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#include "PICurrent_Copy_Callback.h"
#if TAO_HAS_INTERCEPTORS == 1
#include "PICurrent_Impl.h"
ACE_RCSID (tao,
PICurrent_Copy_Callback,
"$Id$")
TAO::PICurrent_Copy_Callback::PICurrent_Copy_Callback (void)
: src_ (0),
dst_ (0)
{
}
TAO::PICurrent_Copy_Callback::~PICurrent_Copy_Callback (void)
{
// Disable copy callbacks through this callback object in the source
// PICurrent_Impl object to prevent the source PICurrent_Impl from
// potentially calling back on a destructed copy callback object.
if (this->src_ != 0)
this->src_->copy_callback (0);
}
int
TAO::PICurrent_Copy_Callback::execute (void)
{
if (this->src_ != 0 && this->dst_ != 0
&& this->src_ != this->dst_)
{
const PICurrent_Impl::Table & s = this->src_->current_slot_table ();
// Disable use of the logically copied slot table before
// performing the deep copy.
this->dst_->lc_slot_table (0);
PICurrent_Impl::Table & d = this->dst_->slot_table ();
d = s;
// Prevent subsequent deep copies, effectively disabling this
// callback.
this->src_->copy_callback (0);
}
return 0;
}
void
TAO::PICurrent_Copy_Callback::src_and_dst (PICurrent_Impl * src,
PICurrent_Impl * dst)
{
this->src_ = src;
this->dst_ = dst;
}
#endif /* TAO_HAS_INTERCEPTORS == 1 */
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