Annotation of src/usr.bin/tip/tip.h, Revision 1.35
1.35 ! nicm 1: /* $OpenBSD: tip.h,v 1.34 2010/06/29 05:55:37 nicm Exp $ */
1.6 millert 2: /* $NetBSD: tip.h,v 1.7 1997/04/20 00:02:46 mellon Exp $ */
1.1 deraadt 3:
4: /*
5: * Copyright (c) 1989, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: *
9: * Redistribution and use in source and binary forms, with or without
10: * modification, are permitted provided that the following conditions
11: * are met:
12: * 1. Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: * 2. Redistributions in binary form must reproduce the above copyright
15: * notice, this list of conditions and the following disclaimer in the
16: * documentation and/or other materials provided with the distribution.
1.15 millert 17: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 18: * may be used to endorse or promote products derived from this software
19: * without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31: * SUCH DAMAGE.
32: *
33: * @(#)tip.h 8.1 (Berkeley) 6/6/93
34: */
35:
36: /*
37: * tip - terminal interface program
38: */
39:
40: #include <sys/types.h>
41: #include <sys/file.h>
42: #include <sys/time.h>
1.8 deraadt 43: #include <sys/wait.h>
44: #include <sys/ioctl.h>
1.1 deraadt 45:
1.2 deraadt 46: #include <termios.h>
1.1 deraadt 47: #include <signal.h>
48: #include <stdio.h>
49: #include <stdlib.h>
50: #include <string.h>
51: #include <pwd.h>
52: #include <ctype.h>
53: #include <setjmp.h>
54: #include <unistd.h>
55: #include <errno.h>
1.28 millert 56: #include <err.h>
1.7 millert 57: #include <limits.h>
1.1 deraadt 58:
59: /*
60: * Remote host attributes
61: */
62: char *DV; /* UNIX device(s) to open */
63: char *EL; /* chars marking an EOL */
64: char *CM; /* initial connection message */
65: char *IE; /* EOT to expect on input */
66: char *OE; /* EOT to send to complete FT */
67: char *PN; /* phone number(s) */
68: char *DI; /* disconnect string */
69: char *PA; /* parity to be generated */
70:
71: char *RM; /* remote file name */
72: char *HO; /* host name */
73:
74: long BR; /* line speed for conversation */
75: long FS; /* frame size for transfers */
76:
1.6 millert 77: short HW; /* this device is hardwired, see hunt.c */
1.1 deraadt 78: char *ES; /* escape character */
79: char *EX; /* exceptions */
80: char *FO; /* force (literal next) char*/
81: char *RC; /* raise character */
82: char *RE; /* script record file */
83: char *PR; /* remote prompt */
84: long DL; /* line delay for file transfers to remote */
85: long CL; /* char delay for file transfers to remote */
86: long ET; /* echocheck timeout */
1.26 deraadt 87: long LD; /* line disc */
1.6 millert 88: short HD; /* this host is half duplex - do local echo */
1.1 deraadt 89:
90: /*
91: * String value table
92: */
93: typedef
94: struct {
95: char *v_name; /* whose name is it */
96: char v_type; /* for interpreting set's */
97: char v_access; /* protection of touchy ones */
98: char *v_abrev; /* possible abreviation */
99: char *v_value; /* casted to a union later */
100: }
101: value_t;
102:
103: #define STRING 01 /* string valued */
104: #define BOOL 02 /* true-false value */
105: #define NUMBER 04 /* numeric value */
106: #define CHAR 010 /* character value */
107:
108: #define WRITE 01 /* write access to variable */
109: #define READ 02 /* read access */
110:
111: #define CHANGED 01 /* low bit is used to show modification */
112: #define PUBLIC 1 /* public access rights */
113: #define PRIVATE 03 /* private to definer */
114: #define ROOT 05 /* root defined */
115:
116: #define TRUE 1
117: #define FALSE 0
118:
119: #define ENVIRON 020 /* initialize out of the environment */
120: #define IREMOTE 040 /* initialize out of remote structure */
121: #define INIT 0100 /* static data space used for initialization */
122: #define TMASK 017
123:
124: /*
125: * variable manipulation stuff --
126: * if we defined the value entry in value_t, then we couldn't
127: * initialize it in vars.c, so we cast it as needed to keep lint
128: * happy.
