summaryrefslogtreecommitdiffstats
path: root/api/logic/java/JavaUtils.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'api/logic/java/JavaUtils.cpp')
-rw-r--r--api/logic/java/JavaUtils.cpp514
1 files changed, 257 insertions, 257 deletions
diff --git a/api/logic/java/JavaUtils.cpp b/api/logic/java/JavaUtils.cpp
index 798c80e8..9f7fdcb0 100644
--- a/api/logic/java/JavaUtils.cpp
+++ b/api/logic/java/JavaUtils.cpp
@@ -34,312 +34,312 @@ JavaUtils::JavaUtils()
#ifdef Q_OS_LINUX
static QString processLD_LIBRARY_PATH(const QString & LD_LIBRARY_PATH)
{
- QDir mmcBin(QCoreApplication::applicationDirPath());
- auto items = LD_LIBRARY_PATH.split(':');
- QStringList final;
- for(auto & item: items)
- {
- QDir test(item);
- if(test == mmcBin)
- {
- qDebug() << "Env:LD_LIBRARY_PATH ignoring path" << item;
- continue;
- }
- final.append(item);
- }
- return final.join(':');
+ QDir mmcBin(QCoreApplication::applicationDirPath());
+ auto items = LD_LIBRARY_PATH.split(':');
+ QStringList final;
+ for(auto & item: items)
+ {
+ QDir test(item);
+ if(test == mmcBin)
+ {
+ qDebug() << "Env:LD_LIBRARY_PATH ignoring path" << item;
+ continue;
+ }
+ final.append(item);
+ }
+ return final.join(':');
}
#endif
QProcessEnvironment CleanEnviroment()
{
- // prepare the process environment
- QProcessEnvironment rawenv = QProcessEnvironment::systemEnvironment();
- QProcessEnvironment env;
-
- QStringList ignored =
- {
- "JAVA_ARGS",
- "CLASSPATH",
- "CONFIGPATH",
- "JAVA_HOME",
- "JRE_HOME",
- "_JAVA_OPTIONS",
- "JAVA_OPTIONS",
- "JAVA_TOOL_OPTIONS"
- };
- for(auto key: rawenv.keys())
- {
- auto value = rawenv.value(key);
- // filter out dangerous java crap
- if(ignored.contains(key))
- {
- qDebug() << "Env: ignoring" << key << value;
- continue;
- }
- // filter MultiMC-related things
- if(key.startsWith("QT_"))
- {
- qDebug() << "Env: ignoring" << key << value;
- continue;
- }
+ // prepare the process environment
+ QProcessEnvironment rawenv = QProcessEnvironment::systemEnvironment();
+ QProcessEnvironment env;
+
+ QStringList ignored =
+ {
+ "JAVA_ARGS",
+ "CLASSPATH",
+ "CONFIGPATH",
+ "JAVA_HOME",
+ "JRE_HOME",
+ "_JAVA_OPTIONS",
+ "JAVA_OPTIONS",
+ "JAVA_TOOL_OPTIONS"
+ };
+ for(auto key: rawenv.keys())
+ {
+ auto value = rawenv.value(key);
+ // filter out dangerous java crap
+ if(ignored.contains(key))
+ {
+ qDebug() << "Env: ignoring" << key << value;
+ continue;
+ }
+ // filter MultiMC-related things
+ if(key.startsWith("QT_"))
+ {
+ qDebug() << "Env: ignoring" << key << value;
+ continue;
+ }
#ifdef Q_OS_LINUX
- // Do not pass LD_* variables to java. They were intended for MultiMC
- if(key.startsWith("LD_"))
- {
- qDebug() << "Env: ignoring" << key << value;
- continue;
- }
- // Strip IBus
- // IBus is a Linux IME framework. For some reason, it breaks MC?
