udffuncs

这是Linux系统下的对UDF文件系统新增的功能

file.c:
file_operations
  llseek udf_file_llseek (ext2_file_lseek)
  read - udf_file_read (generic_file_read)
  write udf_file_write (ext2_file_write)
  readdir
  poll
  ioctl - udf_ioctl (ext2_ioctl)
  mmap (generic_file_mmap)
  open - udf_open_file (ext2_open_file)
  flush
  release - udf_release_file (ext2_release_file)
  fsync udf_sync_file (ext2_sync_file)
  fasync
  check_media_change
  revalidate
  lock

inode_operations
  create
  lookkup 
  link
  unlink
  symlink
  mkdir
  rmdir
  mknod
  rename
  readlink
  follow_link
  readpage (generic_readpage)
  writepage
  bmap - udf_bmap (ext2_bmap)
  truncate - udf_truncate (ext2_truncate)
  permission (ext2_permission)
  smap
  updatepage
  revalidate

dir.c:
file_operations
  llseek
  read
  write
  readdir - udf_readdir (ext2_readdir)
  poll
  ioctl - udf_ioctl (ext2_ioctl)
  mmap
  open
  flush
  release
  fsync udf_sync_file (ext2_sync_file)
  fasync
  check_media_change
  revalidate
  lock

inode_operations
  create - udf_create (ext2_create)
  lookup - udf_lookup (ext2_lookup)
  link - udf_link (ext2_link)
  unlink - udf_unlink (ext2_unlink)
  symlink - udf_symlink (ext2_symlink)
  mkdir - udf_mkdir (ext2_mkdir)
  rmdir - udf_rmdir (ext2_rmdir)
  mknod - udf_mknod (ext2_mknod)
  rename udf_rename (ext2_rename)
  readlink
  follow_link
  readpage
  writepage
  bmap
  truncate
  permission (ext2_permission)
  smap
  updatepage
  revalidate