private static void SendAndReceiveChunksAndRebuildFile(Stream stream, List<Chunk> chunks, Stream fileStreamNew, Stream fileStreamOld, int chunksToRequest, byte[] buffer)
{
chunksToRequest.WriteTo(stream);
chunks.Sort((i1, i2) => i1.NewStart.CompareTo(i2.NewStart));
foreach (var chunk in chunks)
{
if (chunk.Found) // From old file
{
fileStreamOld.Seek(chunk.OldStart, 0);
fileStreamNew.Seek(chunk.NewStart, 0);
fileStreamOld.ReadWrite(fileStreamNew, chunk.Length, buffer);
}
else // From remote file
{
chunk.NewStart.WriteTo(stream);
chunk.Length.WriteTo(stream);
fileStreamNew.Seek(chunk.NewStart, 0);
stream.ReadWrite(fileStreamNew, chunk.Length, buffer);
}
}
}
