1 files changed, 5137 insertions, 5137 deletions

diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 6d61be84ef..d0f9cae078 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1,5137 +1,5137 @@
-	/** 

- * @file llappviewer.cpp

- * @brief The LLAppViewer class definitions

- *

- * $LicenseInfo:firstyear=2007&license=viewerlgpl$

- * Second Life Viewer Source Code

- * Copyright (C) 2010, Linden Research, Inc.

- * 

- * This library is free software; you can redistribute it and/or

- * modify it under the terms of the GNU Lesser General Public

- * License as published by the Free Software Foundation;

- * version 2.1 of the License only.

- * 

- * This library 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

- * Lesser General Public License for more details.

- * 

- * You should have received a copy of the GNU Lesser General Public

- * License along with this library; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

- * 

- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

- * $/LicenseInfo$

- */

-

-#include "llviewerprecompiledheaders.h"

-

-#include "llappviewer.h"

-

-// Viewer includes

-#include "llversioninfo.h"

-#include "llversionviewer.h"

-#include "llfeaturemanager.h"

-#include "lluictrlfactory.h"

-#include "lltexteditor.h"

-#include "llerrorcontrol.h"

-#include "lleventtimer.h"

-#include "llviewertexturelist.h"

-#include "llgroupmgr.h"

-#include "llagent.h"

-#include "llagentcamera.h"

-#include "llagentlanguage.h"

-#include "llagentwearables.h"

-#include "llwindow.h"

-#include "llviewerstats.h"

-#include "llviewerstatsrecorder.h"

-#include "llmd5.h"

-#include "llpumpio.h"

-#include "llmimetypes.h"

-#include "llslurl.h"

-#include "llstartup.h"

-#include "llfocusmgr.h"

-#include "llviewerjoystick.h"

-#include "llallocator.h"

-#include "llares.h" 

-#include "llcurl.h"

-#include "lltexturestats.h"

-#include "lltexturestats.h"

-#include "llviewerwindow.h"

-#include "llviewerdisplay.h"

-#include "llviewermedia.h"

-#include "llviewerparcelmedia.h"

-#include "llviewermediafocus.h"

-#include "llviewermessage.h"

-#include "llviewerobjectlist.h"

-#include "llworldmap.h"

-#include "llmutelist.h"

-#include "llviewerhelp.h"

-#include "lluicolortable.h"

-#include "llurldispatcher.h"

-#include "llurlhistory.h"

-//#include "llfirstuse.h"

-#include "llrender.h"

-#include "llteleporthistory.h"

-#include "lllocationhistory.h"

-#include "llfasttimerview.h"

-#include "llvoicechannel.h"

-#include "llvoavatarself.h"

-#include "llsidetray.h"

-#include "llfeaturemanager.h"

-#include "llurlmatch.h"

-#include "lltextutil.h"

-#include "lllogininstance.h"

-#include "llprogressview.h"

-

-#include "llweb.h"

-#include "llsecondlifeurls.h"

-#include "llupdaterservice.h"

-

-// Linden library includes

-#include "llavatarnamecache.h"

-#include "llimagej2c.h"

-#include "llmemory.h"

-#include "llprimitive.h"

-#include "llurlaction.h"

-#include "llurlentry.h"

-#include "llvfile.h"

-#include "llvfsthread.h"

-#include "llvolumemgr.h"

-#include "llxfermanager.h"

-

-#include "llnotificationmanager.h"

-#include "llnotifications.h"

-#include "llnotificationsutil.h"

-

-// Third party library includes

-#include <boost/bind.hpp>

-

-

-#if LL_WINDOWS

-#	include <share.h> // For _SH_DENYWR in initMarkerFile

-#else

-#   include <sys/file.h> // For initMarkerFile support

-#endif

-

-#include "llapr.h"

-#include "apr_dso.h"

-#include <boost/lexical_cast.hpp>

-

-#include "llviewerkeyboard.h"

-#include "lllfsthread.h"

-#include "llworkerthread.h"

-#include "lltexturecache.h"

-#include "lltexturefetch.h"

-#include "llimageworker.h"

-#include "llevents.h"

-

-// The files below handle dependencies from cleanup.

-#include "llkeyframemotion.h"

-#include "llworldmap.h"

-#include "llhudmanager.h"

-#include "lltoolmgr.h"

-#include "llassetstorage.h"

-#include "llpolymesh.h"

-#include "llcachename.h"

-#include "llaudioengine.h"

-#include "llstreamingaudio.h"

-#include "llviewermenu.h"

-#include "llselectmgr.h"

-#include "lltrans.h"

-#include "lltransutil.h"

-#include "lltracker.h"

-#include "llviewerparcelmgr.h"

-#include "llworldmapview.h"

-#include "llpostprocess.h"

-#include "llwlparammanager.h"

-#include "llwaterparammanager.h"

-

-#include "lldebugview.h"

-#include "llconsole.h"

-#include "llcontainerview.h"

-#include "lltooltip.h"

-

-#include "llsdserialize.h"

-

-#include "llworld.h"

-#include "llhudeffecttrail.h"

-#include "llvectorperfoptions.h"

-#include "llslurl.h"

-#include "llwatchdog.h"

-

-// Included so that constants/settings might be initialized

-// in save_settings_to_globals()

-#include "llbutton.h"

-#include "llstatusbar.h"

-#include "llsurface.h"

-#include "llvosky.h"

-#include "llvotree.h"

-#include "llvoavatar.h"

-#include "llfolderview.h"

-#include "llagentpilot.h"

-#include "llvovolume.h"

-#include "llflexibleobject.h" 

-#include "llvosurfacepatch.h"

-#include "llviewerfloaterreg.h"

-#include "llcommandlineparser.h"

-#include "llfloatermemleak.h"

-#include "llfloaterreg.h"

-#include "llfloatersnapshot.h"

-#include "llfloaterinventory.h"

-

-// includes for idle() idleShutdown()

-#include "llviewercontrol.h"

-#include "lleventnotifier.h"

-#include "llcallbacklist.h"

-#include "pipeline.h"

-#include "llgesturemgr.h"

-#include "llsky.h"

-#include "llvlmanager.h"

-#include "llviewercamera.h"

-#include "lldrawpoolbump.h"

-#include "llvieweraudio.h"

-#include "llimview.h"

-#include "llviewerthrottle.h"

-#include "llparcel.h"

-#include "llavatariconctrl.h"

-#include "llgroupiconctrl.h"

-#include "llviewerassetstats.h"

-

-// Include for security api initialization

-#include "llsecapi.h"

-#include "llmachineid.h"

-

-#include "llmainlooprepeater.h"

-

-// *FIX: These extern globals should be cleaned up.

-// The globals either represent state/config/resource-storage of either 

-// this app, or another 'component' of the viewer. App globals should be 

-// moved into the app class, where as the other globals should be 

-// moved out of here.

-// If a global symbol reference seems valid, it will be included

-// via header files above.

-

-//----------------------------------------------------------------------------

-// llviewernetwork.h

-#include "llviewernetwork.h"

-// define a self-registering event API object

-#include "llappviewerlistener.h"

-

-#if (LL_LINUX || LL_SOLARIS) && LL_GTK

-#include "glib.h"

-#endif // (LL_LINUX || LL_SOLARIS) && LL_GTK

-

-#if LL_MSVC

-// disable boost::lexical_cast warning

-#pragma warning (disable:4702)

-#endif

-

-static LLAppViewerListener sAppViewerListener(LLAppViewer::instance);

-

-////// Windows-specific includes to the bottom - nasty defines in these pollute the preprocessor

-//

-//----------------------------------------------------------------------------

-// viewer.cpp - these are only used in viewer, should be easily moved.

-

-#if LL_DARWIN

-extern void init_apple_menu(const char* product);

-#endif // LL_DARWIN

-

-extern BOOL gRandomizeFramerate;

-extern BOOL gPeriodicSlowFrame;

-extern BOOL gDebugGL;

-

-////////////////////////////////////////////////////////////

-// All from the last globals push...

-const F32 DEFAULT_AFK_TIMEOUT = 5.f * 60.f; // time with no input before user flagged as Away From Keyboard

-

-F32 gSimLastTime; // Used in LLAppViewer::init and send_stats()

-F32 gSimFrames;

-

-BOOL gShowObjectUpdates = FALSE;

-BOOL gUseQuickTime = TRUE;

-

-eLastExecEvent gLastExecEvent = LAST_EXEC_NORMAL;

-

-LLSD gDebugInfo;

-

-U32	gFrameCount = 0;

-U32 gForegroundFrameCount = 0; // number of frames that app window was in foreground

-LLPumpIO* gServicePump = NULL;

-

-U64 gFrameTime = 0;

-F32 gFrameTimeSeconds = 0.f;

-F32 gFrameIntervalSeconds = 0.f;

-F32 gFPSClamped = 10.f;						// Pretend we start at target rate.

-F32 gFrameDTClamped = 0.f;					// Time between adjacent checks to network for packets

-U64	gStartTime = 0; // gStartTime is "private", used only to calculate gFrameTimeSeconds

-U32 gFrameStalls = 0;

-const F64 FRAME_STALL_THRESHOLD = 1.0;

-

-LLTimer gRenderStartTime;

-LLFrameTimer gForegroundTime;

-LLFrameTimer gLoggedInTime;

-LLTimer gLogoutTimer;

-static const F32 LOGOUT_REQUEST_TIME = 6.f;  // this will be cut short by the LogoutReply msg.

-F32 gLogoutMaxTime = LOGOUT_REQUEST_TIME;

-

-BOOL				gDisconnected = FALSE;

-

-// used to restore texture state after a mode switch

-LLFrameTimer	gRestoreGLTimer;

-BOOL			gRestoreGL = FALSE;

-BOOL				gUseWireframe = FALSE;

-

-// VFS globals - see llappviewer.h

-LLVFS* gStaticVFS = NULL;

-

-LLMemoryInfo gSysMemory;

-U64 gMemoryAllocated = 0; // updated in display_stats() in llviewerdisplay.cpp

-

-std::string gLastVersionChannel;

-

-LLVector3			gWindVec(3.0, 3.0, 0.0);

-LLVector3			gRelativeWindVec(0.0, 0.0, 0.0);

-

-U32		gPacketsIn = 0;

-

-BOOL				gPrintMessagesThisFrame = FALSE;

-

-BOOL gRandomizeFramerate = FALSE;

-BOOL gPeriodicSlowFrame = FALSE;

-

-BOOL gCrashOnStartup = FALSE;

-BOOL gLLErrorActivated = FALSE;

-BOOL gLogoutInProgress = FALSE;

-

-////////////////////////////////////////////////////////////

-// Internal globals... that should be removed.

-static std::string gArgs;

-

-const std::string MARKER_FILE_NAME("SecondLife.exec_marker");

-const std::string ERROR_MARKER_FILE_NAME("SecondLife.error_marker");

-const std::string LLERROR_MARKER_FILE_NAME("SecondLife.llerror_marker");

-const std::string LOGOUT_MARKER_FILE_NAME("SecondLife.logout_marker");

-static BOOL gDoDisconnect = FALSE;

-static std::string gLaunchFileOnQuit;

-

-// Used on Win32 for other apps to identify our window (eg, win_setup)

-const char* const VIEWER_WINDOW_CLASSNAME = "Second Life";

-

-//----------------------------------------------------------------------------

-

-// List of entries from strings.xml to always replace

-static std::set<std::string> default_trans_args;

-void init_default_trans_args()

-{

-	default_trans_args.insert("SECOND_LIFE"); // World

-	default_trans_args.insert("APP_NAME");

-	default_trans_args.insert("CAPITALIZED_APP_NAME");

-	default_trans_args.insert("SECOND_LIFE_GRID");

-	default_trans_args.insert("SUPPORT_SITE");

-}

-

-//----------------------------------------------------------------------------

-// File scope definitons

-const char *VFS_DATA_FILE_BASE = "data.db2.x.";

-const char *VFS_INDEX_FILE_BASE = "index.db2.x.";

-

-

-struct SettingsFile : public LLInitParam::Block<SettingsFile>

-{

-	Mandatory<std::string>	name;

-	Optional<std::string>	file_name;

-	Optional<bool>			required,

-							persistent;

-	Optional<std::string>	file_name_setting;

-

-	SettingsFile()

-	:	name("name"),

-		file_name("file_name"),

-		required("required", false),

-		persistent("persistent", true),

-		file_name_setting("file_name_setting")

-	{}

-};

-

-struct SettingsGroup : public LLInitParam::Block<SettingsGroup>

-{

-	Mandatory<std::string>	name;

-	Mandatory<S32>			path_index;

-	Multiple<SettingsFile>	files;

-

-	SettingsGroup()

-	:	name("name"),

-		path_index("path_index"),

-		files("file")

-	{}

-};

-

-struct SettingsFiles : public LLInitParam::Block<SettingsFiles>

-{

-	Multiple<SettingsGroup>	groups;

-

-	SettingsFiles()

-	: groups("group")

-	{}

-};

-

-static std::string gWindowTitle;

-

-LLAppViewer::LLUpdaterInfo *LLAppViewer::sUpdaterInfo = NULL ;

-

-//----------------------------------------------------------------------------

-// Metrics logging control constants

-//----------------------------------------------------------------------------

-static const F32 METRICS_INTERVAL_DEFAULT = 600.0;

-static const F32 METRICS_INTERVAL_QA = 30.0;

-static F32 app_metrics_interval = METRICS_INTERVAL_DEFAULT;

-static bool app_metrics_qa_mode = false;

-

-void idle_afk_check()

-{

-	// check idle timers

-	if (gSavedSettings.getS32("AFKTimeout") && (gAwayTriggerTimer.getElapsedTimeF32() > gSavedSettings.getS32("AFKTimeout")))

-	{

-		gAgent.setAFK();

-	}

-}

-

-// A callback set in LLAppViewer::init()

-static void ui_audio_callback(const LLUUID& uuid)

-{

-	if (gAudiop)

-	{

-		gAudiop->triggerSound(uuid, gAgent.getID(), 1.0f, LLAudioEngine::AUDIO_TYPE_UI);

-	}

-}

-

-bool	create_text_segment_icon_from_url_match(LLUrlMatch* match,LLTextBase* base)

-{

-	if(!match || !base || base->getPlainText())

-		return false;

-

-	LLUUID match_id = match->getID();

-

-	LLIconCtrl* icon;

-

-	if(gAgent.isInGroup(match_id, TRUE))

-	{

-		LLGroupIconCtrl::Params icon_params;

-		icon_params.group_id = match_id;

-		icon_params.rect = LLRect(0, 16, 16, 0);

-		icon_params.visible = true;

-		icon = LLUICtrlFactory::instance().create<LLGroupIconCtrl>(icon_params);

-	}

-	else

-	{

-		LLAvatarIconCtrl::Params icon_params;

-		icon_params.avatar_id = match_id;

-		icon_params.rect = LLRect(0, 16, 16, 0);

-		icon_params.visible = true;

-		icon = LLUICtrlFactory::instance().create<LLAvatarIconCtrl>(icon_params);

-	}

-

-	LLInlineViewSegment::Params params;

-	params.force_newline = false;

-	params.view = icon;

-	params.left_pad = 4;

-	params.right_pad = 4;

-	params.top_pad = -2;

-	params.bottom_pad = 2;

-

-	base->appendWidget(params," ",false);

-	

-	return true;

-}

-

-void request_initial_instant_messages()

-{

-	static BOOL requested = FALSE;

-	if (!requested

-		&& gMessageSystem

-		&& LLMuteList::getInstance()->isLoaded()

-		&& isAgentAvatarValid())

-	{

-		// Auto-accepted inventory items may require the avatar object

-		// to build a correct name.  Likewise, inventory offers from

-		// muted avatars require the mute list to properly mute.

-		LLMessageSystem* msg = gMessageSystem;

-		msg->newMessageFast(_PREHASH_RetrieveInstantMessages);

-		msg->nextBlockFast(_PREHASH_AgentData);

-		msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());

-		msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());

-		gAgent.sendReliableMessage();

-		requested = TRUE;

-	}

-}

-

-// A settings system callback for CrashSubmitBehavior

-bool handleCrashSubmitBehaviorChanged(const LLSD& newvalue)

-{

-	S32 cb = newvalue.asInteger();

-	const S32 NEVER_SUBMIT_REPORT = 2;

-	if(cb == NEVER_SUBMIT_REPORT)

-	{

-		LLAppViewer::instance()->destroyMainloopTimeout();

-	}

-	return true;

-}

-

-// Use these strictly for things that are constructed at startup,

-// or for things that are performance critical.  JC

-static void settings_to_globals()

-{

-	LLBUTTON_H_PAD		= gSavedSettings.getS32("ButtonHPad");

-	BTN_HEIGHT_SMALL	= gSavedSettings.getS32("ButtonHeightSmall");

-	BTN_HEIGHT			= gSavedSettings.getS32("ButtonHeight");

-

-	MENU_BAR_HEIGHT		= gSavedSettings.getS32("MenuBarHeight");

-	MENU_BAR_WIDTH		= gSavedSettings.getS32("MenuBarWidth");

-

-	LLSurface::setTextureSize(gSavedSettings.getU32("RegionTextureSize"));

-	

-	LLImageGL::sGlobalUseAnisotropic	= gSavedSettings.getBOOL("RenderAnisotropic");

-	LLVOVolume::sLODFactor				= gSavedSettings.getF32("RenderVolumeLODFactor");

-	LLVOVolume::sDistanceFactor			= 1.f-LLVOVolume::sLODFactor * 0.1f;

-	LLVolumeImplFlexible::sUpdateFactor = gSavedSettings.getF32("RenderFlexTimeFactor");

-	LLVOTree::sTreeFactor				= gSavedSettings.getF32("RenderTreeLODFactor");

-	LLVOAvatar::sLODFactor				= gSavedSettings.getF32("RenderAvatarLODFactor");

-	LLVOAvatar::sMaxVisible				= (U32)gSavedSettings.getS32("RenderAvatarMaxVisible");

-	LLVOAvatar::sVisibleInFirstPerson	= gSavedSettings.getBOOL("FirstPersonAvatarVisible");

-	// clamp auto-open time to some minimum usable value

-	LLFolderView::sAutoOpenTime			= llmax(0.25f, gSavedSettings.getF32("FolderAutoOpenDelay"));

-	LLSelectMgr::sRectSelectInclusive	= gSavedSettings.getBOOL("RectangleSelectInclusive");

-	LLSelectMgr::sRenderHiddenSelections = gSavedSettings.getBOOL("RenderHiddenSelections");

-	LLSelectMgr::sRenderLightRadius = gSavedSettings.getBOOL("RenderLightRadius");

-

-	gAgentPilot.mNumRuns		= gSavedSettings.getS32("StatsNumRuns");

-	gAgentPilot.mQuitAfterRuns	= gSavedSettings.getBOOL("StatsQuitAfterRuns");

-	gAgent.setHideGroupTitle(gSavedSettings.getBOOL("RenderHideGroupTitle"));

-

-	gDebugWindowProc = gSavedSettings.getBOOL("DebugWindowProc");

-	gShowObjectUpdates = gSavedSettings.getBOOL("ShowObjectUpdates");

-	LLWorldMapView::sMapScale = gSavedSettings.getF32("MapScale");

-}

-

-static void settings_modify()

-{

-	LLRenderTarget::sUseFBO				= gSavedSettings.getBOOL("RenderUseFBO");

-	LLVOAvatar::sUseImpostors			= gSavedSettings.getBOOL("RenderUseImpostors");

-	LLVOSurfacePatch::sLODFactor		= gSavedSettings.getF32("RenderTerrainLODFactor");

-	LLVOSurfacePatch::sLODFactor *= LLVOSurfacePatch::sLODFactor; //square lod factor to get exponential range of [1,4]

-	gDebugGL = gSavedSettings.getBOOL("RenderDebugGL") || gDebugSession;

-	gDebugPipeline = gSavedSettings.getBOOL("RenderDebugPipeline");

-	gAuditTexture = gSavedSettings.getBOOL("AuditTexture");

-#if LL_VECTORIZE

-	if (gSysCPU.hasAltivec())

-	{

-		gSavedSettings.setBOOL("VectorizeEnable", TRUE );

-		gSavedSettings.setU32("VectorizeProcessor", 0 );

-	}

-	else

-	if (gSysCPU.hasSSE2())

-	{

-		gSavedSettings.setBOOL("VectorizeEnable", TRUE );

-		gSavedSettings.setU32("VectorizeProcessor", 2 );

-	}

-	else

-	if (gSysCPU.hasSSE())

-	{

-		gSavedSettings.setBOOL("VectorizeEnable", TRUE );

-		gSavedSettings.setU32("VectorizeProcessor", 1 );

-	}

-	else

-	{

-		// Don't bother testing or running if CPU doesn't support it. JC

-		gSavedSettings.setBOOL("VectorizePerfTest", FALSE );

-		gSavedSettings.setBOOL("VectorizeEnable", FALSE );

-		gSavedSettings.setU32("VectorizeProcessor", 0 );

-		gSavedSettings.setBOOL("VectorizeSkin", FALSE);

-	}

-#else

-	// This build target doesn't support SSE, don't test/run.

-	gSavedSettings.setBOOL("VectorizePerfTest", FALSE );

-	gSavedSettings.setBOOL("VectorizeEnable", FALSE );

-	gSavedSettings.setU32("VectorizeProcessor", 0 );

-	gSavedSettings.setBOOL("VectorizeSkin", FALSE);

-

-	// disable fullscreen mode, unsupported

-	gSavedSettings.setBOOL("WindowFullScreen", FALSE);

-#endif

-}

-

-class LLFastTimerLogThread : public LLThread

-{

-public:

-	std::string mFile;

-

-	LLFastTimerLogThread(std::string& test_name) : LLThread("fast timer log")

-	{

-		std::string file_name = test_name + std::string(".slp");

-		mFile = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, file_name);

-	}

-

-	void run()

-	{

-		std::ofstream os(mFile.c_str());

-		

-		while (!LLAppViewer::instance()->isQuitting())

-		{

-			LLFastTimer::writeLog(os);

-			os.flush();

-			ms_sleep(32);

-		}

-

-		os.close();

-	}

-

-};

-

-//virtual

-bool LLAppViewer::initSLURLHandler()

-{

-	// does nothing unless subclassed

-	return false;

-}

-

-//virtual

-bool LLAppViewer::sendURLToOtherInstance(const std::string& url)

-{

-	// does nothing unless subclassed

-	return false;

-}

-

-//----------------------------------------------------------------------------

-// LLAppViewer definition

-

-// Static members.

-// The single viewer app.

-LLAppViewer* LLAppViewer::sInstance = NULL;

-

-const std::string LLAppViewer::sGlobalSettingsName = "Global"; 

-

-LLTextureCache* LLAppViewer::sTextureCache = NULL; 

-LLImageDecodeThread* LLAppViewer::sImageDecodeThread = NULL; 

-LLTextureFetch* LLAppViewer::sTextureFetch = NULL; 

-

-LLAppViewer::LLAppViewer() : 

-	mMarkerFile(),

-	mLogoutMarkerFile(NULL),

-	mReportedCrash(false),

-	mNumSessions(0),

-	mPurgeCache(false),

-	mPurgeOnExit(false),

-	mSecondInstance(false),

-	mSavedFinalSnapshot(false),

-	mForceGraphicsDetail(false),

-	mQuitRequested(false),

-	mLogoutRequestSent(false),

-	mYieldTime(-1),

-	mMainloopTimeout(NULL),

-	mAgentRegionLastAlive(false),

-	mRandomizeFramerate(LLCachedControl<bool>(gSavedSettings,"Randomize Framerate", FALSE)),

-	mPeriodicSlowFrame(LLCachedControl<bool>(gSavedSettings,"Periodic Slow Frame", FALSE)),

-	mFastTimerLogThread(NULL),

-	mUpdater(new LLUpdaterService()),

-	mSettingsLocationList(NULL)

-{

-	if(NULL != sInstance)

-	{

-		llerrs << "Oh no! An instance of LLAppViewer already exists! LLAppViewer is sort of like a singleton." << llendl;

-	}

-

-	setupErrorHandling();

-	sInstance = this;

-	gLoggedInTime.stop();

-	

-	LLLoginInstance::instance().setUpdaterService(mUpdater.get());

-}

-

-LLAppViewer::~LLAppViewer()

-{

-	delete mSettingsLocationList;

-

-	LLLoginInstance::instance().setUpdaterService(0);

-	

-	destroyMainloopTimeout();

-

-	// If we got to this destructor somehow, the app didn't hang.

-	removeMarkerFile();

-}

-

-bool LLAppViewer::init()

-{

-	//

-	// Start of the application

-	//

-	// IMPORTANT! Do NOT put anything that will write

-	// into the log files during normal startup until AFTER

-	// we run the "program crashed last time" error handler below.

-	//

-	LLFastTimer::reset();

-

-	// Need to do this initialization before we do anything else, since anything

-	// that touches files should really go through the lldir API

-	gDirUtilp->initAppDirs("SecondLife");

-	// set skin search path to default, will be overridden later

-	// this allows simple skinned file lookups to work

-	gDirUtilp->setSkinFolder("default");

-

-	initLogging();

-	

-	//

-	// OK to write stuff to logs now, we've now crash reported if necessary

-	//

-	

-	init_default_trans_args();

-	

-	if (!initConfiguration())

-		return false;

-

-	// write Google Breakpad minidump files to our log directory

-	std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");

-	logdir += gDirUtilp->getDirDelimiter();

-	setMiniDumpDir(logdir);

-

-	// Although initLogging() is the right place to mess with

-	// setFatalFunction(), we can't query gSavedSettings until after

-	// initConfiguration().

-	S32 rc(gSavedSettings.getS32("QAModeTermCode"));

-	if (rc >= 0)

-	{

-		// QAModeTermCode set, terminate with that rc on LL_ERRS. Use _exit()

-		// rather than exit() because normal cleanup depends too much on

-		// successful startup!

-		LLError::setFatalFunction(boost::bind(_exit, rc));

-	}

-

-    mAlloc.setProfilingEnabled(gSavedSettings.getBOOL("MemProfiling"));

-

-#if LL_RECORD_VIEWER_STATS

-	LLViewerStatsRecorder::initClass();

-#endif

-

-    // *NOTE:Mani - LLCurl::initClass is not thread safe. 

-    // Called before threads are created.

-    LLCurl::initClass();

-    LLMachineID::init();

-	

-	{

-		// Viewer metrics initialization

-		static LLCachedControl<bool> metrics_submode(gSavedSettings,

-													 "QAModeMetrics",

-													 false,

-													 "Enables QA features (logging, faster cycling) for metrics collector");

-

-		if (metrics_submode)

-		{

-			app_metrics_qa_mode = true;

-			app_metrics_interval = METRICS_INTERVAL_QA;

-		}

-		LLViewerAssetStatsFF::init();

-	}

-

-    initThreads();

-    writeSystemInfo();

-

-	// Initialize updater service (now that we have an io pump)

-	initUpdater();

-	if(isQuitting())

-	{

-		// Early out here because updater set the quitting flag.

-		return true;

-	}

-

-	//////////////////////////////////////////////////////////////////////////////

-	//////////////////////////////////////////////////////////////////////////////

-	//////////////////////////////////////////////////////////////////////////////

-	//////////////////////////////////////////////////////////////////////////////

-	// *FIX: The following code isn't grouped into functions yet.

-

-	// Statistics / debug timer initialization

-	init_statistics();

-	

-	//

-	// Various introspection concerning the libs we're using - particularly

-        // the libs involved in getting to a full login screen.

-	//

-	LL_INFOS("InitInfo") << "J2C Engine is: " << LLImageJ2C::getEngineInfo() << LL_ENDL;

-	LL_INFOS("InitInfo") << "libcurl version is: " << LLCurl::getVersionString() << LL_ENDL;

-

-	// Get the single value from the crash settings file, if it exists

-	std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);

-	gCrashSettings.loadFromFile(crash_settings_filename);

-	if(gSavedSettings.getBOOL("IgnoreAllNotifications"))

-	{

-		gCrashSettings.setS32(CRASH_BEHAVIOR_SETTING, CRASH_BEHAVIOR_ALWAYS_SEND);

-		gCrashSettings.saveToFile(crash_settings_filename, FALSE);

-	}

-

-	/////////////////////////////////////////////////

-	// OS-specific login dialogs

-	/////////////////////////////////////////////////

-

-	//test_cached_control();

-

-	// track number of times that app has run

-	mNumSessions = gSavedSettings.getS32("NumSessions");

-	mNumSessions++;

-	gSavedSettings.setS32("NumSessions", mNumSessions);

-

-	if (gSavedSettings.getBOOL("VerboseLogs"))

-	{

-		LLError::setPrintLocation(true);

-	}

-	

-	// Widget construction depends on LLUI being initialized

-	LLUI::settings_map_t settings_map;

-	settings_map["config"] = &gSavedSettings;

-	settings_map["ignores"] = &gWarningSettings;

-	settings_map["floater"] = &gSavedSettings; // *TODO: New settings file

-	settings_map["account"] = &gSavedPerAccountSettings;

-

-	LLUI::initClass(settings_map,

-		LLUIImageList::getInstance(),

-		ui_audio_callback,

-		&LLUI::sGLScaleFactor);

-	

-	// Setup paths and LLTrans after LLUI::initClass has been called

-	LLUI::setupPaths();

-	LLTransUtil::parseStrings("strings.xml", default_trans_args);		

-	LLTransUtil::parseLanguageStrings("language_settings.xml");

-	

-	// LLKeyboard relies on LLUI to know what some accelerator keys are called.

-	LLKeyboard::setStringTranslatorFunc( LLTrans::getKeyboardString );

-

-	LLWeb::initClass();			  // do this after LLUI

-	

-	// Provide the text fields with callbacks for opening Urls

-	LLUrlAction::setOpenURLCallback(&LLWeb::loadURL);

-	LLUrlAction::setOpenURLInternalCallback(&LLWeb::loadURLInternal);

-	LLUrlAction::setOpenURLExternalCallback(&LLWeb::loadURLExternal);

-	LLUrlAction::setExecuteSLURLCallback(&LLURLDispatcher::dispatchFromTextEditor);

-

-	// Let code in llui access the viewer help floater

-	LLUI::sHelpImpl = LLViewerHelp::getInstance();

-

-	// Load translations for tooltips

-	LLFloater::initClass();

-

-	/////////////////////////////////////////////////

-	

-	LLToolMgr::getInstance(); // Initialize tool manager if not already instantiated

-	

-	LLViewerFloaterReg::registerFloaters();

-	

-	/////////////////////////////////////////////////

-	//

-	// Load settings files

-	//

-	//

-	LLGroupMgr::parseRoleActions("role_actions.xml");

-

-	LLAgent::parseTeleportMessages("teleport_strings.xml");

-

-	LLViewerJointMesh::updateVectorize();

-

-	// load MIME type -> media impl mappings

-	std::string mime_types_name;

-#if LL_DARWIN

-	mime_types_name = "mime_types_mac.xml";

-#elif LL_LINUX

-	mime_types_name = "mime_types_linux.xml";

-#else

-	mime_types_name = "mime_types.xml";

-#endif

-	LLMIMETypes::parseMIMETypes( mime_types_name ); 

-

-	// Copy settings to globals. *TODO: Remove or move to appropriage class initializers

-	settings_to_globals();

-	// Setup settings listeners

-	settings_setup_listeners();

-	// Modify settings based on system configuration and compile options

-	settings_modify();

-

-	// Find partition serial number (Windows) or hardware serial (Mac)

-	mSerialNumber = generateSerialNumber();

-

-	// do any necessary set-up for accepting incoming SLURLs from apps

-	initSLURLHandler();

-

-	if(false == initHardwareTest())

-	{

-		// Early out from user choice.

-		return false;

-	}

-

-	// Prepare for out-of-memory situations, during which we will crash on

-	// purpose and save a dump.

-#if LL_WINDOWS && LL_RELEASE_FOR_DOWNLOAD && LL_USE_SMARTHEAP

-	MemSetErrorHandler(first_mem_error_handler);

-#endif // LL_WINDOWS && LL_RELEASE_FOR_DOWNLOAD && LL_USE_SMARTHEAP

-

-	// *Note: this is where gViewerStats used to be created.

-

-	//

-	// Initialize the VFS, and gracefully handle initialization errors

-	//

-

-	if (!initCache())

-	{

-		std::ostringstream msg;

-		msg << LLTrans::getString("MBUnableToAccessFile");

-		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);

-		return 1;

-	}

-	

-	// Initialize the repeater service.

-	LLMainLoopRepeater::instance().start();

-	

-	//

-	// Initialize the window

-	//

-	gGLActive = TRUE;

-	initWindow();

-

-	// initWindow also initializes the Feature List, so now we can initialize this global.

-	LLCubeMap::sUseCubeMaps = LLFeatureManager::getInstance()->isFeatureAvailable("RenderCubeMap");

-

-	// call all self-registered classes

-	LLInitClassList::instance().fireCallbacks();

-

-	LLFolderViewItem::initClass(); // SJB: Needs to happen after initWindow(), not sure why but related to fonts

-		

-	gGLManager.getGLInfo(gDebugInfo);

-	gGLManager.printGLInfoString();

-

-	// Load Default bindings

-	std::string key_bindings_file = gDirUtilp->findFile("keys.xml",

-														gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, ""),

-														gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, ""));

-

-

-	if (!gViewerKeyboard.loadBindingsXML(key_bindings_file))

-	{

-		std::string key_bindings_file = gDirUtilp->findFile("keys.ini",

-															gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, ""),

-															gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, ""));

-		if (!gViewerKeyboard.loadBindings(key_bindings_file))

-		{

-			LL_ERRS("InitInfo") << "Unable to open keys.ini" << LL_ENDL;

-		}

-	}

-

-	// If we don't have the right GL requirements, exit.

-	if (!gGLManager.mHasRequirements && !gNoRender)

-	{	

-		// can't use an alert here since we're exiting and

-		// all hell breaks lose.

-		OSMessageBox(

-			LLNotifications::instance().getGlobalString("UnsupportedGLRequirements"),

-			LLStringUtil::null,

-			OSMB_OK);

-		return 0;

-	}

-

-	// alert the user if they are using unsupported hardware

-	if(!gSavedSettings.getBOOL("AlertedUnsupportedHardware"))

-	{

-		bool unsupported = false;

-		LLSD args;

-		std::string minSpecs;

-		

-		// get cpu data from xml

-		std::stringstream minCPUString(LLNotifications::instance().getGlobalString("UnsupportedCPUAmount"));

-		S32 minCPU = 0;

-		minCPUString >> minCPU;

-

-		// get RAM data from XML

-		std::stringstream minRAMString(LLNotifications::instance().getGlobalString("UnsupportedRAMAmount"));

-		U64 minRAM = 0;

-		minRAMString >> minRAM;

-		minRAM = minRAM * 1024 * 1024;

-

-		if(!LLFeatureManager::getInstance()->isGPUSupported() && LLFeatureManager::getInstance()->getGPUClass() != GPU_CLASS_UNKNOWN)

-		{

-			minSpecs += LLNotifications::instance().getGlobalString("UnsupportedGPU");

-			minSpecs += "\n";

-			unsupported = true;

-		}

-		if(gSysCPU.getMHz() < minCPU)

-		{

-			minSpecs += LLNotifications::instance().getGlobalString("UnsupportedCPU");

-			minSpecs += "\n";

-			unsupported = true;

-		}

-		if(gSysMemory.getPhysicalMemoryClamped() < minRAM)

-		{

-			minSpecs += LLNotifications::instance().getGlobalString("UnsupportedRAM");

-			minSpecs += "\n";

-			unsupported = true;

-		}

-

-		if (LLFeatureManager::getInstance()->getGPUClass() == GPU_CLASS_UNKNOWN)

-		{

-			LLNotificationsUtil::add("UnknownGPU");

-		} 

-			

-		if(unsupported)

-		{

-			if(!gSavedSettings.controlExists("WarnUnsupportedHardware") 

-				|| gSavedSettings.getBOOL("WarnUnsupportedHardware"))

-			{

-				args["MINSPECS"] = minSpecs;

-				LLNotificationsUtil::add("UnsupportedHardware", args );

-			}

-

-		}

-	}

-

-

-	// save the graphics card

-	gDebugInfo["GraphicsCard"] = LLFeatureManager::getInstance()->getGPUString();

-

-	// Save the current version to the prefs file

-	gSavedSettings.setString("LastRunVersion", 

-							 LLVersionInfo::getChannelAndVersion());

-

-	gSimLastTime = gRenderStartTime.getElapsedTimeF32();

-	gSimFrames = (F32)gFrameCount;

-

-	LLViewerJoystick::getInstance()->init(false);

-

-	try {

-		initializeSecHandler();

-	}

-	catch (LLProtectedDataException ex)

-	{

-	  LLNotificationsUtil::add("CorruptedProtectedDataStore");

-	}

-	LLHTTPClient::setCertVerifyCallback(secapiSSLCertVerifyCallback);

-

-

-	gGLActive = FALSE;

-	if (gSavedSettings.getBOOL("QAMode") && gSavedSettings.getS32("QAModeEventHostPort") > 0)

-	{

-		loadEventHostModule(gSavedSettings.getS32("QAModeEventHostPort"));

-	}

-	

-	LLViewerMedia::initClass();

-	LLTextUtil::TextHelpers::iconCallbackCreationFunction = create_text_segment_icon_from_url_match;

-

-	//EXT-7013 - On windows for some locale (Japanese) standard 

-	//datetime formatting functions didn't support some parameters such as "weekday".

-	//Names for days and months localized in xml are also useful for Polish locale(STORM-107).

-	std::string language = LLControlGroup::getInstance(sGlobalSettingsName)->getString("Language");

-	if(language == "ja" || language == "pl")

-	{

-		LLStringOps::setupWeekDaysNames(LLTrans::getString("dateTimeWeekdaysNames"));

-		LLStringOps::setupWeekDaysShortNames(LLTrans::getString("dateTimeWeekdaysShortNames"));

-		LLStringOps::setupMonthNames(LLTrans::getString("dateTimeMonthNames"));

-		LLStringOps::setupMonthShortNames(LLTrans::getString("dateTimeMonthShortNames"));

-		LLStringOps::setupDayFormat(LLTrans::getString("dateTimeDayFormat"));

-

-		LLStringOps::sAM = LLTrans::getString("dateTimeAM");

-		LLStringOps::sPM = LLTrans::getString("dateTimePM");

-	}

-

-	LLAgentLanguage::init();

-

-

-

-	return true;

-}

-

-static LLFastTimer::DeclareTimer FTM_MESSAGES("System Messages");

-static LLFastTimer::DeclareTimer FTM_SLEEP("Sleep");

-static LLFastTimer::DeclareTimer FTM_TEXTURE_CACHE("Texture Cache");

-static LLFastTimer::DeclareTimer FTM_DECODE("Image Decode");

-static LLFastTimer::DeclareTimer FTM_VFS("VFS Thread");

-static LLFastTimer::DeclareTimer FTM_LFS("LFS Thread");

-static LLFastTimer::DeclareTimer FTM_PAUSE_THREADS("Pause Threads");

-static LLFastTimer::DeclareTimer FTM_IDLE("Idle");

-static LLFastTimer::DeclareTimer FTM_PUMP("Pump");

-static LLFastTimer::DeclareTimer FTM_PUMP_ARES("Ares");

-static LLFastTimer::DeclareTimer FTM_PUMP_SERVICE("Service");

-static LLFastTimer::DeclareTimer FTM_SERVICE_CALLBACK("Callback");

-static LLFastTimer::DeclareTimer FTM_AGENT_AUTOPILOT("Autopilot");

-static LLFastTimer::DeclareTimer FTM_AGENT_UPDATE("Update");

-

-bool LLAppViewer::mainLoop()

-{

-	LLMemType mt1(LLMemType::MTYPE_MAIN);

-	mMainloopTimeout = new LLWatchdogTimeout();

-	

-	//-------------------------------------------

-	// Run main loop until time to quit

-	//-------------------------------------------

-

-	// Create IO Pump to use for HTTP Requests.

-	gServicePump = new LLPumpIO(gAPRPoolp);

-	LLHTTPClient::setPump(*gServicePump);

-	LLCurl::setCAFile(gDirUtilp->getCAFile());

-	

-	// Note: this is where gLocalSpeakerMgr and gActiveSpeakerMgr used to be instantiated.

-

-	LLVoiceChannel::initClass();

-	LLVoiceClient::getInstance()->init(gServicePump);

-	LLTimer frameTimer,idleTimer;

-	LLTimer debugTime;

-	LLFrameTimer memCheckTimer;

-	LLViewerJoystick* joystick(LLViewerJoystick::getInstance());

-	joystick->setNeedsReset(true);

-

-    LLEventPump& mainloop(LLEventPumps::instance().obtain("mainloop"));

-    // As we do not (yet) send data on the mainloop LLEventPump that varies

-    // with each frame, no need to instantiate a new LLSD event object each

-    // time. Obviously, if that changes, just instantiate the LLSD at the

-    // point of posting.

-    LLSD newFrame;

-

-	const F32 memory_check_interval = 1.0f ; //second

-

-	// Handle messages

-	while (!LLApp::isExiting())

-	{

-		LLFastTimer::nextFrame(); // Should be outside of any timer instances

-

-		//clear call stack records

-		llclearcallstacks;

-

-		//check memory availability information

-		{

-			if(memory_check_interval < memCheckTimer.getElapsedTimeF32())

-			{

-				memCheckTimer.reset() ;

-

-				//update the availability of memory

-				LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ;

-			}

-			llcallstacks << "Available physical mem(KB): " << mAvailPhysicalMemInKB << llcallstacksendl ;

-			llcallstacks << "Available virtual mem(KB): " << mAvailVirtualMemInKB << llcallstacksendl ;

-		}

-

-		try

-		{

-			pingMainloopTimeout("Main:MiscNativeWindowEvents");

-

-			if (gViewerWindow)

-			{

-				LLFastTimer t2(FTM_MESSAGES);

-				gViewerWindow->mWindow->processMiscNativeEvents();

-			}

-		

-			pingMainloopTimeout("Main:GatherInput");

-			

-			if (gViewerWindow)

-			{

-				LLFastTimer t2(FTM_MESSAGES);

-				if (!restoreErrorTrap())

-				{

-					llwarns << " Someone took over my signal/exception handler (post messagehandling)!" << llendl;

-				}

-

-				gViewerWindow->mWindow->gatherInput();

-			}

-

-#if 1 && !LL_RELEASE_FOR_DOWNLOAD

-			// once per second debug info

-			if (debugTime.getElapsedTimeF32() > 1.f)

-			{

-				debugTime.reset();

-			}

-			

-#endif

-			//memory leaking simulation

-			LLFloaterMemLeak* mem_leak_instance =

-				LLFloaterReg::findTypedInstance<LLFloaterMemLeak>("mem_leaking");

-			if(mem_leak_instance)

-			{

-				mem_leak_instance->idle() ;				

-			}			

-

-            // canonical per-frame event

-            mainloop.post(newFrame);

-

-			if (!LLApp::isExiting())

-			{

-				pingMainloopTimeout("Main:JoystickKeyboard");

-				

-				// Scan keyboard for movement keys.  Command keys and typing

-				// are handled by windows callbacks.  Don't do this until we're

-				// done initializing.  JC

-				if (gViewerWindow->mWindow->getVisible() 

-					&& gViewerWindow->getActive()

-					&& !gViewerWindow->mWindow->getMinimized()

-					&& LLStartUp::getStartupState() == STATE_STARTED

-					&& !gViewerWindow->getShowProgress()

-					&& !gFocusMgr.focusLocked())

-				{

-					LLMemType mjk(LLMemType::MTYPE_JOY_KEY);

-					joystick->scanJoystick();

-					gKeyboard->scanKeyboard();

-				}

-

-				// Update state based on messages, user input, object idle.

-				{

-					pauseMainloopTimeout(); // *TODO: Remove. Messages shouldn't be stalling for 20+ seconds!

-					

-					LLFastTimer t3(FTM_IDLE);

-					idle();

-

-					if (gAres != NULL && gAres->isInitialized())

-					{

-						LLMemType mt_ip(LLMemType::MTYPE_IDLE_PUMP);

-						pingMainloopTimeout("Main:ServicePump");				

-						LLFastTimer t4(FTM_PUMP);

-						{

-							LLFastTimer t(FTM_PUMP_ARES);

-							gAres->process();

-						}

-						{

-							LLFastTimer t(FTM_PUMP_SERVICE);

-							// this pump is necessary to make the login screen show up

-							gServicePump->pump();

-

-							{

-								LLFastTimer t(FTM_SERVICE_CALLBACK);

-								gServicePump->callback();

-							}

-						}

-					}

-					

-					resumeMainloopTimeout();

-				}

- 

-				if (gDoDisconnect && (LLStartUp::getStartupState() == STATE_STARTED))

-				{

-					pauseMainloopTimeout();

-					saveFinalSnapshot();

-					disconnectViewer();

-					resumeMainloopTimeout();

-				}

-

-				// Render scene.

-				if (!LLApp::isExiting())

-				{

-					pingMainloopTimeout("Main:Display");

-					gGLActive = TRUE;

-					display();

-					pingMainloopTimeout("Main:Snapshot");

-					LLFloaterSnapshot::update(); // take snapshots

-					gGLActive = FALSE;

-				}

-

-			}

-

-			pingMainloopTimeout("Main:Sleep");

-			

-			pauseMainloopTimeout();

-

-			// Sleep and run background threads

-			{

-				LLMemType mt_sleep(LLMemType::MTYPE_SLEEP);

-				LLFastTimer t2(FTM_SLEEP);

-				

-				// yield some time to the os based on command line option

-				if(mYieldTime >= 0)

-				{

-					ms_sleep(mYieldTime);

-				}

-

-				// yield cooperatively when not running as foreground window

-				if (   gNoRender

-					   || (gViewerWindow && !gViewerWindow->mWindow->getVisible())

-						|| !gFocusMgr.getAppHasFocus())

-				{

-					// Sleep if we're not rendering, or the window is minimized.

-					S32 milliseconds_to_sleep = llclamp(gSavedSettings.getS32("BackgroundYieldTime"), 0, 1000);

-					// don't sleep when BackgroundYieldTime set to 0, since this will still yield to other threads

-					// of equal priority on Windows

-					if (milliseconds_to_sleep > 0)

-					{

-						ms_sleep(milliseconds_to_sleep);

-						// also pause worker threads during this wait period

-						LLAppViewer::getTextureCache()->pause();

-						LLAppViewer::getImageDecodeThread()->pause();

-					}

-				}

-				

-				if (mRandomizeFramerate)

-				{

-					ms_sleep(rand() % 200);

-				}

-

-				if (mPeriodicSlowFrame

-					&& (gFrameCount % 10 == 0))

-				{

-					llinfos << "Periodic slow frame - sleeping 500 ms" << llendl;

-					ms_sleep(500);

-				}

-

-				static const F64 FRAME_SLOW_THRESHOLD = 0.5; //2 frames per seconds				

-				const F64 max_idle_time = llmin(.005*10.0*gFrameTimeSeconds, 0.005); // 5 ms a second

-				idleTimer.reset();

-				bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ;

-				S32 total_work_pending = 0;

-				S32 total_io_pending = 0;				

-				while(!is_slow)//do not unpause threads if the frame rates are very low.

-				{

-					S32 work_pending = 0;

-					S32 io_pending = 0;

-					{

-						LLFastTimer ftm(FTM_TEXTURE_CACHE);

- 						work_pending += LLAppViewer::getTextureCache()->update(1); // unpauses the texture cache thread

-					}

-					{

-						LLFastTimer ftm(FTM_DECODE);

-	 					work_pending += LLAppViewer::getImageDecodeThread()->update(1); // unpauses the image thread

-					}

-					{

-						LLFastTimer ftm(FTM_DECODE);

-	 					work_pending += LLAppViewer::getTextureFetch()->update(1); // unpauses the texture fetch thread

-					}

-

-					{

-						LLFastTimer ftm(FTM_VFS);

-	 					io_pending += LLVFSThread::updateClass(1);

-					}

-					{

-						LLFastTimer ftm(FTM_LFS);

-	 					io_pending += LLLFSThread::updateClass(1);

-					}

-

-					if (io_pending > 1000)

-					{

-						ms_sleep(llmin(io_pending/100,100)); // give the vfs some time to catch up

-					}

-

-					total_work_pending += work_pending ;

-					total_io_pending += io_pending ;

-					

-					if (!work_pending || idleTimer.getElapsedTimeF64() >= max_idle_time)

-					{

-						break;

-					}

-				}

-

-				if(!total_work_pending) //pause texture fetching threads if nothing to process.

-				{

-					LLAppViewer::getTextureCache()->pause();

-					LLAppViewer::getImageDecodeThread()->pause();

-					LLAppViewer::getTextureFetch()->pause(); 

-				}

-				if(!total_io_pending) //pause file threads if nothing to process.

-				{

-					LLVFSThread::sLocal->pause(); 

-					LLLFSThread::sLocal->pause(); 

-				}									

-

-				if ((LLStartUp::getStartupState() >= STATE_CLEANUP) &&

-					(frameTimer.getElapsedTimeF64() > FRAME_STALL_THRESHOLD))

-				{

-					gFrameStalls++;

-				}

-				frameTimer.reset();

-

-				resumeMainloopTimeout();

-	

-				pingMainloopTimeout("Main:End");

-			}	

-		}

-		catch(std::bad_alloc)

-		{			

-			{

-				llinfos << "Availabe physical memory(KB) at the beginning of the frame: " << mAvailPhysicalMemInKB << llendl ;

-				llinfos << "Availabe virtual memory(KB) at the beginning of the frame: " << mAvailVirtualMemInKB << llendl ;

-

-				LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ;

-

-				llinfos << "Current availabe physical memory(KB): " << mAvailPhysicalMemInKB << llendl ;

-				llinfos << "Current availabe virtual memory(KB): " << mAvailVirtualMemInKB << llendl ;

-			}

-

-			//stop memory leaking simulation

-			LLFloaterMemLeak* mem_leak_instance =

-				LLFloaterReg::findTypedInstance<LLFloaterMemLeak>("mem_leaking");

-			if(mem_leak_instance)

-			{

-				mem_leak_instance->stop() ;				

-				llwarns << "Bad memory allocation in LLAppViewer::mainLoop()!" << llendl ;

-			}

-			else

-			{

-				//output possible call stacks to log file.

-				LLError::LLCallStacks::print() ;

-

-				llerrs << "Bad memory allocation in LLAppViewer::mainLoop()!" << llendl ;

-			}

-		}

-	}

-

-	// Save snapshot for next time, if we made it through initialization

-	if (STATE_STARTED == LLStartUp::getStartupState())

-	{

-		try

-		{

-			saveFinalSnapshot();

-		}

-		catch(std::bad_alloc)

-		{

-			llwarns << "Bad memory allocation when saveFinalSnapshot() is called!" << llendl ;

-

-			//stop memory leaking simulation

-			LLFloaterMemLeak* mem_leak_instance =

-				LLFloaterReg::findTypedInstance<LLFloaterMemLeak>("mem_leaking");

-			if(mem_leak_instance)

-			{

-				mem_leak_instance->stop() ;				

-			}	

-		}

-	}

-	

-	delete gServicePump;

-

-	destroyMainloopTimeout();

-

-	llinfos << "Exiting main_loop" << llendflush;

-

-	return true;

-}

-

-void LLAppViewer::flushVFSIO()

-{

-	while (1)

-	{

-		S32 pending = LLVFSThread::updateClass(0);

-		pending += LLLFSThread::updateClass(0);

-		if (!pending)

-		{

-			break;

-		}

-		llinfos << "Waiting for pending IO to finish: " << pending << llendflush;

-		ms_sleep(100);

-	}

-}

-

-bool LLAppViewer::cleanup()

-{

-	// workaround for DEV-35406 crash on shutdown

-	LLEventPumps::instance().reset();

-

-	// remove any old breakpad minidump files from the log directory

-	if (! isError())

-	{

-		std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");

-		logdir += gDirUtilp->getDirDelimiter();

-		gDirUtilp->deleteFilesInDir(logdir, "*-*-*-*-*.dmp");

-	}

-

-	// *TODO - generalize this and move DSO wrangling to a helper class -brad

-	std::set<struct apr_dso_handle_t *>::const_iterator i;

-	for(i = mPlugins.begin(); i != mPlugins.end(); ++i)

-	{

-		int (*ll_plugin_stop_func)(void) = NULL;

-		apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, *i, "ll_plugin_stop");

-		ll_plugin_stop_func();

-

-		rv = apr_dso_unload(*i);

-	}

-	mPlugins.clear();

-

-	//flag all elements as needing to be destroyed immediately

-	// to ensure shutdown order

-	LLMortician::setZealous(TRUE);

-

-	LLVoiceClient::getInstance()->terminate();

-	

-	disconnectViewer();

-

-	llinfos << "Viewer disconnected" << llendflush;

-

-	display_cleanup(); 

-

-	release_start_screen(); // just in case

-

-	LLError::logToFixedBuffer(NULL);

-

-	llinfos << "Cleaning Up" << llendflush;

-

-	// Must clean up texture references before viewer window is destroyed.

-	if(LLHUDManager::instanceExists())

-	{

-		LLHUDManager::getInstance()->updateEffects();

-		LLHUDObject::updateAll();

-		LLHUDManager::getInstance()->cleanupEffects();

-		LLHUDObject::cleanupHUDObjects();

-		llinfos << "HUD Objects cleaned up" << llendflush;

-	}

-

-	LLKeyframeDataCache::clear();

-	

- 	// End TransferManager before deleting systems it depends on (Audio, VFS, AssetStorage)

-#if 0 // this seems to get us stuck in an infinite loop...

-	gTransferManager.cleanup();

-#endif

-	

-	// Note: this is where gWorldMap used to be deleted.

-

-	// Note: this is where gHUDManager used to be deleted.

-	if(LLHUDManager::instanceExists())

-	{

-		LLHUDManager::getInstance()->shutdownClass();

-	}

-

-	delete gAssetStorage;

-	gAssetStorage = NULL;

-

-	LLPolyMesh::freeAllMeshes();

-

-	LLStartUp::cleanupNameCache();

-

-	// Note: this is where gLocalSpeakerMgr and gActiveSpeakerMgr used to be deleted.

-

-	LLWorldMap::getInstance()->reset(); // release any images

-	

-	llinfos << "Global stuff deleted" << llendflush;

-

-	if (gAudiop)

-	{

-		// shut down the streaming audio sub-subsystem first, in case it relies on not outliving the general audio subsystem.

-

-		LLStreamingAudioInterface *sai = gAudiop->getStreamingAudioImpl();

-		delete sai;

-		gAudiop->setStreamingAudioImpl(NULL);

-

-		// shut down the audio subsystem

-

-		bool want_longname = false;

-		if (gAudiop->getDriverName(want_longname) == "FMOD")

-		{

-			// This hack exists because fmod likes to occasionally

-			// crash or hang forever when shutting down, for no

-			// apparent reason.

-			llwarns << "Hack, skipping FMOD audio engine cleanup" << llendflush;

-		}

-		else

-		{

-			gAudiop->shutdown();

-		}

-

-		delete gAudiop;

-		gAudiop = NULL;

-	}

-

-	// Note: this is where LLFeatureManager::getInstance()-> used to be deleted.

-

-	// Patch up settings for next time

-	// Must do this before we delete the viewer window,

-	// such that we can suck rectangle information out of

-	// it.

-	cleanupSavedSettings();

-	llinfos << "Settings patched up" << llendflush;

-

-	// delete some of the files left around in the cache.

-	removeCacheFiles("*.wav");

-	removeCacheFiles("*.tmp");

-	removeCacheFiles("*.lso");

-	removeCacheFiles("*.out");

-	removeCacheFiles("*.dsf");

-	removeCacheFiles("*.bodypart");

-	removeCacheFiles("*.clothing");

-

-	llinfos << "Cache files removed" << llendflush;

-

-	// Wait for any pending VFS IO

-	flushVFSIO();

-	llinfos << "Shutting down Views" << llendflush;

-

-	// Destroy the UI

-	if( gViewerWindow)

-		gViewerWindow->shutdownViews();

-

-	llinfos << "Cleaning up Inventory" << llendflush;

-	

-	// Cleanup Inventory after the UI since it will delete any remaining observers

-	// (Deleted observers should have already removed themselves)

-	gInventory.cleanupInventory();

-

-	llinfos << "Cleaning up Selections" << llendflush;

-	

-	// Clean up selection managers after UI is destroyed, as UI may be observing them.

-	// Clean up before GL is shut down because we might be holding on to objects with texture references

-	LLSelectMgr::cleanupGlobals();

-	

-	llinfos << "Shutting down OpenGL" << llendflush;

-

-	// Shut down OpenGL

-	if( gViewerWindow)

-	{

-		gViewerWindow->shutdownGL();

-	

-		// Destroy window, and make sure we're not fullscreen

-		// This may generate window reshape and activation events.

-		// Therefore must do this before destroying the message system.

-		delete gViewerWindow;

-		gViewerWindow = NULL;

-		llinfos << "ViewerWindow deleted" << llendflush;

-	}

-

-	llinfos << "Cleaning up Keyboard & Joystick" << llendflush;

-	

-	// viewer UI relies on keyboard so keep it aound until viewer UI isa gone

-	delete gKeyboard;

-	gKeyboard = NULL;

-

-	// Turn off Space Navigator and similar devices

-	LLViewerJoystick::getInstance()->terminate();

-	

-	llinfos << "Cleaning up Objects" << llendflush;

-	

-	LLViewerObject::cleanupVOClasses();

-

-	LLWaterParamManager::cleanupClass();

-	LLWLParamManager::cleanupClass();

-	LLPostProcess::cleanupClass();

-

-	LLTracker::cleanupInstance();

-	

-	// *FIX: This is handled in LLAppViewerWin32::cleanup().

-	// I'm keeping the comment to remember its order in cleanup,

-	// in case of unforseen dependency.

-	//#if LL_WINDOWS

-	//	gDXHardware.cleanup();

-	//#endif // LL_WINDOWS

-

-	LLVolumeMgr* volume_manager = LLPrimitive::getVolumeManager();

-	if (!volume_manager->cleanup())

-	{

-		llwarns << "Remaining references in the volume manager!" << llendflush;

-	}

-	LLPrimitive::cleanupVolumeManager();

-

-	llinfos << "Additional Cleanup..." << llendflush;	

-	

-	LLViewerParcelMgr::cleanupGlobals();

-

-	// *Note: this is where gViewerStats used to be deleted.

-

- 	//end_messaging_system();

-

-	LLFollowCamMgr::cleanupClass();

-	//LLVolumeMgr::cleanupClass();

-	LLPrimitive::cleanupVolumeManager();

-	LLWorldMapView::cleanupClass();

-	LLFolderViewItem::cleanupClass();

-	LLUI::cleanupClass();

-	

-	//

-	// Shut down the VFS's AFTER the decode manager cleans up (since it cleans up vfiles).

-	// Also after viewerwindow is deleted, since it may have image pointers (which have vfiles)

-	// Also after shutting down the messaging system since it has VFS dependencies

-

-	//

-	llinfos << "Cleaning up VFS" << llendflush;

-	LLVFile::cleanupClass();

-

-	llinfos << "Saving Data" << llendflush;

-	

-	// Store the time of our current logoff

-	gSavedPerAccountSettings.setU32("LastLogoff", time_corrected());

-

-	// Must do this after all panels have been deleted because panels that have persistent rects

-	// save their rects on delete.

-	gSavedSettings.saveToFile(gSavedSettings.getString("ClientSettingsFile"), TRUE);

-	

-	LLUIColorTable::instance().saveUserSettings();

-

-	// PerAccountSettingsFile should be empty if no user has been logged on.

-	// *FIX:Mani This should get really saved in a "logoff" mode. 

-	if (gSavedSettings.getString("PerAccountSettingsFile").empty())

-	{

-		llinfos << "Not saving per-account settings; don't know the account name yet." << llendl;

-	}

-	else

-	{

-		gSavedPerAccountSettings.saveToFile(gSavedSettings.getString("PerAccountSettingsFile"), TRUE);

-		llinfos << "Saved settings" << llendflush;

-	}

-

-	std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);

-	// save all settings, even if equals defaults

-	gCrashSettings.saveToFile(crash_settings_filename, FALSE);

-

-	std::string warnings_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, getSettingsFilename("Default", "Warnings"));

-	gWarningSettings.saveToFile(warnings_settings_filename, TRUE);

-

-	// Save URL history file

-	LLURLHistory::saveFile("url_history.xml");

-

-	// save mute list. gMuteList used to also be deleted here too.

-	LLMuteList::getInstance()->cache(gAgent.getID());

-

-	if (mPurgeOnExit)

-	{

-		llinfos << "Purging all cache files on exit" << llendflush;

-		std::string mask = gDirUtilp->getDirDelimiter() + "*.*";

-		gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""),mask);

-	}

-

-	removeMarkerFile(); // Any crashes from here on we'll just have to ignore

-	

-	writeDebugInfo();

-

-	LLLocationHistory::getInstance()->save();

-

-	LLAvatarIconIDCache::getInstance()->save();

-	

-	LLViewerMedia::saveCookieFile();

-

-	// Stop the plugin read thread if it's running.

-	LLPluginProcessParent::setUseReadThread(false);

-

-	llinfos << "Shutting down Threads" << llendflush;

-

-	// Let threads finish

-	LLTimer idleTimer;

-	idleTimer.reset();

-	const F64 max_idle_time = 5.f; // 5 seconds

-	while(1)

-	{

-		S32 pending = 0;

-		pending += LLAppViewer::getTextureCache()->update(1); // unpauses the worker thread

-		pending += LLAppViewer::getImageDecodeThread()->update(1); // unpauses the image thread

-		pending += LLAppViewer::getTextureFetch()->update(1); // unpauses the texture fetch thread

-		pending += LLVFSThread::updateClass(0);

-		pending += LLLFSThread::updateClass(0);

-		F64 idle_time = idleTimer.getElapsedTimeF64();

-		if(!pending)

-		{

-			break ; //done

-		}

-		else if(idle_time >= max_idle_time)

-		{

-			llwarns << "Quitting with pending background tasks." << llendl;

-			break;

-		}

-	}

-

-	// Delete workers first

-	// shotdown all worker threads before deleting them in case of co-dependencies

-	sTextureFetch->shutdown();

-	sTextureCache->shutdown();	

-	sImageDecodeThread->shutdown();

-	

-	sTextureFetch->shutDownTextureCacheThread() ;

-	sTextureFetch->shutDownImageDecodeThread() ;

-

-	delete sTextureCache;

-    sTextureCache = NULL;

-	delete sTextureFetch;

-    sTextureFetch = NULL;

-	delete sImageDecodeThread;

-    sImageDecodeThread = NULL;

-	delete mFastTimerLogThread;

-	mFastTimerLogThread = NULL;

-	

-	if (LLFastTimerView::sAnalyzePerformance)

-	{

-		llinfos << "Analyzing performance" << llendl;

-		

-		std::string baseline_name = LLFastTimer::sLogName + "_baseline.slp";

-		std::string current_name  = LLFastTimer::sLogName + ".slp"; 

-		std::string report_name   = LLFastTimer::sLogName + "_report.csv";

-

-		LLFastTimerView::doAnalysis(

-			gDirUtilp->getExpandedFilename(LL_PATH_LOGS, baseline_name),

-			gDirUtilp->getExpandedFilename(LL_PATH_LOGS, current_name),

-			gDirUtilp->getExpandedFilename(LL_PATH_LOGS, report_name));

-	}

-	LLMetricPerformanceTesterBasic::cleanClass() ;

-

-#if LL_RECORD_VIEWER_STATS

-	LLViewerStatsRecorder::cleanupClass();

-#endif

-

-	llinfos << "Cleaning up Media and Textures" << llendflush;

-

-	//Note:

-	//LLViewerMedia::cleanupClass() has to be put before gTextureList.shutdown()

-	//because some new image might be generated during cleaning up media. --bao

-	LLViewerMedia::cleanupClass();

-	LLViewerParcelMedia::cleanupClass();

-	gTextureList.shutdown(); // shutdown again in case a callback added something

-	LLUIImageList::getInstance()->cleanUp();

-	

-	// This should eventually be done in LLAppViewer

-	LLImage::cleanupClass();

-	LLVFSThread::cleanupClass();

-	LLLFSThread::cleanupClass();

-

-#ifndef LL_RELEASE_FOR_DOWNLOAD

-	llinfos << "Auditing VFS" << llendl;

-	if(gVFS)

-	{

-		gVFS->audit();

-	}

-#endif

-

-	llinfos << "Misc Cleanup" << llendflush;

-	

-	// For safety, the LLVFS has to be deleted *after* LLVFSThread. This should be cleaned up.

-	// (LLVFS doesn't know about LLVFSThread so can't kill pending requests) -Steve

-	delete gStaticVFS;

-	gStaticVFS = NULL;

-	delete gVFS;

-	gVFS = NULL;

-	

-	gSavedSettings.cleanup();

-	LLUIColorTable::instance().clear();

-	gCrashSettings.cleanup();

-

-	LLWatchdog::getInstance()->cleanup();

-

-	LLViewerAssetStatsFF::cleanup();

-	

-	llinfos << "Shutting down message system" << llendflush;

-	end_messaging_system();

-

-	// *NOTE:Mani - The following call is not thread safe. 

-	LLCurl::cleanupClass();

-

-	// If we're exiting to launch an URL, do that here so the screen

-	// is at the right resolution before we launch IE.

-	if (!gLaunchFileOnQuit.empty())

-	{

-		llinfos << "Launch file on quit." << llendflush;

-#if LL_WINDOWS

-		// Indicate an application is starting.

-		SetCursor(LoadCursor(NULL, IDC_WAIT));

-#endif

-

-		// HACK: Attempt to wait until the screen res. switch is complete.

-		ms_sleep(1000);

-

-		LLWeb::loadURLExternal( gLaunchFileOnQuit, false );

-		llinfos << "File launched." << llendflush;

-	}

-

-	LLMainLoopRepeater::instance().stop();

-

-	ll_close_fail_log();

-

-	MEM_TRACK_RELEASE

-

-    llinfos << "Goodbye!" << llendflush;

-

-	// return 0;

-	return true;

-}

-

-// A callback for llerrs to call during the watchdog error.

-void watchdog_llerrs_callback(const std::string &error_string)

-{

-	gLLErrorActivated = true;

-

-#ifdef LL_WINDOWS

-	RaiseException(0,0,0,0);

-#else

-	raise(SIGQUIT);

-#endif

-}

-

-// A callback for the watchdog to call.

-void watchdog_killer_callback()

-{

-	LLError::setFatalFunction(watchdog_llerrs_callback);

-	llerrs << "Watchdog killer event" << llendl;

-}

-

-bool LLAppViewer::initThreads()

-{

-#if MEM_TRACK_MEM

-	static const bool enable_threads = false;

-#else

-	static const bool enable_threads = true;

-#endif

-

-	LLVFSThread::initClass(enable_threads && false);

-	LLLFSThread::initClass(enable_threads && false);

-

-	// Image decoding

-	LLAppViewer::sImageDecodeThread = new LLImageDecodeThread(enable_threads && true);

-	LLAppViewer::sTextureCache = new LLTextureCache(enable_threads && true);

-	LLAppViewer::sTextureFetch = new LLTextureFetch(LLAppViewer::getTextureCache(),

-													sImageDecodeThread,

-													enable_threads && true,

-													app_metrics_qa_mode);

-	LLImage::initClass();

-

-	if (LLFastTimer::sLog || LLFastTimer::sMetricLog)

-	{

-		LLFastTimer::sLogLock = new LLMutex(NULL);

-		mFastTimerLogThread = new LLFastTimerLogThread(LLFastTimer::sLogName);

-		mFastTimerLogThread->start();

-	}

-

-	// *FIX: no error handling here!

-	return true;

-}

-

-void errorCallback(const std::string &error_string)

-{

-#ifndef LL_RELEASE_FOR_DOWNLOAD

-	OSMessageBox(error_string, LLTrans::getString("MBFatalError"), OSMB_OK);

-#endif

-

-	//Set the ErrorActivated global so we know to create a marker file

-	gLLErrorActivated = true;

-	

-	LLError::crashAndLoop(error_string);

-}

-

-bool LLAppViewer::initLogging()

-{

-	//

-	// Set up logging defaults for the viewer

-	//

-	LLError::initForApplication(

-				gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, ""));

-	LLError::setFatalFunction(errorCallback);

-

-	// Remove the last ".old" log file.

-	std::string old_log_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,

-							     "SecondLife.old");

-	LLFile::remove(old_log_file);

-

-	// Rename current log file to ".old"

-	std::string log_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,

-							     "SecondLife.log");

-	LLFile::rename(log_file, old_log_file);

-

-	// Set the log file to SecondLife.log

-

-	LLError::logToFile(log_file);

-

-	// *FIX:Mani no error handling here!

-	return true;

-}

-

-bool LLAppViewer::loadSettingsFromDirectory(const std::string& location_key,

-					    bool set_defaults)

-{	

-	if (!mSettingsLocationList)

-	{

-		llerrs << "Invalid settings location list" << llendl;

-	}

-

-	LLControlGroup* global_settings = LLControlGroup::getInstance(sGlobalSettingsName);  

-	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();

-		it != end_it;

-		++it)

-	{

-		// skip settings groups that aren't the one we requested

-		if (it->name() != location_key) continue;

-

-		ELLPath path_index = (ELLPath)it->path_index();

-		if(path_index <= LL_PATH_NONE || path_index >= LL_PATH_LAST)

-		{

-			llerrs << "Out of range path index in app_settings/settings_files.xml" << llendl;

-			return false;

-		}

-

-		LLInitParam::ParamIterator<SettingsFile>::const_iterator file_it, end_file_it;

-		for (file_it = it->files.begin(), end_file_it = it->files.end();

-			file_it != end_file_it;

-			++file_it)

-		{

-			llinfos << "Attempting to load settings for the group " << file_it->name()

-			    << " - from location " << location_key << llendl;

-

-			LLControlGroup* settings_group = LLControlGroup::getInstance(file_it->name);

-			if(!settings_group)

-			{

-				llwarns << "No matching settings group for name " << file_it->name() << llendl;

-				continue;

-			}

-

-			std::string full_settings_path;

-

-			if (file_it->file_name_setting.isProvided() 

-				&& global_settings->controlExists(file_it->file_name_setting))

-			{

-				// try to find filename stored in file_name_setting control

-				full_settings_path = global_settings->getString(file_it->file_name_setting);

-				if (!gDirUtilp->fileExists(full_settings_path))

-				{

-					// search in default path

-					full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, full_settings_path);

-				}

-			}

-			else

-			{

-				// by default, use specified file name

-				full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, file_it->file_name());

-			}

-

-			if(settings_group->loadFromFile(full_settings_path, set_defaults, file_it->persistent))

-			{	// success!

-				llinfos << "Loaded settings file " << full_settings_path << llendl;

-			}

-			else

-			{	// failed to load

-				if(file_it->required)

-				{

-					llerrs << "Error: Cannot load required settings file from: " << full_settings_path << llendl;

-					return false;

-				}

-				else

-				{

-					// only complain if we actually have a filename at this point

-					if (!full_settings_path.empty())

-					{

-						llinfos << "Cannot load " << full_settings_path << " - No settings found." << llendl;

-					}

-				}

-			}

-		}

-	}

-

-	return true;

-}

-

-std::string LLAppViewer::getSettingsFilename(const std::string& location_key,

-											 const std::string& file)

-{

-	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();

-		it != end_it;

-		++it)

-	{

-		if (it->name() == location_key)

-		{

-			LLInitParam::ParamIterator<SettingsFile>::const_iterator file_it, end_file_it;

-			for (file_it = it->files.begin(), end_file_it = it->files.end();

-				file_it != end_file_it;

-				++file_it)

-			{

-				if (file_it->name() == file)

-				{

-					return file_it->file_name;

-				}

-			}

-		}

-	}

-

-	return std::string();

-}

-

-void LLAppViewer::loadColorSettings()

-{

-	LLUIColorTable::instance().loadFromSettings();

-}

-

-bool LLAppViewer::initConfiguration()

-{	

-	//Load settings files list

-	std::string settings_file_list = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "settings_files.xml");

-	//LLControlGroup settings_control("SettingsFiles");

-	//llinfos << "Loading settings file list " << settings_file_list << llendl;

-	//if (0 == settings_control.loadFromFile(settings_file_list))

-	//{

- //       llerrs << "Cannot load default configuration file " << settings_file_list << llendl;

-	//}

-

-	LLXMLNodePtr root;

-	BOOL success  = LLXMLNode::parseFile(settings_file_list, root, NULL);

-	if (!success)

-	{

-        llerrs << "Cannot load default configuration file " << settings_file_list << llendl;

-	}

-

-	mSettingsLocationList = new SettingsFiles();

-

-	LLXUIParser parser;

-	parser.readXUI(root, *mSettingsLocationList, settings_file_list);

-

-	if (!mSettingsLocationList->validateBlock())

-	{

-        llerrs << "Invalid settings file list " << settings_file_list << llendl;

-	}

-		

-	// The settings and command line parsing have a fragile

-	// order-of-operation:

-	// - load defaults from app_settings

-	// - set procedural settings values

-	// - read command line settings

-	// - selectively apply settings needed to load user settings.

-    // - load overrides from user_settings 

-	// - apply command line settings (to override the overrides)

-	// - load per account settings (happens in llstartup

-	

-	// - load defaults

-	bool set_defaults = true;

-	if(!loadSettingsFromDirectory("Default", set_defaults))

-	{

-		std::ostringstream msg;

-		msg << "Unable to load default settings file. The installation may be corrupted.";

-		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);

-		return false;

-	}

-	

-	LLUI::setupPaths(); // setup paths for LLTrans based on settings files only

-	LLTransUtil::parseStrings("strings.xml", default_trans_args);

-	LLTransUtil::parseLanguageStrings("language_settings.xml");

-	// - set procedural settings

-	// Note: can't use LL_PATH_PER_SL_ACCOUNT for any of these since we haven't logged in yet

-	gSavedSettings.setString("ClientSettingsFile", 

-        gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, getSettingsFilename("Default", "Global")));

-

-#ifndef	LL_RELEASE_FOR_DOWNLOAD

-	// provide developer build only overrides for these control variables that are not

-	// persisted to settings.xml

-	LLControlVariable* c = gSavedSettings.getControl("ShowConsoleWindow");

-	if (c)

-	{

-		c->setValue(true, false);

-	}

-	c = gSavedSettings.getControl("AllowMultipleViewers");

-	if (c)

-	{

-		c->setValue(true, false);

-	}

-#endif

-

-#ifndef	LL_RELEASE_FOR_DOWNLOAD

-	gSavedSettings.setBOOL("QAMode", TRUE );

-	gSavedSettings.setS32("WatchdogEnabled", 0);

-#endif

-	

-	gCrashSettings.getControl(CRASH_BEHAVIOR_SETTING)->getSignal()->connect(boost::bind(&handleCrashSubmitBehaviorChanged, _2));	

-

-	// These are warnings that appear on the first experience of that condition.

-	// They are already set in the settings_default.xml file, but still need to be added to LLFirstUse

-	// for disable/reset ability

-//	LLFirstUse::addConfigVariable("FirstBalanceIncrease");

-//	LLFirstUse::addConfigVariable("FirstBalanceDecrease");

-//	LLFirstUse::addConfigVariable("FirstSit");

-//	LLFirstUse::addConfigVariable("FirstMap");

-//	LLFirstUse::addConfigVariable("FirstGoTo");

-//	LLFirstUse::addConfigVariable("FirstBuild");

-//	LLFirstUse::addConfigVariable("FirstLeftClickNoHit");

-//	LLFirstUse::addConfigVariable("FirstTeleport");

-//	LLFirstUse::addConfigVariable("FirstOverrideKeys");

-//	LLFirstUse::addConfigVariable("FirstAttach");

-//	LLFirstUse::addConfigVariable("FirstAppearance");

-//	LLFirstUse::addConfigVariable("FirstInventory");

-//	LLFirstUse::addConfigVariable("FirstSandbox");

-//	LLFirstUse::addConfigVariable("FirstFlexible");

-//	LLFirstUse::addConfigVariable("FirstDebugMenus");

-//	LLFirstUse::addConfigVariable("FirstSculptedPrim");

-//	LLFirstUse::addConfigVariable("FirstVoice");

-//	LLFirstUse::addConfigVariable("FirstMedia");

-		

-	// - read command line settings.

-	LLControlGroupCLP clp;

-	std::string	cmd_line_config	= gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,

-														  "cmd_line.xml");

-

-	clp.configure(cmd_line_config, &gSavedSettings);

-

-	if(!initParseCommandLine(clp))

-	{

-		llwarns	<< "Error parsing command line options.	Command	Line options ignored."  << llendl;

-		

-		llinfos	<< "Command	line usage:\n" << clp << llendl;

-

-		std::ostringstream msg;

-		msg << LLTrans::getString("MBCmdLineError") << clp.getErrorMessage();

-		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);

-		return false;

-	}

-	

-	// - selectively apply settings 

-

-	// If the user has specified a alternate settings file name.

-	// Load	it now before loading the user_settings/settings.xml

-	if(clp.hasOption("settings"))

-	{

-		std::string	user_settings_filename = 

-			gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, 

-										   clp.getOption("settings")[0]);		

-		gSavedSettings.setString("ClientSettingsFile", user_settings_filename);

-		llinfos	<< "Using command line specified settings filename: " 

-			<< user_settings_filename << llendl;

-	}

-

-	// - load overrides from user_settings 

-	loadSettingsFromDirectory("User");

-

-	if (gSavedSettings.getBOOL("FirstRunThisInstall"))

-	{

-		gSavedSettings.setString("SessionSettingsFile", "settings_minimal.xml");

-	}

-

-	if (clp.hasOption("sessionsettings"))

-	{

-		std::string session_settings_filename = clp.getOption("sessionsettings")[0];		

-		gSavedSettings.setString("SessionSettingsFile", session_settings_filename);

-		llinfos	<< "Using session settings filename: " 

-			<< session_settings_filename << llendl;

-	}

-	loadSettingsFromDirectory("Session");

-

-	if (clp.hasOption("usersessionsettings"))

-	{

-		std::string user_session_settings_filename = clp.getOption("usersessionsettings")[0];		

-		gSavedSettings.setString("UserSessionSettingsFile", user_session_settings_filename);

-		llinfos	<< "Using user session settings filename: " 

-			<< user_session_settings_filename << llendl;

-

-	}

-	loadSettingsFromDirectory("UserSession");

-

-	// - apply command line settings 

-	clp.notify(); 

-

-	// Register the core crash option as soon as we can

-	// if we want gdb post-mortem on cores we need to be up and running

-	// ASAP or we might miss init issue etc.

-	if(clp.hasOption("disablecrashlogger"))

-	{

-		llwarns << "Crashes will be handled by system, stack trace logs and crash logger are both disabled" << llendl;

-		LLAppViewer::instance()->disableCrashlogger();

-	}

-

-	// Handle initialization from settings.

-	// Start up the debugging console before handling other options.

-	if (gSavedSettings.getBOOL("ShowConsoleWindow"))

-	{

-		initConsole();

-	}

-

-	if(clp.hasOption("help"))

-	{

-		std::ostringstream msg;

-		msg << LLTrans::getString("MBCmdLineUsg") << "\n" << clp;

-		llinfos	<< msg.str() << llendl;

-

-		OSMessageBox(

-			msg.str().c_str(),

-			LLStringUtil::null,

-			OSMB_OK);

-

-		return false;

-	}

-

-    if(clp.hasOption("set"))

-    {

-        const LLCommandLineParser::token_vector_t& set_values = clp.getOption("set");

-        if(0x1 & set_values.size())

-        {

-            llwarns << "Invalid '--set' parameter count." << llendl;

-        }

-        else

-        {

-            LLCommandLineParser::token_vector_t::const_iterator itr = set_values.begin();

-            for(; itr != set_values.end(); ++itr)

-            {

-                const std::string& name = *itr;

-                const std::string& value = *(++itr);

-				LLControlVariable* c = LLControlGroup::getInstance(sGlobalSettingsName)->getControl(name);

-                if(c)

-                {

-                    c->setValue(value, false);

-                }

-                else

-                {

-                    llwarns << "'--set' specified with unknown setting: '"

-                        << name << "'." << llendl;

-                }

-            }

-        }

-    }

-

-    if(clp.hasOption("channel"))

-    {

-		LLVersionInfo::resetChannel(clp.getOption("channel")[0]);

-	}

-	

-

-	// If we have specified crash on startup, set the global so we'll trigger the crash at the right time

-	if(clp.hasOption("crashonstartup"))

-	{

-		gCrashOnStartup = TRUE;

-	}

-

-	if (clp.hasOption("logperformance"))

-	{

-		LLFastTimer::sLog = TRUE;

-		LLFastTimer::sLogName = std::string("performance");

-	}

-	

-	if (clp.hasOption("logmetrics"))

-	{

-		LLFastTimer::sMetricLog = TRUE ;

-		// '--logmetrics' can be specified with a named test metric argument so the data gathering is done only on that test

-		// In the absence of argument, every metric is gathered (makes for a rather slow run and hard to decipher report...)

-		std::string test_name = clp.getOption("logmetrics")[0];

-		llinfos << "'--logmetrics' argument : " << test_name << llendl;

-		if (test_name == "")

-		{

-			llwarns << "No '--logmetrics' argument given, will output all metrics to " << DEFAULT_METRIC_NAME << llendl;

-			LLFastTimer::sLogName = DEFAULT_METRIC_NAME;

-		}

-		else

-		{

-			LLFastTimer::sLogName = test_name;

-		}

-	}

-

-	if (clp.hasOption("graphicslevel"))

-	{

-		const LLCommandLineParser::token_vector_t& value = clp.getOption("graphicslevel");

-        if(value.size() != 1)

-        {

-			llwarns << "Usage: -graphicslevel <0-3>" << llendl;

-        }

-        else

-        {

-			std::string detail = value.front();

-			mForceGraphicsDetail = TRUE;

-			

-			switch (detail.c_str()[0])

-			{

-				case '0': 

-					gSavedSettings.setU32("RenderQualityPerformance", 0);		

-					break;

-				case '1': 

-					gSavedSettings.setU32("RenderQualityPerformance", 1);		

-					break;

-				case '2': 

-					gSavedSettings.setU32("RenderQualityPerformance", 2);		

-					break;

-				case '3': 

-					gSavedSettings.setU32("RenderQualityPerformance", 3);		

-					break;

-				default:

-					mForceGraphicsDetail = FALSE;

-					llwarns << "Usage: -graphicslevel <0-3>" << llendl;

-					break;

-			}

-        }

-	}

-

-	if (clp.hasOption("analyzeperformance"))

-	{

-		LLFastTimerView::sAnalyzePerformance = TRUE;

-	}

-

-	if (clp.hasOption("replaysession"))

-	{

-		LLAgentPilot::sReplaySession = TRUE;

-	}

-

-	if (clp.hasOption("nonotifications"))

-	{

-		gSavedSettings.getControl("IgnoreAllNotifications")->setValue(true, false);

-	}

-	

-	if (clp.hasOption("debugsession"))

-	{

-		gDebugSession = TRUE;

-		gDebugGL = TRUE;

-

-		ll_init_fail_log(gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "test_failures.log"));

-	}

-

-	// Handle slurl use. NOTE: Don't let SL-55321 reappear.

-

-    // *FIX: This init code should be made more robust to prevent 

-    // the issue SL-55321 from returning. One thought is to allow 

-    // only select options to be set from command line when a slurl 

-    // is specified. More work on the settings system is needed to 

-    // achieve this. For now...

-

-    // *NOTE:Mani The command line parser parses tokens and is 

-    // setup to bail after parsing the '--url' option or the 

-    // first option specified without a '--option' flag (or

-    // any other option that uses the 'last_option' setting - 

-    // see LLControlGroupCLP::configure())

-

-    // What can happen is that someone can use IE (or potentially 

-    // other browsers) and do the rough equivalent of command 

-    // injection and steal passwords. Phoenix. SL-55321

-    if(clp.hasOption("url"))

-    {

-		LLStartUp::setStartSLURL(LLSLURL(clp.getOption("url")[0]));

-		if(LLStartUp::getStartSLURL().getType() == LLSLURL::LOCATION) 

-		{  

-			LLGridManager::getInstance()->setGridChoice(LLStartUp::getStartSLURL().getGrid());

-			

-		}  

-    }

-    else if(clp.hasOption("slurl"))

-    {

-		LLSLURL start_slurl(clp.getOption("slurl")[0]);

-		LLStartUp::setStartSLURL(start_slurl);

-    }

-

-    const LLControlVariable* skinfolder = gSavedSettings.getControl("SkinCurrent");

-    if(skinfolder && LLStringUtil::null != skinfolder->getValue().asString())

-    {   

-		// hack to force the skin to default.

-        gDirUtilp->setSkinFolder(skinfolder->getValue().asString());

-		//gDirUtilp->setSkinFolder("default");

-    }

-

-    mYieldTime = gSavedSettings.getS32("YieldTime");

-

-	// Read skin/branding settings if specified.

-	//if (! gDirUtilp->getSkinDir().empty() )

-	//{

-	//	std::string skin_def_file = gDirUtilp->findSkinnedFilename("skin.xml");

-	//	LLXmlTree skin_def_tree;

-

-	//	if (!skin_def_tree.parseFile(skin_def_file))

-	//	{

-	//		llerrs << "Failed to parse skin definition." << llendl;

-	//	}

-

-	//}

-

-#if LL_DARWIN

-	// Initialize apple menubar and various callbacks

-	init_apple_menu(LLTrans::getString("APP_NAME").c_str());

-

-#if __ppc__

-	// If the CPU doesn't have Altivec (i.e. it's not at least a G4), don't go any further.

-	// Only test PowerPC - all Intel Macs have SSE.

-	if(!gSysCPU.hasAltivec())

-	{

-		std::ostringstream msg;

-		msg << LLTrans::getString("MBRequiresAltiVec");

-		OSMessageBox(

-			msg.str(),

-			LLStringUtil::null,

-			OSMB_OK);

-		removeMarkerFile();

-		return false;

-	}

-#endif

-	

-#endif // LL_DARWIN

-

-	// Display splash screen.  Must be after above check for previous

-	// crash as this dialog is always frontmost.

-	std::string splash_msg;

-	LLStringUtil::format_map_t args;

-	args["[APP_NAME]"] = LLTrans::getString("SECOND_LIFE");

-	splash_msg = LLTrans::getString("StartupLoading", args);

-	LLSplashScreen::show();

-	LLSplashScreen::update(splash_msg);

-

-	//LLVolumeMgr::initClass();

-	LLVolumeMgr* volume_manager = new LLVolumeMgr();

-	volume_manager->useMutex();	// LLApp and LLMutex magic must be manually enabled

-	LLPrimitive::setVolumeManager(volume_manager);

-

-	// Note: this is where we used to initialize gFeatureManagerp.

-

-	gStartTime = totalTime();

-

-	//

-	// Set the name of the window

-	//

-	gWindowTitle = LLTrans::getString("APP_NAME");

-#if LL_DEBUG

-	gWindowTitle += std::string(" [DEBUG] ") + gArgs;

-#else

-	gWindowTitle += std::string(" ") + gArgs;

-#endif

-	LLStringUtil::truncate(gWindowTitle, 255);

-

-	//RN: if we received a URL, hand it off to the existing instance.

-	// don't call anotherInstanceRunning() when doing URL handoff, as

-	// it relies on checking a marker file which will not work when running

-	// out of different directories

-

-	if (LLStartUp::getStartSLURL().isValid())

-	{

-		if (sendURLToOtherInstance(LLStartUp::getStartSLURL().getSLURLString()))

-		{

-			// successfully handed off URL to existing instance, exit

-			return false;

-		}

-	}

-

-	if (!gSavedSettings.getBOOL("AllowMultipleViewers"))

-	{

-	    //

-	    // Check for another instance of the app running

-	    //

-

-		mSecondInstance = anotherInstanceRunning();

-		

-		if (mSecondInstance)

-		{

-			std::ostringstream msg;

-			msg << LLTrans::getString("MBAlreadyRunning");

-			OSMessageBox(

-				msg.str(),

-				LLStringUtil::null,

-				OSMB_OK);

-			return false;

-		}

-

-		initMarkerFile();

-        

-        checkForCrash();

-    }

-	else

-	{

-		mSecondInstance = anotherInstanceRunning();

-		

-		if (mSecondInstance)

-		{

-			// This is the second instance of SL. Turn off voice support,

-			// but make sure the setting is *not* persisted.

-			LLControlVariable* disable_voice = gSavedSettings.getControl("CmdLineDisableVoice");

-			if(disable_voice)

-			{

-				const BOOL DO_NOT_PERSIST = FALSE;

-				disable_voice->setValue(LLSD(TRUE), DO_NOT_PERSIST);

-			}

-		}

-

-		initMarkerFile();

-        

-        if(!mSecondInstance)

-        {

-            checkForCrash();

-        }

-	}

-

-   	// need to do this here - need to have initialized global settings first

-	std::string nextLoginLocation = gSavedSettings.getString( "NextLoginLocation" );

-	if ( !nextLoginLocation.empty() )

-	{

-		LLStartUp::setStartSLURL(LLSLURL(nextLoginLocation));

-	};

-

-	gLastRunVersion = gSavedSettings.getString("LastRunVersion");

-

-	loadColorSettings();

-

-	return true; // Config was successful.

-}

-

-namespace {

-    // *TODO - decide if there's a better place for these functions.

-    // do we need a file llupdaterui.cpp or something? -brad

-

-	void apply_update_callback(LLSD const & notification, LLSD const & response)

-	{

-		lldebugs << "LLUpdate user response: " << response << llendl;

-		if(response["OK_okcancelbuttons"].asBoolean())

-		{

-			llinfos << "LLUpdate restarting viewer" << llendl;

-			static const bool install_if_ready = true;

-			// *HACK - this lets us launch the installer immediately for now

-			LLUpdaterService().startChecking(install_if_ready);

-		}

-	}

-	

-	void apply_update_ok_callback(LLSD const & notification, LLSD const & response)

-	{

-		llinfos << "LLUpdate restarting viewer" << llendl;

-		static const bool install_if_ready = true;

-		// *HACK - this lets us launch the installer immediately for now

-		LLUpdaterService().startChecking(install_if_ready);

-	}

-	

-	void on_update_downloaded(LLSD const & data)

-	{

-		std::string notification_name;

-		void (*apply_callback)(LLSD const &, LLSD const &) = NULL;

-

-		if(data["required"].asBoolean())

-		{

-			if(LLStartUp::getStartupState() <= STATE_LOGIN_WAIT)

-			{

-				// The user never saw the progress bar.

-				apply_callback = &apply_update_ok_callback;

-				notification_name = "RequiredUpdateDownloadedVerboseDialog";

-			}

-			else if(LLStartUp::getStartupState() < STATE_WORLD_INIT)

-			{

-				// The user is logging in but blocked.

-				apply_callback = &apply_update_ok_callback;

-				notification_name = "RequiredUpdateDownloadedDialog";

-			}

-			else

-			{

-				// The user is already logged in; treat like an optional update.

-				apply_callback = &apply_update_callback;

-				notification_name = "DownloadBackgroundTip";

-			}

-		}

-		else

-		{

-			apply_callback = &apply_update_callback;

-			if(LLStartUp::getStartupState() < STATE_STARTED)

-			{

-				// CHOP-262 we need to use a different notification

-				// method prior to login.

