Edit File: cdf.h
/*- * Copyright (c) 2008 Christos Zoulas * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Parse Composite Document Files, the format used in Microsoft Office * document files before they switched to zipped XML. * Info from: http://sc.openoffice.org/compdocfileformat.pdf * * N.B. This is the "Composite Document File" format, and not the * "Compound Document Format", nor the "Channel Definition Format". */ #ifndef _H_CDF_ #define _H_CDF_ #ifdef PHP_WIN32 #include <winsock2.h> #define asctime_r php_asctime_r #define ctime_r php_ctime_r #endif #ifdef __DJGPP__ #define timespec timeval #define tv_nsec tv_usec #endif typedef int32_t cdf_secid_t; #define CDF_LOOP_LIMIT 10000 #define CDF_ELEMENT_LIMIT 100000 #define CDF_SECID_NULL 0 #define CDF_SECID_FREE -1 #define CDF_SECID_END_OF_CHAIN -2 #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3 #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4 typedef struct { uint64_t h_magic; #define CDF_MAGIC 0xE11AB1A1E011CFD0LL uint64_t h_uuid[2]; uint16_t h_revision; uint16_t h_version; uint16_t h_byte_order; uint16_t h_sec_size_p2; uint16_t h_short_sec_size_p2; uint8_t h_unused0[10]; uint32_t h_num_sectors_in_sat; uint32_t h_secid_first_directory; uint8_t h_unused1[4]; uint32_t h_min_size_standard_stream; cdf_secid_t h_secid_first_sector_in_short_sat; uint32_t h_num_sectors_in_short_sat; cdf_secid_t h_secid_first_sector_in_master_sat; uint32_t h_num_sectors_in_master_sat; cdf_secid_t h_master_sat[436/4]; } cdf_header_t; #define CDF_SEC_SIZE(h) CAST(size_t, 1 << (h)->h_sec_size_p2) #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h)) #define CDF_SHORT_SEC_SIZE(h) CAST(size_t, 1 << (h)->h_short_sec_size_p2) #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h)) typedef int32_t cdf_dirid_t; #define CDF_DIRID_NULL -1 typedef int64_t cdf_timestamp_t; #define CDF_BASE_YEAR 1601 #define CDF_TIME_PREC 10000000 typedef struct { uint16_t d_name[32]; uint16_t d_namelen; uint8_t d_type; #define CDF_DIR_TYPE_EMPTY 0 #define CDF_DIR_TYPE_USER_STORAGE 1 #define CDF_DIR_TYPE_USER_STREAM 2 #define CDF_DIR_TYPE_LOCKBYTES 3 #define CDF_DIR_TYPE_PROPERTY 4 #define CDF_DIR_TYPE_ROOT_STORAGE 5 uint8_t d_color; #define CDF_DIR_COLOR_READ 0 #define CDF_DIR_COLOR_BLACK 1 cdf_dirid_t d_left_child; cdf_dirid_t d_right_child; cdf_dirid_t d_storage; uint64_t d_storage_uuid[2]; uint32_t d_flags; cdf_timestamp_t d_created; cdf_timestamp_t d_modified; cdf_secid_t d_stream_first_sector; uint32_t d_size; uint32_t d_unused0; } cdf_directory_t; #define CDF_DIRECTORY_SIZE 128 typedef struct { cdf_secid_t *sat_tab; size_t sat_len; } cdf_sat_t; typedef struct { cdf_directory_t *dir_tab; size_t dir_len; } cdf_dir_t; typedef struct { void *sst_tab; size_t sst_len; /* Number of sectors */ size_t sst_dirlen; /* Directory sector size */ size_t sst_ss; /* Sector size */ } cdf_stream_t; typedef struct { uint32_t cl_dword; uint16_t cl_word[2]; uint8_t cl_two[2]; uint8_t cl_six[6]; } cdf_classid_t; typedef struct { uint16_t si_byte_order; uint16_t si_zero; uint16_t si_os_version; uint16_t si_os; cdf_classid_t si_class; uint32_t si_count; } cdf_summary_info_header_t; #define