8b092e2e10
Since the introduction of the scheduler stack, this became merely a debugging and assertion hint. So actually handle it like that and don't use it for any decisions, even in debug code. Change-Id: Ibeb247279d9e94ea4ff3a7b4652e98e179d6c76e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/107824 Tested-by: Jenkins Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
68 lines
2.3 KiB
C++
68 lines
2.3 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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#ifndef INCLUDED_VCL_INC_SCHEDULERIMPL_HXX
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#define INCLUDED_VCL_INC_SCHEDULERIMPL_HXX
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#include "salwtype.hxx"
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#include <vcl/scheduler.hxx>
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class Task;
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// Internal scheduler record holding intrusive linked list pieces
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struct ImplSchedulerData final
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{
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ImplSchedulerData* mpNext; ///< Pointer to the next element in list
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Task* mpTask; ///< Pointer to VCL Task instance
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sal_uInt64 mnUpdateTime; ///< Last Update Time
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TaskPriority mePriority; ///< Task priority
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/**
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* Is the Task currently processed / on the stack?
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*
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* Since the introduction of the scheduler stack, this became merely a
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* debugging and assertion hint. No decisions are anymore made based on
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* this, because invoked Tasks are removed from the scheduler lists and
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* placed on the stack, so no code should actually ever find one, where
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* mbInScheduler is true (I don't see a reason to walk the stack for
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* normal Scheduler usage, that is).
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*
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* This was originally used to prevent invoking Tasks recursively.
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**/
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bool mbInScheduler; ///< Task currently processed?
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const char *GetDebugName() const;
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};
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class SchedulerGuard final
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{
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public:
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SchedulerGuard()
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{
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Scheduler::Lock();
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}
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~SchedulerGuard()
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{
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Scheduler::Unlock();
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}
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};
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#endif // INCLUDED_VCL_INC_SCHEDULERIMPL_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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