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vxfs_extern.h
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1 /*
2  * Copyright (c) 2000-2001 Christoph Hellwig.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions, and the following disclaimer,
10  * without modification.
11  * 2. The name of the author may not be used to endorse or promote products
12  * derived from this software without specific prior written permission.
13  *
14  * Alternatively, this software may be distributed under the terms of the
15  * GNU General Public License ("GPL").
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  */
30 #ifndef _VXFS_EXTERN_H_
31 #define _VXFS_EXTERN_H_
32 
33 /*
34  * Veritas filesystem driver - external prototypes.
35  *
36  * This file contains prototypes for all vxfs functions used
37  * outside their respective source files.
38  */
39 
40 
41 struct kmem_cache;
42 struct super_block;
43 struct vxfs_inode_info;
44 struct inode;
45 
46 
47 /* vxfs_bmap.c */
48 extern daddr_t vxfs_bmap1(struct inode *, long);
49 
50 /* vxfs_fshead.c */
51 extern int vxfs_read_fshead(struct super_block *);
52 
53 /* vxfs_immed.c */
54 extern const struct inode_operations vxfs_immed_symlink_iops;
55 
56 /* vxfs_inode.c */
57 extern const struct address_space_operations vxfs_immed_aops;
58 extern struct kmem_cache *vxfs_inode_cachep;
59 extern void vxfs_dumpi(struct vxfs_inode_info *, ino_t);
60 extern struct inode * vxfs_get_fake_inode(struct super_block *,
61  struct vxfs_inode_info *);
62 extern void vxfs_put_fake_inode(struct inode *);
63 extern struct vxfs_inode_info * vxfs_blkiget(struct super_block *, u_long, ino_t);
64 extern struct vxfs_inode_info * vxfs_stiget(struct super_block *, ino_t);
65 extern struct inode * vxfs_iget(struct super_block *, ino_t);
66 extern void vxfs_evict_inode(struct inode *);
67 
68 /* vxfs_lookup.c */
69 extern const struct inode_operations vxfs_dir_inode_ops;
70 extern const struct file_operations vxfs_dir_operations;
71 
72 /* vxfs_olt.c */
73 extern int vxfs_read_olt(struct super_block *, u_long);
74 
75 /* vxfs_subr.c */
76 extern const struct address_space_operations vxfs_aops;
77 extern struct page * vxfs_get_page(struct address_space *, u_long);
78 extern void vxfs_put_page(struct page *);
79 extern struct buffer_head * vxfs_bread(struct inode *, int);
80 
81 #endif /* _VXFS_EXTERN_H_ */