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> |
22 | |
24 | |
23 | #include "parse.h" |
25 | #include "parse.h" |
24 | #include "parse_routines.h" |
26 | #include "parse_routines.h" |
25 | #include "data.h" |
|
|
26 | |
27 | |
27 | int psiconv_verbosity = PSICONV_VERB_WARN; |
28 | #ifdef DMALLOC |
|
|
29 | #include <dmalloc.h> |
|
|
30 | #endif |
|
|
31 | |
28 | |
32 | |
29 | psiconv_file_type_t psiconv_file_type(psiconv_buffer buf,int *length, |
33 | psiconv_file_type_t psiconv_file_type(psiconv_buffer buf,int *length, |
30 | psiconv_header_section *result) |
34 | psiconv_header_section *result) |
31 | { |
35 | { |
32 | psiconv_header_section header; |
36 | psiconv_header_section header; |
33 | psiconv_file_type_t res; |
37 | psiconv_file_type_t res; |
34 | int leng; |
38 | int leng; |
35 | |
39 | |
36 | psiconv_parse_header_section(buf,0,0,&leng,&header); |
40 | if ((psiconv_parse_header_section(buf,0,0,&leng,&header))) |
|
|
41 | return psiconv_unknown_file; |
37 | res = header->file; |
42 | res = header->file; |
38 | if (result) |
43 | if (result) |
39 | *result = header; |
44 | *result = header; |
40 | else |
45 | else |
41 | psiconv_free_header_section(header); |
46 | psiconv_free_header_section(header); |
… | |
… | |
49 | int res=0; |
54 | int res=0; |
50 | int lev=0; |
55 | int lev=0; |
51 | int off=0; |
56 | int off=0; |
52 | int leng; |
57 | int leng; |
53 | |
58 | |
54 | (*result) = malloc(sizeof(**result)); |
59 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
60 | goto ERROR1; |
55 | |
61 | |
56 | (*result)->type = psiconv_file_type(buf,&leng,NULL); |
62 | (*result)->type = psiconv_file_type(buf,&leng,NULL); |
57 | if ((*result)->type == psiconv_unknown_file) { |
63 | if ((*result)->type == psiconv_unknown_file) { |
58 | psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
64 | psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
59 | (*result)->file = NULL; |
65 | (*result)->file = NULL; |
60 | res = -1; |
|
|
61 | } else if ((*result)->type == psiconv_word_file) |
66 | } else if ((*result)->type == psiconv_word_file) |
62 | res = psiconv_parse_word_file(buf,lev+2,leng, |
67 | res = psiconv_parse_word_file(buf,lev+2,leng, |
63 | (psiconv_word_f *)(&((*result)->file))); |
68 | (psiconv_word_f *)(&((*result)->file))); |
64 | else if ((*result)->type == psiconv_texted_file) |
69 | else if ((*result)->type == psiconv_texted_file) |
65 | res = psiconv_parse_texted_file(buf,lev+2,leng, |
70 | res = psiconv_parse_texted_file(buf,lev+2,leng, |
… | |
… | |
71 | res = psiconv_parse_sketch_file(buf,lev+2,leng, |
76 | res = psiconv_parse_sketch_file(buf,lev+2,leng, |
72 | (psiconv_sketch_f *)(&((*result)->file))); |
77 | (psiconv_sketch_f *)(&((*result)->file))); |
73 | else if ((*result)->type == psiconv_clipart_file) |
78 | else if ((*result)->type == psiconv_clipart_file) |
74 | res = psiconv_parse_clipart_file(buf,lev+2,leng, |
79 | res = psiconv_parse_clipart_file(buf,lev+2,leng, |
75 | (psiconv_clipart_f *)(&((*result)->file))); |
80 | (psiconv_clipart_f *)(&((*result)->file))); |
|
|
81 | else if ((*result)->type == psiconv_sheet_file) |
|
|
82 | res = psiconv_parse_sheet_file(buf,lev+2,leng, |
|
|
83 | (psiconv_sheet_f *)(&((*result)->file))); |
76 | else { |
84 | else { |
77 | psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
85 | psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
78 | (*result)->file = NULL; |
86 | (*result)->file = NULL; |
79 | } |
87 | } |
80 | res = -1; |
88 | if (res) |
|
|
89 | goto ERROR2; |
|
|
90 | return 0; |
81 | |
91 | |
|
|
92 | ERROR2: |
|
|
93 | free(*result); |
|
|
94 | ERROR1: |
|
|
95 | psiconv_warn(lev+1,off,"Reading of Psion File failed"); |
|
|
96 | if (res == 0) |
|
|
97 | return -PSICONV_E_NOMEM; |
|
|
98 | else |
82 | return res; |
99 | return res; |
83 | } |
100 | } |
84 | |
101 | |
85 | int psiconv_parse_clipart_file(const psiconv_buffer buf,int lev, |
102 | int psiconv_parse_clipart_file(const psiconv_buffer buf,int lev, |
86 | psiconv_u32 off, psiconv_clipart_f *result) |
103 | psiconv_u32 off, psiconv_clipart_f *result) |
87 | { |
104 | { |
… | |
… | |
90 | psiconv_jumptable_section table; |
107 | psiconv_jumptable_section table; |
91 | psiconv_clipart_section clipart; |
108 | psiconv_clipart_section clipart; |
92 | psiconv_u32 *entry; |
109 | psiconv_u32 *entry; |
93 | |
110 | |
94 | psiconv_progress(lev+1,off,"Going to read a clipart file"); |
111 | psiconv_progress(lev+1,off,"Going to read a clipart file"); |
95 | (*result) = malloc(sizeof(**result)); |
112 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
113 | goto ERROR1; |
96 | |
114 | |
97 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
115 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
98 | res |= psiconv_parse_jumptable_section(buf,lev+2,off, NULL,&table); |
116 | if ((res = psiconv_parse_jumptable_section(buf,lev+2,off, NULL,&table))) |
|
|
117 | goto ERROR2; |
99 | |
118 | |
100 | psiconv_progress(lev+2,off,"Going to read the clipart sections"); |
119 | psiconv_progress(lev+2,off,"Going to read the clipart sections"); |
101 | (*result)->sections = psiconv_list_new(sizeof(*clipart)); |
120 | if (!((*result)->sections = psiconv_list_new(sizeof(*clipart)))) |
|
|
121 | goto ERROR3; |
102 | for (i = 0; i < psiconv_list_length(table); i ++) { |
122 | for (i = 0; i < psiconv_list_length(table); i ++) { |
103 | entry = psiconv_list_get(table,i); |
123 | if (!(entry = psiconv_list_get(table,i))) |
|
|
124 | goto ERROR4; |
104 | psiconv_progress(lev+3,off,"Going to read clipart section %i",i); |
125 | psiconv_progress(lev+3,off,"Going to read clipart section %i",i); |
