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// $Id$
// ============================================================================
//
// = LIBRARY
// examples
//
// = FILENAME
// test_window_messages.cpp
//
// = DESCRIPTION
//
// Tests the Msg_WFMO_Reactor's ability to handle regular events
// and window messages.
//
// = AUTHOR
//
// Irfan Pyarali <irfan@cs.wustl.edu>
//
// ============================================================================
#include "ace/Msg_WFMO_Reactor.h"
#include "ace/Reactor.h"
#include "ace/Auto_Ptr.h"
ACE_RCSID(WFMO_Reactor, test_window_messages, "$Id$")
class Event_Handler : public ACE_Event_Handler
{
public:
int handle_signal (int signum, siginfo_t * = 0, ucontext_t * = 0);
ACE_Auto_Event handle_;
int iterations_;
};
int
Event_Handler::handle_signal (int signum, siginfo_t *, ucontext_t *)
{
--this->iterations_;
if (this->iterations_ == 0)
ACE_Reactor::end_event_loop ();
return 0;
}
static Event_Handler *global_event_handler;
void WINAPI
timer_callback (HWND hwnd,
UINT uMsg,
UINT idEvent,
DWORD dwTime)
{
ACE_DEBUG ((LM_DEBUG, "(%t) timeout occured @ %d\n", dwTime));
global_event_handler->handle_.signal ();
}
int
main (int argc, char** argv)
{
// Manage memory automagically.
// Note that ordering here is important.
ACE_Reactor_Impl *impl = new ACE_Msg_WFMO_Reactor;
auto_ptr<ACE_Reactor> reactor (new ACE_Reactor (impl));
ACE_Reactor::instance (reactor.get ());
auto_ptr<ACE_Reactor_Impl> delete_impl (impl);
Event_Handler event_handler;
global_event_handler = &event_handler;
event_handler.iterations_ = 5;
int result = ACE_Reactor::instance ()->register_handler (&event_handler,
event_handler.handle_.handle ());
ACE_ASSERT (result == 0);
ACE_Time_Value timeout (1);
result = ::SetTimer (NULL, // handle of window for timer messages
NULL, // timer identifier
timeout.msec (), // time-out value
(TIMERPROC) &timer_callback // address of timer procedure
);
ACE_ASSERT (result != 0);
ACE_Reactor::run_event_loop ();
return 0;
}
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