1 /* $NetBSD: cdf.h,v 1.1.1.1 2009/05/08 16:35:06 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2008 Christos Zoulas 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 /* 29 * Info from: http://sc.openoffice.org/compdocfileformat.pdf 30 */ 31 32 #ifndef _H_CDF_ 33 #define _H_CDF_ 34 35 typedef int32_t cdf_secid_t; 36 37 #define CDF_LOOP_LIMIT 10000 38 39 #define CDF_SECID_NULL 0 40 #define CDF_SECID_FREE -1 41 #define CDF_SECID_END_OF_CHAIN -2 42 #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3 43 #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4 44 45 typedef struct { 46 uint64_t h_magic; 47 #define CDF_MAGIC 0xE11AB1A1E011CFD0LL 48 uint64_t h_uuid[2]; 49 uint16_t h_revision; 50 uint16_t h_version; 51 uint16_t h_byte_order; 52 uint16_t h_sec_size_p2; 53 uint16_t h_short_sec_size_p2; 54 uint8_t h_unused0[10]; 55 uint32_t h_num_sectors_in_sat; 56 uint32_t h_secid_first_directory; 57 uint8_t h_unused1[4]; 58 uint32_t h_min_size_standard_stream; 59 cdf_secid_t h_secid_first_sector_in_short_sat; 60 uint32_t h_num_sectors_in_short_sat; 61 cdf_secid_t h_secid_first_sector_in_master_sat; 62 uint32_t h_num_sectors_in_master_sat; 63 cdf_secid_t h_master_sat[436/4]; 64 } cdf_header_t; 65 66 #define CDF_SEC_SIZE(h) (1 << (h)->h_sec_size_p2) 67 #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h)) 68 #define CDF_SHORT_SEC_SIZE(h) (1 << (h)->h_short_sec_size_p2) 69 #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h)) 70 71 typedef int32_t cdf_dirid_t; 72 #define CDF_DIRID_NULL -1 73 74 typedef int64_t cdf_timestamp_t; 75 #define CDF_BASE_YEAR 1601 76 #define CDF_TIME_PREC 10000000 77 78 typedef struct { 79 uint16_t d_name[32]; 80 uint16_t d_namelen; 81 uint8_t d_type; 82 #define CDF_DIR_TYPE_EMPTY 0 83 #define CDF_DIR_TYPE_USER_STORAGE 1 84 #define CDF_DIR_TYPE_USER_STREAM 2 85 #define CDF_DIR_TYPE_LOCKBYTES 3 86 #define CDF_DIR_TYPE_PROPERTY 4 87 #define CDF_DIR_TYPE_ROOT_STORAGE 5 88 uint8_t d_color; 89 #define CDF_DIR_COLOR_READ 0 90 #define CDF_DIR_COLOR_BLACK 1 91 cdf_dirid_t d_left_child; 92 cdf_dirid_t d_right_child; 93 cdf_dirid_t d_storage; 94 uint64_t d_storage_uuid[2]; 95 uint32_t d_flags; 96 cdf_timestamp_t d_created; 97 cdf_timestamp_t d_modified; 98 cdf_secid_t d_stream_first_sector; 99 uint32_t d_size; 100 uint32_t d_unused0; 101 } cdf_directory_t; 102 103 #define CDF_DIRECTORY_SIZE 128 104 105 typedef struct { 106 cdf_secid_t *sat_tab; 107 size_t sat_len; 108 } cdf_sat_t; 109 110 typedef struct { 111 cdf_directory_t *dir_tab; 112 size_t dir_len; 113 } cdf_dir_t; 114 115 typedef struct { 116 void *sst_tab; 117 size_t sst_len; 118 size_t sst_dirlen; 119 } cdf_stream_t; 120 121 typedef struct { 122 uint32_t cl_dword; 123 uint16_t cl_word[2]; 124 uint8_t cl_two[2]; 125 uint8_t cl_six[6]; 126 } cdf_classid_t; 127 128 typedef struct { 129 uint16_t si_byte_order; 130 uint16_t si_zero; 131 uint16_t si_os_version; 132 uint16_t si_os; 133 cdf_classid_t si_class; 134 uint32_t si_count; 135 } cdf_summary_info_header_t; 136 137 #define CDF_SECTION_DECLARATION_OFFSET 0x1c 138 139 typedef struct { 140 cdf_classid_t sd_class; 141 uint32_t sd_offset; 142 } cdf_section_declaration_t; 143 144 typedef struct { 145 uint32_t