/[public]/psiconv/trunk/lib/psiconv/generate_driver.c
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Contents of /psiconv/trunk/lib/psiconv/generate_driver.c

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Revision 233 - (show annotations)
Thu Feb 26 16:27:43 2004 UTC (16 years, 3 months ago) by frodo
File MIME type: text/plain
File size: 18230 byte(s)
(Frodo) And even more error work.

1 /*
2 generate_driver.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 2000-2004 Frodo Looijaard <frodol@dds.nl>
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
23 #include <stdlib.h>
24
25 #include "error.h"
26 #include "generate_routines.h"
27
28 #ifdef DMALLOC
29 #include <dmalloc.h>
30 #endif
31
32 static psiconv_ucs2 unicode_paint[10] = { 'P','a','i','n','t','.','a','p','p',0 };
33 static psiconv_ucs2 unicode_texted[11] ={ 'T','e','x','t','E','d','.','a','p','p',0 };
34 static psiconv_ucs2 unicode_word[9] = { 'W','o','r','d','.','a','p','p',0 };
35
36
37 int psiconv_write(const psiconv_config config, psiconv_buffer *buf,
38 const psiconv_file value)
39 {
40 int res;
41 int lev = 0;
42
43 if (!value) {
44 psiconv_error(config,0,0,"Can't parse to an empty buffer!");
45 return -PSICONV_E_OTHER;
46 }
47 if (!(*buf = psiconv_buffer_new())) {
48 psiconv_error(config,lev+1,0,"Out of memory error");
49 return -PSICONV_E_NOMEM;
50 }
51
52 if (value->type == psiconv_word_file) {
53 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
54 PSICONV_ID_DATA_FILE,
55 PSICONV_ID_WORD)))
56 goto ERROR;
57 if ((res =psiconv_write_word_file(config,*buf,lev+1,(psiconv_word_f) (value->file))))
58 goto ERROR;
59 } else if (value->type == psiconv_texted_file) {
60 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
61 PSICONV_ID_DATA_FILE,
62 PSICONV_ID_TEXTED)))
63 goto ERROR;
64 if ((res =psiconv_write_texted_file(config,*buf,lev+1,
65 (psiconv_texted_f) (value->file))))
66 goto ERROR;
67 } else if (value->type == psiconv_sketch_file) {
68 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
69 PSICONV_ID_DATA_FILE,
70 PSICONV_ID_SKETCH)))
71 goto ERROR;
72 if ((res =psiconv_write_sketch_file(config,*buf,lev+1,
73 (psiconv_sketch_f) (value->file))))
74 goto ERROR;
75 } else if (value->type == psiconv_mbm_file) {
76 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
77 PSICONV_ID_MBM_FILE,
78 0x00000000)))
79 goto ERROR;
80 if ((res =psiconv_write_mbm_file(config,*buf,lev+1,
81 (psiconv_mbm_f) (value->file))))
82 goto ERROR;
83 } else if (value->type == psiconv_clipart_file) {
84 /* No complete header section, so we do it all in the below function */
85 if ((res =psiconv_write_clipart_file(config,*buf,lev+1,
86 (psiconv_clipart_f) (value->file))))
87 goto ERROR;
88 } else {
89 psiconv_error(config,0,0,"Unknown or unsupported file type");
90 res = -PSICONV_E_GENERATE;
91 goto ERROR;
92 }
93 if ((res = psiconv_buffer_resolve(*buf))) {
94 psiconv_error(config,lev+1,0,"Internal error resolving buffer references");
95 goto ERROR;
96 }
97 return -PSICONV_E_OK;
98
99 ERROR:
100 psiconv_buffer_free(*buf);
101 return res;
102 }
103
104 int psiconv_write_texted_file(const psiconv_config config,
105 psiconv_buffer buf,int lev,psiconv_texted_f value)
106 {
107 psiconv_character_layout base_char;
108 psiconv_paragraph_layout base_para;
109 int res;
110 psiconv_section_table_section section_table;
111 psiconv_section_table_entry entry;
112 psiconv_u32 section_table_id;
113 psiconv_buffer buf_texted;
114
115 psiconv_progress(config,lev,0,"Writing texted file");
116 if (!value) {
