icinga2/lib/python/pythonlanguage.h

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef PYTHONLANGUAGE_H
#define PYTHONLANGUAGE_H
namespace icinga
{
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class PythonInterpreter;
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/**
* The Python scripting language.
*
* @ingroup base
*/
class I2_PYTHON_API PythonLanguage : public ScriptLanguage
{
public:
typedef shared_ptr<PythonLanguage> Ptr;
typedef weak_ptr<PythonLanguage> WeakPtr;
PythonLanguage(void);
~PythonLanguage(void);
virtual ScriptInterpreter::Ptr CreateInterpreter(const Script::Ptr& script);
PyThreadState *GetMainThreadState(void) const;
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static PythonInterpreter *GetCurrentInterpreter(void);
static void SetCurrentInterpreter(PythonInterpreter *interpreter);
static PyObject *MarshalToPython(const Value& value);
static Value MarshalFromPython(PyObject *value);
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String ExceptionInfoToString(PyObject *type, PyObject *exc, PyObject *tb) const;
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private:
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bool m_Initialized;
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PyThreadState *m_MainThreadState;
PyObject *m_NativeModule;
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PyObject *m_TracebackModule;
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static PythonInterpreter *m_CurrentInterpreter;
void RegisterNativeFunction(const String& name, const ScriptFunction::Ptr& function);
void UnregisterNativeFunction(const String& name);
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static PyObject *PyCallNativeFunction(PyObject *self, PyObject *args);
static PyObject *PyRegisterFunction(PyObject *self, PyObject *args);
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static PyMethodDef m_NativeMethodDef[];
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void InitializeOnce(void);
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};
}
#endif /* PYTHONLANGUAGE_H */