- if (key == "XMODIFIERS" && value.contains(IBUS))
- {
- QString save = value;
- value.replace(IBUS, "");
- qDebug() << "Env: stripped" << IBUS << "from" << save << ":" << value;
- }
- if(key == "GAME_PRELOAD")
- {
- env.insert("LD_PRELOAD", value);
- continue;
- }
- if(key == "GAME_LIBRARY_PATH")
- {
- env.insert("LD_LIBRARY_PATH", processLD_LIBRARY_PATH(value));
- continue;
- }
+ // Do not pass LD_* variables to java. They were intended for MultiMC
+ if(key.startsWith("LD_"))
+ {
+ qDebug() << "Env: ignoring" << key << value;
+ continue;
+ }
+ // Strip IBus
+ // IBus is a Linux IME framework. For some reason, it breaks MC?
+ if (key == "XMODIFIERS" && value.contains(IBUS))
+ {
+ QString save = value;
+ value.replace(IBUS, "");
+ qDebug() << "Env: stripped" << IBUS << "from" << save << ":" << value;
+ }
+ if(key == "GAME_PRELOAD")
+ {
+ env.insert("LD_PRELOAD", value);
+ continue;
+ }
+ if(key == "GAME_LIBRARY_PATH")
+ {
+ env.insert("LD_LIBRARY_PATH", processLD_LIBRARY_PATH(value));
+ continue;
+ }
#endif
- // qDebug() << "Env: " << key << value;
- env.insert(key, value);
- }
+ // qDebug() << "Env: " << key << value;
+ env.insert(key, value);
+ }
#ifdef Q_OS_LINUX
- // HACK: Workaround for QTBUG42500
- if(!env.contains("LD_LIBRARY_PATH"))
- {
- env.insert("LD_LIBRARY_PATH", "");
- }
+ // HACK: Workaround for QTBUG42500
+ if(!env.contains("LD_LIBRARY_PATH"))
+ {
+ env.insert("LD_LIBRARY_PATH", "");
+ }
#endif
- return env;
+ return env;
}
JavaInstallPtr JavaUtils::MakeJavaPtr(QString path, QString id, QString arch)
{
- JavaInstallPtr javaVersion(new JavaInstall());
+ JavaInstallPtr javaVersion(new JavaInstall());
- javaVersion->id = id;
- javaVersion->arch = arch;
- javaVersion->path = path;
+ javaVersion->id = id;
+ javaVersion->arch = arch;
+ javaVersion->path = path;
- return javaVersion;
+ return javaVersion;
}
JavaInstallPtr JavaUtils::GetDefaultJava()
{
- JavaInstallPtr javaVersion(new JavaInstall());
+ JavaInstallPtr javaVersion(new JavaInstall());
- javaVersion->id = "java";
- javaVersion->arch = "unknown";
+ javaVersion->id = "java";
+ javaVersion->arch = "unknown";
#if defined(Q_OS_WIN32)
- javaVersion->path = "javaw";
+ javaVersion->path = "javaw";
#else
- javaVersion->path = "java";
+ javaVersion->path = "java";
#endif
- return javaVersion;
+ return javaVersion;
}
#if defined(Q_OS_WIN32)
QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString keyName)
{
- QList<JavaInstallPtr> javas;
-
- QString archType = "unknown";
- if (keyType == KEY_WOW64_64KEY)
- archType = "64";
- else if (keyType == KEY_WOW64_32KEY)
- archType = "32";
-
- HKEY jreKey;
- if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().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) ==
- ERROR_MORE_DATA)
- {
- value = new char[valueSz];
- RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz);
- }
-
- QString recommended = value;
-
- TCHAR subKeyName[255];
- DWORD subKeyNameSize, numSubKeys, retCode;
-
- // Get the number of subkeys
- RegQueryInfoKey(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL);
-
- // Iterate until RegEnumKeyEx fails
- if (numSubKeys > 0)
- {
- for (DWORD i = 0; i < numSubKeys; i++)
- {
- subKeyNameSize = 255;
- retCode = RegEnumKeyEx(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL,
- NULL);
- if (retCode == ERROR_SUCCESS)
- {
- // Now open the registry key for the version that we just got.
