1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1989, 1993, 1995
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Poul-Henning Kamp of the FreeBSD Project.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35
36 // Modified to support the Haiku FAT driver.
37
38 #ifdef FS_SHELL
39 #include "fssh_api_wrapper.h"
40 #else
41 #include <fs_cache.h>
42 #endif // FS_SHELL
43
44 #include "sys/param.h"
45 #include "sys/systm.h"
46 #include "sys/namei.h"
47 #include "sys/vnode.h"
48 #include "sys/buf.h"
49 #include "sys/conf.h"
50
51 #include "fs/msdosfs/denode.h"
52 #include "fs/msdosfs/direntry.h"
53
54
55 /*! Add an entry to the entry cache.
56
57 */
58 void
cache_enter(struct vnode * dvp,struct vnode * vp,struct componentname * cnp)59 cache_enter(struct vnode* dvp, struct vnode* vp, struct componentname* cnp)
60 {
61 struct denode* fatNode = (struct denode*)vp->v_data;
62 entry_cache_add(fatNode->de_pmp->pm_dev->si_id, (VTODE(dvp))->de_inode, cnp->cn_nameptr,
63 fatNode->de_inode);
64
65 return;
66 }
67