RefCountedObject.h

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00001 /*
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00038 #ifndef _REFCOUNTEDOBJECT_H_
00039 #define _REFCOUNTEDOBJECT_H_
00040 
00041 #include "../debug/Formatter.h"
00042 #include "../debug/Log.h"
00043 #include "../thread/Atomic.h"
00044 
00045 namespace oasys {
00046 
00070 class RefCountedObject : public Formatter {
00071 public:
00076     RefCountedObject(const char* logpath);
00077 
00081     virtual ~RefCountedObject();
00082 
00090     void add_ref(const char* what1, const char* what2 = "") const;
00091 
00099     void del_ref(const char* what1, const char* what2 = "") const;
00100 
00104     virtual void no_more_refs() const;
00105 
00109     int format(char* buf, size_t sz) const;
00110 
00114     u_int32_t refcount() const { return refcount_.value; }
00115     
00116 protected:
00118     mutable atomic_t refcount_;
00119     
00121     Logger logger_;
00122 };
00123 
00124 } // namespace oasys
00125 
00126 #endif /* _REFCOUNTEDOBJECT_H_ */

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