public virtual FileRecord CreateFile(MftSegmentReference parentDirectory, string fileName, bool isDirectory)
{
// Worst case scenrario: the MFT might be full and the parent directory index requires multiple splits
if (NumberOfFreeClusters < 24)
{
throw new DiskFullException();
}
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
m_mftLock.AcquireWriterLock(Timeout.Infinite);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
if (parentDirectoryIndex.ContainsFileName(fileName))
{
m_mftLock.ReleaseWriterLock();
throw new AlreadyExistsException();
}
List <FileNameRecord> fileNameRecords = IndexHelper.GenerateFileNameRecords(parentDirectory, fileName, isDirectory, m_generateDosNames, parentDirectoryIndex);
uint transactionID = m_logClient.AllocateTransactionID();
FileRecord fileRecord = m_mft.CreateFile(fileNameRecords, transactionID);
// Update parent directory index
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.AddEntry(fileRecord.BaseSegmentReference, fileNameRecord.GetBytes());
}
m_logClient.WriteForgetTransactionRecord(transactionID);
m_logClient.WriteRestartRecord(this.MajorVersion, true);
m_mftLock.ReleaseWriterLock();
return(fileRecord);
}
public virtual KeyValuePairList <MftSegmentReference, FileNameRecord> GetFileNameRecordsInDirectory(MftSegmentReference directoryReference)
{
KeyValuePairList <MftSegmentReference, FileNameRecord> result;
lock (m_mftLock)
{
FileRecord directoryRecord = GetFileRecord(directoryReference);
if (!directoryRecord.IsDirectory)
{
throw new ArgumentException("directoryReference belongs to a file record which is not a directory");
}
IndexData indexData = new IndexData(this, directoryRecord, AttributeType.FileName);
result = indexData.GetAllFileNameRecords();
}
for (int index = 0; index < result.Count; index++)
{
bool isMetaFile = (result[index].Key.SegmentNumber < MasterFileTable.FirstUserSegmentNumber);
if (result[index].Value.Flags == FileNameFlags.DOS || isMetaFile)
{
// The same FileRecord can have multiple FileNameRecord entries, each with its own namespace
result.RemoveAt(index);
index--;
}
}
return(result);
}
public virtual void DeleteFile(FileRecord fileRecord)
{
MftSegmentReference parentDirectory = fileRecord.ParentDirectoryReference;
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
// Update parent directory index
List <FileNameRecord> fileNameRecords = fileRecord.FileNameRecords;
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.RemoveEntry(fileNameRecord.GetBytes());
}
// Deallocate all data clusters
foreach (AttributeRecord atttributeRecord in fileRecord.Attributes)
{
if (atttributeRecord is NonResidentAttributeRecord)
{
NonResidentAttributeData attributeData = new NonResidentAttributeData(this, fileRecord, (NonResidentAttributeRecord)atttributeRecord);
attributeData.Truncate(0);
}
}
m_mft.DeleteFile(fileRecord);
}
public virtual KeyValuePairList <MftSegmentReference, FileNameRecord> GetFileNameRecordsInDirectory(MftSegmentReference directoryReference)
{
FileRecord directoryRecord = GetFileRecord(directoryReference);
KeyValuePairList <MftSegmentReference, FileNameRecord> result = null;
if (directoryRecord != null && directoryRecord.IsDirectory)
{
m_mftLock.AcquireReaderLock(Timeout.Infinite);
IndexData indexData = new IndexData(this, directoryRecord, AttributeType.FileName);
result = indexData.GetAllFileNameRecords();
m_mftLock.ReleaseReaderLock();
for (int index = 0; index < result.Count; index++)
{
bool isMetaFile = (result[index].Key.SegmentNumber < MasterFileTable.FirstUserSegmentNumber);
if (result[index].Value.Flags == FileNameFlags.DOS || isMetaFile)
{
// The same FileRecord can have multiple FileNameRecord entries, each with its own namespace
result.RemoveAt(index);
