1 files changed, 3 insertions, 0 deletions
diff --git a/src/Cache.h b/src/Cache.h
index d5d1729e..beca502f 100644
--- a/src/Cache.h
+++ b/src/Cache.h
@@ -400,6 +400,9 @@ public:
         void setDeviceList(const std::string &user_id, const std::vector<std::string> &devices);
         std::vector<std::string> getDeviceList(const std::string &user_id);
 
+        //! Check if a user is a member of the room.
+        bool isRoomMember(const std::string &user_id, const std::string &room_id);
+
         //
         // Outbound Megolm Sessions
         //