105 | psiconv_parse_clipart_section(buf,lev+3,*entry,NULL,&clipart); |
126 | if ((res = psiconv_parse_clipart_section(buf,lev+3,*entry,NULL,&clipart))) |
|
|
127 | goto ERROR4; |
106 | psiconv_list_add((*result)->sections,clipart); |
128 | if ((res = psiconv_list_add((*result)->sections,clipart))) |
|
|
129 | goto ERROR5; |
107 | } |
130 | } |
108 | |
131 | |
109 | psiconv_free_jumptable_section(table); |
132 | psiconv_free_jumptable_section(table); |
110 | psiconv_progress(lev+1,off,"End of clipart file"); |
133 | psiconv_progress(lev+1,off,"End of clipart file"); |
111 | return res; |
134 | return res; |
|
|
135 | ERROR5: |
|
|
136 | psiconv_free_clipart_section(clipart); |
|
|
137 | ERROR4: |
|
|
138 | for (i = 0; i < psiconv_list_length((*result)->sections); i++) { |
|
|
139 | if (!(clipart = psiconv_list_get((*result)->sections,i))) { |
|
|
140 | psiconv_warn(lev+1,off,"Massive memory corruption"); |
|
|
141 | goto ERROR3; |
|
|
142 | } |
|
|
143 | psiconv_free_clipart_section(clipart); |
|
|
144 | } |
|
|
145 | psiconv_list_free((*result)->sections); |
|
|
146 | ERROR3: |
|
|
147 | psiconv_free_jumptable_section(table); |
|
|
148 | ERROR2: |
|
|
149 | free(*result); |
|
|
150 | ERROR1: |
|
|
151 | psiconv_warn(lev+1,off,"Reading of Clipart File failed"); |
|
|
152 | if (res == 0) |
|
|
153 | return -PSICONV_E_NOMEM; |
|
|
154 | else |
|
|
155 | return res; |
112 | } |
156 | } |
113 | |
157 | |
114 | int psiconv_parse_mbm_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
158 | int psiconv_parse_mbm_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
115 | psiconv_mbm_f *result) |
159 | psiconv_mbm_f *result) |
116 | { |
160 | { |
… | |
… | |
120 | psiconv_paint_data_section paint; |
164 | psiconv_paint_data_section paint; |
121 | psiconv_u32 *entry; |
165 | psiconv_u32 *entry; |
122 | psiconv_u32 sto; |
166 | psiconv_u32 sto; |
123 | |
167 | |
124 | psiconv_progress(lev+1,off,"Going to read a mbm file"); |
168 | psiconv_progress(lev+1,off,"Going to read a mbm file"); |
125 | *result = malloc(sizeof(**result)); |
169 | if (!(*result = malloc(sizeof(**result)))) |
|
|
170 | goto ERROR1; |
126 | |
171 | |
127 | psiconv_progress(lev+2,off,"Going to read the offset of the MBM jumptable"); |
172 | psiconv_progress(lev+2,off,"Going to read the offset of the MBM jumptable"); |
128 | sto = psiconv_read_u32(buf,lev+2,off); |
173 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
174 | if (res) |
|
|
175 | goto ERROR2; |
129 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
176 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
130 | |
177 | |
131 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
178 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
132 | res |= psiconv_parse_jumptable_section(buf,lev+2,sto, NULL,&table); |
179 | if ((res = psiconv_parse_jumptable_section(buf,lev+2,sto, NULL,&table))) |
|
|
180 | goto ERROR2; |
133 | |
181 | |
134 | psiconv_progress(lev+2,off,"Going to read the picture sections"); |
182 | psiconv_progress(lev+2,off,"Going to read the picture sections"); |
135 | (*result)->sections = psiconv_list_new(sizeof(*paint)); |
183 | if (!((*result)->sections = psiconv_list_new(sizeof(*paint)))) |
|
|
184 | goto ERROR3; |
136 | for (i = 0; i < psiconv_list_length(table); i ++) { |
185 | for (i = 0; i < psiconv_list_length(table); i ++) { |
137 | entry = psiconv_list_get(table,i); |
186 | if (!(entry = psiconv_list_get(table,i))) |
|
|
187 | goto ERROR4; |
138 | psiconv_progress(lev+3,off,"Going to read picture section %i",i); |
188 | psiconv_progress(lev+3,off,"Going to read picture section %i",i); |
139 | psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL,0,&paint); |
189 | if ((res = psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL, |
|
|
190 | 0,&paint))) |
|
|
191 | goto ERROR4; |
140 | psiconv_list_add((*result)->sections,paint); |
192 | if ((res = psiconv_list_add((*result)->sections,paint))) |
|
|
193 | goto ERROR5; |
141 | } |
194 | } |
142 | |
195 | |
143 | psiconv_free_jumptable_section(table); |
196 | psiconv_free_jumptable_section(table); |
144 | psiconv_progress(lev+1,off,"End of mbm file"); |
197 | psiconv_progress(lev+1,off,"End of mbm file"); |
|
|
198 | return 0; |
|
|
199 | ERROR5: |
|
|
200 | psiconv_free_paint_data_section(paint); |
|
|
201 | ERROR4: |
|
|
202 | for (i = 0; i < psiconv_list_length((*result)->sections); i++) { |
|
|
203 | if (!(paint = psiconv_list_get((*result)->sections,i))) { |
|
|
204 | psiconv_warn(lev+1,off,"Massive memory corruption"); |
|
|
205 | goto ERROR3; |
|
|
206 | } |
|
|
207 | psiconv_free_paint_data_section(paint); |
|
|
208 | } |
|
|
209 | psiconv_list_free((*result)->sections); |
|
|
210 | ERROR3: |
|
|
211 | psiconv_free_jumptable_section(table); |
|
|
212 | ERROR2: |
|
|
213 | free(*result); |
|
|
214 | ERROR1: |
|
|
215 | psiconv_warn(lev+1,off,"Reading of MBM File failed"); |
|
|
216 | if (res == 0) |
|
|
217 | return -PSICONV_E_NOMEM; |
|
|
218 | else |
145 | return res; |
219 | return res; |
146 | } |
220 | } |
147 | |
221 | |
148 | int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
222 | int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
149 | psiconv_u32 off, |
223 | psiconv_u32 off, |
150 | psiconv_sketch_f *result) |
224 | psiconv_sketch_f *result) |
… | |
… | |
158 | int i; |
232 | int i; |
159 | int res=0; |
233 | int res=0; |
160 | char *temp_str; |
234 | char *temp_str; |
161 | |
235 | |
162 | psiconv_progress(lev+1,off,"Going to read a sketch file"); |
236 | psiconv_progress(lev+1,off,"Going to read a sketch file"); |
