/// <summary>
/// Initializes a new instance of the <see cref="ZlibStream"/> class by using the specified stream and compression level, and optionally leaves the stream open.
/// </summary>
/// <param name="stream">The stream to compress or decompress.</param>
/// <param name="compressionLevel">One of the enumeration values that indicates whether to emphasize speed or compression efficiency when compressing the stream.</param>
/// <param name="leaveOpen">true to leave the stream open after disposing the <see cref="ZlibStream"/> object; otherwise, false.</param>
public ZlibStream(Stream stream, CompressionLevel compressionLevel, bool leaveOpen)
{
#if !PORTABLE
_stream = stream;
_leaveOpen = leaveOpen;
_deflateStream = new DeflateStream(stream, compressionLevel.ToCompressionLevel(), true);
WriteHeader();
#endif
}
/// <summary>
/// Initializes a new instance of the <see cref="ZlibStream"/> class by using the specified stream and compression level, and optionally leaves the stream open.
/// </summary>
/// <param name="stream">The stream to compress or decompress.</param>
/// <param name="compressionLevel">One of the enumeration values that indicates whether to emphasize speed or compression efficiency when compressing the stream.</param>
/// <param name="leaveOpen">true to leave the stream open after disposing the <see cref="ZlibStream"/> object; otherwise, false.</param>
public ZlibStream(Stream stream, CompressionLevel compressionLevel, bool leaveOpen)
{
#if !PORTABLE
_stream = stream;
_leaveOpen = leaveOpen;
_deflateStream = new DeflateStream(stream, compressionLevel.ToCompressionLevel(), true);
WriteHeader();
#endif
}
/// <summary>
/// Initializes a new instance of the <see cref="ZlibStream"/> class by using the specified stream and compression level, and optionally leaves the stream open.
/// </summary>
/// <param name="stream">The stream to compress or decompress.</param>
/// <param name="compressionLevel">One of the enumeration values that indicates whether to emphasize speed or compression efficiency when compressing the stream.</param>
/// <param name="leaveOpen">true to leave the stream open after disposing the <see cref="ZlibStream"/> object; otherwise, false.</param>
public ZlibStream(Stream stream, CompressionLevel compressionLevel, bool leaveOpen)
{
#if PORTABLE
ExceptionHelper.ThrowNotSupported();
#else
_stream = stream;
_leaveOpen = leaveOpen;
_deflateStream = new DeflateStream(stream, compressionLevel.ToCompressionLevel(), true);
WriteHeader();
#endif
}