1 | /* |
1 | /* |
2 | parse_common.c - Part of psiconv, a PSION 5 file formats converter |
2 | parse_common.c - Part of psiconv, a PSION 5 file formats converter |
3 | Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl> |
3 | Copyright (c) 1999-2004 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. |
… | |
… | |
20 | #include "config.h" |
20 | #include "config.h" |
21 | #include "compat.h" |
21 | #include "compat.h" |
22 | #include <stdlib.h> |
22 | #include <stdlib.h> |
23 | #include <string.h> |
23 | #include <string.h> |
24 | |
24 | |
25 | #include "data.h" |
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|
26 | #include "parse_routines.h" |
25 | #include "parse_routines.h" |
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|
26 | #include "error.h" |
27 | |
27 | |
|
|
28 | #ifdef DMALLOC |
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|
29 | #include <dmalloc.h> |
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|
30 | #endif |
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|
31 | |
|
|
32 | |
28 | static int psiconv_parse_layout_section(const psiconv_buffer buf, |
33 | static int psiconv_parse_layout_section(const psiconv_config config, |
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|
34 | const psiconv_buffer buf, |
29 | int lev,psiconv_u32 off, |
35 | int lev,psiconv_u32 off, |
30 | int *length, |
36 | int *length, |
31 | psiconv_text_and_layout result, |
37 | psiconv_text_and_layout result, |
32 | psiconv_word_styles_section styles, |
38 | psiconv_word_styles_section styles, |
33 | int with_styles); |
39 | int with_styles); |
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|
40 | static psiconv_file_type_t psiconv_determine_embedded_object_type |
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|
41 | (const psiconv_config config, |
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|
42 | const psiconv_buffer buf,int lev, |
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|
43 | int *status); |
34 | |
44 | |
35 | int psiconv_parse_header_section(const psiconv_buffer buf,int lev, |
45 | int psiconv_parse_header_section(const psiconv_config config, |
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|
46 | const psiconv_buffer buf,int lev, |
36 | psiconv_u32 off, int *length, |
47 | psiconv_u32 off, int *length, |
37 | psiconv_header_section *result) |
48 | psiconv_header_section *result) |
38 | { |
49 | { |
39 | int res=0; |
50 | int res=0; |
40 | int len=0; |
51 | int len=0; |
41 | psiconv_u32 temp; |
52 | psiconv_u32 temp; |
42 | |
53 | |
43 | psiconv_progress(lev+1,off+len,"Going to read the header section"); |
54 | psiconv_progress(config,lev+1,off+len,"Going to read the header section"); |
44 | (*result) = malloc(sizeof(**result)); |
55 | if (!((*result) = malloc(sizeof(**result)))) |
|
|
56 | goto ERROR1; |
45 | |
57 | |
46 | psiconv_progress(lev+2,off+len,"Going to read UID1 to UID3"); |
58 | psiconv_progress(config,lev+2,off+len,"Going to read UID1 to UID3"); |
47 | (*result)->uid1 = psiconv_read_u32(buf,lev+2,off+len); |
59 | (*result)->uid1 = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
|
|
60 | if (res) |
|
|
61 | goto ERROR2; |
48 | psiconv_debug(lev+2,off+len,"UID1: %08x",(*result)->uid1); |
62 | psiconv_debug(config,lev+2,off+len,"UID1: %08x",(*result)->uid1); |
49 | if ((*result)->uid1 == PSICONV_ID_CLIPART) { |
63 | if ((*result)->uid1 == PSICONV_ID_CLIPART) { |
50 | /* That's all folks... */ |
64 | /* That's all folks... */ |
51 | (*result)->file = psiconv_clipart_file; |
65 | (*result)->file = psiconv_clipart_file; |
52 | (*result)->uid2 = 0; |
66 | (*result)->uid2 = 0; |
53 | (*result)->uid3 = 0; |
67 | (*result)->uid3 = 0; |
54 | (*result)->checksum = 0; |
68 | (*result)->checksum = 0; |
55 | len += 4; |
69 | len += 4; |
56 | psiconv_debug(lev+2,off+len,"File is a Clipart file"); |
70 | psiconv_debug(config,lev+2,off+len,"File is a Clipart file"); |
57 | goto DONE; |
71 | goto DONE; |
58 | } |
72 | } |
59 | if ((*result)->uid1 != PSICONV_ID_PSION5) { |
73 | if ((*result)->uid1 != PSICONV_ID_PSION5) { |
60 | psiconv_warn(lev+2,off+len,"UID1 has unknown value. This is probably " |
74 | psiconv_error(config,lev+2,off+len, |
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|
75 | "UID1 has unknown value. This is probably " |
61 | "not a (parsable) Psion 5 file"); |
76 | "not a (parsable) Psion 5 file"); |
62 | res = -1; |
77 | res = -PSICONV_E_PARSE; |
|
|
78 | goto ERROR2; |
63 | } |
79 | } |
64 | len += 4; |
80 | len += 4; |
65 | (*result)->uid2 = psiconv_read_u32(buf,lev+2,off+len); |
81 | (*result)->uid2 = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
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|
82 | if (res) |
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83 | goto ERROR2; |
66 | psiconv_debug(lev+2,off+len,"UID2: %08x",(*result)->uid2); |
84 | psiconv_debug(config,lev+2,off+len,"UID2: %08x",(*result)->uid2); |
67 | len += 4; |
85 | len += 4; |
68 | (*result)->uid3 = psiconv_read_u32(buf,lev+2,off+len); |
86 | (*result)->uid3 = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
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87 | if (res) |
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88 | goto ERROR2; |
69 | psiconv_debug(lev+2,off+len,"UID3: %08x",(*result)->uid3); |
89 | psiconv_debug(config,lev+2,off+len,"UID3: %08x",(*result)->uid3); |
70 | len += 4; |
90 | len += 4; |
71 | |
91 | |
72 | (*result)->file = psiconv_unknown_file; |
92 | (*result)->file = psiconv_unknown_file; |
73 | if ((*result)->uid1 == PSICONV_ID_PSION5) { |
93 | if ((*result)->uid1 == PSICONV_ID_PSION5) { |
74 | if ((*result)->uid2 == PSICONV_ID_DATA_FILE) { |
94 | if ((*result)->uid2 == PSICONV_ID_DATA_FILE) { |
75 | if ((*result)->uid3 == PSICONV_ID_WORD) { |
95 | if ((*result)->uid3 == PSICONV_ID_WORD) { |
76 | (*result)->file = psiconv_word_file; |
96 | (*result)->file = psiconv_word_file; |
77 | psiconv_debug(lev+2,off+len,"File is a Word file"); |
97 | psiconv_debug(config,lev+2,off+len,"File is a Word file"); |
78 | } else if ((*result)->uid3 == PSICONV_ID_TEXTED) { |
98 | } else if ((*result)->uid3 == PSICONV_ID_TEXTED) { |
79 | (*result)->file = psiconv_texted_file; |
99 | (*result)->file = psiconv_texted_file; |
80 | psiconv_debug(lev+2,off+len,"File is a TextEd file"); |
100 | psiconv_debug(config,lev+2,off+len,"File is a TextEd file"); |
81 | } else if ((*result)->uid3 == PSICONV_ID_SKETCH) { |
101 | } else if ((*result)->uid3 == PSICONV_ID_SKETCH) { |
82 | (*result)->file = psiconv_sketch_file; |
102 | (*result)->file = psiconv_sketch_file; |
83 | psiconv_debug(lev+2,off+len,"File is a Sketch file"); |
103 | psiconv_debug(config,lev+2,off+len,"File is a Sketch file"); |
|
|
104 | } else if ((*result)->uid3 == PSICONV_ID_SHEET) { |
|
|
105 | (*result)->file = psiconv_sheet_file; |
|
|
106 | psiconv_debug(config,lev+2,off+len,"File is a Sheet file"); |
84 | } |
107 | } |
85 | } else if ((*result)->uid2 == PSICONV_ID_MBM_FILE) { |
108 | } else if ((*result)->uid2 == PSICONV_ID_MBM_FILE) { |
86 | (*result)->file = psiconv_mbm_file; |
109 | (*result)->file = psiconv_mbm_file; |
87 | if ((*result)->uid3 != 0x00) |
110 | if ((*result)->uid3 != 0x00) |
88 | psiconv_warn(lev+2,off+len,"UID3 set in MBM file?!?"); |
111 | psiconv_warn(config,lev+2,off+len,"UID3 set in MBM file?!?"); |
89 | psiconv_debug(lev+2,off+len,"File is a MBM file"); |
112 | psiconv_debug(config,lev+2,off+len,"File is a MBM file"); |
90 | } |
113 | } |
91 | } |
114 | } |
92 | if ((*result)->file == psiconv_unknown_file) { |
115 | if ((*result)->file == psiconv_unknown_file) { |
93 | psiconv_warn(lev+2,off+len,"Unknown file type"); |
116 | psiconv_warn(config,lev+2,off+len,"Unknown file type"); |
94 | (*result)->file = psiconv_unknown_file; |
117 | (*result)->file = psiconv_unknown_file; |
95 | } |
118 | } |
96 | |
119 | |
97 | psiconv_progress(lev+2,off+len,"Checking UID4"); |
120 | psiconv_progress(config,lev+2,off+len,"Checking UID4"); |
98 | temp = psiconv_read_u32(buf,lev+2,off+len); |
121 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
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122 | if (res) |
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123 | goto ERROR2; |
99 | if (temp == psiconv_checkuid((*result)->uid1,(*result)->uid2, |
124 | if (temp == psiconv_checkuid((*result)->uid1,(*result)->uid2, |
100 | (*result)->uid3)) |
125 | (*result)->uid3)) |
101 | psiconv_debug(lev+2,off+len,"Checksum %08x is correct",temp); |
126 | psiconv_debug(config,lev+2,off+len,"Checksum %08x is correct",temp); |
102 | else { |
127 | else { |
103 | psiconv_warn(lev+2,off+len,"Checksum failed, file corrupted!"); |
128 | psiconv_error(config,lev+2,off+len,"Checksum failed, file corrupted!"); |
104 | psiconv_debug(lev+2,off+len,"Expected checksum %08x, found %08x", |
129 | psiconv_debug(config,lev+2,off+len,"Expected checksum %08x, found %08x", |
105 | psiconv_checkuid((*result)->uid1,(*result)->uid2, |
130 | psiconv_checkuid((*result)->uid1,(*result)->uid2, |
106 | (*result)->uid3),temp); |
131 | (*result)->uid3),temp); |
107 | res = -1; |
132 | res = -PSICONV_E_PARSE; |
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|
133 | goto ERROR2; |
108 | } |
134 | } |
109 | len += 4; |
135 | len += 4; |
110 | |
136 | |
111 | DONE: |
137 | DONE: |
112 | if (length) |
138 | if (length) |
113 | *length = len; |
139 | *length = len; |
114 | |
140 | |
115 | psiconv_progress(lev+1,off+len-1, |
