magic.h.in revision 284193
1139823Simp/* 210965Swollman * Copyright (c) Christos Zoulas 2003. 31541Srgrimes * All Rights Reserved. 41541Srgrimes * 51541Srgrimes * Redistribution and use in source and binary forms, with or without 61541Srgrimes * modification, are permitted provided that the following conditions 71541Srgrimes * are met: 81541Srgrimes * 1. Redistributions of source code must retain the above copyright 91541Srgrimes * notice immediately at the beginning of the file, without modification, 101541Srgrimes * this list of conditions, and the following disclaimer. 111541Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 121541Srgrimes * notice, this list of conditions and the following disclaimer in the 131541Srgrimes * documentation and/or other materials provided with the distribution. 141541Srgrimes * 151541Srgrimes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 161541Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 171541Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 181541Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 191541Srgrimes * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 201541Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 211541Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 221541Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 231541Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 241541Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 251541Srgrimes * SUCH DAMAGE. 261541Srgrimes */ 271541Srgrimes#ifndef _MAGIC_H 281541Srgrimes#define _MAGIC_H 2910965Swollman 301541Srgrimes#include <sys/types.h> 311541Srgrimes 32172467Ssilby#define MAGIC_NONE 0x000000 /* No flags */ 33172467Ssilby#define MAGIC_DEBUG 0x000001 /* Turn on debugging */ 34172467Ssilby#define MAGIC_SYMLINK 0x000002 /* Follow symlinks */ 35125680Sbms#define MAGIC_COMPRESS 0x000004 /* Check inside compressed files */ 3655679Sshin#define MAGIC_DEVICES 0x000008 /* Look at the contents of devices */ 3756041Sshin#define MAGIC_MIME_TYPE 0x000010 /* Return the MIME type */ 3829514Sjoerg#define MAGIC_CONTINUE 0x000020 /* Return all matches */ 3929514Sjoerg#define MAGIC_CHECK 0x000040 /* Print warnings to stderr */ 401541Srgrimes#define MAGIC_PRESERVE_ATIME 0x000080 /* Restore access time on exit */ 411541Srgrimes#define MAGIC_RAW 0x000100 /* Don't translate unprintable chars */ 4276166Smarkm#define MAGIC_ERROR 0x000200 /* Handle ENOENT etc as real errors */ 43216758Slstewart#define MAGIC_MIME_ENCODING 0x000400 /* Return the MIME encoding */ 4447547Sdg#define MAGIC_MIME (MAGIC_MIME_TYPE|MAGIC_MIME_ENCODING) 4576166Smarkm#define MAGIC_APPLE 0x000800 /* Return the Apple creator and type */ 461541Srgrimes 4776166Smarkm#define MAGIC_NO_CHECK_COMPRESS 0x001000 /* Don't check for compressed files */ 481541Srgrimes#define MAGIC_NO_CHECK_TAR 0x002000 /* Don't check for tar files */ 49254889Smarkj#define MAGIC_NO_CHECK_SOFT 0x004000 /* Don't check magic entries */ 501541Srgrimes#define MAGIC_NO_CHECK_APPTYPE 0x008000 /* Don't check application type */ 511541Srgrimes#define MAGIC_NO_CHECK_ELF 0x010000 /* Don't check for elf details */ 5276166Smarkm#define MAGIC_NO_CHECK_TEXT 0x020000 /* Don't check for text files */ 531541Srgrimes#define MAGIC_NO_CHECK_CDF 0x040000 /* Don't check for cdf files */ 54185571Sbz#define MAGIC_NO_CHECK_TOKENS 0x100000 /* Don't check tokens */ 551541Srgrimes#define MAGIC_NO_CHECK_ENCODING 0x200000 /* Don't check text encodings */ 56196019Srwatson 571541Srgrimes/* No built-in tests; only consult the magic file */ 58215166Slstewart#define MAGIC_NO_CHECK_BUILTIN ( \ 591541Srgrimes MAGIC_NO_CHECK_COMPRESS | \ 60254889Smarkj MAGIC_NO_CHECK_TAR | \ 611541Srgrimes/* MAGIC_NO_CHECK_SOFT | */ \ 621541Srgrimes MAGIC_NO_CHECK_APPTYPE | \ 631541Srgrimes MAGIC_NO_CHECK_ELF | \ 6462587Sitojun MAGIC_NO_CHECK_TEXT | \ 65152592Sandre MAGIC_NO_CHECK_CDF | \ 6655679Sshin MAGIC_NO_CHECK_TOKENS | \ 6755679Sshin MAGIC_NO_CHECK_ENCODING | \ 6862587Sitojun 0 \ 6955679Sshin) 7055679Sshin 711541Srgrimes/* Defined for backwards compatibility (renamed) */ 721541Srgrimes#define MAGIC_NO_CHECK_ASCII MAGIC_NO_CHECK_TEXT 731541Srgrimes 741541Srgrimes/* Defined for backwards compatibility; do nothing */ 751541Srgrimes#define MAGIC_NO_CHECK_FORTRAN 0x000000 /* Don't check ascii/fortran */ 761541Srgrimes#define MAGIC_NO_CHECK_TROFF 0x000000 /* Don't check ascii/troff */ 772788Sdg 781541Srgrimes#define MAGIC_VERSION X.YY /* This implementation */ 792788Sdg 80237263Snp 81237263Snp#ifdef __cplusplus 82237263Snpextern "C" { 831541Srgrimes#endif 84171167Sgnn 85105199Ssamtypedef struct magic_set *magic_t; 86171167Sgnnmagic_t magic_open(int); 87105199Ssamvoid magic_close(magic_t); 8858698Sjlemon 8958698Sjlemonconst char *magic_getpath(const char *, int); 90163606Srwatsonconst char *magic_file(magic_t, const char *); 91163606Srwatsonconst char *magic_descriptor(magic_t, int); 92207369Sbzconst char *magic_buffer(magic_t, const void *, size_t); 93274225Sglebius 94195699Srwatsonconst char *magic_error(magic_t); 95195699Srwatsonint magic_setflags(magic_t, int); 961541Srgrimes 97207369Sbzint magic_version(void); 98207369Sbzint magic_load(magic_t, const char *); 99274225Sglebiusint magic_load_buffers(magic_t, void **, size_t *, size_t); 100195699Srwatson 101195699Srwatsonint magic_compile(magic_t, const char *); 102162110Sandreint magic_check(magic_t, const char *); 103226448Sandreint magic_list(magic_t, const char *); 104226448Sandreint magic_errno(magic_t); 105274225Sglebius 106226448Sandre#define MAGIC_PARAM_INDIR_MAX 0 107226448Sandre#define MAGIC_PARAM_NAME_MAX 1 108207369Sbz#define MAGIC_PARAM_ELF_PHNUM_MAX 2 109207369Sbz#define MAGIC_PARAM_ELF_SHNUM_MAX 3 110274225Sglebius#define MAGIC_PARAM_ELF_NOTES_MAX 4 111195699Srwatson 112195699Srwatsonint magic_setparam(magic_t, int, const void *); 113166405Sandreint magic_getparam(magic_t, int, void *); 114207369Sbz 115207369Sbz#ifdef __cplusplus 116274225Sglebius}; 117195699Srwatson#endif 118183550Szec 119166405Sandre#endif /* _MAGIC_H */ 120225169Sbz