#ifndef __XRDXROOTDMONITOR__
#define __XRDXROOTDMONITOR__
/******************************************************************************/
/* */
/* X r d X r o o t d M o n i t o r . h h */
/* */
/* (c) 2004 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
#include
#include "XrdSys/XrdSysPthread.hh"
#include "XrdXrootd/XrdXrootdMonData.hh"
#include "XProtocol/XPtypes.hh"
/******************************************************************************/
/* X r d M o n i t o r */
/******************************************************************************/
#define XROOTD_MON_ALL 1
#define XROOTD_MON_FILE 2
#define XROOTD_MON_IO 4
#define XROOTD_MON_INFO 8
#define XROOTD_MON_USER 16
#define XROOTD_MON_AUTH 32
#define XROOTD_MON_PATH (XROOTD_MON_IO | XROOTD_MON_FILE)
#define XROOTD_MON_REDR 64
#define XROOTD_MON_IOV 128
#define XROOTD_MON_FSTA 256
#define XROOTD_MON_FSLFN 1
#define XROOTD_MON_FSOPS 2
#define XROOTD_MON_FSSSQ 4
#define XROOTD_MON_FSXFR 8
class XrdScheduler;
class XrdNetMsg;
class XrdXrootdMonFile;
/******************************************************************************/
/* C l a s s X r d X r o o t d M o n i t o r */
/******************************************************************************/
class XrdXrootdMonitor
{
public:
class User;
friend class User;
friend class XrdXrootdMonFile;
// All values for Add_xx() must be passed in network byte order
//
inline void Add_rd(kXR_unt32 dictid,
kXR_int32 rlen,
kXR_int64 offset)
{Add_io(dictid, rlen, offset);}
inline void Add_rv(kXR_unt32 dictid,
kXR_int32 rlen,
kXR_int16 vcnt,
kXR_char vseq,
kXR_char vtype)
{if (lastWindow != currWindow) Mark();
else if (nextEnt == lastEnt) Flush();
monBuff->info[nextEnt].arg0.id[0] = vtype;
monBuff->info[nextEnt].arg0.id[1] = vseq;
monBuff->info[nextEnt].arg0.sVal[1] = vcnt;
monBuff->info[nextEnt].arg0.rTot[1] = 0;
monBuff->info[nextEnt].arg1.buflen = rlen;
monBuff->info[nextEnt++].arg2.dictid = dictid;
}
inline void Add_wr(kXR_unt32 dictid,
kXR_int32 wlen,
kXR_int64 offset)
{Add_io(dictid,(kXR_int32)htonl(-wlen),offset);}
void appID(char *id);
void Close(kXR_unt32 dictid, long long rTot, long long wTot);
void Disc(kXR_unt32 dictid, int csec, char Flags=0);
static void Defaults(char *dest1, int m1, char *dest2, int m2);
static void Defaults(int msz, int rsz, int wsz,
int flush, int flash, int iDent, int rnm,
int fsint=0, int fsopt=0, int fsion=0);
static void Ident() {Send(-1, idRec, idLen);}
static int Init(XrdScheduler *sp, XrdSysError *errp,
const char *iHost, const char *iProg,
const char *iName, int Port);
void Open(kXR_unt32 dictid, off_t fsize);
static int Redirect() {return monREDR;}
static int Redirect(kXR_unt32 mID, const char *hName, int Port,
const char opC, const char *Path);
static time_t Tick();
class User
{
public:
XrdXrootdMonitor *Agent;
kXR_unt32 Did;
char Iops;
char Fops;
short Len;
char *Name;
inline int Auths() {return XrdXrootdMonitor::monAUTH;}
void Clear() {if (Name) {free(Name); Name = 0; Len = 0;}
if (Agent) {Agent->unAlloc(Agent); Agent = 0;}
Did = 0; Iops = Fops = 0;
}
void Enable();
void Disable();
inline int Files() {return (Agent ? Fops : 0);}
inline int Fstat() {return monFSTAT;}
inline int Info() {return (Agent ? XrdXrootdMonitor::monINFO : 0);}
inline int InOut() {return (Agent ? Iops : 0);}
inline int Logins() {return (Agent ? XrdXrootdMonitor::monUSER : 0);}
inline kXR_unt32 MapInfo(const char *Info)
{return XrdXrootdMonitor::Map(XROOTD_MON_MAPINFO,
*this, Info);
}
inline kXR_unt32 MapPath(const char *Path)
{return XrdXrootdMonitor::Map(XROOTD_MON_MAPPATH,
*this, Path);
}
void Register(const char *Uname, const char *Hname,
const char *Pname);
void Report(const char *Info)
{Did=XrdXrootdMonitor::Map(XROOTD_MON_MAPUSER,*this,Info);}
inline int Ready() {return XrdXrootdMonitor::monACTIVE;}
User() : Agent(0), Did(0), Iops(0), Fops(0), Len(0), Name(0) {}
~User() {Clear();}
};
static XrdXrootdMonitor *altMon;
XrdXrootdMonitor();
static const int rdrMax = 8;
private:
~XrdXrootdMonitor();
static
struct MonRdrBuff
{MonRdrBuff *Next;
XrdXrootdMonBurr *Buff;
int nextEnt;
int flushIt;
kXR_int32 lastTOD;
XrdSysMutex Mutex;
} rdrMon[rdrMax];
static MonRdrBuff *rdrMP;
static XrdSysMutex rdrMutex;
inline void Add_io(kXR_unt32 duid, kXR_int32 blen, kXR_int64 offs)
{if (lastWindow != currWindow) Mark();
else if (nextEnt == lastEnt) Flush();
monBuff->info[nextEnt].arg0.val = offs;
monBuff->info[nextEnt].arg1.buflen = blen;
monBuff->info[nextEnt++].arg2.dictid = duid;
}
static XrdXrootdMonitor *Alloc(int force=0);
unsigned char do_Shift(long long xTot, unsigned int &xVal);
void Dup(XrdXrootdMonTrace *mrec);
static void fillHeader(XrdXrootdMonHeader *hdr,
const char id, int size);
static MonRdrBuff *Fetch();
void Flush();
static void Flush(MonRdrBuff *mP);
static kXR_unt32 GetDictID();
static kXR_unt32 Map(char code, XrdXrootdMonitor::User &uInfo,
const char *path);
void Mark();
static int Send(int mmode, void *buff, int size);
static void startClock();
static void unAlloc(XrdXrootdMonitor *monp);
static XrdScheduler *Sched;
static XrdSysError *eDest;
static XrdSysMutex windowMutex;
static char *idRec;
static int idLen;
static char *Dest1;
static int monMode1;
static XrdNetMsg *InetDest1;
static char *Dest2;
static int monMode2;
static XrdNetMsg *InetDest2;
XrdXrootdMonBuff *monBuff;
static int monBlen;
int nextEnt;
static int lastEnt;
static int lastRnt;
static int autoFlash;
static int autoFlush;
static int FlushTime;
static kXR_int32 startTime;
kXR_int32 lastWindow;
static kXR_int32 currWindow;
static int rdrTOD;
static int rdrWin;
static int rdrNum;
static kXR_int32 sizeWindow;
static int isEnabled;
static int numMonitor;
static int monIdent;
static int monRlen;
static char sidName[16];
static short sidSize;
static char monIO;
static char monINFO;
static char monFILE;
static char monREDR;
static char monUSER;
static char monAUTH;
static char monACTIVE;
static char monFSTAT;
static char monCLOCK;
};
#endif