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/*
* iphdr.h -- TCP/IP interface
*
* iphdr.h is a part of binkd project
*
* Copyright (C) 1996 Dima Maloff, 5047/13
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version. See COPYING.
*/
#ifndef _iphdrs_h
#define _iphdrs_h
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include "sys.h" /* Get system i/o headers */
#ifdef IBMTCPIP
#include <errno.h>
#undef ENAMETOOLONG
#undef ENOTEMPTY
#define BSD_SELECT
#define __off_t
#define __size_t
#include <types.h>
#include <utils.h>
#include <unistd.h>
#include <sys/select.h>
#endif
#if !defined(WIN32)
#if defined(IBMTCPIPDOS)
#include <sys/tcptypes.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h> /* One of these two should have
* MAXHOSTNAMELEN */
#endif
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#if !defined(WIN32)
#include <sys/socket.h>
#endif
/* Some systems have MAXHOSTNAMELEN = 64 */
#ifdef NI_MAXHOST
#define BINKD_FQDNLEN NI_MAXHOST /* max length for getnameinfo */
#else
#define BINKD_FQDNLEN 255 /* max FQDN size */
#endif
#ifdef NI_MAXSERV
#define MAXSERVNAME NI_MAXSERV /* max length for getnameinfo */
#else
#define MAXSERVNAME 80 /* max id len in /etc/services */
#endif
#define MAXPORTSTRLEN 32
#ifndef HAVE_SOCKLEN_T
typedef int socklen_t;
#endif
#if defined(IBMTCPIP)
const char *tcperr (void);
#define ReleaseErrorList()
#define TCPERR() tcperr()
#define TCPERRNO (sock_errno())
#include <nerrno.h>
#define TCPERR_WOULDBLOCK EWOULDBLOCK
#define TCPERR_AGAIN EAGAIN
#define sock_deinit()
#ifndef MAXSOCKETS
#define MAXSOCKETS 2048
#endif
#elif defined(IBMTCPIPDOS)
const char *tcperr (void);
#define ReleaseErrorList()
#define TCPERR() tcperr()
#define TCPERRNO (tcperrno)
#include <sys/errno.h>
#undef ENAMETOOLONG
#undef ENOTEMPTY
#define TCPERR_WOULDBLOCK EWOULDBLOCK
#define TCPERR_AGAIN EAGAIN
#define sock_deinit()
#elif defined(WIN32)
const char *w32err (int);
void ReleaseErrorList(void);
#include <errno.h>
#define TCPERR() w32err(h_errno)
#define TCPERRNO (h_errno)
#define TCPERR_WOULDBLOCK WSAEWOULDBLOCK
#define TCPERR_AGAIN WSAEWOULDBLOCK
#include "nt/WSock.h"
#define sock_init() WinsockIni()
#define sock_deinit() WinsockClean()
#define soclose(h) closesocket(h)
/* w9x_workaround_sleep: 1000000 = 1 sec, 10000 = 10 ms */
#define w9x_workaround_sleep 10000
#else
#include <errno.h>
#define ReleaseErrorList()
#define TCPERR() strerror(errno)
#define TCPERRNO errno
#define TCPERR_WOULDBLOCK EWOULDBLOCK
#define TCPERR_AGAIN EAGAIN
#define sock_init() 0
#define sock_deinit()
#define soclose(h) close(h)
#endif
#if !defined(WIN32)
typedef int SOCKET;
#define INVALID_SOCKET (-1)
#define SOCKET_ERROR (-1)
#endif
#ifndef INADDR_NONE
#define INADDR_NONE -1
#endif
/* OS/2 doesn't support IPv6, we are trying to detect availability of
* some structures based on this define
*/
#ifdef OS2
#undef AF_INET6
#endif
#endif
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