public void CheckSetLengthProp() { MemoryStream backing = new MemoryStream(compressed_data); DeflateStream decompressing = new DeflateStream(backing, CompressionMode.Decompress); decompressing.SetLength(20); }
public void TestSeekMethodsCompress() { var ms = new MemoryStream(); var zip = new DeflateStream(ms, CompressionMode.Compress); Assert.False(zip.CanSeek, "CanSeek should be false"); Assert.Throws <NotSupportedException>(delegate { long value = zip.Length; }); Assert.Throws <NotSupportedException>(delegate { long value = zip.Position; }); Assert.Throws <NotSupportedException>(delegate { zip.Position = 100L; }); Assert.Throws <NotSupportedException>(delegate { zip.SetLength(100L); }); Assert.Throws <NotSupportedException>(delegate { zip.Seek(100L, SeekOrigin.Begin); }); }
public static void TestSeekMethodsDecompress() { var ms = new MemoryStream(); var zip = new DeflateStream(ms, CompressionMode.Decompress); Assert.False(zip.CanSeek, "CanSeek should be false"); Assert.Throws <NotSupportedException>(delegate { long value = zip.Length; }); Assert.Throws <NotSupportedException>(delegate { long value = zip.Position; }); Assert.Throws <NotSupportedException>(delegate { zip.Position = 100L; }); Assert.Throws <NotSupportedException>(delegate { zip.SetLength(100L); }); //Should we try all the enums? doesn't seem necessary Assert.Throws <NotSupportedException>(delegate { zip.Seek(100L, SeekOrigin.Begin); }); }
/// <summary> /// A function to decompress and return the data parameter with possible context takeover support (reusing the DeflateStream). /// </summary> private byte[] Decompress(byte[] data, int length) { if (decompressorInputStream == null) { decompressorInputStream = new BufferPoolMemoryStream(length + 4); } decompressorInputStream.Write(data, 0, length); // http://tools.ietf.org/html/rfc7692#section-7.2.2 // Append 4 octets of 0x00 0x00 0xff 0xff to the tail end of the payload of the message. decompressorInputStream.Write(PerMessageCompression.Trailer, 0, PerMessageCompression.Trailer.Length); decompressorInputStream.Position = 0; if (decompressorDeflateStream == null) { decompressorDeflateStream = new DeflateStream(decompressorInputStream, CompressionMode.Decompress, CompressionLevel.Default, true, this.ServerMaxWindowBits); decompressorDeflateStream.FlushMode = FlushType.Sync; } if (decompressorOutputStream == null) { decompressorOutputStream = new BufferPoolMemoryStream(); } decompressorOutputStream.SetLength(0); byte[] copyBuffer = BufferPool.Get(1024, true); int readCount; while ((readCount = decompressorDeflateStream.Read(copyBuffer, 0, copyBuffer.Length)) != 0) { decompressorOutputStream.Write(copyBuffer, 0, readCount); } BufferPool.Release(copyBuffer); decompressorDeflateStream.SetLength(0); byte[] result = decompressorOutputStream.ToArray(); if (this.ServerNoContextTakeover) { decompressorDeflateStream.Dispose(); decompressorDeflateStream = null; } return(result); }
public void TestSeekMethodsCompress() { var ms = new MemoryStream(); var zip = new DeflateStream(ms, CompressionMode.Compress); Assert.False(zip.CanSeek, "CanSeek should be false"); Assert.Throws<NotSupportedException>(delegate { long value = zip.Length; }); Assert.Throws<NotSupportedException>(delegate { long value = zip.Position; }); Assert.Throws<NotSupportedException>(delegate { zip.Position = 100L; }); Assert.Throws<NotSupportedException>(delegate { zip.SetLength(100L); }); Assert.Throws<NotSupportedException>(delegate { zip.Seek(100L, SeekOrigin.Begin); }); }
// These two data types are supported in DotNetZip, but only if .NET Framework is targeted. //private SelfExtractorFlavor _selfExtractorFlavor; //private SelfExtractorSaveOptions _selfExtractorSaveOptions; public void CallAll() { // These two apis are supported in DotNetZip, but only if .NET Framework is targeted. //_zipFile.SaveSelfExtractor(_string, _selfExtractorFlavor); //_zipFile.SaveSelfExtractor(_string, _selfExtractorSaveOptions); //Project: Ionic.Zip _bZip2InputStream.Close(); _bZip2InputStream.Flush(); _int = _bZip2InputStream.Read(_bytes, _int, _int); _int = _bZip2InputStream.ReadByte(); _long = _bZip2InputStream.Seek(_long, _seekOrigin); _bZip2InputStream.SetLength(_long); _bZip2InputStream.Write(_bytes, _int, _int); _bZip2OutputStream.Close(); _bZip2OutputStream.Flush(); _int = _bZip2OutputStream.Read(_bytes, _int, _int); _long = _bZip2OutputStream.Seek(_long, _seekOrigin); _bZip2OutputStream.SetLength(_long); _bZip2OutputStream.Write(_bytes, _int, _int); _parallelBZip2OutputStream.Close(); _parallelBZip2OutputStream.Flush(); _int = _parallelBZip2OutputStream.Read(_bytes, _int, _int); _long = _parallelBZip2OutputStream.Seek(_long, _seekOrigin); _parallelBZip2OutputStream.SetLength(_long); _parallelBZip2OutputStream.Write(_bytes, _int, _int); _crc32.Combine(_int, _int); _int = _crc32.ComputeCrc32(_int, _byte); _int = _crc32.GetCrc32(_stream); _int = _crc32.GetCrc32AndCopy(_stream, _stream); _crc32.Reset(); _crc32.SlurpBlock(_bytes, _int, _int); _crc32.UpdateCRC(_byte); _crc32.UpdateCRC(_byte, _int); _crcCalculatorStream.Close(); _crcCalculatorStream.Flush(); _int = _crcCalculatorStream.Read(_bytes, _int, _int); _long = _crcCalculatorStream.Seek(_long, _seekOrigin); _crcCalculatorStream.SetLength(_long); _crcCalculatorStream.Write(_bytes, _int, _int); _zipEntriesCollection = _fileSelector.SelectEntries(_zipFile); _zipEntriesCollection = _fileSelector.SelectEntries(_zipFile, _string); _stringsCollection = _fileSelector.SelectFiles(_string); _stringsReadOnly = _fileSelector.SelectFiles(_string, _bool); _string = _fileSelector.ToString(); _bool = _comHelper.CheckZip(_string); _bool = _comHelper.CheckZipPassword(_string, _string); _comHelper.FixZipDirectory(_string); _string = _comHelper.GetZipLibraryVersion(); _bool = _comHelper.IsZipFile(_string); _bool = _comHelper.IsZipFileWithExtract(_string); _countingStream.Adjust(_long); _countingStream.Flush(); _int = _countingStream.Read(_bytes, _int, _int); _long = _countingStream.Seek(_long, _seekOrigin); _countingStream.SetLength(_long); _countingStream.Write(_bytes, _int, _int); _zipEntry.Extract(); _zipEntry.Extract(_extractExistingFileAction); _zipEntry.Extract(_string); _zipEntry.Extract(_string, _extractExistingFileAction); _zipEntry.Extract(_stream); _zipEntry.ExtractWithPassword(_extractExistingFileAction, _string); _zipEntry.ExtractWithPassword(_string); _zipEntry.ExtractWithPassword(_string, _extractExistingFileAction, _string); _zipEntry.ExtractWithPassword(_string, _string); _zipEntry.ExtractWithPassword(_stream, _string); _crcCalculatorStream = _zipEntry.OpenReader(); _crcCalculatorStream = _zipEntry.OpenReader(_string); _zipEntry.SetEntryTimes(_datetime, _datetime, _datetime); _string = _zipEntry.ToString(); _zipEntry = _zipFile.AddDirectory(_string); _zipEntry = _zipFile.AddDirectory(_string, _string); _zipEntry = _zipFile.AddDirectoryByName(_string); _zipEntry = _zipFile.AddEntry(_string, _bytes); _zipEntry = _zipFile.AddEntry(_string, _openDelegate, _closeDelegate); _zipEntry = _zipFile.AddEntry(_string, _writeDelegate); _zipEntry = _zipFile.AddEntry(_string, _string); _zipEntry = _zipFile.AddEntry(_string, _string, _encoding); _zipEntry = _zipFile.AddEntry(_string, _stream); _zipEntry = _zipFile.AddFile(_string); _zipEntry = _zipFile.AddFile(_string, _string); _zipFile.AddFiles(_strings); _zipFile.AddFiles(_strings, _bool, _string); _zipFile.AddFiles(_strings, _string); _zipEntry = _zipFile.AddItem(_string); _zipEntry = _zipFile.AddItem(_string, _string); _zipFile.AddSelectedFiles(_string); _zipFile.AddSelectedFiles(_string, _bool); _zipFile.AddSelectedFiles(_string, _string); _zipFile.AddSelectedFiles(_string, _string, _bool); _zipFile.AddSelectedFiles(_string, _string, _string); _zipFile.AddSelectedFiles(_string, _string, _string, _bool); _bool = _zipFile.ContainsEntry(_string); _zipFile.Dispose(); _zipFile.ExtractAll(_string); _zipFile.ExtractAll(_string, _extractExistingFileAction); _zipFile.ExtractSelectedEntries(_string); _zipFile.ExtractSelectedEntries(_string, _extractExistingFileAction); _zipFile.ExtractSelectedEntries(_string, _string); _zipFile.ExtractSelectedEntries(_string, _string, _string); _zipFile.ExtractSelectedEntries(_string, _string, _string, _extractExistingFileAction); _enumerator = _zipFile.GetNewEnum(); _zipFile.Initialize(_string); _zipFile.RemoveEntries(_zipEntriesCollection); _zipFile.RemoveEntries(_stringsCollection); _zipFile.RemoveEntry(_zipEntry); _zipFile.RemoveEntry(_string); _int = _zipFile.RemoveSelectedEntries(_string); _int = _zipFile.RemoveSelectedEntries(_string, _string); _zipFile.Save(); _zipFile.Save(_string); _zipFile.Save(_stream); _zipEntriesCollection = _zipFile.SelectEntries(_string); _zipEntriesCollection = _zipFile.SelectEntries(_string, _string); _string = _zipFile.ToString(); _zipEntry = _zipFile.UpdateDirectory(_string); _zipEntry = _zipFile.UpdateDirectory(_string, _string); _zipEntry = _zipFile.UpdateEntry(_string, _bytes); _zipEntry = _zipFile.UpdateEntry(_string, _openDelegate, _closeDelegate); _zipEntry = _zipFile.UpdateEntry(_string, _writeDelegate); _zipEntry = _zipFile.UpdateEntry(_string, _string); _zipEntry = _zipFile.UpdateEntry(_string, _string, _encoding); _zipEntry = _zipFile.UpdateEntry(_string, _stream); _zipEntry = _zipFile.UpdateFile(_string); _zipFile.UpdateFile(_string, _string); _zipFile.UpdateFiles(_strings); _zipFile.UpdateFiles(_strings, _string); _zipFile.UpdateItem(_string); _zipFile.UpdateItem(_string, _string); _zipFile.UpdateSelectedFiles(_string, _string, _string, _bool); _zipInputStream.Flush(); _zipEntry = _zipInputStream.GetNextEntry(); _int = _zipInputStream.Read(_bytes, _int, _int); _long = _zipInputStream.Seek(_long, _seekOrigin); _zipInputStream.SetLength(_long); _string = _zipInputStream.ToString(); _zipInputStream.Write(_bytes, _int, _int); _bool = _zipOutputStream.ContainsEntry(_string); _zipOutputStream.Flush(); _zipEntry = _zipOutputStream.PutNextEntry(_string); _int = _zipOutputStream.Read(_bytes, _int, _int); _long = _zipOutputStream.Seek(_long, _seekOrigin); _zipOutputStream.SetLength(_long); _string = _zipOutputStream.ToString(); _zipOutputStream.Write(_bytes, _int, _int); _deflateStream.Flush(); _int = _deflateStream.Read(_bytes, _int, _int); _long = _deflateStream.Seek(_long, _seekOrigin); _deflateStream.SetLength(_long); _deflateStream.Write(_bytes, _int, _int); _gZipStream.Flush(); _int = _gZipStream.Read(_bytes, _int, _int); _long = _gZipStream.Seek(_long, _seekOrigin); _gZipStream.SetLength(_long); _gZipStream.Write(_bytes, _int, _int); _parallelDeflateOutputStream.Close(); _parallelDeflateOutputStream.Flush(); _int = _parallelDeflateOutputStream.Read(_bytes, _int, _int); _parallelDeflateOutputStream.Reset(_stream); _long = _parallelDeflateOutputStream.Seek(_long, _seekOrigin); _parallelDeflateOutputStream.SetLength(_long); _parallelDeflateOutputStream.Write(_bytes, _int, _int); // Static _bool = ZipFile.CheckZip(_string); _bool = ZipFile.CheckZip(_string, _bool, _textWriter); _bool = ZipFile.CheckZipPassword(_string, _string); ZipFile.FixZipDirectory(_string); _bool = ZipFile.IsZipFile(_string); _bool = ZipFile.IsZipFile(_string, _bool); _bool = ZipFile.IsZipFile(_stream, _bool); _zipFile = ZipFile.Read(_string); _zipFile = ZipFile.Read(_string, _readOptions); _zipFile = ZipFile.Read(_stream); _zipFile = ZipFile.Read(_stream, _readOptions); _uint = Adler.Adler32(_uint, _bytes, _int, _int); _bytes = DeflateStream.CompressBuffer(_bytes); _bytes = DeflateStream.CompressString(_string); _bytes = DeflateStream.UncompressBuffer(_bytes); _string = DeflateStream.UncompressString(_bytes); _bytes = GZipStream.CompressBuffer(_bytes); _bytes = GZipStream.CompressString(_string); _bytes = GZipStream.UncompressBuffer(_bytes); _string = GZipStream.UncompressString(_bytes); _bytes = ZlibStream.CompressBuffer(_bytes); _bytes = ZlibStream.CompressString(_string); _bytes = ZlibStream.UncompressBuffer(_bytes); _string = ZlibStream.UncompressString(_bytes); }
/// <summary>This property is not supported and always throws a <see cref="T:System.NotSupportedException" />.</summary> /// <param name="value">The length of the stream.</param> /// <exception cref="T:System.NotSupportedException">This property is not supported on this stream.</exception> public override void SetLength(long value) { deflateStream.SetLength(value); }
public void SetLength(long value) { DeflateStreamInstance.SetLength(value); }