blob: abaa8e55fa0de68d2678521ac910392dd305308e (
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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QT3DCORE_DEPENDENCYHANDLER_P_H
#define QT3DCORE_DEPENDENCYHANDLER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "task_p.h"
#include <QtCore/QMutex>
#include <QtCore/QVector>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
struct Dependency
{
Dependency() {}
Dependency(RunnableInterface *depender, RunnableInterface *dependee)
: depender(qMove(depender)),
dependee(qMove(dependee)) {}
RunnableInterface *depender;
RunnableInterface *dependee;
};
} // namespace Qt3DCore
template <>
class QTypeInfo<Qt3DCore::Dependency> : public QTypeInfoMerger<Qt3DCore::Dependency, Qt3DCore::RunnableInterface *> {};
namespace Qt3DCore {
inline bool operator==(const Dependency &left, const Dependency &right)
{
return left.depender == right.depender && left.dependee == right.dependee;
}
inline bool operator!=(const Dependency &left, const Dependency &right)
{
return !operator==(left, right);
}
class DependencyHandler
{
public:
DependencyHandler();
void addDependencies(QVector<Dependency> dependencies);
bool hasDependency(const RunnableInterface *depender);
QVector<RunnableInterface *> freeDependencies(const RunnableInterface *task);
void setMutex(QMutex *mutex) { m_mutex = mutex; }
private:
Q_DISABLE_COPY(DependencyHandler)
QVector<Dependency> m_dependencyMap;
QMutex *m_mutex;
};
} // namespace Qt3DCore
QT_END_NAMESPACE
#endif // QT3DCORE_DEPENDENCYHANDLER_P_H
|
