diff options
Diffstat (limited to 'ACE/ace/Dirent.inl')
-rw-r--r-- | ACE/ace/Dirent.inl | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/ACE/ace/Dirent.inl b/ACE/ace/Dirent.inl new file mode 100644 index 00000000000..0a8f0b9e6e4 --- /dev/null +++ b/ACE/ace/Dirent.inl @@ -0,0 +1,99 @@ +// -*- C++ -*- +// +// $Id$ + +#include "ace/Log_Msg.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) + ACE_ERROR ((LM_ERROR, + ACE_LIB_TEXT ("%p\n"), + ACE_LIB_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 |