… | |
… | |
31 | int len = 0; |
31 | int len = 0; |
32 | int i,leng; |
32 | int i,leng; |
33 | psiconv_u32 temp; |
33 | psiconv_u32 temp; |
34 | |
34 | |
35 | psiconv_progress(lev+1,off,"Going to read a page header (or footer)"); |
35 | psiconv_progress(lev+1,off,"Going to read a page header (or footer)"); |
36 | (*result) = malloc(sizeof(**result)); |
36 | if (!(*result = malloc(sizeof(**result)))) |
|
|
37 | goto ERROR1; |
37 | |
38 | |
38 | psiconv_progress(lev+2,off+len, |
39 | psiconv_progress(lev+2,off+len, |
39 | "Going to read the first byte (0x01 expected)"); |
40 | "Going to read the first byte (0x01 expected)"); |
40 | temp = psiconv_read_u8(buf,lev+2,off+len); |
41 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
42 | if (!res) |
|
|
43 | goto ERROR2; |
41 | if (temp != 0x01) { |
44 | if (temp != 0x01) { |
42 | psiconv_warn(lev+2,off+len,"Page header first byte mismatch"); |
45 | psiconv_warn(lev+2,off+len,"Page header first byte mismatch"); |
43 | psiconv_debug(lev+2,off+len,"First byte: read %02x, expected %02x", |
46 | psiconv_debug(lev+2,off+len,"First byte: read %02x, expected %02x", |
44 | temp,0x01); |
47 | temp,0x01); |
45 | res = -1; |
|
|
46 | } |
48 | } |
47 | len += 1; |
49 | len += 1; |
48 | |
50 | |
49 | psiconv_progress(lev+2,off+len,"Going to read displayed-on-first-page flag"); |
51 | psiconv_progress(lev+2,off+len,"Going to read displayed-on-first-page flag"); |
50 | res |= psiconv_parse_bool(buf,lev+2,off+len,&leng,&(*result)->on_first_page); |
52 | if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng, |
|
|
53 | &(*result)->on_first_page))) |
|
|
54 | goto ERROR2; |
51 | len += leng; |
55 | len += leng; |
52 | |
56 | |
53 | psiconv_progress(lev+2,off+len,"Going to read three zero bytes"); |
57 | psiconv_progress(lev+2,off+len,"Going to read three zero bytes"); |
54 | for (i = 0; i < 0x03; i++,len++) { |
58 | for (i = 0; i < 0x03; i++,len++) { |
55 | temp = psiconv_read_u8(buf,lev+2,off+len); |
59 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
60 | if (res) |
|
|
61 | goto ERROR2; |
56 | if (temp != 0x00) { |
62 | if (temp != 0x00) { |
57 | psiconv_warn(lev+2,off+len, |
63 | psiconv_warn(lev+2,off+len, |
58 | "Page Header unknown value in zero bytes section"); |
64 | "Page Header unknown value in zero bytes section"); |
59 | psiconv_debug(lev+2,off+len,"Byte %d: read %02x, expected %02x", |
65 | psiconv_debug(lev+2,off+len,"Byte %d: read %02x, expected %02x", |
60 | i,temp,0x00); |
66 | i,temp,0x00); |
61 | res = -1; |
|
|
62 | } |
67 | } |
63 | } |
68 | } |
64 | |
69 | |
65 | psiconv_progress(lev+2,off+len,"Going to read base paragraph layout"); |
70 | psiconv_progress(lev+2,off+len,"Going to read base paragraph layout"); |
66 | (*result)->base_paragraph_layout = psiconv_basic_paragraph_layout(); |
71 | if (!((*result)->base_paragraph_layout = psiconv_basic_paragraph_layout())) |
|
|
72 | goto ERROR2; |
67 | res |= psiconv_parse_paragraph_layout_list(buf,lev+2,off+len,&leng, |
73 | if ((res = psiconv_parse_paragraph_layout_list(buf,lev+2,off+len,&leng, |
68 | (*result)->base_paragraph_layout); |
74 | (*result)->base_paragraph_layout))) |
|
|
75 | goto ERROR3; |
69 | len += leng; |
76 | len += leng; |
70 | |
77 | |
71 | psiconv_progress(lev+2,off+len,"Going to read base character layout"); |
78 | psiconv_progress(lev+2,off+len,"Going to read base character layout"); |
72 | (*result)->base_character_layout = psiconv_basic_character_layout(); |
