Mercurial > hg > orthanc
comparison Core/DicomNetworking/DicomAssociationParameters.cpp @ 3825:4570c57668a8
refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 10 Apr 2020 16:04:54 +0200 |
parents | |
children | 3d1bb2193832 |
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3817:37e20bbf25f5 | 3825:4570c57668a8 |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
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 #include "../PrecompiledHeaders.h" | |
35 #include "DicomAssociationParameters.h" | |
36 | |
37 | |
38 #ifdef _WIN32 | |
39 /** | |
40 * "The maximum length, in bytes, of the string returned in the buffer | |
41 * pointed to by the name parameter is dependent on the namespace provider, | |
42 * but this string must be 256 bytes or less. | |
43 * http://msdn.microsoft.com/en-us/library/windows/desktop/ms738527(v=vs.85).aspx | |
44 **/ | |
45 # define HOST_NAME_MAX 256 | |
46 # include <winsock.h> | |
47 #endif | |
48 | |
49 | |
50 #if !defined(HOST_NAME_MAX) && defined(_POSIX_HOST_NAME_MAX) | |
51 /** | |
52 * TO IMPROVE: "_POSIX_HOST_NAME_MAX is only the minimum value that | |
53 * HOST_NAME_MAX can ever have [...] Therefore you cannot allocate an | |
54 * array of size _POSIX_HOST_NAME_MAX, invoke gethostname() and expect | |
55 * that the result will fit." | |
56 * http://lists.gnu.org/archive/html/bug-gnulib/2009-08/msg00128.html | |
57 **/ | |
58 #define HOST_NAME_MAX _POSIX_HOST_NAME_MAX | |
59 #endif | |
60 | |
61 | |
62 #include "../Logging.h" | |
63 #include "../OrthancException.h" | |
64 | |
65 #include <boost/thread/mutex.hpp> | |
66 | |
67 // By default, the timeout for client DICOM connections is set to 10 seconds | |
68 static boost::mutex defaultTimeoutMutex_; | |
69 static uint32_t defaultTimeout_ = 10; | |
70 | |
71 | |
72 namespace Orthanc | |
73 { | |
74 void DicomAssociationParameters::ReadDefaultTimeout() | |
75 { | |
76 boost::mutex::scoped_lock lock(defaultTimeoutMutex_); | |
77 timeout_ = defaultTimeout_; | |
78 } | |
79 | |
80 | |
81 DicomAssociationParameters::DicomAssociationParameters() : | |
82 localAet_("STORESCU"), | |
83 remoteAet_("ANY-SCP"), | |
84 remoteHost_("127.0.0.1"), | |
85 remotePort_(104), | |
86 manufacturer_(ModalityManufacturer_Generic) | |
87 { | |
88 ReadDefaultTimeout(); | |
89 } | |
90 | |
91 | |
92 DicomAssociationParameters::DicomAssociationParameters(const std::string& localAet, | |
93 const RemoteModalityParameters& remote) : | |
94 localAet_(localAet), | |
95 remoteAet_(remote.GetApplicationEntityTitle()), | |
96 remoteHost_(remote.GetHost()), | |
97 remotePort_(remote.GetPortNumber()), | |
98 manufacturer_(remote.GetManufacturer()), | |
99 timeout_(defaultTimeout_) | |
100 { | |
101 ReadDefaultTimeout(); | |
102 } | |
103 | |
104 | |
105 void DicomAssociationParameters::SetRemoteHost(const std::string& host) | |
106 { | |
107 if (host.size() > HOST_NAME_MAX - 10) | |
108 { | |
109 throw OrthancException(ErrorCode_ParameterOutOfRange, | |
110 "Invalid host name (too long): " + host); | |
111 } | |
112 | |
113 remoteHost_ = host; | |
114 } | |
115 | |
116 | |
117 void DicomAssociationParameters::SetRemoteModality(const RemoteModalityParameters& parameters) | |
118 { | |
119 SetRemoteApplicationEntityTitle(parameters.GetApplicationEntityTitle()); | |
120 SetRemoteHost(parameters.GetHost()); | |
121 SetRemotePort(parameters.GetPortNumber()); | |
122 SetRemoteManufacturer(parameters.GetManufacturer()); | |
123 } | |
124 | |
125 | |
126 bool DicomAssociationParameters::IsEqual(const DicomAssociationParameters& other) const | |
127 { | |
128 return (localAet_ == other.localAet_ && | |
129 remoteAet_ == other.remoteAet_ && | |
130 remoteHost_ == other.remoteHost_ && | |
131 remotePort_ == other.remotePort_ && | |
132 manufacturer_ == other.manufacturer_); | |
133 } | |
134 | |
135 | |
136 void DicomAssociationParameters::SetDefaultTimeout(uint32_t seconds) | |
137 { | |
138 LOG(INFO) << "Default timeout for DICOM connections if Orthanc acts as SCU (client): " | |
139 << seconds << " seconds (0 = no timeout)"; | |
140 | |
141 { | |
142 boost::mutex::scoped_lock lock(defaultTimeoutMutex_); | |
143 defaultTimeout_ = seconds; | |
144 } | |
145 } | |
146 | |
147 | |
148 size_t DicomAssociationParameters::GetMaxHostNameSize() | |
149 { | |
150 return HOST_NAME_MAX; | |
151 } | |
152 } |