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fsfw_example_public/lwip/system/arch/sys_arch.h

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2021-04-27 17:22:34 +02:00
/*
* 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 __SYS_ARCH_H__
#define __SYS_ARCH_H__
#include "lwip/opt.h"
#if (NO_SYS != 0)
#error "NO_SYS need to be set to 0 to use threaded API"
#endif
#include "cmsis_os.h"
#ifdef __cplusplus
extern "C" {
#endif
#if (osCMSIS < 0x20000U)
#define SYS_MBOX_NULL (osMessageQId)0
#define SYS_SEM_NULL (osSemaphoreId)0
typedef osSemaphoreId sys_sem_t;
typedef osSemaphoreId sys_mutex_t;
typedef osMessageQId sys_mbox_t;
typedef osThreadId sys_thread_t;
#else
#define SYS_MBOX_NULL (osMessageQueueId_t)0
#define SYS_SEM_NULL (osSemaphoreId_t)0
typedef osSemaphoreId_t sys_sem_t;
typedef osSemaphoreId_t sys_mutex_t;
typedef osMessageQueueId_t sys_mbox_t;
typedef osThreadId_t sys_thread_t;
#endif
#ifdef __cplusplus
}
#endif
#endif /* __SYS_ARCH_H__ */