src/comm.c

   1 /* Copyright (c) 2008, 2009
   2  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
   3  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
   4  *      Micah Cowan (micah@cowan.name)
   5  *      Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
   6  * Copyright (c) 1993-2002, 2003, 2005, 2006, 2007
   7  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
   8  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
   9  * Copyright (c) 1987 Oliver Laumann
  10  *
  11 #ifdef HAVE_BRAILLE
  12  * Modified by:
  13  *      Authors:  Hadi Bargi Rangin  bargi@dots.physics.orst.edu
  14  *                Bill Barry         barryb@dots.physics.orst.edu
  15  *
  16  * Modifications Copyright (c) 1995 by
  17  * Science Access Project, Oregon State University.
  18 #endif
  19  *
  20  * This program is free software; you can redistribute it and/or modify
  21  * it under the terms of the GNU General Public License as published by
  22  * the Free Software Foundation; either version 3, or (at your option)
  23  * any later version.
  24  *
  25  * This program is distributed in the hope that it will be useful,
  26  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  27  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28  * GNU General Public License for more details.
  29  *
  30  * You should have received a copy of the GNU General Public License
  31  * along with this program (see the file COPYING); if not, see
  32  * http://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
  33  * 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  34  *
  35  ****************************************************************
  36  */
  37
  38 #include "config.h"
  39 #include "acls.h"
  40 #include "comm.h"
  41
  42 #define bcopy :-(               /* or include screen.h here */
  43
  44 /* Must be in alpha order ! */
  45
  46 struct comm comms[RC_LAST + 1] =
  47 {
  48 #ifdef MULTIUSER
  49   { "acladd",           ARGS_1234 },
  50   { "aclchg",           ARGS_23 },
  51   { "acldel",           ARGS_1 },
  52   { "aclgrp",           ARGS_12 },
  53   { "aclumask",         ARGS_1|ARGS_ORMORE },
  54 #endif
  55   { "activity",         ARGS_1 },
  56 #ifdef MULTIUSER
  57   { "addacl",           ARGS_1234 },
  58 #endif
  59   { "alias",    ARGS_12|ARGS_ORMORE },
  60   { "allpartial",       NEED_DISPLAY|ARGS_1 },
  61   { "altscreen",        ARGS_01 },
  62   { "at",               NEED_DISPLAY|ARGS_2|ARGS_ORMORE },
  63 #ifdef COLOR
  64   { "attrcolor",        ARGS_12 },
  65 #endif
  66   { "autodetach",       ARGS_1 },
  67 #ifdef AUTO_NUKE
  68   { "autonuke",         NEED_DISPLAY|ARGS_1 },
  69 #endif
  70   { "backtick",         ARGS_1|ARGS_ORMORE },
  71 #ifdef COLOR
  72   { "bce",              NEED_FORE|ARGS_01 },
  73 #endif
  74
  75 #ifdef HAVE_BRAILLE
  76 /* keywords for braille display (bd) */
  77   { "bd_bc_down",       ARGS_0 },
  78   { "bd_bc_left",       ARGS_0 },
  79   { "bd_bc_right",      ARGS_0 },
  80   { "bd_bc_up",         ARGS_0 },
  81   { "bd_bell",          ARGS_01 },
  82   { "bd_braille_table", ARGS_01 },
  83   { "bd_eightdot",      ARGS_01 },
