data FEATURE support extension's data parsing
Make the data parsers to support parsing data corresponding to a
separate schema tree specified in an extension instance.
diff --git a/src/tree_schema.c b/src/tree_schema.c
index 9a6e3ff..4470fbe 100644
--- a/src/tree_schema.c
+++ b/src/tree_schema.c
@@ -400,6 +400,39 @@
return lys_getnext_(last, parent, NULL, ext, options);
}
+const struct lysc_node *
+lys_find_ext_instance_node(const struct lysc_ext_instance *ext, const struct lys_module *module, const char *name, size_t name_len,
+ uint16_t nodetype, uint32_t options)
+{
+ const struct lysc_node *node = NULL;
+
+ LY_CHECK_ARG_RET(NULL, ext, name, NULL);
+ if (!nodetype) {
+ nodetype = LYS_NODETYPE_MASK;
+ }
+
+ if (module && (module != ext->module)) {
+ return NULL;
+ }
+
+ while ((node = lys_getnext_ext(node, NULL, ext, options))) {
+ if (!(node->nodetype & nodetype)) {
+ continue;
+ }
+
+ if (name_len) {
+ if (!ly_strncmp(node->name, name, name_len)) {
+ return node;
+ }
+ } else {
+ if (!strcmp(node->name, name)) {
+ return node;
+ }
+ }
+ }
+ return NULL;
+}
+
API const struct lysc_node *
lys_find_child(const struct lysc_node *parent, const struct lys_module *module, const char *name, size_t name_len,
uint16_t nodetype, uint32_t options)