// Set address to listen on. return the used port
public virtual void SetAddress(String addr)
{
m_address.Resolve(addr, m_options.IPv4Only);
m_endpoint = m_address.ToString();
try
{
m_handle = AsyncSocket.Create(m_address.Address.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
if (!m_options.IPv4Only && m_address.Address.AddressFamily == AddressFamily.InterNetworkV6)
{
try
{
// This is not supported on old windows operation system and might throw exception
m_handle.SetSocketOption(SocketOptionLevel.IPv6, IPv6Only, 0);
}
catch
{
}
}
m_handle.ExclusiveAddressUse = false;
m_handle.Bind(m_address.Address);
m_handle.Listen(m_options.Backlog);
m_socket.EventListening(m_endpoint, m_handle);
m_port = m_handle.LocalEndPoint.Port;
}
catch (SocketException ex)
{
Close();
throw NetMQException.Create(ex);
}
}
/// <exception cref="InvalidException">Unable to parse the address's port number, or the IP address could not be parsed.</exception>
/// <exception cref="NetMQException">Error establishing underlying socket.</exception>
public void Init(string network)
{
m_address = new PgmAddress(network);
m_pgmSocket = new PgmSocket(m_options, PgmSocketType.Listener, m_address);
m_pgmSocket.Init();
m_handle = m_pgmSocket.Handle;
Assumes.NotNull(m_handle);
try
{
m_handle.Bind(m_address.Address);
m_pgmSocket.InitOptions();
m_handle.Listen(m_options.Backlog);
}
catch (SocketException ex)
{
Close();
throw NetMQException.Create(ex);
}
m_socket.EventListening(m_address.ToString(), m_handle);
}
/// <summary>
/// Set address to listen on.
/// </summary>
/// <param name="addr">a string denoting the address to set this to</param>
public virtual void SetAddress(string addr)
{
m_address.Resolve(addr, m_options.IPv4Only);
Assumes.NotNull(m_address.Address);
try
{
m_handle = AsyncSocket.Create(m_address.Address.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
Assumes.NotNull(m_handle);
if (!m_options.IPv4Only && m_address.Address.AddressFamily == AddressFamily.InterNetworkV6)
{
try
{
// This is not supported on old windows operating systems and might throw exception
m_handle.SetSocketOption(SocketOptionLevel.IPv6, IPv6Only, 0);
}
catch
{
}
}
#if NETSTANDARD2_0 || NETSTANDARD2_1
// This command is failing on linux
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
m_handle.ExclusiveAddressUse = false;
}
#else
m_handle.ExclusiveAddressUse = false;
#endif
m_handle.Bind(m_address.Address);
m_handle.Listen(m_options.Backlog);
// Copy the port number after binding in case we requested a system-allocated port number (TCP port zero)
m_address.Address.Port = m_handle.LocalEndPoint.Port;
m_endpoint = m_address.ToString();
m_socket.EventListening(m_endpoint, m_handle);
m_port = m_handle.LocalEndPoint.Port;
}
catch (SocketException ex)
{
Close();
throw NetMQException.Create(ex);
}
}
