contrib/ncurses/tack/fun.c

   1 /*
   2 ** Copyright (C) 1991, 1997 Free Software Foundation, Inc.
   3 **
   4 ** This file is part of TACK.
   5 **
   6 ** TACK is free software; you can redistribute it and/or modify
   7 ** it under the terms of the GNU General Public License as published by
   8 ** the Free Software Foundation; either version 2, or (at your option)
   9 ** any later version.
  10 **
  11 ** TACK is distributed in the hope that it will be useful,
  12 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ** GNU General Public License for more details.
  15 **
  16 ** You should have received a copy of the GNU General Public License
  17 ** along with TACK; see the file COPYING.  If not, write to
  18 ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 ** Boston, MA 02111-1307, USA.
  20 */
  21
  22 #include <tack.h>
  23
  24 MODULE_ID("$Id: fun.c,v 1.3 2000/03/04 20:29:21 tom Exp $")
  25
  26 /*
  27  * Test the function keys on the terminal.  The code for echo tests
  28  * lives here too.
  29  */
  30
  31 static void funkey_keys(struct test_list *, int *, int *);
  32 static void funkey_meta(struct test_list *, int *, int *);
  33 static void funkey_label(struct test_list *, int *, int *);
  34 static void funkey_prog(struct test_list *, int *, int *);
  35 static void funkey_local(struct test_list *, int *, int *);
  36
  37 struct test_list funkey_test_list[] = {
  38         {0, 0, 0, 0, "e) edit terminfo", 0, &edit_menu},
  39         {MENU_CLEAR + FLAG_FUNCTION_KEY, 0, 0, 0, "f) show a list of function keys", show_report, 0},
  40         {MENU_NEXT | MENU_CLEAR, 0, "smkx) (rmkx", 0,
  41                 "k) test function keys", funkey_keys, 0},
  42         {MENU_NEXT, 10, "km", "smm rmm", 0, funkey_meta, 0},
  43         {MENU_NEXT, 8, "nlab) (smln) (pln) (rmln", "lw lh", 0, funkey_label, 0},
  44         {MENU_NEXT, 2, "pfx", 0, 0, funkey_prog, 0},
  45         {MENU_NEXT, 2, "pfloc", 0, 0, funkey_local, 0},
  46         {MENU_LAST, 0, 0, 0, 0, 0, 0}
  47 };
  48
  49 static void printer_on(struct test_list *, int *, int *);
  50 static void printer_mc0(struct test_list *, int *, int *);
  51
  52 struct test_list printer_test_list[] = {
  53         {0, 0, 0, 0, "e) edit terminfo", 0, &edit_menu},
  54         {MENU_NEXT | MENU_CLEAR, 0, "mc4) (mc5) (mc5i", 0, 0, printer_on, 0},
  55         {MENU_NEXT | MENU_CLEAR, 0, "mc0", 0, 0, printer_mc0, 0},
  56         {MENU_LAST, 0, 0, 0, 0, 0, 0}
  57 };
  58
  59 #define MAX_STRINGS STRCOUNT
  60
  61 /* scan code externals */
  62 extern int scan_max;            /* length of longest scan code */
  63 extern char **scan_up, **scan_down, **scan_name;
  64 extern int *scan_tested, *scan_length;
  65
  66 /* local definitions */
  67 static const char *fk_name[MAX_STRINGS];
  68 static char *fkval[MAX_STRINGS];
  69 static char *fk_label[MAX_STRINGS];     /* function key labels (if any) */
  70 static int fk_tested[MAX_STRINGS];
  71 static int fkmax = 1;           /* length of longest key */
  72 static int got_labels = 0;      /* true if we have some labels */
  73 static int key_count = 0;
  74 static int end_state;
  75
  76 /* unknown function keys */
  77 #define MAX_FK_UNK 50
  78 static char *fk_unknown[MAX_FK_UNK];
  79 static int fk_length[MAX_FK_UNK];
  80 static int funk;
  81
  82 /*
  83 **      keys_tested(first-time, show-help, hex-output)
  84 **
  85 **      Display a list of the keys not tested.
  86 */
  87 static void
  88 keys_tested(
  89         int first_time,
  90         int show_help,
  91         int hex_output)
  92 {
  93         int i, l;
  94         char outbuf[256];
  95
  96         put_clear();
  97         tty_set();
  98         flush_input();
  99         if (got_labels) {
 100                 putln("Function key labels:");
 101                 for (i = 0; i < key_count; ++i) {
 102                         if (fk_label[i]) {
 103                                 sprintf(outbuf, "%s %s",
 104                                         fk_name[i] ? fk_name[i] : "??", fk_label[i]);
 105                                 put_columns(outbuf, strlen(outbuf), 16);
 106                         }
 107                 }
 108                 put_newlines(2);
 109         }
 110         if (funk) {
 111                 putln("The following keys are not defined:");
 112                 for (i = 0; i < funk; ++i) {
 113                         put_columns(fk_unknown[i], fk_length[i], 16);
 114                 }
 115                 put_mode(exit_attribute_mode);
 116                 put_newlines(2);
 117         }
 118         if (first_time) {
 119                 putln("The following keys are defined:");
 120         } else {
 121                 putln("The following keys have not been tested:");
 122         }
 123         if (scan_mode) {
 124                 for (i = 0; scan_down[i]; i++) {
 125                         if (!scan_tested[i]) {
 126                                 if (hex_output) {
 127                                         strcpy(outbuf, hex_expand_to(scan_down[i], 3));
 128                                 } else {
 129                                         strcpy(outbuf, expand(scan_down[i]));
 130                                 }
 131                                 l = expand_chars;
 132                                 if (hex_output) {
 133                                         strcat(outbuf, hex_expand_to(scan_up[i], 3));
 134                                 } else {
 135                                         strcat(outbuf, expand(scan_up[i]));
 136                                 }
 137                                 expand_chars += l;
 138                                 l = strlen(scan_name[i]);
 139                                 if (((char_count + 16) & ~15) +
 140                                         ((expand_chars + 7) & ~7) + l >= columns) {
 141                                         put_crlf();
 142                                 } else
 143                                 if (char_count + 24 > columns) {
 144                                         put_crlf();
 145                                 } else if (char_count) {
 146                                         putchp(' ');
 147                                 }
 148                                 put_columns(outbuf, expand_chars, 16);
 149                                 put_columns(scan_name[i], l, 8);
 150                         }
 151                 }
 152         } else {
 153                 for (i = 0; i < key_count; i++) {
 154                         if (!fk_tested[i]) {
 155                                 if (hex_output) {
 156                                         strcpy(outbuf, hex_expand_to(fkval[i], 3));
 157                                 } else {
 158                                         strcpy(outbuf, expand(fkval[i]));
 159                                 }
 160                                 l = strlen(fk_name[i]);
 161                                 if (((char_count + 16) & ~15) +
 162                                         ((expand_chars + 7) & ~7) + l >= columns) {
 163                                         put_crlf();
 164                                 } else
 165                                 if (char_count + 24 > columns) {
 166                                         put_crlf();
 167                                 } else
 168                                 if (char_count) {
 169                                         putchp(' ');
 170                                 }
 171                                 put_columns(outbuf, expand_chars, 16);
 172                                 put_columns(fk_name[i], l, 8);
 173                         }
 174                 }
 175         }
 176         put_newlines(2);
 177         if (show_help) {
 178                 ptextln("Hit any function key.  Type 'end' to quit.  Type ? to update the display.");
 179                 put_crlf();
 180         }
 181 }
 182
 183 /*
 184 **      enter_key(name, value, label)
 185 **
 186 **      Enter a function key into the data base
 187 */
 188 void
 189 enter_key(
 190         const char *name,
 191         char *value,
 192         char *lab)
 193 {
 194         int j;
 195
 196         if (value) {
 197                 j = strlen(value);
 198                 fkmax = fkmax > j ? fkmax : j;
 199                 /* do not permit duplicates */
 200                 for (j = 0; j < key_count; j++) {
 201                         if (!strcmp(fk_name[j], name)) {
 202                                 return;
 203                         }
 204                 }
 205                 fkval[key_count] = value;
 206                 fk_tested[key_count] = 0;
 207                 fk_label[key_count] = lab;
 208                 fk_name[key_count++] = name;
 209                 if (lab) {
 210                         got_labels = TRUE;
 211                 }
 212         }
 213 }
 214
 215
 216 static void
 217 fresh_line(void)
 218 {                               /* clear the line for a new function key line */
 219         if (over_strike) {
 220                 put_crlf();
 221         } else {
 222                 put_cr();
 223                 if (clr_eol) {
 224                         tc_putp(clr_eol);
 225                 } else {
 226                         put_str("                    \r");
 227                 }
 228         }
 229 }
 230
 231
 232 static int
 233 end_funky(int ch)
 234 {                               /* return true if this is the end */
 235         switch (ch) {
 236         case 'e':
 237         case 'E':
 238                 end_state = 'e';
 239                 break;
 240         case 'n':
 241         case 'N':
 242                 if (end_state == 'e') {
 243                         end_state = 'n';
 244                 } else {
 245                         end_state = 0;
 246                 }
 247                 break;
 248         case 'd':
 249         case 'D':
 250                 if (end_state == 'n') {
 251                         end_state = 'd';
 252                 } else {
 253                         end_state = 0;
 254                 }
 255                 break;
 256         case 'l':
 257         case 'L':
 258                 if (end_state == 'l') {
 259                         end_state = '?';
 260                 } else {
 261                         end_state = 'l';
 262                 }
 263                 break;
 264         default:
 265                 end_state = 0;
 266                 break;
 267         }
 268         return end_state == 'd';
 269 }
 270
 271
 272 static int
 273 found_match(char *s, int hx, int cc)
 274 {                               /* return true if this string is a match */
 275         int j, f;
 276         char outbuf[256];
 277
 278         if (!*s) {
 279                 return 0;
 280         }
 281         if (scan_mode) {
 282                 for (j = f = 0; scan_down[j]; j++) {
 283                         if (scan_length[j] == 0) {
 284                                 continue;
 285                         }
 286                         if (!strncmp(s, scan_down[j], scan_length[j])) {
 287                                 if (!f) {       /* first match */
 288                                         put_cr();
 289                                         if (hx) {
 290                                                 put_str(hex_expand_to(s, 10));
 291                                         } else {
 292                                                 put_str(expand_to(s, 10));
 293                                         }
 294                                         f = 1;
 295                                 }
 296                                 (void) end_funky(scan_name[j][0]);
 297                                 put_str(" ");
 298                                 put_str(scan_name[j]);
 299                                 scan_tested[j] = 1;
 300                                 s += scan_length[j];
 301                                 if (strncmp(s, scan_up[j], scan_length[j])) {
 302                                         put_str(" scan down");
 303                                 } else {
 304                                         s += scan_length[j];
 305                                 }
 306                                 if (!*s) {
 307                                         break;
 308                                 }
 309                                 j = -1;
 310                         }
 311                         if (!strncmp(s, scan_up[j], scan_length[j])) {
 312                                 if (!f) {       /* first match */
 313                                         put_cr();
