/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. 
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/

/*****************************************************************************
 *
 * Filename:
 * ---------
 *   event_shed.h
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   Header file for Event Scheduler.
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
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 ****************************************************************************/

/*********************************************************************
   (C) _____ (year of first publication) Sasken communication
   Technologies Limited, All rights reserved.
*   This file provides a template for .c files. This space
*   should be used to describe the file contents
*   Component-specific prefix : xxxx
*********************************************************************/

#ifndef _EVENT_SHED_H
#define _EVENT_SHED_H
/*RHR*/
#include "kal_general_types.h"
#include "stacklib.h"
#include "kal_public_defs.h"
#include "mlib_dll.h"
/*RHR*/

/*************************************************************************
 * Type Definitions
 *************************************************************************/
typedef void (*start_timer_fptr)(void *, unsigned int);
typedef void (*stop_timer_fptr)(void *);

typedef struct event_scheduler_int {
   /* event's double-linked list */
   list_node        *dll;
   /*introduce the head to prevent fuzz accumulate*/
   list_node    *fuzzhead;
   /* event's expired dll list split in evshed_timer_handler() */
   list_node   *expired_dllhead;

   /* scheduler's reference time base */
   kal_uint32     t_ref_ticks;

   /* scheduler's pattern, EVSHED_TIMER_ID */
   kal_uint8      evshed_timer_id[3];

   /* scheduler's suspend flag */
   kal_bool       is_suspend;

   void           *timer_id;
  
   unsigned int   fuzz;
} event_scheduler_int;

typedef struct event {
   list_node ev_node;
   kal_timer_func_ptr event_hf;
   void *event_hf_param;
   kal_uint32 abs_time;
   event_scheduler_int *owneres;	/* a pointer points back to the event's onwer(event scheduler) */
   kal_uint32   event_index;
} event;

#define EVSHED_TIMER_ID 0x00545645UL
#define IS_VALID_EVSHED_TIMER(es)  (((kal_uint32) *((kal_uint32*)es->evshed_timer_id) & 0x00FFFFFF) == (EVSHED_TIMER_ID & 0x00FFFFFF))

#if 0
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#endif

#endif /* _EVENT_SHED_H */