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Diffstat (limited to 'source/blender/blenlib/BLI_timer.h')
-rw-r--r-- | source/blender/blenlib/BLI_timer.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_timer.h b/source/blender/blenlib/BLI_timer.h new file mode 100644 index 00000000000..6dfb13fd738 --- /dev/null +++ b/source/blender/blenlib/BLI_timer.h @@ -0,0 +1,58 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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) 2008 Blender Foundation. + * All rights reserved. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef __BLI_TIMER_H__ +#define __BLI_TIMER_H__ + +#include "BLI_utildefines.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__ */ |