141 | psiconv_progress(config,lev+1,off+len-1, |
116 | "End of Header Section (total length: %08x)",len); |
142 | "End of Header Section (total length: %08x)",len); |
117 | |
143 | |
118 | return res; |
144 | return res; |
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145 | |
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146 | ERROR2: |
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147 | free(*result); |
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148 | ERROR1: |
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149 | psiconv_error(config,lev+1,off,"Reading of Header Section failed"); |
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150 | if (length) |
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151 | *length = 0; |
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152 | if (res == 0) |
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153 | return -PSICONV_E_NOMEM; |
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154 | else |
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155 | return res; |
119 | } |
156 | } |
120 | |
157 | |
121 | int psiconv_parse_section_table_section(const psiconv_buffer buf, int lev, |
158 | int psiconv_parse_section_table_section(const psiconv_config config, |
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159 | const psiconv_buffer buf, int lev, |
122 | psiconv_u32 off, int *length, |
160 | psiconv_u32 off, int *length, |
123 | psiconv_section_table_section *result) |
161 | psiconv_section_table_section *result) |
124 | { |
162 | { |
125 | int res=0; |
163 | int res=0; |
126 | int len=0; |
164 | int len=0; |
127 | psiconv_section_table_entry entry; |
165 | psiconv_section_table_entry entry; |
128 | |
166 | |
129 | int i; |
167 | int i; |
130 | psiconv_u8 nr; |
168 | psiconv_u8 nr; |
131 | |
169 | |
132 | psiconv_progress(lev+1,off+len,"Going to read the section table section"); |
170 | psiconv_progress(config,lev+1,off+len,"Going to read the section table section"); |
133 | *result = psiconv_list_new(sizeof(*entry)); |
171 | if (!(*result = psiconv_list_new(sizeof(*entry)))) |
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172 | goto ERROR1; |
134 | |
173 | |
135 | psiconv_progress(lev+2,off+len,"Going to read the section table length"); |
174 | psiconv_progress(config,lev+2,off+len,"Going to read the section table length"); |
136 | nr = psiconv_read_u8(buf,lev+2,off+len); |
175 | nr = psiconv_read_u8(config,buf,lev+2,off+len,&res); |
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176 | if (res) |
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177 | goto ERROR2; |
137 | psiconv_debug(lev+2,off+len,"Length: %08x",nr); |
178 | psiconv_debug(config,lev+2,off+len,"Length: %08x",nr); |
138 | if (nr & 0x01) { |
179 | if (nr & 0x01) { |
139 | psiconv_warn(lev+2,off+len, |
180 | psiconv_warn(config,lev+2,off+len, |
140 | "Section table length odd - ignoring last entry"); |
181 | "Section table length odd - ignoring last entry"); |
141 | res = -1; |
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|
142 | } |
182 | } |
143 | len ++; |
183 | len ++; |
144 | |
184 | |
145 | psiconv_progress(lev+2,off+len,"Going to read the section table entries"); |
185 | psiconv_progress(config,lev+2,off+len,"Going to read the section table entries"); |
146 | entry = malloc(sizeof(*entry)); |
186 | entry = malloc(sizeof(*entry)); |
147 | for (i = 0; i < nr / 2; i++) { |
187 | for (i = 0; i < nr / 2; i++) { |
148 | entry->id = psiconv_read_u32(buf,lev+2,off + len); |
188 | entry->id = psiconv_read_u32(config,buf,lev+2,off + len,&res); |
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189 | if (res) |
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190 | goto ERROR3; |
149 | psiconv_debug(lev+2,off + len,"Entry %d: ID = %08x",i,entry->id); |
191 | psiconv_debug(config,lev+2,off + len,"Entry %d: ID = %08x",i,entry->id); |
150 | len += 0x04; |
192 | len += 0x04; |
151 | entry->offset = psiconv_read_u32(buf,lev+2,off + len); |
193 | entry->offset = psiconv_read_u32(config,buf,lev+2,off + len,&res); |
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194 | if (res) |
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195 | goto ERROR3; |
152 | psiconv_debug(lev+2,off +len,"Entry %d: Offset = %08x",i,entry->offset); |
196 | psiconv_debug(config,lev+2,off +len,"Entry %d: Offset = %08x",i,entry->offset); |
153 | len += 0x04; |
197 | len += 0x04; |
154 | psiconv_list_add(*result,entry); |
198 | if ((res=psiconv_list_add(*result,entry))) |
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199 | goto ERROR3; |
155 | } |
200 | } |
156 | |
201 | |
157 | free(entry); |
202 | free(entry); |
158 | |
203 | |
159 | if (length) |
204 | if (length) |
160 | *length = len; |
205 | *length = len; |
161 | |
206 | |
162 | psiconv_progress(lev+1,off+len-1,"End of section table section " |
207 | psiconv_progress(config,lev+1,off+len-1,"End of section table section " |
163 | "(total length: %08x)", len); |
208 | "(total length: %08x)", len); |
164 | |
209 | |
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210 | return 0; |
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211 | ERROR3: |
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212 | free(entry); |
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213 | ERROR2: |
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214 | psiconv_list_free(*result); |
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215 | ERROR1: |
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216 | psiconv_error(config,lev+1,off,"Reading of Section Table Section failed"); |
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217 | if (length) |
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218 | *length = 0; |
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219 | if (res == 0) |
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220 | return -PSICONV_E_NOMEM; |
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221 | else |
165 | return res; |
222 | return res; |
166 | } |
223 | } |
167 | |
224 | |
168 | int psiconv_parse_application_id_section(const psiconv_buffer buf, int lev, |
225 | int psiconv_parse_application_id_section(const psiconv_config config, |
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226 | const psiconv_buffer buf, int lev, |
169 | psiconv_u32 off, int *length, |
227 | psiconv_u32 off, int *length, |
170 | psiconv_application_id_section *result) |
228 | psiconv_application_id_section *result) |
171 | { |
229 | { |
172 | int res=0; |
230 | int res=0; |
173 | int len=0; |
231 | int len=0; |
174 | int leng; |
232 | int leng; |
175 | |
233 | |
176 | psiconv_progress(lev+1,off,"Going to read the application id section"); |
234 | psiconv_progress(config,lev+1,off,"Going to read the application id section"); |
177 | (*result) = malloc(sizeof(**result)); |
235 | if (!(*result = malloc(sizeof(**result)))) |
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236 | goto ERROR1; |
178 | |
237 | |
179 | psiconv_progress(lev+2,off+len,"Going to read the type identifier"); |
238 | psiconv_progress(config,lev+2,off+len,"Going to read the type identifier"); |
180 | (*result)->id = psiconv_read_u32(buf,lev+2,off+len); |
239 | (*result)->id = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
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240 | if (res) |
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241 | goto ERROR2; |
181 | psiconv_debug(lev+2,off+len,"Identifier: %08x",(*result)->id); |
242 | psiconv_debug(config,lev+2,off+len,"Identifier: %08x",(*result)->id); |
182 | len += 4; |
243 | len += 4; |
183 | |
244 | |
184 | psiconv_progress(lev+2,off+len,"Going to read the application id string"); |
245 | psiconv_progress(config,lev+2,off+len,"Going to read the application id string"); |
185 | (*result)->name = psiconv_read_string(buf,lev+2,off+len,&leng); |
246 | (*result)->name = psiconv_read_string(config,buf,lev+2,off+len,&leng,&res); |
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247 | if (res) |
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248 | goto ERROR2; |
186 | len += leng; |
249 | len += leng; |
187 | |
250 | |
188 | if (length) |
251 | if (length) |
189 | *length = len; |
252 | *length = len; |
190 | |
253 | |
191 | psiconv_progress(lev+1,off+len-1,"End of application id section " |
254 | psiconv_progress(config,lev+1,off+len-1,"End of application id section " |
192 | "(total length: %08x", len); |
255 | "(total length: %08x", len); |
193 | |
256 | |
194 | return res; |
257 | return res; |
|
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258 | ERROR2: |
|
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259 | free(*result); |
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|
260 | ERROR1: |
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261 | psiconv_error(config,lev+1,off,"Reading of Application ID Section failed"); |
|
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262 | if (length) |
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263 | *length = 0; |
|
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264 | if (res == 0) |
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|
265 | return -PSICONV_E_NOMEM; |
|
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266 | else |
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267 | return res; |
195 | } |
268 | } |
196 | |
269 | |
197 | int psiconv_parse_text_section(const psiconv_buffer buf,int lev,psiconv_u32 off, |
