/[public]/psiconv/tags/rel-0-9-9/lib/psiconv/parse_common.c
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Contents of /psiconv/tags/rel-0-9-9/lib/psiconv/parse_common.c

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Revision 357 - (show annotations)
Wed Oct 29 09:17:54 2014 UTC (9 years, 5 months ago) by (unknown author)
File MIME type: text/plain
File size: 44064 byte(s)
This commit was manufactured by cvs2svn to create tag 'rel-0-9-9'.
1 /*
2 parse_common.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 1999-2014 Frodo Looijaard <frodo@frodo.looijaard.name>
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20 #include "config.h"
21 #include "compat.h"
22 #include <stdlib.h>
23 #include <string.h>
24
25 #include "parse_routines.h"
26 #include "error.h"
27
28 #ifdef DMALLOC
29 #include <dmalloc.h>
30 #endif
31
32
33 static int psiconv_parse_layout_section(const psiconv_config config,
34 const psiconv_buffer buf,
35 int lev,psiconv_u32 off,
36 int *length,
37 psiconv_text_and_layout result,
38 psiconv_word_styles_section styles,
39 int with_styles);
40 static psiconv_file_type_t psiconv_determine_embedded_object_type
41 (const psiconv_config config,
42 const psiconv_buffer buf,int lev,
43 int *status);
44
45 int psiconv_parse_header_section(const psiconv_config config,
46 const psiconv_buffer buf,int lev,
47 psiconv_u32 off, int *length,
48 psiconv_header_section *result)
49 {
50 int res=0;
51 int len=0;
52 psiconv_u32 temp;
53
54 psiconv_progress(config,lev+1,off+len,"Going to read the header section");
55 if (!((*result) = malloc(sizeof(**result))))
56 goto ERROR1;
57
58 psiconv_progress(config,lev+2,off+len,"Going to read UID1 to UID3");
59 (*result)->uid1 = psiconv_read_u32(config,buf,lev+2,off+len,&res);
60 if (res)
61 goto ERROR2;
62 psiconv_debug(config,lev+2,off+len,"UID1: %08x",(*result)->uid1);
63 if ((*result)->uid1 == PSICONV_ID_CLIPART) {
64 /* That's all folks... */
65 (*result)->file = psiconv_clipart_file;
66 (*result)->uid2 = 0;
67 (*result)->uid3 = 0;
68 (*result)->checksum = 0;
69 len += 4;
70 psiconv_debug(config,lev+2,off+len,"File is a Clipart file");
71 goto DONE;
72 }
73 if ((*result)->uid1 != PSICONV_ID_PSION5) {
74 psiconv_error(config,lev+2,off+len,
75 "UID1 has unknown value. This is probably "
76 "not a (parsable) Psion 5 file");
77 res = -PSICONV_E_PARSE;
78 goto ERROR2;
79 }
80 len += 4;
81 (*result)->uid2 = psiconv_read_u32(config,buf,lev+2,off+len,&res);
82 if (res)
83 goto ERROR2;
84 psiconv_debug(config,lev+2,off+len,"UID2: %08x",(*result)->uid2);
85 len += 4;
86 (*result)->uid3 = psiconv_read_u32(config,buf,lev+2,off+len,&res);
87 if (res)
88 goto ERROR2;
89 psiconv_debug(config,lev+2,off+len,"UID3: %08x",(*result)->uid3);
90 len += 4;
91
92 (*result)->file = psiconv_unknown_file;
93 if ((*result)->uid1 == PSICONV_ID_PSION5) {
94 if ((*result)->uid2 == PSICONV_ID_DATA_FILE) {
95 if ((*result)->uid3 == PSICONV_ID_WORD) {
96 (*result)->file = psiconv_word_file;
97 psiconv_debug(config,lev+2,off+len,"File is a Word file");
98 } else if ((*result)->uid3 == PSICONV_ID_TEXTED) {
99 (*result)->file = psiconv_texted_file;
100 psiconv_debug(config,lev+2,off+len,"File is a TextEd file");
101 } else if ((*result)->uid3 == PSICONV_ID_SKETCH) {
102 (*result)->file = psiconv_sketch_file;
103 psiconv_debug(config,lev+2,off+len,"File is a Sketch file");
104 } else if ((*result)->uid3 == PSICONV_ID_SHEET) {
105 (*result)->file = psiconv_sheet_file;
106 psiconv_debug(config,lev+2,off+len,"File is a Sheet file");
107 }
108 } else if ((*result)->uid2 == PSICONV_ID_MBM_FILE) {
109 (*result)->file = psiconv_mbm_file;
110 if ((*result)->uid3 != 0x00)
111 psiconv_warn(config,lev+2,off+len,"UID3 set in MBM file?!?");
112 psiconv_debug(config,lev+2,off+len,"File is a MBM file");
113 }
114 }
115 if ((*result)->file == psiconv_unknown_file) {
116 psiconv_warn(config,lev+2,off+len,"Unknown file type");
117 (*result)->file = psiconv_unknown_file;
118 }
119
120 psiconv_progress(config,lev+2,off+len,"Checking UID4");
121 temp = psiconv_read_u32(config,buf,lev+2,off+len,&res);
122 if (res)
123 goto ERROR2;
124 if (temp == psiconv_checkuid((*result)->uid1,(*result)->uid2,
125 (*result)->uid3))
126 psiconv_debug(config,lev+2,off+len,"Checksum %08x is correct",temp);
127 else {
128 psiconv_error(config,lev+2,off+len,"Checksum failed, file corrupted!");
129 psiconv_debug(config,lev+2,off+len,"Expected checksum %08x, found %08x",
130 psiconv_checkuid((*result)->uid1,(*result)->uid2,
131 (*result)->uid3),temp);
132 res = -PSICONV_E_PARSE;
133 goto ERROR2;
134 }
135 len += 4;
136
137 DONE:
138 if (length)
139 *length = len;
140
141 psiconv_progress(config,lev+1,off+len-1,
142 "End of Header Section (total length: %08x)",len);
143
144 return res;
145
146 ERROR2:
147 free(*result);
148 ERROR1:
149 psiconv_error(config,lev+1,off,"Reading of Header Section failed");
150 if (length)
151 *length = 0;
152 if (res == 0)
153 return -PSICONV_E_NOMEM;
154 else
155 return res;
156 }
157
158 int psiconv_parse_section_table_section(const psiconv_config config,
159 const psiconv_buffer buf, int lev,
160 psiconv_u32 off, int *length,
161 psiconv_section_table_section *result)
162 {
163 int res=0;
