1 /* 2 * Copyright (c) Ian F. Darwin 1986-1995. 3 * Software written by Ian F. Darwin and others; 4 * maintained 1995-present by Christos Zoulas and others. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice immediately at the beginning of the file, without modification, 11 * 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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 /* 29 * file.h - definitions for file(1) program 30 * @(#)$File: file.h,v 1.225 2021/02/05 22:29:07 christos Exp $ 31 */ 32 33 #ifndef __file_h__ 34 #define __file_h__ 35 36 #include "config.h" 37 38 #include "php.h" 39 #include "ext/standard/php_string.h" 40 #include "ext/pcre/php_pcre.h" 41 42 #include <stdint.h> 43 #include <inttypes.h> 44 45 #ifndef __STDC_LIMIT_MACROS 46 #define __STDC_LIMIT_MACROS 47 #endif 48 #ifndef __STDC_FORMAT_MACROS 49 #define __STDC_FORMAT_MACROS 50 #endif 51 52 #ifdef _WIN32 53 # ifdef PRIu32 54 # ifdef _WIN64 55 # define SIZE_T_FORMAT PRIu64 56 # else 57 # define SIZE_T_FORMAT PRIu32 58 # endif 59 # define INT64_T_FORMAT PRIi64 60 # define INTMAX_T_FORMAT PRIiMAX 61 # else 62 # ifdef _WIN64 63 # define SIZE_T_FORMAT "I64" 64 # else 65 # define SIZE_T_FORMAT "" 66 # endif 67 # define INT64_T_FORMAT "I64" 68 # define INTMAX_T_FORMAT "I64" 69 # endif 70 #else 71 # define SIZE_T_FORMAT "z" 72 # define INT64_T_FORMAT "ll" 73 # define INTMAX_T_FORMAT "j" 74 #endif 75 76 #include <stdio.h> /* Include that here, to make sure __P gets defined */ 77 #include <errno.h> 78 #include <fcntl.h> /* For open and flags */ 79 80 #include <sys/types.h> 81 #ifdef PHP_WIN32 82 #include "win32/param.h" 83 #else 84 #include <sys/param.h> 85 #endif 86 /* Do this here and now, because struct stat gets re-defined on solaris */ 87 #include <sys/stat.h> 88 #include <stdarg.h> 89 90 #define abort() zend_error_noreturn(E_ERROR, "fatal libmagic error") 91 92 #define ENABLE_CONDITIONALS 93 94 #ifndef MAGIC 95 #define MAGIC "/etc/magic" 96 #endif 97 98 #if defined(__EMX__) || defined(PHP_WIN32) 99 #define PATHSEP ';' 100 #else 101 #define PATHSEP ':' 102 #endif 103 104 #define private static 105 106 #if HAVE_VISIBILITY && !defined(WIN32) 107 #define public __attribute__ ((__visibility__("default"))) 108 #ifndef protected 109 #define protected __attribute__ ((__visibility__("hidden"))) 110 #endif 111 #else 112 #define public 113 #ifndef protected 114 #define protected 115 #endif 116 #endif 117 118 #ifndef __arraycount 119 #define __arraycount(a) (sizeof(a) / sizeof(a[0])) 120 #endif 121 122 #ifndef __GNUC_PREREQ__ 123 #ifdef __GNUC__ 124 #define __GNUC_PREREQ__(x, y) \ 125 ((__GNUC__ == (x) && __GNUC_MINOR__ >= (y)) || \ 126 (__GNUC__ > (x))) 127 #else 128 #define __GNUC_PREREQ__(x, y) 0 129 #endif 130 #endif 131 132 #ifndef MIN 133 #define MIN(a,b) (((a) < (b)) ? (a) : (b)) 134 #endif 135 136 #ifndef MAX 137 #define MAX(a,b) (((a) > (b)) ? (a) : (b)) 138 #endif 139 140 #ifndef O_CLOEXEC 141 # define O_CLOEXEC 0 142 #endif 143 144 #ifndef FD_CLOEXEC 145 # define FD_CLOEXEC 1 146 #endif 147 148 #define FILE_BADSIZE CAST(size_t, ~0ul) 149 #define MAXDESC 64 /* max len of text description/MIME type */ 150 #define MAXMIME 80 /* max len of text MIME type */ 151 #define