tip.h revision 1.32
1 /* $NetBSD: tip.h,v 1.32 2011/09/06 18:33:01 joerg Exp $ */ 2 3 /* 4 * Copyright (c) 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)tip.h 8.1 (Berkeley) 6/6/93 33 */ 34 35 /* 36 * tip - terminal interface program 37 */ 38 39 #include <sys/param.h> 40 #include <sys/ioctl.h> 41 #include <sys/time.h> 42 #include <sys/wait.h> 43 #include <machine/endian.h> 44 45 #include <err.h> 46 #include <fcntl.h> 47 #include <errno.h> 48 #include <dirent.h> 49 #include <pwd.h> 50 #include <setjmp.h> 51 #include <signal.h> 52 #include <stdio.h> 53 #include <stdlib.h> 54 #include <string.h> 55 #include <termios.h> 56 #include <time.h> 57 #include <unistd.h> 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 *CU; /* call unit if making a phone call */ 68 char *AT; /* acu type */ 69 char *PN; /* phone number(s) */ 70 char *DI; /* disconnect string */ 71 char *PA; /* parity to be generated */ 72 73 char *PH; /* phone number file */ 74 char *RM; /* remote file name */ 75 char *HO; /* host name */ 76 77 long BR; /* line speed for conversation */ 78 long FS; /* frame size for transfers */ 79 80 long DU; /* this host is dialed up */ 81 long HW; /* this device is hardwired, see hunt.c */ 82 char *ES; /* escape character */ 83 char *EX; /* exceptions */ 84 char *FO; /* force (literal next) char*/ 85 char *RC; /* raise character */ 86 char *RE; /* script record file */ 87 char *PR; /* remote prompt */ 88 long DL; /* line delay for file transfers to remote */ 89 long CL; /* char delay for file transfers to remote */ 90 long ET; /* echocheck timeout */ 91 long HD; /* this host is half duplex - do local echo */ 92 char DC; /* this host is directly connected. */ 93 94 /* 95 * String value table 96 */ 97 typedef 98 struct { 99 const char *v_name; /* whose name is it */ 100 uint8_t v_type; /* for interpreting set's */ 101 uint8_t v_access; /* protection of touchy ones */ 102 const char *v_abrev; /* possible abreviation */ 103 void *v_value; /* casted to a union later */ 104 /* 105 * XXX: this assumes that the storage space 106 * of a pointer >= that of a long 107 */ 108 } 109 value_t; 110 111 #define STRING 01 /* string valued */ 112 #define BOOL 02 /* true-false value */ 113 #define NUMBER 04 /* numeric value */ 114 #define CHAR 010 /* character value */ 115 116 #define WRITE 01 /* write access to variable */ 117 #define READ 02 /* read access */ 118 119 #define CHANGED 01 /* low bit is used to show modification */ 120 #define PUBLIC 1 /* public access rights */ 121 #define PRIVATE 03 /* private to definer */ 122 #define ROOT 05 /* root defined */ 123 124 #define TRUE 1 125 #define FALSE 0 126 127 #define ENVIRON 020 /* initialize out of the environment */ 128 #define IREMOTE 040 /* initialize out of remote structure */ 129 #define INIT 0100 /* static data space used for initialization */ 130 #define TMASK 017 131 132 /* 133 * Definition of ACU line description 134 */ 135 typedef 136 struct { 137 const char *acu_name; 138 int (*acu_dialer)(char *, char *); 139 void (*acu_disconnect)(void); 140 void (*acu_abort)(void); 141 } 142 acu_t; 143 144 #define equal(a, b) (strcmp(a,b)==0)/* A nice function to string compare */ 145 146 /* 147 * variable manipulation stuff -- 148 * if we defined the value entry in value_t, then we couldn't 149 * initialize it in vars.c, so we cast it as needed to keep lint 150 * happy. 151 */ 152 153 #define value(v) vtable[v].v_value 154 155 #define number(v) ((int)(intptr_t)(v)) 156 #define boolean(v) ((short)(intptr_t)(v)) 157 #define character(v) ((char)(intptr_t)(v)) 158 #define address(v) ((long *)(intptr_t)(v)) 159 160 #define setnumber(v,n) do { (v) = (char *)(intptr_t)(n); } while (/*CONSTCOND*/0) 161 #define setboolean(v,n) do { (v) = (char *)(intptr_t)(n); } while (/*CONSTCOND*/0) 162 #define setcharacter(v,n) do { (v) = (char *)(intptr_t)(n); } while (/*CONSTCOND*/0) 163 #define setaddress(v,n) do { (v) = (char *)(intptr_t)(n); } while (/*CONSTCOND*/0) 164 165 /* 166 * Escape command table definitions -- 167 * lookup in this table is performed when ``escapec'' is recognized 168 * at the begining of a line (as defined by the eolmarks variable). 169 */ 170 171 typedef 172 struct { 173 char e_char; /* char to match on */ 174 char e_flags; /* experimental, privileged */ 175 const char *e_help; /* help string */ 176 void (*e_func)(char); /* command */ 177 } 178 esctable_t; 179 180 #define NORM 00 /* normal protection, execute anyone */ 181 #define EXP 01 /* experimental, mark it with a `*' on help */ 182 #define PRIV 02 /* privileged, root execute only */ 183 184 extern int vflag; /* verbose during reading of .tiprc file */ 185 extern value_t vtable[]; /* variable table */ 186 187 /* 188 * Definition of indices into variable table so 189 * value(DEFINE) turns into a static address. 