Mercurial > hg > orthanc
annotate Core/HttpServer/BufferHttpSender.h @ 1829:31df3b48925e
OrthancPluginDecodeDicomImage
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 25 Nov 2015 17:35:52 +0100 |
| parents | f9b0169eb6bb |
| children | b1291df2f780 |
| rev | line source |
|---|---|
| 221 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
| 221 | 5 * |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 22 * | |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 #pragma once | |
| 33 | |
| 34 #include "HttpFileSender.h" | |
| 35 | |
| 36 namespace Orthanc | |
| 37 { | |
| 38 class BufferHttpSender : public HttpFileSender | |
| 39 { | |
| 40 private: | |
| 1525 | 41 std::string buffer_; |
| 42 size_t position_; | |
| 43 size_t chunkSize_; | |
| 44 size_t currentChunkSize_; | |
| 221 | 45 |
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46 public: |
| 1525 | 47 BufferHttpSender(); |
| 221 | 48 |
| 49 std::string& GetBuffer() | |
| 50 { | |
| 51 return buffer_; | |
| 52 } | |
| 53 | |
| 54 const std::string& GetBuffer() const | |
| 55 { | |
| 56 return buffer_; | |
| 57 } | |
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58 |
| 1525 | 59 // This is for test purpose. If "chunkSize" is set to "0" (the |
| 60 // default), the entire buffer is consumed at once. | |
| 61 void SetChunkSize(size_t chunkSize) | |
| 62 { | |
| 63 chunkSize_ = chunkSize; | |
| 64 } | |
| 65 | |
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66 |
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67 /** |
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68 * Implementation of the IHttpStreamAnswer interface. |
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69 **/ |
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70 |
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71 virtual uint64_t GetContentLength() |
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72 { |
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73 return buffer_.size(); |
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74 } |
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75 |
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76 virtual bool ReadNextChunk(); |
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77 |
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78 virtual const char* GetChunkContent(); |
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79 |
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80 virtual size_t GetChunkSize(); |
| 221 | 81 }; |
| 82 } |