| 1 | /* |
| 2 | * Copyright (c) 1988 Regents of the University of California. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms are permitted |
| 6 | * provided that the above copyright notice and this paragraph are |
| 7 | * duplicated in all such forms and that any documentation, |
| 8 | * advertising materials, and other materials related to such |
| 9 | * distribution and use acknowledge that the software was developed |
| 10 | * by the University of California, Berkeley. The name of the |
| 11 | * University may not be used to endorse or promote products derived |
| 12 | * from this software without specific prior written permission. |
| 13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
| 14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
| 15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| 16 | */ |
| 17 | |
| 18 | #ifndef lint |
| 19 | char copyright[] = |
| 20 | "@(#) Copyright (c) 1988 Regents of the University of California.\n\ |
| 21 | All rights reserved.\n"; |
| 22 | #endif /* not lint */ |
| 23 | |
| 24 | #ifndef lint |
| 25 | static char sccsid[] = "@(#)tnrecv.c 4.1 (Berkeley) %G%"; |
| 26 | #endif /* not lint */ |
| 27 | |
| 28 | #include <stdio.h> |
| 29 | |
| 30 | #include <api/apilib.h> |
| 31 | |
| 32 | #include "tncomp.h" |
| 33 | |
| 34 | |
| 35 | #include "../ctlr/api.h" |
| 36 | #include "../ctlr/function.h" |
| 37 | #include "../ctlr/hostctlr.h" |
| 38 | #include "../ctlr/oia.h" |
| 39 | #include "../ctlr/screen.h" |
| 40 | |
| 41 | #include "../api/disp_asc.h" |
| 42 | #include "../api/astosc.h" |
| 43 | |
| 44 | #include "../general/general.h" |
| 45 | |
| 46 | ScreenImage Host[MAXSCREENSIZE]; |
| 47 | |
| 48 | static char |
| 49 | a_send_sequence[SEND_SEQUENCE_LENGTH+1], |
| 50 | a_ack_sequence[ACK_SEQUENCE_LENGTH+1], |
| 51 | a_checksum[CHECKSUM_LENGTH+1], |
| 52 | data_array[DATA_LENGTH+1]; |
| 53 | |
| 54 | static int |
| 55 | verbose, |
| 56 | blocks, |
| 57 | enter_index, |
| 58 | clear_index, |
| 59 | ScreenSize, |
| 60 | session_id; |
| 61 | |
| 62 | static unsigned int |
| 63 | send_sequence, |
| 64 | ack_sequence = -1, |
| 65 | checksum; |
| 66 | |
| 67 | api_perror(string) |
| 68 | char *string; |
| 69 | { |
| 70 | fprintf(stderr, "Error: [0x%x/0x%x:0x%x/0x%x] from %s.\n", |
| 71 | api_sup_fcn_id, api_sup_errno, |
| 72 | api_fcn_fcn_id, api_fcn_errno, string); |
| 73 | } |
| 74 | |
| 75 | |
| 76 | char * |
| 77 | session_type(type) |
| 78 | int type; |
| 79 | { |
| 80 | switch (type) { |
| 81 | case TYPE_WSCTL: |
| 82 | return "work station control"; |
| 83 | case TYPE_DFT: |
| 84 | return "distributed function terminal"; |
| 85 | case TYPE_CUT: |
| 86 | return "control unit terminal"; |
| 87 | case TYPE_NOTEPAD: |
| 88 | return "notepad"; |
| 89 | case TYPE_PC: |
| 90 | return "personal computer"; |
| 91 | default: |
| 92 | return "(UNKNOWN)"; |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | static int |
| 97 | wait_for_ps_or_oia() |
| 98 | { |
| 99 | #if defined(unix) |
| 100 | return api_ps_or_oia_modified(); |
| 101 | #endif /* defined(unix) */ |
| 102 | } |
| 103 | |
| 104 | |
| 105 | static int |
| 106 | wait_for_unlock() |
| 107 | { |
| 108 | OIA oia; |
| 109 | ReadOiaGroupParms re; |
| 110 | static char zeroes[sizeof oia.input_inhibited] = { 0 }; |
| 111 | |
| 112 | do { |
| 113 | re.rc = re.function_id = 0; |
