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" |
27 | |
|
|
28 | #ifdef DMALLOC |
|
|
29 | #include <dmalloc.h> |
|
|
30 | #endif |
|
|
31 | |
26 | |
32 | |
27 | 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, |
28 | psiconv_header_section *result) |
34 | psiconv_header_section *result) |
29 | { |
35 | { |
30 | psiconv_header_section header; |
36 | psiconv_header_section header; |
31 | psiconv_file_type_t res; |
37 | psiconv_file_type_t res; |
32 | int leng; |
38 | int leng; |
33 | |
39 | |
34 | 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; |
35 | res = header->file; |
42 | res = header->file; |
36 | if (result) |
43 | if (result) |
37 | *result = header; |
44 | *result = header; |
38 | else |
45 | else |
39 | psiconv_free_header_section(header); |
46 | psiconv_free_header_section(header); |
… | |
… | |
47 | int res=0; |
54 | int res=0; |
48 | int lev=0; |
55 | int lev=0; |
49 | int off=0; |
56 | int off=0; |
50 | int leng; |
57 | int leng; |
51 | |
58 | |
52 | (*result) = malloc(sizeof(**result)); |
59 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
60 | goto ERROR1; |
53 | |
61 | |
54 | (*result)->type = psiconv_file_type(buf,&leng,NULL); |
62 | (*result)->type = psiconv_file_type(buf,&leng,NULL); |
55 | if ((*result)->type == psiconv_unknown_file) { |
63 | if ((*result)->type == psiconv_unknown_file) { |
56 | psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
64 | psiconv_warn(lev+1,off,"Unknown file type: can't parse!"); |
57 | (*result)->file = NULL; |
65 | (*result)->file = NULL; |
58 | res = -1; |
|
|
59 | } else if ((*result)->type == psiconv_word_file) |
66 | } else if ((*result)->type == psiconv_word_file) |
60 | res = psiconv_parse_word_file(buf,lev+2,leng, |
67 | res = psiconv_parse_word_file(buf,lev+2,leng, |
61 | (psiconv_word_f *)(&((*result)->file))); |
68 | (psiconv_word_f *)(&((*result)->file))); |
62 | else if ((*result)->type == psiconv_texted_file) |
69 | else if ((*result)->type == psiconv_texted_file) |
63 | res = psiconv_parse_texted_file(buf,lev+2,leng, |
70 | res = psiconv_parse_texted_file(buf,lev+2,leng, |
… | |
… | |
66 | res = psiconv_parse_mbm_file(buf,lev+2,leng, |
73 | res = psiconv_parse_mbm_file(buf,lev+2,leng, |
67 | (psiconv_mbm_f *)(&((*result)->file))); |
74 | (psiconv_mbm_f *)(&((*result)->file))); |
68 | else if ((*result)->type == psiconv_sketch_file) |
75 | else if ((*result)->type == psiconv_sketch_file) |
69 | res = psiconv_parse_sketch_file(buf,lev+2,leng, |
76 | res = psiconv_parse_sketch_file(buf,lev+2,leng, |
70 | (psiconv_sketch_f *)(&((*result)->file))); |
77 | (psiconv_sketch_f *)(&((*result)->file))); |
|
|
78 | else if ((*result)->type == psiconv_clipart_file) |
|
|
79 | res = psiconv_parse_clipart_file(buf,lev+2,leng, |
|
|
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))); |
71 | else { |
84 | else { |
72 | psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
85 | psiconv_warn(lev+1,off,"Can't parse this file yet!"); |
73 | (*result)->file = NULL; |
86 | (*result)->file = NULL; |
74 | } |
87 | } |
75 | res = -1; |
88 | if (res) |
|
|
89 | goto ERROR2; |
|
|
90 | return 0; |
76 | |
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 |
|
|
99 | return res; |
|
|
100 | } |
|
|
101 | |
|
|
102 | int psiconv_parse_clipart_file(const psiconv_buffer buf,int lev, |
|
|
103 | psiconv_u32 off, psiconv_clipart_f *result) |
|
|
104 | { |
|
|
105 | int res=0; |
|
|
106 | int i; |
|
|
107 | psiconv_jumptable_section table; |
|
|
108 | psiconv_clipart_section clipart; |
|
|
109 | psiconv_u32 *entry; |
|
|
110 | |
|
|
111 | psiconv_progress(lev+1,off,"Going to read a clipart file"); |
|
|
112 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
113 | goto ERROR1; |
|
|
114 | |
|
|
115 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
|
|
116 | if ((res = psiconv_parse_jumptable_section(buf,lev+2,off, NULL,&table))) |
|
|
117 | goto ERROR2; |
|
|
118 | |
|
|
119 | psiconv_progress(lev+2,off,"Going to read the clipart sections"); |