index--;
}
}
}
return(result);
}
public virtual void DeleteFile(FileRecord fileRecord)
{
MftSegmentReference parentDirectory = fileRecord.ParentDirectoryReference;
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
m_mftLock.AcquireWriterLock(Timeout.Infinite);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
uint transactionID = m_logClient.AllocateTransactionID();
// Update parent directory index
List <FileNameRecord> fileNameRecords = fileRecord.FileNameRecords;
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.RemoveEntry(fileNameRecord.GetBytes());
}
// Deallocate all data clusters
foreach (AttributeRecord atttributeRecord in fileRecord.Attributes)
{
if (atttributeRecord is NonResidentAttributeRecord)
{
NonResidentAttributeData attributeData = new NonResidentAttributeData(this, fileRecord, (NonResidentAttributeRecord)atttributeRecord);
attributeData.Truncate(0);
}
}
m_mft.DeleteFile(fileRecord, transactionID);
m_logClient.WriteForgetTransactionRecord(transactionID);
m_logClient.WriteRestartRecord(this.MajorVersion, true);
m_mftLock.ReleaseWriterLock();
}
public virtual FileRecord CreateFile(MftSegmentReference parentDirectory, string fileName, bool isDirectory)
{
// Worst case scenrario: the MFT might be full and the parent directory index requires multiple splits
if (NumberOfFreeClusters < 24)
{
throw new DiskFullException();
}
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
if (parentDirectoryIndex.ContainsFileName(fileName))
{
throw new AlreadyExistsException();
}
List <FileNameRecord> fileNameRecords = IndexHelper.GenerateFileNameRecords(parentDirectory, fileName, isDirectory, m_generateDosNames, parentDirectoryIndex);
FileRecord fileRecord = m_mft.CreateFile(fileNameRecords);
// Update parent directory index
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.AddEntry(fileRecord.BaseSegmentReference, fileNameRecord.GetBytes());
}
return(fileRecord);
}
public virtual void MoveFile(FileRecord fileRecord, MftSegmentReference newParentDirectory, string newFileName)
{
// Worst case scenrario: the new parent directory index requires multiple splits
if (NumberOfFreeClusters < 4)
{
throw new DiskFullException();
}
FileRecord oldParentDirectoryRecord = GetFileRecord(fileRecord.ParentDirectoryReference);
IndexData oldParentDirectoryIndex = new IndexData(this, oldParentDirectoryRecord, AttributeType.FileName);
IndexData newParentDirectoryIndex;
if (fileRecord.ParentDirectoryReference == newParentDirectory)
{
newParentDirectoryIndex = oldParentDirectoryIndex;
}
else
{
FileRecord newParentDirectoryRecord = GetFileRecord(newParentDirectory);
newParentDirectoryIndex = new IndexData(this, newParentDirectoryRecord, AttributeType.FileName);
if (newParentDirectoryIndex.ContainsFileName(newFileName))
{
throw new AlreadyExistsException();
}
}
List <FileNameRecord> fileNameRecords = fileRecord.FileNameRecords;
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
oldParentDirectoryIndex.RemoveEntry(fileNameRecord.GetBytes());
}
DateTime creationTime = fileRecord.FileNameRecord.CreationTime;
DateTime modificationTime = fileRecord.FileNameRecord.ModificationTime;
DateTime mftModificationTime = fileRecord.FileNameRecord.MftModificationTime;
DateTime lastAccessTime = fileRecord.FileNameRecord.LastAccessTime;
ulong allocatedLength = fileRecord.FileNameRecord.AllocatedLength;
ulong fileSize = fileRecord.FileNameRecord.FileSize;
FileAttributes fileAttributes = fileRecord.FileNameRecord.FileAttributes;
ushort packedEASize = fileRecord.FileNameRecord.PackedEASize;
fileNameRecords = IndexHelper.GenerateFileNameRecords(newParentDirectory, newFileName, fileRecord.IsDirectory, m_generateDosNames, newParentDirectoryIndex, creationTime, modificationTime, mftModificationTime, lastAccessTime, allocatedLength, fileSize, fileAttributes, packedEASize);
