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comparison Framework/Orthanc/Plugins/Engine/SharedLibrary.h @ 1:dc730d11b101

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orthanc dependencies
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 22 Oct 2016 21:50:15 +0200
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children 533cbc4d520c
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0:4a7a53257c7d 1:dc730d11b101
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
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
33 #pragma once
34
35 #if ORTHANC_PLUGINS_ENABLED == 1
36
37 #include "../../Core/OrthancException.h"
38
39 #include <boost/noncopyable.hpp>
40
41 #if defined(_WIN32)
42 #include <windows.h>
43 #endif
44
45 namespace Orthanc
46 {
47 class SharedLibrary : public boost::noncopyable
48 {
49 public:
50 #if defined(_WIN32)
51 typedef FARPROC FunctionPointer;
52 #else
53 typedef void* FunctionPointer;
54 #endif
55
56 private:
57 std::string path_;
58 void *handle_;
59
60 FunctionPointer GetFunctionInternal(const std::string& name);
61
62 public:
63 SharedLibrary(const std::string& path);
64
65 ~SharedLibrary();
66
67 const std::string& GetPath() const
68 {
69 return path_;
70 }
71
72 bool HasFunction(const std::string& name);
73
74 FunctionPointer GetFunction(const std::string& name);
75 };
76 }
77
78 #endif