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/*
* Copyright (c) 2002-2012 Balabit
* Copyright (c) 1998-2012 Balázs Scheidler
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, or (at your option) any later version.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#ifndef CORRELATION_TIMERWHEEL_H_INCLUDED
#define CORRELATION_TIMERWHEEL_H_INCLUDED
#include "syslog-ng.h"
typedef struct _TWEntry TWEntry;
typedef struct _TimerWheel TimerWheel;
typedef void (*TWCallbackFunc)(TimerWheel *tw, guint64 now, gpointer user_data, gpointer caller_context);
TWEntry *timer_wheel_add_timer(TimerWheel *self, gint timeout, TWCallbackFunc cb, gpointer user_data,
GDestroyNotify user_data_free);
void timer_wheel_del_timer(TimerWheel *self, TWEntry *entry);
void timer_wheel_mod_timer(TimerWheel *self, TWEntry *entry, gint new_timeout);
guint64 timer_wheel_get_timer_expiration(TimerWheel *self, TWEntry *entry);
void timer_wheel_set_time(TimerWheel *self, guint64 new_now, gpointer caller_context);
guint64 timer_wheel_get_time(TimerWheel *self);
void timer_wheel_expire_all(TimerWheel *self, gpointer caller_context);
void timer_wheel_set_associated_data(TimerWheel *self, gpointer assoc_data, GDestroyNotify assoc_data_free);
gpointer timer_wheel_get_associated_data(TimerWheel *self);
TimerWheel *timer_wheel_new(void);
void timer_wheel_free(TimerWheel *self);
#endif
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