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more threads cleaning

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7944 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2005-12-07 22:25:05 +00:00
commit 8b7fb37a59
5 changed files with 27 additions and 41 deletions
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10
Lib/python/pythreads.swg
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@ -10,24 +10,24 @@
# endif
# endif
# if defined(SWIG_PYTHON_USE_GIL) /* Use PyGILState threads calls */
# define SWIG_PYTHON_INITIALIZE_THREADS PyEval_InitThreads()
# ifndef SWIG_PYTHON_INITIALIZE_THREADS
# define SWIG_PYTHON_INITIALIZE_THREADS PyEval_InitThreads()
# endif
# ifdef __cplusplus /* C++ code */
class SWIG_Python_Thread_Block {
bool status;
PyGILState_STATE state;
void begin() { if (!status) { state = PyGILState_Ensure(); status = true;} }
public:
void end() { if (status) { PyGILState_Release(state); status = false;} }
SWIG_Python_Thread_Block() : status(false) { begin(); }
SWIG_Python_Thread_Block() : status(true), state(PyGILState_Ensure()) {}
~SWIG_Python_Thread_Block() { end(); }
};
class SWIG_Python_Thread_Allow {
bool status;
PyThreadState *save;
void begin() { if (!status) { status = true; save = PyEval_SaveThread(); } }
public:
void end() { if (status) { PyEval_RestoreThread(save); status = false; }}
SWIG_Python_Thread_Allow() : status(false) { begin(); }
SWIG_Python_Thread_Allow() : status(true), save(PyEval_SaveThread()) {}
~SWIG_Python_Thread_Allow() { end(); }
};
# define SWIG_PYTHON_THREAD_BEGIN_BLOCK SWIG_Python_Thread_Block _swig_thread_block