117 psiconv_error(config,lev,0,"Null TextEd file");
118 res = -PSICONV_E_GENERATE;
119 goto ERROR1;
120 }
121
122 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
123 psiconv_error(config,lev+1,0,"Out of memory error");
124 res = -PSICONV_E_NOMEM;
125 goto ERROR1;
126 }
127
128 if (!(entry = malloc(sizeof(*entry)))) {
129 psiconv_error(config,lev+1,0,"Out of memory error");
130 res = -PSICONV_E_NOMEM;
131 goto ERROR2;
132 }
133
134 if (!(base_char = psiconv_basic_character_layout())) {
135 psiconv_error(config,lev+1,0,"Out of memory error");
136 res = -PSICONV_E_NOMEM;
137 goto ERROR3;
138 }
139 if (!(base_para = psiconv_basic_paragraph_layout())) {
140 psiconv_error(config,lev+1,0,"Out of memory error");
141 res = -PSICONV_E_NOMEM;
142 goto ERROR4;
143 }
144
145 section_table_id = psiconv_buffer_unique_id();
146 if ((res = psiconv_write_offset(config,buf,lev+1,section_table_id))) {
147 psiconv_error(config,lev+1,0,"Out of memory error");
148 goto ERROR5;
149 }
150
151 entry->id = PSICONV_ID_APPL_ID_SECTION;
152 entry->offset = psiconv_buffer_unique_id();
153 if ((res = psiconv_list_add(section_table,entry))) {
154 psiconv_error(config,lev+1,0,"Out of memory error");
155 goto ERROR5;
156 }
157 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
158 psiconv_error(config,lev+1,0,"Out of memory error");
159 goto ERROR5;
160 }
161 if ((res=psiconv_write_application_id_section(config,buf,lev+1,
162 PSICONV_ID_TEXTED,unicode_texted)))
163 goto ERROR5;
164
165 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
166 entry->offset = psiconv_buffer_unique_id();
167 if ((res = psiconv_list_add(section_table,entry))) {
168 psiconv_error(config,lev+1,0,"Out of memory error");
169 goto ERROR5;
170 }
171 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
172 psiconv_error(config,lev+1,0,"Out of memory error");
173 goto ERROR5;
174 }
175 if ((res = psiconv_write_page_layout_section(config,buf,lev+1,value->page_sec)))
176 goto ERROR5;
177
178 entry->id = PSICONV_ID_TEXTED;
179 entry->offset = psiconv_buffer_unique_id();
180 if ((res = psiconv_list_add(section_table,entry))) {
181 psiconv_error(config,lev+1,0,"Out of memory error");
182 goto ERROR5;
183 }
184 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
185 psiconv_error(config,lev+1,0,"Out of memory error");
186 goto ERROR5;
187 }
188 if ((res = psiconv_write_texted_section(config,buf,lev+1,value->texted_sec,
189 base_char,base_para,&buf_texted)))
190 goto ERROR5;
191
192 if ((res = psiconv_buffer_concat(buf,buf_texted))) {
193 psiconv_error(config,lev+1,0,"Out of memory error");
194 goto ERROR6;
195 }
196
197 if ((res = psiconv_buffer_add_target(buf,section_table_id))) {
198 psiconv_error(config,lev+1,0,"Out of memory error");
199 goto ERROR6;
200 }
201
202 res = psiconv_write_section_table_section(config,buf,lev+1,section_table);
203
204 ERROR6:
205 psiconv_buffer_free(buf_texted);
206 ERROR5:
207 psiconv_free_paragraph_layout(base_para);
208 ERROR4:
209 psiconv_free_character_layout(base_char);
210 ERROR3:
211 free(entry);
212 ERROR2:
213 psiconv_list_free(section_table);
214 ERROR1:
215 if (res)
216 psiconv_error(config,lev,0,"Writing of texted file failed");
217 else
218 psiconv_progress(config,lev,0,"End of texted file");
219 return res;
220 }
221
222 int psiconv_write_word_file(const psiconv_config config,
223 psiconv_buffer buf,int lev,psiconv_word_f value)
224 {
225 int res;
226 psiconv_section_table_section section_table;
227 psiconv_section_table_entry entry;
228 psiconv_u32 section_table_id;
