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#include "ace/Dirent_Selector.h"
#if !defined (__ACE_INLINE__)
#include "ace/Dirent_Selector.inl"
#endif /* __ACE_INLINE__ */
#include "ace/OS_NS_dirent.h"
#include "ace/OS_NS_stdlib.h"
#if defined (ACE_HAS_ALLOC_HOOKS)
# include "ace/Malloc_Base.h"
#endif /* ACE_HAS_ALLOC_HOOKS */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
// Construction/Destruction
ACE_Dirent_Selector::ACE_Dirent_Selector ()
: namelist_ (0),
n_ (0)
{
}
ACE_Dirent_Selector::~ACE_Dirent_Selector ()
{
// Free up any allocated resources.
this->close();
}
int
ACE_Dirent_Selector::open (const ACE_TCHAR *dir,
ACE_SCANDIR_SELECTOR sel,
ACE_SCANDIR_COMPARATOR cmp)
{
n_ = ACE_OS::scandir (dir, &this->namelist_, sel, cmp);
return n_;
}
int
ACE_Dirent_Selector::close ()
{
for (--n_; n_ >= 0; --n_)
{
#if defined (ACE_LACKS_STRUCT_DIR)
// Only the lacking-struct-dir emulation allocates this. Native
// scandir includes d_name in the dirent struct itself.
#if defined (ACE_HAS_ALLOC_HOOKS)
ACE_Allocator::instance()->free (this->namelist_[n_]->d_name);
#else
ACE_OS::free (this->namelist_[n_]->d_name);
#endif /* ACE_HAS_ALLOC_HOOKS */
#endif
#if defined (ACE_HAS_ALLOC_HOOKS)
ACE_Allocator::instance()->free (this->namelist_[n_]);
#else
ACE_OS::free (this->namelist_[n_]);
#endif /* ACE_HAS_ALLOC_HOOKS */
}
#if defined (ACE_HAS_ALLOC_HOOKS)
ACE_Allocator::instance()->free (this->namelist_);
#else
ACE_OS::free (this->namelist_);
#endif /* ACE_HAS_ALLOC_HOOKS */
this->namelist_ = 0;
return 0;
}
ACE_END_VERSIONED_NAMESPACE_DECL
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