| 1 | |
|---|
| 2 | |
|---|
| 3 | |
|---|
| 4 | |
|---|
| 5 | |
|---|
| 6 | |
|---|
| 7 | |
|---|
| 8 | |
|---|
| 9 | |
|---|
| 10 | |
|---|
| 11 | |
|---|
| 12 | |
|---|
| 13 | |
|---|
| 14 | |
|---|
| 15 | |
|---|
| 16 | |
|---|
| 17 | |
|---|
| 18 | |
|---|
| 19 | |
|---|
| 20 | |
|---|
| 21 | |
|---|
| 22 | |
|---|
| 23 | |
|---|
| 24 | |
|---|
| 25 | |
|---|
| 26 | |
|---|
| 27 | |
|---|
| 28 | |
|---|
| 29 | |
|---|
| 30 | |
|---|
| 31 | |
|---|
| 32 | |
|---|
| 33 | |
|---|
| 34 | |
|---|
| 35 | |
|---|
| 36 | |
|---|
| 37 | |
|---|
| 38 | |
|---|
| 39 | |
|---|
| 40 | |
|---|
| 41 | |
|---|
| 42 | |
|---|
| 43 | |
|---|
| 44 | |
|---|
| 45 | |
|---|
| 46 | |
|---|
| 47 | |
|---|
| 48 | |
|---|
| 49 | |
|---|
| 50 | |
|---|
| 51 | |
|---|
| 52 | |
|---|
| 53 | |
|---|
| 54 | |
|---|
| 55 | #define INCL_DOSFILEMGR |
|---|
| 56 | #define INCL_DOSDEVIOCTL |
|---|
| 57 | #define INCL_DOSSEMAPHORES |
|---|
| 58 | #ifdef __INNOTEK_LIBC__ |
|---|
| 59 | #define INCL_DOSDEVICES |
|---|
| 60 | #endif |
|---|
| 61 | #define I_NEED_OS2_H |
|---|
| 62 | #include <os2.h> |
|---|
| 63 | #define XTERM_MAIN |
|---|
| 64 | |
|---|
| 65 | #define RES_OFFSET(field) XtOffsetOf(XTERM_RESOURCE, field) |
|---|
| 66 | |
|---|
| 67 | #include <xterm.h> |
|---|
| 68 | |
|---|
| 69 | #include <X11/cursorfont.h> |
|---|
| 70 | #ifdef I18N |
|---|
| 71 | #include <X11/Xlocale.h> |
|---|
| 72 | #endif |
|---|
| 73 | |
|---|
| 74 | #if OPT_TOOLBAR |
|---|
| 75 | |
|---|
| 76 | #if defined(HAVE_LIB_XAW) |
|---|
| 77 | #include <X11/Xaw/Form.h> |
|---|
| 78 | #elif defined(HAVE_LIB_XAW3D) |
|---|
| 79 | #include <X11/Xaw3d/Form.h> |
|---|
| 80 | #elif defined(HAVE_LIB_NEXTAW) |
|---|
| 81 | #include <X11/neXtaw/Form.h> |
|---|
| 82 | #elif defined(HAVE_LIB_XAWPLUS) |
|---|
| 83 | #include <X11/XawPlus/Form.h> |
|---|
| 84 | #endif |
|---|
| 85 | |
|---|
| 86 | #endif |
|---|
| 87 | |
|---|
| 88 | #include <pwd.h> |
|---|
| 89 | #include <ctype.h> |
|---|
| 90 | |
|---|
| 91 | #include <data.h> |
|---|
| 92 | #include <error.h> |
|---|
| 93 | #include <menu.h> |
|---|
| 94 | #include <main.h> |
|---|
| 95 | #include <xstrings.h> |
|---|
| 96 | #include <xtermcap.h> |
|---|
| 97 | #include <xterm_io.h> |
|---|
| 98 | |
|---|
| 99 | #if OPT_WIDE_CHARS |
|---|
| 100 | #include <charclass.h> |
|---|
| 101 | #endif |
|---|
| 102 | |
|---|
| 103 | int |
|---|
| 104 | setpgrp(pid_t pid, gid_t pgid) |
|---|
| 105 | { |
|---|
| 106 | return 0; |
|---|
| 107 | } |
|---|
| 108 | |
|---|
| 109 | int |
|---|
| 110 | chown(const char *fn, pid_t pid, gid_t gid) |
|---|
| 111 | { |
|---|
| 112 | return 0; |
|---|
| 113 | } |
|---|
| 114 | |
|---|
| 115 | char * |
|---|
| 116 | ttyname(int fd) |
|---|
| 117 | { |
|---|
| 118 | return "/dev/tty"; |
|---|
| 119 | } |
|---|
| 120 | |
|---|
| 121 | #include <sys/stat.h> |
|---|
| 122 | #include <sys/param.h> |
|---|
| 123 | #include <stdio.h> |
|---|
| 124 | #include <signal.h> |
|---|
| 125 | |
|---|
| 126 | static SIGNAL_T reapchild(int n); |
|---|
| 127 | static int spawnXTerm(XtermWidget ); |
|---|
| 128 | static void resize_termcap(XtermWidget xw, char *newtc); |
|---|
| 129 | static void set_owner(char *device, uid_t uid, gid_t gid, mode_t mode); |
|---|
| 130 | |
|---|
| 131 | static Bool added_utmp_entry = False; |
|---|
| 132 | |
|---|
| 133 | static uid_t save_ruid; |
|---|
| 134 | static gid_t save_rgid; |
|---|
| 135 | |
|---|
| 136 | |
|---|
| 137 | |
|---|
| 138 | |
|---|
| 139 | |
|---|
| 140 | |
|---|
| 141 | |
|---|
| 142 | |
|---|
| 143 | static char **command_to_exec = NULL; |
|---|
| 144 | |
|---|
| 145 | #if OPT_LUIT_PROG |
|---|
| 146 | static char **command_to_exec_with_luit = NULL; |
|---|
| 147 | #endif |
|---|
| 148 | |
|---|
| 149 | |
|---|
| 150 | |
|---|
| 151 | |
|---|
| 152 | |
|---|
| 153 | static struct termio d_tio; |
|---|
| 154 | |
|---|
| 155 | |
|---|
| 156 | #ifndef CEOF |
|---|
| 157 | #define CEOF CONTROL('D') |
|---|
| 158 | #endif |
|---|
| 159 | #ifndef CEOL |
|---|
| 160 | #define CEOL 0 |
|---|
| 161 | #endif |
|---|
| 162 | #ifndef CFLUSH |
|---|
| 163 | #define CFLUSH CONTROL('O') |
|---|
| 164 | #endif |
|---|
| 165 | #ifndef CLNEXT |
|---|
| 166 | #define CLNEXT CONTROL('V') |
|---|
| 167 | #endif |
|---|
| 168 | #ifndef CNUL |
|---|
| 169 | #define CNUL 0 |
|---|
| 170 | #endif |
|---|
| 171 | #ifndef CQUIT |
|---|
| 172 | #define CQUIT CONTROL('\\') |
|---|
| 173 | #endif |
|---|
| 174 | #ifndef CRPRNT |
|---|
| 175 | #define CRPRNT CONTROL('R') |
|---|
| 176 | #endif |
|---|
| 177 | #ifndef CSTART |
|---|
| 178 | #define CSTART CONTROL('Q') |
|---|
| 179 | #endif |
|---|
| 180 | #ifndef CSTOP |
|---|
| 181 | #define CSTOP CONTROL('S') |
|---|
| 182 | #endif |
|---|
| 183 | #ifndef CSUSP |
|---|
| 184 | #define CSUSP CONTROL('Z') |
|---|
| 185 | #endif |
|---|
| 186 | #ifndef CSWTCH |
|---|
| 187 | #define CSWTCH 0 |
|---|
| 188 | #endif |
|---|
| 189 | #ifndef CWERASE |
|---|
| 190 | #define CWERASE CONTROL('W') |
|---|
| 191 | #endif |
|---|
| 192 | |
|---|
| 193 | #define TERMIO_STRUCT struct termio |
|---|
| 194 | |
|---|
| 195 | |
|---|
| 196 | |
|---|
| 197 | |
|---|
| 198 | |
|---|
| 199 | |
|---|
| 200 | #define TTYMODE(name) { name, sizeof(name)-1, 0, 0 } |
|---|
| 201 | static int override_tty_modes = 0; |
|---|
| 202 | |
|---|
| 203 | static struct _xttymodes { |
|---|
| 204 | char *name; |
|---|
| 205 | size_t len; |
|---|
| 206 | int set; |
|---|
| 207 | Char value; |
|---|
| 208 | } ttymodelist[] = { |
|---|
| 209 | TTYMODE("intr"), |
|---|
| 210 | #define XTTYMODE_intr 0 |
|---|
| 211 | TTYMODE("quit"), |
|---|
| 212 | #define XTTYMODE_quit 1 |
|---|
| 213 | TTYMODE("erase"), |
|---|
| 214 | #define XTTYMODE_erase 2 |
|---|
| 215 | TTYMODE("kill"), |
|---|
| 216 | #define XTTYMODE_kill 3 |
|---|
| 217 | TTYMODE("eof"), |
|---|
| 218 | #define XTTYMODE_eof 4 |
|---|
| 219 | TTYMODE("eol"), |
|---|
| 220 | #define XTTYMODE_eol 5 |
|---|
| 221 | TTYMODE("swtch"), |
|---|
| 222 | #define XTTYMODE_swtch 6 |
|---|
| 223 | TTYMODE("start"), |
|---|
| 224 | #define XTTYMODE_start 7 |
|---|
| 225 | TTYMODE("stop"), |
|---|
| 226 | #define XTTYMODE_stop 8 |
|---|
| 227 | TTYMODE("brk"), |
|---|
| 228 | #define XTTYMODE_brk 9 |
|---|
| 229 | TTYMODE("susp"), |
|---|
| 230 | #define XTTYMODE_susp 10 |
|---|
| 231 | TTYMODE("dsusp"), |
|---|
| 232 | #define XTTYMODE_dsusp 11 |
|---|
| 233 | TTYMODE("rprnt"), |
|---|
| 234 | #define XTTYMODE_rprnt 12 |
|---|
| 235 | TTYMODE("flush"), |
|---|
| 236 | #define XTTYMODE_flush 13 |
|---|
| 237 | TTYMODE("weras"), |
|---|
| 238 | #define XTTYMODE_weras 14 |
|---|
| 239 | TTYMODE("lnext"), |
|---|
| 240 | #define XTTYMODE_lnext 15 |
|---|
| 241 | { NULL, 0, 0, '\0' }, |
|---|
| 242 | }; |
|---|
| 243 | |
|---|
| 244 | |
|---|
| 245 | #define TMODE(ind,var) if (ttymodelist[ind].set) var = ttymodelist[ind].value |
|---|
| 246 | |
|---|
| 247 | static int parse_tty_modes(char *s, struct _xttymodes *modelist); |
|---|
| 248 | |
|---|
| 249 | static char passedPty[2]; |
|---|
| 250 | |
|---|
| 251 | static int Console; |
|---|
| 252 | #include <X11/Xmu/SysUtil.h> |
|---|
| 253 | #define MIT_CONSOLE_LEN 12 |
|---|
| 254 | #define MIT_CONSOLE "MIT_CONSOLE_" |
|---|
| 255 | static char mit_console_name[255 + MIT_CONSOLE_LEN + 1] = MIT_CONSOLE; |
|---|
| 256 | static Atom mit_console; |
|---|
| 257 | |
|---|
| 258 | static int tslot; |
|---|
| 259 | static jmp_buf env; |
|---|
| 260 | |
|---|
| 261 | |
|---|
| 262 | |
|---|
| 263 | static XtResource application_resources[] = |
|---|
| 264 | { |
|---|
| 265 | Sres("name", "Name", xterm_name, DFT_TERMTYPE), |
|---|
| 266 | Sres("iconGeometry", "IconGeometry", icon_geometry, NULL), |
|---|
| 267 | Sres(XtNtitle, XtCTitle, title, NULL), |
|---|
| 268 | Sres(XtNiconName, XtCIconName, icon_name, NULL), |
|---|
| 269 | Sres("termName", "TermName", term_name, NULL), |
|---|
| 270 | Sres("ttyModes", "TtyModes", tty_modes, NULL), |
|---|
| 271 | Bres("hold", "Hold", hold_screen, False), |
|---|
| 272 | Bres("utmpInhibit", "UtmpInhibit", utmpInhibit, False), |
|---|
| 273 | Bres("utmpDisplayId", "UtmpDisplayId", utmpDisplayId, True), |
|---|
| 274 | Bres("messages", "Messages", messages, True), |
|---|
| 275 | Ires("minBufSize", "MinBufSize", minBufSize, 4096), |
|---|
| 276 | Ires("maxBufSize", "MaxBufSize", maxBufSize, 32768), |
|---|
| 277 | Sres("menuLocale", "MenuLocale", menuLocale, ""), |
|---|
| 278 | Sres("keyboardType", "KeyboardType", keyboardType, "unknown"), |
|---|
| 279 | #if OPT_SUNPC_KBD |
|---|
| 280 | Bres("sunKeyboard", "SunKeyboard", sunKeyboard, False), |
|---|
| 281 | #endif |
|---|
| 282 | #if OPT_HP_FUNC_KEYS |
|---|
| 283 | Bres("hpFunctionKeys", "HpFunctionKeys", hpFunctionKeys, False), |
|---|
| 284 | #endif |
|---|
| 285 | #if OPT_SCO_FUNC_KEYS |
|---|
| 286 | Bres("scoFunctionKeys", "ScoFunctionKeys", scoFunctionKeys, False), |
|---|
| 287 | #endif |
|---|
| 288 | #if OPT_SUN_FUNC_KEYS |
|---|
| 289 | Bres("sunFunctionKeys", "SunFunctionKeys", sunFunctionKeys, False), |
|---|
| 290 | #endif |
|---|
| 291 | #if OPT_TCAP_FKEYS |
|---|
| 292 | Bres("tcapFunctionKeys", "TcapFunctionKeys", termcapKeys, False), |
|---|
| 293 | #endif |
|---|
| 294 | #if OPT_INITIAL_ERASE |
|---|
| 295 | Bres("ptyInitialErase", "PtyInitialErase", ptyInitialErase, DEF_INITIAL_ERASE), |
|---|
| 296 | Bres("backarrowKeyIsErase", "BackarrowKeyIsErase", backarrow_is_erase, DEF_BACKARO_ERASE), |
|---|
| 297 | #endif |
|---|
| 298 | Bres("useInsertMode", "UseInsertMode", useInsertMode, False), |
|---|
| 299 | #if OPT_ZICONBEEP |
|---|
| 300 | Ires("zIconBeep", "ZIconBeep", zIconBeep, 0), |
|---|
| 301 | #endif |
|---|
| 302 | #if OPT_PTY_HANDSHAKE |
|---|
| 303 | Bres("waitForMap", "WaitForMap", wait_for_map, False), |
|---|
| 304 | Bres("ptyHandshake", "PtyHandshake", ptyHandshake, DEF_PTY_HANDSHAKE), |
|---|
| 305 | #endif |
|---|
| 306 | #if OPT_SAME_NAME |
|---|
| 307 | Bres("sameName", "SameName", sameName, True), |
|---|
| 308 | #endif |
|---|
| 309 | #if OPT_SESSION_MGT |
|---|
| 310 | Bres("sessionMgt", "SessionMgt", sessionMgt, True), |
|---|
| 311 | #endif |
|---|
| 312 | #if OPT_TOOLBAR |
|---|
| 313 | Bres(XtNtoolBar, XtCToolBar, toolBar, True), |
|---|
| 314 | #endif |
|---|
| 315 | }; |
|---|
| 316 | |
|---|
| 317 | static char *fallback_resources[] = |
|---|
| 318 | { |
|---|
| 319 | "*SimpleMenu*menuLabel.vertSpace: 100", |
|---|
| 320 | "*SimpleMenu*HorizontalMargins: 16", |
|---|
| 321 | "*SimpleMenu*Sme.height: 16", |
|---|
| 322 | "*SimpleMenu*Cursor: left_ptr", |
|---|
| 323 | "*mainMenu.Label: Main Options (no app-defaults)", |
|---|
| 324 | "*vtMenu.Label: VT Options (no app-defaults)", |
|---|
| 325 | "*fontMenu.Label: VT Fonts (no app-defaults)", |
|---|
| 326 | #if OPT_TEK4014 |
|---|
| 327 | "*tekMenu.Label: Tek Options (no app-defaults)", |
|---|
| 328 | #endif |
|---|
| 329 | NULL |
|---|
| 330 | }; |
|---|
| 331 | |
|---|
| 332 | |
|---|
| 333 | |
|---|
| 334 | |
|---|
| 335 | static XrmOptionDescRec optionDescList[] = { |
|---|
| 336 | {"-geometry", "*vt100.geometry",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 337 | {"-132", "*c132", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 338 | {"+132", "*c132", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 339 | {"-ah", "*alwaysHighlight", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 340 | {"+ah", "*alwaysHighlight", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 341 | {"-aw", "*autoWrap", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 342 | {"+aw", "*autoWrap", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 343 | #ifndef NO_ACTIVE_ICON |
|---|
| 344 | {"-ai", "*activeIcon", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 345 | {"+ai", "*activeIcon", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 346 | #endif |
|---|
| 347 | {"-b", "*internalBorder",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 348 | {"-bc", "*cursorBlink", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 349 | {"+bc", "*cursorBlink", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 350 | {"-bcf", "*cursorOffTime",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 351 | {"-bcn", "*cursorOnTime",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 352 | {"-bdc", "*colorBDMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 353 | {"+bdc", "*colorBDMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 354 | {"-cb", "*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 355 | {"+cb", "*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 356 | {"-cc", "*charClass", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 357 | {"-cm", "*colorMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 358 | {"+cm", "*colorMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 359 | {"-cn", "*cutNewline", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 360 | {"+cn", "*cutNewline", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 361 | {"-cr", "*cursorColor", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 362 | {"-cu", "*curses", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 363 | {"+cu", "*curses", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 364 | {"-dc", "*dynamicColors",XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 365 | {"+dc", "*dynamicColors",XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 366 | {"-fb", "*boldFont", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 367 | {"-fbb", "*freeBoldBox", XrmoptionNoArg, (caddr_t)"off"}, |
|---|
| 368 | {"+fbb", "*freeBoldBox", XrmoptionNoArg, (caddr_t)"on"}, |
|---|
| 369 | {"-fbx", "*forceBoxChars", XrmoptionNoArg, (caddr_t)"off"}, |
|---|
| 370 | {"+fbx", "*forceBoxChars", XrmoptionNoArg, (caddr_t)"on"}, |
|---|
| 371 | #ifndef NO_ACTIVE_ICON |
|---|
| 372 | {"-fi", "*iconFont", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 373 | #endif |
|---|
| 374 | #if OPT_RENDERFONT |
|---|
| 375 | {"-fa", "*faceName", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 376 | {"-fd", "*faceNameDoublesize", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 377 | {"-fs", "*faceSize", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 378 | #endif |
|---|
| 379 | #if OPT_WIDE_CHARS |
|---|
| 380 | {"-fw", "*wideFont", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 381 | {"-fwb", "*wideBoldFont", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 382 | #endif |
|---|
| 383 | #if OPT_INPUT_METHOD |
|---|
| 384 | {"-fx", "*ximFont", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 385 | #endif |
|---|
| 386 | #if OPT_HIGHLIGHT_COLOR |
|---|
| 387 | {"-hc", "*highlightColor", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 388 | {"-hm", "*highlightColorMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 389 | {"+hm", "*highlightColorMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 390 | {"-selfg", "*highlightTextColor", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 391 | {"-selbg", "*highlightColor", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 392 | #endif |
|---|
| 393 | #if OPT_HP_FUNC_KEYS |
|---|
| 394 | {"-hf", "*hpFunctionKeys",XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 395 | {"+hf", "*hpFunctionKeys",XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 396 | #endif |
|---|
| 397 | {"-hold", "*hold", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 398 | {"+hold", "*hold", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 399 | #if OPT_INITIAL_ERASE |
|---|
| 400 | {"-ie", "*ptyInitialErase", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 401 | {"+ie", "*ptyInitialErase", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 402 | #endif |
|---|
| 403 | {"-j", "*jumpScroll", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 404 | {"+j", "*jumpScroll", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 405 | #if OPT_C1_PRINT |
|---|
| 406 | {"-k8", "*allowC1Printable", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 407 | {"+k8", "*allowC1Printable", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 408 | #endif |
|---|
| 409 | {"-kt", "*keyboardType", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 410 | {"+kt", "*keyboardType", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 411 | |
|---|
| 412 | {"-l", "*logging", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 413 | {"+l", "*logging", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 414 | {"-lf", "*logFile", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 415 | {"-ls", "*loginShell", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 416 | {"+ls", "*loginShell", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 417 | {"-mb", "*marginBell", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 418 | {"+mb", "*marginBell", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 419 | {"-mc", "*multiClickTime", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 420 | {"-mesg", "*messages", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 421 | {"+mesg", "*messages", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 422 | {"-ms", "*pointerColor",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 423 | {"-nb", "*nMarginBell", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 424 | {"-nul", "*underLine", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 425 | {"+nul", "*underLine", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 426 | {"-pc", "*boldColors", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 427 | {"+pc", "*boldColors", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 428 | {"-rw", "*reverseWrap", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 429 | {"+rw", "*reverseWrap", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 430 | {"-s", "*multiScroll", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 431 | {"+s", "*multiScroll", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 432 | {"-sb", "*scrollBar", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 433 | {"+sb", "*scrollBar", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 434 | #ifdef SCROLLBAR_RIGHT |
|---|
| 435 | {"-leftbar", "*rightScrollBar", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 436 | {"-rightbar", "*rightScrollBar", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 437 | #endif |
|---|
| 438 | {"-rvc", "*colorRVMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 439 | {"+rvc", "*colorRVMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 440 | {"-sf", "*sunFunctionKeys", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 441 | {"+sf", "*sunFunctionKeys", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 442 | {"-si", "*scrollTtyOutput", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 443 | {"+si", "*scrollTtyOutput", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 444 | {"-sk", "*scrollKey", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 445 | {"+sk", "*scrollKey", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 446 | {"-sl", "*saveLines", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 447 | #if OPT_SUNPC_KBD |
|---|
| 448 | {"-sp", "*sunKeyboard", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 449 | {"+sp", "*sunKeyboard", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 450 | #endif |
|---|
| 451 | #if OPT_TEK4014 |
|---|
| 452 | {"-t", "*tekStartup", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 453 | {"+t", "*tekStartup", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 454 | #endif |
|---|
| 455 | {"-ti", "*decTerminalID",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 456 | {"-tm", "*ttyModes", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 457 | {"-tn", "*termName", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 458 | #if OPT_WIDE_CHARS |
|---|
| 459 | {"-u8", "*utf8", XrmoptionNoArg, (caddr_t) "2"}, |
|---|
| 460 | {"+u8", "*utf8", XrmoptionNoArg, (caddr_t) "0"}, |
|---|
| 461 | #endif |
|---|
| 462 | #if OPT_LUIT_PROG |
|---|
| 463 | {"-lc", "*locale", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 464 | {"+lc", "*locale", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 465 | {"-lcc", "*localeFilter",XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 466 | {"-en", "*locale", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 467 | #endif |