229
230 psiconv_progress(config,lev,0,"Writing word file");
231 if (!value) {
232 psiconv_error(config,lev,0,"Null Word file");
233 res = -PSICONV_E_GENERATE;
234 goto ERROR1;
235 }
236
237 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
238 psiconv_error(config,lev+1,0,"Out of memory error");
239 res = -PSICONV_E_NOMEM;
240 goto ERROR1;
241 }
242
243 if (!(entry = malloc(sizeof(*entry)))) {
244 psiconv_error(config,lev+1,0,"Out of memory error");
245 res = -PSICONV_E_NOMEM;
246 goto ERROR2;
247 }
248
249 section_table_id = psiconv_buffer_unique_id();
250 if ((res = psiconv_write_offset(config,buf,lev+1,section_table_id)))
251 goto ERROR3;
252
253 entry->id = PSICONV_ID_APPL_ID_SECTION;
254 entry->offset = psiconv_buffer_unique_id();
255 if ((res = psiconv_list_add(section_table,entry))) {
256 psiconv_error(config,lev+1,0,"Out of memory error");
257 goto ERROR3;
258 }
259 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
260 psiconv_error(config,lev+1,0,"Out of memory error");
261 goto ERROR3;
262 }
263 if ((res=psiconv_write_application_id_section(config,buf,lev+1,
264 PSICONV_ID_WORD,unicode_word)))
265 goto ERROR3;
266
267 entry->id = PSICONV_ID_WORD_STATUS_SECTION;
268 entry->offset = psiconv_buffer_unique_id();
269 if ((res = psiconv_list_add(section_table,entry))) {
270 psiconv_error(config,lev+1,0,"Out of memory error");
271 goto ERROR3;
272 }
273 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
274 psiconv_error(config,lev+1,0,"Out of memory error");
275 goto ERROR3;
276 }
277 if ((res = psiconv_write_word_status_section(config,buf,lev+1,value->status_sec)))
278 goto ERROR3;
279
280 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
281 entry->offset = psiconv_buffer_unique_id();
282 if ((res = psiconv_list_add(section_table,entry))) {
283 psiconv_error(config,lev+1,0,"Out of memory error");
284 goto ERROR3;
285 }
286 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
287 psiconv_error(config,lev+1,0,"Out of memory error");
288 goto ERROR3;
289 }
290 if ((res = psiconv_write_page_layout_section(config,buf,lev+1,value->page_sec)))
291 goto ERROR3;
292
293 entry->id = PSICONV_ID_WORD_STYLES_SECTION;
294 entry->offset = psiconv_buffer_unique_id();
295 if ((res = psiconv_list_add(section_table,entry))) {
296 psiconv_error(config,lev+1,0,"Out of memory error");
297 goto ERROR3;
298 }
299 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
300 psiconv_error(config,lev+1,0,"Out of memory error");
301 goto ERROR3;
302 }
303 if ((res = psiconv_write_word_styles_section(config,buf,lev+1,value->styles_sec)))
304 goto ERROR3;
305
306 entry->id = PSICONV_ID_TEXT_SECTION;
307 entry->offset = psiconv_buffer_unique_id();
308 if ((res = psiconv_list_add(section_table,entry))) {
309 psiconv_error(config,lev+1,0,"Out of memory error");
310 goto ERROR3;
311 }
312 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
313 psiconv_error(config,lev+1,0,"Out of memory error");
314 goto ERROR3;
315 }
316 if ((res = psiconv_write_text_section(config,buf,lev+1,value->paragraphs)))
317 goto ERROR3;
318
319 entry->id = PSICONV_ID_LAYOUT_SECTION;
320 entry->offset = psiconv_buffer_unique_id();
321 if ((res = psiconv_list_add(section_table,entry))) {
322 psiconv_error(config,lev+1,0,"Out of memory error");
323 goto ERROR3;
324 }
325 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
326 psiconv_error(config,lev+1,0,"Out of memory error");
327 goto ERROR3;
328 }
329 if ((res = psiconv_write_styled_layout_section(config,buf,lev+1,value->paragraphs,