| 114 | re.session_id = session_id; |
| 115 | re.oia_buffer = (char far *) &oia; |
| 116 | re.oia_group_number = API_OIA_ALL_GROUPS; |
| 117 | if (api_read_oia_group(&re) == -1) { |
| 118 | api_perror("api_read_oia_group"); |
| 119 | return -1; |
| 120 | } else if (verbose) { |
| 121 | if (IsOiaReady3274(&oia)) { |
| 122 | printf("3274 ready, "); |
| 123 | } |
| 124 | if (IsOiaMyJob(&oia)) { |
| 125 | printf("my job, "); |
| 126 | } |
| 127 | if (IsOiaInsert(&oia)) { |
| 128 | printf("insert mode, "); |
| 129 | } |
| 130 | if (IsOiaSystemLocked(&oia)) { |
| 131 | printf("system locked, "); |
| 132 | } |
| 133 | if (IsOiaTWait(&oia)) { |
| 134 | printf("terminal wait, "); |
| 135 | } |
| 136 | printf("are some bits from the OIA.\n"); |
| 137 | } |
| 138 | /* We turned this on, so turn it off now */ |
| 139 | ResetOiaApiInhibit(&oia); |
| 140 | if (memcmp(zeroes, oia.input_inhibited, sizeof oia.input_inhibited)) { |
| 141 | if (wait_for_ps_or_oia() == -1) { |
| 142 | return -1; |
| 143 | } |
| 144 | } |
| 145 | } while (memcmp(zeroes, oia.input_inhibited, sizeof oia.input_inhibited)); |
| 146 | return 0; |
| 147 | } |
| 148 | |
| 149 | static int |
| 150 | initialize() |
| 151 | { |
| 152 | QuerySessionIdParms id; |
| 153 | QuerySessionParametersParms pa; |
| 154 | QuerySessionCursorParms cu; |
| 155 | ConnectToKeyboardParms conn; |
| 156 | DisableInputParms disable; |
| 157 | NameArray namearray; |
| 158 | |
| 159 | if (api_init() == 0) { |
| 160 | fprintf(stderr, "API function not available.\n"); |
| 161 | return -1; |
| 162 | } |
| 163 | |
| 164 | id.rc = 0; |
| 165 | id.function_id = 0; |
| 166 | id.option_code = ID_OPTION_BY_NAME; |
| 167 | id.data_code = 'E'; |
| 168 | id.name_array = &namearray; |
| 169 | namearray.length = sizeof namearray; |
| 170 | if (api_query_session_id(&id)) { |
| 171 | api_perror("api_query_session_id"); |
| 172 | } else if (namearray.number_matching_session == 0) { |
| 173 | fprintf(stderr, "query_session_id: No matching sessions!\n"); |
| 174 | return -1; |
| 175 | } else if (verbose) { |
| 176 | printf("Session short name 0x%x, type is ", |
| 177 | namearray.name_array_element.short_name); |
| 178 | printf("%s", session_type(namearray.name_array_element.type)); |
| 179 | printf(", session ID is: 0x%x\n", |
| 180 | namearray.name_array_element.session_id); |
| 181 | } |
| 182 | session_id = namearray.name_array_element.session_id; |
| 183 | |
| 184 | pa.rc = pa.function_id = 0; |
| 185 | pa.session_id = session_id; |
| 186 | if (api_query_session_parameters(&pa) == -1) { |
| 187 | api_perror("api_query_session_parameters"); |
| 188 | return -1; |
| 189 | } else if (verbose) { |
| 190 | printf("Session type %s, ", session_type(pa.session_type)); |
| 191 | if (pa.session_characteristics&CHARACTERISTIC_EAB) { |
| 192 | printf(" has EAB, "); |
| 193 | } |
| 194 | if (pa.session_characteristics&CHARACTERISTIC_PSS) { |
| 195 | printf(" has PSS, "); |
| 196 | } |
| 197 | printf("%d rows, %d columns ", pa.rows, pa.columns); |
| 198 | if (pa.presentation_space) { |
| 199 | printf("presentation space at 0x%x:0x%x.\n", |
| 200 | FP_SEG(pa.presentation_space), FP_OFF(pa.presentation_space)); |
| 201 | } else { |
| 202 | printf("(no direct presentation space access).\n"); |
| 203 | } |
| 204 | } |
| 205 | ScreenSize = pa.rows*pa.columns; |
| 206 | if (pa.session_characteristics&CHARACTERISTIC_EAB) { |
| 207 | fprintf(stderr, |
| 208 | "tncomp utilities not designed to work with extended attribute buffers.\n"); |
| 209 | return -1; |
| 210 | } |
| 211 | |
| 212 | if (verbose) { |
| 213 | cu.rc = cu.function_id = 0; |
| 214 | cu.session_id = session_id; |
| 215 | if (api_query_session_cursor(&cu) == -1) { |
| 216 | api_perror("api_query_session_cursor"); |
| 217 | } else { |
| 218 | printf("cursor"); |
| 219 | if (cu.cursor_type&CURSOR_INHIBITED_AUTOSCROLL) { |
| 220 | printf(" inhibited autoscroll"); |
| 221 | } |
| 222 | if (cu.cursor_type&CURSOR_INHIBITED) { |
| 223 | printf(" inhibited"); |
| 224 | } |
| 225 | if (cu.cursor_type&CURSOR_BLINKING) { |
| 226 | printf(" blinking"); |
| 227 | } else { |
| 228 | printf(" not blinking"); |
| 229 | } |
| 230 | if (cu.cursor_type&CURSOR_BOX) { |
| 231 | printf(" box "); |
| 232 | } else { |
| 233 | printf(" not box "); |
| 234 | } |
| 235 | printf("at row %d, column %d.\n", |
| 236 | cu.row_address, cu.column_address); |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | conn.rc = conn.function_id = 0; |
| 241 | conn.session_id = session_id; |
| 242 | conn.event_queue_id = conn.input_queue_id = 0; |
| 243 | conn.intercept_options = 0; |
| 244 | if (api_connect_to_keyboard(&conn) == -1) { |
| 245 | api_perror("api_connect_to_keyboard"); |
| 246 | } else if (verbose) { |
| 247 | if (conn.first_connection_identifier) { |
| 248 | printf("First keyboard connection.\n"); |
| 249 | } else { |
| 250 | printf("Not first keyboard connection.\n"); |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | disable.rc = disable.function_id = 0; |
| 255 | disable.session_id = session_id; |
| 256 | disable.connectors_task_id = 0; |
| 257 | if (api_disable_input(&disable) == -1) { |
| 258 | api_perror("api_disable_input"); |
| 259 | return -1; |
| 260 | } else if (verbose) { |
| 261 | printf("Disabled.\n"); |
| 262 | } |
| 263 | |
| 264 | if ((enter_index = ascii_to_index("ENTER")) == -1) { |
| 265 | return -1; |
| 266 | } |
| 267 | if ((clear_index = ascii_to_index("CLEAR")) == -1) { |
| 268 | return -1; |
| 269 | } |
| 270 | |
| 271 | return 0; /* all ok */ |
| 272 | } |
| 273 | |
| 274 | static int |
| 275 | send_key(index) |
| 276 | int index; |
| 277 | { |
| 278 | WriteKeystrokeParms wr; |
| 279 | extern struct astosc astosc[]; |
| 280 | |
| 281 | wait_for_unlock(); |
| 282 | |
| 283 | wr.rc = wr.function_id = 0; |
| 284 | wr.session_id = session_id; |
| 285 | wr.connectors_task_id = 0; |
| 286 | wr.options = OPTION_SINGLE_KEYSTROKE; |
| 287 | wr.number_of_keys_sent = 0; |
| 288 | wr.keystroke_specifier.keystroke_entry.scancode = astosc[index].scancode; |
| 289 | wr.keystroke_specifier.keystroke_entry.shift_state |
| 290 | = astosc[index].shiftstate; |
| 291 | if (api_write_keystroke(&wr) == -1) { |
| 292 | api_perror("api_write_keystroke"); |
| 293 | return -1; |
| 294 | } else if (wr.number_of_keys_sent != 1) { |
| 295 | fprintf(stderr, "write_keystroke claims to have sent %d keystrokes.\n", |
| 296 | wr.number_of_keys_sent); |
| 297 | return -1; |
| 298 | } else if (verbose) { |
| 299 | printf("Keystroke sent.\n"); |
| 300 | } |
| 301 | if (wait_for_ps_or_oia() == -1) { |
| 302 | return -1; |
| 303 | } |
| 304 | return 0; |
| 305 | } |
| 306 | |
| 307 | static int |
| 308 | terminate() |
| 309 | { |
