source: trunk/gui/vizservers/nanovis/socket/' @ 259

/*
 *  RenderServer.cpp: server with OpenRenderer engine
 */

#include "RenderServer.h"


RenderServer::RenderServer(){}

RenderServer::RenderServer(int port_num){

        socket_num = port_num;

        //init socket server
        std::cout << "server up and  running....\n";

        try
        {
          // Create the socket
          server_socket = new ServerSocket(socket_num);
          server_socket->set_non_blocking(true);

        }
        catch ( SocketException& e )
        {
          std::cout << "Exception was caught:" << e.description() << "\nExiting.\n";
        }
}


std::string& RenderServer::listen(){

    if(!open_socket.is_connected()){
      if(server_socket->accept(open_socket)){
        printf("server: connection accepted\n");
        try
        {
           std::string data;
           open_socket >> data;
           //std::cout << "server: msg received - " << data << "\n";

           open_socket << data;
           //return true;
         }
         catch ( SocketException& ) { /*return false;*/}
      }
    }
    else{
      try
      {
        std::string data;
        open_socket >> data;
        //std::cout << "server: msg received - " << data << "\n";

        open_socket << data;

        //return true;
       }
       catch ( SocketException& ) { /*return false;*/}
    }
}