#ifndef __SFS_FLAGS_H__ #define __SFS_FLAGS_H__ /******************************************************************************/ /* */ /* X r d S f s F l a g s . h h */ /* */ /*(c) 2014 by the Board of Trustees of the Leland Stanford, Jr., University */ /*Produced by Andrew Hanushevsky for Stanford University under contract */ /* DE-AC02-76-SFO0515 with the Deprtment 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 //----------------------------------------------------------------------------- //! This include file defines certain falgs that can be used by various Sfs //! plug-ins to passthrough special attributes of regular files. //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- //! The following flags define the mode bit that can be used to mark a file //! as close pending. This varies depending on the platform. This supports the //! Persist On Successful Close (POSC) feature in an efficient way. //----------------------------------------------------------------------------- #ifdef __solaris__ #define XRDSFS_POSCPEND S_ISUID #else #define XRDSFS_POSCPEND S_ISVTX #endif //----------------------------------------------------------------------------- //! The following bits may be set in the st_rdev member of the stat() structure //! to indicate special attributes of a regular file. These bits are inspected //! only when the remaining bits identified by XRD_RDVMASK are set to zero. //! For backward compatability, offline status is also assumed when st_dev and //! st_ino are both set to zero. //----------------------------------------------------------------------------- static const dev_t XRDSFS_OFFLINE = static_cast(0x80LL<<((sizeof(dev_t)*8)-8)); static const dev_t XRDSFS_HASBKUP = static_cast(0x40LL<<((sizeof(dev_t)*8)-8)); static const dev_t XRDSFS_RDVMASK = static_cast(~(0xffLL<<((sizeof(dev_t)*8)-8))); #endif