blob: 09b028bc8af8e134b10ab98367f09c96e7649547 (
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
|
/****************************************************************************
**
** Copyright (C) 2008-2012 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#pragma once
#ifndef QT3DS_WINDOWS_DYNAMIC_LIB_LOADER_H
#define QT3DS_WINDOWS_DYNAMIC_LIB_LOADER_H
#include "foundation/Qt3DSFoundation.h"
#include "foundation/Qt3DSBroadcastingAllocator.h"
#include <QLibrary>
namespace qt3ds {
namespace render {
using namespace qt3ds;
// using namespace qt3ds::render;
class CLoadedDynamicLibrary
{
QLibrary* m_DLLHandle;
CLoadedDynamicLibrary(QLibrary* hdl)
: m_DLLHandle(hdl)
{
}
CLoadedDynamicLibrary(const CLoadedDynamicLibrary &);
CLoadedDynamicLibrary &operator=(const CLoadedDynamicLibrary &);
public:
~CLoadedDynamicLibrary()
{
if (m_DLLHandle) {
m_DLLHandle->unload();
delete m_DLLHandle;
}
m_DLLHandle = 0;
}
void *FindFunction(const char *name) { return (void*)m_DLLHandle->resolve(name); }
static CLoadedDynamicLibrary *Create(const char *inFullDllPath, NVFoundationBase &fnd)
{
QLibrary* hdl = new QLibrary(inFullDllPath);
if (!hdl->load()) {
qCCritical(INVALID_OPERATION, "Failed to load dynamic library %s: %s",
inFullDllPath, qPrintable(hdl->errorString()));
delete hdl;
return nullptr;
}
return QT3DS_NEW(fnd.getAllocator(), CLoadedDynamicLibrary)(hdl);
}
};
}
}
#endif
|
