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/* -*- C++ -*- */
// $Id$
// Task.i
#include "ace/Log_Msg.h"
// Return the count of the current number of threads.
template <ACE_SYNCH_1> ACE_INLINE size_t
ACE_Task<ACE_SYNCH_2>::thr_count (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::thr_count");
ACE_MT (ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, this->lock_, 0));
return this->thr_count_;
}
// Decrement the count of the active threads by 1.
template <ACE_SYNCH_1> ACE_INLINE void
ACE_Task<ACE_SYNCH_2>::thr_count_dec (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::thr_count_dec");
ACE_MT (ACE_GUARD (ACE_Thread_Mutex, ace_mon, this->lock_));
this->thr_count_--;
}
template <ACE_SYNCH_1> ACE_INLINE void
ACE_Task<ACE_SYNCH_2>::water_marks (ACE_IO_Cntl_Msg::ACE_IO_Cntl_Cmds cmd,
size_t size)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::water_marks");
if (cmd == ACE_IO_Cntl_Msg::SET_LWM)
this->msg_queue_->low_water_mark (size);
else /* cmd == ACE_IO_Cntl_Msg::SET_HWM */
this->msg_queue_->high_water_mark (size);
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::getq (ACE_Message_Block *&mb, ACE_Time_Value *tv)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::getq");
return this->msg_queue_->dequeue_head (mb, tv);
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::can_put (ACE_Message_Block *)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::can_put");
assert (!"not implemented");
return -1;
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::putq (ACE_Message_Block *mb, ACE_Time_Value *tv)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::putq");
return this->msg_queue_->enqueue_tail (mb, tv);
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::ungetq (ACE_Message_Block *mb, ACE_Time_Value *tv)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::ungetq");
return this->msg_queue_->enqueue_head (mb, tv);
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::is_reader (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::is_reader");
return (ACE_BIT_ENABLED (this->flags_, ACE_Task_Flags::ACE_READER));
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::is_writer (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::is_writer");
return (ACE_BIT_DISABLED (this->flags_, ACE_Task_Flags::ACE_READER));
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::flush (u_long flag)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::flush");
if (ACE_BIT_ENABLED (flag, ACE_Task_Flags::ACE_FLUSHALL))
return this->msg_queue_ != 0 && this->msg_queue_->close ();
else
return -1; // Note, need to be more careful about what we free...
}
// Default ACE_Task service routine
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::svc (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::svc");
return 0;
}
template <ACE_SYNCH_1> ACE_INLINE ACE_Task<ACE_SYNCH_2> *
ACE_Task<ACE_SYNCH_2>::next (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::next");
return this->next_;
}
template <ACE_SYNCH_1> ACE_INLINE void
ACE_Task<ACE_SYNCH_2>::next (ACE_Task<ACE_SYNCH_2> *q)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::next");
this->next_ = q;
}
template <ACE_SYNCH_1> ACE_INLINE ACE_Thread_Manager *
ACE_Task<ACE_SYNCH_2>::thr_mgr (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::thr_mgr");
return this->thr_mgr_;
}
template <ACE_SYNCH_1> ACE_INLINE void
ACE_Task<ACE_SYNCH_2>::thr_mgr (ACE_Thread_Manager *thr_mgr)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::thr_mgr");
this->thr_mgr_ = thr_mgr;
}
template <ACE_SYNCH_1> ACE_INLINE void
ACE_Task<ACE_SYNCH_2>::msg_queue (ACE_Message_Queue<ACE_SYNCH_2> *mq)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::msg_queue");
this->msg_queue_ = mq;
}
template <ACE_SYNCH_1> ACE_Message_Queue<ACE_SYNCH_2> *
ACE_Task<ACE_SYNCH_2>::msg_queue (void)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::msg_queue");
return this->msg_queue_;
}
// Transfer msg to the next ACE_Task.
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::put_next (ACE_Message_Block *msg, ACE_Time_Value *tv)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::put_next");
return this->next_ == 0 ? -1 : this->next_->put (msg, tv);
}
template <ACE_SYNCH_1> ACE_INLINE int
ACE_Task<ACE_SYNCH_2>::reply (ACE_Message_Block *mb, ACE_Time_Value *tv)
{
ACE_TRACE ("ACE_Task<ACE_SYNCH_2>::reply");
return this->sibling ()->put_next (mb, tv);
}
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