00001 #ifndef __XRDOUPOSIXCACHE_HH__ 00002 #define __XRDOUPOSIXCACHE_HH__ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d P o s i x C a c h e . h h */ 00006 /* */ 00007 /* (c) 2018 by the Board of Trustees of the Leland Stanford, Jr., University */ 00008 /* All Rights Reserved */ 00009 /* Produced by Andrew Hanushevsky for Stanford University under contract */ 00010 /* DE-AC02-76-SFO0515 with the Department of Energy */ 00011 /* */ 00012 /* This file is part of the XRootD software suite. */ 00013 /* */ 00014 /* XRootD is free software: you can redistribute it and/or modify it under */ 00015 /* the terms of the GNU Lesser General Public License as published by the */ 00016 /* Free Software Foundation, either version 3 of the License, or (at your */ 00017 /* option) any later version. */ 00018 /* */ 00019 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ 00020 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ 00021 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ 00022 /* License for more details. */ 00023 /* */ 00024 /* You should have received a copy of the GNU Lesser General Public License */ 00025 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ 00026 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ 00027 /* */ 00028 /* The copyright holder's institutional names and contributor's names may not */ 00029 /* be used to endorse or promote products derived from this software without */ 00030 /* specific prior written permission of the institution or contributor. */ 00031 /******************************************************************************/ 00032 00033 class XrdOucCacheStats; 00034 00035 class XrdPosixCache 00036 { 00037 public: 00038 00039 // Remove directory from the cache. 00040 // 00041 int Rmdir(const char* path); 00042 00043 // Rename an entry in the cache. 00044 // 00045 int Rename(const char* oldPath, const char* newPath); 00046 00047 // Get item information from the cache. 00048 // 00049 int Stat(const char *path, struct stat &sbuff); 00050 00051 // Get cache statistics. 00052 // 00053 void Statistics(XrdOucCacheStats &Stats); 00054 00055 // Truncate a file in the cache. 00056 // 00057 int Truncate(const char* path, off_t size); 00058 00059 // Unlink file in the cache. 00060 // 00061 int Unlink(const char* path); 00062 00063 XrdPosixCache() {} 00064 ~XrdPosixCache() {} 00065 }; 00066 #endif