|---|
| 468 | {"-ulc", "*colorULMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 469 | {"+ulc", "*colorULMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 470 | {"-ulit", "*italicULMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 471 | {"+ulit", "*italicULMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 472 | {"-ut", "*utmpInhibit", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 473 | {"+ut", "*utmpInhibit", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 474 | {"-im", "*useInsertMode", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 475 | {"+im", "*useInsertMode", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 476 | {"-vb", "*visualBell", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 477 | {"+vb", "*visualBell", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 478 | {"-pob", "*popOnBell", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 479 | {"+pob", "*popOnBell", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 480 | #if OPT_WIDE_CHARS |
|---|
| 481 | {"-wc", "*wideChars", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 482 | {"+wc", "*wideChars", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 483 | {"-mk_width", "*mkWidth", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 484 | {"+mk_width", "*mkWidth", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 485 | {"-cjk_width", "*cjkWidth", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 486 | {"+cjk_width", "*cjkWidth", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 487 | #endif |
|---|
| 488 | {"-wf", "*waitForMap", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 489 | {"+wf", "*waitForMap", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 490 | #if OPT_ZICONBEEP |
|---|
| 491 | {"-ziconbeep", "*zIconBeep", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 492 | #endif |
|---|
| 493 | #if OPT_SAME_NAME |
|---|
| 494 | {"-samename", "*sameName", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 495 | {"+samename", "*sameName", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 496 | #endif |
|---|
| 497 | #if OPT_SESSION_MGT |
|---|
| 498 | {"-sm", "*sessionMgt", XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 499 | {"+sm", "*sessionMgt", XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 500 | #endif |
|---|
| 501 | #if OPT_TOOLBAR |
|---|
| 502 | {"-tb", "*"XtNtoolBar, XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 503 | {"+tb", "*"XtNtoolBar, XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 504 | #endif |
|---|
| 505 | |
|---|
| 506 | {"-help", NULL, XrmoptionSkipNArgs, (caddr_t) NULL}, |
|---|
| 507 | {"-version", NULL, XrmoptionSkipNArgs, (caddr_t) NULL}, |
|---|
| 508 | {"-class", NULL, XrmoptionSkipArg, (caddr_t) NULL}, |
|---|
| 509 | {"-e", NULL, XrmoptionSkipLine, (caddr_t) NULL}, |
|---|
| 510 | {"-into", NULL, XrmoptionSkipArg, (caddr_t) NULL}, |
|---|
| 511 | |
|---|
| 512 | |
|---|
| 513 | {"%", "*tekGeometry", XrmoptionStickyArg, (caddr_t) NULL}, |
|---|
| 514 | {"#", ".iconGeometry",XrmoptionStickyArg, (caddr_t) NULL}, |
|---|
| 515 | {"-T", ".title", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 516 | {"-n", "*iconName", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 517 | {"-r", "*reverseVideo",XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 518 | {"+r", "*reverseVideo",XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 519 | {"-rv", "*reverseVideo",XrmoptionNoArg, (caddr_t) "on"}, |
|---|
| 520 | {"+rv", "*reverseVideo",XrmoptionNoArg, (caddr_t) "off"}, |
|---|
| 521 | {"-w", ".borderWidth", XrmoptionSepArg, (caddr_t) NULL}, |
|---|
| 522 | }; |
|---|
| 523 | |
|---|
| 524 | static OptionHelp xtermOptions[] = { |
|---|
| 525 | { "-version", "print the version number" }, |
|---|
| 526 | { "-help", "print out this message" }, |
|---|
| 527 | { "-display displayname", "X server to contact" }, |
|---|
| 528 | { "-geometry geom", "size (in characters) and position" }, |
|---|
| 529 | { "-/+rv", "turn on/off reverse video" }, |
|---|
| 530 | { "-bg color", "background color" }, |
|---|
| 531 | { "-fg color", "foreground color" }, |
|---|
| 532 | { "-bd color", "border color" }, |
|---|
| 533 | { "-bw number", "border width in pixels" }, |
|---|
| 534 | { "-fn fontname", "normal text font" }, |
|---|
| 535 | { "-fb fontname", "bold text font" }, |
|---|
| 536 | { "-/+fbb", "turn on/off normal/bold font comparison inhibit"}, |
|---|
| 537 | { "-/+fbx", "turn off/on linedrawing characters"}, |
|---|
| 538 | #if OPT_RENDERFONT |
|---|
| 539 | { "-fa pattern", "FreeType font-selection pattern" }, |
|---|
| 540 | { "-fd pattern", "FreeType Doublesize font-selection pattern" }, |
|---|
| 541 | { "-fs size", "FreeType font-size" }, |
|---|
| 542 | #endif |
|---|
| 543 | #if OPT_WIDE_CHARS |
|---|
| 544 | { "-fw fontname", "doublewidth text font" }, |
|---|
| 545 | { "-fwb fontname", "doublewidth bold text font" }, |
|---|
| 546 | #endif |
|---|
| 547 | #if OPT_INPUT_METHOD |
|---|
| 548 | { "-fx fontname", "XIM fontset" }, |
|---|
| 549 | #endif |
|---|
| 550 | { "-iconic", "start iconic" }, |
|---|
| 551 | { "-name string", "client instance, icon, and title strings" }, |
|---|
| 552 | { "-class string", "class string (XTerm)" }, |
|---|
| 553 | { "-title string", "title string" }, |
|---|
| 554 | { "-xrm resourcestring", "additional resource specifications" }, |
|---|
| 555 | { "-/+132", "turn on/off 80/132 column switching" }, |
|---|
| 556 | { "-/+ah", "turn on/off always highlight" }, |
|---|
| 557 | #ifndef NO_ACTIVE_ICON |
|---|
| 558 | { "-/+ai", "turn off/on active icon" }, |
|---|
| 559 | { "-fi fontname", "icon font for active icon" }, |
|---|
| 560 | #endif |
|---|
| 561 | { "-b number", "internal border in pixels" }, |
|---|
| 562 | { "-/+bc", "turn on/off text cursor blinking" }, |
|---|
| 563 | { "-bcf milliseconds", "time text cursor is off when blinking"}, |
|---|
| 564 | { "-bcn milliseconds", "time text cursor is on when blinking"}, |
|---|
| 565 | { "-/+bdc", "turn off/on display of bold as color"}, |
|---|
| 566 | { "-/+cb", "turn on/off cut-to-beginning-of-line inhibit" }, |
|---|
| 567 | { "-cc classrange", "specify additional character classes" }, |
|---|
| 568 | { "-/+cm", "turn off/on ANSI color mode" }, |
|---|
| 569 | { "-/+cn", "turn on/off cut newline inhibit" }, |
|---|
| 570 | { "-cr color", "text cursor color" }, |
|---|
| 571 | { "-/+cu", "turn on/off curses emulation" }, |
|---|
| 572 | { "-/+dc", "turn off/on dynamic color selection" }, |
|---|
| 573 | #if OPT_HIGHLIGHT_COLOR |
|---|
| 574 | { "-/+hm", "turn on/off selection-color override" }, |
|---|
| 575 | { "-selbg color", "selection background color" }, |
|---|
| 576 | { "-selfg color", "selection foreground color" }, |
|---|
| 577 | #endif |
|---|
| 578 | #if OPT_HP_FUNC_KEYS |
|---|
| 579 | { "-/+hf", "turn on/off HP Function Key escape codes" }, |
|---|
| 580 | #endif |
|---|
| 581 | { "-/+hold", "turn on/off logic that retains window after exit" }, |
|---|
| 582 | #if OPT_INITIAL_ERASE |
|---|
| 583 | { "-/+ie", "turn on/off initialization of 'erase' from pty" }, |
|---|
| 584 | #endif |
|---|
| 585 | { "-/+im", "use insert mode for TERMCAP" }, |
|---|
| 586 | { "-/+j", "turn on/off jump scroll" }, |
|---|
| 587 | #if OPT_C1_PRINT |
|---|
| 588 | { "-/+k8", "turn on/off C1-printable classification"}, |
|---|
| 589 | #endif |
|---|
| 590 | { "-kt keyboardtype", "set keyboard type:" KEYBOARD_TYPES }, |
|---|
| 591 | #ifdef ALLOWLOGGING |
|---|
| 592 | { "-/+l", "turn on/off logging" }, |
|---|
| 593 | { "-lf filename", "logging filename" }, |
|---|
| 594 | #else |
|---|
| 595 | { "-/+l", "turn on/off logging (not supported)" }, |
|---|
| 596 | { "-lf filename", "logging filename (not supported)" }, |
|---|
| 597 | #endif |
|---|
| 598 | { "-/+ls", "turn on/off login shell" }, |
|---|
| 599 | { "-/+mb", "turn on/off margin bell" }, |
|---|
| 600 | { "-mc milliseconds", "multiclick time in milliseconds" }, |
|---|
| 601 | { "-/+mesg", "forbid/allow messages" }, |
|---|
| 602 | { "-ms color", "pointer color" }, |
|---|
| 603 | { "-nb number", "margin bell in characters from right end" }, |
|---|
| 604 | { "-/+nul", "turn off/on display of underlining" }, |
|---|
| 605 | { "-/+aw", "turn on/off auto wraparound" }, |
|---|
| 606 | { "-/+pc", "turn on/off PC-style bold colors" }, |
|---|
| 607 | { "-/+rw", "turn on/off reverse wraparound" }, |
|---|
| 608 | { "-/+s", "turn on/off multiscroll" }, |
|---|
| 609 | { "-/+sb", "turn on/off scrollbar" }, |
|---|
| 610 | #ifdef SCROLLBAR_RIGHT |
|---|
| 611 | { "-rightbar", "force scrollbar right (default left)" }, |
|---|
| 612 | { "-leftbar", "force scrollbar left" }, |
|---|
| 613 | #endif |
|---|
| 614 | { "-/+rvc", "turn off/on display of reverse as color" }, |
|---|
| 615 | { "-/+sf", "turn on/off Sun Function Key escape codes" }, |
|---|
| 616 | { "-/+si", "turn on/off scroll-on-tty-output inhibit" }, |
|---|
| 617 | { "-/+sk", "turn on/off scroll-on-keypress" }, |
|---|
| 618 | { "-sl number", "number of scrolled lines to save" }, |
|---|
| 619 | #if OPT_SUNPC_KBD |
|---|
| 620 | { "-/+sp", "turn on/off Sun/PC Function/Keypad mapping" }, |
|---|
| 621 | #endif |
|---|
| 622 | #if OPT_TEK4014 |
|---|
| 623 | { "-/+t", "turn on/off Tek emulation window" }, |
|---|
| 624 | #endif |
|---|
| 625 | #if OPT_TOOLBAR |
|---|
| 626 | { "-/+tb", "turn on/off toolbar" }, |
|---|
| 627 | #endif |
|---|
| 628 | { "-ti termid", "terminal identifier" }, |
|---|
| 629 | { "-tm string", "terminal mode keywords and characters" }, |
|---|
| 630 | { "-tn name", "TERM environment variable name" }, |
|---|
| 631 | #if OPT_WIDE_CHARS |
|---|
| 632 | { "-/+u8", "turn on/off UTF-8 mode (implies wide-characters)" }, |
|---|
| 633 | #endif |
|---|
| 634 | #if OPT_LUIT_PROG |
|---|
| 635 | { "-/+lc", "turn on/off locale mode using luit" }, |
|---|
| 636 | { "-lcc path", "filename of locale converter (" DEFLOCALEFILTER ")" }, |
|---|
| 637 | #endif |
|---|