79 | if (!((*result)->base_character_layout = psiconv_basic_character_layout())) |
|
|
80 | goto ERROR3; |
73 | res |= psiconv_parse_character_layout_list(buf,lev+2,off+len,&leng, |
81 | if ((res = psiconv_parse_character_layout_list(buf,lev+2,off+len,&leng, |
74 | (*result)->base_character_layout); |
82 | (*result)->base_character_layout))) |
|
|
83 | goto ERROR4; |
75 | len += leng; |
84 | len += leng; |
76 | |
85 | |
77 | |
86 | |
78 | psiconv_progress(lev+2,off+len,"Going to read the TextEd section"); |
87 | psiconv_progress(lev+2,off+len,"Going to read the TextEd section"); |
79 | res |= psiconv_parse_texted_section(buf,lev+2,off+len,&leng, |
88 | if ((res = psiconv_parse_texted_section(buf,lev+2,off+len,&leng, |
80 | &(*result)->text, |
89 | &(*result)->text, |
81 | (*result)->base_character_layout, |
90 | (*result)->base_character_layout, |
82 | (*result)->base_paragraph_layout); |
91 | (*result)->base_paragraph_layout))) |
|
|
92 | goto ERROR4; |
83 | len += leng; |
93 | len += leng; |
84 | |
94 | |
85 | if (length) |
95 | if (length) |
86 | *length = len; |
96 | *length = len; |
87 | |
97 | |
88 | psiconv_progress(lev+1,off+len-1,"End of page header" |
98 | psiconv_progress(lev+1,off+len-1,"End of page header" |
89 | "(total length: %08x", len); |
99 | "(total length: %08x", len); |
90 | |
100 | |
91 | return res; |
101 | return res; |
|
|
102 | |
|
|
103 | ERROR4: |
|
|
104 | psiconv_free_character_layout((*result)->base_character_layout); |
|
|
105 | ERROR3: |
|
|
106 | psiconv_free_paragraph_layout((*result)->base_paragraph_layout); |
|
|
107 | ERROR2: |
|
|
108 | free (*result); |
|
|
109 | ERROR1: |
|
|
110 | psiconv_warn(lev+1,off,"Reading of Page Header failed"); |
|
|
111 | if (length) |
|
|
112 | *length = 0; |
|
|
113 | if (!res) |
|
|
114 | return -PSICONV_E_NOMEM; |
|
|
115 | else |
|
|
116 | return res; |
92 | } |
117 | } |
93 | |
118 | |
94 | int psiconv_parse_page_layout_section(const psiconv_buffer buf,int lev, |
119 | int psiconv_parse_page_layout_section(const psiconv_buffer buf,int lev, |
95 | psiconv_u32 off, int *length, |
120 | psiconv_u32 off, int *length, |
96 | psiconv_page_layout_section *result) |
121 | psiconv_page_layout_section *result) |
… | |
… | |
99 | int len = 0; |
124 | int len = 0; |
100 | int leng; |
125 | int leng; |
101 | psiconv_u32 temp; |
126 | psiconv_u32 temp; |
102 | |
127 | |
103 | psiconv_progress(lev+1,off,"Going to read the page layout section"); |
128 | psiconv_progress(lev+1,off,"Going to read the page layout section"); |
104 | (*result) = malloc(sizeof(**result)); |
129 | if (!(*result = malloc(sizeof(**result)))) |
|
|
130 | goto ERROR1; |
105 | |
131 | |
106 | psiconv_progress(lev+2,off+len,"Going to read first page number"); |
132 | psiconv_progress(lev+2,off+len,"Going to read first page number"); |
107 | (*result)->first_page_nr = psiconv_read_u32(buf,lev+2,off+len); |
133 | (*result)->first_page_nr = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
134 | if (res) |
|
|
135 | goto ERROR2; |
108 | psiconv_debug(lev+2,off+len,"First page: %d",(*result)->first_page_nr); |
136 | psiconv_debug(lev+2,off+len,"First page: %d",(*result)->first_page_nr); |
109 | len += 4; |
137 | len += 4; |
110 | |
138 | |
111 | psiconv_progress(lev+2,off+len,"Going to read header distance"); |
139 | psiconv_progress(lev+2,off+len,"Going to read header distance"); |
112 | (*result)->header_dist = psiconv_read_length(buf,lev+2,off+len,&leng); |
