1 files changed, 9 insertions, 0 deletions

diff --git a/toxcore/Messenger.h b/toxcore/Messenger.h
index 5215f989..ae80760f 100644
--- a/toxcore/Messenger.h
+++ b/toxcore/Messenger.h
@@ -271,6 +271,10 @@ struct Messenger {
     void (*lossless_packethandler)(struct Messenger *m, uint32_t, const uint8_t *, size_t, void *);
     void *lossless_packethandler_userdata;
 
+    void (*core_connection_change)(struct Messenger *m, unsigned int, void *);
+    void *core_connection_change_userdata;
+    unsigned int last_connection_status;
+
     Messenger_Options options;
 };
 
@@ -543,6 +547,11 @@ void m_callback_connectionstatus_internal_av(Messenger *m, void (*function)(Mess
         void *userdata);
 
 
+/* Set the callback for typing changes.
+ *  Function(unsigned int connection_status (0 = not connected, 1 = TCP only, 2 = UDP + TCP))
+ */
+void m_callback_core_connection(Messenger *m, void (*function)(Messenger *m, unsigned int, void *), void *userdata);
+
 /**********GROUP CHATS************/
 
 /* Set the callback for group invites.