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// -*- C++ -*-
#include "ace/Log_Category.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_INLINE int
ACE_Dirent::open (const ACE_TCHAR *dirname)
{
// If the directory stream is already open, close it to prevent
// possible resource leaks.
if (this->dirp_ != 0)
{
ACE_OS::closedir (this->dirp_);
this->dirp_ = 0;
}
this->dirp_ = ACE_OS::opendir (dirname);
if (this->dirp_ == 0)
return -1;
else
return 0;
}
ACE_INLINE
ACE_Dirent::ACE_Dirent (void)
: dirp_ (0)
{
}
ACE_INLINE
ACE_Dirent::ACE_Dirent (const ACE_TCHAR *dirname)
: dirp_ (0)
{
if (this->open (dirname) == -1)
ACELIB_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("ACE_Dirent::ACE_Dirent")));
}
ACE_INLINE
ACE_Dirent::~ACE_Dirent (void)
{
if (this->dirp_ != 0)
ACE_OS::closedir (this->dirp_);
}
ACE_INLINE ACE_DIRENT *
ACE_Dirent::read (void)
{
return this->dirp_ ? ACE_OS::readdir (this->dirp_) : 0;
}
ACE_INLINE int
ACE_Dirent::read (struct ACE_DIRENT *entry,
struct ACE_DIRENT **result)
{
return this->dirp_
? ACE_OS::readdir_r (this->dirp_, entry, result)
: 0;
}
ACE_INLINE void
ACE_Dirent::close (void)
{
if (this->dirp_ != 0)
{
ACE_OS::closedir (this->dirp_);
// Prevent double closure
this->dirp_ = 0;
}
}
ACE_INLINE void
ACE_Dirent::rewind (void)
{
if (this->dirp_)
ACE_OS::rewinddir (this->dirp_);
}
ACE_INLINE void
ACE_Dirent::seek (long loc)
{
if (this->dirp_)
ACE_OS::seekdir (this->dirp_, loc);
}
ACE_INLINE long
ACE_Dirent::tell (void)
{
return this->dirp_ ? ACE_OS::telldir (this->dirp_) : 0;
}
ACE_END_VERSIONED_NAMESPACE_DECL
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