140 | (*result)->header_dist = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
141 | if (res) |
|
|
142 | goto ERROR2; |
113 | psiconv_debug(lev+2,off+len,"Header distance: %6.3f",(*result)->header_dist); |
143 | psiconv_debug(lev+2,off+len,"Header distance: %6.3f",(*result)->header_dist); |
114 | len += leng; |
144 | len += leng; |
115 | |
145 | |
116 | psiconv_progress(lev+2,off+len,"Going to read footer distance"); |
146 | psiconv_progress(lev+2,off+len,"Going to read footer distance"); |
117 | (*result)->footer_dist = psiconv_read_length(buf,lev+2,off+len,&leng); |
147 | (*result)->footer_dist = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
148 | if (res) |
|
|
149 | goto ERROR2; |
118 | psiconv_debug(lev+2,off+len,"Footer distance: %6.3f",(*result)->footer_dist); |
150 | psiconv_debug(lev+2,off+len,"Footer distance: %6.3f",(*result)->footer_dist); |
119 | len += leng; |
151 | len += leng; |
120 | |
152 | |
121 | psiconv_progress(lev+2,off+len,"Going to read the left margin"); |
153 | psiconv_progress(lev+2,off+len,"Going to read the left margin"); |
122 | (*result)->left_margin = psiconv_read_length(buf,lev+2,off+len,&leng); |
154 | (*result)->left_margin = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
155 | if (res) |
|
|
156 | goto ERROR2; |
123 | psiconv_debug(lev+2,off+len,"Left margin: %6.3f",(*result)->left_margin); |
157 | psiconv_debug(lev+2,off+len,"Left margin: %6.3f",(*result)->left_margin); |
124 | len += leng; |
158 | len += leng; |
125 | |
159 | |
126 | psiconv_progress(lev+2,off+len,"Going read the to right margin"); |
160 | psiconv_progress(lev+2,off+len,"Going read the to right margin"); |
127 | (*result)->right_margin = psiconv_read_length(buf,lev+2,off+len,&leng); |
161 | (*result)->right_margin = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
162 | if (res) |
|
|
163 | goto ERROR2; |
128 | psiconv_debug(lev+2,off+len,"Right margin: %6.3f",(*result)->right_margin); |
164 | psiconv_debug(lev+2,off+len,"Right margin: %6.3f",(*result)->right_margin); |
129 | len += leng; |
165 | len += leng; |
130 | |
166 | |
131 | psiconv_progress(lev+2,off+len,"Going to read the top margin"); |
167 | psiconv_progress(lev+2,off+len,"Going to read the top margin"); |
132 | (*result)->top_margin = psiconv_read_length(buf,lev+2,off+len,&leng); |
168 | (*result)->top_margin = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
169 | if (res) |
|
|
170 | goto ERROR2; |
133 | psiconv_debug(lev+2,off+len,"Top margin: %6.3f",(*result)->top_margin); |
171 | psiconv_debug(lev+2,off+len,"Top margin: %6.3f",(*result)->top_margin); |
134 | len += leng; |
172 | len += leng; |
135 | |
173 | |
136 | psiconv_progress(lev+2,off+len,"Going to read the bottom margin"); |
174 | psiconv_progress(lev+2,off+len,"Going to read the bottom margin"); |
137 | (*result)->bottom_margin = psiconv_read_length(buf,lev+2,off+len,&leng); |
175 | (*result)->bottom_margin = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
176 | if (res) |
|
|
177 | goto ERROR2; |
138 | psiconv_debug(lev+2,off+len,"Bottom margin: %6.3f",(*result)->bottom_margin); |
178 | psiconv_debug(lev+2,off+len,"Bottom margin: %6.3f",(*result)->bottom_margin); |
139 | len += leng; |
179 | len += leng; |
140 | |
180 | |
141 | psiconv_progress(lev+2,off+len,"Going to read the header"); |
181 | psiconv_progress(lev+2,off+len,"Going to read the header"); |
142 | res |= psiconv_parse_page_header(buf,lev+2,off+len,&leng,&(*result)->header); |
182 | if ((res = psiconv_parse_page_header(buf,lev+2,off+len,&leng, |