163 | *result = malloc(sizeof(**result)); |
237 | if (!(*result = malloc(sizeof(**result)))) |
|
|
238 | goto ERROR1; |
164 | |
239 | |
165 | psiconv_progress(lev+2,off, |
240 | psiconv_progress(lev+2,off, |
166 | "Going to read the offset of the section table section"); |
241 | "Going to read the offset of the section table section"); |
167 | sto = psiconv_read_u32(buf,lev+2,off); |
242 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
243 | if (res) |
|
|
244 | goto ERROR2; |
168 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
245 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
169 | |
246 | |
170 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
247 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
171 | res |= psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table); |
248 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
249 | goto ERROR2; |
172 | |
250 | |
173 | for (i = 0; i < psiconv_list_length(table); i ++) { |
251 | for (i = 0; i < psiconv_list_length(table); i ++) { |
174 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
252 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
175 | entry = psiconv_list_get(table,i); |
253 | if (!(entry = psiconv_list_get(table,i))) |
|
|
254 | goto ERROR3; |
176 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
255 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
177 | applid_sec = entry->offset; |
256 | applid_sec = entry->offset; |
178 | psiconv_debug(lev+3,sto, |
257 | psiconv_debug(lev+3,sto, |
179 | "Found the Application ID section at %08x",applid_sec); |
258 | "Found the Application ID section at %08x",applid_sec); |
180 | } else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
259 | } else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
181 | sketch_sec = entry->offset; |
260 | sketch_sec = entry->offset; |
182 | psiconv_debug(lev+3,sto, |
261 | psiconv_debug(lev+3,sto, |
183 | "Found the Sketch section at %08x",sketch_sec); |
262 | "Found the Sketch section at %08x",sketch_sec); |
184 | } else { |
263 | } else { |
185 | psiconv_warn(lev+3,sto, |
264 | psiconv_warn(lev+3,sto, |
186 | "Found unknown section in the Section Table"); |
265 | "Found unknown section in the Section Table (ignoring)"); |
187 | psiconv_debug(lev+3,sto, |
266 | psiconv_debug(lev+3,sto, |
188 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
267 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
189 | res = -1; |
|
|
190 | } |
268 | } |
191 | } |
269 | } |
192 | |
270 | |
193 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
271 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
194 | if (! applid_sec) { |
272 | if (! applid_sec) { |
195 | psiconv_warn(lev+2,sto, |
273 | psiconv_warn(lev+2,sto, |
196 | "Application ID section not found in the section table"); |
274 | "Application ID section not found in the section table"); |
197 | res = -1; |
275 | res = -PSICONV_E_PARSE; |
|
|
276 | goto ERROR3; |
198 | } else { |
277 | } else { |
199 | psiconv_debug(lev+2,sto, |
278 | psiconv_debug(lev+2,sto, |
200 | "Application ID section at offset %08x",applid_sec); |
279 | "Application ID section at offset %08x",applid_sec); |
201 | res |= psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
280 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
202 | &appl_id); |
281 | &appl_id))) |
|
|
282 | goto ERROR3; |
203 | } |
283 | } |
204 | if ((appl_id->id != PSICONV_ID_SKETCH) || |
284 | if ((appl_id->id != PSICONV_ID_SKETCH) || |
205 | strcmp(appl_id->name,"Paint.app")) { |
285 | strcmp(appl_id->name,"Paint.app")) { |
206 | psiconv_warn(lev+2,applid_sec, |
286 | psiconv_warn(lev+2,applid_sec, |
207 | "Application ID section contains unexpected data"); |
287 | "Application ID section contains unexpected data"); |
208 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
288 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
209 | PSICONV_ID_SKETCH,appl_id->id); |
289 | PSICONV_ID_SKETCH,appl_id->id); |
210 | temp_str = psiconv_make_printable(appl_id->name); |
290 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
291 | goto ERROR4; |
211 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
292 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
212 | "Paint.app",temp_str); |
293 | "Paint.app",temp_str); |
213 | free(temp_str); |
294 | free(temp_str); |
|
|
295 | res = -PSICONV_E_PARSE; |
|
|
296 | goto ERROR4; |
214 | } |
297 | } |
215 | |
298 | |
216 | psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
299 | psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
217 | if (! sketch_sec) { |
300 | if (! sketch_sec) { |
218 | psiconv_warn(lev+2,sto, |
301 | psiconv_warn(lev+2,sto, |
219 | "Sketch section not found in the section table"); |
302 | "Sketch section not found in the section table"); |
220 | res = -1; |
|
|
221 | } else { |
303 | } else { |
222 | psiconv_debug(lev+2,sto, |
304 | psiconv_debug(lev+2,sto, |
223 | "Sketch section at offset %08x",applid_sec); |
305 | "Sketch section at offset %08x",applid_sec); |
224 | res |= psiconv_parse_sketch_section(buf,lev+2,sketch_sec,NULL,0, |
306 | if ((res = psiconv_parse_sketch_section(buf,lev+2,sketch_sec,NULL,0, |
225 | &(*result)->sketch_sec); |
307 | &(*result)->sketch_sec))) |
|
|
308 | goto ERROR4; |
226 | } |
309 | } |
227 | |
310 | |
228 | psiconv_free_application_id_section(appl_id); |
311 | psiconv_free_application_id_section(appl_id); |
229 | psiconv_free_section_table_section(table); |
312 | psiconv_free_section_table_section(table); |
230 | |
313 | |
231 | psiconv_progress(lev+1,off,"End of word file"); |
314 | psiconv_progress(lev+1,off,"End of word file"); |
