XrdCl::AsyncVectorReader Class Reference

Object for reading out data from the VectorRead response. More...

#include <XrdClAsyncVectorReader.hh>

Inheritance diagram for XrdCl::AsyncVectorReader:

Collaboration diagram for XrdCl::AsyncVectorReader:

Public Member Functions
	AsyncVectorReader (const URL &url, const Message &request)
XRootDStatus	Read (Socket &socket, uint32_t &btsret)
XRootDStatus	GetResponse (AnyObject *&response)
	Get the response.
Public Member Functions inherited from XrdCl::AsyncRawReaderIntfc
	AsyncRawReaderIntfc (const URL &url, const Message &request)
virtual	~AsyncRawReaderIntfc ()
	Destructor.
void	SetDataLength (int dlen)
	Sets response data length.
void	SetChunkList (ChunkList *chunks)
	Sets the chunk list with user buffers.

Private Attributes
size_t	rdlstoff
readahead_list	rdlst
size_t	rdlstlen

Additional Inherited Members
Protected Types inherited from XrdCl::AsyncRawReaderIntfc
enum	Stage {   ReadStart , ReadRdLst , ReadRaw , ReadDiscard ,   ReadDone }
	Stages of reading out a response from the socket. More...
using	buffer_t = std::vector< char >
Protected Member Functions inherited from XrdCl::AsyncRawReaderIntfc
XRootDStatus	ReadBytesAsync (Socket &socket, char *buffer, uint32_t toBeRead, uint32_t &bytesRead)
Protected Attributes inherited from XrdCl::AsyncRawReaderIntfc
Stage	readstage
const URL &	url
const Message &	request
ChunkList *	chunks
std::vector< ChunkStatus >	chstatus
uint32_t	dlen
uint32_t	msgbtsrd
uint32_t	rawbtsrd
size_t	chidx
size_t	choff
size_t	chlen
buffer_t	discardbuff
bool	dataerr

Detailed Description

Object for reading out data from the VectorRead response.

Constructor & Destructor Documentation

AsyncVectorReader()

XrdCl::AsyncVectorReader::AsyncVectorReader ( const URL &  url, const Message &  request  )

inline

Constructor

Parameters

url	: channel URL

References rdlst.

Member Function Documentation

GetResponse()

XRootDStatus XrdCl::AsyncVectorReader::GetResponse ( AnyObject *&  response )

inlinevirtual

Get the response.

Implements XrdCl::AsyncRawReaderIntfc.

References XrdCl::AsyncRawReaderIntfc::chstatus, XrdCl::AsyncRawReaderIntfc::chunks, XrdCl::errInvalidResponse, XrdCl::AsyncRawReaderIntfc::rawbtsrd, XrdCl::AnyObject::Set(), and XrdCl::stFatal.

Read()

XRootDStatus XrdCl::AsyncVectorReader::Read ( Socket &  socket, uint32_t &  btsret  )

inlinevirtual

Readout raw data from socket

Parameters

socket	: the socket
btsret	: number of bytes read

Returns

: operation status

Implements XrdCl::AsyncRawReaderIntfc.

References XrdCl::AsyncRawReaderIntfc::chidx, XrdCl::AsyncRawReaderIntfc::chlen, XrdCl::AsyncRawReaderIntfc::choff, XrdCl::AsyncRawReaderIntfc::chstatus, XrdCl::AsyncRawReaderIntfc::chunks, XrdCl::Status::code, XrdCl::AsyncRawReaderIntfc::dlen, XrdCl::Log::Dump(), XrdCl::errCorruptedHeader, XrdCl::errInternal, XrdCl::Log::Error(), XrdCl::URL::GetHostId(), XrdCl::DefaultEnv::GetLog(), XrdCl::Status::IsOK(), XrdCl::AsyncRawReaderIntfc::msgbtsrd, readahead_list::offset, XrdCl::AsyncRawReaderIntfc::rawbtsrd, rdlst, rdlstlen, rdlstoff, XrdCl::AsyncRawReaderIntfc::ReadBytesAsync(), XrdCl::AsyncRawReaderIntfc::ReadDiscard, XrdCl::AsyncRawReaderIntfc::ReadDone, XrdCl::AsyncRawReaderIntfc::ReadRaw, XrdCl::AsyncRawReaderIntfc::ReadRdLst, XrdCl::AsyncRawReaderIntfc::readstage, XrdCl::AsyncRawReaderIntfc::ReadStart, readahead_list::rlen, XrdCl::stError, XrdCl::suRetry, XrdCl::AsyncRawReaderIntfc::url, and XrdCl::XRootDMsg.

Member Data Documentation

rdlst

readahead_list XrdCl::AsyncVectorReader::rdlst

private

Referenced by AsyncVectorReader(), and Read().

rdlstlen

size_t XrdCl::AsyncVectorReader::rdlstlen

private

Referenced by Read().

rdlstoff

size_t XrdCl::AsyncVectorReader::rdlstoff

private

Referenced by Read().

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

• XrdClAsyncVectorReader.hh