private async Task <bool> BeginReceiveTask()
{
return(await Task.Run(async() => {
do
{
try {
if (_stream == null)
{
return false;
}
if (_stream.DataAvailable)
{
do
{
var length = await _stream.GetLengthAsync();
if (length > 0)
{
byte[] buffer = new byte[length];
var incomplete = true;
int offset = 0;
int temp_length = length;
do
{
int bytesReceived = await _stream.ReadAsync(buffer, offset, temp_length);
if (bytesReceived != temp_length)
{
offset += bytesReceived;
temp_length -= bytesReceived;
}
else
{
incomplete = false;
}
} while (incomplete);
var readBuffer = new byte[length];
Array.Copy(buffer, readBuffer, length);
if (MessageReceived(readBuffer))
{
return true;
}
}
else
{
break;
}
} while (true);
}
}
catch (Exception) {
return false;
}
}while (true);
}));
}
