private/XrdPosix/XrdPosixMap.hh

0001 #ifndef __XRDPOSIXMAP_H__
0002 #define __XRDPOSIXMAP_H__
0003 /******************************************************************************/
0004 /*                                                                            */
0005 /*                        X r d P o s i x M a p . h h                         */
0006 /*                                                                            */
0007 /* (c) 2013 by the Board of Trustees of the Leland Stanford, Jr., University  */
0008 /*                            All Rights Reserved                             */
0009 /*   Produced by Andrew Hanushevsky for Stanford University under contract    */
0010 /*              DE-AC02-76-SFO0515 with the Department of Energy              */
0011 /*                                                                            */
0012 /* This file is part of the XRootD software suite.                            */
0013 /*                                                                            */
0014 /* XRootD is free software: you can redistribute it and/or modify it under    */
0015 /* the terms of the GNU Lesser General Public License as published by the     */
0016 /* Free Software Foundation, either version 3 of the License, or (at your     */
0017 /* option) any later version.                                                 */
0018 /*                                                                            */
0019 /* XRootD is distributed in the hope that it will be useful, but WITHOUT      */
0020 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or      */
0021 /* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public       */
0022 /* License for more details.                                                  */
0023 /*                                                                            */
0024 /* You should have received a copy of the GNU Lesser General Public License   */
0025 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file  */
0026 /* COPYING (GPL license).  If not, see <http://www.gnu.org/licenses/>.        */
0027 /*                                                                            */
0028 /* The copyright holder's institutional names and contributor's names may not */
0029 /* be used to endorse or promote products derived from this software without  */
0030 /* specific prior written permission of the institution or contributor.       */
0031 /* Modified by Frank Winklmeier to add the full Posix file system definition. */
0032 /******************************************************************************/
0033
0034 #include "XrdCl/XrdClFileSystem.hh"
0035 #include "XrdCl/XrdClXRootDResponses.hh"
0036
0037 #include <cstdint>
0038 #include <sys/types.h>
0039
0040 // Forward declarations
0041 class XrdOucECMsg;
0042
0043 struct stat;
0044
0045 class XrdPosixMap
0046 {
0047 public:
0048
0049 static mode_t              Flags2Mode(dev_t *rdv, uint32_t flags);
0050
0051 // Convert a directory entry from the XrdCl to the OS's stat.
0052 // Will return non-zero (EIO) if the directory entry does not include any StatInfo.
0053 static int                 Entry2Buf(const XrdCl::DirectoryList::ListEntry &dirEnt, struct stat &buf, XrdOucECMsg &ecMsg);
0054
0055 static XrdCl::Access::Mode Mode2Access(mode_t mode);
0056
0057 static int                 Result(const XrdCl::XRootDStatus &Status,
0058                                   XrdOucECMsg& ecMsg, bool retneg1=false);
0059
0060 static void                SetDebug(bool dbg) {Debug = dbg;}
0061
0062        XrdPosixMap() {}
0063       ~XrdPosixMap() {}
0064
0065 private:
0066 static int  mapCode(int rc);
0067 static int  mapError(int rc);
0068 static bool Debug;
0069 };
0070 #endif