/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
*	
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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 3 of the License, or
* (at your option) any later version.
*	
* DOUBANGO 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 DOUBANGO.
*
*/

/**@file tsk_timer.h
 * @brief Timer Manager.
 *
 * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
 *

 */
#ifndef _TINYSAK_TIMER_H_
#define _TINYSAK_TIMER_H_

#include "tinysak_config.h"

#include "tsk_object.h"

TSK_BEGIN_DECLS


/**@ingroup tsk_timer_group
* @def TSK_TIMER_CALLBACK
*/
#define TSK_TIMER_CALLBACK_F(callback)				((tsk_timer_callback_f)callback)

/**@ingroup tsk_timer_group
* @def TSK_INVALID_TIMER_ID
*/
/**@ingroup tsk_timer_group
* @def TSK_TIMER_ID_IS_VALID
*/
#define TSK_INVALID_TIMER_ID						0
#define TSK_TIMER_ID_IS_VALID(id)					((id) != TSK_INVALID_TIMER_ID)

/**@ingroup tsk_timer_group
* @def tsk_timer_manager_handle_t
*/
/**@ingroup tsk_timer_group
* @def tsk_timer_id_t
*/
/**@ingroup tsk_timer_group
* @def tsk_timer_callback
*/
typedef void tsk_timer_manager_handle_t;
typedef uint64_t tsk_timer_id_t;
typedef int (*tsk_timer_callback_f)(const void* arg, tsk_timer_id_t timer_id);

TINYSAK_API tsk_timer_manager_handle_t* tsk_timer_manager_create();

TINYSAK_API int tsk_timer_manager_start(tsk_timer_manager_handle_t *self);
TINYSAK_API int tsk_timer_manager_stop(tsk_timer_manager_handle_t *self);
#if defined(DEBUG) || defined(_DEBUG)
TINYSAK_API void tsk_timer_manager_debug(tsk_timer_manager_handle_t *self);
#endif

TINYSAK_API tsk_timer_id_t tsk_timer_manager_schedule(tsk_timer_manager_handle_t *self, uint64_t timeout, tsk_timer_callback_f callback, const void *arg);
TINYSAK_API int tsk_timer_manager_cancel(tsk_timer_manager_handle_t *self, tsk_timer_id_t id);
TINYSAK_API int tsk_timer_manager_destroy(tsk_timer_manager_handle_t **self);


// Global Timer manager
TINYSAK_API tsk_timer_manager_handle_t* tsk_timer_mgr_global_ref();
TINYSAK_API int tsk_timer_mgr_global_start();
TINYSAK_API tsk_timer_id_t tsk_timer_mgr_global_schedule(uint64_t timeout, tsk_timer_callback_f callback, const void *arg);
TINYSAK_API int tsk_timer_mgr_global_cancel(tsk_timer_id_t id);
TINYSAK_API int tsk_timer_mgr_global_unref(tsk_timer_manager_handle_t** mgr_global);


TINYSAK_GEXTERN const tsk_object_def_t *tsk_timer_def_t;
TINYSAK_GEXTERN const tsk_object_def_t *tsk_timer_manager_def_t;

TSK_END_DECLS

#endif /* _TINYSAK_TIMER_H_ */

