MW22-02A/LWIP/arch/sys_arch.h

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2025-05-21 01:55:40 +00:00
/*
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the lwIP TCP/IP stack.
*
* Author: Adam Dunkels <adam@sics.se>
*
*/
#ifndef __ARCH_SYS_ARCH_H__
#define __ARCH_SYS_ARCH_H__
#include "arch/cc.h"
#ifdef USE_RTOS
#include "includes.h"
#define MAX_QUEUE_ENTRIES 20 // ÿ<><C3BF><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD>С
//LWIP<49><50>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E1B9B9>
typedef struct {
OS_EVENT* pQ; //UCOS<4F><53>ָ<EFBFBD><D6B8><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>ƿ<EFBFBD><C6BF><EFBFBD>ָ<EFBFBD><D6B8>
void* pvQEntries[MAX_QUEUE_ENTRIES];//<2F><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD> MAX_QUEUE_ENTRIES<45><53>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>
} TQ_DESCR, *PQ_DESCR;
typedef OS_EVENT *sys_sem_t;
typedef OS_EVENT *sys_mutex_t;
typedef PQ_DESCR sys_mbox_t; //LWIPʹ<50>õ<EFBFBD><C3B5><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>,<2C><>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>UCOS<4F>е<EFBFBD><D0B5><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>
typedef INT8U sys_thread_t;
#endif
u32_t sys_now(void);
#endif