|
|
120 | if (!((*result)->sections = psiconv_list_new(sizeof(*clipart)))) |
|
|
121 | goto ERROR3; |
|
|
122 | for (i = 0; i < psiconv_list_length(table); i ++) { |
|
|
123 | if (!(entry = psiconv_list_get(table,i))) |
|
|
124 | goto ERROR4; |
|
|
125 | psiconv_progress(lev+3,off,"Going to read clipart section %i",i); |
|
|
126 | if ((res = psiconv_parse_clipart_section(buf,lev+3,*entry,NULL,&clipart))) |
|
|
127 | goto ERROR4; |
|
|
128 | if ((res = psiconv_list_add((*result)->sections,clipart))) |
|
|
129 | goto ERROR5; |
|
|
130 | } |
|
|
131 | |
|
|
132 | psiconv_free_jumptable_section(table); |
|
|
133 | psiconv_progress(lev+1,off,"End of clipart file"); |
77 | 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; |
78 | } |
156 | } |
79 | |
157 | |
80 | 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, |
81 | psiconv_mbm_f *result) |
159 | psiconv_mbm_f *result) |
82 | { |
160 | { |
83 | int res=0; |
161 | int res=0; |
84 | int i; |
162 | int i; |
85 | psiconv_mbm_jumptable_section table; |
163 | psiconv_jumptable_section table; |
86 | psiconv_paint_data_section paint; |
164 | psiconv_paint_data_section paint; |
87 | psiconv_u32 *entry; |
165 | psiconv_u32 *entry; |
88 | psiconv_u32 sto; |
166 | psiconv_u32 sto; |
89 | |
167 | |
90 | psiconv_progress(lev+1,off,"Going to read a mbm file"); |
168 | psiconv_progress(lev+1,off,"Going to read a mbm file"); |
91 | *result = malloc(sizeof(**result)); |
169 | if (!(*result = malloc(sizeof(**result)))) |
|
|
170 | goto ERROR1; |
92 | |
171 | |
93 | 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"); |
94 | sto = psiconv_read_u32(buf,lev+2,off); |
173 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
174 | if (res) |
|
|
175 | goto ERROR2; |
95 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
176 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
96 | |
177 | |
97 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
178 | psiconv_progress(lev+2,off,"Going to read the MBM jumptable"); |
98 | res |= psiconv_parse_mbm_jumptable_section(buf,lev+2,sto, NULL,&table); |
179 | if ((res = psiconv_parse_jumptable_section(buf,lev+2,sto, NULL,&table))) |
|
|
180 | goto ERROR2; |
99 | |
181 | |
100 | psiconv_progress(lev+2,off,"Going to read the picture sections"); |
182 | psiconv_progress(lev+2,off,"Going to read the picture sections"); |
101 | (*result)->sections = psiconv_list_new(sizeof(*paint)); |
183 | if (!((*result)->sections = psiconv_list_new(sizeof(*paint)))) |
|
|
184 | goto ERROR3; |
102 | for (i = 0; i < psiconv_list_length(table); i ++) { |
185 | for (i = 0; i < psiconv_list_length(table); i ++) { |
103 | entry = psiconv_list_get(table,i); |
186 | if (!(entry = psiconv_list_get(table,i))) |
|
|
187 | goto ERROR4; |
104 | 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); |
105 | psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL,&paint); |
189 | if ((res = psiconv_parse_paint_data_section(buf,lev+3,*entry,NULL, |
|
|
190 | 0,&paint))) |
|
|
191 | goto ERROR4; |
106 | psiconv_list_add((*result)->sections,paint); |
192 | if ((res = psiconv_list_add((*result)->sections,paint))) |
|
|
193 | goto ERROR5; |
107 | } |
194 | } |
108 | |
195 | |
109 | psiconv_free_mbm_jumptable_section(table); |
196 | psiconv_free_jumptable_section(table); |
110 | 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 |
111 | return res; |
219 | return res; |
112 | } |
220 | } |
113 | |
221 | |
114 | int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
222 | int psiconv_parse_sketch_file(const psiconv_buffer buf,int lev, |
115 | psiconv_u32 off, |
223 | psiconv_u32 off, |
116 | psiconv_sketch_f *result) |
224 | psiconv_sketch_f *result) |
… | |
… | |
124 | int i; |
232 | int i; |
125 | int res=0; |
233 | int res=0; |
126 | char *temp_str; |
234 | char *temp_str; |
127 | |
235 | |
128 | psiconv_progress(lev+1,off,"Going to read a sketch file"); |
236 | psiconv_progress(lev+1,off,"Going to read a sketch file"); |
