office-gobmx/include/vcl/scheduler.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_SCHEDULER_HXX
#define INCLUDED_VCL_SCHEDULER_HXX
#include <vcl/dllapi.h>
struct ImplSchedulerData;
enum class SchedulerPriority {
HIGHEST = 0,
HIGH = 1,
RESIZE = 2,
REPAINT = 3,
MEDIUM = 3,
POST_PAINT = 4,
DEFAULT_IDLE = 5,
LOW = 6,
LOWER = 7,
LOWEST = 8
};
class VCL_DLLPUBLIC Scheduler
{
protected:
ImplSchedulerData* mpSchedulerData; /// Pointer to element in scheduler list
const sal_Char *mpDebugName; /// Useful for debugging
SchedulerPriority mePriority; /// Scheduler priority
bool mbActive; /// Currently in the scheduler
// These should be constexpr static, when supported.
static const sal_uInt64 ImmediateTimeoutMs = 1;
static const sal_uInt64 InfiniteTimeoutMs = 1000 * 60 * 60 * 24; // 1 day
static void ImplStartTimer(sal_uInt64 nMS, bool bForce = false);
friend struct ImplSchedulerData;
virtual void SetDeletionFlags();
/// Is this item ready to be dispatched at nTimeNow
virtual bool ReadyForSchedule( bool bIdle, sal_uInt64 nTimeNow ) const = 0;
/// Schedule only when other timers and events are processed
virtual bool IsIdle() const = 0;
/**
* Adjust nMinPeriod downwards if we want to be notified before
* then, nTimeNow is the current time.
*/
virtual sal_uInt64 UpdateMinPeriod( sal_uInt64 nMinPeriod, sal_uInt64 nTimeNow ) const = 0;
public:
Scheduler( const sal_Char *pDebugName );
Scheduler( const Scheduler& rScheduler );
virtual ~Scheduler();
void SetPriority(SchedulerPriority ePriority) { mePriority = ePriority; }
SchedulerPriority GetPriority() const { return mePriority; }
void SetDebugName( const sal_Char *pDebugName ) { mpDebugName = pDebugName; }
const char *GetDebugName() { return mpDebugName; }
// Call handler
virtual void Invoke() = 0;
virtual void Start();
void Stop();
bool IsActive() const { return mbActive; }
Scheduler& operator=( const Scheduler& rScheduler );
Revert "std::list for Scheduler" This reverts commit 1289d3c42af66990a2c8e5a7a38e51b6cd51c7eb, plus follow-ups 762e90ffa0cd5f85dadd9bad93391d105e60e418 "vcl: loplugin:pointertobool" and 863e5685dda88efd0bee3177a08eedffd4730e33 "Fix funny line-ends," as it causes memory corruption, see valgrind "make CppunitTest_sw_ooxmlexport4" output: > Invalid write of size 1 > Scheduler::ImplInvoke(unsigned long) (/vcl/source/app/scheduler.cxx:40) > Scheduler::ProcessTaskScheduling(bool) (/vcl/source/app/scheduler.cxx:128) > Scheduler::CallbackTaskScheduling(bool) (/vcl/source/app/scheduler.cxx:112) > SalTimer::CallCallback(bool) (/vcl/inc/saltimer.hxx:53) > SvpSalInstance::CheckTimeout(bool) (/vcl/headless/svpinst.cxx:191) > SvpSalInstance::Yield(bool, bool) (/vcl/headless/svpinst.cxx:307) > ImplYield(bool, bool) (/vcl/source/app/svapp.cxx:353) > Application::Reschedule(bool) (/vcl/source/app/svapp.cxx:377) > framework::StatusIndicatorFactory::impl_reschedule(bool) (/framework/source/helper/statusindicatorfactory.cxx:528) > framework::StatusIndicatorFactory::end(com::sun::star::uno::Reference<com::sun::star::task::XStatusIndicator> const&) (/framework/source/helper/statusindicatorfactory.cxx:229) > framework::StatusIndicator::end() (/framework/source/helper/statusindicator.cxx:70) > non-virtual thunk to framework::StatusIndicator::end() (/framework/source/helper/statusindicator.cxx:57) > writerfilter::ooxml::OOXMLDocumentImpl::resolve(writerfilter::Stream&) (/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx:531) > WriterFilter::filter(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/writerfilter/source/filter/WriterFilter.cxx:191) > non-virtual thunk to WriterFilter::filter(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/writerfilter/source/filter/WriterFilter.cxx:126) > SfxObjectShell::ImportFrom(SfxMedium&, com::sun::star::uno::Reference<com::sun::star::text::XTextRange> const&) (/sfx2/source/doc/objstor.cxx:2271) > SfxObjectShell::DoLoad(SfxMedium*) (/sfx2/source/doc/objstor.cxx:767) > SfxBaseModel::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/sfx2/source/doc/sfxbasemodel.cxx:1859) > non-virtual thunk to SfxBaseModel::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/sfx2/source/doc/sfxbasemodel.cxx:1810) > (anonymous namespace)::SfxFrameLoader_Impl::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&) (/sfx2/source/view/frmload.cxx:703) > non-virtual thunk to (anonymous namespace)::SfxFrameLoader_Impl::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&) (/sfx2/source/view/frmload.cxx:615) > framework::LoadEnv::impl_loadContent() (/framework/source/loadenv/loadenv.cxx:1122) > framework::LoadEnv::startLoading() (/framework/source/loadenv/loadenv.cxx:383) > framework::LoadEnv::loadComponentFromURL(com::sun::star::uno::Reference<com::sun::star::frame::XComponentLoader> const&, com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/framework/source/loadenv/loadenv.cxx:164) > framework::Desktop::loadComponentFromURL(rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/framework/source/services/desktop.cxx:566) > non-virtual