/[public]/psiconv/trunk/lib/psiconv/generate_driver.c
ViewVC logotype

Contents of /psiconv/trunk/lib/psiconv/generate_driver.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 231 - (show annotations)
Wed Feb 25 20:57:10 2004 UTC (20 years, 1 month ago) by frodo
File MIME type: text/plain
File size: 15233 byte(s)
(Frodo) Progress information while generating update

Much better progress information now, and better error reporting.

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 return -PSICONV_E_NOMEM;
49
50 if (value->type == psiconv_word_file) {
51 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
52 PSICONV_ID_DATA_FILE,
53 PSICONV_ID_WORD)))
54 goto ERROR;
55 if ((res =psiconv_write_word_file(config,*buf,lev+1,(psiconv_word_f) (value->file))))
56 goto ERROR;
57 } else if (value->type == psiconv_texted_file) {
58 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
59 PSICONV_ID_DATA_FILE,
60 PSICONV_ID_TEXTED)))
61 goto ERROR;
62 if ((res =psiconv_write_texted_file(config,*buf,lev+1,
63 (psiconv_texted_f) (value->file))))
64 goto ERROR;
65 } else if (value->type == psiconv_sketch_file) {
66 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
67 PSICONV_ID_DATA_FILE,
68 PSICONV_ID_SKETCH)))
69 goto ERROR;
70 if ((res =psiconv_write_sketch_file(config,*buf,lev+1,
71 (psiconv_sketch_f) (value->file))))
72 goto ERROR;
73 } else if (value->type == psiconv_mbm_file) {
74 if ((res = psiconv_write_header_section(config,*buf,lev+1,PSICONV_ID_PSION5,
75 PSICONV_ID_MBM_FILE,
76 0x00000000)))
77 goto ERROR;
78 if ((res =psiconv_write_mbm_file(config,*buf,lev+1,
79 (psiconv_mbm_f) (value->file))))
80 goto ERROR;
81 } else if (value->type == psiconv_clipart_file) {
82 /* No complete header section, so we do it all in the below function */
83 if ((res =psiconv_write_clipart_file(config,*buf,lev+1,
84 (psiconv_clipart_f) (value->file))))
85 goto ERROR;
86 } else {
87 psiconv_error(config,0,0,"Unknown or unsupported file type");
88 res = -PSICONV_E_GENERATE;
89 goto ERROR;
90 }
91 if ((res = psiconv_buffer_resolve(*buf)))
92 goto ERROR;
93 return -PSICONV_E_OK;
94
95 ERROR:
96 psiconv_buffer_free(*buf);
97 return res;
98 }
99
100 int psiconv_write_texted_file(const psiconv_config config,
101 psiconv_buffer buf,int lev,psiconv_texted_f value)
102 {
103 psiconv_character_layout base_char;
104 psiconv_paragraph_layout base_para;
105 int res;
106 psiconv_section_table_section section_table;
107 psiconv_section_table_entry entry;
108 psiconv_u32 section_table_id;
109 psiconv_buffer buf_texted;
110
111 psiconv_progress(config,lev,0,"Writing texted file");
112 if (!value) {
113 psiconv_error(config,lev,0,"Null TextEd file");
114 res = -PSICONV_E_GENERATE;
115 goto ERROR1;
116 }
117
118 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
119 res = -PSICONV_E_NOMEM;
120 goto ERROR1;
121 }
122
123 if (!(entry = malloc(sizeof(*entry)))) {
124 res = -PSICONV_E_NOMEM;
125 goto ERROR2;
126 }
127
128 if (!(base_char = psiconv_basic_character_layout())) {
129 res = -PSICONV_E_NOMEM;
130 goto ERROR3;
131 }
132 if (!(base_para = psiconv_basic_paragraph_layout())) {
133 res = -PSICONV_E_NOMEM;
134 goto ERROR4;
135 }
136
137 section_table_id = psiconv_buffer_unique_id();
138 if ((res = psiconv_write_offset(config,buf,lev+1,section_table_id)))
139 goto ERROR5;
140
141 entry->id = PSICONV_ID_APPL_ID_SECTION;
142 entry->offset = psiconv_buffer_unique_id();
143 if ((res = psiconv_list_add(section_table,entry)))
