JControlHostServer.hh

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#ifndef __JNET__JCONTROLHOSTSERVER__
#define __JNET__JCONTROLHOSTSERVER__
 
#include <limits>
 
#include "JNet/JServerSocket.hh"
#include "JNet/JControlHost.hh"
#include "JLang/JTimeval.hh"
 
 
/**
 * \author mdejong
 */
 
namespace JNET {}
namespace JPP { using namespace JNET; }
 
namespace JNET {
 
  namespace {
    using JLANG::JTimeval;
  }
 
 
  /**
   * Light-weight wrapper class around server socket.
   */
  class JControlHostServer :
    public JServerSocket
  {
  public:
    /**
     * Constructor.
     *
     * \param  port         port number
     * \param  backlog      backlog
     */
    JControlHostServer(const int port    = DISPATCH_PORT,
                       const int backlog = 1) :
      JServerSocket(port, backlog)
    {}
 
 
    /**
     * Accept new client.
     *
     * \param  timeout      timeout
     * \return              pointer to newly created ControlHost client (or NULL)
     */
    JControlHost* AcceptClient(JTimeval timeout = JTimeval::max())
    {
      if (in_avail(timeout)) {
 
        JSocket socket;
 
        socket.accept(getFileDescriptor());
 
        return new JControlHost(socket);
 
      } else
 
        return NULL;
    }
  };
 
 
  /**
   * Match name.
   */
  typedef JControlHostServer ControlServ;
}
 
 
#endif