From 3e2c7e59672b282f8e089679ae7f05cfc03e405b Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 14 Oct 2018 04:17:54 +0200
Subject: Add peer to listen callback

---
 include/sibs/BootstrapConnection.hpp |  3 ++-
 src/BootstrapConnection.cpp          |  4 ++--
 src/DirectConnection.cpp             | 14 ++++++++++++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/include/sibs/BootstrapConnection.hpp b/include/sibs/BootstrapConnection.hpp
index e77222d..dd90b7d 100644
--- a/include/sibs/BootstrapConnection.hpp
+++ b/include/sibs/BootstrapConnection.hpp
@@ -19,7 +19,8 @@ namespace sibs
         PubsubKeyAlreadyListeningException(const std::string &errMsg) : std::runtime_error(errMsg) {}
     };
     
-    using BoostrapConnectionListenCallbackFunc = std::function<void(const void *data, const usize size)>;
+    // @peer is nullptr is data was sent by local user
+    using BoostrapConnectionListenCallbackFunc = std::function<void(const DirectConnectionPeer *peer, const void *data, const usize size)>;
     
     class BootstrapConnection
     {
diff --git a/src/BootstrapConnection.cpp b/src/BootstrapConnection.cpp
index 9a19943..421dfe1 100644
--- a/src/BootstrapConnection.cpp
+++ b/src/BootstrapConnection.cpp
@@ -85,7 +85,7 @@ namespace sibs
     void BootstrapConnection::receiveDataFromPeer(BoostrapConnectionListenCallbackFunc listenCallbackFunc, std::shared_ptr<DirectConnectionPeer> peer, const void *data, const usize size)
     {
         if(listenCallbackFunc)
-            listenCallbackFunc(data, size);
+            listenCallbackFunc(peer.get(), data, size);
     }
     
     void BootstrapConnection::listen(const PubsubKey &pubsubKey, BoostrapConnectionListenCallbackFunc callbackFunc)
@@ -109,7 +109,7 @@ namespace sibs
             std::lock_guard<std::mutex> lock(listenerCallbackFuncMutex);
             auto listenCallbackFuncIt = listenCallbackFuncs.find(pubsubKey);
             if(listenCallbackFuncIt != listenCallbackFuncs.end() && listenCallbackFuncIt->second)
-                listenCallbackFuncIt->second(data->data(), data->size());
+                listenCallbackFuncIt->second(nullptr, data->data(), data->size());
         }
         
         std::lock_guard<std::mutex> lock(subscribedPeersMutex);
diff --git a/src/DirectConnection.cpp b/src/DirectConnection.cpp
index 540f7cb..71c7f1f 100644
--- a/src/DirectConnection.cpp
+++ b/src/DirectConnection.cpp
@@ -74,12 +74,26 @@ namespace sibs
         {
             if(reuseAddr)
             {
+                /*
                 if(UDT::bind(socket, (sockaddr*)&addressToBind.address, sizeof(addressToBind.address)) == UDT::ERROR)
                 {
                     std::string errMsg = "UDT: Failed to bind, error: ";
                     errMsg += UDT::getlasterror_desc();
                     throw SocketCreateException(errMsg);
                 }
+                */
+                Ipv4 myAddr = addressToBind;
+                for(int i = 0; i < 2000; ++i)
+                {
+                    if(UDT::bind(socket, (sockaddr*)&myAddr.address, sizeof(myAddr.address)) == UDT::ERROR)
+                    {
+                        port = (u16)generateRandomNumber(2000, 32000);
+                        myAddr.address.sin_port = htons(port);
+                    }
+                    else
+                        return socket;
+                }
+                throw SocketCreateException("UDT: Failed to bind after 2000 tries");
             }
             else
             {
-- 
cgit v1.2.3