sh_len; 146 uint32_t sh_properties; 147 } cdf_section_header_t; 148 149 typedef struct { 150 uint32_t pi_id; 151 uint32_t pi_type; 152 union { 153 uint16_t _pi_u16; 154 int16_t _pi_s16; 155 uint32_t _pi_u32; 156 int32_t _pi_s32; 157 uint64_t _pi_u64; 158 int64_t _pi_s64; 159 cdf_timestamp_t _pi_tp; 160 struct { 161 uint32_t s_len; 162 const char *s_buf; 163 } _pi_str; 164 } pi_val; 165 #define pi_u64 pi_val._pi_u64 166 #define pi_s64 pi_val._pi_s64 167 #define pi_u32 pi_val._pi_u32 168 #define pi_s32 pi_val._pi_s32 169 #define pi_u16 pi_val._pi_u16 170 #define pi_s16 pi_val._pi_s16 171 #define pi_tp pi_val._pi_tp 172 #define pi_str pi_val._pi_str 173 } cdf_property_info_t; 174 175 #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1)) 176 177 /* Variant type definitions */ 178 #define CDF_EMPTY 0x00000000 179 #define CDF_NULL 0x00000001 180 #define CDF_SIGNED16 0x00000002 181 #define CDF_SIGNED32 0x00000003 182 #define CDF_FLOAT 0x00000004 183 #define CDF_DOUBLE 0x00000005 184 #define CDF_CY 0x00000006 185 #define CDF_DATE 0x00000007 186 #define CDF_BSTR 0x00000008 187 #define CDF_DISPATCH 0x00000009 188 #define CDF_ERROR 0x0000000a 189 #define CDF_BOOL 0x0000000b 190 #define CDF_VARIANT 0x0000000c 191 #define CDF_UNKNOWN 0x0000000d 192 #define CDF_DECIMAL 0x0000000e 193 #define CDF_SIGNED8 0x00000010 194 #define CDF_UNSIGNED8 0x00000011 195 #define CDF_UNSIGNED16 0x00000012 196 #define CDF_UNSIGNED32 0x00000013 197 #define CDF_SIGNED64 0x00000014 198 #define CDF_UNSIGNED64 0x00000015 199 #define CDF_INT 0x00000016 200 #define CDF_UINT 0x00000017 201 #define CDF_VOID 0x00000018 202 #define CDF_HRESULT 0x00000019 203 #define CDF_PTR 0x0000001a 204 #define CDF_SAFEARRAY 0x0000001b 205 #define CDF_CARRAY 0x0000001c 206 #define CDF_USERDEFINED 0x0000001d 207 #define CDF_LENGTH32_STRING 0x0000001e 208 #define CDF_LENGTH32_WSTRING 0x0000001f 209 #define CDF_FILETIME 0x00000040 210 #define CDF_BLOB 0x00000041 211 #define CDF_STREAM 0x00000042 212 #define CDF_STORAGE 0x00000043 213 #define CDF_STREAMED_OBJECT 0x00000044 214 #define CDF_STORED_OBJECT 0x00000045 215 #define CDF_BLOB_OBJECT 0x00000046 216 #define CDF_CLIPBOARD 0x00000047 217 #define CDF_CLSID 0x00000048 218 #define CDF_VECTOR 0x00001000 219 #define CDF_ARRAY 0x00002000 220 #define CDF_BYREF 0x00004000 221 #define CDF_RESERVED 0x00008000 222 #define CDF_ILLEGAL 0x0000ffff 223 #define CDF_ILLEGALMASKED 0x00000fff 224 #define CDF_TYPEMASK 0x00000fff 225 226 #define CDF_PROPERTY_CODE_PAGE 0x00000001 227 #define CDF_PROPERTY_TITLE 0x00000002 228 #define CDF_PROPERTY_SUBJECT 0x00000003 229 #define CDF_PROPERTY_AUTHOR 0x00000004 230 #define CDF_PROPERTY_KEYWORDS 0x00000005 231 #define CDF_PROPERTY_COMMENTS 0x00000006 232 #define CDF_PROPERTY_TEMPLATE 0x00000007 233 #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008 234 #define CDF_PROPERTY_REVISION_NUMBER 0x00000009 235 #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a 236 #define CDF_PROPERTY_LAST_PRINTED 0X0000000b 237 #define CDF_PROPERTY_CREATE_TIME 0x0000000c 238 #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d 239 #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e 240 #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f 