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48 lines
1.8 KiB
C#
48 lines
1.8 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Wox.Infrastructure.MFTSearch
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{
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internal class USNChangeReason
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{
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public static Dictionary<string, UInt32> USN_REASONS = new Dictionary<string, UInt32> {
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{"USN_REASON_DATA_OVERWRITE", 0x00000001},
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{"USN_REASON_DATA_EXTEND", 0x00000002},
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{"USN_REASON_DATA_TRUNCATION", 0x00000004},
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{"USN_REASON_NAMED_DATA_OVERWRITE", 0x00000010},
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{"USN_REASON_NAMED_DATA_EXTEND", 0x00000020},
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{"USN_REASON_NAMED_DATA_TRUNCATION", 0x00000040},
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{"USN_REASON_FILE_CREATE", 0x00000100},
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{"USN_REASON_FILE_DELETE", 0x00000200},
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{"USN_REASON_EA_CHANGE", 0x00000400},
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{"USN_REASON_SECURITY_CHANGE", 0x00000800},
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{"USN_REASON_RENAME_OLD_NAME", 0x00001000},
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{"USN_REASON_RENAME_NEW_NAME", 0x00002000},
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{"USN_REASON_INDEXABLE_CHANGE", 0x00004000},
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{"USN_REASON_BASIC_INFO_CHANGE", 0x00008000},
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{"USN_REASON_HARD_LINK_CHANGE", 0x00010000},
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{"USN_REASON_COMPRESSION_CHANGE", 0x00020000},
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{"USN_REASON_ENCRYPTION_CHANGE", 0x00040000},
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{"USN_REASON_OBJECT_ID_CHANGE", 0x00080000},
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{"USN_REASON_REPARSE_POINT_CHANGE", 0x00100000},
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{"USN_REASON_STREAM_CHANGE", 0x00200000},
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{"USN_REASON_TRANSACTED_CHANGE", 0x00400000},
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{"USN_REASON_CLOSE", 0x80000000}
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};
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public static string ReasonPrettyFormat(UInt32 rsn)
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{
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StringBuilder sb = new StringBuilder();
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sb.Append("[");
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foreach (var rsnPair in USN_REASONS)
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{
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if ((rsnPair.Value & rsn) != 0)
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sb.Append(rsnPair.Key + " ");
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}
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sb.Append("]");
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return sb.ToString();
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}
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}
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}
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