Example #1
0
		internal static Byte[] Deflate(Byte[] b)
		{
			System.IO.MemoryStream ms = new System.IO.MemoryStream();
			DeflaterOutputStream outStream =new DeflaterOutputStream( ms);
			
			outStream.Write(b, 0, b.Length);
			outStream.Flush();
			outStream.Finish();
			
			Byte[] result=ms.ToArray();
			outStream.Close();
			ms.Close();
			return result;
		}
Example #2
0
		/// <summary>
		/// Get an output stream for the specified <see cref="ZipEntry"/>
		/// </summary>
		/// <param name="entry">The entry to get an output stream for.</param>
		/// <returns>The output stream obtained for the entry.</returns>
		Stream GetOutputStream(ZipEntry entry)
		{
			Stream result = baseStream_;

			if ( entry.IsCrypted == true ) {
#if NETCF_1_0
				throw new ZipException("Encryption not supported for Compact Framework 1.0");
#else
				result = CreateAndInitEncryptionStream(result, entry);
#endif
			}

			switch ( entry.CompressionMethod ) {
				case CompressionMethod.Stored:
					result = new UncompressedStream(result);
					break;

				case CompressionMethod.Deflated:
					DeflaterOutputStream dos = new DeflaterOutputStream(result, new Deflater(9, true));
					dos.IsStreamOwner = false;
					result = dos;
					break;

				default:
					throw new ZipException("Unknown compression method " + entry.CompressionMethod);
			}
			return result;
		}