 314                                         if (hx) {
 315                                                 put_str(hex_expand_to(s, 10));
 316                                         } else {
 317                                                 put_str(expand_to(s, 10));
 318                                         }
 319                                         f = 1;
 320                                 }
 321                                 put_str(" ");
 322                                 put_str(scan_name[j]);
 323                                 put_str(" scan up");
 324                                 s += scan_length[j];
 325                                 if (!*s) {
 326                                         break;
 327                                 }
 328                                 j = -1;
 329                         }
 330                 }
 331         } else {
 332                 for (j = f = 0; j < key_count; j++) {
 333                         if (!strcmp(s, fkval[j])) {
 334                                 if (!f) {       /* first match */
 335                                         put_cr();
 336                                         if (hx) {
 337                                                 put_str(hex_expand_to(s, 10));
 338                                         } else {
 339                                                 put_str(expand_to(s, 10));
 340                                         }
 341                                         f = 1;
 342                                 }
 343                                 sprintf(outbuf, " (%s)", fk_name[j]);
 344                                 put_str(outbuf);
 345                                 if (fk_label[j]) {
 346                                         sprintf(outbuf, " <%s>", fk_label[j]);
 347                                         put_str(outbuf);
 348                                 }
 349                                 fk_tested[j] = 1;
 350                         }
 351                 }
 352         }
 353         if (end_state == '?') {
 354                 keys_tested(0, 1, hx);
 355                 tty_raw(cc, char_mask);
 356                 end_state = 0;
 357         }
 358         return f;
 359 }
 360
 361
 362 static int
 363 found_exit(char *keybuf, int hx, int cc)
 364 {                               /* return true if the user wants to exit */
 365         int j, k;
 366         char *s;
 367
 368
 369         if (scan_mode) {
 370                 if (*keybuf == '\0') {
 371                         return TRUE;
 372                 }
 373         } else {
 374                 /* break is a special case */
 375                 if (*keybuf == '\0') {
 376                         fresh_line();
 377                         tty_set();
 378                         ptext("Hit X to exit: ");
 379                         if (wait_here() == 'X') {
 380                                 return TRUE;
 381                         }
 382                         keys_tested(0, 1, hx);
 383                         tty_raw(cc, char_mask);
 384                         return FALSE;
 385                 }
 386                 /* is this the end? */
 387                 for (k = 0; (j = (keybuf[k] & STRIP_PARITY)); k++) {
 388                         if (end_funky(j)) {
 389                                 return TRUE;
 390                         }
 391                 }
 392
 393                 j = TRUE;       /* does he need an updated list? */
 394                 for (k = 0; keybuf[k]; k++) {
 395                         j &= (keybuf[k] & STRIP_PARITY) == '?';
 396                 }
 397                 if (j || end_state == '?') {
 398                         keys_tested(0, 1, hx);
 399                         tty_raw(cc, char_mask);
 400                         end_state = 0;
 401                         return FALSE;
 402                 }
 403         }
 404
 405         put_cr();
 406         if (hx) {
 407                 s = hex_expand_to(keybuf, 10);
 408         } else {
 409                 s = expand_to(keybuf, 10);
 410         }
 411         sprintf(temp, "%s Unknown", s);
 412         put_str(temp);
 413         for (j = 0; j < MAX_FK_UNK; j++) {
 414                 if (j == funk) {
 415                         fk_length[funk] = expand_chars;
 416                         if ((fk_unknown[funk] = (char *)malloc(strlen(s) + 1))) {
 417                                 strcpy(fk_unknown[funk++], s);
 418                         }
 419                         break;
 420                 }
 421                 if (fk_length[j] == expand_chars) {
 422                         if (!strcmp(fk_unknown[j], s)) {
 423                                 break;
 424                         }
 425                 }
 426         }
 427         return FALSE;
 428 }
 429
 430 /*
 431 **      funkey_keys(test_list, status, ch)
 432 **
 433 **      Test function keys
 434 */
 435 static void
 436 funkey_keys(
 437         struct test_list *t,
 438         int *state,
 439         int *ch)
 440 {
 441         char keybuf[256];
 442
 443         if (keypad_xmit) {
 444                 tc_putp(keypad_xmit);
 445         }
 446         keys_tested(1, 1, hex_out);     /* also clears screen */
 447         keybuf[0] = '\0';
 448         end_state = 0;
 449         if (scan_mode) {
 450                 fkmax = scan_max;
 451         }
 452         tty_raw(0, char_mask);
 453         while (end_state != 'd') {
 454                 read_key(keybuf, sizeof(keybuf));
 455                 fresh_line();
 456                 if (found_match(keybuf, hex_out, 0)) {
 457                         continue;
 458                 }
 459                 if (found_exit(keybuf, hex_out, 0)) {
 460                         break;
 461                 }
 462         }
 463         if (keypad_local) {
 464                 tc_putp(keypad_local);
 465         }
 466         keys_tested(0, 0, hex_out);
 467         ptext("Function key test ");
 468         generic_done_message(t, state, ch);
 469 }
 470
 471 int
 472 tty_meta_prep(void)
 473 {                               /* print a warning before the meta key test */
 474         if (not_a_tty) {
 475                 return 0;
 476         }
 477         if (initial_stty_query(TTY_8_BIT)) {
 478                 return 0;
 479         }
 480         ptext("The meta key test must be run with the");
 481         ptext(" terminal set for 8 data bits.  Two stop bits");
 482         ptext(" may also be needed for correct display.  I will");
 483         ptext(" transmit 8 bit data but if the terminal is set for");
 484         ptextln(" 7 bit data, garbage may appear on the screen.");
 485         return 1;
 486 }
 487
 488 /*
 489 **      funkey_meta(test_list, status, ch)
 490 **
 491 **      Test meta key (km) (smm) (rmm)
 492 */
 493 static void
 494 funkey_meta(
 495         struct test_list *t,
 496         int *state,
 497         int *ch)
 498 {
 499         int i, j, k, len;
 500         char outbuf[256];
 501
 502         if (has_meta_key) {
 503                 put_crlf();
 504                 if (char_mask != ALLOW_PARITY) {
 505                         if (tty_meta_prep()) {
 506                                 ptext("\nHit any key to continue > ");
 507                                 (void) wait_here();
 508                                 put_crlf();
 509                         }
 510                 }
 511                 ptext("Begin meta key test. (km) (smm) (rmm)  Hit any key");
 512                 ptext(" with the meta key.  The character will be");
 513                 ptext(" displayed in hex.  If the meta key is working");
 514                 ptext(" then the most significant bit will be set.  Type");
 515                 ptextln(" 'end' to exit.");
 516                 tty_raw(1, ALLOW_PARITY);
 517                 tc_putp(meta_on);
 518
 519                 for (i = j = k = len = 0; i != 'e' || j != 'n' || k != 'd';) {
 520                         i = j;
 521                         j = k;
 522                         k = getchp(ALLOW_PARITY);
 523                         if (k == EOF) {
 524                                 break;
 525                         }
 526                         if ((len += 3) >= columns) {
 527                                 put_crlf();
 528                                 len = 3;
 529                         }
 530                         sprintf(outbuf, "%02X ", k);
 531                         put_str(outbuf);
 532                         k &= STRIP_PARITY;
 533                 }
 534                 tc_putp(meta_off);
 535                 put_crlf();
 536                 tty_set();
 537                 put_crlf();
 538         } else {
 539                 ptext("(km) Has-meta-key is not set.  ");
 540         }
 541         generic_done_message(t, state, ch);
 542 }
 543
 544 /*
 545 **      funkey_label(test_list, status, ch)
 546 **
 547 **      Test labels (nlab) (smln) (pln) (rmln) (lw) (lh)
 548 */
 549 static void
 550 funkey_label(
 551         struct test_list *t,
 552         int *state,
 553         int *ch)
 554 {
 555         int i;
 556         char outbuf[256];
 557
 558         if (num_labels == -1) {
 559                 ptextln("Your terminal has no labels. (nlab)");
 560         } else {
