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Diffstat (limited to '')
| -rw-r--r-- | src/magic.h.in | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/magic.h.in b/src/magic.h.in new file mode 100644 index 0000000..bed6a04 --- /dev/null +++ b/src/magic.h.in @@ -0,0 +1,163 @@ +/* + * Copyright (c) Christos Zoulas 2003. + * 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 immediately at the beginning of the file, without modification, + * 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 AUTHOR 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 AUTHOR 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. + */ +#ifndef _MAGIC_H +#define _MAGIC_H + +#include <sys/types.h> + +#define MAGIC_NONE 0x0000000 /* No flags */ +#define MAGIC_DEBUG 0x0000001 /* Turn on debugging */ +#define MAGIC_SYMLINK 0x0000002 /* Follow symlinks */ +#define MAGIC_COMPRESS 0x0000004 /* Check inside compressed files */ +#define MAGIC_DEVICES 0x0000008 /* Look at the contents of devices */ +#define MAGIC_MIME_TYPE 0x0000010 /* Return the MIME type */ +#define MAGIC_CONTINUE 0x0000020 /* Return all matches */ +#define MAGIC_CHECK 0x0000040 /* Print warnings to stderr */ +#define MAGIC_PRESERVE_ATIME 0x0000080 /* Restore access time on exit */ +#define MAGIC_RAW 0x0000100 /* Don't convert unprintable chars */ +#define MAGIC_ERROR 0x0000200 /* Handle ENOENT etc as real errors */ +#define MAGIC_MIME_ENCODING 0x0000400 /* Return the MIME encoding */ +#define MAGIC_MIME (MAGIC_MIME_TYPE|MAGIC_MIME_ENCODING) +#define MAGIC_APPLE 0x0000800 /* Return the Apple creator/type */ +#define MAGIC_EXTENSION 0x1000000 /* Return a /-separated list of + * extensions */ +#define MAGIC_COMPRESS_TRANSP 0x2000000 /* Check inside compressed files + * but not report compression */ +#define MAGIC_NO_COMPRESS_FORK 0x4000000 /* Don't allow decompression that + * needs to fork */ +#define MAGIC_NODESC (MAGIC_EXTENSION|MAGIC_MIME|MAGIC_APPLE) + +#define MAGIC_NO_CHECK_COMPRESS 0x0001000 /* Don't check for compressed files */ +#define MAGIC_NO_CHECK_TAR 0x0002000 /* Don't check for tar files */ +#define MAGIC_NO_CHECK_SOFT 0x0004000 /* Don't check magic entries */ +#define MAGIC_NO_CHECK_APPTYPE 0x0008000 /* Don't check application type */ +#define MAGIC_NO_CHECK_ELF 0x0010000 /* Don't check for elf details */ +#define MAGIC_NO_CHECK_TEXT 0x0020000 /* Don't check for text files */ +#define MAGIC_NO_CHECK_CDF 0x0040000 /* Don't check for cdf files */ +#define MAGIC_NO_CHECK_CSV 0x0080000 /* Don't check for CSV files */ +#define MAGIC_NO_CHECK_TOKENS 0x0100000 /* Don't check tokens */ +#define MAGIC_NO_CHECK_ENCODING 0x0200000 /* Don't check text encodings */ +#define MAGIC_NO_CHECK_JSON 0x0400000 /* Don't check for JSON files */ + +/* No built-in tests; only consult the magic file */ +#define MAGIC_NO_CHECK_BUILTIN ( \ + MAGIC_NO_CHECK_COMPRESS | \ + MAGIC_NO_CHECK_TAR | \ +/* MAGIC_NO_CHECK_SOFT | */ \ + MAGIC_NO_CHECK_APPTYPE | \ + MAGIC_NO_CHECK_ELF | \ + MAGIC_NO_CHECK_TEXT | \ + MAGIC_NO_CHECK_CSV | \ + MAGIC_NO_CHECK_CDF | \ + MAGIC_NO_CHECK_TOKENS | \ + MAGIC_NO_CHECK_ENCODING | \ + MAGIC_NO_CHECK_JSON | \ + 0 \ +) + +#define MAGIC_SNPRINTB "\177\020\ +b\0debug\0\ +b\1symlink\0\ +b\2compress\0\ +b\3devices\0\ +b\4mime_type\0\ +b\5continue\0\ +b\6check\0\ +b\7preserve_atime\0\ +b\10raw\0\ +b\11error\0\ +b\12mime_encoding\0\ +b\13apple\0\ +b\14no_check_compress\0\ +b\15no_check_tar\0\ +b\16no_check_soft\0\ +b\17no_check_sapptype\0\ +b\20no_check_elf\0\ +b\21no_check_text\0\ +b\22no_check_cdf\0\ +b\23no_check_reserved0\0\ +b\24no_check_tokens\0\ +b\25no_check_encoding\0\ +b\26no_check_json\0\ +b\27no_check_reserved2\0\ +b\30extension\0\ +b\31transp_compression\0\ +" + +/* Defined for backwards compatibility (renamed) */ +#define MAGIC_NO_CHECK_ASCII MAGIC_NO_CHECK_TEXT + +/* Defined for backwards compatibility; do nothing */ +#define MAGIC_NO_CHECK_FORTRAN 0x000000 /* Don't check ascii/fortran */ +#define MAGIC_NO_CHECK_TROFF 0x000000 /* Don't check ascii/troff */ + +#define MAGIC_VERSION X.YY /* This implementation */ + + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct magic_set *magic_t; +magic_t magic_open(int); +void magic_close(magic_t); + +const char *magic_getpath(const char *, int); +const char *magic_file(magic_t, const char *); +const char *magic_descriptor(magic_t, int); +const char *magic_buffer(magic_t, const void *, size_t); + +const char *magic_error(magic_t); +int magic_getflags(magic_t); +int magic_setflags(magic_t, int); + +int magic_version(void); +int magic_load(magic_t, const char *); +int magic_load_buffers(magic_t, void **, size_t *, size_t); + +int magic_compile(magic_t, const char *); +int magic_check(magic_t, const char *); +int magic_list(magic_t, const char *); +int magic_errno(magic_t); + +#define MAGIC_PARAM_INDIR_MAX 0 +#define MAGIC_PARAM_NAME_MAX 1 +#define MAGIC_PARAM_ELF_PHNUM_MAX 2 +#define MAGIC_PARAM_ELF_SHNUM_MAX 3 +#define MAGIC_PARAM_ELF_NOTES_MAX 4 +#define MAGIC_PARAM_REGEX_MAX 5 +#define MAGIC_PARAM_BYTES_MAX 6 +#define MAGIC_PARAM_ENCODING_MAX 7 + +int magic_setparam(magic_t, int, const void *); +int magic_getparam(magic_t, int, void *); + +#ifdef __cplusplus +}; +#endif + +#endif /* _MAGIC_H */ |