mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2025-01-23 20:34:31 +08:00
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
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// Copyright (C) 2021 Intel Corporation.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#ifndef QT_VERSION_MAJOR
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# include <QtCore/qglobal.h>
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#endif
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extern "C" void *qt_plugin_instance()
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{
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return nullptr;
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}
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#ifdef QT_DEBUG
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static constexpr bool IsDebug = true;
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#else
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static constexpr bool IsDebug = false;
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#endif
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#ifndef PLUGIN_VERSION
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# define PLUGIN_VERSION (QT_VERSION_MAJOR >= 7 ? 1 : 0)
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#endif
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#if PLUGIN_VERSION == 1
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# define PLUGIN_HEADER 1, QT_VERSION_MAJOR, 0, IsDebug ? 0x80 : 0
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#else
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# define PLUGIN_HEADER 0, QT_VERSION_MAJOR, 0, IsDebug
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#endif
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#if defined(__ELF__) && PLUGIN_VERSION >= 1
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// GCC will produce:
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// fakeplugin.cpp:64:3: warning: ‘no_sanitize’ attribute ignored [-Wattributes]
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__attribute__((section(".note.qt.metadata"), used, no_sanitize("address"), aligned(sizeof(void*))))
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static const struct {
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unsigned n_namesz = sizeof(name);
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unsigned n_descsz = sizeof(payload);
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unsigned n_type = 0x74510001;
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char name[12] = "qt-project!";
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alignas(unsigned) unsigned char payload[2 + 4] = {
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PLUGIN_HEADER,
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0xbf,
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0xff,
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};
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} qtnotemetadata;
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#elif PLUGIN_VERSION >= 0
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# ifdef _MSC_VER
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# pragma section(".qtmetadata",read,shared)
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__declspec(allocate(".qtmetadata"))
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# elif defined(__APPLE__)
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__attribute__ ((section ("__TEXT,qtmetadata"), used))
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# else
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__attribute__ ((section(".qtmetadata"), used))
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# endif
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static const unsigned char qtmetadata[] = {
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'Q', 'T', 'M', 'E', 'T', 'A', 'D', 'A', 'T', 'A', ' ', '!',
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PLUGIN_HEADER,
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0xbf,
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0xff,
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};
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#endif
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