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#define VERSION "1.15"
#include "config.h"
#include "client.h"
#if defined(_AIX) || defined(sgi)
#define SANITY(a) ((a) ? (void) 0 : (fprintf(stderr, "fatal: line %d file %s\n", \
__LINE__, __FILE__), abort(), (void) 1))
#else
#define SANITY(a) ((a) ? 0 : (fprintf(stderr, "fatal: line %d file %s\n", \
__LINE__, __FILE__), abort(),1)) /* '1' keeps Ultrix MIPS compiler happy */
#endif
/* #define BUFFER_SIZE 2048 Already defined in client.h */
/* global junk */
#define MAX_CLIENTS 16
#define SWITCH '@'
#define MAX_TYPE 4 /* There are 4 different types of packets */
/* these are: */
/* uncompress packet */
/* compressed packet */
/* packed (sevenbit) packet */
/* ack packet */
/* main.c */
extern unsigned long current_time, packet_timeout;
extern int
remote,
clients_waiting,
debug,
denyrsh,
window_size,
write_noise,
byte_shift,
term_errno,
seven_bit_in,
seven_bit_out,
in_mask,
out_mask,
baudrate,
stat_comp_in,
stat_comp_out,
stat_modem_in,
stat_modem_out;
extern char escapes[], ignores[];
#define T_SMART 1
#define T_LOCAL 2
#define T_RDFILE 4
#define T_WRFILE 8
#define CL_CHILD 1
#define CL_SOCKET 2
#define CL_FILE 3
#define CL_BOUND 4
#if defined(STREAMS_PIPE) || defined(X_STREAMS_PIPE)
#define CL_SPIPE 5
#endif
extern struct Client {
struct Buffer in_buff,
out_buff;
int fd; /* socket file descriptor. */
int priority; /* Precedence. Which clients get */
/* chosen first. */
int cl_type; /* What type of fd are we watching. */
int type; /* dumb or smart */
/* This basically gets down to being */
/* remote or not, but Clients can */
/* lower their status. */
int dump_count;
int state; /* one of */
/* not used */
/* alive, or closeing down */
/* 5 = connection pending */
unsigned long timeout; /* What time the connection will time out */
int compress; /* does this client want compression? */
int pid;
int c_state;
un_char control[100];
int c_len;
int number;
char name[20];
} clients[];
extern int num_clients;
extern int do_shutdown;
/* serial.c */
struct Packet_out {
un_char data[260];
int type; /* flag for compressed or not */
int len;
unsigned long timeout; /* What time it will timeout */
int trans;
};
struct Packet_in {
un_char data[260];
int type;
int len;
};
extern struct Packet_out p_out[32];
extern int p_out_s, p_out_e;
extern int p_out_num;
extern struct Packet_in p_in[32];
extern int p_in_e;
extern int p_in_num;
extern struct Buffer serial_out,
serial_in;
extern void do_serial_in(void);
extern void do_serial_out(int );
extern void serial_init(void);
extern int get_client_byte(void);
extern char *term_server;
#if 1
#define noise(a) do_noise(a)
#define alert(b) do_alert(b)
#else
#define noise(a)
#define alert(a)
#endif
/* misc.c */
extern void update_time(void);
extern void do_debug(int lev, char *c);
extern void set_nonblock(int);
extern void set_block(int);
#define log(a, b) debug(a, b)
extern void do_noise(int);
extern void do_alert(char *);
extern char ** rebuild_arg(char *);
/* pty.c */
extern void pty_init(void);
extern void setup_term(int);
extern int open_pty(char *);
extern int open_socket(char *);
extern int pty_pid;
/* compress.c */
int compress(un_char *, int, int);
int uncompress(un_char *data , int len , un_char *outpath);
int compress_init(void);
int write_from_buff(int, struct Buffer *, int size);
int read_into_buff(int, struct Buffer *, int size);
int add_to_buffer(struct Buffer *B, un_char);
int get_from_buffer(struct Buffer *);
/* system.c */
int open_system(char *);
/* checksum.c */
unsigned short check_sum(un_char *d, int len, int mask);
unsigned short update_crc(unsigned short old, unsigned char c);
/* meta.c */
int meta_state(int);
/* sevenbit.c */
int e_2_s_put(un_char *out, un_char data, int key);
int s_2_e_buff(un_char *data, un_char *out, int len);
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.