apps/gui/skin_engine/wps_debug.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 Nicolas Pennequin, Dan Everton, Matthias Mohr
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #if defined(DEBUG) || defined(SIMULATOR)
  23
  24 #include <stdio.h>
  25 #include <string.h>
  26 #include "wps.h"
  27 #include "wps_internals.h"
  28 #include "skin_buffer.h"
  29 #include "settings_list.h"
  30 #ifdef __PCTOOL__
  31 #ifdef WPSEDITOR
  32 #include "proxy.h"
  33 #else
  34 #define DEBUGF printf
  35 #endif
  36 #else
  37 #include "debug.h"
  38 #endif
  39
  40 #if defined(SIMULATOR) || defined(__PCTOOL__)
  41 extern bool debug_wps;
  42 extern int wps_verbose_level;
  43 #endif
  44
  45 struct debug_token_table
  46 {
  47     enum wps_token_type start_marker;
  48     char *desc;
  49 };
  50 #define X(name) name, #name
  51 struct debug_token_table tokens[] = {
  52     { X(TOKEN_MARKER_CONTROL_TOKENS) },
  53     { X(TOKEN_MARKER_BATTERY) },
  54     { X(TOKEN_MARKER_SOUND) },
  55     { X(TOKEN_MARKER_RTC) },
  56     { X(TOKEN_MARKER_DATABASE) },
  57     { X(TOKEN_MARKER_FILE) },
  58     { X(TOKEN_MARKER_IMAGES) },
  59     { X(TOKEN_MARKER_METADATA) },
  60     { X(TOKEN_MARKER_PLAYBACK_INFO) },
  61     { X(TOKEN_MARKER_PLAYLIST) },
  62     { X(TOKEN_MARKER_MISC) },
  63     { X(TOKEN_MARKER_RECORDING) },
  64     { X(TOKEN_MARKER_END) },
  65 };
  66 #undef X
  67
  68 static char *next_str(bool next) {
  69     return next ? "next " : "";
  70 }
  71
  72 static char *get_token_desc(struct wps_token *token, char *buf,
  73                             int bufsize, struct wps_data *data)
  74 {
  75     unsigned i;
  76 #ifndef HAVE_LCD_BITMAP
  77     (void)data; /* kill charcell warning */
  78 #endif
  79     bool next = token->next;
  80     switch(token->type)
  81     {
  82         case WPS_NO_TOKEN:
  83             snprintf(buf, bufsize, "No token");
  84             break;
  85
  86         case WPS_TOKEN_UNKNOWN:
  87             snprintf(buf, bufsize, "Unknown token");
  88             break;
  89
  90         case WPS_TOKEN_CHARACTER:
  91             if (token->value.c == '\n')
  92                 snprintf(buf, bufsize, "Character '\\n'");
  93             else
  94                 snprintf(buf, bufsize, "Character '%c'",
  95                         token->value.c);
  96             break;
  97
  98         case WPS_TOKEN_STRING:
  99             snprintf(buf, bufsize, "String '%s'",
 100                      (char*)token->value.data);
 101             break;
 102         case WPS_TOKEN_TRANSLATEDSTRING:
 103             snprintf(buf, bufsize, "String ID '%d'", token->value.i);
 104             break;
 105
 106 #ifdef HAVE_LCD_BITMAP
 107         case WPS_TOKEN_ALIGN_LEFT:
 108             snprintf(buf, bufsize, "align left");
 109             break;
 110
 111         case WPS_TOKEN_ALIGN_CENTER:
 112             snprintf(buf, bufsize, "align center");
 113             break;
 114
 115         case WPS_TOKEN_ALIGN_RIGHT:
 116             snprintf(buf, bufsize, "align right");
 117             break;
 118 #endif
 119
 120         case WPS_TOKEN_SUBLINE_TIMEOUT:
 121             snprintf(buf, bufsize, "subline timeout value: %d",
 122                     token->value.i);
 123             break;
 124
 125         case WPS_TOKEN_CONDITIONAL:
 126             snprintf(buf, bufsize, "conditional, %d options",
 127                     token->value.i);
 128             break;
 129
 130         case WPS_TOKEN_CONDITIONAL_START:
 131             snprintf(buf, bufsize, "conditional start, next cond: %d",
 132                     token->value.i);
 133             break;
 134
 135         case WPS_TOKEN_CONDITIONAL_OPTION:
 136             snprintf(buf, bufsize, "conditional option, next cond: %d",
 137                     token->value.i);
 138             break;
 139
 140         case WPS_TOKEN_CONDITIONAL_END:
 141             snprintf(buf, bufsize, "conditional end");
 142             break;
 143
 144 #ifdef HAVE_LCD_BITMAP
 145         case WPS_TOKEN_LIST_TITLE_TEXT:
 146             snprintf(buf, bufsize, "list title text");
 147             break;
 148         case WPS_TOKEN_LIST_TITLE_ICON:
 149             snprintf(buf, bufsize, "list title icon");
 150             break;
 151         case WPS_TOKEN_IMAGE_PRELOAD:
 152             snprintf(buf, bufsize, "preload image");
 153             break;
 154
 155         case WPS_TOKEN_IMAGE_PRELOAD_DISPLAY:
 156         {
 157             char subimage = '\0';
 158             char label = token->value.i&0xFF;
 159             struct gui_img *img = find_image(label, data);
 160             if (img && img->num_subimages > 1)
 161             {
 162                 int item = token->value.i>>8;
 163                 if (item >= 26)
 164                     subimage = 'A' + item-26;
 165                 else
 166                     subimage = 'a' + item;
 167             }
 168             snprintf(buf, bufsize, "display preloaded image '%c%c'",
 169                     label, subimage);
 170         }
 171             break;
 172
 173         case WPS_TOKEN_IMAGE_DISPLAY:
 174             snprintf(buf, bufsize, "display image");
 175             break;
 176 #endif
 177
 178 #ifdef HAS_BUTTON_HOLD
 179         case WPS_TOKEN_MAIN_HOLD:
 180             snprintf(buf, bufsize, "mode hold");
 181             break;
 182 #endif
 183
 184 #ifdef HAS_REMOTE_BUTTON_HOLD
 185         case WPS_TOKEN_REMOTE_HOLD:
 186             snprintf(buf, bufsize, "mode remote hold");
 187             break;
 188 #endif
 189
 190         case WPS_TOKEN_REPEAT_MODE:
 191             snprintf(buf, bufsize, "mode repeat");
 192             break;
 193
 194         case WPS_TOKEN_PLAYBACK_STATUS:
 195             snprintf(buf, bufsize, "mode playback");
 196             break;
 197
 198         case WPS_TOKEN_RTC_PRESENT:
 199             snprintf(buf, bufsize, "rtc: present?");
 200             break;
 201         case WPS_TOKEN_RTC_DAY_OF_MONTH:
 202             snprintf(buf, bufsize, "rtc: day of month (01..31)");
 203             break;
 204         case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
 205             snprintf(buf, bufsize,
 206                     "rtc: day of month, blank padded ( 1..31)");
 207             break;
 208         case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
 209             snprintf(buf, bufsize, "rtc: hour (00..23)");
 210             break;
 211         case WPS_TOKEN_RTC_HOUR_24:
 212             snprintf(buf, bufsize, "rtc: hour ( 0..23)");
 213             break;
 214         case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
 215             snprintf(buf, bufsize, "rtc: hour (01..12)");
 216             break;
 217         case WPS_TOKEN_RTC_HOUR_12:
 218             snprintf(buf, bufsize, "rtc: hour ( 1..12)");
 219             break;
 220         case WPS_TOKEN_RTC_MONTH:
 221             snprintf(buf, bufsize, "rtc: month (01..12)");
 222             break;
 223         case WPS_TOKEN_RTC_MINUTE:
 224             snprintf(buf, bufsize, "rtc: minute (00..59)");
 225             break;
 226         case WPS_TOKEN_RTC_SECOND:
 227             snprintf(buf, bufsize, "rtc: second (00..59)");
 228             break;
 229         case WPS_TOKEN_RTC_YEAR_2_DIGITS:
 230             snprintf(buf, bufsize,
 231                     "rtc: last two digits of year (00..99)");
 232             break;
 233         case WPS_TOKEN_RTC_YEAR_4_DIGITS:
 234             snprintf(buf, bufsize, "rtc: year (1970...)");
 235             break;
