fs/xfs/xfs_vnodeops.h

   1 #ifndef _XFS_VNODEOPS_H
   2 #define _XFS_VNODEOPS_H 1
   3
   4 struct attrlist_cursor_kern;
   5 struct file;
   6 struct iattr;
   7 struct inode;
   8 struct iovec;
   9 struct kiocb;
  10 struct pipe_inode_info;
  11 struct uio;
  12 struct xfs_inode;
  13
  14
  15 int xfs_setattr_nonsize(struct xfs_inode *ip, struct iattr *vap, int flags);
  16 int xfs_setattr_size(struct xfs_inode *ip, struct iattr *vap, int flags);
  17 #define XFS_ATTR_DMI            0x01    /* invocation from a DMI function */
  18 #define XFS_ATTR_NONBLOCK       0x02    /* return EAGAIN if operation would block */
  19 #define XFS_ATTR_NOLOCK         0x04    /* Don't grab any conflicting locks */
  20 #define XFS_ATTR_NOACL          0x08    /* Don't call xfs_acl_chmod */
  21 #define XFS_ATTR_SYNC           0x10    /* synchronous operation required */
  22
  23 int xfs_readlink(struct xfs_inode *ip, char *link);
  24 int xfs_release(struct xfs_inode *ip);
  25 int xfs_inactive(struct xfs_inode *ip);
  26 int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
  27                 struct xfs_inode **ipp, struct xfs_name *ci_name);
  28 int xfs_create(struct xfs_inode *dp, struct xfs_name *name, umode_t mode,
  29                 xfs_dev_t rdev, struct xfs_inode **ipp);
  30 int xfs_remove(struct xfs_inode *dp, struct xfs_name *name,
  31                 struct xfs_inode *ip);
  32 int xfs_link(struct xfs_inode *tdp, struct xfs_inode *sip,
  33                 struct xfs_name *target_name);
  34 int xfs_readdir(struct xfs_inode *dp, struct dir_context *ctx, size_t bufsize);
  35 int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
  36                 const char *target_path, umode_t mode, struct xfs_inode **ipp);
  37 int xfs_set_dmattrs(struct xfs_inode *ip, u_int evmask, u_int16_t state);
  38 int xfs_change_file_space(struct xfs_inode *ip, int cmd,
  39                 xfs_flock64_t *bf, xfs_off_t offset, int attr_flags);
  40 int xfs_rename(struct xfs_inode *src_dp, struct xfs_name *src_name,
  41                 struct xfs_inode *src_ip, struct xfs_inode *target_dp,
  42                 struct xfs_name *target_name, struct xfs_inode *target_ip);
  43 int xfs_attr_get(struct xfs_inode *ip, const unsigned char *name,
  44                 unsigned char *value, int *valuelenp, int flags);
  45 int xfs_attr_set(struct xfs_inode *dp, const unsigned char *name,
  46                 unsigned char *value, int valuelen, int flags);
  47 int xfs_attr_remove(struct xfs_inode *dp, const unsigned char *name, int flags);
  48 int xfs_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,
  49                 int flags, struct attrlist_cursor_kern *cursor);
  50
  51 int xfs_iozero(struct xfs_inode *, loff_t, size_t);
  52 int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t);
  53 int xfs_free_eofblocks(struct xfs_mount *, struct xfs_inode *, bool);
  54
  55 #endif /* _XFS_VNODEOPS_H */