fix: add LinuxNativeDispatcher

Author: xxDark

src/main/java/dev/xdark/ssvm/NativeJava.java

@@ -80,7 +80,7 @@ static void init(VirtualMachine vm) {
 		ProxyNatives.init(vm);
 		InflaterNatives.init(vm);
 		ProcessEnvironmentNatives.init(vm);
-		WindowsNativeDispatcherNatives.init(vm);
+		FileSystemNativeDispatcherNatives.init(vm);
 	}
 
 	/**

src/main/java/dev/xdark/ssvm/natives/FileSystemNativeDispatcherNatives.java

@@ -0,0 +1,32 @@
+package dev.xdark.ssvm.natives;
+
+import dev.xdark.ssvm.VirtualMachine;
+import dev.xdark.ssvm.api.MethodInvoker;
+import dev.xdark.ssvm.mirror.InstanceJavaClass;
+import lombok.experimental.UtilityClass;
+import lombok.val;
+
+/**
+ * Initializes sun/nio/fs/WindowsNativeDispatcher.
+ * 
+ * @author xDark
+ */
+@UtilityClass
+public class FileSystemNativeDispatcherNatives {
+
+
+	/**
+	 * @param vm
+	 * 		VM instance.
+	 */
+	public void init(VirtualMachine vm) {
+		val vmi = vm.getInterface();
+		InstanceJavaClass nativeDispatcher = (InstanceJavaClass) vm.findBootstrapClass("sun/nio/fs/WindowsNativeDispatcher");
+		if (nativeDispatcher == null) {
+			nativeDispatcher = (InstanceJavaClass) vm.findBootstrapClass("sun/nio/fs/LinuxNativeDispatcher");
+			vmi.setInvoker(nativeDispatcher, "init", "()V", MethodInvoker.noop());
+		} else {
+			vmi.setInvoker(nativeDispatcher, "initIDs", "()V", MethodInvoker.noop());
+		}
+	}
+}