ext/fileinfo/libmagic/file.h

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   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 1.166 2015/01/09 19:28:32 christos Exp $
  31  */
  32 
  33 #ifndef __file_h__
  34 #define __file_h__
  35 
  36 #include "config.h"
  37 
  38 #ifdef PHP_WIN32
  39   #ifdef _WIN64
  40     #define SIZE_T_FORMAT "I64"
  41   #else
  42     #define SIZE_T_FORMAT ""
  43   #endif
  44   #define INT64_T_FORMAT "I64"
  45 #else
  46   #define SIZE_T_FORMAT "z"
  47   #define INT64_T_FORMAT "ll"
  48 #endif
  49 
  50 #include <stdio.h>      /* Include that here, to make sure __P gets defined */
  51 #include <errno.h>
  52 #include <fcntl.h>      /* For open and flags */
  53 #ifdef HAVE_STDINT_H
  54 #ifndef __STDC_LIMIT_MACROS
  55 #define __STDC_LIMIT_MACROS
  56 #endif
  57 #include <stdint.h>
  58 #endif
  59 #ifdef HAVE_INTTYPES_H
  60 #include <inttypes.h>
  61 #endif
  62 #ifdef PHP_WIN32
  63 #include "win32/php_stdint.h"
  64 #endif
  65 
  66 #include "php.h"
  67 #include "ext/standard/php_string.h"
  68 #include "ext/pcre/php_pcre.h"
  69 
  70 #include <sys/types.h>
  71 #ifdef PHP_WIN32
  72 #include "win32/param.h"
  73 #else
  74 #include <sys/param.h>
  75 #endif
  76 /* Do this here and now, because struct stat gets re-defined on solaris */
  77 #include <sys/stat.h>
  78 #include <stdarg.h>
  79 
  80 #define ENABLE_CONDITIONALS
  81 
  82 #ifndef MAGIC
  83 #define MAGIC "/etc/magic"
  84 #endif
  85 
  86 #if defined(__EMX__) || defined(PHP_WIN32)
  87 #define PATHSEP ';'
  88 #else
  89 #define PATHSEP ':'
  90 #endif
  91 
  92 #define private static
  93 
  94 #if HAVE_VISIBILITY && !defined(WIN32)
  95 #define public  __attribute__ ((__visibility__("default")))
  96 #ifndef protected
  97 #define protected __attribute__ ((__visibility__("hidden")))
  98 #endif
  99 #else
 100 #define public
 101 #ifndef protected
 102 #define protected
 103 #endif
 104 #endif
 105 
 106 #ifndef __arraycount
 107 #define __arraycount(a) (sizeof(a) / sizeof(a[0]))
 108 #endif
 109 
 110 #ifndef __GNUC_PREREQ__
 111 #ifdef __GNUC__
 112 #define __GNUC_PREREQ__(x, y)                                           \
 113         ((__GNUC__ == (x) && __GNUC_MINOR__ >= (y)) ||                  \
 114          (__GNUC__ > (x)))
 115 #else
 116 #define __GNUC_PREREQ__(x, y)   0
 117 #endif
 118 #endif
 119 
 120 #ifndef MIN
 121 #define MIN(a,b)        (((a) < (b)) ? (a) : (b))
 122 #endif
 123 
 124 #ifndef MAX
 125 #define MAX(a,b)        (((a) > (b)) ? (a) : (b))
 126 #endif
 127 
 128 #ifndef HOWMANY
 129 # define HOWMANY (1024 * 1024)  /* how much of the file to look at */
 130 #endif
 131 #define MAXMAGIS 8192           /* max entries in any one magic file
 132                                    or directory */
 133 #define MAXDESC 64              /* max len of text description/MIME type */
 134 #define MAXMIME 80              /* max len of text MIME type */
 135 #define MAXstring 64            /* max len of "string" types */
 136 
 137 #define MAGICNO         0xF11E041C
 138 #define VERSIONNO       12
 139 #define FILE_MAGICSIZE  248
 140 
 141 #define FILE_LOAD       0
 142 #define FILE_CHECK      1
 143 #define FILE_COMPILE    2
 144 #define FILE_LIST       3
 145 
 146 union VALUETYPE {
 147         uint8_t b;
 148         uint16_t h;
 149         uint32_t l;
 150         uint64_t q;
 151         uint8_t hs[2];  /* 2 bytes of a fixed-endian "short" */
 152         uint8_t hl[4];  /* 4 bytes of a fixed-endian "long" */
 153         uint8_t hq[8];  /* 8 bytes of a fixed-endian "quad" */
 154         char s[MAXstring];      /* the search string or regex pattern */
 155         unsigned char us[MAXstring];
 156         float f;
 157         double d;
 158 };
 159 
 160 struct magic {
 161         /* Word 1 */
 162         uint16_t cont_level;    /* level of ">" */