-				notification_name = "DownloadBackgroundDialog";

-			}

-			else

-			{

-				notification_name = "DownloadBackgroundTip";

-			}

-		}

-

-		LLSD substitutions;

-		substitutions["VERSION"] = data["version"];

-

-		// truncate version at the rightmost '.' 

-		std::string version_short(data["version"]);

-		size_t short_length = version_short.rfind('.');

-		if (short_length != std::string::npos)

-		{

-			version_short.resize(short_length);

-		}

-

-		LLUIString relnotes_url("[RELEASE_NOTES_BASE_URL][CHANNEL_URL]/[VERSION_SHORT]");

-		relnotes_url.setArg("[VERSION_SHORT]", version_short);

-

-		// *TODO thread the update service's response through to this point

-		std::string const & channel = LLVersionInfo::getChannel();

-		boost::shared_ptr<char> channel_escaped(curl_escape(channel.c_str(), channel.size()), &curl_free);

-

-		relnotes_url.setArg("[CHANNEL_URL]", channel_escaped.get());

-		relnotes_url.setArg("[RELEASE_NOTES_BASE_URL]", LLTrans::getString("RELEASE_NOTES_BASE_URL"));

-		substitutions["RELEASE_NOTES_FULL_URL"] = relnotes_url.getString();

-

-		LLNotificationsUtil::add(notification_name, substitutions, LLSD(), apply_callback);

-	}

-

-	void install_error_callback(LLSD const & notification, LLSD const & response)

-	{

-		LLAppViewer::instance()->forceQuit();

-	}

-	

-    bool notify_update(LLSD const & evt)

-    {

-		std::string notification_name;

-		switch (evt["type"].asInteger())

-		{

-			case LLUpdaterService::DOWNLOAD_COMPLETE:

-				on_update_downloaded(evt);

-				break;

-			case LLUpdaterService::INSTALL_ERROR:

-				if(evt["required"].asBoolean()) {

-					LLNotificationsUtil::add("FailedRequiredUpdateInstall", LLSD(), LLSD(), &install_error_callback);

-				} else {

-					LLNotificationsUtil::add("FailedUpdateInstall");

-				}

-				break;

-			default:

-				break;

-		}

-

-		// let others also handle this event by default

-        return false;

-    }

-	

-	bool on_bandwidth_throttle(LLUpdaterService * updater, LLSD const & evt)

-	{

-		updater->setBandwidthLimit(evt.asInteger() * (1024/8));

-		return false; // Let others receive this event.

-	};

-};

-

-void LLAppViewer::initUpdater()

-{

-	// Initialize the updater service.

-	// Generate URL to the udpater service

-	// Get Channel

-	// Get Version

-	std::string url = gSavedSettings.getString("UpdaterServiceURL");

-	std::string channel = LLVersionInfo::getChannel();

-	std::string version = LLVersionInfo::getVersion();

-	std::string protocol_version = gSavedSettings.getString("UpdaterServiceProtocolVersion");

-	std::string service_path = gSavedSettings.getString("UpdaterServicePath");

-	U32 check_period = gSavedSettings.getU32("UpdaterServiceCheckPeriod");

-

-	mUpdater->setAppExitCallback(boost::bind(&LLAppViewer::forceQuit, this));

-	mUpdater->initialize(protocol_version, 

-						 url, 

-						 service_path, 

-						 channel, 

-						 version);

- 	mUpdater->setCheckPeriod(check_period);

-	mUpdater->setBandwidthLimit((int)gSavedSettings.getF32("UpdaterMaximumBandwidth") * (1024/8));

-	gSavedSettings.getControl("UpdaterMaximumBandwidth")->getSignal()->

-		connect(boost::bind(&on_bandwidth_throttle, mUpdater.get(), _2));

-	if(gSavedSettings.getU32("UpdaterServiceSetting"))

-	{

-		bool install_if_ready = true;

-		mUpdater->startChecking(install_if_ready);

-	}

-

-    LLEventPump & updater_pump = LLEventPumps::instance().obtain(LLUpdaterService::pumpName());

-    updater_pump.listen("notify_update", &notify_update);

-}

-

-void LLAppViewer::checkForCrash(void)

-{

-    

-#if LL_SEND_CRASH_REPORTS

-	if (gLastExecEvent == LAST_EXEC_FROZE)

-    {

-        llinfos << "Last execution froze, requesting to send crash report." << llendl;

-        //

-        // Pop up a freeze or crash warning dialog

-        //

-        S32 choice;

-        if(gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) == CRASH_BEHAVIOR_ASK)

-        {

-            std::ostringstream msg;

-			msg << LLTrans::getString("MBFrozenCrashed");

-			std::string alert = LLTrans::getString("APP_NAME") + " " + LLTrans::getString("MBAlert");

-            choice = OSMessageBox(msg.str(),

-                                  alert,

-                                  OSMB_YESNO);

-        } 

-        else if(gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) == CRASH_BEHAVIOR_NEVER_SEND)

-        {

-            choice = OSBTN_NO;

-        }

-        else

-        {

-            choice = OSBTN_YES;

-        }

-

-        if (OSBTN_YES == choice)

-        {

-            llinfos << "Sending crash report." << llendl;

-            

-            bool report_freeze = true;

-            handleCrashReporting(report_freeze);

-        }

-        else

-        {

-            llinfos << "Not sending crash report." << llendl;

-        }

-    }

-#endif // LL_SEND_CRASH_REPORTS    

-    

-}

-

-bool LLAppViewer::initWindow()

-{

-	LL_INFOS("AppInit") << "Initializing window..." << LL_ENDL;

-

-	// store setting in a global for easy access and modification

-	gNoRender = gSavedSettings.getBOOL("DisableRendering");

-

-	// always start windowed

-	BOOL ignorePixelDepth = gSavedSettings.getBOOL("IgnorePixelDepth");

-	gViewerWindow = new LLViewerWindow(gWindowTitle, 

-		VIEWER_WINDOW_CLASSNAME,

-		gSavedSettings.getS32("WindowX"), gSavedSettings.getS32("WindowY"),

-		gSavedSettings.getS32("WindowWidth"), gSavedSettings.getS32("WindowHeight"),

-		gSavedSettings.getBOOL("WindowFullScreen"), ignorePixelDepth);

-

-	// Need to load feature table before cheking to start watchdog.

-	const S32 NEVER_SUBMIT_REPORT = 2;

-	bool use_watchdog = false;

-	int watchdog_enabled_setting = gSavedSettings.getS32("WatchdogEnabled");

-	if(watchdog_enabled_setting == -1){

-		use_watchdog = !LLFeatureManager::getInstance()->isFeatureAvailable("WatchdogDisabled");

-	}

-	else

-	{

-		// The user has explicitly set this setting; always use that value.

-		use_watchdog = bool(watchdog_enabled_setting);

-	}

-

-	bool send_reports = gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) != NEVER_SUBMIT_REPORT;

-	if(use_watchdog && send_reports)

-	{

-		LLWatchdog::getInstance()->init(watchdog_killer_callback);

-	}

-

-	LLNotificationsUI::LLNotificationManager::getInstance();

-		

-	if (gSavedSettings.getBOOL("WindowMaximized"))

-	{

-		gViewerWindow->mWindow->maximize();

-	}

-

-	if (!gNoRender)

-	{

-		//

-		// Initialize GL stuff

-		//

-

-		if (mForceGraphicsDetail)

-		{

-			LLFeatureManager::getInstance()->setGraphicsLevel(gSavedSettings.getU32("RenderQualityPerformance"), false);

-		}

-				

-		// Set this flag in case we crash while initializing GL

-		gSavedSettings.setBOOL("RenderInitError", TRUE);

-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );

-	

-		gPipeline.init();

-		stop_glerror();

-		gViewerWindow->initGLDefaults();

-

-		gSavedSettings.setBOOL("RenderInitError", FALSE);

-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );

-	}

-

-	//If we have a startup crash, it's usually near GL initialization, so simulate that.

-	if(gCrashOnStartup)

-	{

-		LLAppViewer::instance()->forceErrorLLError();

-	}

-

-	LLUI::sWindow = gViewerWindow->getWindow();

-

-	// Show watch cursor

-	gViewerWindow->setCursor(UI_CURSOR_WAIT);

-

-	// Finish view initialization

-	gViewerWindow->initBase();

-

-	// show viewer window

-	//gViewerWindow->mWindow->show();

-

-	

-	return true;

-}

-

-void LLAppViewer::writeDebugInfo()

-{

-	std::string debug_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"debug_info.log");

-	llinfos << "Opening debug file " << debug_filename << llendl;

-	llofstream out_file(debug_filename);

-	LLSDSerialize::toPrettyXML(gDebugInfo, out_file);

-	out_file.close();

-}

-

-void LLAppViewer::cleanupSavedSettings()

-{

-	gSavedSettings.setBOOL("MouseSun", FALSE);

-

-	gSavedSettings.setBOOL("UseEnergy", TRUE);				// force toggle to turn off, since sends message to simulator

-

-	gSavedSettings.setBOOL("DebugWindowProc", gDebugWindowProc);

-		

-	gSavedSettings.setBOOL("ShowObjectUpdates", gShowObjectUpdates);

-	

-	if (!gNoRender)

-	{

-		if (gDebugView)

-		{

-			gSavedSettings.setBOOL("ShowDebugConsole", gDebugView->mDebugConsolep->getVisible());

-		}

-	}

-

-	// save window position if not maximized

-	// as we don't track it in callbacks

-	if(NULL != gViewerWindow)

-	{

-		BOOL maximized = gViewerWindow->mWindow->getMaximized();

-		if (!maximized)

-		{

-			LLCoordScreen window_pos;

-

-			if (gViewerWindow->mWindow->getPosition(&window_pos))

-			{

-				gSavedSettings.setS32("WindowX", window_pos.mX);

-				gSavedSettings.setS32("WindowY", window_pos.mY);

-			}

-		}

-	}

-

-	gSavedSettings.setF32("MapScale", LLWorldMapView::sMapScale );

-

-	// Some things are cached in LLAgent.

-	if (gAgent.isInitialized())

-	{

-		gSavedSettings.setF32("RenderFarClip", gAgentCamera.mDrawDistance);

-	}

-}

-

-void LLAppViewer::removeCacheFiles(const std::string& file_mask)

-{

-	std::string mask = gDirUtilp->getDirDelimiter() + file_mask;

-	gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE, ""), mask);

-}

-

-void LLAppViewer::writeSystemInfo()

-{

-	gDebugInfo["SLLog"] = LLError::logFileName();

-

-	gDebugInfo["ClientInfo"]["Name"] = LLVersionInfo::getChannel();

-	gDebugInfo["ClientInfo"]["MajorVersion"] = LLVersionInfo::getMajor();

-	gDebugInfo["ClientInfo"]["MinorVersion"] = LLVersionInfo::getMinor();

-	gDebugInfo["ClientInfo"]["PatchVersion"] = LLVersionInfo::getPatch();

-	gDebugInfo["ClientInfo"]["BuildVersion"] = LLVersionInfo::getBuild();

-

-	gDebugInfo["CAFilename"] = gDirUtilp->getCAFile();

-

-	gDebugInfo["CPUInfo"]["CPUString"] = gSysCPU.getCPUString();

-	gDebugInfo["CPUInfo"]["CPUFamily"] = gSysCPU.getFamily();

-	gDebugInfo["CPUInfo"]["CPUMhz"] = (S32)gSysCPU.getMHz();

-	gDebugInfo["CPUInfo"]["CPUAltivec"] = gSysCPU.hasAltivec();

-	gDebugInfo["CPUInfo"]["CPUSSE"] = gSysCPU.hasSSE();

-	gDebugInfo["CPUInfo"]["CPUSSE2"] = gSysCPU.hasSSE2();

-	

-	gDebugInfo["RAMInfo"]["Physical"] = (LLSD::Integer)(gSysMemory.getPhysicalMemoryKB());

-	gDebugInfo["RAMInfo"]["Allocated"] = (LLSD::Integer)(gMemoryAllocated>>10); // MB -> KB

-	gDebugInfo["OSInfo"] = getOSInfo().getOSStringSimple();

-

-	// The user is not logged on yet, but record the current grid choice login url

-	// which may have been the intended grid. This can b

-	gDebugInfo["GridName"] = LLGridManager::getInstance()->getGridLabel();

-

-	// *FIX:Mani - move this down in llappviewerwin32

-#ifdef LL_WINDOWS

-	DWORD thread_id = GetCurrentThreadId();

-	gDebugInfo["MainloopThreadID"] = (S32)thread_id;

-#endif

-

-	// "CrashNotHandled" is set here, while things are running well,

-	// in case of a freeze. If there is a freeze, the crash logger will be launched

-	// and can read this value from the debug_info.log.

-	// If the crash is handled by LLAppViewer::handleViewerCrash, ie not a freeze,

-	// then the value of "CrashNotHandled" will be set to true.

-	gDebugInfo["CrashNotHandled"] = (LLSD::Boolean)true;

-

-	// Insert crash host url (url to post crash log to) if configured. This insures

-	// that the crash report will go to the proper location in the case of a 

-	// prior freeze.

-	std::string crashHostUrl = gSavedSettings.get<std::string>("CrashHostUrl");

-	if(crashHostUrl != "")

-	{

-		gDebugInfo["CrashHostUrl"] = crashHostUrl;

-	}

-	

-	// Dump some debugging info

-	LL_INFOS("SystemInfo") << LLTrans::getString("APP_NAME")

-			<< " version " << LLVersionInfo::getShortVersion() << LL_ENDL;

-

-	// Dump the local time and time zone

-	time_t now;

-	time(&now);

-	char tbuffer[256];		/* Flawfinder: ignore */

-	strftime(tbuffer, 256, "%Y-%m-%dT%H:%M:%S %Z", localtime(&now));

-	LL_INFOS("SystemInfo") << "Local time: " << tbuffer << LL_ENDL;

-

-	// query some system information

-	LL_INFOS("SystemInfo") << "CPU info:\n" << gSysCPU << LL_ENDL;

-	LL_INFOS("SystemInfo") << "Memory info:\n" << gSysMemory << LL_ENDL;

-	LL_INFOS("SystemInfo") << "OS: " << getOSInfo().getOSStringSimple() << LL_ENDL;

-	LL_INFOS("SystemInfo") << "OS info: " << getOSInfo() << LL_ENDL;

-

-	writeDebugInfo(); // Save out debug_info.log early, in case of crash.

-}

-

-void LLAppViewer::handleViewerCrash()

-{

-	llinfos << "Handle viewer crash entry." << llendl;

-

-	llinfos << "Last render pool type: " << LLPipeline::sCurRenderPoolType << llendl ;

-

-	//print out recorded call stacks if there are any.

-	LLError::LLCallStacks::print();

-

-	LLAppViewer* pApp = LLAppViewer::instance();

-	if (pApp->beingDebugged())

-	{

-		// This will drop us into the debugger.

-		abort();

-	}

-

-	if (LLApp::isCrashloggerDisabled())

-	{

-		abort();

-	}

-

-	// Returns whether a dialog was shown.

-	// Only do the logic in here once

-	if (pApp->mReportedCrash)

-	{

-		return;

-	}

-	pApp->mReportedCrash = TRUE;

-	

-	// Insert crash host url (url to post crash log to) if configured.

-	std::string crashHostUrl = gSavedSettings.get<std::string>("CrashHostUrl");

-	if(crashHostUrl != "")

-	{

-		gDebugInfo["CrashHostUrl"] = crashHostUrl;

-	}

-	

-	//We already do this in writeSystemInfo(), but we do it again here to make /sure/ we have a version

-	//to check against no matter what

-	gDebugInfo["ClientInfo"]["Name"] = LLVersionInfo::getChannel();

-

-	gDebugInfo["ClientInfo"]["MajorVersion"] = LLVersionInfo::getMajor();

-	gDebugInfo["ClientInfo"]["MinorVersion"] = LLVersionInfo::getMinor();

-	gDebugInfo["ClientInfo"]["PatchVersion"] = LLVersionInfo::getPatch();

-	gDebugInfo["ClientInfo"]["BuildVersion"] = LLVersionInfo::getBuild();

-

-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

-	if ( parcel && parcel->getMusicURL()[0])

-	{

-		gDebugInfo["ParcelMusicURL"] = parcel->getMusicURL();

-	}	

-	if ( parcel && parcel->getMediaURL()[0])

-	{

-		gDebugInfo["ParcelMediaURL"] = parcel->getMediaURL();

-	}

-	

-	

-	gDebugInfo["SettingsFilename"] = gSavedSettings.getString("ClientSettingsFile");

-	gDebugInfo["CAFilename"] = gDirUtilp->getCAFile();

-	gDebugInfo["ViewerExePath"] = gDirUtilp->getExecutablePathAndName();

-	gDebugInfo["CurrentPath"] = gDirUtilp->getCurPath();

-	gDebugInfo["SessionLength"] = F32(LLFrameTimer::getElapsedSeconds());

-	gDebugInfo["StartupState"] = LLStartUp::getStartupStateString();

-	gDebugInfo["RAMInfo"]["Allocated"] = (LLSD::Integer) LLMemory::getCurrentRSS() >> 10;

-	gDebugInfo["FirstLogin"] = (LLSD::Boolean) gAgent.isFirstLogin();

-	gDebugInfo["FirstRunThisInstall"] = gSavedSettings.getBOOL("FirstRunThisInstall");

-

-	char *minidump_file = pApp->getMiniDumpFilename();

-	if(minidump_file && minidump_file[0] != 0)

-	{

-		gDebugInfo["MinidumpPath"] = minidump_file;

-	}

-	

-	if(gLogoutInProgress)

-	{

-		gDebugInfo["LastExecEvent"] = LAST_EXEC_LOGOUT_CRASH;

-	}

-	else

-	{

-		gDebugInfo["LastExecEvent"] = gLLErrorActivated ? LAST_EXEC_LLERROR_CRASH : LAST_EXEC_OTHER_CRASH;

-	}

-

-	if(gAgent.getRegion())

-	{

-		gDebugInfo["CurrentSimHost"] = gAgent.getRegionHost().getHostName();

-		gDebugInfo["CurrentRegion"] = gAgent.getRegion()->getName();

-		

-		const LLVector3& loc = gAgent.getPositionAgent();

-		gDebugInfo["CurrentLocationX"] = loc.mV[0];

-		gDebugInfo["CurrentLocationY"] = loc.mV[1];

-		gDebugInfo["CurrentLocationZ"] = loc.mV[2];

-	}

-

-	if(LLAppViewer::instance()->mMainloopTimeout)

-	{

-		gDebugInfo["MainloopTimeoutState"] = LLAppViewer::instance()->mMainloopTimeout->getState();

-	}

-	

-	// The crash is being handled here so set this value to false.

-	// Otherwise the crash logger will think this crash was a freeze.

-	gDebugInfo["CrashNotHandled"] = (LLSD::Boolean)false;

-    

-	//Write out the crash status file

-	//Use marker file style setup, as that's the simplest, especially since

-	//we're already in a crash situation	

-	if (gDirUtilp)

-	{

-		std::string crash_file_name;

-		if(gLLErrorActivated) crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LLERROR_MARKER_FILE_NAME);

-		else crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,ERROR_MARKER_FILE_NAME);

-		llinfos << "Creating crash marker file " << crash_file_name << llendl;

-		

-		LLAPRFile crash_file ;

-		crash_file.open(crash_file_name, LL_APR_W);

-		if (crash_file.getFileHandle())

-		{

-			LL_INFOS("MarkerFile") << "Created crash marker file " << crash_file_name << LL_ENDL;

-		}

-		else

-		{

-			LL_WARNS("MarkerFile") << "Cannot create error marker file " << crash_file_name << LL_ENDL;

-		}		

-	}

-	

-	if (gMessageSystem && gDirUtilp)

-	{

-		std::string filename;

-		filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "stats.log");

-		llofstream file(filename, llofstream::binary);

-		if(file.good())

-		{

-			llinfos << "Handle viewer crash generating stats log." << llendl;

-			gMessageSystem->summarizeLogs(file);

-			file.close();

-		}

-	}

-

-	if (gMessageSystem)

-	{

-		gMessageSystem->getCircuitInfo(gDebugInfo["CircuitInfo"]);

-		gMessageSystem->stopLogging();

-	}

-

-	if (LLWorld::instanceExists()) LLWorld::getInstance()->getInfo(gDebugInfo);

-

-	// Close the debug file

-	pApp->writeDebugInfo();

-

-	LLError::logToFile("");

-

-	// Remove the marker file, since otherwise we'll spawn a process that'll keep it locked

-	if(gDebugInfo["LastExecEvent"].asInteger() == LAST_EXEC_LOGOUT_CRASH)

-	{

-		pApp->removeMarkerFile(true);

-	}

-	else

-	{

-		pApp->removeMarkerFile(false);

-	}

-	

-#if LL_SEND_CRASH_REPORTS

-	// Call to pure virtual, handled by platform specific llappviewer instance.

-	pApp->handleCrashReporting(); 

-#endif

-    

-	return;

-}

-

-bool LLAppViewer::anotherInstanceRunning()

-{

-	// We create a marker file when the program starts and remove the file when it finishes.

-	// If the file is currently locked, that means another process is already running.

-

-	std::string marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, MARKER_FILE_NAME);

-	LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL;

-

-	//Freeze case checks

-	if (LLAPRFile::isExist(marker_file, NULL, LL_APR_RB))

-	{

-		// File exists, try opening with write permissions

-		LLAPRFile outfile ;

-		outfile.open(marker_file, LL_APR_WB);

-		apr_file_t* fMarker = outfile.getFileHandle() ; 

-		if (!fMarker)

-		{

-			// Another instance is running. Skip the rest of these operations.

-			LL_INFOS("MarkerFile") << "Marker file is locked." << LL_ENDL;

-			return true;

-		}

-		if (apr_file_lock(fMarker, APR_FLOCK_NONBLOCK | APR_FLOCK_EXCLUSIVE) != APR_SUCCESS) //flock(fileno(fMarker), LOCK_EX | LOCK_NB) == -1)

-		{

-			LL_INFOS("MarkerFile") << "Marker file is locked." << LL_ENDL;

-			return true;

-		}

-		// No other instances; we'll lock this file now & delete on quit.		

-	}

-	LL_DEBUGS("MarkerFile") << "Marker file isn't locked." << LL_ENDL;

-	return false;

-}

-

-void LLAppViewer::initMarkerFile()

-{

-	//First, check for the existence of other files.

-	//There are marker files for two different types of crashes

-	

-	mMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,MARKER_FILE_NAME);

-	LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL;

-

-	//We've got 4 things to test for here

-	// - Other Process Running (SecondLife.exec_marker present, locked)

-	// - Freeze (SecondLife.exec_marker present, not locked)

-	// - LLError Crash (SecondLife.llerror_marker present)

-	// - Other Crash (SecondLife.error_marker present)

-	// These checks should also remove these files for the last 2 cases if they currently exist

-

-	//LLError/Error checks. Only one of these should ever happen at a time.

-	std::string logout_marker_file =  gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LOGOUT_MARKER_FILE_NAME);

-	std::string llerror_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LLERROR_MARKER_FILE_NAME);

-	std::string error_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ERROR_MARKER_FILE_NAME);

-

-	if (LLAPRFile::isExist(mMarkerFileName, NULL, LL_APR_RB) && !anotherInstanceRunning())

-	{

-		gLastExecEvent = LAST_EXEC_FROZE;

-		LL_INFOS("MarkerFile") << "Exec marker found: program froze on previous execution" << LL_ENDL;

-	}    

-	if(LLAPRFile::isExist(logout_marker_file, NULL, LL_APR_RB))

-	{

-		gLastExecEvent = LAST_EXEC_LOGOUT_FROZE;

-		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;

-		LLAPRFile::remove(logout_marker_file);

-	}

-	if(LLAPRFile::isExist(llerror_marker_file, NULL, LL_APR_RB))

-	{

-		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;

-		else gLastExecEvent = LAST_EXEC_LLERROR_CRASH;

-		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;

-		LLAPRFile::remove(llerror_marker_file);

-	}

-	if(LLAPRFile::isExist(error_marker_file, NULL, LL_APR_RB))

-	{

-		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;

-		else gLastExecEvent = LAST_EXEC_OTHER_CRASH;

-		LL_INFOS("MarkerFile") << "Last exec crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;

-		LLAPRFile::remove(error_marker_file);

-	}

-

-	// No new markers if another instance is running.

-	if(anotherInstanceRunning()) 

-	{

-		return;

-	}

-	

-	// Create the marker file for this execution & lock it

-	apr_status_t s;

-	s = mMarkerFile.open(mMarkerFileName, LL_APR_W, TRUE);	

-

-	if (s == APR_SUCCESS && mMarkerFile.getFileHandle())

-	{

-		LL_DEBUGS("MarkerFile") << "Marker file created." << LL_ENDL;

-	}

-	else

-	{

-		LL_INFOS("MarkerFile") << "Failed to create marker file." << LL_ENDL;

-		return;

-	}

-	if (apr_file_lock(mMarkerFile.getFileHandle(), APR_FLOCK_NONBLOCK | APR_FLOCK_EXCLUSIVE) != APR_SUCCESS) 

-	{

-		mMarkerFile.close() ;

-		LL_INFOS("MarkerFile") << "Marker file cannot be locked." << LL_ENDL;

-		return;

-	}

-

-	LL_DEBUGS("MarkerFile") << "Marker file locked." << LL_ENDL;

-}

-

-void LLAppViewer::removeMarkerFile(bool leave_logout_marker)

-{

-	LL_DEBUGS("MarkerFile") << "removeMarkerFile()" << LL_ENDL;

-	if (mMarkerFile.getFileHandle())

-	{

-		mMarkerFile.close() ;

-		LLAPRFile::remove( mMarkerFileName );

-	}

-	if (mLogoutMarkerFile != NULL && !leave_logout_marker)

-	{

-		LLAPRFile::remove( mLogoutMarkerFileName );

-		mLogoutMarkerFile = NULL;

-	}

-}

-

-void LLAppViewer::forceQuit()

-{ 

-	LLApp::setQuitting(); 

-}

-

-//TODO: remove

-void LLAppViewer::fastQuit(S32 error_code)

-{

-	// finish pending transfers

-	flushVFSIO();

-	// let sim know we're logging out

-	sendLogoutRequest();

-	// flush network buffers by shutting down messaging system

-	end_messaging_system();

-	// figure out the error code

-	S32 final_error_code = error_code ? error_code : (S32)isError();

-	// this isn't a crash	

-	removeMarkerFile();

-	// get outta here

-	_exit(final_error_code);	

-}

-

-void LLAppViewer::requestQuit()

-{

-	llinfos << "requestQuit" << llendl;

-

-	LLViewerRegion* region = gAgent.getRegion();

-	

-	if( (LLStartUp::getStartupState() < STATE_STARTED) || !region )

-	{

-		// If we have a region, make some attempt to send a logout request first.

-		// This prevents the halfway-logged-in avatar from hanging around inworld for a couple minutes.

-		if(region)

-		{

-			sendLogoutRequest();

-		}

-		

-		// Quit immediately

-		forceQuit();

-		return;

-	}

-

-	// Try to send metrics back to the grid

-	metricsSend(!gDisconnected);

-	

-	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral*)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_POINT, TRUE);

-	effectp->setPositionGlobal(gAgent.getPositionGlobal());

-	effectp->setColor(LLColor4U(gAgent.getEffectColor()));

-	LLHUDManager::getInstance()->sendEffects();

-	effectp->markDead() ;//remove it.

-

-	// Attempt to close all floaters that might be

-	// editing things.

-	if (gFloaterView)

-	{

-		// application is quitting

-		gFloaterView->closeAllChildren(true);

-	}

-

-	LLSideTray::getInstance()->notifyChildren(LLSD().with("request","quit"));

-

-	send_stats();

-

-	gLogoutTimer.reset();

-	mQuitRequested = true;

-}

-

-static bool finish_quit(const LLSD& notification, const LLSD& response)

-{

-	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

-

-	if (option == 0)

-	{

-		LLAppViewer::instance()->requestQuit();

-	}

-	return false;

-}

-static LLNotificationFunctorRegistration finish_quit_reg("ConfirmQuit", finish_quit);

-

-static bool switch_standard_skin_and_quit(const LLSD& notification, const LLSD& response)

-{

-	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

-

-	if (option == 0)

-	{

-		gSavedSettings.setString("SessionSettingsFile", "");

-		LLAppViewer::instance()->requestQuit();

-	}

-	return false;

-}

-

-static LLNotificationFunctorRegistration standard_skin_quit_reg("SwitchToStandardSkinAndQuit", switch_standard_skin_and_quit);

-

-void LLAppViewer::userQuit()

-{

-	if (gDisconnected || gViewerWindow->getProgressView()->getVisible())

-	{

-		requestQuit();

-	}

-	else

-	{

-		LLNotificationsUtil::add("ConfirmQuit");

-	}

-}

-

-static bool finish_early_exit(const LLSD& notification, const LLSD& response)

-{

-	LLAppViewer::instance()->forceQuit();

-	return false;

-}

-

-void LLAppViewer::earlyExit(const std::string& name, const LLSD& substitutions)

-{

-   	llwarns << "app_early_exit: " << name << llendl;

-	gDoDisconnect = TRUE;

-	LLNotificationsUtil::add(name, substitutions, LLSD(), finish_early_exit);

-}

-

-// case where we need the viewer to exit without any need for notifications

-void LLAppViewer::earlyExitNoNotify()

-{

-   	llwarns << "app_early_exit with no notification: " << llendl;

-	gDoDisconnect = TRUE;

-	finish_early_exit( LLSD(), LLSD() );

-}

-

-void LLAppViewer::abortQuit()

-{

-    llinfos << "abortQuit()" << llendl;

-	mQuitRequested = false;

-}

-

-void LLAppViewer::migrateCacheDirectory()

-{

-#if LL_WINDOWS || LL_DARWIN

-	// NOTE: (Nyx) as of 1.21, cache for mac is moving to /library/caches/SecondLife from

-	// /library/application support/SecondLife/cache This should clear/delete the old dir.

-

-	// As of 1.23 the Windows cache moved from

-	//   C:\Documents and Settings\James\Application Support\SecondLife\cache

-	// to

-	//   C:\Documents and Settings\James\Local Settings\Application Support\SecondLife

-	//

-	// The Windows Vista equivalent is from

-	//   C:\Users\James\AppData\Roaming\SecondLife\cache

-	// to

-	//   C:\Users\James\AppData\Local\SecondLife

-	//

-	// Note the absence of \cache on the second path.  James.

-

-	// Only do this once per fresh install of this version.

-	if (gSavedSettings.getBOOL("MigrateCacheDirectory"))

-	{

-		gSavedSettings.setBOOL("MigrateCacheDirectory", FALSE);

-

-		std::string delimiter = gDirUtilp->getDirDelimiter();

-		std::string old_cache_dir = gDirUtilp->getOSUserAppDir() + delimiter + "cache";

-		std::string new_cache_dir = gDirUtilp->getCacheDir(true);

-

-		if (gDirUtilp->fileExists(old_cache_dir))

-		{

-			llinfos << "Migrating cache from " << old_cache_dir << " to " << new_cache_dir << llendl;

-

-			// Migrate inventory cache to avoid pain to inventory database after mass update

-			S32 file_count = 0;

-			std::string file_name;

-			std::string mask = delimiter + "*.*";

-			while (gDirUtilp->getNextFileInDir(old_cache_dir, mask, file_name))

-			{

-				if (file_name == "." || file_name == "..") continue;

-				std::string source_path = old_cache_dir + delimiter + file_name;

-				std::string dest_path = new_cache_dir + delimiter + file_name;

-				if (!LLFile::rename(source_path, dest_path))

-				{

-					file_count++;

-				}

-			}

-			llinfos << "Moved " << file_count << " files" << llendl;

-

-			// Nuke the old cache

-			gDirUtilp->setCacheDir(old_cache_dir);

-			purgeCache();

-			gDirUtilp->setCacheDir(new_cache_dir);

-

-#if LL_DARWIN

-			// Clean up Mac files not deleted by removing *.*

-			std::string ds_store = old_cache_dir + "/.DS_Store";

-			if (gDirUtilp->fileExists(ds_store))

-			{

-				LLFile::remove(ds_store);

-			}

-#endif

-			if (LLFile::rmdir(old_cache_dir) != 0)

-			{

-				llwarns << "could not delete old cache directory " << old_cache_dir << llendl;

-			}

-		}

-	}

-#endif // LL_WINDOWS || LL_DARWIN

-}

-

-void dumpVFSCaches()

-{

-	llinfos << "======= Static VFS ========" << llendl;

-	gStaticVFS->listFiles();

-#if LL_WINDOWS

-	llinfos << "======= Dumping static VFS to StaticVFSDump ========" << llendl;

-	WCHAR w_str[MAX_PATH];

-	GetCurrentDirectory(MAX_PATH, w_str);

-	S32 res = LLFile::mkdir("StaticVFSDump");

-	if (res == -1)

-	{

-		if (errno != EEXIST)

-		{

-			llwarns << "Couldn't create dir StaticVFSDump" << llendl;

-		}

-	}

-	SetCurrentDirectory(utf8str_to_utf16str("StaticVFSDump").c_str());

-	gStaticVFS->dumpFiles();

-	SetCurrentDirectory(w_str);

-#endif

-						

-	llinfos << "========= Dynamic VFS ====" << llendl;

-	gVFS->listFiles();

-#if LL_WINDOWS

-	llinfos << "========= Dumping dynamic VFS to VFSDump ====" << llendl;

-	res = LLFile::mkdir("VFSDump");

-	if (res == -1)

-	{

-		if (errno != EEXIST)

-		{

-			llwarns << "Couldn't create dir VFSDump" << llendl;

-		}

-	}

-	SetCurrentDirectory(utf8str_to_utf16str("VFSDump").c_str());

-	gVFS->dumpFiles();

-	SetCurrentDirectory(w_str);

-#endif

-}

-

-//static

-U32 LLAppViewer::getTextureCacheVersion() 

-{

-	//viewer texture cache version, change if the texture cache format changes.

-	const U32 TEXTURE_CACHE_VERSION = 7;

-

-	return TEXTURE_CACHE_VERSION ;

-}

-

-//static

-U32 LLAppViewer::getObjectCacheVersion() 

-{

-	// Viewer object cache version, change if object update

-	// format changes. JC

-	const U32 INDRA_OBJECT_CACHE_VERSION = 14;

-

-	return INDRA_OBJECT_CACHE_VERSION;

-}

-

-bool LLAppViewer::initCache()

-{

-	mPurgeCache = false;

-	BOOL read_only = mSecondInstance ? TRUE : FALSE;

-	LLAppViewer::getTextureCache()->setReadOnly(read_only) ;

-	LLVOCache::getInstance()->setReadOnly(read_only);

-

-	BOOL texture_cache_mismatch = FALSE ;

-	if (gSavedSettings.getS32("LocalCacheVersion") != LLAppViewer::getTextureCacheVersion()) 

-	{

-		texture_cache_mismatch = TRUE ;

-		if(!read_only) 

-		{

-			gSavedSettings.setS32("LocalCacheVersion", LLAppViewer::getTextureCacheVersion());

-		}

-	}

-

-	if(!read_only)

-	{

-		// Purge cache if user requested it

-		if (gSavedSettings.getBOOL("PurgeCacheOnStartup") ||

-			gSavedSettings.getBOOL("PurgeCacheOnNextStartup"))

-		{

-			gSavedSettings.setBOOL("PurgeCacheOnNextStartup", false);

-		mPurgeCache = true;

-		}

-	

-		// We have moved the location of the cache directory over time.

-		migrateCacheDirectory();

-	

-		// Setup and verify the cache location

-		std::string cache_location = gSavedSettings.getString("CacheLocation");

-		std::string new_cache_location = gSavedSettings.getString("NewCacheLocation");

-		if (new_cache_location != cache_location)

-		{

-			gDirUtilp->setCacheDir(gSavedSettings.getString("CacheLocation"));

-			purgeCache(); // purge old cache

-			gSavedSettings.setString("CacheLocation", new_cache_location);

-			gSavedSettings.setString("CacheLocationTopFolder", gDirUtilp->getBaseFileName(new_cache_location));

-		}

-	}

-

-	if (!gDirUtilp->setCacheDir(gSavedSettings.getString("CacheLocation")))

-	{

-		LL_WARNS("AppCache") << "Unable to set cache location" << LL_ENDL;

-		gSavedSettings.setString("CacheLocation", "");

-		gSavedSettings.setString("CacheLocationTopFolder", "");

-	}

-	

-	if (mPurgeCache && !read_only)

-	{

-		LLSplashScreen::update(LLTrans::getString("StartupClearingCache"));

-		purgeCache();

-	}

-

-	LLSplashScreen::update(LLTrans::getString("StartupInitializingTextureCache"));

-	

-	// Init the texture cache

-	// Allocate 80% of the cache size for textures	

-	const S32 MB = 1024*1024;

-	S64 cache_size = (S64)(gSavedSettings.getU32("CacheSize")) * MB;

-	const S64 MAX_CACHE_SIZE = 1024*MB;

-	cache_size = llmin(cache_size, MAX_CACHE_SIZE);

-	S64 texture_cache_size = ((cache_size * 8)/10);

-	S64 extra = LLAppViewer::getTextureCache()->initCache(LL_PATH_CACHE, texture_cache_size, texture_cache_mismatch);

-	texture_cache_size -= extra;

-

-	LLVOCache::getInstance()->initCache(LL_PATH_CACHE, gSavedSettings.getU32("CacheNumberOfRegionsForObjects"), getObjectCacheVersion()) ;

-

-	LLSplashScreen::update(LLTrans::getString("StartupInitializingVFS"));

-	

-	// Init the VFS

-	S64 vfs_size = cache_size - texture_cache_size;

-	const S64 MAX_VFS_SIZE = 1024 * MB; // 1 GB

-	vfs_size = llmin(vfs_size, MAX_VFS_SIZE);

-	vfs_size = (vfs_size / MB) * MB; // make sure it is MB aligned

-	U32 vfs_size_u32 = (U32)vfs_size;

-	U32 old_vfs_size = gSavedSettings.getU32("VFSOldSize") * MB;

-	bool resize_vfs = (vfs_size_u32 != old_vfs_size);

-	if (resize_vfs)

-	{

-		gSavedSettings.setU32("VFSOldSize", vfs_size_u32/MB);

-	}

-	LL_INFOS("AppCache") << "VFS CACHE SIZE: " << vfs_size/(1024*1024) << " MB" << LL_ENDL;

-	

-	// This has to happen BEFORE starting the vfs

-	//time_t	ltime;

-	srand(time(NULL));		// Flawfinder: ignore

-	U32 old_salt = gSavedSettings.getU32("VFSSalt");

-	U32 new_salt;

-	std::string old_vfs_data_file;

-	std::string old_vfs_index_file;

-	std::string new_vfs_data_file;

-	std::string new_vfs_index_file;

-	std::string static_vfs_index_file;

-	std::string static_vfs_data_file;

-

-	if (gSavedSettings.getBOOL("AllowMultipleViewers"))

-	{

-		// don't mess with renaming the VFS in this case

-		new_salt = old_salt;

-	}

-	else

-	{

-		do

-		{

-			new_salt = rand();

-		} while( new_salt == old_salt );

-	}

-

-	old_vfs_data_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,VFS_DATA_FILE_BASE) + llformat("%u",old_salt);

-

-	// make sure this file exists

-	llstat s;

-	S32 stat_result = LLFile::stat(old_vfs_data_file, &s);

-	if (stat_result)

-	{

-		// doesn't exist, look for a data file

-		std::string mask;

-		mask = gDirUtilp->getDirDelimiter();

-		mask += VFS_DATA_FILE_BASE;

-		mask += "*";

-

-		std::string dir;

-		dir = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"");

-

-		std::string found_file;

-		if (gDirUtilp->getNextFileInDir(dir, mask, found_file))

-		{

-			old_vfs_data_file = dir + gDirUtilp->getDirDelimiter() + found_file;

-

-			S32 start_pos = found_file.find_last_of('.');

-			if (start_pos > 0)

-			{

-				sscanf(found_file.substr(start_pos+1).c_str(), "%d", &old_salt);

-			}

-			LL_DEBUGS("AppCache") << "Default vfs data file not present, found: " << old_vfs_data_file << " Old salt: " << old_salt << llendl;

-		}

-	}

-

-	old_vfs_index_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,VFS_INDEX_FILE_BASE) + llformat("%u",old_salt);

-

-	stat_result = LLFile::stat(old_vfs_index_file, &s);

-	if (stat_result)

-	{

-		// We've got a bad/missing index file, nukem!

-		LL_WARNS("AppCache") << "Bad or missing vfx index file " << old_vfs_index_file << LL_ENDL;

-		LL_WARNS("AppCache") << "Removing old vfs data file " << old_vfs_data_file << LL_ENDL;

-		LLFile::remove(old_vfs_data_file);

-		LLFile::remove(old_vfs_index_file);

-		

-		// Just in case, nuke any other old cache files in the directory.

-		std::string dir;

-		dir = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"");

-

-		std::string mask;

-		mask = gDirUtilp->getDirDelimiter();

-		mask += VFS_DATA_FILE_BASE;

-		mask += "*";

-

-		gDirUtilp->deleteFilesInDir(dir, mask);

-

-		mask = gDirUtilp->getDirDelimiter();

-		mask += VFS_INDEX_FILE_BASE;

-		mask += "*";

-

-		gDirUtilp->deleteFilesInDir(dir, mask);

-	}

-

-	new_vfs_data_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,VFS_DATA_FILE_BASE) + llformat("%u",new_salt);

-	new_vfs_index_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, VFS_INDEX_FILE_BASE) + llformat("%u",new_salt);

-

-	static_vfs_data_file = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"static_data.db2");

-	static_vfs_index_file = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"static_index.db2");

-

-	if (resize_vfs)

-	{

-		LL_DEBUGS("AppCache") << "Removing old vfs and re-sizing" << LL_ENDL;

-		

-		LLFile::remove(old_vfs_data_file);

-		LLFile::remove(old_vfs_index_file);

-	}

-	else if (old_salt != new_salt)

-	{

-		// move the vfs files to a new name before opening

-		LL_DEBUGS("AppCache") << "Renaming " << old_vfs_data_file << " to " << new_vfs_data_file << LL_ENDL;

-		LL_DEBUGS("AppCache") << "Renaming " << old_vfs_index_file << " to " << new_vfs_index_file << LL_ENDL;

-		LLFile::rename(old_vfs_data_file, new_vfs_data_file);

-		LLFile::rename(old_vfs_index_file, new_vfs_index_file);

-	}

-

-	// Startup the VFS...

-	gSavedSettings.setU32("VFSSalt", new_salt);

-

-	// Don't remove VFS after viewer crashes.  If user has corrupt data, they can reinstall. JC

-	gVFS = LLVFS::createLLVFS(new_vfs_index_file, new_vfs_data_file, false, vfs_size_u32, false);

-	if( !gVFS )

-	{

-		return false;

-	}

-

-	gStaticVFS = LLVFS::createLLVFS(static_vfs_index_file, static_vfs_data_file, true, 0, false);

-	if( !gStaticVFS )

-	{

-		return false;

-	}

-

-	BOOL success = gVFS->isValid() && gStaticVFS->isValid();

-	if( !success )

-	{

-		return false;

-	}

-	else

-	{

-		LLVFile::initClass();

-

-#ifndef LL_RELEASE_FOR_DOWNLOAD

-		if (gSavedSettings.getBOOL("DumpVFSCaches"))

-		{

-			dumpVFSCaches();

-		}

-#endif

-		

-		return true;

-	}

-}

-

-void LLAppViewer::purgeCache()

-{

-	LL_INFOS("AppCache") << "Purging Cache and Texture Cache..." << llendl;

-	LLAppViewer::getTextureCache()->purgeCache(LL_PATH_CACHE);

-	LLVOCache::getInstance()->removeCache(LL_PATH_CACHE);

-	std::string mask = gDirUtilp->getDirDelimiter() + "*.*";

-	gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""),mask);

-}

-

-std::string LLAppViewer::getSecondLifeTitle() const

-{

-	return LLTrans::getString("APP_NAME");

-}

-

-std::string LLAppViewer::getWindowTitle() const 

-{

-	return gWindowTitle;

-}

-

-// Callback from a dialog indicating user was logged out.  

-bool finish_disconnect(const LLSD& notification, const LLSD& response)

-{

-	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

-

-	if (1 == option)

-	{

-        LLAppViewer::instance()->forceQuit();

-	}

-	return false;

-}

-

-// Callback from an early disconnect dialog, force an exit

-bool finish_forced_disconnect(const LLSD& notification, const LLSD& response)

-{

-	LLAppViewer::instance()->forceQuit();

-	return false;

-}

-

-

-void LLAppViewer::forceDisconnect(const std::string& mesg)

-{

-	if (gDoDisconnect)

-    {

-		// Already popped up one of these dialogs, don't

-		// do this again.

-		return;

-    }

-	

-	// *TODO: Translate the message if possible

-	std::string big_reason = LLAgent::sTeleportErrorMessages[mesg];

-	if ( big_reason.size() == 0 )

-	{

-		big_reason = mesg;

-	}

-

-	LLSD args;

-	gDoDisconnect = TRUE;

-

-	if (LLStartUp::getStartupState() < STATE_STARTED)

-	{

-		// Tell users what happened

-		args["ERROR_MESSAGE"] = big_reason;

-		LLNotificationsUtil::add("ErrorMessage", args, LLSD(), &finish_forced_disconnect);

-	}

-	else

-	{

-		args["MESSAGE"] = big_reason;

-		LLNotificationsUtil::add("YouHaveBeenLoggedOut", args, LLSD(), &finish_disconnect );

-	}

-}

-

-void LLAppViewer::badNetworkHandler()

-{

-	// Dump the packet

-	gMessageSystem->dumpPacketToLog();

-

-	// Flush all of our caches on exit in the case of disconnect due to

-	// invalid packets.

