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comparison Framework/Orthanc/Core/ChunkedBuffer.h @ 1:2dbe613f6c93

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add orthanc core
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 Oct 2016 15:39:01 +0200
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0:351ab0da0150 1:2dbe613f6c93
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, 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 <list>
36 #include <string>
37
38 namespace Orthanc
39 {
40 class ChunkedBuffer
41 {
42 private:
43 typedef std::list<std::string*> Chunks;
44 size_t numBytes_;
45 Chunks chunks_;
46
47 void Clear();
48
49 public:
50 ChunkedBuffer() : numBytes_(0)
51 {
52 }
53
54 ~ChunkedBuffer()
55 {
56 Clear();
57 }
58
59 size_t GetNumBytes() const
60 {
61 return numBytes_;
62 }
63
64 void AddChunk(const void* chunkData,
65 size_t chunkSize);
66
67 void AddChunk(const std::string& chunk);
68
69 void Flatten(std::string& result);
70 };
71 }