270 | int psiconv_parse_text_section(const psiconv_config config, |
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271 | const psiconv_buffer buf,int lev,psiconv_u32 off, |
198 | int *length,psiconv_text_and_layout *result) |
272 | int *length,psiconv_text_and_layout *result) |
199 | { |
273 | { |
200 | |
274 | |
201 | int res = 0; |
275 | int res = 0; |
202 | int len=0; |
276 | int len=0; |
203 | |
277 | |
204 | psiconv_u32 text_len; |
278 | psiconv_u32 text_len; |
205 | psiconv_paragraph para; |
279 | psiconv_paragraph para; |
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|
280 | psiconv_u8 temp; |
206 | |
281 | |
207 | int nr; |
282 | int nr; |
208 | int i,j,start,leng; |
283 | int i,j,start,leng; |
209 | char *str_copy; |
284 | char *str_copy; |
210 | |
285 | |
211 | psiconv_progress(lev+1,off,"Going to parse the text section"); |
286 | psiconv_progress(config,lev+1,off,"Going to parse the text section"); |
212 | psiconv_progress(lev+2,off,"Reading the text length"); |
287 | psiconv_progress(config,lev+2,off,"Reading the text length"); |
|
|
288 | |
|
|
289 | if(!(*result = psiconv_list_new(sizeof(*para)))) |
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290 | goto ERROR1; |
|
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291 | if (!(para = malloc(sizeof(*para)))) |
|
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292 | goto ERROR2; |
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|
293 | |
213 | text_len = psiconv_read_X(buf,lev+2,off,&leng); |
294 | text_len = psiconv_read_X(config,buf,lev+2,off,&leng,&res); |
|
|
295 | if (res) |
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296 | goto ERROR3; |
214 | psiconv_debug(lev+2,off,"Length: %08x",text_len); |
297 | psiconv_debug(config,lev+2,off,"Length: %08x",text_len); |
215 | len += leng; |
298 | len += leng; |
216 | |
299 | |
217 | *result = psiconv_list_new(sizeof(*para)); |
|
|
218 | para = malloc(sizeof(*para)); |
|
|
219 | |
|
|
220 | psiconv_progress(lev+2,off+len,"Going to read all paragraph text"); |
300 | psiconv_progress(config,lev+2,off+len,"Going to read all paragraph text"); |
221 | nr = 0; |
301 | nr = 0; |
222 | start = 0; |
302 | start = 0; |
223 | for (i = 0; i < text_len; i++) |
303 | for (i = 0; i < text_len; i++) { |
224 | if (psiconv_read_u8(buf,lev+2,off+len+i) == 0x06) { |
304 | temp = psiconv_read_u8(config,buf,lev+2,off+len+i,&res); |
225 | para->text = malloc(i - start + 1); |
305 | if (res) |
|
|
306 | goto ERROR3; |
|
|
307 | if (temp == 0x06) { |
|
|
308 | if (!(para->text = malloc((sizeof((*(para->text))) * (i - start + 1))))) |
|
|
309 | goto ERROR3; |
226 | for (j = 0; j < i - start; j++) |
310 | for (j = 0; j < i - start; j++) { |
227 | para->text[j] = psiconv_read_u8(buf,lev+1,off + len + start + j); |
311 | temp = psiconv_read_u8(config,buf,lev+1,off + len + start + j,&res); |
|
|
312 | if (res) |
|
|
313 | goto ERROR4; |
|
|
314 | para->text[j] = psiconv_unicode_from_char(config,temp); |
|
|
315 | } |
228 | para->text[j] = 0; |
316 | para->text[j] = 0; |
229 | |
317 | |
230 | psiconv_list_add(*result,para); |
318 | if ((res = psiconv_list_add(*result,para))) |
|
|
319 | goto ERROR4; |
231 | |
320 | |
232 | str_copy = psiconv_make_printable(para->text); |
321 | if (!(str_copy = psiconv_make_printable(config,para->text))) |
|
|
322 | goto ERROR3; |
233 | psiconv_debug(lev+2,off+i+len,"Line %d: %d characters",nr, |
323 | psiconv_debug(config,lev+2,off+i+len,"Line %d: %d characters",nr, |
234 | strlen(str_copy) +1); |
324 | strlen(str_copy) +1); |
235 | psiconv_debug(lev+2,off+i+len,"Line %d: `%s'",nr,str_copy); |
325 | psiconv_debug(config,lev+2,off+i+len,"Line %d: `%s'",nr,str_copy); |
236 | free(str_copy); |
326 | free(str_copy); |
237 | |
327 | |
238 | start = i + 1; |
328 | start = i + 1; |
239 | nr ++; |
329 | nr ++; |
240 | } |
330 | } |
|
|
331 | } |
241 | |
332 | |
242 | if (start != text_len) { |
333 | if (start != text_len) { |
243 | res = -1; |
|
|
244 | psiconv_warn(lev+2,off+start+len, |
334 | psiconv_warn(config,lev+2,off+start+len, |
245 | "Last line does not end on EOL (%d characters left)", len - start); |
335 | "Last line does not end on EOL (%d characters left)", len - start); |
246 | para->text = malloc(text_len - start + 1); |
336 | if (!(para->text = malloc(text_len - start + 1))) |
|
|
337 | goto ERROR3; |
247 | for (j = 0; j < text_len - start; j++) |
338 | for (j = 0; j < text_len - start; j++) { |
248 | para->text[j] = psiconv_read_u8(buf,lev+2,off + start + j + len); |
339 | temp = psiconv_read_u8(config,buf,lev+2,off + start + j + len, &res); |
|
|
340 | if (res) |
|
|
341 | goto ERROR4; |
|
|
342 | para->text[j] = psiconv_unicode_from_char(config,temp); |
|
|
343 | } |
249 | para->text[text_len - start] = 0; |
344 | para->text[text_len - start] = 0; |
250 | psiconv_list_add(*result,para); |
345 | if ((res = psiconv_list_add(*result,para))) |
|
|
346 | goto ERROR4; |
251 | str_copy = psiconv_make_printable(para->text); |
347 | if (!(str_copy = psiconv_make_printable(config,para->text))) |
|
|
348 | goto ERROR3; |
252 | psiconv_debug(lev+2,off+start+len,"Last line: %d characters",nr, |
349 | psiconv_debug(config,lev+2,off+start+len,"Last line: %d characters",nr, |
253 | strlen(str_copy)+1); |
350 | strlen(str_copy)+1); |
254 | psiconv_debug(lev+2,off+start+len,"Last line: `%s'",str_copy); |
351 | psiconv_debug(config,lev+2,off+start+len,"Last line: `%s'",str_copy); |
255 | free(str_copy); |
352 | free(str_copy); |
256 | } |
353 | } |
257 | |
354 | |
258 | free(para); |
355 | free(para); |
259 | |
356 | |
260 | /* Initialize the remaining parts of each paragraph */ |
357 | /* Initialize the remaining parts of each paragraph */ |
261 | for (i = 0; i < psiconv_list_length(*result); i ++) { |
358 | for (i = 0; i < psiconv_list_length(*result); i ++) { |
262 | para = psiconv_list_get(*result,i); |
359 | if (!(para = psiconv_list_get(*result,i))) { |
263 | para->in_lines = psiconv_list_new(sizeof(struct psiconv_in_line_layout_s)); |
360 | psiconv_error(config,lev+2,off+len,"Massive memory corruption"); |
264 | para->replacements = psiconv_list_new(sizeof(struct psiconv_replacement_s)); |
361 | goto ERROR2_0; |
|
|
362 | } |
|
|
363 | if (!(para->in_lines = psiconv_list_new(sizeof( |
|
|
364 | struct psiconv_in_line_layout_s)))) |
|
|
365 | goto ERROR2_0; |
|
|
366 | if (!(para->replacements = psiconv_list_new(sizeof( |
|
|
367 | struct psiconv_replacement_s)))) |
|
|
368 | goto ERROR2_1; |
|
|
369 | if (!(para->base_character = psiconv_basic_character_layout())) |
|
|
370 | goto ERROR2_2; |
|
|
371 | if (!(para->base_paragraph = psiconv_basic_paragraph_layout())) |
|
|
372 | goto ERROR2_3; |
265 | para->base_style = 0; |
373 | para->base_style = 0; |
266 | para->base_character = psiconv_basic_character_layout(); |
|
|
267 | para->base_paragraph = psiconv_basic_paragraph_layout(); |
|
|
268 | } |
374 | } |
269 | |
375 | |
270 | |
376 | |
271 | len += text_len; |
377 | len += text_len; |
272 | |
378 | |
273 | if (length) |
379 | if (length) |
274 | *length = len; |
380 | *length = len; |
275 | |
381 | |
276 | psiconv_progress(lev+1,off+len-1,"End of text section (total length: %08x", |
382 | psiconv_progress(config,lev+1,off+len-1,"End of text section (total length: %08x", |
277 | len); |
383 | len); |
278 | |
384 | |
279 | return res; |
385 | return res; |
|
|
386 | |
|
|
387 | ERROR2_3: |
|
|
388 | psiconv_free_character_layout(para->base_character); |
|
|
389 | ERROR2_2: |
|
|
390 | psiconv_list_free(para->replacements); |
|
|
391 | ERROR2_1: |
|
|
392 | psiconv_list_free(para->in_lines); |
|
|
393 | ERROR2_0: |
|
|
394 | for (j = 0; j < i; j++) { |
|
|
395 | if (!(para = psiconv_list_get(*result,j))) { |
|
|
396 | psiconv_error(config,lev+1,off,"Massive memory corruption..."); |
|
|
397 | break; |
|
|
398 | } |
|
|
399 | psiconv_list_free(para->in_lines); |
|
|
400 | psiconv_list_free(para->replacements); |
|
|
401 | psiconv_free_character_layout(para->base_character); |
|
|
402 | psiconv_free_paragraph_layout(para->base_paragraph); |
|
|
403 | } |
|
|
404 | goto ERROR2; |
|
|
405 | |
|
|
406 | ERROR4: |
|
|
407 | free(para->text); |
|
|
408 | ERROR3: |
|
|
409 | free(para); |
|
|
410 | ERROR2: |
|
|
411 | for (i = 0; i < psiconv_list_length(*result);i++) { |
|
|
412 | if (!(para = psiconv_list_get(*result,i))) { |
|
|
413 | psiconv_error(config,lev+1,off,"Massive memory corruption..."); |
|
|
414 | break; |
|
|
415 | } |
|
|
416 | free(para->text); |
|
|
417 | } |
|
|
418 | psiconv_list_free(*result); |
|
|
419 | ERROR1: |
|
|
420 | psiconv_error(config,lev+1,off,"Reading of Text Section failed"); |
|
|
421 | if (length) |
|
|
422 | *length = 0; |
|
|
423 | if (!res) |
|
|
424 | return -PSICONV_E_NOMEM; |
|
|
425 | else |
|
|
426 | return res; |
280 | } |
427 | } |
281 | |
428 | |
282 | /* First do a parse_text_section, or you will get into trouble here */ |
429 | /* First do a parse_text_section, or you will get into trouble here */ |
283 | int psiconv_parse_layout_section(const psiconv_buffer buf, |
430 | int psiconv_parse_layout_section(const psiconv_config config, |
|
|
431 | const psiconv_buffer buf, |
284 | int lev,psiconv_u32 off, |
432 | int lev,psiconv_u32 off, |
285 | int *length, |
433 | int *length, |
286 | psiconv_text_and_layout result, |
434 | psiconv_text_and_layout result, |
287 | psiconv_word_styles_section styles, |
435 | psiconv_word_styles_section styles, |
288 | int with_styles) |
436 | int with_styles) |
… | |
… | |
