public override bool NeedCopyUpdate(ref int key, ref int input, ref int oldValue, ref int output, ref RMWInfo rmwInfo)
{
lastFunc = CancelLocation.NeedCopyUpdate;
if (cancelLocation == CancelLocation.NeedCopyUpdate)
{
rmwInfo.Action = RMWAction.CancelOperation;
return(false);
}
return(true);
}
// Upsert functions
public override bool SingleWriter(ref int key, ref int input, ref int src, ref int dst, ref int output, ref UpsertInfo upsertInfo, WriteReason reason)
{
lastFunc = CancelLocation.SingleWriter;
if (cancelLocation == CancelLocation.SingleWriter)
{
upsertInfo.Action = UpsertAction.CancelOperation;
return(false);
}
dst = src;
return(true);
}
public override bool InPlaceUpdater(ref int key, ref int input, ref int value, ref int output, ref RMWInfo rmwInfo)
{
lastFunc = CancelLocation.InPlaceUpdater;
if (cancelLocation == CancelLocation.InPlaceUpdater)
{
rmwInfo.Action = RMWAction.CancelOperation;
return(false);
}
value = input;
return(true);
}
public override bool ConcurrentWriter(ref int key, ref int input, ref int src, ref int dst, ref int output, ref UpsertInfo upsertInfo)
{
lastFunc = CancelLocation.ConcurrentWriter;
if (cancelLocation == CancelLocation.ConcurrentWriter)
{
upsertInfo.Action = UpsertAction.CancelOperation;
return(false);
}
dst = src;
return(true);
}
/// <inheritdoc/>
public override bool CopyUpdater(ref int key, ref int input, ref int oldValue, ref int newValue, ref int output, ref RMWInfo rmwInfo)
{
lastFunc = CancelLocation.CopyUpdater;
Assert.AreNotEqual(CancelLocation.NeedCopyUpdate, cancelLocation);
if (cancelLocation == CancelLocation.CopyUpdater)
{
rmwInfo.Action = RMWAction.CancelOperation;
return(false);
}
newValue = oldValue;
return(true);
}
public override bool InitialUpdater(ref int key, ref int input, ref int value, ref int output, ref RMWInfo rmwInfo)
{
lastFunc = CancelLocation.InitialUpdater;
Assert.AreNotEqual(CancelLocation.NeedInitialUpdate, cancelLocation);
Assert.AreNotEqual(CancelLocation.InPlaceUpdater, cancelLocation);
if (cancelLocation == CancelLocation.InitialUpdater)
{
rmwInfo.Action = RMWAction.CancelOperation;
return(false);
}
value = input;
return(true);
}
public Cancel(string value, CancelLocation location)
{
this.Value = value;
this.Location = location;
this.LocationSpecified = true;
}
