xref: /aoo4110/main/extensions/source/ole/ole2uno.cxx (revision b1cdbd2c)
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 
25*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
26*b1cdbd2cSJim Jagielski #include "precompiled_extensions.hxx"
27*b1cdbd2cSJim Jagielski #include "osl/getglobalmutex.hxx"
28*b1cdbd2cSJim Jagielski #include "rtl/instance.hxx"
29*b1cdbd2cSJim Jagielski #include "ole2uno.hxx"
30*b1cdbd2cSJim Jagielski 
31*b1cdbd2cSJim Jagielski using namespace osl;
32*b1cdbd2cSJim Jagielski namespace ole_adapter
33*b1cdbd2cSJim Jagielski {
34*b1cdbd2cSJim Jagielski 
35*b1cdbd2cSJim Jagielski struct MutexInit
36*b1cdbd2cSJim Jagielski {
operator ()ole_adapter::MutexInit37*b1cdbd2cSJim Jagielski     Mutex * operator () ()
38*b1cdbd2cSJim Jagielski     {
39*b1cdbd2cSJim Jagielski         static Mutex aInstance;
40*b1cdbd2cSJim Jagielski         return &aInstance;
41*b1cdbd2cSJim Jagielski     }
42*b1cdbd2cSJim Jagielski };
43*b1cdbd2cSJim Jagielski 
44*b1cdbd2cSJim Jagielski 
getBridgeMutex()45*b1cdbd2cSJim Jagielski Mutex * getBridgeMutex()
46*b1cdbd2cSJim Jagielski {
47*b1cdbd2cSJim Jagielski     return rtl_Instance< Mutex, MutexInit, ::osl::MutexGuard,
48*b1cdbd2cSJim Jagielski         ::osl::GetGlobalMutex >::create(
49*b1cdbd2cSJim Jagielski             MutexInit(), ::osl::GetGlobalMutex());
50*b1cdbd2cSJim Jagielski }
51*b1cdbd2cSJim Jagielski 
52*b1cdbd2cSJim Jagielski 
53*b1cdbd2cSJim Jagielski // Mutex* getBridgeMutex()
54*b1cdbd2cSJim Jagielski // {
55*b1cdbd2cSJim Jagielski // 	static Mutex* pMutex= NULL;
56*b1cdbd2cSJim Jagielski 
57*b1cdbd2cSJim Jagielski // 	if( ! pMutex)
58*b1cdbd2cSJim Jagielski // 	{
59*b1cdbd2cSJim Jagielski // 		MutexGuard guard( Mutex::getGlobalMutex() );
60*b1cdbd2cSJim Jagielski // 		if( !pMutex)
61*b1cdbd2cSJim Jagielski // 		{
62*b1cdbd2cSJim Jagielski // 			static Mutex aMutex;
63*b1cdbd2cSJim Jagielski // 			pMutex= &aMutex;
64*b1cdbd2cSJim Jagielski // 		}
65*b1cdbd2cSJim Jagielski // 	}
66*b1cdbd2cSJim Jagielski // 	return pMutex;
67*b1cdbd2cSJim Jagielski // }
68*b1cdbd2cSJim Jagielski 
69*b1cdbd2cSJim Jagielski }
70