private void InitializeHeader()
{
this.bufferStream = new MemoryStream();
var writer = new BinaryWriter(this.bufferStream);
SignatureHelpers.WriteHeader(writer, this.settings);
writer.Flush();
this.bufferStream.Seek(0, SeekOrigin.Begin);
}
private void InitializeHeader()
{
bufferStream = new MemoryStream();
BinaryWriter binaryWriter = new BinaryWriter(bufferStream);
SignatureHelpers.WriteHeader(binaryWriter, settings);
binaryWriter.Flush();
bufferStream.Seek(0L, SeekOrigin.Begin);
}
private static BlockSignature FindBlockSignatureByStrongSum(List <BlockSignature> matchCandidates, byte[] currentStrongSum)
{
for (int i = 0; i < matchCandidates.Count; i++)
{
if (SignatureHelpers.UnsafeEquals(matchCandidates[i].StrongSum, currentStrongSum))
{
return(matchCandidates[i]);
}
}
return(null);
}
public DeltaStream(Stream signatureStream, Stream inputStream)
{
SignatureFile signatures = SignatureHelpers.ParseSignatureFile(signatureStream);
IEnumerable <OutputCommand> enumerable = DeltaCalculator.ComputeCommands(new BinaryReader(inputStream), signatures);
commandsToOutput = enumerable.GetEnumerator();
currentCommandStream = new MemoryStream();
BinaryWriter binaryWriter = new BinaryWriter(currentCommandStream);
StreamHelpers.WriteBigEndian(binaryWriter, 1920139830uL);
binaryWriter.Flush();
currentCommandStream.Seek(0L, SeekOrigin.Begin);
}
public DeltaStream(Stream signatureStream, Stream inputStream)
{
var signature = SignatureHelpers.ParseSignatureFile(signatureStream);
var inputReader = new BinaryReader(inputStream);
var commands = DeltaCalculator.ComputeCommands(inputReader, signature);
this.commandsToOutput = commands.GetEnumerator();
this.currentCommandStream = new MemoryStream();
var writer = new BinaryWriter(this.currentCommandStream);
StreamHelpers.WriteBigEndian(writer, (uint)MagicNumber.Delta);
writer.Flush();
this.currentCommandStream.Seek(0, SeekOrigin.Begin);
}
private void FillBuffer()
{
bufferStream = new MemoryStream();
BinaryWriter binaryWriter = new BinaryWriter(bufferStream);
for (int i = 0; i < 100; i++)
{
byte[] array = inputReader.ReadBytes(settings.BlockLength);
if (array.Length != 0)
{
SignatureHelpers.WriteBlock(binaryWriter, array, settings);
}
}
binaryWriter.Flush();
bufferStream.Seek(0L, SeekOrigin.Begin);
}
private void FillBuffer()
{
this.bufferStream = new MemoryStream();
var writer = new BinaryWriter(this.bufferStream);
for (int i = 0; i < BlocksToBuffer; i++)
{
var block = this.inputReader.ReadBytes(this.settings.BlockLength);
if (block.Length != 0)
{
SignatureHelpers.WriteBlock(writer, block, this.settings);
}
}
writer.Flush();
this.bufferStream.Seek(0, SeekOrigin.Begin);
}