164 int len=0;
165 psiconv_section_table_entry entry;
166
167 int i;
168 psiconv_u8 nr;
169
170 psiconv_progress(config,lev+1,off+len,"Going to read the section table section");
171 if (!(*result = psiconv_list_new(sizeof(*entry))))
172 goto ERROR1;
173
174 psiconv_progress(config,lev+2,off+len,"Going to read the section table length");
175 nr = psiconv_read_u8(config,buf,lev+2,off+len,&res);
176 if (res)
177 goto ERROR2;
178 psiconv_debug(config,lev+2,off+len,"Length: %08x",nr);
179 if (nr & 0x01) {
180 psiconv_warn(config,lev+2,off+len,
181 "Section table length odd - ignoring last entry");
182 }
183 len ++;
184
185 psiconv_progress(config,lev+2,off+len,"Going to read the section table entries");
186 entry = malloc(sizeof(*entry));
187 for (i = 0; i < nr / 2; i++) {
188 entry->id = psiconv_read_u32(config,buf,lev+2,off + len,&res);
189 if (res)
190 goto ERROR3;
191 psiconv_debug(config,lev+2,off + len,"Entry %d: ID = %08x",i,entry->id);
192 len += 0x04;
193 entry->offset = psiconv_read_u32(config,buf,lev+2,off + len,&res);
194 if (res)
195 goto ERROR3;
196 psiconv_debug(config,lev+2,off +len,"Entry %d: Offset = %08x",i,entry->offset);
197 len += 0x04;
198 if ((res=psiconv_list_add(*result,entry)))
199 goto ERROR3;
200 }
201
202 free(entry);
203
204 if (length)
205 *length = len;
206
207 psiconv_progress(config,lev+1,off+len-1,"End of section table section "
208 "(total length: %08x)", len);
209
210 return 0;
211 ERROR3:
212 free(entry);
213 ERROR2:
214 psiconv_list_free(*result);
215 ERROR1:
216 psiconv_error(config,lev+1,off,"Reading of Section Table Section failed");
217 if (length)
218 *length = 0;
219 if (res == 0)
220 return -PSICONV_E_NOMEM;
221 else
222 return res;
223 }
224
225 int psiconv_parse_application_id_section(const psiconv_config config,
226 const psiconv_buffer buf, int lev,
227 psiconv_u32 off, int *length,
228 psiconv_application_id_section *result)
229 {
230 int res=0;
231 int len=0;
232 int leng;
233
234 psiconv_progress(config,lev+1,off,"Going to read the application id section");
235 if (!(*result = malloc(sizeof(**result))))
236 goto ERROR1;
237
238 psiconv_progress(config,lev+2,off+len,"Going to read the type identifier");
239 (*result)->id = psiconv_read_u32(config,buf,lev+2,off+len,&res);
240 if (res)
241 goto ERROR2;
242 psiconv_debug(config,lev+2,off+len,"Identifier: %08x",(*result)->id);
243 len += 4;
244
245 psiconv_progress(config,lev+2,off+len,"Going to read the application id string");
246 (*result)->name = psiconv_read_string(config,buf,lev+2,off+len,&leng,&res);
247 if (res)
248 goto ERROR2;
249 len += leng;
250
251 if (length)
252 *length = len;
253
254 psiconv_progress(config,lev+1,off+len-1,"End of application id section "
255 "(total length: %08x", len);
256
257 return res;
258 ERROR2:
259 free(*result);
260 ERROR1:
261 psiconv_error(config,lev+1,off,"Reading of Application ID Section failed");
262 if (length)
263 *length = 0;
264 if (res == 0)
265 return -PSICONV_E_NOMEM;
266 else
267 return res;
268 }
269
270 int psiconv_parse_text_section(const psiconv_config config,
271 const psiconv_buffer buf,int lev,psiconv_u32 off,
272 int *length,psiconv_text_and_layout *result)
273 {
274
275 int res = 0;
276 int len=0;
277
278 psiconv_u32 text_len;
279 psiconv_paragraph para;
280 psiconv_ucs2 temp;
281 psiconv_list line;
282
283 int nr;
284 int i,leng;
285 char *str_copy;
286
287 psiconv_progress(config,lev+1,off,"Going to parse the text section");
288
289 if(!(*result = psiconv_list_new(sizeof(*para))))
290 goto ERROR1;
291 if (!(para = malloc(sizeof(*para))))
292 goto ERROR2;
293
294 psiconv_progress(config,lev+2,off,"Reading the text length");
295 text_len = psiconv_read_X(config,buf,lev+2,off,&leng,&res);
296 if (res)
297 goto ERROR3;
298 psiconv_debug(config,lev+2,off,"Length: %08x",text_len);
299 len += leng;
300
301 if (!(line = psiconv_list_new(sizeof(psiconv_ucs2))))
302 goto ERROR3;
303
304 i = 0;
305 nr = 0;
306 while (i < text_len) {
307 temp = psiconv_unicode_read_char(config,buf,lev+2,off+len+i,&leng,&res);
308 if (res)
309 goto ERROR4;
310 if (i + leng > text_len) {
311 psiconv_error(config,lev+2,off+len+i,"Malformed text section");
312 res = PSICONV_E_PARSE;
313 goto ERROR4;
314 }
315 if ((temp == 0x06) || (i + leng == text_len)) {
316 if (!(para->text = psiconv_unicode_from_list(line)))
317 goto ERROR4;
318
319 if (!(str_copy = psiconv_make_printable(config,para->text)))
320 goto ERROR5;
321 psiconv_debug(config,lev+2,off+i+len,"Line %d: %d characters",nr,
322 strlen(str_copy) +1);
323 psiconv_debug(config,lev+2,off+i+len,"Line %d: `%s'",nr,str_copy);
324 free(str_copy);
325 i += leng;
326
327 if (!(para->in_lines = psiconv_list_new(sizeof(
328 struct psiconv_in_line_layout_s))))
329 goto ERROR5;
330 if (!(para->replacements = psiconv_list_new(sizeof(
331 struct psiconv_replacement_s))))
332 goto ERROR6;
333 if (!(para->base_character = psiconv_basic_character_layout()))
334 goto ERROR7;
335 if (!(para->base_paragraph = psiconv_basic_paragraph_layout()))
336 goto ERROR8;
337 para->base_style = 0;
338
339 if ((res = psiconv_list_add(*result,para)))
340 goto ERROR9;
341 psiconv_progress(config,lev+2,off+len+i,"Starting a new line");
