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XrdXmlReader.cc
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/******************************************************************************/
/* */
/* X r d X m l R e a d e r . c c */
/* */
/* (c) 2015 by the Board of Trustees of the Leland Stanford, Jr., University */
/* 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 <http://www.gnu.org/licenses/>. */
/* */
/* 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. */
/******************************************************************************/
#include <cerrno>
#include <cstring>
#include "XrdXml/XrdXmlRdrTiny.hh"
#ifdef HAVE_XML2
#include "XrdXml/XrdXmlRdrXml2.hh"
#endif
/******************************************************************************/
/* G e t R e a d e r */
/******************************************************************************/
XrdXmlReader *XrdXmlReader::GetReader(const char *fname, const char *enc,
const char *impl)
{
XrdXmlReader *rP;
int rc;
bool aOK;
// Check if this is the default implementation
// c
if (!impl || !strcmp(impl, "tinyxml"))
{rP = new XrdXmlRdrTiny(aOK, fname, enc);
if (aOK) return rP;
rP->GetError(rc);
delete rP;
errno = (rc ? rc : ENOTSUP);
return 0;
}
// Check for he full blown xml implementation
//
#ifdef HAVE_XML2
if (!strcmp(impl, "libxml2"))
{rP = new XrdXmlRdrXml2(aOK, fname, enc);
if (aOK) return rP;
rP->GetError(rc);
delete rP;
errno = (rc ? rc : ENOTSUP);
return 0;
}
#endif
// Add additional implementations here
//
// Not supported
//
errno = ENOTSUP;
return 0;
}
/******************************************************************************/
/* I n i t */
/******************************************************************************/
bool XrdXmlReader::Init(const char *impl)
{
// Check if this is the default implementation
//
if (!impl || !strcmp(impl, "tinyxml")) return true;
// Check for the whole hog implmenetation
//
#ifdef HAVE_XML2
if (!strcmp(impl, "libxml2")) {return XrdXmlRdrXml2::Init();}
#endif
// Add additional implementations here
//
// Not supported
//
errno = ENOTSUP;
return false;
}
XrdXmlRdrTiny.hh
XrdXmlRdrXml2.hh
XrdXmlRdrTiny
Definition XrdXmlRdrTiny.hh:43
XrdXmlRdrXml2
Definition XrdXmlRdrXml2.hh:41
XrdXmlRdrXml2::Init
static bool Init()
Definition XrdXmlRdrXml2.cc:297
XrdXmlReader::GetReader
static XrdXmlReader * GetReader(const char *fname, const char *enc=0, const char *impl=0)
Definition XrdXmlReader.cc:43
XrdXmlReader::XrdXmlReader
XrdXmlReader()
Constructor & Destructor.
Definition XrdXmlReader.hh:164
XrdXmlReader::Init
static bool Init(const char *impl=0)
Definition XrdXmlReader.cc:87
XrdXmlReader::GetError
virtual const char * GetError(int &ecode)=0