232 | return res; |
315 | return res; |
|
|
316 | |
|
|
317 | ERROR4: |
|
|
318 | psiconv_free_application_id_section(appl_id); |
|
|
319 | ERROR3: |
|
|
320 | free(table); |
|
|
321 | ERROR2: |
|
|
322 | free(*result); |
|
|
323 | ERROR1: |
|
|
324 | psiconv_warn(lev+1,off,"Reading of Scketch File failed"); |
|
|
325 | if (res == 0) |
|
|
326 | return -PSICONV_E_NOMEM; |
|
|
327 | else |
|
|
328 | return res; |
233 | } |
329 | } |
234 | |
|
|
235 | |
330 | |
236 | |
331 | |
237 | int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
332 | int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
238 | psiconv_u32 off, |
333 | psiconv_u32 off, |
239 | psiconv_texted_f *result) |
334 | psiconv_texted_f *result) |
… | |
… | |
250 | psiconv_u32 sto; |
345 | psiconv_u32 sto; |
251 | psiconv_section_table_entry entry; |
346 | psiconv_section_table_entry entry; |
252 | int i; |
347 | int i; |
253 | |
348 | |
254 | psiconv_progress(lev+1,off,"Going to read a texted file"); |
349 | psiconv_progress(lev+1,off,"Going to read a texted file"); |
255 | *result = malloc(sizeof(**result)); |
350 | if (!(*result = malloc(sizeof(**result)))) |
|
|
351 | goto ERROR1; |
256 | |
352 | |
257 | psiconv_progress(lev+2,off, |
353 | psiconv_progress(lev+2,off, |
258 | "Going to read the offset of the section table section"); |
354 | "Going to read the offset of the section table section"); |
259 | sto = psiconv_read_u32(buf,lev+2,off); |
355 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
356 | if (res) |
|
|
357 | goto ERROR2; |
260 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
358 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
261 | |
359 | |
262 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
360 | psiconv_progress(lev+2,sto, "Going to read the section table section"); |
263 | res |= psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table); |
361 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
362 | goto ERROR2; |
264 | |
363 | |
265 | for (i = 0; i < psiconv_list_length(table); i ++) { |
364 | for (i = 0; i < psiconv_list_length(table); i ++) { |
266 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
365 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
267 | entry = psiconv_list_get(table,i); |
366 | if (!(entry = psiconv_list_get(table,i))) |
|
|
367 | goto ERROR3; |
268 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
368 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
269 | applid_sec = entry->offset; |
369 | applid_sec = entry->offset; |
270 | psiconv_debug(lev+3,sto, |
370 | psiconv_debug(lev+3,sto, |
271 | "Found the Application ID section at %08x",applid_sec); |
371 | "Found the Application ID section at %08x",applid_sec); |
272 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
372 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
… | |
… | |
277 | texted_sec = entry->offset; |
377 | texted_sec = entry->offset; |
278 | psiconv_debug(lev+3,sto, |
378 | psiconv_debug(lev+3,sto, |
279 | "Found the TextEd section at %08x",texted_sec); |
379 | "Found the TextEd section at %08x",texted_sec); |
280 | } else { |
380 | } else { |
281 | psiconv_warn(lev+3,sto, |
381 | psiconv_warn(lev+3,sto, |
282 | "Found unknown section in the Section Table"); |
382 | "Found unknown section in the Section Table (ignoring)"); |
283 | psiconv_debug(lev+3,sto, |
383 | psiconv_debug(lev+3,sto, |
284 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
384 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
285 | res = -1; |
|
|
286 | } |
385 | } |
287 | } |
386 | } |
288 | |
387 | |
289 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
388 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
290 | if (! applid_sec) { |
389 | if (! applid_sec) { |
291 | psiconv_warn(lev+2,sto, |
390 | psiconv_warn(lev+2,sto, |
292 | "Application ID section not found in the section table"); |
391 | "Application ID section not found in the section table"); |
293 | res = -1; |
392 | res = -PSICONV_E_PARSE; |
|
|
393 | goto ERROR3; |
294 | } else { |
394 | } else { |
295 | psiconv_debug(lev+2,sto, |
395 | psiconv_debug(lev+2,sto, |
296 | "Application ID section at offset %08x",applid_sec); |
396 | "Application ID section at offset %08x",applid_sec); |
297 | res |= psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
397 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
298 | &appl_id); |
398 | &appl_id))) |
|
|
399 | goto ERROR3; |
299 | } |
400 | } |
300 | if ((appl_id->id != PSICONV_ID_TEXTED) || |
401 | if ((appl_id->id != PSICONV_ID_TEXTED) || |
301 | strcmp(appl_id->name,"TextEd.app")) { |
402 | strcmp(appl_id->name,"TextEd.app")) { |
302 | psiconv_warn(lev+2,applid_sec, |
403 | psiconv_warn(lev+2,applid_sec, |
303 | "Application ID section contains unexpected data"); |
404 | "Application ID section contains unexpected data"); |
304 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
405 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
305 | PSICONV_ID_TEXTED,appl_id->id); |
406 | PSICONV_ID_TEXTED,appl_id->id); |
306 | temp_str = psiconv_make_printable(appl_id->name); |
407 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
408 | goto ERROR4; |
307 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
409 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
308 | "TextEd.app",temp_str); |
410 | "TextEd.app",temp_str); |
309 | free(temp_str); |
411 | free(temp_str); |
|
|
412 | res = -PSICONV_E_PARSE; |
|
|
413 | goto ERROR4; |
310 | } |
414 | } |
311 | |
415 | |
312 | psiconv_progress(lev+2,sto, |
416 | psiconv_progress(lev+2,sto, |