342 psiconv_list_empty(line);
343 nr ++;
344 } else {
345 if ((res = psiconv_list_add(line,&temp)))
346 goto ERROR4;
347 i += leng;
348 }
349 }
350
351 psiconv_list_free(line);
352 free(para);
353
354 len += text_len;
355
356 if (length)
357 *length = len;
358
359 psiconv_progress(config,lev+1,off+len-1,
360 "End of text section (total length: %08x", len);
361
362 return res;
363
364 ERROR9:
365 psiconv_free_paragraph_layout(para->base_paragraph);
366 ERROR8:
367 psiconv_free_character_layout(para->base_character);
368 ERROR7:
369 psiconv_list_free(para->replacements);
370 ERROR6:
371 psiconv_list_free(para->in_lines);
372 ERROR5:
373 free(para->text);
374 ERROR4:
375 psiconv_list_free(line);
376 ERROR3:
377 free(para);
378 ERROR2:
379 psiconv_free_text_and_layout(*result);
380 ERROR1:
381 psiconv_error(config,lev+1,off,"Reading of Text Section failed");
382 if (length)
383 *length = 0;
384 if (!res)
385 return -PSICONV_E_NOMEM;
386 else
387 return res;
388 }
389
390 /* First do a parse_text_section, or you will get into trouble here */
391 int psiconv_parse_layout_section(const psiconv_config config,
392 const psiconv_buffer buf,
393 int lev,psiconv_u32 off,
394 int *length,
395 psiconv_text_and_layout result,
396 psiconv_word_styles_section styles,
397 int with_styles)
398 {
399 int res = 0;
400 int len = 0;
401 psiconv_u32 temp;
402 int parse_styles,nr,i,j,total,leng,line_length;
403
404 typedef struct anon_style_s
405 {
406 int nr;
407 psiconv_s16 base_style;
408 psiconv_character_layout character;
409 psiconv_paragraph_layout paragraph;
410 } *anon_style;
411
412 typedef psiconv_list anon_style_list; /* of struct anon_style */
413
414 anon_style_list anon_styles;
415 struct anon_style_s anon;
416 anon_style anon_ptr=NULL;
417
418 psiconv_character_layout temp_char;
419 psiconv_paragraph_layout temp_para;
420 psiconv_word_style temp_style;
421 psiconv_paragraph para;
422 struct psiconv_in_line_layout_s in_line;
423
424 int *inline_count;
425
426
427 psiconv_progress(config,lev+1,off,"Going to read the layout section");
428
429 psiconv_progress(config,lev+2,off,"Going to read the section type");
430 temp = psiconv_read_u16(config,buf,lev+2,off+len,&res);
431 if (res)
432 goto ERROR1;
433 psiconv_debug(config,lev+2,off+len,"Type: %02x",temp);
434 parse_styles = with_styles;
435 if ((temp == 0x0001) && !with_styles) {
436 psiconv_warn(config,lev+2,off+len,"Styleless layout section expected, "
437 "but styled section found!");
438 parse_styles = 1;
439 } else if ((temp == 0x0000) && (with_styles)) {
440 psiconv_warn(config,lev+2,off+len,"Styled layout section expected, "
441 "but styleless section found!");
442 parse_styles = 0;
443 } else if ((temp != 0x0000) && (temp != 0x0001)) {
444 psiconv_warn(config,lev+2,off+len,
445 "Layout section type indicator has unknown value!");
446 }
447 len += 0x02;
448
449 psiconv_progress(config,lev+2,off+len,"Going to read paragraph type list");
450 if (!(anon_styles = psiconv_list_new(sizeof(anon))))
451 goto ERROR1;
452 psiconv_progress(config,lev+3,off+len,"Going to read paragraph type list length");
453 nr = psiconv_read_u8(config,buf,lev+3,off+len,&res);
454 if (res)
455 goto ERROR2;
456 psiconv_debug(config,lev+3,off+len,"Length: %02x",nr);
457 len ++;
458
459 psiconv_progress(config,lev+3,off+len,
460 "Going to read the paragraph type list elements");
461 for (i = 0; i < nr; i ++) {
462 psiconv_progress(config,lev+3,off+len,"Element %d",i);
463 anon.nr = psiconv_read_u32(config,buf,lev+4,off+len,&res);
464 if (res)
465 goto ERROR3;
466 psiconv_debug(config,lev+4,off+len,"Number: %08x",anon.nr);
467 len += 0x04;
468
469 psiconv_progress(config,lev+4,off,"Going to determine the base style");
470 if (parse_styles) {
471 temp = psiconv_read_u32(config,buf,lev+4, off+len,&res);
472 if (res)
473 goto ERROR3;
474 anon.base_style = psiconv_read_u8(config,buf,lev+3, off+len+4+temp,&res);
475 if (res)
476 goto ERROR3;
477 psiconv_debug(config,lev+4,off+len+temp,
478 "Style indicator: %02x",anon.base_style);
479 } else
480 anon.base_style = 0;
481 if (!(temp_style = psiconv_get_style(styles,anon.base_style))) {
482 psiconv_warn(config,lev+4,off,"Unknown Style referenced");
483 if (!(temp_style = psiconv_get_style(styles,anon.base_style))) {
484 psiconv_warn(config,lev+4,off,"Base style unknown");
485 goto ERROR3;
486 }
487 }
488 if (!(anon.paragraph = psiconv_clone_paragraph_layout
489 (temp_style->paragraph)))
490 goto ERROR3;
491 if (!(anon.character = psiconv_clone_character_layout
492 (temp_style->character)))
493 goto ERROR3_1;
494
495 psiconv_progress(config,lev+4,off+len,"Going to read the paragraph layout");
496 if ((res = psiconv_parse_paragraph_layout_list(config,buf,lev+4,off+len,&leng,
497 anon.paragraph)))
498 goto ERROR3_2;
499 len += leng;
500 if (parse_styles)
501 len ++;
502
503 psiconv_progress(config,lev+4,off+len,"Going to read the character layout");
504 if ((res = psiconv_parse_character_layout_list(config,buf,lev+4,off+len,&leng,
505 anon.character)))
506 goto ERROR3_2;
507 len += leng;
508 if ((res = psiconv_list_add(anon_styles,&anon)))
509 goto ERROR3_2;
510 }
511
512 psiconv_progress(config,lev+2,off+len,"Going to parse the paragraph element list");
