src/misc/countedobj.cpp
author Tero Marttila <terom@fixme.fi>
Tue, 22 Jul 2008 21:51:14 +0300
changeset 11180 982e9f814f97
parent 10429 1b99254f9607
permissions -rw-r--r--
scan for tarfiles in CACHE_DIR, remember what Subdirectory a tar was found in, set the GCF_FLAG on GRFs loaded from there, and hide those in the NewGRF GUI
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/* $Id$ */
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/** @file countedobj.cpp Support for reference counted objects. */
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#include "../stdafx.h"
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#include "countedptr.hpp"
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int32 SimpleCountedObject::AddRef()
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{
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	return ++m_ref_cnt;
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}
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int32 SimpleCountedObject::Release()
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{
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	int32 res = --m_ref_cnt;
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	assert(res >= 0);
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	if (res == 0) {
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		FinalRelease();
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		delete this;
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	}
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	return res;
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}