GNUnet 0.21.1
gnunet-service-fs_cadet.h
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1/*
2 This file is part of GNUnet.
3 Copyright (C) 2012, 2017 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
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 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
26#ifndef GNUNET_SERVICE_FS_CADET_H
27#define GNUNET_SERVICE_FS_CADET_H
28
32struct GSF_CadetRequest;
33
34
44typedef void
45(*GSF_CadetReplyProcessor)(void *cls,
48 size_t data_size,
49 const void *data);
50
51
62struct GSF_CadetRequest *
63GSF_cadet_query (const struct GNUNET_PeerIdentity *target,
64 const struct GNUNET_HashCode *query,
67 void *proc_cls);
68
77int
79 const struct GNUNET_PeerIdentity *key,
80 void *value);
81
82
89void
91
92
96void
98
99
103void
105
109extern struct GNUNET_CADET_Handle *cadet_handle;
110
116
117
119
124{
129
134
139};
140
141
146{
151
156
161
162 /* followed by the encrypted block */
163};
164
166
167
168#endif
static char * data
The data to insert into the dht.
struct GNUNET_HashCode key
The key used in the DHT.
static struct GNUNET_TIME_Relative expiration
User supplied expiration value.
static char * value
Value of the record to add/remove.
static uint32_t type
Type string converted to DNS type value.
static size_t data_size
Number of bytes in data.
struct GSF_CadetRequest * GSF_cadet_query(const struct GNUNET_PeerIdentity *target, const struct GNUNET_HashCode *query, enum GNUNET_BLOCK_Type type, GSF_CadetReplyProcessor proc, void *proc_cls)
Look for a block by directly contacting a particular peer.
void(* GSF_CadetReplyProcessor)(void *cls, enum GNUNET_BLOCK_Type type, struct GNUNET_TIME_Absolute expiration, size_t data_size, const void *data)
Function called with a reply from the cadet.
void GSF_cadet_stop_server(void)
Shutdown subsystem for non-anonymous file-sharing.
struct GNUNET_CONTAINER_MultiPeerMap * cadet_map
Map from peer identities to 'struct CadetHandles' with cadet channels to those peers.
void GSF_cadet_query_cancel(struct GSF_CadetRequest *sr)
Cancel an active request; must not be called after 'proc' was called.
int GSF_cadet_release_clients(void *cls, const struct GNUNET_PeerIdentity *key, void *value)
Function called on each active cadets to shut them down.
struct GNUNET_CADET_Handle * cadet_handle
Cadet channel for creating outbound channels.
void GSF_cadet_start_server(void)
Initialize subsystem for non-anonymous file-sharing.
#define GNUNET_NETWORK_STRUCT_BEGIN
Define as empty, GNUNET_PACKED should suffice, but this won't work on W32.
#define GNUNET_NETWORK_STRUCT_END
Define as empty, GNUNET_PACKED should suffice, but this won't work on W32;.
#define GNUNET_PACKED
gcc-ism to get packed structs.
GNUNET_BLOCK_Type
WARNING: This header is generated! In order to add DHT block types, you must register them in GANA,...
Query from one peer, asking the other for CHK-data.
struct GNUNET_MessageHeader header
Type is GNUNET_MESSAGE_TYPE_FS_CADET_QUERY.
struct GNUNET_HashCode query
Query hash from CHK (hash of encrypted block).
uint32_t type
Block type must be DBLOCK or IBLOCK.
Reply to a CadetQueryMessage.
struct GNUNET_TIME_AbsoluteNBO expiration
Expiration time for the block.
struct GNUNET_MessageHeader header
Type is GNUNET_MESSAGE_TYPE_FS_CADET_REPLY.
uint32_t type
Block type must be DBLOCK or IBLOCK.
Opaque handle to the service.
Definition: cadet_api.c:39
Internal representation of the hash map.
A 512-bit hashcode.
Header for all communications.
The identity of the host (wraps the signing key of the peer).
Time for absolute time used by GNUnet, in microseconds and in network byte order.
Time for absolute times used by GNUnet, in microseconds.
Handle for a request that is going out via cadet API.
void * proc_cls
Closure for proc.
GSF_CadetReplyProcessor proc
Function to call with the result.
struct GNUNET_HashCode query
Query to transmit to the other peer.