public PeerCred (Socket sock) {
if (sock.AddressFamily != AddressFamily.Unix) {
throw new ArgumentException ("Only Unix sockets are supported", "sock");
}
data = (PeerCredData)sock.GetSocketOption (SocketOptionLevel.Socket, (SocketOptionName)so_peercred);
}
public PeerCred(Socket sock)
{
if (sock.AddressFamily != AddressFamily.Unix)
{
throw new ArgumentException("Only Unix sockets are supported", "sock");
}
this.data = (PeerCredData)sock.GetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Debug | SocketOptionName.DontRoute | SocketOptionName.OutOfBandInline | SocketOptionName.IPOptions | SocketOptionName.DropSourceMembership | SocketOptionName.BlockSource | SocketOptionName.NoDelay | SocketOptionName.NoChecksum);
}
public PeerCred(Socket sock)
{
if (sock.AddressFamily != AddressFamily.Unix)
{
throw new ArgumentException("Only Unix sockets are supported", "sock");
}
data = (PeerCredData)
sock.GetSocketOption(SocketOptionLevel.Socket, (SocketOptionName)so_peercred);
}
public PeerCred(Socket sock)
{
if (sock.AddressFamily != AddressFamily.Unix)
{
throw new ArgumentException("Only Unix sockets are supported", "sock");
}
object?opt = sock.GetSocketOption(SocketOptionLevel.Socket, (SocketOptionName)so_peercred);
if (opt != null)
{
data = (PeerCredData)opt;
}
else
{
data.pid = -1;
data.uid = -1;
data.gid = -1;
}
}