[svn-r25582] Dynamic VOL plugin loading:

 - add support for searching for plugins by name in the H5PL interface
 - add support for searching for VOL plugins and returning the plugin structure
 - implement H5VLregister_by_name
 - add tests similar to the filter plugin tests
 - still needs some refactoring and better test framework and cmake support.

1 files changed, 16 insertions, 16 deletions

diff --git a/src/H5Z.c b/src/H5Z.c
index f1a385a..bc5f290 100644
--- a/src/H5Z.c
+++ b/src/H5Z.c
@@ -668,8 +668,8 @@ H5Zfilter_avail(H5Z_filter_t id)
     else if(ret_value == FALSE) {
         const H5Z_class2_t *filter_info;
 
-        if(NULL != (filter_info = (const H5Z_class2_t *)H5PL_load(H5PL_TYPE_FILTER, (int)id)))
-        	ret_value = TRUE;
+    if(NULL != (filter_info = (const H5Z_class2_t *)H5PL_load(H5PL_TYPE_FILTER, (int)id, NULL)))
+        ret_value = TRUE;
     } /* end if */
 
 done:
@@ -1330,20 +1330,20 @@ H5Z_pipeline(const H5O_pline_t *pline, unsigned flags,
              */
 	    if((fclass_idx = H5Z_find_idx(pline->filter[idx].id)) < 0) {
                 hbool_t issue_error = FALSE;
-				const H5Z_class2_t    *filter_info;
-
-				/* Try loading the filter */
-				if(NULL != (filter_info = (const H5Z_class2_t *)H5PL_load(H5PL_TYPE_FILTER, (int)(pline->filter[idx].id)))) {
-					/* Register the filter we loaded */
-					if(H5Z_register(filter_info) < 0)
-						HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to register filter")
-
-					/* Search in the table of registered filters again to find the dynamic filter just loaded and registered */
-					if((fclass_idx = H5Z_find_idx(pline->filter[idx].id)) < 0)
-						issue_error = TRUE;
-				} /* end if */
-				else
-					issue_error = TRUE;
+                const H5Z_class2_t    *filter_info;
+
+                /* Try loading the filter */
+                if(NULL != (filter_info = (const H5Z_class2_t *)H5PL_load(H5PL_TYPE_FILTER, (int)(pline->filter[idx].id), NULL))) {
+                    /* Register the filter we loaded */
+                    if(H5Z_register(filter_info) < 0)
+                        HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to register filter")
+
+                    /* Search in the table of registered filters again to find the dynamic filter just loaded and registered */
+                    if((fclass_idx = H5Z_find_idx(pline->filter[idx].id)) < 0)
+                        issue_error = TRUE;
+                } /* end if */
+                else
+                    issue_error = TRUE;
 
                 /* Check for error */
                 if(issue_error) {