Scanner improvements: create redirect backlinks, detect empty documents,

mark accented documents.

diff --git a/lib/index.h b/lib/index.h
index f2b491601b3aa72381bdf52b0e4bc77ec02a7fb7..8da94ac5296cef7e2d745c6348c05d44f624b913 100644 (file)
--- a/lib/index.h
+++ b/lib/index.h
@@ -29,7 +29,13 @@ struct card_attr {
   u32 card;                            /* Reference to card description (either oid or filepos) */
   u32 site_id;
   byte weight;
-  byte rfu[3];
+  byte flags;
+  byte rfu[2];
+};
+
+enum card_flag {
+  CARD_FLAG_EMPTY = 1,                 /* Empty document (redirect, robot file etc.) */
+  CARD_FLAG_ACCENTED = 2               /* Document contains accented characters */
 };
 
 /* String fingerprints */