| 310 | EnableInputParms enable; |
| 311 | DisconnectFromKeyboardParms disc; |
| 312 | |
| 313 | enable.rc = enable.function_id = 0; |
| 314 | enable.session_id = session_id; |
| 315 | enable.connectors_task_id = 0; |
| 316 | if (api_enable_input(&enable) == -1) { |
| 317 | api_perror("api_enable"); |
| 318 | return -1; |
| 319 | } else if (verbose) { |
| 320 | printf("Enabled.\n"); |
| 321 | } |
| 322 | |
| 323 | disc.rc = disc.function_id = 0; |
| 324 | disc.session_id = session_id; |
| 325 | disc.connectors_task_id = 0; |
| 326 | if (api_disconnect_from_keyboard(&disc) == -1) { |
| 327 | api_perror("api_disconnect_from_keyboard"); |
| 328 | return -1; |
| 329 | } else if (verbose) { |
| 330 | printf("Disconnected from keyboard.\n"); |
| 331 | } |
| 332 | |
| 333 | (void) api_finish(); |
| 334 | |
| 335 | return 0; |
| 336 | } |
| 337 | |
| 338 | |
| 339 | static int |
| 340 | get_screen() |
| 341 | { |
| 342 | CopyStringParms copy; |
| 343 | /* Time copy services */ |
| 344 | |
| 345 | wait_for_unlock(); |
| 346 | |
| 347 | copy.copy_mode = 0; |
| 348 | copy.rc = copy.function_id = 0; |
| 349 | copy.source.session_id = session_id; |
| 350 | copy.source.buffer = 0; |
| 351 | copy.source.characteristics = 0; |
| 352 | copy.source.session_type = TYPE_DFT; |
| 353 | copy.source.begin = 0; |
| 354 | |
| 355 | copy.source_end = ScreenSize; |
| 356 | |
| 357 | copy.target.session_id = 0; |
| 358 | copy.target.buffer = (char *) &Host[0]; |
| 359 | copy.target.characteristics = 0; |
| 360 | copy.target.session_type = TYPE_DFT; |
| 361 | |
| 362 | if (api_copy_string(©) == -1) { |
| 363 | api_perror("api_copy_string"); |
| 364 | return -1; |
| 365 | } |
| 366 | return 0; |
| 367 | } |
| 368 | |
| 369 | |
| 370 | put_at(offset, from, length, attribute) |
| 371 | int offset; |
| 372 | char *from; |
| 373 | int length; |
| 374 | { |
| 375 | CopyStringParms copy; |
| 376 | |
| 377 | wait_for_unlock(); |
| 378 | |
| 379 | copy.copy_mode = 0; |
| 380 | copy.rc = copy.function_id = 0; |
| 381 | copy.source.session_id = 0; |
| 382 | copy.source.buffer = from; |
| 383 | copy.source.characteristics = 0; |
| 384 | copy.source.session_type = TYPE_DFT; |
| 385 | copy.source.begin = 0; |
| 386 | |
| 387 | copy.source_end = length-1; |
| 388 | |
| 389 | copy.target.session_id = session_id; |
| 390 | copy.target.buffer = 0; |
| 391 | copy.target.characteristics = 0; |
| 392 | copy.target.session_type = TYPE_DFT; |
| 393 | copy.target.begin = offset; |
| 394 | |
| 395 | if (api_copy_string(©) == -1) { |
| 396 | api_perror("api_copy_string"); |
| 397 | return -1; |
| 398 | } |
| 399 | return 0; |
| 400 | } |
| 401 | |
| 402 | static void |
| 403 | translate(input, output, table, length) |
| 404 | char *input, *output, table[]; |
| 405 | int length; |
| 406 | { |
| 407 | unsigned char *indices = (unsigned char *) input; |
| 408 | |
| 409 | while (length--) { |
| 410 | *output++ = table[*indices++]; |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | static int |
| 415 | find_input_area(from) |
| 416 | int from; |
| 417 | { |
| 418 | #define FieldDec(p) (0) /* We don't really use this */ |
| 419 | register int i, attr; |
| 420 | |
| 421 | for (i = from; i < MAXSCREENSIZE; ) { |
| 422 | if (IsStartField(i)) { |
| 423 | attr = FieldAttributes(i); |
| 424 | i++; |
| 425 | if (!IsProtectedAttr(i, attr)) { |
