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pythonThread.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file pythonThread.h
10 * @author drose
11 * @date 2007-04-13
12 */
13
14#ifndef PYTHONTHREAD_H
15#define PYTHONTHREAD_H
16
17#include "pandabase.h"
18
19#include "thread.h"
20
21#ifdef HAVE_PYTHON
22/**
23 * This class is exposed to Python to allow creation of a Panda thread from
24 * the Python level. It will spawn a thread that executes an arbitrary Python
25 * functor.
26 */
27class PythonThread : public Thread {
28PUBLISHED:
29 explicit PythonThread(PyObject *function, PyObject *args,
30 const std::string &name, const std::string &sync_name);
31 virtual ~PythonThread();
32
33 BLOCKING PyObject *join();
34
35public:
36 PyObject *get_args() const;
37 void set_args(PyObject *);
38
39 static PyObject *call_python_func(PyObject *function, PyObject *args);
40
41PUBLISHED:
42 MAKE_PROPERTY(args, get_args, set_args);
43
44protected:
45 virtual void thread_main();
46
47private:
48 PyObject *_function;
49 PyObject *_args;
50 PyObject *_result;
51
52public:
53 static TypeHandle get_class_type() {
54 return _type_handle;
55 }
56 static void init_type() {
57 Thread::init_type();
58 register_type(_type_handle, "PythonThread",
59 Thread::get_class_type());
60 }
61 virtual TypeHandle get_type() const {
62 return get_class_type();
63 }
64 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
65
66private:
67 static TypeHandle _type_handle;
68};
69#endif // HAVE_PYTHON
70
71#endif
A thread; that is, a lightweight process.
Definition thread.h:46
void join()
Blocks the calling process until the thread terminates.
Definition thread.I:239
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.