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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012 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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31
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32
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33 #pragma once
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34
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35 #include <boost/thread.hpp>
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36 #include "../Core/SQLite/Connection.h"
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37 #include "../Core/DicomFormat/DicomMap.h"
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38 #include "../Core/FileStorage.h"
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39 #include "../Core/DicomFormat/DicomInstanceHasher.h"
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40
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41
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62
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42 namespace Orthanc
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43 {
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44 enum SeriesStatus
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45 {
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46 SeriesStatus_Complete,
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47 SeriesStatus_Missing,
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48 SeriesStatus_Inconsistent,
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49 SeriesStatus_Unknown
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50 };
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51
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52
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53 enum StoreStatus
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54 {
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55 StoreStatus_Success,
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56 StoreStatus_AlreadyStored,
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57 StoreStatus_Failure
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58 };
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59
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60
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82
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61 enum ResourceType
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62 {
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63 ResourceType_Patient = 1,
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64 ResourceType_Study = 2,
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65 ResourceType_Series = 3,
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66 ResourceType_Instance = 4,
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67 ResourceType_File = 5
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68 };
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69
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70
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71 namespace Internals
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72 {
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73 class SignalDeletedLevelFunction;
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74 }
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75
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76
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77 class ServerIndex
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78 {
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79 private:
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80 SQLite::Connection db_;
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81 boost::mutex mutex_;
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82
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83 // DO NOT delete the following one, SQLite::Connection will do it automatically
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84 Internals::SignalDeletedLevelFunction* deletedLevels_;
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85
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86 void StoreMainDicomTags(const std::string& uuid,
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87 const DicomMap& map);
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88
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89 bool GetMainDicomStringTag(std::string& result,
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90 const std::string& uuid,
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91 const DicomTag& tag);
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92
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93 bool GetMainDicomIntTag(int& result,
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94 const std::string& uuid,
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95 const DicomTag& tag);
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96
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97 bool HasInstance(std::string& instanceUuid,
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98 const DicomInstanceHasher& hasher);
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99
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100 void RecordChange(const std::string& resourceType,
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101 const std::string& uuid);
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102
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103 std::string CreateInstance(const std::string& parentSeriesUuid,
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104 const DicomInstanceHasher& hasher,
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105 const DicomMap& dicomSummary,
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106 const std::string& fileUuid,
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107 uint64_t fileSize,
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108 const std::string& jsonUuid,
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109 const std::string& distantAet);
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110
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111 void RemoveInstance(const std::string& uuid);
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112
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113 bool HasSeries(std::string& seriesUuid,
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114 const DicomInstanceHasher& hasher);
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115
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116 std::string CreateSeries(const std::string& parentStudyUuid,
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117 const DicomInstanceHasher& hasher,
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118 const DicomMap& dicomSummary);
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119
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120 bool HasStudy(std::string& studyUuid,
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121 const DicomInstanceHasher& hasher);
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122
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123 std::string CreateStudy(const std::string& parentPatientUuid,
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124 const DicomInstanceHasher& hasher,
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125 const DicomMap& dicomSummary);
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126
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127 bool HasPatient(std::string& patientUuid,
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128 const DicomInstanceHasher& hasher);
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129
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130 std::string CreatePatient(const DicomInstanceHasher& hasher,
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131 const DicomMap& dicomSummary);
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132
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133 void GetMainDicomTags(DicomMap& map,
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134 const std::string& uuid);
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135
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136 void MainDicomTagsToJson(Json::Value& target,
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137 const std::string& uuid);
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138
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139 bool DeleteInternal(Json::Value& target,
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140 const std::string& uuid,
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141 const std::string& tableName);
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142
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143 public:
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144 ServerIndex(const std::string& storagePath);
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145
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146 StoreStatus Store(std::string& instanceUuid,
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147 const DicomMap& dicomSummary,
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148 const std::string& fileUuid,
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149 uint64_t uncompressedFileSize,
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150 const std::string& jsonUuid,
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151 const std::string& distantAet);
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152
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153 StoreStatus Store(std::string& instanceUuid,
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154 FileStorage& storage,
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155 const char* dicomFile,
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156 size_t dicomSize,
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157 const DicomMap& dicomSummary,
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158 const Json::Value& dicomJson,
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159 const std::string& distantAet);
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160
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161 uint64_t GetTotalSize();
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162
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163 SeriesStatus GetSeriesStatus(const std::string& seriesUuid);
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164
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165
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166 bool GetInstance(Json::Value& result,
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167 const std::string& instanceUuid);
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168
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169 bool GetSeries(Json::Value& result,
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170 const std::string& seriesUuid);
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171
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172 bool GetStudy(Json::Value& result,
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173 const std::string& studyUuid);
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174
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175 bool GetPatient(Json::Value& result,
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176 const std::string& patientUuid);
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177
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178 bool GetJsonFile(std::string& fileUuid,
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179 const std::string& instanceUuid);
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180
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181 bool GetDicomFile(std::string& fileUuid,
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182 const std::string& instanceUuid);
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183
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184 void GetAllUuids(Json::Value& target,
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185 const std::string& tableName);
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186
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187 bool DeletePatient(Json::Value& target,
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188 const std::string& patientUuid)
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189 {
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190 return DeleteInternal(target, patientUuid, "Patients");
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191 }
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192
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193 bool DeleteStudy(Json::Value& target,
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194 const std::string& studyUuid)
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195 {
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196 return DeleteInternal(target, studyUuid, "Studies");
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197 }
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198
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199 bool DeleteSeries(Json::Value& target,
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200 const std::string& seriesUuid)
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201 {
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202 return DeleteInternal(target, seriesUuid, "Series");
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203 }
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204
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205 bool DeleteInstance(Json::Value& target,
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206 const std::string& instanceUuid)
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207 {
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208 return DeleteInternal(target, instanceUuid, "Instances");
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209 }
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210
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211 bool GetChanges(Json::Value& target,
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212 int64_t since,
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213 const std::string& filter,
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214 unsigned int maxResults);
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82
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215
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216 /*bool GetAllInstances(std::list<std::string>& instancesUuid,
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217 const std::string& uuid,
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218 bool clear = true);*/
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219 };
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220 }
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