XrdOucName2Name Class Reference

#include <XrdOucName2Name.hh>

Inheritance diagram for XrdOucName2Name:

Public Member Functions
virtual int	lfn2pfn (const char *lfn, char *buff, int blen)=0
virtual int	lfn2rfn (const char *lfn, char *buff, int blen)=0
virtual int	pfn2lfn (const char *pfn, char *buff, int blen)=0
	XrdOucName2Name ()
	Constructor. More...
virtual	~XrdOucName2Name ()
	Destructor. More...

Constructor & Destructor Documentation

XrdOucName2Name::XrdOucName2Name ( )

inline

Constructor.

virtual XrdOucName2Name::~XrdOucName2Name ( )

inlinevirtual

Destructor.

Member Function Documentation

virtual int XrdOucName2Name::lfn2pfn ( const char *  lfn, char *  buff, int  blen  )

pure virtual

Map a logical file name to a physical file name.

Parameters

lfn	-> Logical file name.
buff	-> Buffer where the physical file name of an existing file is to be placed. It must end with a null byte.
blen	The length of the buffer.

Returns

Success: Zero. Failure: An errno number describing the failure; typically EINVAL - The supplied lfn is invalid. ENAMETOOLONG - The buffer is too small for the pfn.

Implemented in XrdOucN2N.

Referenced by XrdOssSys::Chmod(), XrdCmsAdmin::do_RmDid(), XrdCmsNode::fsExec(), XrdOssSys::GenLocalPath(), XrdOssSys::getCname(), XrdOucMsubs::getVal(), XrdPssSys::Lfn2Pfn(), XrdOssSys::Lfn2Pfn(), XrdFrmConfig::LocalPath(), XrdOssSys::Mkdir(), XrdOssFile::Open(), XrdOssDir::Opendir(), XrdPssSys::P2URL(), XrdOssSys::Stat(), XrdOssSys::StatFS(), and XrdOssSys::Truncate().

virtual int XrdOucName2Name::lfn2rfn ( const char *  lfn, char *  buff, int  blen  )

pure virtual

Map a logical file name to the name the file would have in a remote storage system (e.g. Mass Storage System at a remote location).

Parameters

lfn	-> Logical file name.
buff	-> Buffer where the remote file name is to be placed. It need not actually exist in that location but could be created there with that name. It must end with a null byte.
blen	The length of the buffer.

Returns

Success: Zero. Failure: An errno number describing the failure; typically EINVAL - The supplied lfn is invalid. ENAMETOOLONG - The buffer is too small for the pfn.

Implemented in XrdOucN2N.

Referenced by XrdOssSys::GenRemotePath(), XrdOucMsubs::getVal(), XrdOssDir::Opendir(), XrdFrmConfig::RemotePath(), XrdOssSys::Stage_RT(), and XrdOssSys::Stat().

virtual int XrdOucName2Name::pfn2lfn ( const char *  pfn, char *  buff, int  blen  )

pure virtual

Map a physical file name to it's logical file name.

Parameters

pfn	-> Physical file name. This is always a valid name of either an existing file or a file that could been created.
buff	-> Buffer where the logical file name is to be placed. It need not actually exist but could be created with that name. It must end with a null byte.
blen	The length of the buffer.

Returns

Success: Zero. Failure: An errno number describing the failure; typically EINVAL - The supplied lfn is invalid. ENAMETOOLONG - The buffer is too small for the pfn.

Implemented in XrdOucN2N.

Referenced by XrdCmsAdmin::do_RmDid(), XrdCmsAdmin::do_RmDud(), and XrdFrmConfig::LogicalPath().

---

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

• XrdOucName2Name.hh