public GzipSink(Sink sink)
{
if (sink == null)
{
throw new ArgumentException("sink == null");
}
this.deflater = new Deflater(Deflater.DEFAULT_COMPRESSION, true /* No wrap */);
this.sink = EasyIO.Buffer(sink);
this.deflaterSink = new DeflaterSink(this.sink, deflater);
WriteHeader();
}
/**
* This package-private constructor shares a buffer with its trusted caller.
* In general we can't share a BufferedSource because the deflater holds input
* bytes until they are inflated.
*/
DeflaterSink(BufferedSink sink, Deflater deflater)
{
if (sink == null)
{
throw new ArgumentException("source == null");
}
if (deflater == null)
{
throw new ArgumentException("inflater == null");
}
this.sink = sink;
this.deflater = deflater;
}
public void readWriteFile()
{
string tempFile = Path.GetTempFileName();
BufferedSink sink = EasyIO.Buffer(EasyIO.Sink(tempFile));
sink.WriteUtf8("Hello, easy.io file!");
sink.Dispose();
Assert.True(File.Exists(tempFile));
var allText = File.ReadAllText(tempFile);
Assert.AreEqual(20, allText.Length);
BufferedSource source = EasyIO.Buffer(EasyIO.Source(tempFile));
Assert.AreEqual("Hello, easy.io file!", source.ReadUtf8());
source.Dispose();
}
public void setOutputSecurityCodec(byte[] key, bool compress)
{
if (Trace.isInfoEnabled())
{
Trace.info(manager + " " + this + " setOutputSecurityCodec key = " + (key == null ? "" : Helper.toHexString(key)) + " compress = " + compress);
}
Codec codec = new BufferedSink(new NetTaskCodecSink(this));
if (null != key)
{
codec = new Encrypt(codec, key);
}
if (compress)
{
codec = new RFC2118Encode(codec);
}
output.Dispose();
output = codec;
}
public void appendFile()
{
string tempFile = Path.GetTempFileName();
BufferedSink sink = EasyIO.Buffer(EasyIO.Sink(tempFile, FileMode.Append));
sink.WriteUtf8("Hello, ");
sink.Dispose();
Assert.True(File.Exists(tempFile));
Assert.AreEqual(7, File.ReadAllText(tempFile).Length);
sink = EasyIO.Buffer(EasyIO.Sink(tempFile, FileMode.Append));
sink.WriteUtf8("easy.io file!");
sink.Dispose();
Assert.AreEqual(20, File.ReadAllText(tempFile).Length);
BufferedSource source = EasyIO.Buffer(EasyIO.Source(tempFile));
Assert.AreEqual("Hello, easy.io file!", source.ReadUtf8());
source.Dispose();
}