313 | "Looking for the Page layout section"); |
417 | "Looking for the Page layout section"); |
314 | if (! page_sec) { |
418 | if (! page_sec) { |
315 | psiconv_warn(lev+2,sto, |
419 | psiconv_warn(lev+2,sto, |
316 | "Page layout section not found in the section table"); |
420 | "Page layout section not found in the section table"); |
317 | (*result)->page_sec = NULL; |
421 | res = -PSICONV_E_PARSE; |
318 | res = -1; |
422 | goto ERROR4; |
319 | } else { |
423 | } else { |
320 | psiconv_debug(lev+2,sto, |
424 | psiconv_debug(lev+2,sto, |
321 | "Page layout section at offset %08x",page_sec); |
425 | "Page layout section at offset %08x",page_sec); |
322 | res |= psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
426 | if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
323 | &(*result)->page_sec); |
427 | &(*result)->page_sec))) |
|
|
428 | goto ERROR4; |
324 | } |
429 | } |
325 | |
430 | |
326 | base_char = psiconv_basic_character_layout(); |
431 | if (!(base_char = psiconv_basic_character_layout())) |
|
|
432 | goto ERROR5; |
327 | base_para = psiconv_basic_paragraph_layout(); |
433 | if (!(base_para = psiconv_basic_paragraph_layout())) |
|
|
434 | goto ERROR6; |
328 | |
435 | |
329 | psiconv_progress(lev+2,sto, |
436 | psiconv_progress(lev+2,sto, |
330 | "Looking for the TextEd section"); |
437 | "Looking for the TextEd section"); |
331 | if (! texted_sec) { |
438 | if (! texted_sec) { |
332 | psiconv_warn(lev+2,sto, |
439 | psiconv_warn(lev+2,sto, |
333 | "TextEd section not found in the section table"); |
440 | "TextEd section not found in the section table"); |
334 | (*result)->texted_sec = NULL; |
441 | res = -PSICONV_E_PARSE; |
335 | res = -1; |
442 | goto ERROR7; |
336 | } else { |
443 | } else { |
337 | psiconv_debug(lev+2,sto, "TextEd section at offset %08x",texted_sec); |
444 | psiconv_debug(lev+2,sto, "TextEd section at offset %08x",texted_sec); |
338 | res |= psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
445 | if ((res = psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
339 | &(*result)->texted_sec, |
446 | &(*result)->texted_sec, |
340 | base_char,base_para); |
447 | base_char,base_para))) |
|
|
448 | goto ERROR7; |
341 | } |
449 | } |
342 | psiconv_free_character_layout(base_char); |
450 | psiconv_free_character_layout(base_char); |
343 | psiconv_free_paragraph_layout(base_para); |
451 | psiconv_free_paragraph_layout(base_para); |
344 | |
452 | |
345 | psiconv_free_application_id_section(appl_id); |
453 | psiconv_free_application_id_section(appl_id); |
346 | psiconv_free_section_table_section(table); |
454 | psiconv_free_section_table_section(table); |
347 | |
455 | |
348 | psiconv_progress(lev+1,off,"End of word file"); |
456 | psiconv_progress(lev+1,off,"End of TextEd file"); |
|
|
457 | return 0; |
|
|
458 | |
|
|
459 | ERROR7: |
|
|
460 | psiconv_free_paragraph_layout(base_para); |
|
|
461 | ERROR6: |
|
|
462 | psiconv_free_character_layout(base_char); |
|
|
463 | ERROR5: |
|
|
464 | psiconv_free_page_layout_section((*result)->page_sec); |
|
|
465 | ERROR4: |
|
|
466 | psiconv_free_application_id_section(appl_id); |
|
|
467 | ERROR3: |
|
|
468 | psiconv_free_section_table_section(table); |
|
|
469 | ERROR2: |
|
|
470 | free(*result); |
|
|
471 | ERROR1: |
|
|
472 | psiconv_warn(lev+1,off,"Reading of TextEd File failed"); |
|
|
473 | if (res == 0) |
|
|
474 | return -PSICONV_E_NOMEM; |
|
|
475 | else |
349 | return res; |
476 | return res; |
350 | } |
477 | } |
351 | |
478 | |
352 | int psiconv_parse_word_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
479 | int psiconv_parse_word_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
353 | psiconv_word_f *result) |
480 | psiconv_word_f *result) |
354 | { |
481 | { |
… | |
… | |
366 | psiconv_section_table_entry entry; |
493 | psiconv_section_table_entry entry; |
367 | psiconv_u32 sto; |
494 | psiconv_u32 sto; |
368 | int i; |
495 | int i; |
369 | |
496 | |
370 | psiconv_progress(lev+1,off,"Going to read a word file"); |
497 | psiconv_progress(lev+1,off,"Going to read a word file"); |
371 | *result = malloc(sizeof(**result)); |
498 | if (!(*result = malloc(sizeof(**result)))) |
|
|
499 | goto ERROR1; |
372 | |
500 | |
373 | psiconv_progress(lev+2,off, |
501 | psiconv_progress(lev+2,off, |
374 | "Going to read the offset of the section table section"); |
502 | "Going to read the offset of the section table section"); |
375 | sto = psiconv_read_u32(buf,lev+2,off); |
503 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
504 | if (res) |
|
|
505 | goto ERROR2; |
376 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
506 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
377 | |
507 | |
378 | psiconv_progress(lev+2,sto, |
508 | psiconv_progress(lev+2,sto, |
379 | "Going to read the section table section"); |
509 | "Going to read the section table section"); |
380 | res |= psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table); |
510 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
511 | goto ERROR2; |
381 | |
512 | |
382 | for (i = 0; i < psiconv_list_length(table); i ++) { |
513 | for (i = 0; i < psiconv_list_length(table); i ++) { |
383 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
514 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
384 | entry = psiconv_list_get(table,i); |
515 | if (!(entry = psiconv_list_get(table,i))) |
|
|
516 | goto ERROR3; |
385 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
517 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
386 | applid_sec = entry->offset; |
518 | applid_sec = entry->offset; |
387 | psiconv_debug(lev+3,sto, |
