oshi.hardware.platform.unix.aix.AixUsbDevice Maven / Gradle / Ivy
/*
* Copyright 2020-2022 The OSHI Project Contributors
* SPDX-License-Identifier: MIT
*/
package oshi.hardware.platform.unix.aix;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.function.Supplier;
import oshi.annotation.concurrent.Immutable;
import oshi.hardware.UsbDevice;
import oshi.hardware.common.AbstractUsbDevice;
import oshi.util.Constants;
import oshi.util.ParseUtil;
/**
* AIX Usb Device
*/
@Immutable
public class AixUsbDevice extends AbstractUsbDevice {
public AixUsbDevice(String name, String vendor, String vendorId, String productId, String serialNumber,
String uniqueDeviceId, List connectedDevices) {
super(name, vendor, vendorId, productId, serialNumber, uniqueDeviceId, connectedDevices);
}
/**
* Instantiates a list of {@link oshi.hardware.UsbDevice} objects, representing devices connected via a usb port
* (including internal devices).
*
* If the value of {@code tree} is true, the top level devices returned from this method are the USB Controllers;
* connected hubs and devices in its device tree share that controller's bandwidth. If the value of {@code tree} is
* false, USB devices (not controllers) are listed in a single flat list.
*
* @param tree If true, returns a list of controllers, which requires recursive iteration of connected devices. If
* false, returns a flat list of devices excluding controllers.
* @param lscfg A memoized lscfg list
* @return a list of {@link oshi.hardware.UsbDevice} objects.
*/
public static List getUsbDevices(boolean tree, Supplier> lscfg) {
List deviceList = new ArrayList<>();
for (String line : lscfg.get()) {
String s = line.trim();
if (s.startsWith("usb")) {
String[] split = ParseUtil.whitespaces.split(s, 3);
if (split.length == 3) {
deviceList.add(new AixUsbDevice(split[2], Constants.UNKNOWN, Constants.UNKNOWN, Constants.UNKNOWN,
Constants.UNKNOWN, split[0], Collections.emptyList()));
}
}
}
if (tree) {
return Arrays.asList(new AixUsbDevice("USB Controller", "", "0000", "0000", "", "", deviceList));
}
return deviceList;
}
}