ValueTask IAsyncBinaryWriter.WriteAsync(ReadOnlyMemory <byte> input, LengthFormat?lengthFormat, CancellationToken token)
{
Task result;
if (token.IsCancellationRequested)
{
result = Task.FromCanceled(token);
}
else
{
result = Task.CompletedTask;
try
{
if (lengthFormat.HasValue)
{
writer.WriteLength(input.Length, lengthFormat.GetValueOrDefault());
}
writer.Write(input.Span);
}
catch (Exception e)
{
result = Task.FromException(e);
}
}
return(new ValueTask(result));
}
ValueTask IAsyncBinaryWriter.WriteAsync(ReadOnlyMemory <byte> input, LengthFormat?lengthFormat, CancellationToken token)
{
ValueTask result;
if (token.IsCancellationRequested)
{
#if NETSTANDARD2_1
result = new (Task.FromCanceled(token));
#else
result = ValueTask.FromCanceled(token);
#endif
}
else
{
result = new();
try
{
if (lengthFormat.HasValue)
{
writer.WriteLength(input.Length, lengthFormat.GetValueOrDefault());
}
writer.Write(input.Span);
}
catch (Exception e)
{
#if NETSTANDARD2_1
result = new (Task.FromException(e));
#else
result = ValueTask.FromException(e);
#endif
}
}
return(result);
}