os_win32.cpp: Decode Windows 10 20H2 and Server 2004, 20H2 build numbers.

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk@5105 4ea69e1a-61f1-4043-bf83-b5c94c648137

smartmontools/ChangeLog

 $Id$
 
+2020-11-01  Christian Franke  <franke@computer.org>
+
+	os_win32.cpp: Decode Windows 10 20H2 and Server 2004, 20H2
+	build numbers.
+
 2020-10-29  Alex Samorukov  <samm@os2.kiev.ua>
 
 	os_freebsd.cpp: skip SCSI subenclosure devices on scan (#1299)

smartmontools/os_win32.cpp

@@ -4006,6 +4006,7 @@ std::string win_smart_interface::get_os_version_str()
           case 18362:   w = "w10-1903"; break;
           case 18363:   w = "w10-1909"; break;
           case 19041:   w = "w10-2004"; break;
+          case 19042:   w = "w10-20H2"; break;
           default:      w = "w10";
                         build = vi.dwBuildNumber; break;
         } break;
@@ -4017,6 +4018,8 @@ std::string win_smart_interface::get_os_version_str()
           case 17763:   w = "2019";      break;
           case 18362:   w = "2019-1903"; break;
           case 18363:   w = "2019-1909"; break;
+          case 19041:   w = "2019-2004"; break;
+          case 19042:   w = "2019-20H2"; break;
           default:      w = (vi.dwBuildNumber < 17763
                           ? "2016"
                           : "2019");