Mercurial > hg > orthanc

annotate Resources/Samples/Tools/RecoverCompressedFile.cpp @ 3829:4fde7933e504 transcoding

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
integration mainline->transcoding
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 10 Apr 2020 16:36:02 +0200
parents 94f4a18a79cc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
747
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
1 /**
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
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: 747
diff changeset
4 * Department, University Hospital of Liege, Belgium
3640
94f4a18a79cc upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
747
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
6 *
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
7 * This program is free software: you can redistribute it and/or
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
8 * modify it under the terms of the GNU General Public License as
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
9 * published by the Free Software Foundation, either version 3 of the
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
10 * License, or (at your option) any later version.
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
11 *
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
12 * This program is distributed in the hope that it will be useful, but
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
15 * General Public License for more details.
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
16 *
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
17 * You should have received a copy of the GNU General Public License
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
19 **/
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
20
44382c8bcd15 added explicit licensing terms for samples
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 680
diff changeset
21
680
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 #include "../../../Core/Compression/ZlibCompressor.h"
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2140
diff changeset
23 #include "../../../Core/SystemToolbox.h"
680
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 #include "../../../Core/OrthancException.h"
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 #include <stdio.h>
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 int main(int argc, const char* argv[])
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 {
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 if (argc != 2 && argc != 3)
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 {
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 fprintf(stderr, "Maintenance tool to recover a DICOM file that was compressed by Orthanc.\n\n");
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 fprintf(stderr, "Usage: %s <input> [output]\n", argv[0]);
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 fprintf(stderr, "If \"output\" is not given, the data will be output to stdout\n");
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 return -1;
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 }
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38 try
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 {
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 fprintf(stderr, "Reading the file into memory...\n");
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 fflush(stderr);
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
43 std::string content;
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2038
diff changeset
44 Orthanc::SystemToolbox::ReadFile(content, argv[1]);
680
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 fprintf(stderr, "Decompressing the content of the file...\n");
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 fflush(stderr);
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 Orthanc::ZlibCompressor compressor;
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 std::string uncompressed;
2034
07f2ba3677df Fix of Debian bug #823139 ("orthanc: Please provide RecoverCompressedFile.cpp")
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
51 compressor.Uncompress(uncompressed,
07f2ba3677df Fix of Debian bug #823139 ("orthanc: Please provide RecoverCompressedFile.cpp")
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
52 content.empty() ? NULL : content.c_str(),
07f2ba3677df Fix of Debian bug #823139 ("orthanc: Please provide RecoverCompressedFile.cpp")
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
53 content.size());
680
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 fprintf(stderr, "Writing the uncompressed data...\n");
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 fflush(stderr);
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
57
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
58 if (argc == 3)
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
59 {
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2038
diff changeset
60 Orthanc::SystemToolbox::WriteFile(uncompressed, argv[2]);
680
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
61 }
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62 else
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 {
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64 if (uncompressed.size() > 0)
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
65 {
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
66 fwrite(&uncompressed[0], uncompressed.size(), 1, stdout);
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 }
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
68 }
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70 fprintf(stderr, "Done!\n");
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71 }
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 catch (Orthanc::OrthancException& e)
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73 {
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 fprintf(stderr, "Error: %s\n", e.What());
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 return -1;
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 }
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78 return 0;
571583642ce2 Tool to recover compressed files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79 }