fileRecord.RemoveAttributeRecords(AttributeType.FileName, String.Empty);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
FileNameAttributeRecord fileNameAttribute = (FileNameAttributeRecord)fileRecord.CreateAttributeRecord(AttributeType.FileName, String.Empty);
fileNameAttribute.IsIndexed = true;
fileNameAttribute.Record = fileNameRecord;
}
UpdateFileRecord(fileRecord);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
newParentDirectoryIndex.AddEntry(fileRecord.BaseSegmentReference, fileNameRecord.GetBytes());
}
}
public virtual FileRecord GetFileRecord(string path)
{
if (path != String.Empty && !path.StartsWith(@"\"))
{
throw new InvalidPathException(String.Format("The path '{0}' is invalid", path));
}
if (path.EndsWith(@"\"))
{
path = path.Substring(0, path.Length - 1);
}
if (path == String.Empty)
{
return(GetFileRecord(MasterFileTable.RootDirSegmentReference));
}
string[] components = path.Substring(1).Split('\\');
MftSegmentReference directoryReference = MasterFileTable.RootDirSegmentReference;
lock (m_mftLock)
{
for (int index = 0; index < components.Length; index++)
{
FileRecord directoryRecord = GetFileRecord(directoryReference);
if (index < components.Length - 1)
{
if (!directoryRecord.IsDirectory)
{
throw new InvalidPathException(String.Format("The path '{0}' is invalid", path));
}
IndexData indexData = new IndexData(this, directoryRecord, AttributeType.FileName);
directoryReference = indexData.FindFileNameRecordSegmentReference(components[index]);
if (directoryReference == null)
{
throw new DirectoryNotFoundException(String.Format("Could not find part of the path '{0}'", path));
}
}
else // Last component
{
IndexData indexData = new IndexData(this, directoryRecord, AttributeType.FileName);
MftSegmentReference fileReference = indexData.FindFileNameRecordSegmentReference(components[index]);
if (fileReference == null)
{
throw new FileNotFoundException(String.Format("Could not find file '{0}'", path));
}
FileRecord fileRecord = GetFileRecord(fileReference);
if (!fileRecord.IsMetaFile)
{
return(fileRecord);
}
}
}
}
// We should never get here
throw new InvalidPathException();
}
public virtual FileRecord GetFileRecord(string path)
{
if (path != String.Empty && !path.StartsWith(@"\"))
{
throw new ArgumentException("Invalid path");
}
if (path.EndsWith(@"\"))
{
path = path.Substring(0, path.Length - 1);
}
if (path == String.Empty)
{
return(GetFileRecord(MasterFileTable.RootDirSegmentReference));
}
string[] components = path.Substring(1).Split('\\');
MftSegmentReference directoryReference = MasterFileTable.RootDirSegmentReference;
for (int index = 0; index < components.Length; index++)
{
FileRecord directoryRecord = GetFileRecord(directoryReference);
if (index < components.Length - 1)
{
if (!directoryRecord.IsDirectory)
{
return(null);
}
IndexData indexData = new IndexData(this, directoryRecord, AttributeType.FileName);
directoryReference = indexData.FindFileNameRecordSegmentReference(components[index]);
if (directoryReference == null)
{
return(null);
}
}
else // Last component
{
IndexData indexData = new IndexData(this, directoryRecord, AttributeType.FileName);
MftSegmentReference fileReference = indexData.FindFileNameRecordSegmentReference(components[index]);
if (fileReference == null)
{
return(null);
}
FileRecord fileRecord = GetFileRecord(fileReference);
if (fileRecord != null && !fileRecord.IsMetaFile)
{
return(fileRecord);
}
}
}
return(null);
}
internal void UpdateDirectoryIndex(MftSegmentReference parentDirectory, List <FileNameRecord> fileNameRecords)
{
lock (m_mftLock)
{
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.UpdateFileNameRecord(fileNameRecord);
