gdb/serial.c

   1 /* Generic serial interface routines
   2
   3    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
   4    2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010
   5    Free Software Foundation, Inc.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #include "defs.h"
  23 #include <ctype.h>
  24 #include "serial.h"
  25 #include "gdb_string.h"
  26 #include "gdbcmd.h"
  27
  28 extern void _initialize_serial (void);
  29
  30 /* Is serial being debugged? */
  31
  32 static int global_serial_debug_p;
  33
  34 /* Linked list of serial I/O handlers */
  35
  36 static struct serial_ops *serial_ops_list = NULL;
  37
  38 /* This is the last serial stream opened.  Used by connect command. */
  39
  40 static struct serial *last_serial_opened = NULL;
  41
  42 /* Pointer to list of scb's. */
  43
  44 static struct serial *scb_base;
  45
  46 /* Non-NULL gives filename which contains a recording of the remote session,
  47    suitable for playback by gdbserver. */
  48
  49 static char *serial_logfile = NULL;
  50 static struct ui_file *serial_logfp = NULL;
  51
  52 static struct serial_ops *serial_interface_lookup (const char *);
  53 static void serial_logchar (struct ui_file *stream, int ch_type, int ch, int timeout);
  54 static const char logbase_hex[] = "hex";
  55 static const char logbase_octal[] = "octal";
  56 static const char logbase_ascii[] = "ascii";
  57 static const char *logbase_enums[] =
  58 {logbase_hex, logbase_octal, logbase_ascii, NULL};
  59 static const char *serial_logbase = logbase_ascii;
  60 \f
  61
  62 static int serial_current_type = 0;
  63
  64 /* Log char CH of type CHTYPE, with TIMEOUT */
  65
  66 /* Define bogus char to represent a BREAK.  Should be careful to choose a value
  67    that can't be confused with a normal char, or an error code.  */
  68 #define SERIAL_BREAK 1235
  69
  70 static void
  71 serial_logchar (struct ui_file *stream, int ch_type, int ch, int timeout)
  72 {
  73   if (ch_type != serial_current_type)
  74     {
  75       fprintf_unfiltered (stream, "\n%c ", ch_type);
  76       serial_current_type = ch_type;
  77     }
  78
  79   if (serial_logbase != logbase_ascii)
  80     fputc_unfiltered (' ', stream);
  81
  82   switch (ch)
  83     {
  84     case SERIAL_TIMEOUT:
  85       fprintf_unfiltered (stream, "<Timeout: %d seconds>", timeout);
  86       return;
  87     case SERIAL_ERROR:
  88       fprintf_unfiltered (stream, "<Error: %s>", safe_strerror (errno));
  89       return;
  90     case SERIAL_EOF:
  91       fputs_unfiltered ("<Eof>", stream);
  92       return;
  93     case SERIAL_BREAK:
  94       fputs_unfiltered ("<Break>", stream);
  95       return;
  96     default:
  97       if (serial_logbase == logbase_hex)
  98         fprintf_unfiltered (stream, "%02x", ch & 0xff);
  99       else if (serial_logbase == logbase_octal)
 100         fprintf_unfiltered (stream, "%03o", ch & 0xff);
 101       else
 102         switch (ch)
 103           {
 104           case '\\':
 105             fputs_unfiltered ("\\\\", stream);
 106             break;
 107           case '\b':
 108             fputs_unfiltered ("\\b", stream);
 109             break;
 110           case '\f':
 111             fputs_unfiltered ("\\f", stream);
 112             break;
 113           case '\n':
 114             fputs_unfiltered ("\\n", stream);
 115             break;
 116           case '\r':
 117             fputs_unfiltered ("\\r", stream);
 118             break;
 119           case '\t':
 120             fputs_unfiltered ("\\t", stream);
 121             break;
 122           case '\v':
 123             fputs_unfiltered ("\\v", stream);
 124             break;
 125           default:
 126             fprintf_unfiltered (stream, isprint (ch) ? "%c" : "\\x%02x", ch & 0xFF);
 127             break;
 128           }
 129     }
 130 }
 131
 132 void
 133 serial_log_command (const char *cmd)
 134 {
 135   if (!serial_logfp)
 136     return;
 137
 138   serial_current_type = 'c';
