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/*
* 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 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.
*
* The Original Code is Copyright (C) 2018 Blender Foundation.
* All rights reserved.
*/
#ifndef __BLI_TIMER_H__
#define __BLI_TIMER_H__
#include "BLI_sys_types.h"
/** \file BLI_timer.h
* \ingroup BLI
*/
/* ret < 0: the timer will be removed.
* ret >= 0: the timer will be called again in ret seconds */
typedef double (*BLI_timer_func)(uintptr_t uuid, void *user_data);
typedef void (*BLI_timer_data_free)(uintptr_t uuid, void *user_data);
/* `func(...) < 0`: The timer will be removed.
* `func(...) >= 0`: The function will be called again in that many seconds. */
void BLI_timer_register(
uintptr_t uuid,
BLI_timer_func func,
void *user_data,
BLI_timer_data_free user_data_free,
double first_interval,
bool persistent);
bool BLI_timer_is_registered(uintptr_t uuid);
/* Returns False when the timer does not exist (anymore). */
bool BLI_timer_unregister(uintptr_t uuid);
/* Execute all registered functions that are due. */
void BLI_timer_execute(void);
void BLI_timer_free(void);
#endif /* __BLI_TIMER_H__ */
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