1 mike 1.1 /*
2 **==============================================================================
3 **
4 ** Open Management Infrastructure (OMI)
5 **
6 ** Copyright (c) Microsoft Corporation
7 **
8 ** Licensed under the Apache License, Version 2.0 (the "License"); you may not
9 ** use this file except in compliance with the License. You may obtain a copy
10 ** of the License at
11 **
12 ** http://www.apache.org/licenses/LICENSE-2.0
13 **
14 ** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 ** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
16 ** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
17 ** MERCHANTABLITY OR NON-INFRINGEMENT.
18 **
19 ** See the Apache 2 License for the specific language governing permissions
20 ** and limitations under the License.
21 **
22 mike 1.1 **==============================================================================
23 */
24
25 #ifndef _mi_thread_h
26 #define _mi_thread_h
27
28 #include <protocol/thread.h>
29
30 MI_BEGIN_NAMESPACE
31
32 class Mutex
33 {
34 public:
35
36 Mutex()
37 {
38 Mutex_Init(&m_self);
39 }
40
41 ~Mutex()
42 {
43 mike 1.1 Mutex_Destroy(&m_self);
44 }
45
46 void Lock()
47 {
48 Mutex_Lock(&m_self);
49 }
50
51 void Unlock()
52 {
53 Mutex_Unlock(&m_self);
54 }
55
56 private:
57 Mutex(const Mutex&);
58 Mutex& operator=(const Mutex&);
59 ::Mutex m_self;
60 };
61
62 class AutoMutex
63 {
64 mike 1.1 public:
65
66 AutoMutex(Mutex& m) : m_self(m)
67 {
68 m_self.Lock();
69 }
70
71 ~AutoMutex()
72 {
73 m_self.Unlock();
74 }
75
76 private:
77 AutoMutex();
78 Mutex& operator=(const Mutex&);
79 Mutex& m_self;
80 };
81
82 MI_END_NAMESPACE
83
84 #endif /* _mi_thread_h */
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