304 | |
452 | |
305 | anon_style_list anon_styles; |
453 | anon_style_list anon_styles; |
306 | struct anon_style_s anon; |
454 | struct anon_style_s anon; |
307 | anon_style anon_ptr=NULL; |
455 | anon_style anon_ptr=NULL; |
308 | |
456 | |
|
|
457 | psiconv_character_layout temp_char; |
|
|
458 | psiconv_paragraph_layout temp_para; |
|
|
459 | psiconv_word_style temp_style; |
309 | psiconv_paragraph para; |
460 | psiconv_paragraph para; |
310 | struct psiconv_in_line_layout_s in_line; |
461 | struct psiconv_in_line_layout_s in_line; |
311 | |
462 | |
312 | int *inline_count; |
463 | int *inline_count; |
313 | |
464 | |
314 | |
465 | |
315 | psiconv_progress(lev+1,off,"Going to read the layout section"); |
466 | psiconv_progress(config,lev+1,off,"Going to read the layout section"); |
316 | |
467 | |
317 | psiconv_progress(lev+2,off,"Going to read the section type"); |
468 | psiconv_progress(config,lev+2,off,"Going to read the section type"); |
318 | temp = psiconv_read_u16(buf,lev+2,off+len); |
469 | temp = psiconv_read_u16(config,buf,lev+2,off+len,&res); |
|
|
470 | if (res) |
|
|
471 | goto ERROR1; |
319 | psiconv_debug(lev+2,off+len,"Type: %02x",temp); |
472 | psiconv_debug(config,lev+2,off+len,"Type: %02x",temp); |
320 | parse_styles = with_styles; |
473 | parse_styles = with_styles; |
321 | if ((temp == 0x0001) && !with_styles) { |
474 | if ((temp == 0x0001) && !with_styles) { |
322 | psiconv_warn(lev+2,off+len,"Styleless layout section expected, " |
475 | psiconv_warn(config,lev+2,off+len,"Styleless layout section expected, " |
323 | "but styled section found!"); |
476 | "but styled section found!"); |
324 | parse_styles = 1; |
477 | parse_styles = 1; |
325 | res = -1; |
|
|
326 | } else if ((temp == 0x0000) && (with_styles)) { |
478 | } else if ((temp == 0x0000) && (with_styles)) { |
327 | psiconv_warn(lev+2,off+len,"Styled layout section expected, " |
479 | psiconv_warn(config,lev+2,off+len,"Styled layout section expected, " |
328 | "but styleless section found!"); |
480 | "but styleless section found!"); |
329 | parse_styles = 0; |
481 | parse_styles = 0; |
330 | res = -1; |
|
|
331 | } else if ((temp != 0x0000) && (temp != 0x0001)) { |
482 | } else if ((temp != 0x0000) && (temp != 0x0001)) { |
332 | psiconv_warn(lev+2,off+len, |
483 | psiconv_warn(config,lev+2,off+len, |
333 | "Layout section type indicator has unknown value!"); |
484 | "Layout section type indicator has unknown value!"); |
334 | res = -1; |
|
|
335 | } |
485 | } |
336 | len += 0x02; |
486 | len += 0x02; |
337 | |
487 | |
338 | psiconv_progress(lev+2,off+len,"Going to read paragraph type list"); |
488 | psiconv_progress(config,lev+2,off+len,"Going to read paragraph type list"); |
339 | anon_styles = psiconv_list_new(sizeof(anon)); |
489 | if (!(anon_styles = psiconv_list_new(sizeof(anon)))) |
|
|
490 | goto ERROR1; |
340 | psiconv_progress(lev+3,off+len,"Going to read paragraph type list length"); |
491 | psiconv_progress(config,lev+3,off+len,"Going to read paragraph type list length"); |
341 | nr = psiconv_read_u8(buf,lev+3,off+len); |
492 | nr = psiconv_read_u8(config,buf,lev+3,off+len,&res); |
|
|
493 | if (res) |
|
|
494 | goto ERROR2; |
342 | psiconv_debug(lev+3,off+len,"Length: %02x",nr); |
495 | psiconv_debug(config,lev+3,off+len,"Length: %02x",nr); |
343 | len ++; |
496 | len ++; |
344 | |
497 | |
345 | psiconv_progress(lev+3,off+len, |
498 | psiconv_progress(config,lev+3,off+len, |
346 | "Going to read the paragraph type list elements"); |
499 | "Going to read the paragraph type list elements"); |
347 | for (i = 0; i < nr; i ++) { |
500 | for (i = 0; i < nr; i ++) { |
348 | psiconv_progress(lev+3,off+len,"Element %d",i); |
501 | psiconv_progress(config,lev+3,off+len,"Element %d",i); |
349 | anon.nr = psiconv_read_u32(buf,lev+4,off+len); |
502 | anon.nr = psiconv_read_u32(config,buf,lev+4,off+len,&res); |
|
|
503 | if (res) |
|
|
504 | goto ERROR3; |
350 | psiconv_debug(lev+4,off+len,"Number: %08x",anon.nr); |
505 | psiconv_debug(config,lev+4,off+len,"Number: %08x",anon.nr); |
351 | len += 0x04; |
506 | len += 0x04; |
352 | |
507 | |
353 | psiconv_progress(lev+4,off,"Going to determine the base style"); |
508 | psiconv_progress(config,lev+4,off,"Going to determine the base style"); |
354 | if (parse_styles) { |
509 | if (parse_styles) { |
|
|
510 | temp = psiconv_read_u32(config,buf,lev+4, off+len,&res); |
|
|
511 | if (res) |
|
|
512 | goto ERROR3; |
355 | anon.base_style = psiconv_read_u8(buf,lev+3, |
513 | anon.base_style = psiconv_read_u8(config,buf,lev+3, off+len+4+temp,&res); |
356 | off+len+4+psiconv_read_u32(buf,lev+4, |
514 | if (res) |
357 | off+len)); |
515 | goto ERROR3; |
358 | psiconv_debug(lev+4,off+len+psiconv_read_u32(buf,lev+4,off+len), |
516 | psiconv_debug(config,lev+4,off+len+temp, |
359 | "Style indicator: %02x",anon.base_style); |
517 | "Style indicator: %02x",anon.base_style); |
360 | } else |
518 | } else |
361 | anon.base_style = 0; |
519 | anon.base_style = 0; |
|
|
520 | if (!(temp_style = psiconv_get_style(styles,anon.base_style))) { |
|
|
521 | psiconv_warn(config,lev+4,off,"Unknown Style referenced"); |
|
|
522 | if (!(temp_style = psiconv_get_style(styles,anon.base_style))) { |
|
|
523 | psiconv_warn(config,lev+4,off,"Base style unknown"); |
|
|
524 | goto ERROR3; |
|
|
525 | } |
|
|
526 | } |
362 | anon.paragraph = psiconv_clone_paragraph_layout(psiconv_get_style |
527 | if (!(anon.paragraph = psiconv_clone_paragraph_layout |
363 | (styles,anon.base_style)->paragraph); |
528 | (temp_style->paragraph))) |
|
|
529 | goto ERROR3; |
364 | anon.character = psiconv_clone_character_layout(psiconv_get_style |
530 | if (!(anon.character = psiconv_clone_character_layout |
365 | (styles,anon.base_style)->character); |
531 | (temp_style->character))) |
|
|
532 | goto ERROR3_1; |
366 | |
533 | |
367 | psiconv_progress(lev+4,off+len,"Going to read the paragraph layout"); |
534 | psiconv_progress(config,lev+4,off+len,"Going to read the paragraph layout"); |
368 | res |= psiconv_parse_paragraph_layout_list(buf,lev+4,off+len,&leng, |
535 | if ((res = psiconv_parse_paragraph_layout_list(config,buf,lev+4,off+len,&leng, |
369 | anon.paragraph); |
536 | anon.paragraph))) |
|
|
537 | goto ERROR3_2; |
370 | len += leng; |
538 | len += leng; |
371 | if (parse_styles) |
539 | if (parse_styles) |
372 | len ++; |
540 | len ++; |
373 | |
541 | |
374 | psiconv_progress(lev+4,off+len,"Going to read the character layout"); |
542 | psiconv_progress(config,lev+4,off+len,"Going to read the character layout"); |
375 | res |= psiconv_parse_character_layout_list(buf,lev+4,off+len,&leng, |
543 | if ((res = psiconv_parse_character_layout_list(config,buf,lev+4,off+len,&leng, |
376 | anon.character); |
544 | anon.character))) |
|
|
545 | goto ERROR3_2; |
377 | len += leng; |
546 | len += leng; |
378 | psiconv_list_add(anon_styles,&anon); |
547 | if ((res = psiconv_list_add(anon_styles,&anon))) |
|
|
548 | goto ERROR3_2; |
379 | } |
549 | } |
380 | |
550 | |
381 | psiconv_progress(lev+2,off+len,"Going to parse the paragraph element list"); |
551 | psiconv_progress(config,lev+2,off+len,"Going to parse the paragraph element list"); |
382 | psiconv_progress(lev+3,off+len,"Going to read the number of paragraphs"); |
552 | psiconv_progress(config,lev+3,off+len,"Going to read the number of paragraphs"); |
383 | nr = psiconv_read_u32(buf,lev+3,off+len); |
553 | nr = psiconv_read_u32(config,buf,lev+3,off+len,&res); |
|
|
554 | if (res) |
|
|
555 | goto ERROR3; |
384 | if (nr != psiconv_list_length(result)) { |
556 | if (nr != psiconv_list_length(result)) { |
385 | psiconv_warn(lev+3,off+len, |
557 | psiconv_warn(config,lev+3,off+len, |
386 | "Number of text paragraphs and paragraph elements does not match"); |
558 | "Number of text paragraphs and paragraph elements does not match"); |
387 | psiconv_debug(lev+3,off+len, |
559 | psiconv_debug(config,lev+3,off+len, |
388 | "%d text paragraphs, %d paragraph elements", |
560 | "%d text paragraphs, %d paragraph elements", |
389 | psiconv_list_length(result),nr); |
561 | psiconv_list_length(result),nr); |
390 | } |
562 | } |
391 | psiconv_debug(lev+3,off+len,"Number of paragraphs: %d",nr); |
563 | psiconv_debug(config,lev+3,off+len,"Number of paragraphs: %d",nr); |
392 | len += 4; |
564 | len += 4; |
393 | inline_count = malloc(nr * sizeof(*inline_count)); |
565 | if (!(inline_count = malloc(nr * sizeof(*inline_count)))) |
|
|
566 | goto ERROR3; |
394 | |
567 | |
395 | psiconv_progress(lev+3,off+len,"Going to read the paragraph elements"); |
568 | psiconv_progress(config,lev+3,off+len,"Going to read the paragraph elements"); |
396 | for (i = 0; i < nr; i ++) { |
569 | for (i = 0; i < nr; i ++) { |
397 | psiconv_progress(lev+3,off+len,"Element %d",i); |
570 | psiconv_progress(config,lev+3,off+len,"Element %d",i); |
398 | if (i >= psiconv_list_length(result)) { |
571 | if (i >= psiconv_list_length(result)) { |
399 | psiconv_debug(lev+4,off+len,"Going to allocate a new element"); |
572 | psiconv_debug(config,lev+4,off+len,"Going to allocate a new element"); |
400 | para = malloc(sizeof(*para)); |
573 | if (!(para = malloc(sizeof(*para)))) |
401 | para->in_lines = psiconv_list_new(sizeof(struct psiconv_in_line_layout_s)); |
574 | goto ERROR4; |
|
|
575 | if (!(para->in_lines = psiconv_list_new(sizeof( |
|
|
576 | struct psiconv_in_line_layout_s)))) |
|
|
577 | goto ERROR4_1; |
402 | para->base_style = 0; |
578 | para->base_style = 0; |
403 | para->base_character = psiconv_basic_character_layout(); |