| 426 | return i; |
| 427 | } |
| 428 | } else { |
| 429 | i++; |
| 430 | } |
| 431 | } |
| 432 | return -1; |
| 433 | } |
| 434 | |
| 435 | |
| 436 | static void |
| 437 | getascii(offset, to, length) |
| 438 | int offset; /* Where in screen */ |
| 439 | char *to; /* Where it goes to */ |
| 440 | int length; /* Where to put it */ |
| 441 | { |
| 442 | translate(Host+offset, to, disp_asc, length); |
| 443 | } |
| 444 | |
| 445 | static int |
| 446 | putascii(offset, from, length, before) |
| 447 | int offset; /* Where in screen */ |
| 448 | char *from; /* Where it comes from */ |
| 449 | int length; /* Where to put it */ |
| 450 | int before; /* How much else should go */ |
| 451 | { |
| 452 | translate(from, Host+offset, asc_disp, length); |
| 453 | if (put_at(offset-before, |
| 454 | (char *) Host+offset-before, length+before) == -1) { |
| 455 | return -1; |
| 456 | } |
| 457 | return 0; |
| 458 | } |
| 459 | |
| 460 | static int |
| 461 | ack() |
| 462 | { |
| 463 | static char ack_blanks[sizeof a_ack_sequence] = {0}; |
| 464 | |
| 465 | if (ack_blanks[0] == 0) { |
| 466 | int i; |
| 467 | |
| 468 | for (i = 0; i < sizeof ack_blanks; i++) { |
| 469 | ack_blanks[i] = ' '; |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | memcpy(a_ack_sequence, ack_blanks, sizeof a_ack_sequence); |
| 474 | sprintf(a_ack_sequence, "%d", ack_sequence); |
| 475 | a_ack_sequence[strlen(a_ack_sequence)] = ' '; |
| 476 | Host[ACK_SEQUENCE-1] |= ATTR_MDT; |
| 477 | if (putascii(ACK_SEQUENCE, a_ack_sequence, ACK_SEQUENCE_LENGTH, 1) == -1) { |
| 478 | return -1; |
| 479 | } |
| 480 | return 0; |
| 481 | } |
| 482 | |
| 483 | static int |
| 484 | formatted_correct() |
| 485 | { |
| 486 | if ((find_input_area(SEND_SEQUENCE-1) != SEND_SEQUENCE) || |
| 487 | (find_input_area(SEND_SEQUENCE) != ACK_SEQUENCE) || |
| 488 | (find_input_area(ACK_SEQUENCE) != CHECKSUM) || |
| 489 | (find_input_area(CHECKSUM) != DATA)) { |
| 490 | return -1; |
| 491 | } else { |
| 492 | return 0; |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | |
| 497 | main(argc, argv) |
| 498 | int argc; |
| 499 | char *argv[]; |
| 500 | { |
| 501 | register int i; |
| 502 | int data_length, input_length; |
| 503 | char ascii[8]; /* Lots of room */ |
| 504 | FILE *outfile; |
| 505 | char *data; |
| 506 | char *argv0 = argv[0]; |
| 507 | |
| 508 | argc--; |
| 509 | argv++; |
| 510 | /* Process any flags */ |
| 511 | while (argc && (argv[0][0] == '-')) { |
| 512 | switch (argv[0][1]) { |
| 513 | case 'v': |
| 514 | verbose = 1; |
| 515 | break; |
| 516 | case 'b': |
| 517 | blocks = 1; |
| 518 | break; |
| 519 | } |
| 520 | argc--; |
| 521 | argv++; |
| 522 | } |
| 523 | |
| 524 | if ((argc) < 2) { |
| 525 | fprintf(stderr, |
| 526 | "usage: %s [-b] [-v] local.file remote.file [remote.options]\n", |
| 527 | argv0); |
| 528 | exit(1); |
| 529 | } |
| 530 | |
| 531 | /* Open the local file */ |
| 532 | if ((outfile = fopen(argv[0], "w")) == NULL) { |
| 533 | perror("fopen"); |
| 534 | exit(2); |
| 535 | } |
| 536 | argc--; |
| 537 | argv++; |
| 538 | |
| 539 | if (initialize() == -1) { |
| 540 | return -1; |
| 541 | } |
| 542 | |
| 543 | /* build the command line */ |
| 544 | data = data_array; |
| 545 | strcpy(data, "TNCOMP SEND"); |
| 546 | data += strlen(data); |
| 547 | while (argc--) { |
| 548 | *data++ = ' '; |
| 549 | strcpy(data, argv[0]); |
