Add more state functions

1 files changed, 2 insertions, 1 deletions

diff --git a/include/sibs/BootstrapConnection.hpp b/include/sibs/BootstrapConnection.hpp
index 08af775..9e2dfff 100644
--- a/include/sibs/BootstrapConnection.hpp
+++ b/include/sibs/BootstrapConnection.hpp
@@ -35,13 +35,14 @@ namespace sibs
         // Throws BootstrapConnectionException on error
         BootstrapConnection(const Ipv4 &bootstrapAddress);
         
-        // Throws PubsubKeyAlreadyListeningException if we are already listening on the key @pubsubKey
+        // If we are already listening on the key @pubsubKey then the callback function is overwritten
         ListenHandle listen(const PubsubKey &pubsubKey, BoostrapConnectionListenCallbackFunc callbackFunc);
         // Returns false if data is larger than 800kb.
         // Note: @data is copied in this function.
         // Note: You can't put data on a pubsubkey that you are not listening on. Call @listen first.
         bool put(const PubsubKey &pubsubKey, const void *data, const usize size);
         bool cancelListen(const ListenHandle &listener);
+        bool areWeListeningOnKey(const PubsubKey &pubsubKey);
 
         std::vector<std::shared_ptr<DirectConnectionPeer>> getPeers();
     private: