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annotate OrthancFramework/Sources/SystemToolbox.h @ 5158:02cfd23a556a

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author Alain Mazy <am@osimis.io>
date Thu, 02 Feb 2023 10:33:15 +0100
parents 43e613a7756b
children 0ea402b4d901
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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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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23
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24 #pragma once
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25
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26 #include "OrthancFramework.h" // Must be before "ORTHANC_SANDBOXED"
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27
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28 #if !defined(ORTHANC_SANDBOXED)
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29 # error The macro ORTHANC_SANDBOXED must be defined
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30 #endif
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31
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32 #if ORTHANC_SANDBOXED == 1
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33 # error The namespace SystemToolbox cannot be used in sandboxed environments
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34 #endif
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35
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36 #include "Enumerations.h"
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37
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38 #include <map>
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39 #include <vector>
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40 #include <string>
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41 #include <stdint.h>
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42
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43 namespace Orthanc
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44 {
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45 class ORTHANC_PUBLIC SystemToolbox
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46 {
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47 public:
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48 static void USleep(uint64_t microSeconds);
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49
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50 static ServerBarrierEvent ServerBarrier(const bool& stopFlag);
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51
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52 static ServerBarrierEvent ServerBarrier();
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53
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54 static void ReadFile(std::string& content,
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55 const std::string& path,
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56 bool log);
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57
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58 static void ReadFile(std::string& content,
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59 const std::string& path);
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60
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61 static bool ReadHeader(std::string& header,
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62 const std::string& path,
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63 size_t headerSize);
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64
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65 static void WriteFile(const void* content,
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66 size_t size,
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67 const std::string& path,
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68 bool callFsync);
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69
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70 static void WriteFile(const void* content,
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71 size_t size,
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72 const std::string& path);
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73
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74 static void WriteFile(const std::string& content,
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75 const std::string& path,
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76 bool callFsync);
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77
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78 static void WriteFile(const std::string& content,
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79 const std::string& path);
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80
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81 static void RemoveFile(const std::string& path);
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82
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83 static uint64_t GetFileSize(const std::string& path);
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84
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85 static void MakeDirectory(const std::string& path);
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86
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87 static bool IsExistingFile(const std::string& path);
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88
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89 static std::string GetPathToExecutable();
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90
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91 static std::string GetDirectoryOfExecutable();
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92
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93 static void ExecuteSystemCommand(const std::string& command,
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94 const std::vector<std::string>& arguments);
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96 static int GetProcessId();
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97
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98 static bool IsRegularFile(const std::string& path);
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99
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100 static FILE* OpenFile(const std::string& path,
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101 FileMode mode);
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102
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103 static std::string GetNowIsoString(bool utc);
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104
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105 static void GetNowDicom(std::string& date,
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106 std::string& time,
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107 bool utc);
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108
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109 static unsigned int GetHardwareConcurrency();
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110
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111 static MimeType AutodetectMimeType(const std::string& path);
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112
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113 static void GetEnvironmentVariables(std::map<std::string, std::string>& env);
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114
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115 static std::string InterpretRelativePath(const std::string& baseDirectory,
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116 const std::string& relativePath);
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117
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118 static void ReadFileRange(std::string& content,
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119 const std::string& path,
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120 uint64_t start, // Inclusive
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121 uint64_t end, // Exclusive
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122 bool throwIfOverflow);
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123
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124 static void GetMacAddresses(std::set<std::string>& target);
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125 };
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126 }