public List <long> GetAllIdsInSectionContaining(long id)
{
if (Contains(id) == false)
{
var posInPage = (int)(id % Constants.Storage.PageSize);
var pageNumberInSection = (id - posInPage) / Constants.Storage.PageSize;
var pageHeaderForId = PageHeaderFor(pageNumberInSection);
// this is in another section, cannot free it directly, so we'll forward to the right section
var sectionPageNumber = pageHeaderForId->PageNumber - pageHeaderForId->PageNumberInSection - 1;
var actualSection = new RawDataSection(_tx, sectionPageNumber);
if (actualSection._sectionHeader->SectionOwnerHash != _sectionHeader->SectionOwnerHash)
{
VoronUnrecoverableErrorException.Raise(_tx.Environment,
$"Cannot get all ids in section containing {id} because the raw data section starting in {sectionPageNumber} belongs to a different owner");
}
return(actualSection.GetAllIdsInSectionContaining(id));
}
var ids = new List <long>(_sectionHeader->NumberOfEntries);
for (int i = 0; i < _sectionHeader->NumberOfPages && ids.Count < _sectionHeader->NumberOfEntries; i++)
{
FillAllIdsInPage(_sectionHeader->PageNumber + i, ids);
}
return(ids);
}
public List <long> GetAllIdsInSectionContaining(long id)
{
if (Contains(id) == false)
{
var posInPage = (int)(id % Constants.Storage.PageSize);
var pageNumberInSection = (id - posInPage) / Constants.Storage.PageSize;
var pageHeaderForId = PageHeaderFor(pageNumberInSection);
// this is in another section, cannot free it directly, so we'll forward to the right section
var sectionPageNumber = pageHeaderForId->PageNumber - pageHeaderForId->PageNumberInSection - 1;
var actualSection = new RawDataSection(_tx, sectionPageNumber);
if (actualSection._sectionHeader->SectionOwnerHash != _sectionHeader->SectionOwnerHash)
{
VoronUnrecoverableErrorException.Raise(_tx.Environment,
$"Cannot get all ids in section containing {id} because the raw data section starting in {sectionPageNumber} belongs to a different owner");
}
return(actualSection.GetAllIdsInSectionContaining(id));
}
var ids = new List <long>(_sectionHeader->NumberOfEntries);
for (int i = 0; i < _sectionHeader->NumberOfPages && ids.Count < _sectionHeader->NumberOfEntries; i++)
{
var pageHeader = PageHeaderFor(_sectionHeader->PageNumber + i + 1);
var offset = sizeof(RawDataSmallPageHeader);
while (offset < Constants.Storage.PageSize)
{
var sizes = (RawDataEntrySizes *)((byte *)pageHeader + offset);
if (sizes->UsedSize != -1)
{
var currentId = (pageHeader->PageNumber * Constants.Storage.PageSize) + offset;
var posInPage = (int)(currentId % Constants.Storage.PageSize);
if (posInPage >= pageHeader->NextAllocation)
{
break;
}
ids.Add(currentId);
if (ids.Count == _sectionHeader->NumberOfEntries)
{
break;
}
}
offset += sizeof(short) * 2 + sizes->AllocatedSize;
}
}
return(ids);
}
