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/*
This file is part of GNUnet.
Copyright (C) 2012 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 of the License,
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
Affero General Public License for more details.
*/
/**
* @author Florian Dold
* @file consensus/consensus.h
* @brief
*/
#ifndef CONSENSUS_H
#define CONSENSUS_H
#include "gnunet_common.h"
GNUNET_NETWORK_STRUCT_BEGIN
/**
* Sent by the client to the service,
* when the client wants the service to join a consensus session.
*/
struct GNUNET_CONSENSUS_JoinMessage
{
/**
* Type: GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_JOIN
*/
struct GNUNET_MessageHeader header;
/**
* Number of peers (at the end of this message) that want to
* participate in the consensus.
*/
uint32_t num_peers GNUNET_PACKED;
/**
* Session id of the consensus.
*/
struct GNUNET_HashCode session_id;
/**
* Start time for the consensus.
*/
struct GNUNET_TIME_AbsoluteNBO start;
/**
* Deadline for conclude.
*/
struct GNUNET_TIME_AbsoluteNBO deadline;
/* GNUNET_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 GNUNET_PACKED; /* FIXME: alignment? => uint32_t */
/* rest: element data */
};
GNUNET_NETWORK_STRUCT_END
#endif
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