Mercurial > hg > orthanc
annotate Core/HttpServer/BufferHttpSender.h @ 2106:09cb73980740
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 17 Oct 2016 15:36:50 +0200 |
parents | b1291df2f780 |
children | a3a65de1840f |
rev | line source |
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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 |
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 } |