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