SNMP agent attached to SPI slave

Dependencies:   mbed

Committer:
lorcansmith
Date:
Mon Aug 13 15:07:40 2012 +0000
Revision:
0:2a53a4c3238c
v1.1 release includes ioAlarm traps

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lorcansmith 0:2a53a4c3238c 1 /*
lorcansmith 0:2a53a4c3238c 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
lorcansmith 0:2a53a4c3238c 3 * All rights reserved.
lorcansmith 0:2a53a4c3238c 4 *
lorcansmith 0:2a53a4c3238c 5 * Redistribution and use in source and binary forms, with or without modification,
lorcansmith 0:2a53a4c3238c 6 * are permitted provided that the following conditions are met:
lorcansmith 0:2a53a4c3238c 7 *
lorcansmith 0:2a53a4c3238c 8 * 1. Redistributions of source code must retain the above copyright notice,
lorcansmith 0:2a53a4c3238c 9 * this list of conditions and the following disclaimer.
lorcansmith 0:2a53a4c3238c 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
lorcansmith 0:2a53a4c3238c 11 * this list of conditions and the following disclaimer in the documentation
lorcansmith 0:2a53a4c3238c 12 * and/or other materials provided with the distribution.
lorcansmith 0:2a53a4c3238c 13 * 3. The name of the author may not be used to endorse or promote products
lorcansmith 0:2a53a4c3238c 14 * derived from this software without specific prior written permission.
lorcansmith 0:2a53a4c3238c 15 *
lorcansmith 0:2a53a4c3238c 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
lorcansmith 0:2a53a4c3238c 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
lorcansmith 0:2a53a4c3238c 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
lorcansmith 0:2a53a4c3238c 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
lorcansmith 0:2a53a4c3238c 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
lorcansmith 0:2a53a4c3238c 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
lorcansmith 0:2a53a4c3238c 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
lorcansmith 0:2a53a4c3238c 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
lorcansmith 0:2a53a4c3238c 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
lorcansmith 0:2a53a4c3238c 25 * OF SUCH DAMAGE.
lorcansmith 0:2a53a4c3238c 26 *
lorcansmith 0:2a53a4c3238c 27 * This file is part of the lwIP TCP/IP stack.
lorcansmith 0:2a53a4c3238c 28 *
lorcansmith 0:2a53a4c3238c 29 * Author: Adam Dunkels <adam@sics.se>
lorcansmith 0:2a53a4c3238c 30 * Simon Goldschmidt
lorcansmith 0:2a53a4c3238c 31 *
lorcansmith 0:2a53a4c3238c 32 */
lorcansmith 0:2a53a4c3238c 33 #ifndef __LWIP_TIMERS_H__
lorcansmith 0:2a53a4c3238c 34 #define __LWIP_TIMERS_H__
lorcansmith 0:2a53a4c3238c 35
lorcansmith 0:2a53a4c3238c 36 #include "lwip/opt.h"
lorcansmith 0:2a53a4c3238c 37
lorcansmith 0:2a53a4c3238c 38 /* Timers are not supported when NO_SYS==1 and NO_SYS_NO_TIMERS==1 */
lorcansmith 0:2a53a4c3238c 39 #define LWIP_TIMERS (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS))
lorcansmith 0:2a53a4c3238c 40
lorcansmith 0:2a53a4c3238c 41 #if LWIP_TIMERS
lorcansmith 0:2a53a4c3238c 42