-

-	mPurgeOnExit = TRUE;

-

-	std::ostringstream message;

-	message <<

-		"The viewer has detected mangled network data indicative\n"

-		"of a bad upstream network connection or an incomplete\n"

-		"local installation of " << LLAppViewer::instance()->getSecondLifeTitle() << ". \n"

-		" \n"

-		"Try uninstalling and reinstalling to see if this resolves \n"

-		"the issue. \n"

-		" \n"

-		"If the problem continues, see the Tech Support FAQ at: \n"

-		"www.secondlife.com/support";

-	forceDisconnect(message.str());

-	

-	LLApp::instance()->writeMiniDump();

-}

-

-// This routine may get called more than once during the shutdown process.

-// This can happen because we need to get the screenshot before the window

-// is destroyed.

-void LLAppViewer::saveFinalSnapshot()

-{

-	if (!mSavedFinalSnapshot && !gNoRender)

-	{

-		gSavedSettings.setVector3d("FocusPosOnLogout", gAgentCamera.calcFocusPositionTargetGlobal());

-		gSavedSettings.setVector3d("CameraPosOnLogout", gAgentCamera.calcCameraPositionTargetGlobal());

-		gViewerWindow->setCursor(UI_CURSOR_WAIT);

-		gAgentCamera.changeCameraToThirdPerson( FALSE );	// don't animate, need immediate switch

-		gSavedSettings.setBOOL("ShowParcelOwners", FALSE);

-		idle();

-

-		std::string snap_filename = gDirUtilp->getLindenUserDir();

-		snap_filename += gDirUtilp->getDirDelimiter();

-		snap_filename += SCREEN_LAST_FILENAME;

-		// use full pixel dimensions of viewer window (not post-scale dimensions)

-		gViewerWindow->saveSnapshot(snap_filename, gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw(), FALSE, TRUE);

-		mSavedFinalSnapshot = TRUE;

-	}

-}

-

-void LLAppViewer::loadNameCache()

-{

-	// display names cache

-	std::string filename =

-		gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "avatar_name_cache.xml");

-	LL_INFOS("AvNameCache") << filename << LL_ENDL;

-	llifstream name_cache_stream(filename);

-	if(name_cache_stream.is_open())

-	{

-		LLAvatarNameCache::importFile(name_cache_stream);

-	}

-

-	if (!gCacheName) return;

-

-	std::string name_cache;

-	name_cache = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "name.cache");

-	llifstream cache_file(name_cache);

-	if(cache_file.is_open())

-	{

-		if(gCacheName->importFile(cache_file)) return;

-	}

-}

-

-void LLAppViewer::saveNameCache()

-	{

-	// display names cache

-	std::string filename =

-		gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "avatar_name_cache.xml");

-	llofstream name_cache_stream(filename);

-	if(name_cache_stream.is_open())

-	{

-		LLAvatarNameCache::exportFile(name_cache_stream);

-}

-

-	if (!gCacheName) return;

-

-	std::string name_cache;

-	name_cache = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "name.cache");

-	llofstream cache_file(name_cache);

-	if(cache_file.is_open())

-	{

-		gCacheName->exportFile(cache_file);

-	}

-}

-

-/*!	@brief		This class is an LLFrameTimer that can be created with

-				an elapsed time that starts counting up from the given value

-				rather than 0.0.

-				

-				Otherwise it behaves the same way as LLFrameTimer.

-*/

-class LLFrameStatsTimer : public LLFrameTimer

-{

-public:

-	LLFrameStatsTimer(F64 elapsed_already = 0.0)

-		: LLFrameTimer()

-		{

-			mStartTime -= elapsed_already;

-		}

-};

-

-static LLFastTimer::DeclareTimer FTM_AUDIO_UPDATE("Update Audio");

-static LLFastTimer::DeclareTimer FTM_CLEANUP("Cleanup");

-static LLFastTimer::DeclareTimer FTM_IDLE_CB("Idle Callbacks");

-static LLFastTimer::DeclareTimer FTM_LOD_UPDATE("Update LOD");

-static LLFastTimer::DeclareTimer FTM_OBJECTLIST_UPDATE("Update Objectlist");

-static LLFastTimer::DeclareTimer FTM_REGION_UPDATE("Update Region");

-static LLFastTimer::DeclareTimer FTM_WORLD_UPDATE("Update World");

-static LLFastTimer::DeclareTimer FTM_NETWORK("Network");

-

-///////////////////////////////////////////////////////

-// idle()

-//

-// Called every time the window is not doing anything.

-// Receive packets, update statistics, and schedule a redisplay.

-///////////////////////////////////////////////////////

-void LLAppViewer::idle()

-{

-	LLMemType mt_idle(LLMemType::MTYPE_IDLE);

-	pingMainloopTimeout("Main:Idle");

-	

-	// Update frame timers

-	static LLTimer idle_timer;

-

-	LLFrameTimer::updateFrameTime();

-	LLFrameTimer::updateFrameCount();

-	LLEventTimer::updateClass();

-	LLCriticalDamp::updateInterpolants();

-	LLMortician::updateClass();

-	F32 dt_raw = idle_timer.getElapsedTimeAndResetF32();

-

-	// Cap out-of-control frame times

-	// Too low because in menus, swapping, debugger, etc.

-	// Too high because idle called with no objects in view, etc.

-	const F32 MIN_FRAME_RATE = 1.f;

-	const F32 MAX_FRAME_RATE = 200.f;

-

-	F32 frame_rate_clamped = 1.f / dt_raw;

-	frame_rate_clamped = llclamp(frame_rate_clamped, MIN_FRAME_RATE, MAX_FRAME_RATE);

-	gFrameDTClamped = 1.f / frame_rate_clamped;

-

-	// Global frame timer

-	// Smoothly weight toward current frame

-	gFPSClamped = (frame_rate_clamped + (4.f * gFPSClamped)) / 5.f;

-

-	F32 qas = gSavedSettings.getF32("QuitAfterSeconds");

-	if (qas > 0.f)

-	{

-		if (gRenderStartTime.getElapsedTimeF32() > qas)

-		{

-			LLAppViewer::instance()->forceQuit();

-		}

-	}

-

-	// debug setting to quit after N seconds of being AFK - 0 to never do this

-	F32 qas_afk = gSavedSettings.getF32("QuitAfterSecondsOfAFK");

-	if (qas_afk > 0.f)

-	{

-		// idle time is more than setting

-		if ( gAwayTriggerTimer.getElapsedTimeF32() > qas_afk )

-		{

-			// go ahead and just quit gracefully

-			LLAppViewer::instance()->requestQuit();

-		}

-	}

-

-	// Must wait until both have avatar object and mute list, so poll

-	// here.

-	request_initial_instant_messages();

-

-	///////////////////////////////////

-	//

-	// Special case idle if still starting up

-	//

-	if (LLStartUp::getStartupState() < STATE_STARTED)

-	{

-		// Skip rest if idle startup returns false (essentially, no world yet)

-		gGLActive = TRUE;

-		if (!idle_startup())

-		{

-			gGLActive = FALSE;

-			return;

-		}

-		gGLActive = FALSE;

-	}

-

-	

-    F32 yaw = 0.f;				// radians

-

-	if (!gDisconnected)

-	{

-		LLFastTimer t(FTM_NETWORK);

-		// Update spaceserver timeinfo

-	    LLWorld::getInstance()->setSpaceTimeUSec(LLWorld::getInstance()->getSpaceTimeUSec() + (U32)(dt_raw * SEC_TO_MICROSEC));

-    

-    

-	    //////////////////////////////////////

-	    //

-	    // Update simulator agent state

-	    //

-

-		if (gSavedSettings.getBOOL("RotateRight"))

-		{

-			gAgent.moveYaw(-1.f);

-		}

-

-		{

-			LLFastTimer t(FTM_AGENT_AUTOPILOT);

-			// Handle automatic walking towards points

-			gAgentPilot.updateTarget();

-			gAgent.autoPilot(&yaw);

-		}

-    

-	    static LLFrameTimer agent_update_timer;

-	    static U32 				last_control_flags;

-    

-	    //	When appropriate, update agent location to the simulator.

-	    F32 agent_update_time = agent_update_timer.getElapsedTimeF32();

-	    BOOL flags_changed = gAgent.controlFlagsDirty() || (last_control_flags != gAgent.getControlFlags());

-		    

-	    if (flags_changed || (agent_update_time > (1.0f / (F32) AGENT_UPDATES_PER_SECOND)))

-	    {

-		    LLFastTimer t(FTM_AGENT_UPDATE);

-		    // Send avatar and camera info

-		    last_control_flags = gAgent.getControlFlags();

-		    send_agent_update(TRUE);

-		    agent_update_timer.reset();

-	    }

-	}

-

-	//////////////////////////////////////

-	//

-	// Manage statistics

-	//

-	//

-	{

-		// Initialize the viewer_stats_timer with an already elapsed time

-		// of SEND_STATS_PERIOD so that the initial stats report will

-		// be sent immediately.

-		static LLFrameStatsTimer viewer_stats_timer(SEND_STATS_PERIOD);

-		reset_statistics();

-

-		// Update session stats every large chunk of time

-		// *FIX: (???) SAMANTHA

-		if (viewer_stats_timer.getElapsedTimeF32() >= SEND_STATS_PERIOD && !gDisconnected)

-		{

-			llinfos << "Transmitting sessions stats" << llendl;

-			send_stats();

-			viewer_stats_timer.reset();

-		}

-

-		// Print the object debugging stats

-		static LLFrameTimer object_debug_timer;

-		if (object_debug_timer.getElapsedTimeF32() > 5.f)

-		{

-			object_debug_timer.reset();

-			if (gObjectList.mNumDeadObjectUpdates)

-			{

-				llinfos << "Dead object updates: " << gObjectList.mNumDeadObjectUpdates << llendl;

-				gObjectList.mNumDeadObjectUpdates = 0;

-			}

-			if (gObjectList.mNumUnknownKills)

-			{

-				llinfos << "Kills on unknown objects: " << gObjectList.mNumUnknownKills << llendl;

-				gObjectList.mNumUnknownKills = 0;

-			}

-			if (gObjectList.mNumUnknownUpdates)

-			{

-				llinfos << "Unknown object updates: " << gObjectList.mNumUnknownUpdates << llendl;

-				gObjectList.mNumUnknownUpdates = 0;

-			}

-

-			// ViewerMetrics FPS piggy-backing on the debug timer.

-			// The 5-second interval is nice for this purpose.  If the object debug

-			// bit moves or is disabled, please give this a suitable home.

-			LLViewerAssetStatsFF::record_fps_main(gFPSClamped);

-		}

-	}

-

-	if (!gDisconnected)

-	{

-		LLFastTimer t(FTM_NETWORK);

-	

-	    ////////////////////////////////////////////////

-	    //

-	    // Network processing

-	    //

-	    // NOTE: Starting at this point, we may still have pointers to "dead" objects

-	    // floating throughout the various object lists.

-	    //

-		idleNameCache();

-    

-		idleNetwork();

-	    	        

-

-		// Check for away from keyboard, kick idle agents.

-		idle_afk_check();

-

-		//  Update statistics for this frame

-		update_statistics(gFrameCount);

-	}

-

-	////////////////////////////////////////

-	//

-	// Handle the regular UI idle callbacks as well as

-	// hover callbacks

-	//

-

-	{

-// 		LLFastTimer t(FTM_IDLE_CB);

-

-		// Do event notifications if necessary.  Yes, we may want to move this elsewhere.

-		gEventNotifier.update();

-		

-		gIdleCallbacks.callFunctions();

-		gInventory.idleNotifyObservers();

-	}

-	

-	// Metrics logging (LLViewerAssetStats, etc.)

-	{

-		static LLTimer report_interval;

-

-		// *TODO:  Add configuration controls for this

-		if (report_interval.getElapsedTimeF32() >= app_metrics_interval)

-		{

-			metricsSend(! gDisconnected);

-			report_interval.reset();

-		}

-	}

-

-	if (gDisconnected)

-    {

-		return;

-    }

-

-	gViewerWindow->updateUI();

-

-	///////////////////////////////////////

-	// Agent and camera movement

-	//

-		LLCoordGL current_mouse = gViewerWindow->getCurrentMouse();

-

-	{

-		// After agent and camera moved, figure out if we need to

-		// deselect objects.

-		LLSelectMgr::getInstance()->deselectAllIfTooFar();

-

-	}

-

-	{

-		// Handle pending gesture processing

-		static LLFastTimer::DeclareTimer ftm("Agent Position");

-		LLFastTimer t(ftm);

-		LLGestureMgr::instance().update();

-

-		gAgent.updateAgentPosition(gFrameDTClamped, yaw, current_mouse.mX, current_mouse.mY);

-	}

-

-	{

-		LLFastTimer t(FTM_OBJECTLIST_UPDATE); 

-		

-        if (!(logoutRequestSent() && hasSavedFinalSnapshot()))

-		{

-			gObjectList.update(gAgent, *LLWorld::getInstance());

-		}

-	}

-	

-	//////////////////////////////////////

-	//

-	// Deletes objects...

-	// Has to be done after doing idleUpdates (which can kill objects)

-	//

-

-	{

-		LLFastTimer t(FTM_CLEANUP);

-		gObjectList.cleanDeadObjects();

-		LLDrawable::cleanupDeadDrawables();

-	}

-	

-	//

-	// After this point, in theory we should never see a dead object

-	// in the various object/drawable lists.

-	//

-

-	//////////////////////////////////////

-	//

-	// Update/send HUD effects

-	//

-	// At this point, HUD effects may clean up some references to

-	// dead objects.

-	//

-

-	{

-		static LLFastTimer::DeclareTimer ftm("HUD Effects");

-		LLFastTimer t(ftm);

-		LLSelectMgr::getInstance()->updateEffects();

-		LLHUDManager::getInstance()->cleanupEffects();

-		LLHUDManager::getInstance()->sendEffects();

-	}

-

-	////////////////////////////////////////

-	//

-	// Unpack layer data that we've received

-	//

-

-	{

-		LLFastTimer t(FTM_NETWORK);

-		gVLManager.unpackData();

-	}

-	

-	/////////////////////////

-	//

-	// Update surfaces, and surface textures as well.

-	//

-

-	LLWorld::getInstance()->updateVisibilities();

-	{

-		const F32 max_region_update_time = .001f; // 1ms

-		LLFastTimer t(FTM_REGION_UPDATE);

-		LLWorld::getInstance()->updateRegions(max_region_update_time);

-	}

-	

-	/////////////////////////

-	//

-	// Update weather effects

-	//

-	if (!gNoRender)

-	{

-		LLWorld::getInstance()->updateClouds(gFrameDTClamped);

-		gSky.propagateHeavenlyBodies(gFrameDTClamped);				// moves sun, moon, and planets

-

-		// Update wind vector 

-		LLVector3 wind_position_region;

-		static LLVector3 average_wind;

-

-		LLViewerRegion *regionp;

-		regionp = LLWorld::getInstance()->resolveRegionGlobal(wind_position_region, gAgent.getPositionGlobal());	// puts agent's local coords into wind_position	

-		if (regionp)

-		{

-			gWindVec = regionp->mWind.getVelocity(wind_position_region);

-

-			// Compute average wind and use to drive motion of water

-			

-			average_wind = regionp->mWind.getAverage();

-			F32 cloud_density = regionp->mCloudLayer.getDensityRegion(wind_position_region);

-			

-			gSky.setCloudDensityAtAgent(cloud_density);

-			gSky.setWind(average_wind);

-			//LLVOWater::setWind(average_wind);

-		}

-		else

-		{

-			gWindVec.setVec(0.0f, 0.0f, 0.0f);

-		}

-	}

-	

-	//////////////////////////////////////

-	//

-	// Sort and cull in the new renderer are moved to pipeline.cpp

-	// Here, particles are updated and drawables are moved.

-	//

-	

-	if (!gNoRender)

-	{

-		LLFastTimer t(FTM_WORLD_UPDATE);

-		gPipeline.updateMove();

-

-		LLWorld::getInstance()->updateParticles();

-	}

-

-	if (LLViewerJoystick::getInstance()->getOverrideCamera())

-	{

-		LLViewerJoystick::getInstance()->moveFlycam();

-	}

-	else

-	{

-		if (LLToolMgr::getInstance()->inBuildMode())

-		{

-			LLViewerJoystick::getInstance()->moveObjects();

-		}

-

-		gAgentCamera.updateCamera();

-	}

-

-	// update media focus

-	LLViewerMediaFocus::getInstance()->update();

-

-	// objects and camera should be in sync, do LOD calculations now

-	{

-		LLFastTimer t(FTM_LOD_UPDATE);

-		gObjectList.updateApparentAngles(gAgent);

-	}

-

-	{

-		LLFastTimer t(FTM_AUDIO_UPDATE);

-		

-		if (gAudiop)

-		{

-		    audio_update_volume(false);

-			audio_update_listener();

-			audio_update_wind(false);

-

-			// this line actually commits the changes we've made to source positions, etc.

-			const F32 max_audio_decode_time = 0.002f; // 2 ms decode time

-			gAudiop->idle(max_audio_decode_time);

-		}

-	}

-	

-	// Handle shutdown process, for example, 

-	// wait for floaters to close, send quit message,

-	// forcibly quit if it has taken too long

-	if (mQuitRequested)

-	{

-		gGLActive = TRUE;

-		idleShutdown();

-	}

-}

-

-void LLAppViewer::idleShutdown()

-{

-	// Wait for all modal alerts to get resolved

-	if (LLModalDialog::activeCount() > 0)

-	{

-		return;

-	}

-

-	// close IM interface

-	if(gIMMgr)

-	{

-		gIMMgr->disconnectAllSessions();

-	}

-	

-	// Wait for all floaters to get resolved

-	if (gFloaterView

-		&& !gFloaterView->allChildrenClosed())

-	{

-		return;

-	}

-

-	if (LLSideTray::getInstance()->notifyChildren(LLSD().with("request","wait_quit")))

-	{

-		return;

-	}

-

-

-	

-	// ProductEngine: Try moving this code to where we shut down sTextureCache in cleanup()

-	// *TODO: ugly

-	static bool saved_teleport_history = false;

-	if (!saved_teleport_history)

-	{

-		saved_teleport_history = true;

-		LLTeleportHistory::getInstance()->dump();

-		LLLocationHistory::getInstance()->save(); // *TODO: find a better place for doing this

-		return;

-	}

-

-	static bool saved_snapshot = false;

-	if (!saved_snapshot)

-	{

-		saved_snapshot = true;

-		saveFinalSnapshot();

-		return;

-	}

-

-	const F32 SHUTDOWN_UPLOAD_SAVE_TIME = 5.f;

-

-	S32 pending_uploads = gAssetStorage->getNumPendingUploads();

-	if (pending_uploads > 0

-		&& gLogoutTimer.getElapsedTimeF32() < SHUTDOWN_UPLOAD_SAVE_TIME

-		&& !logoutRequestSent())

-	{

-		static S32 total_uploads = 0;

-		// Sometimes total upload count can change during logout.

-		total_uploads = llmax(total_uploads, pending_uploads);

-		gViewerWindow->setShowProgress(TRUE);

-		S32 finished_uploads = total_uploads - pending_uploads;

-		F32 percent = 100.f * finished_uploads / total_uploads;

-		gViewerWindow->setProgressPercent(percent);

-		gViewerWindow->setProgressString(LLTrans::getString("SavingSettings"));

-		return;

-	}

-

-	// All floaters are closed.  Tell server we want to quit.

-	if( !logoutRequestSent() )

-	{

-		sendLogoutRequest();

-

-		// Wait for a LogoutReply message

-		gViewerWindow->setShowProgress(TRUE);

-		gViewerWindow->setProgressPercent(100.f);

-		gViewerWindow->setProgressString(LLTrans::getString("LoggingOut"));

-		return;

-	}

-

-	// Make sure that we quit if we haven't received a reply from the server.

-	if( logoutRequestSent() 

-		&& gLogoutTimer.getElapsedTimeF32() > gLogoutMaxTime )

-	{

-		forceQuit();

-		return;

-	}

-}

-

-void LLAppViewer::sendLogoutRequest()

-{

-	if(!mLogoutRequestSent)

-	{

-		LLMessageSystem* msg = gMessageSystem;

-		msg->newMessageFast(_PREHASH_LogoutRequest);

-		msg->nextBlockFast(_PREHASH_AgentData);

-		msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID() );

-		msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());

-		gAgent.sendReliableMessage();

-

-		gLogoutTimer.reset();

-		gLogoutMaxTime = LOGOUT_REQUEST_TIME;

-		mLogoutRequestSent = TRUE;

-		

-		if(LLVoiceClient::instanceExists())

-		{

-			LLVoiceClient::getInstance()->leaveChannel();

-		}

-

-		//Set internal status variables and marker files

-		gLogoutInProgress = TRUE;

-		mLogoutMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LOGOUT_MARKER_FILE_NAME);

-		

-		LLAPRFile outfile ;

-		outfile.open(mLogoutMarkerFileName, LL_APR_W);

-		mLogoutMarkerFile =  outfile.getFileHandle() ;

-		if (mLogoutMarkerFile)

-		{

-			llinfos << "Created logout marker file " << mLogoutMarkerFileName << llendl;

-    		apr_file_close(mLogoutMarkerFile);

-		}

-		else

-		{

-			llwarns << "Cannot create logout marker file " << mLogoutMarkerFileName << llendl;

-		}		

-	}

-}

-

-void LLAppViewer::idleNameCache()

-{

-	// Neither old nor new name cache can function before agent has a region

-	LLViewerRegion* region = gAgent.getRegion();

-	if (!region) return;

-

-	// deal with any queued name requests and replies.

-	gCacheName->processPending();

-

-	// Can't run the new cache until we have the list of capabilities

-	// for the agent region, and can therefore decide whether to use

-	// display names or fall back to the old name system.

-	if (!region->capabilitiesReceived()) return;

-

-	// Agent may have moved to a different region, so need to update cap URL

-	// for name lookups.  Can't do this in the cap grant code, as caps are

-	// granted to neighbor regions before the main agent gets there.  Can't

-	// do it in the move-into-region code because cap not guaranteed to be

-	// granted yet, for example on teleport.

-	bool had_capability = LLAvatarNameCache::hasNameLookupURL();

-	std::string name_lookup_url;

-	name_lookup_url.reserve(128); // avoid a memory allocation below

-	name_lookup_url = region->getCapability("GetDisplayNames");

-	bool have_capability = !name_lookup_url.empty();

-	if (have_capability)

-	{

-		// we have support for display names, use it

-	    U32 url_size = name_lookup_url.size();

-	    // capabilities require URLs with slashes before query params:

-	    // https://<host>:<port>/cap/<uuid>/?ids=<blah>

-	    // but the caps are granted like:

-	    // https://<host>:<port>/cap/<uuid>

-	    if (url_size > 0 && name_lookup_url[url_size-1] != '/')

-	    {

-		    name_lookup_url += '/';

-	    }

-		LLAvatarNameCache::setNameLookupURL(name_lookup_url);

-	}

-	else

-	{

-		// Display names not available on this region

-		LLAvatarNameCache::setNameLookupURL( std::string() );

-	}

-

-	// Error recovery - did we change state?

-	if (had_capability != have_capability)

-	{

-		// name tags are persistant on screen, so make sure they refresh

-		LLVOAvatar::invalidateNameTags();

-	}

-

-	LLAvatarNameCache::idle();

-}

-

-//

-// Handle messages, and all message related stuff

-//

-

-#define TIME_THROTTLE_MESSAGES

-

-#ifdef TIME_THROTTLE_MESSAGES

-#define CHECK_MESSAGES_DEFAULT_MAX_TIME .020f // 50 ms = 50 fps (just for messages!)

-static F32 CheckMessagesMaxTime = CHECK_MESSAGES_DEFAULT_MAX_TIME;

-#endif

-

-static LLFastTimer::DeclareTimer FTM_IDLE_NETWORK("Idle Network");

-

-void LLAppViewer::idleNetwork()

-{

-	LLMemType mt_in(LLMemType::MTYPE_IDLE_NETWORK);

-	pingMainloopTimeout("idleNetwork");

-	

-	gObjectList.mNumNewObjects = 0;

-	S32 total_decoded = 0;

-

-	if (!gSavedSettings.getBOOL("SpeedTest"))

-	{

-		LLFastTimer t(FTM_IDLE_NETWORK); // decode

-		

-		LLTimer check_message_timer;

-		//  Read all available packets from network 

-		const S64 frame_count = gFrameCount;  // U32->S64

-		F32 total_time = 0.0f;

-

-		while (gMessageSystem->checkAllMessages(frame_count, gServicePump)) 

-		{

-			if (gDoDisconnect)

-			{

-				// We're disconnecting, don't process any more messages from the server

-				// We're usually disconnecting due to either network corruption or a

-				// server going down, so this is OK.

-				break;

-			}

-			

-			total_decoded++;

-			gPacketsIn++;

-

-			if (total_decoded > MESSAGE_MAX_PER_FRAME)

-			{

-				break;

-			}

-

-#ifdef TIME_THROTTLE_MESSAGES

-			// Prevent slow packets from completely destroying the frame rate.

-			// This usually happens due to clumps of avatars taking huge amount

-			// of network processing time (which needs to be fixed, but this is

-			// a good limit anyway).

-			total_time = check_message_timer.getElapsedTimeF32();

-			if (total_time >= CheckMessagesMaxTime)

-				break;

-#endif

-		}

-

-		// Handle per-frame message system processing.

-		gMessageSystem->processAcks();

-

-#ifdef TIME_THROTTLE_MESSAGES

-		if (total_time >= CheckMessagesMaxTime)

-		{

-			// Increase CheckMessagesMaxTime so that we will eventually catch up

-			CheckMessagesMaxTime *= 1.035f; // 3.5% ~= x2 in 20 frames, ~8x in 60 frames

-		}

-		else

-		{

-			// Reset CheckMessagesMaxTime to default value

-			CheckMessagesMaxTime = CHECK_MESSAGES_DEFAULT_MAX_TIME;

-		}

-#endif

-		

-

-

-		// we want to clear the control after sending out all necessary agent updates

-		gAgent.resetControlFlags();

-				

-		// Decode enqueued messages...

-		S32 remaining_possible_decodes = MESSAGE_MAX_PER_FRAME - total_decoded;

-

-		if( remaining_possible_decodes <= 0 )

-		{

-			llinfos << "Maxed out number of messages per frame at " << MESSAGE_MAX_PER_FRAME << llendl;

-		}

-

-		if (gPrintMessagesThisFrame)

-		{

-			llinfos << "Decoded " << total_decoded << " msgs this frame!" << llendl;

-			gPrintMessagesThisFrame = FALSE;

-		}

-	}

-	LLViewerStats::getInstance()->mNumNewObjectsStat.addValue(gObjectList.mNumNewObjects);

-

-	// Retransmit unacknowledged packets.

-	gXferManager->retransmitUnackedPackets();

-	gAssetStorage->checkForTimeouts();

-	gViewerThrottle.updateDynamicThrottle();

-

-	// Check that the circuit between the viewer and the agent's current

-	// region is still alive

-	LLViewerRegion *agent_region = gAgent.getRegion();

-	if (agent_region && (LLStartUp::getStartupState()==STATE_STARTED))

-	{

-		LLUUID this_region_id = agent_region->getRegionID();

-		bool this_region_alive = agent_region->isAlive();

-		if ((mAgentRegionLastAlive && !this_region_alive) // newly dead

-		    && (mAgentRegionLastID == this_region_id)) // same region

-		{

-			forceDisconnect(LLTrans::getString("AgentLostConnection"));

-		}

-		mAgentRegionLastID = this_region_id;

-		mAgentRegionLastAlive = this_region_alive;

-	}

-}

-

-void LLAppViewer::disconnectViewer()

-{

-	if (gDisconnected)

-	{

-		return;

-	}

-	//

-	// Cleanup after quitting.

-	//	

-	// Save snapshot for next time, if we made it through initialization

-

-	llinfos << "Disconnecting viewer!" << llendl;

-

-	// Dump our frame statistics

-

-	// Remember if we were flying

-	gSavedSettings.setBOOL("FlyingAtExit", gAgent.getFlying() );

-

-	// Un-minimize all windows so they don't get saved minimized

-	if (!gNoRender)

-	{

-		if (gFloaterView)

-		{

-			gFloaterView->restoreAll();

-		}

-	}

-

-	if (LLSelectMgr::getInstance())

-	{

-		LLSelectMgr::getInstance()->deselectAll();

-	}

-

-	// save inventory if appropriate

-	gInventory.cache(gInventory.getRootFolderID(), gAgent.getID());

-	if (gInventory.getLibraryRootFolderID().notNull()

-		&& gInventory.getLibraryOwnerID().notNull())

-	{

-		gInventory.cache(

-			gInventory.getLibraryRootFolderID(),

-			gInventory.getLibraryOwnerID());

-	}

-

-	saveNameCache();

-

-	// close inventory interface, close all windows

-	LLFloaterInventory::cleanup();

-

-	gAgentWearables.cleanup();

-	gAgentCamera.cleanup();

-	// Also writes cached agent settings to gSavedSettings

-	gAgent.cleanup();

-

-	// This is where we used to call gObjectList.destroy() and then delete gWorldp.

-	// Now we just ask the LLWorld singleton to cleanly shut down.

-	if(LLWorld::instanceExists())

-	{

-		LLWorld::getInstance()->destroyClass();

-	}

-

-	// call all self-registered classes

-	LLDestroyClassList::instance().fireCallbacks();

-

-	cleanup_xfer_manager();

-	gDisconnected = TRUE;

-

-	// Pass the connection state to LLUrlEntryParcel not to attempt

-	// parcel info requests while disconnected.

-	LLUrlEntryParcel::setDisconnected(gDisconnected);

-}

-

-void LLAppViewer::forceErrorLLError()

-{

-   	llerrs << "This is an llerror" << llendl;

-}

-

-void LLAppViewer::forceErrorBreakpoint()

-{

-#ifdef LL_WINDOWS

-    DebugBreak();

-#endif

-    return;

-}

-

-void LLAppViewer::forceErrorBadMemoryAccess()

-{

-    S32* crash = NULL;

-    *crash = 0xDEADBEEF;  

-    return;

-}

-

-void LLAppViewer::forceErrorInfiniteLoop()

-{

-    while(true)

-    {

-        ;

-    }

-    return;

-}

- 

-void LLAppViewer::forceErrorSoftwareException()

-{

-    // *FIX: Any way to insure it won't be handled?

-    throw; 

-}

-

-void LLAppViewer::forceErrorDriverCrash()

-{

-	glDeleteTextures(1, NULL);

-}

-

-void LLAppViewer::initMainloopTimeout(const std::string& state, F32 secs)

-{

-	if(!mMainloopTimeout)

-	{

-		mMainloopTimeout = new LLWatchdogTimeout();

-		resumeMainloopTimeout(state, secs);

-	}

-}

-

-void LLAppViewer::destroyMainloopTimeout()

-{

-	if(mMainloopTimeout)

-	{

-		delete mMainloopTimeout;

-		mMainloopTimeout = NULL;

-	}

-}

-

-void LLAppViewer::resumeMainloopTimeout(const std::string& state, F32 secs)

-{

-	if(mMainloopTimeout)

-	{

-		if(secs < 0.0f)

-		{

-			secs = gSavedSettings.getF32("MainloopTimeoutDefault");

-		}

-		

-		mMainloopTimeout->setTimeout(secs);

-		mMainloopTimeout->start(state);

-	}

-}

-

-void LLAppViewer::pauseMainloopTimeout()

-{

-	if(mMainloopTimeout)

-	{

-		mMainloopTimeout->stop();

-	}

-}

-

-void LLAppViewer::pingMainloopTimeout(const std::string& state, F32 secs)

-{

-//	if(!restoreErrorTrap())

-//	{

-//		llwarns << "!!!!!!!!!!!!! Its an error trap!!!!" << state << llendl;

-//	}

-	

-	if(mMainloopTimeout)

-	{

-		if(secs < 0.0f)

-		{

-			secs = gSavedSettings.getF32("MainloopTimeoutDefault");

-		}

-

-		mMainloopTimeout->setTimeout(secs);

-		mMainloopTimeout->ping(state);

-	}

-}

-

-void LLAppViewer::handleLoginComplete()

-{

-	gLoggedInTime.start();

-	initMainloopTimeout("Mainloop Init");

-

-	// Store some data to DebugInfo in case of a freeze.

-	gDebugInfo["ClientInfo"]["Name"] = LLVersionInfo::getChannel();

-

-	gDebugInfo["ClientInfo"]["MajorVersion"] = LLVersionInfo::getMajor();

-	gDebugInfo["ClientInfo"]["MinorVersion"] = LLVersionInfo::getMinor();

-	gDebugInfo["ClientInfo"]["PatchVersion"] = LLVersionInfo::getPatch();

-	gDebugInfo["ClientInfo"]["BuildVersion"] = LLVersionInfo::getBuild();

-

-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

-	if ( parcel && parcel->getMusicURL()[0])

-	{

-		gDebugInfo["ParcelMusicURL"] = parcel->getMusicURL();

-	}	

-	if ( parcel && parcel->getMediaURL()[0])

-	{

-		gDebugInfo["ParcelMediaURL"] = parcel->getMediaURL();

-	}

-	

-	gDebugInfo["SettingsFilename"] = gSavedSettings.getString("ClientSettingsFile");

-	gDebugInfo["CAFilename"] = gDirUtilp->getCAFile();

-	gDebugInfo["ViewerExePath"] = gDirUtilp->getExecutablePathAndName();

-	gDebugInfo["CurrentPath"] = gDirUtilp->getCurPath();

-

-	if(gAgent.getRegion())

-	{

-		gDebugInfo["CurrentSimHost"] = gAgent.getRegionHost().getHostName();

-		gDebugInfo["CurrentRegion"] = gAgent.getRegion()->getName();

-	}

-

-	if(LLAppViewer::instance()->mMainloopTimeout)

-	{

-		gDebugInfo["MainloopTimeoutState"] = LLAppViewer::instance()->mMainloopTimeout->getState();

-	}

-

-	mOnLoginCompleted();

-

-	writeDebugInfo();

-}

-

-// *TODO - generalize this and move DSO wrangling to a helper class -brad

-void LLAppViewer::loadEventHostModule(S32 listen_port)

-{

-	std::string dso_name =

-#if LL_WINDOWS

-	    "lleventhost.dll";

-#elif LL_DARWIN

-	    "liblleventhost.dylib";

-#else

-	    "liblleventhost.so";

-#endif

-

-	std::string dso_path = gDirUtilp->findFile(dso_name,

-		gDirUtilp->getAppRODataDir(),

-		gDirUtilp->getExecutableDir());

-

-	if(dso_path == "")

-	{

-		llerrs << "QAModeEventHost requested but module \"" << dso_name << "\" not found!" << llendl;

-		return;

-	}

-

-	LL_INFOS("eventhost") << "Found lleventhost at '" << dso_path << "'" << LL_ENDL;

-#if ! defined(LL_WINDOWS)

-	{

-		std::string outfile("/tmp/lleventhost.file.out");

-		std::string command("file '" + dso_path + "' > '" + outfile + "' 2>&1");

-		int rc = system(command.c_str());

-		if (rc != 0)

-		{

-			LL_WARNS("eventhost") << command << " ==> " << rc << ':' << LL_ENDL;

-		}

-		else

-		{

-			LL_INFOS("eventhost") << command << ':' << LL_ENDL;

-		}

-		{

-			std::ifstream reader(outfile.c_str());

-			std::string line;

-			while (std::getline(reader, line))

-			{

-				size_t len = line.length();

-				if (len && line[len-1] == '\n')

-					line.erase(len-1);

-				LL_INFOS("eventhost") << line << LL_ENDL;

-			}

-		}

-		remove(outfile.c_str());

-	}

-#endif // LL_WINDOWS

-

-	apr_dso_handle_t * eventhost_dso_handle = NULL;

-	apr_pool_t * eventhost_dso_memory_pool = NULL;

-

-	//attempt to load the shared library

-	apr_pool_create(&eventhost_dso_memory_pool, NULL);

-	apr_status_t rv = apr_dso_load(&eventhost_dso_handle,

-		dso_path.c_str(),

-		eventhost_dso_memory_pool);

-	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));

-	llassert_always(eventhost_dso_handle != NULL);

-

-	int (*ll_plugin_start_func)(LLSD const &) = NULL;

-	rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_start_func, eventhost_dso_handle, "ll_plugin_start");

-

-	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));

-	llassert_always(ll_plugin_start_func != NULL);

-

-	LLSD args;

-	args["listen_port"] = listen_port;

-

-	int status = ll_plugin_start_func(args);

-

-	if(status != 0)

-	{

-		llerrs << "problem loading eventhost plugin, status: " << status << llendl;

-	}

-

-	mPlugins.insert(eventhost_dso_handle);

-}

-

-void LLAppViewer::launchUpdater()

-{

-		LLSD query_map = LLSD::emptyMap();

-	// *TODO place os string in a global constant

-#if LL_WINDOWS  

-	query_map["os"] = "win";

-#elif LL_DARWIN

-	query_map["os"] = "mac";

-#elif LL_LINUX

-	query_map["os"] = "lnx";

-#elif LL_SOLARIS

-	query_map["os"] = "sol";

-#endif

-	// *TODO change userserver to be grid on both viewer and sim, since

-	// userserver no longer exists.

-	query_map["userserver"] = LLGridManager::getInstance()->getGridLabel();

-	query_map["channel"] = LLVersionInfo::getChannel();

-	// *TODO constantize this guy

-	// *NOTE: This URL is also used in win_setup/lldownloader.cpp

-	LLURI update_url = LLURI::buildHTTP("secondlife.com", 80, "update.php", query_map);

-	

-	if(LLAppViewer::sUpdaterInfo)

-	{

-		delete LLAppViewer::sUpdaterInfo;

-	}

-	LLAppViewer::sUpdaterInfo = new LLAppViewer::LLUpdaterInfo() ;

-

-	// if a sim name was passed in via command line parameter (typically through a SLURL)

-	if ( LLStartUp::getStartSLURL().getType() == LLSLURL::LOCATION )

-	{

-		// record the location to start at next time

-		gSavedSettings.setString( "NextLoginLocation", LLStartUp::getStartSLURL().getSLURLString()); 

-	};

-

-#if LL_WINDOWS

-	LLAppViewer::sUpdaterInfo->mUpdateExePath = gDirUtilp->getTempFilename();

-	if (LLAppViewer::sUpdaterInfo->mUpdateExePath.empty())

-	{

-		delete LLAppViewer::sUpdaterInfo ;

-		LLAppViewer::sUpdaterInfo = NULL ;

-

-		// We're hosed, bail

-		LL_WARNS("AppInit") << "LLDir::getTempFilename() failed" << LL_ENDL;

-		return;

-	}

-

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += ".exe";

-

-	std::string updater_source = gDirUtilp->getAppRODataDir();

-	updater_source += gDirUtilp->getDirDelimiter();

-	updater_source += "updater.exe";

-

-	LL_DEBUGS("AppInit") << "Calling CopyFile source: " << updater_source

-			<< " dest: " << LLAppViewer::sUpdaterInfo->mUpdateExePath

-			<< LL_ENDL;

-

-

-	if (!CopyFileA(updater_source.c_str(), LLAppViewer::sUpdaterInfo->mUpdateExePath.c_str(), FALSE))

-	{

-		delete LLAppViewer::sUpdaterInfo ;

-		LLAppViewer::sUpdaterInfo = NULL ;

-

-		LL_WARNS("AppInit") << "Unable to copy the updater!" << LL_ENDL;

-

-		return;

-	}

-

-	LLAppViewer::sUpdaterInfo->mParams << "-url \"" << update_url.asString() << "\"";

-

-	LL_DEBUGS("AppInit") << "Calling updater: " << LLAppViewer::sUpdaterInfo->mUpdateExePath << " " << LLAppViewer::sUpdaterInfo->mParams.str() << LL_ENDL;

-

-	//Explicitly remove the marker file, otherwise we pass the lock onto the child process and things get weird.

-	LLAppViewer::instance()->removeMarkerFile(); // In case updater fails

-

-	// *NOTE:Mani The updater is spawned as the last thing before the WinMain exit.

-	// see LLAppViewerWin32.cpp

-	

-#elif LL_DARWIN

-	LLAppViewer::sUpdaterInfo->mUpdateExePath = "'";

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += gDirUtilp->getAppRODataDir();

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += "/mac-updater.app/Contents/MacOS/mac-updater' -url \"";

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += update_url.asString();

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += "\" -name \"";

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += LLAppViewer::instance()->getSecondLifeTitle();

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += "\" -bundleid \"";

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += LL_VERSION_BUNDLE_ID;

-	LLAppViewer::sUpdaterInfo->mUpdateExePath += "\" &";

-

-	LL_DEBUGS("AppInit") << "Calling updater: " << LLAppViewer::sUpdaterInfo->mUpdateExePath << LL_ENDL;

-

-	// Run the auto-updater.

-	system(LLAppViewer::sUpdaterInfo->mUpdateExePath.c_str()); /* Flawfinder: ignore */

-

-#elif (LL_LINUX || LL_SOLARIS) && LL_GTK

-	// we tell the updater where to find the xml containing string

-	// translations which it can use for its own UI

-	std::string xml_strings_file = "strings.xml";

-	std::vector<std::string> xui_path_vec = LLUI::getXUIPaths();

-	std::string xml_search_paths;

-	std::vector<std::string>::const_iterator iter;

-	// build comma-delimited list of xml paths to pass to updater

-	for (iter = xui_path_vec.begin(); iter != xui_path_vec.end(); )

-	{

-		std::string this_skin_dir = gDirUtilp->getDefaultSkinDir()

-			+ gDirUtilp->getDirDelimiter()

-			+ (*iter);

-		llinfos << "Got a XUI path: " << this_skin_dir << llendl;

-		xml_search_paths.append(this_skin_dir);

-		++iter;

-		if (iter != xui_path_vec.end())

-			xml_search_paths.append(","); // comma-delimit

-	}

-	// build the overall command-line to run the updater correctly

-	LLAppViewer::sUpdaterInfo->mUpdateExePath = 

-		gDirUtilp->getExecutableDir() + "/" + "linux-updater.bin" + 

-		" --url \"" + update_url.asString() + "\"" +

-		" --name \"" + LLAppViewer::instance()->getSecondLifeTitle() + "\"" +

-		" --dest \"" + gDirUtilp->getAppRODataDir() + "\"" +

-		" --stringsdir \"" + xml_search_paths + "\"" +

-		" --stringsfile \"" + xml_strings_file + "\"";

-

-	LL_INFOS("AppInit") << "Calling updater: " 

-			    << LLAppViewer::sUpdaterInfo->mUpdateExePath << LL_ENDL;

-

-	// *TODO: we could use the gdk equivalent to ensure the updater

-	// gets started on the same screen.

-	GError *error = NULL;

-	if (!g_spawn_command_line_async(LLAppViewer::sUpdaterInfo->mUpdateExePath.c_str(), &error))

-	{

-		llerrs << "Failed to launch updater: "

-		       << error->message

-		       << llendl;

-	}

-	if (error) {

-		g_error_free(error);

-	}

-#else

-	OSMessageBox(LLTrans::getString("MBNoAutoUpdate"), LLStringUtil::null, OSMB_OK);

-#endif

-

-	// *REMOVE:Mani - Saving for reference...

-	// LLAppViewer::instance()->forceQuit();

-}

-

-

-//virtual

-void LLAppViewer::setMasterSystemAudioMute(bool mute)

-{

-	gSavedSettings.setBOOL("MuteAudio", mute);

-}

-

-//virtual

-bool LLAppViewer::getMasterSystemAudioMute()

-{

-	return gSavedSettings.getBOOL("MuteAudio");

-}

-

-//----------------------------------------------------------------------------

-// Metrics-related methods (static and otherwise)

-//----------------------------------------------------------------------------

-

-/**

- * LLViewerAssetStats collects data on a per-region (as defined by the agent's

- * location) so we need to tell it about region changes which become a kind of

- * hidden variable/global state in the collectors.  For collectors not running

- * on the main thread, we need to send a message to move the data over safely

- * and cheaply (amortized over a run).

- */

-void LLAppViewer::metricsUpdateRegion(U64 region_handle)

-{

-	if (0 != region_handle)

-	{

-		LLViewerAssetStatsFF::set_region_main(region_handle);

-		if (LLAppViewer::sTextureFetch)

-		{

-			// Send a region update message into 'thread1' to get the new region.

-			LLAppViewer::sTextureFetch->commandSetRegion(region_handle);

-		}

-		else

-		{

-			// No 'thread1', a.k.a. TextureFetch, so update directly

-			LLViewerAssetStatsFF::set_region_thread1(region_handle);

-		}

-	}

-}

-

-

-/**

- * Attempts to start a multi-threaded metrics report to be sent back to

- * the grid for consumption.

- */

-void LLAppViewer::metricsSend(bool enable_reporting)

-{

-	if (! gViewerAssetStatsMain)

-		return;

-

-	if (LLAppViewer::sTextureFetch)

-	{

-		LLViewerRegion * regionp = gAgent.getRegion();

-

-		if (enable_reporting && regionp)

-		{

-			std::string	caps_url = regionp->getCapability("ViewerMetrics");

-

-			// Make a copy of the main stats to send into another thread.

-			// Receiving thread takes ownership.

-			LLViewerAssetStats * main_stats(new LLViewerAssetStats(*gViewerAssetStatsMain));

-			

-			// Send a report request into 'thread1' to get the rest of the data

-			// and provide some additional parameters while here.

