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1 office 1 /*
2 * netlink/data.h Abstract Data
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation version 2.1
7 * of the License.
8 *
9 * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
10 */
11  
12 #ifndef NETLINK_DATA_H_
13 #define NETLINK_DATA_H_
14  
15 #include <netlink/netlink.h>
16  
17 #ifdef __cplusplus
18 extern "C" {
19 #endif
20  
21 struct nl_data;
22  
23 /* General */
24 extern struct nl_data * nl_data_alloc(void *, size_t);
25 extern struct nl_data * nl_data_alloc_attr(struct nlattr *);
26 extern struct nl_data * nl_data_clone(struct nl_data *);
27 extern int nl_data_append(struct nl_data *, void *, size_t);
28 extern void nl_data_free(struct nl_data *);
29  
30 /* Access Functions */
31 extern void * nl_data_get(struct nl_data *);
32 extern size_t nl_data_get_size(struct nl_data *);
33  
34 /* Misc */
35 extern int nl_data_cmp(struct nl_data *, struct nl_data *);
36  
37 #ifdef __cplusplus
38 }
39 #endif
40  
41 #endif