+ unsigned int cursor;
+
+ xbt_set_elm_t elem;
+
+ if (!pd->libdata) {
+ pd->userdata = NULL;
+ pd->libdata = xbt_set_new();
+ }
+
+ xbt_dynar_foreach(_gras_procdata_fabrics, cursor, fab) {
+
+ if (cursor + 1 <= xbt_set_length(pd->libdata)) {
+ XBT_DEBUG("Skip fabric %d: there is already %ld libdata",
+ cursor, xbt_set_length(pd->libdata));
+ continue; /* allow to recall this function to get recently added fabrics */
+ }
+ XBT_DEBUG("Go ahead for cursor %d, there is %ld libdata",
+ cursor, xbt_set_length(pd->libdata));
+
+ xbt_assert(fab.name, "Name of fabric #%d is NULL!", cursor);
+ XBT_DEBUG("Create the procdata for %s", fab.name);
+ /* Check for our own errors */
+
+ if (xbt_set_get_by_name_or_null(pd->libdata, fab.name) != NULL)
+ THROWF(unknown_error, 0,
+ "MayDay: two modules use '%s' as libdata name", fab.name);
+
+ /* Add the data in place, after some more sanity checking */
+ elem = fab.constructor();
+ if (elem->name_len && elem->name_len != strlen(elem->name)) {
+ elem->name_len = strlen(elem->name);
+ XBT_WARN
+ ("Module '%s' constructor is borken: it does not set elem->name_len",
+ fab.name);
+ }
+ xbt_set_add(pd->libdata, elem, fab.destructor);
+ }
+}
+
+void gras_procdata_exit()
+{
+ int len;
+ gras_procdata_t *pd = gras_procdata_get();
+
+ xbt_set_free(&(pd->libdata));
+
+ /* Remove procdata in reverse order wrt creation */
+ while ((len = xbt_dynar_length(_gras_procdata_fabrics))) {
+ xbt_dynar_remove_at(_gras_procdata_fabrics, len - 1, NULL);