144 goto ERROR5;
145 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
146 goto ERROR5;
147 if ((res=psiconv_write_application_id_section(config,buf,lev+1,
148 PSICONV_ID_TEXTED,unicode_texted)))
149 goto ERROR5;
150
151 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
152 entry->offset = psiconv_buffer_unique_id();
153 if ((res = psiconv_list_add(section_table,entry)))
154 goto ERROR5;
155 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
156 goto ERROR5;
157 if ((res = psiconv_write_page_layout_section(config,buf,lev+1,value->page_sec)))
158 goto ERROR5;
159
160 entry->id = PSICONV_ID_TEXTED;
161 entry->offset = psiconv_buffer_unique_id();
162 if ((res = psiconv_list_add(section_table,entry)))
163 goto ERROR5;
164 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
165 goto ERROR5;
166 if ((res = psiconv_write_texted_section(config,buf,lev+1,value->texted_sec,
167 base_char,base_para,&buf_texted)))
168 goto ERROR5;
169
170 if ((res = psiconv_buffer_concat(buf,buf_texted)))
171 goto ERROR6;
172
173
174 if ((res = psiconv_buffer_add_target(buf,section_table_id)))
175 goto ERROR6;
176
177 res = psiconv_write_section_table_section(config,buf,lev+1,section_table);
178
179 ERROR6:
180 psiconv_buffer_free(buf_texted);
181 ERROR5:
182 psiconv_free_paragraph_layout(base_para);
183 ERROR4:
184 psiconv_free_character_layout(base_char);
185 ERROR3:
186 free(entry);
187 ERROR2:
188 psiconv_list_free(section_table);
189 ERROR1:
190 if (res)
191 psiconv_error(config,lev,0,"Writing of texted file failed");
192 else
193 psiconv_progress(config,lev,0,"End of texted file");
194 return res;
195 }
196
197 int psiconv_write_word_file(const psiconv_config config,
198 psiconv_buffer buf,int lev,psiconv_word_f value)
199 {
200 int res;
201 psiconv_section_table_section section_table;
202 psiconv_section_table_entry entry;
203 psiconv_u32 section_table_id;
204
205 psiconv_progress(config,lev,0,"Writing word file");
206 if (!value) {
207 psiconv_error(config,lev,0,"Null Word file");
208 res = -PSICONV_E_GENERATE;
209 goto ERROR1;
210 }
211
212 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
213 res = -PSICONV_E_NOMEM;
214 goto ERROR1;
215 }
216
217 if (!(entry = malloc(sizeof(*entry)))) {
218 res = -PSICONV_E_NOMEM;
219 goto ERROR2;
220 }
221
222 section_table_id = psiconv_buffer_unique_id();
223 if ((res = psiconv_write_offset(config,buf,lev+1,section_table_id)))
224 goto ERROR3;
225
226 entry->id = PSICONV_ID_APPL_ID_SECTION;
227 entry->offset = psiconv_buffer_unique_id();
228 if ((res = psiconv_list_add(section_table,entry)))
229 goto ERROR3;
230 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
231 goto ERROR3;
232 if ((res=psiconv_write_application_id_section(config,buf,lev+1,
233 PSICONV_ID_WORD,unicode_word)))
234 goto ERROR3;
235
236 entry->id = PSICONV_ID_WORD_STATUS_SECTION;
237 entry->offset = psiconv_buffer_unique_id();
238 if ((res = psiconv_list_add(section_table,entry)))
239 goto ERROR3;
240 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
241 goto ERROR3;
242 if ((res = psiconv_write_word_status_section(config,buf,lev+1,value->status_sec)))
243 goto ERROR3;
244
245 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
246 entry->offset = psiconv_buffer_unique_id();
247 if ((res = psiconv_list_add(section_table,entry)))
248 goto ERROR3;
249 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
250 goto ERROR3;
251 if ((res = psiconv_write_page_layout_section(config,buf,lev+1,value->page_sec)))
