Reparse point updates

[wimlib] / include / wimlib / inode.h

diff --git a/include/wimlib/inode.h b/include/wimlib/inode.h
index 8455e667b47044b2bc2d52ea3962d9b93d36a5d7..08f414d0d7ca6857b90dbffa0396fabfd59784a0 100644 (file)
--- a/include/wimlib/inode.h
+++ b/include/wimlib/inode.h
@@ -163,21 +163,16 @@ struct wim_inode {
         * after checking for -1 (or equivalently < 0).  */
        s32 i_security_id;
 
-       /* Identity of a reparse point.  See
-        * http://msdn.microsoft.com/en-us/library/windows/desktop/aa365503(v=vs.85).aspx
-        * for what a reparse point is. */
-       u32 i_reparse_tag;
-
-       /* Unused/unknown fields that we just read into memory so we can
-        * re-write them unchanged.  */
-       u32 i_rp_unknown_1;
-       u16 i_rp_unknown_2;
+       /* Unknown field that we only read into memory so we can re-write it
+        * unchanged.  Probably it's actually just padding...  */
+       u32 i_unknown_0x54;
 
-       /* Corresponds to not_rpfixed in `struct wim_dentry_on_disk':  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;
+       /* The following fields correspond to 'reparse_tag', 'rp_reserved', and
+        * 'rp_flags' in `struct wim_dentry_on_disk'.  They are only meaningful
+        * for reparse point files.  */
+       u32 i_reparse_tag;
+       u16 i_rp_reserved;
+       u16 i_rp_flags;
 
        /* Inode number; corresponds to hard_link_group_id in the `struct
         * wim_dentry_on_disk'.  */
@@ -240,21 +235,20 @@ struct wim_inode {
 };
 
 /*
- * Reparse tags documented at
- * http://msdn.microsoft.com/en-us/library/dd541667(v=prot.10).aspx
+ * The available reparse tags are documented at
+ * http://msdn.microsoft.com/en-us/library/dd541667(v=prot.10).aspx.
+ * Here we only define the ones of interest to us.
  */
-#define WIM_IO_REPARSE_TAG_RESERVED_ZERO       0x00000000
-#define WIM_IO_REPARSE_TAG_RESERVED_ONE                0x00000001
 #define WIM_IO_REPARSE_TAG_MOUNT_POINT         0xA0000003
-#define WIM_IO_REPARSE_TAG_HSM                 0xC0000004
-#define WIM_IO_REPARSE_TAG_HSM2                        0x80000006
-#define WIM_IO_REPARSE_TAG_DRIVER_EXTENDER     0x80000005
-#define WIM_IO_REPARSE_TAG_SIS                 0x80000007
-#define WIM_IO_REPARSE_TAG_DFS                 0x8000000A
-#define WIM_IO_REPARSE_TAG_DFSR                        0x80000012
-#define WIM_IO_REPARSE_TAG_FILTER_MANAGER      0x8000000B
 #define WIM_IO_REPARSE_TAG_SYMLINK             0xA000000C
+#define WIM_IO_REPARSE_TAG_WOF                 0x80000017
+
+/* Flags for the rp_flags field.  Currently the only known flag is NOT_FIXED,
+ * which indicates that the target of the absolute symbolic link or junction was
+ * not changed when it was stored.  */
+#define WIM_RP_FLAG_NOT_FIXED             0x0001
 
+/* Windows file attribute flags  */
 #define FILE_ATTRIBUTE_READONLY            0x00000001
 #define FILE_ATTRIBUTE_HIDDEN              0x00000002
 #define FILE_ATTRIBUTE_SYSTEM              0x00000004