 139
 140   fputs_unfiltered ("\nc ", serial_logfp);
 141   fputs_unfiltered (cmd, serial_logfp);
 142
 143   /* Make sure that the log file is as up-to-date as possible,
 144      in case we are getting ready to dump core or something. */
 145   gdb_flush (serial_logfp);
 146 }
 147
 148 \f
 149 static struct serial_ops *
 150 serial_interface_lookup (const char *name)
 151 {
 152   struct serial_ops *ops;
 153
 154   for (ops = serial_ops_list; ops; ops = ops->next)
 155     if (strcmp (name, ops->name) == 0)
 156       return ops;
 157
 158   return NULL;
 159 }
 160
 161 void
 162 serial_add_interface (struct serial_ops *optable)
 163 {
 164   optable->next = serial_ops_list;
 165   serial_ops_list = optable;
 166 }
 167
 168 /* Open up a device or a network socket, depending upon the syntax of NAME. */
 169
 170 struct serial *
 171 serial_open (const char *name)
 172 {
 173   struct serial *scb;
 174   struct serial_ops *ops;
 175   const char *open_name = name;
 176
 177   for (scb = scb_base; scb; scb = scb->next)
 178     if (scb->name && strcmp (scb->name, name) == 0)
 179       {
 180         scb->refcnt++;
 181         return scb;
 182       }
 183
 184   if (strcmp (name, "pc") == 0)
 185     ops = serial_interface_lookup ("pc");
 186   else if (strncmp (name, "lpt", 3) == 0)
 187     ops = serial_interface_lookup ("parallel");
 188   else if (strncmp (name, "|", 1) == 0)
 189     {
 190       ops = serial_interface_lookup ("pipe");
 191       /* Discard ``|'' and any space before the command itself.  */
 192       ++open_name;
 193       while (isspace (*open_name))
 194         ++open_name;
 195     }
 196   /* Check for a colon, suggesting an IP address/port pair.
 197      Do this *after* checking for all the interesting prefixes.  We
 198      don't want to constrain the syntax of what can follow them.  */
 199   else if (strchr (name, ':'))
 200     ops = serial_interface_lookup ("tcp");
 201   else
 202     ops = serial_interface_lookup ("hardwire");
 203
 204   if (!ops)
 205     return NULL;
 206
 207   scb = XMALLOC (struct serial);
 208
 209   scb->ops = ops;
 210
 211   scb->bufcnt = 0;
 212   scb->bufp = scb->buf;
 213   scb->error_fd = -1;
 214
 215   /* `...->open (...)' would get expanded by an the open(2) syscall macro.  */
 216   if ((*scb->ops->open) (scb, open_name))
 217     {
 218       xfree (scb);
 219       return NULL;
 220     }
 221
 222   scb->name = xstrdup (name);
 223   scb->next = scb_base;
 224   scb->refcnt = 1;
 225   scb->debug_p = 0;
 226   scb->async_state = 0;
 227   scb->async_handler = NULL;
 228   scb->async_context = NULL;
 229   scb_base = scb;
 230
 231   last_serial_opened = scb;
 232
 233   if (serial_logfile != NULL)
 234     {
 235       serial_logfp = gdb_fopen (serial_logfile, "w");
 236       if (serial_logfp == NULL)
 237         perror_with_name (serial_logfile);
 238     }
 239
 240   return scb;
 241 }
 242
 243 /* Return the open serial device for FD, if found, or NULL if FD
 244    is not already opened.  */
 245
 246 struct serial *
 247 serial_for_fd (int fd)
 248 {
 249   struct serial *scb;
 250
 251   for (scb = scb_base; scb; scb = scb->next)
 252     if (scb->fd == fd)
 253       return scb;
 254
 255   return NULL;
 256 }
 257
 258 /* Open a new serial stream using a file handle, using serial
 259    interface ops OPS.  */
 260
 261 static struct serial *
 262 serial_fdopen_ops (const int fd, struct serial_ops *ops)
 263 {
 264   struct serial *scb;
 265
 266   scb = serial_for_fd (fd);
 267   if (scb)
 268     {
 269       scb->refcnt++;
 270       return scb;
 271     }
 272
 273   if (!ops)
 274     {
 275       ops = serial_interface_lookup ("terminal");
 276       if (!ops)
 277         ops = serial_interface_lookup ("hardwire");
 278     }
 279
 280   if (!ops)
 281     return NULL;
 282
 283   scb = XCALLOC (1, struct serial);
 284
 285   scb->ops = ops;
 286
 287   scb->bufcnt = 0;
 288   scb->bufp = scb->buf;
 289   scb->error_fd = -1;
 290
 291   scb->name = NULL;