-			LLAppViewer::sTextureFetch->commandSendMetrics(caps_url,

-														   gAgentSessionID,

-														   gAgentID,

-														   main_stats);

-			main_stats = 0;		// Ownership transferred

-		}

-		else

-		{

-			LLAppViewer::sTextureFetch->commandDataBreak();

-		}

-	}

-

-	// Reset even if we can't report.  Rather than gather up a huge chunk of

-	// data, we'll keep to our sampling interval and retain the data

-	// resolution in time.

-	gViewerAssetStatsMain->reset();

-}

-

+	/** 
+ * @file llappviewer.cpp
+ * @brief The LLAppViewer class definitions
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llappviewer.h"
+
+// Viewer includes
+#include "llversioninfo.h"
+#include "llversionviewer.h"
+#include "llfeaturemanager.h"
+#include "lluictrlfactory.h"
+#include "lltexteditor.h"
+#include "llerrorcontrol.h"
+#include "lleventtimer.h"
+#include "llviewertexturelist.h"
+#include "llgroupmgr.h"
+#include "llagent.h"
+#include "llagentcamera.h"
+#include "llagentlanguage.h"
+#include "llagentwearables.h"
+#include "llwindow.h"
+#include "llviewerstats.h"
+#include "llviewerstatsrecorder.h"
+#include "llmd5.h"
+#include "llpumpio.h"
+#include "llmimetypes.h"
+#include "llslurl.h"
+#include "llstartup.h"
+#include "llfocusmgr.h"
+#include "llviewerjoystick.h"
+#include "llallocator.h"
+#include "llares.h" 
+#include "llcurl.h"
+#include "lltexturestats.h"
+#include "lltexturestats.h"
+#include "llviewerwindow.h"
+#include "llviewerdisplay.h"
+#include "llviewermedia.h"
+#include "llviewerparcelmedia.h"
+#include "llviewermediafocus.h"
+#include "llviewermessage.h"
+#include "llviewerobjectlist.h"
+#include "llworldmap.h"
+#include "llmutelist.h"
+#include "llviewerhelp.h"
+#include "lluicolortable.h"
+#include "llurldispatcher.h"
+#include "llurlhistory.h"
+//#include "llfirstuse.h"
+#include "llrender.h"
+#include "llteleporthistory.h"
+#include "lllocationhistory.h"
+#include "llfasttimerview.h"
+#include "llvoicechannel.h"
+#include "llvoavatarself.h"
+#include "llsidetray.h"
+#include "llfeaturemanager.h"
+#include "llurlmatch.h"
+#include "lltextutil.h"
+#include "lllogininstance.h"
+#include "llprogressview.h"
+
+#include "llweb.h"
+#include "llsecondlifeurls.h"
+#include "llupdaterservice.h"
+
+// Linden library includes
+#include "llavatarnamecache.h"
+#include "llimagej2c.h"
+#include "llmemory.h"
+#include "llprimitive.h"
+#include "llurlaction.h"
+#include "llurlentry.h"
+#include "llvfile.h"
+#include "llvfsthread.h"
+#include "llvolumemgr.h"
+#include "llxfermanager.h"
+
+#include "llnotificationmanager.h"
+#include "llnotifications.h"
+#include "llnotificationsutil.h"
+
+// Third party library includes
+#include <boost/bind.hpp>
+
+
+#if LL_WINDOWS
+#	include <share.h> // For _SH_DENYWR in initMarkerFile
+#else
+#   include <sys/file.h> // For initMarkerFile support
+#endif
+
+#include "llapr.h"
+#include "apr_dso.h"
+#include <boost/lexical_cast.hpp>
+
+#include "llviewerkeyboard.h"
+#include "lllfsthread.h"
+#include "llworkerthread.h"
+#include "lltexturecache.h"
+#include "lltexturefetch.h"
+#include "llimageworker.h"
+#include "llevents.h"
+
+// The files below handle dependencies from cleanup.
+#include "llkeyframemotion.h"
+#include "llworldmap.h"
+#include "llhudmanager.h"
+#include "lltoolmgr.h"
+#include "llassetstorage.h"
+#include "llpolymesh.h"
+#include "llcachename.h"
+#include "llaudioengine.h"
+#include "llstreamingaudio.h"
+#include "llviewermenu.h"
+#include "llselectmgr.h"
+#include "lltrans.h"
+#include "lltransutil.h"
+#include "lltracker.h"
+#include "llviewerparcelmgr.h"
+#include "llworldmapview.h"
+#include "llpostprocess.h"
+#include "llwlparammanager.h"
+#include "llwaterparammanager.h"
+
+#include "lldebugview.h"
+#include "llconsole.h"
+#include "llcontainerview.h"
+#include "lltooltip.h"
+
+#include "llsdserialize.h"
+
+#include "llworld.h"
+#include "llhudeffecttrail.h"
+#include "llvectorperfoptions.h"
+#include "llslurl.h"
+#include "llwatchdog.h"
+
+// Included so that constants/settings might be initialized
+// in save_settings_to_globals()
+#include "llbutton.h"
+#include "llstatusbar.h"
+#include "llsurface.h"
+#include "llvosky.h"
+#include "llvotree.h"
+#include "llvoavatar.h"
+#include "llfolderview.h"
+#include "llagentpilot.h"
+#include "llvovolume.h"
+#include "llflexibleobject.h" 
+#include "llvosurfacepatch.h"
+#include "llviewerfloaterreg.h"
+#include "llcommandlineparser.h"
+#include "llfloatermemleak.h"
+#include "llfloaterreg.h"
+#include "llfloatersnapshot.h"
+#include "llfloaterinventory.h"
+
+// includes for idle() idleShutdown()
+#include "llviewercontrol.h"
+#include "lleventnotifier.h"
+#include "llcallbacklist.h"
+#include "pipeline.h"
+#include "llgesturemgr.h"
+#include "llsky.h"
+#include "llvlmanager.h"
+#include "llviewercamera.h"
+#include "lldrawpoolbump.h"
+#include "llvieweraudio.h"
+#include "llimview.h"
+#include "llviewerthrottle.h"
+#include "llparcel.h"
+#include "llavatariconctrl.h"
+#include "llgroupiconctrl.h"
+#include "llviewerassetstats.h"
+
+// Include for security api initialization
+#include "llsecapi.h"
+#include "llmachineid.h"
+
+#include "llmainlooprepeater.h"
+
+// *FIX: These extern globals should be cleaned up.
+// The globals either represent state/config/resource-storage of either 
+// this app, or another 'component' of the viewer. App globals should be 
+// moved into the app class, where as the other globals should be 
+// moved out of here.
+// If a global symbol reference seems valid, it will be included
+// via header files above.
+
+//----------------------------------------------------------------------------
+// llviewernetwork.h
+#include "llviewernetwork.h"
+// define a self-registering event API object
+#include "llappviewerlistener.h"
+
+#if (LL_LINUX || LL_SOLARIS) && LL_GTK
+#include "glib.h"
+#endif // (LL_LINUX || LL_SOLARIS) && LL_GTK
+
+#if LL_MSVC
+// disable boost::lexical_cast warning
+#pragma warning (disable:4702)
+#endif
+
+static LLAppViewerListener sAppViewerListener(LLAppViewer::instance);
+
+////// Windows-specific includes to the bottom - nasty defines in these pollute the preprocessor
+//
+//----------------------------------------------------------------------------
+// viewer.cpp - these are only used in viewer, should be easily moved.
+
+#if LL_DARWIN
+extern void init_apple_menu(const char* product);
+#endif // LL_DARWIN
+
+extern BOOL gRandomizeFramerate;
+extern BOOL gPeriodicSlowFrame;
+extern BOOL gDebugGL;
+
+////////////////////////////////////////////////////////////
+// All from the last globals push...
+const F32 DEFAULT_AFK_TIMEOUT = 5.f * 60.f; // time with no input before user flagged as Away From Keyboard
+
+F32 gSimLastTime; // Used in LLAppViewer::init and send_stats()
+F32 gSimFrames;
+
+BOOL gShowObjectUpdates = FALSE;
+BOOL gUseQuickTime = TRUE;
+
+eLastExecEvent gLastExecEvent = LAST_EXEC_NORMAL;
+
+LLSD gDebugInfo;
+
+U32	gFrameCount = 0;
+U32 gForegroundFrameCount = 0; // number of frames that app window was in foreground
+LLPumpIO* gServicePump = NULL;
+
+U64 gFrameTime = 0;
+F32 gFrameTimeSeconds = 0.f;
+F32 gFrameIntervalSeconds = 0.f;
+F32 gFPSClamped = 10.f;						// Pretend we start at target rate.
+F32 gFrameDTClamped = 0.f;					// Time between adjacent checks to network for packets
+U64	gStartTime = 0; // gStartTime is "private", used only to calculate gFrameTimeSeconds
+U32 gFrameStalls = 0;
+const F64 FRAME_STALL_THRESHOLD = 1.0;
+
+LLTimer gRenderStartTime;
+LLFrameTimer gForegroundTime;
+LLFrameTimer gLoggedInTime;
+LLTimer gLogoutTimer;
+static const F32 LOGOUT_REQUEST_TIME = 6.f;  // this will be cut short by the LogoutReply msg.
+F32 gLogoutMaxTime = LOGOUT_REQUEST_TIME;
+
+BOOL				gDisconnected = FALSE;
+
+// used to restore texture state after a mode switch
+LLFrameTimer	gRestoreGLTimer;
+BOOL			gRestoreGL = FALSE;
+BOOL				gUseWireframe = FALSE;
+
+// VFS globals - see llappviewer.h
+LLVFS* gStaticVFS = NULL;
+
+LLMemoryInfo gSysMemory;
+U64 gMemoryAllocated = 0; // updated in display_stats() in llviewerdisplay.cpp
+
+std::string gLastVersionChannel;
+
+LLVector3			gWindVec(3.0, 3.0, 0.0);
+LLVector3			gRelativeWindVec(0.0, 0.0, 0.0);
+
+U32		gPacketsIn = 0;
+
+BOOL				gPrintMessagesThisFrame = FALSE;
+
+BOOL gRandomizeFramerate = FALSE;
+BOOL gPeriodicSlowFrame = FALSE;
+
+BOOL gCrashOnStartup = FALSE;
+BOOL gLLErrorActivated = FALSE;
+BOOL gLogoutInProgress = FALSE;
+
+////////////////////////////////////////////////////////////
+// Internal globals... that should be removed.
+static std::string gArgs;
+
+const std::string MARKER_FILE_NAME("SecondLife.exec_marker");
+const std::string ERROR_MARKER_FILE_NAME("SecondLife.error_marker");
+const std::string LLERROR_MARKER_FILE_NAME("SecondLife.llerror_marker");
+const std::string LOGOUT_MARKER_FILE_NAME("SecondLife.logout_marker");
+static BOOL gDoDisconnect = FALSE;
+static std::string gLaunchFileOnQuit;
+
+// Used on Win32 for other apps to identify our window (eg, win_setup)
+const char* const VIEWER_WINDOW_CLASSNAME = "Second Life";
+
+//----------------------------------------------------------------------------
+
+// List of entries from strings.xml to always replace
+static std::set<std::string> default_trans_args;
+void init_default_trans_args()
+{
+	default_trans_args.insert("SECOND_LIFE"); // World
+	default_trans_args.insert("APP_NAME");
+	default_trans_args.insert("CAPITALIZED_APP_NAME");
+	default_trans_args.insert("SECOND_LIFE_GRID");
+	default_trans_args.insert("SUPPORT_SITE");
+}
+
+//----------------------------------------------------------------------------
+// File scope definitons
+const char *VFS_DATA_FILE_BASE = "data.db2.x.";
+const char *VFS_INDEX_FILE_BASE = "index.db2.x.";
+
+
+struct SettingsFile : public LLInitParam::Block<SettingsFile>
+{
+	Mandatory<std::string>	name;
+	Optional<std::string>	file_name;
+	Optional<bool>			required,
+							persistent;
+	Optional<std::string>	file_name_setting;
+
+	SettingsFile()
+	:	name("name"),
+		file_name("file_name"),
+		required("required", false),
+		persistent("persistent", true),
+		file_name_setting("file_name_setting")
+	{}
+};
+
+struct SettingsGroup : public LLInitParam::Block<SettingsGroup>
+{
+	Mandatory<std::string>	name;
+	Mandatory<S32>			path_index;
+	Multiple<SettingsFile>	files;
+
+	SettingsGroup()
+	:	name("name"),
+		path_index("path_index"),
+		files("file")
+	{}
+};
+
+struct SettingsFiles : public LLInitParam::Block<SettingsFiles>
+{
+	Multiple<SettingsGroup>	groups;
+
+	SettingsFiles()
+	: groups("group")
+	{}
+};
+
+static std::string gWindowTitle;
+
+LLAppViewer::LLUpdaterInfo *LLAppViewer::sUpdaterInfo = NULL ;
+
+//----------------------------------------------------------------------------
+// Metrics logging control constants
+//----------------------------------------------------------------------------
+static const F32 METRICS_INTERVAL_DEFAULT = 600.0;
+static const F32 METRICS_INTERVAL_QA = 30.0;
+static F32 app_metrics_interval = METRICS_INTERVAL_DEFAULT;
+static bool app_metrics_qa_mode = false;
+
+void idle_afk_check()
+{
+	// check idle timers
+	if (gSavedSettings.getS32("AFKTimeout") && (gAwayTriggerTimer.getElapsedTimeF32() > gSavedSettings.getS32("AFKTimeout")))
+	{
+		gAgent.setAFK();
+	}
+}
+
+// A callback set in LLAppViewer::init()
+static void ui_audio_callback(const LLUUID& uuid)
+{
+	if (gAudiop)
+	{
+		gAudiop->triggerSound(uuid, gAgent.getID(), 1.0f, LLAudioEngine::AUDIO_TYPE_UI);
+	}
+}
+
+bool	create_text_segment_icon_from_url_match(LLUrlMatch* match,LLTextBase* base)
+{
+	if(!match || !base || base->getPlainText())
+		return false;
+
+	LLUUID match_id = match->getID();
+
+	LLIconCtrl* icon;
+
+	if(gAgent.isInGroup(match_id, TRUE))
+	{
+		LLGroupIconCtrl::Params icon_params;
+		icon_params.group_id = match_id;
+		icon_params.rect = LLRect(0, 16, 16, 0);
+		icon_params.visible = true;
+		icon = LLUICtrlFactory::instance().create<LLGroupIconCtrl>(icon_params);
+	}
+	else
+	{
+		LLAvatarIconCtrl::Params icon_params;
+		icon_params.avatar_id = match_id;
+		icon_params.rect = LLRect(0, 16, 16, 0);
+		icon_params.visible = true;
+		icon = LLUICtrlFactory::instance().create<LLAvatarIconCtrl>(icon_params);
+	}
+
+	LLInlineViewSegment::Params params;
+	params.force_newline = false;
+	params.view = icon;
+	params.left_pad = 4;
+	params.right_pad = 4;
+	params.top_pad = -2;
+	params.bottom_pad = 2;
+
+	base->appendWidget(params," ",false);
+	
+	return true;
+}
+
+void request_initial_instant_messages()
+{
+	static BOOL requested = FALSE;
+	if (!requested
+		&& gMessageSystem
+		&& LLMuteList::getInstance()->isLoaded()
+		&& isAgentAvatarValid())
+	{
+		// Auto-accepted inventory items may require the avatar object
+		// to build a correct name.  Likewise, inventory offers from
+		// muted avatars require the mute list to properly mute.
+		LLMessageSystem* msg = gMessageSystem;
+		msg->newMessageFast(_PREHASH_RetrieveInstantMessages);
+		msg->nextBlockFast(_PREHASH_AgentData);
+		msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
+		msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
+		gAgent.sendReliableMessage();
+		requested = TRUE;
+	}
+}
+
+// A settings system callback for CrashSubmitBehavior
+bool handleCrashSubmitBehaviorChanged(const LLSD& newvalue)
+{
+	S32 cb = newvalue.asInteger();
+	const S32 NEVER_SUBMIT_REPORT = 2;
+	if(cb == NEVER_SUBMIT_REPORT)
+	{
+		LLAppViewer::instance()->destroyMainloopTimeout();
+	}
+	return true;
+}
+
+// Use these strictly for things that are constructed at startup,
+// or for things that are performance critical.  JC
+static void settings_to_globals()
+{
+	LLBUTTON_H_PAD		= gSavedSettings.getS32("ButtonHPad");
+	BTN_HEIGHT_SMALL	= gSavedSettings.getS32("ButtonHeightSmall");
+	BTN_HEIGHT			= gSavedSettings.getS32("ButtonHeight");
+
+	MENU_BAR_HEIGHT		= gSavedSettings.getS32("MenuBarHeight");
+	MENU_BAR_WIDTH		= gSavedSettings.getS32("MenuBarWidth");
+
+	LLSurface::setTextureSize(gSavedSettings.getU32("RegionTextureSize"));
+	
+	LLImageGL::sGlobalUseAnisotropic	= gSavedSettings.getBOOL("RenderAnisotropic");
+	LLVOVolume::sLODFactor				= gSavedSettings.getF32("RenderVolumeLODFactor");
+	LLVOVolume::sDistanceFactor			= 1.f-LLVOVolume::sLODFactor * 0.1f;
+	LLVolumeImplFlexible::sUpdateFactor = gSavedSettings.getF32("RenderFlexTimeFactor");
+	LLVOTree::sTreeFactor				= gSavedSettings.getF32("RenderTreeLODFactor");
+	LLVOAvatar::sLODFactor				= gSavedSettings.getF32("RenderAvatarLODFactor");
+	LLVOAvatar::sMaxVisible				= (U32)gSavedSettings.getS32("RenderAvatarMaxVisible");
+	LLVOAvatar::sVisibleInFirstPerson	= gSavedSettings.getBOOL("FirstPersonAvatarVisible");
+	// clamp auto-open time to some minimum usable value
+	LLFolderView::sAutoOpenTime			= llmax(0.25f, gSavedSettings.getF32("FolderAutoOpenDelay"));
+	LLSelectMgr::sRectSelectInclusive	= gSavedSettings.getBOOL("RectangleSelectInclusive");
+	LLSelectMgr::sRenderHiddenSelections = gSavedSettings.getBOOL("RenderHiddenSelections");
+	LLSelectMgr::sRenderLightRadius = gSavedSettings.getBOOL("RenderLightRadius");
+
+	gAgentPilot.mNumRuns		= gSavedSettings.getS32("StatsNumRuns");
+	gAgentPilot.mQuitAfterRuns	= gSavedSettings.getBOOL("StatsQuitAfterRuns");
+	gAgent.setHideGroupTitle(gSavedSettings.getBOOL("RenderHideGroupTitle"));
+
+	gDebugWindowProc = gSavedSettings.getBOOL("DebugWindowProc");
+	gShowObjectUpdates = gSavedSettings.getBOOL("ShowObjectUpdates");
+	LLWorldMapView::sMapScale = gSavedSettings.getF32("MapScale");
+}
+
+static void settings_modify()
+{
+	LLRenderTarget::sUseFBO				= gSavedSettings.getBOOL("RenderUseFBO");
+	LLVOAvatar::sUseImpostors			= gSavedSettings.getBOOL("RenderUseImpostors");
+	LLVOSurfacePatch::sLODFactor		= gSavedSettings.getF32("RenderTerrainLODFactor");
+	LLVOSurfacePatch::sLODFactor *= LLVOSurfacePatch::sLODFactor; //square lod factor to get exponential range of [1,4]
+	gDebugGL = gSavedSettings.getBOOL("RenderDebugGL") || gDebugSession;
+	gDebugPipeline = gSavedSettings.getBOOL("RenderDebugPipeline");
+	gAuditTexture = gSavedSettings.getBOOL("AuditTexture");
+#if LL_VECTORIZE
+	if (gSysCPU.hasAltivec())
+	{
+		gSavedSettings.setBOOL("VectorizeEnable", TRUE );
+		gSavedSettings.setU32("VectorizeProcessor", 0 );
+	}
+	else
+	if (gSysCPU.hasSSE2())
+	{
+		gSavedSettings.setBOOL("VectorizeEnable", TRUE );
+		gSavedSettings.setU32("VectorizeProcessor", 2 );
+	}
+	else
+	if (gSysCPU.hasSSE())
+	{
+		gSavedSettings.setBOOL("VectorizeEnable", TRUE );
+		gSavedSettings.setU32("VectorizeProcessor", 1 );
+	}
+	else
+	{
+		// Don't bother testing or running if CPU doesn't support it. JC
+		gSavedSettings.setBOOL("VectorizePerfTest", FALSE );
+		gSavedSettings.setBOOL("VectorizeEnable", FALSE );
+		gSavedSettings.setU32("VectorizeProcessor", 0 );
+		gSavedSettings.setBOOL("VectorizeSkin", FALSE);
+	}
+#else
+	// This build target doesn't support SSE, don't test/run.
+	gSavedSettings.setBOOL("VectorizePerfTest", FALSE );
+	gSavedSettings.setBOOL("VectorizeEnable", FALSE );
+	gSavedSettings.setU32("VectorizeProcessor", 0 );
+	gSavedSettings.setBOOL("VectorizeSkin", FALSE);
+
+	// disable fullscreen mode, unsupported
+	gSavedSettings.setBOOL("WindowFullScreen", FALSE);
+#endif
+}
+
+class LLFastTimerLogThread : public LLThread
+{
+public:
+	std::string mFile;
+
+	LLFastTimerLogThread(std::string& test_name) : LLThread("fast timer log")
+	{
+		std::string file_name = test_name + std::string(".slp");
+		mFile = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, file_name);
+	}
+
+	void run()
+	{
+		std::ofstream os(mFile.c_str());
+		
+		while (!LLAppViewer::instance()->isQuitting())
+		{
+			LLFastTimer::writeLog(os);
+			os.flush();
+			ms_sleep(32);
+		}
+
+		os.close();
+	}
+
+};
+
+//virtual
+bool LLAppViewer::initSLURLHandler()
+{
+	// does nothing unless subclassed
+	return false;
+}
+
+//virtual
+bool LLAppViewer::sendURLToOtherInstance(const std::string& url)
+{
+	// does nothing unless subclassed
+	return false;
+}
+
+//----------------------------------------------------------------------------
+// LLAppViewer definition
+
+// Static members.
+// The single viewer app.
+LLAppViewer* LLAppViewer::sInstance = NULL;
+
+const std::string LLAppViewer::sGlobalSettingsName = "Global"; 
+
+LLTextureCache* LLAppViewer::sTextureCache = NULL; 
+LLImageDecodeThread* LLAppViewer::sImageDecodeThread = NULL; 
+LLTextureFetch* LLAppViewer::sTextureFetch = NULL; 
+
+LLAppViewer::LLAppViewer() : 
+	mMarkerFile(),
+	mLogoutMarkerFile(NULL),
+	mReportedCrash(false),
+	mNumSessions(0),
+	mPurgeCache(false),
+	mPurgeOnExit(false),
+	mSecondInstance(false),
+	mSavedFinalSnapshot(false),
+	mForceGraphicsDetail(false),
+	mQuitRequested(false),
+	mLogoutRequestSent(false),
+	mYieldTime(-1),
+	mMainloopTimeout(NULL),
+	mAgentRegionLastAlive(false),
+	mRandomizeFramerate(LLCachedControl<bool>(gSavedSettings,"Randomize Framerate", FALSE)),
+	mPeriodicSlowFrame(LLCachedControl<bool>(gSavedSettings,"Periodic Slow Frame", FALSE)),
+	mFastTimerLogThread(NULL),
+	mUpdater(new LLUpdaterService()),
+	mSettingsLocationList(NULL)
+{
+	if(NULL != sInstance)
+	{
+		llerrs << "Oh no! An instance of LLAppViewer already exists! LLAppViewer is sort of like a singleton." << llendl;
+	}
+
+	setupErrorHandling();
+	sInstance = this;
+	gLoggedInTime.stop();
+	
+	LLLoginInstance::instance().setUpdaterService(mUpdater.get());
+}
+
+LLAppViewer::~LLAppViewer()
+{
+	delete mSettingsLocationList;
+
+	LLLoginInstance::instance().setUpdaterService(0);
+	
+	destroyMainloopTimeout();
+
+	// If we got to this destructor somehow, the app didn't hang.
+	removeMarkerFile();
+}
+
+bool LLAppViewer::init()
+{
+	//
+	// Start of the application
+	//
+	// IMPORTANT! Do NOT put anything that will write
+	// into the log files during normal startup until AFTER
+	// we run the "program crashed last time" error handler below.
+	//
+	LLFastTimer::reset();
+
+	// Need to do this initialization before we do anything else, since anything
+	// that touches files should really go through the lldir API
+	gDirUtilp->initAppDirs("SecondLife");
+	// set skin search path to default, will be overridden later
+	// this allows simple skinned file lookups to work
+	gDirUtilp->setSkinFolder("default");
+
+	initLogging();
+	
+	//
+	// OK to write stuff to logs now, we've now crash reported if necessary
+	//
+	
+	init_default_trans_args();
+	
+	if (!initConfiguration())
+		return false;
+
+	// write Google Breakpad minidump files to our log directory
+	std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");
+	logdir += gDirUtilp->getDirDelimiter();
+	setMiniDumpDir(logdir);
+
+	// Although initLogging() is the right place to mess with
+	// setFatalFunction(), we can't query gSavedSettings until after
+	// initConfiguration().
+	S32 rc(gSavedSettings.getS32("QAModeTermCode"));
+	if (rc >= 0)
+	{
+		// QAModeTermCode set, terminate with that rc on LL_ERRS. Use _exit()
+		// rather than exit() because normal cleanup depends too much on
+		// successful startup!
+		LLError::setFatalFunction(boost::bind(_exit, rc));
+	}
+
+    mAlloc.setProfilingEnabled(gSavedSettings.getBOOL("MemProfiling"));
+
+#if LL_RECORD_VIEWER_STATS
+	LLViewerStatsRecorder::initClass();
+#endif
+
+    // *NOTE:Mani - LLCurl::initClass is not thread safe. 
+    // Called before threads are created.
+    LLCurl::initClass();
+    LLMachineID::init();
+	
+	{
+		// Viewer metrics initialization
+		static LLCachedControl<bool> metrics_submode(gSavedSettings,
+													 "QAModeMetrics",
+													 false,
+													 "Enables QA features (logging, faster cycling) for metrics collector");
+
+		if (metrics_submode)
+		{
+			app_metrics_qa_mode = true;
+			app_metrics_interval = METRICS_INTERVAL_QA;
+		}
+		LLViewerAssetStatsFF::init();
+	}
+
+    initThreads();
+    writeSystemInfo();
+
+	// Initialize updater service (now that we have an io pump)
+	initUpdater();
+	if(isQuitting())
+	{
+		// Early out here because updater set the quitting flag.
+		return true;
+	}
+
+	//////////////////////////////////////////////////////////////////////////////
+	//////////////////////////////////////////////////////////////////////////////
+	//////////////////////////////////////////////////////////////////////////////
+	//////////////////////////////////////////////////////////////////////////////
+	// *FIX: The following code isn't grouped into functions yet.
+
+	// Statistics / debug timer initialization
+	init_statistics();
+	
+	//
+	// Various introspection concerning the libs we're using - particularly
+        // the libs involved in getting to a full login screen.
+	//
+	LL_INFOS("InitInfo") << "J2C Engine is: " << LLImageJ2C::getEngineInfo() << LL_ENDL;
+	LL_INFOS("InitInfo") << "libcurl version is: " << LLCurl::getVersionString() << LL_ENDL;
+
+	// Get the single value from the crash settings file, if it exists
+	std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);
+	gCrashSettings.loadFromFile(crash_settings_filename);
+	if(gSavedSettings.getBOOL("IgnoreAllNotifications"))
+	{
+		gCrashSettings.setS32(CRASH_BEHAVIOR_SETTING, CRASH_BEHAVIOR_ALWAYS_SEND);
+		gCrashSettings.saveToFile(crash_settings_filename, FALSE);
+	}
+
+	/////////////////////////////////////////////////
+	// OS-specific login dialogs
+	/////////////////////////////////////////////////
+
+	//test_cached_control();
+
+	// track number of times that app has run
+	mNumSessions = gSavedSettings.getS32("NumSessions");
+	mNumSessions++;
+	gSavedSettings.setS32("NumSessions", mNumSessions);
+
+	if (gSavedSettings.getBOOL("VerboseLogs"))
+	{
+		LLError::setPrintLocation(true);
+	}
+	
+	// Widget construction depends on LLUI being initialized
+	LLUI::settings_map_t settings_map;
+	settings_map["config"] = &gSavedSettings;
+	settings_map["ignores"] = &gWarningSettings;
+	settings_map["floater"] = &gSavedSettings; // *TODO: New settings file
+	settings_map["account"] = &gSavedPerAccountSettings;
+
+	LLUI::initClass(settings_map,
+		LLUIImageList::getInstance(),
+		ui_audio_callback,
+		&LLUI::sGLScaleFactor);
+	
+	// Setup paths and LLTrans after LLUI::initClass has been called
+	LLUI::setupPaths();
+	LLTransUtil::parseStrings("strings.xml", default_trans_args);		
+	LLTransUtil::parseLanguageStrings("language_settings.xml");
+	
+	// LLKeyboard relies on LLUI to know what some accelerator keys are called.
+	LLKeyboard::setStringTranslatorFunc( LLTrans::getKeyboardString );
+
+	LLWeb::initClass();			  // do this after LLUI
+	
+	// Provide the text fields with callbacks for opening Urls
+	LLUrlAction::setOpenURLCallback(&LLWeb::loadURL);
+	LLUrlAction::setOpenURLInternalCallback(&LLWeb::loadURLInternal);
+	LLUrlAction::setOpenURLExternalCallback(&LLWeb::loadURLExternal);
+	LLUrlAction::setExecuteSLURLCallback(&LLURLDispatcher::dispatchFromTextEditor);
+
+	// Let code in llui access the viewer help floater
+	LLUI::sHelpImpl = LLViewerHelp::getInstance();
+
+	// Load translations for tooltips
+	LLFloater::initClass();
+
+	/////////////////////////////////////////////////
+	
+	LLToolMgr::getInstance(); // Initialize tool manager if not already instantiated
+	
+	LLViewerFloaterReg::registerFloaters();
+	
+	/////////////////////////////////////////////////
+	//
+	// Load settings files
+	//
+	//
+	LLGroupMgr::parseRoleActions("role_actions.xml");
+
+	LLAgent::parseTeleportMessages("teleport_strings.xml");
+
+	LLViewerJointMesh::updateVectorize();
+
+	// load MIME type -> media impl mappings
+	std::string mime_types_name;
+#if LL_DARWIN
+	mime_types_name = "mime_types_mac.xml";
+#elif LL_LINUX
+	mime_types_name = "mime_types_linux.xml";
+#else
+	mime_types_name = "mime_types.xml";
+#endif
+	LLMIMETypes::parseMIMETypes( mime_types_name ); 
+
+	// Copy settings to globals. *TODO: Remove or move to appropriage class initializers
+	settings_to_globals();
+	// Setup settings listeners
+	settings_setup_listeners();
+	// Modify settings based on system configuration and compile options
+	settings_modify();
+
+	// Find partition serial number (Windows) or hardware serial (Mac)
+	mSerialNumber = generateSerialNumber();
+
+	// do any necessary set-up for accepting incoming SLURLs from apps
+	initSLURLHandler();
+
+	if(false == initHardwareTest())
+	{
+		// Early out from user choice.
+		return false;
+	}
+
+	// Prepare for out-of-memory situations, during which we will crash on
+	// purpose and save a dump.
+#if LL_WINDOWS && LL_RELEASE_FOR_DOWNLOAD && LL_USE_SMARTHEAP
+	MemSetErrorHandler(first_mem_error_handler);
+#endif // LL_WINDOWS && LL_RELEASE_FOR_DOWNLOAD && LL_USE_SMARTHEAP
+
+	// *Note: this is where gViewerStats used to be created.
+
+	//
+	// Initialize the VFS, and gracefully handle initialization errors
+	//
+
+	if (!initCache())
+	{
+		std::ostringstream msg;
+		msg << LLTrans::getString("MBUnableToAccessFile");
+		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);
+		return 1;
+	}
+	
+	// Initialize the repeater service.
+	LLMainLoopRepeater::instance().start();
+	
+	//
+	// Initialize the window
+	//
+	gGLActive = TRUE;
+	initWindow();
+
+	// initWindow also initializes the Feature List, so now we can initialize this global.
+	LLCubeMap::sUseCubeMaps = LLFeatureManager::getInstance()->isFeatureAvailable("RenderCubeMap");
+
+	// call all self-registered classes
+	LLInitClassList::instance().fireCallbacks();
+
+	LLFolderViewItem::initClass(); // SJB: Needs to happen after initWindow(), not sure why but related to fonts
+		
+	gGLManager.getGLInfo(gDebugInfo);
+	gGLManager.printGLInfoString();
+
+	// Load Default bindings
+	std::string key_bindings_file = gDirUtilp->findFile("keys.xml",
+														gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, ""),
+														gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, ""));
+
+
+	if (!gViewerKeyboard.loadBindingsXML(key_bindings_file))
+	{
+		std::string key_bindings_file = gDirUtilp->findFile("keys.ini",
+															gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, ""),
+															gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, ""));
+		if (!gViewerKeyboard.loadBindings(key_bindings_file))
+		{
+			LL_ERRS("InitInfo") << "Unable to open keys.ini" << LL_ENDL;
+		}
+	}
+
+	// If we don't have the right GL requirements, exit.
+	if (!gGLManager.mHasRequirements && !gNoRender)
+	{	
+		// can't use an alert here since we're exiting and
+		// all hell breaks lose.
+		OSMessageBox(
+			LLNotifications::instance().getGlobalString("UnsupportedGLRequirements"),
+			LLStringUtil::null,
+			OSMB_OK);
+		return 0;
+	}
+
+	// alert the user if they are using unsupported hardware
+	if(!gSavedSettings.getBOOL("AlertedUnsupportedHardware"))
+	{
+		bool unsupported = false;
+		LLSD args;
+		std::string minSpecs;
+		
+		// get cpu data from xml
+		std::stringstream minCPUString(LLNotifications::instance().getGlobalString("UnsupportedCPUAmount"));
+		S32 minCPU = 0;
+		minCPUString >> minCPU;
+
+		// get RAM data from XML
+		std::stringstream minRAMString(LLNotifications::instance().getGlobalString("UnsupportedRAMAmount"));
+		U64 minRAM = 0;
+		minRAMString >> minRAM;
+		minRAM = minRAM * 1024 * 1024;
+
+		if(!LLFeatureManager::getInstance()->isGPUSupported() && LLFeatureManager::getInstance()->getGPUClass() != GPU_CLASS_UNKNOWN)
+		{
+			minSpecs += LLNotifications::instance().getGlobalString("UnsupportedGPU");
+			minSpecs += "\n";
+			unsupported = true;
+		}
+		if(gSysCPU.getMHz() < minCPU)
+		{
+			minSpecs += LLNotifications::instance().getGlobalString("UnsupportedCPU");
+			minSpecs += "\n";
+			unsupported = true;
+		}
+		if(gSysMemory.getPhysicalMemoryClamped() < minRAM)
+		{
+			minSpecs += LLNotifications::instance().getGlobalString("UnsupportedRAM");
+			minSpecs += "\n";
+			unsupported = true;
+		}
+
+		if (LLFeatureManager::getInstance()->getGPUClass() == GPU_CLASS_UNKNOWN)
+		{
+			LLNotificationsUtil::add("UnknownGPU");
+		} 
+			
+		if(unsupported)
+		{
+			if(!gSavedSettings.controlExists("WarnUnsupportedHardware") 
+				|| gSavedSettings.getBOOL("WarnUnsupportedHardware"))
+			{
+				args["MINSPECS"] = minSpecs;
+				LLNotificationsUtil::add("UnsupportedHardware", args );
+			}
+
+		}
+	}
+
+
+	// save the graphics card
+	gDebugInfo["GraphicsCard"] = LLFeatureManager::getInstance()->getGPUString();
+
+	// Save the current version to the prefs file
+	gSavedSettings.setString("LastRunVersion", 
+							 LLVersionInfo::getChannelAndVersion());
+
+	gSimLastTime = gRenderStartTime.getElapsedTimeF32();
+	gSimFrames = (F32)gFrameCount;
+
+	LLViewerJoystick::getInstance()->init(false);
+
+	try {
+		initializeSecHandler();
+	}
+	catch (LLProtectedDataException ex)
+	{
+	  LLNotificationsUtil::add("CorruptedProtectedDataStore");
+	}
+	LLHTTPClient::setCertVerifyCallback(secapiSSLCertVerifyCallback);
+
+
+	gGLActive = FALSE;
+	if (gSavedSettings.getBOOL("QAMode") && gSavedSettings.getS32("QAModeEventHostPort") > 0)
+	{
+		loadEventHostModule(gSavedSettings.getS32("QAModeEventHostPort"));
+	}
+	
+	LLViewerMedia::initClass();
+	LLTextUtil::TextHelpers::iconCallbackCreationFunction = create_text_segment_icon_from_url_match;
+
+	//EXT-7013 - On windows for some locale (Japanese) standard 
+	//datetime formatting functions didn't support some parameters such as "weekday".
+	//Names for days and months localized in xml are also useful for Polish locale(STORM-107).
+	std::string language = LLControlGroup::getInstance(sGlobalSettingsName)->getString("Language");
+	if(language == "ja" || language == "pl")
+	{
+		LLStringOps::setupWeekDaysNames(LLTrans::getString("dateTimeWeekdaysNames"));
+		LLStringOps::setupWeekDaysShortNames(LLTrans::getString("dateTimeWeekdaysShortNames"));
+		LLStringOps::setupMonthNames(LLTrans::getString("dateTimeMonthNames"));
+		LLStringOps::setupMonthShortNames(LLTrans::getString("dateTimeMonthShortNames"));
+		LLStringOps::setupDayFormat(LLTrans::getString("dateTimeDayFormat"));
+
+		LLStringOps::sAM = LLTrans::getString("dateTimeAM");
+		LLStringOps::sPM = LLTrans::getString("dateTimePM");
+	}
+
+	LLAgentLanguage::init();
+
+
+
+	return true;
+}
+
+static LLFastTimer::DeclareTimer FTM_MESSAGES("System Messages");
+static LLFastTimer::DeclareTimer FTM_SLEEP("Sleep");
+static LLFastTimer::DeclareTimer FTM_TEXTURE_CACHE("Texture Cache");
+static LLFastTimer::DeclareTimer FTM_DECODE("Image Decode");
+static LLFastTimer::DeclareTimer FTM_VFS("VFS Thread");
+static LLFastTimer::DeclareTimer FTM_LFS("LFS Thread");
+static LLFastTimer::DeclareTimer FTM_PAUSE_THREADS("Pause Threads");
+static LLFastTimer::DeclareTimer FTM_IDLE("Idle");
+static LLFastTimer::DeclareTimer FTM_PUMP("Pump");
+static LLFastTimer::DeclareTimer FTM_PUMP_ARES("Ares");
+static LLFastTimer::DeclareTimer FTM_PUMP_SERVICE("Service");
+static LLFastTimer::DeclareTimer FTM_SERVICE_CALLBACK("Callback");
+static LLFastTimer::DeclareTimer FTM_AGENT_AUTOPILOT("Autopilot");
+static LLFastTimer::DeclareTimer FTM_AGENT_UPDATE("Update");
+
+bool LLAppViewer::mainLoop()
+{
+	LLMemType mt1(LLMemType::MTYPE_MAIN);
+	mMainloopTimeout = new LLWatchdogTimeout();
+	
+	//-------------------------------------------
+	// Run main loop until time to quit
+	//-------------------------------------------
+
+	// Create IO Pump to use for HTTP Requests.
+	gServicePump = new LLPumpIO(gAPRPoolp);
+	LLHTTPClient::setPump(*gServicePump);
+	LLCurl::setCAFile(gDirUtilp->getCAFile());
+	
+	// Note: this is where gLocalSpeakerMgr and gActiveSpeakerMgr used to be instantiated.
+
+	LLVoiceChannel::initClass();
+	LLVoiceClient::getInstance()->init(gServicePump);
+	LLTimer frameTimer,idleTimer;
+	LLTimer debugTime;
+	LLFrameTimer memCheckTimer;
+	LLViewerJoystick* joystick(LLViewerJoystick::getInstance());
+	joystick->setNeedsReset(true);
+
+    LLEventPump& mainloop(LLEventPumps::instance().obtain("mainloop"));
+    // As we do not (yet) send data on the mainloop LLEventPump that varies
+    // with each frame, no need to instantiate a new LLSD event object each
+    // time. Obviously, if that changes, just instantiate the LLSD at the
+    // point of posting.
+    LLSD newFrame;
+
+	const F32 memory_check_interval = 1.0f ; //second
+
+	// Handle messages
+	while (!LLApp::isExiting())
+	{
+		LLFastTimer::nextFrame(); // Should be outside of any timer instances
+
+		//clear call stack records
+		llclearcallstacks;
+
+		//check memory availability information
+		{
+			if(memory_check_interval < memCheckTimer.getElapsedTimeF32())
+			{
+				memCheckTimer.reset() ;
+
+				//update the availability of memory
+				LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ;
+			}
+			llcallstacks << "Available physical mem(KB): " << mAvailPhysicalMemInKB << llcallstacksendl ;
+			llcallstacks << "Available virtual mem(KB): " << mAvailVirtualMemInKB << llcallstacksendl ;
+		}
+
+		try
+		{
+			pingMainloopTimeout("Main:MiscNativeWindowEvents");
+
+			if (gViewerWindow)
+			{
+				LLFastTimer t2(FTM_MESSAGES);
+				gViewerWindow->mWindow->processMiscNativeEvents();
+			}
+		
+			pingMainloopTimeout("Main:GatherInput");
+			
+			if (gViewerWindow)
+			{
+				LLFastTimer t2(FTM_MESSAGES);
+				if (!restoreErrorTrap())
+				{
+					llwarns << " Someone took over my signal/exception handler (post messagehandling)!" << llendl;
+				}
+
+				gViewerWindow->mWindow->gatherInput();
+			}
+
+#if 1 && !LL_RELEASE_FOR_DOWNLOAD
+			// once per second debug info
+			if (debugTime.getElapsedTimeF32() > 1.f)
+			{
+				debugTime.reset();
+			}
+			
+#endif
+			//memory leaking simulation
+			LLFloaterMemLeak* mem_leak_instance =
+				LLFloaterReg::findTypedInstance<LLFloaterMemLeak>("mem_leaking");
+			if(mem_leak_instance)
+			{
+				mem_leak_instance->idle() ;				
+			}			
+
+            // canonical per-frame event
+            mainloop.post(newFrame);
+
+			if (!LLApp::isExiting())
+			{
+				pingMainloopTimeout("Main:JoystickKeyboard");
+				
+				// Scan keyboard for movement keys.  Command keys and typing
+				// are handled by windows callbacks.  Don't do this until we're
+				// done initializing.  JC
+				if (gViewerWindow->mWindow->getVisible() 
+					&& gViewerWindow->getActive()
+					&& !gViewerWindow->mWindow->getMinimized()
+					&& LLStartUp::getStartupState() == STATE_STARTED
+					&& !gViewerWindow->getShowProgress()
+					&& !gFocusMgr.focusLocked())
+				{
+					LLMemType mjk(LLMemType::MTYPE_JOY_KEY);
+					joystick->scanJoystick();
+					gKeyboard->scanKeyboard();
+				}
+
+				// Update state based on messages, user input, object idle.
+				{
+					pauseMainloopTimeout(); // *TODO: Remove. Messages shouldn't be stalling for 20+ seconds!
+					
+					LLFastTimer t3(FTM_IDLE);
+					idle();
+
+					if (gAres != NULL && gAres->isInitialized())
+					{
+						LLMemType mt_ip(LLMemType::MTYPE_IDLE_PUMP);
+						pingMainloopTimeout("Main:ServicePump");				
+						LLFastTimer t4(FTM_PUMP);
+						{
+							LLFastTimer t(FTM_PUMP_ARES);
+							gAres->process();
+						}
+						{
+							LLFastTimer t(FTM_PUMP_SERVICE);
+							// this pump is necessary to make the login screen show up
+							gServicePump->pump();
+
+							{
+								LLFastTimer t(FTM_SERVICE_CALLBACK);
+								gServicePump->callback();
+							}
+						}
+					}
+					
+					resumeMainloopTimeout();
+				}
+ 
+				if (gDoDisconnect && (LLStartUp::getStartupState() == STATE_STARTED))
+				{
+					pauseMainloopTimeout();
+					saveFinalSnapshot();
+					disconnectViewer();
+					resumeMainloopTimeout();
+				}
+
+				// Render scene.
+				if (!LLApp::isExiting())
+				{
+					pingMainloopTimeout("Main:Display");
+					gGLActive = TRUE;
+					display();
+					pingMainloopTimeout("Main:Snapshot");
+					LLFloaterSnapshot::update(); // take snapshots
+					gGLActive = FALSE;
+				}
+
+			}
+
+			pingMainloopTimeout("Main:Sleep");
+			
+			pauseMainloopTimeout();
+
+			// Sleep and run background threads
+			{
+				LLMemType mt_sleep(LLMemType::MTYPE_SLEEP);
+				LLFastTimer t2(FTM_SLEEP);
+				
+				// yield some time to the os based on command line option
+				if(mYieldTime >= 0)
+				{
+					ms_sleep(mYieldTime);
+				}
+
+				// yield cooperatively when not running as foreground window
+				if (   gNoRender
+					   || (gViewerWindow && !gViewerWindow->mWindow->getVisible())
+						|| !gFocusMgr.getAppHasFocus())
+				{
+					// Sleep if we're not rendering, or the window is minimized.
+					S32 milliseconds_to_sleep = llclamp(gSavedSettings.getS32("BackgroundYieldTime"), 0, 1000);
+					// don't sleep when BackgroundYieldTime set to 0, since this will still yield to other threads
+					// of equal priority on Windows
+					if (milliseconds_to_sleep > 0)
+					{
+						ms_sleep(milliseconds_to_sleep);
+						// also pause worker threads during this wait period
+						LLAppViewer::getTextureCache()->pause();
+						LLAppViewer::getImageDecodeThread()->pause();
+					}
+				}
+				
+				if (mRandomizeFramerate)
+				{
+					ms_sleep(rand() % 200);
+				}
+
+				if (mPeriodicSlowFrame
+					&& (gFrameCount % 10 == 0))
+				{
+					llinfos << "Periodic slow frame - sleeping 500 ms" << llendl;