MAXstring 128 /* max len of "string" types */ 152 153 #define MAGICNO 0xF11E041C 154 #define VERSIONNO 16 155 #define FILE_MAGICSIZE 376 156 157 #define FILE_GUID_SIZE sizeof("XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX") 158 159 #define FILE_LOAD 0 160 #define FILE_CHECK 1 161 #define FILE_COMPILE 2 162 #define FILE_LIST 3 163 164 struct buffer { 165 int fd; 166 zend_stat_t st; 167 const void *fbuf; 168 size_t flen; 169 zend_off_t eoff; 170 void *ebuf; 171 size_t elen; 172 }; 173 174 union VALUETYPE { 175 uint8_t b; 176 uint16_t h; 177 uint32_t l; 178 uint64_t q; 179 uint8_t hs[2]; /* 2 bytes of a fixed-endian "short" */ 180 uint8_t hl[4]; /* 4 bytes of a fixed-endian "long" */ 181 uint8_t hq[8]; /* 8 bytes of a fixed-endian "quad" */ 182 char s[MAXstring]; /* the search string or regex pattern */ 183 unsigned char us[MAXstring]; 184 uint64_t guid[2]; 185 float f; 186 double d; 187 }; 188 189 struct magic { 190 /* Word 1 */ 191 uint16_t cont_level; /* level of ">" */ 192 uint8_t flag; 193 #define INDIR 0x01 /* if '(...)' appears */ 194 #define OFFADD 0x02 /* if '>&' or '>...(&' appears */ 195 #define INDIROFFADD 0x04 /* if '>&(' appears */ 196 #define UNSIGNED 0x08 /* comparison is unsigned */ 197 #define NOSPACE 0x10 /* suppress space character before output */ 198 #define BINTEST 0x20 /* test is for a binary type (set only 199 for top-level tests) */ 200 #define TEXTTEST 0x40 /* for passing to file_softmagic */ 201 #define OFFNEGATIVE 0x80 /* relative to the end of file */ 202 203 uint8_t factor; 204 205 /* Word 2 */ 206 uint8_t reln; /* relation (0=eq, '>'=gt, etc) */ 207 uint8_t vallen; /* length of string value, if any */ 208 uint8_t type; /* comparison type (FILE_*) */ 209 uint8_t in_type; /* type of indirection */ 210 #define FILE_INVALID 0 211 #define FILE_BYTE 1 212 #define FILE_SHORT 2 213 #define FILE_DEFAULT 3 214 #define FILE_LONG 4 215 #define FILE_STRING 5 216 #define FILE_DATE 6 217 #define FILE_BESHORT 7 218 #define FILE_BELONG 8 219 #define FILE_BEDATE 9 220 #define FILE_LESHORT 10 221 #define FILE_LELONG 11 222 #define FILE_LEDATE 12 223 #define FILE_PSTRING 13 224 #define FILE_LDATE 14 225 #define FILE_BELDATE 15 226 #define FILE_LELDATE 16 227 #define FILE_REGEX 17 228 #define FILE_BESTRING16 18 229 #define FILE_LESTRING16 19 230 #define FILE_SEARCH 20 231 #define FILE_MEDATE 21 232 #define FILE_MELDATE 22 233 #define FILE_MELONG 23 234 #define FILE_QUAD 24 235 #define FILE_LEQUAD 25 236 #define FILE_BEQUAD 26 237 #define FILE_QDATE 27 238 #define FILE_LEQDATE 28 239 #define FILE_BEQDATE 29 240 #define FILE_QLDATE 30 241 #define FILE_LEQLDATE 31 242 #define FILE_BEQLDATE 32 243 #define FILE_FLOAT 33 244 #define FILE_BEFLOAT 34 245 #define FILE_LEFLOAT 35 246 #define FILE_DOUBLE 36 247 #define FILE_BEDOUBLE 37 248 #define FILE_LEDOUBLE 38 249 #define FILE_BEID3 39 250 #define FILE_LEID3 40 251 #define FILE_INDIRECT 41 252 #define FILE_QWDATE 42 253 #define FILE_LEQWDATE 43 254 #define FILE_BEQWDATE 44 255 #define FILE_NAME 45 256 #define FILE_USE 46 257 #define FILE_CLEAR 47 258 #define FILE_DER 48 259 #define FILE_GUID 49 260 #define FILE_OFFSET 50 261 #define FILE_NAMES_SIZE 51 /* size of array to contain