+typedef int (*consume_data_callback_t)(const void *buf, size_t len, void *ctx);
+
+extern int
+read_ntfs_file_prefix(const struct wim_lookup_table_entry *lte,
+ u64 size,
+ consume_data_callback_t cb,
+ void *ctx_or_buf,
+ int _ignored_flags);
+extern int
+build_dentry_tree_ntfs(struct wim_dentry **root_p,
+ const tchar *device,
+ struct add_image_params *ctx);
+
+#ifdef WITH_NTFS_3G
+extern int
+do_ntfs_umount(struct _ntfs_volume *vol);
+#endif
+
+/* reparse.c */
+
+/* Structured format for symbolic link, junction point, or mount point reparse
+ * data. */
+struct reparse_data {
+ /* Reparse point tag (see WIM_IO_REPARSE_TAG_* values) */
+ u32 rptag;
+
+ /* Length of reparse data, not including the 8-byte header (ReparseTag,
+ * ReparseDataLength, ReparseReserved) */
+ u16 rpdatalen;
+
+ /* ReparseReserved */
+ u16 rpreserved;
+
+ /* Flags (only for WIM_IO_REPARSE_TAG_SYMLINK reparse points).
+ * SYMBOLIC_LINK_RELATIVE means this is a relative symbolic link;
+ * otherwise should be set to 0. */
+#define SYMBOLIC_LINK_RELATIVE 0x00000001
+ u32 rpflags;
+
+ /* Pointer to the substitute name of the link (UTF-16LE). */
+ utf16lechar *substitute_name;
+
+ /* Pointer to the print name of the link (UTF-16LE). */
+ utf16lechar *print_name;
+
+ /* Number of bytes of the substitute name, not including null terminator
+ * if present */
+ u16 substitute_name_nbytes;
+
+ /* Number of bytes of the print name, not including null terminator if
+ * present */
+ u16 print_name_nbytes;
+};
+
+enum {
+ SUBST_NAME_IS_RELATIVE_LINK = -1,
+ SUBST_NAME_IS_VOLUME_JUNCTION = -2,
+ SUBST_NAME_IS_UNKNOWN = -3,
+};
+extern int
+parse_substitute_name(const utf16lechar *substitute_name,
+ u16 substitute_name_nbytes,
+ u32 rptag);
+
+extern int
+parse_reparse_data(const u8 *rpbuf, u16 rpbuflen, struct reparse_data *rpdata);
+
+extern int
+make_reparse_buffer(const struct reparse_data *rpdata, u8 *buf);