1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
This file is part of GNUnet.
Copyright (C) 2010 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet 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.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @author Christian Grothoff
*
* @file
* Library for creating block groups (to be used by block plugins)
*
* @defgroup block Block group library
* Library for data group management
* @{
*/
#ifndef GNUNET_BLOCK_GROUP_LIB_H
#define GNUNET_BLOCK_GROUP_LIB_H
#include "gnunet_util_lib.h"
#include "gnunet_block_lib.h"
#ifdef __cplusplus
extern "C"
{
#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
/**
* Create a new block group that filters duplicates using a Bloom filter.
*
* @param ctx block context in which the block group is created
* @param bf_size size of the Bloom filter
* @param bf_k K-value for the Bloom filter
* @param type block type
* @param nonce random value used to seed the group creation
* @param raw_data optional serialized prior state of the group, NULL if unavailable/fresh
* @param raw_data_size number of bytes in @a raw_data, 0 if unavailable/fresh
* @return block group handle, NULL if block groups are not supported
* by this @a type of block (this is not an error)
*/
struct GNUNET_BLOCK_Group *
GNUNET_BLOCK_GROUP_bf_create (void *cls,
size_t bf_size,
unsigned int bf_k,
enum GNUNET_BLOCK_Type type,
uint32_t nonce,
const void *raw_data,
size_t raw_data_size);
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
/* ifndef GNUNET_BLOCK_GROUP_LIB_H */
#endif
/** @} */ /* end of group */
/* end of gnunet_block_group_lib.h */
|