}
}
}
private void UpdateFileNameRecords()
{
List <FileNameRecord> fileNameRecords = m_fileRecord.FileNameRecords;
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
fileNameRecord.AllocatedLength = this.Data.AllocatedLength;
fileNameRecord.FileSize = this.Data.Length;
}
m_volume.UpdateFileRecord(m_fileRecord);
// Update directory index
MftSegmentReference parentDirectory = m_fileRecord.ParentDirectoryReference;
FileRecord parentDirectoryRecord = m_volume.GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(m_volume, parentDirectoryRecord, AttributeType.FileName);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.UpdateFileNameRecord(fileNameRecord);
}
}
public override void Delete(string path)
{
FileRecord fileRecord = m_volume.GetFileRecord(path);
if (fileRecord != null)
{
if (fileRecord.IsDirectory)
{
IndexData directoryIndex = new IndexData(m_volume, fileRecord, AttributeType.FileName);
if (!directoryIndex.IsEmpty)
{
throw new DirectoryNotEmptyException();
}
}
m_volume.DeleteFile(fileRecord);
}
else
{
throw new FileNotFoundException();
}
}
public virtual void DeleteFile(FileRecord fileRecord)
{
lock (m_mftLock)
{
MftSegmentReference parentDirectory = fileRecord.ParentDirectoryReference;
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
if (fileRecord.IsDirectory)
{
IndexData directoryIndex = new IndexData(this, fileRecord, AttributeType.FileName);
if (!directoryIndex.IsEmpty)
{
throw new DirectoryNotEmptyException();
}
}
uint transactionID = m_logClient.AllocateTransactionID();
// Update parent directory index
List <FileNameRecord> fileNameRecords = fileRecord.FileNameRecords;
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.RemoveEntry(fileNameRecord.GetBytes());
}
// Deallocate all data clusters
foreach (AttributeRecord atttributeRecord in fileRecord.Attributes)
{
if (atttributeRecord is NonResidentAttributeRecord)
{
NonResidentAttributeData attributeData = new NonResidentAttributeData(this, fileRecord, (NonResidentAttributeRecord)atttributeRecord);
attributeData.Truncate(0);
}
}
m_mft.DeleteFile(fileRecord, transactionID);
m_logClient.WriteForgetTransactionRecord(transactionID);
m_logClient.WriteRestartRecord(true);
}
}
public static string GenerateDosName(IndexData parentDirectoryIndex, string fileName)
{
string nameWithoutExtension = Path.GetFileNameWithoutExtension(fileName);
string extension = Path.GetExtension(fileName);
nameWithoutExtension = ConvertToDosCharacters(nameWithoutExtension).ToUpper();
if (extension.Length > 0)
{
extension = "." + ConvertToDosCharacters(extension.Substring(1)).ToUpper();
}
if (nameWithoutExtension.Length > 8)
{
nameWithoutExtension = nameWithoutExtension.Substring(0, 6) + "~1";
}
if (extension.Length > 4)
{
extension = extension.Substring(0, 4);
}
int index = 1;
string shortNameWithoutExtension;
while (index <= 0xFFFFFF)
{
string suffix = "~" + index.ToString("X");
int nameCharsToKeep = Math.Min(nameWithoutExtension.Length, 8 - suffix.Length);
shortNameWithoutExtension = nameWithoutExtension.Substring(0, nameCharsToKeep) + suffix;
string dosFileName = shortNameWithoutExtension + extension;
if (!parentDirectoryIndex.ContainsFileName(dosFileName))
{
return(dosFileName);
}
index++;
}
// Extremely unlikely that we will ever get here
throw new NotSupportedException(String.Format("Could not find an available DOS name for '{0}'", fileName));
}
public virtual FileRecord CreateFile(MftSegmentReference parentDirectory, string fileName, bool isDirectory)
{
if (fileName.Length > FileNameRecord.MaxFileNameLength)
{
throw new InvalidNameException();
}
// Worst case scenrario: the MFT might be full and the parent directory index requires multiple splits.
