TAO: PICurrent_Impl.inl Source File

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00001 // -*- C++ -*-
00002 //
00003 // $Id: PICurrent_Impl.inl 85371 2009-05-18 13:39:38Z sma $
00004 
00005 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00006 
00007 ACE_INLINE
00008 TAO::PICurrent_Impl::PICurrent_Impl (
00009     TAO_ORB_Core   *orb_core,
00010     size_t         tss_slot,
00011     PICurrent_Impl *pop)
00012   : orb_core_ (orb_core),
00013     tss_slot_ (tss_slot),
00014     pop_ (pop),
00015     push_ (0),
00016     slot_table_ (),
00017     lazy_copy_ (0),
00018     impending_change_callback_ (0)
00019 {
00020 }
00021 
00022 ACE_INLINE void
00023 TAO::PICurrent_Impl::convert_from_lazy_to_real_copy ()
00024 {
00025   // Make sure we take a physical copy of the existing logical
00026   // copy of the table before it disappears/changes.
00027   if (0 != this->lazy_copy_)
00028     {
00029       this->slot_table_ = this->lazy_copy_->current_slot_table ();
00030 
00031       // Must tell the old copied PICurrent_Impl that we no
00032       // longer want to be told when/if it is going to be
00033       // changed or destroyed.
00034       this->lazy_copy_->set_callback_for_impending_change (0);
00035       this->lazy_copy_ = 0;
00036     }
00037 }
00038 
00039 ACE_INLINE void
00040 TAO::PICurrent_Impl::set_callback_for_impending_change (TAO::PICurrent_Impl *p)
00041 {
00042   this->impending_change_callback_ = (this == p) ? 0 : p;
00043 }
00044 
00045 ACE_INLINE TAO::PICurrent_Impl::Table &
00046 TAO::PICurrent_Impl::current_slot_table ()
00047 {
00048   return (0 == this->lazy_copy_) ?
00049          this->slot_table_ :
00050          this->lazy_copy_->current_slot_table ();
00051 }
00052 
00053 TAO_END_VERSIONED_NAMESPACE_DECL