public void SynchronizeComponent(FirmwareComponent Component, PackageInformation FirmwareInformation, IProgressAcceptor GlobalProgressAcceptor = null, IProgressAcceptor LocalProgressAcceptor = null)
{
// Проверяем, можно ли применить программный компонент к данной прошивке
if (!Component.Targets.Any(ct => CanApply(ct, Session.Device))) throw new CanUpdateComponentMismatchException();
bool forceReplace = false;
#if DEBUG
forceReplace = true;
#endif
PostProgressMessage(GlobalProgressAcceptor, "Получение списка файлов");
var filesOnDevice = Session.ListFiles();
_logger.Debug("FILES:{0}", string.Join("", filesOnDevice.Select(f => String.Format("{3} {0,-16} {1:N0} Bytes [0x{2:x4}]", f.FileName, f.FileSize, f.ControlSum, Environment.NewLine))));
var filesInComponent = Component.Files;
var filesToRemove = filesOnDevice.Where(df => filesInComponent.All(cf => cf.RelativePath != df.FileName)).ToList();
var filesToReplace = filesInComponent.Select(componentFile =>
new
{
componentFile,
deviceFile = filesOnDevice.FirstOrDefault(f => f.FileName == componentFile.RelativePath)
})
.Where(
pair =>
pair.deviceFile == null
|| forceReplace
|| pair.deviceFile.ControlSum != FudpCrc.CalcCrc(pair.componentFile.Content))
.ToList();
int transferWeight = filesToReplace.Sum(pair => pair.componentFile.Content.Length);
try
{
PostProgressMessage(GlobalProgressAcceptor, "Передача прошивки {0:P0}");
foreach (var fileToRemove in filesToRemove)
{
PostProgressMessage(LocalProgressAcceptor, "Удаление файла " + fileToRemove.FileName);
RemoveFile(fileToRemove);
_logger.Info("Файл {0} удалён с устройства", fileToRemove.FileName);
}
double totalTransferred = 0;
foreach (var filePairToReplace in filesToReplace)
{
IProgressAcceptor subProgressAcceptor = null;
if (GlobalProgressAcceptor != null)
{
subProgressAcceptor =
new SubprogressAcceptorRetranslator(
GlobalProgressAcceptor,
LocalProgressAcceptor,
totalTransferred / transferWeight,
(double)filePairToReplace.componentFile.Content.Length / transferWeight);
}
_logger.Info(filePairToReplace.deviceFile == null ? "Создание файла {0}" : "Перезапись файла {0}", filePairToReplace.componentFile);
PushFile(filePairToReplace.componentFile, filePairToReplace.deviceFile != null, GlobalProgressAcceptor, subProgressAcceptor);
_logger.Info("Файл {0} передан на устройство", filePairToReplace.componentFile);
totalTransferred += filePairToReplace.componentFile.Content.Length;
}
PostProgressMessage(GlobalProgressAcceptor, "Обновление свойств");
Session.SetParam(ParamKeys.MajorVersion, FirmwareInformation.FirmwareVersion.Major);
Session.SetParam(ParamKeys.MinorVersion, FirmwareInformation.FirmwareVersion.Minor);
Session.SetParam(ParamKeys.LastUpgrateDate, DateTimeFormatter.ToUnixTime(DateTime.Now));
Session.SetParam(ParamKeys.GlobalChecksum, GetGlobalChecksum(Component));
Session.SetParam(ParamKeys.VersionLabel, LabelEncoder.Default.Encode(FirmwareInformation.FirmwareVersionLabel));
_logger.Info("Свойства загрузчика обновлены");
}
catch (CanProgFileopException exc)
{
throw new CanUpdateFileOperationException(exc);
}
}
public OneTargetUpdater(ComponentTarget Target, FirmwareComponent Component, PackageInformation Information)
{
this.Target = Target;
this.Component = Component;
this.Information = Information;
}
/// <summary>Вычисляет общую контрольную сумму для всех файлов компонента</summary>
private static UInt16 GetGlobalChecksum(FirmwareComponent Component)
{
return Component.Files.Aggregate((UInt16)0, (sum, file) => (UInt16)(sum ^ FudpCrc.CalcCrc(file.Content)));
}
public ModuleProject(ModuleInformation Information, PackageInformation FirmwareInformation, FirmwareComponent FirmwareContent)
{
this.Information = Information;
this.FirmwareInformation = FirmwareInformation;
this.FirmwareContent = FirmwareContent;
}