129 | *result = malloc(sizeof(**result)); |
237 | if (!(*result = malloc(sizeof(**result)))) |
|
|
238 | goto ERROR1; |
130 | |
239 | |
131 | psiconv_progress(lev+2,off, |
240 | psiconv_progress(lev+2,off, |
132 | "Going to read the offset of the section table section"); |
241 | "Going to read the offset of the section table section"); |
133 | sto = psiconv_read_u32(buf,lev+2,off); |
242 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
243 | if (res) |
|
|
244 | goto ERROR2; |
134 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
245 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
135 | |
246 | |
136 | 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"); |
137 | 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; |
138 | |
250 | |
139 | for (i = 0; i < psiconv_list_length(table); i ++) { |
251 | for (i = 0; i < psiconv_list_length(table); i ++) { |
140 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
252 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
141 | entry = psiconv_list_get(table,i); |
253 | if (!(entry = psiconv_list_get(table,i))) |
|
|
254 | goto ERROR3; |
142 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
255 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
143 | applid_sec = entry->offset; |
256 | applid_sec = entry->offset; |
144 | psiconv_debug(lev+3,sto, |
257 | psiconv_debug(lev+3,sto, |
145 | "Found the Application ID section at %08x",applid_sec); |
258 | "Found the Application ID section at %08x",applid_sec); |
146 | } else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
259 | } else if (entry->id == PSICONV_ID_SKETCH_SECTION) { |
147 | sketch_sec = entry->offset; |
260 | sketch_sec = entry->offset; |
148 | psiconv_debug(lev+3,sto, |
261 | psiconv_debug(lev+3,sto, |
149 | "Found the Sketch section at %08x",sketch_sec); |
262 | "Found the Sketch section at %08x",sketch_sec); |
150 | } else { |
263 | } else { |
151 | psiconv_warn(lev+3,sto, |
264 | psiconv_warn(lev+3,sto, |
152 | "Found unknown section in the Section Table"); |
265 | "Found unknown section in the Section Table (ignoring)"); |
153 | psiconv_debug(lev+3,sto, |
266 | psiconv_debug(lev+3,sto, |
154 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
267 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
155 | res = -1; |
|
|
156 | } |
268 | } |
157 | } |
269 | } |
158 | |
270 | |
159 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
271 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
160 | if (! applid_sec) { |
272 | if (! applid_sec) { |
161 | psiconv_warn(lev+2,sto, |
273 | psiconv_warn(lev+2,sto, |
162 | "Application ID section not found in the section table"); |
274 | "Application ID section not found in the section table"); |
163 | res = -1; |
275 | res = -PSICONV_E_PARSE; |
|
|
276 | goto ERROR3; |
164 | } else { |
277 | } else { |
165 | psiconv_debug(lev+2,sto, |
278 | psiconv_debug(lev+2,sto, |
166 | "Application ID section at offset %08x",applid_sec); |
279 | "Application ID section at offset %08x",applid_sec); |
167 | 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, |
168 | &appl_id); |
281 | &appl_id))) |
|
|
282 | goto ERROR3; |
169 | } |
283 | } |
170 | if ((appl_id->id != PSICONV_ID_SKETCH) || |
284 | if ((appl_id->id != PSICONV_ID_SKETCH) || |
171 | strcmp(appl_id->name,"Paint.app")) { |
285 | strcmp(appl_id->name,"Paint.app")) { |
172 | psiconv_warn(lev+2,applid_sec, |
286 | psiconv_warn(lev+2,applid_sec, |
173 | "Application ID section contains unexpected data"); |
287 | "Application ID section contains unexpected data"); |
174 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
288 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
175 | PSICONV_ID_SKETCH,appl_id->id); |
289 | PSICONV_ID_SKETCH,appl_id->id); |
176 | temp_str = psiconv_make_printable(appl_id->name); |
290 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
291 | goto ERROR4; |
177 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
