00001 #ifndef __XRDPUCCACHECM_HH__ 00002 #define __XRDPUCCACHECM_HH__ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d O u c C a c h e C M . 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 /* The class defined here is used to implement a cache context management 00034 plugin. It is loaded as run time can interact with the cache, as needed. 00035 The pss.ccmlib directive is used to load the plugin. However, it is only 00036 loaded if a cache has been enabled for use. 00037 00038 Your plug-in must exist in a shared library and have the following extern C 00039 function defined: 00040 */ 00041 00042 //------------------------------------------------------------------------------ 00061 //------------------------------------------------------------------------------ 00062 00063 class XrdOucEnv; 00064 class XrdPosixCache; 00065 class XrdSysLogger; 00066 00067 typedef bool (*XrdOucCacheCMInit_t)(XrdPosixCache &Cache, 00068 XrdSysLogger *Logger, 00069 const char *Config, 00070 const char *Parms, 00071 XrdOucEnv *envP); 00083 //------------------------------------------------------------------------------ 00089 //------------------------------------------------------------------------------ 00090 00096 #endif