Added the first version of the FeedReader plugin.

Added a new method to RsPlugInInterfaces to stop the plugins at shutdown of RetroShare.


git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5372 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/plugins/pluginmanager.cc

@@ -134,6 +134,21 @@ void RsPluginManager::loadPlugins(const std::vector<std::string>& plugin_directo
 	std::cerr << "Loaded a total of " << _plugins.size() << " plugins." << std::endl;
 }
 
+void RsPluginManager::stopPlugins()
+{
+	std::cerr << "  Stopping plugins." << std::endl;
+
+	for (uint32_t i = 0; i < _plugins.size(); ++i)
+	{
+		if (_plugins[i].plugin != NULL)
+		{
+			_plugins[i].plugin->stop();
+//			delete _plugins[i].plugin;
+//			_plugins[i].plugin = NULL;
+		}
+	}
+}
+
 void RsPluginManager::getPluginStatus(int i,uint32_t& status,std::string& file_name,std::string& hash,std::string& error_string) const
 {
 	if((uint32_t)i >= _plugins.size())

libretroshare/src/plugins/pluginmanager.h

@@ -78,6 +78,8 @@ class RsPluginManager: public RsPluginHandler, public p3Config
 		//
 		void loadPlugins(const std::vector<RsPlugin*>& explicit_plugin_entries) ;
 
+		void stopPlugins();
+
 		void registerCacheServices() ;
 		void registerClientServices(p3ServiceServer *pqih) ;
 

libretroshare/src/retroshare/rsplugin.h

@@ -94,6 +94,9 @@ class RsPlugin
 		virtual RsPQIService   *rs_pqi_service() 		const	{ return NULL ; }
 		virtual uint16_t        rs_service_id() 	   const	{ return 0    ; }
 
+		// Shutdown
+		virtual void stop() {}
+
 		// Filename used for saving the specific plugin configuration. Both RsCacheService and RsPQIService
 		// derive from p3Config, which means that the service provided by the plugin can load/save its own
 		// config by deriving loadList() and saveList() from p3Config.

libretroshare/src/rsserver/p3face-config.cc

@@ -31,6 +31,7 @@
 #include "pqi/authssl.h"
 #include "pqi/authgpg.h"
 #include "retroshare/rsinit.h"
+#include "plugins/pluginmanager.h"
 #include "util/rsdebug.h"
 const int p3facemsgzone = 11453;
 
@@ -182,6 +183,8 @@ void RsServer::rsGlobalShutDown()
 	join();
 	ftserver->StopThreads();
 
+	mPluginsManager->stopPlugins();
+
 	// stop the p3distrib threads
 	mForums->join();
 	mChannels->join();

libretroshare/src/rsserver/p3face-server.cc

@@ -62,6 +62,8 @@ RsServer::RsServer(RsIface &i, NotifyBase &callback)
 
 	pqih = NULL;
 
+	mPluginsManager = NULL;
+
 	/* services */
 	ad = NULL;
 	msgSrv = NULL;

libretroshare/src/rsserver/p3face.h

@@ -49,6 +49,7 @@ class p3PeerMgrIMPL;
 class p3LinkMgrIMPL;
 class p3NetMgrIMPL;
 class p3HistoryMgr;
+class RsPluginManager;
 
 /* The Main Interface Class - for controlling the server */
 
@@ -161,6 +162,8 @@ class RsServer: public RsControl, public RsThread
 
 		pqipersongrp *pqih;
 
+		RsPluginManager *mPluginsManager;
+
 		//sslroot *sslr;
 
 		/* services */

libretroshare/src/rsserver/rsinit.cc

@@ -2177,7 +2177,7 @@ int RsServer::StartupRetroShare()
 														// possible entries include: /usr/lib/retroshare, ~/.retroshare/extensions/, etc.
 #endif
 
-	RsPluginManager *mPluginsManager = new RsPluginManager ;
+	mPluginsManager = new RsPluginManager ;
 	rsPlugins  = mPluginsManager ;
 	mConfigMgr->addConfiguration("plugins.cfg", mPluginsManager);