magic.h.in revision 284778
176633Stshiozak/* 276633Stshiozak * Copyright (c) Christos Zoulas 2003. 376633Stshiozak * All Rights Reserved. 476633Stshiozak * 576633Stshiozak * Redistribution and use in source and binary forms, with or without 676633Stshiozak * modification, are permitted provided that the following conditions 776633Stshiozak * are met: 876633Stshiozak * 1. Redistributions of source code must retain the above copyright 976633Stshiozak * notice immediately at the beginning of the file, without modification, 1076633Stshiozak * this list of conditions, and the following disclaimer. 1176633Stshiozak * 2. Redistributions in binary form must reproduce the above copyright 1276633Stshiozak * notice, this list of conditions and the following disclaimer in the 1376633Stshiozak * documentation and/or other materials provided with the distribution. 1476633Stshiozak * 1576633Stshiozak * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1676633Stshiozak * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1776633Stshiozak * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1876633Stshiozak * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 1976633Stshiozak * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2076633Stshiozak * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2176633Stshiozak * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2276633Stshiozak * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2376633Stshiozak * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2476633Stshiozak * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2576633Stshiozak * SUCH DAMAGE. 2676633Stshiozak */ 2779555Sobrien#ifndef _MAGIC_H 2876633Stshiozak#define _MAGIC_H 2976633Stshiozak 3076633Stshiozak#include <sys/types.h> 3176633Stshiozak 3276633Stshiozak#define MAGIC_NONE 0x0000000 /* No flags */ 3376633Stshiozak#define MAGIC_DEBUG 0x0000001 /* Turn on debugging */ 3476633Stshiozak#define MAGIC_SYMLINK 0x0000002 /* Follow symlinks */ 3576633Stshiozak#define MAGIC_COMPRESS 0x0000004 /* Check inside compressed files */ 3676633Stshiozak#define MAGIC_DEVICES 0x0000008 /* Look at the contents of devices */ 37101253Stjr#define MAGIC_MIME_TYPE 0x0000010 /* Return the MIME type */ 38101253Stjr#define MAGIC_CONTINUE 0x0000020 /* Return all matches */ 39101313Stjr#define MAGIC_CHECK 0x0000040 /* Print warnings to stderr */ 40101409Stjr#define MAGIC_PRESERVE_ATIME 0x0000080 /* Restore access time on exit */ 41101409Stjr#define MAGIC_RAW 0x0000100 /* Don't convert unprintable chars */ 42101313Stjr#define MAGIC_ERROR 0x0000200 /* Handle ENOENT etc as real errors */ 43101313Stjr#define MAGIC_MIME_ENCODING 0x0000400 /* Return the MIME encoding */ 44101253Stjr#define MAGIC_MIME (MAGIC_MIME_TYPE|MAGIC_MIME_ENCODING) 45101409Stjr#define MAGIC_APPLE 0x0000800 /* Return the Apple creator/type */ 46101409Stjr#define MAGIC_EXTENSION 0x1000000 /* Return a /-separated list of 47101253Stjr * extensions */ 48101253Stjr#define MAGIC_COMPRESS_TRANSP 0x2000000 /* Check inside compressed files 49101409Stjr * but not report compression */ 50101409Stjr#define MAGIC_NODESC (MAGIC_EXTENSION|MAGIC_MIME|MAGIC_APPLE) 51101409Stjr 52101409Stjr#define MAGIC_NO_CHECK_COMPRESS 0x0001000 /* Don't check for compressed files */ 53101409Stjr#define MAGIC_NO_CHECK_TAR 0x0002000 /* Don't check for tar files */ 5476633Stshiozak#define MAGIC_NO_CHECK_SOFT 0x0004000 /* Don't check magic entries */ 5576633Stshiozak#define MAGIC_NO_CHECK_APPTYPE 0x0008000 /* Don't check application type */ 5676633Stshiozak#define MAGIC_NO_CHECK_ELF 0x0010000 /* Don't check for elf details */ 5776633Stshiozak#define MAGIC_NO_CHECK_TEXT 0x0020000 /* Don't check for text files */ 5876633Stshiozak#define MAGIC_NO_CHECK_CDF 0x0040000 /* Don't check for cdf files */ 5993032Simp#define MAGIC_NO_CHECK_TOKENS 0x0100000 /* Don't check tokens */ 6093032Simp#define MAGIC_NO_CHECK_ENCODING 0x0200000 /* Don't check text encodings */ 6193032Simp 6293032Simp/* No built-in tests; only consult the magic file */ 63101369Stjr#define MAGIC_NO_CHECK_BUILTIN ( \ 6493032Simp MAGIC_NO_CHECK_COMPRESS | \ 6593032Simp MAGIC_NO_CHECK_TAR | \ 6693032Simp/* MAGIC_NO_CHECK_SOFT | */ \ 6793032Simp MAGIC_NO_CHECK_APPTYPE | \ 6893032Simp MAGIC_NO_CHECK_ELF | \ 6993032Simp MAGIC_NO_CHECK_TEXT | \ 7093032Simp MAGIC_NO_CHECK_CDF | \ 7193032Simp MAGIC_NO_CHECK_TOKENS | \ 72101369Stjr MAGIC_NO_CHECK_ENCODING | \ 7393032Simp 0 \ 7493032Simp) 75101409Stjr 76101409Stjr/* Defined for backwards compatibility (renamed) */ 77101409Stjr#define MAGIC_NO_CHECK_ASCII MAGIC_NO_CHECK_TEXT 78101409Stjr 79101369Stjr/* Defined for backwards compatibility; do nothing */ 80101369Stjr#define MAGIC_NO_CHECK_FORTRAN 0x000000 /* Don't check ascii/fortran */ 81101369Stjr#define MAGIC_NO_CHECK_TROFF 0x000000 /* Don't check ascii/troff */ 82101369Stjr 83101369Stjr#define MAGIC_VERSION X.YY /* This implementation */ 84101369Stjr 85101369Stjr 86101369Stjr#ifdef __cplusplus 87101369Stjrextern "C" { 88101253Stjr#endif 8976633Stshiozak 9076633Stshiozaktypedef struct magic_set *magic_t; 91101409Stjrmagic_t magic_open(int); 92101409Stjrvoid magic_close(magic_t); 93101409Stjr 94101409Stjrconst char *magic_getpath(const char *, int); 95101409Stjrconst char *magic_file(magic_t, const char *); 96101409Stjrconst char *magic_descriptor(magic_t, int); 97101409Stjrconst char *magic_buffer(magic_t, const void *, size_t); 98101409Stjr 99101409Stjrconst char *magic_error(magic_t); 100101409Stjrint magic_setflags(magic_t, int); 101101409Stjr 102101409Stjrint magic_version(void); 103101409Stjrint magic_load(magic_t, const char *); 104101409Stjrint magic_load_buffers(magic_t, void **, size_t *, size_t); 105101409Stjr 106101253Stjrint magic_compile(magic_t, const char *); 107101369Stjrint magic_check(magic_t, const char *); 108101409Stjrint magic_list(magic_t, const char *); 109101409Stjrint magic_errno(magic_t); 110101409Stjr 111101409Stjr#define MAGIC_PARAM_INDIR_MAX 0 112101409Stjr#define MAGIC_PARAM_NAME_MAX 1 113101409Stjr#define MAGIC_PARAM_ELF_PHNUM_MAX 2 114101409Stjr#define MAGIC_PARAM_ELF_SHNUM_MAX 3 115101369Stjr#define MAGIC_PARAM_ELF_NOTES_MAX 4 116101369Stjr 11776633Stshiozakint magic_setparam(magic_t, int, const void *); 118int magic_getparam(magic_t, int, void *); 119 120#ifdef __cplusplus 121}; 122#endif 123 124#endif /* _MAGIC_H */ 125