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XrdCmsManTree.hh
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#ifndef __XRDCMSMANTREE_HH_
#define __XRDCMSMANTREE_HH_
/******************************************************************************/
/* */
/* X r d C m s M a n T r e e . h h */
/* */
/* (c) 2007 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 <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 "XrdCms/XrdCmsManager.hh"
#include "XrdSys/XrdSysPthread.hh"
class XrdCmsNode;
class XrdCmsManTree
{
public:
void Abort();
int Connect(int nID, XrdCmsNode *nP);
void Disc(int nID);
int Register();
int Trying(int nID, int Lvl);
enum connStat {Aborted, Active, Connected, None, Pending, Waiting};
XrdCmsManTree(int maxC);
~XrdCmsManTree() {};
private:
void Redrive(int nID) {tmInfo[nID].Status = Active;
tmInfo[nID].theSem.Post();
numWaiting--;
}
void Pause(int nID) {tmInfo[nID].Status = Waiting;
numWaiting++;
myMutex.UnLock();
tmInfo[nID].theSem.Wait();
}
XrdSysMutex myMutex;
struct TreeInfo
{XrdSysSemaphore theSem;
XrdCmsNode *nodeP;
connStat Status;
int Level;
TreeInfo() : theSem(0), nodeP(0), Status(None), Level(0) {};
~TreeInfo() {};
} tmInfo[XrdCmsManager::MTMax];
char buff[16];
int maxTMI;
int numConn;
int maxConn;
int atRoot;
int conLevel;
int conNID;
int numWaiting;
connStat myStatus;
};
#endif
XrdCmsManager.hh
XrdSysPthread.hh
XrdCmsManTree::Connect
int Connect(int nID, XrdCmsNode *nP)
Definition XrdCmsManTree.cc:78
XrdCmsManTree::Abort
void Abort()
Definition XrdCmsManTree.cc:56
XrdCmsManTree::Register
int Register()
Definition XrdCmsManTree.cc:151
XrdCmsManTree::connStat
connStat
Definition XrdCmsManTree.hh:52
XrdCmsManTree::Active
@ Active
Definition XrdCmsManTree.hh:52
XrdCmsManTree::Waiting
@ Waiting
Definition XrdCmsManTree.hh:52
XrdCmsManTree::Pending
@ Pending
Definition XrdCmsManTree.hh:52
XrdCmsManTree::None
@ None
Definition XrdCmsManTree.hh:52
XrdCmsManTree::Aborted
@ Aborted
Definition XrdCmsManTree.hh:52
XrdCmsManTree::Connected
@ Connected
Definition XrdCmsManTree.hh:52
XrdCmsManTree::Disc
void Disc(int nID)
Definition XrdCmsManTree.cc:133
XrdCmsManTree::XrdCmsManTree
XrdCmsManTree(int maxC)
Definition XrdCmsManTree.cc:45
XrdCmsManTree::~XrdCmsManTree
~XrdCmsManTree()
Definition XrdCmsManTree.hh:55
XrdCmsManTree::Trying
int Trying(int nID, int Lvl)
Definition XrdCmsManTree.cc:178
XrdCmsManager::MTMax
static const int MTMax
Definition XrdCmsManager.hh:63
XrdCmsNode
Definition XrdCmsNode.hh:58
XrdSysSemaphore::Post
void Post()
Definition XrdSysPthread.hh:505