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Add thread safety for std::shared_object_ptr

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Eduardo Bart
2013-03-04 10:47:07 -03:00
parent 3980f859b7
commit bdbe065c23
2 changed files with 13 additions and 1 deletions
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10
src/framework/stdext/shared_object.h
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@@ -28,12 +28,16 @@
#include <cassert>
#include <ostream>
#ifdef THREAD_SAFE
#include <atomic>
#endif
namespace stdext {
template<class T>
class shared_object_ptr;
typedef unsigned int refcount_t;
typedef unsigned long refcount_t;
class shared_object
{
@@ -49,7 +53,11 @@ public:
template<typename T> stdext::shared_object_ptr<T> const_self_cast() { return stdext::shared_object_ptr<T>(const_cast<T*>(this)); }
private:
#ifdef THREAD_SAFE
std::atomic<refcount_t> m_refs;
#else
refcount_t m_refs;
#endif
};
template<class T>