252 goto ERROR3;
253
254 entry->id = PSICONV_ID_WORD_STYLES_SECTION;
255 entry->offset = psiconv_buffer_unique_id();
256 if ((res = psiconv_list_add(section_table,entry)))
257 goto ERROR3;
258 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
259 goto ERROR3;
260 if ((res = psiconv_write_word_styles_section(config,buf,lev+1,value->styles_sec)))
261 goto ERROR3;
262
263 entry->id = PSICONV_ID_TEXT_SECTION;
264 entry->offset = psiconv_buffer_unique_id();
265 if ((res = psiconv_list_add(section_table,entry)))
266 goto ERROR3;
267 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
268 goto ERROR3;
269 if ((res = psiconv_write_text_section(config,buf,lev+1,value->paragraphs)))
270 goto ERROR3;
271
272 entry->id = PSICONV_ID_LAYOUT_SECTION;
273 entry->offset = psiconv_buffer_unique_id();
274 if ((res = psiconv_list_add(section_table,entry)))
275 goto ERROR3;
276 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
277 goto ERROR3;
278 if ((res = psiconv_write_styled_layout_section(config,buf,lev+1,value->paragraphs,
279 value->styles_sec)))
280 goto ERROR3;
281
282 if ((res = psiconv_buffer_add_target(buf,section_table_id)))
283 goto ERROR3;
284
285 res = psiconv_write_section_table_section(config,buf,lev+1,section_table);
286
287 ERROR3:
288 free(entry);
289 ERROR2:
290 psiconv_list_free(section_table);
291 ERROR1:
292 if (res)
293 psiconv_error(config,lev,0,"Writing of word file failed");
294 else
295 psiconv_progress(config,lev,0,"End of word file");
296 return res;
297 }
298
299 int psiconv_write_sketch_file(const psiconv_config config,
300 psiconv_buffer buf,int lev,psiconv_sketch_f value)
301 {
302 int res;
303 psiconv_section_table_section section_table;
304 psiconv_section_table_entry entry;
305 psiconv_u32 section_table_id;
306
307 psiconv_progress(config,lev,0,"Writing sketch file");
308 if (!value) {
309 psiconv_error(config,lev,0,"Null Sketch file");
310 res = -PSICONV_E_GENERATE;
311 goto ERROR1;
312 }
313
314 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
315 res = -PSICONV_E_NOMEM;
316 goto ERROR1;
317 }
318
319 if (!(entry = malloc(sizeof(*entry)))) {
320 res = -PSICONV_E_NOMEM;
321 goto ERROR2;
322 }
323
324 section_table_id = psiconv_buffer_unique_id();
325 if ((res = psiconv_write_offset(config,buf,lev+1,section_table_id)))
326 goto ERROR3;
327
328 entry->id = PSICONV_ID_APPL_ID_SECTION;
329 entry->offset = psiconv_buffer_unique_id();
330 if ((res = psiconv_list_add(section_table,entry)))
331 goto ERROR3;
332 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
333 goto ERROR3;
334 if ((res=psiconv_write_application_id_section(config,buf,lev+1,
335 PSICONV_ID_SKETCH,unicode_paint)))
336 goto ERROR3;
337
338 entry->id = PSICONV_ID_SKETCH_SECTION;
339 entry->offset = psiconv_buffer_unique_id();
340 if ((res = psiconv_list_add(section_table,entry)))
341 goto ERROR3;
342 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
343 goto ERROR3;
344 if ((res = psiconv_write_sketch_section(config,buf,lev+1,value->sketch_sec)))
345 goto ERROR3;
346
347 if ((res = psiconv_buffer_add_target(buf,section_table_id)))
348 goto ERROR3;
349 res = psiconv_write_section_table_section(config,buf,lev+1,section_table);
350
351 ERROR3:
352 free(entry);
353 ERROR2:
354 psiconv_list_free(section_table);
355 ERROR1:
356 if (res)
357 psiconv_error(config,lev,0,"Writing of sketch file failed");
358 else
359 psiconv_progress(config,lev,0,"End of sketch file");
