Added TcpListener::GetLocalPort()

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1480 4e206d99-4929-0410-ac5d-dfc041789085

src/SFML/Network/IpAddress.cpp

@@ -159,7 +159,7 @@ IpAddress IpAddress::GetLocalAddress()
     priv::SocketImpl::Close(sock);
 
     // Finally build the IP address
-    localAddress.myAddress = address.sin_addr.s_addr;
+    localAddress = IpAddress(ntohl(address.sin_addr.s_addr));
 
     return localAddress;
 }

src/SFML/Network/TcpListener.cpp

@@ -41,6 +41,25 @@ Socket(Tcp)
 }
 
 
+////////////////////////////////////////////////////////////
+unsigned short TcpListener::GetLocalPort() const
+{
+    if (GetHandle() != priv::SocketImpl::InvalidSocket())
+    {
+        // Retrieve informations about the local end of the socket
+        sockaddr_in address;
+        priv::SocketImpl::AddrLength size = sizeof(address);
+        if (getsockname(GetHandle(), reinterpret_cast<sockaddr*>(&address), &size) != -1)
+        {
+            return ntohs(address.sin_port);
+        }
+    }
+
+    // We failed to retrieve the port
+    return 0;
+}
+
+
 ////////////////////////////////////////////////////////////
 Socket::Status TcpListener::Listen(unsigned short port)
 {

src/SFML/Network/TcpSocket.cpp

@@ -30,8 +30,8 @@
 #include <SFML/Network/Packet.hpp>
 #include <SFML/Network/SocketImpl.hpp>
 #include <SFML/System/Err.hpp>
-#include <algorithm>
-#include <string.h>
+#include <algorithm>
+#include <string.h>
 
 #ifdef _MSC_VER
     #pragma warning(disable : 4127) // "conditional expression is constant" generated by the FD_SET macro