/*
 * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
 */

/* $Id$ */

#ifndef __ROKEN_COMMON_H__
#define __ROKEN_COMMON_H__

#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
#endif

#ifndef SOMAXCONN
#define SOMAXCONN 5
#endif

#ifndef STDIN_FILENO
#define STDIN_FILENO 0
#endif

#ifndef STDOUT_FILENO
#define STDOUT_FILENO 1
#endif

#ifndef STDERR_FILENO
#define STDERR_FILENO 2
#endif

#ifndef max
#define max(a,b) (((a)>(b))?(a):(b))
#endif

#ifndef min
#define min(a,b) (((a)<(b))?(a):(b))
#endif

#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE
#define FALSE 0
#endif

#ifndef LOG_DAEMON
#define openlog(id,option,facility) openlog((id),(option))
#define	LOG_DAEMON	0
#endif
#ifndef LOG_ODELAY
#define LOG_ODELAY 0
#endif
#ifndef LOG_NDELAY
#define LOG_NDELAY 0x08
#endif
#ifndef LOG_CONS
#define LOG_CONS 0
#endif
#ifndef LOG_AUTH
#define LOG_AUTH 0
#endif
#ifndef LOG_AUTHPRIV
#define LOG_AUTHPRIV LOG_AUTH
#endif

#ifndef F_OK
#define F_OK 0
#endif

#ifndef O_ACCMODE
#define O_ACCMODE	003
#endif

#ifndef _PATH_DEVNULL
#define _PATH_DEVNULL "/dev/null"
#endif

#ifndef _PATH_HEQUIV
#define _PATH_HEQUIV "/etc/hosts.equiv"
#endif

#ifndef MAXPATHLEN
#define MAXPATHLEN (1024+4)
#endif

#ifndef SIG_ERR
#define SIG_ERR ((RETSIGTYPE (*)())-1)
#endif

#ifndef HOST_NOT_FOUND
#define HOST_NOT_FOUND 1
#endif

#ifndef TRY_AGAIN
#define TRY_AGAIN 2
#endif

#ifndef NO_RECOVERY
#define NO_RECOVERY 3
#endif

#ifndef NO_DATA
#define NO_DATA 4
#endif

#ifndef NO_ADDRESS
#define NO_ADDRESS NO_DATA
#endif

/*
 * constants for inet_ntop
 */

#ifndef INET_ADDRSTRLEN
#define INET_ADDRSTRLEN    16
#endif

#ifndef INET6_ADDRSTRLEN
#define INET6_ADDRSTRLEN   46
#endif

/*
 * for shutdown(2)
 */

#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 HAVE___ATTRIBUTE__
#define __attribute__(x)
#endif

#if IRIX != 4 /* fix for compiler bug */
#ifdef RETSIGTYPE
typedef RETSIGTYPE (*SigAction)(/* int??? */);
SigAction signal(int iSig, SigAction pAction); /* BSD compatible */
#endif
#endif

int ROKEN_LIB_FUNCTION simple_execve(const char*, char*const[], char*const[]);
int ROKEN_LIB_FUNCTION simple_execvp(const char*, char *const[]);
int ROKEN_LIB_FUNCTION simple_execlp(const char*, ...);
int ROKEN_LIB_FUNCTION simple_execle(const char*, ...);

void ROKEN_LIB_FUNCTION print_version(const char *);

void *ROKEN_LIB_FUNCTION emalloc (size_t);
void *ROKEN_LIB_FUNCTION erealloc (void *, size_t);
char *ROKEN_LIB_FUNCTION estrdup (const char *);

ssize_t ROKEN_LIB_FUNCTION eread (int fd, void *buf, size_t nbytes);
ssize_t ROKEN_LIB_FUNCTION ewrite (int fd, const void *buf, size_t nbytes);

void
socket_set_address_and_port (struct sockaddr *sa, const void *ptr, int port);

size_t
socket_addr_size (const struct sockaddr *sa);

void
socket_set_any (struct sockaddr *sa, int af);

size_t
socket_sockaddr_size (const struct sockaddr *sa);

void *
socket_get_address (struct sockaddr *sa);

int
socket_get_port (const struct sockaddr *sa);

void
socket_set_port (struct sockaddr *sa, int port);

void
socket_set_debug (int sock);

void
socket_set_tos (int sock, int tos);

void
socket_set_reuseaddr (int sock, int val);

#endif /* __ROKEN_COMMON_H__ */