Apache Qpid - AMQP Messaging for Java JMS, C++, Python, Ruby, and .NET Apache Qpid Documentation
Mutex.h
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1 #ifndef _management_Mutex_h
2 #define _management_Mutex_h
3 
4 /*
5  *
6  * Copyright (c) 2008 The Apache Software Foundation
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  *
20  */
21 
23 
24 namespace qpid {
25  namespace sys {
26  class Mutex;
27  }
28 
29  namespace management {
30 
35  template <class L> class ScopedLockTemplate {
36  public:
37  ScopedLockTemplate(L& l) : mutex(l) { mutex.lock(); }
38  ~ScopedLockTemplate() { mutex.unlock(); }
39  private:
40  L& mutex;
41  };
42 
43  template <class L> class ScopedUnlockTemplate {
44  public:
45  ScopedUnlockTemplate(L& l) : mutex(l) { mutex.unlock(); }
46  ~ScopedUnlockTemplate() { mutex.lock(); }
47  private:
48  L& mutex;
49  };
50 
51  class Mutex {
52  public:
55 
58  QPID_COMMON_EXTERN void lock();
60  private:
61  sys::Mutex* impl;
62  };
63  }
64 }
65 
66 #endif
67 

Qpid C++ API Reference
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