Add support for unsafe in-place compaction of WIM files

[wimlib] / include / wimlib / wim.h

diff --git a/include/wimlib/wim.h b/include/wimlib/wim.h
index 860a3236dd543abcc5770fbfb7027f9ac0554ca7..4cf6779f93830cf4227773b046f87de5130b1983 100644 (file)
--- a/include/wimlib/wim.h
+++ b/include/wimlib/wim.h
@@ -124,6 +124,10 @@ struct WIMStruct {
        /* 1 if the WIM file has been locked for appending, otherwise 0  */
        u8 locked_for_append : 1;
 
+       /* 1 if the WIM file is currently being compacted by wimlib_overwrite()
+        * with WIMLIB_WRITE_FLAG_UNSAFE_COMPACT  */
+       u8 being_compacted : 1;
+
        /* If this WIM is backed by a file, then this is the compression type
         * for non-solid resources in that file.  */
        u8 compression_type;