public void Code(System.IO.Stream inStream, System.IO.Stream outStream,
Int64 inSize, Int64 outSize, ICodeProgress progress)
{
if (m_OutWindow == null)
CreateDictionary();
m_OutWindow.Init(outStream);
if (outSize > 0)
m_OutWindow.SetLimit(outSize);
else
m_OutWindow.SetLimit(Int64.MaxValue - m_OutWindow.Total);
RangeCoder.Decoder rangeDecoder = new RangeCoder.Decoder();
rangeDecoder.Init(inStream);
Code(m_DictionarySize, m_OutWindow, rangeDecoder);
m_OutWindow.ReleaseStream();
rangeDecoder.ReleaseStream();
if (!rangeDecoder.IsFinished || (inSize > 0 && rangeDecoder.Total != inSize))
throw new DataErrorException();
if (m_OutWindow.HasPending)
throw new DataErrorException();
m_OutWindow = null;
}
public void Code(Stream inStream, Stream outStream, long inSize, long outSize, ICodeProgress progress)
{
if (this.m_OutWindow == null)
{
this.CreateDictionary();
}
this.m_OutWindow.Init(outStream);
if (outSize > 0L)
{
this.m_OutWindow.SetLimit(outSize);
}
else
{
this.m_OutWindow.SetLimit(0x7fffffffffffffffL - this.m_OutWindow.Total);
}
SharpCompress.Compressor.LZMA.RangeCoder.Decoder rangeDecoder = new SharpCompress.Compressor.LZMA.RangeCoder.Decoder();
rangeDecoder.Init(inStream);
this.Code(this.m_DictionarySize, this.m_OutWindow, rangeDecoder);
this.m_OutWindow.ReleaseStream();
rangeDecoder.ReleaseStream();
if (!(rangeDecoder.IsFinished && ((inSize <= 0L) || (rangeDecoder.Total == inSize))))
{
throw new DataErrorException();
}
if (this.m_OutWindow.HasPending)
{
throw new DataErrorException();
}
this.m_OutWindow = null;
}
public void Code(Stream inStream, Stream outStream, long inSize, long outSize, ICodeProgress progress)
{
if (this.m_OutWindow == null)
{
this.CreateDictionary();
}
this.m_OutWindow.Init(outStream);
if (outSize > 0L)
{
this.m_OutWindow.SetLimit(outSize);
}
else
{
this.m_OutWindow.SetLimit(0x7fffffffffffffffL - this.m_OutWindow.Total);
}
SharpCompress.Compressor.LZMA.RangeCoder.Decoder rangeDecoder = new SharpCompress.Compressor.LZMA.RangeCoder.Decoder();
rangeDecoder.Init(inStream);
this.Code(this.m_DictionarySize, this.m_OutWindow, rangeDecoder);
this.m_OutWindow.ReleaseStream();
rangeDecoder.ReleaseStream();
if (!(rangeDecoder.IsFinished && ((inSize <= 0L) || (rangeDecoder.Total == inSize))))
{
throw new DataErrorException();
}
if (this.m_OutWindow.HasPending)
{
throw new DataErrorException();
}
this.m_OutWindow = null;
}
public void Code(System.IO.Stream inStream, System.IO.Stream outStream,
Int64 inSize, Int64 outSize, ICodeProgress progress)
{
if (m_OutWindow == null)
{
CreateDictionary();
}
m_OutWindow.Init(outStream);
if (outSize > 0)
{
m_OutWindow.SetLimit(outSize);
}
else
{
m_OutWindow.SetLimit(Int64.MaxValue - m_OutWindow.Total);
}
RangeCoder.Decoder rangeDecoder = new RangeCoder.Decoder();
rangeDecoder.Init(inStream);
Code(m_DictionarySize, m_OutWindow, rangeDecoder);
m_OutWindow.ReleaseStream();
rangeDecoder.ReleaseStream();
if (!rangeDecoder.IsFinished || (inSize > 0 && rangeDecoder.Total != inSize))
{
throw new DataErrorException();
}
if (m_OutWindow.HasPending)
{
throw new DataErrorException();
}
m_OutWindow = null;
}
public LzmaStream(byte[] properties, Stream inputStream, long inputSize, long outputSize,
Stream presetDictionary, bool isLZMA2)
{
this.inputStream = inputStream;
this.inputSize = inputSize;
this.outputSize = outputSize;
this.isLZMA2 = isLZMA2;
if (!isLZMA2)
{
dictionarySize = DataConverter.LittleEndian.GetInt32(properties, 1);
outWindow.Create(dictionarySize);
if (presetDictionary != null)
{
outWindow.Train(presetDictionary);
}
rangeDecoder.Init(inputStream);
decoder = new Decoder();
decoder.SetDecoderProperties(properties);
props = properties;
availableBytes = outputSize < 0 ? long.MaxValue : outputSize;
rangeDecoderLimit = inputSize;
}
else
{
dictionarySize = 2 | (properties[0] & 1);
dictionarySize <<= (properties[0] >> 1) + 11;
outWindow.Create(dictionarySize);
if (presetDictionary != null)
{
outWindow.Train(presetDictionary);
needDictReset = false;
}
props = new byte[1];
availableBytes = 0;
}
}