XrdCl::QueryImpl< HasHndl > Class Template Reference

Query operation (. More...

#include <XrdClFileSystemOperations.hh>

Inheritance diagram for XrdCl::QueryImpl< HasHndl >:

Collaboration diagram for XrdCl::QueryImpl< HasHndl >:

Public Types
enum	{ QueryCodeArg , BufferArg }
	Argument indexes in the args tuple. More...
enum	Code
	XRootD query request codes. More...

Public Member Functions
std::string	ToString ()
Public Member Functions inherited from XrdCl::FileSystemOperation< QueryImpl, HasHndl, Resp< Buffer >, Arg< QueryCode::Code >, Arg< Buffer > >
	FileSystemOperation (FileSystem *fs, Args... args)
	FileSystemOperation (FileSystem &fs, Args... args)
	FileSystemOperation (FileSystemOperation< QueryImpl, from, Resp< Buffer >, Args... > &&op)
virtual	~FileSystemOperation ()
	Destructor. More...
Public Member Functions inherited from XrdCl::ConcreteOperation< QueryImpl, HasHndl, Resp< Buffer >, Args... >
	ConcreteOperation (Args &&... args)
	ConcreteOperation (ConcreteOperation< QueryImpl, from, Resp< Buffer >, Args... > &&op)
QueryImpl< true >	operator>> (Hdlr &&hdlr)
QueryImpl< true >	operator| (Operation< true > &op)
QueryImpl< true >	operator| (Operation< true > &&op)
QueryImpl< true >	operator| (Operation< false > &op)
QueryImpl< 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< QueryImpl, HasHndl, Resp< Buffer >, Args... >
Operation< HasHndl > *	Move ()
Operation< true > *	ToHandled ()
QueryImpl< to >	Transform ()
QueryImpl< 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< QueryImpl, HasHndl, Resp< Buffer >, Args... >
static QueryImpl< true >	PipeImpl (ConcreteOperation< QueryImpl, true, Resp< Buffer >, Args... > &me, Operation< true > &op)
static QueryImpl< true >	PipeImpl (ConcreteOperation< QueryImpl, true, Resp< Buffer >, Args... > &me, Operation< false > &op)
static QueryImpl< true >	PipeImpl (ConcreteOperation< QueryImpl, false, Resp< Buffer >, Args... > &me, Operation< true > &op)
static QueryImpl< true >	PipeImpl (ConcreteOperation< QueryImpl, false, Resp< Buffer >, Args... > &me, Operation< false > &op)
Protected Attributes inherited from XrdCl::FileSystemOperation< QueryImpl, HasHndl, Resp< Buffer >, Arg< QueryCode::Code >, Arg< Buffer > >
FileSystem *	filesystem
	The file system object itself. More...
Protected Attributes inherited from XrdCl::ConcreteOperation< QueryImpl, HasHndl, Resp< Buffer >, Args... >
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::QueryImpl< HasHndl >

Query operation (.

See also

FileSystemOperation)

Member Enumeration Documentation

anonymous enum

template<bool HasHndl>

anonymous enum

Argument indexes in the args tuple.

Enumerator
QueryCodeArg
BufferArg

Code

template<bool HasHndl>

enum XrdCl::QueryCode::Code

XRootD query request codes.

Member Function Documentation

RunImpl()

template<bool HasHndl>

XRootDStatus XrdCl::QueryImpl< 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< QueryImpl, HasHndl, Resp< Buffer >, Args... >::args, XrdCl::FileSystemOperation< QueryImpl, HasHndl, Resp< Buffer >, Arg< QueryCode::Code >, Arg< Buffer > >::filesystem, XrdCl::PipelineException::GetError(), XrdCl::Operation< HasHndl >::handler, XrdCl::FileSystem::Query(), XrdCl::stError, and XrdCl::PipelineException::what().

ToString()

template<bool HasHndl>

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

inlinevirtual

Returns

: name of the operation (

See also

Operation)

Implements XrdCl::Operation< HasHndl >.

---

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

• XrdClFileSystemOperations.hh