1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_sd.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_
28*b1cdbd2cSJim Jagielski #include "helper/simplereferencecomponent.hxx"
29*b1cdbd2cSJim Jagielski #endif
30*b1cdbd2cSJim Jagielski
31*b1cdbd2cSJim Jagielski #include "com/sun/star/uno/RuntimeException.hpp"
32*b1cdbd2cSJim Jagielski #include "osl/diagnose.h"
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski #ifndef INCLUDED_NEW
35*b1cdbd2cSJim Jagielski #include <new>
36*b1cdbd2cSJim Jagielski #define INCLUDED_NEW
37*b1cdbd2cSJim Jagielski #endif
38*b1cdbd2cSJim Jagielski
39*b1cdbd2cSJim Jagielski using com::sun::star::uno::RuntimeException;
40*b1cdbd2cSJim Jagielski using sd::SimpleReferenceComponent;
41*b1cdbd2cSJim Jagielski
SimpleReferenceComponent()42*b1cdbd2cSJim Jagielski SimpleReferenceComponent::SimpleReferenceComponent()
43*b1cdbd2cSJim Jagielski : m_nCount(0)
44*b1cdbd2cSJim Jagielski , mbDisposed(false)
45*b1cdbd2cSJim Jagielski {
46*b1cdbd2cSJim Jagielski }
47*b1cdbd2cSJim Jagielski
~SimpleReferenceComponent()48*b1cdbd2cSJim Jagielski SimpleReferenceComponent::~SimpleReferenceComponent()
49*b1cdbd2cSJim Jagielski {
50*b1cdbd2cSJim Jagielski OSL_ASSERT(m_nCount == 0);
51*b1cdbd2cSJim Jagielski OSL_ASSERT(mbDisposed);
52*b1cdbd2cSJim Jagielski }
53*b1cdbd2cSJim Jagielski
acquire()54*b1cdbd2cSJim Jagielski void SimpleReferenceComponent::acquire()
55*b1cdbd2cSJim Jagielski {
56*b1cdbd2cSJim Jagielski osl_incrementInterlockedCount(&m_nCount);
57*b1cdbd2cSJim Jagielski }
58*b1cdbd2cSJim Jagielski
release()59*b1cdbd2cSJim Jagielski void SimpleReferenceComponent::release()
60*b1cdbd2cSJim Jagielski {
61*b1cdbd2cSJim Jagielski if((1 == m_nCount) && !mbDisposed)
62*b1cdbd2cSJim Jagielski {
63*b1cdbd2cSJim Jagielski try
64*b1cdbd2cSJim Jagielski {
65*b1cdbd2cSJim Jagielski Dispose();
66*b1cdbd2cSJim Jagielski }
67*b1cdbd2cSJim Jagielski catch (RuntimeException &
68*b1cdbd2cSJim Jagielski #if OSL_DEBUG_LEVEL > 0
69*b1cdbd2cSJim Jagielski exc
70*b1cdbd2cSJim Jagielski #endif
71*b1cdbd2cSJim Jagielski ) // don't break throw ()
72*b1cdbd2cSJim Jagielski {
73*b1cdbd2cSJim Jagielski #if OSL_DEBUG_LEVEL > 0
74*b1cdbd2cSJim Jagielski rtl::OString msg( rtl::OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
75*b1cdbd2cSJim Jagielski OSL_ENSURE( 0, msg.getStr() );
76*b1cdbd2cSJim Jagielski #endif
77*b1cdbd2cSJim Jagielski }
78*b1cdbd2cSJim Jagielski }
79*b1cdbd2cSJim Jagielski
80*b1cdbd2cSJim Jagielski if(osl_decrementInterlockedCount(&m_nCount) == 0) delete this;
81*b1cdbd2cSJim Jagielski }
82*b1cdbd2cSJim Jagielski
Dispose()83*b1cdbd2cSJim Jagielski void SimpleReferenceComponent::Dispose()
84*b1cdbd2cSJim Jagielski {
85*b1cdbd2cSJim Jagielski if( !mbDisposed )
86*b1cdbd2cSJim Jagielski {
87*b1cdbd2cSJim Jagielski mbDisposed = true;
88*b1cdbd2cSJim Jagielski disposing();
89*b1cdbd2cSJim Jagielski }
90*b1cdbd2cSJim Jagielski }
91*b1cdbd2cSJim Jagielski
disposing()92*b1cdbd2cSJim Jagielski void SimpleReferenceComponent::disposing()
93*b1cdbd2cSJim Jagielski {
94*b1cdbd2cSJim Jagielski }
95*b1cdbd2cSJim Jagielski
operator new(std::size_t nSize)96*b1cdbd2cSJim Jagielski void * SimpleReferenceComponent::operator new(std::size_t nSize)
97*b1cdbd2cSJim Jagielski SAL_THROW((std::bad_alloc))
98*b1cdbd2cSJim Jagielski {
99*b1cdbd2cSJim Jagielski return ::operator new(nSize);
100*b1cdbd2cSJim Jagielski }
101*b1cdbd2cSJim Jagielski
operator new(std::size_t nSize,std::nothrow_t const & rNothrow)102*b1cdbd2cSJim Jagielski void * SimpleReferenceComponent::operator new(std::size_t nSize,
103*b1cdbd2cSJim Jagielski std::nothrow_t const &
104*b1cdbd2cSJim Jagielski #ifndef WNT
105*b1cdbd2cSJim Jagielski rNothrow
106*b1cdbd2cSJim Jagielski #endif
107*b1cdbd2cSJim Jagielski )
108*b1cdbd2cSJim Jagielski SAL_THROW(())
109*b1cdbd2cSJim Jagielski {
110*b1cdbd2cSJim Jagielski #if defined WNT
111*b1cdbd2cSJim Jagielski return ::operator new(nSize);
112*b1cdbd2cSJim Jagielski // WNT lacks a global nothrow operator new...
113*b1cdbd2cSJim Jagielski #else // WNT
114*b1cdbd2cSJim Jagielski return ::operator new(nSize, rNothrow);
115*b1cdbd2cSJim Jagielski #endif // WNT
116*b1cdbd2cSJim Jagielski }
117*b1cdbd2cSJim Jagielski
operator delete(void * pPtr)118*b1cdbd2cSJim Jagielski void SimpleReferenceComponent::operator delete(void * pPtr) SAL_THROW(())
119*b1cdbd2cSJim Jagielski {
120*b1cdbd2cSJim Jagielski ::operator delete(pPtr);
121*b1cdbd2cSJim Jagielski }
122*b1cdbd2cSJim Jagielski
operator delete(void * pPtr,std::nothrow_t const & rNothrow)123*b1cdbd2cSJim Jagielski void SimpleReferenceComponent::operator delete(void * pPtr,
124*b1cdbd2cSJim Jagielski std::nothrow_t const &
125*b1cdbd2cSJim Jagielski #ifndef WNT
126*b1cdbd2cSJim Jagielski rNothrow
127*b1cdbd2cSJim Jagielski #endif
128*b1cdbd2cSJim Jagielski )
129*b1cdbd2cSJim Jagielski SAL_THROW(())
130*b1cdbd2cSJim Jagielski {
131*b1cdbd2cSJim Jagielski #if defined WNT
132*b1cdbd2cSJim Jagielski ::operator delete(pPtr); // WNT lacks a global nothrow operator delete...
133*b1cdbd2cSJim Jagielski #else // WNT
134*b1cdbd2cSJim Jagielski ::operator delete(pPtr, rNothrow);
135*b1cdbd2cSJim Jagielski #endif // WNT
136*b1cdbd2cSJim Jagielski }
137