519 | psiconv_debug(lev+3,sto, |
388 | "Found the Application ID section at %08x",applid_sec); |
520 | "Found the Application ID section at %08x",applid_sec); |
389 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
521 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
… | |
… | |
397 | pwd_sec = entry->offset; |
529 | pwd_sec = entry->offset; |
398 | psiconv_debug(lev+3,sto, |
530 | psiconv_debug(lev+3,sto, |
399 | "Found the Password section at %08x",pwd_sec); |
531 | "Found the Password section at %08x",pwd_sec); |
400 | psiconv_warn(lev+3,sto, |
532 | psiconv_warn(lev+3,sto, |
401 | "Password section found - can't read encrypted data"); |
533 | "Password section found - can't read encrypted data"); |
402 | res = -1; |
534 | res = -PSICONV_E_PARSE; |
|
|
535 | goto ERROR3; |
403 | } else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
536 | } else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
404 | status_sec = entry->offset; |
537 | status_sec = entry->offset; |
405 | psiconv_debug(lev+3,sto, |
538 | psiconv_debug(lev+3,sto, |
406 | "Found the Word Status section at %08x",status_sec); |
539 | "Found the Word Status section at %08x",status_sec); |
407 | } else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
540 | } else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
… | |
… | |
412 | layout_sec = entry->offset; |
545 | layout_sec = entry->offset; |
413 | psiconv_debug(lev+3,sto, |
546 | psiconv_debug(lev+3,sto, |
414 | "Found the Layout section at %08x",layout_sec); |
547 | "Found the Layout section at %08x",layout_sec); |
415 | } else { |
548 | } else { |
416 | psiconv_warn(lev+3,sto, |
549 | psiconv_warn(lev+3,sto, |
417 | "Found unknown section in the Section Table"); |
550 | "Found unknown section in the Section Table (ignoring)"); |
418 | psiconv_debug(lev+3,sto, |
551 | psiconv_debug(lev+3,sto, |
419 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
552 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
420 | res = -1; |
|
|
421 | } |
553 | } |
422 | } |
554 | } |
423 | |
555 | |
424 | |
556 | |
425 | psiconv_progress(lev+2,sto, |
557 | psiconv_progress(lev+2,sto, |
426 | "Looking for the Status section"); |
558 | "Looking for the Status section"); |
427 | if (!status_sec) { |
559 | if (!status_sec) { |
428 | psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
560 | psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
429 | res = -1; |
561 | res = -PSICONV_E_PARSE; |
|
|
562 | goto ERROR3; |
430 | } else { |
563 | } else { |
431 | psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
564 | psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
432 | res |= psiconv_parse_word_status_section(buf,lev+2,status_sec,NULL, |
565 | if ((res = psiconv_parse_word_status_section(buf,lev+2,status_sec,NULL, |
433 | &((*result)->status_sec)); |
566 | &((*result)->status_sec)))) |
|
|
567 | goto ERROR3; |
434 | } |
568 | } |
435 | |
569 | |
436 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
570 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
437 | if (! applid_sec) { |
571 | if (! applid_sec) { |
438 | psiconv_warn(lev+2,sto, |
572 | psiconv_warn(lev+2,sto, |
439 | "Application ID section not found in the section table"); |
573 | "Application ID section not found in the section table"); |
440 | res = -1; |
574 | res = -PSICONV_E_PARSE; |
|
|
575 | goto ERROR4; |
441 | } else { |
576 | } else { |
442 | psiconv_debug(lev+2,sto, |
577 | psiconv_debug(lev+2,sto, |
443 | "Application ID section at offset %08x",applid_sec); |
578 | "Application ID section at offset %08x",applid_sec); |
444 | res |= psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
579 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
445 | &appl_id); |
580 | &appl_id))) |
|
|
581 | goto ERROR4; |
446 | } |
582 | } |
447 | if ((appl_id->id != PSICONV_ID_WORD) || |
583 | if ((appl_id->id != PSICONV_ID_WORD) || |
448 | strcmp(appl_id->name,"Word.app")) { |
584 | strcmp(appl_id->name,"Word.app")) { |
449 | psiconv_warn(lev+2,applid_sec, |
585 | psiconv_warn(lev+2,applid_sec, |
450 | "Application ID section contains unexpected data"); |
586 | "Application ID section contains unexpected data"); |
451 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
587 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
452 | PSICONV_ID_WORD,appl_id->id); |
588 | PSICONV_ID_WORD,appl_id->id); |
453 | temp_str = psiconv_make_printable(appl_id->name); |
589 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
590 | goto ERROR5; |
454 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
591 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
455 | "Word.app",temp_str); |
592 | "Word.app",temp_str); |
456 | free(temp_str); |
593 | free(temp_str); |
|
|
594 | res = -PSICONV_E_PARSE; |
|
|
595 | goto ERROR5; |
457 | } |
596 | } |
458 | |
597 | |
459 | psiconv_progress(lev+2,sto, |
598 | psiconv_progress(lev+2,sto, |
460 | "Looking for the Page layout section"); |
599 | "Looking for the Page layout section"); |
461 | if (! page_sec) { |
600 | if (! page_sec) { |
462 | psiconv_warn(lev+2,sto, |
601 | psiconv_warn(lev+2,sto, |
463 | "Page layout section not found in the section table"); |
602 | "Page layout section not found in the section table"); |
464 | (*result)->page_sec = NULL; |
603 | res = -PSICONV_E_PARSE; |
465 | res = -1; |
604 | goto ERROR5; |
466 | } else { |
605 | } else { |
467 | psiconv_debug(lev+2,sto, |
606 | psiconv_debug(lev+2,sto, |
468 | "Page layout section at offset %08x",page_sec); |
607 | "Page layout section at offset %08x",page_sec); |
