Define a portable C++ directory-entry iterator based on the POSIX scandir API. More...

#include <Dirent_Selector.h>

Public Member Functions
	ACE_Dirent_Selector ()=default
	Constructor.

virtual	~ACE_Dirent_Selector ()
	Destructor.

int	length () const
	Return the length of the list of matching directory entries.

ACE_DIRENT *	operator[] (const int index) const
	Return the entry at index.

int	close ()
	Free up resources.

int	open (const ACE_TCHAR *dir, ACE_SCANDIR_SELECTOR selector=0, ACE_SCANDIR_COMPARATOR comparator=0)

Protected Attributes
ACE_DIRENT **	namelist_ {}
	Ptr to the namelist array.

int	n_ {}
	Number of entries in the array.

Detailed Description

Define a portable C++ directory-entry iterator based on the POSIX scandir API.

Constructor & Destructor Documentation

◆ ACE_Dirent_Selector()

ACE_Dirent_Selector::ACE_Dirent_Selector ( )

default

Constructor.

◆ ~ACE_Dirent_Selector()

ACE_Dirent_Selector::~ACE_Dirent_Selector ( )

virtual

Destructor.

Member Function Documentation

◆ close()

int ACE_Dirent_Selector::close ( )

Free up resources.

◆ length()

int ACE_Dirent_Selector::length ( ) const

inline

Return the length of the list of matching directory entries.

◆ open()

int ACE_Dirent_Selector::open	(	const ACE_TCHAR *	dir,
		ACE_SCANDIR_SELECTOR	selector = 0,
		ACE_SCANDIR_COMPARATOR	comparator = 0 )

Open the directory dir and populate the current list of names with directory entries that match the selector and comparator.

◆ operator[]()

ACE_DIRENT * ACE_Dirent_Selector::operator[] ( const int index ) const

inline

Return the entry at index.

Member Data Documentation

◆ n_

int ACE_Dirent_Selector::n_ {}

protected

Number of entries in the array.

◆ namelist_

ACE_DIRENT** ACE_Dirent_Selector::namelist_ {}