 236         case WPS_TOKEN_RTC_AM_PM_UPPER:
 237             snprintf(buf, bufsize,
 238                     "rtc: upper case AM or PM indicator");
 239             break;
 240         case WPS_TOKEN_RTC_AM_PM_LOWER:
 241             snprintf(buf, bufsize,
 242                     "rtc: lower case am or pm indicator");
 243             break;
 244         case WPS_TOKEN_RTC_WEEKDAY_NAME:
 245             snprintf(buf, bufsize,
 246                     "rtc: abbreviated weekday name (Sun..Sat)");
 247             break;
 248         case WPS_TOKEN_RTC_MONTH_NAME:
 249             snprintf(buf, bufsize,
 250                     "rtc: abbreviated month name (Jan..Dec)");
 251             break;
 252         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
 253             snprintf(buf, bufsize,
 254                     "rtc: day of week (1..7); 1 is Monday");
 255             break;
 256         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
 257             snprintf(buf, bufsize,
 258                     "rtc: day of week (0..6); 0 is Sunday");
 259             break;
 260
 261 #if (CONFIG_CODEC == SWCODEC)
 262         case WPS_TOKEN_CROSSFADE:
 263             snprintf(buf, bufsize, "crossfade");
 264             break;
 265
 266         case WPS_TOKEN_REPLAYGAIN:
 267             snprintf(buf, bufsize, "replaygain");
 268             break;
 269 #endif
 270
 271 #ifdef HAVE_ALBUMART
 272         case WPS_TOKEN_ALBUMART_DISPLAY:
 273             snprintf(buf, bufsize, "album art display");
 274             break;
 275
 276         case WPS_TOKEN_ALBUMART_FOUND:
 277             snprintf(buf, bufsize, "%strack album art conditional",
 278                      next_str(next));
 279             break;
 280 #endif
 281
 282 #ifdef HAVE_LCD_BITMAP
 283         case WPS_TOKEN_IMAGE_BACKDROP:
 284             snprintf(buf, bufsize, "backdrop image");
 285             break;
 286
 287         case WPS_TOKEN_IMAGE_PROGRESS_BAR:
 288             snprintf(buf, bufsize, "progressbar bitmap");
 289             break;
 290
 291         case WPS_TOKEN_PEAKMETER:
 292             snprintf(buf, bufsize, "peakmeter");
 293             break;
 294 #endif
 295
 296         case WPS_TOKEN_PROGRESSBAR:
 297             snprintf(buf, bufsize, "progressbar");
 298             break;
 299
 300 #ifdef HAVE_LCD_CHARCELLS
 301         case WPS_TOKEN_PLAYER_PROGRESSBAR:
 302             snprintf(buf, bufsize, "full line progressbar");
 303             break;
 304 #endif
 305
 306         case WPS_TOKEN_TRACK_TIME_ELAPSED:
 307             snprintf(buf, bufsize, "time elapsed in track");
 308             break;
 309
 310         case WPS_TOKEN_TRACK_ELAPSED_PERCENT:
 311             snprintf(buf, bufsize, "played percentage of track");
 312             break;
 313
 314         case WPS_TOKEN_PLAYLIST_ENTRIES:
 315             snprintf(buf, bufsize, "number of entries in playlist");
 316             break;
 317
 318         case WPS_TOKEN_PLAYLIST_NAME:
 319             snprintf(buf, bufsize, "playlist name");
 320             break;
 321
 322         case WPS_TOKEN_PLAYLIST_POSITION:
 323             snprintf(buf, bufsize, "position in playlist");
 324             break;
 325
 326         case WPS_TOKEN_TRACK_TIME_REMAINING:
 327             snprintf(buf, bufsize, "time remaining in track");
 328             break;
 329
 330         case WPS_TOKEN_PLAYLIST_SHUFFLE:
 331             snprintf(buf, bufsize, "playlist shuffle mode");
 332             break;
 333
 334         case WPS_TOKEN_TRACK_LENGTH:
 335             snprintf(buf, bufsize, "track length");
 336             break;
 337
 338         case WPS_TOKEN_VOLUME:
 339             snprintf(buf, bufsize, "volume");
 340             break;
 341
 342         case WPS_TOKEN_METADATA_ARTIST:
