Package ghidra

Class GhidraClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

ghidra.GhidraClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class GhidraClassLoader
extends URLClassLoader

Custom Ghidra URL class loader which exposes the addURL method so we can add to the classpath at runtime.

This class loader must be installed by setting the "java.system.class.loader" system property prior to launch (i.e., the JVM should be launched with the following argument: -Djava.system.class.loader=ghidra.GhidraClassLoader.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CP	The classpath system property: java.class.path
static final String	CP_EXT	The extensions classpath system property: java.class.path.ext
static final String	ENABLE_RESTRICTED_EXTENSIONS_PROPERTY	When 'true', this property will trigger the system to put each Extension module's lib jar files into the CP_EXT property.

Constructor Summary

Constructors

Constructor	Description
GhidraClassLoader(ClassLoader parent)	This one-argument constructor is required for the JVM to successfully use this class loader via the java.system.class.loader system property.

Method Summary

Modifier and Type	Method	Description
boolean	addPath(String path)	Converts the specified path to a URL and adds it to the classpath.
void	addURL(URL url)

Methods inherited from class java.net.URLClassLoader

close, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ENABLE_RESTRICTED_EXTENSIONS_PROPERTY

public static final String ENABLE_RESTRICTED_EXTENSIONS_PROPERTY

When 'true', this property will trigger the system to put each Extension module's lib jar files into the CP_EXT property.

See Also:

• Constant Field Values

CP

public static final String CP

The classpath system property: java.class.path

See Also:

• Constant Field Values

CP_EXT

public static final String CP_EXT

The extensions classpath system property: java.class.path.ext

See Also:

• Constant Field Values

Constructor Details

GhidraClassLoader

public GhidraClassLoader(ClassLoader parent)

This one-argument constructor is required for the JVM to successfully use this class loader via the java.system.class.loader system property.

Parameters:

parent - The parent class loader for delegation

Method Details

addURL

public void addURL(URL url)

Overrides:

addURL in class URLClassLoader

addPath

public boolean addPath(String path)

Converts the specified path to a URL and adds it to the classpath.

Parameters:

path - The path to be added.

Returns:

True if the path was successfully added; otherwise, false. Failure can occur if the path is not able to be converted to a URL.

See Also:

• addURL(URL)