2 * Copyright (c) 2008 Christos Zoulas
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
15 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
16 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
27 * Info from: http://sc.openoffice.org/compdocfileformat.pdf
33 typedef int32_t cdf_secid_t;
35 #define CDF_LOOP_LIMIT 10000
37 #define CDF_SECID_NULL 0
38 #define CDF_SECID_FREE -1
39 #define CDF_SECID_END_OF_CHAIN -2
40 #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3
41 #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4
45 #define CDF_MAGIC 0xE11AB1A1E011CFD0LL
49 uint16_t h_byte_order;
50 uint16_t h_sec_size_p2;
51 uint16_t h_short_sec_size_p2;
52 uint8_t h_unused0[10];
53 uint32_t h_num_sectors_in_sat;
54 uint32_t h_secid_first_directory;
56 uint32_t h_min_size_standard_stream;
57 cdf_secid_t h_secid_first_sector_in_short_sat;
58 uint32_t h_num_sectors_in_short_sat;
59 cdf_secid_t h_secid_first_sector_in_master_sat;
60 uint32_t h_num_sectors_in_master_sat;
61 cdf_secid_t h_master_sat[436/4];
64 #define CDF_SEC_SIZE(h) (1 << (h)->h_sec_size_p2)
65 #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h))
66 #define CDF_SHORT_SEC_SIZE(h) (1 << (h)->h_short_sec_size_p2)
67 #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h))
69 typedef int32_t cdf_dirid_t;
70 #define CDF_DIRID_NULL -1
72 typedef int64_t cdf_timestamp_t;
73 #define CDF_BASE_YEAR 1601
74 #define CDF_TIME_PREC 10000000
80 #define CDF_DIR_TYPE_EMPTY 0
81 #define CDF_DIR_TYPE_USER_STORAGE 1
82 #define CDF_DIR_TYPE_USER_STREAM 2
83 #define CDF_DIR_TYPE_LOCKBYTES 3
84 #define CDF_DIR_TYPE_PROPERTY 4
85 #define CDF_DIR_TYPE_ROOT_STORAGE 5
87 #define CDF_DIR_COLOR_READ 0
88 #define CDF_DIR_COLOR_BLACK 1
89 cdf_dirid_t d_left_child;
90 cdf_dirid_t d_right_child;
91 cdf_dirid_t d_storage;
92 uint64_t d_storage_uuid[2];
94 cdf_timestamp_t d_created;
95 cdf_timestamp_t d_modified;
96 cdf_secid_t d_stream_first_sector;
101 #define CDF_DIRECTORY_SIZE 128
104 cdf_secid_t *sat_tab;
109 cdf_directory_t *dir_tab;
127 uint16_t si_byte_order;
129 uint16_t si_os_version;
131 cdf_classid_t si_class;
133 } cdf_summary_info_header_t;
135 #define CDF_SECTION_DECLARATION_OFFSET 0x1c
138 cdf_classid_t sd_class;
140 } cdf_section_declaration_t;
144 uint32_t sh_properties;
145 } cdf_section_header_t;
157 cdf_timestamp_t _pi_tp;
163 #define pi_u64 pi_val._pi_u64
164 #define pi_s64 pi_val._pi_s64
165 #define pi_u32 pi_val._pi_u32
166 #define pi_s32 pi_val._pi_s32
167 #define pi_u16 pi_val._pi_u16
168 #define pi_s16 pi_val._pi_s16
169 #define pi_tp pi_val._pi_tp
170 #define pi_str pi_val._pi_str
171 } cdf_property_info_t;
173 #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1))
175 /* Variant type definitions */
176 #define CDF_EMPTY 0x00000000
177 #define CDF_NULL 0x00000001
178 #define CDF_SIGNED16 0x00000002
179 #define CDF_SIGNED32 0x00000003
180 #define CDF_FLOAT 0x00000004
181 #define CDF_DOUBLE 0x00000005
182 #define CDF_CY 0x00000006
183 #define CDF_DATE 0x00000007
184 #define CDF_BSTR 0x00000008
185 #define CDF_DISPATCH 0x00000009
186 #define CDF_ERROR 0x0000000a
187 #define CDF_BOOL 0x0000000b
188 #define CDF_VARIANT 0x0000000c
189 #define CDF_UNKNOWN 0x0000000d
190 #define CDF_DECIMAL 0x0000000e
191 #define CDF_SIGNED8 0x00000010
192 #define CDF_UNSIGNED8 0x00000011
193 #define CDF_UNSIGNED16 0x00000012
194 #define CDF_UNSIGNED32 0x00000013
195 #define CDF_SIGNED64 0x00000014
196 #define CDF_UNSIGNED64 0x00000015
197 #define CDF_INT 0x00000016
198 #define CDF_UINT 0x00000017
199 #define CDF_VOID 0x00000018
200 #define CDF_HRESULT 0x00000019
201 #define CDF_PTR 0x0000001a
202 #define CDF_SAFEARRAY 0x0000001b
203 #define CDF_CARRAY 0x0000001c
204 #define CDF_USERDEFINED 0x0000001d
205 #define CDF_LENGTH32_STRING 0x0000001e
206 #define CDF_LENGTH32_WSTRING 0x0000001f
207 #define CDF_FILETIME 0x00000040
208 #define CDF_BLOB 0x00000041
209 #define CDF_STREAM 0x00000042
210 #define CDF_STORAGE 0x00000043
211 #define CDF_STREAMED_OBJECT 0x00000044
212 #define CDF_STORED_OBJECT 0x00000045
213 #define CDF_BLOB_OBJECT 0x00000046
