1*5b190011SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*5b190011SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*5b190011SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*5b190011SAndrew Rist * distributed with this work for additional information
6*5b190011SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*5b190011SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*5b190011SAndrew Rist * "License"); you may not use this file except in compliance
9*5b190011SAndrew Rist * with the License. You may obtain a copy of the License at
10*5b190011SAndrew Rist *
11*5b190011SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*5b190011SAndrew Rist *
13*5b190011SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*5b190011SAndrew Rist * software distributed under the License is distributed on an
15*5b190011SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*5b190011SAndrew Rist * KIND, either express or implied. See the License for the
17*5b190011SAndrew Rist * specific language governing permissions and limitations
18*5b190011SAndrew Rist * under the License.
19*5b190011SAndrew Rist *
20*5b190011SAndrew Rist *************************************************************/
21*5b190011SAndrew Rist
22*5b190011SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sd.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_
28cdf0e10cSrcweir #include "helper/simplereferencecomponent.hxx"
29cdf0e10cSrcweir #endif
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include "com/sun/star/uno/RuntimeException.hpp"
32cdf0e10cSrcweir #include "osl/diagnose.h"
33cdf0e10cSrcweir
34cdf0e10cSrcweir #ifndef INCLUDED_NEW
35cdf0e10cSrcweir #include <new>
36cdf0e10cSrcweir #define INCLUDED_NEW
37cdf0e10cSrcweir #endif
38cdf0e10cSrcweir
39cdf0e10cSrcweir using com::sun::star::uno::RuntimeException;
40cdf0e10cSrcweir using sd::SimpleReferenceComponent;
41cdf0e10cSrcweir
SimpleReferenceComponent()42cdf0e10cSrcweir SimpleReferenceComponent::SimpleReferenceComponent()
43cdf0e10cSrcweir : m_nCount(0)
44cdf0e10cSrcweir , mbDisposed(false)
45cdf0e10cSrcweir {
46cdf0e10cSrcweir }
47cdf0e10cSrcweir
~SimpleReferenceComponent()48cdf0e10cSrcweir SimpleReferenceComponent::~SimpleReferenceComponent()
49cdf0e10cSrcweir {
50cdf0e10cSrcweir OSL_ASSERT(m_nCount == 0);
51cdf0e10cSrcweir OSL_ASSERT(mbDisposed);
52cdf0e10cSrcweir }
53cdf0e10cSrcweir
acquire()54cdf0e10cSrcweir void SimpleReferenceComponent::acquire()
55cdf0e10cSrcweir {
56cdf0e10cSrcweir osl_incrementInterlockedCount(&m_nCount);
57cdf0e10cSrcweir }
58cdf0e10cSrcweir
release()59cdf0e10cSrcweir void SimpleReferenceComponent::release()
60cdf0e10cSrcweir {
61cdf0e10cSrcweir if((1 == m_nCount) && !mbDisposed)
62cdf0e10cSrcweir {
63cdf0e10cSrcweir try
64cdf0e10cSrcweir {
65cdf0e10cSrcweir Dispose();
66cdf0e10cSrcweir }
67cdf0e10cSrcweir catch (RuntimeException &
68cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 0
69cdf0e10cSrcweir exc
70cdf0e10cSrcweir #endif
71cdf0e10cSrcweir ) // don't break throw ()
72cdf0e10cSrcweir {
73cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 0
74cdf0e10cSrcweir rtl::OString msg( rtl::OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
75cdf0e10cSrcweir OSL_ENSURE( 0, msg.getStr() );
76cdf0e10cSrcweir #endif
77cdf0e10cSrcweir }
78cdf0e10cSrcweir }
79cdf0e10cSrcweir
80cdf0e10cSrcweir if(osl_decrementInterlockedCount(&m_nCount) == 0) delete this;
81cdf0e10cSrcweir }
82cdf0e10cSrcweir
Dispose()83cdf0e10cSrcweir void SimpleReferenceComponent::Dispose()
84cdf0e10cSrcweir {
85cdf0e10cSrcweir if( !mbDisposed )
86cdf0e10cSrcweir {
87cdf0e10cSrcweir mbDisposed = true;
88cdf0e10cSrcweir disposing();
89cdf0e10cSrcweir }
90cdf0e10cSrcweir }
91cdf0e10cSrcweir
disposing()92cdf0e10cSrcweir void SimpleReferenceComponent::disposing()
93cdf0e10cSrcweir {
94cdf0e10cSrcweir }
95cdf0e10cSrcweir
operator new(std::size_t nSize)96cdf0e10cSrcweir void * SimpleReferenceComponent::operator new(std::size_t nSize)
97cdf0e10cSrcweir SAL_THROW((std::bad_alloc))
98cdf0e10cSrcweir {
99cdf0e10cSrcweir return ::operator new(nSize);
100cdf0e10cSrcweir }
101cdf0e10cSrcweir
operator new(std::size_t nSize,std::nothrow_t const & rNothrow)102cdf0e10cSrcweir void * SimpleReferenceComponent::operator new(std::size_t nSize,
103cdf0e10cSrcweir std::nothrow_t const &
104cdf0e10cSrcweir #ifndef WNT
105cdf0e10cSrcweir rNothrow
106cdf0e10cSrcweir #endif
107cdf0e10cSrcweir )
108cdf0e10cSrcweir SAL_THROW(())
109cdf0e10cSrcweir {
110cdf0e10cSrcweir #if defined WNT
111cdf0e10cSrcweir return ::operator new(nSize);
112cdf0e10cSrcweir // WNT lacks a global nothrow operator new...
113cdf0e10cSrcweir #else // WNT
114cdf0e10cSrcweir return ::operator new(nSize, rNothrow);
115cdf0e10cSrcweir #endif // WNT
116cdf0e10cSrcweir }
117cdf0e10cSrcweir
operator delete(void * pPtr)118cdf0e10cSrcweir void SimpleReferenceComponent::operator delete(void * pPtr) SAL_THROW(())
119cdf0e10cSrcweir {
120cdf0e10cSrcweir ::operator delete(pPtr);
121cdf0e10cSrcweir }
122cdf0e10cSrcweir
operator delete(void * pPtr,std::nothrow_t const & rNothrow)123cdf0e10cSrcweir void SimpleReferenceComponent::operator delete(void * pPtr,
124cdf0e10cSrcweir std::nothrow_t const &
125cdf0e10cSrcweir #ifndef WNT
126cdf0e10cSrcweir rNothrow
127cdf0e10cSrcweir #endif
128cdf0e10cSrcweir )
129cdf0e10cSrcweir SAL_THROW(())
130cdf0e10cSrcweir {
131cdf0e10cSrcweir #if defined WNT
132cdf0e10cSrcweir ::operator delete(pPtr); // WNT lacks a global nothrow operator delete...
133cdf0e10cSrcweir #else // WNT
134cdf0e10cSrcweir ::operator delete(pPtr, rNothrow);
135cdf0e10cSrcweir #endif // WNT
136cdf0e10cSrcweir }
137