log.h #2

class PidFunc;

class Log
{
    public:

	int	SetFilename( string afilename );

	int	Open();
	int	Close();

	int	Process( int outputtype, time_t begints, time_t endts );

    private:

	int	ParseLine( string line, int iscan, time_t ts,
		    int *ppid, int *pltype, PidFunc **pppidfunc );

	int	StartPidFunc( PidFunc *ppidfunc );
	int	ComputePidFunc( time_t ts, int pid );
	int	FinishPidFunc( int outputtype, time_t ts, int pid,
		    PidFunc *pnextpidfunc );

	int	PrintSummary();

    private:

	string filename;
	ifstream logstream;

	FuncNames funcnames;

	PidHash pidhash;

	AllExtremes maxgcomputes;
	AllExtremes mingcomputes;
	AllExtremes maxgelapseds;
	AllExtremes mingelapseds;
};