Mercurial > hg > orthanc
annotate Core/Compression/DeflateBaseCompressor.h @ 2328:0441508735f4
be kind with windows
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Fri, 14 Jul 2017 16:15:02 +0200 |
parents | a3a65de1840f |
children | 878b59270859 |
rev | line source |
---|---|
1512 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
1512 | 4 * Department, University Hospital of Liege, Belgium |
2244
a3a65de1840f
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
1512 | 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 #pragma once | |
35 | |
36 #include "IBufferCompressor.h" | |
37 | |
38 #include <stdint.h> | |
39 | |
40 namespace Orthanc | |
41 { | |
42 class DeflateBaseCompressor : public IBufferCompressor | |
43 { | |
44 private: | |
45 uint8_t compressionLevel_; | |
46 bool prefixWithUncompressedSize_; | |
47 | |
1513 | 48 protected: |
49 uint64_t ReadUncompressedSizePrefix(const void* compressed, | |
50 size_t compressedSize); | |
51 | |
1512 | 52 public: |
53 DeflateBaseCompressor() : | |
54 compressionLevel_(6), | |
55 prefixWithUncompressedSize_(false) | |
56 { | |
57 } | |
58 | |
59 void SetCompressionLevel(uint8_t level); | |
60 | |
61 void SetPrefixWithUncompressedSize(bool prefix) | |
62 { | |
63 prefixWithUncompressedSize_ = prefix; | |
64 } | |
65 | |
66 bool HasPrefixWithUncompressedSize() const | |
67 { | |
68 return prefixWithUncompressedSize_; | |
69 } | |
70 | |
71 uint8_t GetCompressionLevel() const | |
72 { | |
73 return compressionLevel_; | |
74 } | |
75 }; | |
76 } |