package/libnl-tiny/src/include/netlink/data.h

   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