579 | if (!(para->base_character = psiconv_basic_character_layout())) |
|
|
580 | goto ERROR4_2; |
404 | para->base_paragraph = psiconv_basic_paragraph_layout(); |
581 | if (!(para->base_paragraph = psiconv_basic_paragraph_layout())) |
|
|
582 | goto ERROR4_3; |
|
|
583 | if ((res = psiconv_list_add(result,para))) |
|
|
584 | goto ERROR4_4; |
405 | free(para); |
585 | free(para); |
406 | } |
586 | } |
407 | para = psiconv_list_get(result,i); |
587 | if (!(para = psiconv_list_get(result,i))) |
|
|
588 | goto ERROR4; |
408 | |
589 | |
409 | psiconv_progress(lev+4,off+len,"Going to read the paragraph length"); |
590 | psiconv_progress(config,lev+4,off+len,"Going to read the paragraph length"); |
410 | temp = psiconv_read_u32(buf,lev+4,off+len); |
591 | temp = psiconv_read_u32(config,buf,lev+4,off+len,&res); |
|
|
592 | if (res) |
|
|
593 | goto ERROR4; |
411 | if (temp != strlen(para->text)+1) { |
594 | if (temp != psiconv_unicode_strlen(para->text)+1) { |
412 | res = -1; |
|
|
413 | psiconv_warn(lev+4,off+len, |
595 | psiconv_warn(config,lev+4,off+len, |
414 | "Disagreement of the length of paragraph in layout section"); |
596 | "Disagreement of the length of paragraph in layout section"); |
415 | psiconv_debug(lev+4,off+len, |
597 | psiconv_debug(config,lev+4,off+len, |
416 | "Paragraph length: layout section says %d, counted %d", |
598 | "Paragraph length: layout section says %d, counted %d", |
417 | temp,strlen(para->text)+1); |
599 | temp,psiconv_unicode_strlen(para->text)+1); |
418 | } else |
600 | } else |
419 | psiconv_debug(lev+4,off+len,"Paragraph length: %d",temp); |
601 | psiconv_debug(config,lev+4,off+len,"Paragraph length: %d",temp); |
420 | len += 4; |
602 | len += 4; |
421 | |
603 | |
422 | psiconv_progress(lev+4,off+len,"Going to read the paragraph type"); |
604 | psiconv_progress(config,lev+4,off+len,"Going to read the paragraph type"); |
423 | temp = psiconv_read_u8(buf,lev+4,off+len); |
605 | temp = psiconv_read_u8(config,buf,lev+4,off+len,&res); |
|
|
606 | if (res) |
|
|
607 | goto ERROR4; |
424 | if (temp != 0x00) { |
608 | if (temp != 0x00) { |
425 | psiconv_debug(lev+4,off+len,"Type: %02x",temp); |
609 | psiconv_debug(config,lev+4,off+len,"Type: %02x",temp); |
426 | for (j = 0; j < psiconv_list_length(anon_styles); j++) { |
610 | for (j = 0; j < psiconv_list_length(anon_styles); j++) { |
427 | anon_ptr = psiconv_list_get(anon_styles,j); |
611 | if (!(anon_ptr = psiconv_list_get(anon_styles,j))) { |
|
|
612 | psiconv_error(config,lev+4,off+len,"Massive memory curruption"); |
|
|
613 | goto ERROR4; |
|
|
614 | } |
428 | if (temp == anon_ptr->nr) |
615 | if (temp == anon_ptr->nr) |
429 | break; |
616 | break; |
430 | } |
617 | } |
431 | if (j == psiconv_list_length(anon_styles)) { |
618 | if (j == psiconv_list_length(anon_styles)) { |
432 | psiconv_warn(lev+4,off+len,"Layout section paragraph type unknown"); |
619 | psiconv_warn(config,lev+4,off+len,"Layout section paragraph type unknown"); |
433 | psiconv_debug(lev+4,off+len,"Unknown type - using base styles instead"); |
620 | psiconv_debug(config,lev+4,off+len,"Unknown type - using base styles instead"); |
434 | para->base_style = 0; |
621 | para->base_style = 0; |
|
|
622 | if (!(temp_style = psiconv_get_style(styles,0))) { |
|
|
623 | psiconv_error(config,lev+4,off,"Base style unknown"); |
|
|
624 | goto ERROR4; |
|
|
625 | } |
|
|
626 | if (!(temp_para = psiconv_clone_paragraph_layout |
|
|
627 | (temp_style->paragraph))) |
|
|
628 | goto ERROR4; |
435 | psiconv_free_paragraph_layout(para->base_paragraph); |
629 | psiconv_free_paragraph_layout(para->base_paragraph); |
|
|
630 | para->base_paragraph = temp_para; |
|
|
631 | |
|
|
632 | if (!(temp_char = psiconv_clone_character_layout |
|
|
633 | (temp_style->character))) |
|
|
634 | goto ERROR4; |
436 | psiconv_free_character_layout(para->base_character); |
635 | psiconv_free_character_layout(para->base_character); |
437 | para->base_paragraph = psiconv_clone_paragraph_layout(psiconv_get_style |
636 | para->base_character = temp_char; |
438 | (styles,0)->paragraph); |
|
|
439 | para->base_character = psiconv_clone_character_layout(psiconv_get_style |
|
|
440 | (styles,0)->character); |
|
|
441 | } else { |
637 | } else { |
442 | para->base_style = anon_ptr->base_style; |
638 | para->base_style = anon_ptr->base_style; |
|
|
639 | if (!(temp_para = psiconv_clone_paragraph_layout (anon_ptr->paragraph))) |
|
|
640 | goto ERROR4; |
443 | psiconv_free_paragraph_layout(para->base_paragraph); |
641 | psiconv_free_paragraph_layout(para->base_paragraph); |
|
|
642 | para->base_paragraph = temp_para; |
|
|
643 | |
|
|
644 | if (!(temp_char = psiconv_clone_character_layout (anon_ptr->character))) |
|
|
645 | goto ERROR4; |
444 | psiconv_free_character_layout(para->base_character); |
646 | psiconv_free_character_layout(para->base_character); |
445 | para->base_paragraph = psiconv_clone_paragraph_layout |
647 | para->base_character = temp_char; |
446 | (anon_ptr->paragraph); |
|
|
447 | para->base_character = psiconv_clone_character_layout |
|
|
448 | (anon_ptr->character); |
|
|
449 | } |
648 | } |
450 | inline_count[i] = 0; |
649 | inline_count[i] = 0; |
451 | len += 0x01; |
650 | len += 0x01; |
452 | } else { |
651 | } else { |
453 | psiconv_debug(lev+4,off+len,"Type: %02x (not based on a paragraph type)" |
652 | psiconv_debug(config,lev+4,off+len,"Type: %02x (not based on a paragraph type)" |
454 | ,temp); |
653 | ,temp); |
455 | len += 0x01; |
654 | len += 0x01; |
456 | if (parse_styles) { |
655 | if (parse_styles) { |
457 | psiconv_progress(lev+4,off+len+psiconv_read_u32(buf,lev+4,off+len)+4, |
656 | temp = psiconv_read_u32(config,buf,lev+4,off+len,&res); |
|
|
657 | if (res) |
|
|
658 | goto ERROR4; |
|
|
659 | psiconv_progress(config,lev+4,off+len+temp+4, |
458 | "Going to read the paragraph element base style"); |
660 | "Going to read the paragraph element base style"); |
459 | temp = psiconv_read_u8(buf,lev+4, |
661 | temp = psiconv_read_u8(config,buf,lev+4, off+len+temp+4,&res); |
460 | off+len+psiconv_read_u32(buf,lev+4,off+len)+4); |
662 | if (res) |
461 | psiconv_debug(lev+4,off+len+psiconv_read_u32(buf,lev+4,off+len)+4, |
663 | goto ERROR4; |
462 | "Style: %02x",temp); |
664 | psiconv_debug(config,lev+4,off+len+temp+4, "Style: %02x",temp); |
463 | } else |
665 | } else |
464 | temp = 0x00; |
666 | temp = 0x00; |
|
|
667 | |
|
|
668 | if (!(temp_style = psiconv_get_style (styles,temp))) { |
|
|
669 | psiconv_warn(config,lev+4,off,"Unknown Style referenced"); |
|
|
670 | if (!(temp_style = psiconv_get_style(styles,0))) { |
|
|
671 | psiconv_error(config,lev+4,off,"Base style unknown"); |
|
|
672 | goto ERROR4; |
|
|
673 | } |
|
|
674 | } |
|
|
675 | |
|
|
676 | if (!(temp_para = psiconv_clone_paragraph_layout(temp_style->paragraph))) |
|
|
677 | goto ERROR4; |
465 | psiconv_free_paragraph_layout(para->base_paragraph); |
678 | psiconv_free_paragraph_layout(para->base_paragraph); |
|
|
679 | para->base_paragraph = temp_para; |
|
|
680 | |
|
|
681 | if (!(temp_char = psiconv_clone_character_layout(temp_style->character))) |
|
|
682 | goto ERROR4; |
466 | psiconv_free_character_layout(para->base_character); |
683 | psiconv_free_character_layout(para->base_character); |
467 | para->base_paragraph = psiconv_clone_paragraph_layout(psiconv_get_style |
684 | para->base_character = temp_char; |
468 | (styles,temp)->paragraph); |
685 | |
469 | para->base_character = psiconv_clone_character_layout(psiconv_get_style |
|
|
470 | (styles,temp)->character); |
|
|
471 | para->base_style = temp; |
686 | para->base_style = temp; |
472 | psiconv_progress(lev+4,off+len,"Going to read paragraph layout"); |
687 | psiconv_progress(config,lev+4,off+len,"Going to read paragraph layout"); |
473 | psiconv_parse_paragraph_layout_list(buf,lev+4,off+len,&leng, |
688 | if ((res = psiconv_parse_paragraph_layout_list(config,buf,lev+4,off+len,&leng, |
474 | para->base_paragraph); |
689 | para->base_paragraph))) |
|
|
690 | goto ERROR4; |
475 | len += leng; |
691 | len += leng; |
476 | if (parse_styles) |
692 | if (parse_styles) |
477 | len += 1; |
693 | len += 1; |
478 | psiconv_progress(lev+4,off+len,"Going to read number of in-line " |
694 | psiconv_progress(config,lev+4,off+len,"Going to read number of in-line " |
479 | "layout elements"); |
695 | "layout elements"); |
480 | inline_count[i] = psiconv_read_u32(buf,lev+4,off+len); |
696 | inline_count[i] = psiconv_read_u32(config,buf,lev+4,off+len,&res); |
|
|
697 | if (res) |
|
|
698 | goto ERROR4; |
481 | psiconv_debug(lev+4,off+len,"Nr: %08x",inline_count[i]); |
699 | psiconv_debug(config,lev+4,off+len,"Nr: %08x",inline_count[i]); |
482 | len += 4; |
700 | len += 4; |
483 | } |
701 | } |
484 | } |
702 | } |
485 | |
703 | |
486 | psiconv_progress(lev+2,off+len,"Going to read the text layout inline list"); |
704 | psiconv_progress(config,lev+2,off+len,"Going to read the text layout inline list"); |
487 | |
705 | |
488 | psiconv_progress(lev+3,off+len,"Going to read the number of elements"); |
706 | psiconv_progress(config,lev+3,off+len,"Going to read the number of elements"); |
489 | nr = psiconv_read_u32(buf,lev+3,off+len); |
707 | nr = psiconv_read_u32(config,buf,lev+3,off+len,&res); |
|
|
708 | if (res) |
|
|
709 | goto ERROR4; |
490 | psiconv_debug(lev+3,off,"Elements: %08x",nr); |
710 | psiconv_debug(config,lev+3,off+len,"Elements: %08x",nr); |
491 | len += 0x04; |
711 | len += 0x04; |
492 | |
712 | |
493 | psiconv_progress(lev+3,off+len, |
