public MemoryMappedFileArena(MemoryMappedFileManager manager, List <MemoryMappedFileArena> containingList, int allocationSize)
{
Contract.Assert(containingList.Count == 0, "should only create a new arena when the containing list is empty");
_manager = manager;
_containingList = containingList;
_memoryMappedFile = MemoryMappedFile.CreateNew(MemoryMappedFileManager.CreateUniqueName(allocationSize), MemoryMappedFileArenaSize, MemoryMappedFileAccess.ReadWrite);
_freeSegmentOffsets = new Stack <long>(Enumerable.Range(0, MemoryMappedFileArenaSize / allocationSize).Select(x => (long)x * allocationSize));
_segmentCount = _freeSegmentOffsets.Count;
}
public MemoryMappedFileArena(MemoryMappedFileManager manager, List<MemoryMappedFileArena> containingList, int allocationSize)
{
Contract.Assert(containingList.Count == 0, "should only create a new arena when the containing list is empty");
_manager = manager;
_containingList = containingList;
_memoryMappedFile = MemoryMappedFile.CreateNew(MemoryMappedFileManager.CreateUniqueName(allocationSize), MemoryMappedFileArenaSize, MemoryMappedFileAccess.ReadWrite);
_freeSegmentOffsets = new Stack<long>(Enumerable.Range(0, MemoryMappedFileArenaSize / allocationSize).Select(x => (long)x * allocationSize));
_segmentCount = _freeSegmentOffsets.Count;
}
