#include <StorageMaker.h>

Inheritance diagram for StorageMaker:

Classes
struct	AuxSettings

Public Member Functions
virtual bool	check (const std::string &proto, const std::string &path, const AuxSettings &aux, IOOffset *size=nullptr) const

virtual std::unique_ptr< Storage >	open (const std::string &proto, const std::string &path, int mode, const AuxSettings &aux) const =0

virtual void	stagein (const std::string &proto, const std::string &path, const AuxSettings &aux) const

	StorageMaker ()=default

virtual	~StorageMaker ()=default

Detailed Description

Definition at line 9 of file StorageMaker.h.

Constructor & Destructor Documentation

◆ StorageMaker()

StorageMaker::StorageMaker ( )

default

◆ ~StorageMaker()

virtual StorageMaker::~StorageMaker ( )

virtualdefault

Member Function Documentation

◆ check()

bool StorageMaker::check	(	const std::string &	proto,
		const std::string &	path,
		const AuxSettings &	aux,
		IOOffset *	size = `nullptr`
	)		const

virtual

Reimplemented in XrdStorageMaker, DCacheStorageMaker, DavixStorageMaker, LStoreStorageMaker, StormLcgGtStorageMaker, StormStorageMaker, and LocalStorageMaker.

Definition at line 8 of file StorageMaker.cc.

                                                  {
   // Fallback method is to open the file and check its
   // size.  Because grid jobs run in a directory where
   // there is usually more space than in /tmp, and that
   // directory is automatically cleaned up, open up the
   // temporary files in the current directory.  If the
   // file is downloaded, it will delete itself in the
   // destructor or close method.
   bool found = false;
   int mode = IOFlags::OpenRead | IOFlags::OpenUnbuffered;
   if (auto s = open(proto, path, mode, aux)) {
     if (size)
       *size = s->size();
  
     s->close();
  
     found = true;
   }
  
   return found;
 }