154 lines
3.7 KiB
C++
154 lines
3.7 KiB
C++
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* OlaDaemon.cpp
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* This is the main ola daemon
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* Copyright (C) 2005-2008 Simon Newton
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*/
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#include <stdio.h>
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#include <string.h>
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#include <vector>
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#include "config.h"
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#include "ola/ExportMap.h"
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#include "olad/DynamicPluginLoader.h"
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#include "olad/OlaDaemon.h"
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#include "olad/OlaServerServiceImpl.h"
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#include "olad/PluginLoader.h"
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#include "olad/Preferences.h"
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namespace ola {
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using ola::network::TcpAcceptingSocket;
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using ola::network::AcceptingSocket;
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using ola::network::SelectServer;
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const char OlaDaemon::K_RPC_PORT_VAR[] = "rpc-port";
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/*
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* Create a new OlaDaemon
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* @param PluginLoader what to use to access the plugins
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*/
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OlaDaemon::OlaDaemon(const ola_server_options &options,
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ExportMap *export_map,
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unsigned int rpc_port)
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: m_ss(NULL),
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m_server(NULL),
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m_preferences_factory(NULL),
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m_accepting_socket(NULL),
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m_service_factory(NULL),
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m_options(options),
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m_export_map(export_map),
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m_rpc_port(rpc_port) {
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if (m_export_map) {
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IntegerVariable *var = m_export_map->GetIntegerVar(K_RPC_PORT_VAR);
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var->Set(rpc_port);
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}
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}
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/*
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* Destroy this object
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*
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*/
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OlaDaemon::~OlaDaemon() {
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Shutdown();
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}
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/*
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* Initialise this object
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* @return true on success, false on failure
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*/
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bool OlaDaemon::Init() {
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if (m_server || m_service_factory || m_preferences_factory ||
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m_accepting_socket || m_server)
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return false;
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m_ss = new SelectServer(m_export_map);
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m_service_factory = new OlaServerServiceImplFactory();
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// Order is important here as we won't load the same plugin twice.
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m_plugin_loaders.push_back(new DynamicPluginLoader());
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m_preferences_factory = new FileBackedPreferencesFactory();
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m_accepting_socket = new TcpAcceptingSocket("127.0.0.1", m_rpc_port);
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m_server = new OlaServer(m_service_factory,
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m_plugin_loaders,
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m_preferences_factory,
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m_ss,
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&m_options,
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m_accepting_socket,
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m_export_map);
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return m_server->Init();
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}
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/*
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* Shutdown the daemon
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*/
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void OlaDaemon::Shutdown() {
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if (m_server)
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delete m_server;
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if (m_service_factory)
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delete m_service_factory;
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if (m_preferences_factory)
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delete m_preferences_factory;
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if (m_ss)
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delete m_ss;
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if (m_accepting_socket)
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delete m_accepting_socket;
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m_accepting_socket = NULL;
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m_preferences_factory = NULL;
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m_server = NULL;
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m_service_factory = NULL;
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m_ss = NULL;
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vector<PluginLoader*>::iterator iter;
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for (iter = m_plugin_loaders.begin(); iter != m_plugin_loaders.end(); ++iter)
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delete *iter;
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m_plugin_loaders.clear();
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}
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/*
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* Run the daemon
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*/
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void OlaDaemon::Run() {
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if (m_ss)
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m_ss->Run();
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}
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/*
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* Stop the daemon
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*/
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void OlaDaemon::Terminate() {
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if (m_ss)
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m_ss->Terminate();
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}
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/*
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* Reload plugins
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*/
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void OlaDaemon::ReloadPlugins() {
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if (m_server)
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m_server->ReloadPlugins();
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}
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} // ola
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