XrdCl::OpenImpl< HasHndl > Class Template Reference

Open operation (. More...

#include <XrdClFileOperations.hh>

Inheritance diagram for XrdCl::OpenImpl< HasHndl >:

Collaboration diagram for XrdCl::OpenImpl< HasHndl >:

Public Types
enum	{   UrlArg ,   FlagsArg ,   ModeArg }
	Argument indexes in the args tuple. More...

Public Member Functions
	OpenImpl (Ctx< File > f, Arg< std::string > url, Arg< OpenFlags::Flags > flags, Arg< Access::Mode > mode=Access::None)
	Constructor (.
template<bool from>
	OpenImpl (OpenImpl< from > &&open)
template<typename Hdlr >
OpenImpl< true >	operator>> (Hdlr &&hdlr)
std::string	ToString ()
Public Member Functions inherited from XrdCl::FileOperation< OpenImpl, HasHndl, Resp< void >, Arg< std::string >, Arg< OpenFlags::Flags >, Arg< Access::Mode > >
	FileOperation (Ctx< File > f, Arguments... args)
	FileOperation (FileOperation< OpenImpl, from, Resp< void >, Arguments... > &&op)
virtual	~FileOperation ()
	Destructor.
Public Member Functions inherited from XrdCl::ConcreteOperation< Derived, HasHndl, HdlrFactory, Args >
	ConcreteOperation (Args &&... args)
template<bool from>
	ConcreteOperation (ConcreteOperation< Derived, from, HdlrFactory, Args... > &&op)
Operation< HasHndl > *	Move ()
template<typename Hdlr >
Derived< true >	operator>> (Hdlr &&hdlr)
Derived< true >	operator| (FinalOperation &&fo)
	Adds a final operation to the pipeline.
Derived< true >	operator| (Operation< false > &&op)
Derived< true >	operator| (Operation< false > &op)
Derived< true >	operator| (Operation< true > &&op)
Derived< true >	operator| (Operation< true > &op)
Derived< HasHndl >	Timeout (uint16_t timeout)
	Set operation timeout.
Operation< true > *	ToHandled ()
Public Member Functions inherited from XrdCl::Operation< HasHndl >
	Operation ()
	Constructor.
template<bool from>
	Operation (Operation< from > &&op)
	Move constructor between template instances.
virtual	~Operation ()
	Destructor.

Protected Member Functions
XRootDStatus	RunImpl (PipelineHandler *handler, uint16_t pipelineTimeout)
Protected Member Functions inherited from XrdCl::ConcreteOperation< Derived, HasHndl, HdlrFactory, Args >
Derived< true >	StreamImpl (ResponseHandler *handler)
template<bool to>
Derived< to >	Transform ()
Protected Member Functions inherited from XrdCl::Operation< HasHndl >
void	AddOperation (Operation< true > *op)
void	Run (Timeout timeout, std::promise< XRootDStatus > prms, std::function< void(const XRootDStatus &)> final)

Additional Inherited Members
Static Protected Member Functions inherited from XrdCl::ConcreteOperation< Derived, HasHndl, HdlrFactory, Args >
static void	AllocHandler (ConcreteOperation< Derived, false, HdlrFactory, Args... > &me)
static void	AllocHandler (ConcreteOperation< Derived, true, HdlrFactory, Args... > &me)
static Derived< true >	PipeImpl (ConcreteOperation< Derived, HasHndl, HdlrFactory, Args... > &me, Operation< false > &op)
static Derived< true >	PipeImpl (ConcreteOperation< Derived, HasHndl, HdlrFactory, Args... > &me, Operation< true > &op)
Protected Attributes inherited from XrdCl::FileOperation< OpenImpl, HasHndl, Resp< void >, Arg< std::string >, Arg< OpenFlags::Flags >, Arg< Access::Mode > >
Ctx< File >	file
	The file object itself.
Protected Attributes inherited from XrdCl::ConcreteOperation< Derived, HasHndl, HdlrFactory, Args >
std::tuple< Args... >	args
	Operation arguments.
uint16_t	timeout
	Operation timeout.
Protected Attributes inherited from XrdCl::Operation< HasHndl >
std::unique_ptr< PipelineHandler >	handler
	Operation handler.
bool	valid
	Flag indicating if it is a valid object.