513 psiconv_progress(config,lev+3,off+len,"Going to read the number of paragraphs");
514 nr = psiconv_read_u32(config,buf,lev+3,off+len,&res);
515 if (res)
516 goto ERROR3;
517 if (nr != psiconv_list_length(result)) {
518 psiconv_warn(config,lev+3,off+len,
519 "Number of text paragraphs and paragraph elements does not match");
520 psiconv_debug(config,lev+3,off+len,
521 "%d text paragraphs, %d paragraph elements",
522 psiconv_list_length(result),nr);
523 }
524 psiconv_debug(config,lev+3,off+len,"Number of paragraphs: %d",nr);
525 len += 4;
526 if (!(inline_count = malloc(nr * sizeof(*inline_count))))
527 goto ERROR3;
528
529 psiconv_progress(config,lev+3,off+len,"Going to read the paragraph elements");
530 for (i = 0; i < nr; i ++) {
531 psiconv_progress(config,lev+3,off+len,"Element %d",i);
532 if (i >= psiconv_list_length(result)) {
533 psiconv_debug(config,lev+4,off+len,"Going to allocate a new element");
534 if (!(para = malloc(sizeof(*para))))
535 goto ERROR4;
536 if (!(para->in_lines = psiconv_list_new(sizeof(
537 struct psiconv_in_line_layout_s))))
538 goto ERROR4_1;
539 para->base_style = 0;
540 if (!(para->base_character = psiconv_basic_character_layout()))
541 goto ERROR4_2;
542 if (!(para->base_paragraph = psiconv_basic_paragraph_layout()))
543 goto ERROR4_3;
544 if ((res = psiconv_list_add(result,para)))
545 goto ERROR4_4;
546 free(para);
547 }
548 if (!(para = psiconv_list_get(result,i)))
549 goto ERROR4;
550
551 psiconv_progress(config,lev+4,off+len,"Going to read the paragraph length");
552 temp = psiconv_read_u32(config,buf,lev+4,off+len,&res);
553 if (res)
554 goto ERROR4;
555 if (temp != psiconv_unicode_strlen(para->text)+1) {
556 psiconv_warn(config,lev+4,off+len,
557 "Disagreement of the length of paragraph in layout section");
558 psiconv_debug(config,lev+4,off+len,
559 "Paragraph length: layout section says %d, counted %d",
560 temp,psiconv_unicode_strlen(para->text)+1);
561 } else
562 psiconv_debug(config,lev+4,off+len,"Paragraph length: %d",temp);
563 len += 4;
564
565 psiconv_progress(config,lev+4,off+len,"Going to read the paragraph type");
566 temp = psiconv_read_u8(config,buf,lev+4,off+len,&res);
567 if (res)
568 goto ERROR4;
569 if (temp != 0x00) {
570 psiconv_debug(config,lev+4,off+len,"Type: %02x",temp);
571 for (j = 0; j < psiconv_list_length(anon_styles); j++) {
572 if (!(anon_ptr = psiconv_list_get(anon_styles,j))) {
573 psiconv_error(config,lev+4,off+len,"Data structure corruption");
574 goto ERROR4;
575 }
576 if (temp == anon_ptr->nr)
577 break;
578 }
579 if (j == psiconv_list_length(anon_styles)) {
580 psiconv_warn(config,lev+4,off+len,"Layout section paragraph type unknown");
581 psiconv_debug(config,lev+4,off+len,"Unknown type - using base styles instead");
582 para->base_style = 0;
583 if (!(temp_style = psiconv_get_style(styles,0))) {
584 psiconv_error(config,lev+4,off,"Base style unknown");
585 goto ERROR4;
586 }
587 if (!(temp_para = psiconv_clone_paragraph_layout
588 (temp_style->paragraph)))
589 goto ERROR4;
590 psiconv_free_paragraph_layout(para->base_paragraph);
591 para->base_paragraph = temp_para;
592
593 if (!(temp_char = psiconv_clone_character_layout
594 (temp_style->character)))
595 goto ERROR4;
596 psiconv_free_character_layout(para->base_character);
597 para->base_character = temp_char;
598 } else {
599 para->base_style = anon_ptr->base_style;
600 if (!(temp_para = psiconv_clone_paragraph_layout (anon_ptr->paragraph)))
601 goto ERROR4;
602 psiconv_free_paragraph_layout(para->base_paragraph);
603 para->base_paragraph = temp_para;
604
605 if (!(temp_char = psiconv_clone_character_layout (anon_ptr->character)))
606 goto ERROR4;
607 psiconv_free_character_layout(para->base_character);
608 para->base_character = temp_char;
609 }
610 inline_count[i] = 0;
611 len += 0x01;
612 } else {
613 psiconv_debug(config,lev+4,off+len,"Type: %02x (not based on a paragraph type)"
614 ,temp);
615 len += 0x01;
616 if (parse_styles) {
617 temp = psiconv_read_u32(config,buf,lev+4,off+len,&res);
618 if (res)
619 goto ERROR4;
620 psiconv_progress(config,lev+4,off+len+temp+4,
621 "Going to read the paragraph element base style");
622 temp = psiconv_read_u8(config,buf,lev+4, off+len+temp+4,&res);
623 if (res)
624 goto ERROR4;
625 psiconv_debug(config,lev+4,off+len+temp+4, "Style: %02x",temp);
626 } else
627 temp = 0x00;
628
629 if (!(temp_style = psiconv_get_style (styles,temp))) {
630 psiconv_warn(config,lev+4,off,"Unknown Style referenced");
631 if (!(temp_style = psiconv_get_style(styles,0))) {
632 psiconv_error(config,lev+4,off,"Base style unknown");
633 goto ERROR4;
634 }
635 }
636
637 if (!(temp_para = psiconv_clone_paragraph_layout(temp_style->paragraph)))
638 goto ERROR4;
639 psiconv_free_paragraph_layout(para->base_paragraph);
640 para->base_paragraph = temp_para;
641
642 if (!(temp_char = psiconv_clone_character_layout(temp_style->character)))
643 goto ERROR4;
644 psiconv_free_character_layout(para->base_character);
645 para->base_character = temp_char;
646
647 para->base_style = temp;
648 psiconv_progress(config,lev+4,off+len,"Going to read paragraph layout");
649 if ((res = psiconv_parse_paragraph_layout_list(config,buf,lev+4,off+len,&leng,
650 para->base_paragraph)))
