annotate OrthancFramework/Sources/Compression/GzipCompressor.h @ 4119:bf7b9edf6b81 framework-lgpl

re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 07 Jul 2020 19:17:56 +0200
parents d25f4c0fa160
children fbc49a65340a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1513
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
3640
94f4a18a79cc upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
10 * the License, or (at your option) any later version.
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
15 * Lesser General Public License for more details.
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 *
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
17 * You should have received a copy of the GNU Lesser General Public
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
18 * License along with this program. If not, see
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
19 * <http://www.gnu.org/licenses/>.
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 **/
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 #pragma once
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 #include "DeflateBaseCompressor.h"
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 namespace Orthanc
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 {
3992
f9863630ec7f working on the shared library for Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
29 class ORTHANC_PUBLIC GzipCompressor : public DeflateBaseCompressor
1513
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 {
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 private:
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 uint64_t GuessUncompressedSize(const void* compressed,
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 size_t compressedSize);
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 public:
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 GzipCompressor()
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37 {
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38 SetPrefixWithUncompressedSize(false);
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 }
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 virtual void Compress(std::string& compressed,
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 const void* uncompressed,
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
43 size_t uncompressedSize);
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 virtual void Uncompress(std::string& uncompressed,
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 const void* compressed,
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 size_t compressedSize);
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 };
fe07f82d83d3 gzip compression
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 }