| 638 | { "-/+ulc", "turn off/on display of underline as color" }, |
|---|
| 639 | { "-/+ut", "turn on/off utmp inhibit (not supported)" }, |
|---|
| 640 | { "-/+ulit", "turn off/on display of underline as italics" }, |
|---|
| 641 | { "-/+vb", "turn on/off visual bell" }, |
|---|
| 642 | { "-/+pob", "turn on/off pop on bell" }, |
|---|
| 643 | #if OPT_WIDE_CHARS |
|---|
| 644 | { "-/+wc", "turn on/off wide-character mode" }, |
|---|
| 645 | { "-/+mk_width", "turn on/off simple width convention" }, |
|---|
| 646 | { "-/+cjk_width", "turn on/off legacy CJK width convention" }, |
|---|
| 647 | #endif |
|---|
| 648 | { "-/+wf", "turn on/off wait for map before command exec" }, |
|---|
| 649 | { "-e command args ...", "command to execute" }, |
|---|
| 650 | #if OPT_TEK4014 |
|---|
| 651 | { "%geom", "Tek window geometry" }, |
|---|
| 652 | #endif |
|---|
| 653 | { "#geom", "icon window geometry" }, |
|---|
| 654 | { "-T string", "title name for window" }, |
|---|
| 655 | { "-n string", "icon name for window" }, |
|---|
| 656 | { "-C", "intercept console messages" }, |
|---|
| 657 | { "-Sccn", "slave mode on \"ttycc\", file descriptor \"n\"" }, |
|---|
| 658 | { "-into windowId", "use the window id given to -into as the parent window rather than the default root window" }, |
|---|
| 659 | #if OPT_ZICONBEEP |
|---|
| 660 | { "-ziconbeep percent", "beep and flag icon of window having hidden output" }, |
|---|
| 661 | #endif |
|---|
| 662 | #if OPT_SAME_NAME |
|---|
| 663 | { "-/+samename", "turn on/off the no-flicker option for title and icon name" }, |
|---|
| 664 | #endif |
|---|
| 665 | #if OPT_SESSION_MGT |
|---|
| 666 | { "-/+sm", "turn on/off the session-management support" }, |
|---|
| 667 | #endif |
|---|
| 668 | { NULL, NULL }}; |
|---|
| 669 | |
|---|
| 670 | |
|---|
| 671 | |
|---|
| 672 | |
|---|
| 673 | |
|---|
| 674 | |
|---|
| 675 | |
|---|
| 676 | |
|---|
| 677 | |
|---|
| 678 | |
|---|
| 679 | |
|---|
| 680 | |
|---|
| 681 | |
|---|
| 682 | |
|---|
| 683 | |
|---|
| 684 | |
|---|
| 685 | |
|---|
| 686 | static char *message[] = |
|---|
| 687 | { |
|---|
| 688 | "Fonts should be fixed width and, if both normal and bold are specified, should", |
|---|
| 689 | "have the same size. If only a normal font is specified, it will be used for", |
|---|
| 690 | "both normal and bold text (by doing overstriking). The -e option, if given,", |
|---|
| 691 | "must appear at the end of the command line, otherwise the user's default shell", |
|---|
| 692 | "will be started. Options that start with a plus sign (+) restore the default.", |
|---|
| 693 | NULL}; |
|---|
| 694 | |
|---|
| 695 | |
|---|
| 696 | |
|---|
| 697 | |
|---|
| 698 | |
|---|
| 699 | |
|---|
| 700 | static int |
|---|
| 701 | decode_keyvalue(char **ptr, int termcap) |
|---|
| 702 | { |
|---|
| 703 | char *string = *ptr; |
|---|
| 704 | int value = -1; |
|---|
| 705 | |
|---|
| 706 | TRACE(("...decode '%s'\n", string)); |
|---|
| 707 | if (*string == '^') { |
|---|
| 708 | switch (*++string) { |
|---|
| 709 | case '?': |
|---|
| 710 | value = A2E(ANSI_DEL); |
|---|
| 711 | break; |
|---|
| 712 | case '-': |
|---|
| 713 | if (!termcap) { |
|---|
| 714 | errno = 0; |
|---|
| 715 | #if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H) |
|---|
| 716 | value = _POSIX_VDISABLE; |
|---|
| 717 | #endif |
|---|
| 718 | #if defined(_PC_VDISABLE) |
|---|
| 719 | if (value == -1) { |
|---|
| 720 | value = fpathconf(0, _PC_VDISABLE); |
|---|
| 721 | if (value == -1) { |
|---|
| 722 | if (errno != 0) |
|---|
| 723 | break; |
|---|
| 724 | value = 0377; |
|---|
| 725 | } |
|---|
| 726 | } |
|---|
| 727 | #elif defined(VDISABLE) |
|---|
| 728 | if (value == -1) |
|---|
| 729 | value = VDISABLE; |
|---|
| 730 | #endif |
|---|
| 731 | break; |
|---|
| 732 | } |
|---|
| 733 | |
|---|
| 734 | default: |
|---|
| 735 | value = CONTROL(*string); |
|---|
| 736 | break; |
|---|
| 737 | } |
|---|
| 738 | ++string; |
|---|
| 739 | } else if (termcap && (*string == '\\')) { |
|---|
| 740 | char *d; |
|---|
| 741 | int temp = strtol(string + 1, &d, 8); |
|---|
| 742 | if (temp > 0 && d != string) { |
|---|
| 743 | value = temp; |
|---|
| 744 | string = d; |
|---|
| 745 | } |
|---|
| 746 | } else { |
|---|
| 747 | value = CharOf(*string); |
|---|
| 748 | ++string; |
|---|
| 749 | } |
|---|
| 750 | *ptr = string; |
|---|
| 751 | return value; |
|---|
| 752 | } |
|---|
| 753 | |
|---|
| 754 | static int |
|---|
| 755 | abbrev(char *tst, char *cmp, size_t need) |
|---|
| 756 | { |
|---|
| 757 | size_t len = strlen(tst); |
|---|
| 758 | return ((len >= need) && (!strncmp(tst, cmp, len))); |
|---|
| 759 | } |
|---|
| 760 | |
|---|
| 761 | static void |
|---|
| 762 | Syntax(char *badOption) |
|---|
| 763 | { |
|---|
| 764 | OptionHelp *opt; |
|---|
| 765 | OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList)); |
|---|
| 766 | int col; |
|---|
| 767 | |
|---|
| 768 | fprintf(stderr, "%s: bad command line option \"%s\"\r\n\n", |
|---|
| 769 | ProgramName, badOption); |
|---|
| 770 | |
|---|
| 771 | fprintf(stderr, "usage: %s", ProgramName); |
|---|
| 772 | col = 8 + strlen(ProgramName); |
|---|
| 773 | for (opt = list; opt->opt; opt++) { |
|---|
| 774 | int len = 3 + strlen(opt->opt); |
|---|
| 775 | if (col + len > 79) { |
|---|
| 776 | fprintf(stderr, "\r\n "); |
|---|
| 777 | col = 3; |
|---|
| 778 | } |
|---|
| 779 | fprintf(stderr, " [%s]", opt->opt); |
|---|
| 780 | col += len; |
|---|
| 781 | } |
|---|
| 782 | |
|---|
| 783 | fprintf(stderr, "\r\n\nType %s -help for a full description.\r\n\n", |
|---|
| 784 | ProgramName); |
|---|
| 785 | exit(1); |
|---|
| 786 | } |
|---|
| 787 | |
|---|
| 788 | static void |
|---|
| 789 | Version(void) |
|---|
| 790 | { |
|---|
| 791 | printf("%s\n", xtermVersion()); |
|---|
| 792 | fflush(stdout); |
|---|
| 793 | } |
|---|
| 794 | |
|---|
| 795 | static void |
|---|
| 796 | Help(void) |
|---|
| 797 | { |
|---|
| 798 | OptionHelp *opt; |
|---|
| 799 | OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList)); |
|---|
| 800 | char **cpp; |
|---|
| 801 | |
|---|
| 802 | printf("%s usage:\n %s [-options ...] [-e command args]\n\n", |
|---|
| 803 | xtermVersion(), ProgramName); |
|---|
| 804 | printf("where options include:\n"); |
|---|
| 805 | for (opt = list; opt->opt; opt++) { |
|---|
| 806 | printf(" %-28s %s\n", opt->opt, opt->desc); |
|---|
| 807 | } |
|---|
| 808 | |
|---|
| 809 | putchar('\n'); |
|---|
| 810 | for (cpp = message; *cpp; cpp++) |
|---|
| 811 | puts(*cpp); |
|---|
| 812 | putchar('\n'); |
|---|
| 813 | fflush(stdout); |
|---|
| 814 | } |
|---|
| 815 | |
|---|
| 816 | |
|---|
| 817 | static Boolean |
|---|
| 818 | ConvertConsoleSelection(Widget w GCC_UNUSED, |
|---|
| 819 | Atom * selection GCC_UNUSED, |
|---|
| 820 | Atom * target GCC_UNUSED, |
|---|
| 821 | Atom * type GCC_UNUSED, |
|---|
| 822 | XtPointer *value GCC_UNUSED, |
|---|
| 823 | unsigned long *length GCC_UNUSED, |
|---|
| 824 | int *format GCC_UNUSED) |
|---|
| 825 | { |
|---|
| 826 | |
|---|
| 827 | return False; |
|---|
| 828 | } |
|---|
| 829 | |
|---|
| 830 | #if OPT_SESSION_MGT |
|---|
| 831 | static void |
|---|
| 832 | die_callback(Widget w GCC_UNUSED, |
|---|
| 833 | XtPointer client_data GCC_UNUSED, |
|---|
| 834 | XtPointer call_data GCC_UNUSED) |
|---|
| 835 | { |
|---|
| 836 | Cleanup(0); |
|---|
| 837 | } |
|---|
| 838 | |
|---|
| 839 | static void |
|---|
| 840 | save_callback(Widget w GCC_UNUSED, |
|---|
| 841 | XtPointer client_data GCC_UNUSED, |
|---|
| 842 | XtPointer call_data) |
|---|
| 843 | { |
|---|
| 844 | XtCheckpointToken token = (XtCheckpointToken) call_data; |
|---|
| 845 | |
|---|
| 846 | token->save_success = True; |
|---|
| 847 | } |
|---|
| 848 | #endif |
|---|
| 849 | |
|---|
| 850 | |
|---|
| 851 | |
|---|
| 852 | |
|---|
| 853 | |
|---|
| 854 | static void |
|---|
| 855 | DeleteWindow(Widget w, |
|---|
| 856 | XEvent * event GCC_UNUSED, |
|---|
| 857 | String * params GCC_UNUSED, |
|---|
| 858 | Cardinal *num_params GCC_UNUSED) |
|---|
| 859 | { |
|---|
| 860 | #if OPT_TEK4014 |
|---|
| 861 | if (w == toplevel) { |
|---|
| 862 | if (TEK4014_SHOWN(term)) |
|---|
| 863 | hide_vt_window(); |
|---|
| 864 | else |
|---|
| 865 | do_hangup(w, (XtPointer) 0, (XtPointer) 0); |
|---|
| 866 | } else if (term->screen.Vshow) |
|---|
| 867 | hide_tek_window(); |
|---|
| 868 | else |
|---|
| 869 | #endif |
|---|
| 870 | do_hangup(w, (XtPointer) 0, (XtPointer) 0); |
|---|
| 871 | } |
|---|
| 872 | |
|---|
| 873 | |
|---|
| 874 | static void |
|---|
| 875 | KeyboardMapping(Widget w GCC_UNUSED, |
|---|
| 876 | XEvent * event, |
|---|
| 877 | String * params GCC_UNUSED, |
|---|
| 878 | Cardinal *num_params GCC_UNUSED) |
|---|
| 879 | { |
|---|
| 880 | switch (event->type) { |
|---|
| 881 | case MappingNotify: |
|---|
| 882 | XRefreshKeyboardMapping(&event->xmapping); |
|---|
| 883 | break; |
|---|
| 884 | } |
|---|
| 885 | } |
|---|
| 886 | |
|---|
| 887 | static XtActionsRec actionProcs[] = |
|---|
| 888 | { |
|---|
| 889 | {"DeleteWindow", DeleteWindow}, |
|---|
| 890 | {"KeyboardMapping", KeyboardMapping}, |
|---|
| 891 | }; |
|---|
| 892 | |
|---|
| 893 | char **gblenvp; |
|---|
| 894 | |
|---|
| 895 | int |
|---|
| 896 | main(int argc, char **argv ENVP_ARG) |
|---|
| 897 | { |
|---|
| 898 | Widget form_top, menu_top; |
|---|
| 899 | Dimension menu_high; |
|---|
| 900 | TScreen *screen; |
|---|
| 901 | int mode; |
|---|
| 902 | char *my_class = DEFCLASS; |
|---|
| 903 | Window winToEmbedInto = None; |
|---|
| 904 | #if OPT_COLOR_RES |
|---|
| 905 | Bool reversed = False; |
|---|
| 906 | #endif |
|---|
| 907 | |
|---|
| 908 | ProgramName = argv[0]; |
|---|
| 909 | |
|---|
| 910 | save_ruid = getuid(); |
|---|
| 911 | save_rgid = getgid(); |
|---|
| 912 | |
|---|
| 913 | |
|---|
| 914 | TRACE_OPTS(xtermOptions, optionDescList, XtNumber(optionDescList)); |
|---|
| 915 | TRACE_ARGV("Before XtOpenApplication", argv); |
|---|
| 916 | if (argc > 1) { |
|---|
| 917 | int n; |
|---|
| 918 | unsigned unique = 2; |
|---|
| 919 | Bool quit = True; |
|---|
| 920 | |
|---|
| 921 | for (n = 1; n < argc; n++) { |
|---|
| 922 | TRACE(("parsing %s\n", argv[n])); |
