annotate OrthancServer/Internals/CommandDispatcher.cpp @ 982:5983e59ac670 plugins

merge
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 30 Jun 2014 17:44:38 +0200
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children 01414536c930
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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35 /*=========================================================================
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36
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37 This file is based on portions of the following project:
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38
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39 Program: DCMTK 3.6.0
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40 Module: http://dicom.offis.de/dcmtk.php.en
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41
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42 Copyright (C) 1994-2011, OFFIS e.V.
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43 All rights reserved.
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44
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45 This software and supporting documentation were developed by
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47 OFFIS e.V.
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48 R&D Division Health
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49 Escherweg 2
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50 26121 Oldenburg, Germany
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52 Redistribution and use in source and binary forms, with or without
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53 modification, are permitted provided that the following conditions
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54 are met:
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55
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56 - Redistributions of source code must retain the above copyright
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57 notice, this list of conditions and the following disclaimer.
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58
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59 - Redistributions in binary form must reproduce the above copyright
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60 notice, this list of conditions and the following disclaimer in the
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61 documentation and/or other materials provided with the distribution.
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63 - Neither the name of OFFIS nor the names of its contributors may be
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64 used to endorse or promote products derived from this software
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65 without specific prior written permission.
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67 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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68 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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69 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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70 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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71 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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72 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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73 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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74 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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75 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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76 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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77 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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79 =========================================================================*/
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80
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81
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82 #include "../PrecompiledHeadersServer.h"
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83 #include "CommandDispatcher.h"
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84
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85 #include "FindScp.h"
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86 #include "StoreScp.h"
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87 #include "MoveScp.h"
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88 #include "../../Core/Toolbox.h"
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89
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90 #include <dcmtk/dcmnet/dcasccfg.h> /* for class DcmAssociationConfiguration */
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91 #include <boost/lexical_cast.hpp>
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92 #include <glog/logging.h>
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93
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94 #define ORTHANC_PROMISCUOUS 1
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95
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96 static OFBool opt_rejectWithoutImplementationUID = OFFalse;
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99
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100 #if ORTHANC_PROMISCUOUS == 1
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101 static
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102 DUL_PRESENTATIONCONTEXT *
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103 findPresentationContextID(LST_HEAD * head,
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104 T_ASC_PresentationContextID presentationContextID)
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105 {
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106 DUL_PRESENTATIONCONTEXT *pc;
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107 LST_HEAD **l;
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108 OFBool found = OFFalse;
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109
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110 if (head == NULL)
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111 return NULL;
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112
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113 l = &head;
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114 if (*l == NULL)
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115 return NULL;
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116
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117 pc = OFstatic_cast(DUL_PRESENTATIONCONTEXT *, LST_Head(l));
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118 (void)LST_Position(l, OFstatic_cast(LST_NODE *, pc));
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119
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120 while (pc && !found) {
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121 if (pc->presentationContextID == presentationContextID) {
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122 found = OFTrue;
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123 } else {
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124 pc = OFstatic_cast(DUL_PRESENTATIONCONTEXT *, LST_Next(l));
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125 }
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126 }
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127 return pc;
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128 }
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129
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130
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131 /** accept all presenstation contexts for unknown SOP classes,
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132 * i.e. UIDs appearing in the list of abstract syntaxes
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133 * where no corresponding name is defined in the UID dictionary.
