8b8ef8d633
...where multiple parallel calls to xmloff::token::ResetTokens or xmloff::token::GetXMLToken can see dangling pOUString pointers. There is no point in releasing this (bounded) amount of memory referenced from global aTokenList, anyway. There is still a race when parallel calls to xmloff::token::GetXMLToken write to a pOUString pointer in parallel, but that's more harmless, and maybe calls to GetXMLToken are synchronized by Solar Mutex? Calls to ResetTokens (e.g., via URP remote release request -> ~ScXMLExport -> ~SvXMLExport) were definitely /not/ synchronized via any mutex. The xmloff::token::Inc/DecRescheduleCount functions are now pointless and have been removed, too. Change-Id: I85905d4de1f042ed5c9a37589f942910d8ef80fd
111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <xmloff/ProgressBarHelper.hxx>
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#include <tools/debug.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <stdlib.h>
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using namespace ::com::sun::star;
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static const sal_Int32 nDefaultProgressBarRange = 1000000;
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ProgressBarHelper::ProgressBarHelper(const ::com::sun::star::uno::Reference < ::com::sun::star::task::XStatusIndicator>& xTempStatusIndicator,
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const sal_Bool bTempStrict)
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: xStatusIndicator(xTempStatusIndicator)
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, nRange(nDefaultProgressBarRange)
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, nReference(100)
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, nValue(0)
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, bStrict(bTempStrict)
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, bRepeat(sal_True)
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#ifdef DBG_UTIL
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, bFailure(sal_False)
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#endif
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{
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}
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ProgressBarHelper::~ProgressBarHelper()
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{
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}
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sal_Int32 ProgressBarHelper::ChangeReference(sal_Int32 nNewReference)
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{
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if((nNewReference > 0) && (nNewReference != nReference))
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{
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if (nReference)
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{
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double fPercent(nNewReference / nReference);
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double fValue(nValue * fPercent);
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#if OSL_DEBUG_LEVEL > 0
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// workaround for toolchain bug on solaris/x86 Sun C++ 5.5
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// just call some function here
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(void) abs(nValue);
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#endif
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nValue = static_cast< sal_Int32 >(fValue);
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nReference = nNewReference;
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}
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else
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{
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nReference = nNewReference;
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nValue = 0;
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}
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}
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return nValue;
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}
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void ProgressBarHelper::SetValue(sal_Int32 nTempValue)
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{
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if (xStatusIndicator.is() && (nReference > 0))
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{
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if ((nTempValue >= nValue) && (!bStrict || (bStrict && (nTempValue <= nReference))))
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{
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// #91317# no progress bar with values > 100%
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if (nTempValue > nReference)
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{
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if (!bRepeat)
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nValue = nReference;
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else
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{
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xStatusIndicator->reset();
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nValue = 0;
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}
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}
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else
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nValue = nTempValue;
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double fValue(nValue);
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double fNewValue ((fValue * nRange) / nReference);
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xStatusIndicator->setValue((sal_Int32)fNewValue);
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// #95181# disabled, because we want to call setValue very often to enable a good reschedule
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}
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#ifdef DBG_UTIL
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else if (!bFailure)
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{
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OSL_FAIL("tried to set a wrong value on the progressbar");
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bFailure = sal_True;
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}
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#endif
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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