  84   { "bd_info",          ARGS_01 },
  85   { "bd_link",          ARGS_01 },
  86   { "bd_lower_left",    ARGS_0 },
  87   { "bd_lower_right",   ARGS_0 },
  88   { "bd_ncrc",          ARGS_01 },
  89   { "bd_port",          ARGS_01 },
  90   { "bd_scroll",        ARGS_01 },
  91   { "bd_skip",          ARGS_01 },
  92   { "bd_start_braille", ARGS_01 },
  93   { "bd_type",          ARGS_01 },
  94   { "bd_upper_left",    ARGS_0 },
  95   { "bd_upper_right",   ARGS_0 },
  96   { "bd_width",         ARGS_01 },
  97 #endif
  98
  99   { "bell",             ARGS_01 },
 100   { "bell_msg",         ARGS_01 },
 101   { "bind",             ARGS_1|ARGS_ORMORE },
 102 #ifdef MAPKEYS
 103   { "bindkey",          ARGS_0|ARGS_ORMORE },
 104 #endif
 105   { "blanker",          NEED_DISPLAY|ARGS_0},
 106 #ifdef BLANKER_PRG
 107   { "blankerprg",       ARGS_1|ARGS_ORMORE },
 108 #endif
 109   { "break",            NEED_FORE|ARGS_01 },
 110   { "breaktype",        NEED_FORE|ARGS_01 },
 111 #ifdef COPY_PASTE
 112   { "bufferfile",       ARGS_01 },
 113 #endif
 114   { "c1",               NEED_FORE|ARGS_01 },
 115   { "caption",          ARGS_12 },
 116 #ifdef MULTIUSER
 117   { "chacl",            ARGS_23 },
 118 #endif
 119   { "charset",          NEED_FORE|ARGS_1 },
 120   { "chdir",            ARGS_01 },
 121 #ifdef DW_CHARS
 122   { "cjkwidth",         ARGS_01 },
 123 #endif
 124   { "clear",            NEED_FORE|ARGS_0 },
 125   { "colon",            NEED_LAYER|ARGS_01 },
 126   { "command",          NEED_DISPLAY|ARGS_02 },
 127 #ifdef COPY_PASTE
 128   { "compacthist",      ARGS_01 },
 129 #endif
 130   { "console",          NEED_FORE|ARGS_01 },
 131 #ifdef COPY_PASTE
 132   { "copy",             NEED_FORE|NEED_DISPLAY|ARGS_0 },
 133   { "crlf",             ARGS_01 },
 134 #endif
 135   { "debug",            ARGS_01 },
 136 #ifdef AUTO_NUKE
 137   { "defautonuke",      ARGS_1 },
 138 #endif
 139 #ifdef COLOR
 140   { "defbce",           ARGS_1 },
 141 #endif
 142   { "defbreaktype",     ARGS_01 },
 143   { "defc1",            ARGS_1 },
 144   { "defcharset",       ARGS_01 },
 145 #ifdef ENCODINGS
 146   { "defencoding",      ARGS_1 },
 147 #endif
 148   { "defescape",        ARGS_1 },
 149   { "defflow",          ARGS_12 },
 150   { "defgr",            ARGS_1 },
 151   { "defhstatus",       ARGS_01 },
 152 #ifdef ENCODINGS
 153   { "defkanji",         ARGS_1 },
 154 #endif
 155   { "deflog",           ARGS_1 },
 156 #if defined(UTMPOK) && defined(LOGOUTOK)
 157   { "deflogin",         ARGS_1 },
 158 #endif
 159   { "defmode",          ARGS_1 },
 160   { "defmonitor",       ARGS_1 },
 161 #ifdef MULTI
 162   { "defnonblock",      ARGS_1 },
 163 #endif
 164   { "defobuflimit",     ARGS_1 },
 165 #ifdef COPY_PASTE
 166   { "defscrollback",    ARGS_1 },
 167 #endif
 168   { "defshell",         ARGS_1 },
 169   { "defsilence",       ARGS_1 },
 170   { "defslowpaste",     ARGS_1 },
 171 #ifdef UTF8
 172   { "defutf8",          ARGS_1 },
 173 #endif
 174   { "defwrap",          ARGS_1 },
 175   { "defwritelock",     ARGS_1 },
 176 #ifdef DETACH
 177   { "detach",           NEED_DISPLAY|ARGS_01 },
