public void QueToDownload(uint256 hash)
{
using (BlocksFolderLock.Lock())
using (BlocksToDownloadLock.Lock())
{
var filePaths = Directory.EnumerateFiles(BlocksFolderPath);
var fileNames = filePaths.Select(x => Path.GetFileName(x));
var hashes = fileNames.Select(x => new uint256(x));
if (!hashes.Contains(hash))
{
if (!BlocksToDownload.Contains(hash))
{
BlocksToDownload.Add(hash);
}
}
}
}
/// <remarks>
/// Use it at reorgs.
/// </remarks>
public void TryRemove(uint256 hash)
{
using (BlocksFolderLock.Lock())
using (BlocksToDownloadLock.Lock())
{
if (BlocksToDownload.Contains(hash))
{
BlocksToDownload.Remove(hash);
}
var filePaths = Directory.EnumerateFiles(BlocksFolderPath);
var fileNames = filePaths.Select(x => Path.GetFileName(x));
var hashes = fileNames.Select(x => new uint256(x));
if (hashes.Contains(hash))
{
File.Delete(Path.Combine(BlocksFolderPath, hash.ToString()));
}
}
}
