Annotation of src/usr.bin/tip/tip.h, Revision 1.46
1.46 ! nicm 1: /* $OpenBSD: tip.h,v 1.45 2010/06/29 23:38:05 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: * String value table
61: */
1.41 nicm 62: typedef struct {
63: char *v_name; /* variable name */
64: int v_flags; /* type and flags */
65: char *v_abbrev; /* possible abbreviation */
66: char *v_value; /* casted to a union later */
67: } value_t;
68:
1.42 nicm 69: #define V_STRING 01 /* string valued */
70: #define V_BOOL 02 /* true-false value */
71: #define V_NUMBER 04 /* numeric value */
72: #define V_CHAR 010 /* character value */
1.41 nicm 73: #define V_TYPEMASK 017
74:
1.42 nicm 75: #define V_CHANGED 020 /* to show modification */
76: #define V_READONLY 040 /* variable is not writable */
1.46 ! nicm 77: #define V_INIT 0100 /* static data space used for initialization */
1.1 deraadt 78:
79: /*
80: * variable manipulation stuff --
81: * if we defined the value entry in value_t, then we couldn't
82: * initialize it in vars.c, so we cast it as needed to keep lint
83: * happy.
84: */
85:
86: #define value(v) vtable[v].v_value
1.22 deraadt 87: #define lvalue(v) (long)vtable[v].v_value
1.1 deraadt 88:
1.5 millert 89: #define number(v) ((long)(v))
90: #define boolean(v) ((short)(long)(v))
91: #define character(v) ((char)(long)(v))
92: #define address(v) ((long *)(v))
93:
94: #define setnumber(v,n) do { (v) = (char *)(long)(n); } while (0)
95: #define setboolean(v,n) do { (v) = (char *)(long)(n); } while (0)
96: #define setcharacter(v,n) do { (v) = (char *)(long)(n); } while (0)
97: #define setaddress(v,n) do { (v) = (char *)(n); } while (0)
1.1 deraadt 98:
99: /*
100: * Escape command table definitions --
101: * lookup in this table is performed when ``escapec'' is recognized
102: * at the begining of a line (as defined by the eolmarks variable).
103: */
104:
105: typedef
106: struct {
1.19 deraadt 107: char e_char; /* char to match on */
108: char *e_help; /* help string */
1.21 moritz 109: void (*e_func)(int); /* command */
1.1 deraadt 110: }
111: esctable_t;
112:
113: extern int vflag; /* verbose during reading of .tiprc file */
1.9 todd 114: extern int noesc; /* no escape `~' char */
1.1 deraadt 115: extern value_t vtable[]; /* variable table */
116:
117: /*
118: * Definition of indices into variable table so
119: * value(DEFINE) turns into a static address.
120: */
1.35 nicm 121: enum {
122: BEAUTIFY = 0,
123: BAUDRATE,
1.45 nicm 124: CONNECT,
125: DEVICE,
1.35 nicm 126: EOFREAD,
127: EOFWRITE,
128: EOL,
129: ESCAPE,
130: EXCEPTIONS,
131: FORCE,
132: FRAMESIZE,
133: HOST,
134: LOG,
135: PROMPT,
136: RAISE,
137: RAISECHAR,
138: RECORD,
139: REMOTE,
140: SCRIPT,
141: TABEXPAND,
142: VERBOSE,
143: SHELL,
144: HOME,
145: ECHOCHECK,
146: DISCONNECT,
147: TAND,
148: LDELAY,
149: CDELAY,
150: ETIMEOUT,
151: RAWFTP,
152: HALFDUPLEX,
153: LECHO,
154: PARITY,
155: HARDWAREFLOW,
156: LINEDISC,
157: DC
158: };
1.1 deraadt 159:
1.2 deraadt 160: struct termios term; /* current mode of terminal */
161: struct termios defterm; /* initial mode of terminal */
162: struct termios defchars; /* current mode with initial chars */
1.17 deraadt 163: int gotdefterm;
1.1 deraadt 164:
165: FILE *fscript; /* FILE for scripting */
166:
167: int FD; /* open file descriptor to remote host */
168: int AC; /* open file descriptor to dialer (v831 only) */
169: int vflag; /* print .tiprc initialization sequence */
1.9 todd 170: int noesc; /* no `~' escape char */
1.1 deraadt 171: int sfd; /* for ~< operation */
1.18 deraadt 172: pid_t tipin_pid; /* pid of tipin */
1.32 nicm 173: int tipin_fd; /* tipin side of socketpair */
1.18 deraadt 174: pid_t tipout_pid; /* pid of tipout */
1.32 nicm 175: int tipout_fd; /* tipout side of socketpair */
1.31 cloder 176: volatile sig_atomic_t stop; /* stop transfer session flag */
177: volatile sig_atomic_t quit; /* same; but on other end */
178: volatile sig_atomic_t stoprompt;/* for interrupting a prompt session */
179: volatile sig_atomic_t timedout; /* ~> transfer timedout */
1.1 deraadt 180: int cumode; /* simulating the "cu" program */
1.30 jmc 181: int bits8; /* terminal is 8-bit mode */
1.2 deraadt 182: #define STRIP_PAR (bits8 ? 0377 : 0177)
1.1 deraadt 183:
1.7 millert 184: char fname[PATH_MAX]; /* file name buffer for ~< */
185: char copyname[PATH_MAX]; /* file name buffer for ~> */
1.1 deraadt 186: char ccc; /* synchronization character */
187: char *uucplock; /* name of lock file for uucp's */
188:
1.11 millert 189: int odisc; /* initial tty line discipline */
190: extern int disc; /* current tty discpline */
191:
192: extern char *__progname; /* program name */
1.1 deraadt 193:
1.38 nicm 194: /* cmds.c */
1.21 moritz 195: char *expand(char *);
1.38 nicm 196: void chdirectory(int);
197: void consh(int);
198: void cu_put(int);
199: void cu_take(int);
200: void finish(int);
201: void genbrk(int);
202: void getfl(int);
203: void listvariables(int);
204: void parwrite(int, char *, size_t);
205: void pipefile(int);
206: void pipeout(int);
207: void sendfile(int);
208: void setscript(void);
209: void shell(int);
210: void suspend(int);
211: void timeout(int);
212: void tipabort(char *);
213: void variable(int);
214:
215: /* cu.c */
216: void cumain(int, char **);
217:
218: /* hunt.c */
219: long hunt(char *);
220:
221: /* log.c */
222: void logent(char *, char *, char *);
223: void loginit(void);
224:
225: /* remote.c */
1.21 moritz 226: char *getremote(char *);
1.38 nicm 227:
228: /* tip.c */
229: void con(void);
230: char *ctrl(char);
1.20 moritz 231: char *interp(char *);
1.38 nicm 232: int any(int, char *);
233: int prompt(char *, char *, size_t);
234: size_t size(char *);
235: void cleanup(int);
236: void help(int);
237: void parwrite(int, char *, size_t);
238: void raw(void);
239: void setparity(char *);
240: int ttysetup(int);
241: void unraw(void);
242:
243: /* tipout.c */
244: void tipout(void);
245:
246: /* value.c */
1.12 millert 247: void vinit(void);
1.20 moritz 248: void vlex(char *);
1.38 nicm 249: int vstring(char *, char *);
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