private void Callback(IAsyncResult ar)
{
if (access == StreamAccessOptions.Read)
{
int count = stream.EndRead(ar);
if (count > 0)
{
if (count != buffer.Length)
{
// TODO: improve streams
var buf = new byte[count];
Buffer.BlockCopy(buffer, 0, buf, 0, count);
phpStream.WriteBytes(buf);
}
else
{
phpStream.WriteBytes(buffer);
}
stream.BeginRead(buffer, 0, buffer.Length, callback, ar.AsyncState);
}
else
{
phpStream.Flush();
stream.Dispose();
}
}
else
{
buffer = phpStream.ReadBytes(BufferSize);
if (buffer != null)
{
stream.BeginWrite(buffer, 0, buffer.Length, callback, ar.AsyncState);
}
else
{
stream.EndWrite(ar);
stream.Dispose();
}
}
}
/// <summary>
/// Flushes the output to a file.
/// </summary>
/// <param name="handle">A PhpResource passed to the PHP function.</param>
/// <returns>True if successful.</returns>
public static bool fflush(PhpResource handle)
{
PhpStream stream = PhpStream.GetValid(handle);
return(stream != null && stream.Flush());
}