 163         uint8_t flag;
 164 #define INDIR           0x01    /* if '(...)' appears */
 165 #define OFFADD          0x02    /* if '>&' or '>...(&' appears */
 166 #define INDIROFFADD     0x04    /* if '>&(' appears */
 167 #define UNSIGNED        0x08    /* comparison is unsigned */
 168 #define NOSPACE         0x10    /* suppress space character before output */
 169 #define BINTEST         0x20    /* test is for a binary type (set only
 170                                    for top-level tests) */
 171 #define TEXTTEST        0x40    /* for passing to file_softmagic */
 172 
 173         uint8_t factor;
 174 
 175         /* Word 2 */
 176         uint8_t reln;           /* relation (0=eq, '>'=gt, etc) */
 177         uint8_t vallen;         /* length of string value, if any */
 178         uint8_t type;           /* comparison type (FILE_*) */
 179         uint8_t in_type;        /* type of indirection */
 180 #define                         FILE_INVALID    0
 181 #define                         FILE_BYTE       1
 182 #define                         FILE_SHORT      2
 183 #define                         FILE_DEFAULT    3
 184 #define                         FILE_LONG       4
 185 #define                         FILE_STRING     5
 186 #define                         FILE_DATE       6
 187 #define                         FILE_BESHORT    7
 188 #define                         FILE_BELONG     8
 189 #define                         FILE_BEDATE     9
 190 #define                         FILE_LESHORT    10
 191 #define                         FILE_LELONG     11
 192 #define                         FILE_LEDATE     12
 193 #define                         FILE_PSTRING    13
 194 #define                         FILE_LDATE      14
 195 #define                         FILE_BELDATE    15
 196 #define                         FILE_LELDATE    16
 197 #define                         FILE_REGEX      17
 198 #define                         FILE_BESTRING16 18
 199 #define                         FILE_LESTRING16 19
 200 #define                         FILE_SEARCH     20
 201 #define                         FILE_MEDATE     21
 202 #define                         FILE_MELDATE    22
 203 #define                         FILE_MELONG     23
 204 #define                         FILE_QUAD       24
 205 #define                         FILE_LEQUAD     25
 206 #define                         FILE_BEQUAD     26
 207 #define                         FILE_QDATE      27
 208 #define                         FILE_LEQDATE    28
 209 #define                         FILE_BEQDATE    29
 210 #define                         FILE_QLDATE     30
 211 #define                         FILE_LEQLDATE   31
 212 #define                         FILE_BEQLDATE   32
 213 #define                         FILE_FLOAT      33
 214 #define                         FILE_BEFLOAT    34
 215 #define                         FILE_LEFLOAT    35
 216 #define                         FILE_DOUBLE     36
 217 #define                         FILE_BEDOUBLE   37
 218 #define                         FILE_LEDOUBLE   38
 219 #define                         FILE_BEID3      39
 220 #define                         FILE_LEID3      40
 221 #define                         FILE_INDIRECT   41
 222 #define                         FILE_QWDATE     42
 223 #define                         FILE_LEQWDATE   43
 224 #define                         FILE_BEQWDATE   44
 225 #define                         FILE_NAME       45
 226 #define                         FILE_USE        46
 227 #define                         FILE_CLEAR      47
 228 #define                         FILE_NAMES_SIZE 48 /* size of array to contain all names */
 229 
 230 #define IS_LIBMAGIC_STRING(t) \
 231         ((t) == FILE_STRING || \
 232          (t) == FILE_PSTRING || \
 233          (t) == FILE_BESTRING16 || \
 234          (t) == FILE_LESTRING16 || \
 235          (t) == FILE_REGEX || \
 236          (t) == FILE_SEARCH || \
 237          (t) == FILE_INDIRECT || \
 238          (t) == FILE_NAME || \
 239          (t) == FILE_USE)
 240 
 241 #define FILE_FMT_NONE 0
 242 #define FILE_FMT_NUM  1 /* "cduxXi" */
 243 #define FILE_FMT_STR  2 /* "s" */
 244 #define FILE_FMT_QUAD 3 /* "ll" */
 245 #define FILE_FMT_FLOAT 4 /* "eEfFgG" */
 246 #define FILE_FMT_DOUBLE 5 /* "eEfFgG" */
 247 
 248         /* Word 3 */
 249         uint8_t in_op;          /* operator for indirection */
 250         uint8_t mask_op;        /* operator for mask */
 251 #ifdef ENABLE_CONDITIONALS
 252         uint8_t cond;           /* conditional type */
 253 #else
 254         uint8_t dummy;
 255 #endif
 256         uint8_t factor_op;
 257 #define         FILE_FACTOR_OP_PLUS     '+'
 258 #define         FILE_FACTOR_OP_MINUS    '-'
 259 #define         FILE_FACTOR_OP_TIMES    '*'
 260 #define         FILE_FACTOR_OP_DIV      '/'
 261 #define         FILE_FACTOR_OP_NONE     '\0'
 262 
 263 #define                         FILE_OPS        "&|^+-*/%"
 264 #define                         FILE_OPAND      0
 265 #define                         FILE_OPOR       1
 266 #define                         FILE_OPXOR      2
 267 #define                         FILE_OPADD      3
 268 #define                         FILE_OPMINUS    4
 269 #define                         FILE_OPMULTIPLY 5
 270 #define                         FILE_OPDIVIDE   6
 271 #define                         FILE_OPMODULO   7
 272 #define                         FILE_OPS_MASK   0x07 /* mask for above ops */
 273 #define                         FILE_UNUSED_1   0x08
 274 #define                         FILE_UNUSED_2   0x10
 275 #define                         FILE_UNUSED_3   0x20
 276 #define                         FILE_OPINVERSE  0x40
 277 #define                         FILE_OPINDIRECT 0x80
 278 
 279 #ifdef ENABLE_CONDITIONALS
 280 #define                         COND_NONE       0
 281 #define                         COND_IF         1
 282 #define                         COND_ELIF       2
 283 #define                         COND_ELSE       3
 284 #endif /* ENABLE_CONDITIONALS */
 285 
 286         /* Word 4 */
 287         uint32_t offset;        /* offset to magic number */
 288         /* Word 5 */
 289         int32_t in_offset;      /* offset from indirection */
 290         /* Word 6 */
 291         uint32_t lineno;        /* line number in magic file */
 292         /* Word 7,8 */
 293         union {
 294                 uint64_t _mask; /* for use with numeric and date types */
 295                 struct {
 296                         uint32_t _count;        /* repeat/line count */
 297                         uint32_t _flags;        /* modifier flags */
 298                 } _s;           /* for use with string types */
 299         } _u;
 300 #define num_mask _u._mask
 301 #define str_range _u._s._count
 302 #define str_flags _u._s._flags
 303         /* Words 9-16 */
 304         union VALUETYPE value;  /* either number or string */
 305         /* Words 17-32 */
 306         char desc[MAXDESC];     /* description */
 307         /* Words 33-52 */
 308         char mimetype[MAXMIME]; /* MIME type */
 309         /* Words 53-54 */
 310         char apple[8];
 311 };
 312 
 313 #define BIT(A)   (1 << (A))
 314 #define STRING_COMPACT_WHITESPACE               BIT(0)
 315 #define STRING_COMPACT_OPTIONAL_WHITESPACE      BIT(1)
 316 #define STRING_IGNORE_LOWERCASE                 BIT(2)
 317 #define STRING_IGNORE_UPPERCASE                 BIT(3)
 318 #define REGEX_OFFSET_START                      BIT(4)
 319 #define STRING_TEXTTEST                         BIT(5)
 320 #define STRING_BINTEST                          BIT(6)
 321 #define PSTRING_1_BE                            BIT(7)
 322 #define PSTRING_1_LE                            BIT(7)
 323 #define PSTRING_2_BE                            BIT(8)
 324 #define PSTRING_2_LE                            BIT(9)
 325 #define PSTRING_4_BE                            BIT(10)
 326 #define PSTRING_4_LE                            BIT(11)
 327 #define REGEX_LINE_COUNT                        BIT(11)
 328 #define PSTRING_LEN     \
 329     (PSTRING_1_BE|PSTRING_2_LE|PSTRING_2_BE|PSTRING_4_LE|PSTRING_4_BE)
 330 #define PSTRING_LENGTH_INCLUDES_ITSELF          BIT(12)
 331 #define STRING_TRIM                             BIT(13)
 332 #define CHAR_COMPACT_WHITESPACE                 'W'
 333 #define CHAR_COMPACT_OPTIONAL_WHITESPACE        'w'
 334 #define CHAR_IGNORE_LOWERCASE                   'c'
 335 #define CHAR_IGNORE_UPPERCASE                   'C'
 336 #define CHAR_REGEX_OFFSET_START                 's'
 337 #define CHAR_TEXTTEST                           't'
 338 #define CHAR_TRIM                               'T'
 339 #define CHAR_BINTEST                            'b'
 340 #define CHAR_PSTRING_1_BE                       'B'
 341 #define CHAR_PSTRING_1_LE                       'B'
 342 #define CHAR_PSTRING_2_BE                       'H'
 343 #define CHAR_PSTRING_2_LE                       'h'
 344 #define CHAR_PSTRING_4_BE                       'L'
 345 #define CHAR_PSTRING_4_LE                       'l'
 346 #define CHAR_PSTRING_LENGTH_INCLUDES_ITSELF     'J'
 347 #define STRING_IGNORE_CASE              (STRING_IGNORE_LOWERCASE|STRING_IGNORE_UPPERCASE)
 348 #define STRING_DEFAULT_RANGE            100
 349 
 350 #define INDIRECT_RELATIVE                       BIT(0)
 351 #define CHAR_INDIRECT_RELATIVE                  'r'
 352 
 353 /* list of magic entries */
 354 struct mlist {
 355         struct magic *magic;            /* array of magic entries */
 356         uint32_t nmagic;                /* number of entries in array */
 357         void *map;                      /* internal resources used by entry */
 358         struct mlist *next, *prev;
 359 };
 360 
 361 #ifdef __cplusplus
 362 #define CAST(T, b)      static_cast<T>(b)
 363 #define RCAST(T, b)     reinterpret_cast<T>(b)
 364 #else
 365 #define CAST(T, b)      (T)(b)
 366 #define RCAST(T, b)     (T)(b)
 367 #endif
 368 
 369 struct level_info {
 370         int32_t off;
 371         int got_match;
 372 #ifdef ENABLE_CONDITIONALS
 373         int last_match;
 374         int last_cond;  /* used for error checking by parse() */
 375 #endif
 376 };
 377 
 378 #define MAGIC_SETS      2
 379 
 380 struct magic_set {
 381         struct mlist *mlist[MAGIC_SETS];        /* list of regular entries */
 382         struct cont {
 383                 size_t len;
 384                 struct level_info *li;
 385         } c;
 386         struct out {
 387                 char *buf;              /* Accumulation buffer */
 388                 char *pbuf;             /* Printable buffer */
 389         } o;
 390         uint32_t offset;
 391         int error;
 392         int flags;                      /* Control magic tests. */
 393         int event_flags;                /* Note things that happened. */
 394 #define                 EVENT_HAD_ERR           0x01
 395         const char *file;
 396         size_t line;                    /* current magic line number */
 397 
 398         /* data for searches */
 399         struct {
 400                 const char *s;          /* start of search in original source */
 401                 size_t s_len;           /* length of search region */
 402                 size_t offset;          /* starting offset in source: XXX - should this be off_t? */
 403                 size_t rm_len;          /* match length */
 404         } search;
 405 
 406         /* FIXME: Make the string dynamically allocated so that e.g.