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134 * @param params pointer to association parameters structure
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135 * @param transferSyntax transfer syntax to accept
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136 * @param acceptedRole SCU/SCP role to accept
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137 */
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138 static OFCondition acceptUnknownContextsWithTransferSyntax(
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139 T_ASC_Parameters * params,
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140 const char* transferSyntax,
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141 T_ASC_SC_ROLE acceptedRole)
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142 {
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143 OFCondition cond = EC_Normal;
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144 int n, i, k;
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145 DUL_PRESENTATIONCONTEXT *dpc;
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146 T_ASC_PresentationContext pc;
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147 OFBool accepted = OFFalse;
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148 OFBool abstractOK = OFFalse;
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149
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150 n = ASC_countPresentationContexts(params);
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151 for (i = 0; i < n; i++)
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152 {
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153 cond = ASC_getPresentationContext(params, i, &pc);
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154 if (cond.bad()) return cond;
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155 abstractOK = OFFalse;
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156 accepted = OFFalse;
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157
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158 if (dcmFindNameOfUID(pc.abstractSyntax) == NULL)
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159 {
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160 abstractOK = OFTrue;
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161
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162 /* check the transfer syntax */
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163 for (k = 0; (k < OFstatic_cast(int, pc.transferSyntaxCount)) && !accepted; k++)
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164 {
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165 if (strcmp(pc.proposedTransferSyntaxes[k], transferSyntax) == 0)
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166 {
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167 accepted = OFTrue;
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168 }
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169 }
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170 }
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171
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172 if (accepted)
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173 {
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174 cond = ASC_acceptPresentationContext(
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175 params, pc.presentationContextID,
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176 transferSyntax, acceptedRole);
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177 if (cond.bad()) return cond;
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178 } else {
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179 T_ASC_P_ResultReason reason;
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180
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181 /* do not refuse if already accepted */
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182 dpc = findPresentationContextID(params->DULparams.acceptedPresentationContext,
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183 pc.presentationContextID);
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184 if ((dpc == NULL) || ((dpc != NULL) && (dpc->result != ASC_P_ACCEPTANCE)))
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185 {
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186
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187 if (abstractOK) {
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188 reason = ASC_P_TRANSFERSYNTAXESNOTSUPPORTED;
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189 } else {
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190 reason = ASC_P_ABSTRACTSYNTAXNOTSUPPORTED;
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191 }
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192 /*
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193 * If previously this presentation context was refused
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194 * because of bad transfer syntax let it stay that way.
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195 */
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196 if ((dpc != NULL) && (dpc->result == ASC_P_TRANSFERSYNTAXESNOTSUPPORTED))
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197 reason = ASC_P_TRANSFERSYNTAXESNOTSUPPORTED;
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198
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199 cond = ASC_refusePresentationContext(params, pc.presentationContextID, reason);
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200 if (cond.bad()) return cond;
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201 }
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202 }
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203 }
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204 return EC_Normal;
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205 }
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206
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207
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208 /** accept all presenstation contexts for unknown SOP classes,
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209 * i.e. UIDs appearing in the list of abstract syntaxes
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210 * where no corresponding name is defined in the UID dictionary.
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211 * This method is passed a list of "preferred" transfer syntaxes.
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212 * @param params pointer to association parameters structure
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213 * @param transferSyntax transfer syntax to accept
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214 * @param acceptedRole SCU/SCP role to accept
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215 */
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216 static OFCondition acceptUnknownContextsWithPreferredTransferSyntaxes(
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217 T_ASC_Parameters * params,
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218 const char* transferSyntaxes[], int transferSyntaxCount,
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219 T_ASC_SC_ROLE acceptedRole = ASC_SC_ROLE_DEFAULT)
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220 {
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221 OFCondition cond = EC_Normal;
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222 /*
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223 ** Accept in the order "least wanted" to "most wanted" transfer
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224 ** syntax. Accepting a transfer syntax will override previously
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225 ** accepted transfer syntaxes.
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226 */
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227 for (int i = transferSyntaxCount - 1; i >= 0; i--)
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228 {
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229 cond = acceptUnknownContextsWithTransferSyntax(params, transferSyntaxes[i], acceptedRole);
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230 if (cond.bad()) return cond;
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231 }
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232 return cond;
