Android Open Source - USBIPServerForAndroid Usb Ip Device

From Project

Back to project page USBIPServerForAndroid.

License

The source code is released under:

GNU General Public License

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Java Source Code

package org.cgutman.usbip.server.protocol;
//from  w  w  w.  j  a  v a  2 s. co m
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Arrays;

public class UsbIpDevice {
  public String path;
  public String busid;
  public int busnum;
  public int devnum;
  public int speed;
  
  public short idVendor;
  public short idProduct;
  public short bcdDevice;
  
  public byte bDeviceClass;
  public byte bDeviceSubClass;
  public byte bDeviceProtocol;
  public byte bConfigurationValue;
  public byte bNumConfigurations;
  public byte bNumInterfaces;
  
  public static final int USB_SPEED_UNKNOWN = 0;
  public static final int USB_SPEED_LOW = 1;
  public static final int USB_SPEED_FULL = 2;
  public static final int USB_SPEED_HIGH = 3;
  public static final int USB_SPEED_VARIABLE = 4;
  
  public static final int BUS_ID_SIZE = 32;
  public static final int DEV_PATH_SIZE = 256;
  
  public static final int WIRE_LENGTH =
      BUS_ID_SIZE + DEV_PATH_SIZE + 24;
  
  private static char[] stringToWireChars(String str, int size) {
    char[] strChars = str.toCharArray();
    return Arrays.copyOf(strChars, size);
  }
  
  private static void putChars(ByteBuffer bb, String str, int size) {
    for (char c : stringToWireChars(str, size)) {
      bb.put((byte)c);
    }
  }
  
  public byte[] serialize() {
    ByteBuffer bb = ByteBuffer.allocate(WIRE_LENGTH).order(ByteOrder.BIG_ENDIAN);
    
    putChars(bb, path, DEV_PATH_SIZE);
    putChars(bb, busid, BUS_ID_SIZE);
    bb.putInt(busnum);
    bb.putInt(devnum);
    bb.putInt(speed);
    
    bb.putShort(idVendor);
    bb.putShort(idProduct);
    bb.putShort(bcdDevice);
    
    bb.put(bDeviceClass);
    bb.put(bDeviceSubClass);
    bb.put(bDeviceProtocol);
    bb.put(bConfigurationValue);
    bb.put(bNumConfigurations);
    bb.put(bNumInterfaces);
    
    return bb.array();
  }
}

Java Source Code List