XRootD
XrdSsiService.cc
Go to the documentation of this file.
1
/******************************************************************************/
2
/* */
3
/* X r d S s i S e r v i c e . c c */
4
/* */
5
/* (c) 2017 by the Board of Trustees of the Leland Stanford, Jr., University */
6
/* Produced by Andrew Hanushevsky for Stanford University under contract */
7
/* DE-AC02-76-SFO0515 with the Department of Energy */
8
/* */
9
/* This file is part of the XRootD software suite. */
10
/* */
11
/* XRootD is free software: you can redistribute it and/or modify it under */
12
/* the terms of the GNU Lesser General Public License as published by the */
13
/* Free Software Foundation, either version 3 of the License, or (at your */
14
/* option) any later version. */
15
/* */
16
/* XRootD is distributed in the hope that it will be useful, but WITHOUT */
17
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
18
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
19
/* License for more details. */
20
/* */
21
/* You should have received a copy of the GNU Lesser General Public License */
22
/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
23
/* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
24
/* */
25
/* The copyright holder's institutional names and contributor's names may not */
26
/* be used to endorse or promote products derived from this software without */
27
/* specific prior written permission of the institution or contributor. */
28
/******************************************************************************/
29
30
#include "
XrdSsiProvider.hh
"
31
#include "
XrdSsiService.hh
"
32
33
/******************************************************************************/
34
/* G l o b a l I t e m s */
35
/******************************************************************************/
36
37
namespace
XrdSsi
38
{
39
XrdSsiProvider
*
Provider
= 0;
40
}
41
42
/******************************************************************************/
43
/* P r e p a r e */
44
/******************************************************************************/
45
46
bool
XrdSsiService::Prepare
(
XrdSsiErrInfo
&eInfo,
const
XrdSsiResource
&rDesc)
47
{
48
// The default implementation simply asks the proviuder if the resource exists
49
//
50
if
(
XrdSsi::Provider
51
&&
XrdSsi::Provider
->QueryResource(rDesc.
rName
.c_str()) !=
52
XrdSsiProvider::notPresent
)
return
true
;
53
54
// Indicate we do not have the resource
55
//
56
eInfo.
Set
(
"Resource not available."
, ENOENT);
57
return
false
;
58
}
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
XrdSsi
XrdSsiService.cc
Generated by
1.9.1