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annotate Core/SystemToolbox.cpp @ 2457:2a211c0fc7ca

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 04 Jan 2018 09:27:16 +0100
parents 878b59270859
children 8cc3ca64a534
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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 #include "PrecompiledHeaders.h"
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35 #include "SystemToolbox.h"
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36
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37
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38 #if defined(_WIN32)
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39 # include <windows.h>
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40 # include <process.h> // For "_spawnvp()" and "_getpid()"
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41 #else
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42 # include <unistd.h> // For "execvp()"
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43 # include <sys/wait.h> // For "waitpid()"
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44 #endif
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45
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46
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47 #if defined(__APPLE__) && defined(__MACH__)
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48 # include <mach-o/dyld.h> /* _NSGetExecutablePath */
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49 # include <limits.h> /* PATH_MAX */
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50 #endif
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51
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52
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53 #if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
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54 # include <limits.h> /* PATH_MAX */
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55 # include <signal.h>
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56 # include <unistd.h>
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57 #endif
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58
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59
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60 #if defined(__OpenBSD__)
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61 # include <sys/sysctl.h> // For "sysctl", "CTL_KERN" and "KERN_PROC_ARGS"
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62 #endif
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63
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64
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65 // Inclusions for UUID
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66 // http://stackoverflow.com/a/1626302
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67
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68 extern "C"
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69 {
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70 #if defined(_WIN32)
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71 # include <rpc.h>
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72 #else
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73 # include <uuid/uuid.h>
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74 #endif
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75 }
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76
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77
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78 #include "Logging.h"
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79 #include "OrthancException.h"
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80 #include "Toolbox.h"
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81
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82 #include <boost/filesystem.hpp>
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83 #include <boost/filesystem/fstream.hpp>
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84 #include <boost/date_time/posix_time/posix_time.hpp>
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85
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86
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87 namespace Orthanc
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88 {
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89 static bool finish_;
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90 static ServerBarrierEvent barrierEvent_;
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91
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92 #if defined(_WIN32)
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93 static BOOL WINAPI ConsoleControlHandler(DWORD dwCtrlType)
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94 {
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95 // http://msdn.microsoft.com/en-us/library/ms683242(v=vs.85).aspx
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96 finish_ = true;
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97 return true;
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98 }
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99 #else
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100 static void SignalHandler(int signal)
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101 {
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102 if (signal == SIGHUP)
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103 {
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104 barrierEvent_ = ServerBarrierEvent_Reload;
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105 }
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106
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107 finish_ = true;
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108 }
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109 #endif
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110
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111
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112 static ServerBarrierEvent ServerBarrierInternal(const bool* stopFlag)
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113 {
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114 #if defined(_WIN32)
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115 SetConsoleCtrlHandler(ConsoleControlHandler, true);
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116 #else
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117 signal(SIGINT, SignalHandler);
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118 signal(SIGQUIT, SignalHandler);
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119 signal(SIGTERM, SignalHandler);
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120 signal(SIGHUP, SignalHandler);
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121 #endif
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122
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123 // Active loop that awakens every 100ms
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124 finish_ = false;
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125 barrierEvent_ = ServerBarrierEvent_Stop;
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126 while (!(*stopFlag || finish_))
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127 {
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128 SystemToolbox::USleep(100 * 1000);
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129 }
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130
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131 #if defined(_WIN32)
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132 SetConsoleCtrlHandler(ConsoleControlHandler, false);
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133 #else
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134 signal(SIGINT, NULL);
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135 signal(SIGQUIT, NULL);
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136 signal(SIGTERM, NULL);
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137 signal(SIGHUP, NULL);
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138 #endif
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139
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140 return barrierEvent_;
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141 }
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142
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143
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144 ServerBarrierEvent SystemToolbox::ServerBarrier(const bool& stopFlag)
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145 {
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146 return ServerBarrierInternal(&stopFlag);
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147 }
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148
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149
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150 ServerBarrierEvent SystemToolbox::ServerBarrier()
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151 {
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152 const bool stopFlag = false;
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153 return ServerBarrierInternal(&stopFlag);
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154 }
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155
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156
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157 void SystemToolbox::USleep(uint64_t microSeconds)
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158 {
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159 #if defined(_WIN32)
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160 ::Sleep(static_cast<DWORD>(microSeconds / static_cast<uint64_t>(1000)));
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161 #elif defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__native_client__)
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162 usleep(microSeconds);
