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100 lines
4.0 KiB
C
100 lines
4.0 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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---
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A special exception to the GPL can be applied should you wish to distribute
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a combined work that includes ChibiOS/RT, without being obliged to provide
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the source code for any proprietary components. See the file exception.txt
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for full details of how and when the exception can be applied.
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*/
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/*
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* **** This file incorporates work covered by the following copyright and ****
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* **** permission notice: ****
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*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#include <ch.h>
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#ifndef __SYS_ARCH_H__
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#define __SYS_ARCH_H__
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typedef Semaphore * sys_sem_t;
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typedef Mailbox * sys_mbox_t;
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typedef Thread * sys_thread_t;
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typedef int sys_prot_t;
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#define SYS_MBOX_NULL (Mailbox *)0
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#define SYS_THREAD_NULL (Thread *)0
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#define SYS_SEM_NULL (Semaphore *)0
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void sys_init(void);
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sys_sem_t sys_sem_new(u8_t count);
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void sys_sem_free(sys_sem_t sem);
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void sys_sem_signal(sys_sem_t sem);
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u32_t sys_arch_sem_wait(sys_sem_t sem, u32_t timeout);
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sys_mbox_t sys_mbox_new(int size);
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void sys_mbox_free(sys_mbox_t mbox);
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void sys_mbox_post(sys_mbox_t mbox, void *msg);
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err_t sys_mbox_trypost(sys_mbox_t mbox, void *msg);
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u32_t sys_arch_mbox_fetch(sys_mbox_t mbox, void **msg, u32_t timeout);
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u32_t sys_arch_mbox_tryfetch(sys_mbox_t mbox, void **msg);
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struct sys_timeouts *sys_arch_timeouts(void);
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sys_thread_t sys_thread_new(char *name,
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void (* thread)(void *arg),
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void *arg,
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int stacksize,
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int prio);
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sys_prot_t sys_arch_protect(void);
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void sys_arch_unprotect(sys_prot_t pval);
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#endif /* __SYS_ARCH_H__ */
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