00001 #ifndef __XRDBWMLOGGER_H__ 00002 #define __XRDBWMLOGGER_H__ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d B w m L o g g e r . h h */ 00006 /* */ 00007 /* (c) 2008 by the Board of Trustees of the Leland Stanford, Jr., University */ 00008 /* All Rights Reserved */ 00009 /* Produced by Andrew Hanushevsky for Stanford University under contract */ 00010 /* DE-AC02-76-SFO0515 with the Department of Energy */ 00011 /* */ 00012 /* This file is part of the XRootD software suite. */ 00013 /* */ 00014 /* XRootD is free software: you can redistribute it and/or modify it under */ 00015 /* the terms of the GNU Lesser General Public License as published by the */ 00016 /* Free Software Foundation, either version 3 of the License, or (at your */ 00017 /* option) any later version. */ 00018 /* */ 00019 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ 00020 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ 00021 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ 00022 /* License for more details. */ 00023 /* */ 00024 /* You should have received a copy of the GNU Lesser General Public License */ 00025 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ 00026 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ 00027 /* */ 00028 /* The copyright holder's institutional names and contributor's names may not */ 00029 /* be used to endorse or promote products derived from this software without */ 00030 /* specific prior written permission of the institution or contributor. */ 00031 /******************************************************************************/ 00032 00033 #include <strings.h> 00034 #include "XrdSys/XrdSysPthread.hh" 00035 00036 class XrdBwmLoggerMsg; 00037 class XrdOucProg; 00038 class XrdSysError; 00039 00040 class XrdBwmLogger 00041 { 00042 public: 00043 00044 struct Info 00045 {const char *Tident; 00046 const char *Lfn; 00047 const char *lclNode; 00048 const char *rmtNode; 00049 time_t ATime; // Arrival 00050 time_t BTime; // Begin 00051 time_t CTime; // Complete 00052 int numqIn; 00053 int numqOut; 00054 int numqXeq; 00055 long long Size; 00056 int ESec; 00057 char Flow; // I or O 00058 }; 00059 00060 void Event(Info &eInfo); 00061 00062 const char *Prog() {return theTarget;} 00063 00064 void sendEvents(void); 00065 00066 int Start(XrdSysError *eobj); 00067 00068 XrdBwmLogger(const char *Target); 00069 ~XrdBwmLogger(); 00070 00071 private: 00072 int Feed(const char *data, int dlen); 00073 XrdBwmLoggerMsg *getMsg(); 00074 void retMsg(XrdBwmLoggerMsg *tp); 00075 00076 pthread_t tid; 00077 char *theTarget; 00078 XrdSysError *eDest; 00079 XrdOucProg *theProg; 00080 XrdSysMutex qMut; 00081 XrdSysSemaphore qSem; 00082 XrdBwmLoggerMsg *msgFirst; 00083 XrdBwmLoggerMsg *msgLast; 00084 XrdSysMutex fMut; 00085 XrdBwmLoggerMsg *msgFree; 00086 int msgFD; 00087 int endIT; 00088 int msgsInQ; 00089 static const int maxmInQ = 256; 00090 char theEOL; 00091 }; 00092 #endif