292 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
178 | "Paint.app",temp_str); |
293 | "Paint.app",temp_str); |
179 | free(temp_str); |
294 | free(temp_str); |
|
|
295 | res = -PSICONV_E_PARSE; |
|
|
296 | goto ERROR4; |
180 | } |
297 | } |
181 | |
298 | |
182 | psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
299 | psiconv_progress(lev+2,sto, "Looking for the Sketch section"); |
183 | if (! sketch_sec) { |
300 | if (! sketch_sec) { |
184 | psiconv_warn(lev+2,sto, |
301 | psiconv_warn(lev+2,sto, |
185 | "Sketch section not found in the section table"); |
302 | "Sketch section not found in the section table"); |
186 | res = -1; |
|
|
187 | } else { |
303 | } else { |
188 | psiconv_debug(lev+2,sto, |
304 | psiconv_debug(lev+2,sto, |
189 | "Sketch section at offset %08x",applid_sec); |
305 | "Sketch section at offset %08x",applid_sec); |
190 | 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, |
191 | &(*result)->sketch_sec); |
307 | &(*result)->sketch_sec))) |
|
|
308 | goto ERROR4; |
192 | } |
309 | } |
193 | |
310 | |
194 | psiconv_free_application_id_section(appl_id); |
311 | psiconv_free_application_id_section(appl_id); |
195 | psiconv_free_section_table_section(table); |
312 | psiconv_free_section_table_section(table); |
196 | |
313 | |
197 | psiconv_progress(lev+1,off,"End of word file"); |
314 | psiconv_progress(lev+1,off,"End of word file"); |
198 | 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; |
199 | } |
329 | } |
200 | |
|
|
201 | |
330 | |
202 | |
331 | |
203 | int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
332 | int psiconv_parse_texted_file(const psiconv_buffer buf,int lev, |
204 | psiconv_u32 off, |
333 | psiconv_u32 off, |
205 | psiconv_texted_f *result) |
334 | psiconv_texted_f *result) |
… | |
… | |
216 | psiconv_u32 sto; |
345 | psiconv_u32 sto; |
217 | psiconv_section_table_entry entry; |
346 | psiconv_section_table_entry entry; |
218 | int i; |
347 | int i; |
219 | |
348 | |
220 | psiconv_progress(lev+1,off,"Going to read a texted file"); |
349 | psiconv_progress(lev+1,off,"Going to read a texted file"); |
221 | *result = malloc(sizeof(**result)); |
350 | if (!(*result = malloc(sizeof(**result)))) |
|
|
351 | goto ERROR1; |
222 | |
352 | |
223 | psiconv_progress(lev+2,off, |
353 | psiconv_progress(lev+2,off, |
224 | "Going to read the offset of the section table section"); |
354 | "Going to read the offset of the section table section"); |
225 | sto = psiconv_read_u32(buf,lev+2,off); |
355 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
356 | if (res) |
|
|
357 | goto ERROR2; |
226 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
358 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
227 | |
359 | |
228 | 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"); |
229 | 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; |
230 | |
363 | |
231 | for (i = 0; i < psiconv_list_length(table); i ++) { |
364 | for (i = 0; i < psiconv_list_length(table); i ++) { |
232 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
365 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
233 | entry = psiconv_list_get(table,i); |
366 | if (!(entry = psiconv_list_get(table,i))) |
|
|
367 | goto ERROR3; |
234 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
368 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
235 | applid_sec = entry->offset; |
369 | applid_sec = entry->offset; |
236 | psiconv_debug(lev+3,sto, |
370 | psiconv_debug(lev+3,sto, |
237 | "Found the Application ID section at %08x",applid_sec); |
371 | "Found the Application ID section at %08x",applid_sec); |
238 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
372 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
… | |
… | |
243 | texted_sec = entry->offset; |
377 | texted_sec = entry->offset; |
244 | psiconv_debug(lev+3,sto, |
378 | psiconv_debug(lev+3,sto, |
245 | "Found the TextEd section at %08x",texted_sec); |