 178 #endif
 179   { "digraph",          NEED_LAYER|ARGS_012 },
 180   { "dinfo",            NEED_DISPLAY|ARGS_0 },
 181   { "displays",         NEED_LAYER|ARGS_0 },
 182   { "dumptermcap",      NEED_FORE|ARGS_0 },
 183   { "echo",             ARGS_12 },
 184 #ifdef ENCODINGS
 185   { "encoding",         ARGS_12 },
 186 #endif
 187   { "escape",           ARGS_1 },
 188   { "eval",             ARGS_1|ARGS_ORMORE },
 189 #ifdef PSEUDOS
 190   { "exec",             ARGS_0|ARGS_ORMORE },
 191 #endif
 192   { "fit",              NEED_DISPLAY|ARGS_0 },
 193   { "flow",             NEED_FORE|ARGS_01 },
 194   { "focus",            NEED_DISPLAY|ARGS_01 },
 195   { "focusminsize",     ARGS_02 },
 196   { "gr",               NEED_FORE|ARGS_01 },
 197   { "group",            NEED_FORE|ARGS_01 },
 198   { "hardcopy",         ARGS_012 },
 199   { "hardcopy_append",  ARGS_1 },
 200   { "hardcopydir",      ARGS_01 },
 201   { "hardstatus",       ARGS_012 },
 202   { "height",           ARGS_0123 },
 203   { "help",             NEED_LAYER|ARGS_02 },
 204 #ifdef COPY_PASTE
 205   { "history",          NEED_DISPLAY|NEED_FORE|ARGS_0 },
 206 #endif
 207   { "hstatus",          NEED_FORE|ARGS_1 },
 208   { "idle",             ARGS_0|ARGS_ORMORE },
 209   { "ignorecase",       ARGS_01 },
 210   { "info",             NEED_LAYER|ARGS_0 },
 211 #ifdef ENCODINGS
 212   { "kanji",            NEED_FORE|ARGS_12 },
 213 #endif
 214   { "kill",             NEED_FORE|ARGS_0 },
 215   { "lastmsg",          NEED_DISPLAY|ARGS_0 },
 216   { "layout",           ARGS_1|ARGS_ORMORE},
 217   { "license",          NEED_LAYER|ARGS_0 },
 218 #ifdef LOCK
 219   { "lockscreen",       NEED_DISPLAY|ARGS_0 },
 220 #endif
 221   { "log",              NEED_FORE|ARGS_01 },
 222   { "logfile",          ARGS_012 },
 223 #if defined(UTMPOK) && defined(LOGOUTOK)
 224   { "login",            NEED_FORE|ARGS_01 },
 225 #endif
 226   { "logtstamp",        ARGS_012 },
 227 #ifdef MAPKEYS
 228   { "mapdefault",       NEED_DISPLAY|ARGS_0 },
 229   { "mapnotnext",       NEED_DISPLAY|ARGS_0 },
 230   { "maptimeout",       ARGS_01 },
 231 #endif
 232 #ifdef COPY_PASTE
 233   { "markkeys",         ARGS_1 },
 234 #endif
 235   { "maxwin",           ARGS_1 },
 236   { "meta",             NEED_LAYER|ARGS_0 },
 237   { "monitor",          NEED_FORE|ARGS_01 },
 238   { "msgminwait",       ARGS_1 },
 239   { "msgwait",          ARGS_1 },
 240 #ifdef MULTIUSER
 241   { "multiuser",        ARGS_1 },
 242 #endif
 243 #ifdef NETHACK
 244   { "nethack",          ARGS_1 },
 245 #endif
 246   { "next",             ARGS_0 },
 247 #ifdef MULTI
 248   { "nonblock",         NEED_DISPLAY|ARGS_01 },
 249 #endif
 250   { "number",           NEED_FORE|ARGS_01 },
 251   { "obuflimit",        NEED_DISPLAY|ARGS_01 },
 252   { "only",             NEED_DISPLAY|ARGS_0 },
 253   { "other",            ARGS_0 },
 254   { "partial",          NEED_FORE|ARGS_01 },
 255 #ifdef PASSWORD
 256   { "password",         ARGS_01 },
 257 #endif
 258 #ifdef COPY_PASTE
 259   { "paste",            NEED_LAYER|ARGS_012 },
 260   { "pastefont",        ARGS_01 },
 261 #endif
