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GitHub Repository: att/ast
 Path: blob/master/src/lib/libast/include/mime.h
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/***********************************************************************

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*                                                                      *

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*               This software is part of the ast package               *

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*          Copyright (c) 1985-2011 AT&T Intellectual Property          *

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*                      and is licensed under the                       *

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*                 Eclipse Public License, Version 1.0                  *

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*                    by AT&T Intellectual Property                     *

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*                                                                      *

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*                A copy of the License is available at                 *

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*          http://www.eclipse.org/org/documents/epl-v10.html           *

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*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

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*                                                                      *

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*              Information and Software Systems Research               *

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*                            AT&T Research                             *

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*                           Florham Park NJ                            *

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*                                                                      *

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*                 Glenn Fowler <[email protected]>                  *

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*                  David Korn <[email protected]>                   *

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*                   Phong Vo <[email protected]>                    *

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*                                                                      *

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***********************************************************************/

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#pragma prototyped

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/*

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 * mime/mailcap interface

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 */

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#ifndef _MIMETYPE_H

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#define _MIMETYPE_H	1

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#include <sfio.h>

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#include <ls.h>

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#define MIME_VERSION	19970717L

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#ifndef MIME_FILES

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#define MIME_FILES	"~/.mailcap:/usr/local/etc/mailcap:/usr/etc/mailcap:/etc/mailcap:/etc/mail/mailcap:/usr/public/lib/mailcap"

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#endif

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#define MIME_FILES_ENV	"MAILCAP"

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#define MIME_LIST	(1<<0)		/* mimeload arg is : list	*/

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#define MIME_NOMAGIC	(1<<1)		/* no magic for mimetype()	*/

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#define MIME_PIPE	(1<<2)		/* mimeview() io is piped	*/

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#define MIME_REPLACE	(1<<3)		/* replace existing definition	*/

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#define MIME_USER	(1L<<16)	/* first user flag bit		*/

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struct Mime_s;

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typedef struct Mime_s Mime_t;

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struct Mimedisc_s;

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typedef struct Mimedisc_s Mimedisc_t;

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typedef int (*Mimevalue_f)(Mime_t*, void*, char*, size_t, Mimedisc_t*);

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struct Mimedisc_s

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{

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	unsigned long	version;	/* interface version		*/

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	unsigned long	flags;		/* MIME_* flags			*/

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	Error_f		errorf;		/* error function		*/

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	Mimevalue_f	valuef;		/* value extraction function	*/

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};

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struct Mime_s

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{

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	const char*	id;		/* library id string		*/

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#ifdef _MIME_PRIVATE_

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	_MIME_PRIVATE_

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#endif

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};

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#if _BLD_ast && defined(__EXPORT__)

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#define extern		__EXPORT__

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#endif

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extern Mime_t*	mimeopen(Mimedisc_t*);

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extern int	mimeload(Mime_t*, const char*, unsigned long);

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extern int	mimelist(Mime_t*, Sfio_t*, const char*);

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extern int	mimeclose(Mime_t*);

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extern int	mimeset(Mime_t*, char*, unsigned long);

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extern char*	mimetype(Mime_t*, Sfio_t*, const char*, struct stat*);

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extern char*	mimeview(Mime_t*, const char*, const char*, const char*, const char*);

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extern int	mimehead(Mime_t*, void*, size_t, size_t, char*);

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extern int	mimecmp(const char*, const char*, char**);

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#undef	extern

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#endif

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