|---|
| 923 | if (abbrev(argv[n], "-version", unique)) { |
|---|
| 924 | Version(); |
|---|
| 925 | } else if (abbrev(argv[n], "-help", unique)) { |
|---|
| 926 | Help(); |
|---|
| 927 | } else if (abbrev(argv[n], "-class", 3)) { |
|---|
| 928 | if ((my_class = argv[++n]) == 0) { |
|---|
| 929 | Help(); |
|---|
| 930 | } else { |
|---|
| 931 | quit = False; |
|---|
| 932 | } |
|---|
| 933 | unique = 3; |
|---|
| 934 | } else { |
|---|
| 935 | #if OPT_COLOR_RES |
|---|
| 936 | if (abbrev(argv[n], "-reverse", 2) |
|---|
| 937 | || !strcmp("-rv", argv[n])) { |
|---|
| 938 | reversed = True; |
|---|
| 939 | } else if (!strcmp("+rv", argv[n])) { |
|---|
| 940 | reversed = False; |
|---|
| 941 | } |
|---|
| 942 | #endif |
|---|
| 943 | quit = False; |
|---|
| 944 | unique = 3; |
|---|
| 945 | } |
|---|
| 946 | } |
|---|
| 947 | if (quit) |
|---|
| 948 | exit(0); |
|---|
| 949 | } |
|---|
| 950 | |
|---|
| 951 | |
|---|
| 952 | |
|---|
| 953 | |
|---|
| 954 | gblenvp = envp; |
|---|
| 955 | |
|---|
| 956 | #ifdef I18N |
|---|
| 957 | setlocale(LC_ALL, NULL); |
|---|
| 958 | #endif |
|---|
| 959 | |
|---|
| 960 | |
|---|
| 961 | |
|---|
| 962 | ttydev = TypeMallocN(char, PTMS_BUFSZ); |
|---|
| 963 | ptydev = TypeMallocN(char, PTMS_BUFSZ); |
|---|
| 964 | if (!ttydev || !ptydev) { |
|---|
| 965 | fprintf(stderr, |
|---|
| 966 | "%s: unable to allocate memory for ttydev or ptydev\n", |
|---|
| 967 | ProgramName); |
|---|
| 968 | exit(1); |
|---|
| 969 | } |
|---|
| 970 | strcpy(ttydev, TTYDEV); |
|---|
| 971 | strcpy(ptydev, PTYDEV); |
|---|
| 972 | |
|---|
| 973 | |
|---|
| 974 | |
|---|
| 975 | |
|---|
| 976 | |
|---|
| 977 | |
|---|
| 978 | d_tio.c_iflag = ICRNL | IXON; |
|---|
| 979 | d_tio.c_oflag = OPOST | ONLCR | TAB3; |
|---|
| 980 | d_tio.c_cflag = B38400 | CS8 | CREAD | PARENB | HUPCL; |
|---|
| 981 | d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK; |
|---|
| 982 | d_tio.c_line = 0; |
|---|
| 983 | d_tio.c_cc[VINTR] = CONTROL('C'); |
|---|
| 984 | d_tio.c_cc[VERASE] = ANSI_DEL; |
|---|
| 985 | d_tio.c_cc[VKILL] = CONTROL('U'); |
|---|
| 986 | d_tio.c_cc[VQUIT] = CQUIT; |
|---|
| 987 | d_tio.c_cc[VEOF] = CEOF; |
|---|
| 988 | d_tio.c_cc[VEOL] = CEOL; |
|---|
| 989 | |
|---|
| 990 | XtSetErrorHandler(xt_error); |
|---|
| 991 | #if OPT_SESSION_MGT |
|---|
| 992 | toplevel = XtOpenApplication(&app_con, my_class, |
|---|
| 993 | optionDescList, |
|---|
| 994 | XtNumber(optionDescList), |
|---|
| 995 | &argc, argv, fallback_resources, |
|---|
| 996 | sessionShellWidgetClass, |
|---|
| 997 | NULL, 0); |
|---|
| 998 | #else |
|---|
| 999 | toplevel = XtAppInitialize(&app_con, my_class, |
|---|
| 1000 | optionDescList, |
|---|
| 1001 | XtNumber(optionDescList), |
|---|
| 1002 | &argc, argv, fallback_resources, |
|---|
| 1003 | NULL, 0); |
|---|
| 1004 | #endif |
|---|
| 1005 | XtSetErrorHandler((XtErrorHandler) 0); |
|---|
| 1006 | |
|---|
| 1007 | XtGetApplicationResources(toplevel, (XtPointer) &resource, |
|---|
| 1008 | application_resources, |
|---|
| 1009 | XtNumber(application_resources), NULL, 0); |
|---|
| 1010 | TRACE_XRES(); |
|---|
| 1011 | |
|---|
| 1012 | |
|---|
| 1013 | |
|---|
| 1014 | |
|---|
| 1015 | XtAppAddActions(app_con, actionProcs, XtNumber(actionProcs)); |
|---|
| 1016 | |
|---|
| 1017 | |
|---|
| 1018 | |
|---|
| 1019 | |
|---|
| 1020 | if (resource.tty_modes) { |
|---|
| 1021 | int n = parse_tty_modes(resource.tty_modes, ttymodelist); |
|---|
| 1022 | if (n < 0) { |
|---|
| 1023 | fprintf(stderr, "%s: bad tty modes \"%s\"\n", |
|---|
| 1024 | ProgramName, resource.tty_modes); |
|---|
| 1025 | } else if (n > 0) { |
|---|
| 1026 | override_tty_modes = 1; |
|---|
| 1027 | } |
|---|
| 1028 | } |
|---|
| 1029 | #if OPT_ZICONBEEP |
|---|
| 1030 | if (resource.zIconBeep > 100 || resource.zIconBeep < -100) { |
|---|
| 1031 | resource.zIconBeep = 0; |
|---|
| 1032 | fprintf(stderr, |
|---|
| 1033 | "a number between -100 and 100 is required for zIconBeep. 0 used by default\n"); |
|---|
| 1034 | } |
|---|
| 1035 | #endif |
|---|
| 1036 | hold_screen = resource.hold_screen ? 1 : 0; |
|---|
| 1037 | xterm_name = resource.xterm_name; |
|---|
| 1038 | if (strcmp(xterm_name, "-") == 0) |
|---|
| 1039 | xterm_name = DFT_TERMTYPE; |
|---|
| 1040 | if (resource.icon_geometry != NULL) { |
|---|
| 1041 | int scr, junk; |
|---|
| 1042 | int ix, iy; |
|---|
| 1043 | Arg args[2]; |
|---|
| 1044 | |
|---|
| 1045 | for (scr = 0; |
|---|
| 1046 | XtScreen(toplevel) != ScreenOfDisplay(XtDisplay(toplevel), scr); |
|---|
| 1047 | scr++) ; |
|---|
| 1048 | |
|---|
| 1049 | args[0].name = XtNiconX; |
|---|
| 1050 | args[1].name = XtNiconY; |
|---|
| 1051 | XGeometry(XtDisplay(toplevel), scr, resource.icon_geometry, "", |
|---|
| 1052 | 0, 0, 0, 0, 0, &ix, &iy, &junk, &junk); |
|---|
| 1053 | args[0].value = (XtArgVal) ix; |
|---|
| 1054 | args[1].value = (XtArgVal) iy; |
|---|
| 1055 | XtSetValues(toplevel, args, 2); |
|---|
| 1056 | } |
|---|
| 1057 | |
|---|
| 1058 | XtSetValues(toplevel, ourTopLevelShellArgs, |
|---|
| 1059 | number_ourTopLevelShellArgs); |
|---|
| 1060 | |
|---|
| 1061 | #if OPT_WIDE_CHARS |
|---|
| 1062 | |
|---|
| 1063 | init_classtab(); |
|---|
| 1064 | #endif |
|---|
| 1065 | |
|---|
| 1066 | |
|---|
| 1067 | TRACE_ARGV("After XtOpenApplication", argv); |
|---|
| 1068 | for (argc--, argv++; argc > 0; argc--, argv++) { |
|---|
| 1069 | if (**argv != '-') |
|---|
| 1070 | Syntax(*argv); |
|---|
| 1071 | |
|---|
| 1072 | TRACE(("parsing %s\n", argv[0])); |
|---|
| 1073 | switch (argv[0][1]) { |
|---|
| 1074 | case 'h': |
|---|
| 1075 | Help(); |
|---|
| 1076 | continue; |
|---|
| 1077 | case 'v': |
|---|
| 1078 | Version(); |
|---|
| 1079 | continue; |
|---|
| 1080 | case 'C': |
|---|
| 1081 | { |
|---|
| 1082 | struct stat sbuf; |
|---|
| 1083 | |
|---|
| 1084 | |
|---|
| 1085 | |
|---|
| 1086 | if (!stat("/dev/console", &sbuf) && |
|---|
| 1087 | (sbuf.st_uid == save_ruid) && |
|---|
| 1088 | !access("/dev/console", R_OK | W_OK)) { |
|---|
| 1089 | Console = True; |
|---|
| 1090 | } else |
|---|
| 1091 | Console = False; |
|---|
| 1092 | } |
|---|
| 1093 | continue; |
|---|
| 1094 | case 'S': |
|---|
| 1095 | if (sscanf(*argv + 2, "%c%c%d", passedPty, passedPty + 1, |
|---|
| 1096 | &am_slave) != 3) |
|---|
| 1097 | Syntax(*argv); |
|---|
| 1098 | continue; |
|---|
| 1099 | #ifdef DEBUG |
|---|
| 1100 | case 'D': |
|---|
| 1101 | debug = True; |
|---|
| 1102 | continue; |
|---|
| 1103 | #endif |
|---|
| 1104 | case 'c': |
|---|
| 1105 | if (strcmp(argv[0] + 1, "class") == 0) |
|---|
| 1106 | argc--, argv++; |
|---|
| 1107 | else |
|---|
| 1108 | Syntax(*argv); |
|---|
| 1109 | continue; |
|---|
| 1110 | case 'e': |
|---|
| 1111 | if (argc <= 1) |
|---|
| 1112 | Syntax(*argv); |
|---|
| 1113 | command_to_exec = ++argv; |
|---|
| 1114 | break; |
|---|
| 1115 | case 'i': |
|---|
| 1116 | if (argc <= 1) { |
|---|
| 1117 | Syntax(*argv); |
|---|
| 1118 | } else { |
|---|
| 1119 | char *endPtr; |
|---|
| 1120 | --argc; |
|---|
| 1121 | ++argv; |
|---|
| 1122 | winToEmbedInto = (Window) strtol(argv[0], &endPtr, 10); |
|---|
| 1123 | } |
|---|
| 1124 | continue; |
|---|
| 1125 | |
|---|
| 1126 | default: |
|---|
| 1127 | Syntax(*argv); |
|---|
| 1128 | } |
|---|
| 1129 | break; |
|---|
| 1130 | } |
|---|
| 1131 | |
|---|
| 1132 | SetupMenus(toplevel, &form_top, &menu_top, &menu_high); |
|---|
| 1133 | |
|---|
| 1134 | term = (XtermWidget) XtVaCreateManagedWidget("vt100", xtermWidgetClass, |
|---|
| 1135 | form_top, |
|---|
| 1136 | #if OPT_TOOLBAR |
|---|
| 1137 | XtNmenuBar, menu_top, |
|---|
| 1138 | XtNresizable, True, |
|---|
| 1139 | XtNfromVert, menu_top, |
|---|
| 1140 | XtNleft, XawChainLeft, |
|---|
| 1141 | XtNright, XawChainRight, |
|---|
| 1142 | XtNtop, XawChainTop, |
|---|
| 1143 | XtNbottom, XawChainBottom, |
|---|
| 1144 | XtNmenuHeight, menu_high, |
|---|
| 1145 | #endif |
|---|
| 1146 | (XtPointer) 0); |
|---|
| 1147 | decode_keyboard_type(term, &resource); |
|---|
| 1148 | |
|---|
| 1149 | screen = TScreenOf(term); |
|---|
| 1150 | screen->inhibit = 0; |
|---|
| 1151 | #ifdef ALLOWLOGGING |
|---|
| 1152 | if (term->misc.logInhibit) |
|---|
| 1153 | screen->inhibit |= I_LOG; |
|---|
| 1154 | #endif |
|---|
| 1155 | if (term->misc.signalInhibit) |
|---|
| 1156 | screen->inhibit |= I_SIGNAL; |
|---|
| 1157 | #if OPT_TEK4014 |
|---|
| 1158 | if (term->misc.tekInhibit) |
|---|
| 1159 | screen->inhibit |= I_TEK; |
|---|
| 1160 | #endif |
|---|
| 1161 | |
|---|
| 1162 | |
|---|
| 1163 | |
|---|
| 1164 | |
|---|
| 1165 | #if OPT_TEK4014 |
|---|
| 1166 | if (screen->inhibit & I_TEK) |
|---|
| 1167 | TEK4014_ACTIVE(term) = False; |
|---|
| 1168 | |
|---|
| 1169 | if (TEK4014_ACTIVE(term) && !TekInit()) |
|---|
| 1170 | exit(ERROR_INIT); |
|---|
| 1171 | #endif |
|---|
| 1172 | |
|---|
| 1173 | |
|---|
| 1174 | |
|---|
| 1175 | |
|---|
| 1176 | #if OPT_TOOLBAR |
|---|
| 1177 | ShowToolbar(resource.toolBar); |
|---|
| 1178 | #endif |
|---|
| 1179 | |
|---|
| 1180 | #if OPT_SESSION_MGT |
|---|
| 1181 | if (resource.sessionMgt) { |
|---|
| 1182 | TRACE(("Enabling session-management callbacks\n")); |
|---|
| 1183 | XtAddCallback(toplevel, XtNdieCallback, die_callback, NULL); |
|---|
| 1184 | XtAddCallback(toplevel, XtNsaveCallback, save_callback, NULL); |
|---|
| 1185 | } |
|---|
| 1186 | #endif |
|---|
| 1187 | |
|---|
| 1188 | |
|---|
| 1189 | |
|---|
| 1190 | |
|---|
| 1191 | if (command_to_exec) { |
|---|
| 1192 | Arg args[2]; |
|---|
| 1193 | |
|---|
| 1194 | if (!resource.title) { |
|---|
| 1195 | if (command_to_exec) { |
|---|
| 1196 | resource.title = x_basename(command_to_exec[0]); |
|---|
| 1197 | } |
|---|
| 1198 | } |
|---|
| 1199 | |
|---|
| 1200 | if (!resource.icon_name) |
|---|
| 1201 | resource.icon_name = resource.title; |
|---|
| 1202 | XtSetArg(args[0], XtNtitle, resource.title); |
|---|
| 1203 | XtSetArg(args[1], XtNiconName, resource.icon_name); |
|---|
| 1204 | |
|---|
| 1205 | TRACE(("setting:\n\ttitle \"%s\"\n\ticon \"%s\"\n\tbased on command \"%s\"\n", |
|---|
| 1206 | resource.title, |
|---|
| 1207 | resource.icon_name, |
|---|
