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XrdCl::ChkptWrtVImpl< HasHndl > Class Template Reference

Checkpointed WriteV operation (. More...

#include <XrdClCheckpointOperation.hh>

Inheritance diagram for XrdCl::ChkptWrtVImpl< HasHndl >:
Collaboration diagram for XrdCl::ChkptWrtVImpl< HasHndl >:

Public Types

enum  {
  OffArg ,
  IovecArg
}
 Argument indexes in the args tuple. More...

Public Member Functions

std::string ToString ()
Public Member Functions inherited from XrdCl::FileOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arg< uint64_t >, Arg< std::vector< iovec > > >
virtual ~FileOperation ()
 Destructor.
Public Member Functions inherited from XrdCl::ConcreteOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arguments... >
Operation< HasHndl > * Move ()
ChkptWrtVImpl< true > operator>> (Hdlr &&hdlr)
ChkptWrtVImpl< true > operator| (Operation< true > &op)
ChkptWrtVImpl< 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< ChkptWrtVImpl, HasHndl, Resp< void >, Arguments... >
ChkptWrtVImpl< true > StreamImpl (ResponseHandler *handler)
ChkptWrtVImpl< toTransform ()
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< ChkptWrtVImpl, HasHndl, Resp< void >, Arguments... >
static void AllocHandler (ConcreteOperation< ChkptWrtVImpl, true, Resp< void >, Args... > &me)
static ChkptWrtVImpl< true > PipeImpl (ConcreteOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Args... > &me, Operation< true > &op)
Protected Attributes inherited from XrdCl::FileOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arg< uint64_t >, Arg< std::vector< iovec > > >
Ctx< Filefile
 The file object itself.
Protected Attributes inherited from XrdCl::ConcreteOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arguments... >
std::tuple< Args... > args
 Operation arguments.
uint16_t timeout
 Operation timeout.
Protected Attributes inherited from XrdCl::Operation< HasHndl >
std::unique_ptr< PipelineHandlerhandler
 Operation handler.
bool valid
 Flag indicating if it is a valid object.

Detailed Description

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

Checkpointed WriteV operation (.

See also
FileOperation)

Definition at line 142 of file XrdClCheckpointOperation.hh.

Member Enumeration Documentation

◆ anonymous enum

template<bool HasHndl>
anonymous enum

Argument indexes in the args tuple.

Enumerator
OffArg 
IovecArg 

Definition at line 156 of file XrdClCheckpointOperation.hh.

Member Function Documentation

◆ RunImpl()

template<bool HasHndl>
XRootDStatus XrdCl::ChkptWrtVImpl< HasHndl >::RunImpl ( PipelineHandler * handler,
uint16_t pipelineTimeout )
inlineprotectedvirtual

RunImpl operation (

See also
Operation)
Parameters
params: container with parameters forwarded from previous operation
Returns
: status of the operation

Implements XrdCl::Operation< HasHndl >.

Definition at line 175 of file XrdClCheckpointOperation.hh.

176 {
177 uint64_t off = std::get<OffArg>( this->args ).Get();
180 pipelineTimeout : this->timeout;
181
182 int iovcnt = stdiov.size();
184 for( size_t i = 0; i < stdiov.size(); ++i )
185 {
186 iov[i].iov_base = stdiov[i].iov_base;
187 iov[i].iov_len = stdiov[i].iov_len;
188 }
189
190 return this->file->ChkptWrtV( off, iov, iovcnt, handler, timeout );
191 }
Checkpointed WriteV operation (.
std::unique_ptr< PipelineHandler > handler
Operation handler.

References XrdCl::ConcreteOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arguments... >::args, XrdCl::FileOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arg< uint64_t >, Arg< std::vector< iovec > > >::file, XrdCl::Operation< HasHndl >::handler, and XrdCl::ConcreteOperation< ChkptWrtVImpl, HasHndl, Resp< void >, Arguments... >::timeout.

◆ ToString()

template<bool HasHndl>
std::string XrdCl::ChkptWrtVImpl< HasHndl >::ToString ( )
inlinevirtual
Returns
: name of the operation (
See also
Operation)

Implements XrdCl::Operation< HasHndl >.

Definition at line 161 of file XrdClCheckpointOperation.hh.

162 {
163 return "ChkptWrtV";
164 }

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