#ifndef XRDCMSPLIST__H #define XRDCMSPLIST__H /******************************************************************************/ /* */ /* X r d C m s P L i s t . 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 #include "XrdCms/XrdCmsTypes.hh" #include "XrdSys/XrdSysPthread.hh" /******************************************************************************/ /* C l a s s X r d C m s P I n f o */ /******************************************************************************/ class XrdCmsPInfo { public: SMask_t rovec; SMask_t rwvec; SMask_t ssvec; inline int And(const SMask_t mask) {return ((rovec &= mask)|(rwvec &= mask)|(ssvec &= mask)) != 0;} inline void Or(const XrdCmsPInfo *pi) {rovec |= pi->rovec; rwvec |= pi->rwvec; ssvec |= pi->ssvec;} inline void Set(const XrdCmsPInfo *pi) {rovec = pi->rovec; rwvec = pi->rwvec; ssvec = pi->ssvec;} XrdCmsPInfo() {rovec = rwvec = ssvec = 0;} ~XrdCmsPInfo() {} XrdCmsPInfo &operator =(const XrdCmsPInfo &rhs) {Set(&rhs); return *this;} }; /******************************************************************************/ /* C l a s s X r d C m s P L i s t */ /******************************************************************************/ class XrdCmsPList { public: friend class XrdCmsPList_Anchor; inline XrdCmsPList *Next() {return next;} inline char *Path() {return pathname;} const char *PType(); XrdCmsPList(const char *pname="", XrdCmsPInfo *pi=0) : next(0), pathname(strdup(pname)), pathlen(strlen(pname)), pathtype(0) {if (pi) pathmask.Set(pi);} ~XrdCmsPList() {if (pathname) free(pathname);} private: XrdCmsPInfo pathmask; XrdCmsPList *next; char *pathname; int pathlen; char pathtype; char reserved[3]; }; class XrdCmsPList_Anchor { public: inline void Lock() {mutex.Lock();} inline void UnLock() {mutex.UnLock();} int Add(const char *pname, XrdCmsPInfo *pinfo); inline void Empty(XrdCmsPList *newlist=0) {Lock(); XrdCmsPList *p = next; while(p) {next = p->next; delete p; p = next;} next = newlist; UnLock(); } int Find(const char *pname, XrdCmsPInfo &masks); inline XrdCmsPList *First() {return next;} SMask_t Insert(const char *pname, XrdCmsPInfo *pinfo); inline int NotEmpty() {return next != 0;} void Remove(SMask_t mask); const char *Type(const char *pname); inline XrdCmsPList *Zorch(XrdCmsPList *newlist=0) {Lock(); XrdCmsPList *p = next; next = newlist; UnLock(); return p; } XrdCmsPList_Anchor() {next = 0;} ~XrdCmsPList_Anchor() {Empty();} private: XrdSysMutex mutex; XrdCmsPList *next; }; #endif