Detailed Description

template<bool HasHndl>
class XrdCl::OpenImpl< HasHndl >

Open operation (.

See also

FileOperation)

Definition at line 95 of file XrdClFileOperations.hh.

Member Enumeration Documentation

anonymous enum

template<bool HasHndl>

anonymous enum

Argument indexes in the args tuple.

Enumerator
UrlArg
FlagsArg
ModeArg

Definition at line 170 of file XrdClFileOperations.hh.

{ UrlArg, FlagsArg, ModeArg };

Constructor & Destructor Documentation

OpenImpl() [1/2]

template<bool HasHndl>

XrdCl::OpenImpl< HasHndl >::OpenImpl ( Ctx< File >  f, Arg< std::string >  url, Arg< OpenFlags::Flags >  flags, Arg< Access::Mode >  mode = Access::None  )

inline

Constructor (.

See also

FileOperation)

Definition at line 144 of file XrdClFileOperations.hh.

                                                    :
          FileOperation<OpenImpl, HasHndl, Resp<void>, Arg<std::string>, Arg<OpenFlags::Flags>,
            Arg<Access::Mode>>( std::move( f ), std::move( url ), std::move( flags ),
            std::move( mode ) )
      {
      }

OpenImpl() [2/2]

template<bool HasHndl>

template<bool from>

XrdCl::OpenImpl< HasHndl >::OpenImpl ( OpenImpl< from > &&  open )

inline

Move constructor from other states

• from : state from which the object is being converted

Parameters

open	: the object that is being converted

Definition at line 160 of file XrdClFileOperations.hh.

                                         :
          FileOperation<OpenImpl, HasHndl, Resp<void>, Arg<std::string>, Arg<OpenFlags::Flags>,
            Arg<Access::Mode>>( std::move( open ) )
      {
      }

Member Function Documentation

operator>>()

template<bool HasHndl>

template<typename Hdlr >

OpenImpl< true > XrdCl::OpenImpl< HasHndl >::operator>> ( Hdlr &&  hdlr )

inline

Overload of operator>> defined in ConcreteOperation, we're adding additional capabilities by using ExResp factory (

See also

ExResp).

Parameters

hdlr	: function/functor/lambda

Definition at line 179 of file XrdClFileOperations.hh.

      {
        ExResp factory( *this->file );
        return this->StreamImpl( factory.Create( hdlr ) );
      }

RunImpl()

template<bool HasHndl>

XRootDStatus XrdCl::OpenImpl< HasHndl >::RunImpl ( PipelineHandler *  handler, uint16_t  pipelineTimeout  )

inlineprotectedvirtual

RunImpl operation (

See also

Operation)

Parameters

pipelineTimeout

: pipeline timeout

Returns

: status of the operation

Implements XrdCl::Operation< HasHndl >.

Definition at line 201 of file XrdClFileOperations.hh.

      {
        const std::string &url     = std::get<UrlArg>( this->args );
        OpenFlags::Flags   flags   = std::get<FlagsArg>( this->args );
        Access::Mode       mode    = std::get<ModeArg>( this->args );
        uint16_t           timeout = pipelineTimeout < this->timeout ?
                                     pipelineTimeout : this->timeout;
        return this->file->Open( url, flags, mode, handler, timeout );
      }

ToString()

template<bool HasHndl>

std::string XrdCl::OpenImpl< HasHndl >::ToString ( )

inlinevirtual

Returns

: name of the operation (

See also

Operation)

Implements XrdCl::Operation< HasHndl >.

Definition at line 188 of file XrdClFileOperations.hh.

      {
        return "Open";
      }

---

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

• XrdClFileOperations.hh