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cache_helper/cache_base fixed and improved

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sowle 2025-05-21 04:33:24 +03:00
parent 4be5761a90
commit cc9e39825c
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1 changed files with 21 additions and 4 deletions
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25
contrib/epee/include/cache_helper.h
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@ -98,7 +98,11 @@ namespace epee
if (it == data.end())
return false;
most_recet_acessed.splice(most_recet_acessed.begin(), most_recet_acessed, it->second.second);
//most_recet_acessed.splice(most_recet_acessed.begin(), most_recet_acessed, it->second.second);
most_recet_acessed.erase(it->second.second);
most_recet_acessed.push_front(k);
it->second.second = most_recet_acessed.begin();
v = it->second.first;
return true;
}
@ -106,8 +110,18 @@ namespace epee
bool set(const t_key& k, const t_value& v)
{
CRITICAL_REGION_LOCAL(m_lock);
most_recet_acessed.push_front(k);
data[k] = std::pair<t_value, typename std::list<t_key>::iterator>(v, most_recet_acessed.begin());
auto it = data.find(k);
if (it == data.end())
{
most_recet_acessed.push_front(k);
data.insert(std::make_pair(k, std::make_pair(v, most_recet_acessed.begin())));
}
else
{
most_recet_acessed.erase(it->second.second);
most_recet_acessed.push_front(k);
it->second.second = most_recet_acessed.begin();
}
trim();
return true;
@ -248,7 +262,10 @@ namespace epee
bool erase(const t_key& k)
{
return m_isolation.isolated_write_access<bool>([&](){return base_class::erase(k); });
return m_isolation.isolated_write_access<bool>([&]()
{
return base_class::erase(k);
});
}
};