469 | res |= psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
608 | if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
470 | &(*result)->page_sec); |
609 | &(*result)->page_sec))) |
|
|
610 | goto ERROR5; |
471 | } |
611 | } |
472 | |
612 | |
473 | psiconv_progress(lev+2,sto, |
613 | psiconv_progress(lev+2,sto, |
474 | "Looking for the Word Style section"); |
614 | "Looking for the Word Style section"); |
475 | if (!styles_sec) { |
615 | if (!styles_sec) { |
476 | psiconv_warn(lev+2,sto, |
616 | psiconv_warn(lev+2,sto, |
477 | "Word styles section not found in the section table"); |
617 | "Word styles section not found in the section table"); |
478 | (*result)->styles_sec = NULL; |
618 | res = -PSICONV_E_PARSE; |
479 | res = -1; |
619 | goto ERROR6; |
480 | } else { |
620 | } else { |
481 | psiconv_debug(lev+2,sto, |
621 | psiconv_debug(lev+2,sto, |
482 | "Word styles section at offset %08x",styles_sec); |
622 | "Word styles section at offset %08x",styles_sec); |
483 | res |= psiconv_parse_word_styles_section(buf,lev+2,styles_sec,NULL, |
623 | if ((res = psiconv_parse_word_styles_section(buf,lev+2,styles_sec,NULL, |
484 | &(*result)->styles_sec); |
624 | &(*result)->styles_sec))) |
|
|
625 | goto ERROR6; |
485 | } |
626 | } |
486 | |
627 | |
487 | psiconv_progress(lev+2,sto, |
628 | psiconv_progress(lev+2,sto, |
488 | "Looking for the Text section"); |
629 | "Looking for the Text section"); |
489 | if (!text_sec) { |
630 | if (!text_sec) { |
490 | psiconv_warn(lev+2,sto, "Text section not found in the section table"); |
631 | psiconv_warn(lev+2,sto, "Text section not found in the section table"); |
491 | (*result)->paragraphs = NULL; |
632 | res = -PSICONV_E_PARSE; |
492 | res = -1; |
633 | goto ERROR7; |
493 | } else { |
634 | } else { |
494 | psiconv_debug(lev+2,sto, |
635 | psiconv_debug(lev+2,sto, |
495 | "Text section at offset %08x",text_sec); |
636 | "Text section at offset %08x",text_sec); |
496 | res |= psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
637 | if ((res = psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
497 | &(*result)->paragraphs); |
638 | &(*result)->paragraphs))) |
|
|
639 | goto ERROR7; |
498 | } |
640 | } |
499 | |
641 | |
500 | if (((*result)->paragraphs) && ((*result)->styles_sec)) { |
642 | psiconv_progress(lev+2,sto, "Looking for the Layout section"); |
501 | psiconv_progress(lev+2,sto, |
|
|
502 | "Looking for the Layout section"); |
|
|
503 | if (!layout_sec) { |
643 | if (!layout_sec) { |
|
|
644 | psiconv_debug(lev+2,sto, "No layout section today"); |
|
|
645 | } else { |
504 | psiconv_debug(lev+2,sto, |
646 | psiconv_debug(lev+2,sto, |
505 | "Layout section not found in the section table"); |
|
|
506 | res = -1; |
|
|
507 | } else { |
|
|
508 | psiconv_debug(lev+2,sto, |
|
|
509 | "Layout section at offset %08x",layout_sec); |
647 | "Layout section at offset %08x",layout_sec); |
510 | res |= psiconv_parse_styled_layout_section(buf,lev+2,layout_sec,NULL, |
648 | if ((res = psiconv_parse_styled_layout_section(buf,lev+2,layout_sec,NULL, |
511 | (*result)->paragraphs, |
649 | (*result)->paragraphs, |
512 | (*result)->styles_sec); |
650 | (*result)->styles_sec))) |
|
|
651 | goto ERROR8; |
513 | } |
652 | } |
514 | } else |
|
|
515 | psiconv_debug(lev+2,sto, |
|
|
516 | "Skipping search for Layout section, as either the " |
|
|
517 | "text or the word styles section was not found"); |
|
|
518 | |
653 | |
519 | psiconv_free_application_id_section(appl_id); |
654 | psiconv_free_application_id_section(appl_id); |
520 | psiconv_free_section_table_section(table); |
655 | psiconv_free_section_table_section(table); |
521 | |
656 | |
522 | psiconv_progress(lev+1,off,"End of word file"); |
657 | psiconv_progress(lev+1,off,"End of word file"); |
|
|
658 | return 0; |
|
|
659 | |
|
|
660 | |
|
|
661 | ERROR8: |
|
|
662 | psiconv_free_text_and_layout((*result)->paragraphs); |
|
|
663 | ERROR7: |
|
|
664 | psiconv_free_word_styles_section((*result)->styles_sec); |
|
|
665 | ERROR6: |
|
|
666 | psiconv_free_page_layout_section((*result)->page_sec); |
|
|
667 | ERROR5: |
|
|
668 | psiconv_free_application_id_section(appl_id); |
|
|
669 | ERROR4: |
|
|
670 | psiconv_free_word_status_section((*result)->status_sec); |
|
|
671 | ERROR3: |
|
|
672 | psiconv_free_section_table_section(table); |
|
|
673 | ERROR2: |
|
|
674 | free(*result); |
|
|
675 | ERROR1: |
|
|
676 | psiconv_warn(lev+1,off,"Reading of Word File failed"); |
|
|
677 | if (res == 0) |
|
|
678 | return -PSICONV_E_NOMEM; |
|
|
679 | else |
523 | return res; |
680 | return res; |
524 | } |
681 | } |
|
|
682 | |
|
|
683 | int psiconv_parse_sheet_file(const psiconv_buffer buf,int lev, psiconv_u32 off, |
|
|
684 | psiconv_sheet_f *result) |
|
|
685 | { |
|
|
686 | int res=0; |
|
|
687 | psiconv_section_table_section table; |
|
|
688 | psiconv_application_id_section appl_id; |
|
|
689 | char *temp_str; |
|
|
690 | psiconv_u32 pwd_sec = 0; |
|
|
691 | psiconv_u32 status_sec = 0; |
|
|
692 | psiconv_u32 page_sec = 0; |
|
|
693 | psiconv_u32 applid_sec = 0; |
|
|
694 | psiconv_u32 workbook_sec = 0; |
|
|
695 | psiconv_section_table_entry entry; |
|
|
696 | psiconv_u32 sto; |
|
|
697 | int i; |
|
|
698 | |
|
|
699 | psiconv_progress(lev+1,off,"Going to read a sheet file"); |
|
|
700 | if (!(*result = malloc(sizeof(**result)))) |
|
|
701 | goto ERROR1; |
|
|
702 | |
|
|
703 | psiconv_progress(lev+2,off, |
|
|
704 | "Going to read the offset of the section table section"); |
|
|
705 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
706 | if (res) |
|
|
707 | goto ERROR2; |
|
|
708 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
