1 files changed, 76 insertions, 0 deletions
diff --git a/xbmc/interfaces/python/PythonInvoker.h b/xbmc/interfaces/python/PythonInvoker.h
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+++ b/xbmc/interfaces/python/PythonInvoker.h
@@ -0,0 +1,76 @@
+/*
+ *  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;
+};