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::GzInputStream ( const char *  file )

inline

Definition at line 20 of file EcalTrigPrimESProducer.cc.

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

References eof, FrontierConditions_GlobalTag_cff::file, gzf, and readLine().

~GzInputStream()

GzInputStream::~GzInputStream ( )

inline

Definition at line 36 of file EcalTrigPrimESProducer.cc.

{ gzclose(gzf); }

References gzf.

Member Function Documentation

operator bool()

GzInputStream::operator bool ( ) const

inlineexplicit

Definition at line 37 of file EcalTrigPrimESProducer.cc.

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

References eof, and iss.

readLine()

void GzInputStream::readLine ( )

inline

Definition at line 28 of file EcalTrigPrimESProducer.cc.

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

References buffer, eof, gzf, and iss.

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

Member Data Documentation

buffer

char GzInputStream::buffer[256]

Definition at line 17 of file EcalTrigPrimESProducer.cc.

Referenced by readLine().

eof

bool GzInputStream::eof

Definition at line 19 of file EcalTrigPrimESProducer.cc.

Referenced by GzInputStream(), operator bool(), and readLine().

gzf

gzFile GzInputStream::gzf

Definition at line 16 of file EcalTrigPrimESProducer.cc.

Referenced by GzInputStream(), readLine(), and ~GzInputStream().

iss

std::istringstream GzInputStream::iss

Definition at line 18 of file EcalTrigPrimESProducer.cc.

Referenced by operator bool(), operator>>(), and readLine().