Upload FastSeekWpf/NativeInterop/NativeTypes.cs

FastSeekWpf/NativeInterop/NativeTypes.cs

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+using System;
+using System.Runtime.InteropServices;
+
+namespace FastSeekWpf.NativeInterop;
+
+[StructLayout(LayoutKind.Sequential)]
+internal struct MFT_ENUM_DATA_V0
+{
+    public ulong StartFileReferenceNumber;
+    public long LowUsn;
+    public long HighUsn;
+}
+
+[StructLayout(LayoutKind.Sequential)]
+internal struct USN_JOURNAL_DATA_V0
+{
+    public ulong UsnJournalID;
+    public long FirstUsn;
+    public long NextUsn;
+    public long LowestValidUsn;
+    public long MaxUsn;
+    public ulong MaximumSize;
+    public ulong AllocationDelta;
+}
+
+[StructLayout(LayoutKind.Sequential)]
+internal struct READ_USN_JOURNAL_DATA_V0
+{
+    public long StartUsn;
+    public uint ReasonMask;
+    public uint ReturnOnlyOnClose;
+    public ulong Timeout;
+    public ulong BytesToWaitFor;
+    public ulong UsnJournalID;
+}
+
+[StructLayout(LayoutKind.Sequential)]
+internal struct USN_RECORD_V2
+{
+    public uint RecordLength;
+    public ushort MajorVersion;
+    public ushort MinorVersion;
+    public ulong FileReferenceNumber;
+    public ulong ParentFileReferenceNumber;
+    public long Usn;
+    public ulong TimeStamp;
+    public uint Reason;
+    public uint SourceInfo;
+    public uint SecurityId;
+    public uint FileAttributes;
+    public ushort FileNameLength;
+    public ushort FileNameOffset;
+    // FileName follows
+}