LibreOffice Module vcl (master)  1
threadex.cxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  * Licensed to the Apache Software Foundation (ASF) under one or more
12  * contributor license agreements. See the NOTICE file distributed
13  * with this work for additional information regarding copyright
14  * ownership. The ASF licenses this file to you under the Apache
15  * License, Version 2.0 (the "License"); you may not use this file
16  * except in compliance with the License. You may obtain a copy of
17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <vcl/threadex.hxx>
21 #include <vcl/svapp.hxx>
22 
23 using namespace vcl;
24 
26  : m_aStart()
27  , m_aFinish()
28  , m_bTimeout(false)
29 {
30 }
31 
33 
34 IMPL_LINK_NOARG(SolarThreadExecutor, worker, void*, void)
35 {
36  if (!m_bTimeout)
37  {
38  m_aStart.set();
39  doIt();
40  m_aFinish.set();
41  }
42 }
43 
45 {
47  {
48  m_aStart.set();
49  doIt();
50  m_aFinish.set();
51  }
52  else
53  {
54  m_aStart.reset();
55  m_aFinish.reset();
56  SolarMutexReleaser aReleaser;
58  if (m_aStart.wait() == osl::Condition::result_timeout)
59  {
60  m_bTimeout = true;
62  }
63  else
64  {
65  m_aFinish.wait();
66  }
67  }
68 }
69 
70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static bool IsMainThread()
Queries whether we are in main thread.
Definition: svapp.cxx:552
static ImplSVEvent * PostUserEvent(const Link< void *, void > &rLink, void *pCaller=nullptr, bool bReferenceLink=false)
Post a user event to the default window.
Definition: svapp.cxx:1025
osl::Condition m_aFinish
Definition: threadex.hxx:35
A helper class that calls Application::ReleaseSolarMutex() in its constructor and restores the mutex ...
Definition: svapp.hxx:1421
static void RemoveUserEvent(ImplSVEvent *nUserEvent)
Remove user event based on event ID.
Definition: svapp.cxx:1053
osl::Condition m_aStart
Definition: threadex.hxx:34
virtual void doIt()=0
IMPL_LINK_NOARG(QuickSelectionEngine_Data, SearchStringTimeout, Timer *, void)
virtual ~SolarThreadExecutor()
Definition: threadex.cxx:32