* hardlink.c).
*/
struct dentry {
+ /* Byte 0 */
+
/* The inode for this dentry */
struct inode *d_inode;
- /* The parent of this directory entry. */
- struct dentry *parent;
+ /* Byte 8 */
+ /* Red-black tree of sibling dentries */
struct rb_node rb_node;
+ /* Byte 32 */
+
+ /* Length of short filename, in bytes, not including the terminating
+ * zero wide-character. */
+ u16 short_name_len;
+
+ /* Length of file name, in bytes, not including the terminating zero
+ * wide-character. */
+ u16 file_name_len;
+
+ /* Length of the filename converted into UTF-8, in bytes, not including
+ * the terminating zero byte. */
+ u16 file_name_utf8_len;
+
+ u8 is_extracted : 1;
+
+ /* Byte 40 */
+
+ /* Pointer to the filename converted to UTF-8 (malloc()ed buffer). */
+ char *file_name_utf8;
+
+ /* Byte 48 */
+
+ union {
+ struct list_head tmp_list;
+ struct {
+ void *tmp_ptr_1;
+ void *tmp_ptr_2;
+ };
+ };
+
+ /* Byte 64 */
+
+ /* List of dentries in the inode (hard link set) */
+ struct list_head inode_dentry_list;
+
+ /* The parent of this directory entry. */
+ struct dentry *parent;
+
/*
* Size of directory entry on disk, in bytes. Typical size is around
* 104 to 120 bytes.
*/
u64 length;
+
/* The offset, from the start of the uncompressed WIM metadata resource
* for this image, of this dentry's child dentries. 0 if the directory
* entry has no children, which is the case for regular files or reparse
* points. */
u64 subdir_offset;
- /* Length of short filename, in bytes, not including the terminating
- * zero wide-character. */
- u16 short_name_len;
-
- /* Length of file name, in bytes, not including the terminating zero
- * wide-character. */
- u16 file_name_len;
-
- /* Length of the filename converted into UTF-8, in bytes, not including
- * the terminating zero byte. */
- u16 file_name_utf8_len;
+ /* Number of references to the dentry tree itself, as in multiple
+ * WIMStructs */
+ u32 refcnt;
- /* Pointer to the short filename (malloc()ed buffer) */
+ /* Pointer to the UTF-16 short filename (malloc()ed buffer) */
char *short_name;
- /* Pointer to the filename (malloc()ed buffer). */
+ /* Pointer to the UTF-16 filename (malloc()ed buffer). */
char *file_name;
- /* Pointer to the filename converted to UTF-8 (malloc()ed buffer). */
- char *file_name_utf8;
-
- /* Full path to this dentry (malloc()ed buffer). */
+ /* Full path (UTF-8) to this dentry (malloc()ed buffer). */
char *full_path_utf8;
u32 full_path_utf8_len;
-
- /* Number of references to the dentry tree itself, as in multiple
- * WIMStructs */
- u32 refcnt;
-
- /* List of dentries in the inode (hard link set) */
- struct list_head inode_dentry_list;
-
- union {
- struct list_head tmp_list;
- bool is_extracted;
- };
};
#define rbnode_dentry(node) container_of(node, struct dentry, rb_node)