private void ReportChunks()
{
checked
{
foreach (ChunkInfo chunk in _chunksSeen)
{
var fixedChunk = new ChunkInfo(chunk.Offset + _lastPushBaseline, chunk.Size, chunk.Hash);
_callback(fixedChunk);
}
}
}
private int PushBufferInner(byte[] buffer, int startOffset, int count)
{
checked
{
using (IChunkerSession inner = _chunker.BeginChunking(FoundChunk))
{
inner.PushBuffer(buffer, startOffset, count);
}
//don't trust the last one ...
_chunksSeen.RemoveAt(_chunksSeen.Count - 1);
ReportChunks();
ChunkInfo secondToLastChunk = _chunksSeen.Last();
int bytesChunked = (int)(secondToLastChunk.Offset + secondToLastChunk.Size);
_chunksSeen.Clear();
_lastPushBaseline += (uint)bytesChunked;
return(bytesChunked);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DedupNode"/> struct from the given chunk.
/// </summary>
public DedupNode(ChunkInfo chunk)
: this(NodeType.ChunkLeaf, chunk.Size, chunk.Hash, 0)
{
}
private void SaveChunks(ChunkInfo chunk)
{
_chunks.Add(chunk);
}
private void FoundChunk(ChunkInfo chunk)
{
_chunksSeen.Add(chunk);
}
private void FoundChunk(ChunkInfo chunk)
{
Contract.Assert(chunk.Size != 0);
_chunksSeen.Add(chunk);
}
private void SaveChunks(ChunkInfo chunk)
{
Contract.Check(chunk.Size != 0)?.Assert($"{nameof(SaveChunks)}: chunk size cannot be zero. Size: {chunk.Size}");
_chunks.Add(chunk);
}