thunk to framework::Desktop::loadComponentFromURL(rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/framework/source/services/desktop.cxx:552) > unotest::MacrosTest::loadFromDesktop(rtl::OUString const&, rtl::OUString const&, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/unotest/source/cpp/macros_test.cxx:50) > SwModelTestBase::load(char const*, char const*) (/sw/qa/extras/inc/swmodeltestbase.hxx:580) > SwModelTestBase::executeImportExportImportTest(char const*) (/sw/qa/extras/inc/swmodeltestbase.hxx:219) > testTrackChangesDeletedParagraphMark::Import_Export_Import() (/sw/qa/extras/ooxmlexport/ooxmlexport4.cxx:132) > CppUnit::TestCaller<testTrackChangesDeletedParagraphMark>::runTest() (/workdir/UnpackedTarball/cppunit/include/cppunit/TestCaller.h:166) > CppUnit::TestCaseMethodFunctor::operator()() const (/workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:32) > (anonymous namespace)::Protector::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/test/source/vclbootstrapprotector.cxx:57) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > (anonymous namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (in /home/sbergman/lo/core/workdir/LinkTarget/Library/unobootstrapprotector.so) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > (anonymous namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx:63) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > CppUnit::DefaultProtector::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/DefaultProtector.cpp:15) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > CppUnit::ProtectorChain::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:77) > CppUnit::TestResult::protect(CppUnit::Functor const&, CppUnit::Test*, std::string const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestResult.cpp:181) > CppUnit::TestCase::run(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:91) > CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:64) > CppUnit::TestComposite::run(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:23) > CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:64) > CppUnit::TestComposite::run(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:23) > CppUnit::TestRunner::WrappingSuite::run(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestRunner.cpp:47) > CppUnit::TestResult::runTest(CppUnit::Test*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestResult.cpp:148) > CppUnit::TestRunner::run(CppUnit::TestResult&, std::string const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestRunner.cpp:96) > Address 0x2c9ece48 is 40 bytes inside a block of size 104 free'd > operator delete(void*) (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) > (anonymous namespace)::ImpTimedRefDev::~ImpTimedRefDev() (/drawinglayer/source/primitive2d/textlayoutdevice.cxx:84) > std::default_delete<(anonymous namespace)::ImpTimedRefDev>::operator()((anonymous namespace)::ImpTimedRefDev*) const (/usr/lib/gcc/x86_64-redhat-linux/4.9.2/../../../../include/c++/4.9.2/bits/unique_ptr.h:76) > std::unique_ptr<(anonymous namespace)::ImpTimedRefDev, std::default_delete<(anonymous namespace)::ImpTimedRefDev> >::reset((anonymous namespace)::ImpTimedRefDev*) (/usr/lib/gcc/x86_64-redhat-linux/4.9.2/../../../../include/c++/4.9.2/bits/unique_ptr.h:344) > comphelper::unique_disposing_ptr<(anonymous namespace)::ImpTimedRefDev>::reset((anonymous namespace)::ImpTimedRefDev*) (/include/comphelper/unique_disposing_ptr.hxx:41) > (anonymous namespace)::ImpTimedRefDev::Invoke() (/drawinglayer/source/primitive2d/textlayoutdevice.cxx:93) > Scheduler::ImplInvoke(unsigned long) (/vcl/source/app/scheduler.cxx:39) > Scheduler::ProcessTaskScheduling(bool) (/vcl/source/app/scheduler.cxx:128) > Scheduler::CallbackTaskScheduling(bool) (/vcl/source/app/scheduler.cxx:112) > SalTimer::CallCallback(bool) (/vcl/inc/saltimer.hxx:53) > SvpSalInstance::CheckTimeout(bool) (/vcl/headless/svpinst.cxx:191) > SvpSalInstance::Yield(bool, bool) (/vcl/headless/svpinst.cxx:307) > ImplYield(bool, bool) (/vcl/source/app/svapp.cxx:353) > Application::Reschedule(bool) (/vcl/source/app/svapp.cxx:377) > framework::StatusIndicatorFactory::impl_reschedule(bool) (/framework/source/helper/statusindicatorfactory.cxx:528) > framework::StatusIndicatorFactory::end(com::sun::star::uno::Reference<com::sun::star::task::XStatusIndicator> const&) (/framework/source/helper/statusindicatorfactory.cxx:229) > framework::StatusIndicator::end() (/framework/source/helper/statusindicator.cxx:70) > non-virtual thunk to