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36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
/* $Id$ */
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/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file thread_none.cpp No-Threads-Available implementation of Threads */
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#include "../stdafx.h"
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#include "thread.h"
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#include "../safeguards.h"
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/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread, const char *name)
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{
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if (thread != NULL) *thread = NULL;
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return false;
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}
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/** Mutex that doesn't do locking because it ain't needed when there're no threads */
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class ThreadMutex_None : public ThreadMutex {
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public:
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virtual void BeginCritical(bool allow_recursive = false) {}
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virtual void EndCritical(bool allow_recursive = false) {}
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virtual void WaitForSignal() {}
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virtual void SendSignal() {}
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};
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/* static */ ThreadMutex *ThreadMutex::New()
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{
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return new ThreadMutex_None();
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}
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