#ifndef __XRDPOSIXDIR_H__
#define __XRDPOSIXDIR_H__
/******************************************************************************/
/* */
/* X r d P o s i x D i r . h h */
/* */
/* (c) 2013 by the Board of Trustees of the Leland Stanford, Jr., University */
/* All Rights Reserved */
/* Produced by Andrew Hanushevsky for Stanford University under contract */
/* DE-AC02-76-SFO0515 with the Department 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. */
/* Modified by Frank Winklmeier to add the full Posix file system definition. */
/******************************************************************************/
#include
#if defined(__APPLE__)
#if !defined(dirent64)
#define dirent64 dirent
#endif
#endif
#include
#include
#include "XrdPosix/XrdPosixAdmin.hh"
#include "XrdPosix/XrdPosixObject.hh"
class XrdPosixDir : public XrdPosixObject
{
public:
XrdPosixDir(const char *path)
: DAdmin(path), myDirVec(0), myDirEnt(0),
nxtEnt(0), numEnt(0), eNum(0)
{}
~XrdPosixDir() {delete myDirVec;
if (myDirEnt) free(myDirEnt);
}
static int dirNo(DIR *dirP) {return *(int *)dirP;}
long getEntries() { return numEnt;}
long getOffset() { return nxtEnt; }
void setOffset(long offset) { nxtEnt = offset; }
dirent64 *nextEntry(dirent64 *dp=0);
DIR *Open();
void rewind() {objMutex.WriteLock();
nxtEnt = 0; delete myDirVec; myDirVec = 0;
objMutex.UnLock();
}
int Status() {return eNum;}
bool Unread() {return myDirVec == 0;}
using XrdPosixObject::Who;
bool Who(XrdPosixDir **dirP) {*dirP = this; return true;}
static const size_t maxDlen = 256;
private:
XrdPosixAdmin DAdmin;
XrdCl::DirectoryList *myDirVec;
dirent64 *myDirEnt;
uint32_t nxtEnt;
uint32_t numEnt;
int eNum;
};
#endif