713 | psiconv_progress(config,lev+3,off+len, |
494 | "Going to read the text layout inline elements"); |
714 | "Going to read the text layout inline elements"); |
495 | total = 0; |
715 | total = 0; |
496 | for (i = 0; i < psiconv_list_length(result); i++) { |
716 | for (i = 0; i < psiconv_list_length(result); i++) { |
497 | para = psiconv_list_get(result,i); |
717 | if (!(para = psiconv_list_get(result,i))) { |
|
|
718 | psiconv_error(config,lev+3,off+len,"Massive memory corruption"); |
|
|
719 | goto ERROR4; |
|
|
720 | } |
498 | line_length = -1; |
721 | line_length = -1; |
499 | for (j = 0; j < inline_count[i]; j++) { |
722 | for (j = 0; j < inline_count[i]; j++) { |
500 | psiconv_progress(lev+3,off+len,"Element %d: Paragraph %d, element %d", |
723 | psiconv_progress(config,lev+3,off+len,"Element %d: Paragraph %d, element %d", |
501 | total,i,j); |
724 | total,i,j); |
502 | if (total >= nr) { |
725 | if (total >= nr) { |
503 | psiconv_warn(lev+3,off+len, |
726 | psiconv_warn(config,lev+3,off+len, |
504 | "Layout section inlines: not enough element"); |
727 | "Layout section inlines: not enough element"); |
505 | res = -1; |
|
|
506 | psiconv_debug(lev+3,off+len,"Can't read element!"); |
728 | psiconv_debug(config,lev+3,off+len,"Can't read element!"); |
507 | } else { |
729 | } else { |
508 | total ++; |
730 | total ++; |
|
|
731 | in_line.object = NULL; |
|
|
732 | in_line.layout = NULL; |
509 | in_line.layout = psiconv_clone_character_layout(para->base_character); |
733 | if (!(in_line.layout = psiconv_clone_character_layout |
|
|
734 | (para->base_character))) |
|
|
735 | goto ERROR4; |
510 | psiconv_progress(lev+4,off+len,"Going to read the element type"); |
736 | psiconv_progress(config,lev+4,off+len,"Going to read the element type"); |
511 | temp = psiconv_read_u8(buf,lev+4,len+off); |
737 | temp = psiconv_read_u8(config,buf,lev+4,len+off,&res); |
|
|
738 | if (res) |
|
|
739 | goto ERROR5; |
512 | len += 1; |
740 | len += 1; |
513 | psiconv_debug(lev+4,off,"Type: %02x",temp); |
741 | psiconv_debug(config,lev+4,off+len,"Type: %02x",temp); |
514 | psiconv_progress(lev+4,off, |
742 | psiconv_progress(config,lev+4,off+len, |
515 | "Going to read the number of characters it applies to"); |
743 | "Going to read the number of characters it applies to"); |
516 | in_line.length = psiconv_read_u32(buf,lev+4,len+off); |
744 | in_line.length = psiconv_read_u32(config,buf,lev+4,len+off,&res); |
|
|
745 | if (res) |
|
|
746 | goto ERROR5; |
517 | psiconv_debug(lev+4,off+len,"Length: %02x",in_line.length); |
747 | psiconv_debug(config,lev+4,off+len,"Length: %02x",in_line.length); |
518 | len += 4; |
748 | len += 4; |
519 | psiconv_progress(lev+4,off+len,"Going to read the character layout"); |
749 | psiconv_progress(config,lev+4,off+len,"Going to read the character layout"); |
520 | res |= psiconv_parse_character_layout_list(buf,lev+4,off+len,&leng, |
750 | if ((res = psiconv_parse_character_layout_list(config,buf,lev+4,off+len,&leng, |
521 | in_line.layout); |
751 | in_line.layout))) |
|
|
752 | goto ERROR5; |
522 | len += leng; |
753 | len += leng; |
523 | |
754 | |
524 | if (temp == 0x01) { |
755 | if (temp == 0x01) { |
525 | psiconv_debug(lev+4,off+len,"Skipping object data"); |
756 | psiconv_debug(config,lev+4,off+len,"Found an embedded object"); |
526 | len += 0x10; |
757 | psiconv_progress(config,lev+4,off+len,"Going to read the object marker " |
|
|
758 | "(0x%08x expected)",PSICONV_ID_OBJECT); |
|
|
759 | temp = psiconv_read_u32(config,buf,lev+4,off+len,&res); |
|
|
760 | if (res) |
|
|
761 | goto ERROR5; |
|
|
762 | if (temp != PSICONV_ID_OBJECT) { |
|
|
763 | psiconv_warn(config,lev+4,off+len,"Unknown id marks embedded object"); |
|
|
764 | psiconv_debug(config,lev+4,off+len,"Marker: read %08x, expected %08x", |
|
|
765 | temp,PSICONV_ID_OBJECT); |
|
|
766 | } |
|
|
767 | len += 4; |
|
|
768 | psiconv_progress(config,lev+4,off+len, |
|
|
769 | "Going to read the Embedded Object Section offset"); |
|
|
770 | temp = psiconv_read_u32(config,buf,lev+4,off+len,&res); |
|
|
771 | if (res) |
|
|
772 | goto ERROR5; |
|
|
773 | psiconv_debug(config,lev+4,off+len, "Offset: %08x",temp); |
|
|
774 | len += 4; |
|
|
775 | psiconv_progress(config,lev+4,off+len, |
|
|
776 | "Going to parse the Embedded Object Section"); |
|
|
777 | if ((res = psiconv_parse_embedded_object_section(config,buf,lev+4,temp, |
|
|
778 | NULL,&(in_line.object)))) |
|
|
779 | goto ERROR5; |
|
|
780 | psiconv_progress(config,lev+4,off+len, |
|
|
781 | "Going to read the object width"); |
|
|
782 | in_line.object_width = psiconv_read_length(config,buf,lev+4,off+len, |
|
|
783 | &leng,&res); |
|
|
784 | if (res) |
|
|
785 | goto ERROR5; |
|
|
786 | psiconv_debug(config,lev+4,off+len,"Object width: %f cm", |
|
|
787 | in_line.object_width); |
|
|
788 | len += leng; |
|
|
789 | psiconv_progress(config,lev+4,off+len, |
|
|
790 | "Going to read the object height"); |
|
|
791 | in_line.object_height = psiconv_read_length(config,buf,lev+4,off+len,&leng, |
|
|
792 | &res); |
|
|
793 | if (res) |
|
|
794 | goto ERROR5; |
|
|
795 | psiconv_debug(config,lev+4,off+len,"Object height: %f cm", |
|
|
796 | in_line.object_height); |
|
|
797 | len += leng; |
527 | } else if (temp != 0x00) { |
798 | } else if (temp != 0x00) { |
528 | psiconv_warn(lev+4,off+len,"Layout section unknown inline type"); |
799 | psiconv_warn(config,lev+4,off+len,"Layout section unknown inline type"); |
529 | res = -1; |
|
|
530 | } |
800 | } |
531 | if (line_length + in_line.length > strlen(para->text)) { |
801 | if (line_length + in_line.length > psiconv_unicode_strlen(para->text)) { |
532 | psiconv_warn(lev+4,off+len, |
802 | psiconv_warn(config,lev+4,off+len, |
533 | "Layout section inlines: line length mismatch"); |
803 | "Layout section inlines: line length mismatch"); |
534 | res = -1; |
804 | res = -1; |
535 | in_line.length = strlen(para->text) - line_length; |
805 | in_line.length = psiconv_unicode_strlen(para->text) - line_length; |
536 | } |
806 | } |
537 | line_length += in_line.length; |
807 | line_length += in_line.length; |
538 | psiconv_list_add(para->in_lines,&in_line); |
808 | if ((res = psiconv_list_add(para->in_lines,&in_line))) |
|
|
809 | goto ERROR5; |
539 | } |
810 | } |
540 | } |
811 | } |
541 | } |
812 | } |
542 | |
813 | |
543 | if (total != nr) { |
814 | if (total != nr) { |
544 | psiconv_warn(lev+4,off+len, |
815 | psiconv_warn(config,lev+4,off+len, |
545 | "Layout section too many inlines, skipping remaining"); |
816 | "Layout section too many inlines, skipping remaining"); |
546 | } |
817 | } |
547 | |
818 | |
548 | free(inline_count); |
819 | free(inline_count); |
549 | |
820 | |
550 | for (i = 0 ; i < psiconv_list_length(anon_styles); i ++) { |
821 | for (i = 0 ; i < psiconv_list_length(anon_styles); i ++) { |
551 | anon_ptr = psiconv_list_get(anon_styles,i); |
822 | if (!(anon_ptr = psiconv_list_get(anon_styles,i))) { |
|
|
823 | psiconv_error(config,lev+4,off+len,"Massive memory corruption"); |
|
|
824 | goto ERROR2; |
|
|
825 | } |
552 | psiconv_free_character_layout(anon_ptr->character); |
826 | psiconv_free_character_layout(anon_ptr->character); |
553 | psiconv_free_paragraph_layout(anon_ptr->paragraph); |
827 | psiconv_free_paragraph_layout(anon_ptr->paragraph); |
554 | } |
828 | } |
555 | psiconv_list_free(anon_styles); |
829 | psiconv_list_free(anon_styles); |
556 | |
830 | |
557 | if (length) |
831 | if (length) |
558 | *length = len; |
832 | *length = len; |
559 | |
833 | |
560 | psiconv_progress(lev+1,off+len-1,"End of layout section (total length: %08x", |
834 | psiconv_progress(config,lev+1,off+len-1,"End of layout section (total length: %08x)", |
561 | len); |
835 | len); |
562 | |
836 | |
|
|
837 | return 0; |
|
|
838 | |
|
|
839 | ERROR4_4: |
|
|
840 | psiconv_free_paragraph_layout(para->base_paragraph); |
|
|
841 | ERROR4_3: |
|
|
842 | psiconv_free_character_layout(para->base_character); |
|
|
843 | ERROR4_2: |
|
|
844 | psiconv_list_free(para->in_lines); |
|
|
845 | ERROR4_1: |
|
|
846 | free(para); |
|
|
847 | goto ERROR4; |
|
|
848 | |
|
|
849 | ERROR3_2: |
|
|
850 | psiconv_free_character_layout(anon.character); |
|
|
851 | ERROR3_1: |
|
|
852 | psiconv_free_paragraph_layout(anon.paragraph); |
|
|
853 | goto ERROR3; |
|
|
854 | |
|
|
855 | ERROR5: |
|
|
856 | if (in_line.layout) |
|
|
857 | psiconv_free_character_layout(in_line.layout); |
|
|
858 | if (in_line.object) |
|
|
859 | psiconv_free_embedded_object_section(in_line.object); |
|
|
860 | ERROR4: |
|
|
861 | free(inline_count); |
|
|
862 | ERROR3: |
|
|
863 | for (i = 0; i < psiconv_list_length(anon_styles); i++) { |
|
|
864 | if (!(anon_ptr = psiconv_list_get(anon_styles,i))) { |
|
|
865 | psiconv_error(config,lev+1,off,"Massive memory corruption"); |
|
|
866 | break; |
|
|
867 | } |
|
|
868 | psiconv_free_paragraph_layout(anon_ptr->paragraph); |
|
|
869 | psiconv_free_character_layout(anon_ptr->character); |
|
|
870 | } |
|
|
871 | |
|
|
872 | ERROR2: |
|
|
873 | psiconv_list_free(anon_styles); |
|
|
874 | ERROR1: |
|
|
875 | psiconv_error(config,lev+1,off,"Reading of Layout Section failed"); |
|
|
876 | if (length) |
|
|
877 | *length = 0; |
|
|
878 | if (!res) |
|
|
879 | return -PSICONV_E_NOMEM; |
|
|
880 | else |
563 | return res; |
881 | return res; |
564 | } |
882 | } |
565 | |
883 | |
566 | int psiconv_parse_styled_layout_section(const psiconv_buffer buf, |
884 | int psiconv_parse_styled_layout_section(const psiconv_config config, |
|
|
