Mercurial > hg > orthanc
annotate OrthancFramework/Sources/HttpServer/HttpStreamTranscoder.h @ 5853:4d932683049d get-scu tip
very first implementation of C-Get SCU
| author | Alain Mazy <am@orthanc.team> |
|---|---|
| date | Tue, 29 Oct 2024 17:25:49 +0100 |
| parents | f7adfb22e20e |
| children |
| rev | line source |
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| 1525 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1525 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1525 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
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10 * modify it under the terms of the GNU Lesser General Public License |
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bf7b9edf6b81
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parents:
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11 * as published by the Free Software Foundation, either version 3 of |
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bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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12 * the License, or (at your option) any later version. |
| 1525 | 13 * |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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17 * Lesser General Public License for more details. |
| 1525 | 18 * |
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parents:
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19 * You should have received a copy of the GNU Lesser General Public |
|
bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
diff
changeset
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20 * License along with this program. If not, see |
|
bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
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21 * <http://www.gnu.org/licenses/>. |
| 1525 | 22 **/ |
| 23 | |
| 24 | |
| 25 #pragma once | |
| 26 | |
| 27 #include "BufferHttpSender.h" | |
| 28 | |
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29 #include "../Compatibility.h" |
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30 |
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31 #include <memory> // For std::unique_ptr |
| 1525 | 32 |
| 33 namespace Orthanc | |
| 34 { | |
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35 class ORTHANC_PUBLIC HttpStreamTranscoder : public IHttpStreamAnswer |
| 1525 | 36 { |
| 37 private: | |
| 38 IHttpStreamAnswer& source_; | |
| 39 CompressionType sourceCompression_; | |
| 40 uint64_t bytesToSkip_; | |
| 41 uint64_t skipped_; | |
| 42 uint64_t currentChunkOffset_; | |
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43 bool ready_; |
| 1525 | 44 |
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45 std::unique_ptr<BufferHttpSender> uncompressed_; |
| 1525 | 46 |
| 47 void ReadSource(std::string& buffer); | |
| 48 | |
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49 HttpCompression SetupZlibCompression(bool deflateAllowed); |
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50 |
| 1525 | 51 public: |
| 52 HttpStreamTranscoder(IHttpStreamAnswer& source, | |
| 4298 | 53 CompressionType compression); |
| 1525 | 54 |
| 55 // This is the first method to be called | |
| 56 virtual HttpCompression SetupHttpCompression(bool gzipAllowed, | |
| 4201 | 57 bool deflateAllowed) ORTHANC_OVERRIDE; |
| 1525 | 58 |
| 4298 | 59 virtual bool HasContentFilename(std::string& filename) ORTHANC_OVERRIDE; |
| 1525 | 60 |
| 4298 | 61 virtual std::string GetContentType() ORTHANC_OVERRIDE; |
| 1525 | 62 |
| 4201 | 63 virtual uint64_t GetContentLength() ORTHANC_OVERRIDE; |
| 1525 | 64 |
| 4201 | 65 virtual bool ReadNextChunk() ORTHANC_OVERRIDE; |
| 1525 | 66 |
| 4201 | 67 virtual const char* GetChunkContent() ORTHANC_OVERRIDE; |
| 1525 | 68 |
| 4201 | 69 virtual size_t GetChunkSize() ORTHANC_OVERRIDE; |
| 1525 | 70 }; |
| 71 } |