Mercurial > hg > orthanc
annotate Core/MultiThreading/Mutex.cpp @ 2140:aa4b8895cd23
reorganization
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 09 Nov 2016 16:12:47 +0100 |
parents | 325772dadcd6 |
children | a3a65de1840f |
rev | line source |
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760 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
760 | 5 * |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
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33 #include "../PrecompiledHeaders.h" |
760 | 34 #include "Mutex.h" |
35 | |
36 #include "../OrthancException.h" | |
37 | |
38 #if defined(_WIN32) | |
39 #include <windows.h> | |
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40 #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__FreeBSD__) |
760 | 41 #include <pthread.h> |
42 #else | |
43 #error Support your platform here | |
44 #endif | |
45 | |
46 namespace Orthanc | |
47 { | |
48 #if defined (_WIN32) | |
49 | |
50 struct Mutex::PImpl | |
51 { | |
52 CRITICAL_SECTION criticalSection_; | |
53 }; | |
54 | |
55 Mutex::Mutex() | |
56 { | |
57 pimpl_ = new PImpl; | |
58 ::InitializeCriticalSection(&pimpl_->criticalSection_); | |
59 } | |
60 | |
61 Mutex::~Mutex() | |
62 { | |
63 ::DeleteCriticalSection(&pimpl_->criticalSection_); | |
64 delete pimpl_; | |
65 } | |
66 | |
67 void Mutex::Lock() | |
68 { | |
69 ::EnterCriticalSection(&pimpl_->criticalSection_); | |
70 } | |
71 | |
72 void Mutex::Unlock() | |
73 { | |
74 ::LeaveCriticalSection(&pimpl_->criticalSection_); | |
75 } | |
76 | |
77 | |
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parents:
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78 #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__FreeBSD__) |
760 | 79 |
80 struct Mutex::PImpl | |
81 { | |
82 pthread_mutex_t mutex_; | |
83 }; | |
84 | |
85 Mutex::Mutex() | |
86 { | |
87 pimpl_ = new PImpl; | |
88 | |
89 if (pthread_mutex_init(&pimpl_->mutex_, NULL) != 0) | |
90 { | |
91 delete pimpl_; | |
92 throw OrthancException(ErrorCode_InternalError); | |
93 } | |
94 } | |
95 | |
96 Mutex::~Mutex() | |
97 { | |
98 pthread_mutex_destroy(&pimpl_->mutex_); | |
99 delete pimpl_; | |
100 } | |
101 | |
102 void Mutex::Lock() | |
103 { | |
104 if (pthread_mutex_lock(&pimpl_->mutex_) != 0) | |
105 { | |
106 throw OrthancException(ErrorCode_InternalError); | |
107 } | |
108 } | |
109 | |
110 void Mutex::Unlock() | |
111 { | |
112 if (pthread_mutex_unlock(&pimpl_->mutex_) != 0) | |
113 { | |
114 throw OrthancException(ErrorCode_InternalError); | |
115 } | |
116 } | |
117 | |
118 #else | |
119 #error Support your plateform here | |
120 #endif | |
121 } |