annotate Core/Compression/IBufferCompressor.h @ 2121:7e8889bc95c6

refactoring
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 07 Nov 2016 11:28:12 +0100
parents b1291df2f780
children a3a65de1840f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
59
c996319e90bc renaming in Core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
4 * Department, University Hospital of Liege, Belgium
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
5 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 * This program is free software: you can redistribute it and/or
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * modify it under the terms of the GNU General Public License as
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * published by the Free Software Foundation, either version 3 of the
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * License, or (at your option) any later version.
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
10 *
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
11 * In addition, as a special exception, the copyright holders of this
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
12 * program give permission to link the code of its release with the
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
14 * that use the same license as the "OpenSSL" library), and distribute
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
15 * the linked executables. You must obey the GNU General Public License
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
16 * in all respects for all of the code used other than "OpenSSL". If you
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
17 * modify file(s) with this exception, you may extend this exception to
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
18 * your version of the file(s), but you are not obligated to do so. If
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
19 * you do not wish to do so, delete this exception statement from your
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
20 * version. If you delete this exception statement from all source files
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
21 * in the program, then also delete it here.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 * This program is distributed in the hope that it will be useful, but
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * General Public License for more details.
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 * You should have received a copy of the GNU General Public License
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 **/
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 #pragma once
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 #include <string>
1512
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
36 #include <boost/noncopyable.hpp>
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37
59
c996319e90bc renaming in Core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
38 namespace Orthanc
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 {
1512
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
40 class IBufferCompressor : public boost::noncopyable
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 public:
1512
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
43 virtual ~IBufferCompressor()
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 virtual void Compress(std::string& compressed,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 const void* uncompressed,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 size_t uncompressedSize) = 0;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51 virtual void Uncompress(std::string& uncompressed,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52 const void* compressed,
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53 size_t compressedSize) = 0;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54
1512
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
55 static void Compress(std::string& compressed,
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
56 IBufferCompressor& compressor,
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
57 const std::string& uncompressed)
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
58 {
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
59 compressor.Compress(compressed,
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
60 uncompressed.size() == 0 ? NULL : uncompressed.c_str(),
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
61 uncompressed.size());
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
62 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63
1512
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
64 static void Uncompress(std::string& uncompressed,
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
65 IBufferCompressor& compressor,
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
66 const std::string& compressed)
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
67 {
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
68 compressor.Uncompress(uncompressed,
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
69 compressed.size() == 0 ? NULL : compressed.c_str(),
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
70 compressed.size());
52dc56bcec7d refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
71 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 };
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73 }