internal FsFileData GetFile(MD5Checksum?checksum)
{
Monitor.Enter(_fileData);
try
{
if (checksum.HasValue)
{
ComparisonGroupedData groupData;
if (_fileData.ContainsKey(checksum.Value))
{
groupData = _fileData[checksum.Value];
}
else
{
groupData = new ComparisonGroupedData();
_fileData.Add(checksum.Value, groupData);
}
return(groupData.GetFile(checksum.Value, _length));
}
if (_noChecksum == null)
{
_noChecksum = new FsFileData(_length);
}
return(_noChecksum);
}
finally { Monitor.Exit(_fileData); }
}
internal FsFileData GetFile(FileComparisonInfo comparisonInfo)
{
Monitor.Enter(_fileData);
try
{
ComparisonGroupedData groupData;
if (_fileData.ContainsKey(comparisonInfo.Checksum))
{
groupData = _fileData[comparisonInfo.Checksum];
}
else
{
groupData = new ComparisonGroupedData();
_fileData.Add(comparisonInfo.Checksum, groupData);
}
return(groupData.GetFile(comparisonInfo, _length));
}
finally { Monitor.Exit(_fileData); }
}