379 | "Found the TextEd section at %08x",texted_sec); |
246 | } else { |
380 | } else { |
247 | psiconv_warn(lev+3,sto, |
381 | psiconv_warn(lev+3,sto, |
248 | "Found unknown section in the Section Table"); |
382 | "Found unknown section in the Section Table (ignoring)"); |
249 | psiconv_debug(lev+3,sto, |
383 | psiconv_debug(lev+3,sto, |
250 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
384 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
251 | res = -1; |
|
|
252 | } |
385 | } |
253 | } |
386 | } |
254 | |
387 | |
255 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
388 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
256 | if (! applid_sec) { |
389 | if (! applid_sec) { |
257 | psiconv_warn(lev+2,sto, |
390 | psiconv_warn(lev+2,sto, |
258 | "Application ID section not found in the section table"); |
391 | "Application ID section not found in the section table"); |
259 | res = -1; |
392 | res = -PSICONV_E_PARSE; |
|
|
393 | goto ERROR3; |
260 | } else { |
394 | } else { |
261 | psiconv_debug(lev+2,sto, |
395 | psiconv_debug(lev+2,sto, |
262 | "Application ID section at offset %08x",applid_sec); |
396 | "Application ID section at offset %08x",applid_sec); |
263 | 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, |
264 | &appl_id); |
398 | &appl_id))) |
|
|
399 | goto ERROR3; |
265 | } |
400 | } |
266 | if ((appl_id->id != PSICONV_ID_TEXTED) || |
401 | if ((appl_id->id != PSICONV_ID_TEXTED) || |
267 | strcmp(appl_id->name,"TextEd.app")) { |
402 | strcmp(appl_id->name,"TextEd.app")) { |
268 | psiconv_warn(lev+2,applid_sec, |
403 | psiconv_warn(lev+2,applid_sec, |
269 | "Application ID section contains unexpected data"); |
404 | "Application ID section contains unexpected data"); |
270 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
405 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
271 | PSICONV_ID_TEXTED,appl_id->id); |
406 | PSICONV_ID_TEXTED,appl_id->id); |
272 | temp_str = psiconv_make_printable(appl_id->name); |
407 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
408 | goto ERROR4; |
273 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
409 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
274 | "TextEd.app",temp_str); |
410 | "TextEd.app",temp_str); |
275 | free(temp_str); |
411 | free(temp_str); |
|
|
412 | res = -PSICONV_E_PARSE; |
|
|
413 | goto ERROR4; |
276 | } |
414 | } |
277 | |
415 | |
278 | psiconv_progress(lev+2,sto, |
416 | psiconv_progress(lev+2,sto, |
279 | "Looking for the Page layout section"); |
417 | "Looking for the Page layout section"); |
280 | if (! page_sec) { |
418 | if (! page_sec) { |
281 | psiconv_warn(lev+2,sto, |
419 | psiconv_warn(lev+2,sto, |
282 | "Page layout section not found in the section table"); |
420 | "Page layout section not found in the section table"); |
283 | (*result)->page_sec = NULL; |
421 | res = -PSICONV_E_PARSE; |
284 | res = -1; |
422 | goto ERROR4; |
285 | } else { |
423 | } else { |
286 | psiconv_debug(lev+2,sto, |
424 | psiconv_debug(lev+2,sto, |
287 | "Page layout section at offset %08x",page_sec); |
425 | "Page layout section at offset %08x",page_sec); |
288 | 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, |
289 | &(*result)->page_sec); |
427 | &(*result)->page_sec))) |
|
|
428 | goto ERROR4; |
290 | } |
429 | } |
291 | |
430 | |
292 | base_char = psiconv_basic_character_layout(); |
431 | if (!(base_char = psiconv_basic_character_layout())) |
|
|
432 | goto ERROR5; |
293 | base_para = psiconv_basic_paragraph_layout(); |
433 | if (!(base_para = psiconv_basic_paragraph_layout())) |
|
|
434 | goto ERROR6; |
294 | |
435 | |
295 | psiconv_progress(lev+2,sto, |
436 | psiconv_progress(lev+2,sto, |
296 | "Looking for the TextEd section"); |
437 | "Looking for the TextEd section"); |
297 | if (! texted_sec) { |
438 | if (! texted_sec) { |
298 | psiconv_warn(lev+2,sto, |
439 | psiconv_warn(lev+2,sto, |
299 | "TextEd section not found in the section table"); |
440 | "TextEd section not found in the section table"); |