|
|
183 | &(*result)->header))) |
|
|
184 | goto ERROR2; |
143 | len += leng; |
185 | len += leng; |
144 | |
186 | |
145 | psiconv_progress(lev+2,off+len,"Going to read the footer"); |
187 | psiconv_progress(lev+2,off+len,"Going to read the footer"); |
146 | res |= psiconv_parse_page_header(buf,lev+2,off+len,&leng,&(*result)->footer); |
188 | if ((res = psiconv_parse_page_header(buf,lev+2,off+len,&leng, |
|
|
189 | &(*result)->footer))) |
|
|
190 | goto ERROR3; |
147 | len += leng; |
191 | len += leng; |
148 | |
192 | |
149 | psiconv_progress(lev+2,off+len,"Going to read page dimensions id"); |
193 | psiconv_progress(lev+2,off+len,"Going to read page dimensions id"); |
150 | temp = psiconv_read_u32(buf,lev+2,off+len); |
194 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
195 | if (res) |
|
|
196 | goto ERROR4; |
151 | if (temp != PSICONV_ID_PAGE_DIMENSIONS) { |
197 | if (temp != PSICONV_ID_PAGE_DIMENSIONS) { |
152 | psiconv_warn(lev+2,off+len, |
198 | psiconv_warn(lev+2,off+len, |
153 | "Page layout section page dimensions marker not found"); |
199 | "Page layout section page dimensions marker not found"); |
154 | psiconv_debug(lev+2,off+len, |
200 | psiconv_debug(lev+2,off+len, |
155 | "Page dimensions marker: read %08x, expected %08x",temp, |
201 | "Page dimensions marker: read %08x, expected %08x",temp, |
156 | PSICONV_ID_PAGE_DIMENSIONS); |
202 | PSICONV_ID_PAGE_DIMENSIONS); |
157 | res = -1; |
|
|
158 | } |
203 | } |
159 | |
204 | |
160 | psiconv_progress(lev+2,off+len,"Going to read the page width"); |
205 | psiconv_progress(lev+2,off+len,"Going to read the page width"); |
161 | (*result)->page_width = psiconv_read_length(buf,lev+2,off+len,&leng); |
206 | (*result)->page_width = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
207 | if (!res) |
|
|
208 | goto ERROR4; |
162 | psiconv_debug(lev+2,off+len,"Page width: %6.3f",(*result)->page_width); |
209 | psiconv_debug(lev+2,off+len,"Page width: %6.3f",(*result)->page_width); |
163 | len += leng; |
210 | len += leng; |
164 | |
211 | |
165 | psiconv_progress(lev+2,off+len,"Going to read the page height"); |
212 | psiconv_progress(lev+2,off+len,"Going to read the page height"); |
166 | (*result)->page_height = psiconv_read_length(buf,lev+2,off+len,&leng); |
213 | (*result)->page_height = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
|
|
214 | if (!res) |
|
|
215 | goto ERROR4; |
167 | psiconv_debug(lev+2,off+len,"Page height: %6.3f",(*result)->page_height); |
216 | psiconv_debug(lev+2,off+len,"Page height: %6.3f",(*result)->page_height); |
168 | len += leng; |
217 | len += leng; |
169 | |
218 | |
170 | if (length) |
219 | if (length) |
171 | *length = len; |
220 | *length = len; |
172 | |
221 | |
173 | psiconv_progress(lev,off+len-1,"End of page section (total length: %08x)", |
222 | psiconv_progress(lev,off+len-1,"End of page section (total length: %08x)", |
174 | len); |
223 | len); |
175 | |
224 | |
176 | return res; |
225 | return res; |
|
|
226 | |
|
|
227 | ERROR4: |
|
|
228 | psiconv_free_page_header((*result)->footer); |
|
|
229 | ERROR3: |
|
|
230 | psiconv_free_page_header((*result)->header); |
|
|
231 | ERROR2: |
|
|
232 | free (*result); |
|
|
233 | ERROR1: |
|
|
234 | psiconv_warn(lev+1,off,"Reading of Page Section failed"); |
|
|
235 | if (length) |
|
|
236 | *length = 0; |
|
|
237 | if (!res) |
|
|
238 | return -PSICONV_E_NOMEM; |
|
|
239 | else |
|
|
240 | return res; |
177 | } |
241 | } |