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comparison Core/FileStorage/FileStorage.h @ 234:7c1faef915a4

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cleaning room
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 30 Nov 2012 14:34:42 +0100
parents Core/FileStorage.h@e7432706b354
children bdd72233b105
comparison
equal deleted inserted replaced
233:c11273198cef 234:7c1faef915a4
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
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.
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 #include <boost/filesystem.hpp>
36 #include <set>
37
38 #include "../Compression/BufferCompressor.h"
39
40 namespace Orthanc
41 {
42 class FileStorage : public boost::noncopyable
43 {
44 // TODO REMOVE THIS
45 friend class FilesystemHttpSender;
46 friend class FileStorageAccessor;
47
48 private:
49 std::auto_ptr<BufferCompressor> compressor_;
50
51 boost::filesystem::path root_;
52
53 boost::filesystem::path GetPath(const std::string& uuid) const;
54
55 std::string CreateFileWithoutCompression(const void* content, size_t size);
56
57 public:
58 FileStorage(std::string root);
59
60 void SetBufferCompressor(BufferCompressor* compressor) // Takes the ownership
61 {
62 compressor_.reset(compressor);
63 }
64
65 bool HasBufferCompressor() const
66 {
67 return compressor_.get() != NULL;
68 }
69
70 std::string Create(const void* content, size_t size);
71
72 std::string Create(const std::vector<uint8_t>& content);
73
74 std::string Create(const std::string& content);
75
76 void ReadFile(std::string& content,
77 const std::string& uuid) const;
78
79 void ListAllFiles(std::set<std::string>& result) const;
80
81 uintmax_t GetCompressedSize(const std::string& uuid) const;
82
83 void Clear();
84
85 void Remove(const std::string& uuid);
86
87 uintmax_t GetCapacity() const;
88
89 uintmax_t GetAvailableSpace() const;
90
91 std::string GetPath() const
92 {
93 return root_.string();
94 }
95 };
96 }