|
0
|
1 /**
|
|
59
|
2 * Orthanc - A Lightweight, RESTful DICOM Store
|
|
0
|
3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
|
|
|
4 * 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.
|
|
136
|
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.
|
|
0
|
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 #include <boost/filesystem.hpp>
|
|
|
36 #include <set>
|
|
|
37
|
|
|
38 #include "Compression/BufferCompressor.h"
|
|
|
39
|
|
59
|
40 namespace Orthanc
|
|
0
|
41 {
|
|
|
42 class FileStorage : public boost::noncopyable
|
|
|
43 {
|
|
|
44 friend class HttpOutput;
|
|
|
45
|
|
|
46 private:
|
|
|
47 std::auto_ptr<BufferCompressor> compressor_;
|
|
|
48
|
|
|
49 boost::filesystem::path root_;
|
|
|
50
|
|
|
51 boost::filesystem::path GetPath(const std::string& uuid) const;
|
|
|
52
|
|
|
53 std::string CreateFileWithoutCompression(const void* content, size_t size);
|
|
|
54
|
|
|
55 public:
|
|
|
56 FileStorage(std::string root);
|
|
|
57
|
|
|
58 void SetBufferCompressor(BufferCompressor* compressor) // Takes the ownership
|
|
|
59 {
|
|
|
60 compressor_.reset(compressor);
|
|
|
61 }
|
|
|
62
|
|
|
63 bool HasBufferCompressor() const
|
|
|
64 {
|
|
|
65 return compressor_.get() != NULL;
|
|
|
66 }
|
|
|
67
|
|
|
68 std::string Create(const void* content, size_t size);
|
|
|
69
|
|
|
70 std::string Create(const std::vector<uint8_t>& content);
|
|
|
71
|
|
|
72 std::string Create(const std::string& content);
|
|
|
73
|
|
|
74 void ReadFile(std::string& content,
|
|
|
75 const std::string& uuid) const;
|
|
|
76
|
|
|
77 void ListAllFiles(std::set<std::string>& result) const;
|
|
|
78
|
|
|
79 uintmax_t GetCompressedSize(const std::string& uuid) const;
|
|
|
80
|
|
|
81 void Clear();
|
|
|
82
|
|
|
83 void Remove(const std::string& uuid);
|
|
|
84
|
|
|
85 uintmax_t GetCapacity() const;
|
|
|
86
|
|
|
87 uintmax_t GetAvailableSpace() const;
|
|
|
88
|
|
|
89 std::string GetPath() const
|
|
|
90 {
|
|
|
91 return root_.string();
|
|
|
92 }
|
|
|
93 };
|
|
|
94 }
|
