Read/write reserved/unknown fields in WIM dentry and ADS entries

[wimlib] / src / dentry.h

diff --git a/src/dentry.h b/src/dentry.h
index 420557ceabb6c109dd7b7e41250b3b4fac16d86b..1629111d83d1ccc5d662436aef09e7f0a2d00e98 100644 (file)
--- a/src/dentry.h
+++ b/src/dentry.h
@@ -78,12 +78,16 @@ struct wim_ads_entry {
         * terminating null character. */
        u16 stream_name_nbytes;
 
-       /* Stream name (UTF-16LE) */
-       utf16lechar *stream_name;
-
        /* Number to identify an alternate data stream even after it's possibly
         * been moved or renamed. */
        u32 stream_id;
+
+       /* Stream name (UTF-16LE) */
+       utf16lechar *stream_name;
+
+       /* Unused field.  We read it into memory so we can write it out
+        * unchanged. */
+       u64 unused;
 };
 
 
@@ -231,13 +235,20 @@ struct wim_inode {
        /* Used only in NTFS-mode extraction */
        u8 i_dos_name_extracted : 1;
 
+       /* Set to 0 if reparse point fixups have been done.  Otherwise set to 1.
+        *
+        * Note: this actually may reflect the SYMBOLIC_LINK_RELATIVE flag.  */
        u16 i_not_rpfixed;
 
        /* Number of alternate data streams associated with this inode */
        u16 i_num_ads;
 
-       u16 i_rp_unknown_2;
+       /* Unused/unknown fields that we just read into memory so we can
+        * re-write them unchanged.  */
+       u64 i_unused_1;
+       u64 i_unused_2;
        u32 i_rp_unknown_1;
+       u16 i_rp_unknown_2;
 
        /* A hash of the file's contents, or a pointer to the lookup table entry
         * for this dentry if the lookup table entries have been resolved.