/// <summary>
/// Loads the results for the current page.
/// </summary>
private void LoadScanResults()
{
Snapshot snapshot = SnapshotManager.GetSnapshot(Snapshot.SnapshotRetrievalMode.FromActiveSnapshot, this.ActiveType);
IList <ScanResult> newAddresses = new List <ScanResult>();
if (snapshot != null)
{
UInt64 startIndex = Math.Min(ScanResultsViewModel.PageSize * this.CurrentPage, snapshot.ElementCount);
UInt64 endIndex = Math.Min((ScanResultsViewModel.PageSize * this.CurrentPage) + ScanResultsViewModel.PageSize, snapshot.ElementCount);
for (UInt64 index = startIndex; index < endIndex; index++)
{
SnapshotElementIndexer element = snapshot[index];
String label = element.GetElementLabel() != null?element.GetElementLabel().ToString() : String.Empty;
Object currentValue = element.HasCurrentValue() ? element.LoadCurrentValue() : null;
Object previousValue = element.HasPreviousValue() ? element.LoadPreviousValue() : null;
String moduleName = String.Empty;
UInt64 address = Query.Default.AddressToModule(element.BaseAddress, out moduleName);
PointerItem pointerItem = new PointerItem(baseAddress: address, dataType: this.ActiveType, moduleName: moduleName, value: currentValue);
newAddresses.Add(new ScanResult(new PointerItemView(pointerItem), previousValue, label));
}
}
this.Addresses = new FullyObservableCollection <ScanResult>(newAddresses);
// Ensure results are visible
this.IsVisible = true;
this.IsSelected = true;
this.IsActive = true;
}
private void StartScan(int index, Int64 searchAddress, bool validatingProcess = false)
{
if (index > 0)
{
SnapshotManager.ClearSnapshots();
}
ConstraintNode scanConstraints = new ScanConstraint(ScanConstraint.ConstraintType.Equal, searchAddress, dataType);
TrackableTask <Snapshot> valueCollectorTask = ValueCollector.CollectValues(
SnapshotManager.GetSnapshot(Snapshot.SnapshotRetrievalMode.FromActiveSnapshotOrPrefilter, dataType),
TrackableTask.UniversalIdentifier);
valueCollectorTask.OnCompletedEvent += ((completedValueCollectionTask) =>
{
Snapshot snapshot = valueCollectorTask.Result;
TrackableTask <Snapshot> scanTask = ManualScanner.Scan(
snapshot,
scanConstraints,
TrackableTask.UniversalIdentifier);
SnapshotManager.SaveSnapshot(scanTask.Result);
snapshot = scanTask.Result;
scannedAddresses.Add(new List <Int64>());
if (snapshot != null)
{
for (UInt64 i = 0; i < snapshot.ElementCount; ++i)
{
SnapshotElementIndexer element = snapshot[i];
Object currentValue = element.HasCurrentValue() ? element.LoadCurrentValue() : null;
Object previousValue = element.HasPreviousValue() ? element.LoadPreviousValue() : null;
String moduleName = String.Empty;
UInt64 address = Query.Default.AddressToModule(element.BaseAddress, out moduleName);
PointerItem pointerItem = new PointerItem(baseAddress: address, dataType: dataType, moduleName: moduleName, value: currentValue);
pointerItem.ForceResolveAddress();
scannedAddresses[index].Add(Int64.Parse(pointerItem.AddressSpecifier, NumberStyles.HexNumber, CultureInfo.CurrentCulture));
}
}
int nextIteration = index + 1;
if (nextIteration < addressesToFind.Count)
{
StartScan(nextIteration, addressesToFind[nextIteration], validatingProcess);
}
else
{
SearchLogic(validatingProcess);
}
});
}
private ExtractedPointer ExtractPointerFromElement(SnapshotElementIndexer element)
{
return(new ExtractedPointer(element.GetBaseAddress(PointerSize.ToSize()), element.HasCurrentValue()
? (this.PointerSize == PointerSize.Byte4 ? (UInt32)element.LoadCurrentValue(PointerSize.ToDataType())
: (UInt64)element.LoadCurrentValue(PointerSize.ToDataType())) : 0));
}