#ifndef __FRMXFRQUEUE_H__
#define __FRMXFRQUEUE_H__
/******************************************************************************/
/* */
/* X r d F r m X f r Q u e u e . h h */
/* */
/* (c) 2010 by the Board of Trustees of the Leland Stanford, Jr., University */
/* All Rights Reserved */
/* 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 . */
/* */
/* 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 "XrdFrc/XrdFrcRequest.hh"
#include "XrdOuc/XrdOucHash.hh"
#include "XrdSys/XrdSysPthread.hh"
class XrdFrcReqFile;
class XrdFrcRequest;
class XrdFrmXfrJob;
class XrdFrmXfrQueue
{
public:
static int Add(XrdFrcRequest *rP, XrdFrcReqFile *reqF, int theQ);
static void Done(XrdFrmXfrJob *xP, const char *Msg);
static XrdFrmXfrJob *Get();
static int Init();
static void StopMon(void *parg);
XrdFrmXfrQueue() {}
~XrdFrmXfrQueue() {}
private:
static XrdFrmXfrJob *Pull();
static int Notify(XrdFrcRequest *rP,int qN,int rc,const char *msg=0);
static void Send2File(char *Dest, char *Msg, int Mln);
static void Send2UDP(char *Dest, char *Msg, int Mln);
static int Stopped(int qNum);
static const char *xfrName(XrdFrcRequest &reqData, int isOut);
static XrdSysMutex hMutex;
static XrdOucHash hTab;
static XrdSysMutex qMutex;
static XrdSysSemaphore qReady;
struct theQueue
{XrdSysSemaphore Avail;
XrdFrmXfrJob *Free;
XrdFrmXfrJob *First;
XrdFrmXfrJob *Last;
XrdSysSemaphore Alert;
const char *File;
const char *Name;
int Stop;
int qNum;
theQueue() : Avail(0),Free(0),First(0),Last(0),Alert(0),Stop(0) {}
~theQueue() {}
};
static theQueue xfrQ[XrdFrcRequest::numQ];
};
#endif