 561                 sprintf(temp, "Your terminal has %d labels (nlab) that are %d characters wide (lw) and %d lines high (lh)",
 562                         num_labels, label_width, label_height);
 563                 ptext(temp);
 564                 ptextln(" Testing (smln) (pln) (rmln)");
 565                 if (label_on) {
 566                         tc_putp(label_on);
 567                 }
 568                 if (label_width <= 0) {
 569                         label_width = sizeof(outbuf) - 1;
 570                 }
 571                 for (i = 1; i <= num_labels; i++) {
 572                         sprintf(outbuf, "L%d..............................", i);
 573                         outbuf[label_width] = '\0';
 574                         tc_putp(tparm(plab_norm, i, outbuf));
 575                 }
 576                 if (label_off) {
 577                         ptext("Hit any key to remove the labels: ");
 578                         (void) wait_here();
 579                         tc_putp(label_off);
 580                 }
 581         }
 582         generic_done_message(t, state, ch);
 583 }
 584
 585 /*
 586 **      funkey_prog(test_list, status, ch)
 587 **
 588 **      Test program function keys (pfx)
 589 */
 590 static void
 591 funkey_prog(
 592         struct test_list *t,
 593         int *state,
 594         int *ch)
 595 {
 596         int i, fk;
 597         char mm[256];
 598
 599         fk = 1; /* use function key 1 for now */
 600         if (pkey_xmit) {
 601                 /* test program function key */
 602                 sprintf(temp,
 603                         "(pfx) Set function key %d to transmit abc\\n", fk);
 604                 ptextln(temp);
 605                 tc_putp(tparm(pkey_xmit, fk, "abc\n"));
 606                 sprintf(temp, "Hit function key %d\n", fk);
 607                 ptextln(temp);
 608                 for (i = 0; i < 4; ++i)
 609                         mm[i] = getchp(STRIP_PARITY);
 610                 mm[i] = '\0';
 611                 put_crlf();
 612                 if (mm[0] != 'a' || mm[1] != 'b' || mm[2] != 'c') {
 613                         sprintf(temp, "Error string received was: %s", expand(mm));
 614                         ptextln(temp);
 615                 } else {
 616                         putln("Thank you\n");
 617                 }
 618                 flush_input();
 619                 if (key_f1) {
 620                         tc_putp(tparm(pkey_xmit, fk, key_f1));
 621                 }
 622         } else {
 623                 ptextln("Function key transmit (pfx), not present.");
 624         }
 625         generic_done_message(t, state, ch);
 626 }
 627
 628 /*
 629 **      funkey_local(test_list, status, ch)
 630 **
 631 **      Test program local function keys (pfloc)
 632 */
 633 static void
 634 funkey_local(
 635         struct test_list *t,
 636         int *state,
 637         int *ch)
 638 {
 639         int fk;
 640
 641         fk = 1;
 642         if (pkey_local) {
 643                 /* test local function key */
 644                 sprintf(temp,
 645                         "(pfloc) Set function key %d to execute a clear and print \"Done!\"", fk);
 646                 ptextln(temp);
 647                 sprintf(temp, "%sDone!", liberated(clear_screen));
 648                 tc_putp(tparm(pkey_local, fk, temp));
 649                 sprintf(temp, "Hit function key %d.  Then hit return.", fk);
 650                 ptextln(temp);
 651                 (void) wait_here();
 652                 flush_input();
 653                 if (key_f1 && pkey_xmit) {
 654                         tc_putp(tparm(pkey_xmit, fk, key_f1));
 655                 }
 656         } else {
 657                 ptextln("Function key execute local (pfloc), not present.");
 658         }
 659
 660         generic_done_message(t, state, ch);
 661 }
 662
 663 /*
 664 **      printer_on(test_list, status, ch)
 665 **
 666 **      Test printer on/off (mc4) (mc5) (mc5i)
 667 */
 668 static void
 669 printer_on(
 670         struct test_list *t,
 671         int *state,
 672         int *ch)
 673 {
 674         if (!prtr_on || !prtr_off) {
 675                 ptextln("Printer on/off missing. (mc5) (mc4)");
 676         } else if (prtr_silent) {
 677                 ptextln("Your printer is silent. (mc5i) is set.");
 678                 tc_putp(prtr_on);
 679                 ptextln("This line should be on the printer but not your screen. (mc5)");
 680                 tc_putp(prtr_off);
 681                 ptextln("This line should be only on the screen. (mc4)");
 682         } else {
