Mercurial > hg > orthanc
annotate OrthancFramework/Sources/HttpServer/HttpStreamTranscoder.h @ 4984:c8cdf5163cd2
cppcheck
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Mon, 25 Apr 2022 18:54:45 +0200 |
| parents | 43e613a7756b |
| children | 0ea402b4d901 |
| rev | line source |
|---|---|
| 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 |
|
4870
43e613a7756b
upgrade to year 2022
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4831
diff
changeset
|
5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
|
43e613a7756b
upgrade to year 2022
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4831
diff
changeset
|
6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1525 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
|
4119
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
|
9 * modify it under the terms of the GNU Lesser General Public License |
|
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
|
10 * as published by the Free Software Foundation, either version 3 of |
|
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
|
11 * the License, or (at your option) any later version. |
| 1525 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
4119
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
|
16 * Lesser General Public License for more details. |
| 1525 | 17 * |
|
4119
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
|
18 * 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
|
19 * 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
diff
changeset
|
20 * <http://www.gnu.org/licenses/>. |
| 1525 | 21 **/ |
| 22 | |
| 23 | |
| 24 #pragma once | |
| 25 | |
| 26 #include "BufferHttpSender.h" | |
| 27 | |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
28 #include "../Compatibility.h" |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
29 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
30 #include <memory> // For std::unique_ptr |
| 1525 | 31 |
| 32 namespace Orthanc | |
| 33 { | |
|
3992
f9863630ec7f
working on the shared library for Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3712
diff
changeset
|
34 class ORTHANC_PUBLIC HttpStreamTranscoder : public IHttpStreamAnswer |
| 1525 | 35 { |
| 36 private: | |
| 37 IHttpStreamAnswer& source_; | |
| 38 CompressionType sourceCompression_; | |
| 39 uint64_t bytesToSkip_; | |
| 40 uint64_t skipped_; | |
| 41 uint64_t currentChunkOffset_; | |
|
1526
096a8af528c9
fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1525
diff
changeset
|
42 bool ready_; |
| 1525 | 43 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
44 std::unique_ptr<BufferHttpSender> uncompressed_; |
| 1525 | 45 |
| 46 void ReadSource(std::string& buffer); | |
| 47 | |
|
1526
096a8af528c9
fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1525
diff
changeset
|
48 HttpCompression SetupZlibCompression(bool deflateAllowed); |
|
096a8af528c9
fix streams, initialization/finalization of libcurl and openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1525
diff
changeset
|
49 |
| 1525 | 50 public: |
| 51 HttpStreamTranscoder(IHttpStreamAnswer& source, | |
| 4298 | 52 CompressionType compression); |
| 1525 | 53 |
| 54 // This is the first method to be called | |
| 55 virtual HttpCompression SetupHttpCompression(bool gzipAllowed, | |
| 4201 | 56 bool deflateAllowed) ORTHANC_OVERRIDE; |
| 1525 | 57 |
| 4298 | 58 virtual bool HasContentFilename(std::string& filename) ORTHANC_OVERRIDE; |
| 1525 | 59 |
| 4298 | 60 virtual std::string GetContentType() ORTHANC_OVERRIDE; |
| 1525 | 61 |
| 4201 | 62 virtual uint64_t GetContentLength() ORTHANC_OVERRIDE; |
| 1525 | 63 |
| 4201 | 64 virtual bool ReadNextChunk() ORTHANC_OVERRIDE; |
| 1525 | 65 |
| 4201 | 66 virtual const char* GetChunkContent() ORTHANC_OVERRIDE; |
| 1525 | 67 |
| 4201 | 68 virtual size_t GetChunkSize() ORTHANC_OVERRIDE; |
| 1525 | 69 }; |
| 70 } |