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// $Id$
// Simple driver program for the server. This driver dynamically
// links in all the services in the <svc.conf> file.
#include "ace/OS_NS_unistd.h"
#include "ace/OS_main.h"
#include "ace/Service_Config.h"
#include "ace/Thread_Manager.h"
#include "ace/Reactor.h"
#include "ace/Sig_Adapter.h"
ACE_RCSID (CCM_App, SC_Server, "$Id$")
class Event_Handler : public ACE_Event_Handler
{
public:
virtual int handle_input (ACE_HANDLE handle);
virtual int handle_close (ACE_HANDLE,
ACE_Reactor_Mask);
virtual int handle_signal (int signum,
siginfo_t *,
ucontext_t *);
};
// @@ Note that this code is not portable to all OS platforms since
// it does print statements within the signal handler.
int
Event_Handler::handle_signal (int signum,
siginfo_t *,
ucontext_t *)
{
if (signum == SIGINT || signum == SIGQUIT)
return -1;
return 0;
}
int
Event_Handler::handle_input (ACE_HANDLE handle)
{
char buf[BUFSIZ];
ssize_t n = ACE_OS::read (handle, buf, sizeof buf);
if (n == -1)
return -1;
else if (n == 0)
ACE_ERROR_RETURN ((LM_DEBUG,
ACE_TEXT ("shutting down on EOF\n")),
-1);
else if (ACE_OS::write (ACE_STDOUT, buf, n) != n)
ACE_ERROR_RETURN ((LM_DEBUG,
ACE_TEXT ("%p\n"), ACE_TEXT ("write failed")),
-1);
else
return 0;
}
int
Event_Handler::handle_close (ACE_HANDLE, ACE_Reactor_Mask)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("closing Event_Handler\n")));
//ACE_Reactor::instance ()->remove_handler (this,ACE_Event_Handler::ALL_EVENTS_MASK);
this->remove_stdin_handler (ACE_Reactor::instance (),ACE_Thread_Manager::instance ());
ACE_Reactor::instance ()->end_reactor_event_loop ();
return 0;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_Service_Config loggerd;
Event_Handler handler;
if (ACE_Event_Handler::register_stdin_handler (&handler,
ACE_Reactor::instance (),
ACE_Thread_Manager::instance ()) == -1)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("register_stdin_handler")));
if (loggerd.open (argc,
argv,
ACE_DEFAULT_LOGGER_KEY,
// Don't ignore static services!
0) == -1 && errno != ENOENT)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n%a"),
ACE_TEXT ("open"),
1));
else
{
ACE_Reactor::instance ()->register_handler (SIGQUIT, &handler);
ACE_Reactor::instance ()->register_handler (SIGINT, &handler);
ACE_Reactor::instance ()->run_reactor_event_loop ();
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("SC_Server exiting\n")));
loggerd.fini_svcs ();
}
return 0;
}
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