Mercurial > hg > orthanc
annotate Core/Lua/LuaContext.h @ 4026:05a363186da6
ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 09 Jun 2020 16:26:57 +0200 |
parents | f9863630ec7f |
children | 100fbe970762 |
rev | line source |
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386 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 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) 2017-2020 Osimis S.A., Belgium |
386 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
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36 // To have ORTHANC_ENABLE_LUA defined if using the shared library |
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37 #include "../OrthancFramework.h" |
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38 |
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macro ORTHANC_ENABLE_LUA for orthanc-wsi
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39 #if !defined(ORTHANC_ENABLE_LUA) |
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40 # error The macro ORTHANC_ENABLE_LUA must be defined |
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41 #endif |
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42 |
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43 #if !defined(ORTHANC_HAS_EMBEDDED_RESOURCES) |
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44 # error Macro ORTHANC_HAS_EMBEDDED_RESOURCES must be defined |
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45 #endif |
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46 |
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47 #if !defined(ORTHANC_ENABLE_CURL) |
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48 # error Macro ORTHANC_ENABLE_CURL must be defined |
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49 #endif |
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50 |
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51 #if ORTHANC_ENABLE_LUA == 0 |
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52 # error The Lua support is disabled, cannot include this file |
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53 #endif |
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54 |
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55 #if ORTHANC_HAS_EMBEDDED_RESOURCES == 1 |
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56 # include <EmbeddedResources.h> // Autogenerated file |
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57 #endif |
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58 |
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59 #if ORTHANC_ENABLE_CURL == 1 |
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60 # include "../HttpClient.h" |
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61 #endif |
386 | 62 |
63 extern "C" | |
64 { | |
65 #include <lua.h> | |
66 } | |
67 | |
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68 #include <boost/noncopyable.hpp> |
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69 #include <json/value.h> |
386 | 70 |
71 namespace Orthanc | |
72 { | |
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73 class ORTHANC_PUBLIC LuaContext : public boost::noncopyable |
386 | 74 { |
75 private: | |
76 friend class LuaFunctionCall; | |
77 | |
78 lua_State *lua_; | |
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79 std::string log_; |
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80 |
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81 #if ORTHANC_ENABLE_CURL == 1 |
1051 | 82 HttpClient httpClient_; |
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83 #endif |
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85 static int PrintToLog(lua_State *state); |
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86 static int ParseJson(lua_State *state); |
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87 static int DumpJson(lua_State *state); |
386 | 88 |
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89 #if ORTHANC_ENABLE_CURL == 1 |
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90 static int SetHttpCredentials(lua_State *state); |
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91 static int CallHttpPostOrPut(lua_State *state, |
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92 HttpMethod method); |
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93 static int CallHttpGet(lua_State *state); |
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94 static int CallHttpPost(lua_State *state); |
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95 static int CallHttpPut(lua_State *state); |
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96 static int CallHttpDelete(lua_State *state); |
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97 #endif |
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98 |
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99 bool AnswerHttpQuery(lua_State* state); |
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101 void ExecuteInternal(std::string* output, |
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102 const std::string& command); |
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103 |
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104 static void GetJson(Json::Value& result, |
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105 lua_State* state, |
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106 int top, |
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107 bool keepStrings); |
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108 |
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109 void SetHttpHeaders(int top); |
1051 | 110 |
386 | 111 public: |
112 LuaContext(); | |
113 | |
114 ~LuaContext(); | |
115 | |
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116 void Execute(const std::string& command) |
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117 { |
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118 ExecuteInternal(NULL, command); |
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119 } |
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120 |
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121 void Execute(std::string& output, |
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122 const std::string& command) |
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123 { |
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124 ExecuteInternal(&output, command); |
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125 } |
386 | 126 |
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127 void Execute(Json::Value& output, |
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128 const std::string& command); |
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129 |
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130 #if ORTHANC_HAS_EMBEDDED_RESOURCES == 1 |
386 | 131 void Execute(EmbeddedResources::FileResourceId resource); |
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132 #endif |
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133 |
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134 bool IsExistingFunction(const char* name); |
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135 |
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136 #if ORTHANC_ENABLE_CURL == 1 |
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137 void SetHttpCredentials(const char* username, |
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138 const char* password) |
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139 { |
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140 httpClient_.SetCredentials(username, password); |
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141 } |
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142 #endif |
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143 |
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144 void RegisterFunction(const char* name, |
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145 lua_CFunction func); |
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146 |
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147 void SetGlobalVariable(const char* name, |
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148 void* value); |
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149 |
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150 static LuaContext& GetLuaContext(lua_State *state); |
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151 |
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152 static const void* GetGlobalVariable(lua_State* state, |
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153 const char* name); |
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154 |
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155 void PushJson(const Json::Value& value); |
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156 |
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157 static void GetDictionaryArgument(std::map<std::string, std::string>& target, |
dd1e68f2d0c0
Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
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158 lua_State* state, |
dd1e68f2d0c0
Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
159 int top, |
dd1e68f2d0c0
Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
160 bool keyToLowerCase); |
386 | 161 }; |
162 } |