internal virtual void ToString(long pageRef, StringBuilder sb)
{
sb.Append("Page[ id = ").Append(ToId(pageRef));
sb.Append(", address = ").Append(GetAddress(pageRef));
sb.Append(", filePageId = ").Append(GetFilePageId(pageRef));
sb.Append(", swapperId = ").Append(GetSwapperId(pageRef));
sb.Append(", usageCounter = ").Append(GetUsageCounter(pageRef));
sb.Append(" ] ").Append(OffHeapPageLock.ToString(OffLock(pageRef)));
}
private void ClearMemorySimple(long baseAddress, long pageCount)
{
long address = baseAddress - Long.BYTES;
long initialLockWord = OffHeapPageLock.InitialLockWordWithExclusiveLock();
for (long i = 0; i < pageCount; i++)
{
UnsafeUtil.putLong(address += Long.BYTES, initialLockWord); // lock word
UnsafeUtil.putLong(address += Long.BYTES, 0); // pointer
UnsafeUtil.putLong(address += Long.BYTES, 0); // last tx id
UnsafeUtil.putLong(address += Long.BYTES, _unboundPageBinding);
}
}
internal virtual void ExplicitlyMarkPageUnmodifiedUnderExclusiveLock(long pageRef)
{
OffHeapPageLock.ExplicitlyMarkPageUnmodifiedUnderExclusiveLock(OffLock(pageRef));
}
internal virtual void UnlockFlush(long pageRef, long stamp, bool success)
{
OffHeapPageLock.UnlockFlush(OffLock(pageRef), stamp, success);
}
internal virtual long TryFlushLock(long pageRef)
{
return(OffHeapPageLock.TryFlushLock(OffLock(pageRef)));
}
internal virtual void UnlockExclusiveAndTakeWriteLock(long pageRef)
{
OffHeapPageLock.UnlockExclusiveAndTakeWriteLock(OffLock(pageRef));
}
internal virtual long UnlockExclusive(long pageRef)
{
return(OffHeapPageLock.UnlockExclusive(OffLock(pageRef)));
}
internal virtual bool TryExclusiveLock(long pageRef)
{
return(OffHeapPageLock.TryExclusiveLock(OffLock(pageRef)));
}
internal virtual long UnlockWriteAndTryTakeFlushLock(long pageRef)
{
return(OffHeapPageLock.UnlockWriteAndTryTakeFlushLock(OffLock(pageRef)));
}
internal virtual void UnlockWrite(long pageRef)
{
OffHeapPageLock.UnlockWrite(OffLock(pageRef));
}
internal virtual bool IsExclusivelyLocked(long pageRef)
{
return(OffHeapPageLock.IsExclusivelyLocked(OffLock(pageRef)));
}
internal virtual bool IsModified(long pageRef)
{
return(OffHeapPageLock.IsModified(OffLock(pageRef)));
}
internal virtual bool ValidateReadLock(long pageRef, long stamp)
{
return(OffHeapPageLock.ValidateReadLock(OffLock(pageRef), stamp));
}
internal virtual long TryOptimisticReadLock(long pageRef)
{
return(OffHeapPageLock.TryOptimisticReadLock(OffLock(pageRef)));
}
