89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* PolyMC - Minecraft Launcher
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <QSet>
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#include <QString>
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#include "settings/SettingsObject.h"
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struct RuntimeContext {
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QString javaArchitecture;
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QString javaRealArchitecture;
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QString javaPath;
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QString system;
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QString mappedJavaRealArchitecture() const
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{
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if (javaRealArchitecture == "amd64")
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return "x86_64";
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if (javaRealArchitecture == "i386" || javaRealArchitecture == "i686")
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return "x86";
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if (javaRealArchitecture == "aarch64")
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return "arm64";
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if (javaRealArchitecture == "arm" || javaRealArchitecture == "armhf")
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return "arm32";
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return javaRealArchitecture;
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}
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void updateFromInstanceSettings(SettingsObjectPtr instanceSettings)
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{
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javaArchitecture = instanceSettings->get("JavaArchitecture").toString();
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javaRealArchitecture = instanceSettings->get("JavaRealArchitecture").toString();
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javaPath = instanceSettings->get("JavaPath").toString();
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system = currentSystem();
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}
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QString getClassifier() const { return system + "-" + mappedJavaRealArchitecture(); }
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// "Legacy" refers to the fact that Mojang assumed that these are the only two architectures
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bool isLegacyArch() const
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{
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const QString mapped = mappedJavaRealArchitecture();
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return mapped == "x86_64" || mapped == "x86";
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}
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bool classifierMatches(QString target) const
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{
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// try to match precise classifier "[os]-[arch]"
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bool x = target == getClassifier();
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// try to match imprecise classifier on legacy architectures "[os]"
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if (!x && isLegacyArch())
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x = target == system;
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return x;
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}
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static QString currentSystem()
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{
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#if defined(Q_OS_LINUX)
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return "linux";
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#elif defined(Q_OS_MACOS)
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return "osx";
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#elif defined(Q_OS_WINDOWS)
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return "windows";
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#elif defined(Q_OS_FREEBSD)
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return "freebsd";
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#elif defined(Q_OS_OPENBSD)
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return "openbsd";
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#else
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return "unknown";
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#endif
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}
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};
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