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233 }
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234 #endif
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235
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236
62
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237 namespace Orthanc
0
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238 {
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239 namespace Internals
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240 {
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241 OFCondition AssociationCleanup(T_ASC_Association *assoc)
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242 {
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243 OFString temp_str;
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244 OFCondition cond = ASC_dropSCPAssociation(assoc);
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245 if (cond.bad())
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246 {
102
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247 LOG(FATAL) << cond.text();
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248 return cond;
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249 }
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250
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251 cond = ASC_destroyAssociation(&assoc);
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252 if (cond.bad())
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253 {
102
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254 LOG(FATAL) << cond.text();
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255 return cond;
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256 }
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257
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258 return cond;
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259 }
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260
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261
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262
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263 CommandDispatcher* AcceptAssociation(const DicomServer& server, T_ASC_Network *net)
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264 {
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265 DcmAssociationConfiguration asccfg;
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266 char buf[BUFSIZ];
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267 T_ASC_Association *assoc;
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268 OFCondition cond;
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269 OFString sprofile;
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270 OFString temp_str;
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271
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272 std::vector<const char*> knownAbstractSyntaxes;
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273
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274 // For C-STORE
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275 if (server.HasStoreRequestHandlerFactory())
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276 {
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277 knownAbstractSyntaxes.push_back(UID_VerificationSOPClass);
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278 }
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279
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280 // For C-FIND
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281 if (server.HasFindRequestHandlerFactory())
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282 {
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283 knownAbstractSyntaxes.push_back(UID_FINDPatientRootQueryRetrieveInformationModel);
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284 knownAbstractSyntaxes.push_back(UID_FINDStudyRootQueryRetrieveInformationModel);
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285 }
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286
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287 // For C-MOVE
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288 if (server.HasMoveRequestHandlerFactory())
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289 {
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290 knownAbstractSyntaxes.push_back(UID_MOVEStudyRootQueryRetrieveInformationModel);
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291 knownAbstractSyntaxes.push_back(UID_MOVEPatientRootQueryRetrieveInformationModel);
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292 }
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293
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294 cond = ASC_receiveAssociation(net, &assoc,
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295 /*opt_maxPDU*/ ASC_DEFAULTMAXPDU,
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296 NULL, NULL,
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297 /*opt_secureConnection*/ OFFalse,
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298 DUL_NOBLOCK, 1);
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299
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300 if (cond == DUL_NOASSOCIATIONREQUEST)
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301 {
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302 // Timeout
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303 AssociationCleanup(assoc);
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304 return NULL;
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305 }
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306
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307 // if some kind of error occured, take care of it
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308 if (cond.bad())
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309 {
102
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310 LOG(ERROR) << "Receiving Association failed: " << cond.text();
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311 // no matter what kind of error occurred, we need to do a cleanup
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312 AssociationCleanup(assoc);
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313 return NULL;
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314 }
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315
102
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316 LOG(INFO) << "Association Received";
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317
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318 std::vector<const char*> transferSyntaxes;
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319
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320 // This is the list of the transfer syntaxes that were supported up to Orthanc 0.7.1
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321 transferSyntaxes.push_back(UID_LittleEndianExplicitTransferSyntax);
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322 transferSyntaxes.push_back(UID_BigEndianExplicitTransferSyntax);
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323 transferSyntaxes.push_back(UID_LittleEndianImplicitTransferSyntax);
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324
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325 // New transfer syntaxes supported since Orthanc 0.7.2
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326 transferSyntaxes.push_back(UID_DeflatedExplicitVRLittleEndianTransferSyntax);
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327 transferSyntaxes.push_back(UID_JPEGProcess1TransferSyntax);
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328 transferSyntaxes.push_back(UID_JPEGProcess2_4TransferSyntax);
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329 transferSyntaxes.push_back(UID_JPEGProcess3_5TransferSyntax);
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330 transferSyntaxes.push_back(UID_JPEGProcess6_8TransferSyntax);
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331 transferSyntaxes.push_back(UID_JPEGProcess7_9TransferSyntax);
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332 transferSyntaxes.push_back(UID_JPEGProcess10_12TransferSyntax);
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333 transferSyntaxes.push_back(UID_JPEGProcess11_13TransferSyntax);
