XrdCl::DirectoryList Class Reference

Directory list. More...

#include <XrdClXRootDResponses.hh>

Inheritance diagram for XrdCl::DirectoryList:

Collaboration diagram for XrdCl::DirectoryList:

Classes
class	ListEntry
	Directory entry. More...

Public Types
typedef DirList::const_iterator	ConstIterator
	Directory listing const iterator. More...
typedef std::vector< ListEntry * >	DirList
	Directory listing. More...
typedef DirList::iterator	Iterator
	Directory listing iterator. More...

Public Member Functions
	DirectoryList ()
	Constructor. More...
virtual	~DirectoryList ()
	Destructor. More...
void	Add (ListEntry *entry)
	Add an entry to the list - takes ownership. More...
ListEntry *	At (uint32_t index)
	Get an entry at given index. More...
Iterator	Begin ()
	Get the begin iterator. More...
ConstIterator	Begin () const
	Get the begin iterator. More...
Iterator	End ()
	Get the end iterator. More...
ConstIterator	End () const
	Get the end iterator. More...
const std::string &	GetParentName () const
	Get parent directory name. More...
uint32_t	GetSize () const
	Get the size of the listing. More...
bool	ParseServerResponse (const std::string &hostId, const char *data)
	Parse server response and fill up the object. More...
bool	ParseServerResponse (const std::string &hostId, const char *data, bool isDStat)
	Parse chunked server response and fill up the object. More...
void	SetParentName (const std::string &parent)
	Set name of the parent directory. More...

Static Public Member Functions
static bool	HasStatInfo (const char *data)
	Returns true if data contain stat info. More...

Detailed Description

Directory list.

Definition at line 669 of file XrdClXRootDResponses.hh.

Member Typedef Documentation

ConstIterator

typedef DirList::const_iterator XrdCl::DirectoryList::ConstIterator

Directory listing const iterator.

Definition at line 776 of file XrdClXRootDResponses.hh.

DirList

typedef std::vector<ListEntry*> XrdCl::DirectoryList::DirList

Directory listing.

Definition at line 766 of file XrdClXRootDResponses.hh.

Iterator

typedef DirList::iterator XrdCl::DirectoryList::Iterator

Directory listing iterator.

Definition at line 771 of file XrdClXRootDResponses.hh.

Constructor & Destructor Documentation

DirectoryList()

XrdCl::DirectoryList::DirectoryList

(

)

Constructor.

Definition at line 514 of file XrdClXRootDResponses.cc.

  {
  }

~DirectoryList()

XrdCl::DirectoryList::~DirectoryList ( )

virtual

Destructor.

Definition at line 521 of file XrdClXRootDResponses.cc.

  {
    for( Iterator it = pDirList.begin(); it != pDirList.end(); ++it )
      delete *it;
  }

Member Function Documentation

Add()

void XrdCl::DirectoryList::Add ( ListEntry *  entry )

inline

Add an entry to the list - takes ownership.

Definition at line 781 of file XrdClXRootDResponses.hh.

      {
        pDirList.push_back( entry );
      }

Referenced by XrdCl::FileSystem::DirList(), XrdCl::ZipArchive::List(), and ParseServerResponse().

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At()

ListEntry* XrdCl::DirectoryList::At ( uint32_t  index )

inline

Get an entry at given index.

Definition at line 789 of file XrdClXRootDResponses.hh.

      {
        return pDirList[index];
      }

Referenced by XrdCl::FileSystem::DirList(), and XrdPosixDir::nextEntry().

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Begin() [1/2]

Iterator XrdCl::DirectoryList::Begin ( )

inline

Get the begin iterator.

Definition at line 797 of file XrdClXRootDResponses.hh.

      {
        return pDirList.begin();
      }

Referenced by XrdCl::FileSystem::DirList(), DoLS(), and IndexRemote().

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Begin() [2/2]

ConstIterator XrdCl::DirectoryList::Begin ( ) const

inline

Get the begin iterator.

Definition at line 805 of file XrdClXRootDResponses.hh.

      {
        return pDirList.begin();
      }

End() [1/2]

Iterator XrdCl::DirectoryList::End ( )

inline

Get the end iterator.