+					ms_sleep(500);
+				}
+
+				static const F64 FRAME_SLOW_THRESHOLD = 0.5; //2 frames per seconds				
+				const F64 max_idle_time = llmin(.005*10.0*gFrameTimeSeconds, 0.005); // 5 ms a second
+				idleTimer.reset();
+				bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ;
+				S32 total_work_pending = 0;
+				S32 total_io_pending = 0;				
+				while(!is_slow)//do not unpause threads if the frame rates are very low.
+				{
+					S32 work_pending = 0;
+					S32 io_pending = 0;
+					{
+						LLFastTimer ftm(FTM_TEXTURE_CACHE);
+ 						work_pending += LLAppViewer::getTextureCache()->update(1); // unpauses the texture cache thread
+					}
+					{
+						LLFastTimer ftm(FTM_DECODE);
+	 					work_pending += LLAppViewer::getImageDecodeThread()->update(1); // unpauses the image thread
+					}
+					{
+						LLFastTimer ftm(FTM_DECODE);
+	 					work_pending += LLAppViewer::getTextureFetch()->update(1); // unpauses the texture fetch thread
+					}
+
+					{
+						LLFastTimer ftm(FTM_VFS);
+	 					io_pending += LLVFSThread::updateClass(1);
+					}
+					{
+						LLFastTimer ftm(FTM_LFS);
+	 					io_pending += LLLFSThread::updateClass(1);
+					}
+
+					if (io_pending > 1000)
+					{
+						ms_sleep(llmin(io_pending/100,100)); // give the vfs some time to catch up
+					}
+
+					total_work_pending += work_pending ;
+					total_io_pending += io_pending ;
+					
+					if (!work_pending || idleTimer.getElapsedTimeF64() >= max_idle_time)
+					{
+						break;
+					}
+				}
+
+				if(!total_work_pending) //pause texture fetching threads if nothing to process.
+				{
+					LLAppViewer::getTextureCache()->pause();
+					LLAppViewer::getImageDecodeThread()->pause();
+					LLAppViewer::getTextureFetch()->pause(); 
+				}
+				if(!total_io_pending) //pause file threads if nothing to process.
+				{
+					LLVFSThread::sLocal->pause(); 
+					LLLFSThread::sLocal->pause(); 
+				}									
+
+				if ((LLStartUp::getStartupState() >= STATE_CLEANUP) &&
+					(frameTimer.getElapsedTimeF64() > FRAME_STALL_THRESHOLD))
+				{
+					gFrameStalls++;
+				}
+				frameTimer.reset();
+
+				resumeMainloopTimeout();
+	
+				pingMainloopTimeout("Main:End");
+			}	
+		}
+		catch(std::bad_alloc)
+		{			
+			{
+				llinfos << "Availabe physical memory(KB) at the beginning of the frame: " << mAvailPhysicalMemInKB << llendl ;
+				llinfos << "Availabe virtual memory(KB) at the beginning of the frame: " << mAvailVirtualMemInKB << llendl ;
+
+				LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ;
+
+				llinfos << "Current availabe physical memory(KB): " << mAvailPhysicalMemInKB << llendl ;
+				llinfos << "Current availabe virtual memory(KB): " << mAvailVirtualMemInKB << llendl ;
+			}
+
+			//stop memory leaking simulation
+			LLFloaterMemLeak* mem_leak_instance =
+				LLFloaterReg::findTypedInstance<LLFloaterMemLeak>("mem_leaking");
+			if(mem_leak_instance)
+			{
+				mem_leak_instance->stop() ;				
+				llwarns << "Bad memory allocation in LLAppViewer::mainLoop()!" << llendl ;
+			}
+			else
+			{
+				//output possible call stacks to log file.
+				LLError::LLCallStacks::print() ;
+
+				llerrs << "Bad memory allocation in LLAppViewer::mainLoop()!" << llendl ;
+			}
+		}
+	}
+
+	// Save snapshot for next time, if we made it through initialization
+	if (STATE_STARTED == LLStartUp::getStartupState())
+	{
+		try
+		{
+			saveFinalSnapshot();
+		}
+		catch(std::bad_alloc)
+		{
+			llwarns << "Bad memory allocation when saveFinalSnapshot() is called!" << llendl ;
+
+			//stop memory leaking simulation
+			LLFloaterMemLeak* mem_leak_instance =
+				LLFloaterReg::findTypedInstance<LLFloaterMemLeak>("mem_leaking");
+			if(mem_leak_instance)
+			{
+				mem_leak_instance->stop() ;				
+			}	
+		}
+	}
+	
+	delete gServicePump;
+
+	destroyMainloopTimeout();
+
+	llinfos << "Exiting main_loop" << llendflush;
+
+	return true;
+}
+
+void LLAppViewer::flushVFSIO()
+{
+	while (1)
+	{
+		S32 pending = LLVFSThread::updateClass(0);
+		pending += LLLFSThread::updateClass(0);
+		if (!pending)
+		{
+			break;
+		}
+		llinfos << "Waiting for pending IO to finish: " << pending << llendflush;
+		ms_sleep(100);
+	}
+}
+
+bool LLAppViewer::cleanup()
+{
+	// workaround for DEV-35406 crash on shutdown
+	LLEventPumps::instance().reset();
+
+	// remove any old breakpad minidump files from the log directory
+	if (! isError())
+	{
+		std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");
+		logdir += gDirUtilp->getDirDelimiter();
+		gDirUtilp->deleteFilesInDir(logdir, "*-*-*-*-*.dmp");
+	}
+
+	// *TODO - generalize this and move DSO wrangling to a helper class -brad
+	std::set<struct apr_dso_handle_t *>::const_iterator i;
+	for(i = mPlugins.begin(); i != mPlugins.end(); ++i)
+	{
+		int (*ll_plugin_stop_func)(void) = NULL;
+		apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, *i, "ll_plugin_stop");
+		ll_plugin_stop_func();
+
+		rv = apr_dso_unload(*i);
+	}
+	mPlugins.clear();
+
+	//flag all elements as needing to be destroyed immediately
+	// to ensure shutdown order
+	LLMortician::setZealous(TRUE);
+
+	LLVoiceClient::getInstance()->terminate();
+	
+	disconnectViewer();
+
+	llinfos << "Viewer disconnected" << llendflush;
+
+	display_cleanup(); 
+
+	release_start_screen(); // just in case
+
+	LLError::logToFixedBuffer(NULL);
+
+	llinfos << "Cleaning Up" << llendflush;
+
+	// Must clean up texture references before viewer window is destroyed.
+	if(LLHUDManager::instanceExists())
+	{
+		LLHUDManager::getInstance()->updateEffects();
+		LLHUDObject::updateAll();
+		LLHUDManager::getInstance()->cleanupEffects();
+		LLHUDObject::cleanupHUDObjects();
+		llinfos << "HUD Objects cleaned up" << llendflush;
+	}
+
+	LLKeyframeDataCache::clear();
+	
+ 	// End TransferManager before deleting systems it depends on (Audio, VFS, AssetStorage)
+#if 0 // this seems to get us stuck in an infinite loop...
+	gTransferManager.cleanup();
+#endif
+	
+	// Note: this is where gWorldMap used to be deleted.
+
+	// Note: this is where gHUDManager used to be deleted.
+	if(LLHUDManager::instanceExists())
+	{
+		LLHUDManager::getInstance()->shutdownClass();
+	}
+
+	delete gAssetStorage;
+	gAssetStorage = NULL;
+
+	LLPolyMesh::freeAllMeshes();
+
+	LLStartUp::cleanupNameCache();
+
+	// Note: this is where gLocalSpeakerMgr and gActiveSpeakerMgr used to be deleted.
+
+	LLWorldMap::getInstance()->reset(); // release any images
+	
+	llinfos << "Global stuff deleted" << llendflush;
+
+	if (gAudiop)
+	{
+		// shut down the streaming audio sub-subsystem first, in case it relies on not outliving the general audio subsystem.
+
+		LLStreamingAudioInterface *sai = gAudiop->getStreamingAudioImpl();
+		delete sai;
+		gAudiop->setStreamingAudioImpl(NULL);
+
+		// shut down the audio subsystem
+
+		bool want_longname = false;
+		if (gAudiop->getDriverName(want_longname) == "FMOD")
+		{
+			// This hack exists because fmod likes to occasionally
+			// crash or hang forever when shutting down, for no
+			// apparent reason.
+			llwarns << "Hack, skipping FMOD audio engine cleanup" << llendflush;
+		}
+		else
+		{
+			gAudiop->shutdown();
+		}
+
+		delete gAudiop;
+		gAudiop = NULL;
+	}
+
+	// Note: this is where LLFeatureManager::getInstance()-> used to be deleted.
+
+	// Patch up settings for next time
+	// Must do this before we delete the viewer window,
+	// such that we can suck rectangle information out of
+	// it.
+	cleanupSavedSettings();
+	llinfos << "Settings patched up" << llendflush;
+
+	// delete some of the files left around in the cache.
+	removeCacheFiles("*.wav");
+	removeCacheFiles("*.tmp");
+	removeCacheFiles("*.lso");
+	removeCacheFiles("*.out");
+	removeCacheFiles("*.dsf");
+	removeCacheFiles("*.bodypart");
+	removeCacheFiles("*.clothing");
+
+	llinfos << "Cache files removed" << llendflush;
+
+	// Wait for any pending VFS IO
+	flushVFSIO();
+	llinfos << "Shutting down Views" << llendflush;
+
+	// Destroy the UI
+	if( gViewerWindow)
+		gViewerWindow->shutdownViews();
+
+	llinfos << "Cleaning up Inventory" << llendflush;
+	
+	// Cleanup Inventory after the UI since it will delete any remaining observers
+	// (Deleted observers should have already removed themselves)
+	gInventory.cleanupInventory();
+
+	llinfos << "Cleaning up Selections" << llendflush;
+	
+	// Clean up selection managers after UI is destroyed, as UI may be observing them.
+	// Clean up before GL is shut down because we might be holding on to objects with texture references
+	LLSelectMgr::cleanupGlobals();
+	
+	llinfos << "Shutting down OpenGL" << llendflush;
+
+	// Shut down OpenGL
+	if( gViewerWindow)
+	{
+		gViewerWindow->shutdownGL();
+	
+		// Destroy window, and make sure we're not fullscreen
+		// This may generate window reshape and activation events.
+		// Therefore must do this before destroying the message system.
+		delete gViewerWindow;
+		gViewerWindow = NULL;
+		llinfos << "ViewerWindow deleted" << llendflush;
+	}
+
+	llinfos << "Cleaning up Keyboard & Joystick" << llendflush;
+	
+	// viewer UI relies on keyboard so keep it aound until viewer UI isa gone
+	delete gKeyboard;
+	gKeyboard = NULL;
+
+	// Turn off Space Navigator and similar devices
+	LLViewerJoystick::getInstance()->terminate();
+	
+	llinfos << "Cleaning up Objects" << llendflush;
+	
+	LLViewerObject::cleanupVOClasses();
+
+	LLWaterParamManager::cleanupClass();
+	LLWLParamManager::cleanupClass();
+	LLPostProcess::cleanupClass();
+
+	LLTracker::cleanupInstance();
+	
+	// *FIX: This is handled in LLAppViewerWin32::cleanup().
+	// I'm keeping the comment to remember its order in cleanup,
+	// in case of unforseen dependency.
+	//#if LL_WINDOWS
+	//	gDXHardware.cleanup();
+	//#endif // LL_WINDOWS
+
+	LLVolumeMgr* volume_manager = LLPrimitive::getVolumeManager();
+	if (!volume_manager->cleanup())
+	{
+		llwarns << "Remaining references in the volume manager!" << llendflush;
+	}
+	LLPrimitive::cleanupVolumeManager();
+
+	llinfos << "Additional Cleanup..." << llendflush;	
+	
+	LLViewerParcelMgr::cleanupGlobals();
+
+	// *Note: this is where gViewerStats used to be deleted.
+
+ 	//end_messaging_system();
+
+	LLFollowCamMgr::cleanupClass();
+	//LLVolumeMgr::cleanupClass();
+	LLPrimitive::cleanupVolumeManager();
+	LLWorldMapView::cleanupClass();
+	LLFolderViewItem::cleanupClass();
+	LLUI::cleanupClass();
+	
+	//
+	// Shut down the VFS's AFTER the decode manager cleans up (since it cleans up vfiles).
+	// Also after viewerwindow is deleted, since it may have image pointers (which have vfiles)
+	// Also after shutting down the messaging system since it has VFS dependencies
+
+	//
+	llinfos << "Cleaning up VFS" << llendflush;
+	LLVFile::cleanupClass();
+
+	llinfos << "Saving Data" << llendflush;
+	
+	// Store the time of our current logoff
+	gSavedPerAccountSettings.setU32("LastLogoff", time_corrected());
+
+	// Must do this after all panels have been deleted because panels that have persistent rects
+	// save their rects on delete.
+	gSavedSettings.saveToFile(gSavedSettings.getString("ClientSettingsFile"), TRUE);
+	
+	LLUIColorTable::instance().saveUserSettings();
+
+	// PerAccountSettingsFile should be empty if no user has been logged on.
+	// *FIX:Mani This should get really saved in a "logoff" mode. 
+	if (gSavedSettings.getString("PerAccountSettingsFile").empty())
+	{
+		llinfos << "Not saving per-account settings; don't know the account name yet." << llendl;
+	}
+	else
+	{
+		gSavedPerAccountSettings.saveToFile(gSavedSettings.getString("PerAccountSettingsFile"), TRUE);
+		llinfos << "Saved settings" << llendflush;
+	}
+
+	std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);
+	// save all settings, even if equals defaults
+	gCrashSettings.saveToFile(crash_settings_filename, FALSE);
+
+	std::string warnings_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, getSettingsFilename("Default", "Warnings"));
+	gWarningSettings.saveToFile(warnings_settings_filename, TRUE);
+
+	// Save URL history file
+	LLURLHistory::saveFile("url_history.xml");
+
+	// save mute list. gMuteList used to also be deleted here too.
+	LLMuteList::getInstance()->cache(gAgent.getID());
+
+	if (mPurgeOnExit)
+	{
+		llinfos << "Purging all cache files on exit" << llendflush;
+		std::string mask = gDirUtilp->getDirDelimiter() + "*.*";
+		gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""),mask);
+	}
+
+	removeMarkerFile(); // Any crashes from here on we'll just have to ignore
+	
+	writeDebugInfo();
+
+	LLLocationHistory::getInstance()->save();
+
+	LLAvatarIconIDCache::getInstance()->save();
+	
+	LLViewerMedia::saveCookieFile();
+
+	// Stop the plugin read thread if it's running.
+	LLPluginProcessParent::setUseReadThread(false);
+
+	llinfos << "Shutting down Threads" << llendflush;
+
+	// Let threads finish
+	LLTimer idleTimer;
+	idleTimer.reset();
+	const F64 max_idle_time = 5.f; // 5 seconds
+	while(1)
+	{
+		S32 pending = 0;
+		pending += LLAppViewer::getTextureCache()->update(1); // unpauses the worker thread
+		pending += LLAppViewer::getImageDecodeThread()->update(1); // unpauses the image thread
+		pending += LLAppViewer::getTextureFetch()->update(1); // unpauses the texture fetch thread
+		pending += LLVFSThread::updateClass(0);
+		pending += LLLFSThread::updateClass(0);
+		F64 idle_time = idleTimer.getElapsedTimeF64();
+		if(!pending)
+		{
+			break ; //done
+		}
+		else if(idle_time >= max_idle_time)
+		{
+			llwarns << "Quitting with pending background tasks." << llendl;
+			break;
+		}
+	}
+
+	// Delete workers first
+	// shotdown all worker threads before deleting them in case of co-dependencies
+	sTextureFetch->shutdown();
+	sTextureCache->shutdown();	
+	sImageDecodeThread->shutdown();
+	
+	sTextureFetch->shutDownTextureCacheThread() ;
+	sTextureFetch->shutDownImageDecodeThread() ;
+
+	delete sTextureCache;
+    sTextureCache = NULL;
+	delete sTextureFetch;
+    sTextureFetch = NULL;
+	delete sImageDecodeThread;
+    sImageDecodeThread = NULL;
+	delete mFastTimerLogThread;
+	mFastTimerLogThread = NULL;
+	
+	if (LLFastTimerView::sAnalyzePerformance)
+	{
+		llinfos << "Analyzing performance" << llendl;
+		
+		std::string baseline_name = LLFastTimer::sLogName + "_baseline.slp";
+		std::string current_name  = LLFastTimer::sLogName + ".slp"; 
+		std::string report_name   = LLFastTimer::sLogName + "_report.csv";
+
+		LLFastTimerView::doAnalysis(
+			gDirUtilp->getExpandedFilename(LL_PATH_LOGS, baseline_name),
+			gDirUtilp->getExpandedFilename(LL_PATH_LOGS, current_name),
+			gDirUtilp->getExpandedFilename(LL_PATH_LOGS, report_name));
+	}
+	LLMetricPerformanceTesterBasic::cleanClass() ;
+
+#if LL_RECORD_VIEWER_STATS
+	LLViewerStatsRecorder::cleanupClass();
+#endif
+
+	llinfos << "Cleaning up Media and Textures" << llendflush;
+
+	//Note:
+	//LLViewerMedia::cleanupClass() has to be put before gTextureList.shutdown()
+	//because some new image might be generated during cleaning up media. --bao
+	LLViewerMedia::cleanupClass();
+	LLViewerParcelMedia::cleanupClass();
+	gTextureList.shutdown(); // shutdown again in case a callback added something
+	LLUIImageList::getInstance()->cleanUp();
+	
+	// This should eventually be done in LLAppViewer
+	LLImage::cleanupClass();
+	LLVFSThread::cleanupClass();
+	LLLFSThread::cleanupClass();
+
+#ifndef LL_RELEASE_FOR_DOWNLOAD
+	llinfos << "Auditing VFS" << llendl;
+	if(gVFS)
+	{
+		gVFS->audit();
+	}
+#endif
+
+	llinfos << "Misc Cleanup" << llendflush;
+	
+	// For safety, the LLVFS has to be deleted *after* LLVFSThread. This should be cleaned up.
+	// (LLVFS doesn't know about LLVFSThread so can't kill pending requests) -Steve
+	delete gStaticVFS;
+	gStaticVFS = NULL;
+	delete gVFS;
+	gVFS = NULL;
+	
+	gSavedSettings.cleanup();
+	LLUIColorTable::instance().clear();
+	gCrashSettings.cleanup();
+
+	LLWatchdog::getInstance()->cleanup();
+
+	LLViewerAssetStatsFF::cleanup();
+	
+	llinfos << "Shutting down message system" << llendflush;
+	end_messaging_system();
+
+	// *NOTE:Mani - The following call is not thread safe. 
+	LLCurl::cleanupClass();
+
+	// If we're exiting to launch an URL, do that here so the screen
+	// is at the right resolution before we launch IE.
+	if (!gLaunchFileOnQuit.empty())
+	{
+		llinfos << "Launch file on quit." << llendflush;
+#if LL_WINDOWS
+		// Indicate an application is starting.
+		SetCursor(LoadCursor(NULL, IDC_WAIT));
+#endif
+
+		// HACK: Attempt to wait until the screen res. switch is complete.
+		ms_sleep(1000);
+
+		LLWeb::loadURLExternal( gLaunchFileOnQuit, false );
+		llinfos << "File launched." << llendflush;
+	}
+
+	LLMainLoopRepeater::instance().stop();
+
+	ll_close_fail_log();
+
+	MEM_TRACK_RELEASE
+
+    llinfos << "Goodbye!" << llendflush;
+
+	// return 0;
+	return true;
+}
+
+// A callback for llerrs to call during the watchdog error.
+void watchdog_llerrs_callback(const std::string &error_string)
+{
+	gLLErrorActivated = true;
+
+#ifdef LL_WINDOWS
+	RaiseException(0,0,0,0);
+#else
+	raise(SIGQUIT);
+#endif
+}
+
+// A callback for the watchdog to call.
+void watchdog_killer_callback()
+{
+	LLError::setFatalFunction(watchdog_llerrs_callback);
+	llerrs << "Watchdog killer event" << llendl;
+}
+
+bool LLAppViewer::initThreads()
+{
+#if MEM_TRACK_MEM
+	static const bool enable_threads = false;
+#else
+	static const bool enable_threads = true;
+#endif
+
+	LLVFSThread::initClass(enable_threads && false);
+	LLLFSThread::initClass(enable_threads && false);
+
+	// Image decoding
+	LLAppViewer::sImageDecodeThread = new LLImageDecodeThread(enable_threads && true);
+	LLAppViewer::sTextureCache = new LLTextureCache(enable_threads && true);
+	LLAppViewer::sTextureFetch = new LLTextureFetch(LLAppViewer::getTextureCache(),
+													sImageDecodeThread,
+													enable_threads && true,
+													app_metrics_qa_mode);
+	LLImage::initClass();
+
+	if (LLFastTimer::sLog || LLFastTimer::sMetricLog)
+	{
+		LLFastTimer::sLogLock = new LLMutex(NULL);
+		mFastTimerLogThread = new LLFastTimerLogThread(LLFastTimer::sLogName);
+		mFastTimerLogThread->start();
+	}
+
+	// *FIX: no error handling here!
+	return true;
+}
+
+void errorCallback(const std::string &error_string)
+{
+#ifndef LL_RELEASE_FOR_DOWNLOAD
+	OSMessageBox(error_string, LLTrans::getString("MBFatalError"), OSMB_OK);
+#endif
+
+	//Set the ErrorActivated global so we know to create a marker file
+	gLLErrorActivated = true;
+	
+	LLError::crashAndLoop(error_string);
+}
+
+bool LLAppViewer::initLogging()
+{
+	//
+	// Set up logging defaults for the viewer
+	//
+	LLError::initForApplication(
+				gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, ""));
+	LLError::setFatalFunction(errorCallback);
+
+	// Remove the last ".old" log file.
+	std::string old_log_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,
+							     "SecondLife.old");
+	LLFile::remove(old_log_file);
+
+	// Rename current log file to ".old"
+	std::string log_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,
+							     "SecondLife.log");
+	LLFile::rename(log_file, old_log_file);
+
+	// Set the log file to SecondLife.log
+
+	LLError::logToFile(log_file);
+
+	// *FIX:Mani no error handling here!
+	return true;
+}
+
+bool LLAppViewer::loadSettingsFromDirectory(const std::string& location_key,
+					    bool set_defaults)
+{	
+	if (!mSettingsLocationList)
+	{
+		llerrs << "Invalid settings location list" << llendl;
+	}
+
+	LLControlGroup* global_settings = LLControlGroup::getInstance(sGlobalSettingsName);  
+	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();
+		it != end_it;
+		++it)
+	{
+		// skip settings groups that aren't the one we requested
+		if (it->name() != location_key) continue;
+
+		ELLPath path_index = (ELLPath)it->path_index();
+		if(path_index <= LL_PATH_NONE || path_index >= LL_PATH_LAST)
+		{
+			llerrs << "Out of range path index in app_settings/settings_files.xml" << llendl;
+			return false;
+		}
+
+		LLInitParam::ParamIterator<SettingsFile>::const_iterator file_it, end_file_it;
+		for (file_it = it->files.begin(), end_file_it = it->files.end();
+			file_it != end_file_it;
+			++file_it)
+		{
+			llinfos << "Attempting to load settings for the group " << file_it->name()
+			    << " - from location " << location_key << llendl;
+
+			LLControlGroup* settings_group = LLControlGroup::getInstance(file_it->name);
+			if(!settings_group)
+			{
+				llwarns << "No matching settings group for name " << file_it->name() << llendl;
+				continue;
+			}
+
+			std::string full_settings_path;
+
+			if (file_it->file_name_setting.isProvided() 
+				&& global_settings->controlExists(file_it->file_name_setting))
+			{
+				// try to find filename stored in file_name_setting control
+				full_settings_path = global_settings->getString(file_it->file_name_setting);
+				if (!gDirUtilp->fileExists(full_settings_path))
+				{
+					// search in default path
+					full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, full_settings_path);
+				}
+			}
+			else
+			{
+				// by default, use specified file name
+				full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, file_it->file_name());
+			}
+
+			if(settings_group->loadFromFile(full_settings_path, set_defaults, file_it->persistent))
+			{	// success!
+				llinfos << "Loaded settings file " << full_settings_path << llendl;
+			}
+			else
+			{	// failed to load
+				if(file_it->required)
+				{
+					llerrs << "Error: Cannot load required settings file from: " << full_settings_path << llendl;
+					return false;
+				}
+				else
+				{
+					// only complain if we actually have a filename at this point
+					if (!full_settings_path.empty())
+					{
+						llinfos << "Cannot load " << full_settings_path << " - No settings found." << llendl;
+					}
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+std::string LLAppViewer::getSettingsFilename(const std::string& location_key,
+											 const std::string& file)
+{
+	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();
+		it != end_it;
+		++it)
+	{
+		if (it->name() == location_key)
+		{
+			LLInitParam::ParamIterator<SettingsFile>::const_iterator file_it, end_file_it;
+			for (file_it = it->files.begin(), end_file_it = it->files.end();
+				file_it != end_file_it;
+				++file_it)
+			{
+				if (file_it->name() == file)
+				{
+					return file_it->file_name;
+				}
+			}
+		}
+	}
+
+	return std::string();
+}
+
+void LLAppViewer::loadColorSettings()
+{
+	LLUIColorTable::instance().loadFromSettings();
+}
+
+bool LLAppViewer::initConfiguration()
+{	
+	//Load settings files list
+	std::string settings_file_list = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "settings_files.xml");
+	//LLControlGroup settings_control("SettingsFiles");
+	//llinfos << "Loading settings file list " << settings_file_list << llendl;
+	//if (0 == settings_control.loadFromFile(settings_file_list))
+	//{
+ //       llerrs << "Cannot load default configuration file " << settings_file_list << llendl;
+	//}
+
+	LLXMLNodePtr root;
+	BOOL success  = LLXMLNode::parseFile(settings_file_list, root, NULL);
+	if (!success)
+	{
+        llerrs << "Cannot load default configuration file " << settings_file_list << llendl;
+	}
+
+	mSettingsLocationList = new SettingsFiles();
+
+	LLXUIParser parser;
+	parser.readXUI(root, *mSettingsLocationList, settings_file_list);
+
+	if (!mSettingsLocationList->validateBlock())
+	{
+        llerrs << "Invalid settings file list " << settings_file_list << llendl;
+	}
+		
+	// The settings and command line parsing have a fragile
+	// order-of-operation:
+	// - load defaults from app_settings
+	// - set procedural settings values
+	// - read command line settings
+	// - selectively apply settings needed to load user settings.
+    // - load overrides from user_settings 
+	// - apply command line settings (to override the overrides)
+	// - load per account settings (happens in llstartup
+	
+	// - load defaults
+	bool set_defaults = true;
+	if(!loadSettingsFromDirectory("Default", set_defaults))
+	{
+		std::ostringstream msg;
+		msg << "Unable to load default settings file. The installation may be corrupted.";
+		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);
+		return false;
+	}
+	
+	LLUI::setupPaths(); // setup paths for LLTrans based on settings files only
+	LLTransUtil::parseStrings("strings.xml", default_trans_args);
+	LLTransUtil::parseLanguageStrings("language_settings.xml");
+	// - set procedural settings
+	// Note: can't use LL_PATH_PER_SL_ACCOUNT for any of these since we haven't logged in yet
+	gSavedSettings.setString("ClientSettingsFile", 
+        gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, getSettingsFilename("Default", "Global")));
+
+#ifndef	LL_RELEASE_FOR_DOWNLOAD
+	// provide developer build only overrides for these control variables that are not
+	// persisted to settings.xml
+	LLControlVariable* c = gSavedSettings.getControl("ShowConsoleWindow");
+	if (c)
+	{
+		c->setValue(true, false);
+	}
+	c = gSavedSettings.getControl("AllowMultipleViewers");
+	if (c)
+	{
+		c->setValue(true, false);
+	}
+#endif
+
+#ifndef	LL_RELEASE_FOR_DOWNLOAD
+	gSavedSettings.setBOOL("QAMode", TRUE );
+	gSavedSettings.setS32("WatchdogEnabled", 0);
+#endif
+	
+	gCrashSettings.getControl(CRASH_BEHAVIOR_SETTING)->getSignal()->connect(boost::bind(&handleCrashSubmitBehaviorChanged, _2));	
+
+	// These are warnings that appear on the first experience of that condition.
+	// They are already set in the settings_default.xml file, but still need to be added to LLFirstUse
+	// for disable/reset ability
+//	LLFirstUse::addConfigVariable("FirstBalanceIncrease");
+//	LLFirstUse::addConfigVariable("FirstBalanceDecrease");
+//	LLFirstUse::addConfigVariable("FirstSit");
+//	LLFirstUse::addConfigVariable("FirstMap");
+//	LLFirstUse::addConfigVariable("FirstGoTo");
+//	LLFirstUse::addConfigVariable("FirstBuild");
+//	LLFirstUse::addConfigVariable("FirstLeftClickNoHit");
+//	LLFirstUse::addConfigVariable("FirstTeleport");
+//	LLFirstUse::addConfigVariable("FirstOverrideKeys");
+//	LLFirstUse::addConfigVariable("FirstAttach");
+//	LLFirstUse::addConfigVariable("FirstAppearance");
+//	LLFirstUse::addConfigVariable("FirstInventory");
+//	LLFirstUse::addConfigVariable("FirstSandbox");
+//	LLFirstUse::addConfigVariable("FirstFlexible");
+//	LLFirstUse::addConfigVariable("FirstDebugMenus");
+//	LLFirstUse::addConfigVariable("FirstSculptedPrim");
+//	LLFirstUse::addConfigVariable("FirstVoice");
+//	LLFirstUse::addConfigVariable("FirstMedia");
+		
+	// - read command line settings.
+	LLControlGroupCLP clp;
+	std::string	cmd_line_config	= gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,
+														  "cmd_line.xml");
+
+	clp.configure(cmd_line_config, &gSavedSettings);
+
+	if(!initParseCommandLine(clp))
+	{
+		llwarns	<< "Error parsing command line options.	Command	Line options ignored."  << llendl;
+		
+		llinfos	<< "Command	line usage:\n" << clp << llendl;
+
+		std::ostringstream msg;
+		msg << LLTrans::getString("MBCmdLineError") << clp.getErrorMessage();
+		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);
+		return false;
+	}
+	
+	// - selectively apply settings 
+
+	// If the user has specified a alternate settings file name.
+	// Load	it now before loading the user_settings/settings.xml
+	if(clp.hasOption("settings"))
+	{
+		std::string	user_settings_filename = 
+			gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, 
+										   clp.getOption("settings")[0]);		
+		gSavedSettings.setString("ClientSettingsFile", user_settings_filename);
+		llinfos	<< "Using command line specified settings filename: " 
+			<< user_settings_filename << llendl;
+	}
+
+	// - load overrides from user_settings 
+	loadSettingsFromDirectory("User");
+
+	if (gSavedSettings.getBOOL("FirstRunThisInstall"))
+	{
+		gSavedSettings.setString("SessionSettingsFile", "settings_minimal.xml");
+	}
+
+	if (clp.hasOption("sessionsettings"))
+	{
+		std::string session_settings_filename = clp.getOption("sessionsettings")[0];		
+		gSavedSettings.setString("SessionSettingsFile", session_settings_filename);
+		llinfos	<< "Using session settings filename: " 
+			<< session_settings_filename << llendl;
+	}
+	loadSettingsFromDirectory("Session");
+
+	if (clp.hasOption("usersessionsettings"))
+	{
+		std::string user_session_settings_filename = clp.getOption("usersessionsettings")[0];		
+		gSavedSettings.setString("UserSessionSettingsFile", user_session_settings_filename);
+		llinfos	<< "Using user session settings filename: " 
+			<< user_session_settings_filename << llendl;
+
+	}
+	loadSettingsFromDirectory("UserSession");
+
+	// - apply command line settings 
+	clp.notify(); 
+
+	// Register the core crash option as soon as we can
+	// if we want gdb post-mortem on cores we need to be up and running
+	// ASAP or we might miss init issue etc.
+	if(clp.hasOption("disablecrashlogger"))
+	{
+		llwarns << "Crashes will be handled by system, stack trace logs and crash logger are both disabled" << llendl;
+		LLAppViewer::instance()->disableCrashlogger();
+	}
+
+	// Handle initialization from settings.
+	// Start up the debugging console before handling other options.
+	if (gSavedSettings.getBOOL("ShowConsoleWindow"))
+	{
+		initConsole();
+	}
+
+	if(clp.hasOption("help"))
+	{
+		std::ostringstream msg;
+		msg << LLTrans::getString("MBCmdLineUsg") << "\n" << clp;
+		llinfos	<< msg.str() << llendl;
+
+		OSMessageBox(
+			msg.str().c_str(),
+			LLStringUtil::null,
+			OSMB_OK);
+
+		return false;
+	}
+
+    if(clp.hasOption("set"))
+    {
+        const LLCommandLineParser::token_vector_t& set_values = clp.getOption("set");
+        if(0x1 & set_values.size())
+        {
+            llwarns << "Invalid '--set' parameter count." << llendl;
+        }
+        else
+        {
+            LLCommandLineParser::token_vector_t::const_iterator itr = set_values.begin();
+            for(; itr != set_values.end(); ++itr)
+            {
+                const std::string& name = *itr;
+                const std::string& value = *(++itr);
+				LLControlVariable* c = LLControlGroup::getInstance(sGlobalSettingsName)->getControl(name);
+                if(c)
+                {
+                    c->setValue(value, false);
+                }
+                else
+                {
+                    llwarns << "'--set' specified with unknown setting: '"
+                        << name << "'." << llendl;
+                }
+            }
+        }
+    }
+
+    if(clp.hasOption("channel"))
+    {
+		LLVersionInfo::resetChannel(clp.getOption("channel")[0]);
+	}
+	
+
+	// If we have specified crash on startup, set the global so we'll trigger the crash at the right time
+	if(clp.hasOption("crashonstartup"))
+	{
+		gCrashOnStartup = TRUE;
+	}
+
+	if (clp.hasOption("logperformance"))
+	{
+		LLFastTimer::sLog = TRUE;
+		LLFastTimer::sLogName = std::string("performance");
+	}
+	
+	if (clp.hasOption("logmetrics"))
+	{
+		LLFastTimer::sMetricLog = TRUE ;
+		// '--logmetrics' can be specified with a named test metric argument so the data gathering is done only on that test
+		// In the absence of argument, every metric is gathered (makes for a rather slow run and hard to decipher report...)
+		std::string test_name = clp.getOption("logmetrics")[0];
+		llinfos << "'--logmetrics' argument : " << test_name << llendl;
+		if (test_name == "")
+		{
+			llwarns << "No '--logmetrics' argument given, will output all metrics to " << DEFAULT_METRIC_NAME << llendl;
+			LLFastTimer::sLogName = DEFAULT_METRIC_NAME;
+		}
+		else
+		{
+			LLFastTimer::sLogName = test_name;
+		}
+	}
+
+	if (clp.hasOption("graphicslevel"))
+	{
+		const LLCommandLineParser::token_vector_t& value = clp.getOption("graphicslevel");
+        if(value.size() != 1)
+        {
+			llwarns << "Usage: -graphicslevel <0-3>" << llendl;
+        }
+        else
+        {
+			std::string detail = value.front();
+			mForceGraphicsDetail = TRUE;
+			
+			switch (detail.c_str()[0])
+			{
+				case '0': 
+					gSavedSettings.setU32("RenderQualityPerformance", 0);		
+					break;
+				case '1': 
+					gSavedSettings.setU32("RenderQualityPerformance", 1);		
+					break;
+				case '2': 
+					gSavedSettings.setU32("RenderQualityPerformance", 2);		
+					break;
+				case '3': 
+					gSavedSettings.setU32("RenderQualityPerformance", 3);		
+					break;
+				default:
+					mForceGraphicsDetail = FALSE;
+					llwarns << "Usage: -graphicslevel <0-3>" << llendl;
+					break;
+			}
+        }
+	}
+
+	if (clp.hasOption("analyzeperformance"))
+	{
+		LLFastTimerView::sAnalyzePerformance = TRUE;
+	}
+
+	if (clp.hasOption("replaysession"))
+	{
+		LLAgentPilot::sReplaySession = TRUE;
+	}
+
+	if (clp.hasOption("nonotifications"))
+	{
+		gSavedSettings.getControl("IgnoreAllNotifications")->setValue(true, false);
+	}
+	
+	if (clp.hasOption("debugsession"))
+	{
+		gDebugSession = TRUE;
+		gDebugGL = TRUE;
+
+		ll_init_fail_log(gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "test_failures.log"));
+	}
+
+	// Handle slurl use. NOTE: Don't let SL-55321 reappear.
+
+    // *FIX: This init code should be made more robust to prevent 
+    // the issue SL-55321 from returning. One thought is to allow 
+    // only select options to be set from command line when a slurl 
+    // is specified. More work on the settings system is needed to 
+    // achieve this. For now...
+
+    // *NOTE:Mani The command line parser parses tokens and is 
+    // setup to bail after parsing the '--url' option or the 
+    // first option specified without a '--option' flag (or
+    // any other option that uses the 'last_option' setting - 
+    // see LLControlGroupCLP::configure())
+
+    // What can happen is that someone can use IE (or potentially 
+    // other browsers) and do the rough equivalent of command 
+    // injection and steal passwords. Phoenix. SL-55321
+    if(clp.hasOption("url"))
+    {
+		LLStartUp::setStartSLURL(LLSLURL(clp.getOption("url")[0]));
+		if(LLStartUp::getStartSLURL().getType() == LLSLURL::LOCATION) 
+		{  
+			LLGridManager::getInstance()->setGridChoice(LLStartUp::getStartSLURL().getGrid());
+			
+		}  
+    }
+    else if(clp.hasOption("slurl"))
+    {
+		LLSLURL start_slurl(clp.getOption("slurl")[0]);
+		LLStartUp::setStartSLURL(start_slurl);
+    }
+
+    const LLControlVariable* skinfolder = gSavedSettings.getControl("SkinCurrent");
+    if(skinfolder && LLStringUtil::null != skinfolder->getValue().asString())
+    {   
+		// hack to force the skin to default.
+        gDirUtilp->setSkinFolder(skinfolder->getValue().asString());
+		//gDirUtilp->setSkinFolder("default");
+    }
+
+    mYieldTime = gSavedSettings.getS32("YieldTime");
+
+	// Read skin/branding settings if specified.
+	//if (! gDirUtilp->getSkinDir().empty() )
+	//{
+	//	std::string skin_def_file = gDirUtilp->findSkinnedFilename("skin.xml");
+	//	LLXmlTree skin_def_tree;
+
+	//	if (!skin_def_tree.parseFile(skin_def_file))
+	//	{
+	//		llerrs << "Failed to parse skin definition." << llendl;
+	//	}
+
+	//}
+
+#if LL_DARWIN
+	// Initialize apple menubar and various callbacks
+	init_apple_menu(LLTrans::getString("APP_NAME").c_str());
+
+#if __ppc__
+	// If the CPU doesn't have Altivec (i.e. it's not at least a G4), don't go any further.
+	// Only test PowerPC - all Intel Macs have SSE.
+	if(!gSysCPU.hasAltivec())
+	{
+		std::ostringstream msg;
+		msg << LLTrans::getString("MBRequiresAltiVec");
+		OSMessageBox(
+			msg.str(),
+			LLStringUtil::null,
+			OSMB_OK);
+		removeMarkerFile();
+		return false;
+	}
+#endif
+	
+#endif // LL_DARWIN
+
+	// Display splash screen.  Must be after above check for previous
+	// crash as this dialog is always frontmost.
+	std::string splash_msg;
+	LLStringUtil::format_map_t args;
+	args["[APP_NAME]"] = LLTrans::getString("SECOND_LIFE");
+	splash_msg = LLTrans::getString("StartupLoading", args);
+	LLSplashScreen::show();
+	LLSplashScreen::update(splash_msg);
+
+	//LLVolumeMgr::initClass();
+	LLVolumeMgr* volume_manager = new LLVolumeMgr();
+	volume_manager->useMutex();	// LLApp and LLMutex magic must be manually enabled
+	LLPrimitive::setVolumeManager(volume_manager);
+
+	// Note: this is where we used to initialize gFeatureManagerp.
+
+	gStartTime = totalTime();
+
+	//
+	// Set the name of the window
+	//
+	gWindowTitle = LLTrans::getString("APP_NAME");
+#if LL_DEBUG
+	gWindowTitle += std::string(" [DEBUG] ") + gArgs;
+#else
+	gWindowTitle += std::string(" ") + gArgs;
+#endif
+	LLStringUtil::truncate(gWindowTitle, 255);
+
+	//RN: if we received a URL, hand it off to the existing instance.
+	// don't call anotherInstanceRunning() when doing URL handoff, as
+	// it relies on checking a marker file which will not work when running
+	// out of different directories
+
+	if (LLStartUp::getStartSLURL().isValid())
+	{
+		if (sendURLToOtherInstance(LLStartUp::getStartSLURL().getSLURLString()))
+		{
+			// successfully handed off URL to existing instance, exit
+			return false;
+		}
+	}
+
+	if (!gSavedSettings.getBOOL("AllowMultipleViewers"))
+	{
+	    //
+	    // Check for another instance of the app running
+	    //
+
+		mSecondInstance = anotherInstanceRunning();
+		
+		if (mSecondInstance)
+		{
+			std::ostringstream msg;
+			msg << LLTrans::getString("MBAlreadyRunning");
+			OSMessageBox(
+				msg.str(),
+				LLStringUtil::null,
+				OSMB_OK);
+			return false;
+		}
+
+		initMarkerFile();
+        
+        checkForCrash();
+    }
+	else
+	{
+		mSecondInstance = anotherInstanceRunning();
+		
+		if (mSecondInstance)
+		{
+			// This is the second instance of SL. Turn off voice support,
+			// but make sure the setting is *not* persisted.
+			LLControlVariable* disable_voice = gSavedSettings.getControl("CmdLineDisableVoice");
+			if(disable_voice)
+			{
+				const BOOL DO_NOT_PERSIST = FALSE;
+				disable_voice->setValue(LLSD(TRUE), DO_NOT_PERSIST);
+			}
+		}
+
+		initMarkerFile();
+        
+        if(!mSecondInstance)
+        {
+            checkForCrash();
+        }
+	}
+
+   	// need to do this here - need to have initialized global settings first
+	std::string nextLoginLocation = gSavedSettings.getString( "NextLoginLocation" );
+	if ( !nextLoginLocation.empty() )
+	{
+		LLStartUp::setStartSLURL(LLSLURL(nextLoginLocation));
+	};
+
+	gLastRunVersion = gSavedSettings.getString("LastRunVersion");
+
+	loadColorSettings();
+
+	return true; // Config was successful.
+}
+
+namespace {
+    // *TODO - decide if there's a better place for these functions.
+    // do we need a file llupdaterui.cpp or something? -brad
+
+	void apply_update_callback(LLSD const & notification, LLSD const & response)
+	{
+		lldebugs << "LLUpdate user response: " << response << llendl;
+		if(response["OK_okcancelbuttons"].asBoolean())
+		{
+			llinfos << "LLUpdate restarting viewer" << llendl;
+			static const bool install_if_ready = true;
+			// *HACK - this lets us launch the installer immediately for now
+			LLUpdaterService().startChecking(install_if_ready);
+		}
+	}
+	
+	void apply_update_ok_callback(LLSD const & notification, LLSD const & response)
+	{
+		llinfos << "LLUpdate restarting viewer" << llendl;
+		static const bool install_if_ready = true;
