/*	$OpenBSD: includes.h,v 1.17 2002/01/26 16:44:22 stevesk Exp $	*/

/*
 * Author: Tatu Ylonen <ylo@cs.hut.fi>
 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
 *                    All rights reserved
 * This file includes most of the needed system headers.
 *
 * As far as I am concerned, the code I have written for this software
 * can be used freely for any purpose.  Any derived versions of this
 * software must be clearly marked as such, and if the derived work is
 * incompatible with the protocol description in the RFC file, it must be
 * called by a name other than "ssh" or "Secure Shell".
 */

#ifndef INCLUDES_H
#define INCLUDES_H

#define RCSID(msg) \
static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <sys/un.h>
#include <sys/resource.h>
#include <machine/endian.h>

#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/tcp.h>
#include <netinet/ip.h>
#include <arpa/inet.h>
#include <netdb.h>

#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <termios.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <pwd.h>
#include <grp.h>
#include <unistd.h>
#include <time.h>
#include <paths.h>
#include <dirent.h>

#include "version.h"

/*
 * Define this to use pipes instead of socketpairs for communicating with the
 * client program.  Socketpairs do not seem to work on all systems.
 */
#undef USE_PIPES

#if defined(__FreeBSD__) && __FreeBSD__ <= 3
/*
 * Data types.
 */
typedef u_char          sa_family_t;
typedef int             socklen_t;

/*
 * bsd-api-new-02a: protocol-independent placeholder for socket addresses
 */
#define	_SS_MAXSIZE	128
#define	_SS_ALIGNSIZE	(sizeof(int64_t))
#define	_SS_PAD1SIZE	(_SS_ALIGNSIZE - sizeof(u_char) * 2)
#define	_SS_PAD2SIZE	(_SS_MAXSIZE - sizeof(u_char) * 2 - \
				_SS_PAD1SIZE - _SS_ALIGNSIZE)

struct sockaddr_storage {
	u_char		ss_len;		/* address length */
	sa_family_t	ss_family;	/* address family */
	char		__ss_pad1[_SS_PAD1SIZE];
	int64_t		__ss_align;	/* force desired structure storage alignment */
	char		__ss_pad2[_SS_PAD2SIZE];
};

/* defines for comatibility with older FreeBSD releases */
#ifndef	SHUT_RD
#define	SHUT_RD		0
#endif
#ifndef	SHUT_WR
#define	SHUT_WR		1
#endif
#ifndef	SHUT_RDWR
#define	SHUT_RDWR	2
#endif

#ifndef INET_ADDRSTRLEN
#define	INET_ADDRSTRLEN	46
#endif

#ifndef OSSH_ALIGNBYTES
#define OSSH_ALIGNBYTES (sizeof(int) - 1)
#endif

#ifndef __CMSG_ALIGN
#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
#endif

/* Length of the contents of a control message of length len */
#ifndef CMSG_LEN
#define CMSG_LEN(len)   (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
#endif

/* Length of the space taken up by a padded control message of length len */
#ifndef CMSG_SPACE
#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
#endif

#ifndef __func__
#define	__func__	__FUNCTION__
#endif

#endif

#endif				/* INCLUDES_H */