Definition at line 813 of file XrdClXRootDResponses.hh.

      {
        return pDirList.end();
      }

Referenced by XrdCl::FileSystem::DirList(), DoLS(), and IndexRemote().

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End() [2/2]

ConstIterator XrdCl::DirectoryList::End ( ) const

inline

Get the end iterator.

Definition at line 821 of file XrdClXRootDResponses.hh.

      {
        return pDirList.end();
      }

GetParentName()

const std::string& XrdCl::DirectoryList::GetParentName ( ) const

inline

Get parent directory name.

Definition at line 837 of file XrdClXRootDResponses.hh.

      {
        return pParent;
      }

Referenced by XrdCl::FileSystem::DirList(), and DoLS().

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GetSize()

uint32_t XrdCl::DirectoryList::GetSize ( ) const

inline

Get the size of the listing.

Definition at line 829 of file XrdClXRootDResponses.hh.

      {
        return pDirList.size();
      }

Referenced by XrdCl::FileSystem::DirList(), and XrdPosixDir::Open().

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HasStatInfo()

bool XrdCl::DirectoryList::HasStatInfo ( const char *  data )

static

Returns true if data contain stat info.

Definition at line 594 of file XrdClXRootDResponses.cc.

  {
    std::string dat = data;
    return !dat.compare( 0, dStatPrefix.size(), dStatPrefix );
  }

Referenced by ParseServerResponse().

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ParseServerResponse() [1/2]

bool XrdCl::DirectoryList::ParseServerResponse	(	const std::string &	hostId,
		const char *	data
	)

Parse server response and fill up the object.

Definition at line 530 of file XrdClXRootDResponses.cc.

  {
    if( !data )
      return false;
 
    //--------------------------------------------------------------------------
    // Check what kind of response we're dealing with
    //--------------------------------------------------------------------------
    bool isDStat = HasStatInfo( data );
    if( isDStat )
      data += dStatPrefix.size();
    return ParseServerResponse( hostId, data, isDStat );
  }

References HasStatInfo().

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ParseServerResponse() [2/2]

bool XrdCl::DirectoryList::ParseServerResponse	(	const std::string &	hostId,
		const char *	data,
		bool	isDStat
	)

Parse chunked server response and fill up the object.

Definition at line 548 of file XrdClXRootDResponses.cc.

  {
    if( !data )
      return false;
 
    std::string dat = data;
    std::vector<std::string> entries;
    std::vector<std::string>::iterator it;
    Utils::splitString( entries, dat, "\n" );
 
    //--------------------------------------------------------------------------
    // Normal response
    //--------------------------------------------------------------------------
    if( !isDStat )
    {
      for( it = entries.begin(); it != entries.end(); ++it )
        Add( new ListEntry( hostId, *it ) );
      return true;
    }
 
    //--------------------------------------------------------------------------
    // kXR_dstat
    //--------------------------------------------------------------------------
    if( entries.size() % 2 )
      return false;
 
    it = entries.begin(); //++it; ++it;
    for( ; it != entries.end(); ++it )
    {
      ListEntry *entry = new ListEntry( hostId, *it );
      Add( entry );
      ++it;
      StatInfo *i = new StatInfo();
      entry->SetStatInfo( i );
      bool ok = i->ParseServerResponse( it->c_str() );
      if( !ok )
        return false;
    }
    return true;
  }

References Add(), XrdCl::StatInfo::ParseServerResponse(), XrdCl::DirectoryList::ListEntry::SetStatInfo(), and XrdCl::Utils::splitString().

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SetParentName()

void XrdCl::DirectoryList::SetParentName ( const std::string &  parent )

inline

Set name of the parent directory.

Definition at line 845 of file XrdClXRootDResponses.hh.

      {
        size_t pos = parent.find( '?' );
        pParent = pos == std::string::npos ? parent : parent.substr( 0, pos );
        if( !pParent.empty() && pParent[pParent.length()-1] != '/' )
          pParent += "/";
      }

References parent().

Referenced by XrdCl::FileSystem::DirList(), and XrdCl::ZipArchive::List().

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

• XrdClXRootDResponses.hh
• XrdClXRootDResponses.cc