 343             snprintf(buf, bufsize, "%strack artist",
 344                     next_str(next));
 345             break;
 346
 347         case WPS_TOKEN_METADATA_COMPOSER:
 348             snprintf(buf, bufsize, "%strack composer",
 349                     next_str(next));
 350             break;
 351
 352         case WPS_TOKEN_METADATA_ALBUM:
 353             snprintf(buf, bufsize, "%strack album",
 354                     next_str(next));
 355             break;
 356
 357         case WPS_TOKEN_METADATA_GROUPING:
 358             snprintf(buf, bufsize, "%strack grouping",
 359                     next_str(next));
 360             break;
 361
 362         case WPS_TOKEN_METADATA_GENRE:
 363             snprintf(buf, bufsize, "%strack genre",
 364                     next_str(next));
 365             break;
 366
 367         case WPS_TOKEN_METADATA_DISC_NUMBER:
 368             snprintf(buf, bufsize, "%strack disc", next_str(next));
 369             break;
 370
 371         case WPS_TOKEN_METADATA_TRACK_NUMBER:
 372             snprintf(buf, bufsize, "%strack number",
 373                     next_str(next));
 374             break;
 375
 376         case WPS_TOKEN_METADATA_TRACK_TITLE:
 377             snprintf(buf, bufsize, "%strack title",
 378                     next_str(next));
 379             break;
 380
 381         case WPS_TOKEN_METADATA_VERSION:
 382             snprintf(buf, bufsize, "%strack ID3 version",
 383                     next_str(next));
 384             break;
 385
 386         case WPS_TOKEN_METADATA_ALBUM_ARTIST:
 387             snprintf(buf, bufsize, "%strack album artist",
 388                     next_str(next));
 389             break;
 390
 391         case WPS_TOKEN_METADATA_COMMENT:
 392             snprintf(buf, bufsize, "%strack comment",
 393                     next_str(next));
 394             break;
 395
 396         case WPS_TOKEN_METADATA_YEAR:
 397             snprintf(buf, bufsize, "%strack year", next_str(next));
 398             break;
 399
 400 #ifdef HAVE_TAGCACHE
 401         case WPS_TOKEN_DATABASE_PLAYCOUNT:
 402             snprintf(buf, bufsize, "track playcount (database)");
 403             break;
 404
 405         case WPS_TOKEN_DATABASE_RATING:
 406             snprintf(buf, bufsize, "track rating (database)");
 407             break;
 408
 409         case WPS_TOKEN_DATABASE_AUTOSCORE:
 410             snprintf(buf, bufsize, "track autoscore (database)");
 411             break;
 412 #endif
 413
 414         case WPS_TOKEN_BATTERY_PERCENT:
 415             snprintf(buf, bufsize, "battery percentage");
 416             break;
 417
 418         case WPS_TOKEN_BATTERY_VOLTS:
 419             snprintf(buf, bufsize, "battery voltage");
 420             break;
 421
 422         case WPS_TOKEN_BATTERY_TIME:
 423             snprintf(buf, bufsize, "battery time left");
 424             break;
 425
 426         case WPS_TOKEN_BATTERY_CHARGER_CONNECTED:
 427             snprintf(buf, bufsize, "battery charger connected");
 428             break;
 429
 430         case WPS_TOKEN_BATTERY_CHARGING:
 431             snprintf(buf, bufsize, "battery charging");
 432             break;
 433
 434         case WPS_TOKEN_BATTERY_SLEEPTIME:
 435             snprintf(buf, bufsize, "sleep timer");
 436             break;
 437
 438         case WPS_TOKEN_FILE_BITRATE:
 439             snprintf(buf, bufsize, "%sfile bitrate", next_str(next));
 440             break;
 441
 442         case WPS_TOKEN_FILE_CODEC:
 443             snprintf(buf, bufsize, "%sfile codec", next_str(next));
 444             break;
 445
 446         case WPS_TOKEN_FILE_FREQUENCY:
 447             snprintf(buf, bufsize, "%sfile audio frequency in Hz",
 448                     next_str(next));
