Mercurial > hg > orthanc
comparison OrthancFramework/Sources/StringMemoryBuffer.cpp @ 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 | 434843934307 |
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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 #include "PrecompiledHeaders.h" | |
24 #include "StringMemoryBuffer.h" | |
25 | |
26 | |
27 namespace Orthanc | |
28 { | |
29 void StringMemoryBuffer::MoveToString(std::string& target) | |
30 { | |
31 buffer_.swap(target); | |
32 buffer_.clear(); | |
33 } | |
34 | |
35 | |
36 IMemoryBuffer* StringMemoryBuffer::CreateFromSwap(std::string& buffer) | |
37 { | |
38 std::unique_ptr<StringMemoryBuffer> result(new StringMemoryBuffer); | |
39 result->Swap(buffer); | |
40 return result.release(); | |
41 } | |
42 | |
43 | |
44 IMemoryBuffer* StringMemoryBuffer::CreateFromCopy(const std::string& buffer) | |
45 { | |
46 std::unique_ptr<StringMemoryBuffer> result(new StringMemoryBuffer); | |
47 result->Copy(buffer); | |
48 return result.release(); | |
49 } | |
50 } |