ccms/session.h

/*
 * Copyright (c) 2018 Markus Hennecke <markus-hennecke@markus-hennecke.de>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __SESSION_H__
#define __SESSION_H__

#include <sys/types.h>
#include <db.h>
#include <stdbool.h>

struct session_data {
	time_t  timeout;
	int     loggedin;
	char    username[32];
};


struct session {
	struct session_data	 data;
	char			*sid;
};


struct session_store {
	DB	*db;
	char	*filename;
};

struct session_data	*session_data_new(void);
bool			 session_data_timeout(struct session_data *);
struct session		*session_new(void);
void			 session_free(struct session *);
bool			 session_save(struct session *, struct session_store *,
		bool);
struct session		*session_load(char *, struct session_store *);
struct session_store	*session_store_new(const char *);
void			 session_store_free(struct session_store *);
void			 session_store_cleanup(struct session_store *);

#endif // __SESSION_H__