Add getLdLibraryPath (#812)

core/src/main/java/org/lsposed/lspd/util/InMemoryDelegateLastClassLoader.java

@@ -114,6 +114,18 @@ public final class InMemoryDelegateLastClassLoader extends ByteBufferDexClassLoa
         return null;
     }
 
+    @Override
+    public String getLdLibraryPath() {
+        var result = new StringBuilder();
+        for (var directory : nativeLibraryDirs) {
+            if (result.length() > 0) {
+                result.append(':');
+            }
+            result.append(directory);
+        }
+        return result.toString();
+    }
+
     @Override
     protected URL findResource(String name) {
         try {
@@ -152,12 +164,14 @@ public final class InMemoryDelegateLastClassLoader extends ByteBufferDexClassLoa
         return new CompoundEnumeration<>(resources);
     }
 
-    public static InMemoryDelegateLastClassLoader loadApk(File apk, String librarySearchPath, ClassLoader parent) {
+    public static InMemoryDelegateLastClassLoader loadApk(File apk,
+                                                          String librarySearchPath,
+                                                          ClassLoader parent) {
         var byteBuffers = new ArrayList<ByteBuffer>();
         try (var apkFile = new ZipFile(apk)) {
-            int secondaryNumber = 2;
+            int secondary = 2;
             for (var dexFile = apkFile.getEntry("classes.dex"); dexFile != null;
-                 dexFile = apkFile.getEntry("classes" + secondaryNumber + ".dex"), secondaryNumber++) {
+                 dexFile = apkFile.getEntry("classes" + secondary + ".dex"), secondary++) {
                 try (var in = apkFile.getInputStream(dexFile)) {
                     var byteBuffer = ByteBuffer.allocate(in.available());
                     byteBuffer.mark();

hiddenapi-bridge/src/main/java/hidden/ByteBufferDexClassLoader.java

@@ -12,4 +12,8 @@ public class ByteBufferDexClassLoader extends BaseDexClassLoader {
     public ByteBufferDexClassLoader(ByteBuffer[] dexFiles, String librarySearchPath, ClassLoader parent) {
         super(dexFiles, librarySearchPath, parent);
     }
+
+    public String getLdLibraryPath() {
+        return super.getLdLibraryPath();
+    }
 }

hiddenapi-stubs/src/main/java/dalvik/system/BaseDexClassLoader.java

@@ -6,9 +6,7 @@
 package dalvik.system;
 
 import java.io.File;
-import java.net.URL;
 import java.nio.ByteBuffer;
-import java.util.Enumeration;
 
 public class BaseDexClassLoader extends ClassLoader {
     public BaseDexClassLoader(String dexPath, File optimizedDirectory, String librarySearchPath, ClassLoader parent) {
@@ -23,31 +21,7 @@ public class BaseDexClassLoader extends ClassLoader {
         throw new RuntimeException("Stub!");
     }
 
-    protected Class<?> findClass(String name) throws ClassNotFoundException {
+    public String getLdLibraryPath() {
-        throw new RuntimeException("Stub!");
-    }
-
-    protected URL findResource(String name) {
-        throw new RuntimeException("Stub!");
-    }
-
-    protected Enumeration<URL> findResources(String name) {
-        throw new RuntimeException("Stub!");
-    }
-
-    public String findLibrary(String name) {
-        throw new RuntimeException("Stub!");
-    }
-
-    protected synchronized Package getPackage(String name) {
-        throw new RuntimeException("Stub!");
-    }
-
-    public String toString() {
-        throw new RuntimeException("Stub!");
-    }
-
-    public void addDexPath(String dexPath) {
         throw new RuntimeException("Stub!");
     }
 }