+int uci_parse_argument(struct uci_context *ctx, FILE *stream, char **str, char **result)
+{
+ UCI_HANDLE_ERR(ctx);
+ UCI_ASSERT(ctx, str != NULL);
+ UCI_ASSERT(ctx, result != NULL);
+
+ if (ctx->pctx && (ctx->pctx->file != stream))
+ uci_cleanup(ctx);
+
+ if (!ctx->pctx)
+ uci_alloc_parse_context(ctx);
+
+ ctx->pctx->file = stream;
+
+ if (!*str) {
+ uci_getln(ctx, 0);
+ *str = ctx->pctx->buf;
+ }
+
+ *result = next_arg(ctx, str, false, false);
+
+ return 0;
+}
+
+static int
+uci_fill_ptr(struct uci_context *ctx, struct uci_ptr *ptr, struct uci_element *e)
+{
+ UCI_ASSERT(ctx, ptr != NULL);
+ UCI_ASSERT(ctx, e != NULL);
+
+ memset(ptr, 0, sizeof(struct uci_ptr));
+ switch(e->type) {
+ case UCI_TYPE_OPTION:
+ ptr->o = uci_to_option(e);
+ goto fill_option;
+ case UCI_TYPE_SECTION:
+ ptr->s = uci_to_section(e);
+ goto fill_section;
+ case UCI_TYPE_PACKAGE:
+ ptr->p = uci_to_package(e);
+ goto fill_package;
+ default:
+ UCI_THROW(ctx, UCI_ERR_INVAL);
+ }
+
+fill_option:
+ ptr->option = ptr->o->e.name;
+ ptr->s = ptr->o->section;
+fill_section:
+ ptr->section = ptr->s->e.name;
+ ptr->p = ptr->s->package;
+fill_package:
+ ptr->package = ptr->p->e.name;
+
+ ptr->flags |= UCI_LOOKUP_DONE;
+
+ return 0;
+}
+
+
+