#include <sys/types.h>
#include <sys/param.h>
#ifndef BSD
# define BSD 43
#endif
#if defined(CRAY) && !defined(LINEMODE)
# define SYSV_TERMIO
# define LINEMODE
# define KLUDGELINEMODE
# define DIAGNOSTICS
# if defined(UNICOS50) && !defined(UNICOS5)
# define UNICOS5
# endif
# if !defined(UNICOS5)
# define BFTPDAEMON
# define HAS_IP_TOS
# endif
#endif
#if defined(UNICOS5) && !defined(NO_SETSID)
# define NO_SETSID
#endif
#if defined(PRINTOPTIONS) && defined(DIAGNOSTICS)
#define TELOPTS
#define TELCMDS
#define SLC_NAMES
#endif
#if defined(SYSV_TERMIO) && !defined(USE_TERMIO)
# define USE_TERMIO
#endif
#include <sys/socket.h>
#ifndef CRAY
#include <sys/wait.h>
#endif
#include <fcntl.h>
#include <sys/file.h>
#include <sys/stat.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 <sys/ioctl.h>
#ifdef HAVE_SYS_FILIO_H
#include <sys/filio.h>
#endif
#include <netinet/in.h>
#include <arpa/telnet.h>
#include "socket-utils.h"
#include <stdio.h>
#ifdef __STDC__
#include <stdlib.h>
#endif
#include <signal.h>
#include <errno.h>
#include <netdb.h>
#include <syslog.h>
#ifndef LOG_DAEMON
#define LOG_DAEMON 0
#endif
#ifndef LOG_ODELAY
#define LOG_ODELAY 0
#endif
#include <ctype.h>
#ifndef HAVE_STRING_H
#include <strings.h>
#else
#include <string.h>
#endif
#ifndef USE_TERMIO
#include <sgtty.h>
#else
# ifdef SYSV_TERMIO
# include <termio.h>
# else
# include <termios.h>
# endif
#endif
#if !defined(USE_TERMIO) || defined(NO_CC_T)
typedef unsigned char cc_t;
#endif
#ifdef __STDC__
#include <unistd.h>
#endif
#ifndef _POSIX_VDISABLE
# ifdef VDISABLE
# define _POSIX_VDISABLE VDISABLE
# else
# define _POSIX_VDISABLE ((unsigned char)'\377')
# endif
#endif
#ifdef CRAY
# ifdef CRAY1
# include <sys/pty.h>
# ifndef FD_ZERO
# include <sys/select.h>
# endif
# endif
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#endif
#ifdef __hpux
#include <sys/ptyio.h>
#endif
#if defined(__alpha) && defined(STREAMSPTY)
#undef STREAMSPTY
#endif
#if !defined(TIOCSCTTY) && defined(TCSETCTTY)
# define TIOCSCTTY TCSETCTTY
#endif
#ifndef FD_SET
#ifndef HAVE_fd_set
typedef struct fd_set { int fds_bits[1]; } fd_set;
#endif
#define FD_SET(n, p) ((p)->fds_bits[0] |= (1<<(n)))
#define FD_CLR(n, p) ((p)->fds_bits[0] &= ~(1<<(n)))
#define FD_ISSET(n, p) ((p)->fds_bits[0] & (1<<(n)))
#define FD_ZERO(p) ((p)->fds_bits[0] = 0)
#endif
#define NETSLOP 64
#ifdef CRAY
#undef BUFSIZ
#define BUFSIZ 2048
#endif
#define NIACCUM(c) { *netip++ = c; \
ncc++; \
}
#define settimer(x) (clocks.x = ++clocks.system)
#define sequenceIs(x,y) (clocks.x < clocks.y)
#define REAL_LINEMODE 0x04
#define KLUDGE_OK 0x03
#define NO_AUTOKLUDGE 0x02
#define KLUDGE_LINEMODE 0x01
#define NO_LINEMODE 0x00
typedef struct {
unsigned char flag;
cc_t val;
} slcent, *Slcent;
typedef struct {
slcent defset;
slcent current;
cc_t *sptr;
} slcfun, *Slcfun;
#ifdef DIAGNOSTICS
#define TD_REPORT 0x01
#define TD_EXERCISE 0x02
#define TD_NETDATA 0x04
#define TD_PTYDATA 0x08
#define TD_OPTIONS 0x10
#endif
#define MY_STATE_WILL 0x01
#define MY_WANT_STATE_WILL 0x02
#define MY_STATE_DO 0x04
#define MY_WANT_STATE_DO 0x08
#define my_state_is_do(opt) (options[opt]&MY_STATE_DO)
#define my_state_is_will(opt) (options[opt]&MY_STATE_WILL)
#define my_want_state_is_do(opt) (options[opt]&MY_WANT_STATE_DO)
#define my_want_state_is_will(opt) (options[opt]&MY_WANT_STATE_WILL)
#define my_state_is_dont(opt) (!my_state_is_do(opt))
#define my_state_is_wont(opt) (!my_state_is_will(opt))
#define my_want_state_is_dont(opt) (!my_want_state_is_do(opt))
#define my_want_state_is_wont(opt) (!my_want_state_is_will(opt))
#define set_my_state_do(opt) (options[opt] |= MY_STATE_DO)
#define set_my_state_will(opt) (options[opt] |= MY_STATE_WILL)
#define set_my_want_state_do(opt) (options[opt] |= MY_WANT_STATE_DO)
#define set_my_want_state_will(opt) (options[opt] |= MY_WANT_STATE_WILL)
#define set_my_state_dont(opt) (options[opt] &= ~MY_STATE_DO)
#define set_my_state_wont(opt) (options[opt] &= ~MY_STATE_WILL)
#define set_my_want_state_dont(opt) (options[opt] &= ~MY_WANT_STATE_DO)
#define set_my_want_state_wont(opt) (options[opt] &= ~MY_WANT_STATE_WILL)
#define my_will_wont_is_changing(opt) \
((options[opt]+MY_STATE_WILL) & MY_WANT_STATE_WILL)
#define my_do_dont_is_changing(opt) \
((options[opt]+MY_STATE_DO) & MY_WANT_STATE_DO)
#define HIS_STATE_WILL MY_STATE_DO
#define HIS_WANT_STATE_WILL MY_WANT_STATE_DO
#define HIS_STATE_DO MY_STATE_WILL
#define HIS_WANT_STATE_DO MY_WANT_STATE_WILL
#define his_state_is_do my_state_is_will
#define his_state_is_will my_state_is_do
#define his_want_state_is_do my_want_state_is_will
#define his_want_state_is_will my_want_state_is_do
#define his_state_is_dont my_state_is_wont
#define his_state_is_wont my_state_is_dont
#define his_want_state_is_dont my_want_state_is_wont
#define his_want_state_is_wont my_want_state_is_dont
#define set_his_state_do set_my_state_will
#define set_his_state_will set_my_state_do
#define set_his_want_state_do set_my_want_state_will
#define set_his_want_state_will set_my_want_state_do
#define set_his_state_dont set_my_state_wont
#define set_his_state_wont set_my_state_dont
#define set_his_want_state_dont set_my_want_state_wont
#define set_his_want_state_wont set_my_want_state_dont
#define his_will_wont_is_changing my_do_dont_is_changing
#define his_do_dont_is_changing my_will_wont_is_changing
extern char *line;
#ifdef ENCRYPTION
extern void (*encrypt_output) (unsigned char *, int);
extern int (*decrypt_input) (int);
#endif