From a8b3baf2b8d7f4fffadc7d35a335ddd2c76770c2 Mon Sep 17 00:00:00 2001
From: Yuriy Rymarchuk <45283261+DropB1t@users.noreply.github.com>
Date: Thu, 18 May 2023 13:28:32 +0200
Subject: Add support for roaring_bitmap_xor_inplace (#1983)

---
 src/include/ndpi_api.h | 1 +
 src/lib/ndpi_bitmap.c  | 7 +++++++
 2 files changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/include/ndpi_api.h b/src/include/ndpi_api.h
index 9c2188e68..7c5523bd6 100644
--- a/src/include/ndpi_api.h
+++ b/src/include/ndpi_api.h
@@ -1914,6 +1914,7 @@ extern "C" {
 
   void ndpi_bitmap_and(ndpi_bitmap* a, ndpi_bitmap* b_and);
   void ndpi_bitmap_or(ndpi_bitmap* a, ndpi_bitmap* b_or);
+  void ndpi_bitmap_xor(ndpi_bitmap* a, ndpi_bitmap* b_xor);
 
   ndpi_bitmap_iterator* ndpi_bitmap_iterator_alloc(ndpi_bitmap* b);
   void ndpi_bitmap_iterator_free(ndpi_bitmap* b);
diff --git a/src/lib/ndpi_bitmap.c b/src/lib/ndpi_bitmap.c
index e87ca1620..728973ae8 100644
--- a/src/lib/ndpi_bitmap.c
+++ b/src/lib/ndpi_bitmap.c
@@ -115,6 +115,13 @@ void ndpi_bitmap_or(ndpi_bitmap* a, ndpi_bitmap* b_or) {
 
 /* ******************************************* */
 
+/* b = b ^ b_xor */
+void ndpi_bitmap_xor(ndpi_bitmap* a, ndpi_bitmap* b_xor) {
+  roaring_bitmap_xor_inplace((ndpi_bitmap*)a, (ndpi_bitmap*)b_xor);
+}
+
+/* ******************************************* */
+
 ndpi_bitmap_iterator* ndpi_bitmap_iterator_alloc(ndpi_bitmap* b) {
   return(roaring_create_iterator((ndpi_bitmap*)b));
 }
-- 
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