1 | /* |
1 | /* |
2 | parse_driver.c - Part of psiconv, a PSION 5 file formats converter |
2 | parse_driver.c - Part of psiconv, a PSION 5 file formats converter |
3 | Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl> |
3 | Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
4 | |
4 | |
5 | This program is free software; you can redistribute it and/or modify |
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 |
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 |
7 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
8 | (at your option) any later version. |
… | |
… | |
16 | along with this program; if not, write to the Free Software |
16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 | */ |
18 | */ |
19 | |
19 | |
20 | #include "config.h" |
20 | #include "config.h" |
|
|
21 | #include "compat.h" |
|
|
22 | |
21 | #include <stdlib.h> |
23 | #include <stdlib.h> |
|
|
24 | #include <string.h> |
22 | |
25 | |
23 | #include "parse.h" |
26 | #include "parse.h" |
24 | #include "parse_routines.h" |
27 | #include "parse_routines.h" |
25 | #include "data.h" |
28 | |
|
|
29 | #ifdef DMALLOC |
|
|
30 | #include <dmalloc.h> |
|
|
31 | #endif |
|
|
32 | |
26 | |
33 | |
27 | psiconv_file_type_t psiconv_file_type(psiconv_buffer buf,int *length, |
34 | psiconv_file_type_t psiconv_file_type(psiconv_buffer buf,int *length, |
28 | psiconv_header_section *result) |
35 | psiconv_header_section *result) |
29 | { |
36 | { |
30 | psiconv_header_section header; |
37 | psiconv_header_section header; |
31 | psiconv_file_type_t res; |
38 | psiconv_file_type_t res; |
32 | int leng; |
39 | int leng; |
33 | |
40 | |
34 | psiconv_parse_header_section(buf,0,0,&leng,&header); |
41 | if ((psiconv_parse_header_section(buf,0,0,&leng,&header))) |
|
|
42 | return psiconv_unknown_file; |
35 | res = header->file; |
43 | res = header->file; |
36 | if (result) |
44 | if (result) |
37 | *result = header; |
45 | *result = header; |
38 | else |
46 | else |
39 | psiconv_free_header_section(header); |
47 | psiconv_free_header_section(header); |
… | |
… | |
47 | int res=0; |
55 | int res=0; |
48 | int lev=0; |
56 | int lev=0; |
49 | int off=0; |
57 | int off=0; |
50 | int leng; |
58 | int leng; |
51 | |
59 | |
52 | (*result) = malloc(sizeof(**result)); |
60 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
61 | goto ERROR1; |
53 | |
62 | |
54 | (*result)->type = psiconv_file_type(buf,&leng,NULL); |
63 | (*result)->type = psiconv_file_type(buf,&leng,NULL); |
55 | if ((*result)->type == psiconv_unknown_file) { |
64 | if ((*result)->type == psiconv_unknown_file) { |
56 | psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
65 | psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
57 | (*result)->file = NULL; |
66 | (*result)->file = NULL; |
58 | res = -1; |
|
|
59 | } else if ((*result)->type == psiconv_word_file) |
67 | } else if ((*result)->type == psiconv_word_file) |
60 | res = psiconv_parse_word_file(buf,lev+2,leng, |
68 | res = psiconv_parse_word_file(buf,lev+2,leng, |
61 | (psiconv_word_f *)(&((*result)->file))); |
69 | (psiconv_word_f *)(&((*result)->file))); |
62 | else if ((*result)->type == psiconv_texted_file) |
70 | else if ((*result)->type == psiconv_texted_file) |
63 | res = psiconv_parse_texted_file(buf,lev+2,leng, |
71 | res = psiconv_parse_texted_file(buf,lev+2,leng, |
… | |
… | |
69 | res = psiconv_parse_sketch_file(buf,lev+2,leng, |
77 | res = psiconv_parse_sketch_file(buf,lev+2,leng, |
70 | (psiconv_sketch_f *)(&((*result)->file))); |
78 | (psiconv_sketch_f *)(&((*result)->file))); |
71 | else if ((*result)->type == psiconv_clipart_file) |
79 | else if ((*result)->type == psiconv_clipart_file) |
72 | res = psiconv_parse_clipart_file(buf,lev+2,leng, |
80 | res = psiconv_parse_clipart_file(buf,lev+2,leng, |
73 | (psiconv_clipart_f *)(&((*result)->file))); |
81 | (psiconv_clipart_f *)(&((*result)->file))); |
|
|
82 | else if ((*result)->type == psiconv_sheet_file) |
|
|
83 | res = psiconv_parse_sheet_file(buf,lev+2,leng, |
|
|
84 | (psiconv_sheet_f *)(&((*result)->file))); |
74 | else { |
85 | else { |
75 | psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
86 | psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
76 | (*result)->file = NULL; |
87 | (*result)->file = NULL; |
77 | } |
88 | } |
78 | res = -1; |
89 | if (res) |
|
|
90 | goto ERROR2; |
|
|
91 | return 0; |
79 | |
92 | |
|
|
93 | ERROR2: |
|
|
94 | free(*result); |
|
|
95 | ERROR1: |
|
|
96 | psiconv_warn(lev+1,off,"Reading of Psion File failed"); |
|
|
97 | if (res == 0) |
|
|
98 | return -PSICONV_E_NOMEM; |
|
|
99 | else |
80 | return res; |
100 | return res; |
81 | } |
101 | } |
82 | |
102 | |
83 | int psiconv_parse_clipart_file(const psiconv_buffer buf,int lev, |
103 | int psiconv_parse_clipart_file(const psiconv_buffer buf,int lev, |
84 | psiconv_u32 off, psiconv_clipart_f *result) |
104 | psiconv_u32 off, psiconv_clipart_f *result) |
85 | { |
105 | { |
86 | int res=0; |
106 | int res=0; |
|
|
107 | int i; |
|
|
108 | psiconv_jumptable_section table; |
|
|
109 | psiconv_clipart_section clipart; |
|
|
110 | psiconv_u32 *entry; |
|
|
111 | |
|
|
112 | psiconv_progress(lev+1,off,"Going to read a clipart file"); |
87 | (*result) = malloc(sizeof(**result)); |
113 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
114 | goto ERROR1; |
|
|
115 | |
|
|
116 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
|
|
117 | if ((res = psiconv_parse_jumptable_section(buf,lev+2,off, NULL,&table))) |
|
|
118 | goto ERROR2; |
|
|
119 | |
|
|
120 | psiconv_progress(lev+2,off,"Going to read the clipart sections"); |
|
|
