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annotate Resources/Orthanc/Core/Toolbox.h @ 208:db70f6c5fa4f

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 11 Apr 2018 16:27:09 +0200
parents 03afbee0cc7b
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #pragma once
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35
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36 #include "Enumerations.h"
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37
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38 #include <stdint.h>
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39 #include <vector>
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40 #include <string>
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41 #include <json/json.h>
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42
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43
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44 #if !defined(ORTHANC_ENABLE_BASE64)
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45 # error The macro ORTHANC_ENABLE_BASE64 must be defined
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46 #endif
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47
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48 #if !defined(ORTHANC_ENABLE_LOCALE)
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49 # error The macro ORTHANC_ENABLE_LOCALE must be defined
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50 #endif
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51
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52 #if !defined(ORTHANC_ENABLE_MD5)
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53 # error The macro ORTHANC_ENABLE_MD5 must be defined
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54 #endif
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55
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56 #if !defined(ORTHANC_ENABLE_PUGIXML)
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57 # error The macro ORTHANC_ENABLE_PUGIXML must be defined
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58 #endif
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59
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60
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61 /**
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62 * NOTE: GUID vs. UUID
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63 * The simple answer is: no difference, they are the same thing. Treat
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64 * them as a 16 byte (128 bits) value that is used as a unique
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65 * value. In Microsoft-speak they are called GUIDs, but call them
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66 * UUIDs when not using Microsoft-speak.
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67 * http://stackoverflow.com/questions/246930/is-there-any-difference-between-a-guid-and-a-uuid
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68 **/
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69
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70
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71
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72 namespace Orthanc
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73 {
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74 typedef std::vector<std::string> UriComponents;
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75
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76 class NullType
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77 {
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78 };
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79
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80 namespace Toolbox
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81 {
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82 class LinesIterator
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83 {
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84 private:
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85 const std::string& content_;
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86 size_t lineStart_;
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87 size_t lineEnd_;
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88
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89 void FindEndOfLine();
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90
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91 public:
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92 LinesIterator(const std::string& content);
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93
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94 bool GetLine(std::string& target) const;
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95
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96 void Next();
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97 };
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98
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99
200
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100 void ToUpperCase(std::string& s); // Inplace version
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101
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102 void ToLowerCase(std::string& s); // Inplace version
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103
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104 void ToUpperCase(std::string& result,
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105 const std::string& source);
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106
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107 void ToLowerCase(std::string& result,
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108 const std::string& source);
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109
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110 void SplitUriComponents(UriComponents& components,
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111 const std::string& uri);
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112
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113 void TruncateUri(UriComponents& target,
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114 const UriComponents& source,
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115 size_t fromLevel);
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116
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117 bool IsChildUri(const UriComponents& baseUri,
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118 const UriComponents& testedUri);
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119
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120 std::string AutodetectMimeType(const std::string& path);
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121
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122 std::string FlattenUri(const UriComponents& components,
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123 size_t fromLevel = 0);
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124
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125 #if ORTHANC_ENABLE_MD5 == 1
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126 void ComputeMD5(std::string& result,
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127 const std::string& data);
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128
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129 void ComputeMD5(std::string& result,
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130 const void* data,
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131 size_t size);
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132 #endif
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133
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134 void ComputeSHA1(std::string& result,
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135 const std::string& data);
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136
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137 void ComputeSHA1(std::string& result,
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138 const void* data,
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139 size_t size);
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140
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141 bool IsSHA1(const char* str,
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142 size_t size);
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143
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144 bool IsSHA1(const std::string& s);
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145
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146 #if ORTHANC_ENABLE_BASE64 == 1
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147 void DecodeBase64(std::string& result,
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148 const std::string& data);
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149
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150 void EncodeBase64(std::string& result,
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151 const std::string& data);
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152
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153 bool DecodeDataUriScheme(std::string& mime,
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154 std::string& content,
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155 const std::string& source);
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156
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157 void EncodeDataUriScheme(std::string& result,
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158 const std::string& mime,
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159 const std::string& content);
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160 #endif
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161
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162 #if ORTHANC_ENABLE_LOCALE == 1
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163 std::string ConvertToUtf8(const std::string& source,
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164 Encoding sourceEncoding);
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165
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166 std::string ConvertFromUtf8(const std::string& source,
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167 Encoding targetEncoding);
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168 #endif
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169
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170 bool IsAsciiString(const void* data,
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171 size_t size);
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172
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173 bool IsAsciiString(const std::string& s);
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174
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175 std::string ConvertToAscii(const std::string& source);
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176
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177 std::string StripSpaces(const std::string& source);
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178
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179 // In-place percent-decoding for URL
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180 void UrlDecode(std::string& s);
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181
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182 Endianness DetectEndianness();
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183
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184 std::string WildcardToRegularExpression(const std::string& s);
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185
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186 void TokenizeString(std::vector<std::string>& result,
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187 const std::string& source,
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188 char separator);
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189
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190 #if ORTHANC_ENABLE_PUGIXML == 1
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191 void JsonToXml(std::string& target,
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192 const Json::Value& source,
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193 const std::string& rootElement = "root",
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194 const std::string& arrayElement = "item");
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195 #endif
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196
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197 bool IsInteger(const std::string& str);
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198
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199 void CopyJsonWithoutComments(Json::Value& target,
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200 const Json::Value& source);
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201
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202 bool StartsWith(const std::string& str,
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203 const std::string& prefix);
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204
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205 void UriEncode(std::string& target,
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206 const std::string& source);
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207
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208 std::string GetJsonStringField(const ::Json::Value& json,
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209 const std::string& key,
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210 const std::string& defaultValue);
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211
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212 bool GetJsonBooleanField(const ::Json::Value& json,
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213 const std::string& key,
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214 bool defaultValue);
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215
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216 int GetJsonIntegerField(const ::Json::Value& json,
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217 const std::string& key,
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218 int defaultValue);
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219
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220 unsigned int GetJsonUnsignedIntegerField(const ::Json::Value& json,
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221 const std::string& key,
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222 unsigned int defaultValue);
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223
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224 bool IsUuid(const std::string& str);
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225
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226 bool StartsWithUuid(const std::string& str);
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227
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228 #if ORTHANC_ENABLE_LOCALE == 1
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229 void InitializeGlobalLocale(const char* locale);
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230
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231 void FinalizeGlobalLocale();
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232
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233 std::string ToUpperCaseWithAccents(const std::string& source);
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234 #endif
208
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235
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236 std::string GenerateUuid();
200
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237 }
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238 }
208
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239
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240
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241
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242
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243 /**
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244 * The plain C, opaque data structure "OrthancLinesIterator" is a thin
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245 * wrapper around Orthanc::Toolbox::LinesIterator, and is only used by
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246 * "../Resources/WebAssembly/dcdict.cc", in order to avoid code
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247 * duplication
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248 **/
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249
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250 struct OrthancLinesIterator;
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251
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252 OrthancLinesIterator* OrthancLinesIterator_Create(const std::string& content);
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253
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254 bool OrthancLinesIterator_GetLine(std::string& target,
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255 const OrthancLinesIterator* iterator);
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256
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257 void OrthancLinesIterator_Next(OrthancLinesIterator* iterator);
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258
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259 void OrthancLinesIterator_Free(OrthancLinesIterator* iterator);