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// $Id$
#include "RateGen_exec.h"
#include "ace/Timer_Queue.h"
#include "ace/Reactor.h"
//=================================================================
MyImpl::Pulse_Handler::Pulse_Handler (MyImpl::RateGen_exec_i *cb)
: active_ (0),
done_ (0),
tid_ (0),
pulse_callback_ (cb)
{
// Nothing
this->reactor (new ACE_Reactor);
}
MyImpl::Pulse_Handler::~Pulse_Handler ()
{
delete this->reactor ();
this->reactor (0);
}
int
MyImpl::Pulse_Handler::open_h ()
{
return this->activate ();
}
int
MyImpl::Pulse_Handler::close_h ()
{
this->done_ = 1;
this->reactor ()->notify ();
ACE_DEBUG ((LM_DEBUG, "Waiting\n"));
return this->wait ();
}
int
MyImpl::Pulse_Handler::start (CORBA::Long hertz)
{
if (hertz == 0 || this->active_ != 0) // Not valid
{
return -1;
}
long usec = 1000000 / hertz;
this->tid_ = this->reactor ()->schedule_timer (this,
0,
ACE_Time_Value (0, usec),
ACE_Time_Value (0, usec));
this->active_ = 1;
return 0;
}
int
MyImpl::Pulse_Handler::stop (void)
{
if (this->active_ == 0) // Not valid.
{
return -1;
}
this->reactor ()->cancel_timer (this);
this->active_ = 0;
return 0;
}
int
MyImpl::Pulse_Handler::active (void)
{
return this->active_;
}
int
MyImpl::Pulse_Handler::handle_close (ACE_HANDLE handle,
ACE_Reactor_Mask close_mask)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("[%x] handle = %d, close_mask = %d\n"),
this,
handle,
close_mask));
return 0;
}
int
MyImpl::Pulse_Handler::handle_timeout (const ACE_Time_Value &/*tv*/,
const void *)
{
this->pulse_callback_->pulse ();
/* ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("[%x] with count #%05d timed out at %d.%d!\n"),
this,
tv.sec (),
tv.usec ()));
*/
return 0;
}
int
MyImpl::Pulse_Handler::svc (void)
{
this->reactor ()->owner (ACE_OS::thr_self ());
while (!this->done_)
{
this->reactor ()->handle_events ();
}
return 0;
}
//=================================================================
MyImpl::RateGen_exec_i::RateGen_exec_i ()
: hertz_ (0),
pulser_ (this)
{
}
MyImpl::RateGen_exec_i::RateGen_exec_i (CORBA::Long hz)
: hertz_ (hz),
pulser_ (this)
{
}
MyImpl::RateGen_exec_i::~RateGen_exec_i ()
{
}
CORBA::Long
MyImpl::RateGen_exec_i::hertz ()
{
return this->hertz_;
}
void
MyImpl::RateGen_exec_i::hertz (CORBA::Long hertz)
{
this->hertz_ = hertz;
}
// Operations from supported interface(s)
void
MyImpl::RateGen_exec_i::start ()
{
if (this->hertz_ == 0 || this->pulser_.active())
{
throw CORBA::BAD_INV_ORDER ();
}
// @@ Start the rate generator
this->pulser_.start (this->hertz_);
}
void
MyImpl::RateGen_exec_i::stop ()
{
if (! this->pulser_.active ())
{
throw CORBA::BAD_INV_ORDER ();
}
// @@ stop the rate generator
this->pulser_.stop ();
}
CORBA::Boolean
MyImpl::RateGen_exec_i::active ()
{
return this->pulser_.active ();
}
// Operations from Components::SessionComponent
void
MyImpl::RateGen_exec_i::set_session_context (
Components::SessionContext_ptr ctx
)
{
ACE_DEBUG ((LM_DEBUG,
"MyImpl::RateGen_exec_i::set_session_context\n"));
this->context_ =
HUDisplay::CCM_RateGen_Context::_narrow (ctx);
if (CORBA::is_nil (this->context_.in ()))
{
ACE_DEBUG ((LM_DEBUG,
"MyImpl::RateGen_exec_i::context IS NIL!\n"));
throw CORBA::INTERNAL ();
}
}
void
MyImpl::RateGen_exec_i::configuration_complete ()
{
}
void
MyImpl::RateGen_exec_i::ccm_activate ()
{
ACE_DEBUG ((LM_DEBUG,
"MyImpl::RateGen_exec_i::ccm_activate\n"));
this->pulser_.open_h ();
}
void
MyImpl::RateGen_exec_i::ccm_passivate ()
{
ACE_DEBUG ((LM_DEBUG,
"MyImpl::RateGen_exec_i::ccm_passivate\n"));
this->pulser_.close_h ();
}
void
MyImpl::RateGen_exec_i::ccm_remove ()
{
ACE_DEBUG ((LM_DEBUG,
"MyImpl::RateGen_exec_i::ccm_remove\n"));
}
void
MyImpl::RateGen_exec_i::pulse (void)
{
try
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Pushing HUDisplay::tick event!\n")));
HUDisplay::tick_var ev = new OBV_HUDisplay::tick ();
this->context_->push_Pulse (ev.in ());
}
catch (const CORBA::Exception&)
{
// @@ do nothing?
}
}
MyImpl::RateGenHome_exec_i::RateGenHome_exec_i ()
{
}
MyImpl::RateGenHome_exec_i::~RateGenHome_exec_i ()
{
}
::Components::EnterpriseComponent_ptr
MyImpl::RateGenHome_exec_i::new_RateGen (CORBA::Long /* hertz */)
{
Components::EnterpriseComponent_ptr tmp = 0;
ACE_NEW_THROW_EX (tmp,
MyImpl::RateGen_exec_i,
CORBA::NO_MEMORY ());
return tmp;
}
::Components::EnterpriseComponent_ptr
MyImpl::RateGenHome_exec_i::create ()
{
return new MyImpl::RateGen_exec_i ();
}
extern "C" RATEGEN_EXEC_Export ::Components::HomeExecutorBase_ptr
createRateGenHome_Impl (void)
{
return new MyImpl::RateGenHome_exec_i ();
}
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