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#define MAXLEN 1000 \
/*1:*/
#line 14 "./journal.hweb"
#ifndef JOURNAL_H
#define JOURNAL_H
#include "int_sequence.h"
#include <sys/time.h>
#include <cstdio>
#include <iostream>
#include <fstream>
/*2:*/
#line 34 "./journal.hweb"
class SystemResources{
timeval start;
public:
SystemResources();
static long int pageSize();
static long int physicalPages();
static long int onlineProcessors();
static long int availableMemory();
void getRUS(double&load_avg,long int&pg_avail,double&utime,
double&stime,double&elapsed,long int&idrss,
long int&majflt);
};
/*:2*/
#line 25 "./journal.hweb"
;
/*3:*/
#line 49 "./journal.hweb"
struct SystemResourcesFlash{
double load_avg;
long int pg_avail;
double utime;
double stime;
double elapsed;
long int idrss;
long int majflt;
SystemResourcesFlash();
void diff(const SystemResourcesFlash&pre);
};
/*:3*/
#line 26 "./journal.hweb"
;
/*6:*/
#line 113 "./journal.hweb"
class Journal:public ofstream{
int ord;
int depth;
public:
Journal(const char*fname)
:ofstream(fname),ord(0),depth(0)
{printHeader();}
~Journal()
{flush();}
void printHeader();
void incrementOrd()
{ord++;}
int getOrd()const
{return ord;}
void incrementDepth()
{depth++;}
void decrementDepth()
{depth--;}
int getDepth()const
{return depth;}
};
/*:6*/
#line 27 "./journal.hweb"
;
/*4:*/
#line 67 "./journal.hweb"
class JournalRecord;
JournalRecord&endrec(JournalRecord&);
class JournalRecord{
protected:
char recChar;
int ord;
public:
Journal&journal;
char prefix[MAXLEN];
char mes[MAXLEN];
SystemResourcesFlash flash;
typedef JournalRecord&(*_Tfunc)(JournalRecord&);
JournalRecord(Journal&jr,char rc= 'M')
:recChar(rc),ord(jr.getOrd()),journal(jr)
{prefix[0]= '\0';mes[0]= '\0';writePrefix(flash);}
virtual~JournalRecord(){}
JournalRecord&operator<<(const IntSequence&s);
JournalRecord&operator<<(_Tfunc f)
{(*f)(*this);return*this;}
JournalRecord&operator<<(const char*s)
{strcat(mes,s);return*this;}
JournalRecord&operator<<(int i)
{sprintf(mes+strlen(mes),"%d",i);return*this;}
JournalRecord&operator<<(double d)
{sprintf(mes+strlen(mes),"%f",d);return*this;}
protected:
void writePrefix(const SystemResourcesFlash&f);
};
/*:4*/
#line 28 "./journal.hweb"
;
/*5:*/
#line 100 "./journal.hweb"
class JournalRecordPair:public JournalRecord{
char prefix_end[MAXLEN];
public:
JournalRecordPair(Journal&jr)
:JournalRecord(jr,'S')
{prefix_end[0]= '\0';journal.incrementDepth();}
~JournalRecordPair();
private:
void writePrefixForEnd(const SystemResourcesFlash&f);
};
/*:5*/
#line 29 "./journal.hweb"
;
#endif
/*:1*/
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