/usr/include/choreonoid-1.1/cnoid/src/Util/Referenced.h is in libcnoid-dev 1.1.0+dfsg-6.1+b4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /**
@author Shin'ichiro Nakaoka
*/
#ifndef CNOID_UTIL_REFERENCED_H_INCLUDED
#define CNOID_UTIL_REFERENCED_H_INCLUDED
#include <boost/intrusive_ptr.hpp>
namespace cnoid {
class Referenced;
}
namespace cnoid {
void intrusive_ptr_add_ref(cnoid::Referenced* obj);
void intrusive_ptr_release(cnoid::Referenced* obj);
}
namespace cnoid {
class Referenced
{
public:
inline Referenced() { refCounter_ = 0; }
virtual ~Referenced() { }
protected:
inline int refCounter() { return refCounter_; }
private:
friend void intrusive_ptr_add_ref(Referenced* obj);
friend void intrusive_ptr_release(Referenced* obj);
int refCounter_;
};
typedef boost::intrusive_ptr<Referenced> ReferencedPtr;
}
namespace cnoid
{
inline void intrusive_ptr_add_ref(cnoid::Referenced* obj){
obj->refCounter_++;
}
inline void intrusive_ptr_release(cnoid::Referenced* obj){
obj->refCounter_--;
if(obj->refCounter_ == 0){
delete obj;
}
}
};
#endif
|