public int Receive(Memory<byte> buffer)
{
// This can work with Span<byte> because it's synchronous but we need pinning support
unsafe
{
ArraySegment<byte> segment;
if (buffer.TryGetArray(out segment)) {
return Receive(segment);
}
else {
void* pointer;
buffer.TryGetPointer(out pointer);
return ReceivePinned(new IntPtr(pointer), buffer.Length);
}
}
}
// unsafe+async not good friends
private unsafe void SetBuffer(Memory<byte> memory, SocketAsyncEventArgs args, int ignore = 0)
{
ArraySegment<byte> segment;
if (!memory.TryGetArray(out segment))
{
throw new InvalidOperationException("Memory is not backed by an array; oops!");
}
args.SetBuffer(segment.Array, segment.Offset + ignore, segment.Count - ignore);
}