Don't unnecessarily rebuild exported metadata resources

[wimlib] / include / wimlib / blob_table.h

diff --git a/include/wimlib/blob_table.h b/include/wimlib/blob_table.h
index ee1cd0faa8f4cb5c544c02d1efb507a56ec21647..abc0c10f578f2609d8a74326b63ebb5d1947a9f4 100644 (file)
--- a/include/wimlib/blob_table.h
+++ b/include/wimlib/blob_table.h
@@ -152,13 +152,6 @@ struct blob_descriptor {
        u16 unique_size : 1;
        u16 will_be_in_output_wim : 1;
 
-       /* Set to 1 if this blob represents a metadata resource that has been
-        * changed.  In such cases, the hash cannot be used to verify the data
-        * if the metadata resource is read again.  (This could be avoided if we
-        * used separate fields for input/output checksum, but most blobs
-        * wouldn't need this.)  */
-       u16 dont_check_metadata_hash : 1;
-
        u16 may_send_done_with_file : 1;
 
        /* Only used by wimlib_export_image() */
@@ -313,6 +306,9 @@ extern void
 blob_decrement_num_opened_fds(struct blob_descriptor *blob);
 #endif
 
+extern void
+blob_release_location(struct blob_descriptor *blob);
+
 extern void
 free_blob_descriptor(struct blob_descriptor *blob);
 
@@ -341,8 +337,7 @@ blob_to_wimlib_resource_entry(const struct blob_descriptor *blob,
                              struct wimlib_resource_entry *wentry);
 
 extern int
-sort_blob_list(struct list_head *blob_list,
-              size_t list_head_offset,
+sort_blob_list(struct list_head *blob_list, size_t list_head_offset,
               int (*compar)(const void *, const void*));
 
 extern int
@@ -402,8 +397,7 @@ after_blob_hashed(struct blob_descriptor *blob,
                  struct blob_table *blob_table);
 
 extern int
-hash_unhashed_blob(struct blob_descriptor *blob,
-                  struct blob_table *blob_table,
+hash_unhashed_blob(struct blob_descriptor *blob, struct blob_table *blob_table,
                   struct blob_descriptor **blob_ret);
 
 extern struct blob_descriptor **