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334 transferSyntaxes.push_back(UID_JPEGProcess14TransferSyntax);
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335 transferSyntaxes.push_back(UID_JPEGProcess15TransferSyntax);
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336 transferSyntaxes.push_back(UID_JPEGProcess16_18TransferSyntax);
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337 transferSyntaxes.push_back(UID_JPEGProcess17_19TransferSyntax);
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338 transferSyntaxes.push_back(UID_JPEGProcess20_22TransferSyntax);
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339 transferSyntaxes.push_back(UID_JPEGProcess21_23TransferSyntax);
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340 transferSyntaxes.push_back(UID_JPEGProcess24_26TransferSyntax);
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341 transferSyntaxes.push_back(UID_JPEGProcess25_27TransferSyntax);
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342 transferSyntaxes.push_back(UID_JPEGProcess28TransferSyntax);
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343 transferSyntaxes.push_back(UID_JPEGProcess29TransferSyntax);
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344 transferSyntaxes.push_back(UID_JPEGProcess14SV1TransferSyntax);
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345 transferSyntaxes.push_back(UID_JPEGLSLosslessTransferSyntax);
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346 transferSyntaxes.push_back(UID_JPEGLSLossyTransferSyntax);
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347 transferSyntaxes.push_back(UID_JPEG2000LosslessOnlyTransferSyntax);
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348 transferSyntaxes.push_back(UID_JPEG2000TransferSyntax);
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349 transferSyntaxes.push_back(UID_JPEG2000Part2MulticomponentImageCompressionLosslessOnlyTransferSyntax);
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350 transferSyntaxes.push_back(UID_JPEG2000Part2MulticomponentImageCompressionTransferSyntax);
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351 transferSyntaxes.push_back(UID_JPIPReferencedTransferSyntax);
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352 transferSyntaxes.push_back(UID_JPIPReferencedDeflateTransferSyntax);
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353 transferSyntaxes.push_back(UID_MPEG2MainProfileAtMainLevelTransferSyntax);
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354 transferSyntaxes.push_back(UID_MPEG2MainProfileAtHighLevelTransferSyntax);
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355 transferSyntaxes.push_back(UID_RLELosslessTransferSyntax);
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356
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357 /* accept the Verification SOP Class if presented */
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358 cond = ASC_acceptContextsWithPreferredTransferSyntaxes( assoc->params, &knownAbstractSyntaxes[0], knownAbstractSyntaxes.size(), &transferSyntaxes[0], transferSyntaxes.size());
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359 if (cond.bad())
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360 {
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361 LOG(INFO) << cond.text();
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362 AssociationCleanup(assoc);
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363 return NULL;
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364 }
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365
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366 /* the array of Storage SOP Class UIDs comes from dcuid.h */
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367 cond = ASC_acceptContextsWithPreferredTransferSyntaxes( assoc->params, dcmAllStorageSOPClassUIDs, numberOfAllDcmStorageSOPClassUIDs, &transferSyntaxes[0], transferSyntaxes.size());
0
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368 if (cond.bad())
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369 {
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370 LOG(INFO) << cond.text();
0
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371 AssociationCleanup(assoc);
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372 return NULL;
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373 }
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374
503
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375 #if ORTHANC_PROMISCUOUS == 1
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376 /* accept everything not known not to be a storage SOP class */
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377 cond = acceptUnknownContextsWithPreferredTransferSyntaxes(
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378 assoc->params, &transferSyntaxes[0], transferSyntaxes.size());
503
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379 if (cond.bad())
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380 {
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381 LOG(INFO) << cond.text();
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382 AssociationCleanup(assoc);
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383 return NULL;
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384 }
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385 #endif
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386
0
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387 /* set our app title */
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388 ASC_setAPTitles(assoc->params, NULL, NULL, server.GetApplicationEntityTitle().c_str());
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389
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390 /* acknowledge or reject this association */
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391 cond = ASC_getApplicationContextName(assoc->params, buf);
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392 if ((cond.bad()) || strcmp(buf, UID_StandardApplicationContext) != 0)
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393 {
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394 /* reject: the application context name is not supported */
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395 T_ASC_RejectParameters rej =
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396 {
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397 ASC_RESULT_REJECTEDPERMANENT,
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398 ASC_SOURCE_SERVICEUSER,
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399 ASC_REASON_SU_APPCONTEXTNAMENOTSUPPORTED
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400 };
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401
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402 LOG(INFO) << "Association Rejected: Bad Application Context Name: " << buf;
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403 cond = ASC_rejectAssociation(assoc, &rej);
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404 if (cond.bad())
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405 {
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406 LOG(INFO) << cond.text();
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407 }
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408 AssociationCleanup(assoc);
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409 return NULL;
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410 }
620
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411
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412 std::string callingIP;
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413 std::string callingTitle;
0
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414
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415 /* check the AETs */
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416 {
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417 DIC_AE callingTitle_C;
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418 DIC_AE calledTitle_C;
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419 DIC_AE callingIP_C;
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420 DIC_AE calledIP_C;
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421 if (ASC_getAPTitles(assoc->params, callingTitle_C, calledTitle_C, NULL).bad() ||
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parents:
diff changeset
422 ASC_getPresentationAddresses(assoc->params, callingIP_C, calledIP_C).bad())
