forked from qt-creator/qt-creator
4d6827dde9
Change-Id: Ic03e20993f05fb5b49a12c891d86afb2c8e18e08 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: hjk <hjk@qt.io>
119 lines
3.0 KiB
C++
119 lines
3.0 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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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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#include "hostosinfo.h"
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#include "utilstr.h"
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#if !defined(QT_NO_OPENGL) && defined(QT_GUI_LIB)
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#include <QOpenGLContext>
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#endif
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#ifdef Q_OS_LINUX
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#include <sys/sysinfo.h>
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#endif
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#ifdef Q_OS_WIN
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#include <qt_windows.h>
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#endif
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#ifdef Q_OS_MACOS
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#include <sys/sysctl.h>
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#endif
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using namespace Utils;
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Qt::CaseSensitivity HostOsInfo::m_overrideFileNameCaseSensitivity = Qt::CaseSensitive;
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bool HostOsInfo::m_useOverrideFileNameCaseSensitivity = false;
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#ifdef Q_OS_WIN
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static WORD hostProcessorArchitecture()
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{
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SYSTEM_INFO info;
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GetNativeSystemInfo(&info);
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return info.wProcessorArchitecture;
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}
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#endif
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HostOsInfo::HostArchitecture HostOsInfo::hostArchitecture()
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{
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#ifdef Q_OS_WIN
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static const WORD processorArchitecture = hostProcessorArchitecture();
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switch (processorArchitecture) {
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case PROCESSOR_ARCHITECTURE_AMD64:
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return HostOsInfo::HostArchitectureAMD64;
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case PROCESSOR_ARCHITECTURE_INTEL:
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return HostOsInfo::HostArchitectureX86;
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case PROCESSOR_ARCHITECTURE_IA64:
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return HostOsInfo::HostArchitectureItanium;
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case PROCESSOR_ARCHITECTURE_ARM:
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return HostOsInfo::HostArchitectureArm;
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case PROCESSOR_ARCHITECTURE_ARM64:
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return HostOsInfo::HostArchitectureArm64;
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default:
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return HostOsInfo::HostArchitectureUnknown;
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}
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#else
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return HostOsInfo::HostArchitectureUnknown;
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#endif
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}
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bool HostOsInfo::isRunningUnderRosetta()
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{
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#ifdef Q_OS_MACOS
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int translated = 0;
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auto size = sizeof(translated);
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if (sysctlbyname("sysctl.proc_translated", &translated, &size, nullptr, 0) == 0)
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return translated;
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#endif
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return false;
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}
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void HostOsInfo::setOverrideFileNameCaseSensitivity(Qt::CaseSensitivity sensitivity)
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{
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m_useOverrideFileNameCaseSensitivity = true;
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m_overrideFileNameCaseSensitivity = sensitivity;
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}
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void HostOsInfo::unsetOverrideFileNameCaseSensitivity()
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{
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m_useOverrideFileNameCaseSensitivity = false;
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}
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bool HostOsInfo::canCreateOpenGLContext(QString *errorMessage)
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{
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#if defined(QT_NO_OPENGL) || !defined(QT_GUI_LIB)
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Q_UNUSED(errorMessage)
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return false;
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#else
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static const bool canCreate = QOpenGLContext().create();
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if (!canCreate)
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*errorMessage = Tr::tr("Cannot create OpenGL context.");
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return canCreate;
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#endif
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}
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std::optional<quint64> HostOsInfo::totalMemoryInstalledInBytes()
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{
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#ifdef Q_OS_LINUX
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struct sysinfo info;
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if (sysinfo(&info) == -1)
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return {};
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return info.totalram;
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#elif defined(Q_OS_WIN)
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MEMORYSTATUSEX statex;
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statex.dwLength = sizeof statex;
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if (!GlobalMemoryStatusEx(&statex))
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return {};
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return statex.ullTotalPhys;
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#elif defined(Q_OS_MACOS)
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int mib[] = {CTL_HW, HW_MEMSIZE};
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int64_t ram;
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size_t length = sizeof(int64_t);
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if (sysctl(mib, 2, &ram, &length, nullptr, 0) == -1)
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return {};
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return ram;
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#endif
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return {};
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}
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