 449             break;
 450
 451         case WPS_TOKEN_FILE_FREQUENCY_KHZ:
 452             snprintf(buf, bufsize, "%sfile audio frequency in KHz",
 453                     next_str(next));
 454             break;
 455
 456         case WPS_TOKEN_FILE_NAME:
 457             snprintf(buf, bufsize, "%sfile name", next_str(next));
 458             break;
 459
 460         case WPS_TOKEN_FILE_NAME_WITH_EXTENSION:
 461             snprintf(buf, bufsize, "%sfile name with extension",
 462                     next_str(next));
 463             break;
 464
 465         case WPS_TOKEN_FILE_PATH:
 466             snprintf(buf, bufsize, "%sfile path", next_str(next));
 467             break;
 468
 469         case WPS_TOKEN_FILE_SIZE:
 470             snprintf(buf, bufsize, "%sfile size", next_str(next));
 471             break;
 472
 473         case WPS_TOKEN_FILE_VBR:
 474             snprintf(buf, bufsize, "%sfile is vbr", next_str(next));
 475             break;
 476
 477         case WPS_TOKEN_FILE_DIRECTORY:
 478             snprintf(buf, bufsize, "%sfile directory, level: %d",
 479                     next_str(next), token->value.i);
 480             break;
 481
 482 #if (CONFIG_CODEC != MAS3507D)
 483         case WPS_TOKEN_SOUND_PITCH:
 484             snprintf(buf, bufsize, "pitch value");
 485             break;
 486 #endif
 487
 488 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 489         case WPS_TOKEN_VLED_HDD:
 490             snprintf(buf, bufsize, "display virtual HDD LED");
 491             break;
 492 #endif
 493         case WPS_VIEWPORT_ENABLE:
 494             snprintf(buf, bufsize, "enable VP: %c",
 495                      (char)token->value.i);
 496             break;
 497         case WPS_TOKEN_BUTTON_VOLUME:
 498             snprintf(buf, bufsize, "Volume button timeout: %d",
 499                      token->value.i);
 500             break;
 501         case WPS_TOKEN_SETTING:
 502             snprintf(buf, bufsize, "Setting value: '%s'",
 503                  settings[token->value.i].cfg_name);
 504             break;
 505         case WPS_TOKEN_LANG_IS_RTL:
 506             snprintf(buf, bufsize, "lang: is_rtl?");
 507             break;
 508         default:
 509             for(i=1; i<sizeof(tokens)/sizeof(*token); i++)
 510             {
 511                 if (token->type < tokens[i].start_marker)
 512                 {
 513                     snprintf(buf, bufsize, "FIXME: %s + %d\n", tokens[i-1].desc,
 514                              token->type - tokens[i-1].start_marker);
 515                     break;
 516                 }
 517             }
 518             break;
 519     }
 520
 521     return buf;
 522 }
 523
 524 #if defined(SIMULATOR) || defined(__PCTOOL__)
 525 static void dump_skin(struct wps_data *data)
 526 {
 527     int indent = 0;
 528     char buf[64];
 529     int i, j;
 530
 531     struct skin_token_list *viewport_list;
 532     for (viewport_list = data->viewports;
 533          viewport_list; viewport_list = viewport_list->next)
 534     {
 535         struct skin_viewport *skin_viewport =
 536                         (struct skin_viewport *)viewport_list->token->value.data;
 537         indent = 0;
 538         DEBUGF("Viewport: '%c'\n", skin_viewport->label);
 539         struct skin_line *line;
 540         for (line = skin_viewport->lines; line; line = line->next)
 541         {
 542             struct skin_subline *subline;
 543             indent = 1;
 544             for(subline = &line->sublines; subline; subline = subline->next)
 545             {
 546                 DEBUGF("  Subline: tokens %d => %d",
 547                        subline->first_token_idx,subline->last_token_idx);
 548                 if (subline->line_type & WPS_REFRESH_SCROLL)