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parents:
diff changeset
423 {
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parents:
diff changeset
424 T_ASC_RejectParameters rej =
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parents:
diff changeset
425 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 ASC_RESULT_REJECTEDPERMANENT,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 ASC_SOURCE_SERVICEUSER,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 ASC_REASON_SU_NOREASON
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429 };
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 ASC_rejectAssociation(assoc, &rej);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431 AssociationCleanup(assoc);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432 return NULL;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433 }
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parents:
diff changeset
434
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diff changeset
435 callingIP = std::string(/*OFSTRING_GUARD*/(callingIP_C));
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parents: 503
diff changeset
436 callingTitle = std::string(/*OFSTRING_GUARD*/(callingTitle_C));
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parents: 62
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437 std::string calledTitle(/*OFSTRING_GUARD*/(calledTitle_C));
0
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parents:
diff changeset
438
690
2e67366aab83 case-insensitive matching of Application Entity Titles
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parents: 689
diff changeset
439 if (!server.IsMyAETitle(calledTitle))
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 {
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parents:
diff changeset
441 T_ASC_RejectParameters rej =
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parents:
diff changeset
442 {
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parents:
diff changeset
443 ASC_RESULT_REJECTEDPERMANENT,
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parents:
diff changeset
444 ASC_SOURCE_SERVICEUSER,
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parents:
diff changeset
445 ASC_REASON_SU_CALLEDAETITLENOTRECOGNIZED
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parents:
diff changeset
446 };
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 ASC_rejectAssociation(assoc, &rej);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 AssociationCleanup(assoc);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449 return NULL;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451
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parents:
diff changeset
452 if (server.HasApplicationEntityFilter() &&
620
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parents: 503
diff changeset
453 !server.GetApplicationEntityFilter().IsAllowedConnection(callingIP, callingTitle))
0
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parents:
diff changeset
454 {
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parents:
diff changeset
455 T_ASC_RejectParameters rej =
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parents:
diff changeset
456 {
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parents:
diff changeset
457 ASC_RESULT_REJECTEDPERMANENT,
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parents:
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458 ASC_SOURCE_SERVICEUSER,
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diff changeset
459 ASC_REASON_SU_CALLINGAETITLENOTRECOGNIZED
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parents:
diff changeset
460 };
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parents:
diff changeset
461 ASC_rejectAssociation(assoc, &rej);
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462 AssociationCleanup(assoc);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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463 return NULL;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466
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467 if (opt_rejectWithoutImplementationUID && strlen(assoc->params->theirImplementationClassUID) == 0)
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parents:
diff changeset
468 {
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parents:
diff changeset
469 /* reject: the no implementation Class UID provided */
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parents:
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470 T_ASC_RejectParameters rej =
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parents:
diff changeset
471 {
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parents:
diff changeset
472 ASC_RESULT_REJECTEDPERMANENT,
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parents:
diff changeset
473 ASC_SOURCE_SERVICEUSER,
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parents:
diff changeset
474 ASC_REASON_SU_NOREASON
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475 };
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parents:
diff changeset
476
102
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parents: 101
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477 LOG(INFO) << "Association Rejected: No Implementation Class UID provided";
0
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parents:
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478 cond = ASC_rejectAssociation(assoc, &rej);
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parents:
diff changeset
479 if (cond.bad())
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parents:
diff changeset
480 {
102
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parents: 101
diff changeset
481 LOG(INFO) << cond.text();
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483 AssociationCleanup(assoc);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484 return NULL;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
487 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488 cond = ASC_acknowledgeAssociation(assoc);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 if (cond.bad())
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parents:
diff changeset
490 {
102
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parents: 101
diff changeset
491 LOG(ERROR) << cond.text();
0
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diff changeset
492 AssociationCleanup(assoc);
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parents:
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493 return NULL;
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parents:
diff changeset
494 }
102
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parents: 101
diff changeset
495 LOG(INFO) << "Association Acknowledged (Max Send PDV: " << assoc->sendPDVLength << ")";
0
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parents:
diff changeset
496 if (ASC_countAcceptedPresentationContexts(assoc->params) == 0)
102
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parents: 101
diff changeset
497 LOG(INFO) << " (but no valid presentation contexts)";
0
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parents:
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498 }
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parents:
diff changeset
499
620
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parents: 503
diff changeset
500 IApplicationEntityFilter* filter = server.HasApplicationEntityFilter() ? &server.GetApplicationEntityFilter() : NULL;
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parents: 503
diff changeset
501 return new CommandDispatcher(server, assoc, callingIP, callingTitle, filter);
0
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502 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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504 bool CommandDispatcher::Step()
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 /*
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parents:
diff changeset
506 * This function receives DIMSE commmands over the network connection
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parents:
diff changeset
507 * and handles these commands correspondingly. Note that in case of
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parents:
diff changeset
508 * storscp only C-ECHO-RQ and C-STORE-RQ commands can be processed.