|
|
709 | |
|
|
710 | psiconv_progress(lev+2,sto, |
|
|
711 | "Going to read the section table section"); |
|
|
712 | if ((res = psiconv_parse_section_table_section(buf,lev+2,sto, NULL,&table))) |
|
|
713 | goto ERROR2; |
|
|
714 | |
|
|
715 | for (i = 0; i < psiconv_list_length(table); i ++) { |
|
|
716 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
|
|
717 | if (!(entry = psiconv_list_get(table,i))) |
|
|
718 | goto ERROR3; |
|
|
719 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
|
|
720 | applid_sec = entry->offset; |
|
|
721 | psiconv_debug(lev+3,sto, |
|
|
722 | "Found the Application ID section at %08x",applid_sec); |
|
|
723 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
|
|
724 | page_sec = entry->offset; |
|
|
725 | psiconv_debug(lev+3,sto, |
|
|
726 | "Found the Page Layout section at %08x",page_sec); |
|
|
727 | } else if (entry->id == PSICONV_ID_PASSWORD_SECTION) { |
|
|
728 | pwd_sec = entry->offset; |
|
|
729 | psiconv_debug(lev+3,sto, |
|
|
730 | "Found the Password section at %08x",pwd_sec); |
|
|
731 | psiconv_warn(lev+3,sto, |
|
|
732 | "Password section found - can't read encrypted data"); |
|
|
733 | res = -PSICONV_E_PARSE; |
|
|
734 | goto ERROR3; |
|
|
735 | } else if (entry->id == PSICONV_ID_SHEET_WORKBOOK_SECTION) { |
|
|
736 | workbook_sec = entry->offset; |
|
|
737 | psiconv_debug(lev+3,sto, |
|
|
738 | "Found the Sheet Workbook section at %08x",workbook_sec); |
|
|
739 | } else if (entry->id == PSICONV_ID_SHEET_STATUS_SECTION) { |
|
|
740 | status_sec = entry->offset; |
|
|
741 | psiconv_debug(lev+3,sto, |
|
|
742 | "Found the Sheet Status section at %08x",status_sec); |
|
|
743 | } else { |
|
|
744 | psiconv_warn(lev+3,sto, |
|
|
745 | "Found unknown section in the Section Table (ignoring)"); |
|
|
746 | psiconv_debug(lev+3,sto, |
|
|
747 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
|
|
748 | } |
|
|
749 | } |
|
|
750 | |
|
|
751 | |
|
|
752 | psiconv_progress(lev+2,sto, |
|
|
753 | "Looking for the Status section"); |
|
|
754 | if (!status_sec) { |
|
|
755 | psiconv_warn(lev+2,sto, "Status section not found in the section table"); |
|
|
756 | res = -PSICONV_E_PARSE; |
|
|
757 | goto ERROR3; |
|
|
758 | } else { |
|
|
759 | psiconv_debug(lev+2,sto, "Status section at offset %08x",status_sec); |
|
|
760 | if ((res = psiconv_parse_sheet_status_section(buf,lev+2,status_sec,NULL, |
|
|
761 | &((*result)->status_sec)))) |
|
|
762 | goto ERROR3; |
|
|
763 | } |
|
|
764 | |
|
|
765 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
|
|
766 | if (! applid_sec) { |
|
|
767 | psiconv_warn(lev+2,sto, |
|
|
768 | "Application ID section not found in the section table"); |
|
|
769 | res = -PSICONV_E_PARSE; |
|
|
770 | goto ERROR4; |
|
|
771 | } else { |
|
|
772 | psiconv_debug(lev+2,sto, |
|
|
773 | "Application ID section at offset %08x",applid_sec); |
|
|
774 | if ((res = psiconv_parse_application_id_section(buf,lev+2,applid_sec,NULL, |
|
|
775 | &appl_id))) |
|
|
776 | goto ERROR4; |
|
|
777 | } |
|
|
778 | if ((appl_id->id != PSICONV_ID_SHEET) || |
|
|
779 | strcmp(appl_id->name,"Sheet.app")) { |
|
|
780 | psiconv_warn(lev+2,applid_sec, |
|
|
781 | "Application ID section contains unexpected data"); |
|
|
782 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
|
|
783 | PSICONV_ID_SHEET,appl_id->id); |
|
|
784 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
785 | goto ERROR5; |
|
|
786 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
|
|
787 | "Sheet.app",temp_str); |
|
|
788 | free(temp_str); |
|
|
789 | res = -PSICONV_E_PARSE; |
|
|
790 | goto ERROR5; |
|
|
791 | } |
|
|
792 | |
|
|
793 | psiconv_progress(lev+2,sto, |
|
|
794 | "Looking for the Page layout section"); |
|
|
795 | if (! page_sec) { |
|
|
796 | psiconv_warn(lev+2,sto, |
|
|
797 | "Page layout section not found in the section table"); |
|
|
798 | res = -PSICONV_E_PARSE; |
|
|
799 | goto ERROR5; |
|
|
800 | } else { |
|
|
801 | psiconv_debug(lev+2,sto, |
|
|
802 | "Page layout section at offset %08x",page_sec); |
|
|
803 | if ((res = psiconv_parse_page_layout_section(buf,lev+2,page_sec,NULL, |
|
|
804 | &(*result)->page_sec))) |
|
|
805 | goto ERROR5; |
|
|
806 | } |
|
|
807 | |
|
|
808 | psiconv_progress(lev+2,sto, |
|
|
809 | "Looking for the Sheet Workbook section"); |
|
|
810 | if (! workbook_sec) { |
|
|
811 | psiconv_warn(lev+2,sto, |
|
|
812 | "Sheet workbook section not found in the section table"); |
|
|
813 | res = -PSICONV_E_PARSE; |
|
|
814 | goto ERROR6; |
|
|
815 | } else { |
|
|
816 | psiconv_debug(lev+2,sto, |
|
|
817 | "Sheet workbook section at offset %08x",page_sec); |
|
|
818 | if ((res = psiconv_parse_sheet_workbook_section(buf,lev+2,workbook_sec,NULL, |
|
|
819 | &(*result)->workbook_sec))) |
|
|
820 | goto ERROR6; |
|
|
821 | } |
|
|
822 | |
|
|
823 | psiconv_free_application_id_section(appl_id); |
|
|
824 | psiconv_free_section_table_section(table); |
|
|
825 | |
|
|
826 | psiconv_progress(lev+1,off,"End of Sheet file"); |
|
|
827 | return 0; |
|
|
828 | |
|
|
829 | ERROR6: |
|
|
830 | psiconv_free_page_layout_section((*result)->page_sec); |
|
|
831 | ERROR5: |
|
|
832 | psiconv_free_application_id_section(appl_id); |
|
|
833 | ERROR4: |
|
|
834 | psiconv_free_sheet_status_section((*result)->status_sec); |
|
|
835 | ERROR3: |
|
|
836 | psiconv_free_section_table_section(table); |
|
|
837 | ERROR2: |
|
|
838 | free(*result); |
|
|
839 | ERROR1: |
|
|
840 | psiconv_warn(lev+1,off,"Reading of Sheet File failed"); |
|
|
841 | if (res == 0) |
|
|
842 | return -PSICONV_E_NOMEM; |
|
|
843 | else |
|
|
844 | return res; |
|
|
845 | } |