1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798 |
- /*
- * 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)ICACHE_FLASH_ATTR;
- #if LWIP_DEBUG_TIMERNAMES
- void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name)ICACHE_FLASH_ATTR;
- #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)ICACHE_FLASH_ATTR;
- #endif /* LWIP_DEBUG_TIMERNAMES */
- void sys_untimeout(sys_timeout_handler handler, void *arg)ICACHE_FLASH_ATTR;
- #if NO_SYS
- void sys_check_timeouts(void)ICACHE_FLASH_ATTR;
- void sys_restart_timeouts(void)ICACHE_FLASH_ATTR;
- #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__ */
|