/// <summary>
/// Returns the memory regions associated with the current snapshot. If none exist, a query will be done. Will not read any memory.
/// </summary>
/// <returns>The current active snapshot of memory in the target process.</returns>
private static Snapshot GetActiveSnapshotCreateIfNone(DataType dataType)
{
lock (SnapshotManager.AccessLock)
{
if (SnapshotManager.Snapshots.Count == 0 || SnapshotManager.Snapshots.Peek() == null || SnapshotManager.Snapshots.Peek().ElementCount == 0)
{
Snapshot snapshot = Prefilter.GetInstance().GetPrefilteredSnapshot(dataType);
snapshot.Alignment = ScanSettings.Default.Alignment;
return(snapshot);
}
// Return the snapshot
return(SnapshotManager.Snapshots.Peek());
}
}
/// <summary>
/// Returns the memory regions associated with the current snapshot. If none exist, a query will be done. Will not read any memory.
/// </summary>
/// <returns>The current active snapshot of memory in the target process.</returns>
private Snapshot GetActiveSnapshotCreateIfNone()
{
lock (this.AccessLock)
{
if (this.Snapshots.Count == 0 || this.Snapshots.Peek() == null || this.Snapshots.Peek().ElementCount == 0)
{
Snapshot snapshot = Prefilter.GetInstance().GetPrefilteredSnapshot();
snapshot.Alignment = SettingsViewModel.GetInstance().Alignment;
snapshot.ElementDataType = ScanResultsViewModel.GetInstance().ActiveType;
return(snapshot);
}
// Return the snapshot
return(this.Snapshots.Peek());
}
}
/// <summary>
/// Returns the memory regions associated with the current snapshot. If none exist, a query will be done.
/// </summary>
/// <param name="createIfNone">Creates a snapshot if none exists.</param>
/// <returns>The current active snapshot of memory in the target process.</returns>
public Snapshot GetActiveSnapshot(Boolean createIfNone = true)
{
lock (this.AccessLock)
{
// Take a snapshot if there are none, or the current one is empty
if (this.Snapshots.Count == 0 || this.Snapshots.Peek() == null || this.Snapshots.Peek().ElementCount == 0)
{
if (createIfNone)
{
Snapshot snapshot = Prefilter.GetInstance().GetPrefilteredSnapshot();
snapshot.UpdateSettings(ScanResultsViewModel.GetInstance().ActiveType, SettingsViewModel.GetInstance().Alignment);
return(snapshot);
}
else
{
return(null);
}
}
// Return the snapshot
return(this.Snapshots.Peek());
}
}