X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/4271ab433cd55bbd2612292bcf39e4dc3d7274f1..0907aa4037b12b6b88ee24495d4577a064d4f8db:/stargazer/store_loader.cpp diff --git a/stargazer/store_loader.cpp b/stargazer/store_loader.cpp deleted file mode 100644 index 91646853..00000000 --- a/stargazer/store_loader.cpp +++ /dev/null @@ -1,120 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * Author : Maxim Mamontov - */ - -#include - -#include "stg/common.h" -#include "stg/store.h" -#include "store_loader.h" -#include "settings_impl.h" - -using STG::StoreLoader; - -StoreLoader::StoreLoader(const SettingsImpl& settings) noexcept - : isLoaded(false), - handle(NULL), - plugin(NULL), - storeSettings(settings.GetStoreModuleSettings()), - pluginFileName(settings.GetModulesPath() + "/mod_" + storeSettings.moduleName + ".so") -{ -} - -StoreLoader::~StoreLoader() -{ - unload(); -} - -bool StoreLoader::load() noexcept -{ - if (isLoaded) - { - errorStr = "Store plugin '" + pluginFileName + "' was already loaded!"; - printfd(__FILE__, "StoreLoader::load() - %s\n", errorStr.c_str()); - return false; - } - - if (pluginFileName.empty()) - { - errorStr = "Empty store plugin filename"; - printfd(__FILE__, "StoreLoader::load() - %s\n", errorStr.c_str()); - return true; - } - - handle = dlopen(pluginFileName.c_str(), RTLD_NOW); - - if (!handle) - { - errorStr = "Error loading plugin '" - + pluginFileName + "': '" + dlerror() + "'"; - printfd(__FILE__, "StoreLoader::Load() - %s\n", errorStr.c_str()); - return true; - } - - isLoaded = true; - - using Getter = Store* (*)(); - auto GetStore = reinterpret_cast(dlsym(handle, "GetStore")); - if (!GetStore) - { - errorStr = std::string("GetStore() not found! ") + dlerror(); - printfd(__FILE__, "StoreLoader::load() - %s\n", errorStr.c_str()); - return true; - } - - plugin = GetStore(); - - if (!plugin) - { - errorStr = "Plugin was not created!"; - printfd(__FILE__, "StoreLoader::Load() - %s\n"); - return true; - } - - plugin->SetSettings(storeSettings); - if (plugin->ParseSettings()) - { - errorStr = plugin->GetStrError(); - printfd(__FILE__, "StoreLoader::Load() - Failed to parse settings. Plugin reports: '%s'\n", errorStr.c_str()); - return true; - } - - return false; -} - -bool StoreLoader::unload() noexcept -{ - if (!isLoaded) - return true; - - delete plugin; - - if (dlclose(handle)) - { - errorStr = "Failed to unload plugin '"; - errorStr += pluginFileName + "': "; - errorStr += dlerror(); - printfd(__FILE__, "StoreLoader::Unload() - %s\n", errorStr.c_str()); - return true; - } - - isLoaded = false; - - return false; -}