CDF_SECTION_DECLARATION_OFFSET 0x1c typedef struct { cdf_classid_t sd_class; uint32_t sd_offset; } cdf_section_declaration_t; typedef struct { uint32_t sh_len; uint32_t sh_properties; } cdf_section_header_t; typedef struct { uint32_t pi_id; uint32_t pi_type; union { uint16_t _pi_u16; int16_t _pi_s16; uint32_t _pi_u32; int32_t _pi_s32; uint64_t _pi_u64; int64_t _pi_s64; cdf_timestamp_t _pi_tp; float _pi_f; double _pi_d; struct { uint32_t s_len; const char *s_buf; } _pi_str; } pi_val; #define pi_u64 pi_val._pi_u64 #define pi_s64 pi_val._pi_s64 #define pi_u32 pi_val._pi_u32 #define pi_s32 pi_val._pi_s32 #define pi_u16 pi_val._pi_u16 #define pi_s16 pi_val._pi_s16 #define pi_f pi_val._pi_f #define pi_d pi_val._pi_d #define pi_tp pi_val._pi_tp #define pi_str pi_val._pi_str } cdf_property_info_t; #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1)) /* Variant type definitions */ #define CDF_EMPTY 0x00000000 #define CDF_NULL 0x00000001 #define CDF_SIGNED16 0x00000002 #define CDF_SIGNED32 0x00000003 #define CDF_FLOAT 0x00000004 #define CDF_DOUBLE 0x00000005 #define CDF_CY 0x00000006 #define CDF_DATE 0x00000007 #define CDF_BSTR 0x00000008 #define CDF_DISPATCH 0x00000009 #define CDF_ERROR 0x0000000a #define CDF_BOOL 0x0000000b #define CDF_VARIANT 0x0000000c #define CDF_UNKNOWN 0x0000000d #define CDF_DECIMAL 0x0000000e #define CDF_SIGNED8 0x00000010 #define CDF_UNSIGNED8 0x00000011 #define CDF_UNSIGNED16 0x00000012 #define CDF_UNSIGNED32 0x00000013 #define CDF_SIGNED64 0x00000014 #define CDF_UNSIGNED64 0x00000015 #define CDF_INT 0x00000016 #define CDF_UINT 0x00000017 #define CDF_VOID 0x00000018 #define CDF_HRESULT 0x00000019 #define CDF_PTR 0x0000001a #define CDF_SAFEARRAY 0x0000001b #define CDF_CARRAY 0x0000001c #define CDF_USERDEFINED 0x0000001d #define CDF_LENGTH32_STRING 0x0000001e #define CDF_LENGTH32_WSTRING 0x0000001f #define CDF_FILETIME 0x00000040 #define CDF_BLOB 0x00000041 #define CDF_STREAM 0x00000042 #define CDF_STORAGE 0x00000043 #define CDF_STREAMED_OBJECT 0x00000044 #define CDF_STORED_OBJECT 0x00000045 #define CDF_BLOB_OBJECT 0x00000046 #define CDF_CLIPBOARD 0x00000047 #define CDF_CLSID 0x00000048 #define CDF_VECTOR 0x00001000 #define CDF_ARRAY 0x00002000 #define CDF_BYREF 0x00004000 #define CDF_RESERVED 0x00008000 #define CDF_ILLEGAL 0x0000ffff #define CDF_ILLEGALMASKED 0x00000fff #define CDF_TYPEMASK 0x00000fff #define CDF_PROPERTY_CODE_PAGE 0x00000001 #define CDF_PROPERTY_TITLE 0x00000002 #define CDF_PROPERTY_SUBJECT 0x00000003 #define CDF_PROPERTY_AUTHOR 0x00000004 #define CDF_PROPERTY_KEYWORDS 0x00000005 #define CDF_PROPERTY_COMMENTS 0x00000006 #define CDF_PROPERTY_TEMPLATE 0x00000007 #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008 #define CDF_PROPERTY_REVISION_NUMBER 0x00000009 #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a #define CDF_PROPERTY_LAST_PRINTED 0X0000000b #define CDF_PROPERTY_CREATE_TIME 0x0000000c #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010 #define CDF_PROPERTY_THUMBNAIL 0x00000011 #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012 #define CDF_PROPERTY_SECURITY 0x00000013 #define CDF_PROPERTY_LOCALE_ID 0x80000000 typedef struct { int