Пример #1
0
        /// <summary>
        ///   Uncompress a DEFLATE'd byte array into a byte array.
        /// </summary>
        ///
        /// <seealso cref="DeflateStream.CompressBuffer(byte[])">DeflateStream.CompressBuffer(byte[])</seealso>
        /// <seealso cref="DeflateStream.UncompressString(byte[])">DeflateStream.UncompressString(byte[])</seealso>
        /// <seealso cref="GZipStream.UncompressBuffer(byte[])">GZipStream.UncompressBuffer(byte[])</seealso>
        /// <seealso cref="ZlibStream.UncompressBuffer(byte[])">ZlibStream.UncompressBuffer(byte[])</seealso>
        ///
        /// <param name="compressed">
        ///   A buffer containing data that has been compressed with DEFLATE.
        /// </param>
        ///
        /// <returns>The data in uncompressed form</returns>
        public static byte[] UncompressBuffer(byte[] compressed)
        {
            using (var input = new System.IO.MemoryStream(compressed))
            {
                System.IO.Stream decompressor =
                    new DeflateStream( input, CompressionMode.Decompress );

                return ZlibBaseStream.UncompressBuffer(compressed, decompressor);
            }
        }
Пример #2
0
        /// <summary>
        ///   Compress a byte array into a new byte array using DEFLATE.
        /// </summary>
        ///
        /// <remarks>
        ///   Uncompress it with <see cref="DeflateStream.UncompressBuffer(byte[])"/>.
        /// </remarks>
        ///
        /// <seealso cref="DeflateStream.CompressString(string)">DeflateStream.CompressString(string)</seealso>
        /// <seealso cref="DeflateStream.UncompressBuffer(byte[])">DeflateStream.UncompressBuffer(byte[])</seealso>
        /// <seealso cref="GZipStream.CompressBuffer(byte[])">GZipStream.CompressBuffer(byte[])</seealso>
        /// <seealso cref="ZlibStream.CompressBuffer(byte[])">ZlibStream.CompressBuffer(byte[])</seealso>
        ///
        /// <param name="b">
        ///   A buffer to compress.
        /// </param>
        ///
        /// <returns>The data in compressed form</returns>
        public static byte[] CompressBuffer(byte[] b)
        {
            using (var ms = new System.IO.MemoryStream())
            {
                System.IO.Stream compressor =
                    new DeflateStream( ms, CompressionMode.Compress, CompressionLevel.BestCompression );

                ZlibBaseStream.CompressBuffer(b, compressor);
                return ms.ToArray();
            }
        }