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Diffstat (limited to 'ipsec-tools/src/racoon/schedule.h')
| -rw-r--r-- | ipsec-tools/src/racoon/schedule.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/ipsec-tools/src/racoon/schedule.h b/ipsec-tools/src/racoon/schedule.h new file mode 100644 index 00000000..228e6779 --- /dev/null +++ b/ipsec-tools/src/racoon/schedule.h @@ -0,0 +1,99 @@ +/* $NetBSD: schedule.h,v 1.8 2009/08/17 12:00:53 vanhu Exp $ */ + +/* Id: schedule.h,v 1.5 2006/05/03 21:53:42 vanhu Exp */ + +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * Copyright (C) 2008 Timo Teras. + * 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. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT OR CONTRIBUTORS 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. + */ + +#ifndef _SCHEDULE_H +#define _SCHEDULE_H + +#include <stddef.h> + +#include <sys/queue.h> +#if TIME_WITH_SYS_TIME +# include <sys/time.h> +# include <time.h> +#else +# if HAVE_SYS_TIME_H +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif +#include "gnuc.h" + +#ifndef offsetof +#ifdef __compiler_offsetof +#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER) +#else +#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) +#endif +#endif + +#ifndef container_of +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) +#endif + + +/* scheduling table */ +/* the head is the nearest event. */ +struct sched { + void (*func) __P((struct sched *)); /* callback on timeout */ + struct timeval xtime; /* expiration time */ + struct timeval tick; /* relative timeout */ + TAILQ_ENTRY(sched) chain; + long id; /* for debug */ +}; + +#define SCHED_INITIALIZER() { NULL, } + +struct scheddump { + time_t xtime; + long id; + time_t created; + time_t tick; +}; + +time_t sched_monotonic_to_time_t __P((struct timeval *tv, + struct timeval *now)); +void sched_get_monotonic_time __P((struct timeval *tv)); + +struct timeval *schedular __P((void)); +void sched_schedule __P((struct sched *, time_t, + void (*func) __P((struct sched *)))); +void sched_cancel __P((struct sched *)); + +int sched_dump __P((caddr_t *, int *)); +void sched_init __P((void)); + +#endif /* _SCHEDULE_H */ |