1 files changed, 25 insertions, 0 deletions

diff --git a/toxcore/Messenger.h b/toxcore/Messenger.h
index 40e857d1..375e2025 100644
--- a/toxcore/Messenger.h
+++ b/toxcore/Messenger.h
@@ -155,8 +155,15 @@ typedef struct {
     struct File_Transfers file_receiving[MAX_CONCURRENT_FILE_PIPES];
     int invited_groups[MAX_INVITED_GROUPS];
     uint16_t invited_groups_num;
+
+    Packet_Handles packethandlers[TOTAL_USERPACKETS];
 } Friend;
 
+typedef struct {
+    uint32_t friend_num;
+    IP_Port ip_port;
+} Online_Friend;
+
 typedef struct Messenger {
 
     Networking_Core *net;
@@ -178,6 +185,8 @@ typedef struct Messenger {
 
     Friend *friendlist;
     uint32_t numfriends;
+
+    Online_Friend *online_friendlist;
     uint32_t numonline_friends;
 
     Group_Chat **chats;
@@ -628,6 +637,22 @@ int m_msi_packet(Messenger *m, int friendnumber, uint8_t *data, uint16_t length)
 
 /**********************************************/
 
+/* Set handlers for custom user packets (RTP packets for example.)
+ *
+ * return -1 on failure.
+ * return 0 on success.
+ */
+int custom_user_packet_registerhandler(Messenger *m, int friendnumber, uint8_t byte, packet_handler_callback cb,
+                                       void *object);
+
+/* High level function to send custom user packets.
+ *
+ * return -1 on failure.
+ * return number of bytes sent on success.
+ */
+int send_custom_user_packet(Messenger *m, int friendnumber, uint8_t *data, uint32_t length);
+
+/**********************************************/
 /* Run this at startup.
  *  return allocated instance of Messenger on success.
  *  return 0 if there are problems.