odk/examples/DevelopersGuide/ProfUNO/Lifetime/object_lifetime.cxx

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  35
  36 #include <stdio.h>
  37
  38 #include <cppuhelper/weak.hxx>
  39
  40 class MyOWeakObject : public ::cppu::OWeakObject
  41 {
  42 public:
  43     MyOWeakObject() { fprintf(stdout, "constructed\n"); }
  44     ~MyOWeakObject() { fprintf(stdout, "destructed\n"); }
  45 };
  46
  47 void simple_object_creation_and_destruction()
  48 {
  49     // create the UNO object
  50     com::sun::star::uno::XInterface* p = new MyOWeakObject();
  51
  52     // acquire it, refcount becomes one
  53     p->acquire();
  54
  55     fprintf(stdout, "before release\n");
  56
  57     // release it, refcount drops to zero
  58     p->release();
  59
  60     fprintf(stdout, "after release\n");
  61 }
  62
  63 int main()
  64 {
  65     simple_object_creation_and_destruction();
  66     return 0;
  67 }
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */