)
+ *
+ * Programmer: Dana Robinson
+ * June 17, 2017
+ *
+ *-------------------------------------------------------------------------
+ */
+hid_t
+H5VL__get_connector_id(hid_t obj_id, hbool_t is_api)
+{
+ H5VL_object_t *vol_obj = NULL;
+ hid_t ret_value = H5I_INVALID_HID; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* Get the underlying VOL object for the object ID */
+ if(NULL == (vol_obj = H5VL_vol_object(obj_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid location identifier")
+
+ /* Return the VOL object's VOL class ID */
+ ret_value = vol_obj->connector->id;
+ if(H5I_inc_ref(ret_value, is_api) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINC, H5I_INVALID_HID, "unable to increment ref count on VOL connector")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__get_connector_id() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__get_connector_id_by_name
+ *
* Purpose: Retrieves the ID for a registered VOL connector.
*
* Return: Positive if the VOL class has been registered
@@ -1377,7 +1412,7 @@ done:
*-------------------------------------------------------------------------
*/
hid_t
-H5VL__get_connector_id(const char *name, hbool_t is_api)
+H5VL__get_connector_id_by_name(const char *name, hbool_t is_api)
{
hid_t ret_value = H5I_INVALID_HID; /* Return value */
@@ -1393,7 +1428,7 @@ H5VL__get_connector_id(const char *name, hbool_t is_api)
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5VL__get_connector_id() */
+} /* end H5VL__get_connector_id_by_name() */
/*-------------------------------------------------------------------------