360 return res;
361 }
362
363 int psiconv_write_mbm_file(const psiconv_config config,
364 psiconv_buffer buf,int lev,psiconv_mbm_f value)
365 {
366 int res,i;
367 psiconv_jumptable_section jumptable;
368 psiconv_u32 *entry,id,table_id;
369 psiconv_paint_data_section section;
370
371 psiconv_progress(config,lev,0,"Writing mbm file");
372 if (!value) {
373 psiconv_error(config,lev,0,"Null MBM file");
374 res = -PSICONV_E_GENERATE;
375 goto ERROR1;
376 }
377
378 if (!(jumptable = psiconv_list_new(sizeof(*entry)))) {
379 res = -PSICONV_E_NOMEM;
380 goto ERROR1;
381 }
382
383 table_id = psiconv_buffer_unique_id();
384 if ((res = psiconv_buffer_add_reference(buf,table_id)))
385 goto ERROR2;
386
387 for (i = 0; i < psiconv_list_length(value->sections); i++) {
388 if (!(section = psiconv_list_get(value->sections,i))) {
389 psiconv_error(config,lev,0,"Massive memory corruption");
390 res = -PSICONV_E_NOMEM;
391 goto ERROR2;
392 }
393 id = psiconv_buffer_unique_id();
394 psiconv_list_add(jumptable,&id);
395 if ((res = psiconv_buffer_add_target(buf,id)))
396 goto ERROR2;
397 if ((res = psiconv_write_paint_data_section(config,buf,lev+1,section,0)))
398 goto ERROR2;
399 }
400
401 if ((res = psiconv_buffer_add_target(buf,table_id)))
402 goto ERROR2;
403 if ((res = psiconv_write_jumptable_section(config,buf,lev+1,jumptable)))
404 goto ERROR2;
405
406
407 ERROR2:
408 psiconv_list_free(jumptable);
409 ERROR1:
410 if (res)
411 psiconv_error(config,lev,0,"Writing of mbm file failed");
412 else
413 psiconv_progress(config,lev,0,"End of mbm file");
414 return res;
415 }
416
417 /* Note: this file is special, because it does not have a complete header! */
418 int psiconv_write_clipart_file(const psiconv_config config,
419 psiconv_buffer buf,int lev,psiconv_clipart_f value)
420 {
421 int res,i;
422 psiconv_jumptable_section jumptable;
423 psiconv_u32 *entry,id;
424 psiconv_clipart_section section;
425 psiconv_buffer sec_buf;
426
427 psiconv_progress(config,lev,0,"Writing clipart file");
428 if (!value) {
429 psiconv_error(config,lev,0,"Null Clipart file");
430 res = -PSICONV_E_GENERATE;
431 goto ERROR1;
432 }
433
434 if (!(jumptable = psiconv_list_new(sizeof(*entry)))) {
435 res = -PSICONV_E_NOMEM;
436 goto ERROR1;
437 }
438
439 if (!(sec_buf = psiconv_buffer_new())) {
440 res = -PSICONV_E_NOMEM;
441 goto ERROR2;
442 }
443
444 if ((res = psiconv_write_u32(config,buf,lev+1,PSICONV_ID_CLIPART)))
445 goto ERROR3;
446
447 for (i = 0; i < psiconv_list_length(value->sections); i++) {
448 if (!(section = psiconv_list_get(value->sections,i))) {
449 psiconv_error(config,lev,0,"Massive memory corruption");
450 res = -PSICONV_E_NOMEM;
451 goto ERROR3;
452 }
453 id = psiconv_buffer_unique_id();
454 psiconv_list_add(jumptable,&id);
455 if ((res = psiconv_buffer_add_target(sec_buf,id)))
456 goto ERROR3;
457 if ((res = psiconv_write_clipart_section(config,sec_buf, lev+1,section)))
458 goto ERROR3;
459 }
460
461 if ((res = psiconv_write_jumptable_section(config,buf,lev+1,jumptable)))
462 goto ERROR3;
463
464 if ((res = psiconv_buffer_concat(buf,sec_buf)))
465 goto ERROR3;
466
467
468 ERROR3:
469 psiconv_buffer_free(sec_buf);
470 ERROR2:
471 psiconv_list_free(jumptable);
472 ERROR1:
473 if (res)
474 psiconv_error(config,lev,0,"Writing of clipart file failed");
475 else
476 psiconv_progress(config,lev,0,"End of clipart file");
477 return res;
478 }

frodo@frodo.looijaard.name
ViewVC Help
Powered by ViewVC 1.1.26