121 | if (!((*result)->sections = psiconv_list_new(sizeof(*clipart)))) |
|
|
122 | goto ERROR3; |
|
|
123 | for (i = 0; i < psiconv_list_length(table); i ++) { |
|
|
124 | if (!(entry = psiconv_list_get(table,i))) |
|
|
125 | goto ERROR4; |
|
|
126 | psiconv_progress(lev+3,off,"Going to read clipart section %i",i); |
|
|
127 | if ((res = psiconv_parse_clipart_section(buf,lev+3,*entry,NULL,&clipart))) |
|
|
128 | goto ERROR4; |
|
|
129 | if ((res = psiconv_list_add((*result)->sections,clipart))) |
|
|
130 | goto ERROR5; |
|
|
131 | } |
|
|
132 | |
|
|
133 | psiconv_free_jumptable_section(table); |
|
|
134 | psiconv_progress(lev+1,off,"End of clipart file"); |
88 | return 0; |
135 | return res; |
|
|
136 | ERROR5: |
|
|
137 | psiconv_free_clipart_section(clipart); |
|
|
138 | ERROR4: |
|
|
139 | for (i = 0; i < psiconv_list_length((*result)->sections); i++) { |
|
|
140 | if (!(clipart = psiconv_list_get((*result)->sections,i))) { |
|
|
141 | psiconv_warn(lev+1,off,"Massive memory corruption"); |
|
|
142 | goto ERROR3; |
|
|
143 | } |
|
|
144 | psiconv_free_clipart_section(clipart); |
|
|
145 | } |
|
|
146 | psiconv_list_free((*result)->sections); |
|
|
147 | ERROR3: |
|
|
148 | psiconv_free_jumptable_section(table); |
|
|
149 | ERROR2: |
|
|
150 | free(*result); |
|
|
151 | ERROR1: |
|
|
152 | psiconv_warn(lev+1,off,"Reading of Clipart File failed"); |
|
|
153 | if (res == 0) |
|
|
154 | return -PSICONV_E_NOMEM; |
|
|
155 | else |
|
|
156 | return res; |
89 | } |
157 | } |
90 | |
158 | |
91 | int psiconv_parse_mbm_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
159 | int psiconv_parse_mbm_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
92 | psiconv_mbm_f *result) |
160 | psiconv_mbm_f *result) |
93 | { |
161 | { |
… | |
… | |
97 | psiconv_paint_data_section paint; |
165 | psiconv_paint_data_section paint; |
98 | psiconv_u32 *entry; |
166 | psiconv_u32 *entry; |
99 | psiconv_u32 sto; |
167 | psiconv_u32 sto; |
100 | |
168 | |
101 | psiconv_progress(lev+1,off,"Going to read a mbm file"); |
169 | psiconv_progress(lev+1,off,"Going to read a mbm file"); |
102 | *result = malloc(sizeof(**result)); |
170 | if (!(*result = malloc(sizeof(**result)))) |
|
|
171 | goto ERROR1; |
103 | |
172 | |
104 | psiconv_progress(lev+2,off,"Going to read the offset of the MBM jumptable"); |
173 | psiconv_progress(lev+2,off,"Going to read the offset of the MBM jumptable"); |
105 | sto = psiconv_read_u32(buf,lev+2,off); |
174 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
175 | if (res) |
|
|
176 | goto ERROR2; |
106 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
177 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
107 | |
178 | |
108 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
179 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
109 | res |= psiconv_parse_jumptable_section(buf,lev+2,sto, NULL,&table); |
180 | if ((res = psiconv_parse_jumptable_section(buf,lev+2,sto, NULL,&table))) |
|
|
181 | goto ERROR2; |
110 | |
182 | |
111 | psiconv_progress(lev+2,off,"Going to read the picture sections"); |
183 | psiconv_progress(lev+2,off,"Going to read the picture sections"); |
112 | (*result)->sections = psiconv_list_new(sizeof(*paint)); |
184 | if (!((*result)->sections = psiconv_list_new(sizeof(*paint)))) |
|
|
185 | goto ERROR3; |
113 | for (i = 0; i < psiconv_list_length(table); i ++) { |
186 | for (i = 0; i < psiconv_list_length(table); i ++) { |
114 | entry = psiconv_list_get(table,i); |
187 | if (!(entry = psiconv_list_get(table,i))) |
|
|
188 | goto ERROR4; |
115 | psiconv_progress(lev+3,off,"Going to read picture section %i",i); |
189 | psiconv_progress(lev+3,off,"Going to read picture section %i",i); |
116 | psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL,&paint); |
190 | if ((res = psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL, |
|
|
191 | 0,&paint))) |
|
|
192 | goto ERROR4; |
117 | psiconv_list_add((*result)->sections,paint); |
193 | if ((res = psiconv_list_add((*result)->sections,paint))) |
|
|
194 | goto ERROR5; |
118 | } |
195 | } |
119 | |
196 | |
120 | psiconv_free_jumptable_section(table); |
197 | psiconv_free_jumptable_section(table); |
121 | psiconv_progress(lev+1,off,"End of mbm file"); |
198 | psiconv_progress(lev+1,off,"End of mbm file"); |
|
|
199 | return 0; |
|
|
200 | ERROR5: |
|
|
201 | psiconv_free_paint_data_section(paint); |
|
|
202 | ERROR4: |
|
|
203 | for (i = 0; i < psiconv_list_length((*result)->sections); i++) { |
|
|
204 | if (!(paint = psiconv_list_get((*result)->sections,i))) { |
|
|
205 | psiconv_warn(lev+1,off,"Massive memory corruption"); |
|
|
206 | goto ERROR3; |
|
|
207 | } |
|
|
208 | psiconv_free_paint_data_section(paint); |
|
|
209 | } |
|
|
210 | psiconv_list_free((*result)->sections); |
|
|
211 | ERROR3: |
|
|
212 | psiconv_free_jumptable_section(table); |
|
|
213 | ERROR2: |
|
|
214 | free(*result); |
|
|
215 | ERROR1: |
|
|
216 | psiconv_warn(lev+1,off,"Reading of MBM File failed"); |
|
|
217 | if (res == 0) |
|
|
218 | return -PSICONV_E_NOMEM; |
|
|
219 | else |
122 | return res; |
220 | return res; |
123 | } |
221 | } |
124 | |
222 | |
125 | int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
223 | int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
126 | psiconv_u32 off, |
224 | psiconv_u32 off, |
127 | psiconv_sketch_f *result) |
225 | psiconv_sketch_f *result) |
… | |
… | |
135 | int i; |
233 | int i; |
136 | int res=0; |
234 | int res=0; |
137 | char *temp_str; |
235 | char *temp_str; |
138 | |
236 | |
139 | psiconv_progress(lev+1,off,"Going to read a sketch file"); |
