Added ndpi_bitmap_copy() API call

1 files changed, 7 insertions, 1 deletions

diff --git a/src/lib/ndpi_bitmap.c b/src/lib/ndpi_bitmap.c
index 728973ae8..a72f94d84 100644
--- a/src/lib/ndpi_bitmap.c
+++ b/src/lib/ndpi_bitmap.c
@@ -51,7 +51,13 @@ void ndpi_bitmap_free(ndpi_bitmap* b) {
 
 /* ******************************************* */
 
-u_int64_t ndpi_bitmap_cardinality(ndpi_bitmap* b) {
+ndpi_bitmap* ndpi_bitmap_copy(ndpi_bitmap* b) {
+  return(roaring_bitmap_copy(b));
+}
+
+/* ******************************************* */
+
+U_int64_t ndpi_bitmap_cardinality(ndpi_bitmap* b) {
   return(roaring_bitmap_get_cardinality((const roaring_bitmap_t *)b));
 }