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Update POCO to 1.11.0

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This commit is contained in:
Sandu Liviu Catalin
2021-08-22 18:07:06 +03:00
parent 151077c799
commit 7a3d92d1d1
450 changed files with 25219 additions and 6528 deletions
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65
vendor/POCO/Foundation/include/Poco/ObjectPool.h vendored
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@ -47,7 +47,7 @@ public:
{
return new C;
}
bool validateObject(P pObject)
/// Checks whether the object is still valid
/// and can be reused.
@ -60,14 +60,14 @@ public:
{
return true;
}
void activateObject(P pObject)
/// Called before an object is handed out by the pool.
/// Also called for newly created objects, before
/// they are given out for the first time.
{
}
void deactivateObject(P pObject)
/// Called after an object has been given back to the
/// pool and the object is still valid (a prior call
@ -77,7 +77,7 @@ public:
/// must not throw an exception.
{
}
void destroyObject(P pObject)
/// Destroy an object.
///
@ -97,20 +97,20 @@ public:
{
return new C;
}
bool validateObject(Poco::AutoPtr<C> pObject)
{
return true;
}
void activateObject(Poco::AutoPtr<C> pObject)
{
}
void deactivateObject(Poco::AutoPtr<C> pObject)
{
}
void destroyObject(Poco::AutoPtr<C> pObject)
{
}
@ -125,20 +125,20 @@ public:
{
return new C;
}
bool validateObject(Poco::SharedPtr<C> pObject)
{
return true;
}
void activateObject(Poco::SharedPtr<C> pObject)
{
}
void deactivateObject(Poco::SharedPtr<C> pObject)
{
}
void destroyObject(Poco::SharedPtr<C> pObject)
{
}
@ -177,7 +177,7 @@ public:
{
poco_assert (capacity <= peakCapacity);
}
ObjectPool(const F& factory, std::size_t capacity, std::size_t peakCapacity):
/// Creates a new ObjectPool with the given PoolableObjectFactory,
/// capacity and peak capacity. The PoolableObjectFactory must have
@ -189,7 +189,7 @@ public:
{
poco_assert (capacity <= peakCapacity);
}
~ObjectPool()
/// Destroys the ObjectPool.
{
@ -205,7 +205,7 @@ public:
poco_unexpected();
}
}
P borrowObject(long timeoutMilliseconds = 0)
/// Obtains an object from the pool, or creates a new object if
/// possible.
@ -217,22 +217,15 @@ public:
{
Poco::FastMutex::ScopedLock lock(_mutex);
if (!_pool.empty())
{
P pObject = _pool.back();
_pool.pop_back();
return activateObject(pObject);
}
if (_size >= _peakCapacity)
if (_size >= _peakCapacity && _pool.empty())
{
if (timeoutMilliseconds == 0)
{
return 0;
}
while (_size >= _peakCapacity)
while (_size >= _peakCapacity && _pool.empty())
{
if ( !_availableCondition.tryWait(_mutex, timeoutMilliseconds))
if (!_availableCondition.tryWait(_mutex, timeoutMilliseconds))
{
// timeout
return 0;
@ -240,10 +233,19 @@ public:
}
}
if (!_pool.empty())
{
P pObject = _pool.back();
_pool.pop_back();
return activateObject(pObject);
}
// _size < _peakCapacity
P pObject = _factory.createObject();
activateObject(pObject);
_size++;
return pObject;
}
@ -260,6 +262,7 @@ public:
try
{
_pool.push_back(pObject);
_availableCondition.signal();
return;
}
catch (...)
@ -276,19 +279,19 @@ public:
{
return _capacity;
}
std::size_t peakCapacity() const
{
return _peakCapacity;
}
std::size_t size() const
{
Poco::FastMutex::ScopedLock lock(_mutex);
return _size;
}
std::size_t available() const
{
Poco::FastMutex::ScopedLock lock(_mutex);
@ -310,12 +313,12 @@ protected:
}
return pObject;
}
private:
ObjectPool();
ObjectPool(const ObjectPool&);
ObjectPool& operator = (const ObjectPool&);
F _factory;
std::size_t _capacity;
std::size_t _peakCapacity;