mcs/HostListener.h

   1 #ifndef REMOTE_MCS_HOSTLISTENER_H
   2 #define REMOTE_MCS_HOSTLISTENER_H
   3
   4 #include "remote.h"
   5
   6 #include "mcs/FileDescriptor.h"
   7 #include "mcs/Host.h"
   8
   9 namespace remote { namespace mcs {
  10
  11 /** This class listen for new host connections and creates
  12  * host objects for the host connections that are accepted **/
  13 class HostListener : public FileDescriptor
  14 {
  15         public:
  16                 /** Constructor sets up the host listener
  17                  * \param port Port on which to accept new host connections
  18                 **/
  19                 HostListener(unsigned int port);
  20                 /** Destructor **/
  21                 virtual ~HostListener();
  22         private:
  23                 /** Create a new host if it is listed in the database.
  24                  * \param p_fd File descriptor for the new host connection
  25                  * \param client Address of the new host
  26                  * \returns TRUE if the host object was created, FALSE otherwise
  27                 **/
  28                 bool createHostByConnection(int p_fd, sockaddr_in& client);
  29                 /** Handle an event on the file descriptor.
  30                  * \param events Event descriptor.
  31                  *  **/
  32                 void handleEvent(short events);
  33                 /** The local Internet socket address for serving hosts. */
  34                 struct sockaddr_in server;
  35                 /** Map of all currently connected hosts. **/
  36                 hostmapbykey_t hosts;
  37 };
  38
  39 }}
  40
  41 #endif