public void Send(byte[] buffer)
{
int bytesReceived;
ReceiveRequest receiveToComplete = null;
lock (this.excessBuffers)
{
this.ThrowIfDisposed();
if (this.pendingReceive != null)
{
bytesReceived = this.pendingReceive.AddData(buffer);
receiveToComplete = this.pendingReceive;
this.pendingReceive = null;
}
else
{
bytesReceived = 0;
}
this.AddExcess(buffer, bytesReceived, false);
}
if (receiveToComplete != null)
{
receiveToComplete.Complete();
}
}
private void Dispose(bool disposing)
{
if (disposing)
{
if (!this.disposed)
{
ReceiveRequest requestToComplete = null;
lock (this.excessBuffers)
{
if (!this.disposed)
{
if (this.pendingReceive != null)
{
requestToComplete = this.pendingReceive;
this.pendingReceive = null;
}
this.disposed = true;
}
}
if (requestToComplete != null)
{
requestToComplete.Complete();
}
}
}
}
public Task <int> ReceiveAsync(byte[] buffer)
{
Task <int> task;
ReceiveRequest receiveToComplete = null;
lock (this.excessBuffers)
{
this.ThrowIfDisposed();
if (this.pendingReceive != null)
{
throw new InvalidOperationException("A receive operation is already in progress.");
}
this.pendingReceive = new ReceiveRequest(buffer);
task = this.pendingReceive.Task;
while ((this.excessBuffers.Count > 0) && (this.pendingReceive.RemainingBytes > 0))
{
receiveToComplete = this.pendingReceive;
byte[] excess = this.excessBuffers.First.Value;
this.excessBuffers.RemoveFirst();
int bytesReceived = this.pendingReceive.AddData(excess);
this.AddExcess(excess, bytesReceived, true);
}
if (receiveToComplete != null)
{
this.pendingReceive = null;
}
}
if (receiveToComplete != null)
{
receiveToComplete.Complete();
}
return(task);
}
