Mercurial > hg > orthanc
annotate OrthancFramework/Resources/Graveyard/Multithreading/Mutex.cpp @ 5839:7aef730c0859 default tip
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 16 Oct 2024 19:34:42 +0200 |
parents | f7adfb22e20e |
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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 |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
760 | 8 * |
9 * This program is free software: you can redistribute it and/or | |
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10 * modify it under the terms of the GNU Lesser General Public License |
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11 * as published by the Free Software Foundation, either version 3 of |
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12 * the License, or (at your option) any later version. |
760 | 13 * |
14 * This program is distributed in the hope that it will be useful, but | |
15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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17 * Lesser General Public License for more details. |
760 | 18 * |
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19 * You should have received a copy of the GNU Lesser General Public |
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parents:
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20 * License along with this program. If not, see |
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re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
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parents:
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21 * <http://www.gnu.org/licenses/>. |
760 | 22 **/ |
23 | |
24 | |
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precompiled headers
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25 #include "../PrecompiledHeaders.h" |
760 | 26 #include "Mutex.h" |
27 | |
28 #include "../OrthancException.h" | |
29 | |
30 #if defined(_WIN32) | |
31 #include <windows.h> | |
2364 | 32 #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) |
760 | 33 #include <pthread.h> |
34 #else | |
35 #error Support your platform here | |
36 #endif | |
37 | |
38 namespace Orthanc | |
39 { | |
40 #if defined (_WIN32) | |
41 | |
42 struct Mutex::PImpl | |
43 { | |
44 CRITICAL_SECTION criticalSection_; | |
45 }; | |
46 | |
47 Mutex::Mutex() | |
48 { | |
49 pimpl_ = new PImpl; | |
50 ::InitializeCriticalSection(&pimpl_->criticalSection_); | |
51 } | |
52 | |
53 Mutex::~Mutex() | |
54 { | |
55 ::DeleteCriticalSection(&pimpl_->criticalSection_); | |
56 delete pimpl_; | |
57 } | |
58 | |
59 void Mutex::Lock() | |
60 { | |
61 ::EnterCriticalSection(&pimpl_->criticalSection_); | |
62 } | |
63 | |
64 void Mutex::Unlock() | |
65 { | |
66 ::LeaveCriticalSection(&pimpl_->criticalSection_); | |
67 } | |
68 | |
69 | |
2364 | 70 #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) |
760 | 71 |
72 struct Mutex::PImpl | |
73 { | |
74 pthread_mutex_t mutex_; | |
75 }; | |
76 | |
77 Mutex::Mutex() | |
78 { | |
79 pimpl_ = new PImpl; | |
80 | |
81 if (pthread_mutex_init(&pimpl_->mutex_, NULL) != 0) | |
82 { | |
83 delete pimpl_; | |
84 throw OrthancException(ErrorCode_InternalError); | |
85 } | |
86 } | |
87 | |
88 Mutex::~Mutex() | |
89 { | |
90 pthread_mutex_destroy(&pimpl_->mutex_); | |
91 delete pimpl_; | |
92 } | |
93 | |
94 void Mutex::Lock() | |
95 { | |
96 if (pthread_mutex_lock(&pimpl_->mutex_) != 0) | |
97 { | |
98 throw OrthancException(ErrorCode_InternalError); | |
99 } | |
100 } | |
101 | |
102 void Mutex::Unlock() | |
103 { | |
104 if (pthread_mutex_unlock(&pimpl_->mutex_) != 0) | |
105 { | |
106 throw OrthancException(ErrorCode_InternalError); | |
107 } | |
108 } | |
109 | |
110 #else | |
111 #error Support your plateform here | |
112 #endif | |
113 } |