237 | psiconv_progress(lev+1,off,"Going to read a sketch file"); |
140 | *result = malloc(sizeof(**result)); |
238 | if (!(*result = malloc(sizeof(**result)))) |
|
|
239 | goto ERROR1; |
141 | |
240 | |
142 | psiconv_progress(lev+2,off, |
241 | psiconv_progress(lev+2,off, |
143 | "Going to read the offset of the section table section"); |
242 | "Going to read the offset of the section table section"); |
144 | sto = psiconv_read_u32(buf,lev+2,off); |
243 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
244 | if (res) |
|
|
245 | goto ERROR2; |
145 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
246 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
146 | |
247 | |
147 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
248 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
148 | res |= psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table); |
249 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
250 | goto ERROR2; |
149 | |
251 | |
150 | for (i = 0; i < psiconv_list_length(table); i ++) { |
252 | for (i = 0; i < psiconv_list_length(table); i ++) { |
151 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
253 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
152 | entry = psiconv_list_get(table,i); |
254 | if (!(entry = psiconv_list_get(table,i))) |
|
|
255 | goto ERROR3; |
153 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
256 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
154 | applid_sec = entry->offset; |
257 | applid_sec = entry->offset; |
155 | psiconv_debug(lev+3,sto, |
258 | psiconv_debug(lev+3,sto, |
156 | "Found the Application ID section at %08x",applid_sec); |
259 | "Found the Application ID section at %08x",applid_sec); |
157 | } else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
260 | } else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
158 | sketch_sec = entry->offset; |
261 | sketch_sec = entry->offset; |
159 | psiconv_debug(lev+3,sto, |
262 | psiconv_debug(lev+3,sto, |
160 | "Found the Sketch section at %08x",sketch_sec); |
263 | "Found the Sketch section at %08x",sketch_sec); |
161 | } else { |
264 | } else { |
162 | psiconv_warn(lev+3,sto, |
265 | psiconv_warn(lev+3,sto, |
163 | "Found unknown section in the Section Table"); |
266 | "Found unknown section in the Section Table (ignoring)"); |
164 | psiconv_debug(lev+3,sto, |
267 | psiconv_debug(lev+3,sto, |
165 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
268 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
166 | res = -1; |
|
|
167 | } |
269 | } |
168 | } |
270 | } |
169 | |
271 | |
170 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
272 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
171 | if (! applid_sec) { |
273 | if (! applid_sec) { |
172 | psiconv_warn(lev+2,sto, |
274 | psiconv_warn(lev+2,sto, |
173 | "Application ID section not found in the section table"); |
275 | "Application ID section not found in the section table"); |
174 | res = -1; |
276 | res = -PSICONV_E_PARSE; |
|
|
277 | goto ERROR3; |
175 | } else { |
278 | } else { |
176 | psiconv_debug(lev+2,sto, |
279 | psiconv_debug(lev+2,sto, |
177 | "Application ID section at offset %08x",applid_sec); |
280 | "Application ID section at offset %08x",applid_sec); |
178 | res |= psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
281 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
179 | &appl_id); |
282 | &appl_id))) |
|
|
283 | goto ERROR3; |
180 | } |
284 | } |
181 | if ((appl_id->id != PSICONV_ID_SKETCH) || |
285 | if ((appl_id->id != PSICONV_ID_SKETCH) || |
182 | strcmp(appl_id->name,"Paint.app")) { |
286 | strcmp(appl_id->name,"Paint.app")) { |
183 | psiconv_warn(lev+2,applid_sec, |
287 | psiconv_warn(lev+2,applid_sec, |
184 | "Application ID section contains unexpected data"); |
288 | "Application ID section contains unexpected data"); |
185 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
289 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
186 | PSICONV_ID_SKETCH,appl_id->id); |
290 | PSICONV_ID_SKETCH,appl_id->id); |
187 | temp_str = psiconv_make_printable(appl_id->name); |
291 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
292 | goto ERROR4; |
188 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
293 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
189 | "Paint.app",temp_str); |
294 | "Paint.app",temp_str); |
190 | free(temp_str); |
295 | free(temp_str); |
|
|
296 | res = -PSICONV_E_PARSE; |
|
|
297 | goto ERROR4; |
191 | } |
298 | } |
192 | |
299 | |
193 | psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
300 | psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
194 | if (! sketch_sec) { |
301 | if (! sketch_sec) { |
195 | psiconv_warn(lev+2,sto, |
302 | psiconv_warn(lev+2,sto, |
196 | "Sketch section not found in the section table"); |
303 | "Sketch section not found in the section table"); |
197 | res = -1; |
|
|
198 | } else { |
304 | } else { |
199 | psiconv_debug(lev+2,sto, |
305 | psiconv_debug(lev+2,sto, |
200 | "Sketch section at offset %08x",applid_sec); |
306 | "Sketch section at offset %08x",applid_sec); |
201 | res |= psiconv_parse_sketch_section(buf,lev+2,sketch_sec,NULL,0, |
307 | if ((res = psiconv_parse_sketch_section(buf,lev+2,sketch_sec,NULL,0, |
202 | &(*result)->sketch_sec); |
308 | &(*result)->sketch_sec))) |
|
|
309 | goto ERROR4; |
203 | } |
310 | } |
204 | |
311 | |
205 | psiconv_free_application_id_section(appl_id); |
312 | psiconv_free_application_id_section(appl_id); |
206 | psiconv_free_section_table_section(table); |
313 | psiconv_free_section_table_section(table); |
207 | |
314 | |
