Annotation of src/usr.bin/tip/tip.h, Revision 1.36
1.36 ! nicm 1: /* $OpenBSD: tip.h,v 1.35 2010/06/29 16:41:56 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: /*
163: * Definition of indices into variable table so
164: * value(DEFINE) turns into a static address.
165: */
1.35 nicm 166: enum {
167: BEAUTIFY = 0,
168: BAUDRATE,
169: EOFREAD,
170: EOFWRITE,
171: EOL,
172: ESCAPE,
173: EXCEPTIONS,
174: FORCE,
175: FRAMESIZE,
176: HOST,
177: LOG,
178: PROMPT,
179: RAISE,
180: RAISECHAR,
181: RECORD,
182: REMOTE,
183: SCRIPT,
184: TABEXPAND,
185: VERBOSE,
186: SHELL,
187: HOME,
188: ECHOCHECK,
189: DISCONNECT,
190: TAND,
191: LDELAY,
192: CDELAY,
193: ETIMEOUT,
194: RAWFTP,
195: HALFDUPLEX,
196: LECHO,
197: PARITY,
198: HARDWAREFLOW,
199: LINEDISC,
200: DC
201: };
1.1 deraadt 202:
1.2 deraadt 203: struct termios term; /* current mode of terminal */
204: struct termios defterm; /* initial mode of terminal */
205: struct termios defchars; /* current mode with initial chars */
1.17 deraadt 206: int gotdefterm;
1.1 deraadt 207:
208: FILE *fscript; /* FILE for scripting */
209:
210: int FD; /* open file descriptor to remote host */
211: int AC; /* open file descriptor to dialer (v831 only) */
212: int vflag; /* print .tiprc initialization sequence */
1.9 todd 213: int noesc; /* no `~' escape char */
1.1 deraadt 214: int sfd; /* for ~< operation */
1.18 deraadt 215: pid_t tipin_pid; /* pid of tipin */
1.32 nicm 216: int tipin_fd; /* tipin side of socketpair */
1.18 deraadt 217: pid_t tipout_pid; /* pid of tipout */
1.32 nicm 218: int tipout_fd; /* tipout side of socketpair */
1.31 cloder 219: volatile sig_atomic_t stop; /* stop transfer session flag */
220: volatile sig_atomic_t quit; /* same; but on other end */
221: volatile sig_atomic_t stoprompt;/* for interrupting a prompt session */
222: volatile sig_atomic_t timedout; /* ~> transfer timedout */
1.1 deraadt 223: int cumode; /* simulating the "cu" program */
1.30 jmc 224: int bits8; /* terminal is 8-bit mode */
1.2 deraadt 225: #define STRIP_PAR (bits8 ? 0377 : 0177)
1.1 deraadt 226:
1.7 millert 227: char fname[PATH_MAX]; /* file name buffer for ~< */
228: char copyname[PATH_MAX]; /* file name buffer for ~> */
1.1 deraadt 229: char ccc; /* synchronization character */
230: char *uucplock; /* name of lock file for uucp's */
231:
1.11 millert 232: int odisc; /* initial tty line discipline */
233: extern int disc; /* current tty discpline */
234:
235: extern char *__progname; /* program name */
1.1 deraadt 236:
1.35 nicm 237: void con(void);
1.21 moritz 238: char *ctrl(char);
239: char *expand(char *);
240: char *getremote(char *);
1.20 moritz 241: char *interp(char *);
242: int any(int, char *);
1.23 moritz 243: int biz22w_dialer(char *, char *);
244: int biz22f_dialer(char *, char *);
245: int biz31w_dialer(char *, char *);
246: int biz31f_dialer(char *, char *);
247: int cour_dialer(char *, char *);
248: int df02_dialer(char *, char *);
249: int df03_dialer(char *, char *);
250: int dn_dialer(char *, char *);
251: int hay_dialer(char *, char *);
1.20 moritz 252: int prompt(char *, char *, size_t);
1.25 deraadt 253: size_t size(char *);
1.23 moritz 254: int t3000_dialer(char *, char *);
1.20 moritz 255: int ttysetup(int);
256: int uu_lock(char *);
257: int uu_unlock(char *);
1.23 moritz 258: int v3451_dialer(char *, char *);
259: int v831_dialer(char *, char *);
260: int ven_dialer(char *, char *);
1.20 moritz 261: int vstring(char *, char *);
262: long hunt(char *);
1.23 moritz 263: void biz22_disconnect(void);
264: void biz22_abort(void);
265: void biz31_disconnect(void);
266: void biz31_abort(void);
1.21 moritz 267: void chdirectory(int);
268: void cleanup(int);
269: void consh(int);
1.23 moritz 270: void cour_abort(void);
271: void cour_disconnect(void);
1.21 moritz 272: void cu_put(int);
273: void cu_take(int);
1.20 moritz 274: void cumain(int, char **);
1.23 moritz 275: void df_abort(void);
276: void df_disconnect(void);
1.35 nicm 277: void disconnect(void);
1.23 moritz 278: void dn_abort(void);
279: void dn_disconnect(void);
1.21 moritz 280: void finish(int);
281: void genbrk(int);
282: void getfl(int);
1.23 moritz 283: void hay_abort(void);
284: void hay_disconnect(void);
1.21 moritz 285: void help(int);
286: void listvariables(int);
1.35 nicm 287: void logent(char *, char *, char *);
1.12 millert 288: void loginit(void);
1.24 deraadt 289: void parwrite(int, char *, size_t);
1.21 moritz 290: void pipefile(int);
291: void pipeout(int);
1.12 millert 292: void raw(void);
1.21 moritz 293: void sendfile(int);
1.20 moritz 294: void setparity(char *);
1.12 millert 295: void setscript(void);
1.21 moritz 296: void shell(int);
297: void suspend(int);
1.23 moritz 298: void t3000_disconnect(void);
299: void t3000_abort(void);
1.21 moritz 300: void timeout(int);
1.20 moritz 301: void tipabort(char *);
1.12 millert 302: void tipout(void);
303: void unraw(void);
1.23 moritz 304: void v3451_abort(void);
305: void v3451_disconnect(void);
306: void v831_disconnect(void);
307: void v831_abort(void);
1.21 moritz 308: void variable(int);
1.23 moritz 309: void ven_disconnect(void);
310: void ven_abort(void);
1.12 millert 311: void vinit(void);
1.20 moritz 312: void vlex(char *);
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