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5  * distributed with this work for additional information
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8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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14  * software distributed under the License is distributed on an
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16  * KIND, either express or implied.  See the License for the
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sd.hxx"
26 
27 #ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_
28 #include "helper/simplereferencecomponent.hxx"
29 #endif
30 
31 #include "com/sun/star/uno/RuntimeException.hpp"
32 #include "osl/diagnose.h"
33 
34 #ifndef INCLUDED_NEW
35 #include <new>
36 #define INCLUDED_NEW
37 #endif
38 
39 using com::sun::star::uno::RuntimeException;
40 using sd::SimpleReferenceComponent;
41 
42 SimpleReferenceComponent::SimpleReferenceComponent()
43 : m_nCount(0)
44 , mbDisposed(false)
45 {
46 }
47 
48 SimpleReferenceComponent::~SimpleReferenceComponent()
49 {
50     OSL_ASSERT(m_nCount == 0);
51     OSL_ASSERT(mbDisposed);
52 }
53 
54 void SimpleReferenceComponent::acquire()
55 {
56 	osl_incrementInterlockedCount(&m_nCount);
57 }
58 
59 void SimpleReferenceComponent::release()
60 {
61     if((1 == m_nCount) && !mbDisposed)
62     {
63         try
64         {
65 			Dispose();
66         }
67         catch (RuntimeException &
68 #if OSL_DEBUG_LEVEL > 0
69 			exc
70 #endif
71 			) // don't break throw ()
72         {
73 #if OSL_DEBUG_LEVEL > 0
74 			rtl::OString msg( rtl::OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
75             OSL_ENSURE( 0, msg.getStr() );
76 #endif
77         }
78     }
79 
80 	if(osl_decrementInterlockedCount(&m_nCount) == 0) delete this;
81 }
82 
83 void SimpleReferenceComponent::Dispose()
84 {
85 	if( !mbDisposed )
86 	{
87 		mbDisposed = true;
88 		disposing();
89 	}
90 }
91 
92 void SimpleReferenceComponent::disposing()
93 {
94 }
95 
96 void * SimpleReferenceComponent::operator new(std::size_t nSize)
97     SAL_THROW((std::bad_alloc))
98 {
99     return ::operator new(nSize);
100 }
101 
102 void * SimpleReferenceComponent::operator new(std::size_t nSize,
103                                            std::nothrow_t const &
104 #ifndef WNT
105 										   rNothrow
106 #endif
107 										   )
108     SAL_THROW(())
109 {
110 #if defined WNT
111     return ::operator new(nSize);
112         // WNT lacks a global nothrow operator new...
113 #else // WNT
114     return ::operator new(nSize, rNothrow);
115 #endif // WNT
116 }
117 
118 void SimpleReferenceComponent::operator delete(void * pPtr) SAL_THROW(())
119 {
120     ::operator delete(pPtr);
121 }
122 
123 void SimpleReferenceComponent::operator delete(void * pPtr,
124                                             std::nothrow_t const &
125 #ifndef WNT
126 											rNothrow
127 #endif
128 )
129     SAL_THROW(())
130 {
131 #if defined WNT
132     ::operator delete(pPtr); // WNT lacks a global nothrow operator delete...
133 #else // WNT
134     ::operator delete(pPtr, rNothrow);
135 #endif // WNT
136 }
137