public RawDataSection(LowLevelTransaction tx, long pageNumber)
{
PageNumber = pageNumber;
_tx = tx;
_sectionHeader = (RawDataSmallSectionPageHeader *)_tx.GetPage(pageNumber).Pointer;
}
public RawDataSection(LowLevelTransaction tx, long pageNumber)
{
PageNumber = pageNumber;
_tx = tx;
_pageSize = _tx.DataPager.PageSize;
_pageLocator = new PageLocator(_tx, 8);
MaxItemSize = (_pageSize - sizeof(RawDataSmallPageHeader)) / 2;
_sectionHeader = (RawDataSmallSectionPageHeader *)_pageLocator.GetReadOnlyPage(pageNumber).Pointer;
}
protected void EnsureHeaderModified()
{
var page = _tx.ModifyPage(_sectionHeader->PageNumber);
_sectionHeader = (RawDataSmallSectionPageHeader *)page.Pointer;
}
protected void EnsureHeaderModified()
{
var page = _pageLocator.GetWritablePage(_sectionHeader->PageNumber);
_sectionHeader = (RawDataSmallSectionPageHeader *)page.Pointer;
}