208 | psiconv_progress(lev+1,off,"End of word file"); |
315 | psiconv_progress(lev+1,off,"End of word file"); |
209 | return res; |
316 | return res; |
|
|
317 | |
|
|
318 | ERROR4: |
|
|
319 | psiconv_free_application_id_section(appl_id); |
|
|
320 | ERROR3: |
|
|
321 | free(table); |
|
|
322 | ERROR2: |
|
|
323 | free(*result); |
|
|
324 | ERROR1: |
|
|
325 | psiconv_warn(lev+1,off,"Reading of Scketch File failed"); |
|
|
326 | if (res == 0) |
|
|
327 | return -PSICONV_E_NOMEM; |
|
|
328 | else |
|
|
329 | return res; |
210 | } |
330 | } |
211 | |
|
|
212 | |
331 | |
213 | |
332 | |
214 | int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
333 | int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
215 | psiconv_u32 off, |
334 | psiconv_u32 off, |
216 | psiconv_texted_f *result) |
335 | psiconv_texted_f *result) |
… | |
… | |
227 | psiconv_u32 sto; |
346 | psiconv_u32 sto; |
228 | psiconv_section_table_entry entry; |
347 | psiconv_section_table_entry entry; |
229 | int i; |
348 | int i; |
230 | |
349 | |
231 | psiconv_progress(lev+1,off,"Going to read a texted file"); |
350 | psiconv_progress(lev+1,off,"Going to read a texted file"); |
232 | *result = malloc(sizeof(**result)); |
351 | if (!(*result = malloc(sizeof(**result)))) |
|
|
352 | goto ERROR1; |
233 | |
353 | |
234 | psiconv_progress(lev+2,off, |
354 | psiconv_progress(lev+2,off, |
235 | "Going to read the offset of the section table section"); |
355 | "Going to read the offset of the section table section"); |
236 | sto = psiconv_read_u32(buf,lev+2,off); |
356 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
357 | if (res) |
|
|
358 | goto ERROR2; |
237 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
359 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
238 | |
360 | |
239 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
361 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
240 | res |= psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table); |
362 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
363 | goto ERROR2; |
241 | |
364 | |
242 | for (i = 0; i < psiconv_list_length(table); i ++) { |
365 | for (i = 0; i < psiconv_list_length(table); i ++) { |
243 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
366 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
244 | entry = psiconv_list_get(table,i); |
367 | if (!(entry = psiconv_list_get(table,i))) |
|
|
368 | goto ERROR3; |
245 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
369 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
246 | applid_sec = entry->offset; |
370 | applid_sec = entry->offset; |
247 | psiconv_debug(lev+3,sto, |
371 | psiconv_debug(lev+3,sto, |
248 | "Found the Application ID section at %08x",applid_sec); |
372 | "Found the Application ID section at %08x",applid_sec); |
249 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
373 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
… | |
… | |
254 | texted_sec = entry->offset; |
378 | texted_sec = entry->offset; |
255 | psiconv_debug(lev+3,sto, |
379 | psiconv_debug(lev+3,sto, |
256 | "Found the TextEd section at %08x",texted_sec); |
380 | "Found the TextEd section at %08x",texted_sec); |
257 | } else { |
381 | } else { |
258 | psiconv_warn(lev+3,sto, |
382 | psiconv_warn(lev+3,sto, |
259 | "Found unknown section in the Section Table"); |
383 | "Found unknown section in the Section Table (ignoring)"); |
260 | psiconv_debug(lev+3,sto, |
384 | psiconv_debug(lev+3,sto, |
261 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
385 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
262 | res = -1; |
|
|
263 | } |
386 | } |
264 | } |
387 | } |
265 | |
388 | |
266 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
389 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
267 | if (! applid_sec) { |
390 | if (! applid_sec) { |
268 | psiconv_warn(lev+2,sto, |
391 | psiconv_warn(lev+2,sto, |
269 | "Application ID section not found in the section table"); |
392 | "Application ID section not found in the section table"); |
270 | res = -1; |
393 | res = -PSICONV_E_PARSE; |
|
|
394 | goto ERROR3; |
271 | } else { |
395 | } else { |
272 | psiconv_debug(lev+2,sto, |
396 | psiconv_debug(lev+2,sto, |
273 | "Application ID section at offset %08x",applid_sec); |
397 | "Application ID section at offset %08x",applid_sec); |
274 | res |= psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
398 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
275 | &appl_id); |
399 | &appl_id))) |
|
|
400 | goto ERROR3; |
276 | } |
401 | } |
277 | if ((appl_id->id != PSICONV_ID_TEXTED) || |
402 | if ((appl_id->id != PSICONV_ID_TEXTED) || |
278 | strcmp(appl_id->name,"TextEd.app")) { |
403 | strcmp(appl_id->name,"TextEd.app")) { |
279 | psiconv_warn(lev+2,applid_sec, |
404 | psiconv_warn(lev+2,applid_sec, |
280 | "Application ID section contains unexpected data"); |
405 | "Application ID section contains unexpected data"); |
281 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
406 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
282 | PSICONV_ID_TEXTED,appl_id->id); |
407 | PSICONV_ID_TEXTED,appl_id->id); |
283 | temp_str = psiconv_make_printable(appl_id->name); |
408 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
409 | goto ERROR4; |
284 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
410 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
285 | "TextEd.app",temp_str); |
411 | "TextEd.app",temp_str); |
286 | free(temp_str); |
412 | free(temp_str); |
|
|
413 | res = -PSICONV_E_PARSE; |
|
|
414 | goto ERROR4; |
287 | } |
415 | } |
288 | |
416 | |
