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1   /*
2    * Copyright 2016-2022 The OSHI Project Contributors
3    * SPDX-License-Identifier: MIT
4    */
5   package oshi.hardware.platform.windows;
6   
7   import static oshi.util.Memoizer.memoize;
8   
9   import java.util.function.Supplier;
10  
11  import com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult;
12  
13  import oshi.annotation.concurrent.Immutable;
14  import oshi.driver.windows.wmi.Win32Bios;
15  import oshi.driver.windows.wmi.Win32Bios.BiosProperty;
16  import oshi.hardware.common.AbstractFirmware;
17  import oshi.util.Constants;
18  import oshi.util.Util;
19  import oshi.util.platform.windows.WmiUtil;
20  import oshi.util.tuples.Quintet;
21  
22  /**
23   * Firmware data obtained from WMI
24   */
25  @Immutable
26  final class WindowsFirmware extends AbstractFirmware {
27  
28      private final Supplier<Quintet<String, String, String, String, String>> manufNameDescVersRelease = memoize(
29              WindowsFirmware::queryManufNameDescVersRelease);
30  
31      @Override
32      public String getManufacturer() {
33          return manufNameDescVersRelease.get().getA();
34      }
35  
36      @Override
37      public String getName() {
38          return manufNameDescVersRelease.get().getB();
39      }
40  
41      @Override
42      public String getDescription() {
43          return manufNameDescVersRelease.get().getC();
44      }
45  
46      @Override
47      public String getVersion() {
48          return manufNameDescVersRelease.get().getD();
49      }
50  
51      @Override
52      public String getReleaseDate() {
53          return manufNameDescVersRelease.get().getE();
54      }
55  
56      private static Quintet<String, String, String, String, String> queryManufNameDescVersRelease() {
57          String manufacturer = null;
58          String name = null;
59          String description = null;
60          String version = null;
61          String releaseDate = null;
62          WmiResult<BiosProperty> win32BIOS = Win32Bios.queryBiosInfo();
63          if (win32BIOS.getResultCount() > 0) {
64              manufacturer = WmiUtil.getString(win32BIOS, BiosProperty.MANUFACTURER, 0);
65              name = WmiUtil.getString(win32BIOS, BiosProperty.NAME, 0);
66              description = WmiUtil.getString(win32BIOS, BiosProperty.DESCRIPTION, 0);
67              version = WmiUtil.getString(win32BIOS, BiosProperty.VERSION, 0);
68              releaseDate = WmiUtil.getDateString(win32BIOS, BiosProperty.RELEASEDATE, 0);
69          }
70          return new Quintet<>(Util.isBlank(manufacturer) ? Constants.UNKNOWN : manufacturer,
71                  Util.isBlank(name) ? Constants.UNKNOWN : name,
72                  Util.isBlank(description) ? Constants.UNKNOWN : description,
73                  Util.isBlank(version) ? Constants.UNKNOWN : version,
74                  Util.isBlank(releaseDate) ? Constants.UNKNOWN : releaseDate);
75      }
76  }