#ifndef __XRDCMSNASH_HH__ #define __XRDCMSNASH_HH__ /******************************************************************************/ /* */ /* X r d C m s N a s h . h h */ /* */ /* (c) 2007 by the Board of Trustees of the Leland Stanford, Jr., University */ /* All Rights Reserved */ /* Produced by Andrew Hanushevsky for Stanford University under contract */ /* DE-AC02-76-SFO0515 with the Department of Energy */ /* */ /* This file is part of the XRootD software suite. */ /* */ /* XRootD is free software: you can redistribute it and/or modify it under */ /* the terms of the GNU Lesser General Public License as published by the */ /* Free Software Foundation, either version 3 of the License, or (at your */ /* option) any later version. */ /* */ /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ /* License for more details. */ /* */ /* You should have received a copy of the GNU Lesser General Public License */ /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ /* COPYING (GPL license). If not, see . */ /* */ /* The copyright holder's institutional names and contributor's names may not */ /* be used to endorse or promote products derived from this software without */ /* specific prior written permission of the institution or contributor. */ /******************************************************************************/ #include "XrdCms/XrdCmsKey.hh" class XrdCmsNash { public: XrdCmsKeyItem *Add(XrdCmsKey &Key); XrdCmsKeyItem *Find(XrdCmsKey &Key); int Recycle(XrdCmsKeyItem *rip); // When allocateing a new nash, specify the required starting size. Make // sure that the previous number is the correct Fibonocci antecedent. The // series is simply n[j] = n[j-1] + n[j-2]. // XrdCmsNash(int psize = 17711, int size = 28657); ~XrdCmsNash() {} // Never gets deleted private: static const int LoadMax = 80; void Expand(); XrdCmsKeyItem **nashtable; int prevtablesize; int nashtablesize; int nashnum; int Threshold; }; #endif