Gaudi::Interfaces::IFileSvc Struct Reference

Interface for a component that manages file access within Gaudi applications. More...

#include </builds/gaudi/Gaudi/GaudiKernel/include/Gaudi/Interfaces/IFileSvc.h>

Inheritance diagram for Gaudi::Interfaces::IFileSvc:

Collaboration diagram for Gaudi::Interfaces::IFileSvc:

Public Member Functions
	DeclareInterfaceID (IFileSvc, 1, 0)
virtual std::shared_ptr< TFile >	getFile (const std::string &identifier)=0
Public Member Functions inherited from IInterface
virtual void *	i_cast (const InterfaceID &) const =0
	main cast function More...
virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces. More...
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance. More...
virtual unsigned long	release ()=0
	Release Interface instance. More...
virtual unsigned long	refCount () const =0
	Current reference count. More...
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance. More...
virtual	~IInterface ()=default
	Virtual destructor. More...

Additional Inherited Members
Public Types inherited from IInterface
enum	Status : StatusCode::code_t {   Status::FAILURE = 0, Status::SUCCESS = 1, Status::NO_INTERFACE, Status::VERSMISMATCH,   Status::LAST_ERROR }
	Return status. More...
using	iid = Gaudi::InterfaceId< IInterface, 0, 0 >
	Interface ID. More...
using	ext_iids = Gaudi::interface_list< iid >
	Extra interfaces. More...
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface. More...

Detailed Description

Interface for a component that manages file access within Gaudi applications.

This service allows algorithms to access ROOT files via a centralized service, ensuring that files are shared appropriately and not unintentionally overwritten or duplicated.

Definition at line 27 of file IFileSvc.h.

Member Function Documentation

DeclareInterfaceID()

Gaudi::Interfaces::IFileSvc::DeclareInterfaceID	(	IFileSvc	,
		1	,
		0
	)

getFile()

virtual std::shared_ptr<TFile> Gaudi::Interfaces::IFileSvc::getFile ( const std::string &  identifier )

pure virtual

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The documentation for this struct was generated from the following file:

• GaudiKernel/include/Gaudi/Interfaces/IFileSvc.h