Friend requests from friends are now discarded.

1 files changed, 9 insertions, 1 deletions

diff --git a/toxcore/friend_requests.h b/toxcore/friend_requests.h
index b5c46056..c655669d 100644
--- a/toxcore/friend_requests.h
+++ b/toxcore/friend_requests.h
@@ -34,6 +34,8 @@ typedef struct {
     uint8_t handle_friendrequest_isset;
     void *handle_friendrequest_userdata;
 
+    int (*filter_function)(uint8_t *, void *);
+    void *filter_function_userdata;
     /* NOTE: The following is just a temporary fix for the multiple friend requests received at the same time problem.
      *  TODO: Make this better (This will most likely tie in with the way we will handle spam.)
      */
@@ -53,11 +55,17 @@ void set_nospam(Friend_Requests *fr, uint32_t num);
 uint32_t get_nospam(Friend_Requests *fr);
 
 /* Set the function that will be executed when a friend request for us is received.
- *  Function format is function(uint8_t * public_key, uint8_t * data, uint16_t length)
+ *  Function format is function(uint8_t * public_key, uint8_t * data, uint16_t length, void * userdata)
  */
 void callback_friendrequest(Friend_Requests *fr, void (*function)(uint8_t *, uint8_t *, uint16_t, void *),
                             void *userdata);
 
+/* Set the function used to check if a friend request should be displayed to the user or not.
+ * Function format is int function(uint8_t * public_key, void * userdata)
+ * It must return 0 if the request is ok (anything else if it is bad.)
+ */
+void set_filter_function(Friend_Requests *fr, int (*function)(uint8_t *, void *), void *userdata);
+
 /* Sets up friendreq packet handlers. */
 void friendreq_init(Friend_Requests *fr, Net_Crypto *c);