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/* $OpenBSD: monitor.h,v 1.18 2006/03/20 16:43:22 hshoexer Exp $ */
/*
* Copyright (c) 2003 Håkan Olsson. 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.
*
* 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.
*/
#ifndef _MONITOR_H_
#define _MONITOR_H_
#include <sys/types.h>
#include <sys/stat.h>
#define ISAKMPD_PRIVSEP_USER "_isakmpd"
#define ISAKMP_PORT_DEFAULT 500
enum monitor_reqtypes {
MONITOR_PFKEY_OPEN,
MONITOR_GET_FD,
MONITOR_SETSOCKOPT,
MONITOR_BIND,
MONITOR_REQ_READDIR,
MONITOR_MKFIFO,
MONITOR_INIT_DONE,
MONITOR_SHUTDOWN
};
pid_t monitor_init(int);
void monitor_loop(int);
int mm_send_fd(int, int);
int mm_receive_fd(int);
FILE *monitor_fopen(const char *, const char *);
int monitor_open(const char *, int, mode_t);
int monitor_stat(const char *, struct stat *);
int monitor_setsockopt(int, int, int, const void *, socklen_t);
int monitor_bind(int, const struct sockaddr *, socklen_t);
int monitor_req_readdir(const char *);
int monitor_readdir(char *, size_t);
void monitor_init_done(void);
int monitor_pf_key_v2_open(void);
void monitor_exit(int);
#endif /* _MONITOR_H_ */
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