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Sebastien Jodogne <s.jodogne@gmail.com>
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509 */
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parents:
diff changeset
510 {
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parents:
diff changeset
511 bool finished = false;
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parents:
diff changeset
512
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parents:
diff changeset
513 // receive a DIMSE command over the network, with a timeout of 1 second
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parents:
diff changeset
514 DcmDataset *statusDetail = NULL;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 T_ASC_PresentationContextID presID = 0;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 T_DIMSE_Message msg;
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parents:
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517
3959d33612cc initial commit
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parents:
diff changeset
518 OFCondition cond = DIMSE_receiveCommand(assoc_, DIMSE_NONBLOCKING, 1, &presID, &msg, &statusDetail);
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parents:
diff changeset
519 elapsedTimeSinceLastCommand_++;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520
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parents:
diff changeset
521 // if the command which was received has extra status
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522 // detail information, dump this information
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 if (statusDetail != NULL)
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parents:
diff changeset
524 {
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parents: 62
diff changeset
525 //LOG4CPP_WARN(Internals::GetLogger(), "Status Detail:" << OFendl << DcmObject::PrintHelper(*statusDetail));
0
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parents:
diff changeset
526 delete statusDetail;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529 if (cond == DIMSE_OUTOFRESOURCES)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 finished = true;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 else if (cond == DIMSE_NODATAAVAILABLE)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 // Timeout due to DIMSE_NONBLOCKING
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 if (clientTimeout_ != 0 &&
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537 elapsedTimeSinceLastCommand_ >= clientTimeout_)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 // This timeout is actually a client timeout
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 finished = true;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
542 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
543 else if (cond == EC_Normal)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545 // Reset the client timeout counter
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parents:
diff changeset
546 elapsedTimeSinceLastCommand_ = 0;
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parents:
diff changeset
547
620
4aa6f0d79947 security filter for dicom requests
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parents: 503
diff changeset
548 // Convert the type of request to Orthanc's internal type
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
549 bool supported = false;
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parents: 503
diff changeset
550 DicomRequestType request;
0
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parents:
diff changeset
551 switch (msg.CommandField)
3959d33612cc initial commit
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parents:
diff changeset
552 {
620
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parents: 503
diff changeset
553 case DIMSE_C_ECHO_RQ:
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parents: 503
diff changeset
554 request = DicomRequestType_Echo;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
555 supported = true;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
556 break;
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parents: 503
diff changeset
557
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parents: 503
diff changeset
558 case DIMSE_C_STORE_RQ:
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parents: 503
diff changeset
559 request = DicomRequestType_Store;
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parents: 503
diff changeset
560 supported = true;
4aa6f0d79947 security filter for dicom requests
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parents: 503
diff changeset
561 break;
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parents: 503
diff changeset
562
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parents: 503
diff changeset
563 case DIMSE_C_MOVE_RQ:
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parents: 503
diff changeset
564 request = DicomRequestType_Move;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
565 supported = true;
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parents: 503
diff changeset
566 break;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
567
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
568 case DIMSE_C_FIND_RQ:
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parents: 503
diff changeset
569 request = DicomRequestType_Find;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
570 supported = true;
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parents: 503
diff changeset
571 break;
0
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parents:
diff changeset
572
620
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parents: 503
diff changeset
573 default:
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
574 // we cannot handle this kind of message
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
575 cond = DIMSE_BADCOMMANDTYPE;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
576 LOG(ERROR) << "cannot handle command: 0x" << std::hex << msg.CommandField;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
577 break;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
578 }
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
579
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580
620
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
581 // Check whether this request is allowed by the security filter
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
582 if (supported &&
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
583 filter_ != NULL &&
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
584 !filter_->IsAllowedRequest(callingIP_, callingAETitle_, request))
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
585 {
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
586 LOG(ERROR) << EnumerationToString(request)
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
587 << " requests are disallowed for the AET \""
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
588 << callingAETitle_ << "\"";
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
589 cond = DIMSE_BADCOMMANDTYPE;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
590 supported = false;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
591 }
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
592
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
593 // in case we received a supported message, process this command
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
594 if (supported)
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
595 {
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
596 // If anything goes wrong, there will be a "BADCOMMANDTYPE" answer