289 | psiconv_progress(lev+2,sto, |
417 | psiconv_progress(lev+2,sto, |
290 | "Looking for the Page layout section"); |
418 | "Looking for the Page layout section"); |
291 | if (! page_sec) { |
419 | if (! page_sec) { |
292 | psiconv_warn(lev+2,sto, |
420 | psiconv_warn(lev+2,sto, |
293 | "Page layout section not found in the section table"); |
421 | "Page layout section not found in the section table"); |
294 | (*result)->page_sec = NULL; |
422 | res = -PSICONV_E_PARSE; |
295 | res = -1; |
423 | goto ERROR4; |
296 | } else { |
424 | } else { |
297 | psiconv_debug(lev+2,sto, |
425 | psiconv_debug(lev+2,sto, |
298 | "Page layout section at offset %08x",page_sec); |
426 | "Page layout section at offset %08x",page_sec); |
299 | res |= psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
427 | if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
300 | &(*result)->page_sec); |
428 | &(*result)->page_sec))) |
|
|
429 | goto ERROR4; |
301 | } |
430 | } |
302 | |
431 | |
303 | base_char = psiconv_basic_character_layout(); |
432 | if (!(base_char = psiconv_basic_character_layout())) |
|
|
433 | goto ERROR5; |
304 | base_para = psiconv_basic_paragraph_layout(); |
434 | if (!(base_para = psiconv_basic_paragraph_layout())) |
|
|
435 | goto ERROR6; |
305 | |
436 | |
306 | psiconv_progress(lev+2,sto, |
437 | psiconv_progress(lev+2,sto, |
307 | "Looking for the TextEd section"); |
438 | "Looking for the TextEd section"); |
308 | if (! texted_sec) { |
439 | if (! texted_sec) { |
309 | psiconv_warn(lev+2,sto, |
440 | psiconv_warn(lev+2,sto, |
310 | "TextEd section not found in the section table"); |
441 | "TextEd section not found in the section table"); |
311 | (*result)->texted_sec = NULL; |
442 | res = -PSICONV_E_PARSE; |
312 | res = -1; |
443 | goto ERROR7; |
313 | } else { |
444 | } else { |
314 | psiconv_debug(lev+2,sto, "TextEd section at offset %08x",texted_sec); |
445 | psiconv_debug(lev+2,sto, "TextEd section at offset %08x",texted_sec); |
315 | res |= psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
446 | if ((res = psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
316 | &(*result)->texted_sec, |
447 | &(*result)->texted_sec, |
317 | base_char,base_para); |
448 | base_char,base_para))) |
|
|
449 | goto ERROR7; |
318 | } |
450 | } |
319 | psiconv_free_character_layout(base_char); |
451 | psiconv_free_character_layout(base_char); |
320 | psiconv_free_paragraph_layout(base_para); |
452 | psiconv_free_paragraph_layout(base_para); |
321 | |
453 | |
322 | psiconv_free_application_id_section(appl_id); |
454 | psiconv_free_application_id_section(appl_id); |
323 | psiconv_free_section_table_section(table); |
455 | psiconv_free_section_table_section(table); |
324 | |
456 | |
325 | psiconv_progress(lev+1,off,"End of word file"); |
457 | psiconv_progress(lev+1,off,"End of TextEd file"); |
|
|
458 | return 0; |
|
|
459 | |
|
|
460 | ERROR7: |
|
|
461 | psiconv_free_paragraph_layout(base_para); |
|
|
462 | ERROR6: |
|
|
463 | psiconv_free_character_layout(base_char); |
|
|
464 | ERROR5: |
|
|
465 | psiconv_free_page_layout_section((*result)->page_sec); |
|
|
466 | ERROR4: |
|
|
467 | psiconv_free_application_id_section(appl_id); |
|
|
468 | ERROR3: |
|
|
469 | psiconv_free_section_table_section(table); |
|
|
470 | ERROR2: |
|
|
471 | free(*result); |
|
|
472 | ERROR1: |
|
|
473 | psiconv_warn(lev+1,off,"Reading of TextEd File failed"); |
|
|
474 | if (res == 0) |
|
|
475 | return -PSICONV_E_NOMEM; |
|
|
476 | else |
326 | return res; |
477 | return res; |
327 | } |
478 | } |
328 | |
479 | |
329 | int psiconv_parse_word_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
480 | int psiconv_parse_word_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
330 | psiconv_word_f *result) |
481 | psiconv_word_f *result) |
331 | { |
482 | { |
… | |
… | |
343 | psiconv_section_table_entry entry; |
494 | psiconv_section_table_entry entry; |
344 | psiconv_u32 sto; |
495 | psiconv_u32 sto; |
345 | int i; |
496 | int i; |
346 | |
497 | |
347 | psiconv_progress(lev+1,off,"Going to read a word file"); |
498 | psiconv_progress(lev+1,off,"Going to read a word file"); |
348 | *result = malloc(sizeof(**result)); |
499 | if (!(*result = malloc(sizeof(**result)))) |
|
|
500 | goto ERROR1; |
349 | |
501 | |
350 | psiconv_progress(lev+2,off, |
502 | psiconv_progress(lev+2,off, |
351 | "Going to read the offset of the section table section"); |
503 | "Going to read the offset of the section table section"); |
352 | sto = psiconv_read_u32(buf,lev+2,off); |
504 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
505 | if (res) |
|
|
506 | goto ERROR2; |
353 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
507 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
354 | |
508 | |
355 | psiconv_progress(lev+2,sto, |
509 | psiconv_progress(lev+2,sto, |
356 | "Going to read the section table section"); |
510 | "Going to read the section table section"); |
357 | res |= psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table); |
511 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
512 | goto ERROR2; |
358 | |
513 | |
359 | for (i = 0; i < psiconv_list_length(table); i ++) { |
514 | for (i = 0; i < psiconv_list_length(table); i ++) { |
360 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
515 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
361 | entry = psiconv_list_get(table,i); |
516 | if (!(entry = psiconv_list_get(table,i))) |
|
|
517 | goto ERROR3; |
362 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
518 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
363 | applid_sec = entry->offset; |