214 #define CDF_CLIPBOARD 0x00000047
215 #define CDF_CLSID 0x00000048
216 #define CDF_VECTOR 0x00001000
217 #define CDF_ARRAY 0x00002000
218 #define CDF_BYREF 0x00004000
219 #define CDF_RESERVED 0x00008000
220 #define CDF_ILLEGAL 0x0000ffff
221 #define CDF_ILLEGALMASKED 0x00000fff
222 #define CDF_TYPEMASK 0x00000fff
224 #define CDF_PROPERTY_CODE_PAGE 0x00000001
225 #define CDF_PROPERTY_TITLE 0x00000002
226 #define CDF_PROPERTY_SUBJECT 0x00000003
227 #define CDF_PROPERTY_AUTHOR 0x00000004
228 #define CDF_PROPERTY_KEYWORDS 0x00000005
229 #define CDF_PROPERTY_COMMENTS 0x00000006
230 #define CDF_PROPERTY_TEMPLATE 0x00000007
231 #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008
232 #define CDF_PROPERTY_REVISION_NUMBER 0x00000009
233 #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a
234 #define CDF_PROPERTY_LAST_PRINTED 0X0000000b
235 #define CDF_PROPERTY_CREATE_TIME 0x0000000c
236 #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d
237 #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e
238 #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f
239 #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010
240 #define CDF_PROPERTY_THUMBNAIL 0x00000011
241 #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012
242 #define CDF_PROPERTY_SECURITY 0x00000013
243 #define CDF_PROPERTY_LOCALE_ID 0x80000000
247 const unsigned char *i_buf;
252 int cdf_timestamp_to_timespec(struct timespec *, cdf_timestamp_t);
253 int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timespec *);
254 int cdf_read_header(const cdf_info_t *, cdf_header_t *);
255 void cdf_swap_header(cdf_header_t *);
256 void cdf_unpack_header(cdf_header_t *, char *);
257 void cdf_swap_dir(cdf_directory_t *);
258 void cdf_unpack_dir(cdf_directory_t *, char *);
259 void cdf_swap_class(cdf_classid_t *);
260 ssize_t cdf_read_sector(const cdf_info_t *, void *, size_t, size_t,
261 const cdf_header_t *, cdf_secid_t);
262 ssize_t cdf_read_short_sector(const cdf_stream_t *, void *, size_t, size_t,
263 const cdf_header_t *, cdf_secid_t);
264 int cdf_read_sat(const cdf_info_t *, cdf_header_t *, cdf_sat_t *);
265 size_t cdf_count_chain(const cdf_sat_t *, cdf_secid_t, size_t);
266 int cdf_read_long_sector_chain(const cdf_info_t *, const cdf_header_t *,
267 const cdf_sat_t *, cdf_secid_t, size_t, cdf_stream_t *);
268 int cdf_read_short_sector_chain(const cdf_header_t *, const cdf_sat_t *,
269 const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *);
270 int cdf_read_sector_chain(const cdf_info_t *, const cdf_header_t *,
271 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t,
272 size_t, cdf_stream_t *);
273 int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
275 int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
277 int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *,
278 const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *);
279 int cdf_read_property_info(const cdf_stream_t *, uint32_t,
280 cdf_property_info_t **, size_t *, size_t *);
281 int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *,
282 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *,
283 const cdf_dir_t *, cdf_stream_t *);
284 int cdf_unpack_summary_info(const cdf_stream_t *, cdf_summary_info_header_t *,
285 cdf_property_info_t **, size_t *);
286 int cdf_print_classid(char *, size_t, const cdf_classid_t *);
287 int cdf_print_property_name(char *, size_t, uint32_t);
288 int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t);
289 uint16_t cdf_tole2(uint16_t);
290 uint32_t cdf_tole4(uint32_t);
291 uint64_t cdf_tole8(uint64_t);
294 void cdf_dump_header(const cdf_header_t *);
295 void cdf_dump_sat(const char *, const cdf_sat_t *, size_t);
296 void cdf_dump(void *, size_t);
297 void cdf_dump_stream(const cdf_header_t *, const cdf_stream_t *);
298 void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
299 const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *);
300 void cdf_dump_property_info(const cdf_property_info_t *, size_t);
301 void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *);