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src
XrdPosix
XrdPosixExtra.hh
Go to the documentation of this file.
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#ifndef __XRDPOSIXEXTRA_H__
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#define __XRDPOSIXEXTRA_H__
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/******************************************************************************/
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/* */
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/* X r d P o s i x E x t r a . h h */
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/* */
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/* */
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/* (c) 2021 by the Board of Trustees of the Leland Stanford, Jr., University */
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/* All Rights Reserved */
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/* Produced by Andrew Hanushevsky for Stanford University under contract */
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/* DE-AC02-76-SFO0515 with the Department of Energy */
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/* */
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/* This file is part of the XRootD software suite. */
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/* */
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/* XRootD is free software: you can redistribute it and/or modify it under */
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/* the terms of the GNU Lesser General Public License as published by the */
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/* Free Software Foundation, either version 3 of the License, or (at your */
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/* option) any later version. */
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/* */
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/* XRootD is distributed in the hope that it will be useful, but WITHOUT */
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
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/* License for more details. */
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/* */
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/* You should have received a copy of the GNU Lesser General Public License */
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/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
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/* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
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/* */
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/* The copyright holder's institutional names and contributor's names may not */
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/* be used to endorse or promote products derived from this software without */
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/* specific prior written permission of the institution or contributor. */
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/* Modified by Frank Winklmeier to add the full Posix file system definition. */
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/******************************************************************************/
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#include <cstdint>
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#include <unistd.h>
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#include <vector>
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#include <sys/types.h>
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class
XrdPosixCallBackIO
;
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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class
XrdPosixExtra
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{
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public
:
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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static
const
uint64_t
forceCS
= 0x0000000000000001ULL;
// Gen chksum if missing
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static
ssize_t
pgRead
(
int
fildes,
void
* buffer, off_t offset,
size_t
rdlen,
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std::vector<uint32_t> &csvec, uint64_t opts=0,
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XrdPosixCallBackIO
*cbp=0);
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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static
ssize_t
pgWrite
(
int
fildes,
void
* buffer, off_t offset,
size_t
wrlen,
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std::vector<uint32_t> &csvec, uint64_t opts=0,
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XrdPosixCallBackIO
*cbp=0);
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XrdPosixExtra
() {}
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~XrdPosixExtra
() {}
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};
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#endif
XrdPosixExtra::pgRead
static ssize_t pgRead(int fildes, void *buffer, off_t offset, size_t rdlen, std::vector< uint32_t > &csvec, uint64_t opts=0, XrdPosixCallBackIO *cbp=0)
XrdPosixExtra::forceCS
static const uint64_t forceCS
Definition:
XrdPosixExtra.hh:67
XrdPosixExtra::pgWrite
static ssize_t pgWrite(int fildes, void *buffer, off_t offset, size_t wrlen, std::vector< uint32_t > &csvec, uint64_t opts=0, XrdPosixCallBackIO *cbp=0)
XrdPosixExtra
Extended POSIX interface to XRootD.
Definition:
XrdPosixExtra.hh:46
XrdPosixExtra::XrdPosixExtra
XrdPosixExtra()
Definition:
XrdPosixExtra.hh:97
XrdPosixExtra::~XrdPosixExtra
~XrdPosixExtra()
Definition:
XrdPosixExtra.hh:98
XrdPosixCallBackIO
Definition:
XrdPosixCallBack.hh:75
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