91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
// Filename: test_threaddata.cxx
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// Created by: cary (16Sep98)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#include "pandabase.h"
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#include "thread.h"
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#include "pmutex.h"
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#include "mutexHolder.h"
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#include "pointerTo.h"
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Mutex *cout_mutex = (Mutex *)NULL;
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// Test forking a thread with some private data.
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class ThreadWithData : public Thread {
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public:
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ThreadWithData(const string &name, int parameter);
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virtual void thread_main();
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private:
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int _parameter;
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};
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ThreadWithData::
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ThreadWithData(const string &name, int parameter) :
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Thread(name),
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_parameter(parameter)
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{
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MutexHolder holder(cout_mutex);
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cout << "Creating thread " << get_name() << " with parameter " << _parameter
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<< "\n";
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}
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void ThreadWithData::
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thread_main() {
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for (int i = 0; i < _parameter; i++) {
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{
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MutexHolder holder(cout_mutex);
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cout << "Running thread " << get_name()
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<< " with parameter " << _parameter
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<< ", i = " << i << "\n" << flush;
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Thread *thread = get_current_thread();
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nassertv(thread == this);
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}
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Thread::sleep((double) i / 10.0);
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}
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}
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int
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main() {
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cout << "main beginning.\n";
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for (int i = 0; i < 10; i++) {
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string name = string("thread_") + (char)(i + 'a');
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PT(Thread) thread = new ThreadWithData(name, i);
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if (!thread->start(TP_low, false, false)) {
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MutexHolder holder(cout_mutex);
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cout << "Unable to start " << name << ".\n";
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} else {
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MutexHolder holder(cout_mutex);
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cout << "Started " << name << ", count = "
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<< thread->get_ref_count() << "\n";
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}
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}
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{
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MutexHolder holder(cout_mutex);
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cout << "main preparing to exit.\n";
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}
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Thread::prepare_for_exit();
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cout << "main exiting.\n";
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return 0;
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}
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