wip
Dependents: EthernetInterface_vz
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include/lwip/timers.h
- Committer:
- mbed_official
- Date:
- 2012-06-22
- Revision:
- 0:51ac1d130fd4
File content as of revision 0:51ac1d130fd4:
/* * Copyright (c) 2001-2004 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> * Simon Goldschmidt * */ #ifndef __LWIP_TIMERS_H__ #define __LWIP_TIMERS_H__ #include "lwip/opt.h" /* Timers are not supported when NO_SYS==1 and NO_SYS_NO_TIMERS==1 */ #define LWIP_TIMERS (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) #if LWIP_TIMERS #include "lwip/err.h" #include "lwip/sys.h" #ifdef __cplusplus extern "C" { #endif #ifndef LWIP_DEBUG_TIMERNAMES #ifdef LWIP_DEBUG #define LWIP_DEBUG_TIMERNAMES SYS_DEBUG #else /* LWIP_DEBUG */ #define LWIP_DEBUG_TIMERNAMES 0 #endif /* LWIP_DEBUG*/ #endif /** Function prototype for a timeout callback function. Register such a function * using sys_timeout(). * * @param arg Additional argument to pass to the function - set up by sys_timeout() */ typedef void (* sys_timeout_handler)(void *arg); struct sys_timeo { struct sys_timeo *next; u32_t time; sys_timeout_handler h; void *arg; #if LWIP_DEBUG_TIMERNAMES const char* handler_name; #endif /* LWIP_DEBUG_TIMERNAMES */ }; void sys_timeouts_init(void); #if LWIP_DEBUG_TIMERNAMES void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name); #define sys_timeout(msecs, handler, arg) sys_timeout_debug(msecs, handler, arg, #handler) #else /* LWIP_DEBUG_TIMERNAMES */ void sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg); #endif /* LWIP_DEBUG_TIMERNAMES */ void sys_untimeout(sys_timeout_handler handler, void *arg); #if NO_SYS void sys_check_timeouts(void); void sys_restart_timeouts(void); #else /* NO_SYS */ void sys_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg); #endif /* NO_SYS */ #ifdef __cplusplus } #endif #endif /* LWIP_TIMERS */ #endif /* __LWIP_TIMERS_H__ */