// We assume IndexData.ExtendGranularity is bigger than or equal to the number of splits.
if (NumberOfFreeClusters < m_mft.NumberOfClustersRequiredToExtend + NumberOfClustersRequiredToExtendIndex)
{
throw new DiskFullException();
}
lock (m_mftLock)
{
FileRecord parentDirectoryRecord = GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(this, parentDirectoryRecord, AttributeType.FileName);
if (parentDirectoryIndex.ContainsFileName(fileName))
{
throw new AlreadyExistsException();
}
List <FileNameRecord> fileNameRecords = IndexHelper.GenerateFileNameRecords(parentDirectory, fileName, isDirectory, GenerateDosNames, parentDirectoryIndex);
uint transactionID = m_logClient.AllocateTransactionID();
FileRecord fileRecord = m_mft.CreateFile(fileNameRecords, transactionID);
// Update parent directory index
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.AddEntry(fileRecord.BaseSegmentReference, fileNameRecord.GetBytes());
}
m_logClient.WriteForgetTransactionRecord(transactionID);
m_logClient.WriteRestartRecord(true);
return(fileRecord);
}
}
public static List <FileNameRecord> GenerateFileNameRecords(MftSegmentReference parentDirectory, string fileName, bool isDirectory, bool generateDosName, IndexData parentDirectoryIndex, DateTime creationTime, DateTime modificationTime, DateTime mftModificationTime, DateTime lastAccessTime, ulong allocatedLength, ulong fileSize, FileAttributes fileAttributes, ushort packedEASize)
{
FileNameRecord fileNameRecord = new FileNameRecord(parentDirectory, fileName, isDirectory, creationTime);
fileNameRecord.ParentDirectory = parentDirectory;
fileNameRecord.CreationTime = creationTime;
fileNameRecord.ModificationTime = modificationTime;
fileNameRecord.MftModificationTime = mftModificationTime;
fileNameRecord.LastAccessTime = lastAccessTime;
fileNameRecord.AllocatedLength = allocatedLength;
fileNameRecord.FileSize = fileSize;
fileNameRecord.FileAttributes = fileAttributes;
fileNameRecord.PackedEASize = packedEASize;
fileNameRecord.IsDirectory = isDirectory;
fileNameRecord.FileName = fileName;
bool createDosOnlyRecord = false;
if (generateDosName)
{
fileNameRecord.Flags = FileNameFlags.Win32;
if (DosFileNameHelper.IsValidDosFileName(fileName))
{
fileNameRecord.Flags |= FileNameFlags.DOS;
}
else
{
createDosOnlyRecord = true;
}
}
else
{
// This is similar to Windows 8.1, When FileNameFlags.Win32 is set, Windows Server 2003's CHKDSK expects to find a record with FileNameFlags.DOS set.
fileNameRecord.Flags = FileNameFlags.POSIX;
}
List <FileNameRecord> result = new List <FileNameRecord>();
result.Add(fileNameRecord);
if (createDosOnlyRecord)
{
string dosFileName = DosFileNameHelper.GenerateDosName(parentDirectoryIndex, fileName);
FileNameRecord dosOnlyRecord = new FileNameRecord(parentDirectory, dosFileName, isDirectory, creationTime);
dosOnlyRecord.Flags = FileNameFlags.DOS;
result.Add(dosOnlyRecord);
}
return(result);
}
public static List <FileNameRecord> GenerateFileNameRecords(MftSegmentReference parentDirectory, string fileName, bool isDirectory, bool generateDosName, IndexData parentDirectoryIndex)
{
DateTime creationTime = DateTime.Now;
return(GenerateFileNameRecords(parentDirectory, fileName, isDirectory, generateDosName, parentDirectoryIndex, creationTime, creationTime, creationTime, creationTime, 0, 0, 0, 0));
}
public virtual void MoveFile(FileRecord fileRecord, MftSegmentReference newParentDirectory, string newFileName)
{
// Worst case scenrario: the new parent directory index requires multiple splits.
