protected void DecompressWithInflaterStream(Func <Stream, Stream> createDeflaterStream, Encoding encoding, byte[] buffer)
{
_content = _content ?? new string[_contentIds.Length];
using (var inStream = new MemoryStream(_compressedContent))
{
using (var outStream = createDeflaterStream(inStream))
{
var offsets = new uint[_contentIds.Length];
for (int i = 0; i < _contentIds.Length; ++i)
{
outStream.Read(buffer, 0, 4);
offsets[i] = BigEndianBitConverter.ToUInt32(buffer, 0);
}
long position = 4 * _contentIds.Length;
long positionAfterTable = position;
for (int i = 0; i < _contentIds.Length; ++i)
{
var toSkip = position - (offsets[i] + positionAfterTable);
if (0 != toSkip)
{
Skip(outStream, toSkip, buffer);
}
else if (toSkip < 0)
{
throw new InvalidOperationException("Can not go backwards");
}
try
{
_content[i] = BigEndianBitConverter.ReadBigText(outStream, encoding, buffer, ref position);
}
catch (Exception e)
{
System.Diagnostics.Debugger.Launch();
_content[i] = "Content is not available because lzma2 decompression reached end before position were content was supposed to be";
}
}
}
}
}