1 files changed, 65 insertions, 0 deletions
diff --git a/src/BootstrapNode.cpp b/src/BootstrapNode.cpp
new file mode 100644
index 0000000..e26b9ea
--- /dev/null
+++ b/src/BootstrapNode.cpp
@@ -0,0 +1,65 @@
+#include "../include/sibs/BootstrapNode.hpp"
+#include "../include/Log.hpp"
+#ifndef WIN32
+   #include <arpa/inet.h>
+   #include <netdb.h>
+#else
+   #include <winsock2.h>
+   #include <ws2tcpip.h>
+#endif
+#include <udt/udt.h>
+
+namespace sibs
+{
+    BootstrapNode::BootstrapNode(const Ipv4 &address) : 
+        socket(connections.createSocket(address, false, true))
+    {
+        if(UDT::listen(socket, 10) == UDT::ERROR)
+        {
+            std::string errMsg = "UDT: Failed to listen, error: ";
+            errMsg += UDT::getlasterror_desc();
+            throw BootstrapException(errMsg);
+        }
+        acceptConnectionsThread = std::thread(&BootstrapNode::acceptConnections, this);
+    }
+    
+    BootstrapNode::~BootstrapNode()
+    {
+        connections.alive = false;
+        UDT::close(socket);
+        acceptConnectionsThread.join();
+    }
+    
+    void BootstrapNode::acceptConnections()
+    {
+        sockaddr_storage clientAddr;
+        int addrLen = sizeof(clientAddr);
+
+        while(connections.alive)
+        {
+            UDTSOCKET clientSocket = UDT::accept(socket, (sockaddr*)&clientAddr, &addrLen);
+            if(clientSocket == UDT::INVALID_SOCK)
+            {
+                // Connection was killed because bootstrap node was taken down
+                if(!connections.alive)
+                    return;
+                Log::error("UDT: Failed to accept connection, error: %s", UDT::getlasterror_desc());
+                std::this_thread::sleep_for(std::chrono::milliseconds(10));
+                continue;
+            }
+
+            char clientHost[NI_MAXHOST];
+            char clientService[NI_MAXSERV];
+            getnameinfo((sockaddr *)&clientAddr, addrLen, clientHost, sizeof(clientHost), clientService, sizeof(clientService), NI_NUMERICHOST | NI_NUMERICSERV);
+            Log::debug("UDT: New connection: %s:%s", clientHost, clientService);
+            
+            UDT::epoll_add_usock(connections.eid, clientSocket);
+            std::shared_ptr<DirectConnectionPeer> peer = std::make_shared<DirectConnectionPeer>();
+            peer->socket = clientSocket;
+            peer->receiveDataCallbackFunc = nullptr;
+            connections.peersMutex.lock();
+            connections.peers[clientSocket] = peer;
+            connections.peersMutex.unlock();
+        }
+    }
+}