From 916f95cb58604038695347ee41a430d8ca1f0556 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 14 Nov 2013 13:41:13 +0100 Subject: debloat and reorganize code split app into procd and init binaries remove log support, this is an external service now Signed-off-by: John Crispin --- utils/utils.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 utils/utils.h (limited to 'utils/utils.h') diff --git a/utils/utils.h b/utils/utils.h new file mode 100644 index 0000000..37fa216 --- /dev/null +++ b/utils/utils.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2013 Felix Fietkau + * Copyright (C) 2013 John Crispin + * + * 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 +#include +#include + +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; + + blobmsg_list_cmp cmp; +}; + +#define blobmsg_list_simple_init(list) \ + __blobmsg_list_init(list, 0, sizeof(struct blobmsg_list_node), NULL) + +#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, 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); + +#endif -- cgit v1.2.3