private void UpdateDeviceCatalogue(object stateInfo)
{
CANFrame frame = (CANFrame)stateInfo;
DeviceCatalogueInfo dci = frame.ToDeviceCatalogueInfo();
if (dci == null)
{
return;
}
CNXLog.InfoFormat("DeviceCataloge {0}", dci.ToString());
DeviceCatalogue.CatalogueChangeType catalogeUpdated = mDeviceCatalogue.UpdateDeviceCatalogue(dci);
if (catalogeUpdated != DeviceCatalogue.CatalogueChangeType.NONE)
{
CNXLog.InfoFormat("DeviceCataloge Updating calalogue.");
if (catalogeUpdated == DeviceCatalogue.CatalogueChangeType.EQUIPMENT)
{
// persist the catalogue
PersistCatalogue();
}
EquipmentChangedEventArgs a = new EquipmentChangedEventArgs(mDeviceCatalogue.EquipmentMask, mDeviceCatalogue.EquipmentStatus);
OnRaiseEquipmentChangedEvent(a);
}
}
private static void ResetDeviceCatalogue(CANCommsServer canServer, DeviceCatalogueInfo.Product prodId, byte ver)
{
try
{
canServer.DeviceCatalogue.Clear();
DeviceCatalogueInfo dci = new DeviceCatalogueInfo()
{
BuildNo = ver,
ProductId = (DeviceCatalogueInfo.Product)mProductCode
};
canServer.DeviceCatalogue.UpdateDeviceCatalogue(dci);
canServer.PersistCatalogue();
}
catch (Exception e)
{
CNXLog.ErrorFormat("ResetDeviceCatalogue Error : {0}", e.ToString());
}
}
private void AddSelfToCatalogue()
{
try
{
DeviceCatalogueInfo dci = mCANServer.DeviceCatalogue.FindDevice((DeviceCatalogueInfo.Product)mProductCode);
if (dci == null)
{
ResetDeviceCatalogue(mCANServer, (DeviceCatalogueInfo.Product)mProductCode, (byte)mVersion);
}
// flush the catalouge on upgrade.
else if (dci.BuildNo != (byte)mVersion)
{
ResetDeviceCatalogue(mCANServer, (DeviceCatalogueInfo.Product)mProductCode, (byte)mVersion);
}
}
catch (Exception e)
{
CNXLog.ErrorFormat("AddSelfToCatalogue Error : {0}", e.ToString());
}
CNXLog.WarnFormat("Device Catalogue {0}", mCANServer.DeviceCatalogue.ToString());
}
private void StartFirmwareManagement(byte[] versionData, int startIndex)
{
try
{
// the vesion data is in id,version pairs
// test against our cataloge to see if anything needs upgrading.
for (int i = startIndex; i < versionData.Length; i += 2)
{
// check if there is version information for this module
if (versionData[i] == mProductCode)
{
// it's for us, should we be doing a self upgrade!
// allow a 128 window to allow for version wrap round.
if (mVersion < versionData[i + 1])
{
CNXLog.InfoFormat("Doing self upgrade from {0} to {1}.", mVersion, versionData[i + 1]);
if (mBootstrapUpgrader == null)
{
//object[] args = { mRTTServer, Properties.Settings.Default.FirmwarePath, mProductCode, Properties.Settings.Default.FirmwareExtension };
object[] args = { mRTTServer, FirmwarePath, mProductCode, FirmwareExtension };
//object[] args = { mRTTServer, "", mProductCode, "" };
string url = string.Format("http://{0}{1}{2}{3}", args);
mBootstrapUpgrader = new BootstrapUpgrader(url);
mBootstrapUpgrader.BeginUpgrade();
}
else if (mBootstrapUpgrader.Status == BootstrapUpgrader.UpgradeState.Idle || mBootstrapUpgrader.Status == BootstrapUpgrader.UpgradeState.UpgradeComplete)
{
mBootstrapUpgrader.BeginUpgrade();
}
}
}
// Product Ids < 0x7f are not CAN upgradable so ignore them
if (versionData[i] < 0x7f)
{
continue;
}
DeviceCatalogueInfo info = mCANServer.DeviceCatalogue.FindDevice((DeviceCatalogueInfo.Product)versionData[i]);
if (info != null)
{
if (info.BuildNo < versionData[i + 1])
{
BlockTransferManager txManager = null;
// need to organise an upgrade
foreach (BlockTransferManager btm in mFirmwareList)
{
if (btm.BlockId == (byte)info.ProductId)
{
txManager = btm;
btm.BlockVersion = versionData[i + 1];
break;
}
}
if (txManager == null)
{
//object[] args = { mRTTServer, Properties.Settings.Default.FirmwarePath, versionData[i], Properties.Settings.Default.FirmwareExtension };
object[] args = { mRTTServer, FirmwarePath, versionData[i], FirmwareExtension };
//object[] args = { mRTTServer, "", versionData[i], "" };
string url = string.Format("http://{0}{1}{2}{3}", args);
mFirmwareList.Add(new BlockTransferManager(url, versionData[i], versionData[i + 1], mCANClient));
}
}
}
}
}
catch (Exception e)
{
CNXLog.ErrorFormat("StartFirmwareManagement error {0}", e.ToString());
}
}