// We assume IndexData.ExtendGranularity is bigger than or equal to the number of splits.
if (NumberOfFreeClusters < NumberOfClustersRequiredToExtendIndex)
{
throw new DiskFullException();
}
lock (m_mftLock)
{
FileRecord oldParentDirectoryRecord = GetFileRecord(fileRecord.ParentDirectoryReference);
IndexData oldParentDirectoryIndex = new IndexData(this, oldParentDirectoryRecord, AttributeType.FileName);
IndexData newParentDirectoryIndex;
if (fileRecord.ParentDirectoryReference == newParentDirectory)
{
newParentDirectoryIndex = oldParentDirectoryIndex;
}
else
{
FileRecord newParentDirectoryRecord = GetFileRecord(newParentDirectory);
newParentDirectoryIndex = new IndexData(this, newParentDirectoryRecord, AttributeType.FileName);
}
if (newParentDirectoryIndex.ContainsFileName(newFileName))
{
throw new AlreadyExistsException();
}
List <FileNameRecord> fileNameRecords = fileRecord.FileNameRecords;
uint transactionID = m_logClient.AllocateTransactionID();
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
oldParentDirectoryIndex.RemoveEntry(fileNameRecord.GetBytes());
}
// Windows will not update the dates and FileAttributes in $File_Name as often as their counterparts in $STANDARD_INFORMATION.
DateTime creationTime = fileRecord.StandardInformation.CreationTime;
DateTime modificationTime = fileRecord.StandardInformation.ModificationTime;
DateTime mftModificationTime = fileRecord.StandardInformation.MftModificationTime;
DateTime lastAccessTime = fileRecord.StandardInformation.LastAccessTime;
ulong allocatedLength = fileRecord.FileNameRecord.AllocatedLength;
FileAttributes fileAttributes = fileRecord.StandardInformation.FileAttributes;
ushort packedEASize = fileRecord.FileNameRecord.PackedEASize;
// Windows NTFS v5.1 driver does not usually update the value of the FileSize field belonging to the FileNameRecords that are stored in the FileRecord.
// The driver does update the value during a rename, which is inconsistent file creation and is likely to be incidental rather than intentional.
// We will set the value to 0 to be consistent with file creation.
fileNameRecords = IndexHelper.GenerateFileNameRecords(newParentDirectory, newFileName, fileRecord.IsDirectory, GenerateDosNames, newParentDirectoryIndex, creationTime, modificationTime, mftModificationTime, lastAccessTime, allocatedLength, 0, fileAttributes, packedEASize);
fileRecord.RemoveAttributeRecords(AttributeType.FileName, String.Empty);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
FileNameAttributeRecord fileNameAttribute = (FileNameAttributeRecord)fileRecord.CreateAttributeRecord(AttributeType.FileName, String.Empty);
fileNameAttribute.IsIndexed = true;
fileNameAttribute.Record = fileNameRecord;
}
UpdateFileRecord(fileRecord, transactionID);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
if (!fileRecord.IsDirectory)
{
fileNameRecord.FileSize = fileRecord.DataRecord.DataLength;
}
newParentDirectoryIndex.AddEntry(fileRecord.BaseSegmentReference, fileNameRecord.GetBytes());
}
m_logClient.WriteForgetTransactionRecord(transactionID);
m_logClient.WriteRestartRecord(true);
}
}