framework::StatusIndicator::end() (/framework/source/helper/statusindicator.cxx:57) > writerfilter::ooxml::OOXMLDocumentImpl::resolve(writerfilter::Stream&) (/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx:531) > WriterFilter::filter(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/writerfilter/source/filter/WriterFilter.cxx:191) > non-virtual thunk to WriterFilter::filter(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/writerfilter/source/filter/WriterFilter.cxx:126) > SfxObjectShell::ImportFrom(SfxMedium&, com::sun::star::uno::Reference<com::sun::star::text::XTextRange> const&) (/sfx2/source/doc/objstor.cxx:2271) > SfxObjectShell::DoLoad(SfxMedium*) (/sfx2/source/doc/objstor.cxx:767) > SfxBaseModel::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/sfx2/source/doc/sfxbasemodel.cxx:1859) > non-virtual thunk to SfxBaseModel::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/sfx2/source/doc/sfxbasemodel.cxx:1810) > (anonymous namespace)::SfxFrameLoader_Impl::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&) (/sfx2/source/view/frmload.cxx:703) > non-virtual thunk to (anonymous namespace)::SfxFrameLoader_Impl::load(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&) (/sfx2/source/view/frmload.cxx:615) > framework::LoadEnv::impl_loadContent() (/framework/source/loadenv/loadenv.cxx:1122) > framework::LoadEnv::startLoading() (/framework/source/loadenv/loadenv.cxx:383) > framework::LoadEnv::loadComponentFromURL(com::sun::star::uno::Reference<com::sun::star::frame::XComponentLoader> const&, com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/framework/source/loadenv/loadenv.cxx:164) > framework::Desktop::loadComponentFromURL(rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/framework/source/services/desktop.cxx:566) > non-virtual thunk to framework::Desktop::loadComponentFromURL(rtl::OUString const&, rtl::OUString const&, int, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/framework/source/services/desktop.cxx:552) > unotest::MacrosTest::loadFromDesktop(rtl::OUString const&, rtl::OUString const&, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) (/unotest/source/cpp/macros_test.cxx:50) > SwModelTestBase::load(char const*, char const*) (/sw/qa/extras/inc/swmodeltestbase.hxx:580) > SwModelTestBase::executeImportExportImportTest(char const*) (/sw/qa/extras/inc/swmodeltestbase.hxx:219) > testTrackChangesDeletedParagraphMark::Import_Export_Import() (/sw/qa/extras/ooxmlexport/ooxmlexport4.cxx:132) > CppUnit::TestCaller<testTrackChangesDeletedParagraphMark>::runTest() (/workdir/UnpackedTarball/cppunit/include/cppunit/TestCaller.h:166) > CppUnit::TestCaseMethodFunctor::operator()() const (/workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:32) > (anonymous namespace)::Protector::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/test/source/vclbootstrapprotector.cxx:57) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > (anonymous namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (in /home/sbergman/lo/core/workdir/LinkTarget/Library/unobootstrapprotector.so) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > (anonymous namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx:63) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > CppUnit::DefaultProtector::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/DefaultProtector.cpp:15) > CppUnit::ProtectorChain::ProtectFunctor::operator()() const (in /home/sbergman/lo/core/workdir/UnpackedTarball/cppunit/src/cppunit/.libs/libcppunit-1.13.so.0.0.2) > CppUnit::ProtectorChain::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:77) > CppUnit::TestResult::protect(CppUnit::Functor const&, CppUnit::Test*, std::string const&) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestResult.cpp:181) > CppUnit::TestCase::run(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:91) > CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*) (/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:64)
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static void ImplDeInitScheduler();
/// Process one pending Timer with highhest priority
static void CallbackTaskScheduling( bool ignore );
/// Calculate minimum timeout - and return its value.
static sal_uInt64 CalculateMinimumTimeout( bool &bHasActiveIdles );
/// Process one pending task ahead of time with highest priority.
static bool ProcessTaskScheduling( bool bIdle );
/// Process all events until we are idle
static void ProcessEventsToIdle();
/// Control the deterministic mode. In this mode, two subsequent runs of
/// LibreOffice fire about the same amount idles.
static void SetDeterministicMode(bool bDeterministic);
/// Return the current state of deterministic mode.
static bool GetDeterministicMode();
};
#endif // INCLUDED_VCL_SCHEDULER_HXX
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