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Diffstat (limited to 'usr/src/lib/libast/common/include/magic.h')
| -rw-r--r-- | usr/src/lib/libast/common/include/magic.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/usr/src/lib/libast/common/include/magic.h b/usr/src/lib/libast/common/include/magic.h new file mode 100644 index 0000000000..a1dda68470 --- /dev/null +++ b/usr/src/lib/libast/common/include/magic.h @@ -0,0 +1,85 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2007 AT&T Knowledge Ventures * +* and is licensed under the * +* Common Public License, Version 1.0 * +* by AT&T Knowledge Ventures * +* * +* A copy of the License is available at * +* http://www.opensource.org/licenses/cpl1.0.txt * +* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler <gsf@research.att.com> * +* David Korn <dgk@research.att.com> * +* Phong Vo <kpv@research.att.com> * +* * +***********************************************************************/ +#pragma prototyped +/* + * Glenn Fowler + * AT&T Research + * + * magic interface definitions + */ + +#ifndef _MAGIC_H +#define _MAGIC_H + +#include <sfio.h> +#include <ls.h> + +#define MAGIC_VERSION 19961031L + +#ifndef MAGIC_FILE +#define MAGIC_FILE "lib/file/magic" +#endif + +#ifndef MAGIC_DIR +#define MAGIC_DIR "lib/file" +#endif + +#define MAGIC_FILE_ENV "MAGICFILE" + +#define MAGIC_MIME (1<<0) /* magictype returns MIME type */ +#define MAGIC_VERBOSE (1<<1) /* verbose magic file errors */ + +#define MAGIC_USER (1L<<16) /* first user flag bit */ + +struct Magic_s; +struct Magicdisc_s; + +typedef struct Magicdisc_s +{ + unsigned long version; /* interface version */ + unsigned long flags; /* MAGIC_* flags */ + Error_f errorf; /* error function */ +} Magicdisc_t; + +typedef struct Magic_s +{ + const char* id; /* library id string */ + +#ifdef _MAGIC_PRIVATE_ + _MAGIC_PRIVATE_ +#endif + +} Magic_t; + +#if _BLD_ast && defined(__EXPORT__) +#define extern __EXPORT__ +#endif + +extern Magic_t* magicopen(Magicdisc_t*); +extern int magicload(Magic_t*, const char*, unsigned long); +extern int magiclist(Magic_t*, Sfio_t*); +extern char* magictype(Magic_t*, Sfio_t*, const char*, struct stat*); +extern int magicclose(Magic_t*); + +#undef extern + +#endif |