519 | applid_sec = entry->offset; |
364 | psiconv_debug(lev+3,sto, |
520 | psiconv_debug(lev+3,sto, |
365 | "Found the Application ID section at %08x",applid_sec); |
521 | "Found the Application ID section at %08x",applid_sec); |
366 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
522 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
… | |
… | |
374 | pwd_sec = entry->offset; |
530 | pwd_sec = entry->offset; |
375 | psiconv_debug(lev+3,sto, |
531 | psiconv_debug(lev+3,sto, |
376 | "Found the Password section at %08x",pwd_sec); |
532 | "Found the Password section at %08x",pwd_sec); |
377 | psiconv_warn(lev+3,sto, |
533 | psiconv_warn(lev+3,sto, |
378 | "Password section found - can't read encrypted data"); |
534 | "Password section found - can't read encrypted data"); |
379 | res = -1; |
535 | res = -PSICONV_E_PARSE; |
|
|
536 | goto ERROR3; |
380 | } else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
537 | } else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
381 | status_sec = entry->offset; |
538 | status_sec = entry->offset; |
382 | psiconv_debug(lev+3,sto, |
539 | psiconv_debug(lev+3,sto, |
383 | "Found the Word Status section at %08x",status_sec); |
540 | "Found the Word Status section at %08x",status_sec); |
384 | } else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
541 | } else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
… | |
… | |
389 | layout_sec = entry->offset; |
546 | layout_sec = entry->offset; |
390 | psiconv_debug(lev+3,sto, |
547 | psiconv_debug(lev+3,sto, |
391 | "Found the Layout section at %08x",layout_sec); |
548 | "Found the Layout section at %08x",layout_sec); |
392 | } else { |
549 | } else { |
393 | psiconv_warn(lev+3,sto, |
550 | psiconv_warn(lev+3,sto, |
394 | "Found unknown section in the Section Table"); |
551 | "Found unknown section in the Section Table (ignoring)"); |
395 | psiconv_debug(lev+3,sto, |
552 | psiconv_debug(lev+3,sto, |
396 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
553 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
397 | res = -1; |
|
|
398 | } |
554 | } |
399 | } |
555 | } |
400 | |
556 | |
401 | |
557 | |
402 | psiconv_progress(lev+2,sto, |
558 | psiconv_progress(lev+2,sto, |
403 | "Looking for the Status section"); |
559 | "Looking for the Status section"); |
404 | if (!status_sec) { |
560 | if (!status_sec) { |
405 | psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
561 | psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
406 | res = -1; |
562 | res = -PSICONV_E_PARSE; |
|
|
563 | goto ERROR3; |
407 | } else { |
564 | } else { |
408 | psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
565 | psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
409 | res |= psiconv_parse_word_status_section(buf,lev+2,status_sec,NULL, |
566 | if ((res = psiconv_parse_word_status_section(buf,lev+2,status_sec,NULL, |
410 | &((*result)->status_sec)); |
567 | &((*result)->status_sec)))) |
|
|
568 | goto ERROR3; |
411 | } |
569 | } |
412 | |
570 | |
413 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
571 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
414 | if (! applid_sec) { |
572 | if (! applid_sec) { |
415 | psiconv_warn(lev+2,sto, |
573 | psiconv_warn(lev+2,sto, |
416 | "Application ID section not found in the section table"); |
574 | "Application ID section not found in the section table"); |
417 | res = -1; |
575 | res = -PSICONV_E_PARSE; |
|
|
576 | goto ERROR4; |
418 | } else { |
577 | } else { |
419 | psiconv_debug(lev+2,sto, |
578 | psiconv_debug(lev+2,sto, |
420 | "Application ID section at offset %08x",applid_sec); |
579 | "Application ID section at offset %08x",applid_sec); |
421 | res |= psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
580 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
422 | &appl_id); |
581 | &appl_id))) |
|
|
582 | goto ERROR4; |
423 | } |
583 | } |
424 | if ((appl_id->id != PSICONV_ID_WORD) || |
584 | if ((appl_id->id != PSICONV_ID_WORD) || |
425 | strcmp(appl_id->name,"Word.app")) { |
585 | strcmp(appl_id->name,"Word.app")) { |
426 | psiconv_warn(lev+2,applid_sec, |
586 | psiconv_warn(lev+2,applid_sec, |
427 | "Application ID section contains unexpected data"); |
587 | "Application ID section contains unexpected data"); |
428 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
588 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
429 | PSICONV_ID_WORD,appl_id->id); |
589 | PSICONV_ID_WORD,appl_id->id); |
430 | temp_str = psiconv_make_printable(appl_id->name); |
590 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
591 | goto ERROR5; |
431 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
592 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
432 | "Word.app",temp_str); |
593 | "Word.app",temp_str); |
433 | free(temp_str); |
594 | free(temp_str); |
|
|
595 | res = -PSICONV_E_PARSE; |
|
|
596 | goto ERROR5; |
434 | } |
597 | } |
435 | |
598 | |
436 | psiconv_progress(lev+2,sto, |
599 | psiconv_progress(lev+2,sto, |
437 | "Looking for the Page layout section"); |
600 | "Looking for the Page layout section"); |
438 | if (! page_sec) { |
601 | if (! page_sec) { |
439 | psiconv_warn(lev+2,sto, |
602 | psiconv_warn(lev+2,sto, |
440 | "Page layout section not found in the section table"); |
603 | "Page layout section not found in the section table"); |
441 | (*result)->page_sec = NULL; |
604 | res = -PSICONV_E_PARSE; |
442 | res = -1; |
605 | goto ERROR5; |
443 | } else { |
606 | } else { |
444 | psiconv_debug(lev+2,sto, |
607 | psiconv_debug(lev+2,sto, |
445 | "Page layout section at offset %08x",page_sec); |
