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// $Id$
#include "ace/Auto_Ptr.h"
#include "ace/Task.h"
#include "ace/Sched_Params.h"
#include "ace/Atomic_Op.h"
#include "ace/Synch.h"
#include "Kokyu_dsrt.h"
ACE_Atomic_Op<ACE_SYNCH_MUTEX, long> guid=0;
struct mif_scheduler_traits
{
typedef int Guid_t;
struct QoSDescriptor_t
{
typedef long Importance_t;
long importance_;
};
/*
static Time_t now()
{
ACE_Time_Value now = ACE_OS::gettimeofday ();
return now.sec () * 10000000 + now.usec () * 10;
}
*/
typedef Kokyu::MIF_Comparator<QoSDescriptor_t> QoSComparator_t;
struct Guid_Hash
{
u_long operator () (const Guid_t& guid)
{
return guid;
}
};
};
class MyTask : public ACE_Task_Base
{
public:
MyTask (ACE_Barrier& barrier,
Kokyu::DSRT_Dispatcher<mif_scheduler_traits>* dispatcher,
mif_scheduler_traits::QoSDescriptor_t& qos)
:barrier_ (barrier),
dispatcher_ (dispatcher),
qos_ (qos),
guid_ (++guid)
{}
int svc (void)
{
ACE_hthread_t thr_handle;
ACE_Thread::self (thr_handle);
int prio;
ACE_ASSERT (dispatcher_ != 0);
prio = dispatcher_->schedule (guid_, qos_);
barrier_.wait ();
if (ACE_Thread::getprio (thr_handle, prio) == -1)
{
if (errno == ENOTSUP)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT ("getprio not supported on this platform\n")
));
return 0;
}
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("getprio failed")),
-1);
}
ACE_DEBUG ((LM_DEBUG, "(%t) Thread prio=%d, guid=%d, qos_.importance=%d \n", prio, guid_, qos_.importance_));
dispatcher_->cancel_schedule (this->guid_);
return 0;
}
private:
ACE_Barrier& barrier_;
Kokyu::DSRT_Dispatcher<mif_scheduler_traits>* dispatcher_;
mif_scheduler_traits::QoSDescriptor_t qos_;
mif_scheduler_traits::Guid_t guid_;
};
int main (int,char**)
{
Kokyu::DSRT_ConfigInfo config_info;
// config_info.scheduler_type_ = Kokyu::SCHED_MIF;
ACE_Barrier barrier (3);
ACE_DEBUG ((LM_DEBUG, "before create_dispatcher\n" ));
config_info.sched_strategy_ = Kokyu::DSRT_MIF;
Kokyu::DSRT_Dispatcher_Factory<mif_scheduler_traits>::DSRT_Dispatcher_Auto_Ptr
disp (Kokyu::DSRT_Dispatcher_Factory<mif_scheduler_traits>::
create_DSRT_dispatcher (config_info));
ACE_DEBUG ((LM_DEBUG, "after create_dispatcher\n" ));
ACE_ASSERT (disp.get () != 0);
mif_scheduler_traits::QoSDescriptor_t qos1, qos2, qos3;
qos1.importance_ = 1;
qos2.importance_ = 2;
qos3.importance_ = 1;
MyTask mytask1 (barrier, disp.get (), qos1);
MyTask mytask2 (barrier, disp.get (), qos2);
MyTask mytask3 (barrier, disp.get (), qos3);
long flags = THR_BOUND | THR_SCHED_FIFO;
if (mytask1.activate (flags) == -1)
{
flags = THR_BOUND;
if (mytask1.activate (flags) == -1)
ACE_ERROR ((LM_ERROR,
"EC (%P|%t) cannot activate task\n"));
}
if (mytask2.activate (flags) == -1)
{
flags = THR_BOUND;
if (mytask2.activate (flags) == -1)
ACE_ERROR ((LM_ERROR,
"EC (%P|%t) cannot activate task\n"));
}
if (mytask3.activate (flags) == -1)
{
flags = THR_BOUND;
if (mytask3.activate (flags) == -1)
ACE_ERROR ((LM_ERROR,
"EC (%P|%t) cannot activate task\n"));
}
ACE_OS::sleep (5);
disp->shutdown ();
ACE_OS::sleep (5);
ACE_DEBUG ((LM_DEBUG, "main thread exiting\n"));
return 0;
}
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