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      1 /* $NetBSD: fileassoc.h,v 1.12 2026/01/04 01:33:22 riastradh Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2006 Elad Efrat <elad (at) NetBSD.org>
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote products
     16  *    derived from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef _SYS_FILEASSOC_H_
     31 #define _SYS_FILEASSOC_H_
     32 
     33 #include <sys/cdefs.h>
     34 #include <sys/param.h>
     35 
     36 struct mount;
     37 struct vnode;
     38 
     39 typedef struct fileassoc *fileassoc_t;
     40 typedef void (*fileassoc_cleanup_cb_t)(void *);
     41 typedef void (*fileassoc_cb_t)(void *, void *);
     42 
     43 int fileassoc_register(const char *, fileassoc_cleanup_cb_t, fileassoc_t *);
     44 int fileassoc_deregister(fileassoc_t);
     45 void *fileassoc_lookup(struct vnode *, fileassoc_t);
     46 int fileassoc_table_delete(struct mount *);
     47 int fileassoc_table_clear(struct mount *, fileassoc_t);
     48 int fileassoc_file_delete(struct vnode *);
     49 int fileassoc_add(struct vnode *, fileassoc_t, void *);
     50 int fileassoc_clear(struct vnode *, fileassoc_t);
     51 int fileassoc_table_run(struct mount *, fileassoc_t, fileassoc_cb_t, void *);
     52 
     53 #endif /* !_SYS_FILEASSOC_H_ */
     54