blob: c3c2e11f36b1017e1a43d960d8c1161ee7fa0d78 (
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
|
/*************************************************************************
*
* 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: prioritybooster.hxx,v $
* $Revision: 1.5 $
*
* 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 INCLUDED_CANVAS_PRIORITYBOOSTER_HXX
#define INCLUDED_CANVAS_PRIORITYBOOSTER_HXX
#include <sal/types.h>
#include <memory>
namespace canvas
{
namespace tools
{
struct PriorityBooster_Impl;
/** Simplistic RAII object, to temporarily boost execution
priority for the current scope.
*/
class PriorityBooster
{
public:
/** Create booster, with given priority delta
@param nDelta
Difference in execution priority. Positive values
increase prio, negative values decrease prio.
*/
explicit PriorityBooster( sal_Int32 nDelta );
~PriorityBooster();
private:
// also disables copy constructor and assignment operator
const ::std::auto_ptr< PriorityBooster_Impl > mpImpl;
};
}
}
#endif /* INCLUDED_CANVAS_PRIORITYBOOSTER_HXX */
// eof
|