Annotation of src/usr.bin/tip/tip.h, Revision 1.47
1.47 ! nicm 1: /* $OpenBSD: tip.h,v 1.46 2010/06/30 00:26:49 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:
1.47 ! nicm 59: /* Variable table entry. */
1.41 nicm 60: typedef struct {
61: char *v_name; /* variable name */
62: int v_flags; /* type and flags */
63: char *v_abbrev; /* possible abbreviation */
64: char *v_value; /* casted to a union later */
65: } value_t;
1.47 ! nicm 66: extern value_t vtable[]; /* variable table */
1.41 nicm 67:
1.42 nicm 68: #define V_STRING 01 /* string valued */
69: #define V_BOOL 02 /* true-false value */
70: #define V_NUMBER 04 /* numeric value */
71: #define V_CHAR 010 /* character value */
1.41 nicm 72: #define V_TYPEMASK 017
73:
1.42 nicm 74: #define V_CHANGED 020 /* to show modification */
75: #define V_READONLY 040 /* variable is not writable */
1.46 nicm 76: #define V_INIT 0100 /* static data space used for initialization */
1.1 deraadt 77:
78: #define value(v) vtable[v].v_value
79:
1.5 millert 80: #define number(v) ((long)(v))
81: #define boolean(v) ((short)(long)(v))
82: #define character(v) ((char)(long)(v))
83:
84: #define setnumber(v,n) do { (v) = (char *)(long)(n); } while (0)
85: #define setboolean(v,n) do { (v) = (char *)(long)(n); } while (0)
86: #define setcharacter(v,n) do { (v) = (char *)(long)(n); } while (0)
1.1 deraadt 87:
88: /*
89: * Escape command table definitions --
90: * lookup in this table is performed when ``escapec'' is recognized
91: * at the begining of a line (as defined by the eolmarks variable).
92: */
93:
94: typedef
95: struct {
1.19 deraadt 96: char e_char; /* char to match on */
97: char *e_help; /* help string */
1.21 moritz 98: void (*e_func)(int); /* command */
1.1 deraadt 99: }
100: esctable_t;
101:
102: extern int vflag; /* verbose during reading of .tiprc file */
1.9 todd 103: extern int noesc; /* no escape `~' char */
1.1 deraadt 104:
105: /*
106: * Definition of indices into variable table so
107: * value(DEFINE) turns into a static address.
108: */
1.35 nicm 109: enum {
110: BEAUTIFY = 0,
111: BAUDRATE,
1.45 nicm 112: CONNECT,
113: DEVICE,
1.35 nicm 114: EOFREAD,
115: EOFWRITE,
116: EOL,
117: ESCAPE,
118: EXCEPTIONS,
119: FORCE,
120: FRAMESIZE,
121: HOST,
122: LOG,
123: PROMPT,
124: RAISE,
125: RAISECHAR,
126: RECORD,
127: REMOTE,
128: SCRIPT,
129: TABEXPAND,
130: VERBOSE,
131: SHELL,
132: HOME,
133: ECHOCHECK,
134: DISCONNECT,
135: TAND,
136: LDELAY,
137: CDELAY,
138: ETIMEOUT,
139: RAWFTP,
140: HALFDUPLEX,
141: LECHO,
142: PARITY,
143: HARDWAREFLOW,
144: LINEDISC,
145: DC
146: };
1.1 deraadt 147:
1.2 deraadt 148: struct termios term; /* current mode of terminal */
149: struct termios defterm; /* initial mode of terminal */
150: struct termios defchars; /* current mode with initial chars */
1.17 deraadt 151: int gotdefterm;
1.1 deraadt 152:
153: FILE *fscript; /* FILE for scripting */
154:
155: int FD; /* open file descriptor to remote host */
156: int AC; /* open file descriptor to dialer (v831 only) */
157: int vflag; /* print .tiprc initialization sequence */
1.9 todd 158: int noesc; /* no `~' escape char */
1.1 deraadt 159: int sfd; /* for ~< operation */
1.18 deraadt 160: pid_t tipin_pid; /* pid of tipin */
1.32 nicm 161: int tipin_fd; /* tipin side of socketpair */
1.18 deraadt 162: pid_t tipout_pid; /* pid of tipout */
1.32 nicm 163: int tipout_fd; /* tipout side of socketpair */
1.31 cloder 164: volatile sig_atomic_t stop; /* stop transfer session flag */
165: volatile sig_atomic_t quit; /* same; but on other end */
166: volatile sig_atomic_t stoprompt;/* for interrupting a prompt session */
167: volatile sig_atomic_t timedout; /* ~> transfer timedout */
1.1 deraadt 168: int cumode; /* simulating the "cu" program */
1.30 jmc 169: int bits8; /* terminal is 8-bit mode */
1.2 deraadt 170: #define STRIP_PAR (bits8 ? 0377 : 0177)
1.1 deraadt 171:
1.7 millert 172: char fname[PATH_MAX]; /* file name buffer for ~< */
173: char copyname[PATH_MAX]; /* file name buffer for ~> */
1.1 deraadt 174: char ccc; /* synchronization character */
175: char *uucplock; /* name of lock file for uucp's */
176:
1.11 millert 177: int odisc; /* initial tty line discipline */
178: extern int disc; /* current tty discpline */
179:
180: extern char *__progname; /* program name */
1.1 deraadt 181:
1.38 nicm 182: /* cmds.c */
1.21 moritz 183: char *expand(char *);
1.38 nicm 184: void chdirectory(int);
185: void consh(int);
186: void cu_put(int);
187: void cu_take(int);
188: void finish(int);
189: void genbrk(int);
190: void getfl(int);
191: void listvariables(int);
192: void parwrite(int, char *, size_t);
193: void pipefile(int);
194: void pipeout(int);
195: void sendfile(int);
196: void setscript(void);
197: void shell(int);
198: void suspend(int);
199: void timeout(int);
200: void tipabort(char *);
201: void variable(int);
202:
203: /* cu.c */
204: void cumain(int, char **);
205:
206: /* hunt.c */
207: long hunt(char *);
208:
209: /* log.c */
210: void logent(char *, char *, char *);
211: void loginit(void);
212:
213: /* remote.c */
1.21 moritz 214: char *getremote(char *);
1.38 nicm 215:
216: /* tip.c */
217: void con(void);
218: char *ctrl(char);
1.20 moritz 219: char *interp(char *);
1.38 nicm 220: int any(int, char *);
221: int prompt(char *, char *, size_t);
222: size_t size(char *);
223: void cleanup(int);
224: void help(int);
225: void parwrite(int, char *, size_t);
226: void raw(void);
227: void setparity(char *);
228: int ttysetup(int);
229: void unraw(void);
230:
231: /* tipout.c */
232: void tipout(void);
233:
234: /* value.c */
1.12 millert 235: void vinit(void);
1.20 moritz 236: void vlex(char *);
1.38 nicm 237: int vstring(char *, char *);
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