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_framework.hxx"
26*b1cdbd2cSJim Jagielski #include <helper/shareablemutex.hxx>
27*b1cdbd2cSJim Jagielski 
28*b1cdbd2cSJim Jagielski namespace framework
29*b1cdbd2cSJim Jagielski {
30*b1cdbd2cSJim Jagielski 
ShareableMutex()31*b1cdbd2cSJim Jagielski ShareableMutex::ShareableMutex()
32*b1cdbd2cSJim Jagielski {
33*b1cdbd2cSJim Jagielski     pMutexRef = new MutexRef;
34*b1cdbd2cSJim Jagielski     pMutexRef->acquire();
35*b1cdbd2cSJim Jagielski }
36*b1cdbd2cSJim Jagielski 
ShareableMutex(const ShareableMutex & rShareableMutex)37*b1cdbd2cSJim Jagielski ShareableMutex::ShareableMutex( const ShareableMutex& rShareableMutex )
38*b1cdbd2cSJim Jagielski {
39*b1cdbd2cSJim Jagielski     pMutexRef = rShareableMutex.pMutexRef;
40*b1cdbd2cSJim Jagielski     if ( pMutexRef )
41*b1cdbd2cSJim Jagielski         pMutexRef->acquire();
42*b1cdbd2cSJim Jagielski }
43*b1cdbd2cSJim Jagielski 
operator =(const ShareableMutex & rShareableMutex)44*b1cdbd2cSJim Jagielski const ShareableMutex& ShareableMutex::operator=( const ShareableMutex& rShareableMutex )
45*b1cdbd2cSJim Jagielski {
46*b1cdbd2cSJim Jagielski     if ( rShareableMutex.pMutexRef )
47*b1cdbd2cSJim Jagielski         rShareableMutex.pMutexRef->acquire();
48*b1cdbd2cSJim Jagielski     if ( pMutexRef )
49*b1cdbd2cSJim Jagielski         pMutexRef->release();
50*b1cdbd2cSJim Jagielski     pMutexRef = rShareableMutex.pMutexRef;
51*b1cdbd2cSJim Jagielski     return *this;
52*b1cdbd2cSJim Jagielski }
53*b1cdbd2cSJim Jagielski 
~ShareableMutex()54*b1cdbd2cSJim Jagielski ShareableMutex::~ShareableMutex()
55*b1cdbd2cSJim Jagielski {
56*b1cdbd2cSJim Jagielski     if ( pMutexRef )
57*b1cdbd2cSJim Jagielski         pMutexRef->release();
58*b1cdbd2cSJim Jagielski }
59*b1cdbd2cSJim Jagielski 
acquire()60*b1cdbd2cSJim Jagielski void ShareableMutex::acquire()
61*b1cdbd2cSJim Jagielski {
62*b1cdbd2cSJim Jagielski     if ( pMutexRef )
63*b1cdbd2cSJim Jagielski         pMutexRef->m_oslMutex.acquire();
64*b1cdbd2cSJim Jagielski }
65*b1cdbd2cSJim Jagielski 
release()66*b1cdbd2cSJim Jagielski void ShareableMutex::release()
67*b1cdbd2cSJim Jagielski {
68*b1cdbd2cSJim Jagielski     if ( pMutexRef )
69*b1cdbd2cSJim Jagielski         pMutexRef->m_oslMutex.release();
70*b1cdbd2cSJim Jagielski }
71*b1cdbd2cSJim Jagielski 
getShareableOslMutex()72*b1cdbd2cSJim Jagielski ::osl::Mutex& ShareableMutex::getShareableOslMutex()
73*b1cdbd2cSJim Jagielski {
74*b1cdbd2cSJim Jagielski     return pMutexRef->m_oslMutex;
75*b1cdbd2cSJim Jagielski }
76*b1cdbd2cSJim Jagielski 
77*b1cdbd2cSJim Jagielski }
78