241 #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010 242 #define CDF_PROPERTY_THUMBNAIL 0x00000011 243 #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012 244 #define CDF_PROPERTY_SECURITY 0x00000013 245 #define CDF_PROPERTY_LOCALE_ID 0x80000000 246 247 typedef struct { 248 int i_fd; 249 const unsigned char *i_buf; 250 size_t i_len; 251 } cdf_info_t; 252 253 struct timespec; 254 int cdf_timestamp_to_timespec(struct timespec *, cdf_timestamp_t); 255 int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timespec *); 256 int cdf_read_header(const cdf_info_t *, cdf_header_t *); 257 void cdf_swap_header(cdf_header_t *); 258 void cdf_unpack_header(cdf_header_t *, char *); 259 void cdf_swap_dir(cdf_directory_t *); 260 void cdf_unpack_dir(cdf_directory_t *, char *); 261 void cdf_swap_class(cdf_classid_t *); 262 ssize_t cdf_read_sector(const cdf_info_t *, void *, size_t, size_t, 263 const cdf_header_t *, cdf_secid_t); 264 ssize_t cdf_read_short_sector(const cdf_stream_t *, void *, size_t, size_t, 265 const cdf_header_t *, cdf_secid_t); 266 int cdf_read_sat(const cdf_info_t *, cdf_header_t *, cdf_sat_t *); 267 size_t cdf_count_chain(const cdf_sat_t *, cdf_secid_t, size_t); 268 int cdf_read_long_sector_chain(const cdf_info_t *, const cdf_header_t *, 269 const cdf_sat_t *, cdf_secid_t, size_t, cdf_stream_t *); 270 int cdf_read_short_sector_chain(const cdf_header_t *, const cdf_sat_t *, 271 const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *); 272 int cdf_read_sector_chain(const cdf_info_t *, const cdf_header_t *, 273 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t, 274 size_t, cdf_stream_t *); 275 int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 276 cdf_dir_t *); 277 int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 278 cdf_sat_t *); 279 int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *, 280 const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *); 281 int cdf_read_property_info(const cdf_stream_t *, uint32_t, 282 cdf_property_info_t **, size_t *, size_t *); 283 int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *, 284 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, 285 const cdf_dir_t *, cdf_stream_t *); 286 int cdf_unpack_summary_info(const cdf_stream_t *, cdf_summary_info_header_t *, 287 cdf_property_info_t **, size_t *); 288 int cdf_print_classid(char *, size_t, const cdf_classid_t *); 289 int cdf_print_property_name(char *, size_t, uint32_t); 290 int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t); 291 uint16_t cdf_tole2(uint16_t); 292 uint32_t cdf_tole4(uint32_t); 293 uint64_t cdf_tole8(uint64_t); 294 295 #ifdef CDF_DEBUG 296 void cdf_dump_header(const cdf_header_t *); 297 void cdf_dump_sat(const char *, const cdf_sat_t *, size_t); 298 void cdf_dump(void *, size_t); 299 void cdf_dump_stream(const cdf_header_t *, const cdf_stream_t *); 300 void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 301 const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *); 302 void cdf_dump_property_info(const cdf_property_info_t *, size_t); 303 void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *); 304 #endif 305 306 307 #endif /* _H_CDF_ */ 308