2 This file is part of GNUnet.
3 (C) 2012 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @author Bartlomiej Polot
23 * @file mesh/mesh_block_lib.h
26 #ifndef MESH_BLOCK_LIB_H_
27 #define MESH_BLOCK_LIB_H_
33 /* keep Emacsens' auto-indent happy */
39 #include "block_mesh.h"
42 * Check if the regex block is well formed, including all edges
44 * @param block The start of the block.
45 * @param size The size of the block.
47 * @return GNUNET_OK in case it's fine, GNUNET_SYSERR otherwise.
50 GNUNET_MESH_regex_block_check (const struct MeshRegexBlock *block,
54 * Iterator over edges in a block.
57 * @param token Token that follows to next state.
58 * @param len Lenght of token.
59 * @param key Hash of next state.
61 * @return GNUNET_YES if should keep iterating, GNUNET_NO otherwise.
63 typedef int (*GNUNET_MESH_EgdeIterator)(void *cls,
66 const struct GNUNET_HashCode *key);
70 * Iterate over all edges of a block of a regex state.
72 * @param block Block to iterate over.
73 * @param size Size of block.
74 * @param iterator Function to call on each edge in the block.
75 * @param iter_cls Closure for the iterator.
77 * @return GNUNET_SYSERR if an error has been encountered, GNUNET_OK otherwise
80 GNUNET_MESH_regex_block_iterate (const struct MeshRegexBlock *block,
82 GNUNET_MESH_EgdeIterator iterator,
85 #if 0 /* keep Emacsens' auto-indent happy */
92 /* ifndef MESH_BLOCK_LIB_H */
94 /* end of mesh_block_lib.h */