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XrdSsiService.cc
Go to the documentation of this file.
/******************************************************************************/
/* */
/* X r d S s i S e r v i c e . c c */
/* */
/* (c) 2017 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 "XrdSsiProvider.hh"
#include "XrdSsiService.hh"
/******************************************************************************/
/* G l o b a l I t e m s */
/******************************************************************************/
namespace XrdSsi
{
XrdSsiProvider *Provider = 0;
}
/******************************************************************************/
/* P r e p a r e */
/******************************************************************************/
bool XrdSsiService::Prepare(XrdSsiErrInfo &eInfo, const XrdSsiResource &rDesc)
{
// The default implementation simply asks the proviuder if the resource exists
//
if (XrdSsi::Provider
&& XrdSsi::Provider->QueryResource(rDesc.rName.c_str()) !=
XrdSsiProvider::notPresent) return true;
// Indicate we do not have the resource
//
eInfo.Set("Resource not available.", ENOENT);
return false;
}
XrdSsiProvider.hh
XrdSsiService.hh
XrdSsiErrInfo
Definition XrdSsiErrInfo.hh:41
XrdSsiErrInfo::Set
void Set(const char *eMsg=0, int eNum=0, int eArg=0)
Definition XrdSsiErrInfo.hh:103
XrdSsiProvider
Definition XrdSsiProvider.hh:89
XrdSsiProvider::notPresent
@ notPresent
Definition XrdSsiProvider.hh:203
XrdSsiResource
Definition XrdSsiResource.hh:43
XrdSsiResource::rName
std::string rName
-> Name of the resource to be used
Definition XrdSsiResource.hh:46
XrdSsiService::Prepare
virtual bool Prepare(XrdSsiErrInfo &eInfo, const XrdSsiResource &rDesc)
Prepare for processing subsequent resource request.
Definition XrdSsiService.cc:46
XrdSsi
Definition XrdSsiClient.cc:65
XrdSsi::Provider
XrdSsiProvider * Provider
Definition XrdSsiService.cc:39