300 | (*result)->texted_sec = NULL; |
441 | res = -PSICONV_E_PARSE; |
301 | res = -1; |
442 | goto ERROR7; |
302 | } else { |
443 | } else { |
303 | 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); |
304 | res |= psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
445 | if ((res = psiconv_parse_texted_section(buf,lev+2,texted_sec,NULL, |
305 | &(*result)->texted_sec, |
446 | &(*result)->texted_sec, |
306 | base_char,base_para); |
447 | base_char,base_para))) |
|
|
448 | goto ERROR7; |
307 | } |
449 | } |
308 | psiconv_free_character_layout(base_char); |
450 | psiconv_free_character_layout(base_char); |
309 | psiconv_free_paragraph_layout(base_para); |
451 | psiconv_free_paragraph_layout(base_para); |
310 | |
452 | |
311 | psiconv_free_application_id_section(appl_id); |
453 | psiconv_free_application_id_section(appl_id); |
312 | psiconv_free_section_table_section(table); |
454 | psiconv_free_section_table_section(table); |
313 | |
455 | |
314 | 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 |
315 | return res; |
476 | return res; |
316 | } |
477 | } |
317 | |
478 | |
318 | 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, |
319 | psiconv_word_f *result) |
480 | psiconv_word_f *result) |
320 | { |
481 | { |
… | |
… | |
332 | psiconv_section_table_entry entry; |
493 | psiconv_section_table_entry entry; |
333 | psiconv_u32 sto; |
494 | psiconv_u32 sto; |
334 | int i; |
495 | int i; |
335 | |
496 | |
336 | psiconv_progress(lev+1,off,"Going to read a word file"); |
497 | psiconv_progress(lev+1,off,"Going to read a word file"); |
337 | *result = malloc(sizeof(**result)); |
498 | if (!(*result = malloc(sizeof(**result)))) |
|
|
499 | goto ERROR1; |
338 | |
500 | |
339 | psiconv_progress(lev+2,off, |
501 | psiconv_progress(lev+2,off, |
340 | "Going to read the offset of the section table section"); |
502 | "Going to read the offset of the section table section"); |
341 | sto = psiconv_read_u32(buf,lev+2,off); |
503 | sto = psiconv_read_u32(buf,lev+2,off,&res); |
|
|
504 | if (res) |
|
|
505 | goto ERROR2; |
342 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
506 | psiconv_debug(lev+2,off,"Offset: %08x",sto); |
343 | |
507 | |
344 | psiconv_progress(lev+2,sto, |
508 | psiconv_progress(lev+2,sto, |
345 | "Going to read the section table section"); |
509 | "Going to read the section table section"); |
346 | 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; |
347 | |
512 | |
348 | for (i = 0; i < psiconv_list_length(table); i ++) { |
513 | for (i = 0; i < psiconv_list_length(table); i ++) { |
349 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
514 | psiconv_progress(lev+2,sto, "Going to read entry %d",i); |
350 | entry = psiconv_list_get(table,i); |
515 | if (!(entry = psiconv_list_get(table,i))) |
|
|
516 | goto ERROR3; |
351 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
517 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
352 | applid_sec = entry->offset; |
518 | applid_sec = entry->offset; |
353 | psiconv_debug(lev+3,sto, |
519 | psiconv_debug(lev+3,sto, |
354 | "Found the Application ID section at %08x",applid_sec); |
520 | "Found the Application ID section at %08x",applid_sec); |
355 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
521 | } else if (entry->id == PSICONV_ID_PAGE_LAYOUT_SECTION) { |
… | |
… | |
363 | pwd_sec = entry->offset; |
529 | pwd_sec = entry->offset; |
364 | psiconv_debug(lev+3,sto, |
530 | psiconv_debug(lev+3,sto, |
365 | "Found the Password section at %08x",pwd_sec); |
531 | "Found the Password section at %08x",pwd_sec); |
366 | psiconv_warn(lev+3,sto, |
532 | psiconv_warn(lev+3,sto, |
367 | "Password section found - can't read encrypted data"); |
533 | "Password section found - can't read encrypted data"); |
368 | res = -1; |
534 | res = -PSICONV_E_PARSE; |
|
|
535 | goto ERROR3; |
369 | } else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
536 | } else if (entry->id == PSICONV_ID_WORD_STATUS_SECTION) { |
