Panda3D
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00001 // Filename: pythonThread.h 00002 // Created by: drose (13Apr07) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef PYTHONTHREAD_H 00016 #define PYTHONTHREAD_H 00017 00018 #include "pandabase.h" 00019 00020 #include "thread.h" 00021 00022 #ifdef HAVE_PYTHON 00023 //////////////////////////////////////////////////////////////////// 00024 // Class : PythonThread 00025 // Description : This class is exposed to Python to allow creation of 00026 // a Panda thread from the Python level. It will spawn 00027 // a thread that executes an arbitrary Python functor. 00028 //////////////////////////////////////////////////////////////////// 00029 class EXPCL_PANDA_PIPELINE PythonThread : public Thread { 00030 PUBLISHED: 00031 PythonThread(PyObject *function, PyObject *args, 00032 const string &name, const string &sync_name); 00033 virtual ~PythonThread(); 00034 00035 BLOCKING PyObject *join(); 00036 00037 protected: 00038 virtual void thread_main(); 00039 00040 private: 00041 PyObject *_function; 00042 PyObject *_args; 00043 PyObject *_result; 00044 00045 public: 00046 static TypeHandle get_class_type() { 00047 return _type_handle; 00048 } 00049 static void init_type() { 00050 Thread::init_type(); 00051 register_type(_type_handle, "PythonThread", 00052 Thread::get_class_type()); 00053 } 00054 virtual TypeHandle get_type() const { 00055 return get_class_type(); 00056 } 00057 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00058 00059 private: 00060 static TypeHandle _type_handle; 00061 }; 00062 #endif // HAVE_PYTHON 00063 00064 #endif 00065