 683                 ptextln("Your printer is not silent. (mc5i) is reset.");
 684                 tc_putp(prtr_on);
 685                 ptextln("This line should be on the printer and the screen. (mc5)");
 686                 tc_putp(prtr_off);
 687                 ptextln("This line should only be on the screen. (mc4)");
 688         }
 689         generic_done_message(t, state, ch);
 690 }
 691
 692 /*
 693 **      printer_mc0(test_list, status, ch)
 694 **
 695 **      Test screen print (mc0)
 696 */
 697 static void
 698 printer_mc0(
 699         struct test_list *t,
 700         int *state,
 701         int *ch)
 702 {
 703         if (print_screen) {
 704                 ptext("I am going to send the contents of the screen to");
 705                 ptext(" the printer, then wait for a keystroke from you.");
 706                 ptext("  All of the text that appears on the screen");
 707                 ptextln(" should be printed. (mc0)");
 708                 tc_putp(print_screen);
 709         } else {
 710                 ptext("(mc0) Print-screen is not present.  ");
 711         }
 712         generic_done_message(t, state, ch);
 713 }
 714
 715
 716 static void
 717 line_pattern(void)
 718 {                               /* put up a pattern that will help count the
 719                                    number of lines */
 720         int i, j;
 721
 722         put_clear();
 723         if (over_strike) {
 724                 for (i = 0; i < 100; i++) {
 725                         if (i) {
 726                                 put_crlf();
 727                         }
 728                         for (j = i / 10; j; j--) {
 729                                 put_this(' ');
 730                         }
 731                         put_this('0' + ((i + 1) % 10));
 732                 }
 733         } else  /* I assume it will scroll */ {
 734                 for (i = 100; i; i--) {
 735                         sprintf(temp, "\r\n%d", i);
 736                         put_str(temp);
 737                 }
 738         }
 739 }
 740
 741
 742 static void
 743 column_pattern(void)
 744 {                               /* put up a pattern that will help count the
 745                                    number of columns */
 746         int i, j;
 747
 748         put_clear();
 749         for (i = 0; i < 20; i++) {
 750                 for (j = 1; j < 10; j++) {
 751                         put_this('0' + j);
 752                 }
 753                 put_this('.');
 754         }
 755 }
 756
 757 /*
 758 **      report_help()
 759 **
 760 **      Print the help text for the echo tests
 761 */
 762 static void
 763 report_help(int crx)
 764 {
 765         ptextln("The following commands may also be entered:");
 766         ptextln(" clear   clear screen.");
 767         ptextln(" columns print a test pattern to help count screen width.");
 768         ptextln(" lines   print a test pattern to help count screen length.");
 769         ptextln(" end     exit.");
 770         ptextln(" echo    redisplay last report.");
 771         if (crx) {
 772                 ptextln(" hex     redisplay last report in hex.");
 773         } else {
 774                 ptextln(" hex     toggle hex display mode.");
 775         }
 776         ptextln(" help    display this list.");
 777         ptextln(" high    toggle forced high bit (0x80).");
 778         ptextln(" scan    toggle scan mode.");
 779         ptextln(" one     echo one character after <cr> or <lf> as is. (report mode)");
 780         ptextln(" two     echo two characters after <cr> or <lf> as is.");
 781         ptextln(" all     echo all characters after <cr> or <lf> as is. (echo mode)");
 782 }
 783
 784 /*
 785 **      tools_report(testlist, state, ch)
 786 **
 787 **      Run the echo tool and report tool
 788 */
 789 void
 790 tools_report(
 791         struct test_list *t,
 792         int *state GCC_UNUSED,
 793         int *pch GCC_UNUSED)
 794 {
 795         int i, j, ch, crp, crx, high_bit, save_scan_mode, hex_display;
 796         char buf[1024];
 797         char txt[8];
 798
 799         hex_display = hex_out;
 800         put_clear();
 801         if ((crx = (t->flags & 255)) == 1) {
 802                 ptext("Characters after a CR or LF will be echoed as");
 803                 ptextln(" is.  All other characters will be expanded.");
 804                 report_help(crx);
 805         } else {        /* echo test */
 806                 ptextln("Begin echo test.");
 807                 report_help(crx);
 808         }
 809         txt[sizeof(txt) - 1] = '\0';
 810         save_scan_mode = scan_mode;
