Mercurial > hg > orthanc
annotate OrthancFramework/Sources/ChunkedBuffer.h @ 4275:d7a50b7b8466
Dynamically access and/or change the verbosity of logging categories with the REST API
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 03 Nov 2020 14:41:27 +0100 |
parents | 0034f855c023 |
children | d9473bd5ed43 |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
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8 * modify it under the terms of the GNU Lesser General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
136 | 11 * |
0 | 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 | |
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15 * Lesser General Public License for more details. |
0 | 16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
0 | 20 **/ |
21 | |
22 | |
23 #pragma once | |
24 | |
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25 #include "OrthancFramework.h" |
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26 |
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27 #include <boost/noncopyable.hpp> |
0 | 28 #include <list> |
29 #include <string> | |
30 | |
59 | 31 namespace Orthanc |
0 | 32 { |
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33 class ORTHANC_PUBLIC ChunkedBuffer : public boost::noncopyable |
0 | 34 { |
35 private: | |
36 typedef std::list<std::string*> Chunks; | |
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37 |
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38 size_t numBytes_; |
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39 Chunks chunks_; |
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40 std::string pendingBuffer_; // Buffer to speed up if adding many small chunks |
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41 size_t pendingPos_; |
0 | 42 |
43 void Clear(); | |
44 | |
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45 void AddChunkInternal(const void* chunkData, |
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46 size_t chunkSize); |
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47 |
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48 void FlushPendingBuffer(); |
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49 |
0 | 50 public: |
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51 ChunkedBuffer(); |
0 | 52 |
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53 ~ChunkedBuffer(); |
0 | 54 |
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55 size_t GetNumBytes() const; |
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56 |
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57 void SetPendingBufferSize(size_t size); |
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58 |
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59 size_t GetPendingBufferSize() const; |
0 | 60 |
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61 void AddChunk(const void* chunkData, |
0 | 62 size_t chunkSize); |
63 | |
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64 void AddChunk(const std::string& chunk); |
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65 |
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66 void AddChunk(const std::string::const_iterator& begin, |
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67 const std::string::const_iterator& end); |
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68 |
0 | 69 void Flatten(std::string& result); |
70 }; | |
71 } |