/// <summary>
/// Завершение записи выходного потока
/// </summary>
/// <param name="result">result - содержит manualEvent</param>
protected virtual void EndWriteCallBack(IAsyncResult result)
{
ManualResetEvent me = (ManualResetEvent)result.AsyncState;
// Console.WriteLine("Write: Off={0} bytes={1}", offset, numBytes);
if (compressType == CompressType.Deflate)
{
dfStream.EndWrite(result);
}
else
{
gzStream.EndWrite(result);
}
if (numBytes < bufSize)
{
// Это последний блок
me.Set();
}
else
{
// Читаем дальше
result = fsStream.BeginRead(buf, 0, bufSize, new AsyncCallback(EndReadCallBack), me);
}
offset += bufSize;
}
private void WriteCallback(IAsyncResult ar)
{
DeflateStream s = (DeflateStream)ar.AsyncState;
s.EndWrite(ar);
try {
// can we do something bad here ?
Assert.IsNotNull(Environment.GetEnvironmentVariable("USERNAME"));
message = "Expected a SecurityException";
}
catch (SecurityException) {
message = null;
reset.Set();
}
catch (Exception e) {
message = e.ToString();
}
}
/// <summary>Handles the end of an asynchronous write operation.</summary>
/// <param name="asyncResult">The <see cref="T:System.IAsyncResult" /> object that represents the asynchronous call.</param>
/// <exception cref="T:System.InvalidOperationException">The underlying stream is null. -or-The underlying stream is closed.</exception>
public override void EndWrite(IAsyncResult async_result)
{
deflateStream.EndWrite(async_result);
}
public void EndWrite(IAsyncResult asyncResult)
{
DeflateStreamInstance.EndWrite(asyncResult);
}