| 1208 | *command_to_exec)); |
|---|
| 1209 | |
|---|
| 1210 | XtSetValues(toplevel, args, 2); |
|---|
| 1211 | } |
|---|
| 1212 | #if OPT_LUIT_PROG |
|---|
| 1213 | if (term->misc.callfilter) { |
|---|
| 1214 | int u = (term->misc.use_encoding ? 2 : 0); |
|---|
| 1215 | if (command_to_exec) { |
|---|
| 1216 | int n; |
|---|
| 1217 | char **c; |
|---|
| 1218 | for (n = 0, c = command_to_exec; *c; n++, c++) ; |
|---|
| 1219 | c = TypeMallocN(char *, n + 3 + u); |
|---|
| 1220 | if (c == NULL) |
|---|
| 1221 | SysError(ERROR_LUMALLOC); |
|---|
| 1222 | memcpy(c + 2 + u, command_to_exec, (n + 1) * sizeof(char *)); |
|---|
| 1223 | c[0] = term->misc.localefilter; |
|---|
| 1224 | if (u) { |
|---|
| 1225 | c[1] = "-encoding"; |
|---|
| 1226 | c[2] = term->misc.locale_str; |
|---|
| 1227 | } |
|---|
| 1228 | c[1 + u] = "--"; |
|---|
| 1229 | command_to_exec_with_luit = c; |
|---|
| 1230 | } else { |
|---|
| 1231 | static char *luit[4]; |
|---|
| 1232 | luit[0] = term->misc.localefilter; |
|---|
| 1233 | if (u) { |
|---|
| 1234 | luit[1] = "-encoding"; |
|---|
| 1235 | luit[2] = term->misc.locale_str; |
|---|
| 1236 | luit[3] = NULL; |
|---|
| 1237 | } else |
|---|
| 1238 | luit[1] = NULL; |
|---|
| 1239 | command_to_exec_with_luit = luit; |
|---|
| 1240 | } |
|---|
| 1241 | } |
|---|
| 1242 | #endif |
|---|
| 1243 | |
|---|
| 1244 | #ifdef DEBUG |
|---|
| 1245 | { |
|---|
| 1246 | |
|---|
| 1247 | |
|---|
| 1248 | |
|---|
| 1249 | char dbglogfile[45]; |
|---|
| 1250 | int i = -1; |
|---|
| 1251 | if (debug) { |
|---|
| 1252 | timestamp_filename(dbglogfile, "xterm.debug.log."); |
|---|
| 1253 | if (creat_as(save_ruid, save_rgid, False, dbglogfile, 0666) > 0) { |
|---|
| 1254 | i = open(dbglogfile, O_WRONLY | O_TRUNC); |
|---|
| 1255 | } |
|---|
| 1256 | } |
|---|
| 1257 | if (i >= 0) { |
|---|
| 1258 | dup2(i, 2); |
|---|
| 1259 | |
|---|
| 1260 | |
|---|
| 1261 | (void) fcntl(i, F_SETFD, 1); |
|---|
| 1262 | } |
|---|
| 1263 | } |
|---|
| 1264 | #endif |
|---|
| 1265 | |
|---|
| 1266 | spawnXTerm(term); |
|---|
| 1267 | |
|---|
| 1268 | |
|---|
| 1269 | (void) signal(SIGCHLD, reapchild); |
|---|
| 1270 | |
|---|
| 1271 | |
|---|
| 1272 | |
|---|
| 1273 | if (am_slave >= 0) { |
|---|
| 1274 | char buf[80]; |
|---|
| 1275 | |
|---|
| 1276 | buf[0] = '\0'; |
|---|
| 1277 | sprintf(buf, "%lx\n", XtWindow(SHELL_OF(CURRENT_EMU()))); |
|---|
| 1278 | write(screen->respond, buf, strlen(buf)); |
|---|
| 1279 | } |
|---|
| 1280 | |
|---|
| 1281 | if (0 > (mode = fcntl(screen->respond, F_GETFL, 0))) |
|---|
| 1282 | SysError(ERROR_F_GETFL); |
|---|
| 1283 | mode |= O_NDELAY; |
|---|
| 1284 | |
|---|
| 1285 | if (fcntl(screen->respond, F_SETFL, mode)) |
|---|
| 1286 | SysError(ERROR_F_SETFL); |
|---|
| 1287 | |
|---|
| 1288 | FD_ZERO(&pty_mask); |
|---|
| 1289 | FD_ZERO(&X_mask); |
|---|
| 1290 | FD_ZERO(&Select_mask); |
|---|
| 1291 | FD_SET(screen->respond, &pty_mask); |
|---|
| 1292 | FD_SET(ConnectionNumber(screen->display), &X_mask); |
|---|
| 1293 | FD_SET(screen->respond, &Select_mask); |
|---|
| 1294 | FD_SET(ConnectionNumber(screen->display), &Select_mask); |
|---|
| 1295 | max_plus1 = ((screen->respond < ConnectionNumber(screen->display)) |
|---|
| 1296 | ? (1 + ConnectionNumber(screen->display)) |
|---|
| 1297 | : (1 + screen->respond)); |
|---|
| 1298 | |
|---|
| 1299 | #ifdef DEBUG |
|---|
| 1300 | if (debug) |
|---|
| 1301 | printf("debugging on\n"); |
|---|
| 1302 | #endif |
|---|
| 1303 | XSetErrorHandler(xerror); |
|---|
| 1304 | XSetIOErrorHandler(xioerror); |
|---|
| 1305 | |
|---|
| 1306 | initPtyData(&VTbuffer); |
|---|
| 1307 | #ifdef ALLOWLOGGING |
|---|
| 1308 | if (term->misc.log_on) { |
|---|
| 1309 | StartLog(screen); |
|---|
| 1310 | } |
|---|
| 1311 | #endif |
|---|
| 1312 | |
|---|
| 1313 | if (winToEmbedInto != None) { |
|---|
| 1314 | XtRealizeWidget(toplevel); |
|---|
| 1315 | |
|---|
| 1316 | |
|---|
| 1317 | |
|---|
| 1318 | |
|---|
| 1319 | |
|---|
| 1320 | XReparentWindow(XtDisplay(toplevel), |
|---|
| 1321 | XtWindow(toplevel), |
|---|
| 1322 | winToEmbedInto, 0, 0); |
|---|
| 1323 | } |
|---|
| 1324 | #if OPT_COLOR_RES |
|---|
| 1325 | TRACE(("checking resource values rv %s fg %s, bg %s\n", |
|---|
| 1326 | BtoS(term->misc.re_verse0), |
|---|
| 1327 | NonNull(term->screen.Tcolors[TEXT_FG].resource), |
|---|
| 1328 | NonNull(term->screen.Tcolors[TEXT_BG].resource))); |
|---|
| 1329 | |
|---|
| 1330 | if ((reversed && term->misc.re_verse0) |
|---|
| 1331 | && ((term->screen.Tcolors[TEXT_FG].resource |
|---|
| 1332 | && !isDefaultForeground(term->screen.Tcolors[TEXT_FG].resource)) |
|---|
| 1333 | || (term->screen.Tcolors[TEXT_BG].resource |
|---|
| 1334 | && !isDefaultBackground(term->screen.Tcolors[TEXT_BG].resource)) |
|---|
| 1335 | )) |
|---|
| 1336 | ReverseVideo(term); |
|---|
| 1337 | #endif |
|---|
| 1338 | |
|---|
| 1339 | for (;;) { |
|---|
| 1340 | #if OPT_TEK4014 |
|---|
| 1341 | if (TEK4014_ACTIVE(term)) |
|---|
| 1342 | TekRun(); |
|---|
| 1343 | else |
|---|
| 1344 | #endif |
|---|
| 1345 | VTRun(); |
|---|
| 1346 | } |
|---|
| 1347 | return 0; |
|---|
| 1348 | } |
|---|
| 1349 | |
|---|
| 1350 | |
|---|
| 1351 | |
|---|
| 1352 | |
|---|
| 1353 | |
|---|
| 1354 | |
|---|
| 1355 | |
|---|
| 1356 | static int |
|---|
| 1357 | pty_search(int *pty) |
|---|
| 1358 | { |
|---|
| 1359 | char namebuf[PTMS_BUFSZ]; |
|---|
| 1360 | |
|---|
| 1361 | |
|---|
| 1362 | int fd = open("/dev/ptms$", 0); |
|---|
| 1363 | if (fd && ptioctl(fd, PTMS_GETPTY, namebuf) == 0) { |
|---|
| 1364 | strcpy(ttydev, namebuf); |
|---|
| 1365 | strcpy(ptydev, namebuf); |
|---|
| 1366 | *x_basename(ttydev) = 't'; |
|---|
| 1367 | close(fd); |
|---|
| 1368 | if ((*pty = open(ptydev, O_RDWR)) >= 0) { |
|---|
| 1369 | #ifdef PTYDEBUG |
|---|
| 1370 | ptioctl(*pty, XTY_TRACE, 0); |
|---|
| 1371 | #endif |
|---|
| 1372 | return 0; |
|---|
| 1373 | } else { |
|---|
| 1374 | fprintf(stderr, "Unable to open %s, errno=%d\n", ptydev, errno); |
|---|
| 1375 | } |
|---|
| 1376 | } |
|---|
| 1377 | return 1; |
|---|
| 1378 | } |
|---|
| 1379 | |
|---|
| 1380 | |
|---|
| 1381 | |
|---|
| 1382 | |
|---|
| 1383 | |
|---|
| 1384 | |
|---|
| 1385 | |
|---|
| 1386 | |
|---|
| 1387 | |
|---|
| 1388 | static int |
|---|
| 1389 | get_pty(int *pty) |
|---|
| 1390 | { |
|---|
| 1391 | return pty_search(pty); |
|---|
| 1392 | } |
|---|
| 1393 | |
|---|
| 1394 | |
|---|
| 1395 | |
|---|
| 1396 | |
|---|
| 1397 | |
|---|
| 1398 | |
|---|
| 1399 | |
|---|
| 1400 | |
|---|
| 1401 | |
|---|
| 1402 | |
|---|
| 1403 | |
|---|
| 1404 | |
|---|
| 1405 | |
|---|
| 1406 | |
|---|
| 1407 | #if OPT_TEK4014 |
|---|
| 1408 | static char *tekterm[] = |
|---|
| 1409 | { |
|---|
| 1410 | "tek4014", |
|---|
| 1411 | "tek4015", |
|---|
| 1412 | "tek4012", |
|---|
| 1413 | "tek4013", |
|---|
| 1414 | "tek4010", |
|---|
| 1415 | "dumb", |
|---|
| 1416 | 0 |
|---|
| 1417 | }; |
|---|
| 1418 | #endif |
|---|
| 1419 | |
|---|
| 1420 | |
|---|
| 1421 | |
|---|
| 1422 | |
|---|
| 1423 | |
|---|
| 1424 | |
|---|
| 1425 | |
|---|
| 1426 | |
|---|
| 1427 | static char *vtterm[] = |
|---|
| 1428 | { |
|---|
| 1429 | #ifdef USE_X11TERM |
|---|
| 1430 | "x11term", |
|---|
| 1431 | #endif |
|---|
| 1432 | DFT_TERMTYPE, |
|---|
| 1433 | "xterm", |
|---|
| 1434 | "vt102", |
|---|
| 1435 | "vt100", |
|---|
| 1436 | "ansi", |
|---|
| 1437 | "dumb", |
|---|
| 1438 | 0 |
|---|
| 1439 | }; |
|---|
| 1440 | |
|---|
| 1441 | |
|---|
| 1442 | static SIGNAL_T |
|---|
| 1443 | hungtty(int i GCC_UNUSED) |
|---|
| 1444 | { |
|---|
| 1445 | longjmp(env, 1); |
|---|
| 1446 | SIGNAL_RETURN; |
|---|
| 1447 | } |
|---|
| 1448 | |
|---|
| 1449 | #if OPT_PTY_HANDSHAKE |
|---|
| 1450 | struct { |
|---|
| 1451 | int rows; |
|---|
| 1452 | int cols; |
|---|
| 1453 | } handshake = { |
|---|
| 1454 | |
|---|
| 1455 | -1, -1 |
|---|
| 1456 | }; |
|---|
| 1457 | |
|---|
| 1458 | void |
|---|
| 1459 | first_map_occurred(void) |
|---|
| 1460 | { |
|---|
| 1461 | if (resource.wait_for_map) { |
|---|
| 1462 | TScreen *screen = TScreenOf(term); |
|---|
| 1463 | handshake.rows = screen->max_row; |
|---|
| 1464 | handshake.cols = screen->max_col; |
|---|
| 1465 | resource.wait_for_map = False; |
|---|
| 1466 | } |
|---|
| 1467 | } |
|---|
| 1468 | #endif |
|---|
| 1469 | |
|---|
| 1470 | static void |
|---|
| 1471 | set_owner(char *device, uid_t uid, gid_t gid, mode_t mode) |
|---|
| 1472 | { |
|---|
| 1473 | int why; |
|---|
| 1474 | |
|---|
| 1475 | if (chown(device, uid, gid) < 0) { |
|---|
| 1476 | why = errno; |
|---|
| 1477 | if (why != ENOENT |
|---|
| 1478 | && save_ruid == 0) { |
|---|
| 1479 | fprintf(stderr, "Cannot chown %s to %ld,%ld: %s\n", |
|---|
| 1480 | device, (long) uid, (long) gid, |
|---|
| 1481 | strerror(why)); |
|---|
| 1482 | } |
|---|
| 1483 | } |
|---|
| 1484 | } |
|---|
| 1485 | |
|---|
| 1486 | #define THE_PARENT 1 |
|---|
| 1487 | #define THE_CHILD 2 |
|---|
| 1488 | int whoami = -1; |
|---|
| 1489 | |
|---|
| 1490 | SIGNAL_T |
|---|
| 1491 | killit(int sig) |
|---|
| 1492 | { |
|---|
| 1493 | switch (whoami) { |
|---|
| 1494 | case -1: |
|---|
| 1495 | signal(sig, killit); |
|---|
| 1496 | kill(-getpid(), sig); |
|---|
| 1497 | break; |
|---|
| 1498 | case THE_PARENT: |
|---|
| 1499 | wait(NULL); |
|---|
| 1500 | signal(SIGTERM, SIG_DFL); |
|---|
| 1501 | kill(-getpid(), SIGTERM); |
|---|
| 1502 | Exit(0); |
|---|
| 1503 | break; |
|---|
| 1504 | case THE_CHILD: |
|---|
| 1505 | signal(SIGTERM, SIG_DFL); |
|---|
| 1506 | kill(-getppid(), SIGTERM); |
|---|
| 1507 | Exit(0); |
|---|
| 1508 | break; |
|---|
| 1509 | } |
|---|
| 1510 | |
|---|
| 1511 | SIGNAL_RETURN; |
|---|
| 1512 | } |
|---|
| 1513 | |
|---|
| 1514 | #define close_fd(fd) close(fd), fd = -1 |
|---|
| 1515 | |
|---|
| 1516 | static int |
|---|
| 1517 | spawnXTerm(XtermWidget xw) |
|---|
| 1518 | |
|---|
| 1519 | |
|---|
| 1520 | |
|---|
| 1521 | |
|---|
| 1522 | |
|---|
| 1523 | { |
|---|
| 1524 | TScreen *screen = TScreenOf(xw); |
|---|
| 1525 | int Xsocket = ConnectionNumber(screen->display); |
|---|
| 1526 | |
|---|
| 1527 | int ttyfd = -1; |
|---|
| 1528 | TERMIO_STRUCT tio; |
|---|
