blob: e3d08955433b9b8689d6d35f33ebad9f3c930f99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: swthreadmanager.hxx,v $
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SWTHREADMANAGER_HXX
#define _SWTHREADMANAGER_HXX
#include <osl/interlck.h>
#include <osl/mutex.hxx>
#include <rtl/ref.hxx>
#include <boost/utility.hpp>
#include <memory>
class ObservableThread;
class ThreadManager;
/** class to manage threads in Writer using a <ThreadManager> instance
OD 2007-04-13 #i73788#
Conforms the singleton pattern
@author OD
*/
class SwThreadManager
: private ::boost::noncopyable
{
public:
static SwThreadManager& GetThreadManager();
static bool ExistsThreadManager();
// private: don't call!
SwThreadManager();
// private: don't call!
~SwThreadManager();
oslInterlockedCount AddThread( const rtl::Reference< ObservableThread >& rThread );
void RemoveThread( const oslInterlockedCount nThreadID );
/** suspend the starting of threads
Suspending the starting of further threads is sensible during the
destruction of a Writer document.
@author OD
*/
void SuspendStartingOfThreads();
/** continues the starting of threads after it has been suspended
@author OD
*/
void ResumeStartingOfThreads();
bool StartingOfThreadsSuspended();
private:
static bool mbThreadManagerInstantiated;
::std::auto_ptr<ThreadManager> mpThreadManagerImpl;
};
#endif
|
