/// <summary>
/// Initializes a new instance of the <see cref="IxInstancePinLock"/> class.
/// </summary>
/// <param name="target">IndirectX instance.</param>
public IxInstancePinLock(IIxInstance target)
{
Critical.Assert(target != null, "Pin lock target should not be null.");
Target = target;
lock (target.ProviderNode.Host.InstanceTreeSyncRoot)
{
Target.AddLock(this);
}
}
public IxInstanceChildLock(IIxInstance parent, IIxInstance child)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
if (child == null)
{
throw new ArgumentNullException(nameof(child));
}
Target = parent;
Owner = child;
lock (Target.ProviderNode.Host.InstanceTreeSyncRoot)
{
Target.AddLock(this);
Owner.AddOwnedLock(this);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="IxReferenceLock"/> class.
/// </summary>
/// <param name="target">The instance to lock.</param>
/// <param name="owner">The owner of this lock.</param>
public IxReferenceLock(IIxInstance target, IIxInstance owner)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (owner == null)
{
throw new ArgumentNullException(nameof(owner));
}
Critical.Assert(!ReferenceEquals(target, owner), "Cannot create reference from self to self.");
Target = target;
Owner = owner;
lock (Target.ProviderNode.Host.InstanceTreeSyncRoot)
{
Target.AddLock(this);
Owner.AddOwnedLock(this);
}
}