| 1529 | int status; |
|---|
| 1530 | Bool ok_termcap; |
|---|
| 1531 | char *newtc; |
|---|
| 1532 | |
|---|
| 1533 | char *TermName = NULL; |
|---|
| 1534 | char *ptr, *shname, buf[64]; |
|---|
| 1535 | int i, no_dev_tty = False; |
|---|
| 1536 | char *dev_tty_name = (char *) 0; |
|---|
| 1537 | TTYSIZE_STRUCT ts; |
|---|
| 1538 | int pgrp = getpid(); |
|---|
| 1539 | char numbuf[12], **envnew; |
|---|
| 1540 | |
|---|
| 1541 | screen->uid = save_ruid; |
|---|
| 1542 | screen->gid = save_rgid; |
|---|
| 1543 | |
|---|
| 1544 | if (am_slave >= 0) { |
|---|
| 1545 | screen->respond = am_slave; |
|---|
| 1546 | ptydev[strlen(ptydev) - 2] = |
|---|
| 1547 | ttydev[strlen(ttydev) - 2] = passedPty[0]; |
|---|
| 1548 | ptydev[strlen(ptydev) - 1] = |
|---|
| 1549 | ttydev[strlen(ttydev) - 1] = passedPty[1]; |
|---|
| 1550 | |
|---|
| 1551 | (void) xtermResetIds(screen); |
|---|
| 1552 | } else { |
|---|
| 1553 | Bool tty_got_hung; |
|---|
| 1554 | |
|---|
| 1555 | |
|---|
| 1556 | |
|---|
| 1557 | |
|---|
| 1558 | |
|---|
| 1559 | |
|---|
| 1560 | |
|---|
| 1561 | signal(SIGALRM, hungtty); |
|---|
| 1562 | alarm(2); |
|---|
| 1563 | if (!setjmp(env)) { |
|---|
| 1564 | ttyfd = open("/dev/tty", O_RDWR); |
|---|
| 1565 | alarm(0); |
|---|
| 1566 | tty_got_hung = False; |
|---|
| 1567 | } else { |
|---|
| 1568 | tty_got_hung = True; |
|---|
| 1569 | ttyfd = -1; |
|---|
| 1570 | errno = ENXIO; |
|---|
| 1571 | } |
|---|
| 1572 | signal(SIGALRM, SIG_DFL); |
|---|
| 1573 | |
|---|
| 1574 | |
|---|
| 1575 | |
|---|
| 1576 | |
|---|
| 1577 | |
|---|
| 1578 | |
|---|
| 1579 | |
|---|
| 1580 | if (ttyfd < 0) { |
|---|
| 1581 | if (tty_got_hung || errno == ENXIO || errno == EIO || |
|---|
| 1582 | errno == EINVAL || errno == ENOTTY) { |
|---|
| 1583 | no_dev_tty = True; |
|---|
| 1584 | tio = d_tio; |
|---|
| 1585 | } else { |
|---|
| 1586 | SysError(ERROR_OPDEVTTY); |
|---|
| 1587 | } |
|---|
| 1588 | } else { |
|---|
| 1589 | |
|---|
| 1590 | |
|---|
| 1591 | |
|---|
| 1592 | |
|---|
| 1593 | |
|---|
| 1594 | |
|---|
| 1595 | |
|---|
| 1596 | if (ioctl(ttyfd, TCGETA, &tio) == -1) |
|---|
| 1597 | tio = d_tio; |
|---|
| 1598 | |
|---|
| 1599 | close_fd(ttyfd); |
|---|
| 1600 | } |
|---|
| 1601 | |
|---|
| 1602 | if (get_pty(&screen->respond)) { |
|---|
| 1603 | |
|---|
| 1604 | exit(ERROR_PTYS); |
|---|
| 1605 | } |
|---|
| 1606 | } |
|---|
| 1607 | |
|---|
| 1608 | |
|---|
| 1609 | XtSetMappedWhenManaged(SHELL_OF(CURRENT_EMU()), False); |
|---|
| 1610 | |
|---|
| 1611 | wm_delete_window = XInternAtom(XtDisplay(toplevel), "WM_DELETE_WINDOW", |
|---|
| 1612 | False); |
|---|
| 1613 | |
|---|
| 1614 | if (!TEK4014_ACTIVE(xw)) |
|---|
| 1615 | VTInit(); |
|---|
| 1616 | |
|---|
| 1617 | if (Console) { |
|---|
| 1618 | |
|---|
| 1619 | |
|---|
| 1620 | |
|---|
| 1621 | |
|---|
| 1622 | XmuGetHostname(mit_console_name + MIT_CONSOLE_LEN, 255); |
|---|
| 1623 | mit_console = XInternAtom(screen->display, mit_console_name, False); |
|---|
| 1624 | |
|---|
| 1625 | XtOwnSelection(SHELL_OF(CURRENT_EMU()), |
|---|
| 1626 | mit_console, CurrentTime, |
|---|
| 1627 | ConvertConsoleSelection, NULL, NULL); |
|---|
| 1628 | } |
|---|
| 1629 | #if OPT_TEK4014 |
|---|
| 1630 | if (TEK4014_ACTIVE(xw)) { |
|---|
| 1631 | envnew = tekterm; |
|---|
| 1632 | newtc = TekScreenOf(tekWidget)->tcapbuf; |
|---|
| 1633 | } else |
|---|
| 1634 | #endif |
|---|
| 1635 | { |
|---|
| 1636 | envnew = vtterm; |
|---|
| 1637 | newtc = screen->tcapbuf; |
|---|
| 1638 | } |
|---|
| 1639 | |
|---|
| 1640 | |
|---|
| 1641 | |
|---|
| 1642 | |
|---|
| 1643 | |
|---|
| 1644 | |
|---|
| 1645 | |
|---|
| 1646 | ok_termcap = True; |
|---|
| 1647 | if (!get_termcap(TermName = resource.term_name, newtc)) { |
|---|
| 1648 | char *last = NULL; |
|---|
| 1649 | TermName = *envnew; |
|---|
| 1650 | ok_termcap = False; |
|---|
| 1651 | while (*envnew != NULL) { |
|---|
| 1652 | if ((last == NULL || strcmp(last, *envnew)) |
|---|
| 1653 | && get_termcap(*envnew, newtc)) { |
|---|
| 1654 | TermName = *envnew; |
|---|
| 1655 | ok_termcap = True; |
|---|
| 1656 | break; |
|---|
| 1657 | } |
|---|
| 1658 | last = *envnew; |
|---|
| 1659 | envnew++; |
|---|
| 1660 | } |
|---|
| 1661 | } |
|---|
| 1662 | if (ok_termcap) { |
|---|
| 1663 | resize_termcap(xw, newtc); |
|---|
| 1664 | } |
|---|
| 1665 | |
|---|
| 1666 | |
|---|
| 1667 | #if OPT_TEK4014 |
|---|
| 1668 | if (TEK4014_ACTIVE(xw)) { |
|---|
| 1669 | TTYSIZE_ROWS(ts) = 38; |
|---|
| 1670 | TTYSIZE_COLS(ts) = 81; |
|---|
| 1671 | ts.ws_xpixel = TFullWidth(&(tekWidget->screen)); |
|---|
| 1672 | ts.ws_ypixel = TFullHeight(&(tekWidget->screen)); |
|---|
| 1673 | } else |
|---|
| 1674 | #endif |
|---|
| 1675 | { |
|---|
| 1676 | TTYSIZE_ROWS(ts) = MaxRows(screen); |
|---|
| 1677 | TTYSIZE_COLS(ts) = MaxCols(screen); |
|---|
| 1678 | ts.ws_xpixel = FullWidth(screen); |
|---|
| 1679 | ts.ws_ypixel = FullHeight(screen); |
|---|
| 1680 | } |
|---|
| 1681 | |
|---|
| 1682 | if (am_slave < 0) { |
|---|
| 1683 | |
|---|
| 1684 | char sema[40]; |
|---|
| 1685 | HEV sev; |
|---|
| 1686 | |
|---|
| 1687 | |
|---|
| 1688 | |
|---|
| 1689 | sprintf(sema, "\\SEM32\\xterm%s", &ptydev[8]); |
|---|
| 1690 | if (DosCreateEventSem(sema, &sev, DC_SEM_SHARED, False)) |
|---|
| 1691 | SysError(ERROR_FORK); |
|---|
| 1692 | |
|---|
| 1693 | switch ((screen->pid = fork())) { |
|---|
| 1694 | case -1: |
|---|
| 1695 | SysError(ERROR_FORK); |
|---|
| 1696 | default: |
|---|
| 1697 | whoami = THE_PARENT; |
|---|
| 1698 | DosWaitEventSem(sev, 1000L); |
|---|
| 1699 | DosCloseEventSem(sev); |
|---|
| 1700 | break; |
|---|
| 1701 | case 0: |
|---|
| 1702 | whoami = THE_CHILD; |
|---|
| 1703 | |
|---|
| 1704 | |
|---|
| 1705 | |
|---|
| 1706 | |
|---|
| 1707 | close(ConnectionNumber(screen->display)); |
|---|
| 1708 | close(screen->respond); |
|---|
| 1709 | |
|---|
| 1710 | |
|---|
| 1711 | |
|---|
| 1712 | |
|---|
| 1713 | if ((ttyfd = open(ttydev, O_RDWR)) < 0) { |
|---|
| 1714 | |
|---|
| 1715 | fprintf(stderr, "Cannot open slave side of PTY\n"); |
|---|
| 1716 | exit(1); |
|---|
| 1717 | } |
|---|
| 1718 | |
|---|
| 1719 | |
|---|
| 1720 | |
|---|
| 1721 | |
|---|
| 1722 | #ifdef EMXNOTBOGUS |
|---|
| 1723 | if ((ptr = ttyname(ttyfd)) != 0) { |
|---|
| 1724 | |
|---|
| 1725 | ttydev = TypeRealloc(char, strlen(ptr) + 1, ttydev); |
|---|
| 1726 | if (ttydev == NULL) { |
|---|
| 1727 | SysError(ERROR_SPREALLOC); |
|---|
| 1728 | } |
|---|
| 1729 | (void) strcpy(ttydev, ptr); |
|---|
| 1730 | } |
|---|
| 1731 | #else |
|---|
| 1732 | ptr = ttydev; |
|---|
| 1733 | #endif |
|---|
| 1734 | |
|---|
| 1735 | ptioctl(ttyfd, XTY_ENADUP, 0); |
|---|
| 1736 | |
|---|
| 1737 | |
|---|
| 1738 | set_owner(ttydev, screen->uid, screen->gid, |
|---|
| 1739 | (resource.messages ? 0622U : 0600U)); |
|---|
| 1740 | |
|---|
| 1741 | |
|---|
| 1742 | |
|---|
| 1743 | |
|---|
| 1744 | { |
|---|
| 1745 | TERMIO_STRUCT t, t1; |
|---|
| 1746 | if (ptioctl(ttyfd, TCGETA, (char *) &t) < 0) |
|---|
| 1747 | t = d_tio; |
|---|
| 1748 | |
|---|
| 1749 | t.c_iflag = ICRNL; |
|---|
| 1750 | t.c_oflag = OPOST | ONLCR; |
|---|
| 1751 | t.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK; |
|---|
| 1752 | |
|---|
| 1753 | |
|---|
| 1754 | ptioctl(ttyfd, TCSETA, (char *) &t); |
|---|
| 1755 | |
|---|
| 1756 | |
|---|
| 1757 | if (Console) { |
|---|
| 1758 | int on = 1; |
|---|
| 1759 | if (ioctl(ttyfd, TIOCCONS, (char *) &on) == -1) |
|---|
| 1760 | fprintf(stderr, "%s: cannot open console: %s\n", |
|---|
| 1761 | xterm_name, strerror(errno)); |
|---|
| 1762 | } |
|---|
| 1763 | } |
|---|
| 1764 | |
|---|
| 1765 | signal(SIGCHLD, SIG_DFL); |
|---|
| 1766 | signal(SIGHUP, SIG_IGN); |
|---|
| 1767 | |
|---|
| 1768 | |
|---|
| 1769 | signal(SIGINT, SIG_DFL); |
|---|
| 1770 | signal(SIGQUIT, SIG_DFL); |
|---|
| 1771 | signal(SIGTERM, SIG_DFL); |
|---|
| 1772 | |
|---|
| 1773 | xtermCopyEnv(gblenvp); |
|---|
| 1774 | |
|---|
| 1775 | xtermSetenv("TERM", TermName); |
|---|
| 1776 | if (!TermName) |
|---|
| 1777 | *newtc = 0; |
|---|
| 1778 | |
|---|
| 1779 | sprintf(buf, "%lu", |
|---|
| 1780 | ((unsigned long) XtWindow(SHELL_OF(CURRENT_EMU())))); |
|---|
| 1781 | xtermSetenv("WINDOWID", buf); |
|---|
| 1782 | |
|---|
| 1783 | |
|---|
| 1784 | xtermSetenv("DISPLAY", XDisplayString(screen->display)); |
|---|
| 1785 | |
|---|
| 1786 | xtermSetenv("XTERM_VERSION", xtermVersion()); |
|---|
| 1787 | |
|---|
| 1788 | signal(SIGTERM, SIG_DFL); |
|---|
| 1789 | |
|---|
| 1790 | |
|---|
| 1791 | |
|---|
| 1792 | |
|---|
| 1793 | for (i = 0; i <= 2; i++) |
|---|
| 1794 | if (i != ttyfd) { |
|---|
| 1795 | (void) close(i); |
|---|
| 1796 | (void) dup(ttyfd); |
|---|
| 1797 | } |
|---|
| 1798 | |
|---|
| 1799 | |
|---|
| 1800 | if (ttyfd > 2) |
|---|
| 1801 | close_fd(ttyfd); |
|---|
| 1802 | |
|---|
| 1803 | setpgrp(0, pgrp); |
|---|
| 1804 | (void) xtermResetIds(screen); |
|---|
| 1805 | |
|---|
| 1806 | if (handshake.rows > 0 && handshake.cols > 0) { |
|---|
| 1807 | set_max_row(screen, handshake.rows); |
|---|
| 1808 | set_max_col(screen, handshake.cols); |
|---|
| 1809 | TTYSIZE_ROWS(ts) = MaxRows(screen); |
|---|
| 1810 | TTYSIZE_COLS(ts) = MaxCols(screen); |
|---|
| 1811 | ts.ws_xpixel = FullWidth(screen); |
|---|
| 1812 | ts.ws_ypixel = FullHeight(screen); |
|---|
| 1813 | } |
|---|
| 1814 | |
|---|
| 1815 | sprintf(numbuf, "%d", MaxCols(screen)); |
|---|
| 1816 | xtermSetenv("COLUMNS", numbuf); |
|---|
| 1817 | sprintf(numbuf, "%d", MaxRows(screen)); |
|---|
| 1818 | xtermSetenv("LINES", numbuf); |
|---|
| 1819 | |
|---|
| 1820 | gblenvp = environ; |
|---|
| 1821 | |
|---|
| 1822 | |
|---|
| 1823 | ptioctl(0, TIOCSWINSZ, (char *) &ts); |
|---|
| 1824 | |
|---|
| 1825 | signal(SIGHUP, SIG_DFL); |
|---|
| 1826 | |
|---|
| 1827 | |
|---|
| 1828 | { |
|---|
| 1829 | char sema[40]; |
|---|
| 1830 | HEV sev; |
|---|
| 1831 | sprintf(sema, "\\SEM32\\xterm%s", &ttydev[8]); |
|---|
| 1832 | DosOpenEventSem(sema, &sev); |
|---|
| 1833 | DosPostEventSem(sev); |
|---|
| 1834 | DosCloseEventSem(sev); |
|---|
| 1835 | } |
|---|
| 1836 | |
|---|
| 1837 | #if OPT_LUIT_PROG |
|---|
| 1838 | |
