private IList <ParentLocator> ReadParentLocators(VhdPropertyAttribute attribute)
{
var parentLocators = new List <ParentLocator>();
var attributeHelper = new AttributeHelper <ParentLocator>();
var entityAttribute = attributeHelper.GetEntityAttribute();
long baseOffset = headerOffset + attribute.Offset;
for (int i = 0; i < attribute.Count; i++)
{
var parentLocatorFactory = new VhdParentLocatorFactory(dataReader, baseOffset);
parentLocators.Add(parentLocatorFactory.Create());
baseOffset += entityAttribute.Size;
}
return(parentLocators);
}
private IEnumerable <CompletionPort> CreateParentLocators(AsyncMachine <IList <ParentLocator> > machine, VhdPropertyAttribute attribute)
{
var parentLocators = new List <ParentLocator>();
var attributeHelper = new AttributeHelper <ParentLocator>();
var entityAttribute = attributeHelper.GetEntityAttribute();
long baseOffset = headerOffset + attribute.Offset;
for (int i = 0; i < attribute.Count; i++)
{
var parentLocatorFactory = new VhdParentLocatorFactory(dataReader, baseOffset);
parentLocatorFactory.BeginReadCreate(machine.CompletionCallback, null);
yield return(CompletionPort.SingleOperation);
ParentLocator parentLocator = parentLocatorFactory.EndReadCreate(machine.CompletionResult);
parentLocators.Add(parentLocator);
baseOffset += entityAttribute.Size;
}
machine.ParameterValue = parentLocators;
}