651 goto ERROR4;
652 len += leng;
653 if (parse_styles)
654 len += 1;
655 psiconv_progress(config,lev+4,off+len,"Going to read number of in-line "
656 "layout elements");
657 inline_count[i] = psiconv_read_u32(config,buf,lev+4,off+len,&res);
658 if (res)
659 goto ERROR4;
660 psiconv_debug(config,lev+4,off+len,"Nr: %08x",inline_count[i]);
661 len += 4;
662 }
663 }
664
665 psiconv_progress(config,lev+2,off+len,"Going to read the text layout inline list");
666
667 psiconv_progress(config,lev+3,off+len,"Going to read the number of elements");
668 nr = psiconv_read_u32(config,buf,lev+3,off+len,&res);
669 if (res)
670 goto ERROR4;
671 psiconv_debug(config,lev+3,off+len,"Elements: %08x",nr);
672 len += 0x04;
673
674 psiconv_progress(config,lev+3,off+len,
675 "Going to read the text layout inline elements");
676 total = 0;
677 for (i = 0; i < psiconv_list_length(result); i++) {
678 if (!(para = psiconv_list_get(result,i))) {
679 psiconv_error(config,lev+3,off+len,"Data structure corruption");
680 goto ERROR4;
681 }
682 line_length = -1;
683 for (j = 0; j < inline_count[i]; j++) {
684 psiconv_progress(config,lev+3,off+len,"Element %d: Paragraph %d, element %d",
685 total,i,j);
686 if (total >= nr) {
687 psiconv_warn(config,lev+3,off+len,
688 "Layout section inlines: not enough element");
689 psiconv_debug(config,lev+3,off+len,"Can't read element!");
690 } else {
691 total ++;
692 in_line.object = NULL;
693 in_line.layout = NULL;
694 if (!(in_line.layout = psiconv_clone_character_layout
695 (para->base_character)))
696 goto ERROR4;
697 psiconv_progress(config,lev+4,off+len,"Going to read the element type");
698 temp = psiconv_read_u8(config,buf,lev+4,len+off,&res);
699 if (res)
700 goto ERROR5;
701 len += 1;
702 psiconv_debug(config,lev+4,off+len,"Type: %02x",temp);
703 psiconv_progress(config,lev+4,off+len,
704 "Going to read the number of characters it applies to");
705 in_line.length = psiconv_read_u32(config,buf,lev+4,len+off,&res);
706 if (res)
707 goto ERROR5;
708 psiconv_debug(config,lev+4,off+len,"Length: %02x",in_line.length);
709 len += 4;
710 psiconv_progress(config,lev+4,off+len,"Going to read the character layout");
711 if ((res = psiconv_parse_character_layout_list(config,buf,lev+4,off+len,&leng,
712 in_line.layout)))
713 goto ERROR5;
714 len += leng;
715
716 if (temp == 0x01) {
717 psiconv_debug(config,lev+4,off+len,"Found an embedded object");
718 psiconv_progress(config,lev+4,off+len,"Going to read the object marker "
719 "(0x%08x expected)",PSICONV_ID_OBJECT);
720 temp = psiconv_read_u32(config,buf,lev+4,off+len,&res);
721 if (res)
722 goto ERROR5;
723 if (temp != PSICONV_ID_OBJECT) {
724 psiconv_warn(config,lev+4,off+len,"Unknown id marks embedded object");
725 psiconv_debug(config,lev+4,off+len,"Marker: read %08x, expected %08x",
726 temp,PSICONV_ID_OBJECT);
727 }
728 len += 4;
729 psiconv_progress(config,lev+4,off+len,
730 "Going to read the Embedded Object Section offset");
731 temp = psiconv_read_u32(config,buf,lev+4,off+len,&res);
732 if (res)
733 goto ERROR5;
734 psiconv_debug(config,lev+4,off+len, "Offset: %08x",temp);
735 len += 4;
736 psiconv_progress(config,lev+4,off+len,
737 "Going to parse the Embedded Object Section");
738 if ((res = psiconv_parse_embedded_object_section(config,buf,lev+4,temp,
739 NULL,&(in_line.object))))
740 goto ERROR5;
741 psiconv_progress(config,lev+4,off+len,
742 "Going to read the object width");
743 in_line.object_width = psiconv_read_length(config,buf,lev+4,off+len,
744 &leng,&res);
745 if (res)
746 goto ERROR5;
747 psiconv_debug(config,lev+4,off+len,"Object width: %f cm",
748 in_line.object_width);
749 len += leng;
750 psiconv_progress(config,lev+4,off+len,
751 "Going to read the object height");
752 in_line.object_height = psiconv_read_length(config,buf,lev+4,off+len,&leng,
753 &res);
754 if (res)
755 goto ERROR5;
756 psiconv_debug(config,lev+4,off+len,"Object height: %f cm",
757 in_line.object_height);
758 len += leng;
759 } else if (temp != 0x00) {
760 psiconv_warn(config,lev+4,off+len,"Layout section unknown inline type");
761 }
762 if (line_length + in_line.length > psiconv_unicode_strlen(para->text)) {
763 psiconv_warn(config,lev+4,off+len,
764 "Layout section inlines: line length mismatch");
765 res = -1;
766 in_line.length = psiconv_unicode_strlen(para->text) - line_length;
767 }
768 line_length += in_line.length;
769 if ((res = psiconv_list_add(para->in_lines,&in_line)))
770 goto ERROR5;
771 }
772 }
773 }
774
775 if (total != nr) {
776 psiconv_warn(config,lev+4,off+len,
777 "Layout section too many inlines, skipping remaining");
778 }
779
780 free(inline_count);
781
782 for (i = 0 ; i < psiconv_list_length(anon_styles); i ++) {
783 if (!(anon_ptr = psiconv_list_get(anon_styles,i))) {
784 psiconv_error(config,lev+4,off+len,"Data structure corruption");
785 goto ERROR2;
786 }
787 psiconv_free_character_layout(anon_ptr->character);
788 psiconv_free_paragraph_layout(anon_ptr->paragraph);
789 }
790 psiconv_list_free(anon_styles);
791
792 if (length)
793 *length = len;
794
795 psiconv_progress(config,lev+1,off+len-1,"End of layout section (total length: %08x)",
796 len);
797
798 return 0;
799
800 ERROR4_4:
801 psiconv_free_paragraph_layout(para->base_paragraph);