608 | "Page layout section at offset %08x",page_sec); |
446 | res |= psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
609 | if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
447 | &(*result)->page_sec); |
610 | &(*result)->page_sec))) |
|
|
611 | goto ERROR5; |
448 | } |
612 | } |
449 | |
613 | |
450 | psiconv_progress(lev+2,sto, |
614 | psiconv_progress(lev+2,sto, |
451 | "Looking for the Word Style section"); |
615 | "Looking for the Word Style section"); |
452 | if (!styles_sec) { |
616 | if (!styles_sec) { |
453 | psiconv_warn(lev+2,sto, |
617 | psiconv_warn(lev+2,sto, |
454 | "Word styles section not found in the section table"); |
618 | "Word styles section not found in the section table"); |
455 | (*result)->styles_sec = NULL; |
619 | res = -PSICONV_E_PARSE; |
456 | res = -1; |
620 | goto ERROR6; |
457 | } else { |
621 | } else { |
458 | psiconv_debug(lev+2,sto, |
622 | psiconv_debug(lev+2,sto, |
459 | "Word styles section at offset %08x",styles_sec); |
623 | "Word styles section at offset %08x",styles_sec); |
460 | res |= psiconv_parse_word_styles_section(buf,lev+2,styles_sec,NULL, |
624 | if ((res = psiconv_parse_word_styles_section(buf,lev+2,styles_sec,NULL, |
461 | &(*result)->styles_sec); |
625 | &(*result)->styles_sec))) |
|
|
626 | goto ERROR6; |
462 | } |
627 | } |
463 | |
628 | |
464 | psiconv_progress(lev+2,sto, |
629 | psiconv_progress(lev+2,sto, |
465 | "Looking for the Text section"); |
630 | "Looking for the Text section"); |
466 | if (!text_sec) { |
631 | if (!text_sec) { |
467 | psiconv_warn(lev+2,sto, "Text section not found in the section table"); |
632 | psiconv_warn(lev+2,sto, "Text section not found in the section table"); |
468 | (*result)->paragraphs = NULL; |
633 | res = -PSICONV_E_PARSE; |
469 | res = -1; |
634 | goto ERROR7; |
470 | } else { |
635 | } else { |
471 | psiconv_debug(lev+2,sto, |
636 | psiconv_debug(lev+2,sto, |
472 | "Text section at offset %08x",text_sec); |
637 | "Text section at offset %08x",text_sec); |
473 | res |= psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
638 | if ((res = psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
474 | &(*result)->paragraphs); |
639 | &(*result)->paragraphs))) |
|
|
640 | goto ERROR7; |
475 | } |
641 | } |
476 | |
642 | |
477 | if (((*result)->paragraphs) && ((*result)->styles_sec)) { |
643 | psiconv_progress(lev+2,sto, "Looking for the Layout section"); |
478 | psiconv_progress(lev+2,sto, |
|
|
479 | "Looking for the Layout section"); |
|
|
480 | if (!layout_sec) { |
644 | if (!layout_sec) { |
|
|
645 | psiconv_debug(lev+2,sto, "No layout section today"); |
|
|
646 | } else { |
481 | psiconv_debug(lev+2,sto, |
647 | psiconv_debug(lev+2,sto, |
482 | "Layout section not found in the section table"); |
|
|
483 | res = -1; |
|
|
484 | } else { |
|
|
485 | psiconv_debug(lev+2,sto, |
|
|
486 | "Layout section at offset %08x",layout_sec); |
648 | "Layout section at offset %08x",layout_sec); |
487 | res |= psiconv_parse_styled_layout_section(buf,lev+2,layout_sec,NULL, |
649 | if ((res = psiconv_parse_styled_layout_section(buf,lev+2,layout_sec,NULL, |
488 | (*result)->paragraphs, |
650 | (*result)->paragraphs, |
489 | (*result)->styles_sec); |
651 | (*result)->styles_sec))) |
|
|
652 | goto ERROR8; |
490 | } |
653 | } |
491 | } else |
|
|
492 | psiconv_debug(lev+2,sto, |
|
|
493 | "Skipping search for Layout section, as either the " |
|
|
494 | "text or the word styles section was not found"); |
|
|
495 | |
654 | |
496 | psiconv_free_application_id_section(appl_id); |
655 | psiconv_free_application_id_section(appl_id); |
497 | psiconv_free_section_table_section(table); |
656 | psiconv_free_section_table_section(table); |
498 | |
657 | |
499 | psiconv_progress(lev+1,off,"End of word file"); |
658 | psiconv_progress(lev+1,off,"End of word file"); |
|
|
659 | return 0; |
|
|
660 | |
|
|
661 | |
|
|
662 | ERROR8: |
|
|
663 | psiconv_free_text_and_layout((*result)->paragraphs); |
|
|
664 | ERROR7: |
|
|
665 | psiconv_free_word_styles_section((*result)->styles_sec); |
|
|
666 | ERROR6: |
|
|
667 | psiconv_free_page_layout_section((*result)->page_sec); |
|
|
668 | ERROR5: |
|
|
669 | psiconv_free_application_id_section(appl_id); |
|
|
670 | ERROR4: |
|
|
671 | psiconv_free_word_status_section((*result)->status_sec); |
|
|
672 | ERROR3: |
|
|
673 | psiconv_free_section_table_section(table); |
|
|
674 | ERROR2: |
|
|
675 | free(*result); |
|
|
676 | ERROR1: |
|
|
677 | psiconv_warn(lev+1,off,"Reading of Word File failed"); |
|
|
678 | if (res == 0) |
|
|
679 | return -PSICONV_E_NOMEM; |
|
|
680 | else |
500 | return res; |
681 | return res; |
501 | } |
682 | } |
|
|
683 | |
|
|
684 | int psiconv_parse_sheet_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
|
|
685 | psiconv_sheet_f *result) |
|
|
686 | { |
|
|
687 | int res=0; |
|
|
688 | psiconv_section_table_section table; |
|
|
689 | psiconv_application_id_section appl_id; |
|
|
690 | char *temp_str; |
|
|
691 | psiconv_u32 pwd_sec = 0; |
|
|
692 | psiconv_u32 status_sec = 0; |
|
|
693 | psiconv_u32 page_sec = 0; |
|
|
694 | psiconv_u32 applid_sec = 0; |
|
|
695 | psiconv_u32 workbook_sec = 0; |
|
|
696 | psiconv_section_table_entry entry; |
|
|
697 | psiconv_u32 sto; |
|
|
698 | int i; |
|
|
699 | |
|
|
700 | psiconv_progress(lev+1,off,"Going to read a sheet file"); |
|
|
701 | if (!(*result = malloc(sizeof(**result)))) |
|
|
702 | goto ERROR1; |
|
|
703 | |
|
|
704 | psiconv_progress(lev+2,off, |
|
|
705 | "Going to read the offset of the section table section"); |
|
|
706 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
