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35 #ifndef _H_CDF_
36 #define _H_CDF_
37
38 #ifdef PHP_WIN32
39 #include <winsock2.h>
40 #define timespec timeval
41 #define tv_nsec tv_usec
42 #define asctime_r php_asctime_r
43 #define ctime_r php_ctime_r
44 #endif
45 #ifdef __DJGPP__
46 #define timespec timeval
47 #define tv_nsec tv_usec
48 #endif
49
50 typedef int32_t cdf_secid_t;
51
52 #define CDF_LOOP_LIMIT 10000
53
54 #define CDF_SECID_NULL 0
55 #define CDF_SECID_FREE -1
56 #define CDF_SECID_END_OF_CHAIN -2
57 #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3
58 #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4
59
60 typedef struct {
61 uint64_t h_magic;
62 #define CDF_MAGIC 0xE11AB1A1E011CFD0LL
63 uint64_t h_uuid[2];
64 uint16_t h_revision;
65 uint16_t h_version;
66 uint16_t h_byte_order;
67 uint16_t h_sec_size_p2;
68 uint16_t h_short_sec_size_p2;
69 uint8_t h_unused0[10];
70 uint32_t h_num_sectors_in_sat;
71 uint32_t h_secid_first_directory;
72 uint8_t h_unused1[4];
73 uint32_t h_min_size_standard_stream;
74 cdf_secid_t h_secid_first_sector_in_short_sat;
75 uint32_t h_num_sectors_in_short_sat;
76 cdf_secid_t h_secid_first_sector_in_master_sat;
77 uint32_t h_num_sectors_in_master_sat;
78 cdf_secid_t h_master_sat[436/4];
79 } cdf_header_t;
80
81 #define CDF_SEC_SIZE(h) ((size_t)(1 << (h)->h_sec_size_p2))
82 #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h))
83 #define CDF_SHORT_SEC_SIZE(h) ((size_t)(1 << (h)->h_short_sec_size_p2))
84 #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h))
85
86 typedef int32_t cdf_dirid_t;
87 #define CDF_DIRID_NULL -1
88
89 typedef int64_t cdf_timestamp_t;
90 #define CDF_BASE_YEAR 1601
91 #define CDF_TIME_PREC 10000000
92
93 typedef struct {
94 uint16_t d_name[32];
95 uint16_t d_namelen;
96 uint8_t d_type;
97 #define CDF_DIR_TYPE_EMPTY 0
98 #define CDF_DIR_TYPE_USER_STORAGE 1
99 #define CDF_DIR_TYPE_USER_STREAM 2
100 #define CDF_DIR_TYPE_LOCKBYTES 3
101 #define CDF_DIR_TYPE_PROPERTY 4
102 #define CDF_DIR_TYPE_ROOT_STORAGE 5
103 uint8_t d_color;
104 #define CDF_DIR_COLOR_READ 0
105 #define CDF_DIR_COLOR_BLACK 1
106 cdf_dirid_t d_left_child;
107 cdf_dirid_t d_right_child;
108 cdf_dirid_t d_storage;
109 uint64_t d_storage_uuid[2];
110 uint32_t d_flags;
111 cdf_timestamp_t d_created;
112 cdf_timestamp_t d_modified;
113 cdf_secid_t d_stream_first_sector;
114 uint32_t d_size;
115 uint32_t d_unused0;
116 } cdf_directory_t;
117
118 #define CDF_DIRECTORY_SIZE 128
119
120 typedef struct {
121 cdf_secid_t *sat_tab;
122 size_t sat_len;
123 } cdf_sat_t;
124
125 typedef struct {
126 cdf_directory_t *dir_tab;
127 size_t dir_len;
128 } cdf_dir_t;
129
130 typedef struct {
131 void *sst_tab;
132 size_t sst_len;
133 size_t sst_dirlen;
134 } cdf_stream_t;
135
136 typedef struct {
137 uint32_t cl_dword;
138 uint16_t cl_word[2];
139 uint8_t cl_two[2];
140 uint8_t cl_six[6];
141 } cdf_classid_t;
142
143 typedef struct {
144 uint16_t si_byte_order;
145 uint16_t si_zero;
146 uint16_t si_os_version;
147 uint16_t si_os;
148 cdf_classid_t si_class;
149 uint32_t si_count;
150 } cdf_summary_info_header_t;
151
152 #define CDF_SECTION_DECLARATION_OFFSET 0x1c
153
154 typedef struct {
155 cdf_classid_t sd_class;
156 uint32_t sd_offset;
157 } cdf_section_declaration_t;
158
159 typedef struct {
160 uint32_t sh_len;
161 uint32_t sh_properties;
162 } cdf_section_header_t;
163
164 typedef struct {
165 uint32_t pi_id;
166 uint32_t pi_type;
167 union {
168 uint16_t _pi_u16;
169 int16_t _pi_s16;
170 uint32_t _pi_u32;
171 int32_t _pi_s32;