802 ERROR4_3:
803 psiconv_free_character_layout(para->base_character);
804 ERROR4_2:
805 psiconv_list_free(para->in_lines);
806 ERROR4_1:
807 free(para);
808 goto ERROR4;
809
810 ERROR3_2:
811 psiconv_free_character_layout(anon.character);
812 ERROR3_1:
813 psiconv_free_paragraph_layout(anon.paragraph);
814 goto ERROR3;
815
816 ERROR5:
817 if (in_line.layout)
818 psiconv_free_character_layout(in_line.layout);
819 if (in_line.object)
820 psiconv_free_embedded_object_section(in_line.object);
821 ERROR4:
822 free(inline_count);
823 ERROR3:
824 for (i = 0; i < psiconv_list_length(anon_styles); i++) {
825 if (!(anon_ptr = psiconv_list_get(anon_styles,i))) {
826 psiconv_error(config,lev+1,off,"Data structure corruption");
827 break;
828 }
829 psiconv_free_paragraph_layout(anon_ptr->paragraph);
830 psiconv_free_character_layout(anon_ptr->character);
831 }
832
833 ERROR2:
834 psiconv_list_free(anon_styles);
835 ERROR1:
836 psiconv_error(config,lev+1,off,"Reading of Layout Section failed");
837 if (length)
838 *length = 0;
839 if (!res)
840 return -PSICONV_E_NOMEM;
841 else
842 return res;
843 }
844
845 int psiconv_parse_styled_layout_section(const psiconv_config config,
846 const psiconv_buffer buf,
847 int lev,psiconv_u32 off,
848 int *length,
849 psiconv_text_and_layout result,
850 psiconv_word_styles_section styles)
851 {
852 return psiconv_parse_layout_section(config,buf,lev,off,length,result,styles,1);
853 }
854
855 int psiconv_parse_styleless_layout_section(const psiconv_config config,
856 const psiconv_buffer buf,
857 int lev,psiconv_u32 off,
858 int *length,
859 psiconv_text_and_layout result,
860 const psiconv_character_layout base_char,
861 const psiconv_paragraph_layout base_para)
862 {
863 int res = 0;
864 psiconv_word_styles_section styles_section;
865
866 if (!(styles_section = malloc(sizeof(*styles_section))))
867 goto ERROR1;
868 if (!(styles_section->normal = malloc(sizeof(*styles_section->normal))))
869 goto ERROR2;
870 if (!(styles_section->normal->character =
871 psiconv_clone_character_layout(base_char)))
872 goto ERROR3;
873 if (!(styles_section->normal->paragraph =
874 psiconv_clone_paragraph_layout(base_para)))
875 goto ERROR4;
876 styles_section->normal->hotkey = 0;
877
878 if (!(styles_section->normal->name = psiconv_unicode_empty_string()))
879 goto ERROR5;
880 if (!(styles_section->styles = psiconv_list_new(sizeof(
881 struct psiconv_word_style_s))))
882 goto ERROR6;
883
884 res = psiconv_parse_layout_section(config,buf,lev,off,length,result,
885 styles_section,0);
886
887 psiconv_free_word_styles_section(styles_section);
888 return res;
889
890 ERROR6:
891 free(styles_section->normal->name);
892 ERROR5:
893 psiconv_free_paragraph_layout(styles_section->normal->paragraph);
894 ERROR4:
895 psiconv_free_character_layout(styles_section->normal->character);
896 ERROR3:
897 free(styles_section->normal);
898 ERROR2:
899 free(styles_section);
900 ERROR1:
901 psiconv_error(config,lev+1,off,"Reading of Styleless Layout Section failed");
902 if (length)
903 *length = 0;
904 if (!res)
905 return -PSICONV_E_NOMEM;
906 else
907 return res;
908 }
909
910 int psiconv_parse_embedded_object_section(const psiconv_config config,
911 const psiconv_buffer buf, int lev,
912 psiconv_u32 off, int *length,
913 psiconv_embedded_object_section *result)
914 {
915 int res=0;
916 int len=0;
917 int leng,i;
918 psiconv_section_table_section table;
919 psiconv_section_table_entry entry;
920 psiconv_u32 icon_sec=0,display_sec=0,table_sec=0;
921 psiconv_buffer subbuf;
922
923 psiconv_progress(config,lev+1,off+len,"Going to read an Embedded Object");
924 if (!(*result = malloc(sizeof(**result))))
925 goto ERROR1;
926
927 psiconv_progress(config,lev+2,off+len,"Going to read the Embedded Object Section");
928 psiconv_parse_section_table_section(config,buf,lev+2,off+len,&leng,&table);
929 len += leng;
930
931 for (i = 0; i < psiconv_list_length(table); i++) {
932 psiconv_progress(config,lev+2,off+len,"Going to read entry %d",i);
933 if (!(entry = psiconv_list_get(table,i)))
934 goto ERROR2;
935 if (entry->id == PSICONV_ID_OBJECT_DISPLAY_SECTION) {
936 display_sec = entry->offset;
937 psiconv_debug(config,lev+3,off+len,"Found the Object Display Section at %08x",
938 display_sec);
939 } else if (entry->id == PSICONV_ID_OBJECT_ICON_SECTION) {
940 icon_sec = entry->offset;
941 psiconv_debug(config,lev+3,off+len,"Found the Object Icon Section at %08x",
942 icon_sec);
943 } else if (entry->id == PSICONV_ID_OBJECT_SECTION_TABLE_SECTION) {
944 table_sec = entry->offset;
945 psiconv_debug(config,lev+3,off+len,"Found the Object Section Table Section at %08x",
946 table_sec);
947 } else {
948 psiconv_warn(config,lev+3,off+len,
949 "Found unknown section in the Object Display Section "
950 "(ignoring)");
951 psiconv_debug(config,lev+3,off+len,"Section ID %08x, offset %08x",
952 entry->id, entry->offset);
953 }
954 }
955
956 psiconv_progress(config,lev+2,off+len,"Looking for the Object Display Section");
957 if (!icon_sec) {
958 psiconv_warn(config,lev+2,off+len,"Object Display Section not found");
959 (*result)->display = NULL;
960 } else {
961 psiconv_debug(config,lev+2,off+len,"Object Display Section at offset %08x",
962 display_sec);
963 if ((res = psiconv_parse_object_display_section(config,buf,lev+2,display_sec,NULL,
964 &(*result)->display)))
965 goto ERROR2;
966 }
967
968 psiconv_progress(config,lev+2,off+len,"Looking for the Object Icon Section");
969 if (!icon_sec) {
970 psiconv_warn(config,lev+2,off+len,"Object Icon Section not found");
971 (*result)->icon = NULL;
972 } else {
973 psiconv_debug(config,lev+2,off+len,"Object Icon Section at offset %08x",icon_sec);
974 if ((res = psiconv_parse_object_icon_section(config,buf,lev+2,icon_sec,NULL,
975 &(*result)->icon)))
976 goto ERROR3;
977 }
978
979 psiconv_progress(config,lev+2,off+len,
980 "Looking for the Section Table Offset Section");
981 if (!table_sec) {
982 psiconv_warn(config,lev+2,off+len,
983 "Embedded Section Table Offset Section not found");
984 (*result)->object = NULL;
985 } else {
986 psiconv_progress(config,lev+2,off+len,
987 "Extracting object: add %08x to all following offsets",
988 table_sec);
989 /* We can't determine the length of the object, so we just take it all */
990 if ((res = psiconv_buffer_subbuffer(&subbuf,buf,table_sec,
991 psiconv_buffer_length(buf)-table_sec)))
992 goto ERROR4;
993
994 if (!((*result)->object = malloc(sizeof(*(*result)->object))))
995 goto ERROR5;
996
997 /* We need to find the file type, but we don't have a normal header */
998 /* So we try to find the Application ID Section and hope for the best */
999 psiconv_progress(config,lev+3,0,"Trying to determine the file type");
1000 (*result)->object->type = psiconv_determine_embedded_object_type
1001 (config,subbuf,lev+3,&res);
1002 switch ((*result)->object->type) {
1003 case psiconv_word_file:
1004 if ((res = psiconv_parse_word_file(config,subbuf,lev+3,0,
1005 ((psiconv_word_f *) &(*result)->object->file))))
1006 goto ERROR6;
1007 break;
1008 case psiconv_texted_file:
1009 if ((res = psiconv_parse_texted_file(config,subbuf,lev+3,0,
1010 ((psiconv_texted_f *) &(*result)->object->file))))
1011 goto ERROR6;
1012 break;
1013 case psiconv_sheet_file:
1014 if ((res = psiconv_parse_sheet_file(config,subbuf,lev+3,0,
1015 ((psiconv_sheet_f *) &(*result)->object->file))))
1016 goto ERROR6;
1017 break;
1018 case psiconv_sketch_file:
1019 if ((res = psiconv_parse_sketch_file(config,subbuf,lev+3,0,
1020 ((psiconv_sketch_f *) &(*result)->object->file))))
1021 goto ERROR6;
1022 break;
1023 default:
1024 psiconv_warn(config,lev+3,0,"Can't parse embedded object (still continuing)");
1025 (*result)->object->file = NULL;
1026 }
1027 }
1028
1029 psiconv_buffer_free(subbuf);
1030 psiconv_free_section_table_section(table);
1031
1032 if (length)
1033 *length = len;
1034
1035 psiconv_progress(config,lev+1,off+len-1,"End of Embedded Object Section "
1036 "(total length: %08x)",len);
1037
1038 return res;
1039
1040
1041 ERROR6:
1042 free((*result)->object);
1043 ERROR5:
1044 psiconv_buffer_free(subbuf);
1045 ERROR4:
1046 psiconv_free_object_icon_section((*result)->icon);
1047 ERROR3:
1048 psiconv_free_object_display_section((*result)->display);
1049 ERROR2:
1050 psiconv_free_section_table_section(table);
1051 ERROR1:
1052 psiconv_error(config,lev+1,off,"Reading Embedded Object failed");
1053
1054 if (length)
1055 *length = 0;
1056
1057 if (res == 0)
1058 return -PSICONV_E_NOMEM;
1059 else
1060 return res;
1061 }
1062
1063 psiconv_file_type_t psiconv_determine_embedded_object_type
1064 (const psiconv_config config,
1065 const psiconv_buffer buf,int lev,
1066 int *status)
1067 {
1068 psiconv_u32 off;
1069 psiconv_section_table_section table;
1070 int res,i;
1071 psiconv_file_type_t file_type = psiconv_unknown_file;
1072 psiconv_section_table_entry entry;
1073 psiconv_application_id_section applid;
1074
1075 psiconv_progress(config,lev+1,0,"Going to determine embedded object file type");
1076 psiconv_progress(config,lev+2,0,"Going to read the Section Table Offset Section");
1077 off = psiconv_read_u32(config,buf,lev,0,&res);
1078 if (res)
1079 goto ERROR1;
1080 psiconv_debug(config,lev+2,0,"Offset: %08x",off);
1081
1082 psiconv_progress(config,lev+2,off,"Going to read the Section Table Section");
1083 if ((res = psiconv_parse_section_table_section(config,buf,lev+2,off,NULL,&table)))
1084 goto ERROR1;
1085
1086 psiconv_progress(config,lev+2,off,"Going to search the Section Table Section "
1087 "for the Application ID Section");
1088 for (i=0; i < psiconv_list_length(table); i++) {
1089 psiconv_progress(config,lev+3,off,"Going to read entry %d",i);
1090 if (!(entry = psiconv_list_get(table,i)))
1091 goto ERROR2;
1092 if (entry->id == PSICONV_ID_APPL_ID_SECTION) {
1093 psiconv_progress(config,lev+3,off,
1094 "Found the Application ID Section at offset %08x",
1095 entry->offset);
1096 off = entry->offset;
1097 break;
1098 }
1099 }
1100 if (i == psiconv_list_length(table)) {
1101 psiconv_error(config,lev+2,off,"No Application ID Section found");
1102 res = PSICONV_E_PARSE;
1103 goto ERROR2;
1104 }
1105
1106 psiconv_progress(config,lev+2,off,"Going to read the Application ID Section");
1107 if ((res = psiconv_parse_application_id_section(config,buf,lev+2,off,NULL,&applid)))
1108 goto ERROR2;
1109
1110 switch (applid->id) {
1111 case PSICONV_ID_WORD: file_type = psiconv_word_file;
