+/*
+ * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2013 John Crispin <blogic@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 General Public License for more details.
+ */
+
#ifndef __PROCD_UTILS_H
#define __PROCD_UTILS_H
#include <libubox/blob.h>
#include <libubox/blobmsg.h>
+struct blobmsg_list_node {
+ struct avl_node avl;
+ struct blob_attr *data;
+};
+
+typedef bool (*blobmsg_list_cmp)(struct blobmsg_list_node *l1, struct blobmsg_list_node *l2);
+typedef void (*blobmsg_update_cb)(struct blobmsg_list_node *n);
+
struct blobmsg_list {
struct avl_tree avl;
int node_offset;
int node_len;
-};
-struct blobmsg_list_node {
- struct avl_node avl;
- struct blob_attr *data;
+ blobmsg_list_cmp cmp;
};
#define blobmsg_list_simple_init(list) \
- __blobmsg_list_init(list, 0, sizeof(struct blobmsg_list_node))
+ __blobmsg_list_init(list, 0, sizeof(struct blobmsg_list_node), NULL)
-#define blobmsg_list_init(list, type, field) \
- __blobmsg_list_init(list, offsetof(type, field), sizeof(type))
+#define blobmsg_list_init(list, type, field, cmp) \
+ __blobmsg_list_init(list, offsetof(type, field), sizeof(type), cmp)
#define blobmsg_list_for_each(list, element) \
avl_for_each_element(&(list)->avl, element, avl)
-void __blobmsg_list_init(struct blobmsg_list *list, int offset, int len);
-int blobmsg_list_fill(struct blobmsg_list *list, void *data, int len);
+void __blobmsg_list_init(struct blobmsg_list *list, int offset, int len, blobmsg_list_cmp cmp);
+int blobmsg_list_fill(struct blobmsg_list *list, void *data, int len, bool array);
void blobmsg_list_free(struct blobmsg_list *list);
bool blobmsg_list_equal(struct blobmsg_list *l1, struct blobmsg_list *l2);
void blobmsg_list_move(struct blobmsg_list *list, struct blobmsg_list *src);