172 uint64_t _pi_u64;
173 int64_t _pi_s64;
174 cdf_timestamp_t _pi_tp;
175 float _pi_f;
176 double _pi_d;
177 struct {
178 uint32_t s_len;
179 const char *s_buf;
180 } _pi_str;
181 } pi_val;
182 #define pi_u64 pi_val._pi_u64
183 #define pi_s64 pi_val._pi_s64
184 #define pi_u32 pi_val._pi_u32
185 #define pi_s32 pi_val._pi_s32
186 #define pi_u16 pi_val._pi_u16
187 #define pi_s16 pi_val._pi_s16
188 #define pi_f pi_val._pi_f
189 #define pi_d pi_val._pi_d
190 #define pi_tp pi_val._pi_tp
191 #define pi_str pi_val._pi_str
192 } cdf_property_info_t;
193
194 #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1))
195
196
197 #define CDF_EMPTY 0x00000000
198 #define CDF_NULL 0x00000001
199 #define CDF_SIGNED16 0x00000002
200 #define CDF_SIGNED32 0x00000003
201 #define CDF_FLOAT 0x00000004
202 #define CDF_DOUBLE 0x00000005
203 #define CDF_CY 0x00000006
204 #define CDF_DATE 0x00000007
205 #define CDF_BSTR 0x00000008
206 #define CDF_DISPATCH 0x00000009
207 #define CDF_ERROR 0x0000000a
208 #define CDF_BOOL 0x0000000b
209 #define CDF_VARIANT 0x0000000c
210 #define CDF_UNKNOWN 0x0000000d
211 #define CDF_DECIMAL 0x0000000e
212 #define CDF_SIGNED8 0x00000010
213 #define CDF_UNSIGNED8 0x00000011
214 #define CDF_UNSIGNED16 0x00000012
215 #define CDF_UNSIGNED32 0x00000013
216 #define CDF_SIGNED64 0x00000014
217 #define CDF_UNSIGNED64 0x00000015
218 #define CDF_INT 0x00000016
219 #define CDF_UINT 0x00000017
220 #define CDF_VOID 0x00000018
221 #define CDF_HRESULT 0x00000019
222 #define CDF_PTR 0x0000001a
223 #define CDF_SAFEARRAY 0x0000001b
224 #define CDF_CARRAY 0x0000001c
225 #define CDF_USERDEFINED 0x0000001d
226 #define CDF_LENGTH32_STRING 0x0000001e
227 #define CDF_LENGTH32_WSTRING 0x0000001f
228 #define CDF_FILETIME 0x00000040
229 #define CDF_BLOB 0x00000041
230 #define CDF_STREAM 0x00000042
231 #define CDF_STORAGE 0x00000043
232 #define CDF_STREAMED_OBJECT 0x00000044
233 #define CDF_STORED_OBJECT 0x00000045
234 #define CDF_BLOB_OBJECT 0x00000046
235 #define CDF_CLIPBOARD 0x00000047
236 #define CDF_CLSID 0x00000048
237 #define CDF_VECTOR 0x00001000
238 #define CDF_ARRAY 0x00002000
239 #define CDF_BYREF 0x00004000
240 #define CDF_RESERVED 0x00008000
241 #define CDF_ILLEGAL 0x0000ffff
242 #define CDF_ILLEGALMASKED 0x00000fff
243 #define CDF_TYPEMASK 0x00000fff
244
245 #define CDF_PROPERTY_CODE_PAGE 0x00000001
246 #define CDF_PROPERTY_TITLE 0x00000002
247 #define CDF_PROPERTY_SUBJECT 0x00000003
248 #define CDF_PROPERTY_AUTHOR 0x00000004
249 #define CDF_PROPERTY_KEYWORDS 0x00000005
250 #define CDF_PROPERTY_COMMENTS 0x00000006
251 #define CDF_PROPERTY_TEMPLATE 0x00000007
252 #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008
253 #define CDF_PROPERTY_REVISION_NUMBER 0x00000009
254 #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a
255 #define CDF_PROPERTY_LAST_PRINTED 0X0000000b
256 #define CDF_PROPERTY_CREATE_TIME 0x0000000c
257 #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d
258 #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e
259 #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f
260 #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010
261 #define CDF_PROPERTY_THUMBNAIL 0x00000011
262 #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012
263 #define CDF_PROPERTY_SECURITY 0x00000013
264 #define CDF_PROPERTY_LOCALE_ID 0x80000000
265
266 typedef struct {
267 int i_fd;
268 const unsigned char *i_buf;
269 size_t i_len;
270 } cdf_info_t;
271
272
273 typedef struct {
274 uint16_t ce_namlen;
275 uint32_t ce_num;
276 uint64_t ce_timestamp;