330 value->styles_sec)))
331 goto ERROR3;
332
333 if ((res = psiconv_buffer_add_target(buf,section_table_id))) {
334 psiconv_error(config,lev+1,0,"Out of memory error");
335 goto ERROR3;
336 }
337
338 res = psiconv_write_section_table_section(config,buf,lev+1,section_table);
339
340 ERROR3:
341 free(entry);
342 ERROR2:
343 psiconv_list_free(section_table);
344 ERROR1:
345 if (res)
346 psiconv_error(config,lev,0,"Writing of word file failed");
347 else
348 psiconv_progress(config,lev,0,"End of word file");
349 return res;
350 }
351
352 int psiconv_write_sketch_file(const psiconv_config config,
353 psiconv_buffer buf,int lev,psiconv_sketch_f value)
354 {
355 int res;
356 psiconv_section_table_section section_table;
357 psiconv_section_table_entry entry;
358 psiconv_u32 section_table_id;
359
360 psiconv_progress(config,lev,0,"Writing sketch file");
361 if (!value) {
362 psiconv_error(config,lev,0,"Null Sketch file");
363 res = -PSICONV_E_GENERATE;
364 goto ERROR1;
365 }
366
367 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
368 psiconv_error(config,lev+1,0,"Out of memory error");
369 res = -PSICONV_E_NOMEM;
370 goto ERROR1;
371 }
372
373 if (!(entry = malloc(sizeof(*entry)))) {
374 psiconv_error(config,lev+1,0,"Out of memory error");
375 res = -PSICONV_E_NOMEM;
376 goto ERROR2;
377 }
378
379 section_table_id = psiconv_buffer_unique_id();
380 if ((res = psiconv_write_offset(config,buf,lev+1,section_table_id)))
381 goto ERROR3;
382
383 entry->id = PSICONV_ID_APPL_ID_SECTION;
384 entry->offset = psiconv_buffer_unique_id();
385 if ((res = psiconv_list_add(section_table,entry))) {
386 psiconv_error(config,lev+1,0,"Out of memory error");
387 goto ERROR3;
388 }
389 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
390 psiconv_error(config,lev+1,0,"Out of memory error");
391 goto ERROR3;
392 }
393 if ((res=psiconv_write_application_id_section(config,buf,lev+1,
394 PSICONV_ID_SKETCH,unicode_paint)))
395 goto ERROR3;
396
397 entry->id = PSICONV_ID_SKETCH_SECTION;
398 entry->offset = psiconv_buffer_unique_id();
399 if ((res = psiconv_list_add(section_table,entry))) {
400 psiconv_error(config,lev+1,0,"Out of memory error");
401 goto ERROR3;
402 }
403 if ((res = psiconv_buffer_add_target(buf,entry->offset))) {
404 psiconv_error(config,lev+1,0,"Out of memory error");
405 goto ERROR3;
406 }
407 if ((res = psiconv_write_sketch_section(config,buf,lev+1,value->sketch_sec)))
408 goto ERROR3;
409
410 if ((res = psiconv_buffer_add_target(buf,section_table_id))) {
411 psiconv_error(config,lev+1,0,"Out of memory error");
412 goto ERROR3;
413 }
414 res = psiconv_write_section_table_section(config,buf,lev+1,section_table);
415
416 ERROR3:
417 free(entry);
418 ERROR2:
419 psiconv_list_free(section_table);
420 ERROR1:
421 if (res)
422 psiconv_error(config,lev,0,"Writing of sketch file failed");
423 else
424 psiconv_progress(config,lev,0,"End of sketch file");
425 return res;
426 }
427
428 int psiconv_write_mbm_file(const psiconv_config config,
429 psiconv_buffer buf,int lev,psiconv_mbm_f value)
430 {
431 int res,i;
432 psiconv_jumptable_section jumptable;
433 psiconv_u32 *entry,id,table_id;
434 psiconv_paint_data_section section;
435
436 psiconv_progress(config,lev,0,"Writing mbm file");
437 if (!value) {
438 psiconv_error(config,lev,0,"Null MBM file");
439 res = -PSICONV_E_GENERATE;
440 goto ERROR1;
441 }
442
443 if (!(jumptable = psiconv_list_new(sizeof(*entry)))) {
444 psiconv_error(config,lev+1,0,"Out of memory error");
445 res = -PSICONV_E_NOMEM;
446 goto ERROR1;
447 }
448
449 table_id = psiconv_buffer_unique_id();
450 if ((res = psiconv_buffer_add_reference(buf,table_id))) {
451 psiconv_error(config,lev+1,0,"Out of memory error");
452 goto ERROR2;
453 }
454
455 for (i = 0; i < psiconv_list_length(value->sections); i++) {
456 if (!(section = psiconv_list_get(value->sections,i))) {
457 psiconv_error(config,lev,0,"Data structure corruption");
458 res = -PSICONV_E_NOMEM;
459 goto ERROR2;
460 }
461 id = psiconv_buffer_unique_id();
462 if ((res = psiconv_list_add(jumptable,&id))) {
463 psiconv_error(config,lev+1,0,"Out of memory error");
464 goto ERROR2;
465 }
466 if ((res = psiconv_buffer_add_target(buf,id))) {
467 psiconv_error(config,lev+1,0,"Out of memory error");
468 goto ERROR2;
469 }
470 if ((res = psiconv_write_paint_data_section(config,buf,lev+1,section,0)))
471 goto ERROR2;
472 }
473
474 if ((res = psiconv_buffer_add_target(buf,table_id))) {
475 psiconv_error(config,lev+1,0,"Out of memory error");
476 goto ERROR2;
477 }
478 if ((res = psiconv_write_jumptable_section(config,buf,lev+1,jumptable)))
479 goto ERROR2;
480
481
482 ERROR2:
483 psiconv_list_free(jumptable);
484 ERROR1:
485 if (res)
486 psiconv_error(config,lev,0,"Writing of mbm file failed");
487 else
488 psiconv_progress(config,lev,0,"End of mbm file");
489 return res;
490 }
491
492 /* Note: this file is special, because it does not have a complete header! */
493 int psiconv_write_clipart_file(const psiconv_config config,
494 psiconv_buffer buf,int lev,psiconv_clipart_f value)
495 {
496 int res,i;
497 psiconv_jumptable_section jumptable;
498 psiconv_u32 *entry,id;
499 psiconv_clipart_section section;
500 psiconv_buffer sec_buf;
501
502 psiconv_progress(config,lev,0,"Writing clipart file");
503 if (!value) {
504 psiconv_error(config,lev,0,"Null Clipart file");
505 res = -PSICONV_E_GENERATE;
506 goto ERROR1;
507 }
508
509 if (!(jumptable = psiconv_list_new(sizeof(*entry)))) {
510 psiconv_error(config,lev+1,0,"Out of memory error");
511 res = -PSICONV_E_NOMEM;
512 goto ERROR1;
513 }
514
515 if (!(sec_buf = psiconv_buffer_new())) {
516 psiconv_error(config,lev+1,0,"Out of memory error");
517 res = -PSICONV_E_NOMEM;
518 goto ERROR2;
519 }
520
521 if ((res = psiconv_write_u32(config,buf,lev+1,PSICONV_ID_CLIPART)))
522 goto ERROR3;
523
524 for (i = 0; i < psiconv_list_length(value->sections); i++) {
525 if (!(section = psiconv_list_get(value->sections,i))) {
526 psiconv_error(config,lev,0,"Data structure corruption");
527 res = -PSICONV_E_NOMEM;
528 goto ERROR3;
529 }
530 id = psiconv_buffer_unique_id();
531 if ((res = psiconv_list_add(jumptable,&id))) {
532 psiconv_error(config,lev+1,0,"Out of memory error");
533 goto ERROR3;
534 }
535 if ((res = psiconv_buffer_add_target(sec_buf,id))) {
536 psiconv_error(config,lev+1,0,"Out of memory error");
537 goto ERROR3;
538 }
539 if ((res = psiconv_write_clipart_section(config,sec_buf, lev+1,section)))
540 goto ERROR3;
541 }
542
543 if ((res = psiconv_write_jumptable_section(config,buf,lev+1,jumptable)))
544 goto ERROR3;
545
546 if ((res = psiconv_buffer_concat(buf,sec_buf))) {
547 psiconv_error(config,lev+1,0,"Out of memory error");
548 goto ERROR3;
549 }
550
551
552 ERROR3:
553 psiconv_buffer_free(sec_buf);
554 ERROR2:
555 psiconv_list_free(jumptable);
556 ERROR1:
557 if (res)
558 psiconv_error(config,lev,0,"Writing of clipart file failed");
559 else
560 psiconv_progress(config,lev,0,"End of clipart file");
561 return res;
562 }

frodo@frodo.looijaard.name
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