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23 | #include <stdlib.h> |
23 | #include <stdlib.h> |
24 | #include <string.h> |
24 | #include <string.h> |
25 | |
25 | |
26 | #include "parse_routines.h" |
26 | #include "parse_routines.h" |
27 | #include "error.h" |
27 | #include "error.h" |
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28 | |
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29 | #ifdef DMALLOC |
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30 | #include <dmalloc.h> |
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31 | #endif |
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32 | |
28 | |
33 | |
29 | int psiconv_parse_page_header(const psiconv_buffer buf,int lev,psiconv_u32 off, |
34 | int psiconv_parse_page_header(const psiconv_buffer buf,int lev,psiconv_u32 off, |
30 | int *length,psiconv_page_header *result) |
35 | int *length,psiconv_page_header *result) |
31 | { |
36 | { |
32 | int res = 0; |
37 | int res = 0; |
33 | int len = 0; |
38 | int len = 0; |
34 | int i,leng; |
39 | int i,leng,has_content; |
35 | psiconv_u32 temp; |
40 | psiconv_u32 temp; |
36 | |
41 | |
37 | psiconv_progress(lev+1,off,"Going to read a page header (or footer)"); |
42 | psiconv_progress(lev+1,off,"Going to read a page header (or footer)"); |
38 | if (!(*result = malloc(sizeof(**result)))) |
43 | if (!(*result = malloc(sizeof(**result)))) |
39 | goto ERROR1; |
44 | goto ERROR1; |
40 | |
45 | |
41 | psiconv_progress(lev+2,off+len, |
46 | psiconv_progress(lev+2,off+len, |
42 | "Going to read the first byte (0x01 expected)"); |
47 | "Going to read the has_content flag"); |
43 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
48 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
44 | if (res) |
49 | if (res) |
45 | goto ERROR2; |
50 | goto ERROR2; |
46 | if (temp != 0x01) { |
51 | if (temp == 0x00) |
47 | psiconv_warn(lev+2,off+len,"Page header first byte mismatch"); |
52 | has_content = 0; |
48 | psiconv_debug(lev+2,off+len,"First byte: read %02x, expected %02x", |
53 | else if (temp == 0x01) |
49 | temp,0x01); |
54 | has_content = 1; |
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55 | else { |
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56 | psiconv_warn(lev+2,off+len, |
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57 | "Page header has_content flag unknown value (assumed default)"); |
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58 | psiconv_debug(lev+2,off+len,"Flag: %02x",temp); |
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59 | has_content = 1; |
50 | } |
60 | } |
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61 | psiconv_debug(lev+2,off+len,"Has_content flag: %02x",has_content); |
51 | len += 1; |
62 | len += 1; |
52 | |
63 | |
53 | psiconv_progress(lev+2,off+len,"Going to read displayed-on-first-page flag"); |
64 | psiconv_progress(lev+2,off+len,"Going to read displayed-on-first-page flag"); |
54 | if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng, |
65 | if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng, |
55 | &(*result)->on_first_page))) |
66 | &(*result)->on_first_page))) |
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70 | } |
81 | } |
71 | |
82 | |
72 | psiconv_progress(lev+2,off+len,"Going to read base paragraph layout"); |
83 | psiconv_progress(lev+2,off+len,"Going to read base paragraph layout"); |
73 | if (!((*result)->base_paragraph_layout = psiconv_basic_paragraph_layout())) |
84 | if (!((*result)->base_paragraph_layout = psiconv_basic_paragraph_layout())) |
74 | goto ERROR2; |
85 | goto ERROR2; |
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86 | |
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87 | if (has_content) { |
75 | if ((res = psiconv_parse_paragraph_layout_list(buf,lev+2,off+len,&leng, |
88 | if ((res = psiconv_parse_paragraph_layout_list(buf,lev+2,off+len,&leng, |
76 | (*result)->base_paragraph_layout))) |
89 | (*result)->base_paragraph_layout))) |
77 | goto ERROR3; |
90 | goto ERROR3; |
78 | len += leng; |
91 | len += leng; |
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92 | } |
79 | |
93 | |
80 | psiconv_progress(lev+2,off+len,"Going to read base character layout"); |
94 | psiconv_progress(lev+2,off+len,"Going to read base character layout"); |
81 | if (!((*result)->base_character_layout = psiconv_basic_character_layout())) |
95 | if (!((*result)->base_character_layout = psiconv_basic_character_layout())) |
82 | goto ERROR3; |
96 | goto ERROR3; |
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97 | if (has_content) { |
