raft.h
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raft.h
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	/*
	* Copyright (C) 2014 Philipp Marek <philipp.marek@linbit.com>
	*
	* This program 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 of the License, or (at your option) any later version.
	*
	* This software 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 this program; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	*/

	#ifndef _RAFT_H
	#define _RAFT_H

	#include "booth.h"

	typedef enum {
	ST_INIT = CHAR2CONST('I', 'n', 'i', 't'),
	ST_FOLLOWER = CHAR2CONST('F', 'l', 'l', 'w'),
	ST_CANDIDATE = CHAR2CONST('C', 'n', 'd', 'i'),
	ST_LEADER = CHAR2CONST('L', 'e', 'a', 'd'),
	} server_state_e;

	struct ticket_config;

	int raft_answer(struct ticket_config *tk,
	struct booth_site *from,
	struct booth_site *leader,
	struct boothc_ticket_msg *msg);

	int new_election(struct ticket_config *tk,
	struct booth_site *new_leader, int update_term, cmd_reason_t reason);
	void elections_end(struct ticket_config *tk);


	#endif /* _RAFT_H */