 811         tty_raw(1, char_mask);
 812         for (i = crp = high_bit = 0;;) {
 813                 ch = getchp(char_mask);
 814                 if (ch == EOF) {
 815                         break;
 816                 }
 817                 if (i >= (int) sizeof(buf) - 1) {
 818                         i = 0;
 819                 }
 820                 buf[i++] = ch;
 821                 buf[i] = '\0';
 822                 for (j = 0; j < (int) sizeof(txt) - 1; j++) {
 823                         txt[j] = txt[j + 1];
 824                 }
 825                 txt[sizeof(txt) - 1] = ch & STRIP_PARITY;
 826                 if (crx == 0) { /* echo test */
 827                         if (hex_display) {
 828                                 ptext(hex_expand_to(&buf[i - 1], 3));
 829                         } else {
 830                                 tc_putch(ch | high_bit);
 831                         }
 832                 } else /* status report test */
 833                 if (ch == '\n' || ch == '\r') {
 834                         put_crlf();
 835                         crp = 0;
 836                 } else if (crp++ < crx) {
 837                         tc_putch(ch | high_bit);
 838                 } else {
 839                         put_str(expand(&buf[i - 1]));
 840                 }
 841                 if (!strncmp(&txt[sizeof(txt) - 7], "columns", 7)) {
 842                         column_pattern();
 843                         buf[i = 0] = '\0';
 844                         crp = 0;
 845                 }
 846                 if (!strncmp(&txt[sizeof(txt) - 5], "lines", 5)) {
 847                         line_pattern();
 848                         buf[i = 0] = '\0';
 849                         crp = 0;
 850                 }
 851                 if (!strncmp(&txt[sizeof(txt) - 5], "clear", 5)) {
 852                         put_clear();
 853                         buf[i = 0] = '\0';
 854                         crp = 0;
 855                 }
 856                 if (!strncmp(&txt[sizeof(txt) - 4], "high", 4)) {
 857                         high_bit ^= 0x80;
 858                         if (high_bit) {
 859                                 ptextln("\nParity bit set");
 860                         } else {
 861                                 ptextln("\nParity bit reset");
 862                         }
 863                 }
 864                 if (!strncmp(&txt[sizeof(txt) - 4], "help", 4)) {
 865                         put_crlf();
 866                         report_help(crx);
 867                 }
 868                 if (!strncmp(&txt[sizeof(txt) - 4], "echo", 4)) {
 869                         /* display the last status report */
 870                         /* clear bypass condition on Tek terminals */
 871                         put_crlf();
 872                         if (i >= 4) {
 873                                 buf[i -= 4] = '\0';
 874                         }
 875                         put_str(expand(buf));
 876                 }
 877                 if (save_scan_mode &&
 878                         !strncmp(&txt[sizeof(txt) - 4], "scan", 4)) {
 879                         /* toggle scan mode */
 880                         scan_mode = !scan_mode;
 881                 }
 882                 if (!strncmp(&txt[sizeof(txt) - 3], "end", 3))
 883                         break;
 884                 if (!strncmp(&txt[sizeof(txt) - 3], "hex", 3)) {
 885                         if (crx) {
 886                                 /* display the last status report in hex */
 887                                 /* clear bypass condition on Tek terminals */
 888                                 put_crlf();
 889                                 if (i >= 3) {
 890                                         buf[i -= 3] = '\0';
 891                                 }
 892                                 put_str(hex_expand_to(buf, 3));
 893                         } else {
 894                                 hex_display = !hex_display;
 895                         }
 896                 }
 897                 if (!strncmp(&txt[sizeof(txt) - 3], "two", 3))
 898                         crx = 2;
 899                 if (!strncmp(&txt[sizeof(txt) - 3], "one", 3))
 900                         crx = 1;
 901                 if (!strncmp(&txt[sizeof(txt) - 3], "all", 3))
 902                         crx = 0;
 903         }
 904         scan_mode = save_scan_mode;
 905         put_crlf();
 906         tty_set();
 907         if (crx) {
 908                 ptextln("End of status report test.");
 909         } else {
 910                 ptextln("End of echo test.");
 911         }
 912 }