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
597 cond = DIMSE_BADCOMMANDTYPE;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
598
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
599 switch (request)
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
600 {
620
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
601 case DicomRequestType_Echo:
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
602 cond = EchoScp(assoc_, &msg, presID);
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
603 break;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
604
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
605 case DicomRequestType_Store:
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
606 if (server_.HasStoreRequestHandlerFactory()) // Should always be true
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
607 {
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
608 std::auto_ptr<IStoreRequestHandler> handler
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
609 (server_.GetStoreRequestHandlerFactory().ConstructStoreRequestHandler());
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
610 cond = Internals::storeScp(assoc_, &msg, presID, *handler);
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
611 }
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
612 break;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613
620
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
614 case DicomRequestType_Move:
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
615 if (server_.HasMoveRequestHandlerFactory()) // Should always be true
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
616 {
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
617 std::auto_ptr<IMoveRequestHandler> handler
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
618 (server_.GetMoveRequestHandlerFactory().ConstructMoveRequestHandler());
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
619 cond = Internals::moveScp(assoc_, &msg, presID, *handler);
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
620 }
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
621 break;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
622
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
623 case DicomRequestType_Find:
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
624 if (server_.HasFindRequestHandlerFactory()) // Should always be true
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
625 {
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
626 std::auto_ptr<IFindRequestHandler> handler
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
627 (server_.GetFindRequestHandlerFactory().ConstructFindRequestHandler());
665
41b3e5ccb291 fix for medInria
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 661
diff changeset
628 cond = Internals::findScp(assoc_, &msg, presID, *handler, callingAETitle_);
620
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
629 }
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
630 break;
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
631
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
632 default:
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
633 // Should never happen
4aa6f0d79947 security filter for dicom requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 503
diff changeset
634 break;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
635 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
636 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
637 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
638 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
639 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
640 // Bad status, which indicates the closing of the connection by
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
641 // the peer or a network error
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
642 finished = true;
665
41b3e5ccb291 fix for medInria
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 661
diff changeset
643
667
aa2ab67d913d log error to log info
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 665
diff changeset
644 LOG(INFO) << cond.text();
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
645 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
646
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
647 if (finished)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
648 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
649 if (cond == DUL_PEERREQUESTEDRELEASE)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
650 {
102
7593b57dc1bf switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 101
diff changeset
651 LOG(INFO) << "Association Release";
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
652 ASC_acknowledgeRelease(assoc_);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
653 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
654 else if (cond == DUL_PEERABORTEDASSOCIATION)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
655 {
102
7593b57dc1bf switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 101
diff changeset
656 LOG(INFO) << "Association Aborted";
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
657 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
658 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
659 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
660 OFString temp_str;
102
7593b57dc1bf switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 101
diff changeset
661 LOG(ERROR) << "DIMSE failure (aborting association): " << cond.text();
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
662 /* some kind of error so abort the association */
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
663 ASC_abortAssociation(assoc_);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
664 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
665 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
666
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
667 return !finished;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
668 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
669
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
670
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
671 OFCondition EchoScp( T_ASC_Association * assoc, T_DIMSE_Message * msg, T_ASC_PresentationContextID presID)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
672 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
673 OFString temp_str;
102
7593b57dc1bf switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 101
diff changeset
674 LOG(INFO) << "Received Echo Request";
7593b57dc1bf switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 101
diff changeset
675 //LOG(DEBUG) << DIMSE_dumpMessage(temp_str, msg->msg.CEchoRQ, DIMSE_INCOMING, NULL, presID));
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
676
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
677 /* the echo succeeded !! */
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
678 OFCondition cond = DIMSE_sendEchoResponse(assoc, presID, &msg->msg.CEchoRQ, STATUS_Success, NULL);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
679 if (cond.bad())
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
680 {
102
7593b57dc1bf switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 101
diff changeset
681 LOG(ERROR) << "Echo SCP Failed: " << cond.text();
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
682 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
683 return cond;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
684 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
685 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
686 }