83 | if ((res = psiconv_parse_character_layout_list(buf,lev+2,off+len,&leng, |
98 | if ((res = psiconv_parse_character_layout_list(buf,lev+2,off+len,&leng, |
84 | (*result)->base_character_layout))) |
99 | (*result)->base_character_layout))) |
85 | goto ERROR4; |
100 | goto ERROR4; |
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101 | } |
86 | len += leng; |
102 | len += leng; |
87 | |
103 | |
88 | |
104 | |
89 | psiconv_progress(lev+2,off+len,"Going to read the TextEd section"); |
105 | psiconv_progress(lev+2,off+len,"Going to read the TextEd section"); |
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106 | if (has_content) { |
90 | if ((res = psiconv_parse_texted_section(buf,lev+2,off+len,&leng, |
107 | if ((res = psiconv_parse_texted_section(buf,lev+2,off+len,&leng, |
91 | &(*result)->text, |
108 | &(*result)->text, |
92 | (*result)->base_character_layout, |
109 | (*result)->base_character_layout, |
93 | (*result)->base_paragraph_layout))) |
110 | (*result)->base_paragraph_layout))) |
94 | goto ERROR4; |
111 | goto ERROR4; |
95 | len += leng; |
112 | len += leng; |
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113 | } else { |
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114 | (*result)->text = NULL; |
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115 | } |
96 | |
116 | |
97 | if (length) |
117 | if (length) |
98 | *length = len; |
118 | *length = len; |
99 | |
119 | |
100 | psiconv_progress(lev+1,off+len-1,"End of page header" |
120 | psiconv_progress(lev+1,off+len-1,"End of page header" |
… | |
… | |
194 | |
214 | |
195 | psiconv_progress(lev+2,off+len,"Going to read page dimensions id"); |
215 | psiconv_progress(lev+2,off+len,"Going to read page dimensions id"); |
196 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
216 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
197 | if (res) |
217 | if (res) |
198 | goto ERROR4; |
218 | goto ERROR4; |
199 | if (temp != PSICONV_ID_PAGE_DIMENSIONS) { |
219 | if ((temp != PSICONV_ID_PAGE_DIMENSIONS1) && |
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220 | (temp != PSICONV_ID_PAGE_DIMENSIONS2)) { |
200 | psiconv_warn(lev+2,off+len, |
221 | psiconv_warn(lev+2,off+len, |
201 | "Page layout section page dimensions marker not found"); |
222 | "Page layout section page dimensions marker not found"); |
202 | psiconv_debug(lev+2,off+len, |
223 | psiconv_debug(lev+2,off+len, |
203 | "Page dimensions marker: read %08x, expected %08x",temp, |
224 | "Page dimensions marker: read %08x, expected %08x or %08x", |
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225 | temp, PSICONV_ID_PAGE_DIMENSIONS1, |
204 | PSICONV_ID_PAGE_DIMENSIONS); |
226 | PSICONV_ID_PAGE_DIMENSIONS2); |
205 | } |
227 | } |
206 | len += 4; |
228 | len += 4; |
207 | |
229 | |
208 | psiconv_progress(lev+2,off+len,"Going to read the page width"); |
230 | psiconv_progress(lev+2,off+len,"Going to read the page width"); |
209 | (*result)->page_width = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
231 | (*result)->page_width = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
… | |
… | |
216 | (*result)->page_height = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
238 | (*result)->page_height = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
217 | if (res) |
239 | if (res) |
218 | goto ERROR4; |
240 | goto ERROR4; |
219 | psiconv_debug(lev+2,off+len,"Page height: %6.3f",(*result)->page_height); |
241 | psiconv_debug(lev+2,off+len,"Page height: %6.3f",(*result)->page_height); |
220 | len += leng; |
242 | len += leng; |
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243 | |
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244 | psiconv_progress(lev+2,off+len,"Going to read page portrait/landscape"); |
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245 | if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng,&(*result)->landscape))) |
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246 | goto ERROR4; |
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247 | psiconv_debug(lev+2,off+len,"Landscape: %d",(*result)->landscape); |
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248 | len += leng; |
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249 | |
221 | |
250 | |
222 | if (length) |
251 | if (length) |
223 | *length = len; |
252 | *length = len; |
224 | |
253 | |
225 | psiconv_progress(lev,off+len-1,"End of page section (total length: %08x)", |
254 | psiconv_progress(lev,off+len-1,"End of page section (total length: %08x)", |