Mercurial > hg > orthanc

annotate OrthancFramework/Sources/Compression/ZipWriter.h @ 4690:13efc0967cea

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
cppcheck
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 10 Jun 2021 11:21:22 +0200
parents d9942d48fea7
children 7053502fbf97
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
1 /**
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1277
diff changeset
4 * Department, University Hospital of Liege, Belgium
4437
d9473bd5ed43 upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4296
diff changeset
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
6 *
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
7 * 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
8 * 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
9 * 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
10 * the License, or (at your option) any later version.
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
11 *
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
12 * This program is distributed in the hope that it will be useful, but
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
14 * 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
15 * Lesser General Public License for more details.
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
16 *
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
17 * 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
18 * 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
19 * <http://www.gnu.org/licenses/>.
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
20 **/
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
21
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
22
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 #pragma once
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24
3992
f9863630ec7f working on the shared library for Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
25 #include "../OrthancFramework.h"
f9863630ec7f working on the shared library for Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
26
2508
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
27 #if !defined(ORTHANC_ENABLE_ZLIB)
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
28 # error The macro ORTHANC_ENABLE_ZLIB must be defined
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
29 #endif
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
30
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
31 #if ORTHANC_ENABLE_ZLIB != 1
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
32 # error ZLIB support must be enabled to include this file
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
33 #endif
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
34
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
35 #if ORTHANC_BUILD_UNIT_TESTS == 1
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
36 # include <gtest/gtest_prod.h>
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
37 #endif
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
38
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
39 #include "../ChunkedBuffer.h"
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
40 #include "../Compatibility.h"
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
41
2508
91ee08d986f9 possibility to disable zlib support in the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
42
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
43 #include <stdint.h>
93
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 81
diff changeset
44 #include <string>
3992
f9863630ec7f working on the shared library for Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
45 #include <boost/noncopyable.hpp>
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 #include <boost/shared_ptr.hpp>
265
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
47
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 namespace Orthanc
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 {
3992
f9863630ec7f working on the shared library for Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3945
diff changeset
50 class ORTHANC_PUBLIC ZipWriter : public boost::noncopyable
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51 {
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
52 #if ORTHANC_BUILD_UNIT_TESTS == 1
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
53 FRIEND_TEST(ZipWriter, BufferWithSeek);
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
54 #endif
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
55
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
56 public:
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
57 // New in Orthanc 1.9.4
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
58 class ORTHANC_PUBLIC IOutputStream : public boost::noncopyable
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
59 {
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
60 public:
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
61 virtual ~IOutputStream()
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
62 {
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
63 }
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
64
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
65 virtual void Write(const std::string& chunk) = 0;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
66
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
67 virtual void Close() = 0;
4672
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
68
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
69 virtual uint64_t GetArchiveSize() const = 0;
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
70 };
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
71
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
72
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
73 // The lifetime of the "target" buffer must be larger than that of ZipWriter
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
74 class ORTHANC_PUBLIC MemoryStream : public IOutputStream
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
75 {
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
76 private:
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
77 std::string& target_;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
78 ChunkedBuffer chunked_;
4672
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
79 uint64_t archiveSize_;
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
80
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
81 public:
4690
13efc0967cea cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4672
diff changeset
82 explicit MemoryStream(std::string& target);
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
83
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
84 virtual void Write(const std::string& chunk) ORTHANC_OVERRIDE;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
85
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
86 virtual void Close() ORTHANC_OVERRIDE;
4672
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
87
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
88 virtual uint64_t GetArchiveSize() const ORTHANC_OVERRIDE;
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
89 };
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
90
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
91
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
92 private:
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
93 // This class is only public for unit tests
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
94 class ORTHANC_PUBLIC BufferWithSeek : public boost::noncopyable
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
95 {
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
96 private:
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
97 size_t currentPosition_;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
98 ChunkedBuffer chunks_;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
99 std::string flattened_;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
100
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
101 void CheckInvariants() const;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
102
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
103 public:
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
104 BufferWithSeek();
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
105
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
106 ~BufferWithSeek();
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
107
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
108 size_t GetPosition() const;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
109
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
110 size_t GetSize() const;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
111
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
112 void Write(const void* data,
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
113 size_t size);
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
114
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
115 void Write(const std::string& data);
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
116
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
117 void Seek(size_t position);
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
118
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
119 void Flush(std::string& target);
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
120 };
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
121
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
122
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
123 private:
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
124 class StreamBuffer;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
125
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
126 struct PImpl;
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
127 boost::shared_ptr<PImpl> pimpl_;
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
128
644
eb5a0b21d05e do not use ZIP64 as the default format anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 398
diff changeset
129 bool isZip64_;
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
130 bool hasFileInZip_;
1277
46bca019587e primitives to add new content to existing ZIP files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
131 bool append_;
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132 uint8_t compressionLevel_;
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133 std::string path_;
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
135 std::unique_ptr<IOutputStream> outputStream_;
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
136
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 public:
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 ZipWriter();
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140 ~ZipWriter();
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
141
644
eb5a0b21d05e do not use ZIP64 as the default format anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 398
diff changeset
142 void SetZip64(bool isZip64);
eb5a0b21d05e do not use ZIP64 as the default format anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 398
diff changeset
143
4296
3b70a2e6a06c moving inline methods to source files for ABI compatibility
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
144 bool IsZip64() const;
644
eb5a0b21d05e do not use ZIP64 as the default format anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 398
diff changeset
145
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 void SetCompressionLevel(uint8_t level);
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147
4296
3b70a2e6a06c moving inline methods to source files for ABI compatibility
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
148 uint8_t GetCompressionLevel() const;
1277
46bca019587e primitives to add new content to existing ZIP files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
149
46bca019587e primitives to add new content to existing ZIP files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
150 void SetAppendToExisting(bool append);
46bca019587e primitives to add new content to existing ZIP files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
151
4296
3b70a2e6a06c moving inline methods to source files for ABI compatibility
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
152 bool IsAppendToExisting() const;
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154 void Open();
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156 void Close();
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158 bool IsOpen() const;
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160 void SetOutputPath(const char* path);
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161
4296
3b70a2e6a06c moving inline methods to source files for ABI compatibility
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
162 const std::string& GetOutputPath() const;
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163
249
5694365ecb96 fixes for windows
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 247
diff changeset
164 void OpenFile(const char* path);
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
166 void Write(const void* data, size_t length);
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 void Write(const std::string& data);
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
169
4672
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
170 void AcquireOutputStream(IOutputStream* stream, // transfers ownership
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
171 bool isZip64);
4670
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
172
b12faca76a52 support of output streams in ZipWriter
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
173 // The lifetime of the "target" buffer must be larger than that of ZipWriter
4672
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
174 void SetMemoryOutput(std::string& target,
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
175 bool isZip64);
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
176
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
177 void CancelStream();
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
178
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
179 // WARNING: "GetArchiveSize()" only has its final value after
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
180 // "Close()" has been called
d9942d48fea7 ZipWriter::CancelStream(), ZipWriter::GetArchiveSize() and HttpOutput::AnswerWithoutBuffering()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4670
diff changeset
181 uint64_t GetArchiveSize() const;
81
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 };
0ec5e2e327b1 zip writer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 }