public Stream Open(FileDataEntry dataEntry)
{
if (dataEntry == null)
{
return(null);
}
return(GetBlockView(dataEntry.BlockIndex));
}
public FileDataEntry GetFileDataEntryByHash(byte[] hash)
{
if (hash.Length != 20)
{
throw new ArgumentException("Hash must be exactly 20 bytes.", nameof(hash));
}
var index = _dataEntries.BinarySearch(FileDataEntry.ForSearch(hash), BlockHashComparer.Instance);
if (index < 0)
{
return(null);
}
return(_dataEntries[index]);
}
private List <FileDataEntry> ReadDataHeaders(BinaryReader getBlockView)
{
var dataEntries = new List <FileDataEntry>();
for (var x = 0; x < RootIndex.BlockCount; x++)
{
var thisDataEntry = FileDataEntry.FromReader(getBlockView);
var insertIndex = dataEntries.BinarySearch(thisDataEntry, BlockHashComparer.Instance);
if (insertIndex < 0)
{
insertIndex = ~insertIndex;
}
dataEntries.Insert(insertIndex, thisDataEntry);
}
return(dataEntries);
}