| /***************************************************************************** |
| * 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 |
| * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!! |
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| *------------------------------------------------------------------------------ |
| * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! |
| *============================================================================ |
| ****************************************************************************/ |
| |
| /********************************************************************* |
| (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 enum { |
| ES_TIMER_INITIALIZED, |
| ES_TIMER_NOT_RUNNING = ES_TIMER_INITIALIZED, |
| ES_TIMER_RUNNING, |
| ES_TIMER_NOT_TIMED_OUT = ES_TIMER_RUNNING, /* Backward compatiable */ |
| ES_TIMER_EXPIRED, |
| ES_TIMER_TIMED_OUT = ES_TIMER_EXPIRED, /* Backward compatiable */ |
| ES_TIMER_STOPPED |
| } es_timer_status_type; |
| |
| 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; |
| |
| kal_uint32 fuzz; |
| |
| /* kal timer pointer */ |
| kal_timerid kal_timer_id; |
| |
| /* timer status from event-scheduler's view */ |
| es_timer_status_type es_timer_status; |
| |
| /* user's destination module id (receiver mod id) */ |
| module_type dest_mod_id; |
| |
| /* descrimivate multiple event schedulers if same receiver mod id*/ |
| kal_uint16 es_user_index; |
| |
| /*for avoiding race condition by NU protect or windows mutex*/ |
| void *es_protect; |
| |
| /*for detecting concurrent operation occurs or not*/ |
| kal_int32 cur_owner; |
| |
| /* reserved for adding newer feature. bit 0: 1 to enable 1ms tick unit */ |
| kal_uint32 es_feature_mask; |
| //#if defined(__EVENT_CNT_PROFILING__) |
| /* record active event count */ |
| kal_uint32 event_cnt; |
| |
| /* record history event max count */ |
| kal_uint32 event_cnt_his_max; |
| kal_uint32 event_cnt_his_max_timing; |
| //#endif /*__EVENT_CNT_PROFILING__*/ |
| } 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; |
| |
| #if defined(__EVENT_CNT_PROFILING__) |
| typedef struct { |
| event_scheduler_int *es; |
| event_scheduler_int *es_his; |
| kal_uint32 event_cnt; |
| kal_uint32 event_cnt_his_max; |
| kal_uint32 timing; |
| } event_record_int; |
| |
| #define EVT_CNT_LIMITATION 256 |
| #define RECORD_NUM 10 |
| #endif /*__EVENT_CNT_PROFILING__*/ |
| |
| #define node2event(node) List2Container(node, event, ev_node) |
| |
| #define evshed_update_fuzzhead(es,eid) { es->fuzzhead = eid; } |
| |
| #define EVSHED_TIMER_ID 0x00545645UL |
| |
| #define IS_VALID_EVSHED_TIMER(es) \ |
| (((kal_uint32) * ((kal_uint32 *)es->evshed_timer_id) & 0x00FFFFFF) == \ |
| (EVSHED_TIMER_ID & 0x00FFFFFF)) |
| |
| extern void evshed_msg_send(event_scheduler_int *es); |
| #endif /* _EVENT_SHED_H */ |