129: */
130:
131: #define value(v) vtable[v].v_value
1.22 deraadt 132: #define lvalue(v) (long)vtable[v].v_value
1.1 deraadt 133:
1.5 millert 134: #define number(v) ((long)(v))
135: #define boolean(v) ((short)(long)(v))
136: #define character(v) ((char)(long)(v))
137: #define address(v) ((long *)(v))
138:
139: #define setnumber(v,n) do { (v) = (char *)(long)(n); } while (0)
140: #define setboolean(v,n) do { (v) = (char *)(long)(n); } while (0)
141: #define setcharacter(v,n) do { (v) = (char *)(long)(n); } while (0)
142: #define setaddress(v,n) do { (v) = (char *)(n); } while (0)
1.1 deraadt 143:
144: /*
145: * Escape command table definitions --
146: * lookup in this table is performed when ``escapec'' is recognized
147: * at the begining of a line (as defined by the eolmarks variable).
148: */
149:
150: typedef
151: struct {
1.19 deraadt 152: char e_char; /* char to match on */
153: char *e_help; /* help string */
1.21 moritz 154: void (*e_func)(int); /* command */
1.1 deraadt 155: }
156: esctable_t;
157:
158: extern int vflag; /* verbose during reading of .tiprc file */
1.9 todd 159: extern int noesc; /* no escape `~' char */
1.1 deraadt 160: extern value_t vtable[]; /* variable table */
161:
162: #ifndef ACULOG
1.35 ! nicm 163: #define logent(a, b, c)
1.1 deraadt 164: #define loginit()
165: #endif
166:
167: /*
168: * Definition of indices into variable table so
169: * value(DEFINE) turns into a static address.
170: */
171:
1.35 ! nicm 172: enum {
! 173: BEAUTIFY = 0,
! 174: BAUDRATE,
! 175: EOFREAD,
! 176: EOFWRITE,
! 177: EOL,
! 178: ESCAPE,
! 179: EXCEPTIONS,
! 180: FORCE,
! 181: FRAMESIZE,
! 182: HOST,
! 183: LOG,
! 184: PROMPT,
! 185: RAISE,
! 186: RAISECHAR,
! 187: RECORD,
! 188: REMOTE,
! 189: SCRIPT,
! 190: TABEXPAND,
! 191: VERBOSE,
! 192: SHELL,
! 193: HOME,
! 194: ECHOCHECK,
! 195: DISCONNECT,
! 196: TAND,
! 197: LDELAY,
! 198: CDELAY,
! 199: ETIMEOUT,
! 200: RAWFTP,
! 201: HALFDUPLEX,
! 202: LECHO,
! 203: PARITY,
! 204: HARDWAREFLOW,
! 205: LINEDISC,
! 206: DC
! 207: };
1.1 deraadt 208:
1.2 deraadt 209: struct termios term; /* current mode of terminal */
210: struct termios defterm; /* initial mode of terminal */
211: struct termios defchars; /* current mode with initial chars */
1.17 deraadt 212: int gotdefterm;
1.1 deraadt 213:
214: FILE *fscript; /* FILE for scripting */
215:
216: int FD; /* open file descriptor to remote host */
217: int AC; /* open file descriptor to dialer (v831 only) */
218: int vflag; /* print .tiprc initialization sequence */
1.9 todd 219: int noesc; /* no `~' escape char */
1.1 deraadt 220: int sfd; /* for ~< operation */
1.18 deraadt 221: pid_t tipin_pid; /* pid of tipin */
1.32 nicm 222: int tipin_fd; /* tipin side of socketpair */
1.18 deraadt 223: pid_t tipout_pid; /* pid of tipout */
1.32 nicm 224: int tipout_fd; /* tipout side of socketpair */
1.31 cloder 225: volatile sig_atomic_t stop; /* stop transfer session flag */
226: volatile sig_atomic_t quit; /* same; but on other end */
227: volatile sig_atomic_t stoprompt;/* for interrupting a prompt session */
228: volatile sig_atomic_t timedout; /* ~> transfer timedout */
1.1 deraadt 229: int cumode; /* simulating the "cu" program */
1.30 jmc 230: int bits8; /* terminal is 8-bit mode */