 262   { "pow_break",        NEED_FORE|ARGS_01 },
 263 #if defined(DETACH) && defined(POW_DETACH)
 264   { "pow_detach",       NEED_DISPLAY|ARGS_0 },
 265   { "pow_detach_msg",   ARGS_01 },
 266 #endif
 267   { "prev",             ARGS_0 },
 268   { "printcmd",         ARGS_01 },
 269   { "process",          NEED_DISPLAY|ARGS_01 },
 270   { "quit",             ARGS_0 },
 271 #ifdef COPY_PASTE
 272   { "readbuf",          ARGS_0123 },
 273 #endif
 274   { "readreg",          ARGS_0|ARGS_ORMORE },
 275   { "redisplay",        NEED_DISPLAY|ARGS_0 },
 276   { "register",         ARGS_24 },
 277   { "remove",           NEED_DISPLAY|ARGS_0 },
 278 #ifdef COPY_PASTE
 279   { "removebuf",        ARGS_0 },
 280 #endif
 281   { "rendition",        ARGS_23 },
 282   { "reset",            NEED_FORE|ARGS_0 },
 283   { "resize",           NEED_DISPLAY|ARGS_0|ARGS_ORMORE },
 284   { "screen",           ARGS_0|ARGS_ORMORE },
 285 #ifdef SCRIPT
 286   { "scriptcall",       ARGS_1|ARGS_ORMORE },
 287 #endif
 288 #ifdef COPY_PASTE
 289   { "scrollback",       NEED_FORE|ARGS_1 },
 290 #endif
 291   { "select",           ARGS_01 },
 292   { "sessionname",      ARGS_01 },
 293   { "setenv",           ARGS_012 },
 294   { "setsid",           ARGS_1 },
 295   { "shell",            ARGS_1 },
 296   { "shelltitle",       ARGS_1 },
 297   { "silence",          NEED_FORE|ARGS_01 },
 298   { "silencewait",      ARGS_1 },
 299   { "sleep",            ARGS_1 },
 300   { "slowpaste",        NEED_FORE|ARGS_01 },
 301   { "sorendition",      ARGS_012 },
 302   { "source",           ARGS_1 },
 303 #ifdef SCRIPT
 304   { "sourcescript",     ARGS_1234 },
 305 #endif
 306   { "split",            NEED_DISPLAY|ARGS_01 },
 307   { "startup_message",  ARGS_1 },
 308   { "stuff",            NEED_LAYER|ARGS_012 },
 309 #ifdef MULTIUSER
 310   { "su",               NEED_DISPLAY|ARGS_012 },
 311 #endif
 312 #ifdef BSDJOBS
 313   { "suspend",          NEED_DISPLAY|ARGS_0 },
 314 #endif
 315   { "term",             ARGS_1 },
 316   { "termcap",          ARGS_23 },
 317   { "termcapinfo",      ARGS_23 },
 318   { "terminfo",         ARGS_23 },
 319   { "time",             ARGS_01 },
 320   { "title",            NEED_FORE|ARGS_01 },
 321   { "umask",            ARGS_1|ARGS_ORMORE },
 322   { "unsetenv",         ARGS_1 },
 323 #ifdef UTF8
 324   { "utf8",             NEED_FORE|ARGS_012 },
 325 #endif
 326   { "vbell",            ARGS_01 },
 327   { "vbell_msg",        ARGS_01 },
 328   { "vbellwait",        ARGS_1 },
 329   { "verbose",          ARGS_01 },
 330   { "version",          ARGS_0 },
 331   { "wall",             NEED_DISPLAY|ARGS_1},
 332   { "width",            ARGS_0123 },
 333   { "windowlist",       ARGS_012 },
 334   { "windows",          NEED_DISPLAY|ARGS_0 },
 335   { "wrap",             NEED_FORE|ARGS_01 },
 336 #ifdef COPY_PASTE
 337   { "writebuf",         ARGS_0123 },
 338 #endif
 339   { "writelock",        NEED_FORE|ARGS_01 },
 340   { "xoff",             NEED_LAYER|ARGS_0 },
 341   { "xon",              NEED_LAYER|ARGS_0 },
 342 #ifdef ZMODEM
 343   { "zmodem",           ARGS_012 },
 344 #endif
 345   { "zombie",           ARGS_012 }
 346 };