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php5  5.3.10
magic.h
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00001 /*
00002  * Copyright (c) Christos Zoulas 2003.
00003  * All Rights Reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice immediately at the beginning of the file, without modification,
00010  *    this list of conditions, and the following disclaimer.
00011  * 2. Redistributions in binary form must reproduce the above copyright
00012  *    notice, this list of conditions and the following disclaimer in the
00013  *    documentation and/or other materials provided with the distribution.
00014  *
00015  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
00016  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00017  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00018  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
00019  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00020  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00021  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00022  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00023  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00024  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00025  * SUCH DAMAGE.
00026  */
00027 #ifndef _MAGIC_H
00028 #define _MAGIC_H
00029 
00030 #include <sys/types.h>
00031 
00032 #define       MAGIC_NONE           0x000000 /* No flags */
00033 #define       MAGIC_DEBUG          0x000001 /* Turn on debugging */
00034 #define       MAGIC_SYMLINK        0x000002 /* Follow symlinks */
00035 #define       MAGIC_COMPRESS              0x000004 /* Check inside compressed files */
00036 #define       MAGIC_DEVICES        0x000008 /* Look at the contents of devices */
00037 #define       MAGIC_MIME_TYPE             0x000010 /* Return the MIME type */
00038 #define       MAGIC_CONTINUE              0x000020 /* Return all matches */
00039 #define       MAGIC_CHECK          0x000040 /* Print warnings to stderr */
00040 #define       MAGIC_PRESERVE_ATIME 0x000080 /* Restore access time on exit */
00041 #define       MAGIC_RAW            0x000100 /* Don't translate unprintable chars */
00042 #define       MAGIC_ERROR          0x000200 /* Handle ENOENT etc as real errors */
00043 #define       MAGIC_MIME_ENCODING  0x000400 /* Return the MIME encoding */
00044 #define MAGIC_MIME          (MAGIC_MIME_TYPE|MAGIC_MIME_ENCODING)
00045 #define       MAGIC_APPLE          0x000800 /* Return the Apple creator and type */
00046 #define       MAGIC_NO_CHECK_COMPRESS     0x001000 /* Don't check for compressed files */
00047 #define       MAGIC_NO_CHECK_TAR   0x002000 /* Don't check for tar files */
00048 #define       MAGIC_NO_CHECK_SOFT  0x004000 /* Don't check magic entries */
00049 #define       MAGIC_NO_CHECK_APPTYPE      0x008000 /* Don't check application type */
00050 #define       MAGIC_NO_CHECK_ELF   0x010000 /* Don't check for elf details */
00051 #define       MAGIC_NO_CHECK_TEXT  0x020000 /* Don't check for text files */
00052 #define       MAGIC_NO_CHECK_CDF   0x040000 /* Don't check for cdf files */
00053 #define       MAGIC_NO_CHECK_TOKENS       0x100000 /* Don't check tokens */
00054 #define MAGIC_NO_CHECK_ENCODING 0x200000 /* Don't check text encodings */
00055 
00056 /* Defined for backwards compatibility (renamed) */
00057 #define       MAGIC_NO_CHECK_ASCII MAGIC_NO_CHECK_TEXT
00058 
00059 /* Defined for backwards compatibility; do nothing */
00060 #define       MAGIC_NO_CHECK_FORTRAN      0x000000 /* Don't check ascii/fortran */
00061 #define       MAGIC_NO_CHECK_TROFF 0x000000 /* Don't check ascii/troff */
00062 
00063 
00064 #ifdef __cplusplus
00065 extern "C" {
00066 #endif
00067 
00068 typedef struct magic_set *magic_t;
00069 magic_t magic_open(int);
00070 void magic_close(magic_t);
00071 
00072 const char *magic_file(magic_t, const char *);
00073 const char *magic_stream(magic_t, php_stream *);
00074 const char *magic_descriptor(magic_t, int);
00075 const char *magic_buffer(magic_t, const void *, size_t);
00076 
00077 const char *magic_error(magic_t);
00078 int magic_setflags(magic_t, int);
00079 
00080 int magic_load(magic_t, const char *);
00081 int magic_compile(magic_t, const char *);
00082 int magic_errno(magic_t);
00083 
00084 #ifdef __cplusplus
00085 };
00086 #endif
00087 
00088 #endif /* _MAGIC_H */