370 | status_sec = entry->offset; |
537 | status_sec = entry->offset; |
371 | psiconv_debug(lev+3,sto, |
538 | psiconv_debug(lev+3,sto, |
372 | "Found the Word Status section at %08x",status_sec); |
539 | "Found the Word Status section at %08x",status_sec); |
373 | } else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
540 | } else if (entry->id == PSICONV_ID_WORD_STYLES_SECTION) { |
… | |
… | |
378 | layout_sec = entry->offset; |
545 | layout_sec = entry->offset; |
379 | psiconv_debug(lev+3,sto, |
546 | psiconv_debug(lev+3,sto, |
380 | "Found the Layout section at %08x",layout_sec); |
547 | "Found the Layout section at %08x",layout_sec); |
381 | } else { |
548 | } else { |
382 | psiconv_warn(lev+3,sto, |
549 | psiconv_warn(lev+3,sto, |
383 | "Found unknown section in the Section Table"); |
550 | "Found unknown section in the Section Table (ignoring)"); |
384 | psiconv_debug(lev+3,sto, |
551 | psiconv_debug(lev+3,sto, |
385 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
552 | "Section ID %08x, offset %08x",entry->id,entry->offset); |
386 | res = -1; |
|
|
387 | } |
553 | } |
388 | } |
554 | } |
389 | |
555 | |
390 | |
556 | |
391 | psiconv_progress(lev+2,sto, |
557 | psiconv_progress(lev+2,sto, |
392 | "Looking for the Status section"); |
558 | "Looking for the Status section"); |
393 | if (!status_sec) { |
559 | if (!status_sec) { |
394 | 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"); |
395 | res = -1; |
561 | res = -PSICONV_E_PARSE; |
|
|
562 | goto ERROR3; |
396 | } else { |
563 | } else { |
397 | 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); |
398 | 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, |
399 | &((*result)->status_sec)); |
566 | &((*result)->status_sec)))) |
|
|
567 | goto ERROR3; |
400 | } |
568 | } |
401 | |
569 | |
402 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
570 | psiconv_progress(lev+2,sto, "Looking for the Application ID section"); |
403 | if (! applid_sec) { |
571 | if (! applid_sec) { |
404 | psiconv_warn(lev+2,sto, |
572 | psiconv_warn(lev+2,sto, |
405 | "Application ID section not found in the section table"); |
573 | "Application ID section not found in the section table"); |
406 | res = -1; |
574 | res = -PSICONV_E_PARSE; |
|
|
575 | goto ERROR4; |
407 | } else { |
576 | } else { |
408 | psiconv_debug(lev+2,sto, |
577 | psiconv_debug(lev+2,sto, |
409 | "Application ID section at offset %08x",applid_sec); |
578 | "Application ID section at offset %08x",applid_sec); |
410 | 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, |
411 | &appl_id); |
580 | &appl_id))) |
|
|
581 | goto ERROR4; |
412 | } |
582 | } |
413 | if ((appl_id->id != PSICONV_ID_WORD) || |
583 | if ((appl_id->id != PSICONV_ID_WORD) || |
414 | strcmp(appl_id->name,"Word.app")) { |
584 | strcmp(appl_id->name,"Word.app")) { |
415 | psiconv_warn(lev+2,applid_sec, |
585 | psiconv_warn(lev+2,applid_sec, |
416 | "Application ID section contains unexpected data"); |
586 | "Application ID section contains unexpected data"); |
417 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
587 | psiconv_debug(lev+2,applid_sec,"ID: %08x expected, %08x found", |
418 | PSICONV_ID_WORD,appl_id->id); |
588 | PSICONV_ID_WORD,appl_id->id); |
419 | temp_str = psiconv_make_printable(appl_id->name); |
589 | if (!(temp_str = psiconv_make_printable(appl_id->name))) |
|
|
590 | goto ERROR5; |
420 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
591 | psiconv_debug(lev+2,applid_sec,"Name: `%s' expected, `%s' found", |
421 | "Word.app",temp_str); |
592 | "Word.app",temp_str); |
422 | free(temp_str); |
593 | free(temp_str); |
|
|
594 | res = -PSICONV_E_PARSE; |
|
|
595 | goto ERROR5; |
423 | } |
596 | } |
424 | |
597 | |
425 | psiconv_progress(lev+2,sto, |
598 | psiconv_progress(lev+2,sto, |
426 | "Looking for the Page layout section"); |
599 | "Looking for the Page layout section"); |
427 | if (! page_sec) { |
600 | if (! page_sec) { |
428 | psiconv_warn(lev+2,sto, |