+		// *HACK - this lets us launch the installer immediately for now
+		LLUpdaterService().startChecking(install_if_ready);
+	}
+	
+	void on_update_downloaded(LLSD const & data)
+	{
+		std::string notification_name;
+		void (*apply_callback)(LLSD const &, LLSD const &) = NULL;
+
+		if(data["required"].asBoolean())
+		{
+			if(LLStartUp::getStartupState() <= STATE_LOGIN_WAIT)
+			{
+				// The user never saw the progress bar.
+				apply_callback = &apply_update_ok_callback;
+				notification_name = "RequiredUpdateDownloadedVerboseDialog";
+			}
+			else if(LLStartUp::getStartupState() < STATE_WORLD_INIT)
+			{
+				// The user is logging in but blocked.
+				apply_callback = &apply_update_ok_callback;
+				notification_name = "RequiredUpdateDownloadedDialog";
+			}
+			else
+			{
+				// The user is already logged in; treat like an optional update.
+				apply_callback = &apply_update_callback;
+				notification_name = "DownloadBackgroundTip";
+			}
+		}
+		else
+		{
+			apply_callback = &apply_update_callback;
+			if(LLStartUp::getStartupState() < STATE_STARTED)
+			{
+				// CHOP-262 we need to use a different notification
+				// method prior to login.
+				notification_name = "DownloadBackgroundDialog";
+			}
+			else
+			{
+				notification_name = "DownloadBackgroundTip";
+			}
+		}
+
+		LLSD substitutions;
+		substitutions["VERSION"] = data["version"];
+
+		// truncate version at the rightmost '.' 
+		std::string version_short(data["version"]);
+		size_t short_length = version_short.rfind('.');
+		if (short_length != std::string::npos)
+		{
+			version_short.resize(short_length);
+		}
+
+		LLUIString relnotes_url("[RELEASE_NOTES_BASE_URL][CHANNEL_URL]/[VERSION_SHORT]");
+		relnotes_url.setArg("[VERSION_SHORT]", version_short);
+
+		// *TODO thread the update service's response through to this point
+		std::string const & channel = LLVersionInfo::getChannel();
+		boost::shared_ptr<char> channel_escaped(curl_escape(channel.c_str(), channel.size()), &curl_free);
+
+		relnotes_url.setArg("[CHANNEL_URL]", channel_escaped.get());
+		relnotes_url.setArg("[RELEASE_NOTES_BASE_URL]", LLTrans::getString("RELEASE_NOTES_BASE_URL"));
+		substitutions["RELEASE_NOTES_FULL_URL"] = relnotes_url.getString();
+
+		LLNotificationsUtil::add(notification_name, substitutions, LLSD(), apply_callback);
+	}
+
+	void install_error_callback(LLSD const & notification, LLSD const & response)
+	{
+		LLAppViewer::instance()->forceQuit();
+	}
+	
+    bool notify_update(LLSD const & evt)
+    {
+		std::string notification_name;
+		switch (evt["type"].asInteger())
+		{
+			case LLUpdaterService::DOWNLOAD_COMPLETE:
+				on_update_downloaded(evt);
+				break;
+			case LLUpdaterService::INSTALL_ERROR:
+				if(evt["required"].asBoolean()) {
+					LLNotificationsUtil::add("FailedRequiredUpdateInstall", LLSD(), LLSD(), &install_error_callback);
+				} else {
+					LLNotificationsUtil::add("FailedUpdateInstall");
+				}
+				break;
+			default:
+				break;
+		}
+
+		// let others also handle this event by default
+        return false;
+    }
+	
+	bool on_bandwidth_throttle(LLUpdaterService * updater, LLSD const & evt)
+	{
+		updater->setBandwidthLimit(evt.asInteger() * (1024/8));
+		return false; // Let others receive this event.
+	};
+};
+
+void LLAppViewer::initUpdater()
+{
+	// Initialize the updater service.
+	// Generate URL to the udpater service
+	// Get Channel
+	// Get Version
+	std::string url = gSavedSettings.getString("UpdaterServiceURL");
+	std::string channel = LLVersionInfo::getChannel();
+	std::string version = LLVersionInfo::getVersion();
+	std::string protocol_version = gSavedSettings.getString("UpdaterServiceProtocolVersion");
+	std::string service_path = gSavedSettings.getString("UpdaterServicePath");
+	U32 check_period = gSavedSettings.getU32("UpdaterServiceCheckPeriod");
+
+	mUpdater->setAppExitCallback(boost::bind(&LLAppViewer::forceQuit, this));
+	mUpdater->initialize(protocol_version, 
+						 url, 
+						 service_path, 
+						 channel, 
+						 version);
+ 	mUpdater->setCheckPeriod(check_period);
+	mUpdater->setBandwidthLimit((int)gSavedSettings.getF32("UpdaterMaximumBandwidth") * (1024/8));
+	gSavedSettings.getControl("UpdaterMaximumBandwidth")->getSignal()->
+		connect(boost::bind(&on_bandwidth_throttle, mUpdater.get(), _2));
+	if(gSavedSettings.getU32("UpdaterServiceSetting"))
+	{
+		bool install_if_ready = true;
+		mUpdater->startChecking(install_if_ready);
+	}
+
+    LLEventPump & updater_pump = LLEventPumps::instance().obtain(LLUpdaterService::pumpName());
+    updater_pump.listen("notify_update", &notify_update);
+}
+
+void LLAppViewer::checkForCrash(void)
+{
+    
+#if LL_SEND_CRASH_REPORTS
+	if (gLastExecEvent == LAST_EXEC_FROZE)
+    {
+        llinfos << "Last execution froze, requesting to send crash report." << llendl;
+        //
+        // Pop up a freeze or crash warning dialog
+        //
+        S32 choice;
+        if(gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) == CRASH_BEHAVIOR_ASK)
+        {
+            std::ostringstream msg;
+			msg << LLTrans::getString("MBFrozenCrashed");
+			std::string alert = LLTrans::getString("APP_NAME") + " " + LLTrans::getString("MBAlert");
+            choice = OSMessageBox(msg.str(),
+                                  alert,
+                                  OSMB_YESNO);
+        } 
+        else if(gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) == CRASH_BEHAVIOR_NEVER_SEND)
+        {
+            choice = OSBTN_NO;
+        }
+        else
+        {
+            choice = OSBTN_YES;
+        }
+
+        if (OSBTN_YES == choice)
+        {
+            llinfos << "Sending crash report." << llendl;
+            
+            bool report_freeze = true;
+            handleCrashReporting(report_freeze);
+        }
+        else
+        {
+            llinfos << "Not sending crash report." << llendl;
+        }
+    }
+#endif // LL_SEND_CRASH_REPORTS    
+    
+}
+
+bool LLAppViewer::initWindow()
+{
+	LL_INFOS("AppInit") << "Initializing window..." << LL_ENDL;
+
+	// store setting in a global for easy access and modification
+	gNoRender = gSavedSettings.getBOOL("DisableRendering");
+
+	// always start windowed
+	BOOL ignorePixelDepth = gSavedSettings.getBOOL("IgnorePixelDepth");
+	gViewerWindow = new LLViewerWindow(gWindowTitle, 
+		VIEWER_WINDOW_CLASSNAME,
+		gSavedSettings.getS32("WindowX"), gSavedSettings.getS32("WindowY"),
+		gSavedSettings.getS32("WindowWidth"), gSavedSettings.getS32("WindowHeight"),
+		gSavedSettings.getBOOL("WindowFullScreen"), ignorePixelDepth);
+
+	// Need to load feature table before cheking to start watchdog.
+	const S32 NEVER_SUBMIT_REPORT = 2;
+	bool use_watchdog = false;
+	int watchdog_enabled_setting = gSavedSettings.getS32("WatchdogEnabled");
+	if(watchdog_enabled_setting == -1){
+		use_watchdog = !LLFeatureManager::getInstance()->isFeatureAvailable("WatchdogDisabled");
+	}
+	else
+	{
+		// The user has explicitly set this setting; always use that value.
+		use_watchdog = bool(watchdog_enabled_setting);
+	}
+
+	bool send_reports = gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) != NEVER_SUBMIT_REPORT;
+	if(use_watchdog && send_reports)
+	{
+		LLWatchdog::getInstance()->init(watchdog_killer_callback);
+	}
+
+	LLNotificationsUI::LLNotificationManager::getInstance();
+		
+	if (gSavedSettings.getBOOL("WindowMaximized"))
+	{
+		gViewerWindow->mWindow->maximize();
+	}
+
+	if (!gNoRender)
+	{
+		//
+		// Initialize GL stuff
+		//
+
+		if (mForceGraphicsDetail)
+		{
+			LLFeatureManager::getInstance()->setGraphicsLevel(gSavedSettings.getU32("RenderQualityPerformance"), false);
+		}
+				
+		// Set this flag in case we crash while initializing GL
+		gSavedSettings.setBOOL("RenderInitError", TRUE);
+		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
+	
+		gPipeline.init();
+		stop_glerror();
+		gViewerWindow->initGLDefaults();
+
+		gSavedSettings.setBOOL("RenderInitError", FALSE);
+		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
+	}
+
+	//If we have a startup crash, it's usually near GL initialization, so simulate that.
+	if(gCrashOnStartup)
+	{
+		LLAppViewer::instance()->forceErrorLLError();
+	}
+
+	LLUI::sWindow = gViewerWindow->getWindow();
+
+	// Show watch cursor
+	gViewerWindow->setCursor(UI_CURSOR_WAIT);
+
+	// Finish view initialization
+	gViewerWindow->initBase();
+
+	// show viewer window
+	//gViewerWindow->mWindow->show();
+
+	
+	return true;
+}
+
+void LLAppViewer::writeDebugInfo()
+{
+	std::string debug_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"debug_info.log");
+	llinfos << "Opening debug file " << debug_filename << llendl;
+	llofstream out_file(debug_filename);
+	LLSDSerialize::toPrettyXML(gDebugInfo, out_file);
+	out_file.close();
+}
+
+void LLAppViewer::cleanupSavedSettings()
+{
+	gSavedSettings.setBOOL("MouseSun", FALSE);
+
+	gSavedSettings.setBOOL("UseEnergy", TRUE);				// force toggle to turn off, since sends message to simulator
+
+	gSavedSettings.setBOOL("DebugWindowProc", gDebugWindowProc);
+		
+	gSavedSettings.setBOOL("ShowObjectUpdates", gShowObjectUpdates);
+	
+	if (!gNoRender)
+	{
+		if (gDebugView)
+		{
+			gSavedSettings.setBOOL("ShowDebugConsole", gDebugView->mDebugConsolep->getVisible());
+		}
+	}
+
+	// save window position if not maximized
+	// as we don't track it in callbacks
+	if(NULL != gViewerWindow)
+	{
+		BOOL maximized = gViewerWindow->mWindow->getMaximized();
+		if (!maximized)
+		{
+			LLCoordScreen window_pos;
+
+			if (gViewerWindow->mWindow->getPosition(&window_pos))
+			{
+				gSavedSettings.setS32("WindowX", window_pos.mX);
+				gSavedSettings.setS32("WindowY", window_pos.mY);
+			}
+		}
+	}
+
+	gSavedSettings.setF32("MapScale", LLWorldMapView::sMapScale );
+
+	// Some things are cached in LLAgent.
+	if (gAgent.isInitialized())
+	{
+		gSavedSettings.setF32("RenderFarClip", gAgentCamera.mDrawDistance);
+	}
+}
+
+void LLAppViewer::removeCacheFiles(const std::string& file_mask)
+{
+	std::string mask = gDirUtilp->getDirDelimiter() + file_mask;
+	gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE, ""), mask);
+}
+
+void LLAppViewer::writeSystemInfo()
+{
+	gDebugInfo["SLLog"] = LLError::logFileName();
+
+	gDebugInfo["ClientInfo"]["Name"] = LLVersionInfo::getChannel();
+	gDebugInfo["ClientInfo"]["MajorVersion"] = LLVersionInfo::getMajor();
+	gDebugInfo["ClientInfo"]["MinorVersion"] = LLVersionInfo::getMinor();
+	gDebugInfo["ClientInfo"]["PatchVersion"] = LLVersionInfo::getPatch();
+	gDebugInfo["ClientInfo"]["BuildVersion"] = LLVersionInfo::getBuild();
+
+	gDebugInfo["CAFilename"] = gDirUtilp->getCAFile();
+
+	gDebugInfo["CPUInfo"]["CPUString"] = gSysCPU.getCPUString();
+	gDebugInfo["CPUInfo"]["CPUFamily"] = gSysCPU.getFamily();
+	gDebugInfo["CPUInfo"]["CPUMhz"] = (S32)gSysCPU.getMHz();
+	gDebugInfo["CPUInfo"]["CPUAltivec"] = gSysCPU.hasAltivec();
+	gDebugInfo["CPUInfo"]["CPUSSE"] = gSysCPU.hasSSE();
+	gDebugInfo["CPUInfo"]["CPUSSE2"] = gSysCPU.hasSSE2();
+	
+	gDebugInfo["RAMInfo"]["Physical"] = (LLSD::Integer)(gSysMemory.getPhysicalMemoryKB());
+	gDebugInfo["RAMInfo"]["Allocated"] = (LLSD::Integer)(gMemoryAllocated>>10); // MB -> KB
+	gDebugInfo["OSInfo"] = getOSInfo().getOSStringSimple();
+
+	// The user is not logged on yet, but record the current grid choice login url
+	// which may have been the intended grid. This can b
+	gDebugInfo["GridName"] = LLGridManager::getInstance()->getGridLabel();
+
+	// *FIX:Mani - move this down in llappviewerwin32
+#ifdef LL_WINDOWS
+	DWORD thread_id = GetCurrentThreadId();
+	gDebugInfo["MainloopThreadID"] = (S32)thread_id;
+#endif
+
+	// "CrashNotHandled" is set here, while things are running well,
+	// in case of a freeze. If there is a freeze, the crash logger will be launched
+	// and can read this value from the debug_info.log.
+	// If the crash is handled by LLAppViewer::handleViewerCrash, ie not a freeze,
+	// then the value of "CrashNotHandled" will be set to true.
+	gDebugInfo["CrashNotHandled"] = (LLSD::Boolean)true;
+
+	// Insert crash host url (url to post crash log to) if configured. This insures
+	// that the crash report will go to the proper location in the case of a 
+	// prior freeze.
+	std::string crashHostUrl = gSavedSettings.get<std::string>("CrashHostUrl");
+	if(crashHostUrl != "")
+	{
+		gDebugInfo["CrashHostUrl"] = crashHostUrl;
+	}
+	
+	// Dump some debugging info
+	LL_INFOS("SystemInfo") << LLTrans::getString("APP_NAME")
+			<< " version " << LLVersionInfo::getShortVersion() << LL_ENDL;
+
+	// Dump the local time and time zone
+	time_t now;
+	time(&now);
+	char tbuffer[256];		/* Flawfinder: ignore */
+	strftime(tbuffer, 256, "%Y-%m-%dT%H:%M:%S %Z", localtime(&now));
+	LL_INFOS("SystemInfo") << "Local time: " << tbuffer << LL_ENDL;
+
+	// query some system information
+	LL_INFOS("SystemInfo") << "CPU info:\n" << gSysCPU << LL_ENDL;
+	LL_INFOS("SystemInfo") << "Memory info:\n" << gSysMemory << LL_ENDL;
+	LL_INFOS("SystemInfo") << "OS: " << getOSInfo().getOSStringSimple() << LL_ENDL;
+	LL_INFOS("SystemInfo") << "OS info: " << getOSInfo() << LL_ENDL;
+
+	writeDebugInfo(); // Save out debug_info.log early, in case of crash.
+}
+
+void LLAppViewer::handleViewerCrash()
+{
+	llinfos << "Handle viewer crash entry." << llendl;
+
+	llinfos << "Last render pool type: " << LLPipeline::sCurRenderPoolType << llendl ;
+
+	//print out recorded call stacks if there are any.
+	LLError::LLCallStacks::print();
+
+	LLAppViewer* pApp = LLAppViewer::instance();
+	if (pApp->beingDebugged())
+	{
+		// This will drop us into the debugger.
+		abort();
+	}
+
+	if (LLApp::isCrashloggerDisabled())
+	{
+		abort();
+	}
+
+	// Returns whether a dialog was shown.
+	// Only do the logic in here once
+	if (pApp->mReportedCrash)
+	{
+		return;
+	}
+	pApp->mReportedCrash = TRUE;
+	
+	// Insert crash host url (url to post crash log to) if configured.
+	std::string crashHostUrl = gSavedSettings.get<std::string>("CrashHostUrl");
+	if(crashHostUrl != "")
+	{
+		gDebugInfo["CrashHostUrl"] = crashHostUrl;
+	}
+	
+	//We already do this in writeSystemInfo(), but we do it again here to make /sure/ we have a version
+	//to check against no matter what
+	gDebugInfo["ClientInfo"]["Name"] = LLVersionInfo::getChannel();
+
+	gDebugInfo["ClientInfo"]["MajorVersion"] = LLVersionInfo::getMajor();
+	gDebugInfo["ClientInfo"]["MinorVersion"] = LLVersionInfo::getMinor();
+	gDebugInfo["ClientInfo"]["PatchVersion"] = LLVersionInfo::getPatch();
+	gDebugInfo["ClientInfo"]["BuildVersion"] = LLVersionInfo::getBuild();
+
+	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
+	if ( parcel && parcel->getMusicURL()[0])
+	{
+		gDebugInfo["ParcelMusicURL"] = parcel->getMusicURL();
+	}	
+	if ( parcel && parcel->getMediaURL()[0])
+	{
+		gDebugInfo["ParcelMediaURL"] = parcel->getMediaURL();
+	}
+	
+	
+	gDebugInfo["SettingsFilename"] = gSavedSettings.getString("ClientSettingsFile");
+	gDebugInfo["CAFilename"] = gDirUtilp->getCAFile();
+	gDebugInfo["ViewerExePath"] = gDirUtilp->getExecutablePathAndName();
+	gDebugInfo["CurrentPath"] = gDirUtilp->getCurPath();
+	gDebugInfo["SessionLength"] = F32(LLFrameTimer::getElapsedSeconds());
+	gDebugInfo["StartupState"] = LLStartUp::getStartupStateString();
+	gDebugInfo["RAMInfo"]["Allocated"] = (LLSD::Integer) LLMemory::getCurrentRSS() >> 10;
+	gDebugInfo["FirstLogin"] = (LLSD::Boolean) gAgent.isFirstLogin();
+	gDebugInfo["FirstRunThisInstall"] = gSavedSettings.getBOOL("FirstRunThisInstall");
+
+	char *minidump_file = pApp->getMiniDumpFilename();
+	if(minidump_file && minidump_file[0] != 0)
+	{
+		gDebugInfo["MinidumpPath"] = minidump_file;
+	}
+	
+	if(gLogoutInProgress)
+	{
+		gDebugInfo["LastExecEvent"] = LAST_EXEC_LOGOUT_CRASH;
+	}
+	else
+	{
+		gDebugInfo["LastExecEvent"] = gLLErrorActivated ? LAST_EXEC_LLERROR_CRASH : LAST_EXEC_OTHER_CRASH;
+	}
+
+	if(gAgent.getRegion())
+	{
+		gDebugInfo["CurrentSimHost"] = gAgent.getRegionHost().getHostName();
+		gDebugInfo["CurrentRegion"] = gAgent.getRegion()->getName();
+		
+		const LLVector3& loc = gAgent.getPositionAgent();
+		gDebugInfo["CurrentLocationX"] = loc.mV[0];
+		gDebugInfo["CurrentLocationY"] = loc.mV[1];
+		gDebugInfo["CurrentLocationZ"] = loc.mV[2];
+	}
+
+	if(LLAppViewer::instance()->mMainloopTimeout)
+	{
+		gDebugInfo["MainloopTimeoutState"] = LLAppViewer::instance()->mMainloopTimeout->getState();
+	}
+	
+	// The crash is being handled here so set this value to false.
+	// Otherwise the crash logger will think this crash was a freeze.
+	gDebugInfo["CrashNotHandled"] = (LLSD::Boolean)false;
+    
+	//Write out the crash status file
+	//Use marker file style setup, as that's the simplest, especially since
+	//we're already in a crash situation	
+	if (gDirUtilp)
+	{
+		std::string crash_file_name;
+		if(gLLErrorActivated) crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LLERROR_MARKER_FILE_NAME);
+		else crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,ERROR_MARKER_FILE_NAME);
+		llinfos << "Creating crash marker file " << crash_file_name << llendl;
+		
+		LLAPRFile crash_file ;
+		crash_file.open(crash_file_name, LL_APR_W);
+		if (crash_file.getFileHandle())
+		{
+			LL_INFOS("MarkerFile") << "Created crash marker file " << crash_file_name << LL_ENDL;
+		}
+		else
+		{
+			LL_WARNS("MarkerFile") << "Cannot create error marker file " << crash_file_name << LL_ENDL;
+		}		
+	}
+	
+	if (gMessageSystem && gDirUtilp)
+	{
+		std::string filename;
+		filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "stats.log");
+		llofstream file(filename, llofstream::binary);
+		if(file.good())
+		{
+			llinfos << "Handle viewer crash generating stats log." << llendl;
+			gMessageSystem->summarizeLogs(file);
+			file.close();
+		}
+	}
+
+	if (gMessageSystem)
+	{
+		gMessageSystem->getCircuitInfo(gDebugInfo["CircuitInfo"]);
+		gMessageSystem->stopLogging();
+	}
+
+	if (LLWorld::instanceExists()) LLWorld::getInstance()->getInfo(gDebugInfo);
+
+	// Close the debug file
+	pApp->writeDebugInfo();
+
+	LLError::logToFile("");
+
+	// Remove the marker file, since otherwise we'll spawn a process that'll keep it locked
+	if(gDebugInfo["LastExecEvent"].asInteger() == LAST_EXEC_LOGOUT_CRASH)
+	{
+		pApp->removeMarkerFile(true);
+	}
+	else
+	{
+		pApp->removeMarkerFile(false);
+	}
+	
+#if LL_SEND_CRASH_REPORTS
+	// Call to pure virtual, handled by platform specific llappviewer instance.
+	pApp->handleCrashReporting(); 
+#endif
+    
+	return;
+}
+
+bool LLAppViewer::anotherInstanceRunning()
+{
+	// We create a marker file when the program starts and remove the file when it finishes.
+	// If the file is currently locked, that means another process is already running.
+
+	std::string marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, MARKER_FILE_NAME);
+	LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL;
+
+	//Freeze case checks
+	if (LLAPRFile::isExist(marker_file, NULL, LL_APR_RB))
+	{
+		// File exists, try opening with write permissions
+		LLAPRFile outfile ;
+		outfile.open(marker_file, LL_APR_WB);
+		apr_file_t* fMarker = outfile.getFileHandle() ; 
+		if (!fMarker)
+		{
+			// Another instance is running. Skip the rest of these operations.
+			LL_INFOS("MarkerFile") << "Marker file is locked." << LL_ENDL;
+			return true;
+		}
+		if (apr_file_lock(fMarker, APR_FLOCK_NONBLOCK | APR_FLOCK_EXCLUSIVE) != APR_SUCCESS) //flock(fileno(fMarker), LOCK_EX | LOCK_NB) == -1)
+		{
+			LL_INFOS("MarkerFile") << "Marker file is locked." << LL_ENDL;
+			return true;
+		}
+		// No other instances; we'll lock this file now & delete on quit.		
+	}
+	LL_DEBUGS("MarkerFile") << "Marker file isn't locked." << LL_ENDL;
+	return false;
+}
+
+void LLAppViewer::initMarkerFile()
+{
+	//First, check for the existence of other files.
+	//There are marker files for two different types of crashes
+	
+	mMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,MARKER_FILE_NAME);
+	LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL;
+
+	//We've got 4 things to test for here
+	// - Other Process Running (SecondLife.exec_marker present, locked)
+	// - Freeze (SecondLife.exec_marker present, not locked)
+	// - LLError Crash (SecondLife.llerror_marker present)
+	// - Other Crash (SecondLife.error_marker present)
+	// These checks should also remove these files for the last 2 cases if they currently exist
+
+	//LLError/Error checks. Only one of these should ever happen at a time.
+	std::string logout_marker_file =  gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LOGOUT_MARKER_FILE_NAME);
+	std::string llerror_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LLERROR_MARKER_FILE_NAME);
+	std::string error_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ERROR_MARKER_FILE_NAME);
+
+	if (LLAPRFile::isExist(mMarkerFileName, NULL, LL_APR_RB) && !anotherInstanceRunning())
+	{
+		gLastExecEvent = LAST_EXEC_FROZE;
+		LL_INFOS("MarkerFile") << "Exec marker found: program froze on previous execution" << LL_ENDL;
+	}    
+	if(LLAPRFile::isExist(logout_marker_file, NULL, LL_APR_RB))
+	{
+		gLastExecEvent = LAST_EXEC_LOGOUT_FROZE;
+		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
+		LLAPRFile::remove(logout_marker_file);
+	}
+	if(LLAPRFile::isExist(llerror_marker_file, NULL, LL_APR_RB))
+	{
+		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;
+		else gLastExecEvent = LAST_EXEC_LLERROR_CRASH;
+		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
+		LLAPRFile::remove(llerror_marker_file);
+	}
+	if(LLAPRFile::isExist(error_marker_file, NULL, LL_APR_RB))
+	{
+		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;
+		else gLastExecEvent = LAST_EXEC_OTHER_CRASH;
+		LL_INFOS("MarkerFile") << "Last exec crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
+		LLAPRFile::remove(error_marker_file);
+	}
+
+	// No new markers if another instance is running.
+	if(anotherInstanceRunning()) 
+	{
+		return;
+	}
+	
+	// Create the marker file for this execution & lock it
+	apr_status_t s;
+	s = mMarkerFile.open(mMarkerFileName, LL_APR_W, TRUE);	
+
+	if (s == APR_SUCCESS && mMarkerFile.getFileHandle())
+	{
+		LL_DEBUGS("MarkerFile") << "Marker file created." << LL_ENDL;
+	}
+	else
+	{
+		LL_INFOS("MarkerFile") << "Failed to create marker file." << LL_ENDL;
+		return;
+	}
+	if (apr_file_lock(mMarkerFile.getFileHandle(), APR_FLOCK_NONBLOCK | APR_FLOCK_EXCLUSIVE) != APR_SUCCESS) 
+	{
+		mMarkerFile.close() ;
+		LL_INFOS("MarkerFile") << "Marker file cannot be locked." << LL_ENDL;
+		return;
+	}
+
+	LL_DEBUGS("MarkerFile") << "Marker file locked." << LL_ENDL;
+}
+
+void LLAppViewer::removeMarkerFile(bool leave_logout_marker)
+{
+	LL_DEBUGS("MarkerFile") << "removeMarkerFile()" << LL_ENDL;
+	if (mMarkerFile.getFileHandle())
+	{
+		mMarkerFile.close() ;
+		LLAPRFile::remove( mMarkerFileName );
+	}
+	if (mLogoutMarkerFile != NULL && !leave_logout_marker)
+	{
+		LLAPRFile::remove( mLogoutMarkerFileName );
+		mLogoutMarkerFile = NULL;
+	}
+}
+
+void LLAppViewer::forceQuit()
+{ 
+	LLApp::setQuitting(); 
+}
+
+//TODO: remove
+void LLAppViewer::fastQuit(S32 error_code)
+{
+	// finish pending transfers
+	flushVFSIO();
+	// let sim know we're logging out
+	sendLogoutRequest();
+	// flush network buffers by shutting down messaging system
+	end_messaging_system();
+	// figure out the error code
+	S32 final_error_code = error_code ? error_code : (S32)isError();
+	// this isn't a crash	
+	removeMarkerFile();
+	// get outta here
+	_exit(final_error_code);	
+}
+
+void LLAppViewer::requestQuit()
+{
+	llinfos << "requestQuit" << llendl;
+
+	LLViewerRegion* region = gAgent.getRegion();
+	
+	if( (LLStartUp::getStartupState() < STATE_STARTED) || !region )
+	{
+		// If we have a region, make some attempt to send a logout request first.
+		// This prevents the halfway-logged-in avatar from hanging around inworld for a couple minutes.
+		if(region)
+		{
+			sendLogoutRequest();
+		}
+		
+		// Quit immediately
+		forceQuit();
+		return;
+	}
+
+	// Try to send metrics back to the grid
+	metricsSend(!gDisconnected);
+	
+	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral*)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_POINT, TRUE);
+	effectp->setPositionGlobal(gAgent.getPositionGlobal());
+	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
+	LLHUDManager::getInstance()->sendEffects();
+	effectp->markDead() ;//remove it.
+
+	// Attempt to close all floaters that might be
+	// editing things.
+	if (gFloaterView)
+	{
+		// application is quitting
+		gFloaterView->closeAllChildren(true);
+	}
+
+	LLSideTray::getInstance()->notifyChildren(LLSD().with("request","quit"));
+
+	send_stats();
+
+	gLogoutTimer.reset();
+	mQuitRequested = true;
+}
+
+static bool finish_quit(const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+
+	if (option == 0)
+	{
+		LLAppViewer::instance()->requestQuit();
+	}
+	return false;
+}
+static LLNotificationFunctorRegistration finish_quit_reg("ConfirmQuit", finish_quit);
+
+static bool switch_standard_skin_and_quit(const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+
+	if (option == 0)
+	{
+		gSavedSettings.setString("SessionSettingsFile", "");
+		LLAppViewer::instance()->requestQuit();
+	}
+	return false;
+}
+
+static LLNotificationFunctorRegistration standard_skin_quit_reg("SwitchToStandardSkinAndQuit", switch_standard_skin_and_quit);
+
+void LLAppViewer::userQuit()
+{
+	if (gDisconnected || gViewerWindow->getProgressView()->getVisible())
+	{
+		requestQuit();
+	}
+	else
+	{
+		LLNotificationsUtil::add("ConfirmQuit");
+	}
+}
+
+static bool finish_early_exit(const LLSD& notification, const LLSD& response)
+{
+	LLAppViewer::instance()->forceQuit();
+	return false;
+}
+
+void LLAppViewer::earlyExit(const std::string& name, const LLSD& substitutions)
+{
+   	llwarns << "app_early_exit: " << name << llendl;
+	gDoDisconnect = TRUE;
+	LLNotificationsUtil::add(name, substitutions, LLSD(), finish_early_exit);
+}
+
+// case where we need the viewer to exit without any need for notifications
+void LLAppViewer::earlyExitNoNotify()
+{
+   	llwarns << "app_early_exit with no notification: " << llendl;
+	gDoDisconnect = TRUE;
+	finish_early_exit( LLSD(), LLSD() );
+}
+
+void LLAppViewer::abortQuit()
+{
+    llinfos << "abortQuit()" << llendl;
+	mQuitRequested = false;
+}
+
+void LLAppViewer::migrateCacheDirectory()
+{
+#if LL_WINDOWS || LL_DARWIN
+	// NOTE: (Nyx) as of 1.21, cache for mac is moving to /library/caches/SecondLife from
+	// /library/application support/SecondLife/cache This should clear/delete the old dir.
+
+	// As of 1.23 the Windows cache moved from
+	//   C:\Documents and Settings\James\Application Support\SecondLife\cache
+	// to
+	//   C:\Documents and Settings\James\Local Settings\Application Support\SecondLife
+	//
+	// The Windows Vista equivalent is from
+	//   C:\Users\James\AppData\Roaming\SecondLife\cache
+	// to
+	//   C:\Users\James\AppData\Local\SecondLife
+	//
+	// Note the absence of \cache on the second path.  James.
+
+	// Only do this once per fresh install of this version.
+	if (gSavedSettings.getBOOL("MigrateCacheDirectory"))
+	{
+		gSavedSettings.setBOOL("MigrateCacheDirectory", FALSE);
+
+		std::string delimiter = gDirUtilp->getDirDelimiter();
+		std::string old_cache_dir = gDirUtilp->getOSUserAppDir() + delimiter + "cache";
+		std::string new_cache_dir = gDirUtilp->getCacheDir(true);
+
+		if (gDirUtilp->fileExists(old_cache_dir))
+		{
+			llinfos << "Migrating cache from " << old_cache_dir << " to " << new_cache_dir << llendl;
+
+			// Migrate inventory cache to avoid pain to inventory database after mass update
+			S32 file_count = 0;
+			std::string file_name;
+			std::string mask = delimiter + "*.*";
+			while (gDirUtilp->getNextFileInDir(old_cache_dir, mask, file_name))
+			{
+				if (file_name == "." || file_name == "..") continue;
+				std::string source_path = old_cache_dir + delimiter + file_name;
+				std::string dest_path = new_cache_dir + delimiter + file_name;
+				if (!LLFile::rename(source_path, dest_path))
+				{
+					file_count++;
+				}
+			}
+			llinfos << "Moved " << file_count << " files" << llendl;
+
+			// Nuke the old cache
+			gDirUtilp->setCacheDir(old_cache_dir);
+			purgeCache();
+			gDirUtilp->setCacheDir(new_cache_dir);
+
+#if LL_DARWIN
+			// Clean up Mac files not deleted by removing *.*
+			std::string ds_store = old_cache_dir + "/.DS_Store";
+			if (gDirUtilp->fileExists(ds_store))
+			{
+				LLFile::remove(ds_store);
+			}
+#endif
+			if (LLFile::rmdir(old_cache_dir) != 0)
+			{
+				llwarns << "could not delete old cache directory " << old_cache_dir << llendl;
+			}
+		}
+	}
+#endif // LL_WINDOWS || LL_DARWIN
+}
+
+void dumpVFSCaches()
+{
+	llinfos << "======= Static VFS ========" << llendl;
+	gStaticVFS->listFiles();
+#if LL_WINDOWS
+	llinfos << "======= Dumping static VFS to StaticVFSDump ========" << llendl;
+	WCHAR w_str[MAX_PATH];
+	GetCurrentDirectory(MAX_PATH, w_str);
+	S32 res = LLFile::mkdir("StaticVFSDump");
+	if (res == -1)
+	{
+		if (errno != EEXIST)
+		{
+			llwarns << "Couldn't create dir StaticVFSDump" << llendl;
+		}
+	}
+	SetCurrentDirectory(utf8str_to_utf16str("StaticVFSDump").c_str());
+	gStaticVFS->dumpFiles();
+	SetCurrentDirectory(w_str);
+#endif
+						
+	llinfos << "========= Dynamic VFS ====" << llendl;
+	gVFS->listFiles();
+#if LL_WINDOWS
+	llinfos << "========= Dumping dynamic VFS to VFSDump ====" << llendl;
+	res = LLFile::mkdir("VFSDump");
+	if (res == -1)
+	{
+		if (errno != EEXIST)
+		{
+			llwarns << "Couldn't create dir VFSDump" << llendl;
+		}
+	}
+	SetCurrentDirectory(utf8str_to_utf16str("VFSDump").c_str());
+	gVFS->dumpFiles();
+	SetCurrentDirectory(w_str);
+#endif
+}
+
+//static
+U32 LLAppViewer::getTextureCacheVersion() 
+{
+	//viewer texture cache version, change if the texture cache format changes.
+	const U32 TEXTURE_CACHE_VERSION = 7;
+
+	return TEXTURE_CACHE_VERSION ;
+}
+
+//static
+U32 LLAppViewer::getObjectCacheVersion() 
+{
+	// Viewer object cache version, change if object update
+	// format changes. JC
+	const U32 INDRA_OBJECT_CACHE_VERSION = 14;
+
+	return INDRA_OBJECT_CACHE_VERSION;
+}
+
+bool LLAppViewer::initCache()
+{
+	mPurgeCache = false;
+	BOOL read_only = mSecondInstance ? TRUE : FALSE;
+	LLAppViewer::getTextureCache()->setReadOnly(read_only) ;
+	LLVOCache::getInstance()->setReadOnly(read_only);
+
+	BOOL texture_cache_mismatch = FALSE ;
+	if (gSavedSettings.getS32("LocalCacheVersion") != LLAppViewer::getTextureCacheVersion()) 
+	{
+		texture_cache_mismatch = TRUE ;
+		if(!read_only) 
+		{
+			gSavedSettings.setS32("LocalCacheVersion", LLAppViewer::getTextureCacheVersion());
+		}
+	}
+
+	if(!read_only)
+	{
+		// Purge cache if user requested it
+		if (gSavedSettings.getBOOL("PurgeCacheOnStartup") ||
+			gSavedSettings.getBOOL("PurgeCacheOnNextStartup"))
+		{
+			gSavedSettings.setBOOL("PurgeCacheOnNextStartup", false);
+		mPurgeCache = true;
+		}
+	
+		// We have moved the location of the cache directory over time.
+		migrateCacheDirectory();
+	
+		// Setup and verify the cache location
+		std::string cache_location = gSavedSettings.getString("CacheLocation");
+		std::string new_cache_location = gSavedSettings.getString("NewCacheLocation");
+		if (new_cache_location != cache_location)
+		{
+			gDirUtilp->setCacheDir(gSavedSettings.getString("CacheLocation"));
+			purgeCache(); // purge old cache
+			gSavedSettings.setString("CacheLocation", new_cache_location);
+			gSavedSettings.setString("CacheLocationTopFolder", gDirUtilp->getBaseFileName(new_cache_location));
+		}
+	}
+
+	if (!gDirUtilp->setCacheDir(gSavedSettings.getString("CacheLocation")))
+	{
+		LL_WARNS("AppCache") << "Unable to set cache location" << LL_ENDL;
+		gSavedSettings.setString("CacheLocation", "");
+		gSavedSettings.setString("CacheLocationTopFolder", "");
+	}
+	
+	if (mPurgeCache && !read_only)
+	{
+		LLSplashScreen::update(LLTrans::getString("StartupClearingCache"));
+		purgeCache();
+	}
+
+	LLSplashScreen::update(LLTrans::getString("StartupInitializingTextureCache"));
+	
+	// Init the texture cache
+	// Allocate 80% of the cache size for textures	
+	const S32 MB = 1024*1024;
+	S64 cache_size = (S64)(gSavedSettings.getU32("CacheSize")) * MB;
+	const S64 MAX_CACHE_SIZE = 1024*MB;
+	cache_size = llmin(cache_size, MAX_CACHE_SIZE);
+	S64 texture_cache_size = ((cache_size * 8)/10);
+	S64 extra = LLAppViewer::getTextureCache()->initCache(LL_PATH_CACHE, texture_cache_size, texture_cache_mismatch);
+	texture_cache_size -= extra;
+
+	LLVOCache::getInstance()->initCache(LL_PATH_CACHE, gSavedSettings.getU32("CacheNumberOfRegionsForObjects"), getObjectCacheVersion()) ;
+
+	LLSplashScreen::update(LLTrans::getString("StartupInitializingVFS"));
+	
+	// Init the VFS
+	S64 vfs_size = cache_size - texture_cache_size;
+	const S64 MAX_VFS_SIZE = 1024 * MB; // 1 GB
+	vfs_size = llmin(vfs_size, MAX_VFS_SIZE);
+	vfs_size = (vfs_size / MB) * MB; // make sure it is MB aligned
+	U32 vfs_size_u32 = (U32)vfs_size;
+	U32 old_vfs_size = gSavedSettings.getU32("VFSOldSize") * MB;
+	bool resize_vfs = (vfs_size_u32 != old_vfs_size);
+	if (resize_vfs)
+	{
+		gSavedSettings.setU32("VFSOldSize", vfs_size_u32/MB);
+	}
+	LL_INFOS("AppCache") << "VFS CACHE SIZE: " << vfs_size/(1024*1024) << " MB" << LL_ENDL;
+	
+	// This has to happen BEFORE starting the vfs
+	//time_t	ltime;
+	srand(time(NULL));		// Flawfinder: ignore
+	U32 old_salt = gSavedSettings.getU32("VFSSalt");
+	U32 new_salt;
+	std::string old_vfs_data_file;
+	std::string old_vfs_index_file;
+	std::string new_vfs_data_file;
+	std::string new_vfs_index_file;
+	std::string static_vfs_index_file;
+	std::string static_vfs_data_file;
+
+	if (gSavedSettings.getBOOL("AllowMultipleViewers"))
+	{
+		// don't mess with renaming the VFS in this case
+		new_salt = old_salt;
+	}
+	else
+	{
+		do
+		{
+			new_salt = rand();
+		} while( new_salt == old_salt );
+	}
+
+	old_vfs_data_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,VFS_DATA_FILE_BASE) + llformat("%u",old_salt);
+
+	// make sure this file exists
+	llstat s;
+	S32 stat_result = LLFile::stat(old_vfs_data_file, &s);
+	if (stat_result)
+	{
+		// doesn't exist, look for a data file
+		std::string mask;
+		mask = gDirUtilp->getDirDelimiter();
+		mask += VFS_DATA_FILE_BASE;
+		mask += "*";
+
+		std::string dir;
+		dir = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"");
+
+		std::string found_file;
+		if (gDirUtilp->getNextFileInDir(dir, mask, found_file))
+		{
+			old_vfs_data_file = dir + gDirUtilp->getDirDelimiter() + found_file;
+
+			S32 start_pos = found_file.find_last_of('.');
+			if (start_pos > 0)
+			{
+				sscanf(found_file.substr(start_pos+1).c_str(), "%d", &old_salt);
+			}
+			LL_DEBUGS("AppCache") << "Default vfs data file not present, found: " << old_vfs_data_file << " Old salt: " << old_salt << llendl;
+		}
+	}
+
+	old_vfs_index_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,VFS_INDEX_FILE_BASE) + llformat("%u",old_salt);
+
+	stat_result = LLFile::stat(old_vfs_index_file, &s);
+	if (stat_result)
+	{
+		// We've got a bad/missing index file, nukem!
+		LL_WARNS("AppCache") << "Bad or missing vfx index file " << old_vfs_index_file << LL_ENDL;
+		LL_WARNS("AppCache") << "Removing old vfs data file " << old_vfs_data_file << LL_ENDL;
+		LLFile::remove(old_vfs_data_file);
+		LLFile::remove(old_vfs_index_file);
+		
+		// Just in case, nuke any other old cache files in the directory.
+		std::string dir;
+		dir = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"");
+
+		std::string mask;
+		mask = gDirUtilp->getDirDelimiter();
+		mask += VFS_DATA_FILE_BASE;
+		mask += "*";
+
+		gDirUtilp->deleteFilesInDir(dir, mask);
+
+		mask = gDirUtilp->getDirDelimiter();
+		mask += VFS_INDEX_FILE_BASE;
+		mask += "*";
+
+		gDirUtilp->deleteFilesInDir(dir, mask);
+	}
+
+	new_vfs_data_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,VFS_DATA_FILE_BASE) + llformat("%u",new_salt);
+	new_vfs_index_file = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, VFS_INDEX_FILE_BASE) + llformat("%u",new_salt);
+
+	static_vfs_data_file = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"static_data.db2");
+	static_vfs_index_file = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"static_index.db2");
+
+	if (resize_vfs)
+	{
+		LL_DEBUGS("AppCache") << "Removing old vfs and re-sizing" << LL_ENDL;
+		
+		LLFile::remove(old_vfs_data_file);
+		LLFile::remove(old_vfs_index_file);
+	}
+	else if (old_salt != new_salt)
+	{
+		// move the vfs files to a new name before opening
+		LL_DEBUGS("AppCache") << "Renaming " << old_vfs_data_file << " to " << new_vfs_data_file << LL_ENDL;
+		LL_DEBUGS("AppCache") << "Renaming " << old_vfs_index_file << " to " << new_vfs_index_file << LL_ENDL;
+		LLFile::rename(old_vfs_data_file, new_vfs_data_file);
+		LLFile::rename(old_vfs_index_file, new_vfs_index_file);
+	}
+
+	// Startup the VFS...
+	gSavedSettings.setU32("VFSSalt", new_salt);
+
+	// Don't remove VFS after viewer crashes.  If user has corrupt data, they can reinstall. JC
+	gVFS = LLVFS::createLLVFS(new_vfs_index_file, new_vfs_data_file, false, vfs_size_u32, false);
+	if( !gVFS )
+	{
+		return false;
+	}
+
+	gStaticVFS = LLVFS::createLLVFS(static_vfs_index_file, static_vfs_data_file, true, 0, false);
+	if( !gStaticVFS )
+	{
+		return false;
+	}
+
+	BOOL success = gVFS->isValid() && gStaticVFS->isValid();
+	if( !success )
+	{
+		return false;
+	}
+	else
+	{
+		LLVFile::initClass();
+
+#ifndef LL_RELEASE_FOR_DOWNLOAD
+		if (gSavedSettings.getBOOL("DumpVFSCaches"))
+		{
+			dumpVFSCaches();
+		}
+#endif
+		
+		return true;
+	}
+}
+
+void LLAppViewer::purgeCache()
+{
+	LL_INFOS("AppCache") << "Purging Cache and Texture Cache..." << llendl;
+	LLAppViewer::getTextureCache()->purgeCache(LL_PATH_CACHE);
+	LLVOCache::getInstance()->removeCache(LL_PATH_CACHE);
+	std::string mask = gDirUtilp->getDirDelimiter() + "*.*";
+	gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""),mask);
+}
+
+std::string LLAppViewer::getSecondLifeTitle() const
+{
+	return LLTrans::getString("APP_NAME");
+}
+
+std::string LLAppViewer::getWindowTitle() const 
+{
+	return gWindowTitle;
+}
+
+// Callback from a dialog indicating user was logged out.  
+bool finish_disconnect(const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+
+	if (1 == option)
+	{
+        LLAppViewer::instance()->forceQuit();
+	}
+	return false;
+}
+
+// Callback from an early disconnect dialog, force an exit
+bool finish_forced_disconnect(const LLSD& notification, const LLSD& response)
+{
+	LLAppViewer::instance()->forceQuit();
+	return false;
+}
+
+
+void LLAppViewer::forceDisconnect(const std::string& mesg)
+{
+	if (gDoDisconnect)
+    {
+		// Already popped up one of these dialogs, don't
+		// do this again.
+		return;
+    }
+	
+	// *TODO: Translate the message if possible
+	std::string big_reason = LLAgent::sTeleportErrorMessages[mesg];
+	if ( big_reason.size() == 0 )
+	{
+		big_reason = mesg;
+	}
+
+	LLSD args;
+	gDoDisconnect = TRUE;
+
+	if (LLStartUp::getStartupState() < STATE_STARTED)
+	{
+		// Tell users what happened
+		args["ERROR_MESSAGE"] = big_reason;
+		LLNotificationsUtil::add("ErrorMessage", args, LLSD(), &finish_forced_disconnect);
