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comparison OrthancFramework/Sources/StringMemoryBuffer.cpp @ 4484:64f06e7d5fc7

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new abstraction IMemoryBuffer to avoid unnecessary copies of std::string buffers
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 28 Jan 2021 19:03:19 +0100
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children 434843934307
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4483:a926f8995d0b 4484:64f06e7d5fc7
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 }