lwip-contrib-mac/ports/coldfire/include/arch/sys_arch.h

70 lines
2.3 KiB
C

/* @(#)sys_arch.h
* 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: David Haas
*
*/
#ifndef _SYS_ARCH_H
#define _SYS_ARCH_H 1
#include <nucleus.h>
#include <stdlib.h>
#include "netif/etharp.h"
#define SYS_MBOX_NULL NULL
#define SYS_SEM_NULL NULL
/* sockets needs this definition. include time.h if this is a unix system */
struct timeval {
long tv_sec;
long tv_usec;
};
typedef NU_SEMAPHORE * sys_sem_t;
typedef NU_QUEUE * sys_mbox_t;
typedef NU_TASK * sys_thread_t;
/* Functions specific to Coldfire/Nucleus */
void
sys_setvect(u32_t vector, void (*isr_function)(void), void (*dis_funct)(void));
u32_t
sys_disable_interrupts(void);
void
sys_restore_interrupts(u32_t old_level);
void
sys_get_eth_addr(struct eth_addr *eth_addr);
int *
sys_arch_errno(void);
#include "arch/errno.h"
#endif /* _SYS_ARCH_H */