 292   scb->next = scb_base;
 293   scb->refcnt = 1;
 294   scb->debug_p = 0;
 295   scb->async_state = 0;
 296   scb->async_handler = NULL;
 297   scb->async_context = NULL;
 298   scb_base = scb;
 299
 300   if ((ops->fdopen) != NULL)
 301     (*ops->fdopen) (scb, fd);
 302   else
 303     scb->fd = fd;
 304
 305   last_serial_opened = scb;
 306
 307   return scb;
 308 }
 309
 310 struct serial *
 311 serial_fdopen (const int fd)
 312 {
 313   return serial_fdopen_ops (fd, NULL);
 314 }
 315
 316 static void
 317 do_serial_close (struct serial *scb, int really_close)
 318 {
 319   struct serial *tmp_scb;
 320
 321   last_serial_opened = NULL;
 322
 323   if (serial_logfp)
 324     {
 325       fputs_unfiltered ("\nEnd of log\n", serial_logfp);
 326       serial_current_type = 0;
 327
 328       /* XXX - What if serial_logfp == gdb_stdout or gdb_stderr? */
 329       ui_file_delete (serial_logfp);
 330       serial_logfp = NULL;
 331     }
 332
 333 /* This is bogus.  It's not our fault if you pass us a bad scb...!  Rob, you
 334    should fix your code instead.  */
 335
 336   if (!scb)
 337     return;
 338
 339   scb->refcnt--;
 340   if (scb->refcnt > 0)
 341     return;
 342
 343   /* ensure that the FD has been taken out of async mode */
 344   if (scb->async_handler != NULL)
 345     serial_async (scb, NULL, NULL);
 346
 347   if (really_close)
 348     scb->ops->close (scb);
 349
 350   if (scb->name)
 351     xfree (scb->name);
 352
 353   if (scb_base == scb)
 354     scb_base = scb_base->next;
 355   else
 356     for (tmp_scb = scb_base; tmp_scb; tmp_scb = tmp_scb->next)
 357       {
 358         if (tmp_scb->next != scb)
 359           continue;
 360
 361         tmp_scb->next = tmp_scb->next->next;
 362         break;
 363       }
 364
 365   xfree (scb);
 366 }
 367
 368 void
 369 serial_close (struct serial *scb)
 370 {
 371   do_serial_close (scb, 1);
 372 }
 373
 374 void
 375 serial_un_fdopen (struct serial *scb)
 376 {
 377   do_serial_close (scb, 0);
 378 }
 379
 380 int
 381 serial_readchar (struct serial *scb, int timeout)
 382 {
 383   int ch;
 384
 385   /* FIXME: cagney/1999-10-11: Don't enable this check until the ASYNC
 386      code is finished. */
 387   if (0 && serial_is_async_p (scb) && timeout < 0)
 388     internal_error (__FILE__, __LINE__,
 389                     _("serial_readchar: blocking read in async mode"));
 390
 391   ch = scb->ops->readchar (scb, timeout);
 392   if (serial_logfp != NULL)
 393     {
 394       serial_logchar (serial_logfp, 'r', ch, timeout);
 395
 396       /* Make sure that the log file is as up-to-date as possible,
 397          in case we are getting ready to dump core or something. */
 398       gdb_flush (serial_logfp);
 399     }
 400   if (serial_debug_p (scb))
 401     {
 402       fprintf_unfiltered (gdb_stdlog, "[");
 403       serial_logchar (gdb_stdlog, 'r', ch, timeout);
 404       fprintf_unfiltered (gdb_stdlog, "]");
 405       gdb_flush (gdb_stdlog);
 406     }
 407
 408   return (ch);
 409 }
 410
 411 int
 412 serial_write (struct serial *scb, const char *str, int len)
 413 {
 414   if (serial_logfp != NULL)
 415     {
 416       int count;
 417
 418       for (count = 0; count < len; count++)
 419         serial_logchar (serial_logfp, 'w', str[count] & 0xff, 0);
 420
 421       /* Make sure that the log file is as up-to-date as possible,
 422          in case we are getting ready to dump core or something. */
 423       gdb_flush (serial_logfp);
 424     }
 425   if (serial_debug_p (scb))
 426     {
 427       int count;
 428
 429       for (count = 0; count < len; count++)
 430         {
 431           fprintf_unfiltered (gdb_stdlog, "[");
 432           serial_logchar (gdb_stdlog, 'w', str[count] & 0xff, 0);
 433           fprintf_unfiltered (gdb_stdlog, "]");
 434         }
 435       gdb_flush (gdb_stdlog);
 436     }
 437
 438   return (scb->ops->write (scb, str, len));
 439 }
 440
 441 void
 442 serial_printf (struct serial *desc, const char *format,...)