|---|
| 1839 | |
|---|
| 1840 | |
|---|
| 1841 | |
|---|
| 1842 | |
|---|
| 1843 | if (command_to_exec_with_luit) { |
|---|
| 1844 | xtermSetenv("XTERM_SHELL", |
|---|
| 1845 | xtermFindShell(*command_to_exec_with_luit, False)); |
|---|
| 1846 | TRACE(("spawning command \"%s\"\n", *command_to_exec_with_luit)); |
|---|
| 1847 | execvp(*command_to_exec_with_luit, command_to_exec_with_luit); |
|---|
| 1848 | |
|---|
| 1849 | fprintf(stderr, "%s: Can't execvp %s: %s\n", |
|---|
| 1850 | xterm_name, *command_to_exec_with_luit, strerror(errno)); |
|---|
| 1851 | fprintf(stderr, "%s: cannot support your locale.\n", |
|---|
| 1852 | xterm_name); |
|---|
| 1853 | } |
|---|
| 1854 | #endif |
|---|
| 1855 | if (command_to_exec) { |
|---|
| 1856 | xtermSetenv("XTERM_SHELL", |
|---|
| 1857 | xtermFindShell(*command_to_exec, False)); |
|---|
| 1858 | TRACE(("spawning command \"%s\"\n", *command_to_exec)); |
|---|
| 1859 | execvpe(*command_to_exec, command_to_exec, gblenvp); |
|---|
| 1860 | |
|---|
| 1861 | |
|---|
| 1862 | fprintf(stderr, "%s: Can't execvp %s\n", |
|---|
| 1863 | xterm_name, *command_to_exec); |
|---|
| 1864 | } |
|---|
| 1865 | |
|---|
| 1866 | |
|---|
| 1867 | ptr = x_getenv("X11SHELL"); |
|---|
| 1868 | if (!ptr) |
|---|
| 1869 | ptr = x_getenv("SHELL"); |
|---|
| 1870 | if (!ptr) |
|---|
| 1871 | ptr = x_getenv("OS2_SHELL"); |
|---|
| 1872 | if (!ptr) |
|---|
| 1873 | ptr = "SORRY_NO_SHELL_FOUND"; |
|---|
| 1874 | xtermSetenv("XTERM_SHELL", ptr); |
|---|
| 1875 | |
|---|
| 1876 | shname = x_basename(ptr); |
|---|
| 1877 | if (command_to_exec) { |
|---|
| 1878 | char *exargv[10]; |
|---|
| 1879 | |
|---|
| 1880 | exargv[0] = ptr; |
|---|
| 1881 | exargv[1] = "/C"; |
|---|
| 1882 | exargv[2] = command_to_exec[0]; |
|---|
| 1883 | exargv[3] = command_to_exec[1]; |
|---|
| 1884 | exargv[4] = command_to_exec[2]; |
|---|
| 1885 | exargv[5] = command_to_exec[3]; |
|---|
| 1886 | exargv[6] = command_to_exec[4]; |
|---|
| 1887 | exargv[7] = command_to_exec[5]; |
|---|
| 1888 | exargv[8] = command_to_exec[6]; |
|---|
| 1889 | exargv[9] = 0; |
|---|
| 1890 | execvpe(exargv[0], exargv, gblenvp); |
|---|
| 1891 | |
|---|
| 1892 | |
|---|
| 1893 | fprintf(stderr, "%s: Can't execvp %s\n", |
|---|
| 1894 | xterm_name, *command_to_exec); |
|---|
| 1895 | } else { |
|---|
| 1896 | execlpe(ptr, shname, 0, gblenvp); |
|---|
| 1897 | |
|---|
| 1898 | |
|---|
| 1899 | fprintf(stderr, "%s: Could not exec %s!\n", |
|---|
| 1900 | xterm_name, ptr); |
|---|
| 1901 | } |
|---|
| 1902 | sleep(5); |
|---|
| 1903 | |
|---|
| 1904 | |
|---|
| 1905 | kill(-getppid(), SIGTERM); |
|---|
| 1906 | |
|---|
| 1907 | exit(ERROR_EXEC); |
|---|
| 1908 | } |
|---|
| 1909 | } |
|---|
| 1910 | |
|---|
| 1911 | signal(SIGHUP, SIG_IGN); |
|---|
| 1912 | |
|---|
| 1913 | |
|---|
| 1914 | |
|---|
| 1915 | |
|---|
| 1916 | |
|---|
| 1917 | |
|---|
| 1918 | |
|---|
| 1919 | |
|---|
| 1920 | signal(SIGINT, killit); |
|---|
| 1921 | signal(SIGTERM, killit); |
|---|
| 1922 | |
|---|
| 1923 | |
|---|
| 1924 | signal(SIGQUIT, SIG_IGN); |
|---|
| 1925 | |
|---|
| 1926 | return 0; |
|---|
| 1927 | } |
|---|
| 1928 | |
|---|
| 1929 | SIGNAL_T |
|---|
| 1930 | Exit(int n) |
|---|
| 1931 | { |
|---|
| 1932 | TScreen *screen = TScreenOf(term); |
|---|
| 1933 | int pty = term->screen.respond; |
|---|
| 1934 | close(pty); |
|---|
| 1935 | #ifdef ALLOWLOGGING |
|---|
| 1936 | if (screen->logging) |
|---|
| 1937 | CloseLog(screen); |
|---|
| 1938 | #endif |
|---|
| 1939 | if (am_slave < 0) { |
|---|
| 1940 | |
|---|
| 1941 | set_owner(ttydev, 0, 0, 0666U); |
|---|
| 1942 | set_owner(ptydev, 0, 0, 0666U); |
|---|
| 1943 | } |
|---|
| 1944 | exit(n); |
|---|
| 1945 | SIGNAL_RETURN; |
|---|
| 1946 | } |
|---|
| 1947 | |
|---|
| 1948 | |
|---|
| 1949 | static void |
|---|
| 1950 | resize_termcap(XtermWidget xw, char *newtc) |
|---|
| 1951 | { |
|---|
| 1952 | } |
|---|
| 1953 | |
|---|
| 1954 | |
|---|
| 1955 | |
|---|
| 1956 | |
|---|
| 1957 | |
|---|
| 1958 | |
|---|
| 1959 | int |
|---|
| 1960 | nonblocking_wait(void) |
|---|
| 1961 | { |
|---|
| 1962 | pid_t pid; |
|---|
| 1963 | |
|---|
| 1964 | pid = waitpid(-1, NULL, WNOHANG); |
|---|
| 1965 | return pid; |
|---|
| 1966 | } |
|---|
| 1967 | |
|---|
| 1968 | |
|---|
| 1969 | static SIGNAL_T |
|---|
| 1970 | reapchild(int n GCC_UNUSED) |
|---|
| 1971 | { |
|---|
| 1972 | int olderrno = errno; |
|---|
| 1973 | int pid; |
|---|
| 1974 | |
|---|
| 1975 | pid = wait(NULL); |
|---|
| 1976 | |
|---|
| 1977 | |
|---|
| 1978 | |
|---|
| 1979 | |
|---|
| 1980 | (void) signal(SIGCHLD, reapchild); |
|---|
| 1981 | |
|---|
| 1982 | do { |
|---|
| 1983 | if (pid == term->screen.pid) { |
|---|
| 1984 | #ifdef DEBUG |
|---|
| 1985 | if (debug) |
|---|
| 1986 | fputs("Exiting\n", stderr); |
|---|
| 1987 | #endif |
|---|
| 1988 | if (!hold_screen) |
|---|
| 1989 | need_cleanup = True; |
|---|
| 1990 | } |
|---|
| 1991 | } while ((pid = nonblocking_wait()) > 0); |
|---|
| 1992 | |
|---|
| 1993 | errno = olderrno; |
|---|
| 1994 | SIGNAL_RETURN; |
|---|
| 1995 | } |
|---|
| 1996 | |
|---|
| 1997 | |
|---|
| 1998 | |
|---|
| 1999 | |
|---|
| 2000 | |
|---|
| 2001 | |
|---|
| 2002 | |
|---|
| 2003 | |
|---|
| 2004 | |
|---|
| 2005 | static int |
|---|
| 2006 | parse_tty_modes(char *s, struct _xttymodes *modelist) |
|---|
| 2007 | { |
|---|
| 2008 | struct _xttymodes *mp; |
|---|
| 2009 | int c; |
|---|
| 2010 | int count = 0; |
|---|
| 2011 | |
|---|
| 2012 | TRACE(("parse_tty_modes\n")); |
|---|
| 2013 | while (1) { |
|---|
| 2014 | size_t len; |
|---|
| 2015 | |
|---|
| 2016 | while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s))) |
|---|
| 2017 | s++; |
|---|
| 2018 | if (!*s) |
|---|
| 2019 | return count; |
|---|
| 2020 | |
|---|
| 2021 | for (len = 0; isalnum(CharOf(s[len])); ++len) ; |
|---|
| 2022 | for (mp = modelist; mp->name; mp++) { |
|---|
| 2023 | if (len == mp->len |
|---|
| 2024 | && strncmp(s, mp->name, mp->len) == 0) |
|---|
| 2025 | break; |
|---|
| 2026 | } |
|---|
| 2027 | if (!mp->name) |
|---|
| 2028 | return -1; |
|---|
| 2029 | |
|---|
| 2030 | s += mp->len; |
|---|
| 2031 | while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s))) |
|---|
| 2032 | s++; |
|---|
| 2033 | if (!*s) |
|---|
| 2034 | return -1; |
|---|
| 2035 | |
|---|
| 2036 | if ((c = decode_keyvalue(&s, False)) != -1) { |
|---|
| 2037 | mp->value = c; |
|---|
| 2038 | mp->set = 1; |
|---|
| 2039 | count++; |
|---|
| 2040 | TRACE(("...parsed #%d: %s=%#x\n", count, mp->name, c)); |
|---|
| 2041 | } |
|---|
| 2042 | } |
|---|
| 2043 | } |
|---|
| 2044 | |
|---|
| 2045 | int |
|---|
| 2046 | GetBytesAvailable(int fd) |
|---|
| 2047 | { |
|---|
| 2048 | long arg; |
|---|
| 2049 | ioctl(fd, FIONREAD, (char *) &arg); |
|---|
| 2050 | return (int) arg; |
|---|
| 2051 | } |
|---|
| 2052 | |
|---|
| 2053 | |
|---|
| 2054 | |
|---|
| 2055 | |
|---|
| 2056 | int |
|---|
| 2057 | kill_process_group(int pid, int sig) |
|---|
| 2058 | { |
|---|
| 2059 | return kill(-pid, sig); |
|---|
| 2060 | } |
|---|
| 2061 | |
|---|
| 2062 | int |
|---|
| 2063 | ptioctl(int fd, int func, void *data) |
|---|
| 2064 | { |
|---|
| 2065 | APIRET rc; |
|---|
| 2066 | ULONG len; |
|---|
| 2067 | struct pt_termios pt; |
|---|
| 2068 | TERMIO_STRUCT *t; |
|---|
| 2069 | int i; |
|---|
| 2070 | |
|---|
| 2071 | switch (func) { |
|---|
| 2072 | case TCGETA: |
|---|
| 2073 | rc = DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCGETA, |
|---|
| 2074 | NULL, 0, NULL, |
|---|
| 2075 | (ULONG *) & pt, sizeof(struct pt_termios), &len); |
|---|
| 2076 | if (rc) |
|---|
| 2077 | return -1; |
|---|
| 2078 | t = (TERMIO_STRUCT *) data; |
|---|
| 2079 | t->c_iflag = pt.c_iflag; |
|---|
| 2080 | t->c_oflag = pt.c_oflag; |
|---|
| 2081 | t->c_cflag = pt.c_cflag; |
|---|
| 2082 | t->c_lflag = pt.c_lflag; |
|---|
| 2083 | for (i = 0; i < NCC; i++) |
|---|
| 2084 | t->c_cc[i] = pt.c_cc[i]; |
|---|
| 2085 | return 0; |
|---|
| 2086 | case TCSETA: |
|---|
| 2087 | case TCSETAW: |
|---|
| 2088 | case TCSETAF: |
|---|
| 2089 | t = (TERMIO_STRUCT *) data; |
|---|
| 2090 | pt.c_iflag = t->c_iflag; |
|---|
| 2091 | pt.c_oflag = t->c_oflag; |
|---|
| 2092 | pt.c_cflag = t->c_cflag; |
|---|
| 2093 | pt.c_lflag = t->c_lflag; |
|---|
| 2094 | |
|---|
| 2095 | for (i = 0; i < NCC; i++) |
|---|
| 2096 | pt.c_cc[i] = t->c_cc[i]; |
|---|
| 2097 | if (func == TCSETA) |
|---|
| 2098 | i = XTY_TIOCSETA; |
|---|
| 2099 | else if (func == TCSETAW) |
|---|
| 2100 | i = XTY_TIOCSETAW; |
|---|
| 2101 | else |
|---|
| 2102 | i = XTY_TIOCSETAF; |
|---|
| 2103 | rc = DosDevIOCtl(fd, XFREE86_PTY, i, |
|---|
| 2104 | (ULONG *) & pt, sizeof(struct pt_termios), &len, |
|---|
| 2105 | NULL, 0, NULL); |
|---|
| 2106 | return (rc) ? -1 : 0; |
|---|
| 2107 | case TIOCCONS: |
|---|
| 2108 | return DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCCONS, |
|---|
| 2109 | (ULONG *) data, sizeof(ULONG), &len, |
|---|
| 2110 | NULL, 0, NULL); |
|---|
| 2111 | case TIOCSWINSZ: |
|---|
| 2112 | return DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCSWINSZ, |
|---|
| 2113 | (ULONG *) data, sizeof(TTYSIZE_STRUCT), &len, |
|---|
| 2114 | NULL, 0, NULL); |
|---|
| 2115 | case TIOCGWINSZ: |
|---|
| 2116 | return DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCGWINSZ, |
|---|
| 2117 | NULL, 0, NULL, |
|---|
| 2118 | (ULONG *) data, sizeof(TTYSIZE_STRUCT), &len); |
|---|
| 2119 | case XTY_ENADUP: |
|---|
| 2120 | i = 1; |
|---|
| 2121 | return DosDevIOCtl(fd, XFREE86_PTY, XTY_ENADUP, |
|---|
| 2122 | (ULONG *) & i, sizeof(ULONG), &len, |
|---|
| 2123 | NULL, 0, NULL); |
|---|
| 2124 | case XTY_TRACE: |
|---|
| 2125 | i = 2; |
|---|
| 2126 | return DosDevIOCtl(fd, XFREE86_PTY, XTY_TRACE, |
|---|
| 2127 | (ULONG *) & i, sizeof(ULONG), &len, |
|---|
| 2128 | NULL, 0, NULL); |
|---|
| 2129 | case PTMS_GETPTY: |
|---|
| 2130 | i = 1; |
|---|
| 2131 | return DosDevIOCtl(fd, XFREE86_PTY, PTMS_GETPTY, |
|---|
| 2132 | (ULONG *) & i, sizeof(ULONG), &len, |
|---|
| 2133 | (UCHAR *) data, 14, &len); |
|---|
| 2134 | default: |
|---|
| 2135 | return -1; |
|---|
| 2136 | } |
|---|
| 2137 | } |
|---|