1.2 deraadt 231: #define STRIP_PAR (bits8 ? 0377 : 0177)
1.1 deraadt 232:
1.7 millert 233: char fname[PATH_MAX]; /* file name buffer for ~< */
234: char copyname[PATH_MAX]; /* file name buffer for ~> */
1.1 deraadt 235: char ccc; /* synchronization character */
236: char *uucplock; /* name of lock file for uucp's */
237:
1.11 millert 238: int odisc; /* initial tty line discipline */
239: extern int disc; /* current tty discpline */
240:
241: extern char *__progname; /* program name */
1.1 deraadt 242:
1.35 ! nicm 243: void con(void);
1.21 moritz 244: char *ctrl(char);
245: char *expand(char *);
246: char *getremote(char *);
1.20 moritz 247: char *interp(char *);
248: int any(int, char *);
1.23 moritz 249: int biz22w_dialer(char *, char *);
250: int biz22f_dialer(char *, char *);
251: int biz31w_dialer(char *, char *);
252: int biz31f_dialer(char *, char *);
253: int cour_dialer(char *, char *);
254: int df02_dialer(char *, char *);
255: int df03_dialer(char *, char *);
256: int dn_dialer(char *, char *);
257: int hay_dialer(char *, char *);
1.20 moritz 258: int prompt(char *, char *, size_t);
1.25 deraadt 259: size_t size(char *);
1.23 moritz 260: int t3000_dialer(char *, char *);
1.20 moritz 261: int ttysetup(int);
262: int uu_lock(char *);
263: int uu_unlock(char *);
1.23 moritz 264: int v3451_dialer(char *, char *);
265: int v831_dialer(char *, char *);
266: int ven_dialer(char *, char *);
1.20 moritz 267: int vstring(char *, char *);
268: long hunt(char *);
1.23 moritz 269: void biz22_disconnect(void);
270: void biz22_abort(void);
271: void biz31_disconnect(void);
272: void biz31_abort(void);
1.21 moritz 273: void chdirectory(int);
274: void cleanup(int);
275: void consh(int);
1.23 moritz 276: void cour_abort(void);
277: void cour_disconnect(void);
1.21 moritz 278: void cu_put(int);
279: void cu_take(int);
1.20 moritz 280: void cumain(int, char **);
1.23 moritz 281: void df_abort(void);
282: void df_disconnect(void);
1.35 ! nicm 283: void disconnect(void);
1.23 moritz 284: void dn_abort(void);
285: void dn_disconnect(void);
1.21 moritz 286: void finish(int);
287: void genbrk(int);
288: void getfl(int);
1.23 moritz 289: void hay_abort(void);
290: void hay_disconnect(void);
1.21 moritz 291: void help(int);
292: void listvariables(int);
1.35 ! nicm 293: void logent(char *, char *, char *);
1.12 millert 294: void loginit(void);
1.24 deraadt 295: void parwrite(int, char *, size_t);
1.21 moritz 296: void pipefile(int);
297: void pipeout(int);
1.12 millert 298: void raw(void);
1.21 moritz 299: void sendfile(int);
1.20 moritz 300: void setparity(char *);
1.12 millert 301: void setscript(void);
1.21 moritz 302: void shell(int);
303: void suspend(int);
1.23 moritz 304: void t3000_disconnect(void);
305: void t3000_abort(void);
1.21 moritz 306: void timeout(int);
1.20 moritz 307: void tipabort(char *);
1.12 millert 308: void tipout(void);
309: void unraw(void);
1.23 moritz 310: void v3451_abort(void);
311: void v3451_disconnect(void);
312: void v831_disconnect(void);
313: void v831_abort(void);
1.21 moritz 314: void variable(int);
1.23 moritz 315: void ven_disconnect(void);
316: void ven_abort(void);
1.12 millert 317: void vinit(void);
1.20 moritz 318: void vlex(char *);
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