all names */ 262 263 #define IS_LIBMAGIC_STRING(t) \ 264 ((t) == FILE_STRING || \ 265 (t) == FILE_PSTRING || \ 266 (t) == FILE_BESTRING16 || \ 267 (t) == FILE_LESTRING16 || \ 268 (t) == FILE_REGEX || \ 269 (t) == FILE_SEARCH || \ 270 (t) == FILE_INDIRECT || \ 271 (t) == FILE_NAME || \ 272 (t) == FILE_USE) 273 274 #define FILE_FMT_NONE 0 275 #define FILE_FMT_NUM 1 /* "cduxXi" */ 276 #define FILE_FMT_STR 2 /* "s" */ 277 #define FILE_FMT_QUAD 3 /* "ll" */ 278 #define FILE_FMT_FLOAT 4 /* "eEfFgG" */ 279 #define FILE_FMT_DOUBLE 5 /* "eEfFgG" */ 280 281 /* Word 3 */ 282 uint8_t in_op; /* operator for indirection */ 283 uint8_t mask_op; /* operator for mask */ 284 #ifdef ENABLE_CONDITIONALS 285 uint8_t cond; /* conditional type */ 286 #else 287 uint8_t dummy; 288 #endif 289 uint8_t factor_op; 290 #define FILE_FACTOR_OP_PLUS '+' 291 #define FILE_FACTOR_OP_MINUS '-' 292 #define FILE_FACTOR_OP_TIMES '*' 293 #define FILE_FACTOR_OP_DIV '/' 294 #define FILE_FACTOR_OP_NONE '\0' 295 296 #define FILE_OPS "&|^+-*/%" 297 #define FILE_OPAND 0 298 #define FILE_OPOR 1 299 #define FILE_OPXOR 2 300 #define FILE_OPADD 3 301 #define FILE_OPMINUS 4 302 #define FILE_OPMULTIPLY 5 303 #define FILE_OPDIVIDE 6 304 #define FILE_OPMODULO 7 305 #define FILE_OPS_MASK 0x07 /* mask for above ops */ 306 #define FILE_UNUSED_1 0x08 307 #define FILE_UNUSED_2 0x10 308 #define FILE_OPSIGNED 0x20 309 #define FILE_OPINVERSE 0x40 310 #define FILE_OPINDIRECT 0x80 311 312 #ifdef ENABLE_CONDITIONALS 313 #define COND_NONE 0 314 #define COND_IF 1 315 #define COND_ELIF 2 316 #define COND_ELSE 3 317 #endif /* ENABLE_CONDITIONALS */ 318 319 /* Word 4 */ 320 int32_t offset; /* offset to magic number */ 321 /* Word 5 */ 322 int32_t in_offset; /* offset from indirection */ 323 /* Word 6 */ 324 uint32_t lineno; /* line number in magic file */ 325 /* Word 7,8 */ 326 union { 327 uint64_t _mask; /* for use with numeric and date types */ 328 struct { 329 uint32_t _count; /* repeat/line count */ 330 uint32_t _flags; /* modifier flags */ 331 } _s; /* for use with string types */ 332 } _u; 333 #define num_mask _u._mask 334 #define str_range _u._s._count 335 #define str_flags _u._s._flags 336 /* Words 9-24 */ 337 union VALUETYPE value; /* either number or string */ 338 /* Words 25-40 */ 339 char desc[MAXDESC]; /* description */ 340 /* Words 41-60 */ 341 char mimetype[MAXMIME]; /* MIME type */ 342 /* Words 61-62 */ 343 char apple[8]; /* APPLE CREATOR/TYPE */ 344 /* Words 63-78 */ 345 char ext[64]; /* Popular extensions */ 346 }; 347 348 #define BIT(A) (1 << (A)) 349 #define STRING_COMPACT_WHITESPACE BIT(0) 350 #define STRING_COMPACT_OPTIONAL_WHITESPACE BIT(1) 351 #define STRING_IGNORE_LOWERCASE BIT(2) 352 #define STRING_IGNORE_UPPERCASE BIT(3) 353 #define REGEX_OFFSET_START BIT(4) 354 #define STRING_TEXTTEST BIT(5) 355 #define STRING_BINTEST BIT(6) 356 #define PSTRING_1_BE BIT(7) 357 #define PSTRING_1_LE BIT(7) 358 #define PSTRING_2_BE BIT(8) 359 #define PSTRING_2_LE BIT(9) 360 #define PSTRING_4_BE BIT(10) 361 #define PSTRING_4_LE BIT(11) 362 #define REGEX_LINE_COUNT BIT(11) 363 #define PSTRING_LEN \ 364 (PSTRING_1_BE|PSTRING_2_LE|PSTRING_2_BE|PSTRING_4_LE|PSTRING_4_BE) 365 #define PSTRING_LENGTH_INCLUDES_ITSELF