| author | simon <simon> | 2002-12-14 17:55:12 (UTC) |
|---|---|---|
| committer | simon <simon> | 2002-12-14 17:55:12 (UTC) |
| commit | 309c34a61e7cf6a199275c32c00ec1eaaa511d9b (patch) (side-by-side diff) | |
| tree | 5aa46eaefc040373397fcb3157ae6b5dd46a9c49 | |
| parent | 03c4518324c328c530eb795705b6a4281d65055a (diff) | |
| download | opie-309c34a61e7cf6a199275c32c00ec1eaaa511d9b.zip opie-309c34a61e7cf6a199275c32c00ec1eaaa511d9b.tar.gz opie-309c34a61e7cf6a199275c32c00ec1eaaa511d9b.tar.bz2 | |
- make it thread-safe
| -rw-r--r-- | noncore/multimedia/opieplayer2/singleton.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/noncore/multimedia/opieplayer2/singleton.h b/noncore/multimedia/opieplayer2/singleton.h index 83e228f..825344e 100644 --- a/noncore/multimedia/opieplayer2/singleton.h +++ b/noncore/multimedia/opieplayer2/singleton.h @@ -22,2 +22,4 @@ +#include "threadutil.h" + template <class Product> @@ -44,4 +46,7 @@ public: { + if ( !s_self ) { + ThreadUtil::AutoLock lock( s_guard ); if ( !s_self ) s_self = Creator<T>::create(); + } return *s_self; @@ -60,2 +65,3 @@ private: static T *s_self; + static ThreadUtil::Mutex s_guard; }; @@ -65,2 +71,5 @@ T *Singleton<T, Creator>::s_self = 0; +template <class T, template <class> class Creator> +ThreadUtil::Mutex Singleton<T, Creator>::s_guard; + #endif // SINGLETON_H |