+	}
+	else
+	{
+		args["MESSAGE"] = big_reason;
+		LLNotificationsUtil::add("YouHaveBeenLoggedOut", args, LLSD(), &finish_disconnect );
+	}
+}
+
+void LLAppViewer::badNetworkHandler()
+{
+	// Dump the packet
+	gMessageSystem->dumpPacketToLog();
+
+	// Flush all of our caches on exit in the case of disconnect due to
+	// invalid packets.
+
+	mPurgeOnExit = TRUE;
+
+	std::ostringstream message;
+	message <<
+		"The viewer has detected mangled network data indicative\n"
+		"of a bad upstream network connection or an incomplete\n"
+		"local installation of " << LLAppViewer::instance()->getSecondLifeTitle() << ". \n"
+		" \n"
+		"Try uninstalling and reinstalling to see if this resolves \n"
+		"the issue. \n"
+		" \n"
+		"If the problem continues, see the Tech Support FAQ at: \n"
+		"www.secondlife.com/support";
+	forceDisconnect(message.str());
+	
+	LLApp::instance()->writeMiniDump();
+}
+
+// This routine may get called more than once during the shutdown process.
+// This can happen because we need to get the screenshot before the window
+// is destroyed.
+void LLAppViewer::saveFinalSnapshot()
+{
+	if (!mSavedFinalSnapshot && !gNoRender)
+	{
+		gSavedSettings.setVector3d("FocusPosOnLogout", gAgentCamera.calcFocusPositionTargetGlobal());
+		gSavedSettings.setVector3d("CameraPosOnLogout", gAgentCamera.calcCameraPositionTargetGlobal());
+		gViewerWindow->setCursor(UI_CURSOR_WAIT);
+		gAgentCamera.changeCameraToThirdPerson( FALSE );	// don't animate, need immediate switch
+		gSavedSettings.setBOOL("ShowParcelOwners", FALSE);
+		idle();
+
+		std::string snap_filename = gDirUtilp->getLindenUserDir();
+		snap_filename += gDirUtilp->getDirDelimiter();
+		snap_filename += SCREEN_LAST_FILENAME;
+		// use full pixel dimensions of viewer window (not post-scale dimensions)
+		gViewerWindow->saveSnapshot(snap_filename, gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw(), FALSE, TRUE);
+		mSavedFinalSnapshot = TRUE;
+	}
+}
+
+void LLAppViewer::loadNameCache()
+{
+	// display names cache
+	std::string filename =
+		gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "avatar_name_cache.xml");
+	LL_INFOS("AvNameCache") << filename << LL_ENDL;
+	llifstream name_cache_stream(filename);
+	if(name_cache_stream.is_open())
+	{
+		LLAvatarNameCache::importFile(name_cache_stream);
+	}
+
+	if (!gCacheName) return;
+
+	std::string name_cache;
+	name_cache = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "name.cache");
+	llifstream cache_file(name_cache);
+	if(cache_file.is_open())
+	{
+		if(gCacheName->importFile(cache_file)) return;
+	}
+}
+
+void LLAppViewer::saveNameCache()
+	{
+	// display names cache
+	std::string filename =
+		gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "avatar_name_cache.xml");
+	llofstream name_cache_stream(filename);
+	if(name_cache_stream.is_open())
+	{
+		LLAvatarNameCache::exportFile(name_cache_stream);
+}
+
+	if (!gCacheName) return;
+
+	std::string name_cache;
+	name_cache = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "name.cache");
+	llofstream cache_file(name_cache);
+	if(cache_file.is_open())
+	{
+		gCacheName->exportFile(cache_file);
+	}
+}
+
+/*!	@brief		This class is an LLFrameTimer that can be created with
+				an elapsed time that starts counting up from the given value
+				rather than 0.0.
+				
+				Otherwise it behaves the same way as LLFrameTimer.
+*/
+class LLFrameStatsTimer : public LLFrameTimer
+{
+public:
+	LLFrameStatsTimer(F64 elapsed_already = 0.0)
+		: LLFrameTimer()
+		{
+			mStartTime -= elapsed_already;
+		}
+};
+
+static LLFastTimer::DeclareTimer FTM_AUDIO_UPDATE("Update Audio");
+static LLFastTimer::DeclareTimer FTM_CLEANUP("Cleanup");
+static LLFastTimer::DeclareTimer FTM_IDLE_CB("Idle Callbacks");
+static LLFastTimer::DeclareTimer FTM_LOD_UPDATE("Update LOD");
+static LLFastTimer::DeclareTimer FTM_OBJECTLIST_UPDATE("Update Objectlist");
+static LLFastTimer::DeclareTimer FTM_REGION_UPDATE("Update Region");
+static LLFastTimer::DeclareTimer FTM_WORLD_UPDATE("Update World");
+static LLFastTimer::DeclareTimer FTM_NETWORK("Network");
+
+///////////////////////////////////////////////////////
+// idle()
+//
+// Called every time the window is not doing anything.
+// Receive packets, update statistics, and schedule a redisplay.
+///////////////////////////////////////////////////////
+void LLAppViewer::idle()
+{
+	LLMemType mt_idle(LLMemType::MTYPE_IDLE);
+	pingMainloopTimeout("Main:Idle");
+	
+	// Update frame timers
+	static LLTimer idle_timer;
+
+	LLFrameTimer::updateFrameTime();
+	LLFrameTimer::updateFrameCount();
+	LLEventTimer::updateClass();
+	LLCriticalDamp::updateInterpolants();
+	LLMortician::updateClass();
+	F32 dt_raw = idle_timer.getElapsedTimeAndResetF32();
+
+	// Cap out-of-control frame times
+	// Too low because in menus, swapping, debugger, etc.
+	// Too high because idle called with no objects in view, etc.
+	const F32 MIN_FRAME_RATE = 1.f;
+	const F32 MAX_FRAME_RATE = 200.f;
+
+	F32 frame_rate_clamped = 1.f / dt_raw;
+	frame_rate_clamped = llclamp(frame_rate_clamped, MIN_FRAME_RATE, MAX_FRAME_RATE);
+	gFrameDTClamped = 1.f / frame_rate_clamped;
+
+	// Global frame timer
+	// Smoothly weight toward current frame
+	gFPSClamped = (frame_rate_clamped + (4.f * gFPSClamped)) / 5.f;
+
+	F32 qas = gSavedSettings.getF32("QuitAfterSeconds");
+	if (qas > 0.f)
+	{
+		if (gRenderStartTime.getElapsedTimeF32() > qas)
+		{
+			LLAppViewer::instance()->forceQuit();
+		}
+	}
+
+	// debug setting to quit after N seconds of being AFK - 0 to never do this
+	F32 qas_afk = gSavedSettings.getF32("QuitAfterSecondsOfAFK");
+	if (qas_afk > 0.f)
+	{
+		// idle time is more than setting
+		if ( gAwayTriggerTimer.getElapsedTimeF32() > qas_afk )
+		{
+			// go ahead and just quit gracefully
+			LLAppViewer::instance()->requestQuit();
+		}
+	}
+
+	// Must wait until both have avatar object and mute list, so poll
+	// here.
+	request_initial_instant_messages();
+
+	///////////////////////////////////
+	//
+	// Special case idle if still starting up
+	//
+	if (LLStartUp::getStartupState() < STATE_STARTED)
+	{
+		// Skip rest if idle startup returns false (essentially, no world yet)
+		gGLActive = TRUE;
+		if (!idle_startup())
+		{
+			gGLActive = FALSE;
+			return;
+		}
+		gGLActive = FALSE;
+	}
+
+	
+    F32 yaw = 0.f;				// radians
+
+	if (!gDisconnected)
+	{
+		LLFastTimer t(FTM_NETWORK);
+		// Update spaceserver timeinfo
+	    LLWorld::getInstance()->setSpaceTimeUSec(LLWorld::getInstance()->getSpaceTimeUSec() + (U32)(dt_raw * SEC_TO_MICROSEC));
+    
+    
+	    //////////////////////////////////////
+	    //
+	    // Update simulator agent state
+	    //
+
+		if (gSavedSettings.getBOOL("RotateRight"))
+		{
+			gAgent.moveYaw(-1.f);
+		}
+
+		{
+			LLFastTimer t(FTM_AGENT_AUTOPILOT);
+			// Handle automatic walking towards points
+			gAgentPilot.updateTarget();
+			gAgent.autoPilot(&yaw);
+		}
+    
+	    static LLFrameTimer agent_update_timer;
+	    static U32 				last_control_flags;
+    
+	    //	When appropriate, update agent location to the simulator.
+	    F32 agent_update_time = agent_update_timer.getElapsedTimeF32();
+	    BOOL flags_changed = gAgent.controlFlagsDirty() || (last_control_flags != gAgent.getControlFlags());
+		    
+	    if (flags_changed || (agent_update_time > (1.0f / (F32) AGENT_UPDATES_PER_SECOND)))
+	    {
+		    LLFastTimer t(FTM_AGENT_UPDATE);
+		    // Send avatar and camera info
+		    last_control_flags = gAgent.getControlFlags();
+		    send_agent_update(TRUE);
+		    agent_update_timer.reset();
+	    }
+	}
+
+	//////////////////////////////////////
+	//
+	// Manage statistics
+	//
+	//
+	{
+		// Initialize the viewer_stats_timer with an already elapsed time
+		// of SEND_STATS_PERIOD so that the initial stats report will
+		// be sent immediately.
+		static LLFrameStatsTimer viewer_stats_timer(SEND_STATS_PERIOD);
+		reset_statistics();
+
+		// Update session stats every large chunk of time
+		// *FIX: (???) SAMANTHA
+		if (viewer_stats_timer.getElapsedTimeF32() >= SEND_STATS_PERIOD && !gDisconnected)
+		{
+			llinfos << "Transmitting sessions stats" << llendl;
+			send_stats();
+			viewer_stats_timer.reset();
+		}
+
+		// Print the object debugging stats
+		static LLFrameTimer object_debug_timer;
+		if (object_debug_timer.getElapsedTimeF32() > 5.f)
+		{
+			object_debug_timer.reset();
+			if (gObjectList.mNumDeadObjectUpdates)
+			{
+				llinfos << "Dead object updates: " << gObjectList.mNumDeadObjectUpdates << llendl;
+				gObjectList.mNumDeadObjectUpdates = 0;
+			}
+			if (gObjectList.mNumUnknownKills)
+			{
+				llinfos << "Kills on unknown objects: " << gObjectList.mNumUnknownKills << llendl;
+				gObjectList.mNumUnknownKills = 0;
+			}
+			if (gObjectList.mNumUnknownUpdates)
+			{
+				llinfos << "Unknown object updates: " << gObjectList.mNumUnknownUpdates << llendl;
+				gObjectList.mNumUnknownUpdates = 0;
+			}
+
+			// ViewerMetrics FPS piggy-backing on the debug timer.
+			// The 5-second interval is nice for this purpose.  If the object debug
+			// bit moves or is disabled, please give this a suitable home.
+			LLViewerAssetStatsFF::record_fps_main(gFPSClamped);
+		}
+	}
+
+	if (!gDisconnected)
+	{
+		LLFastTimer t(FTM_NETWORK);
+	
+	    ////////////////////////////////////////////////
+	    //
+	    // Network processing
+	    //
+	    // NOTE: Starting at this point, we may still have pointers to "dead" objects
+	    // floating throughout the various object lists.
+	    //
+		idleNameCache();
+    
+		idleNetwork();
+	    	        
+
+		// Check for away from keyboard, kick idle agents.
+		idle_afk_check();
+
+		//  Update statistics for this frame
+		update_statistics(gFrameCount);
+	}
+
+	////////////////////////////////////////
+	//
+	// Handle the regular UI idle callbacks as well as
+	// hover callbacks
+	//
+
+	{
+// 		LLFastTimer t(FTM_IDLE_CB);
+
+		// Do event notifications if necessary.  Yes, we may want to move this elsewhere.
+		gEventNotifier.update();
+		
+		gIdleCallbacks.callFunctions();
+		gInventory.idleNotifyObservers();
+	}
+	
+	// Metrics logging (LLViewerAssetStats, etc.)
+	{
+		static LLTimer report_interval;
+
+		// *TODO:  Add configuration controls for this
+		if (report_interval.getElapsedTimeF32() >= app_metrics_interval)
+		{
+			metricsSend(! gDisconnected);
+			report_interval.reset();
+		}
+	}
+
+	if (gDisconnected)
+    {
+		return;
+    }
+
+	gViewerWindow->updateUI();
+
+	///////////////////////////////////////
+	// Agent and camera movement
+	//
+		LLCoordGL current_mouse = gViewerWindow->getCurrentMouse();
+
+	{
+		// After agent and camera moved, figure out if we need to
+		// deselect objects.
+		LLSelectMgr::getInstance()->deselectAllIfTooFar();
+
+	}
+
+	{
+		// Handle pending gesture processing
+		static LLFastTimer::DeclareTimer ftm("Agent Position");
+		LLFastTimer t(ftm);
+		LLGestureMgr::instance().update();
+
+		gAgent.updateAgentPosition(gFrameDTClamped, yaw, current_mouse.mX, current_mouse.mY);
+	}
+
+	{
+		LLFastTimer t(FTM_OBJECTLIST_UPDATE); 
+		
+        if (!(logoutRequestSent() && hasSavedFinalSnapshot()))
+		{
+			gObjectList.update(gAgent, *LLWorld::getInstance());
+		}
+	}
+	
+	//////////////////////////////////////
+	//
+	// Deletes objects...
+	// Has to be done after doing idleUpdates (which can kill objects)
+	//
+
+	{
+		LLFastTimer t(FTM_CLEANUP);
+		gObjectList.cleanDeadObjects();
+		LLDrawable::cleanupDeadDrawables();
+	}
+	
+	//
+	// After this point, in theory we should never see a dead object
+	// in the various object/drawable lists.
+	//
+
+	//////////////////////////////////////
+	//
+	// Update/send HUD effects
+	//
+	// At this point, HUD effects may clean up some references to
+	// dead objects.
+	//
+
+	{
+		static LLFastTimer::DeclareTimer ftm("HUD Effects");
+		LLFastTimer t(ftm);
+		LLSelectMgr::getInstance()->updateEffects();
+		LLHUDManager::getInstance()->cleanupEffects();
+		LLHUDManager::getInstance()->sendEffects();
+	}
+
+	////////////////////////////////////////
+	//
+	// Unpack layer data that we've received
+	//
+
+	{
+		LLFastTimer t(FTM_NETWORK);
+		gVLManager.unpackData();
+	}
+	
+	/////////////////////////
+	//
+	// Update surfaces, and surface textures as well.
+	//
+
+	LLWorld::getInstance()->updateVisibilities();
+	{
+		const F32 max_region_update_time = .001f; // 1ms
+		LLFastTimer t(FTM_REGION_UPDATE);
+		LLWorld::getInstance()->updateRegions(max_region_update_time);
+	}
+	
+	/////////////////////////
+	//
+	// Update weather effects
+	//
+	if (!gNoRender)
+	{
+		LLWorld::getInstance()->updateClouds(gFrameDTClamped);
+		gSky.propagateHeavenlyBodies(gFrameDTClamped);				// moves sun, moon, and planets
+
+		// Update wind vector 
+		LLVector3 wind_position_region;
+		static LLVector3 average_wind;
+
+		LLViewerRegion *regionp;
+		regionp = LLWorld::getInstance()->resolveRegionGlobal(wind_position_region, gAgent.getPositionGlobal());	// puts agent's local coords into wind_position	
+		if (regionp)
+		{
+			gWindVec = regionp->mWind.getVelocity(wind_position_region);
+
+			// Compute average wind and use to drive motion of water
+			
+			average_wind = regionp->mWind.getAverage();
+			F32 cloud_density = regionp->mCloudLayer.getDensityRegion(wind_position_region);
+			
+			gSky.setCloudDensityAtAgent(cloud_density);
+			gSky.setWind(average_wind);
+			//LLVOWater::setWind(average_wind);
+		}
+		else
+		{
+			gWindVec.setVec(0.0f, 0.0f, 0.0f);
+		}
+	}
+	
+	//////////////////////////////////////
+	//
+	// Sort and cull in the new renderer are moved to pipeline.cpp
+	// Here, particles are updated and drawables are moved.
+	//
+	
+	if (!gNoRender)
+	{
+		LLFastTimer t(FTM_WORLD_UPDATE);
+		gPipeline.updateMove();
+
+		LLWorld::getInstance()->updateParticles();
+	}
+
+	if (LLViewerJoystick::getInstance()->getOverrideCamera())
+	{
+		LLViewerJoystick::getInstance()->moveFlycam();
+	}
+	else
+	{
+		if (LLToolMgr::getInstance()->inBuildMode())
+		{
+			LLViewerJoystick::getInstance()->moveObjects();
+		}
+
+		gAgentCamera.updateCamera();
+	}
+
+	// update media focus
+	LLViewerMediaFocus::getInstance()->update();
+
+	// objects and camera should be in sync, do LOD calculations now
+	{
+		LLFastTimer t(FTM_LOD_UPDATE);
+		gObjectList.updateApparentAngles(gAgent);
+	}
+
+	{
+		LLFastTimer t(FTM_AUDIO_UPDATE);
+		
+		if (gAudiop)
+		{
+		    audio_update_volume(false);
+			audio_update_listener();
+			audio_update_wind(false);
+
+			// this line actually commits the changes we've made to source positions, etc.
+			const F32 max_audio_decode_time = 0.002f; // 2 ms decode time
+			gAudiop->idle(max_audio_decode_time);
+		}
+	}
+	
+	// Handle shutdown process, for example, 
+	// wait for floaters to close, send quit message,
+	// forcibly quit if it has taken too long
+	if (mQuitRequested)
+	{
+		gGLActive = TRUE;
+		idleShutdown();
+	}
+}
+
+void LLAppViewer::idleShutdown()
+{
+	// Wait for all modal alerts to get resolved
+	if (LLModalDialog::activeCount() > 0)
+	{
+		return;
+	}
+
+	// close IM interface
+	if(gIMMgr)
+	{
+		gIMMgr->disconnectAllSessions();
+	}
+	
+	// Wait for all floaters to get resolved
+	if (gFloaterView
+		&& !gFloaterView->allChildrenClosed())
+	{
+		return;
+	}
+
+	if (LLSideTray::getInstance()->notifyChildren(LLSD().with("request","wait_quit")))
+	{
+		return;
+	}
+
+
+	
+	// ProductEngine: Try moving this code to where we shut down sTextureCache in cleanup()
+	// *TODO: ugly
+	static bool saved_teleport_history = false;
+	if (!saved_teleport_history)
+	{
+		saved_teleport_history = true;
+		LLTeleportHistory::getInstance()->dump();
+		LLLocationHistory::getInstance()->save(); // *TODO: find a better place for doing this
+		return;
+	}
+
+	static bool saved_snapshot = false;
+	if (!saved_snapshot)
+	{
+		saved_snapshot = true;
+		saveFinalSnapshot();
+		return;
+	}
+
+	const F32 SHUTDOWN_UPLOAD_SAVE_TIME = 5.f;
+
+	S32 pending_uploads = gAssetStorage->getNumPendingUploads();
+	if (pending_uploads > 0
+		&& gLogoutTimer.getElapsedTimeF32() < SHUTDOWN_UPLOAD_SAVE_TIME
+		&& !logoutRequestSent())
+	{
+		static S32 total_uploads = 0;
+		// Sometimes total upload count can change during logout.
+		total_uploads = llmax(total_uploads, pending_uploads);
+		gViewerWindow->setShowProgress(TRUE);
+		S32 finished_uploads = total_uploads - pending_uploads;
+		F32 percent = 100.f * finished_uploads / total_uploads;
+		gViewerWindow->setProgressPercent(percent);
+		gViewerWindow->setProgressString(LLTrans::getString("SavingSettings"));
+		return;
+	}
+
+	// All floaters are closed.  Tell server we want to quit.
+	if( !logoutRequestSent() )
+	{
+		sendLogoutRequest();
+
+		// Wait for a LogoutReply message
+		gViewerWindow->setShowProgress(TRUE);
+		gViewerWindow->setProgressPercent(100.f);
+		gViewerWindow->setProgressString(LLTrans::getString("LoggingOut"));
+		return;
+	}
+
+	// Make sure that we quit if we haven't received a reply from the server.
+	if( logoutRequestSent() 
+		&& gLogoutTimer.getElapsedTimeF32() > gLogoutMaxTime )
+	{
+		forceQuit();
+		return;
+	}
+}
+
+void LLAppViewer::sendLogoutRequest()
+{
+	if(!mLogoutRequestSent)
+	{
+		LLMessageSystem* msg = gMessageSystem;
+		msg->newMessageFast(_PREHASH_LogoutRequest);
+		msg->nextBlockFast(_PREHASH_AgentData);
+		msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID() );
+		msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
+		gAgent.sendReliableMessage();
+
+		gLogoutTimer.reset();
+		gLogoutMaxTime = LOGOUT_REQUEST_TIME;
+		mLogoutRequestSent = TRUE;
+		
+		if(LLVoiceClient::instanceExists())
+		{
+			LLVoiceClient::getInstance()->leaveChannel();
+		}
+
+		//Set internal status variables and marker files
+		gLogoutInProgress = TRUE;
+		mLogoutMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LOGOUT_MARKER_FILE_NAME);
+		
+		LLAPRFile outfile ;
+		outfile.open(mLogoutMarkerFileName, LL_APR_W);
+		mLogoutMarkerFile =  outfile.getFileHandle() ;
+		if (mLogoutMarkerFile)
+		{
+			llinfos << "Created logout marker file " << mLogoutMarkerFileName << llendl;
+    		apr_file_close(mLogoutMarkerFile);
+		}
+		else
+		{
+			llwarns << "Cannot create logout marker file " << mLogoutMarkerFileName << llendl;
+		}		
+	}
+}
+
+void LLAppViewer::idleNameCache()
+{
+	// Neither old nor new name cache can function before agent has a region
+	LLViewerRegion* region = gAgent.getRegion();
+	if (!region) return;
+
+	// deal with any queued name requests and replies.
+	gCacheName->processPending();
+
+	// Can't run the new cache until we have the list of capabilities
+	// for the agent region, and can therefore decide whether to use
+	// display names or fall back to the old name system.
+	if (!region->capabilitiesReceived()) return;
+
+	// Agent may have moved to a different region, so need to update cap URL
+	// for name lookups.  Can't do this in the cap grant code, as caps are
+	// granted to neighbor regions before the main agent gets there.  Can't
+	// do it in the move-into-region code because cap not guaranteed to be
+	// granted yet, for example on teleport.
+	bool had_capability = LLAvatarNameCache::hasNameLookupURL();
+	std::string name_lookup_url;
+	name_lookup_url.reserve(128); // avoid a memory allocation below
+	name_lookup_url = region->getCapability("GetDisplayNames");
+	bool have_capability = !name_lookup_url.empty();
+	if (have_capability)
+	{
+		// we have support for display names, use it
+	    U32 url_size = name_lookup_url.size();
+	    // capabilities require URLs with slashes before query params:
+	    // https://<host>:<port>/cap/<uuid>/?ids=<blah>
+	    // but the caps are granted like:
+	    // https://<host>:<port>/cap/<uuid>
+	    if (url_size > 0 && name_lookup_url[url_size-1] != '/')
+	    {
+		    name_lookup_url += '/';
+	    }
+		LLAvatarNameCache::setNameLookupURL(name_lookup_url);
+	}
+	else
+	{
+		// Display names not available on this region
+		LLAvatarNameCache::setNameLookupURL( std::string() );
+	}
+
+	// Error recovery - did we change state?
+	if (had_capability != have_capability)
+	{
+		// name tags are persistant on screen, so make sure they refresh
+		LLVOAvatar::invalidateNameTags();
+	}
+
+	LLAvatarNameCache::idle();
+}
+
+//
+// Handle messages, and all message related stuff
+//
+
+#define TIME_THROTTLE_MESSAGES
+
+#ifdef TIME_THROTTLE_MESSAGES
+#define CHECK_MESSAGES_DEFAULT_MAX_TIME .020f // 50 ms = 50 fps (just for messages!)
+static F32 CheckMessagesMaxTime = CHECK_MESSAGES_DEFAULT_MAX_TIME;
+#endif
+
+static LLFastTimer::DeclareTimer FTM_IDLE_NETWORK("Idle Network");
+
+void LLAppViewer::idleNetwork()
+{
+	LLMemType mt_in(LLMemType::MTYPE_IDLE_NETWORK);
+	pingMainloopTimeout("idleNetwork");
+	
+	gObjectList.mNumNewObjects = 0;
+	S32 total_decoded = 0;
+
+	if (!gSavedSettings.getBOOL("SpeedTest"))
+	{
+		LLFastTimer t(FTM_IDLE_NETWORK); // decode
+		
+		LLTimer check_message_timer;
+		//  Read all available packets from network 
+		const S64 frame_count = gFrameCount;  // U32->S64
+		F32 total_time = 0.0f;
+
+		while (gMessageSystem->checkAllMessages(frame_count, gServicePump)) 
+		{
+			if (gDoDisconnect)
+			{
+				// We're disconnecting, don't process any more messages from the server
+				// We're usually disconnecting due to either network corruption or a
+				// server going down, so this is OK.
+				break;
+			}
+			
+			total_decoded++;
+			gPacketsIn++;
+
+			if (total_decoded > MESSAGE_MAX_PER_FRAME)
+			{
+				break;
+			}
+
+#ifdef TIME_THROTTLE_MESSAGES
+			// Prevent slow packets from completely destroying the frame rate.
+			// This usually happens due to clumps of avatars taking huge amount
+			// of network processing time (which needs to be fixed, but this is
+			// a good limit anyway).
+			total_time = check_message_timer.getElapsedTimeF32();
+			if (total_time >= CheckMessagesMaxTime)
+				break;
+#endif
+		}
+
+		// Handle per-frame message system processing.
+		gMessageSystem->processAcks();
+
+#ifdef TIME_THROTTLE_MESSAGES
+		if (total_time >= CheckMessagesMaxTime)
+		{
+			// Increase CheckMessagesMaxTime so that we will eventually catch up
+			CheckMessagesMaxTime *= 1.035f; // 3.5% ~= x2 in 20 frames, ~8x in 60 frames
+		}
+		else
+		{
+			// Reset CheckMessagesMaxTime to default value
+			CheckMessagesMaxTime = CHECK_MESSAGES_DEFAULT_MAX_TIME;
+		}
+#endif
+		
+
+
+		// we want to clear the control after sending out all necessary agent updates
+		gAgent.resetControlFlags();
+				
+		// Decode enqueued messages...
+		S32 remaining_possible_decodes = MESSAGE_MAX_PER_FRAME - total_decoded;
+
+		if( remaining_possible_decodes <= 0 )
+		{
+			llinfos << "Maxed out number of messages per frame at " << MESSAGE_MAX_PER_FRAME << llendl;
+		}
+
+		if (gPrintMessagesThisFrame)
+		{
+			llinfos << "Decoded " << total_decoded << " msgs this frame!" << llendl;
+			gPrintMessagesThisFrame = FALSE;
+		}
+	}
+	LLViewerStats::getInstance()->mNumNewObjectsStat.addValue(gObjectList.mNumNewObjects);
+
+	// Retransmit unacknowledged packets.
+	gXferManager->retransmitUnackedPackets();
+	gAssetStorage->checkForTimeouts();
+	gViewerThrottle.updateDynamicThrottle();
+
+	// Check that the circuit between the viewer and the agent's current
+	// region is still alive
+	LLViewerRegion *agent_region = gAgent.getRegion();
+	if (agent_region && (LLStartUp::getStartupState()==STATE_STARTED))
+	{
+		LLUUID this_region_id = agent_region->getRegionID();
+		bool this_region_alive = agent_region->isAlive();
+		if ((mAgentRegionLastAlive && !this_region_alive) // newly dead
+		    && (mAgentRegionLastID == this_region_id)) // same region
+		{
+			forceDisconnect(LLTrans::getString("AgentLostConnection"));
+		}
+		mAgentRegionLastID = this_region_id;
+		mAgentRegionLastAlive = this_region_alive;
+	}
+}
+
+void LLAppViewer::disconnectViewer()
+{
+	if (gDisconnected)
+	{
+		return;
+	}
+	//
+	// Cleanup after quitting.
+	//	
+	// Save snapshot for next time, if we made it through initialization
+
+	llinfos << "Disconnecting viewer!" << llendl;
+
+	// Dump our frame statistics
+
+	// Remember if we were flying
+	gSavedSettings.setBOOL("FlyingAtExit", gAgent.getFlying() );
+
+	// Un-minimize all windows so they don't get saved minimized
+	if (!gNoRender)
+	{
+		if (gFloaterView)
+		{
+			gFloaterView->restoreAll();
+		}
+	}
+
+	if (LLSelectMgr::getInstance())
+	{
+		LLSelectMgr::getInstance()->deselectAll();
+	}
+
+	// save inventory if appropriate
+	gInventory.cache(gInventory.getRootFolderID(), gAgent.getID());
+	if (gInventory.getLibraryRootFolderID().notNull()
+		&& gInventory.getLibraryOwnerID().notNull())
+	{
+		gInventory.cache(
+			gInventory.getLibraryRootFolderID(),
+			gInventory.getLibraryOwnerID());
+	}
+
+	saveNameCache();
+
+	// close inventory interface, close all windows
+	LLFloaterInventory::cleanup();
+
+	gAgentWearables.cleanup();
+	gAgentCamera.cleanup();
+	// Also writes cached agent settings to gSavedSettings
+	gAgent.cleanup();
+
+	// This is where we used to call gObjectList.destroy() and then delete gWorldp.
+	// Now we just ask the LLWorld singleton to cleanly shut down.
+	if(LLWorld::instanceExists())
+	{
+		LLWorld::getInstance()->destroyClass();
+	}
+
+	// call all self-registered classes
+	LLDestroyClassList::instance().fireCallbacks();
+
+	cleanup_xfer_manager();
+	gDisconnected = TRUE;
+
+	// Pass the connection state to LLUrlEntryParcel not to attempt
+	// parcel info requests while disconnected.
+	LLUrlEntryParcel::setDisconnected(gDisconnected);
+}
+
+void LLAppViewer::forceErrorLLError()
+{
+   	llerrs << "This is an llerror" << llendl;
+}
+
+void LLAppViewer::forceErrorBreakpoint()
+{
+#ifdef LL_WINDOWS
+    DebugBreak();
+#endif
+    return;
+}
+
+void LLAppViewer::forceErrorBadMemoryAccess()
+{
+    S32* crash = NULL;
+    *crash = 0xDEADBEEF;  
+    return;
+}
+
+void LLAppViewer::forceErrorInfiniteLoop()
+{
+    while(true)
+    {
+        ;
+    }
+    return;
+}
+ 
+void LLAppViewer::forceErrorSoftwareException()
+{
+    // *FIX: Any way to insure it won't be handled?
+    throw; 
+}
+
+void LLAppViewer::forceErrorDriverCrash()
+{
+	glDeleteTextures(1, NULL);
+}
+
+void LLAppViewer::initMainloopTimeout(const std::string& state, F32 secs)
+{
+	if(!mMainloopTimeout)
+	{
+		mMainloopTimeout = new LLWatchdogTimeout();
+		resumeMainloopTimeout(state, secs);
+	}
+}
+
+void LLAppViewer::destroyMainloopTimeout()
+{
+	if(mMainloopTimeout)
+	{
+		delete mMainloopTimeout;
+		mMainloopTimeout = NULL;
+	}
+}
+
+void LLAppViewer::resumeMainloopTimeout(const std::string& state, F32 secs)
+{
+	if(mMainloopTimeout)
+	{
+		if(secs < 0.0f)
+		{
+			secs = gSavedSettings.getF32("MainloopTimeoutDefault");
+		}
+		
+		mMainloopTimeout->setTimeout(secs);
+		mMainloopTimeout->start(state);
+	}
+}
+
+void LLAppViewer::pauseMainloopTimeout()
+{
+	if(mMainloopTimeout)
+	{
+		mMainloopTimeout->stop();
+	}
+}
+
+void LLAppViewer::pingMainloopTimeout(const std::string& state, F32 secs)
+{
+//	if(!restoreErrorTrap())
+//	{
+//		llwarns << "!!!!!!!!!!!!! Its an error trap!!!!" << state << llendl;
+//	}
+	
+	if(mMainloopTimeout)
+	{
+		if(secs < 0.0f)
+		{
+			secs = gSavedSettings.getF32("MainloopTimeoutDefault");
+		}
+
+		mMainloopTimeout->setTimeout(secs);
+		mMainloopTimeout->ping(state);
+	}
+}
+
+void LLAppViewer::handleLoginComplete()
+{
+	gLoggedInTime.start();
+	initMainloopTimeout("Mainloop Init");
+
+	// Store some data to DebugInfo in case of a freeze.
+	gDebugInfo["ClientInfo"]["Name"] = LLVersionInfo::getChannel();
+
+	gDebugInfo["ClientInfo"]["MajorVersion"] = LLVersionInfo::getMajor();
+	gDebugInfo["ClientInfo"]["MinorVersion"] = LLVersionInfo::getMinor();
+	gDebugInfo["ClientInfo"]["PatchVersion"] = LLVersionInfo::getPatch();
+	gDebugInfo["ClientInfo"]["BuildVersion"] = LLVersionInfo::getBuild();
+
+	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
+	if ( parcel && parcel->getMusicURL()[0])
+	{
+		gDebugInfo["ParcelMusicURL"] = parcel->getMusicURL();
+	}	
+	if ( parcel && parcel->getMediaURL()[0])
+	{
+		gDebugInfo["ParcelMediaURL"] = parcel->getMediaURL();
+	}
+	
+	gDebugInfo["SettingsFilename"] = gSavedSettings.getString("ClientSettingsFile");
+	gDebugInfo["CAFilename"] = gDirUtilp->getCAFile();
+	gDebugInfo["ViewerExePath"] = gDirUtilp->getExecutablePathAndName();
+	gDebugInfo["CurrentPath"] = gDirUtilp->getCurPath();
+
+	if(gAgent.getRegion())
+	{
+		gDebugInfo["CurrentSimHost"] = gAgent.getRegionHost().getHostName();
+		gDebugInfo["CurrentRegion"] = gAgent.getRegion()->getName();
+	}
+
+	if(LLAppViewer::instance()->mMainloopTimeout)
+	{
+		gDebugInfo["MainloopTimeoutState"] = LLAppViewer::instance()->mMainloopTimeout->getState();
+	}
+
+	mOnLoginCompleted();
+
+	writeDebugInfo();
+}
+
+// *TODO - generalize this and move DSO wrangling to a helper class -brad
+void LLAppViewer::loadEventHostModule(S32 listen_port)
+{
+	std::string dso_name =
+#if LL_WINDOWS
+	    "lleventhost.dll";
+#elif LL_DARWIN
+	    "liblleventhost.dylib";
+#else
+	    "liblleventhost.so";
+#endif
+
+	std::string dso_path = gDirUtilp->findFile(dso_name,
+		gDirUtilp->getAppRODataDir(),
+		gDirUtilp->getExecutableDir());
+
+	if(dso_path == "")
+	{
+		llerrs << "QAModeEventHost requested but module \"" << dso_name << "\" not found!" << llendl;
+		return;
+	}
+
+	LL_INFOS("eventhost") << "Found lleventhost at '" << dso_path << "'" << LL_ENDL;
+#if ! defined(LL_WINDOWS)
+	{
+		std::string outfile("/tmp/lleventhost.file.out");
+		std::string command("file '" + dso_path + "' > '" + outfile + "' 2>&1");
+		int rc = system(command.c_str());
+		if (rc != 0)
+		{
+			LL_WARNS("eventhost") << command << " ==> " << rc << ':' << LL_ENDL;
+		}
+		else
+		{
+			LL_INFOS("eventhost") << command << ':' << LL_ENDL;
+		}
+		{
+			std::ifstream reader(outfile.c_str());
+			std::string line;
+			while (std::getline(reader, line))
+			{
+				size_t len = line.length();
+				if (len && line[len-1] == '\n')
+					line.erase(len-1);
+				LL_INFOS("eventhost") << line << LL_ENDL;
+			}
+		}
+		remove(outfile.c_str());
+	}
+#endif // LL_WINDOWS
+
+	apr_dso_handle_t * eventhost_dso_handle = NULL;
+	apr_pool_t * eventhost_dso_memory_pool = NULL;
+
+	//attempt to load the shared library
+	apr_pool_create(&eventhost_dso_memory_pool, NULL);
+	apr_status_t rv = apr_dso_load(&eventhost_dso_handle,
+		dso_path.c_str(),
+		eventhost_dso_memory_pool);
+	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));
+	llassert_always(eventhost_dso_handle != NULL);
+
+	int (*ll_plugin_start_func)(LLSD const &) = NULL;
+	rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_start_func, eventhost_dso_handle, "ll_plugin_start");
+
+	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));
+	llassert_always(ll_plugin_start_func != NULL);
+
+	LLSD args;
+	args["listen_port"] = listen_port;
+
+	int status = ll_plugin_start_func(args);
+
+	if(status != 0)
+	{
+		llerrs << "problem loading eventhost plugin, status: " << status << llendl;
+	}
+
+	mPlugins.insert(eventhost_dso_handle);
+}
+
+void LLAppViewer::launchUpdater()
+{
+		LLSD query_map = LLSD::emptyMap();
+	// *TODO place os string in a global constant
+#if LL_WINDOWS  
+	query_map["os"] = "win";
+#elif LL_DARWIN
+	query_map["os"] = "mac";
+#elif LL_LINUX
+	query_map["os"] = "lnx";
+#elif LL_SOLARIS
+	query_map["os"] = "sol";
+#endif
+	// *TODO change userserver to be grid on both viewer and sim, since
+	// userserver no longer exists.
+	query_map["userserver"] = LLGridManager::getInstance()->getGridLabel();
+	query_map["channel"] = LLVersionInfo::getChannel();
+	// *TODO constantize this guy
+	// *NOTE: This URL is also used in win_setup/lldownloader.cpp
+	LLURI update_url = LLURI::buildHTTP("secondlife.com", 80, "update.php", query_map);
+	
+	if(LLAppViewer::sUpdaterInfo)
+	{
+		delete LLAppViewer::sUpdaterInfo;
+	}
+	LLAppViewer::sUpdaterInfo = new LLAppViewer::LLUpdaterInfo() ;
+
+	// if a sim name was passed in via command line parameter (typically through a SLURL)
+	if ( LLStartUp::getStartSLURL().getType() == LLSLURL::LOCATION )
+	{
+		// record the location to start at next time
+		gSavedSettings.setString( "NextLoginLocation", LLStartUp::getStartSLURL().getSLURLString()); 
+	};
+
+#if LL_WINDOWS
+	LLAppViewer::sUpdaterInfo->mUpdateExePath = gDirUtilp->getTempFilename();
+	if (LLAppViewer::sUpdaterInfo->mUpdateExePath.empty())
+	{
+		delete LLAppViewer::sUpdaterInfo ;
+		LLAppViewer::sUpdaterInfo = NULL ;
+
+		// We're hosed, bail
+		LL_WARNS("AppInit") << "LLDir::getTempFilename() failed" << LL_ENDL;
+		return;
+	}
+
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += ".exe";
+
+	std::string updater_source = gDirUtilp->getAppRODataDir();
+	updater_source += gDirUtilp->getDirDelimiter();
+	updater_source += "updater.exe";
+
+	LL_DEBUGS("AppInit") << "Calling CopyFile source: " << updater_source
+			<< " dest: " << LLAppViewer::sUpdaterInfo->mUpdateExePath
+			<< LL_ENDL;
+
+
+	if (!CopyFileA(updater_source.c_str(), LLAppViewer::sUpdaterInfo->mUpdateExePath.c_str(), FALSE))
+	{
+		delete LLAppViewer::sUpdaterInfo ;
+		LLAppViewer::sUpdaterInfo = NULL ;
+
+		LL_WARNS("AppInit") << "Unable to copy the updater!" << LL_ENDL;
+
+		return;
+	}
+
+	LLAppViewer::sUpdaterInfo->mParams << "-url \"" << update_url.asString() << "\"";
+
+	LL_DEBUGS("AppInit") << "Calling updater: " << LLAppViewer::sUpdaterInfo->mUpdateExePath << " " << LLAppViewer::sUpdaterInfo->mParams.str() << LL_ENDL;
+
+	//Explicitly remove the marker file, otherwise we pass the lock onto the child process and things get weird.
+	LLAppViewer::instance()->removeMarkerFile(); // In case updater fails
+
+	// *NOTE:Mani The updater is spawned as the last thing before the WinMain exit.
+	// see LLAppViewerWin32.cpp
+	
+#elif LL_DARWIN
+	LLAppViewer::sUpdaterInfo->mUpdateExePath = "'";
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += gDirUtilp->getAppRODataDir();
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += "/mac-updater.app/Contents/MacOS/mac-updater' -url \"";
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += update_url.asString();
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += "\" -name \"";
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += LLAppViewer::instance()->getSecondLifeTitle();
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += "\" -bundleid \"";
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += LL_VERSION_BUNDLE_ID;
+	LLAppViewer::sUpdaterInfo->mUpdateExePath += "\" &";
+
+	LL_DEBUGS("AppInit") << "Calling updater: " << LLAppViewer::sUpdaterInfo->mUpdateExePath << LL_ENDL;
+
+	// Run the auto-updater.
+	system(LLAppViewer::sUpdaterInfo->mUpdateExePath.c_str()); /* Flawfinder: ignore */
+
+#elif (LL_LINUX || LL_SOLARIS) && LL_GTK
+	// we tell the updater where to find the xml containing string
+	// translations which it can use for its own UI
+	std::string xml_strings_file = "strings.xml";
+	std::vector<std::string> xui_path_vec = LLUI::getXUIPaths();
+	std::string xml_search_paths;
+	std::vector<std::string>::const_iterator iter;
+	// build comma-delimited list of xml paths to pass to updater
+	for (iter = xui_path_vec.begin(); iter != xui_path_vec.end(); )
+	{
+		std::string this_skin_dir = gDirUtilp->getDefaultSkinDir()
+			+ gDirUtilp->getDirDelimiter()
+			+ (*iter);
+		llinfos << "Got a XUI path: " << this_skin_dir << llendl;
+		xml_search_paths.append(this_skin_dir);
+		++iter;
+		if (iter != xui_path_vec.end())
+			xml_search_paths.append(","); // comma-delimit
+	}
+	// build the overall command-line to run the updater correctly
+	LLAppViewer::sUpdaterInfo->mUpdateExePath = 
+		gDirUtilp->getExecutableDir() + "/" + "linux-updater.bin" + 
+		" --url \"" + update_url.asString() + "\"" +
+		" --name \"" + LLAppViewer::instance()->getSecondLifeTitle() + "\"" +
+		" --dest \"" + gDirUtilp->getAppRODataDir() + "\"" +
+		" --stringsdir \"" + xml_search_paths + "\"" +
+		" --stringsfile \"" + xml_strings_file + "\"";
+
+	LL_INFOS("AppInit") << "Calling updater: " 
+			    << LLAppViewer::sUpdaterInfo->mUpdateExePath << LL_ENDL;
+
+	// *TODO: we could use the gdk equivalent to ensure the updater
+	// gets started on the same screen.
+	GError *error = NULL;
+	if (!g_spawn_command_line_async(LLAppViewer::sUpdaterInfo->mUpdateExePath.c_str(), &error))
+	{
+		llerrs << "Failed to launch updater: "
+		       << error->message
+		       << llendl;
+	}
+	if (error) {
+		g_error_free(error);
+	}
+#else
+	OSMessageBox(LLTrans::getString("MBNoAutoUpdate"), LLStringUtil::null, OSMB_OK);
+#endif
+
+	// *REMOVE:Mani - Saving for reference...
+	// LLAppViewer::instance()->forceQuit();
+}
+
+
+//virtual
+void LLAppViewer::setMasterSystemAudioMute(bool mute)
+{
+	gSavedSettings.setBOOL("MuteAudio", mute);
+}
+
+//virtual
+bool LLAppViewer::getMasterSystemAudioMute()
+{
+	return gSavedSettings.getBOOL("MuteAudio");
+}
+
+//----------------------------------------------------------------------------
+// Metrics-related methods (static and otherwise)
+//----------------------------------------------------------------------------
+
+/**
+ * LLViewerAssetStats collects data on a per-region (as defined by the agent's
+ * location) so we need to tell it about region changes which become a kind of
+ * hidden variable/global state in the collectors.  For collectors not running
+ * on the main thread, we need to send a message to move the data over safely
+ * and cheaply (amortized over a run).
+ */
+void LLAppViewer::metricsUpdateRegion(U64 region_handle)
+{
+	if (0 != region_handle)
+	{
+		LLViewerAssetStatsFF::set_region_main(region_handle);
+		if (LLAppViewer::sTextureFetch)
+		{
+			// Send a region update message into 'thread1' to get the new region.
+			LLAppViewer::sTextureFetch->commandSetRegion(region_handle);
+		}
+		else
+		{
+			// No 'thread1', a.k.a. TextureFetch, so update directly
+			LLViewerAssetStatsFF::set_region_thread1(region_handle);
+		}
+	}
+}
+
+
+/**
+ * Attempts to start a multi-threaded metrics report to be sent back to
+ * the grid for consumption.
+ */
+void LLAppViewer::metricsSend(bool enable_reporting)
+{
+	if (! gViewerAssetStatsMain)
+		return;
+
+	if (LLAppViewer::sTextureFetch)
+	{
+		LLViewerRegion * regionp = gAgent.getRegion();
+
+		if (enable_reporting && regionp)
+		{
+			std::string	caps_url = regionp->getCapability("ViewerMetrics");
+
+			// Make a copy of the main stats to send into another thread.
+			// Receiving thread takes ownership.
+			LLViewerAssetStats * main_stats(new LLViewerAssetStats(*gViewerAssetStatsMain));
+			
+			// Send a report request into 'thread1' to get the rest of the data
+			// and provide some additional parameters while here.
+			LLAppViewer::sTextureFetch->commandSendMetrics(caps_url,
+														   gAgentSessionID,
+														   gAgentID,
+														   main_stats);
+			main_stats = 0;		// Ownership transferred
+		}
+		else
+		{
+			LLAppViewer::sTextureFetch->commandDataBreak();
+		}
+	}
+
+	// Reset even if we can't report.  Rather than gather up a huge chunk of
+	// data, we'll keep to our sampling interval and retain the data
+	// resolution in time.
+	gViewerAssetStatsMain->reset();
+}
+