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XrdLinkInfo.hh
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#ifndef __XRD_LINKINFO_H__
#define __XRD_LINKINFO_H__
/******************************************************************************/
/* */
/* X r d L i n k I n f o . h h */
/* */
/* (c) 2020 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 <cstdlib>
#include <sys/types.h>
#include <ctime>
#include "XrdSys/XrdSysPthread.hh"
class XrdLinkInfo
{
public:
XrdSysCondVar *KillcvP; // Protected by opMutex!
XrdSysSemaphore IOSemaphore; // Serialization semaphore
time_t conTime; // Unix time connected
char *Etext; // -> error text, if nil then no error.
XrdSysRecMutex opMutex; // Serialization mutex
int InUse; // Number of threads using this object
int doPost; // Number of threads waiting for serialization
int FD; // File descriptor for link use (may be negative)
char KillCnt; // Number of times a kill has been attempted
void Reset()
{KillcvP = 0;
conTime = time(0);
if (Etext) {free(Etext); Etext = 0;}
InUse = 1;
doPost = 0;
FD = -1;
KillCnt = 0;
}
XrdLinkInfo() : IOSemaphore(0, "link i/o"), Etext(0) {Reset();}
~XrdLinkInfo() {}
};
#endif
XrdSysPthread.hh
XrdLinkInfo::InUse
int InUse
Definition XrdLinkInfo.hh:47
XrdLinkInfo::FD
int FD
Definition XrdLinkInfo.hh:49
XrdLinkInfo::XrdLinkInfo
XrdLinkInfo()
Definition XrdLinkInfo.hh:62
XrdLinkInfo::doPost
int doPost
Definition XrdLinkInfo.hh:48
XrdLinkInfo::KillCnt
char KillCnt
Definition XrdLinkInfo.hh:50
XrdLinkInfo::conTime
time_t conTime
Definition XrdLinkInfo.hh:44
XrdLinkInfo::~XrdLinkInfo
~XrdLinkInfo()
Definition XrdLinkInfo.hh:64
XrdLinkInfo::Reset
void Reset()
Definition XrdLinkInfo.hh:52
XrdLinkInfo::IOSemaphore
XrdSysSemaphore IOSemaphore
Definition XrdLinkInfo.hh:43
XrdLinkInfo::Etext
char * Etext
Definition XrdLinkInfo.hh:45
XrdLinkInfo::opMutex
XrdSysRecMutex opMutex
Definition XrdLinkInfo.hh:46
XrdLinkInfo::KillcvP
XrdSysCondVar * KillcvP
Definition XrdLinkInfo.hh:42
XrdSysCondVar
Definition XrdSysPthread.hh:79
XrdSysRecMutex
Definition XrdSysPthread.hh:242
XrdSysSemaphore
Definition XrdSysPthread.hh:494