1N/A/***********************************************************************
1N/A* *
1N/A* This software is part of the ast package *
1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
1N/A* and is licensed under the *
1N/A* Common Public License, Version 1.0 *
1N/A* by AT&T Intellectual Property *
1N/A* *
1N/A* A copy of the License is available at *
1N/A* http://www.opensource.org/licenses/cpl1.0.txt *
1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
1N/A* *
1N/A* Information and Software Systems Research *
1N/A* AT&T Research *
1N/A* Florham Park NJ *
1N/A* *
1N/A* Glenn Fowler <gsf@research.att.com> *
1N/A* David Korn <dgk@research.att.com> *
1N/A* Phong Vo <kpv@research.att.com> *
1N/A* *
1N/A***********************************************************************/
1N/A#pragma prototyped
1N/A/*
1N/A * Glenn Fowler
1N/A * AT&T Research
1N/A *
1N/A * magic interface definitions
1N/A */
1N/A
1N/A#ifndef _MAGIC_H
1N/A#define _MAGIC_H
1N/A
1N/A#include <sfio.h>
1N/A#include <ls.h>
1N/A
1N/A#define MAGIC_VERSION 19961031L
1N/A
1N/A#ifndef MAGIC_FILE
1N/A#define MAGIC_FILE "lib/file/magic"
1N/A#endif
1N/A
1N/A#ifndef MAGIC_DIR
1N/A#define MAGIC_DIR "lib/file"
1N/A#endif
1N/A
1N/A#define MAGIC_FILE_ENV "MAGICFILE"
1N/A
1N/A#define MAGIC_MIME (1<<0) /* magictype returns MIME type */
1N/A#define MAGIC_VERBOSE (1<<1) /* verbose magic file errors */
1N/A#define MAGIC_ALL (1<<2) /* list all table matches */
1N/A
1N/A#define MAGIC_USER (1L<<16) /* first user flag bit */
1N/A
1N/Astruct Magic_s;
1N/Astruct Magicdisc_s;
1N/A
1N/Atypedef struct Magicdisc_s
1N/A{
1N/A unsigned long version; /* interface version */
1N/A unsigned long flags; /* MAGIC_* flags */
1N/A Error_f errorf; /* error function */
1N/A} Magicdisc_t;
1N/A
1N/Atypedef struct Magic_s
1N/A{
1N/A const char* id; /* library id string */
1N/A
1N/A#ifdef _MAGIC_PRIVATE_
1N/A _MAGIC_PRIVATE_
1N/A#endif
1N/A
1N/A} Magic_t;
1N/A
1N/A#if _BLD_ast && defined(__EXPORT__)
1N/A#define extern __EXPORT__
1N/A#endif
1N/A
1N/Aextern Magic_t* magicopen(Magicdisc_t*);
1N/Aextern int magicload(Magic_t*, const char*, unsigned long);
1N/Aextern int magiclist(Magic_t*, Sfio_t*);
1N/Aextern char* magictype(Magic_t*, Sfio_t*, const char*, struct stat*);
1N/Aextern int magicclose(Magic_t*);
1N/A
1N/A#undef extern
1N/A
1N/A#endif