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/*
This file is part of GNUnet.
(C) 2012 Christian Grothoff (and other contributing authors)
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 2, 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @author Florian Dold
* @file consensus/consensus.h
* @brief
*/
#ifndef CONSENSUS_H
#define CONSENSUS_H
#include "gnunet_common.h"
GNUNET_NETWORK_STRUCT_BEGIN
struct GNUNET_CONSENSUS_JoinMessage
{
/**
* Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_JOIN
*/
struct GNUNET_MessageHeader header;
struct GNUNET_HashCode session_id;
uint16_t num_peers;
/* GNUNET_PeerIdentity[num_peers] */
};
struct GNUNET_CONSENSUS_ConcludeMessage
{
/**
* Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE
*/
struct GNUNET_MessageHeader header;
/**
* Timeout for conclude
*/
struct GNUNET_TIME_RelativeNBO timeout;
/**
* Minimum group size required for a consensus group.
*/
uint32_t min_group_size;
};
struct GNUNET_CONSENSUS_ConcludeDoneMessage
{
/**
* Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE_DONE
*/
struct GNUNET_MessageHeader header;
uint32_t group_id;
uint32_t num_elements;
uint16_t num_peers;
/** PeerIdentity[num_peers] */
};
/**
* Message with an element
*/
struct GNUNET_CONSENSUS_ElementMessage
{
/**
* Type:
* Either GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_RECEIVED_ELEMENT
* or GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_INSERT_ELEMENT
*/
struct GNUNET_MessageHeader header;
/**
* Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_NEW_ELEMENT
*/
uint16_t element_type;
/* rest: element data */
};
struct GNUNET_CONSENSUS_AckMessage
{
/**
* Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_ACK
*/
struct GNUNET_MessageHeader header;
/**
* Do we want to keep and propagate the element?
*/
uint8_t keep;
/* FIXME: add message hash? */
};
GNUNET_NETWORK_STRUCT_END
#endif
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