BIT(12) 366 #define STRING_TRIM BIT(13) 367 #define CHAR_COMPACT_WHITESPACE 'W' 368 #define CHAR_COMPACT_OPTIONAL_WHITESPACE 'w' 369 #define CHAR_IGNORE_LOWERCASE 'c' 370 #define CHAR_IGNORE_UPPERCASE 'C' 371 #define CHAR_REGEX_OFFSET_START 's' 372 #define CHAR_TEXTTEST 't' 373 #define CHAR_TRIM 'T' 374 #define CHAR_BINTEST 'b' 375 #define CHAR_PSTRING_1_BE 'B' 376 #define CHAR_PSTRING_1_LE 'B' 377 #define CHAR_PSTRING_2_BE 'H' 378 #define CHAR_PSTRING_2_LE 'h' 379 #define CHAR_PSTRING_4_BE 'L' 380 #define CHAR_PSTRING_4_LE 'l' 381 #define CHAR_PSTRING_LENGTH_INCLUDES_ITSELF 'J' 382 #define STRING_IGNORE_CASE (STRING_IGNORE_LOWERCASE|STRING_IGNORE_UPPERCASE) 383 #define STRING_DEFAULT_RANGE 100 384 385 #define INDIRECT_RELATIVE BIT(0) 386 #define CHAR_INDIRECT_RELATIVE 'r' 387 388 /* list of magic entries */ 389 struct mlist { 390 struct magic *magic; /* array of magic entries */ 391 uint32_t nmagic; /* number of entries in array */ 392 void *map; /* internal resources used by entry */ 393 struct mlist *next, *prev; 394 }; 395 396 #ifdef __cplusplus 397 #define CAST(T, b) static_cast<T>(b) 398 #define RCAST(T, b) reinterpret_cast<T>(b) 399 #define CCAST(T, b) const_cast<T>(b) 400 #else 401 #define CAST(T, b) ((T)(b)) 402 #define RCAST(T, b) ((T)(uintptr_t)(b)) 403 #define CCAST(T, b) ((T)(uintptr_t)(b)) 404 #endif 405 406 struct level_info { 407 int32_t off; 408 int got_match; 409 #ifdef ENABLE_CONDITIONALS 410 int last_match; 411 int last_cond; /* used for error checking by parse() */ 412 #endif 413 }; 414 415 struct cont { 416 size_t len; 417 struct level_info *li; 418 }; 419 420 #define MAGIC_SETS 2 421 422 struct magic_set { 423 struct mlist *mlist[MAGIC_SETS]; /* list of regular entries */ 424 struct cont c; 425 struct out { 426 char *buf; /* Accumulation buffer */ 427 size_t blen; /* Length of buffer */ 428 char *pbuf; /* Printable buffer */ 429 } o; 430 uint32_t offset; /* a copy of m->offset while we */ 431 /* are working on the magic entry */ 432 uint32_t eoffset; /* offset from end of file */ 433 int error; 434 int flags; /* Control magic tests. */ 435 int event_flags; /* Note things that happened. */ 436 #define EVENT_HAD_ERR 0x01 437 const char *file; 438 size_t line; /* current magic line number */ 439 mode_t mode; /* copy of current stat mode */ 440 441 /* data for searches */ 442 struct { 443 const char *s; /* start of search in original source */ 444 size_t s_len; /* length of search region */ 445 size_t offset; /* starting offset in source: XXX - should this be off_t? */ 446 size_t rm_len; /* match length */ 447 } search; 448 449 /* FIXME: Make the string dynamically allocated so that e.g. 450 strings matched in files can be longer than MAXstring */ 451 union VALUETYPE ms_value; /* either number or string */ 452 uint16_t indir_max; 453 uint16_t name_max; 454 uint16_t elf_shnum_max; 455 uint16_t elf_phnum_max; 456 uint16_t elf_notes_max; 457 uint16_t regex_max; 458 size_t bytes_max; /* number of bytes to read from file */ 459 size_t encoding_max; /* bytes to look for encoding */ 460 #ifndef FILE_BYTES_MAX 461 # define FILE_BYTES_MAX (1024 * 1024) /* how much of the file to look at */ 462 #endif 463 #define