XrdCl::MessageUtils Class Reference

#include <XrdClMessageUtils.hh>

Static Public Member Functions
static XRootDStatus	WaitForStatus (SyncResponseHandler *handler)
	Wait and return the status of the query.
template<class Type >
static XrdCl::XRootDStatus	WaitForResponse (SyncResponseHandler *handler, Type *&response)
	Wait for the response.
template<class Request >
static void	CreateRequest (Message *&msg, Request *&req, uint32_t payloadSize=0)
	Create a message.
static XRootDStatus	SendMessage (const URL &url, Message *msg, ResponseHandler *handler, MessageSendParams &sendParams, LocalFileHandler *lFileHandler)
	Send message.
static Status	RedirectMessage (const URL &url, Message *msg, ResponseHandler *handler, MessageSendParams &sendParams, LocalFileHandler *lFileHandler)
	Redirect message.
static void	ProcessSendParams (MessageSendParams &sendParams)
	Process sending params.
static void	RewriteCGIAndPath (Message *msg, const URL::ParamsMap &newCgi, bool replace, const std::string &newPath)
static void	MergeCGI (URL::ParamsMap &cgi1, const URL::ParamsMap &cgi2, bool replace)
static Status	CreateXAttrVec (const std::vector< xattr_t > &attrs, std::vector< char > &avec)
static Status	CreateXAttrVec (const std::vector< std::string > &attrs, std::vector< char > &nvec)
template<typename T >
static Status	CreateXAttrBody (Message *msg, const std::vector< T > &vec, const std::string &path="")

Member Function Documentation

CreateRequest()

template<class Request >

static void XrdCl::MessageUtils::CreateRequest ( Message *&  msg, Request *&  req, uint32_t  payloadSize = 0  )

inlinestatic

Create a message.

References XrdCl::Buffer::GetBuffer(), and XrdCl::Buffer::Zero().

CreateXAttrBody()

template<typename T >

static Status XrdCl::MessageUtils::CreateXAttrBody ( Message *  msg, const std::vector< T > &  vec, const std::string &  path = ""  )

inlinestatic

Create body of xattr request and set the body size

Parameters

msg	: the request
vec	: the argument
path	: file path

References XrdCl::Buffer::Append(), CreateXAttrVec(), ClientRequestHdr::dlen, XrdCl::Buffer::GetBuffer(), and XrdCl::Status::IsOK().

CreateXAttrVec() [1/2]

static Status XrdCl::MessageUtils::CreateXAttrVec ( const std::vector< std::string > &  attrs, std::vector< char > &  nvec  )

static

Create xattr name vector vector

Parameters

attrs	: extended attribute name list
nvec	: vector containing the name vector

CreateXAttrVec() [2/2]

static Status XrdCl::MessageUtils::CreateXAttrVec ( const std::vector< xattr_t > &  attrs, std::vector< char > &  avec  )

static

Create xattr vector

Parameters

attrs	: extended attribute list
avec	: vector containing the name vector and the value vector

Referenced by CreateXAttrBody().

MergeCGI()

static void XrdCl::MessageUtils::MergeCGI ( URL::ParamsMap &  cgi1, const URL::ParamsMap &  cgi2, bool  replace  )

static

Merge cgi2 into cgi1

Parameters

cgi1	cgi to be merged into
cgi2	cgi to be merged in
replace	indicates whether, in case of a conflict, the new CGI parameter should replace an existing one or be appended to it using a comma

ProcessSendParams()

static void XrdCl::MessageUtils::ProcessSendParams ( MessageSendParams &  sendParams )

static

Process sending params.

RedirectMessage()

static Status XrdCl::MessageUtils::RedirectMessage ( const URL &  url, Message *  msg, ResponseHandler *  handler, MessageSendParams &  sendParams, LocalFileHandler *  lFileHandler  )

static

Redirect message.

RewriteCGIAndPath()

static void XrdCl::MessageUtils::RewriteCGIAndPath ( Message *  msg, const URL::ParamsMap &  newCgi, bool  replace, const std::string &  newPath  )

static

Rewrite CGI and path if necessary

Parameters

msg	message concerned
newCgi	the new cgi
replace	indicates whether, in case of a conflict, the new CGI parameter should replace an existing one or be appended to it using a comma
newPath	will be used as the new destination path if it is not empty

SendMessage()

static XRootDStatus XrdCl::MessageUtils::SendMessage ( const URL &  url, Message *  msg, ResponseHandler *  handler, MessageSendParams &  sendParams, LocalFileHandler *  lFileHandler  )

static

Send message.

WaitForResponse()

template<class Type >

static XrdCl::XRootDStatus XrdCl::MessageUtils::WaitForResponse ( SyncResponseHandler *  handler, Type *&  response  )

inlinestatic

Wait for the response.

References XrdCl::errInternal, XrdCl::AnyObject::Get(), XrdCl::SyncResponseHandler::GetResponse(), XrdCl::SyncResponseHandler::GetStatus(), XrdCl::Status::IsOK(), XrdCl::AnyObject::Set(), XrdCl::stError, and XrdCl::SyncResponseHandler::WaitForResponse().

WaitForStatus()

static XRootDStatus XrdCl::MessageUtils::WaitForStatus ( SyncResponseHandler *  handler )

inlinestatic

Wait and return the status of the query.

References XrdCl::SyncResponseHandler::GetStatus(), and XrdCl::SyncResponseHandler::WaitForResponse().

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

• XrdClMessageUtils.hh