#ifndef __XRDFRMCNS_HH__ #define __XRDFRMCNS_HH__ /******************************************************************************/ /* */ /* X r d F r m C n s . h h */ /* */ /* (c) 2011 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 #include class XrdFrmCns { public: static void Add(const char *tID,const char *Path,long long Size,mode_t Mode); static const int cnsAuto = -1; // Init Opts: Use cnsd if there, ignore o/w static const int cnsIgnore = 0; // Init Opts: Always ignore the cnsd static const int cnsRequire = 1; // Init Opts: Wait for cnsd if not present static int Init(const char *aPath, int Opts); static int Init(const char *myID, const char *aPath, const char *iName); static void Rm (const char *Path, int islfn=0) {if (cnsMode) Del(Path, HdrRmf, islfn);} static void Rmd(const char *Path, int islfn=0) {if (cnsMode) Del(Path, HdrRmd, islfn);} XrdFrmCns() {} ~XrdFrmCns() {} private: static const int HdrRmd = 0; static const int HdrRmf = 1; static void Del(const char *Path, int HdrType, int islfn=0); static int Init(); static int Retry(int eNum, int &pMsg); static int Send2Cnsd(struct iovec *iov, int iovn); static int setPath(const char *aPath, const char *iName); static char *cnsPath; static char *cnsHdr[2]; static int cnsHdrLen; static int cnsInit; static int cnsFD; static int cnsMode; }; #endif