Imported existing code

indra/test_apps/llplugintest/plugin_host.cpp

@@ -0,0 +1,92 @@
+/** 
+ * @file plugin_host.cpp
+ * @brief Testbed for llplugin which directly loads a plugin dynamic library.
+ *
+ * $LicenseInfo:firstyear=2008&license=viewergpl$
+ * 
+ * Copyright (c) 2008-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+
+#include "linden_common.h"
+
+#include "llplugininstance.h"
+#include "llpluginmessage.h"
+#include "llerrorcontrol.h"
+
+class MessageReceiver: public LLPluginInstanceMessageListener
+{
+	// Inherited from LLPluginInstanceMessageListener
+	/* virtual */ void receivePluginMessage(const std::string &message)
+	{
+		LL_INFOS("plugin_host") << "message received from plugin: " << message << LL_ENDL;
+	}
+	
+};
+
+int main(int argc, char **argv)
+{
+	ll_init_apr();
+
+	// Set up llerror logging 
+	{
+		LLError::initForApplication(".");
+		LLError::setDefaultLevel(LLError::LEVEL_DEBUG);
+	}
+
+	if(argc < 2)
+	{
+		LL_ERRS("plugin_host") << "usage: " << argv[0] << " plugin_filename" << LL_ENDL;
+		exit(1);
+	}
+		
+	std::string name = argv[1];
+	
+	MessageReceiver receiver;
+	LLPluginInstance *plugin = new LLPluginInstance(&receiver);
+	if(plugin->load(name) == 0)
+	{
+		LLPluginMessage message;
+		message.setMessage("base", "init");
+		message.setValue("foo", "1");
+		message.setValue("bar", "2");
+		plugin->sendMessage(message.generate());
+		
+		message.setMessage("base", "idle");
+		message.setValue("baz", "3");
+		plugin->sendMessage(message.generate());
+
+		message.setMessage("base", "shutdown");
+		plugin->sendMessage(message.generate());
+
+		plugin->idle();
+	}
+
+	delete plugin;
+
+	ll_cleanup_apr();	
+}
+