public PulsePalDisposable(PulsePal pulsePal, IDisposable disposable)
{
if (pulsePal == null)
{
throw new ArgumentNullException("pulsePal");
}
if (disposable == null)
{
throw new ArgumentNullException("disposable");
}
PulsePal = pulsePal;
resource = disposable;
}
internal static PulsePalDisposable ReserveConnection(string portName)
{
if (string.IsNullOrEmpty(portName))
{
throw new ArgumentException("A serial port name must be specified.", "portName");
}
Tuple <PulsePal, RefCountDisposable> connection;
lock (openConnectionsLock)
{
if (!openConnections.TryGetValue(portName, out connection))
{
var pulsePal = new PulsePal(portName);
pulsePal.Open();
pulsePal.SetClientId("Bonsai");
var configuration = LoadConfiguration();
if (configuration.Contains(portName))
{
var pulsePalConfiguration = configuration[portName];
foreach (var parameter in pulsePalConfiguration.ChannelParameters)
{
pulsePal.ProgramParameter(parameter.Channel, parameter.ParameterCode, parameter.Value);
}
}
var dispose = Disposable.Create(() =>
{
pulsePal.Close();
openConnections.Remove(portName);
});
var refCount = new RefCountDisposable(dispose);
connection = Tuple.Create(pulsePal, refCount);
openConnections.Add(portName, connection);
return(new PulsePalDisposable(pulsePal, refCount));
}
}
return(new PulsePalDisposable(connection.Item1, connection.Item2.GetDisposable()));
}
