Mercurial > hg > orthanc
comparison OrthancFramework/Sources/IMemoryBuffer.h @ 4484:64f06e7d5fc7
new abstraction IMemoryBuffer to avoid unnecessary copies of std::string buffers
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 28 Jan 2021 19:03:19 +0100 |
parents | |
children | 7053502fbf97 |
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4483:a926f8995d0b | 4484:64f06e7d5fc7 |
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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 * Copyright (C) 2017-2021 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Lesser General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Lesser General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Lesser General Public | |
18 * License along with this program. If not, see | |
19 * <http://www.gnu.org/licenses/>. | |
20 **/ | |
21 | |
22 | |
23 #pragma once | |
24 | |
25 #include <string> | |
26 #include <boost/noncopyable.hpp> | |
27 | |
28 namespace Orthanc | |
29 { | |
30 /** | |
31 * This class abstracts a memory buffer and its memory unallocation | |
32 * function. | |
33 **/ | |
34 class IMemoryBuffer : public boost::noncopyable | |
35 { | |
36 public: | |
37 virtual ~IMemoryBuffer() | |
38 { | |
39 } | |
40 | |
41 // The content of the memory buffer will emptied after this call | |
42 virtual void MoveToString(std::string& target) = 0; | |
43 | |
44 virtual const void* GetData() const = 0; | |
45 | |
46 virtual size_t GetSize() const = 0; | |
47 }; | |
48 } |