1112 psiconv_debug(config,lev+2,off,"Found a Word file");
1113 break;
1114 case PSICONV_ID_TEXTED: file_type = psiconv_texted_file;
1115 psiconv_debug(config,lev+2,off,"Found a TextEd file");
1116 break;
1117 case PSICONV_ID_SKETCH: file_type = psiconv_sketch_file;
1118 psiconv_debug(config,lev+2,off,"Found a Sketch file");
1119 break;
1120 case PSICONV_ID_SHEET: file_type = psiconv_sheet_file;
1121 psiconv_debug(config,lev+2,off,"Found a Sheet file");
1122 break;
1123 default: psiconv_warn(config,lev+2,off,"Found an unknown file type");
1124 psiconv_debug(config,lev+2,off,"Found ID %08x",applid->id);
1125 }
1126
1127 ERROR2:
1128 psiconv_free_application_id_section(applid);
1129 ERROR1:
1130 psiconv_free_section_table_section(table);
1131 if (status)
1132 *status = res;
1133 return file_type;
1134
1135 }
1136
1137 int psiconv_parse_object_display_section(const psiconv_config config,
1138 const psiconv_buffer buf,int lev,
1139 psiconv_u32 off, int *length,
1140 psiconv_object_display_section *result)
1141 {
1142 int res = 0;
1143 int len = 0;
1144 int leng;
1145 psiconv_u32 temp;
1146
1147 psiconv_progress(config,lev+1,off,"Going to read the Object Display Section");
1148 if (!(*result = malloc(sizeof(**result))))
1149 goto ERROR1;
1150
1151 psiconv_progress(config,lev+2,off+len,"Going to read the display as icon flag "
1152 "(expecting 0x00 or 0x01)");
1153 temp = psiconv_read_u8(config,buf,lev+2,off+len,&res);
1154 if (res)
1155 goto ERROR2;
1156 if (temp == 0x00) {
1157 (*result)->show_icon = psiconv_bool_true;
1158 psiconv_debug(config,lev+2,off+len,"Displayed as icon");
1159 } else if (temp == 0x01) {
1160 (*result)->show_icon = psiconv_bool_false;
1161 psiconv_debug(config,lev+2,off+len,"Displayed as full document");
1162 } else {
1163 psiconv_warn(config,lev+2,off+len,"Unknown Object Display Section Icon Flag");
1164 psiconv_debug(config,lev+2,off+len,"Icon flag found: %02x",temp);
1165 /* Improvise */
1166 (*result)->show_icon = (temp & 0x01?psiconv_bool_false:psiconv_bool_true);
1167 }
1168 len ++;
1169
1170 psiconv_progress(config,lev+2,off+len,"Going to read the display width");
1171 (*result)->width = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res);
1172 if (res)
1173 goto ERROR2;
1174 psiconv_debug(config,lev+2,off+len,"Display width: %f cm",(*result)->width);
1175 len += leng;
1176
1177 psiconv_progress(config,lev+2,off+len,"Going to read the display height");
1178 (*result)->height = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res);
1179 if (res)
1180 goto ERROR2;
1181 psiconv_debug(config,lev+2,off+len,"Display length: %f cm",(*result)->height);
1182 len += leng;
1183
1184 psiconv_progress(config,lev+2,off+len,"Going to read unknown long (%08x expected)",
1185 0);
1186 temp = psiconv_read_u32(config,buf,lev+2,off+len,&res);
1187 if (temp != 0) {
1188 psiconv_warn(config,lev+2,off+len,"Unknown Object Display Section final long");
1189 psiconv_debug(config,lev+2,off+len,"Long read: %08x",temp);
1190 }
1191 len += 4;
1192
1193 if (length)
1194 *length = len;
1195
1196 psiconv_progress(config,lev+1,off+len-1,"End of Object Display Section "
1197 "(total length: %08x",len);
1198 return res;
1199
1200 ERROR2:
1201 free(*result);
1202 ERROR1:
1203 psiconv_error(config,lev+1,off+len,"Reading of Object Display Section failed");
1204 if (length)
1205 *length=0;
1206 if (!res)
1207 return -PSICONV_E_NOMEM;
1208 else
1209 return res;
1210 }
1211
1212 int psiconv_parse_object_icon_section(const psiconv_config config,
1213 const psiconv_buffer buf,int lev,
1214 psiconv_u32 off, int *length,
1215 psiconv_object_icon_section *result)
1216 {
1217 int res = 0;
1218 int len = 0;
1219 int leng;
1220
1221 psiconv_progress(config,lev+1,off,"Going to read the Object Icon Section");
1222 if (!(*result = malloc(sizeof(**result))))
1223 goto ERROR1;
1224
1225 psiconv_progress(config,lev+2,off+len,"Going to read the icon name");
1226 (*result)->icon_name = psiconv_read_string(config,buf,lev+2,off+len,&leng,&res);
1227 if (res)
1228 goto ERROR2;
1229 len += leng;
1230
1231 psiconv_progress(config,lev+2,off+len,"Going to read the icon width");
1232 (*result)->icon_width = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res);
1233 if (res)
1234 goto ERROR3;
1235 psiconv_debug(config,lev+2,off+len,"Icon width: %f cm",(*result)->icon_width);
1236 len += leng;
1237
1238 psiconv_progress(config,lev+2,off+len,"Going to read the icon height");
1239 (*result)->icon_height = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res);
1240 if (res)
1241 goto ERROR3;
1242 psiconv_debug(config,lev+2,off+len,"Icon length: %f cm",(*result)->icon_height);
1243 len += leng;
1244
1245 if (length)
1246 *length = len;
1247
1248 psiconv_progress(config,lev+1,off+len-1,"End of Object Icon Section"
1249 "(total length: %08x",len);
1250 return res;
1251
1252 ERROR3:
1253 free((*result)->icon_name);
1254 ERROR2:
1255 free(*result);
1256 ERROR1:
1257 psiconv_error(config,lev+1,off+len,"Reading of Object Icon Section failed");
1258 if (length)
1259 *length=0;
1260 if (!res)
1261 return -PSICONV_E_NOMEM;
1262 else
1263 return res;
1264 }

frodo@frodo.looijaard.name
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