fs/cifs/cifsfs.h

   1 /*
   2  *   fs/cifs/cifsfs.h
   3  *
   4  *   Copyright (c) International Business Machines  Corp., 2002, 2005
   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 address_space_operations cifs_addr_ops;
  36
  37 /* Functions related to super block operations */
  38 extern struct super_operations cifs_super_ops;
  39 extern void cifs_read_inode(struct inode *);
  40 extern void cifs_delete_inode(struct inode *);
  41 /* extern void cifs_write_inode(struct inode *); *//* BB not needed yet */
  42
  43 /* Functions related to inodes */
  44 extern struct inode_operations cifs_dir_inode_ops;
  45 extern int cifs_create(struct inode *, struct dentry *, int,
  46                        struct nameidata *);
  47 extern struct dentry * cifs_lookup(struct inode *, struct dentry *,
  48                                   struct nameidata *);
  49 extern int cifs_unlink(struct inode *, struct dentry *);
  50 extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
  51 extern int cifs_mknod(struct inode *, struct dentry *, int, dev_t);
  52 extern int cifs_mkdir(struct inode *, struct dentry *, int);
  53 extern int cifs_rmdir(struct inode *, struct dentry *);
  54 extern int cifs_rename(struct inode *, struct dentry *, struct inode *,
  55                        struct dentry *);
  56 extern int cifs_revalidate(struct dentry *);
  57 extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
  58 extern int cifs_setattr(struct dentry *, struct iattr *);
  59
  60 extern struct inode_operations cifs_file_inode_ops;
  61 extern struct inode_operations cifs_symlink_inode_ops;
  62
  63 /* Functions related to files and directories */
  64 extern const struct file_operations cifs_file_ops;
  65 extern const struct file_operations cifs_file_direct_ops; /* if directio mount */
  66 extern const struct file_operations cifs_file_nobrl_ops;
  67 extern const struct file_operations cifs_file_direct_nobrl_ops; /* if directio mount */
  68 extern int cifs_open(struct inode *inode, struct file *file);
  69 extern int cifs_close(struct inode *inode, struct file *file);
  70 extern int cifs_closedir(struct inode *inode, struct file *file);
  71 extern ssize_t cifs_user_read(struct file *file, char __user *read_data,
  72                          size_t read_size, loff_t * poffset);
  73 extern ssize_t cifs_user_write(struct file *file, const char __user *write_data,
  74                          size_t write_size, loff_t * poffset);
  75 extern int cifs_lock(struct file *, int, struct file_lock *);
  76 extern int cifs_fsync(struct file *, struct dentry *, int);
  77 extern int cifs_flush(struct file *);
  78 extern int cifs_file_mmap(struct file * , struct vm_area_struct *);
  79 extern const struct file_operations cifs_dir_ops;
  80 extern int cifs_dir_open(struct inode *inode, struct file *file);
  81 extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir);
  82 extern int cifs_dir_notify(struct file *, unsigned long arg);
  83
  84 /* Functions related to dir entries */
  85 extern struct dentry_operations cifs_dentry_ops;
  86 extern struct dentry_operations cifs_ci_dentry_ops;
  87
  88 /* Functions related to symlinks */
  89 extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
  90 extern void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *);
  91 extern int cifs_readlink(struct dentry *direntry, char __user *buffer,
  92                          int buflen);
  93 extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
  94                         const char *symname);
  95 extern int      cifs_removexattr(struct dentry *, const char *);
  96 extern int      cifs_setxattr(struct dentry *, const char *, const void *,
  97                         size_t, int);
  98 extern ssize_t  cifs_getxattr(struct dentry *, const char *, void *, size_t);
  99 extern ssize_t  cifs_listxattr(struct dentry *, char *, size_t);
 100 extern int cifs_ioctl (struct inode * inode, struct file * filep,
 101                        unsigned int command, unsigned long arg);
 102 #define CIFS_VERSION   "1.43"
 103 #endif                          /* _CIFSFS_H */