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LibreOffice 6.2 SDK C/C++ API Reference
simplereferenceobject.hxx
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19 
20 #ifndef INCLUDED_SALHELPER_SIMPLEREFERENCEOBJECT_HXX
21 #define INCLUDED_SALHELPER_SIMPLEREFERENCEOBJECT_HXX
22 
23 #include "osl/interlck.h"
25 
26 #include <cstddef>
27 #include <new>
28 
29 namespace salhelper {
30 
58 {
59 public:
60  SimpleReferenceObject(): m_nCount(0) {}
61 
68  void acquire()
69  { osl_atomic_increment(&m_nCount); }
70 
71  void release()
72  { if (osl_atomic_decrement(&m_nCount) == 0) delete this; }
73 
76  static void * operator new(std::size_t nSize);
77 
80  static void * operator new(std::size_t nSize,
81  std::nothrow_t const & rNothrow);
82 
85  static void operator delete(void * pPtr);
86 
89  static void operator delete(void * pPtr, std::nothrow_t const & rNothrow);
90 
91 protected:
93 
95 
96 private:
100 
103  void operator =(SimpleReferenceObject) SAL_DELETED_FUNCTION;
104 
107  static void * operator new[](std::size_t) SAL_DELETED_FUNCTION;
108 
111  static void operator delete[](void * pPtr) SAL_DELETED_FUNCTION;
112 };
113 
114 }
115 
116 #endif // INCLUDED_SALHELPER_SIMPLEREFERENCEOBJECT_HXX
117 
118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
#define SAL_DELETED_FUNCTION
short-circuit extra-verbose API namespaces
Definition: types.h:396
#define COVERITY_NOEXCEPT_FALSE
To markup destructors that coverity warns might throw exceptions which won&#39;t throw in practice...
Definition: types.h:355
void release()
Definition: simplereferenceobject.hxx:71
Definition: condition.hxx:30
A simple base implementation for reference-counted objects.
Definition: simplereferenceobject.hxx:57
#define SALHELPER_DLLPUBLIC
Definition: salhelperdllapi.h:28
sal_Int32 oslInterlockedCount
Definition: interlck.h:40
SimpleReferenceObject()
Definition: simplereferenceobject.hxx:60
void acquire()
Definition: simplereferenceobject.hxx:68
oslInterlockedCount m_nCount
Definition: simplereferenceobject.hxx:94