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/*
* Copyright (C) 2013-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
#include "interfaces/generic/ILanguageInvoker.h"
#include "interfaces/legacy/Addon.h"
#include "interfaces/python/LanguageHook.h"
#include "threads/CriticalSection.h"
#include "threads/Event.h"
#include <map>
#include <string>
#include <vector>
typedef struct _object PyObject;
class CPythonInvoker : public ILanguageInvoker
{
public:
explicit CPythonInvoker(ILanguageInvocationHandler* invocationHandler);
~CPythonInvoker() override;
bool Execute(const std::string& script,
const std::vector<std::string>& arguments = std::vector<std::string>()) override;
bool IsStopping() const override { return m_stop || ILanguageInvoker::IsStopping(); }
typedef PyObject* (*PythonModuleInitialization)();
protected:
// implementation of ILanguageInvoker
bool execute(const std::string& script, const std::vector<std::string>& arguments) override;
virtual void executeScript(FILE* fp, const std::string& script, PyObject* moduleDict);
bool stop(bool abort) override;
void onExecutionDone() override;
void onExecutionFailed() override;
// custom virtual methods
virtual std::map<std::string, PythonModuleInitialization> getModules() const = 0;
virtual const char* getInitializationScript() const = 0;
virtual void onInitialization();
// actually a PyObject* but don't wanna draw Python.h include into the header
virtual void onPythonModuleInitialization(void* moduleDict);
virtual void onDeinitialization();
virtual void onSuccess() {}
virtual void onAbort() {}
virtual void onError(const std::string& exceptionType = "",
const std::string& exceptionValue = "",
const std::string& exceptionTraceback = "");
std::string m_sourceFile;
CCriticalSection m_critical;
private:
void initializeModules(const std::map<std::string, PythonModuleInitialization>& modules);
bool initializeModule(PythonModuleInitialization module);
void getAddonModuleDeps(const ADDON::AddonPtr& addon, std::set<std::string>& paths);
bool execute(const std::string& script, std::vector<std::wstring>& arguments);
FILE* PyFile_AsFileWithMode(PyObject* py_file, const char* mode);
PyThreadState* m_threadState;
bool m_stop;
CEvent m_stoppedEvent;
XBMCAddon::AddonClass::Ref<XBMCAddon::Python::PythonLanguageHook> m_languageHook;
bool m_systemExitThrown = false;
static CCriticalSection s_critical;
};
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