public async ValueTask <int> SendAsync(object message, params IPEndPoint[] ips)
{
if (ips == null)
{
throw new ArgumentNullException(nameof(ips));
}
var length = ips.Length;
if (length == 0)
{
throw new ArgumentNullException(nameof(ips));
}
using (var owner = MessagePipeline.Pack(0, message))
{
if (MemoryMarshal.TryGetArray <byte>(owner.Memory, out var buffer) == false)
{
return(0);
}
var tasks = new Task <int> [ips.Length];
var data = buffer.Array;
var count = buffer.Count;
for (int i = 0; i < length; ++i)
{
tasks[i] = this.Udp.SendAsync(data, count, ips[i]);
}
var retData = await Task.WhenAll(tasks);
return(retData.Sum());
}
}
