1 files changed, 91 insertions, 0 deletions
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Java_GCAdapter.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Java_GCAdapter.java
new file mode 100644
index 0000000000..51d00ad348
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Java_GCAdapter.java
@@ -0,0 +1,91 @@
+package org.dolphinemu.dolphinemu.utils;
+
+import android.app.Activity;
+import android.hardware.usb.UsbConfiguration;
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
+import android.hardware.usb.UsbManager;
+
+import java.util.HashMap;
+import java.util.Iterator;
+
+public class Java_GCAdapter {
+	public static UsbManager manager;
+	public static Activity our_activity;
+	static byte[] controller_payload = new byte[37];
+	static byte HasRead;
+
+	static UsbDeviceConnection usb_con;
+	static UsbInterface usb_intf;
+	static UsbEndpoint usb_in;
+	static UsbEndpoint usb_out;
+
+	public static void Shutdown()
+	{
+		usb_con.close();
+	}
+	public static int GetFD() { return usb_con.getFileDescriptor(); }
+
+	public static boolean QueryAdapter()
+	{
+		HashMap<String, UsbDevice> devices = manager.getDeviceList();
+		Iterator it = devices.entrySet().iterator();
+		while (it.hasNext())
+		{
+			HashMap.Entry pair = (HashMap.Entry) it.next();
+			UsbDevice dev = (UsbDevice) pair.getValue();
+			if (dev.getProductId() == 0x0337 && dev.getVendorId() == 0x057e)
+				if (manager.hasPermission(dev))
+					return true;
+		}
+		return false;
+	}
+
+	public static void InitAdapter()
+	{
+		byte[] init = { 0x13 };
+		usb_con.bulkTransfer(usb_in, init, init.length, 0);
+	}
+
+	public static int Input() {
+		int read = usb_con.bulkTransfer(usb_in, controller_payload, controller_payload.length, 16);
+		return read;
+	}
+
+	public static int Output(byte[] rumble) {
+		int size = usb_con.bulkTransfer(usb_out, rumble, 5, 16);
+		return size;
+	}
+
+	public static void OpenAdapter()
+	{
+		HashMap<String, UsbDevice> devices = manager.getDeviceList();
+		Iterator it = devices.entrySet().iterator();
+		while (it.hasNext())
+		{
+			HashMap.Entry pair = (HashMap.Entry)it.next();
+			UsbDevice dev = (UsbDevice)pair.getValue();
+			if (dev.getProductId() == 0x0337 && dev.getVendorId() == 0x057e) {
+				if (manager.hasPermission(dev))
+				{
+					usb_con = manager.openDevice(dev);
+					UsbConfiguration conf = dev.getConfiguration(0);
+					usb_intf = conf.getInterface(0);
+					usb_con.claimInterface(usb_intf, true);
+					for (int i = 0; i < usb_intf.getEndpointCount(); ++i)
+						if (usb_intf.getEndpoint(i).getDirection() == UsbConstants.USB_DIR_IN)
+							usb_in = usb_intf.getEndpoint(i);
+						else
+							usb_out = usb_intf.getEndpoint(i);
+
+					InitAdapter();
+					return;
+				}
+			}
+
+		}
+	}
+}