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genfunc.hxx
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19 #ifndef INCLUDED_COM_SUN_STAR_UNO_GENFUNC_HXX
20 #define INCLUDED_COM_SUN_STAR_UNO_GENFUNC_HXX
21 
22 #include <sal/config.h>
23 
24 #include <cstddef>
25 
27 #include <com/sun/star/uno/Any.hxx>
28 #include <com/sun/star/uno/XInterface.hpp>
29 
30 
31 namespace com
32 {
33 namespace sun
34 {
35 namespace star
36 {
37 namespace uno
38 {
39 
40 
41 inline void SAL_CALL cpp_acquire( void * pCppI )
42 {
43  static_cast< XInterface * >( pCppI )->acquire();
44 }
45 
46 inline void SAL_CALL cpp_release( void * pCppI )
47 {
48  static_cast< XInterface * >( pCppI )->release();
49 }
50 
51 inline void * SAL_CALL cpp_queryInterface( void * pCppI, typelib_TypeDescriptionReference * pType )
52 {
53  if (pCppI)
54  {
55  try
56  {
57  Any aRet( static_cast< XInterface * >( pCppI )->queryInterface(
58  * reinterpret_cast< const Type * >( &pType ) ) );
59  if (typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass)
60  {
61  XInterface * pRet = static_cast< XInterface * >( aRet.pReserved );
62  aRet.pReserved = NULL;
63  return pRet;
64  }
65  }
66  catch (RuntimeException &)
67  {
68  }
69  }
70  return NULL;
71 }
72 
73 }
74 }
75 }
76 }
77 
78 #endif
79 
80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void * cpp_queryInterface(void *pCppI, typelib_TypeDescriptionReference *pType)
Function to query for a C++ interface.
Definition: genfunc.hxx:51
type class of interface
Definition: typeclass.h:79
C++ class representing an IDL any.
Definition: Any.h:52
css::uno::Any queryInterface(const css::uno::Type &rType, Interface1 *p1)
Compares demanded type to given template argument types.
Definition: queryinterface.hxx:39
void cpp_release(void *pCppI)
Function to release a C++ interface.
Definition: genfunc.hxx:46
void cpp_acquire(void *pCppI)
Function to acquire a C++ interface.
Definition: genfunc.hxx:41
struct SAL_DLLPUBLIC_RTTI _typelib_TypeDescriptionReference typelib_TypeDescriptionReference
Holds a weak reference to a type description.