Annotation of src/usr.bin/tip/tip.h, Revision 1.37
1.37 ! nicm 1: /* $OpenBSD: tip.h,v 1.36 2010/06/29 16:44:38 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:
77: char *ES; /* escape character */
78: char *EX; /* exceptions */
79: char *FO; /* force (literal next) char*/
80: char *RC; /* raise character */
81: char *RE; /* script record file */
82: char *PR; /* remote prompt */
83: long DL; /* line delay for file transfers to remote */
84: long CL; /* char delay for file transfers to remote */
85: long ET; /* echocheck timeout */
1.26 deraadt 86: long LD; /* line disc */
1.6 millert 87: short HD; /* this host is half duplex - do local echo */
1.1 deraadt 88:
89: /*
90: * String value table
91: */
92: typedef
93: struct {
94: char *v_name; /* whose name is it */
95: char v_type; /* for interpreting set's */
96: char v_access; /* protection of touchy ones */
97: char *v_abrev; /* possible abreviation */
98: char *v_value; /* casted to a union later */
99: }
100: value_t;
101:
102: #define STRING 01 /* string valued */
103: #define BOOL 02 /* true-false value */
104: #define NUMBER 04 /* numeric value */
105: #define CHAR 010 /* character value */
106:
107: #define WRITE 01 /* write access to variable */
108: #define READ 02 /* read access */
109:
110: #define CHANGED 01 /* low bit is used to show modification */
111: #define PUBLIC 1 /* public access rights */
112: #define PRIVATE 03 /* private to definer */
113: #define ROOT 05 /* root defined */
114:
115: #define TRUE 1
116: #define FALSE 0
117:
118: #define ENVIRON 020 /* initialize out of the environment */
119: #define IREMOTE 040 /* initialize out of remote structure */
120: #define INIT 0100 /* static data space used for initialization */
121: #define TMASK 017
122:
123: /*
124: * variable manipulation stuff --
125: * if we defined the value entry in value_t, then we couldn't
126: * initialize it in vars.c, so we cast it as needed to keep lint
127: * happy.
128: */
129:
130: #define value(v) vtable[v].v_value
1.22 deraadt 131: #define lvalue(v) (long)vtable[v].v_value
1.1 deraadt 132:
1.5 millert 133: #define number(v) ((long)(v))
134: #define boolean(v) ((short)(long)(v))
135: #define character(v) ((char)(long)(v))
136: #define address(v) ((long *)(v))
137:
138: #define setnumber(v,n) do { (v) = (char *)(long)(n); } while (0)
139: #define setboolean(v,n) do { (v) = (char *)(long)(n); } while (0)
140: #define setcharacter(v,n) do { (v) = (char *)(long)(n); } while (0)
141: #define setaddress(v,n) do { (v) = (char *)(n); } while (0)
1.1 deraadt 142:
143: /*
144: * Escape command table definitions --
145: * lookup in this table is performed when ``escapec'' is recognized
146: * at the begining of a line (as defined by the eolmarks variable).
147: */
148:
149: typedef
150: struct {
1.19 deraadt 151: char e_char; /* char to match on */
152: char *e_help; /* help string */
1.21 moritz 153: void (*e_func)(int); /* command */
1.1 deraadt 154: }
155: esctable_t;
156:
157: extern int vflag; /* verbose during reading of .tiprc file */
1.9 todd 158: extern int noesc; /* no escape `~' char */
1.1 deraadt 159: extern value_t vtable[]; /* variable table */
160:
161: /*
162: * Definition of indices into variable table so
163: * value(DEFINE) turns into a static address.
164: */
1.35 nicm 165: enum {
166: BEAUTIFY = 0,
167: BAUDRATE,
168: EOFREAD,
169: EOFWRITE,
170: EOL,
171: ESCAPE,
172: EXCEPTIONS,
173: FORCE,
174: FRAMESIZE,
175: HOST,
176: LOG,
177: PROMPT,
178: RAISE,
179: RAISECHAR,
180: RECORD,
181: REMOTE,
182: SCRIPT,
183: TABEXPAND,
184: VERBOSE,
185: SHELL,
186: HOME,
187: ECHOCHECK,
188: DISCONNECT,
189: TAND,
190: LDELAY,
191: CDELAY,
192: ETIMEOUT,
193: RAWFTP,
194: HALFDUPLEX,
195: LECHO,
196: PARITY,
197: HARDWAREFLOW,
198: LINEDISC,
199: DC
200: };
1.1 deraadt 201:
1.2 deraadt 202: struct termios term; /* current mode of terminal */
203: struct termios defterm; /* initial mode of terminal */
204: struct termios defchars; /* current mode with initial chars */
1.17 deraadt 205: int gotdefterm;
1.1 deraadt 206:
207: FILE *fscript; /* FILE for scripting */
208:
209: int FD; /* open file descriptor to remote host */
210: int AC; /* open file descriptor to dialer (v831 only) */
211: int vflag; /* print .tiprc initialization sequence */
1.9 todd 212: int noesc; /* no `~' escape char */
1.1 deraadt 213: int sfd; /* for ~< operation */
1.18 deraadt 214: pid_t tipin_pid; /* pid of tipin */
1.32 nicm 215: int tipin_fd; /* tipin side of socketpair */
1.18 deraadt 216: pid_t tipout_pid; /* pid of tipout */
1.32 nicm 217: int tipout_fd; /* tipout side of socketpair */
1.31 cloder 218: volatile sig_atomic_t stop; /* stop transfer session flag */
219: volatile sig_atomic_t quit; /* same; but on other end */
220: volatile sig_atomic_t stoprompt;/* for interrupting a prompt session */
221: volatile sig_atomic_t timedout; /* ~> transfer timedout */
1.1 deraadt 222: int cumode; /* simulating the "cu" program */
1.30 jmc 223: int bits8; /* terminal is 8-bit mode */
1.2 deraadt 224: #define STRIP_PAR (bits8 ? 0377 : 0177)
1.1 deraadt 225:
1.7 millert 226: char fname[PATH_MAX]; /* file name buffer for ~< */
227: char copyname[PATH_MAX]; /* file name buffer for ~> */
1.1 deraadt 228: char ccc; /* synchronization character */
229: char *uucplock; /* name of lock file for uucp's */
230:
1.11 millert 231: int odisc; /* initial tty line discipline */
232: extern int disc; /* current tty discpline */
233:
234: extern char *__progname; /* program name */
1.1 deraadt 235:
1.35 nicm 236: void con(void);
1.21 moritz 237: char *ctrl(char);
238: char *expand(char *);
239: char *getremote(char *);
1.20 moritz 240: char *interp(char *);
241: int any(int, char *);
1.23 moritz 242: int biz22w_dialer(char *, char *);
243: int biz22f_dialer(char *, char *);
244: int biz31w_dialer(char *, char *);
245: int biz31f_dialer(char *, char *);
246: int cour_dialer(char *, char *);
247: int df02_dialer(char *, char *);
248: int df03_dialer(char *, char *);
249: int dn_dialer(char *, char *);
250: int hay_dialer(char *, char *);
1.20 moritz 251: int prompt(char *, char *, size_t);
1.25 deraadt 252: size_t size(char *);
1.23 moritz 253: int t3000_dialer(char *, char *);
1.20 moritz 254: int ttysetup(int);
255: int uu_lock(char *);
256: int uu_unlock(char *);
1.23 moritz 257: int v3451_dialer(char *, char *);
258: int v831_dialer(char *, char *);
259: int ven_dialer(char *, char *);
1.20 moritz 260: int vstring(char *, char *);
261: long hunt(char *);
1.23 moritz 262: void biz22_disconnect(void);
263: void biz22_abort(void);
264: void biz31_disconnect(void);
265: void biz31_abort(void);
1.21 moritz 266: void chdirectory(int);
267: void cleanup(int);
268: void consh(int);
1.23 moritz 269: void cour_abort(void);
270: void cour_disconnect(void);
1.21 moritz 271: void cu_put(int);
272: void cu_take(int);
1.20 moritz 273: void cumain(int, char **);
1.23 moritz 274: void df_abort(void);
275: void df_disconnect(void);
1.35 nicm 276: void disconnect(void);
1.23 moritz 277: void dn_abort(void);
278: void dn_disconnect(void);
1.21 moritz 279: void finish(int);
280: void genbrk(int);
281: void getfl(int);
1.23 moritz 282: void hay_abort(void);
283: void hay_disconnect(void);
1.21 moritz 284: void help(int);
285: void listvariables(int);
1.35 nicm 286: void logent(char *, char *, char *);
1.12 millert 287: void loginit(void);
1.24 deraadt 288: void parwrite(int, char *, size_t);
1.21 moritz 289: void pipefile(int);
290: void pipeout(int);
1.12 millert 291: void raw(void);
1.21 moritz 292: void sendfile(int);
1.20 moritz 293: void setparity(char *);
1.12 millert 294: void setscript(void);
1.21 moritz 295: void shell(int);
296: void suspend(int);
1.23 moritz 297: void t3000_disconnect(void);
298: void t3000_abort(void);
1.21 moritz 299: void timeout(int);
1.20 moritz 300: void tipabort(char *);
1.12 millert 301: void tipout(void);
302: void unraw(void);
1.23 moritz 303: void v3451_abort(void);
304: void v3451_disconnect(void);
305: void v831_disconnect(void);
306: void v831_abort(void);
1.21 moritz 307: void variable(int);
1.23 moritz 308: void ven_disconnect(void);
309: void ven_abort(void);
1.12 millert 310: void vinit(void);
1.20 moritz 311: void vlex(char *);