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// $Id$
#include "ace/Asynch_Pseudo_Task.h"
#include "ace/OS_NS_errno.h"
#include "ace/OS_NS_signal.h"
ACE_RCSID(ace, Asynch_Pseudo_Task, "$Id$")
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_Asynch_Pseudo_Task::ACE_Asynch_Pseudo_Task ()
: select_reactor_ (), // should be initialized before reactor_
reactor_ (&select_reactor_, 0) // don't delete implementation
{
}
ACE_Asynch_Pseudo_Task::~ACE_Asynch_Pseudo_Task ()
{
this->stop ();
}
int
ACE_Asynch_Pseudo_Task::start (void)
{
if (this->reactor_.initialized () == 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_LIB_TEXT ("%N:%l:%p\n"),
ACE_LIB_TEXT ("start reactor is not initialized")),
-1);
return this->activate () == -1 ? -1 : 0; // If started, return 0
}
int
ACE_Asynch_Pseudo_Task::stop (void)
{
if (this->thr_count () == 0) // already stopped
return 0;
if (this->reactor_.end_reactor_event_loop () == -1)
return -1;
this->wait ();
this->reactor_.close ();
return 0;
}
int
ACE_Asynch_Pseudo_Task::svc (void)
{
#if !defined (ACE_WIN32)
sigset_t RT_signals;
sigemptyset (&RT_signals);
for (int si = ACE_SIGRTMIN; si <= ACE_SIGRTMAX; si++)
sigaddset (&RT_signals, si);
if (ACE_OS::pthread_sigmask (SIG_BLOCK, &RT_signals, 0) != 0)
ACE_ERROR ((LM_ERROR,
ACE_LIB_TEXT ("Error:(%P | %t):%p\n"),
ACE_LIB_TEXT ("pthread_sigmask")));
#endif
reactor_.owner (ACE_Thread::self ());
reactor_.run_reactor_event_loop ();
return 0;
}
int
ACE_Asynch_Pseudo_Task::register_io_handler (ACE_HANDLE handle,
ACE_Event_Handler *handler,
ACE_Reactor_Mask mask,
int flg_suspend)
{
// Register the handler with the reactor.
if (-1 == this->reactor_.register_handler (handle, handler, mask))
return -1;
if (flg_suspend == 0)
return 0;
// Suspend the handle now. Enable only when the accept is issued
// by the application.
if (this->reactor_.suspend_handler (handle) == -1)
{
ACE_ERROR
((LM_ERROR,
ACE_LIB_TEXT ("%N:%l:%p\n"),
ACE_LIB_TEXT ("register_io_handler (suspended)")));
this->reactor_.remove_handler (handle, ACE_Event_Handler::ALL_EVENTS_MASK
| ACE_Event_Handler::DONT_CALL);
return -1;
}
return 0;
}
int
ACE_Asynch_Pseudo_Task::remove_io_handler (ACE_HANDLE handle)
{
return this->reactor_.remove_handler (handle,
ACE_Event_Handler::ALL_EVENTS_MASK
| ACE_Event_Handler::DONT_CALL);
}
int
ACE_Asynch_Pseudo_Task::remove_io_handler (ACE_Handle_Set &set)
{
return this->reactor_.remove_handler (set, ACE_Event_Handler::ALL_EVENTS_MASK
| ACE_Event_Handler::DONT_CALL);
}
int
ACE_Asynch_Pseudo_Task::suspend_io_handler (ACE_HANDLE handle)
{
return this->reactor_.suspend_handler (handle);
}
int
ACE_Asynch_Pseudo_Task::resume_io_handler (ACE_HANDLE handle)
{
return this->reactor_.resume_handler (handle);
}
ACE_END_VERSIONED_NAMESPACE_DECL
|
