forked from mirror/openmw-tes3mp
86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
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//
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// Created by koncord on 12.01.19.
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//
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#include "Plugin.hpp"
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#include <cstdarg>
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#include <algorithm>
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#include <mutex>
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Plugin::PluginList Plugin::plugins;
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//constexpr ScriptCallbackData Plugin::callbacks[];
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static Plugin* scriptTmpPtr; // hack for RegisterEvent
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Plugin::Plugin(const std::string &pluginName)
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{
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lib = OpenLibrary(pluginName.c_str());
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if (!lib)
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throw std::invalid_argument(std::string("Plugin ") + pluginName + " not found.");
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PluginInit = SystemInterface<decltype(PluginInit)>(lib, "PluginInit").result;
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if (!PluginInit)
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throw std::runtime_error("\"void PluginInit(int pluginId)\" not implemented by plugin");
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PluginFree = SystemInterface<decltype(PluginFree)>(lib, "PluginFree").result;
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if (!PluginFree)
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throw std::runtime_error("\"void PluginFree()\" not implemented");
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}
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Plugin::~Plugin()
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{
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PluginFree();
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CloseLibrary(lib);
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}
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bool Plugin::LoadPlugin(const std::string &plugin)
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{
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auto script = std::make_unique<Plugin>(plugin);
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scriptTmpPtr = script.get(); // needs for RegisterEvent
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bool result = script->PluginInit() == 1;
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scriptTmpPtr = nullptr; // reset value for safety
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if (result)
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{
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plugins.push_back(std::move(script));
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return true;
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}
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return false;
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}
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void Plugin::LoadPlugins(const std::vector<std::string> &pluginsList)
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{
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for(const auto &plugin : pluginsList)
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LoadPlugin(plugin);
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}
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static std::string moddir;
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void Plugin::SetModDir(const std::string &_moddir)
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{
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if (moddir.empty()) // do not allow to change in runtime
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moddir = _moddir;
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}
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const char* Plugin::GetModDir()
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{
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return moddir.c_str();
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}
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static std::string plugindir;
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void Plugin::SetPluginDir(const std::string &pluginDir)
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{
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if (plugindir.empty()) // do not allow to change in runtime
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plugindir = pluginDir;
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}
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const char *Plugin::GetPluginDir()
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{
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return plugindir.c_str();
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}
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