private void ResourcePackage_ArrivedAtDestination(ResourcePackage resourcePackage)
{
PackageArrived?.Invoke(this, resourcePackage);
AllPackageList.Remove(resourcePackage);
}
private void RxEnterPoint()
{
lock (m_LockPortRx)
{
while (true)
{
Monitor.Wait(m_LockPortRx);
try
{
m_Port = new SerialPort(
m_TheProfile.Name,
m_TheProfile.BaudRate,
m_TheProfile.Parity,
m_TheProfile.DataBits,
m_TheProfile.StopBits);
m_Port.Open();
OpenPort?.Invoke(null);
lock (m_LockPortTx)
Monitor.PulseAll(m_LockPortTx);
}
catch (Exception e)
{
OpenPort?.Invoke(e);
continue;
}
var stream = m_Port.BaseStream;
m_Buffer.Clear();
var buffer = new byte[PackageLength];
while (true)
{
try
{
var task =
stream.ReadAsync(
buffer,
0,
PackageLength,
m_CancelSource.Token);
task.Wait(m_CancelSource.Token);
var lng = task.Result;
m_Buffer.AddRange(buffer.Take(lng));
while (m_Buffer.Count >= PackageLength)
{
var isValid = PackageArrived?.Invoke(m_Buffer);
if (!isValid.HasValue ||
isValid.Value)
{
m_Buffer.RemoveRange(0, PackageLength);
}
else
{
m_Buffer.RemoveRange(0, m_Buffer.Count - PackageLength);
}
}
}
catch (OperationCanceledException)
{
break;
}
}