00001 #ifndef __OSSMIOFILE_H__ 00002 #define __OSSMIOFILE_H__ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d O s s M i o F i l e . h h */ 00006 /* */ 00007 /* (c) 2005 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 #include <time.h> 00034 #include <sys/types.h> 00035 00036 class XrdOssMioFile 00037 { 00038 public: 00039 friend class XrdOssMio; 00040 00041 off_t Export(void **Addr) {*Addr = Base; return Size;} 00042 00043 XrdOssMioFile(char *hname) 00044 {strcpy(HashName, hname); 00045 inUse = 1; Next = 0; Size = 0; 00046 } 00047 ~XrdOssMioFile(); 00048 00049 private: 00050 00051 XrdOssMioFile *Next; 00052 dev_t Dev; 00053 ino_t Ino; 00054 int Status; 00055 int inUse; 00056 void *Base; 00057 off_t Size; 00058 char HashName[64]; 00059 }; 00060 #endif