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163 #else
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164 #error Support your platform here
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165 #endif
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166 }
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167
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168
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169 static std::streamsize GetStreamSize(std::istream& f)
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170 {
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171 // http://www.cplusplus.com/reference/iostream/istream/tellg/
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172 f.seekg(0, std::ios::end);
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173 std::streamsize size = f.tellg();
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174 f.seekg(0, std::ios::beg);
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175
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176 return size;
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177 }
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178
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179
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180 void SystemToolbox::ReadFile(std::string& content,
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181 const std::string& path)
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182 {
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183 if (!IsRegularFile(path))
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184 {
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185 LOG(ERROR) << std::string("The path does not point to a regular file: ") << path;
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186 throw OrthancException(ErrorCode_RegularFileExpected);
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187 }
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188
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189 boost::filesystem::ifstream f;
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190 f.open(path, std::ifstream::in | std::ifstream::binary);
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191 if (!f.good())
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192 {
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193 throw OrthancException(ErrorCode_InexistentFile);
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194 }
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195
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196 std::streamsize size = GetStreamSize(f);
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197 content.resize(static_cast<size_t>(size));
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198 if (size != 0)
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199 {
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200 f.read(reinterpret_cast<char*>(&content[0]), size);
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201 }
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202
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203 f.close();
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204 }
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205
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206
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207 bool SystemToolbox::ReadHeader(std::string& header,
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208 const std::string& path,
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209 size_t headerSize)
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210 {
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211 if (!IsRegularFile(path))
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212 {
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213 LOG(ERROR) << std::string("The path does not point to a regular file: ") << path;
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214 throw OrthancException(ErrorCode_RegularFileExpected);
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215 }
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216
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217 boost::filesystem::ifstream f;
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218 f.open(path, std::ifstream::in | std::ifstream::binary);
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219 if (!f.good())
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220 {
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221 throw OrthancException(ErrorCode_InexistentFile);
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222 }
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223
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224 bool full = true;
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225
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226 {
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227 std::streamsize size = GetStreamSize(f);
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228 if (size <= 0)
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229 {
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230 headerSize = 0;
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231 full = false;
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232 }
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233 else if (static_cast<size_t>(size) < headerSize)
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234 {
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235 headerSize = static_cast<size_t>(size); // Truncate to the size of the file
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236 full = false;
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237 }
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238 }
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239
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240 header.resize(headerSize);
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241 if (headerSize != 0)
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242 {
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243 f.read(reinterpret_cast<char*>(&header[0]), headerSize);
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244 }
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245
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246 f.close();
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247
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248 return full;
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249 }
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250
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251
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252 void SystemToolbox::WriteFile(const void* content,
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253 size_t size,
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254 const std::string& path)
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255 {
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256 boost::filesystem::ofstream f;
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257 f.open(path, std::ofstream::out | std::ofstream::binary);
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258 if (!f.good())
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259 {
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260 throw OrthancException(ErrorCode_CannotWriteFile);
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261 }
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262
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263 if (size != 0)
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264 {
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265 f.write(reinterpret_cast<const char*>(content), size);
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266
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267 if (!f.good())
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268 {
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269 f.close();
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270 throw OrthancException(ErrorCode_FileStorageCannotWrite);
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271 }
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272 }
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273
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274 f.close();
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275 }
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276
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277
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278 void SystemToolbox::WriteFile(const std::string& content,
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279 const std::string& path)
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280 {
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281 WriteFile(content.size() > 0 ? content.c_str() : NULL,
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282 content.size(), path);
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283 }
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284
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285
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286 void SystemToolbox::RemoveFile(const std::string& path)
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287 {
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288 if (boost::filesystem::exists(path))
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289 {
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290 if (IsRegularFile(path))
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291 {
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292 boost::filesystem::remove(path);
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293 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
294 else
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
295 {
fd5875662670 creation of namespace SystemToolbox
