X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=blobmsg.c;h=2d584a110294708758987135d618d74c9f349fef;hb=59000546c02a0d486a8a6bbfaf12a8d3910f2ea2;hp=8a40bf87cc52d1b7f4b0a5961d716b051022f1af;hpb=51711be6251be4ae5e53f9369ae04598b06df0e7;p=project%2Flibubox.git

diff --git a/blobmsg.c b/blobmsg.c
index 8a40bf8..2d584a1 100644
--- a/blobmsg.c
+++ b/blobmsg.c
@@ -1,18 +1,18 @@
 /*
- * blobmsg - library for generating/parsing structured blob messages
+ * Copyright (C) 2010-2012 Felix Fietkau <nbd@openwrt.org>
  *
- * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * 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 General Public License for more details.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-
 #include "blobmsg.h"
 
 static const int blob_type[__BLOBMSG_TYPE_LAST] = {
@@ -61,6 +61,34 @@ bool blobmsg_check_attr(const struct blob_attr *attr, bool name)
 	return blob_check_type(data, len, blob_type[id]);
 }
 
+bool blobmsg_check_attr_list(const struct blob_attr *attr, int type)
+{
+	struct blob_attr *cur;
+	bool name;
+	int rem;
+
+	switch (blobmsg_type(attr)) {
+	case BLOBMSG_TYPE_TABLE:
+		name = true;
+		break;
+	case BLOBMSG_TYPE_ARRAY:
+		name = false;
+		break;
+	default:
+		return false;
+	}
+
+	blobmsg_for_each_attr(cur, attr, rem) {
+		if (blobmsg_type(cur) != type)
+			return false;
+
+		if (!blobmsg_check_attr(cur, name))
+			return false;
+	}
+
+	return true;
+}
+
 int blobmsg_parse(const struct blobmsg_policy *policy, int policy_len,
                   struct blob_attr **tb, void *data, int len)
 {