| 550 | data += strlen(argv[0]); |
| 551 | argv++; |
| 552 | } |
| 553 | if (verbose) { |
| 554 | printf("%s\n", data_array); |
| 555 | } |
| 556 | if (get_screen() == -1) { |
| 557 | return -1; |
| 558 | } |
| 559 | data_length = strlen(data_array); |
| 560 | if ((i = find_input_area(0)) == -1) { /* Get an input area */ |
| 561 | if (send_key(clear_index) == -1) { |
| 562 | return -1; |
| 563 | } |
| 564 | if ((i = find_input_area(0)) == -1) { /* Try again */ |
| 565 | fprintf(stderr, "Unable to enter command line.\n"); |
| 566 | return -1; |
| 567 | } |
| 568 | } |
| 569 | if (i == 0) { |
| 570 | Host[ScreenSize-1] |= ATTR_MDT; |
| 571 | } else { |
| 572 | Host[i-1] |= ATTR_MDT; |
| 573 | } |
| 574 | if (putascii(i, data_array, data_length, 1) == -1) { |
| 575 | return -1; |
| 576 | } |
| 577 | if (send_key(enter_index) == -1) { |
| 578 | return -1; |
| 579 | } |
| 580 | do { |
| 581 | if (get_screen() == -1) { |
| 582 | return -1; |
| 583 | } |
| 584 | } while (formatted_correct() == -1); |
| 585 | |
| 586 | do { |
| 587 | if (get_screen() == -1) { |
| 588 | return -1; |
| 589 | } |
| 590 | /* For each screen */ |
| 591 | if (formatted_correct() == -1) { |
| 592 | fprintf(stderr, "Bad screen written by host.\n"); |
| 593 | return -1; |
| 594 | } |
| 595 | /* If MDT isn't reset in the sequence number, go around again */ |
| 596 | if (Host[ACK_SEQUENCE-1]&ATTR_MDT) { |
| 597 | if (wait_for_ps_or_oia() == -1) { |
| 598 | return -1; |
| 599 | } |
| 600 | continue; |
| 601 | } |
| 602 | getascii(SEND_SEQUENCE, a_send_sequence, SEND_SEQUENCE_LENGTH); |
| 603 | send_sequence = atoi(a_send_sequence); |
| 604 | getascii(CHECKSUM, a_checksum, CHECKSUM_LENGTH); |
| 605 | checksum = atoi(a_checksum); |
| 606 | getascii(DATA, data_array, DATA_LENGTH); |
| 607 | data = data_array; |
| 608 | if (send_sequence != (ack_sequence+1)) { |
| 609 | if (ack() == -1) { |
| 610 | return -1; |
| 611 | } |
| 612 | data = "1234"; /* Keep loop from failing */ |
| 613 | if (send_key(enter_index) == -1) { |
| 614 | return -1; |
| 615 | } |
| 616 | if (get_screen() == -1) { |
| 617 | return -1; |
| 618 | } |
| 619 | continue; |
| 620 | } |
| 621 | |
| 622 | data_length = DATA_LENGTH; |
| 623 | while (data_length && memcmp(data, " EOF", 4) |
| 624 | && memcmp(data, " ", 4)) { |
| 625 | memcpy(ascii, data, 4); |
| 626 | data += 4; |
| 627 | data_length -= 4; |
| 628 | ascii[4] = 0; |
| 629 | input_length = atoi(ascii); |
| 630 | /* CMS can't live with zero length records */ |
| 631 | if ((input_length > 1) || |
| 632 | ((input_length == 1) && (data[0] != ' '))) { |
| 633 | if (fwrite(data, sizeof (char), |
| 634 | input_length, outfile) == 0) { |
| 635 | perror("fwrite"); |
| 636 | exit(9); |
| 637 | } |
| 638 | } |
| 639 | fprintf(outfile, "\n"); |
| 640 | data += input_length; |
| 641 | data_length -= input_length; |
| 642 | } |
| 643 | |
| 644 | ack_sequence = send_sequence; |
| 645 | if (blocks) { |
| 646 | printf("#"); |
| 647 | fflush(stdout); |
| 648 | } |
| 649 | if (ack() == -1) { |
| 650 | return -1; |
| 651 | } |
| 652 | if (send_key(enter_index) == -1) { |
| 653 | return -1; |
| 654 | } |
| 655 | } while (memcmp(data, " EOF", 4)); |
| 656 | |
| 657 | if (blocks) { |
| 658 | printf("\n"); |
| 659 | } |
| 660 | if (terminate() == -1) { |
| 661 | return -1; |
| 662 | } |
| 663 | return 0; |
| 664 | } |