DD::Image::FileRead Class Reference

Inherited by DD::Image::Read, and DD::Image::ReadGeo.

Public Member Functions
virtual const char *	getFilename () const =0

Static Public Member Functions
static void	closeFile (const std::string &filename)

Protected Member Functions
virtual void	close ()=0
	! should be overriden to close the file

Detailed Description

Interface that is implemented by objects that retain an open file handle to some file, so that Execute can make sure that all open handles on a file are closed before it is written to. Read and ReadGeo inherit from this.

Member Function Documentation

virtual const char* DD::Image::FileRead::getFilename ( ) const

pure virtual

! should be overriden to return the filename currently in use. can return NULL if not present

Referenced by closeFile().

void DD::Image::FileRead::closeFile ( const std::string &  filename )

static

call close() on all FileRead objects whose filename is /filename/

References close(), getFilename(), DD::Image::Lock::lock(), and DD::Image::Lock::unlock().