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diff changeset
296 throw OrthancException(ErrorCode_RegularFileExpected);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
297 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
298 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
299 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
300
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
301
fd5875662670 creation of namespace SystemToolbox
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diff changeset
302 uint64_t SystemToolbox::GetFileSize(const std::string& path)
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diff changeset
303 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
304 try
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
305 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
306 return static_cast<uint64_t>(boost::filesystem::file_size(path));
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
307 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
308 catch (boost::filesystem::filesystem_error&)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
309 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
310 throw OrthancException(ErrorCode_InexistentFile);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
311 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
312 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
313
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
314
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
315 void SystemToolbox::MakeDirectory(const std::string& path)
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
316 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
317 if (boost::filesystem::exists(path))
fd5875662670 creation of namespace SystemToolbox
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diff changeset
318 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
319 if (!boost::filesystem::is_directory(path))
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
320 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
321 throw OrthancException(ErrorCode_DirectoryOverFile);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
322 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
323 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
324 else
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
325 {
fd5875662670 creation of namespace SystemToolbox
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diff changeset
326 if (!boost::filesystem::create_directories(path))
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diff changeset
327 {
fd5875662670 creation of namespace SystemToolbox
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diff changeset
328 throw OrthancException(ErrorCode_MakeDirectory);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
329 }
fd5875662670 creation of namespace SystemToolbox
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diff changeset
330 }
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parents:
diff changeset
331 }
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parents:
diff changeset
332
fd5875662670 creation of namespace SystemToolbox
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diff changeset
333
fd5875662670 creation of namespace SystemToolbox
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diff changeset
334 bool SystemToolbox::IsExistingFile(const std::string& path)
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diff changeset
335 {
fd5875662670 creation of namespace SystemToolbox
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336 return boost::filesystem::exists(path);
fd5875662670 creation of namespace SystemToolbox
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337 }
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338
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339
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diff changeset
340 #if defined(_WIN32)
fd5875662670 creation of namespace SystemToolbox
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341 static std::string GetPathToExecutableInternal()
fd5875662670 creation of namespace SystemToolbox
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diff changeset
342 {
fd5875662670 creation of namespace SystemToolbox
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diff changeset
343 // Yes, this is ugly, but there is no simple way to get the
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344 // required buffer size, so we use a big constant
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345 std::vector<char> buffer(32768);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
346 /*int bytes =*/ GetModuleFileNameA(NULL, &buffer[0], static_cast<DWORD>(buffer.size() - 1));
fd5875662670 creation of namespace SystemToolbox
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347 return std::string(&buffer[0]);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
348 }
fd5875662670 creation of namespace SystemToolbox
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diff changeset
349
fd5875662670 creation of namespace SystemToolbox
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350 #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
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diff changeset
351 static std::string GetPathToExecutableInternal()
fd5875662670 creation of namespace SystemToolbox
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diff changeset
352 {
2365
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
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parents: 2364
diff changeset
353 // NOTE: For FreeBSD, using KERN_PROC_PATHNAME might be a better alternative
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
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diff changeset
354
2143
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355 std::vector<char> buffer(PATH_MAX + 1);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
356 ssize_t bytes = readlink("/proc/self/exe", &buffer[0], buffer.size() - 1);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
357 if (bytes == 0)
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
358 {
fd5875662670 creation of namespace SystemToolbox
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diff changeset
359 throw OrthancException(ErrorCode_PathToExecutable);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
360 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
361
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
362 return std::string(&buffer[0]);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
363 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
364
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
365 #elif defined(__APPLE__) && defined(__MACH__)
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
366 static std::string GetPathToExecutableInternal()
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
367 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
368 char pathbuf[PATH_MAX + 1];
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
369 unsigned int bufsize = static_cast<int>(sizeof(pathbuf));
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
370
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
371 _NSGetExecutablePath( pathbuf, &bufsize);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
372
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
373 return std::string(pathbuf);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
374 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
375
2364
ae50eccd41b7 compilation succeeds on OpenBSD
jodogne
parents: 2332
diff changeset
376 #elif defined(__OpenBSD__)
ae50eccd41b7 compilation succeeds on OpenBSD
jodogne
parents: 2332
diff changeset
377 static std::string GetPathToExecutableInternal()
ae50eccd41b7 compilation succeeds on OpenBSD
jodogne
parents: 2332
diff changeset
378 {
2365
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
379 // This is an adapted version of the patch proposed in issue #64
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
380 // without an explicit call to "malloc()" to prevent memory leak
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
381 // https://bitbucket.org/sjodogne/orthanc/issues/64/add-openbsd-support
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
382 // https://stackoverflow.com/q/31494901/881731
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
383
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
384 const int mib[4] = { CTL_KERN, KERN_PROC_ARGS, getpid(), KERN_PROC_ARGV };
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
385
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
386 size_t len;
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
387 if (sysctl(mib, 4, NULL, &len, NULL, 0) == -1)
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
388 {
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
389 throw OrthancException(ErrorCode_PathToExecutable);
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
390 }
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
391
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
392 std::string tmp;
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
393 tmp.resize(len);
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
394
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
395 char** buffer = reinterpret_cast<char**>(&tmp[0]);
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
396
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
397 if (sysctl(mib, 4, buffer, &len, NULL, 0) == -1)
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
398 {
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
399 throw OrthancException(ErrorCode_PathToExecutable);
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
400 }
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
401 else
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
402 {
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
403 return std::string(buffer[0]);
9e0eae8a5ea4 SystemToolbox::GetPathToExecutable() for OpenBSD
