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comparison Resources/Orthanc/Core/TemporaryFile.cpp @ 200:03afbee0cc7b

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integration of Orthanc core into Stone
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 23 Mar 2018 11:04:03 +0100
parents
children 795d71f66f31
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199:dabe9982fca3 200:03afbee0cc7b
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 #include "PrecompiledHeaders.h"
35 #include "TemporaryFile.h"
36
37 #include "SystemToolbox.h"
38 #include "Toolbox.h"
39
40 #include <boost/filesystem.hpp>
41
42 namespace Orthanc
43 {
44 static std::string CreateTemporaryPath(const char* extension)
45 {
46 #if BOOST_HAS_FILESYSTEM_V3 == 1
47 boost::filesystem::path tmpDir = boost::filesystem::temp_directory_path();
48 #elif defined(__linux__)
49 boost::filesystem::path tmpDir("/tmp");
50 #else
51 #error Support your platform here
52 #endif
53
54 // We use UUID to create unique path to temporary files
55 std::string filename = "Orthanc-" + Orthanc::SystemToolbox::GenerateUuid();
56
57 if (extension != NULL)
58 {
59 filename.append(extension);
60 }
61
62 tmpDir /= filename;
63 return tmpDir.string();
64 }
65
66
67 TemporaryFile::TemporaryFile() :
68 path_(CreateTemporaryPath(NULL))
69 {
70 }
71
72
73 TemporaryFile::TemporaryFile(const char* extension) :
74 path_(CreateTemporaryPath(extension))
75 {
76 }
77
78
79 TemporaryFile::~TemporaryFile()
80 {
81 boost::filesystem::remove(path_);
82 }
83
84
85 void TemporaryFile::Write(const std::string& content)
86 {
87 SystemToolbox::WriteFile(content, path_);
88 }
89
90
91 void TemporaryFile::Read(std::string& content) const
92 {
93 SystemToolbox::ReadFile(content, path_);
94 }
95 }