2 This file is part of GNUnet.
3 Copyright (C) 2012 GNUnet e.V.
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.
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.
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/>.
20 * @author Florian Dold
21 * @file consensus/consensus.h
27 #include "gnunet_common.h"
29 GNUNET_NETWORK_STRUCT_BEGIN
32 * Sent by the client to the service,
33 * when the client wants the service to join a consensus session.
35 struct GNUNET_CONSENSUS_JoinMessage
38 * Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_JOIN
40 struct GNUNET_MessageHeader header;
43 * Number of peers (at the end of this message) that want to
44 * participate in the consensus.
46 uint32_t num_peers GNUNET_PACKED;
49 * Session id of the consensus.
51 struct GNUNET_HashCode session_id;
54 * Start time for the consensus.
56 struct GNUNET_TIME_AbsoluteNBO start;
59 * Deadline for conclude.
61 struct GNUNET_TIME_AbsoluteNBO deadline;
63 /* GNUNET_PeerIdentity[num_peers] */
68 * Message with an element
70 struct GNUNET_CONSENSUS_ElementMessage
75 * Either GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_RECEIVED_ELEMENT
76 * or GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_INSERT_ELEMENT
78 struct GNUNET_MessageHeader header;
81 * Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_NEW_ELEMENT
83 uint16_t element_type GNUNET_PACKED; /* FIXME: alignment? => uint32_t */
85 /* rest: element data */
89 GNUNET_NETWORK_STRUCT_END