#include "hello.h"
#ifdef HAVE_ANSI_CPLUSPLUS_HEADERS
#include <fstream>
#else // HAVE_ANSI_CPLUSPLUS_HEADERS
#include <fstream.h>
#endif // HAVE_ANSI_CPLUSPLUS_HEADERS

#include <signal.h>

using namespace std;

class HelloWorld_impl
    : virtual public POA_HelloWorld,
      virtual public PortableServer::RefCountServantBase
{
public:
    ~HelloWorld_impl()
    {}

    void hello();
};

void
HelloWorld_impl::hello()
{
    cout << "Hello World" << endl;
}


bool finished = false;

void sighandler (int sig)
{
    finished = true;
}

int
main (int argc, char *argv[])
{
    signal (SIGINT, sighandler);
    signal (SIGTERM, sighandler);

    CORBA::ORB_var orb = CORBA::ORB::_nil();
    PortableServer::POA_var poa = PortableServer::POA::_nil();
    PortableServer::POAManager_var mgr = PortableServer::POAManager::_nil();
    orb = CORBA::ORB_init(argc, argv);

    CORBA::Object_var poaobj = orb->resolve_initial_references("RootPOA");
    poa = PortableServer::POA::_narrow(poaobj);
    mgr = poa->the_POAManager();

    HelloWorld_impl* servant = new HelloWorld_impl;
    HelloWorld_var hello = servant->_this();
    mgr->activate();
    cerr << "keep ORB running in a loop" << endl;
    while (!finished) {
        orb->perform_work();
    }
    cerr << "going to shutdown ORB" << endl;
    poa->destroy(TRUE, TRUE);
    orb->shutdown(TRUE);
    orb->destroy();
    servant->_remove_ref();

    return 0;
}