1 /*
2 * fs/cifs/cifsfs.h
3 *
4 * Copyright (c) International Business Machines Corp., 2002, 2007
5 * Author(s): Steve French (sfrench@us.ibm.com)
6 *
7 * This library is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published
9 * by the Free Software Foundation; either version 2.1 of the License, or
10 * (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
15 * the GNU Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22 #ifndef _CIFSFS_H
23 #define _CIFSFS_H
24
25 #define ROOT_I 2
26
27 #ifndef FALSE
28 #define FALSE 0
29 #endif
30
31 #ifndef TRUE
32 #define TRUE 1
33 #endif
34
35 extern struct file_system_type cifs_fs_type;
36 extern const struct address_space_operations cifs_addr_ops;
37 extern const struct address_space_operations cifs_addr_ops_smallbuf;
38
39 /* Functions related to super block operations */
40 /* extern const struct super_operations cifs_super_ops;*/
41 extern void cifs_read_inode(struct inode *);
42 /*extern void cifs_delete_inode(struct inode *);*/ /* BB not needed yet */
43 /* extern void cifs_write_inode(struct inode *); */ /* BB not needed yet */
44
45 /* Functions related to inodes */
46 extern const struct inode_operations cifs_dir_inode_ops;
47 extern struct inode *cifs_iget(struct super_block *, unsigned long);
48 extern int cifs_create(struct inode *, struct dentry *, int,
49 struct nameidata *);
50 extern struct dentry *cifs_lookup(struct inode *, struct dentry *,
51 struct nameidata *);
52 extern int cifs_unlink(struct inode *, struct dentry *);
53 extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
54 extern int cifs_mknod(struct inode *, struct dentry *, int, dev_t);
55 extern int cifs_mkdir(struct inode *, struct dentry *, int);
56 extern int cifs_rmdir(struct inode *, struct dentry *);
57 extern int cifs_rename(struct inode *, struct dentry *, struct inode *,
58 struct dentry *);
59 extern int cifs_revalidate(struct dentry *);
60 extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
61 extern int cifs_setattr(struct dentry *, struct iattr *);
62
63 extern const struct inode_operations cifs_file_inode_ops;
64 extern const struct inode_operations cifs_symlink_inode_ops;
65 extern struct list_head cifs_dfs_automount_list;
66 extern struct inode_operations cifs_dfs_referral_inode_operations;
67
68
69
70 /* Functions related to files and directories */
71 extern const struct file_operations cifs_file_ops;
72 extern const struct file_operations cifs_file_direct_ops; /* if directio mnt */
73 extern const struct file_operations cifs_file_nobrl_ops;
74 extern const struct file_operations cifs_file_direct_nobrl_ops; /* no brlocks */
75 extern int cifs_open(struct inode *inode, struct file *file);
76 extern int cifs_close(struct inode *inode, struct file *file);
77 extern int cifs_closedir(struct inode *inode, struct file *file);
78 extern ssize_t cifs_user_read(struct file *file, char __user *read_data,
79 size_t read_size, loff_t *poffset);
80 extern ssize_t cifs_user_write(struct file *file, const char __user *write_data,
81 size_t write_size, loff_t *poffset);
82 extern int cifs_lock(struct file *, int, struct file_lock *);
83 extern int cifs_fsync(struct file *, struct dentry *, int);
84 extern int cifs_flush(struct file *, fl_owner_t id);
85 extern int cifs_file_mmap(struct file * , struct vm_area_struct *);
86 extern const struct file_operations cifs_dir_ops;
87 extern int cifs_dir_open(struct inode *inode, struct file *file);
88 extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir);
89 extern int cifs_dir_notify(struct file *, unsigned long arg);
90
91 /* Functions related to dir entries */
92 extern struct dentry_operations cifs_dentry_ops;
93 extern struct dentry_operations cifs_ci_dentry_ops;
94
95 /* Functions related to symlinks */
96 extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
97 extern void cifs_put_link(struct dentry *direntry,
98 struct nameidata *nd, void *);
99 extern int cifs_readlink(struct dentry *direntry, char __user *buffer,
100 int buflen);
101 extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
102 const char *symname);
103 extern int cifs_removexattr(struct dentry *, const char *);
104 extern int cifs_setxattr(struct dentry *, const char *, const void *,
105 size_t, int);
106 extern ssize_t cifs_getxattr(struct dentry *, const char *, void *, size_t);
107 extern ssize_t cifs_listxattr(struct dentry *, char *, size_t);
108 extern int cifs_ioctl(struct inode *inode, struct file *filep,
109 unsigned int command, unsigned long arg);
110
111 #ifdef CONFIG_CIFS_EXPERIMENTAL
112 extern const struct export_operations cifs_export_ops;
113 #endif /* EXPERIMENTAL */
114
115 #define CIFS_VERSION "1.52"
116 #endif /* _CIFSFS_H */
117
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