 443 {
 444   va_list args;
 445   char *buf;
 446   va_start (args, format);
 447
 448   buf = xstrvprintf (format, args);
 449   serial_write (desc, buf, strlen (buf));
 450
 451   xfree (buf);
 452   va_end (args);
 453 }
 454
 455 int
 456 serial_drain_output (struct serial *scb)
 457 {
 458   return scb->ops->drain_output (scb);
 459 }
 460
 461 int
 462 serial_flush_output (struct serial *scb)
 463 {
 464   return scb->ops->flush_output (scb);
 465 }
 466
 467 int
 468 serial_flush_input (struct serial *scb)
 469 {
 470   return scb->ops->flush_input (scb);
 471 }
 472
 473 int
 474 serial_send_break (struct serial *scb)
 475 {
 476   if (serial_logfp != NULL)
 477     serial_logchar (serial_logfp, 'w', SERIAL_BREAK, 0);
 478
 479   return (scb->ops->send_break (scb));
 480 }
 481
 482 void
 483 serial_raw (struct serial *scb)
 484 {
 485   scb->ops->go_raw (scb);
 486 }
 487
 488 serial_ttystate
 489 serial_get_tty_state (struct serial *scb)
 490 {
 491   return scb->ops->get_tty_state (scb);
 492 }
 493
 494 int
 495 serial_set_tty_state (struct serial *scb, serial_ttystate ttystate)
 496 {
 497   return scb->ops->set_tty_state (scb, ttystate);
 498 }
 499
 500 void
 501 serial_print_tty_state (struct serial *scb,
 502                         serial_ttystate ttystate,
 503                         struct ui_file *stream)
 504 {
 505   scb->ops->print_tty_state (scb, ttystate, stream);
 506 }
 507
 508 int
 509 serial_noflush_set_tty_state (struct serial *scb,
 510                               serial_ttystate new_ttystate,
 511                               serial_ttystate old_ttystate)
 512 {
 513   return scb->ops->noflush_set_tty_state (scb, new_ttystate, old_ttystate);
 514 }
 515
 516 int
 517 serial_setbaudrate (struct serial *scb, int rate)
 518 {
 519   return scb->ops->setbaudrate (scb, rate);
 520 }
 521
 522 int
 523 serial_setstopbits (struct serial *scb, int num)
 524 {
 525   return scb->ops->setstopbits (scb, num);
 526 }
 527
 528 int
 529 serial_can_async_p (struct serial *scb)
 530 {
 531   return (scb->ops->async != NULL);
 532 }
 533
 534 int
 535 serial_is_async_p (struct serial *scb)
 536 {
 537   return (scb->ops->async != NULL) && (scb->async_handler != NULL);
 538 }
 539
 540 void
 541 serial_async (struct serial *scb,
 542               serial_event_ftype *handler,
 543               void *context)
 544 {
 545   int changed = ((scb->async_handler == NULL) != (handler == NULL));
 546
 547   scb->async_handler = handler;
 548   scb->async_context = context;
 549   /* Only change mode if there is a need.  */
 550   if (changed)
 551     scb->ops->async (scb, handler != NULL);
 552 }
 553
 554 int
 555 deprecated_serial_fd (struct serial *scb)
 556 {
 557   /* FIXME: should this output a warning that deprecated code is being
 558      called? */
 559   if (scb->fd < 0)
 560     {
 561       internal_error (__FILE__, __LINE__,
 562                       _("serial: FD not valid"));
 563     }
 564   return scb->fd; /* sigh */
 565 }
 566
 567 void
 568 serial_debug (struct serial *scb, int debug_p)
 569 {
 570   scb->debug_p = debug_p;
 571 }
 572
 573 int
 574 serial_debug_p (struct serial *scb)
 575 {
 576   return scb->debug_p || global_serial_debug_p;
 577 }
 578
 579 #ifdef USE_WIN32API
 580 void
 581 serial_wait_handle (struct serial *scb, HANDLE *read, HANDLE *except)
 582 {
 583   if (scb->ops->wait_handle)
 584     scb->ops->wait_handle (scb, read, except);
 585   else