190 * 191 * XXX: keep in sync with vtable[] in vars.c 192 */ 193 194 #define BEAUTIFY 0 195 #define BAUDRATE 1 196 #define DIALTIMEOUT 2 197 #define EOFREAD 3 198 #define EOFWRITE 4 199 #define EOL 5 200 #define ESCAPE 6 201 #define EXCEPTIONS 7 202 #define FORCE 8 203 #define FRAMESIZE 9 204 #define HOST 10 205 #define PHONES 11 206 #define PROMPT 12 207 #define RAISE 13 208 #define RAISECHAR 14 209 #define RECORD 15 210 #define REMOTE 16 211 #define SCRIPT 17 212 #define TABEXPAND 18 213 #define VERBOSE 19 214 #define SHELL 20 215 #define HOME 21 216 #define ECHOCHECK 22 217 #define DISCONNECT 23 218 #define TAND 24 219 #define LDELAY 25 220 #define CDELAY 26 221 #define ETIMEOUT 27 222 #define RAWFTP 28 223 #define HALFDUPLEX 29 224 #define LECHO 30 225 #define PARITY 31 226 #define HARDWAREFLOW 32 227 228 struct termios term; /* current mode of terminal */ 229 struct termios defterm; /* initial mode of terminal */ 230 struct termios defchars; /* current mode with initial chars */ 231 232 FILE *fscript; /* FILE for scripting */ 233 234 int attndes[2]; /* coprocess wakeup channel */ 235 int fildes[2]; /* file transfer synchronization channel */ 236 int repdes[2]; /* read process synchronization channel */ 237 int FD; /* open file descriptor to remote host */ 238 #ifndef __lint__ /* not used by hayes.c, but used by some other dialers */ 239 int AC; /* open file descriptor to dialer (v831 only) */ 240 #endif /*__lint__*/ 241 int vflag; /* print .tiprc initialization sequence */ 242 int sfd; /* for ~< operation */ 243 int pid; /* pid of tipout */ 244 uid_t uid, euid; /* real and effective user id's */ 245 gid_t gid, egid; /* real and effective group id's */ 246 int stop; /* stop transfer session flag */ 247 int quit; /* same; but on other end */ 248 int stoprompt; /* for interrupting a prompt session */ 249 int timedout; /* ~> transfer timedout */ 250 int cumode; /* simulating the "cu" program */ 251 int bits8; /* terminal is in 8-bit mode */ 252 #define STRIP_PAR (bits8 ? 0377 : 0177) 253 254 char fname[80]; /* file name buffer for ~< */ 255 char copyname[80]; /* file name buffer for ~> */ 256 char ccc; /* synchronization character */ 257 258 int odisc; /* initial tty line discipline */ 259 260 extern acu_t acutable[]; 261 extern esctable_t etable[]; 262 extern unsigned char evenpartab[]; 263 264 void alrmtimeout(int); 265 int any(char, const char *); 266 void chdirectory(char); 267 void cleanup(int) __dead; 268 const char *tip_connect(void); 269 void consh(char); 270 char *ctrl(char); 271 void cumain(int, char **); 272 void cu_put(char); 273 void cu_take(char); 274 void disconnect(const char *); 275 char *expand(char *); 276 void finish(char) __dead; 277 void genbrk(char); 278 void getfl(char); 279 char *getremote(char *); 280 void hardwareflow(const char *); 281 void help(char); 282 int hunt(char *); 283 char *interp(const char *); 284 void pipefile(char); 285 void pipeout(char); 286 int prompt(const char *, char *, size_t); 287 void xpwrite(int, char *, size_t); 288 void raw(void); 289 void sendchar(char); 290 void sendfile(char); 291 void setparity(const char *); 292 void setscript(void); 293 void shell(char); 294 void suspend(char); 295 void tandem(const char *); 296 void tipabort(const char *) __dead; 297 void tipout(void) __dead; 298 int ttysetup(speed_t); 299 void unraw(void); 300 void variable(char); 301 void vinit(void); 302 char *vinterp(char *, char); 303 void vlex(char *); 304 int vstring(const char *, char *); 305 306 void biz22_abort(void); 307 void biz22_disconnect(void); 308 int biz22f_dialer(char *, char *); 309 int biz22w_dialer(char *, char *); 310 void biz31_abort(void); 311 void biz31_disconnect(void); 312 int biz31f_dialer(char *, char *); 313 int biz31w_dialer(char *, char *); 314 void cour_abort(void); 315 int cour_dialer(char *, char *); 316 void cour_disconnect(void); 317 int df02_dialer(char *, char *); 318 int df03_dialer(char *, char *); 319 void df_abort(void); 320 void df_disconnect(void); 321 void dn_abort(void); 322 int dn_dialer(char *, char *); 323 void dn_disconnect(void); 324 void hay_abort(void); 325 int hay_dialer(char *, char *); 326 void hay_disconnect(void); 327 void t3000_abort(void); 328 int t3000_dialer(char *, char *); 329 void t3000_disconnect(void); 330 void v3451_abort(void); 331 int v3451_dialer(char *, char *); 332 void v3451_disconnect(void); 333 void v831_abort(void); 334 int v831_dialer(char *, char *); 335 void v831_disconnect(void); 336 void ven_abort(void); 337 int ven_dialer(char *, char *); 338 void ven_disconnect(void); 339
Indexes created Fri Oct 03 02:09:57 GMT 2025