lorcansmith 0:2a53a4c3238c 43 #include "lwip/err.h"
lorcansmith 0:2a53a4c3238c 44 #include "lwip/sys.h"
lorcansmith 0:2a53a4c3238c 45
lorcansmith 0:2a53a4c3238c 46 #ifdef __cplusplus
lorcansmith 0:2a53a4c3238c 47 extern "C" {
lorcansmith 0:2a53a4c3238c 48 #endif
lorcansmith 0:2a53a4c3238c 49
lorcansmith 0:2a53a4c3238c 50 #ifndef LWIP_DEBUG_TIMERNAMES
lorcansmith 0:2a53a4c3238c 51 #ifdef LWIP_DEBUG
lorcansmith 0:2a53a4c3238c 52 #define LWIP_DEBUG_TIMERNAMES SYS_DEBUG
lorcansmith 0:2a53a4c3238c 53 #else /* LWIP_DEBUG */
lorcansmith 0:2a53a4c3238c 54 #define LWIP_DEBUG_TIMERNAMES 0
lorcansmith 0:2a53a4c3238c 55 #endif /* LWIP_DEBUG*/
lorcansmith 0:2a53a4c3238c 56 #endif
lorcansmith 0:2a53a4c3238c 57
lorcansmith 0:2a53a4c3238c 58 /** Function prototype for a timeout callback function. Register such a function
lorcansmith 0:2a53a4c3238c 59 * using sys_timeout().
lorcansmith 0:2a53a4c3238c 60 *
lorcansmith 0:2a53a4c3238c 61 * @param arg Additional argument to pass to the function - set up by sys_timeout()
lorcansmith 0:2a53a4c3238c 62 */
lorcansmith 0:2a53a4c3238c 63 typedef void (* sys_timeout_handler)(void *arg);
lorcansmith 0:2a53a4c3238c 64
lorcansmith 0:2a53a4c3238c 65 struct sys_timeo {
lorcansmith 0:2a53a4c3238c 66 struct sys_timeo *next;
lorcansmith 0:2a53a4c3238c 67 u32_t time;
lorcansmith 0:2a53a4c3238c 68 sys_timeout_handler h;
lorcansmith 0:2a53a4c3238c 69 void *arg;
lorcansmith 0:2a53a4c3238c 70 #if LWIP_DEBUG_TIMERNAMES
lorcansmith 0:2a53a4c3238c 71 const char* handler_name;
lorcansmith 0:2a53a4c3238c 72 #endif /* LWIP_DEBUG_TIMERNAMES */
lorcansmith 0:2a53a4c3238c 73 };
lorcansmith 0:2a53a4c3238c 74
lorcansmith 0:2a53a4c3238c 75 void sys_timeouts_init(void);
lorcansmith 0:2a53a4c3238c 76
lorcansmith 0:2a53a4c3238c 77 #if LWIP_DEBUG_TIMERNAMES
lorcansmith 0:2a53a4c3238c 78 void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name);
lorcansmith 0:2a53a4c3238c 79 #define sys_timeout(msecs, handler, arg) sys_timeout_debug(msecs, handler, arg, #handler)
lorcansmith 0:2a53a4c3238c 80 #else /* LWIP_DEBUG_TIMERNAMES */
lorcansmith 0:2a53a4c3238c 81 void sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg);
lorcansmith 0:2a53a4c3238c 82 #endif /* LWIP_DEBUG_TIMERNAMES */
lorcansmith 0:2a53a4c3238c 83
lorcansmith 0:2a53a4c3238c 84 void sys_untimeout(sys_timeout_handler handler, void *arg);
lorcansmith 0:2a53a4c3238c 85 #if NO_SYS
lorcansmith 0:2a53a4c3238c 86 void sys_check_timeouts(void);
lorcansmith 0:2a53a4c3238c 87 void sys_restart_timeouts(void);
lorcansmith 0:2a53a4c3238c 88 #else /* NO_SYS */
lorcansmith 0:2a53a4c3238c 89 void sys_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg);
lorcansmith 0:2a53a4c3238c 90 #endif /* NO_SYS */
lorcansmith 0:2a53a4c3238c 91
lorcansmith 0:2a53a4c3238c 92
lorcansmith 0:2a53a4c3238c 93 #ifdef __cplusplus
lorcansmith 0:2a53a4c3238c 94 }
lorcansmith 0:2a53a4c3238c 95 #endif
lorcansmith 0:2a53a4c3238c 96
lorcansmith 0:2a53a4c3238c 97 #endif /* LWIP_TIMERS */
lorcansmith 0:2a53a4c3238c 98 #endif /* __LWIP_TIMERS_H__ */