885 | const psiconv_buffer buf, |
567 | int lev,psiconv_u32 off, |
886 | int lev,psiconv_u32 off, |
568 | int *length, |
887 | int *length, |
569 | psiconv_text_and_layout result, |
888 | psiconv_text_and_layout result, |
570 | psiconv_word_styles_section styles) |
889 | psiconv_word_styles_section styles) |
571 | { |
890 | { |
572 | return psiconv_parse_layout_section(buf,lev,off,length,result,styles,1); |
891 | return psiconv_parse_layout_section(config,buf,lev,off,length,result,styles,1); |
573 | } |
892 | } |
574 | |
893 | |
575 | int psiconv_parse_styleless_layout_section(const psiconv_buffer buf, |
894 | int psiconv_parse_styleless_layout_section(const psiconv_config config, |
|
|
895 | const psiconv_buffer buf, |
576 | int lev,psiconv_u32 off, |
896 | int lev,psiconv_u32 off, |
577 | int *length, |
897 | int *length, |
578 | psiconv_text_and_layout result, |
898 | psiconv_text_and_layout result, |
579 | psiconv_character_layout base_char, |
899 | const psiconv_character_layout base_char, |
580 | psiconv_paragraph_layout base_para) |
900 | const psiconv_paragraph_layout base_para) |
581 | { |
901 | { |
582 | int res; |
902 | int res = 0; |
583 | psiconv_word_styles_section styles_section; |
903 | psiconv_word_styles_section styles_section; |
584 | |
904 | |
585 | styles_section = malloc(sizeof(*styles_section)); |
905 | if (!(styles_section = malloc(sizeof(*styles_section)))) |
|
|
906 | goto ERROR1; |
586 | styles_section->normal = malloc(sizeof(*styles_section->normal)); |
907 | if (!(styles_section->normal = malloc(sizeof(*styles_section->normal)))) |
587 | styles_section->normal->character = psiconv_clone_character_layout(base_char); |
908 | goto ERROR2; |
588 | styles_section->normal->paragraph = psiconv_clone_paragraph_layout(base_para); |
909 | if (!(styles_section->normal->character = |
|
|
910 | psiconv_clone_character_layout(base_char))) |
|
|
911 | goto ERROR3; |
|
|
912 | if (!(styles_section->normal->paragraph = |
|
|
913 | psiconv_clone_paragraph_layout(base_para))) |
|
|
914 | goto ERROR4; |
589 | styles_section->normal->hotkey = 0; |
915 | styles_section->normal->hotkey = 0; |
590 | styles_section->normal->name = strdup(""); |
916 | if (( res = psiconv_unicode_from_chars(config,(psiconv_u8 *) "", |
591 | styles_section->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s)); |
917 | &styles_section->normal->name))) |
|
|
918 | goto ERROR5; |
|
|
919 | if (!(styles_section->styles = psiconv_list_new(sizeof( |
|
|
920 | struct psiconv_word_style_s)))) |
|
|
921 | goto ERROR6; |
592 | |
922 | |
593 | res = psiconv_parse_layout_section(buf,lev,off,length,result, |
923 | res = psiconv_parse_layout_section(config,buf,lev,off,length,result, |
594 | styles_section,0); |
924 | styles_section,0); |
595 | |
925 | |
596 | psiconv_free_word_styles_section(styles_section); |
926 | psiconv_free_word_styles_section(styles_section); |
597 | return res; |
927 | return res; |
|
|
928 | |
|
|
929 | ERROR6: |
|
|
930 | free(styles_section->normal->name); |
|
|
931 | ERROR5: |
|
|
932 | psiconv_free_paragraph_layout(styles_section->normal->paragraph); |
|
|
933 | ERROR4: |
|
|
934 | psiconv_free_character_layout(styles_section->normal->character); |
|
|
935 | ERROR3: |
|
|
936 | free(styles_section->normal); |
|
|
937 | ERROR2: |
|
|
938 | free(styles_section); |
|
|
939 | ERROR1: |
|
|
940 | psiconv_error(config,lev+1,off,"Reading of Styleless Layout Section failed"); |
|
|
941 | if (length) |
|
|
942 | *length = 0; |
|
|
943 | if (!res) |
|
|
944 | return -PSICONV_E_NOMEM; |
|
|
945 | else |
|
|
946 | return res; |
598 | } |
947 | } |
599 | |
948 | |
|
|
949 | int psiconv_parse_embedded_object_section(const psiconv_config config, |
|
|
950 | const psiconv_buffer buf, int lev, |
|
|
951 | psiconv_u32 off, int *length, |
|
|
952 | psiconv_embedded_object_section *result) |
|
|
953 | { |
|
|
954 | int res=0; |
|
|
955 | int len=0; |
|
|
956 | int leng,i; |
|
|
957 | psiconv_section_table_section table; |
|
|
958 | psiconv_section_table_entry entry; |
|
|
959 | psiconv_u32 icon_sec=0,display_sec=0,table_sec=0; |
|
|
960 | psiconv_buffer subbuf; |
|
|
961 | |
|
|
962 | psiconv_progress(config,lev+1,off+len,"Going to read an Embedded Object"); |
|
|
963 | if (!(*result = malloc(sizeof(**result)))) |
|
|
964 | goto ERROR1; |
|
|
965 | |
|
|
966 | psiconv_progress(config,lev+2,off+len,"Going to read the Embedded Object Section"); |
|
|
967 | psiconv_parse_section_table_section(config,buf,lev+2,off+len,&leng,&table); |
|
|
968 | len += leng; |
|
|
969 | |
|
|
970 | for (i = 0; i < psiconv_list_length(table); i++) { |
|
|
971 | psiconv_progress(config,lev+2,off+len,"Going to read entry %d",i); |
|
|
972 | if (!(entry = psiconv_list_get(table,i))) |
|
|
973 | goto ERROR2; |
|
|
974 | if (entry->id == PSICONV_ID_OBJECT_DISPLAY_SECTION) { |
|
|
975 | display_sec = entry->offset; |
|
|
976 | psiconv_debug(config,lev+3,off+len,"Found the Object Display Section at %08x", |
|
|
977 | display_sec); |
|
|
978 | } else if (entry->id == PSICONV_ID_OBJECT_ICON_SECTION) { |
|
|
979 | icon_sec = entry->offset; |
|
|
980 | psiconv_debug(config,lev+3,off+len,"Found the Object Icon Section at %08x", |
|
|
981 | icon_sec); |
|
|
982 | } else if (entry->id == PSICONV_ID_OBJECT_SECTION_TABLE_SECTION) { |
|
|
983 | table_sec = entry->offset; |
|
|
984 | psiconv_debug(config,lev+3,off+len,"Found the Object Section Table Section at %08x", |
|
|
985 | table_sec); |
|
|
986 | } else { |
|
|
987 | psiconv_warn(config,lev+3,off+len, |
|
|
988 | "Found unknown section in the Object Display Section " |
|
|
989 | "(ignoring)"); |
|
|
990 | psiconv_debug(config,lev+3,off+len,"Section ID %08x, offset %08x", |
|
|
991 | entry->id, entry->offset); |
|
|
992 | } |
|
|
993 | } |
|
|
994 | |
|
|
995 | psiconv_progress(config,lev+2,off+len,"Looking for the Object Display Section"); |
|
|
996 | if (!icon_sec) { |
|
|
997 | psiconv_warn(config,lev+2,off+len,"Object Display Section not found"); |
|
|
998 | (*result)->display = NULL; |
|
|
999 | } else { |
|
|
1000 | psiconv_debug(config,lev+2,off+len,"Object Display Section at offset %08x", |
|
|
1001 | display_sec); |
|
|
1002 | if ((res = psiconv_parse_object_display_section(config,buf,lev+2,display_sec,NULL, |
|
|
1003 | &(*result)->display))) |
|
|
1004 | goto ERROR2; |
|
|
1005 | } |
|
|
1006 | |
|
|
1007 | psiconv_progress(config,lev+2,off+len,"Looking for the Object Icon Section"); |
|
|
1008 | if (!icon_sec) { |
|
|
1009 | psiconv_warn(config,lev+2,off+len,"Object Icon Section not found"); |
|
|
1010 | (*result)->icon = NULL; |
|
|
1011 | } else { |
|
|
1012 | psiconv_debug(config,lev+2,off+len,"Object Icon Section at offset %08x",icon_sec); |
|
|
1013 | if ((res = psiconv_parse_object_icon_section(config,buf,lev+2,icon_sec,NULL, |
|
|
1014 | &(*result)->icon))) |
|
|
1015 | goto ERROR3; |
|
|
1016 | } |
|
|
1017 | |
|
|
1018 | psiconv_progress(config,lev+2,off+len, |
|
|
1019 | "Looking for the Section Table Offset Section"); |
|
|
1020 | if (!table_sec) { |
|
|
1021 | psiconv_warn(config,lev+2,off+len, |
|
|
1022 | "Embedded Section Table Offset Section not found"); |
|
|
1023 | (*result)->object = NULL; |
|
|
1024 | } else { |
|
|
1025 | psiconv_progress(config,lev+2,off+len, |
|
|
1026 | "Extracting object: add %08x to all following offsets", |
|
|
1027 | table_sec); |
|
|
1028 | /* We can't determine the length of the object, so we just take it all */ |
|
|
1029 | if ((res = psiconv_buffer_subbuffer(&subbuf,buf,table_sec, |
|
|
1030 | psiconv_buffer_length(buf)-table_sec))) |
|
|
1031 | goto ERROR4; |
|
|
1032 | |
|
|
1033 | if (!((*result)->object = malloc(sizeof(*(*result)->object)))) |
|
|
1034 | goto ERROR5; |
|
|
1035 | |
|
|
1036 | /* We need to find the file type, but we don't have a normal header */ |
|
|
1037 | /* So we try to find the Application ID Section and hope for the best */ |
|
|
1038 | psiconv_progress(config,lev+3,0,"Trying to determine the file type"); |
|
|
1039 | (*result)->object->type = psiconv_determine_embedded_object_type |
|
|
1040 | (config,subbuf,lev+3,&res); |
|
|
1041 | switch ((*result)->object->type) { |
|
|
1042 | case psiconv_word_file: |
|
|
1043 | if ((res = psiconv_parse_word_file(config,subbuf,lev+3,0, |
|
|
1044 | ((psiconv_word_f *) &(*result)->object->file)))) |
|
|
1045 | goto ERROR6; |
|
|
1046 | break; |
|
|
1047 | case psiconv_texted_file: |
|
|
1048 | if ((res = psiconv_parse_texted_file(config,subbuf,lev+3,0, |
|
|
1049 | ((psiconv_texted_f *) &(*result)->object->file)))) |
|
|
1050 | goto ERROR6; |
|
|
1051 | break; |
|
|
1052 | case psiconv_sheet_file: |
|
|
1053 | if ((res = psiconv_parse_sheet_file(config,subbuf,lev+3,0, |
|
|
1054 | ((psiconv_sheet_f *) &(*result)->object->file)))) |
|
|
1055 | goto ERROR6; |
|
|
1056 | break; |
|
|
1057 | case psiconv_sketch_file: |
|
|
1058 | if ((res = psiconv_parse_sketch_file(config,subbuf,lev+3,0, |
|
|
1059 | ((psiconv_sketch_f *) &(*result)->object->file)))) |
|
|
1060 | goto ERROR6; |
|
|
1061 | break; |
|
|
1062 | default: |
|
|
1063 | psiconv_warn(config,lev+3,0,"Can't parse embedded object (still continuing)"); |
|
|
1064 | (*result)->object->file = NULL; |
|
|
1065 | } |
|
|
1066 | } |
|
|
1067 | |
|
|
1068 | psiconv_buffer_free(subbuf); |
|
|
1069 | psiconv_free_section_table_section(table); |
|
|
1070 | |
|
|
1071 | if (length) |
|
|
1072 | *length = len; |
|
|
1073 | |
|
|
1074 | psiconv_progress(config,lev+1,off+len-1,"End of Embedded Object Section " |
|
|
