/usr/include/resip/dum/RefCountedDestroyer.hxx is in libresiprocate-1.11-dev 1:1.11.0~beta5-1.
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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | #if !defined(RESIP_REFCOUNTEDDESTROYER_HXX)
#define RESIP_REFCOUNTEDDESTROYER_HXX
namespace resip
{
//designed to be used by composition, does not destroy itself.
template<class T>
class RefCountedDestroyer
{
public:
class Guard
{
public:
void destroy()
{
mRefCountedDestroyer.mDestroying = true;
}
bool destroyed()
{
return mRefCountedDestroyer.mDestroying;
}
Guard(RefCountedDestroyer& rcd)
: mRefCountedDestroyer(rcd)
{
mRefCountedDestroyer.mCount++;
}
~Guard()
{
mRefCountedDestroyer.mCount--;
if (mRefCountedDestroyer.mDestroying && mRefCountedDestroyer.mCount == 0)
{
delete mRefCountedDestroyer.mTarget;
}
}
private:
RefCountedDestroyer& mRefCountedDestroyer;
};
RefCountedDestroyer(T* target) :
mTarget(target),
mCount(0),
mDestroying(false)
{
}
private:
friend class Guard;
T* mTarget;
int mCount;
bool mDestroying;
};
}
#endif
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