601 | psiconv_warn(lev+2,sto, |
429 | "Page layout section not found in the section table"); |
602 | "Page layout section not found in the section table"); |
430 | (*result)->page_sec = NULL; |
603 | res = -PSICONV_E_PARSE; |
431 | res = -1; |
604 | goto ERROR5; |
432 | } else { |
605 | } else { |
433 | psiconv_debug(lev+2,sto, |
606 | psiconv_debug(lev+2,sto, |
434 | "Page layout section at offset %08x",page_sec); |
607 | "Page layout section at offset %08x",page_sec); |
435 | 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, |
436 | &(*result)->page_sec); |
609 | &(*result)->page_sec))) |
|
|
610 | goto ERROR5; |
437 | } |
611 | } |
438 | |
612 | |
439 | psiconv_progress(lev+2,sto, |
613 | psiconv_progress(lev+2,sto, |
440 | "Looking for the Word Style section"); |
614 | "Looking for the Word Style section"); |
441 | if (!styles_sec) { |
615 | if (!styles_sec) { |
442 | psiconv_warn(lev+2,sto, |
616 | psiconv_warn(lev+2,sto, |
443 | "Word styles section not found in the section table"); |
617 | "Word styles section not found in the section table"); |
444 | (*result)->styles_sec = NULL; |
618 | res = -PSICONV_E_PARSE; |
445 | res = -1; |
619 | goto ERROR6; |
446 | } else { |
620 | } else { |
447 | psiconv_debug(lev+2,sto, |
621 | psiconv_debug(lev+2,sto, |
448 | "Word styles section at offset %08x",styles_sec); |
622 | "Word styles section at offset %08x",styles_sec); |
449 | 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, |
450 | &(*result)->styles_sec); |
624 | &(*result)->styles_sec))) |
|
|
625 | goto ERROR6; |
451 | } |
626 | } |
452 | |
627 | |
453 | psiconv_progress(lev+2,sto, |
628 | psiconv_progress(lev+2,sto, |
454 | "Looking for the Text section"); |
629 | "Looking for the Text section"); |
455 | if (!text_sec) { |
630 | if (!text_sec) { |
456 | 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"); |
457 | (*result)->paragraphs = NULL; |
632 | res = -PSICONV_E_PARSE; |
458 | res = -1; |
633 | goto ERROR7; |
459 | } else { |
634 | } else { |
460 | psiconv_debug(lev+2,sto, |
635 | psiconv_debug(lev+2,sto, |
461 | "Text section at offset %08x",text_sec); |
636 | "Text section at offset %08x",text_sec); |
462 | res |= psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
637 | if ((res = psiconv_parse_text_section(buf,lev+2,text_sec,NULL, |
463 | &(*result)->paragraphs); |
638 | &(*result)->paragraphs))) |
|
|
639 | goto ERROR7; |
464 | } |
640 | } |
465 | |
641 | |
466 | if (((*result)->paragraphs) && ((*result)->styles_sec)) { |
642 | psiconv_progress(lev+2,sto, "Looking for the Layout section"); |
467 | psiconv_progress(lev+2,sto, |
|
|
468 | "Looking for the Layout section"); |
|
|
469 | if (!layout_sec) { |
643 | if (!layout_sec) { |
|
|
644 | psiconv_debug(lev+2,sto, "No layout section today"); |
|
|
645 | } else { |
470 | psiconv_debug(lev+2,sto, |
646 | psiconv_debug(lev+2,sto, |
471 | "Layout section not found in the section table"); |
|
|
472 | res = -1; |
|
|
473 | } else { |
|
|
474 | psiconv_debug(lev+2,sto, |
|
|
475 | "Layout section at offset %08x",layout_sec); |
647 | "Layout section at offset %08x",layout_sec); |
476 | 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, |
477 | (*result)->paragraphs, |
649 | (*result)->paragraphs, |
478 | (*result)->styles_sec); |
650 | (*result)->styles_sec))) |
|
|
651 | goto ERROR8; |
479 | } |
652 | } |
480 | } else |
|
|
481 | psiconv_debug(lev+2,sto, |
|
|
482 | "Skipping search for Layout section, as either the " |
|
|
483 | "text or the word styles section was not found"); |
|
|
484 | |
653 | |
485 | psiconv_free_application_id_section(appl_id); |
654 | psiconv_free_application_id_section(appl_id); |
486 | psiconv_free_section_table_section(table); |
655 | psiconv_free_section_table_section(table); |
487 | |
656 | |
488 | 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 |
489 | return res; |
680 | return res; |
490 | } |
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 | } |