67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file: xs_event.h
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* @brief: function declaration and structure defintion of event
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* @version: 1.0
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* @author: AIIT XUOS Lab
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* @date: 2020/3/10
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*
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*/
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#ifndef XS_EVENT_H
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#define XS_EVENT_H
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#include <xsconfig.h>
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#include <xs_kdbg.h>
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#include <xs_base.h>
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#include <xs_klist.h>
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#include <xs_id.h>
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#ifdef KERNEL_EVENT
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#define EVENT_EVENTS_MASK 0x1FFFFFFF
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#define EVENT_OPTIONS_MASK 0x7
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#define EVENT_AND (1 << 0)
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#define EVENT_OR (1 << 1)
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#define EVENT_AUTOCLEAN (1 << 2)
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typedef int32 EventIdType;
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struct Event
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{
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struct IdNode id;
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uint32 options : 3;
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uint32 events : 29;
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DoubleLinklistType pend_list;
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DoubleLinklistType link;
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};
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typedef struct
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{
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int32 (*EventCreate)(uint32 options);
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void (*EventDelete)(struct Event *event);
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int32 (*EventTrigger)(struct Event *event, uint32 events);
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int32 (*EventProcess)(struct Event *event, uint32 events, uint32 options, int32 msec, uint32 *processed);
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} EventDoneType;
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int32 KEventCreate(uint32 options);
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void KEventDelete(int32 id);
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int32 KEventTrigger(int32 id, uint32 events);
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int32 KEventProcess(int32 id, uint32 events, uint32 options, int32 msec, uint32 *processed);
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#endif
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#endif
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