#ifndef __CMS_CLIENTMAN__ #define __CMS_CLIENTMAN__ /******************************************************************************/ /* */ /* X r d C m s C l i e n t M a n . 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 . */ /* */ /* 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 #include #include "XProtocol/YProtocol.hh" #include "XrdCms/XrdCmsResp.hh" #include "XrdOuc/XrdOucBuffer.hh" #include "XrdOuc/XrdOucErrInfo.hh" #include "XrdSys/XrdSysAtomics.hh" #include "XrdSys/XrdSysPthread.hh" class XrdInet; class XrdLink; class XrdCmsClientMan { public: static char doDebug; int delayResp(XrdOucErrInfo &Resp); inline int isActive() {AtomicRet(myData, Active);} XrdCmsClientMan *nextManager() {return Next;} char *Name() {return Host;} char *NPfx() {return HPfx;} int manPort() {return Port;} int Send(unsigned int &iMan, char *msg, int mlen=0); int Send(unsigned int &iMan, const struct iovec *iov, int iovcnt, int iotot=0); void *Start(); inline int Suspended() {AtomicBeg(myData); int sVal = AtomicGet(Suspend); AtomicEnd(myData); if (!sVal) return sVal; return chkStatus(); } void setNext(XrdCmsClientMan *np) {Next = np;} static void setNetwork(XrdInet *nP) {Network = nP;} static void setConfig(const char *cfn) {ConfigFN = cfn;} int whatsUp(const char *user, const char *path, unsigned int iMan); inline int waitTime() {AtomicRet(myData, repWait);} XrdCmsClientMan(char *host,int port,int cw,int nr,int rw,int rd); ~XrdCmsClientMan(); private: int Hookup(); int Receive(); void relayResp(); int chkStatus(); void setStatus(); static XrdSysMutex manMutex; static XrdOucBuffPool BuffPool; static XrdInet *Network; static const char *ConfigFN; static const int chkVal = 256; XrdSysSemaphore syncResp; XrdCmsRespQ RespQ; XrdCmsClientMan *Next; XrdSysMutex myData; XrdLink *Link; char *Host; char *HPfx; int Port; unsigned int manInst; int manMask; int dally; int Active; int Silent; int Suspend; int RecvCnt; int SendCnt; int nrMax; int maxMsgID; int repWait; int repWMax; int minDelay; int maxDelay; int qTime; int chkCount; time_t lastUpdt; time_t lastTOut; XrdCms::CmsRRHdr Response; XrdOucBuffer *NetBuff; }; #endif