/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/* Cherokee
 *
 * Authors:
 *      Alvaro Lopez Ortega <alvaro@alobbs.com>
 *
 * Copyright (C) 2001-2014 Alvaro Lopez Ortega
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * This program 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 CHEROKEE_BOGOTIME_H
#define CHEROKEE_BOGOTIME_H

#include <cherokee/common.h>

#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#else
# include <time.h>
#endif

#include <cherokee/buffer.h>

typedef unsigned long long cherokee_msec_t;
typedef void (*bogotime_callback_t) (void *param);

/* Global bogonow variables
 */

/* Thread safe */
extern struct timeval           cherokee_bogonow_tv;
extern volatile cherokee_msec_t cherokee_bogonow_msec;
extern volatile time_t          cherokee_bogonow_now;
extern long                     cherokee_bogonow_tzloc;

/* Thread unsafe */
extern struct tm                cherokee_bogonow_tmloc;
extern struct tm                cherokee_bogonow_tmgmt;
extern cherokee_buffer_t        cherokee_bogonow_strgmt;

/* Functions
 */
ret_t cherokee_bogotime_init         (void);
ret_t cherokee_bogotime_free         (void);

ret_t cherokee_bogotime_update       (void);
ret_t cherokee_bogotime_try_update   (void);

/* Multi-threading */
void  cherokee_bogotime_lock_read    (void);
void  cherokee_bogotime_release      (void);

/* Callbacks */
ret_t cherokee_bogotime_add_callback (bogotime_callback_t func, void *param, time_t elapse);

#endif /* CHEROKEE_BOGOTIME_H */