jodogne
parents: 2364
diff changeset
404 }
2364
ae50eccd41b7 compilation succeeds on OpenBSD
jodogne
parents: 2332
diff changeset
405 }
ae50eccd41b7 compilation succeeds on OpenBSD
jodogne
parents: 2332
diff changeset
406
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 #else
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 #error Support your platform here
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412 std::string SystemToolbox::GetPathToExecutable()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 boost::filesystem::path p(GetPathToExecutableInternal());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 return boost::filesystem::absolute(p).string();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419 std::string SystemToolbox::GetDirectoryOfExecutable()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 boost::filesystem::path p(GetPathToExecutableInternal());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 return boost::filesystem::absolute(p.parent_path()).string();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
423 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 void SystemToolbox::ExecuteSystemCommand(const std::string& command,
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 const std::vector<std::string>& arguments)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429 // Convert the arguments as a C array
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 std::vector<char*> args(arguments.size() + 2);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
432 args.front() = const_cast<char*>(command.c_str());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 for (size_t i = 0; i < arguments.size(); i++)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 args[i + 1] = const_cast<char*>(arguments[i].c_str());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 args.back() = NULL;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 int status;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443 #if defined(_WIN32)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 // http://msdn.microsoft.com/en-us/library/275khfab.aspx
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 status = static_cast<int>(_spawnvp(_P_OVERLAY, command.c_str(), &args[0]));
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 #else
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 int pid = fork();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 if (pid == -1)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452 // Error in fork()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
453 #if ORTHANC_ENABLE_LOGGING == 1
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454 LOG(ERROR) << "Cannot fork a child process";
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 throw OrthancException(ErrorCode_SystemCommand);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 else if (pid == 0)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461 // Execute the system command in the child process
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 execvp(command.c_str(), &args[0]);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464 // We should never get here
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 _exit(1);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467 else
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469 // Wait for the system command to exit
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470 waitpid(pid, &status, 0);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 if (status != 0)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476 #if ORTHANC_ENABLE_LOGGING == 1
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477 LOG(ERROR) << "System command failed with status code " << status;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
479
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
480 throw OrthancException(ErrorCode_SystemCommand);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
481 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485 int SystemToolbox::GetProcessId()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
487 #if defined(_WIN32)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488 return static_cast<int>(_getpid());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 #else
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490 return static_cast<int>(getpid());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
492 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
493
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
494
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
495 bool SystemToolbox::IsRegularFile(const std::string& path)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
497 namespace fs = boost::filesystem;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
498
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 try
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
500 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
501 if (fs::exists(path))
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
502 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503 fs::file_status status = fs::status(path);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
504 return (status.type() == boost::filesystem::regular_file ||
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 status.type() == boost::filesystem::reparse_file); // Fix BitBucket issue #11
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
506 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
507 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
508 catch (fs::filesystem_error&)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
509 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
510 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
511
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
512 return false;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 FILE* SystemToolbox::OpenFile(const std::string& path,
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
517 FileMode mode)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
519 #if defined(_WIN32)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520 // TODO Deal with special characters by converting to the current locale
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
521 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 const char* m;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
524 switch (mode)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
525 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526 case FileMode_ReadBinary:
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 m = "rb";
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 break;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 case FileMode_WriteBinary:
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 m = "wb";
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 break;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 default:
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 throw OrthancException(ErrorCode_ParameterOutOfRange);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 return fopen(path.c_str(), m);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541
2172
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
542 std::string SystemToolbox::GenerateUuid()
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
543 {
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
544 #ifdef WIN32
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
545 UUID uuid;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
546 UuidCreate ( &uuid );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
547
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
548 unsigned char * str;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
549 UuidToStringA ( &uuid, &str );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
550
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
551 std::string s( ( char* ) str );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
552
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
553 RpcStringFreeA ( &str );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
554 #else
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
555 uuid_t uuid;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
556 uuid_generate_random ( uuid );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
557 char s[37];
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
558 uuid_unparse ( uuid, s );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
559 #endif
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
560 return s;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
561 }
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
562
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
563
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 std::string SystemToolbox::GetNowIsoString()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 return boost::posix_time::to_iso_string(now);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569
2367
2aff870c2c58 refactoring of BoostConfiguration.cmake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2365
diff changeset
570
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571 void SystemToolbox::GetNowDicom(std::string& date,
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 std::string& time)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 tm tm = boost::posix_time::to_tm(now);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 char s[32];
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 sprintf(s, "%04d%02d%02d", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579 date.assign(s);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 // TODO milliseconds
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582 sprintf(s, "%02d%02d%02d.%06d", tm.tm_hour, tm.tm_min, tm.tm_sec, 0);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583 time.assign(s);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 }