Cleanup.

wangfu91 · Mar 10, 2022 · 878614b · 878614b
1 parent 557b789
commit 878614b
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diff --git a/UsnParser/Native/FileFlagsAndAttributes.cs b/UsnParser/Native/FileFlagsAndAttributes.cs
diff --git a/UsnParser/UsnJournal.cs b/UsnParser/UsnJournal.cs
@@ -516,44 +516,6 @@ public bool IsUsnJournalValid(USN_JOURNAL_DATA_V0 usnJournalPreviousState)
                    usnJournalPreviousState.NextUsn >= usnJournalState.NextUsn;
         }
 
-        private static uint GetVolumeSerialNumber(DriveInfo driveInfo, out uint volumeSerialNumber)
-        {
-            volumeSerialNumber = 0;
-            var pathRoot = string.Concat(@"\\.\", driveInfo.Name);
-
-            using var hRoot = CreateFile(pathRoot,
-               0,
-               FILE_SHARE_READ | FILE_SHARE_WRITE,
-               IntPtr.Zero,
-               OPEN_EXISTING,
-               (uint)FileFlagsAndAttributes.FILE_FLAG_BACKUP_SEMANTICS,
-               IntPtr.Zero);
-
-            if (hRoot.IsInvalid)
-            {
-                var lastError = Marshal.GetLastWin32Error();
-                throw new Win32Exception(lastError);
-            }
-
-
-            if (!hRoot.IsInvalid)
-            {
-                var bRtn = GetFileInformationByHandle(hRoot, out var fi);
-                if (bRtn)
-                {
-                    volumeSerialNumber = fi.VolumeSerialNumber;
-                }
-                else
-                {
-                    var lastError = Marshal.GetLastWin32Error();
-                    throw new Win32Exception(lastError);
-                }
-            }
-
-            return volumeSerialNumber;
-        }
-
-
         private SafeFileHandle GetRootHandle()
         {
             var vol = string.Concat(@"\\.\", _driveInfo.Name.TrimEnd('\\'));

diff --git a/UsnParser/UsnParser.cs b/UsnParser/UsnParser.cs
@@ -123,11 +123,6 @@ private static bool HasAdministratorPrivilege()
     [Command("monitor", Description = "Monitor real-time USN journal changes")]
     internal class MonitorCommand : SubCommandBase
     {
-        // You can use this pattern when the parent command may have options or methods you want to
-        // use from sub-commands.
-        // This will automatically be set before OnExecute is invoked
-        private UsnParser Parent { get; set; }
-
         [Option("-f|--filter", Description = "Filter the result with keyword, wildcards are permitted")]
         public string Keyword { get; set; }