i_fd; const unsigned char *i_buf; size_t i_len; } cdf_info_t; typedef struct { uint16_t ce_namlen; uint32_t ce_num; uint64_t ce_timestamp; uint16_t ce_name[256]; } cdf_catalog_entry_t; typedef struct { size_t cat_num; cdf_catalog_entry_t cat_e[1]; } cdf_catalog_t; struct timespec; int cdf_timestamp_to_timespec(struct timespec *, cdf_timestamp_t); int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timespec *); int cdf_read_header(const cdf_info_t *, cdf_header_t *); void cdf_swap_header(cdf_header_t *); void cdf_unpack_header(cdf_header_t *, char *); void cdf_swap_dir(cdf_directory_t *); void cdf_unpack_dir(cdf_directory_t *, char *); void cdf_swap_class(cdf_classid_t *); ssize_t cdf_read_sector(const cdf_info_t *, void *, size_t, size_t, const cdf_header_t *, cdf_secid_t); ssize_t cdf_read_short_sector(const cdf_stream_t *, void *, size_t, size_t, const cdf_header_t *, cdf_secid_t); int cdf_read_sat(const cdf_info_t *, cdf_header_t *, cdf_sat_t *); size_t cdf_count_chain(const cdf_sat_t *, cdf_secid_t, size_t); int cdf_read_long_sector_chain(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, cdf_secid_t, size_t, cdf_stream_t *); int cdf_read_short_sector_chain(const cdf_header_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *); int cdf_read_sector_chain(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *); int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, cdf_dir_t *); int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, cdf_sat_t *); int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *, const cdf_directory_t **); int cdf_read_property_info(const cdf_stream_t *, const cdf_header_t *, uint32_t, cdf_property_info_t **, size_t *, size_t *); int cdf_read_user_stream(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *, const char *, cdf_stream_t *); int cdf_find_stream(const cdf_dir_t *, const char *, int); int cdf_zero_stream(cdf_stream_t *); int cdf_read_doc_summary_info(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *, cdf_stream_t *); int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *, cdf_stream_t *); int cdf_unpack_summary_info(const cdf_stream_t *, const cdf_header_t *, cdf_summary_info_header_t *, cdf_property_info_t **, size_t *); int cdf_unpack_catalog(const cdf_header_t *, const cdf_stream_t *, cdf_catalog_t **); int cdf_print_classid(char *, size_t, const cdf_classid_t *); int cdf_print_property_name(char *, size_t, uint32_t); int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t); uint16_t cdf_tole2(uint16_t); uint32_t cdf_tole4(uint32_t); uint64_t cdf_tole8(uint64_t); char *cdf_ctime(const time_t *, char *); char *cdf_u16tos8(char *, size_t, const uint16_t *); #ifdef CDF_DEBUG void cdf_dump_header(const cdf_header_t *); void cdf_dump_sat(const char *, const cdf_sat_t *, size_t); void cdf_dump(const void *, size_t); void cdf_dump_stream(const cdf_stream_t *); void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *); void cdf_dump_property_info(const cdf_property_info_t *, size_t); void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *); void cdf_dump_catalog(const cdf_header_t *, const cdf_stream_t *); #endif #endif /* _H_CDF_ */