Imported Upstream version 93u+upstream

1 files changed, 86 insertions, 0 deletions

diff --git a/src/lib/libast/include/magic.h b/src/lib/libast/include/magic.h
new file mode 100644
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+++ b/src/lib/libast/include/magic.h
@@ -0,0 +1,86 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              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_ALL	(1<<2)		/* list all table matches	*/
+
+#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