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/*
** $Id: WFMO_Reactor_Logging_Server.cpp 80826 2008-03-04 14:51:23Z wotte $
**
** Copyright 2002 Addison Wesley. All Rights Reserved.
*/
#include "ace/config-all.h"
#if defined (ACE_WIN32)
#include "ace/Reactor.h"
#include "ace/WFMO_Reactor.h"
#include "ace/Thread_Manager.h"
#include "ace/OS_NS_string.h"
#include "Reactor_Logging_Server_T.h"
#include "Logging_Acceptor_Ex.h"
#include "Logging_Event_Handler_Ex.h"
class Quit_Handler : public ACE_Event_Handler {
private:
ACE_Manual_Event quit_seen_;
public:
Quit_Handler (ACE_Reactor *r) : ACE_Event_Handler (r) {
SetConsoleMode (ACE_STDIN, ENABLE_LINE_INPUT
| ENABLE_ECHO_INPUT
| ENABLE_PROCESSED_INPUT);
if (reactor ()->register_handler
(this, quit_seen_.handle ()) == -1
|| ACE_Event_Handler::register_stdin_handler
(this, r, ACE_Thread_Manager::instance ()) == -1)
r->end_reactor_event_loop ();
}
~Quit_Handler () {
ACE_Event_Handler::remove_stdin_handler
(reactor (), ACE_Thread_Manager::instance ());
reactor ()->remove_handler (quit_seen_.handle (),
ACE_Event_Handler::DONT_CALL);
}
virtual int handle_input (ACE_HANDLE h) {
CHAR user_input[BUFSIZ];
DWORD count;
if (!ReadFile (h, user_input, BUFSIZ, &count, 0))
return -1;
user_input[count] = '\0';
if (ACE_OS::strncmp (user_input, "quit", 4) == 0)
return -1;
return 0;
}
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask) {
quit_seen_.signal ();
return 0;
}
virtual int handle_signal (int, siginfo_t *, ucontext_t *) {
reactor ()->end_reactor_event_loop ();
return 0;
}
};
class Logging_Event_Handler_WFMO : public Logging_Event_Handler_Ex
{
public:
Logging_Event_Handler_WFMO (ACE_Reactor *r)
: Logging_Event_Handler_Ex (r) {}
protected:
int handle_input (ACE_HANDLE) {
ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, monitor, lock_, -1);
return logging_handler_.log_record ();
}
ACE_Thread_Mutex lock_; // Serialize threads in thread pool.
};
class Logging_Acceptor_WFMO : public Logging_Acceptor_Ex
{
public:
// Simple constructor to pass ACE_Reactor to base class.
Logging_Acceptor_WFMO (ACE_Reactor *r = ACE_Reactor::instance ())
: Logging_Acceptor_Ex (r) {};
protected:
virtual int handle_input (ACE_HANDLE) {
Logging_Event_Handler_WFMO *peer_handler = 0;
ACE_NEW_RETURN (peer_handler,
Logging_Event_Handler_WFMO (reactor ()),
-1);
if (acceptor_.accept (peer_handler->peer ()) == -1) {
delete peer_handler;
return -1;
} else if (peer_handler->open () == -1) {
peer_handler->handle_close ();
return -1;
}
return 0;
}
};
static ACE_THR_FUNC_RETURN event_loop (void *arg) {
ACE_Reactor *reactor = static_cast<ACE_Reactor *> (arg);
reactor->owner (ACE_OS::thr_self ());
reactor->run_reactor_event_loop ();
return 0;
}
typedef Reactor_Logging_Server<Logging_Acceptor_WFMO>
Server_Logging_Daemon;
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
const size_t N_THREADS = 4;
ACE_WFMO_Reactor wfmo_reactor;
ACE_Reactor reactor (&wfmo_reactor);
Server_Logging_Daemon *server;
// Ignore argv[0]...
--argc; ++argv;
ACE_NEW_RETURN (server,
Server_Logging_Daemon (argc, argv, &reactor),
1);
Quit_Handler quit_handler (&reactor);
ACE_Thread_Manager::instance ()->spawn_n
(N_THREADS, event_loop, &reactor);
return ACE_Thread_Manager::instance ()->wait ();
}
#else /* !ACE_WIN32 */
int ACE_TMAIN (int, ACE_TCHAR *[])
{
return 0;
}
#endif /* ACE_WIN32 */
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