 549                     DEBUGF(", scrolled");
 550                 else if (subline->line_type & WPS_REFRESH_PLAYER_PROGRESS)
 551                     DEBUGF(", progressbar");
 552                 else if (subline->line_type & WPS_REFRESH_PEAK_METER)
 553                     DEBUGF(", peakmeter");
 554                 DEBUGF("\n");
 555
 556                 for (i = subline->first_token_idx; i <= subline->last_token_idx; i++)
 557                 {
 558                     struct wps_token *token = &data->tokens[i];
 559                     get_token_desc(token, buf, sizeof(buf), data);
 560
 561                     switch(token->type)
 562                     {
 563
 564                         case WPS_TOKEN_CONDITIONAL_START:
 565                             indent++;
 566                             break;
 567
 568                         case WPS_TOKEN_CONDITIONAL_END:
 569                             indent--;
 570                             break;
 571
 572                         default:
 573                             break;
 574                     }
 575
 576                     if (wps_verbose_level > 2)
 577                     {
 578                         for(j = 0; j < indent; j++) {
 579                             DEBUGF("\t");
 580                         }
 581
 582                         DEBUGF("[%3d] = (%2d) %s\n", i, token->type, buf);
 583                     }
 584                 }
 585             }
 586         }
 587     }
 588 }
 589 #endif
 590
 591 void print_debug_info(struct wps_data *data, enum wps_parse_error fail, int line)
 592 {
 593 #if defined(SIMULATOR) || defined(__PCTOOL__)
 594     if (debug_wps && wps_verbose_level)
 595     {
 596         dump_skin(data);
 597     }
 598 #endif /* SIMULATOR */
 599
 600     if (fail != PARSE_OK)
 601     {
 602         char buf[64];
 603
 604         DEBUGF("ERR: Failed parsing on line %d : ", line);
 605         switch (fail)
 606         {
 607             case PARSE_OK:
 608                 break;
 609
 610             case PARSE_FAIL_UNCLOSED_COND:
 611                 DEBUGF("ERR: Unclosed conditional");
 612                 break;
 613
 614             case PARSE_FAIL_INVALID_CHAR:
 615                 DEBUGF("ERR: Unexpected conditional char after token %d: \"%s\"",
 616                        data->num_tokens-1,
 617                        get_token_desc(&data->tokens[data->num_tokens-1], buf, sizeof(buf), data)
 618                       );
 619                 break;
 620
 621             case PARSE_FAIL_COND_SYNTAX_ERROR:
 622                 DEBUGF("ERR: Conditional syntax error after token %d: \"%s\"",
 623                        data->num_tokens-1,
 624                        get_token_desc(&data->tokens[data->num_tokens-1], buf, sizeof(buf), data)
 625                       );
 626                 break;
 627
 628             case PARSE_FAIL_COND_INVALID_PARAM:
 629                 DEBUGF("ERR: Invalid parameter list for token %d: \"%s\"",
 630                        data->num_tokens,
 631                        get_token_desc(&data->tokens[data->num_tokens], buf, sizeof(buf), data)
 632                       );
 633                 break;
 634
 635             case PARSE_FAIL_LIMITS_EXCEEDED:
 636                 DEBUGF("ERR: Limits exceeded");
 637                 break;
 638         }
 639         DEBUGF("\n");
 640     }
 641 }
 642
 643 void debug_skin_usage(void)
 644 {
 645 #if defined(SIMULATOR) || defined(__PCTOOL__)
 646     if (wps_verbose_level > 1)
 647 #endif
 648         DEBUGF("Skin buffer usage: %lu/%lu\n", (unsigned long)skin_buffer_usage(),
 649                                 (unsigned long)(skin_buffer_usage() + skin_buffer_freespace()));
 650 }
 651
 652
 653 #endif /* DEBUG || SIMULATOR */