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#include "drape/pointers.hpp"
#include "base/logging.hpp"
DpPointerTracker & DpPointerTracker::Instance()
{
static DpPointerTracker pointersTracker;
return pointersTracker;
}
DpPointerTracker::~DpPointerTracker()
{
ASSERT(m_alivePointers.empty(), ());
}
void DpPointerTracker::RefPtrNamed(void * refPtr, string const & name)
{
lock_guard<mutex> lock(m_mutex);
if (refPtr != nullptr)
{
auto it = m_alivePointers.find(refPtr);
if (it != m_alivePointers.end())
it->second.first++;
else
m_alivePointers.insert(make_pair(refPtr, make_pair(1, name)));
}
}
void DpPointerTracker::DestroyPtr(void * p)
{
lock_guard<mutex> lock(m_mutex);
ASSERT(p != nullptr, ());
auto it = m_alivePointers.find(p);
if (it != m_alivePointers.end())
{
ASSERT(it->second.first == 0, ("Drape pointer [", it->second.second, p,
"] was destroyed, but had references, ref count = ",
it->second.first));
m_alivePointers.erase(it);
}
}
void DpPointerTracker::DerefPtr(void * p)
{
lock_guard<mutex> lock(m_mutex);
if (p != nullptr)
{
auto it = m_alivePointers.find(p);
if (it != m_alivePointers.end())
{
ASSERT(it->second.first > 0, ());
it->second.first--;
}
}
}
DpPointerTracker::TAlivePointers const & DpPointerTracker::GetAlivePointers() const
{
return m_alivePointers;
}
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