public override void Write(byte[] buffer, int offset, int size)
{
if (size == 0)
{
return;
}
_WriteLock.WaitOne();
_ReconnLock.AcquireReaderLock(-1);
try {
if (_EnableCrypt)
{
_WriteCipher.XORKeyStream(buffer, offset, buffer, offset, size);
}
_Rewriter.Push(buffer, offset, size);
_WriterCount += (ulong)size;
try {
_BaseStream.Write(buffer, offset, size);
} catch {
if (!tryReconn())
{
throw;
}
}
} finally {
_ReconnLock.ReleaseReaderLock();
_WriteLock.ReleaseMutex();
}
}
public void RewriterTest()
{
ulong writeCount = 0;
ulong readCount = 0;
var w = new Rewriter(100);
for (var i = 0; i < 100000; i++)
{
var a = RandBytes(100);
var b = new byte[a.Length];
w.Push(a, 0, a.Length);
writeCount += (ulong)a.Length;
var remind = a.Length;
var offset = 0;
while (remind > 0)
{
var size = rand.Next(remind) + 1;
using (MemoryStream ms = new MemoryStream(b, offset, b.Length - offset)) {
Assert.True(w.Rewrite(ms, writeCount, readCount));
}
readCount += (ulong)size;
offset += size;
remind -= size;
}
Assert.True(BytesEquals(a, b));
}
}