+++ /dev/null
-/*
- * 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 : Boris Mikhailenko <stg34@stargazer.dp.ua>
- * Author : Maxim Mamontov <faust@stargazer.dp.ua>
- */
-
-#include "plugin_runner.h"
-
-#include "stg/common.h"
-
-#include <dlfcn.h>
-#include <unistd.h>
-
-using STG::PluginRunner;
-using STG::Plugin;
-
-//-----------------------------------------------------------------------------
-PluginRunner::PluginRunner(const std::string& fileName,
- const std::string& name,
- const ModuleSettings& ms,
- Admins& admins,
- Tariffs& tariffs,
- Users& users,
- Services& services,
- Corporations& corporations,
- TraffCounter& traffcounter,
- Store& store,
- const Settings& settings)
- : pluginFileName(fileName),
- pluginName(name),
- libHandle(NULL),
- m_plugin(load(ms, admins, tariffs, users, services, corporations,
- traffcounter, store, settings))
-{
-}
-//-----------------------------------------------------------------------------
-PluginRunner::~PluginRunner()
-{
- delete &m_plugin;
- if (dlclose(libHandle))
- {
- errorStr = "Failed to unload plugin '" + pluginFileName + "': " + dlerror();
- printfd(__FILE__, "PluginRunner::Unload() - %s", errorStr.c_str());
- }
-}
-//-----------------------------------------------------------------------------
-int PluginRunner::Start()
-{
- int res = m_plugin.Start();
- errorStr = m_plugin.GetStrError();
- return res;
-}
-//-----------------------------------------------------------------------------
-int PluginRunner::Stop()
-{
- int res = m_plugin.Stop();
- errorStr = m_plugin.GetStrError();
- return res;
-}
-//-----------------------------------------------------------------------------
-int PluginRunner::Reload(const ModuleSettings& ms)
-{
- int res = m_plugin.Reload(ms);
- errorStr = m_plugin.GetStrError();
- return res;
-}
-//-----------------------------------------------------------------------------
-Plugin & PluginRunner::load(const ModuleSettings& ms,
- Admins& admins,
- Tariffs& tariffs,
- Users& users,
- Services& services,
- Corporations& corporations,
- TraffCounter& traffcounter,
- Store& store,
- const Settings& settings)
-{
- if (pluginFileName.empty())
- {
- const std::string msg = "Empty plugin file name.";
- printfd(__FILE__, "PluginRunner::load() - %s\n", msg.c_str());
- throw Error(msg);
- }
-
- if (access(pluginFileName.c_str(), R_OK))
- {
- const std::string msg = "Plugin file '" + pluginFileName + "' is missing or inaccessible.";
- printfd(__FILE__, "PluginRunner::load() - %s\n", msg.c_str());
- throw Error(msg);
- }
-
- libHandle = dlopen(pluginFileName.c_str(), RTLD_NOW);
-
- if (!libHandle)
- {
- std::string msg = "Error loading plugin '" + pluginFileName + "'";
- const char* error = dlerror();
- if (error)
- msg = msg + ": '" + error + "'";
- printfd(__FILE__, "PluginRunner::load() - %s\n", msg.c_str());
- throw Error(msg);
- }
-
- using Getter = Plugin* (*)();
- auto GetPlugin = reinterpret_cast<Getter>(dlsym(libHandle, "GetPlugin"));
- if (!GetPlugin)
- {
- const std::string msg = "Plugin '" + pluginFileName + "' does not have GetPlugin() function. ";
- printfd(__FILE__, "PluginRunner::load() - %s\n", msg.c_str());
- throw Error(msg);
- }
-
- Plugin* plugin = GetPlugin();
-
- if (!plugin)
- {
- const std::string msg = "Failed to create an instance of plugin '" + pluginFileName + "'.";
- printfd(__FILE__, "PluginRunner::load() - %s\n", msg.c_str());
- throw Error(msg);
- }
-
- plugin->SetSettings(ms);
- plugin->SetTariffs(&tariffs);
- plugin->SetAdmins(&admins);
- plugin->SetUsers(&users);
- plugin->SetServices(&services);
- plugin->SetCorporations(&corporations);
- plugin->SetTraffcounter(&traffcounter);
- plugin->SetStore(&store);
- plugin->SetStgSettings(&settings);
-
- if (plugin->ParseSettings())
- {
- const std::string msg = "Plugin '" + pluginFileName + "' is unable to parse settings. " + plugin->GetStrError();
- printfd(__FILE__, "PluginRunner::load() - %s\n", msg.c_str());
- throw Error(msg);
- }
-
- return *plugin;
-}