277 uint16_t ce_name[256];
278 } cdf_catalog_entry_t;
279
280 typedef struct {
281 size_t cat_num;
282 cdf_catalog_entry_t cat_e[0];
283 } cdf_catalog_t;
284
285 struct timeval;
286 int cdf_timestamp_to_timespec(struct timeval *, cdf_timestamp_t);
287 int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timeval *);
288 int cdf_read_header(const cdf_info_t *, cdf_header_t *);
289 void cdf_swap_header(cdf_header_t *);
290 void cdf_unpack_header(cdf_header_t *, char *);
291 void cdf_swap_dir(cdf_directory_t *);
292 void cdf_unpack_dir(cdf_directory_t *, char *);
293 void cdf_swap_class(cdf_classid_t *);
294 ssize_t cdf_read_sector(const cdf_info_t *, void *, size_t, size_t,
295 const cdf_header_t *, cdf_secid_t);
296 ssize_t cdf_read_short_sector(const cdf_stream_t *, void *, size_t, size_t,
297 const cdf_header_t *, cdf_secid_t);
298 int cdf_read_sat(const cdf_info_t *, cdf_header_t *, cdf_sat_t *);
299 size_t cdf_count_chain(const cdf_sat_t *, cdf_secid_t, size_t);
300 int cdf_read_long_sector_chain(const cdf_info_t *, const cdf_header_t *,
301 const cdf_sat_t *, cdf_secid_t, size_t, cdf_stream_t *);
302 int cdf_read_short_sector_chain(const cdf_header_t *, const cdf_sat_t *,
303 const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *);
304 int cdf_read_sector_chain(const cdf_info_t *, const cdf_header_t *,
305 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t,
306 size_t, cdf_stream_t *);
307 int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
308 cdf_dir_t *);
309 int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
310 cdf_sat_t *);
311 int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *,
312 const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *,
313 const cdf_directory_t **);
314 int cdf_read_property_info(const cdf_stream_t *, const cdf_header_t *, uint32_t,
315 cdf_property_info_t **, size_t *, size_t *);
316 int cdf_read_user_stream(const cdf_info_t *, const cdf_header_t *,
317 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *,
318 const cdf_dir_t *, const char *, cdf_stream_t *);
319 int cdf_find_stream(const cdf_dir_t *, const char *, int);
320 int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *,
321 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *,
322 const cdf_dir_t *, cdf_stream_t *);
323 int cdf_unpack_summary_info(const cdf_stream_t *, const cdf_header_t *,
324 cdf_summary_info_header_t *, cdf_property_info_t **, size_t *);
325 int cdf_unpack_catalog(const cdf_header_t *, const cdf_stream_t *,
326 cdf_catalog_t **);
327 int cdf_print_classid(char *, size_t, const cdf_classid_t *);
328 int cdf_print_property_name(char *, size_t, uint32_t);
329 int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t);
330 uint16_t cdf_tole2(uint16_t);
331 uint32_t cdf_tole4(uint32_t);
332 uint64_t cdf_tole8(uint64_t);
333 char *cdf_ctime(const time_t *, char *);
334 char *cdf_u16tos8(char *, size_t, const uint16_t *);
335
336 #ifdef CDF_DEBUG
337 void cdf_dump_header(const cdf_header_t *);
338 void cdf_dump_sat(const char *, const cdf_sat_t *, size_t);
339 void cdf_dump(const void *, size_t);
340 void cdf_dump_stream(const cdf_header_t *, const cdf_stream_t *);
341 void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
342 const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *);
343 void cdf_dump_property_info(const cdf_property_info_t *, size_t);
344 void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *);
345 void cdf_dump_catalog(const cdf_header_t *, const cdf_stream_t *);
346 #endif
347
348
349 #endif