XrdCl::ReadImpl< HasHndl > Class Template Reference

Read operation (. More...

#include <XrdClFileOperations.hh>

Inheritance diagram for XrdCl::ReadImpl< HasHndl >:

Collaboration diagram for XrdCl::ReadImpl< HasHndl >:

Public Types
enum	{ OffsetArg , SizeArg , BufferArg }
	Argument indexes in the args tuple. More...

Public Member Functions
std::string	ToString ()
Public Member Functions inherited from XrdCl::FileOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arg< uint64_t >, Arg< uint32_t >, Arg< void * > >
	FileOperation (File *f, Arguments... args)
	FileOperation (File &f, Arguments... args)
	FileOperation (FileOperation< ReadImpl, from, Resp< ChunkInfo >, Arguments... > &&op)
virtual	~FileOperation ()
	Destructor. More...
Public Member Functions inherited from XrdCl::ConcreteOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arguments... >
	ConcreteOperation (Args &&... args)
	ConcreteOperation (ConcreteOperation< ReadImpl, from, Resp< ChunkInfo >, Args... > &&op)
ReadImpl< true >	operator>> (Hdlr &&hdlr)
ReadImpl< true >	operator| (Operation< true > &op)
ReadImpl< true >	operator| (Operation< true > &&op)
ReadImpl< true >	operator| (Operation< false > &op)
ReadImpl< true >	operator| (Operation< false > &&op)
Public Member Functions inherited from XrdCl::Operation< HasHndl >
	Operation ()
	Constructor. More...
template<bool from>
	Operation (Operation< from > &&op)
	Move constructor between template instances. More...
virtual	~Operation ()
	Destructor. More...
virtual std::string	ToString ()=0
	Name of the operation. More...
virtual Operation< HasHndl > *	Move ()=0
virtual Operation< true > *	ToHandled ()=0

Protected Member Functions
XRootDStatus	RunImpl ()
Protected Member Functions inherited from XrdCl::ConcreteOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arguments... >
Operation< HasHndl > *	Move ()
Operation< true > *	ToHandled ()
ReadImpl< to >	Transform ()
ReadImpl< true >	StreamImpl (ResponseHandler *handler, bool own)
Protected Member Functions inherited from XrdCl::Operation< HasHndl >
void	Run (std::promise< XRootDStatus > prms, std::function< void(const XRootDStatus &)> final)
virtual XRootDStatus	RunImpl ()=0
void	ForceHandler (const XRootDStatus &status)
void	AddOperation (Operation< true > *op)

Additional Inherited Members
Static Protected Member Functions inherited from XrdCl::ConcreteOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arguments... >
static ReadImpl< true >	PipeImpl (ConcreteOperation< ReadImpl, true, Resp< ChunkInfo >, Args... > &me, Operation< true > &op)
static ReadImpl< true >	PipeImpl (ConcreteOperation< ReadImpl, true, Resp< ChunkInfo >, Args... > &me, Operation< false > &op)
static ReadImpl< true >	PipeImpl (ConcreteOperation< ReadImpl, false, Resp< ChunkInfo >, Args... > &me, Operation< true > &op)
static ReadImpl< true >	PipeImpl (ConcreteOperation< ReadImpl, false, Resp< ChunkInfo >, Args... > &me, Operation< false > &op)
Protected Attributes inherited from XrdCl::FileOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arg< uint64_t >, Arg< uint32_t >, Arg< void * > >
File *	file
	The file object itself. More...
Protected Attributes inherited from XrdCl::ConcreteOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arguments... >
std::tuple< Args... >	args
	Operation arguments. More...
Protected Attributes inherited from XrdCl::Operation< HasHndl >
std::unique_ptr< PipelineHandler >	handler
	Operation handler. More...
bool	valid
	Flag indicating if it is a valid object. More...

Detailed Description

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

Read operation (.

See also

FileOperation)

Member Enumeration Documentation

anonymous enum

template<bool HasHndl>

anonymous enum

Argument indexes in the args tuple.

Enumerator
OffsetArg
SizeArg
BufferArg

Member Function Documentation

RunImpl()

template<bool HasHndl>

XRootDStatus XrdCl::ReadImpl< HasHndl >::RunImpl ( )

inlineprotectedvirtual

RunImpl operation (

See also

Operation)

Parameters

params

: container with parameters forwarded from previous operation

Returns

: status of the operation

Implements XrdCl::Operation< HasHndl >.

References XrdCl::ConcreteOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arguments... >::args, XrdCl::FileOperation< ReadImpl, HasHndl, Resp< ChunkInfo >, Arg< uint64_t >, Arg< uint32_t >, Arg< void * > >::file, XrdCl::PipelineException::GetError(), XrdCl::Operation< HasHndl >::handler, XrdCl::File::Read(), XrdCl::stError, and XrdCl::PipelineException::what().

ToString()

template<bool HasHndl>

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

inlinevirtual

Returns

: name of the operation (

See also

Operation)

Implements XrdCl::Operation< HasHndl >.

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

• XrdClFileOperations.hh