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trackable.cpp
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trackable.cpp
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#include <iostream>
#include "trackable.hpp"
using namespace std;
namespace sc {
namespace detail {
/**
* class TrackableTracker
*/
void TrackableTracker::announce()
{
++count_;
}
void TrackableTracker::forget()
{
--count_;
}
void TrackableTracker::increase( size_t allocated )
{
allocated_ += allocated;
}
void TrackableTracker::decrease( std::size_t allocated )
{
allocated_ -= allocated;
}
void TrackableTracker::statistics( std::ostream& os ) const
{
os << "\n\tChannelBuffer : count: " << count_ << ", allocated: " << allocated_;
}
/**
* class TrackableBase
*/
TrackableBase::TrackableBase( TrackableTracker& tracker )
: tracker_( &tracker )
{
tracker_->announce();
}
TrackableBase::TrackableBase( TrackableBase const& other )
: tracker_( other.tracker_ )
{
increase( other.allocated_ );
}
TrackableBase::TrackableBase( TrackableBase&& other )
{
swap( allocated_, other.allocated_ );
}
TrackableBase::~TrackableBase()
{
decrease( allocated_ );
tracker_->forget();
}
TrackableBase& TrackableBase::operator=( TrackableBase const& other )
{
decrease( allocated_ );
increase( other.allocated_ );
return *this;
}
TrackableBase& TrackableBase::operator=( TrackableBase&& other )
{
swap( allocated_, other.allocated_ );
return *this;
}
void TrackableBase::increase( std::size_t allocated )
{
allocated_ += allocated;
tracker_->increase( allocated );
}
void TrackableBase::decrease( std::size_t allocated )
{
allocated_ -= allocated;
tracker_->decrease( allocated );
}
void TrackableBase::statistics( std::ostream& os ) const
{
os << "allocated: " << allocated_;
}
} // namespace detail
} // namespace sc