FILE_ELF_NOTES_MAX 256 464 #define FILE_ELF_PHNUM_MAX 2048 465 #define FILE_ELF_SHNUM_MAX 32768 466 #define FILE_INDIR_MAX 50 467 #define FILE_NAME_MAX 50 468 #define FILE_REGEX_MAX 8192 469 #define FILE_ENCODING_MAX (64 * 1024) 470 }; 471 472 /* Type for Unicode characters */ 473 typedef unsigned long file_unichar_t; 474 475 struct stat; 476 #define FILE_T_LOCAL 1 477 #define FILE_T_WINDOWS 2 478 protected const char *file_fmttime(char *, size_t, uint64_t, int); 479 protected struct magic_set *file_ms_alloc(int); 480 protected void file_ms_free(struct magic_set *); 481 protected int file_buffer(struct magic_set *, php_stream *, zend_stat_t *, const char *, const void *, 482 size_t); 483 protected int file_fsmagic(struct magic_set *, const char *, zend_stat_t *); 484 protected int file_pipe2file(struct magic_set *, int, const void *, size_t); 485 protected int file_vprintf(struct magic_set *, const char *, va_list); 486 protected int file_separator(struct magic_set *); 487 protected char *file_copystr(char *, size_t, size_t, const char *); 488 protected int file_checkfmt(char *, size_t, const char *); 489 protected size_t file_printedlen(const struct magic_set *); 490 protected int file_print_guid(char *, size_t, const uint64_t *); 491 protected int file_parse_guid(const char *, uint64_t *); 492 protected int file_replace(struct magic_set *, const char *, const char *); 493 protected int file_printf(struct magic_set *, const char *, ...); 494 protected int file_reset(struct magic_set *, int); 495 protected int file_tryelf(struct magic_set *, const struct buffer *); 496 protected int file_trycdf(struct magic_set *, const struct buffer *); 497 #ifdef PHP_FILEINFO_UNCOMPRESS 498 protected int file_zmagic(struct magic_set *, const struct buffer *, 499 const char *); 500 #endif 501 protected int file_ascmagic(struct magic_set *, const struct buffer *, 502 int); 503 protected int file_ascmagic_with_encoding(struct magic_set *, 504 const struct buffer *, file_unichar_t *, size_t, const char *, const char *, int); 505 protected int file_encoding(struct magic_set *, const struct buffer *, 506 file_unichar_t **, size_t *, const char **, const char **, const char **); 507 protected int file_is_json(struct magic_set *, const struct buffer *); 508 protected int file_is_csv(struct magic_set *, const struct buffer *, int); 509 protected int file_is_tar(struct magic_set *, const struct buffer *); 510 protected int file_softmagic(struct magic_set *, const struct buffer *, 511 uint16_t *, uint16_t *, int, int); 512 protected int file_apprentice(struct magic_set *, const char *, int); 513 protected int buffer_apprentice(struct magic_set *, struct magic **, 514 size_t *, size_t); 515 protected int file_magicfind(struct magic_set *, const char *, struct mlist *); 516 protected uint64_t file_signextend(struct magic_set *, struct magic *, 517 uint64_t); 518 protected void file_badread(struct magic_set *); 519 protected void file_badseek(struct magic_set *); 520 protected void file_oomem(struct magic_set *, size_t); 521 protected void file_error(struct magic_set *, int, const char *, ...); 522 protected void file_magerror(struct magic_set *, const char *, ...); 523 protected