707 | if (res) |
|
|
708 | goto ERROR2; |
|
|
709 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
|
|
710 | |
|
|
711 | psiconv_progress(lev+2,sto, |
|
|
712 | "Going to read the section table section"); |
|
|
713 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
714 | goto ERROR2; |
|
|
715 | |
|
|
716 | for (i = 0; i < psiconv_list_length(table); i ++) { |
|
|
717 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
|
|
718 | if (!(entry = psiconv_list_get(table,i))) |
|
|
719 | goto ERROR3; |
|
|
720 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
|
|
721 | applid_sec = entry->offset; |
|
|
722 | psiconv_debug(lev+3,sto, |
|
|
723 | "Found the Application ID section at %08x",applid_sec); |
|
|
724 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
|
|
725 | page_sec = entry->offset; |
|
|
726 | psiconv_debug(lev+3,sto, |
|
|
727 | "Found the Page Layout section at %08x",page_sec); |
|
|
728 | } else if (entry->id == PSICONV_ID_PASSWORD_SECTION) { |
|
|
729 | pwd_sec = entry->offset; |
|
|
730 | psiconv_debug(lev+3,sto, |
|
|
731 | "Found the Password section at %08x",pwd_sec); |
|
|
732 | psiconv_warn(lev+3,sto, |
|
|
733 | "Password section found - can't read encrypted data"); |
|
|
734 | res = -PSICONV_E_PARSE; |
|
|
735 | goto ERROR3; |
|
|
736 | } else if (entry->id == PSICONV_ID_SHEET_WORKBOOK_SECTION) { |
|
|
737 | workbook_sec = entry->offset; |
|
|
738 | psiconv_debug(lev+3,sto, |
|
|
739 | "Found the Sheet Workbook section at %08x",workbook_sec); |
|
|
740 | } else if (entry->id == PSICONV_ID_SHEET_STATUS_SECTION) { |
|
|
741 | status_sec = entry->offset; |
|
|
742 | psiconv_debug(lev+3,sto, |
|
|
743 | "Found the Sheet Status section at %08x",status_sec); |
|
|
744 | } else { |
|
|
745 | psiconv_warn(lev+3,sto, |
|
|
746 | "Found unknown section in the Section Table (ignoring)"); |
|
|
747 | psiconv_debug(lev+3,sto, |
|
|
748 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
|
|
749 | } |
|
|
750 | } |
|
|
751 | |
|
|
752 | |
|
|
753 | psiconv_progress(lev+2,sto, |
|
|
754 | "Looking for the Status section"); |
|
|
755 | if (!status_sec) { |
|
|
756 | psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
|
|
757 | res = -PSICONV_E_PARSE; |
|
|
758 | goto ERROR3; |
|
|
759 | } else { |
|
|
760 | psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
|
|
761 | if ((res = psiconv_parse_sheet_status_section(buf,lev+2,status_sec,NULL, |
|
|
762 | &((*result)->status_sec)))) |
|
|
763 | goto ERROR3; |
|
|
764 | } |
|
|
765 | |
|
|
766 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
|
|
767 | if (! applid_sec) { |
|
|
768 | psiconv_warn(lev+2,sto, |
|
|
769 | "Application ID section not found in the section table"); |
|
|
770 | res = -PSICONV_E_PARSE; |
|
|
771 | goto ERROR4; |
|
|
772 | } else { |
|
|
773 | psiconv_debug(lev+2,sto, |
|
|
774 | "Application ID section at offset %08x",applid_sec); |
|
|
775 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
|
|
776 | &appl_id))) |
|
|
777 | goto ERROR4; |
|
|
778 | } |
|
|
779 | if ((appl_id->id != PSICONV_ID_SHEET) || |
|
|
780 | strcmp(appl_id->name,"Sheet.app")) { |
|
|
781 | psiconv_warn(lev+2,applid_sec, |
|
|
782 | "Application ID section contains unexpected data"); |
|
|
783 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
|
|
784 | PSICONV_ID_SHEET,appl_id->id); |
|
|
785 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
786 | goto ERROR5; |
|
|
787 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
|
|
788 | "Sheet.app",temp_str); |
|
|
789 | free(temp_str); |
|
|
790 | res = -PSICONV_E_PARSE; |
|
|
791 | goto ERROR5; |
|
|
792 | } |
|
|
793 | |
|
|
794 | psiconv_progress(lev+2,sto, |
|
|
795 | "Looking for the Page layout section"); |
|
|
796 | if (! page_sec) { |
|
|
797 | psiconv_warn(lev+2,sto, |
|
|
798 | "Page layout section not found in the section table"); |
|
|
799 | res = -PSICONV_E_PARSE; |
|
|
800 | goto ERROR5; |
|
|
801 | } else { |
|
|
802 | psiconv_debug(lev+2,sto, |
|
|
803 | "Page layout section at offset %08x",page_sec); |
|
|
804 | if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
|
|
805 | &(*result)->page_sec))) |
|
|
806 | goto ERROR5; |
|
|
807 | } |
|
|
808 | |
|
|
809 | psiconv_progress(lev+2,sto, |
|
|
810 | "Looking for the Sheet Workbook section"); |
|
|
811 | if (! workbook_sec) { |
|
|
812 | psiconv_warn(lev+2,sto, |
|
|
813 | "Sheet workbook section not found in the section table"); |
|
|
814 | res = -PSICONV_E_PARSE; |
|
|
815 | goto ERROR6; |
|
|
816 | } else { |
|
|
817 | psiconv_debug(lev+2,sto, |
|
|
818 | "Sheet workbook section at offset %08x",page_sec); |
|
|
819 | if ((res = psiconv_parse_sheet_workbook_section(buf,lev+2,workbook_sec,NULL, |
|
|
820 | &(*result)->workbook_sec))) |
|
|
821 | goto ERROR6; |
|
|
822 | } |
|
|
823 | |
|
|
824 | psiconv_free_application_id_section(appl_id); |
|
|
825 | psiconv_free_section_table_section(table); |
|
|
826 | |
|
|
827 | psiconv_progress(lev+1,off,"End of Sheet file"); |
|
|
828 | return 0; |
|
|
829 | |
|
|
830 | ERROR6: |
|
|
831 | psiconv_free_page_layout_section((*result)->page_sec); |
|
|
832 | ERROR5: |
|
|
833 | psiconv_free_application_id_section(appl_id); |
|
|
834 | ERROR4: |
|
|
835 | psiconv_free_sheet_status_section((*result)->status_sec); |
|
|
836 | ERROR3: |
|
|
837 | psiconv_free_section_table_section(table); |
|
|
838 | ERROR2: |
|
|
839 | free(*result); |
|
|
840 | ERROR1: |
|
|
841 | psiconv_warn(lev+1,off,"Reading of Sheet File failed"); |
|
|
842 | if (res == 0) |
|
|
843 | return -PSICONV_E_NOMEM; |
|
|
844 | else |
|
|
845 | return res; |
|
|
846 | } |