 586     {
 587       *read = (HANDLE) _get_osfhandle (scb->fd);
 588       *except = NULL;
 589     }
 590 }
 591
 592 void
 593 serial_done_wait_handle (struct serial *scb)
 594 {
 595   if (scb->ops->done_wait_handle)
 596     scb->ops->done_wait_handle (scb);
 597 }
 598 #endif
 599
 600 int
 601 serial_pipe (struct serial *scbs[2])
 602 {
 603   struct serial_ops *ops;
 604   int fildes[2];
 605
 606   ops = serial_interface_lookup ("pipe");
 607   if (!ops)
 608     {
 609       errno = ENOSYS;
 610       return -1;
 611     }
 612
 613   if (gdb_pipe (fildes) == -1)
 614     return -1;
 615
 616   scbs[0] = serial_fdopen_ops (fildes[0], ops);
 617   scbs[1] = serial_fdopen_ops (fildes[1], ops);
 618   return 0;
 619 }
 620
 621 #if 0
 622 /* The connect command is #if 0 because I hadn't thought of an elegant
 623    way to wait for I/O on two `struct serial *'s simultaneously.  Two
 624    solutions came to mind:
 625
 626    1) Fork, and have have one fork handle the to user direction,
 627    and have the other hand the to target direction.  This
 628    obviously won't cut it for MSDOS.
 629
 630    2) Use something like select.  This assumes that stdin and
 631    the target side can both be waited on via the same
 632    mechanism.  This may not be true for DOS, if GDB is
 633    talking to the target via a TCP socket.
 634    -grossman, 8 Jun 93 */
 635
 636 /* Connect the user directly to the remote system.  This command acts just like
 637    the 'cu' or 'tip' command.  Use <CR>~. or <CR>~^D to break out.  */
 638
 639 static struct serial *tty_desc; /* Controlling terminal */
 640
 641 static void
 642 cleanup_tty (serial_ttystate ttystate)
 643 {
 644   printf_unfiltered ("\r\n[Exiting connect mode]\r\n");
 645   serial_set_tty_state (tty_desc, ttystate);
 646   xfree (ttystate);
 647   serial_close (tty_desc);
 648 }
 649
 650 static void
 651 connect_command (char *args, int fromtty)
 652 {
 653   int c;
 654   char cur_esc = 0;
 655   serial_ttystate ttystate;
 656   struct serial *port_desc;             /* TTY port */
 657
 658   dont_repeat ();
 659
 660   if (args)
 661     fprintf_unfiltered (gdb_stderr, "This command takes no args.  They have been ignored.\n");
 662
 663   printf_unfiltered ("[Entering connect mode.  Use ~. or ~^D to escape]\n");
 664
 665   tty_desc = serial_fdopen (0);
 666   port_desc = last_serial_opened;
 667
 668   ttystate = serial_get_tty_state (tty_desc);
 669
 670   serial_raw (tty_desc);
 671   serial_raw (port_desc);
 672
 673   make_cleanup (cleanup_tty, ttystate);
 674
 675   while (1)
 676     {
 677       int mask;
 678
 679       mask = serial_wait_2 (tty_desc, port_desc, -1);
 680
 681       if (mask & 2)
 682         {                       /* tty input */
 683           char cx;
 684
 685           while (1)
 686             {
 687               c = serial_readchar (tty_desc, 0);
 688
 689               if (c == SERIAL_TIMEOUT)
 690                 break;
 691
 692               if (c < 0)
 693                 perror_with_name (_("connect"));
 694
 695               cx = c;
 696               serial_write (port_desc, &cx, 1);
 697
 698               switch (cur_esc)
 699                 {
 700                 case 0:
 701                   if (c == '\r')
 702                     cur_esc = c;
 703                   break;
 704                 case '\r':
 705                   if (c == '~')
 706                     cur_esc = c;
 707                   else