- QString newKeyName = keyName + "\\" + subKeyName;
-
- HKEY newKey;
- if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, newKeyName.toStdString().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, "JavaHome", NULL, NULL, (BYTE *)value,
- &valueSz) == ERROR_MORE_DATA)
- {
- value = new char[valueSz];
- RegQueryValueEx(newKey, "JavaHome", 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->arch = archType;
- javaVersion->path =
- QDir(FS::PathCombine(value, "bin")).absoluteFilePath("javaw.exe");
- javas.append(javaVersion);
- }
-
- RegCloseKey(newKey);
- }
- }
- }
- }
-
- RegCloseKey(jreKey);
- }
-
- return javas;
+ QList<JavaInstallPtr> javas;
+
+ QString archType = "unknown";
+ if (keyType == KEY_WOW64_64KEY)
+ archType = "64";
+ else if (keyType == KEY_WOW64_32KEY)
+ archType = "32";
+
+ HKEY jreKey;
+ if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().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) ==
+ ERROR_MORE_DATA)
+ {
+ value = new char[valueSz];
+ RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz);
+ }
+
+ QString recommended = value;
+
+ TCHAR subKeyName[255];
+ DWORD subKeyNameSize, numSubKeys, retCode;
+
+ // Get the number of subkeys
+ RegQueryInfoKey(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL);
+
+ // Iterate until RegEnumKeyEx fails
+ if (numSubKeys > 0)
+ {
+ for (DWORD i = 0; i < numSubKeys; i++)
+ {
+ subKeyNameSize = 255;
+ retCode = RegEnumKeyEx(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL,
+ NULL);
+ if (retCode == ERROR_SUCCESS)
+ {
+ // Now open the registry key for the version that we just got.
+ QString newKeyName = keyName + "\\" + subKeyName;
+
+ HKEY newKey;
+ if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, newKeyName.toStdString().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, "JavaHome", NULL, NULL, (BYTE *)value,
+ &valueSz) == ERROR_MORE_DATA)
+ {
+ value = new char[valueSz];
+ RegQueryValueEx(newKey, "JavaHome", 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->arch = archType;
+ javaVersion->path =
+ QDir(FS::PathCombine(value, "bin")).absoluteFilePath("javaw.exe");
+ javas.append(javaVersion);
+ }
+
+ RegCloseKey(newKey);
+ }
+ }
+ }
+ }
+
+ RegCloseKey(jreKey);
+ }
+
+ return javas;
}
QList<QString> JavaUtils::FindJavaPaths()
{
- QList<JavaInstallPtr> java_candidates;
-
- QList<JavaInstallPtr> JRE64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
- QList<JavaInstallPtr> JDK64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
- QList<JavaInstallPtr> JRE32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
- QList<JavaInstallPtr> JDK32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
-
- java_candidates.append(JRE64s);
- java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe"));
- java_candidates.append(JDK64s);
- java_candidates.append(JRE32s);
- java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe"));
- java_candidates.append(JDK32s);
- java_candidates.append(MakeJavaPtr(this->GetDefaultJava()->path));
-
- QList<QString> candidates;
- for(JavaInstallPtr java_candidate : java_candidates)
- {
- if(!candidates.contains(java_candidate->path))
- {
- candidates.append(java_candidate->path);
- }
- }
-
- return candidates;
+ QList<JavaInstallPtr> java_candidates;
+
+ QList<JavaInstallPtr> JRE64s = this->FindJavaFromRegistryKey(
+ KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
+ QList<JavaInstallPtr> JDK64s = this->FindJavaFromRegistryKey(
+ KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
+ QList<JavaInstallPtr> JRE32s = this->FindJavaFromRegistryKey(
+ KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
+ QList<JavaInstallPtr> JDK32s = this->FindJavaFromRegistryKey(
+ KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
+
+ java_candidates.append(JRE64s);
+ java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe"));
+ java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe"));
+ java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe"));
+ java_candidates.append(JDK64s);
+ java_candidates.append(JRE32s);
+ java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe"));
+ java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe"));
+ java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe"));
+ java_candidates.append(JDK32s);
+ java_candidates.append(MakeJavaPtr(this->GetDefaultJava()->path));
+
+ QList<QString> candidates;
+ for(JavaInstallPtr java_candidate : java_candidates)
+ {
