GzInputStream Struct Reference

Public Member Functions
	GzInputStream (const char *file)
	operator bool () const
void	readLine ()
	~GzInputStream ()

Public Attributes
char	buffer [256]
bool	eof
gzFile	gzf
std::istringstream	iss

Detailed Description

Definition at line 15 of file EcalTrigPrimESProducer.cc.

Constructor & Destructor Documentation

GzInputStream::GzInputStream ( const char *  file )

inline

Definition at line 21 of file EcalTrigPrimESProducer.cc.

References readLine(), and funct::true.

   : eof(false)
   {
    gzf = gzopen(file,"rb") ;
    if (gzf==Z_NULL)
     {
      eof = true ;
      edm::LogWarning("EcalTPG") <<"Database file "<<file<<" not found!!!";
     }
    else readLine() ;
   }

GzInputStream::~GzInputStream ( )

inline

Definition at line 42 of file EcalTrigPrimESProducer.cc.

   { gzclose(gzf) ; }

Member Function Documentation

GzInputStream::operator bool ( ) const

inlineexplicit

Definition at line 44 of file EcalTrigPrimESProducer.cc.

  {
    return ((eof == true) ? false : !iss.fail());
  }

void GzInputStream::readLine ( )

inline

Definition at line 32 of file EcalTrigPrimESProducer.cc.

Referenced by GzInputStream(), and operator>>().

   {
    char * res = gzgets(gzf,buffer,256) ;
    eof = (res==Z_NULL) ;
    if (!eof)
     {
      iss.clear() ;
      iss.str(buffer) ;
     }
   }

Member Data Documentation

char GzInputStream::buffer[256]

Definition at line 18 of file EcalTrigPrimESProducer.cc.

bool GzInputStream::eof

Definition at line 20 of file EcalTrigPrimESProducer.cc.

gzFile GzInputStream::gzf

Definition at line 17 of file EcalTrigPrimESProducer.cc.

std::istringstream GzInputStream::iss

Definition at line 19 of file EcalTrigPrimESProducer.cc.

Referenced by operator>>().