1075 | "(total length: %08x)",len); |
|
|
1076 | |
|
|
1077 | return res; |
|
|
1078 | |
|
|
1079 | |
|
|
1080 | ERROR6: |
|
|
1081 | free((*result)->object); |
|
|
1082 | ERROR5: |
|
|
1083 | psiconv_buffer_free(subbuf); |
|
|
1084 | ERROR4: |
|
|
1085 | psiconv_free_object_icon_section((*result)->icon); |
|
|
1086 | ERROR3: |
|
|
1087 | psiconv_free_object_display_section((*result)->display); |
|
|
1088 | ERROR2: |
|
|
1089 | psiconv_free_section_table_section(table); |
|
|
1090 | ERROR1: |
|
|
1091 | psiconv_error(config,lev+1,off,"Reading Embedded Object failed"); |
|
|
1092 | |
|
|
1093 | if (length) |
|
|
1094 | *length = 0; |
|
|
1095 | |
|
|
1096 | if (res == 0) |
|
|
1097 | return -PSICONV_E_NOMEM; |
|
|
1098 | else |
|
|
1099 | return res; |
|
|
1100 | } |
|
|
1101 | |
|
|
1102 | psiconv_file_type_t psiconv_determine_embedded_object_type |
|
|
1103 | (const psiconv_config config, |
|
|
1104 | const psiconv_buffer buf,int lev, |
|
|
1105 | int *status) |
|
|
1106 | { |
|
|
1107 | psiconv_u32 off; |
|
|
1108 | psiconv_section_table_section table; |
|
|
1109 | int res,i; |
|
|
1110 | psiconv_file_type_t file_type = psiconv_unknown_file; |
|
|
1111 | psiconv_section_table_entry entry; |
|
|
1112 | psiconv_application_id_section applid; |
|
|
1113 | |
|
|
1114 | psiconv_progress(config,lev+1,0,"Going to determine embedded object file type"); |
|
|
1115 | psiconv_progress(config,lev+2,0,"Going to read the Section Table Offset Section"); |
|
|
1116 | off = psiconv_read_u32(config,buf,lev,0,&res); |
|
|
1117 | if (res) |
|
|
1118 | goto ERROR1; |
|
|
1119 | psiconv_debug(config,lev+2,0,"Offset: %08x",off); |
|
|
1120 | |
|
|
1121 | psiconv_progress(config,lev+2,off,"Going to read the Section Table Section"); |
|
|
1122 | if ((res = psiconv_parse_section_table_section(config,buf,lev+2,off,NULL,&table))) |
|
|
1123 | goto ERROR1; |
|
|
1124 | |
|
|
1125 | psiconv_progress(config,lev+2,off,"Going to search the Section Table Section " |
|
|
1126 | "for the Application ID Section"); |
|
|
1127 | for (i=0; i < psiconv_list_length(table); i++) { |
|
|
1128 | psiconv_progress(config,lev+3,off,"Going to read entry %d",i); |
|
|
1129 | if (!(entry = psiconv_list_get(table,i))) |
|
|
1130 | goto ERROR2; |
|
|
1131 | if (entry->id == PSICONV_ID_APPL_ID_SECTION) { |
|
|
1132 | psiconv_progress(config,lev+3,off, |
|
|
1133 | "Found the Application ID Section at offset %08x", |
|
|
1134 | entry->offset); |
|
|
1135 | off = entry->offset; |
|
|
1136 | break; |
|
|
1137 | } |
|
|
1138 | } |
|
|
1139 | if (i == psiconv_list_length(table)) { |
|
|
1140 | psiconv_error(config,lev+2,off,"No Application ID Section found"); |
|
|
1141 | res = PSICONV_E_PARSE; |
|
|
1142 | goto ERROR2; |
|
|
1143 | } |
|
|
1144 | |
|
|
1145 | psiconv_progress(config,lev+2,off,"Going to read the Application ID Section"); |
|
|
1146 | if ((res = psiconv_parse_application_id_section(config,buf,lev+2,off,NULL,&applid))) |
|
|
1147 | goto ERROR2; |
|
|
1148 | |
|
|
1149 | switch (applid->id) { |
|
|
1150 | case PSICONV_ID_WORD: file_type = psiconv_word_file; |
|
|
1151 | psiconv_debug(config,lev+2,off,"Found a Word file"); |
|
|
1152 | break; |
|
|
1153 | case PSICONV_ID_TEXTED: file_type = psiconv_texted_file; |
|
|
1154 | psiconv_debug(config,lev+2,off,"Found a TextEd file"); |
|
|
1155 | break; |
|
|
1156 | case PSICONV_ID_SKETCH: file_type = psiconv_sketch_file; |
|
|
1157 | psiconv_debug(config,lev+2,off,"Found a Sketch file"); |
|
|
1158 | break; |
|
|
1159 | case PSICONV_ID_SHEET: file_type = psiconv_sheet_file; |
|
|
1160 | psiconv_debug(config,lev+2,off,"Found a Sheet file"); |
|
|
1161 | break; |
|
|
1162 | default: psiconv_warn(config,lev+2,off,"Found an unknown file type"); |
|
|
1163 | psiconv_debug(config,lev+2,off,"Found ID %08x",applid->id); |
|
|
1164 | } |
|
|
1165 | |
|
|
1166 | ERROR2: |
|
|
1167 | psiconv_free_application_id_section(applid); |
|
|
1168 | ERROR1: |
|
|
1169 | psiconv_free_section_table_section(table); |
|
|
1170 | if (status) |
|
|
1171 | *status = res; |
|
|
1172 | return file_type; |
|
|
1173 | |
|
|
1174 | } |
|
|
1175 | |
|
|
1176 | int psiconv_parse_object_display_section(const psiconv_config config, |
|
|
1177 | const psiconv_buffer buf,int lev, |
|
|
1178 | psiconv_u32 off, int *length, |
|
|
1179 | psiconv_object_display_section *result) |
|
|
1180 | { |
|
|
1181 | int res = 0; |
|
|
1182 | int len = 0; |
|
|
1183 | int leng; |
|
|
1184 | psiconv_u32 temp; |
|
|
1185 | |
|
|
1186 | psiconv_progress(config,lev+1,off,"Going to read the Object Display Section"); |
|
|
1187 | if (!(*result = malloc(sizeof(**result)))) |
|
|
1188 | goto ERROR1; |
|
|
1189 | |
|
|
1190 | psiconv_progress(config,lev+2,off+len,"Going to read the display as icon flag " |
|
|
1191 | "(expecting 0x00 or 0x01)"); |
|
|
1192 | temp = psiconv_read_u8(config,buf,lev+2,off+len,&res); |
|
|
1193 | if (res) |
|
|
1194 | goto ERROR2; |
|
|
1195 | if (temp == 0x00) { |
|
|
1196 | (*result)->show_icon = psiconv_bool_true; |
|
|
1197 | psiconv_debug(config,lev+2,off+len,"Displayed as icon"); |
|
|
1198 | } else if (temp == 0x01) { |
|
|
1199 | (*result)->show_icon = psiconv_bool_false; |
|
|
1200 | psiconv_debug(config,lev+2,off+len,"Displayed as full document"); |
|
|
1201 | } else { |
|
|
1202 | psiconv_warn(config,lev+2,off+len,"Unknown Object Display Section Icon Flag"); |
|
|
1203 | psiconv_debug(config,lev+2,off+len,"Icon flag found: %02x",temp); |
|
|
1204 | /* Improvise */ |
|
|
1205 | (*result)->show_icon = (temp & 0x01?psiconv_bool_false:psiconv_bool_true); |
|
|
1206 | } |
|
|
1207 | len ++; |
|
|
1208 | |
|
|
1209 | psiconv_progress(config,lev+2,off+len,"Going to read the display width"); |
|
|
1210 | (*result)->width = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res); |
|
|
1211 | if (res) |
|
|
1212 | goto ERROR2; |
|
|
1213 | psiconv_debug(config,lev+2,off+len,"Display width: %f cm",(*result)->width); |
|
|
1214 | len += leng; |
|
|
1215 | |
|
|
1216 | psiconv_progress(config,lev+2,off+len,"Going to read the display height"); |
|
|
1217 | (*result)->height = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res); |
|
|
1218 | if (res) |
|
|
1219 | goto ERROR2; |
|
|
1220 | psiconv_debug(config,lev+2,off+len,"Display length: %f cm",(*result)->height); |
|
|
1221 | len += leng; |
|
|
1222 | |
|
|
1223 | psiconv_progress(config,lev+2,off+len,"Going to read unknown long (%08x expected)", |
|
|
1224 | 0); |
|
|
1225 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
|
|
1226 | if (temp != 0) { |
|
|
1227 | psiconv_warn(config,lev+2,off+len,"Unknown Object Display Section final long"); |
|
|
1228 | psiconv_debug(config,lev+2,off+len,"Long read: %08x",temp); |
|
|
1229 | } |
|
|
1230 | len += 4; |
|
|
1231 | |
|
|
1232 | if (length) |
|
|
1233 | *length = len; |
|
|
1234 | |
|
|
1235 | psiconv_progress(config,lev+1,off+len-1,"End of Object Display Section " |
|
|
1236 | "(total length: %08x",len); |
|
|
1237 | return res; |
|
|
1238 | |
|
|
1239 | ERROR2: |
|
|
1240 | free(*result); |
|
|
1241 | ERROR1: |
|
|
1242 | psiconv_error(config,lev+1,off+len,"Reading of Object Display Section failed"); |
|
|
1243 | if (length) |
|
|
1244 | *length=0; |
|
|
1245 | if (!res) |
|
|
1246 | return -PSICONV_E_NOMEM; |
|
|
1247 | else |
|
|
1248 | return res; |
|
|
1249 | } |
|
|
1250 | |
|
|
1251 | int psiconv_parse_object_icon_section(const psiconv_config config, |
|
|
1252 | const psiconv_buffer buf,int lev, |
|
|
1253 | psiconv_u32 off, int *length, |
|
|
1254 | psiconv_object_icon_section *result) |
|
|
1255 | { |
|
|
1256 | int res = 0; |
|
|
1257 | int len = 0; |
|
|
1258 | int leng; |
|
|
1259 | |
|
|
1260 | psiconv_progress(config,lev+1,off,"Going to read the Object Icon Section"); |
|
|
1261 | if (!(*result = malloc(sizeof(**result)))) |
|
|
1262 | goto ERROR1; |
|
|
1263 | |
|
|
1264 | psiconv_progress(config,lev+2,off+len,"Going to read the icon name"); |
|
|
1265 | (*result)->icon_name = psiconv_read_string(config,buf,lev+2,off+len,&leng,&res); |
|
|
1266 | if (res) |
|
|
1267 | goto ERROR2; |
|
|
1268 | psiconv_debug(config,lev+2,off+len,"Icon name: %s",(*result)->icon_name); |
|
|
1269 | len += leng; |
|
|
1270 | |
|
|
1271 | psiconv_progress(config,lev+2,off+len,"Going to read the icon width"); |
|
|
1272 | (*result)->icon_width = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res); |
|
|
1273 | if (res) |
|
|
1274 | goto ERROR3; |
|
|
1275 | psiconv_debug(config,lev+2,off+len,"Icon width: %f cm",(*result)->icon_width); |
|
|
1276 | len += leng; |
|
|
1277 | |
|
|
1278 | psiconv_progress(config,lev+2,off+len,"Going to read the icon height"); |
|
|
1279 | (*result)->icon_height = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res); |
|
|
1280 | if (res) |
|
|
1281 | goto ERROR3; |
|
|
1282 | psiconv_debug(config,lev+2,off+len,"Icon length: %f cm",(*result)->icon_height); |
|
|
1283 | len += leng; |
|
|
1284 | |
|
|
1285 | if (length) |
|
|
1286 | *length = len; |
|
|
1287 | |
|
|
1288 | psiconv_progress(config,lev+1,off+len-1,"End of Object Icon Section" |
|
|
1289 | "(total length: %08x",len); |
|
|
1290 | return res; |
|
|
1291 | |
|
|
1292 | ERROR3: |
|
|
1293 | free((*result)->icon_name); |
|
|
1294 | ERROR2: |
|
|
1295 | free(*result); |
|
|
1296 | ERROR1: |
|
|
1297 | psiconv_error(config,lev+1,off+len,"Reading of Object Icon Section failed"); |
|
|
1298 | if (length) |
|
|
1299 | *length=0; |
|
|
1300 | if (!res) |
|
|
1301 | return -PSICONV_E_NOMEM; |
|
|
1302 | else |
|
|
1303 | return res; |
|
|
1304 | } |