/// <summary>
/// Starts writing period handled and terminated data to this stream.
/// </summary>
/// <param name="op">Asynchronous operation.</param>
/// <returns>Returns true if aynchronous operation is pending (The <see cref="WritePeriodTerminatedAsyncOP.CompletedAsync"/> event is raised upon completion of the operation).
/// Returns false if operation completed synchronously.</returns>
/// <exception cref="ObjectDisposedException">Is raised when this object is disposed and and this method is accessed.</exception>
/// <exception cref="ArgumentNullException">Is raised when <b>op</b> is null reference.</exception>
public bool WritePeriodTerminatedAsync(WritePeriodTerminatedAsyncOP op)
{
if(this.m_IsDisposed){
throw new ObjectDisposedException(this.GetType().Name);
}
if(op == null){
throw new ArgumentNullException("op");
}
if(op.State != AsyncOP_State.WaitingForStart){
throw new ArgumentException("Invalid argument 'op' state, 'op' must be in 'AsyncOP_State.WaitingForStart' state.","op");
}
return op.Start(this);
}
/// <summary>
/// Writes period handled and terminated data to this stream.
/// </summary>
/// <param name="stream">Source stream. Reading starts from stream current location.</param>
/// <returns>Returns number of bytes written to stream.</returns>
/// <exception cref="ObjectDisposedException">Is raised when this object is disposed and this method is accessed.</exception>
/// <exception cref="ArgumentNullException">Is raised when <b>stream</b> is null.</exception>
/// <exception cref="LineSizeExceededException">Is raised when <b>stream</b> has too big line.</exception>
public long WritePeriodTerminated(Stream stream)
{
if(m_IsDisposed){
throw new ObjectDisposedException(this.GetType().Name);
}
if(stream == null){
throw new ArgumentNullException("stream");
}
ManualResetEvent wait = new ManualResetEvent(false);
WritePeriodTerminatedAsyncOP op = new WritePeriodTerminatedAsyncOP(stream);
op.CompletedAsync += delegate(object s1,EventArgs<WritePeriodTerminatedAsyncOP> e1){
wait.Set();
};
if(!this.WritePeriodTerminatedAsync(op)){
wait.Set();
}
wait.WaitOne();
wait.Close();
if(op.Error != null){
throw op.Error;
}
else{
return op.BytesWritten;
}
}