+ if(!candidates.contains(java_candidate->path))
+ {
+ candidates.append(java_candidate->path);
+ }
+ }
+
+ return candidates;
}
#elif defined(Q_OS_MAC)
QList<QString> JavaUtils::FindJavaPaths()
{
- QList<QString> javas;
- javas.append(this->GetDefaultJava()->path);
- javas.append("/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/MacOS/itms/java/bin/java");
- javas.append("/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java");
- javas.append("/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java");
- QDir libraryJVMDir("/Library/Java/JavaVirtualMachines/");
- QStringList libraryJVMJavas = libraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
- foreach (const QString &java, libraryJVMJavas) {
- javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java");
- javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/jre/bin/java");
- }
- QDir systemLibraryJVMDir("/System/Library/Java/JavaVirtualMachines/");
- QStringList systemLibraryJVMJavas = systemLibraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
- foreach (const QString &java, systemLibraryJVMJavas) {
- javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java");
- javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Commands/java");
- }
- return javas;
+ QList<QString> javas;
+ javas.append(this->GetDefaultJava()->path);
+ javas.append("/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/MacOS/itms/java/bin/java");
+ javas.append("/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java");
+ javas.append("/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java");
+ QDir libraryJVMDir("/Library/Java/JavaVirtualMachines/");
+ QStringList libraryJVMJavas = libraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
+ foreach (const QString &java, libraryJVMJavas) {
+ javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java");
+ javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/jre/bin/java");
+ }
+ QDir systemLibraryJVMDir("/System/Library/Java/JavaVirtualMachines/");
+ QStringList systemLibraryJVMJavas = systemLibraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
+ foreach (const QString &java, systemLibraryJVMJavas) {
+ javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java");
+ javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Commands/java");
+ }
+ return javas;
}
#elif defined(Q_OS_LINUX)
QList<QString> JavaUtils::FindJavaPaths()
{
- qDebug() << "Linux Java detection incomplete - defaulting to \"java\"";
-
- QList<QString> javas;
- javas.append(this->GetDefaultJava()->path);
- auto scanJavaDir = [&](const QString & dirPath)
- {
- QDir dir(dirPath);
- if(!dir.exists())
- return;
- auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
- for(auto & entry: entries)
- {
-
- QString prefix;
- if(entry.isAbsolute())
- {
- prefix = entry.absoluteFilePath();
- }
- else
- {
- prefix = entry.filePath();
- }
-
- javas.append(FS::PathCombine(prefix, "jre/bin/java"));
- javas.append(FS::PathCombine(prefix, "bin/java"));
- }
- };
- // oracle RPMs
- scanJavaDir("/usr/java");
- // general locations used by distro packaging
- scanJavaDir("/usr/lib/jvm");
- scanJavaDir("/usr/lib32/jvm");
- // javas stored in MultiMC's folder
- scanJavaDir("java");
- return javas;
+ qDebug() << "Linux Java detection incomplete - defaulting to \"java\"";
+
+ QList<QString> javas;
+ javas.append(this->GetDefaultJava()->path);
+ auto scanJavaDir = [&](const QString & dirPath)
+ {
+ QDir dir(dirPath);
+ if(!dir.exists())
+ return;
+ auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
+ for(auto & entry: entries)
+ {
+
+ QString prefix;
+ if(entry.isAbsolute())
+ {
+ prefix = entry.absoluteFilePath();
+ }
+ else
+ {
+ prefix = entry.filePath();
+ }
+
+ javas.append(FS::PathCombine(prefix, "jre/bin/java"));
+ javas.append(FS::PathCombine(prefix, "bin/java"));
+ }
+ };
+ // oracle RPMs
+ scanJavaDir("/usr/java");
+ // general locations used by distro packaging
+ scanJavaDir("/usr/lib/jvm");
+ scanJavaDir("/usr/lib32/jvm");
+ // javas stored in MultiMC's folder
+ scanJavaDir("java");
+ return javas;
}
#else
QList<QString> JavaUtils::FindJavaPaths()
{
- qDebug() << "Unknown operating system build - defaulting to \"java\"";
+ qDebug() << "Unknown operating system build - defaulting to \"java\"";
- QList<QString> javas;
- javas.append(this->GetDefaultJava()->path);
+ QList<QString> javas;
+ javas.append(this->GetDefaultJava()->path);
- return javas;
+ return javas;
}
#endif