text: /*
   * 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		0x000000 /* No flags */
  #define	MAGIC_DEBUG		0x000001 /* Turn on debugging */
  #define	MAGIC_SYMLINK		0x000002 /* Follow symlinks */
  #define	MAGIC_COMPRESS		0x000004 /* Check inside compressed files */
  #define	MAGIC_DEVICES		0x000008 /* Look at the contents of devices */
  #define	MAGIC_MIME_TYPE		0x000010 /* Return the MIME type */
  #define	MAGIC_CONTINUE		0x000020 /* Return all matches */
  #define	MAGIC_CHECK		0x000040 /* Print warnings to stderr */
  #define	MAGIC_PRESERVE_ATIME	0x000080 /* Restore access time on exit */
  #define	MAGIC_RAW		0x000100 /* Don't translate unprintable chars */
  #define	MAGIC_ERROR		0x000200 /* Handle ENOENT etc as real errors */
  #define	MAGIC_MIME_ENCODING	0x000400 /* Return the MIME encoding */
  #define MAGIC_MIME		(MAGIC_MIME_TYPE|MAGIC_MIME_ENCODING)
  #define	MAGIC_APPLE		0x000800 /* Return the Apple creator and type */
  
  #define	MAGIC_NO_CHECK_COMPRESS	0x001000 /* Don't check for compressed files */
  #define	MAGIC_NO_CHECK_TAR	0x002000 /* Don't check for tar files */
  #define	MAGIC_NO_CHECK_SOFT	0x004000 /* Don't check magic entries */
  #define	MAGIC_NO_CHECK_APPTYPE	0x008000 /* Don't check application type */
  #define	MAGIC_NO_CHECK_ELF	0x010000 /* Don't check for elf details */
  #define	MAGIC_NO_CHECK_TEXT	0x020000 /* Don't check for text files */
  #define	MAGIC_NO_CHECK_CDF	0x040000 /* Don't check for cdf files */
  #define	MAGIC_NO_CHECK_TOKENS	0x100000 /* Don't check tokens */
  #define MAGIC_NO_CHECK_ENCODING 0x200000 /* Don't check text encodings */
  
  /* 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_CDF	| \
  	MAGIC_NO_CHECK_TOKENS	| \
  	MAGIC_NO_CHECK_ENCODING	| \
  	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		517	/* 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_stream(magic_t, php_stream *);
  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_setflags(magic_t, int);
  
  int magic_version(void);
  int magic_load(magic_t, const char *);
  int magic_compile(magic_t, const char *);
  int magic_list(magic_t, const char *);
  int magic_errno(magic_t);
  
  #ifdef __cplusplus
  };
  #endif
  
  #endif /* _MAGIC_H */
  