Mercurial > hg > orthanc
annotate OrthancFramework/Sources/HttpServer/BufferHttpSender.h @ 4295:90f91b78d708
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| author | Alain Mazy <alain@mazy.be> |
|---|---|
| date | Thu, 05 Nov 2020 12:01:11 +0100 |
| parents | 7112a8af0b63 |
| children | b30a8de92ad9 |
| rev | line source |
|---|---|
| 221 | 1 /** |
| 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 |
| 221 | 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. |
| 221 | 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 | |
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15 * Lesser General Public License for more details. |
| 221 | 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/>. |
| 221 | 20 **/ |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "HttpFileSender.h" | |
| 25 | |
| 26 namespace Orthanc | |
| 27 { | |
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28 class ORTHANC_PUBLIC BufferHttpSender : public HttpFileSender |
| 221 | 29 { |
| 30 private: | |
| 1525 | 31 std::string buffer_; |
| 32 size_t position_; | |
| 33 size_t chunkSize_; | |
| 34 size_t currentChunkSize_; | |
| 221 | 35 |
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36 public: |
| 1525 | 37 BufferHttpSender(); |
| 221 | 38 |
| 39 std::string& GetBuffer() | |
| 40 { | |
| 41 return buffer_; | |
| 42 } | |
| 43 | |
| 44 const std::string& GetBuffer() const | |
| 45 { | |
| 46 return buffer_; | |
| 47 } | |
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48 |
| 1525 | 49 // This is for test purpose. If "chunkSize" is set to "0" (the |
| 50 // default), the entire buffer is consumed at once. | |
| 51 void SetChunkSize(size_t chunkSize) | |
| 52 { | |
| 53 chunkSize_ = chunkSize; | |
| 54 } | |
| 55 | |
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56 |
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57 /** |
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58 * Implementation of the IHttpStreamAnswer interface. |
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59 **/ |
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60 |
| 4200 | 61 virtual uint64_t GetContentLength() ORTHANC_OVERRIDE |
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62 { |
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63 return buffer_.size(); |
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64 } |
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65 |
| 4200 | 66 virtual bool ReadNextChunk() ORTHANC_OVERRIDE; |
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67 |
| 4200 | 68 virtual const char* GetChunkContent() ORTHANC_OVERRIDE; |
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69 |
| 4200 | 70 virtual size_t GetChunkSize() ORTHANC_OVERRIDE; |
| 221 | 71 }; |
| 72 } |