ito::PythonSharedPointerGuard Class Reference

Guard for a shared pointer of a PyObject. More...

#include <pythonSharedPointerGuard.h>

Static Public Member Functions
template<typename _Tp >
static QSharedPointer< _Tp >	createPythonSharedPointer (_Tp *sharedPointerData, PyObject *pyObjOwner)
	< main method to get the guarded shared pointer

Static Private Member Functions
static void	safeDecrefPyObject2Async (PyObject *obj)
	user-defined deleter for the QSharedPointer, released by createPythonSharedPointer
template<typename _Tp >
static void	deleter (_Tp *sharedPointerData)

Static Private Attributes
static QHash< void *, PyObject * >	m_hashTable = QHash<void*, PyObject*>()

Detailed Description

Guard for a shared pointer of a PyObject.

Member Function Documentation

safeDecrefPyObject2Async()

void ito::PythonSharedPointerGuard::safeDecrefPyObject2Async ( PyObject * obj )

staticprivate

user-defined deleter for the QSharedPointer, released by createPythonSharedPointer

< if the caller of the deleter currently does not own the Python GIL, this method is called to safely decrement the refcount of the owner PyObject. This is done by a worker thread, that tries to acquire the GIL, decrease the refcount and release the GIL.

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The documentation for this class was generated from the following files:

• C:/Workspace/itom_development_VS2019_Qt5.15.2_x64/itomProject/itom/Qitom/python/pythonSharedPointerGuard.h
• C:/Workspace/itom_development_VS2019_Qt5.15.2_x64/itomProject/itom/Qitom/python/pythonSharedPointerGuard.cpp