Mercurial > hg > orthanc
view OrthancFramework/Sources/Lua/LuaContext.h @ 4268:0ae2ca210077
new macro TLOG() to replace VLOG() for trace logs with a category
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 02 Nov 2020 14:48:15 +0100 |
parents | bf7b9edf6b81 |
children | b30a8de92ad9 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once // To have ORTHANC_ENABLE_LUA defined if using the shared library #include "../OrthancFramework.h" #if !defined(ORTHANC_ENABLE_LUA) # error The macro ORTHANC_ENABLE_LUA must be defined #endif #if !defined(ORTHANC_ENABLE_CURL) # error Macro ORTHANC_ENABLE_CURL must be defined #endif #if ORTHANC_ENABLE_LUA == 0 # error The Lua support is disabled, cannot include this file #endif #if ORTHANC_ENABLE_CURL == 1 # include "../HttpClient.h" #endif extern "C" { #include <lua.h> } #include <boost/noncopyable.hpp> #include <json/value.h> namespace Orthanc { class ORTHANC_PUBLIC LuaContext : public boost::noncopyable { private: friend class LuaFunctionCall; lua_State *lua_; std::string log_; #if ORTHANC_ENABLE_CURL == 1 HttpClient httpClient_; #endif static int PrintToLog(lua_State *state); static int ParseJson(lua_State *state); static int DumpJson(lua_State *state); #if ORTHANC_ENABLE_CURL == 1 static int SetHttpCredentials(lua_State *state); static int CallHttpPostOrPut(lua_State *state, HttpMethod method); static int CallHttpGet(lua_State *state); static int CallHttpPost(lua_State *state); static int CallHttpPut(lua_State *state); static int CallHttpDelete(lua_State *state); #endif bool AnswerHttpQuery(lua_State* state); void ExecuteInternal(std::string* output, const std::string& command); static void GetJson(Json::Value& result, lua_State* state, int top, bool keepStrings); void SetHttpHeaders(int top); public: LuaContext(); ~LuaContext(); void Execute(const std::string& command) { ExecuteInternal(NULL, command); } void Execute(std::string& output, const std::string& command) { ExecuteInternal(&output, command); } void Execute(Json::Value& output, const std::string& command); bool IsExistingFunction(const char* name); #if ORTHANC_ENABLE_CURL == 1 void SetHttpCredentials(const char* username, const char* password) { httpClient_.SetCredentials(username, password); } #endif void RegisterFunction(const char* name, lua_CFunction func); void SetGlobalVariable(const char* name, void* value); static LuaContext& GetLuaContext(lua_State *state); static const void* GetGlobalVariable(lua_State* state, const char* name); void PushJson(const Json::Value& value); static void GetDictionaryArgument(std::map<std::string, std::string>& target, lua_State* state, int top, bool keyToLowerCase); }; }