public unsafe void Execute(uint stage, SharpMedia.Database.Physical.Journalling.IService service) { // 1) We first delete header node entry. Block versionNodeBlock = service.Read(BlockType.NodeHeaderBlock, nodeVersionAddress); ulong tsHeaderAddress = NodeVersionHelper.RemoveTypedStream(tsToDeleteIndex, versionNodeBlock); // 2) We delete all objects. Block tsHeader = service.Read(BlockType.TypedStreamHeader, tsHeaderAddress); fixed(byte *p = tsHeader.Data) { TypedStreamHeader *header = (TypedStreamHeader *)p; if ((header->Options & StreamOptions.SingleObject) != 0) { BlockStream stream = BlockStream.FromBase(header->ObjectsAddress, service); stream.Deallocate(); } else { // We have to delete whole link. BPlusTree tree = new BPlusTree(header->ObjectsAddress); List <ObjectInfo> all = tree.ListAll(service); foreach (ObjectInfo info in all) { BlockStream stream = BlockStream.FromBase(info.Address, service); stream.Deallocate(); } // Make sure we get rid of tree. tree.DeallocateTree(service); } } // 3) We delete typed stream. service.DeAllocate(tsHeaderAddress); }