 708                     cur_esc = 0;
 709                   break;
 710                 case '~':
 711                   if (c == '.' || c == '\004')
 712                     return;
 713                   else
 714                     cur_esc = 0;
 715                 }
 716             }
 717         }
 718
 719       if (mask & 1)
 720         {                       /* Port input */
 721           char cx;
 722
 723           while (1)
 724             {
 725               c = serial_readchar (port_desc, 0);
 726
 727               if (c == SERIAL_TIMEOUT)
 728                 break;
 729
 730               if (c < 0)
 731                 perror_with_name (_("connect"));
 732
 733               cx = c;
 734
 735               serial_write (tty_desc, &cx, 1);
 736             }
 737         }
 738     }
 739 }
 740 #endif /* 0 */
 741
 742 /* Serial set/show framework.  */
 743
 744 static struct cmd_list_element *serial_set_cmdlist;
 745 static struct cmd_list_element *serial_show_cmdlist;
 746
 747 static void
 748 serial_set_cmd (char *args, int from_tty)
 749 {
 750   printf_unfiltered ("\"set serial\" must be followed by the name of a command.\n");
 751   help_list (serial_set_cmdlist, "set serial ", -1, gdb_stdout);
 752 }
 753
 754 static void
 755 serial_show_cmd (char *args, int from_tty)
 756 {
 757   cmd_show_list (serial_show_cmdlist, from_tty, "");
 758 }
 759
 760
 761 void
 762 _initialize_serial (void)
 763 {
 764 #if 0
 765   add_com ("connect", class_obscure, connect_command, _("\
 766 Connect the terminal directly up to the command monitor.\n\
 767 Use <CR>~. or <CR>~^D to break out."));
 768 #endif /* 0 */
 769
 770   add_prefix_cmd ("serial", class_maintenance, serial_set_cmd, _("\
 771 Set default serial/parallel port configuration."),
 772                   &serial_set_cmdlist, "set serial ",
 773                   0/*allow-unknown*/,
 774                   &setlist);
 775
 776   add_prefix_cmd ("serial", class_maintenance, serial_show_cmd, _("\
 777 Show default serial/parallel port configuration."),
 778                   &serial_show_cmdlist, "show serial ",
 779                   0/*allow-unknown*/,
 780                   &showlist);
 781
 782   add_setshow_filename_cmd ("remotelogfile", no_class, &serial_logfile, _("\
 783 Set filename for remote session recording."), _("\
 784 Show filename for remote session recording."), _("\
 785 This file is used to record the remote session for future playback\n\
 786 by gdbserver."),
 787                             NULL,
 788                             NULL, /* FIXME: i18n: */
 789                             &setlist, &showlist);
 790
 791   add_setshow_enum_cmd ("remotelogbase", no_class, logbase_enums,
 792                         &serial_logbase, _("\
 793 Set numerical base for remote session logging"), _("\
 794 Show numerical base for remote session logging"), NULL,
 795                         NULL,
 796                         NULL, /* FIXME: i18n: */
 797                         &setlist, &showlist);
 798
 799   add_setshow_zinteger_cmd ("serial", class_maintenance,
 800                             &global_serial_debug_p, _("\
 801 Set serial debugging."), _("\
 802 Show serial debugging."), _("\
 803 When non-zero, serial port debugging is enabled."),
 804                             NULL,
 805                             NULL, /* FIXME: i18n: */
 806                             &setdebuglist, &showdebuglist);
 807 }