void file_magwarn(struct magic_set *, const char *, ...); 524 protected void file_mdump(struct magic *); 525 protected void file_showstr(FILE *, const char *, size_t); 526 protected size_t file_mbswidth(const char *); 527 protected const char *file_getbuffer(struct magic_set *); 528 protected ssize_t sread(int, void *, size_t, int); 529 protected int file_check_mem(struct magic_set *, unsigned int); 530 protected int file_looks_utf8(const unsigned char *, size_t, file_unichar_t *, 531 size_t *); 532 protected size_t file_pstring_length_size(struct magic_set *, 533 const struct magic *); 534 protected size_t file_pstring_get_length(struct magic_set *, 535 const struct magic *, const char *); 536 protected char * file_printable(char *, size_t, const char *, size_t); 537 #ifdef __EMX__ 538 protected int file_os2_apptype(struct magic_set *, const char *, const void *, 539 size_t); 540 #endif /* __EMX__ */ 541 protected int file_pipe_closexec(int *); 542 protected int file_clear_closexec(int); 543 protected char *file_strtrim(char *); 544 545 protected void buffer_init(struct buffer *, int, const zend_stat_t *, 546 const void *, size_t); 547 protected void buffer_fini(struct buffer *); 548 protected int buffer_fill(const struct buffer *); 549 550 public zend_string* convert_libmagic_pattern(const char *val, size_t len, uint32_t options); 551 552 typedef struct { 553 char *buf; 554 size_t blen; 555 uint32_t offset; 556 } file_pushbuf_t; 557 558 protected file_pushbuf_t *file_push_buffer(struct magic_set *); 559 protected char *file_pop_buffer(struct magic_set *, file_pushbuf_t *); 560 561 #ifndef COMPILE_ONLY 562 extern const char *file_names[]; 563 extern const size_t file_nnames; 564 #endif 565 566 #ifndef strlcpy 567 size_t strlcpy(char *, const char *, size_t); 568 #endif 569 #ifndef strlcat 570 size_t strlcat(char *, const char *, size_t); 571 #endif 572 #ifndef HAVE_STRCASESTR 573 char *strcasestr(const char *, const char *); 574 #endif 575 #ifndef HAVE_GETLINE 576 ssize_t getline(char **, size_t *, FILE *); 577 ssize_t getdelim(char **, size_t *, int, FILE *); 578 #endif 579 #ifndef HAVE_CTIME_R 580 char *ctime_r(const time_t *, char *); 581 #endif 582 #ifndef HAVE_ASCTIME_R 583 char *asctime_r(const struct tm *, char *); 584 #endif 585 586 #if defined(HAVE_MMAP) && defined(HAVE_SYS_MMAN_H) && !defined(QUICK) 587 #define QUICK 588 #endif 589 590 #ifndef O_BINARY 591 #define O_BINARY 0 592 #endif 593 #ifndef O_NONBLOCK 594 #define O_NONBLOCK 0 595 #endif 596 597 #ifndef __cplusplus 598 #if defined(__GNUC__) && (__GNUC__ >= 3) 599 #define FILE_RCSID(id) \ 600 static const char rcsid[] __attribute__((__used__)) = id; 601 #else 602 #define FILE_RCSID(id) \ 603 static const char *rcsid(const char *p) { \ 604 return rcsid(p = id); \ 605 } 606 #endif 607 #else 608 #define FILE_RCSID(id) 609 #endif 610 #ifndef __RCSID 611 #define __RCSID(a) 612 #endif 613 614 #ifdef PHP_WIN32 615 #ifdef _WIN64 616 #define FINFO_LSEEK_FUNC _lseeki64 617 #else 618 #define FINFO_LSEEK_FUNC _lseek 619 #endif 620 #define FINFO_READ_FUNC _read 621 #else 622 #define FINFO_LSEEK_FUNC lseek 623 #define FINFO_READ_FUNC read 624 #endif 625 626 #endif /* __file_h__ */ 627