 407            strings matched in files can be longer than MAXstring */
 408         union VALUETYPE ms_value;       /* either number or string */
 409         uint16_t indir_max;
 410         uint16_t name_max;
 411         uint16_t elf_shnum_max;
 412         uint16_t elf_phnum_max;
 413         uint16_t elf_notes_max;
 414 #define FILE_INDIR_MAX                  15
 415 #define FILE_NAME_MAX                   30
 416 #define FILE_ELF_SHNUM_MAX              32768
 417 #define FILE_ELF_PHNUM_MAX              128
 418 #define FILE_ELF_NOTES_MAX              256
 419 };
 420 
 421 /* Type for Unicode characters */
 422 typedef unsigned long unichar;
 423 
 424 #define FILE_T_LOCAL    1
 425 #define FILE_T_WINDOWS  2
 426 protected const char *file_fmttime(uint64_t, int, char *);
 427 protected struct magic_set *file_ms_alloc(int);
 428 protected void file_ms_free(struct magic_set *);
 429 protected int file_buffer(struct magic_set *, php_stream *, const char *, const void *,
 430     size_t);
 431 protected int file_fsmagic(struct magic_set *, const char *, zend_stat_t *, php_stream *);
 432 protected int file_pipe2file(struct magic_set *, int, const void *, size_t);
 433 protected size_t file_printedlen(const struct magic_set *);
 434 protected int file_replace(struct magic_set *, const char *, const char *);
 435 protected int file_printf(struct magic_set *, const char *, ...);
 436 protected int file_reset(struct magic_set *);
 437 protected int file_trycdf(struct magic_set *, int, const unsigned char *,
 438     size_t);
 439 #ifdef PHP_FILEINFO_UNCOMPRESS
 440 protected int file_zmagic(struct magic_set *, int, const char *,
 441     const unsigned char *, size_t);
 442 #endif
 443 protected int file_ascmagic(struct magic_set *, const unsigned char *, size_t,
 444     int);
 445 protected int file_ascmagic_with_encoding(struct magic_set *,
 446     const unsigned char *, size_t, unichar *, size_t, const char *,
 447     const char *, int);
 448 protected int file_encoding(struct magic_set *, const unsigned char *, size_t,
 449     unichar **, size_t *, const char **, const char **, const char **);
 450 protected int file_is_tar(struct magic_set *, const unsigned char *, size_t);
 451 protected int file_softmagic(struct magic_set *, const unsigned char *, size_t,
 452     uint16_t, uint16_t *, int, int);
 453 protected int file_apprentice(struct magic_set *, const char *, int);
 454 protected int buffer_apprentice(struct magic_set *, struct magic **,
 455     size_t *, size_t);
 456 protected int file_magicfind(struct magic_set *, const char *, struct mlist *);
 457 protected uint64_t file_signextend(struct magic_set *, struct magic *,
 458     uint64_t);
 459 protected void file_delmagic(struct magic *, int type, size_t entries);
 460 protected void file_badread(struct magic_set *);
 461 protected void file_badseek(struct magic_set *);
 462 protected void file_oomem(struct magic_set *, size_t);
 463 protected void file_error(struct magic_set *, int, const char *, ...);
 464 protected void file_magerror(struct magic_set *, const char *, ...);
 465 protected void file_magwarn(struct magic_set *, const char *, ...);
 466 protected void file_showstr(FILE *, const char *, size_t);
 467 protected size_t file_mbswidth(const char *);
 468 protected const char *file_getbuffer(struct magic_set *);
 469 protected ssize_t sread(int, void *, size_t, int);
 470 protected int file_check_mem(struct magic_set *, unsigned int);
 471 protected int file_looks_utf8(const unsigned char *, size_t, unichar *,
 472     size_t *);
 473 protected size_t file_pstring_length_size(const struct magic *);
 474 protected size_t file_pstring_get_length(const struct magic *, const char *);
 475 protected char * file_printable(char *, size_t, const char *);
 476 #ifdef __EMX__
 477 protected int file_os2_apptype(struct magic_set *, const char *, const void *,
 478     size_t);
 479 #endif /* __EMX__ */
 480 
 481 typedef struct {
 482         char *buf;
 483         uint32_t offset;
 484 } file_pushbuf_t;
 485 
 486 protected file_pushbuf_t *file_push_buffer(struct magic_set *);
 487 protected char  *file_pop_buffer(struct magic_set *, file_pushbuf_t *);
 488 
 489 extern const char *file_names[];
 490 extern const size_t file_nnames;
 491 
 492 #ifndef HAVE_STRERROR
 493 extern int sys_nerr;
 494 extern char *sys_errlist[];
 495 #define strerror(e) \
 496         (((e) >= 0 && (e) < sys_nerr) ? sys_errlist[(e)] : "Unknown error")
 497 #endif
 498 
 499 #ifndef HAVE_STRTOUL
 500 #define strtoul(a, b, c)        strtol(a, b, c)
 501 #endif
 502 
 503 #ifndef strlcpy
 504 size_t strlcpy(char *, const char *, size_t);
 505 #endif
 506 #ifndef strlcat
 507 size_t strlcat(char *, const char *, size_t);
 508 #endif
 509 #ifndef HAVE_STRCASESTR
 510 char *strcasestr(const char *, const char *);
 511 #endif
 512 #ifndef HAVE_GETLINE
 513 ssize_t getline(char **, size_t *, FILE *);
 514 ssize_t getdelim(char **, size_t *, int, FILE *);
 515 #endif
 516 #ifndef HAVE_CTIME_R
 517 char   *ctime_r(const time_t *, char *);
 518 #endif
 519 #ifndef HAVE_ASCTIME_R
 520 char   *asctime_r(const struct tm *, char *);
 521 #endif
 522 
 523 #if defined(HAVE_MMAP) && defined(HAVE_SYS_MMAN_H) && !defined(QUICK)
 524 #define QUICK
 525 #endif
 526 
 527 #ifndef O_BINARY
 528 #define O_BINARY        0
 529 #endif
 530 
 531 #ifndef __cplusplus
 532 #if defined(__GNUC__) && (__GNUC__ >= 3)
 533 #define FILE_RCSID(id) \
 534 static const char rcsid[] __attribute__((__used__)) = id;
 535 #else
 536 #define FILE_RCSID(id) \
 537 static const char *rcsid(const char *p) { \
 538         return rcsid(p = id); \
 539 }
 540 #endif
 541 #else
 542 #define FILE_RCSID(id)
 543 #endif
 544 
 545 #ifdef PHP_WIN32
 546 #define FINFO_LSEEK_FUNC _lseek
 547 #define FINFO_READ_FUNC _read
 548 #else
 549 #define FINFO_LSEEK_FUNC lseek
 550 #define FINFO_READ_FUNC read
 551 #endif
 552 #ifndef __RCSID
 553 #define __RCSID(a)
 554 #endif
 555 
 556 #endif /* __file_h__ */
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root/ext/fileinfo/libmagic/file.h

INCLUDED FROM
