Index: oup/rewrite/DataAccess/Access_OUP_ADB.pas
===================================================================
--- oup/rewrite/DataAccess/Access_OUP_ADB.pas	(revision 105)
+++ oup/rewrite/DataAccess/Access_OUP_ADB.pas	(revision 106)
@@ -17,4 +17,7 @@
 
     procedure UpdateListCache;
+
+    function GetLinksToFile(FileID: Integer): TLinks;
+    function GetLinksFromFile(FileID: Integer): TLinks;
 
     function GetFileInfo(FileID: Integer): TFileInfo; override;
@@ -167,4 +170,49 @@
   FQuery.Close;
 end;
+
+
+
+function TAccess_OUP_ADB.GetLinksToFile(FileID: Integer): TLinks;
+var
+  i: Integer;
+begin
+  SetLength(Result.ByName, 0);
+  FQuery.SQL.Text := 'SELECT src_link_offset, src_id FROM linkmap WHERE target_id = ' + IntToStr(FileID) + ' ORDER BY src_id ASC;';
+  FQuery.Open;
+  SetLength(Result.ByID, FQuery.RecordCount);
+  if FQuery.RecordCount > 0 then
+  begin
+    i := 0;
+    repeat
+      Result.ByID[i].SrcOffset := FQuery.FieldByName('src_link_offset').AsInteger;
+      Result.ByID[i].Destination := FQuery.FieldByName('src_id').AsInteger;
+      Inc(i);
+      FQuery.Next;
+    until FQuery.EOF;
+  end;
+  FQuery.Close;
+end;
+
+function TAccess_OUP_ADB.GetLinksFromFile(FileID: Integer): TLinks;
+var
+  i: Integer;
+begin
+  SetLength(Result.ByName, 0);
+  FQuery.SQL.Text := 'SELECT src_link_offset, target_id FROM linkmap WHERE src_id = ' + IntToStr(FileID) + ' ORDER BY target_id ASC;';
+  FQuery.Open;
+  SetLength(Result.ByID, FQuery.RecordCount);
+  if FQuery.RecordCount > 0 then
+  begin
+    i := 0;
+    repeat
+      Result.ByID[i].SrcOffset := FQuery.FieldByName('src_link_offset').AsInteger;
+      Result.ByID[i].Destination := FQuery.FieldByName('target_id').AsInteger;
+      Inc(i);
+      FQuery.Next;
+    until FQuery.EOF;
+  end;
+  FQuery.Close;
+end;
+