Mercurial > hg > orthanc
annotate Core/HttpServer/HttpStreamTranscoder.h @ 3785:763533d6dd67 SylvainRouquette/fix-issue169-95b752c
add PreferredTransferSyntax to RemoteModalityParameters
DicomUserConnection can now use RemoteModalityParameters.PreferredTransferSyntax instead of using the default transfer syntax (LE-implicit).
This way we can transcode by default in LE-explicit.
fix issue #169
author | sylvain.rouquette@incepto-medical.com |
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date | Wed, 18 Mar 2020 08:59:06 +0100 |
parents | 4e43e67f8ecf |
children | 94f4a18a79cc |
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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preparing for 2019
Sebastien Jodogne <s.jodogne@gmail.com>
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
1525 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "BufferHttpSender.h" | |
37 | |
38 #include <memory> // For std::auto_ptr | |
39 | |
40 namespace Orthanc | |
41 { | |
42 class HttpStreamTranscoder : public IHttpStreamAnswer | |
43 { | |
44 private: | |
45 IHttpStreamAnswer& source_; | |
46 CompressionType sourceCompression_; | |
47 uint64_t bytesToSkip_; | |
48 uint64_t skipped_; | |
49 uint64_t currentChunkOffset_; | |
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fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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50 bool ready_; |
1525 | 51 |
52 std::auto_ptr<BufferHttpSender> uncompressed_; | |
53 | |
54 void ReadSource(std::string& buffer); | |
55 | |
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fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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56 HttpCompression SetupZlibCompression(bool deflateAllowed); |
096a8af528c9
fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1525
diff
changeset
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57 |
1525 | 58 public: |
59 HttpStreamTranscoder(IHttpStreamAnswer& source, | |
60 CompressionType compression) : | |
61 source_(source), | |
62 sourceCompression_(compression), | |
63 bytesToSkip_(0), | |
1526
096a8af528c9
fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1525
diff
changeset
|
64 skipped_(0), |
2223 | 65 currentChunkOffset_(0), |
1526
096a8af528c9
fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1525
diff
changeset
|
66 ready_(false) |
1525 | 67 { |
68 } | |
69 | |
70 // This is the first method to be called | |
71 virtual HttpCompression SetupHttpCompression(bool gzipAllowed, | |
72 bool deflateAllowed); | |
73 | |
74 virtual bool HasContentFilename(std::string& filename) | |
75 { | |
76 return source_.HasContentFilename(filename); | |
77 } | |
78 | |
79 virtual std::string GetContentType() | |
80 { | |
81 return source_.GetContentType(); | |
82 } | |
83 | |
84 virtual uint64_t GetContentLength(); | |
85 | |
86 virtual bool ReadNextChunk(); | |
87 | |
88 virtual const char* GetChunkContent(); | |
89 | |
90 virtual size_t GetChunkSize(); | |
91 }; | |
92 } |