blob: add uci<->blob conversion library code

[project/uci.git] / uci_blob.h

diff --git a/uci_blob.h b/uci_blob.h
new file mode 100644 (file)
index 0000000..d2294d8
--- /dev/null
+++ b/uci_blob.h
@@ -0,0 +1,41 @@
+/*
+ * blob.c - uci <-> blobmsg conversion layer
+ * Copyright (C) 2012-2013 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+#ifndef __UCI_BLOB_H
+#define __UCI_BLOB_H
+
+#include <libubox/blobmsg.h>
+#include "uci.h"
+
+struct uci_blob_param_info {
+       enum blobmsg_type type;
+};
+
+struct uci_blob_param_list {
+       int n_params;
+       const struct blobmsg_policy *params;
+       const struct uci_blob_param_info *info;
+
+       int n_next;
+       const struct uci_blob_param_list *next[];
+};
+
+int uci_to_blob(struct blob_buf *b, struct uci_section *s,
+               const struct uci_blob_param_list *p);
+bool uci_blob_check_equal(struct blob_attr *c1, struct blob_attr *c2,
+                         const struct uci_blob_param_list *config);
+bool uci_blob_diff(struct blob_attr **tb1, struct blob_attr **tb2,
+                  const struct uci_blob_param_list *config,
+                  unsigned long *diff_bits);
+
+#endif