diff options
Diffstat (limited to 'launcher/java/JavaUtils.cpp')
| -rw-r--r-- | launcher/java/JavaUtils.cpp | 75 |
1 files changed, 51 insertions, 24 deletions
diff --git a/launcher/java/JavaUtils.cpp b/launcher/java/JavaUtils.cpp index 65a8b1db..c2b776ae 100644 --- a/launcher/java/JavaUtils.cpp +++ b/launcher/java/JavaUtils.cpp @@ -1,16 +1,36 @@ -/* Copyright 2013-2021 MultiMC Contributors +// SPDX-License-Identifier: GPL-3.0-only +/* + * PolyMC - Minecraft Launcher + * Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net> * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. * - * http://www.apache.org/licenses/LICENSE-2.0 + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * + * Copyright 2013-2021 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ #include <QStringList> @@ -24,6 +44,7 @@ #include "java/JavaUtils.h" #include "java/JavaInstallList.h" #include "FileSystem.h" +#include "Application.h" #define IBUS "@im=ibus" @@ -176,25 +197,25 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString archType = "32"; HKEY jreKey; - if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().c_str(), 0, + if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyName.toStdWString().c_str(), 0, KEY_READ | keyType | KEY_ENUMERATE_SUB_KEYS, &jreKey) == ERROR_SUCCESS) { // Read the current type version from the registry. // This will be used to find any key that contains the JavaHome value. char *value = new char[0]; DWORD valueSz = 0; - if (RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz) == + if (RegQueryValueExW(jreKey, L"CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz) == ERROR_MORE_DATA) { value = new char[valueSz]; - RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz); + RegQueryValueExW(jreKey, L"CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz); } TCHAR subKeyName[255]; DWORD subKeyNameSize, numSubKeys, retCode; // Get the number of subkeys - RegQueryInfoKey(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL, + RegQueryInfoKeyW(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL, NULL, NULL); // Iterate until RegEnumKeyEx fails @@ -203,31 +224,32 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString for (DWORD i = 0; i < numSubKeys; i++) { subKeyNameSize = 255; - retCode = RegEnumKeyEx(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL, - NULL); + retCode = RegEnumKeyExW(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL, + NULL); + QString newSubkeyName = QString::fromWCharArray(subKeyName); if (retCode == ERROR_SUCCESS) { // Now open the registry key for the version that we just got. - QString newKeyName = keyName + "\\" + subKeyName + subkeySuffix; + QString newKeyName = keyName + "\\" + newSubkeyName + subkeySuffix; HKEY newKey; - if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, newKeyName.toStdString().c_str(), 0, - KEY_READ | KEY_WOW64_64KEY, &newKey) == ERROR_SUCCESS) + if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, newKeyName.toStdWString().c_str(), 0, + KEY_READ | KEY_WOW64_64KEY, &newKey) == ERROR_SUCCESS) { // Read the JavaHome value to find where Java is installed. value = new char[0]; valueSz = 0; - if (RegQueryValueEx(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value, - &valueSz) == ERROR_MORE_DATA) + if (RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, (BYTE *)value, + &valueSz) == ERROR_MORE_DATA) { value = new char[valueSz]; - RegQueryValueEx(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value, - &valueSz); + RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, (BYTE *)value, + &valueSz); // Now, we construct the version object and add it to the list. JavaInstallPtr javaVersion(new JavaInstall()); - javaVersion->id = subKeyName; + javaVersion->id = newSubkeyName; javaVersion->arch = archType; javaVersion->path = QDir(FS::PathCombine(value, "bin")).absoluteFilePath("javaw.exe"); @@ -437,3 +459,8 @@ QList<QString> JavaUtils::FindJavaPaths() return addJavasFromEnv(javas); } #endif + +QString JavaUtils::getJavaCheckPath() +{ + return APPLICATION->getJarPath("JavaCheck.jar"); +} |