public bool TryGetLinkIdentity(InsteonDeviceLinkRecord link, out InsteonIdentity? identity)
{
//GetProductData(link, out identity) ||
return GetLinkIdentity(link.Address, out identity);
}
private bool GetProductData(InsteonDeviceLinkRecord link, out InsteonIdentity? identity)
{
Dictionary<PropertyKey, int> properties;
logger.DebugFormat("Controller {0} GetLinkProductData", Address.ToString());
byte[] message = { (byte)InsteonModemSerialCommand.StandardOrExtendedMessage, link.Address[2], link.Address[1], link.Address[0],
(byte) MessageFlagsStandard.ThreeHopsThreeRemaining, (byte)InsteonDirectCommands.ProductDataRequest, Byte.MinValue };
var status = network.Messenger.TrySendReceive(message, false, (byte)InsteonModemSerialCommand.ExtendedMessage, InsteonMessageType.ProductDataResponse, out properties);
if (status == EchoStatus.NAK)
{
logger.ErrorFormat("received NAK trying to get ProductData information");
identity = null;
return false;
}
if (status == EchoStatus.ACK)
{
if (properties == null)
{
logger.ErrorFormat("Device Id {0} has null properties object", Address.ToString());
identity = null;
return false;
}
var pk = new InsteonProductKey((byte)properties[PropertyKey.ProductKeyHigh], (byte)properties[PropertyKey.ProductKeyMid], (byte)properties[PropertyKey.ProductKeyLow]);
identity = new InsteonIdentity((byte)properties[PropertyKey.DevCat], (byte)properties[PropertyKey.SubCat], (byte)properties[PropertyKey.FirmwareVersion], pk);
return true;
}
logger.ErrorFormat("received unknown status trying to get productdata information");
identity = null;
return false; // echo was not ACK or NAK
}
/// <summary>
/// Returns an array of device links in the INSTEON controller.
/// </summary>
/// <param name="links">An array of objects representing each device link.</param>
/// <remarks>
/// This method does not throw an exception.
/// </remarks>
public bool TryGetLinks(out InsteonDeviceLinkRecord[] links)
{
links = null;
deviceLinkRecords = new List<InsteonDeviceLinkRecord>();
Dictionary<PropertyKey, int> properties;
logger.DebugFormat("Controller {0} GetLinks", Address.ToString());
byte[] message1 = { (byte)InsteonModemSerialCommand.GetFirstAllLinkRecord };
var status = network.Messenger.TrySendReceive(message1, false, (byte)InsteonModemSerialCommand.DeviceLinkRecord, null, out properties);
if (status == EchoStatus.NAK)
{
links = new InsteonDeviceLinkRecord[0]; // empty link table
logger.DebugFormat("Controller {0} GetLinks returned no links, empty link table", Address.ToString());
return true;
}
if (status == EchoStatus.ACK)
{
if (properties == null)
{
logger.ErrorFormat("Controller {0} null properties object", Address.ToString());
return false;
}
deviceLinkRecords.Add(new InsteonDeviceLinkRecord(properties));
}
else
{
return false; // echo was not ACK or NAK
}
logger.DebugFormat("Controller {0} GetLinks", Address.ToString());
byte[] message2 = { (byte)InsteonModemSerialCommand.GetNextDeviceLinkRecord };
status = network.Messenger.TrySendReceive(message2, false, (byte)InsteonModemSerialCommand.DeviceLinkRecord, null, out properties);
while (status == EchoStatus.ACK)
{
if (properties == null)
{
logger.ErrorFormat("Controller {0} null properties object", Address.ToString());
return false;
}
deviceLinkRecords.Add(new InsteonDeviceLinkRecord(properties));
status = network.Messenger.TrySendReceive(message2, false, (byte)InsteonModemSerialCommand.DeviceLinkRecord, null, out properties);
}
if (status != EchoStatus.NAK)
{
return false; // echo was not ACK or NAK
}
links = deviceLinkRecords.ToArray();
logger.DebugFormat("Controller {0} GetLinks returned {1} links", Address.ToString(), links.Length);
return true;
}
