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LibreOffice 6.2 SDK C/C++ API Reference
compbase_ex.hxx
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19 #ifndef INCLUDED_CPPUHELPER_COMPBASE_EX_HXX
20 #define INCLUDED_CPPUHELPER_COMPBASE_EX_HXX
21 
23 #include "com/sun/star/lang/XComponent.hpp"
25 #include "cppuhelper/weak.hxx"
26 #include "cppuhelper/weakagg.hxx"
27 
29 
30 namespace osl { class Mutex; }
31 namespace cppu { struct class_data; }
32 
33 namespace cppu
34 {
35 
39 class CPPUHELPER_DLLPUBLIC SAL_NO_VTABLE WeakComponentImplHelperBase
40  : public ::cppu::OWeakObject
41  , public css::lang::XComponent
42 {
43 protected:
46  ::cppu::OBroadcastHelper rBHelper;
47 
50  virtual void SAL_CALL disposing();
51 
56  WeakComponentImplHelperBase( ::osl::Mutex & rMutex );
57 public:
60  virtual ~WeakComponentImplHelperBase() SAL_OVERRIDE;
61 
62  // these are here to force memory de/allocation to sal lib.
63  static void * SAL_CALL operator new( size_t nSize )
64  { return ::rtl_allocateMemory( nSize ); }
65  static void SAL_CALL operator delete( void * pMem )
66  { ::rtl_freeMemory( pMem ); }
67  static void * SAL_CALL operator new( size_t, void * pMem )
68  { return pMem; }
69  static void SAL_CALL operator delete( void *, void * )
70  {}
71 
72  virtual css::uno::Any SAL_CALL queryInterface(
73  css::uno::Type const & rType ) SAL_OVERRIDE;
74  virtual void SAL_CALL acquire()
75  throw () SAL_OVERRIDE;
76  virtual void SAL_CALL release()
77  throw () SAL_OVERRIDE;
78  virtual void SAL_CALL dispose() SAL_OVERRIDE;
79  virtual void SAL_CALL addEventListener(
80  css::uno::Reference< css::lang::XEventListener > const & xListener ) SAL_OVERRIDE;
81  virtual void SAL_CALL removeEventListener(
82  css::uno::Reference< css::lang::XEventListener > const & xListener ) SAL_OVERRIDE;
83 };
84 
88 class CPPUHELPER_DLLPUBLIC SAL_NO_VTABLE WeakAggComponentImplHelperBase
89  : public ::cppu::OWeakAggObject
90  , public css::lang::XComponent
91 {
92 protected:
93  ::cppu::OBroadcastHelper rBHelper;
94 
97  virtual void SAL_CALL disposing();
98 
99  WeakAggComponentImplHelperBase( ::osl::Mutex & rMutex );
100 public:
101  virtual ~WeakAggComponentImplHelperBase() SAL_OVERRIDE;
102 
103  // these are here to force memory de/allocation to sal lib.
104  static void * SAL_CALL operator new( size_t nSize )
105  { return ::rtl_allocateMemory( nSize ); }
106  static void SAL_CALL operator delete( void * pMem )
107  { ::rtl_freeMemory( pMem ); }
108  static void * SAL_CALL operator new( size_t, void * pMem )
109  { return pMem; }
110  static void SAL_CALL operator delete( void *, void * )
111  {}
112 
113  virtual css::uno::Any SAL_CALL queryInterface(
114  css::uno::Type const & rType ) SAL_OVERRIDE;
115  virtual css::uno::Any SAL_CALL queryAggregation(
116  css::uno::Type const & rType ) SAL_OVERRIDE;
117  virtual void SAL_CALL acquire()
118  throw () SAL_OVERRIDE;
119  virtual void SAL_CALL release()
120  throw () SAL_OVERRIDE;
121  virtual void SAL_CALL dispose() SAL_OVERRIDE;
122  virtual void SAL_CALL addEventListener(
123  css::uno::Reference< css::lang::XEventListener > const & xListener ) SAL_OVERRIDE;
124  virtual void SAL_CALL removeEventListener(
125  css::uno::Reference< css::lang::XEventListener > const & xListener ) SAL_OVERRIDE;
126 };
127 
130 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL WeakComponentImplHelper_query(
131  css::uno::Type const & rType,
132  class_data * cd,
133  void * that,
134  ::cppu::WeakComponentImplHelperBase * pBase );
137 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type > SAL_CALL WeakComponentImplHelper_getTypes(
138  class_data * cd );
139 
142 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL WeakAggComponentImplHelper_queryAgg(
143  css::uno::Type const & rType,
144  class_data * cd,
145  void * that,
146  ::cppu::WeakAggComponentImplHelperBase * pBase );
149 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type > SAL_CALL WeakAggComponentImplHelper_getTypes(
150  class_data * cd );
151 
152 }
153 
155 
156 #endif
157 
158 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Base class to implement an UNO object supporting weak references, i.e.
Definition: weak.hxx:43
Definition: Enterable.hxx:26
A mutual exclusion synchronization object.
Definition: mutex.hxx:30
css::uno::Any queryInterface(const css::uno::Type &rType, Interface1 *p1)
Compares demanded type to given template argument types.
Definition: queryinterface.hxx:39
SAL_DLLPUBLIC void rtl_freeMemory(void *Ptr) SAL_THROW_EXTERN_C()
Free memory.
#define SAL_OVERRIDE
C++11 "override" feature.
Definition: types.h:409
Definition: types.h:377
#define SAL_NO_VTABLE
Use this for pure virtual classes, e.g.
Definition: types.h:312
#define CPPUHELPER_DLLPUBLIC
Definition: cppuhelperdllapi.h:28
This struct contains the standard variables of a broadcaster.
Definition: interfacecontainer.h:436
SAL_DLLPUBLIC void * rtl_allocateMemory(sal_Size Bytes) SAL_THROW_EXTERN_C()
Allocate memory.
Definition: condition.hxx:28