/// <summary>
/// Create a new instance of the <see cref="DeviceBase"/> class.
/// </summary>
/// <param name="poller">the <see cref="Poller"/> to use for detecting when messages are available</param>
/// <param name="frontendSocket">
/// A <see cref="NetMQSocket"/> that will pass incoming messages to <paramref name="backendSocket"/>.
/// </param>
/// <param name="backendSocket">
/// A <see cref="NetMQSocket"/> that will receive messages from (and optionally send replies to) <paramref name="frontendSocket"/>.
/// </param>
/// <param name="mode">the <see cref="DeviceMode"/> (either Blocking or Threaded) for this device</param>
protected DeviceBase(Poller poller, [NotNull] NetMQSocket frontendSocket, [NotNull] NetMQSocket backendSocket, DeviceMode mode)
{
if (frontendSocket == null)
throw new ArgumentNullException("frontendSocket");
if (backendSocket == null)
throw new ArgumentNullException("backendSocket");
FrontendSocket = frontendSocket;
BackendSocket = backendSocket;
FrontendSetup = new DeviceSocketSetup(FrontendSocket);
BackendSetup = new DeviceSocketSetup(BackendSocket);
m_poller = poller;
FrontendSocket.ReceiveReady += FrontendHandler;
BackendSocket.ReceiveReady += BackendHandler;
m_poller.AddSocket(FrontendSocket);
m_poller.AddSocket(BackendSocket);
m_runner = mode == DeviceMode.Blocking
? new DeviceRunner(this)
: new ThreadedDeviceRunner(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="Device"/> class.
/// </summary>
/// <param name="frontendSocket">
/// A <see cref="ZmqSocket"/> that will pass incoming messages to <paramref name="backendSocket"/>.
/// </param>
/// <param name="backendSocket">
/// A <see cref="ZmqSocket"/> that will receive messages from (and optionally send replies to) <paramref name="frontendSocket"/>.
/// </param>
/// <param name="mode">The <see cref="DeviceMode"/> for the current device.</param>
protected Device(ZmqSocket frontendSocket, ZmqSocket backendSocket, DeviceMode mode)
{
if (frontendSocket == null)
{
throw new ArgumentNullException("frontendSocket");
}
if (backendSocket == null)
{
throw new ArgumentNullException("backendSocket");
}
FrontendSocket = frontendSocket;
BackendSocket = backendSocket;
FrontendSetup = new DeviceSocketSetup(FrontendSocket);
BackendSetup = new DeviceSocketSetup(BackendSocket);
DoneEvent = new ManualResetEvent(false);
_poller = new Poller();
_runner = mode == DeviceMode.Blocking ? new DeviceRunner(this) : new ThreadedDeviceRunner(this);
}