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comparison Core/SharedLibrary.h @ 2463:be5c0f4155f6

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move SharedLibrary into OrthancFramework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 05 Jan 2018 10:10:07 +0100
parents Plugins/Engine/SharedLibrary.h@878b59270859
children 4e43e67f8ecf
comparison
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2462:d61e73357674 2463:be5c0f4155f6
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 * Copyright (C) 2017-2018 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
11 *
12 * In addition, as a special exception, the copyright holders of this
13 * program give permission to link the code of its release with the
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
15 * that use the same license as the "OpenSSL" library), and distribute
16 * the linked executables. You must obey the GNU General Public License
17 * in all respects for all of the code used other than "OpenSSL". If you
18 * modify file(s) with this exception, you may extend this exception to
19 * your version of the file(s), but you are not obligated to do so. If
20 * you do not wish to do so, delete this exception statement from your
21 * version. If you delete this exception statement from all source files
22 * in the program, then also delete it here.
23 *
24 * This program is distributed in the hope that it will be useful, but
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * General Public License for more details.
28 *
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 **/
32
33
34 #pragma once
35
36 #if !defined(ORTHANC_SANDBOXED)
37 # error The macro ORTHANC_SANDBOXED must be defined
38 #endif
39
40 #if ORTHANC_SANDBOXED == 1
41 # error The namespace SystemToolbox cannot be used in sandboxed environments
42 #endif
43
44 #if defined(_WIN32)
45 #include <windows.h>
46 #endif
47
48 #include <string>
49 #include <boost/noncopyable.hpp>
50
51 namespace Orthanc
52 {
53 class SharedLibrary : public boost::noncopyable
54 {
55 public:
56 #if defined(_WIN32)
57 typedef FARPROC FunctionPointer;
58 #else
59 typedef void* FunctionPointer;
60 #endif
61
62 private:
63 std::string path_;
64 void *handle_;
65
66 FunctionPointer GetFunctionInternal(const std::string& name);
67
68 public:
69 explicit SharedLibrary(const std::string& path);
70
71 ~SharedLibrary();
72
73 const std::string& GetPath() const
74 {
75 return path_;
76 }
77
78 bool HasFunction(const std::string& name);
79
80 FunctionPointer GetFunction(const std::string& name);
81 };
82 }