Merge branch 'release/maint-b' into pipewire-linux-volume-catcher

1 files changed, 149 insertions, 149 deletions

diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp
index 5c54705c71..f2925a1fa1 100644
--- a/indra/llplugin/slplugin/slplugin.cpp
+++ b/indra/llplugin/slplugin/slplugin.cpp
@@ -7,21 +7,21 @@
  * $LicenseInfo:firstyear=2008&license=viewerlgpl$
  * 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
  * $/LicenseInfo$
  *
@@ -43,49 +43,49 @@ using namespace std;
 
 
 #if LL_DARWIN
-	#include "slplugin-objc.h"
+    #include "slplugin-objc.h"
 #endif
 
 #if LL_DARWIN || LL_LINUX
-	#include <signal.h>
+    #include <signal.h>
 #endif
 
 /*
-	On Mac OS, since we call WaitNextEvent, this process will show up in the dock unless we set the LSBackgroundOnly or LSUIElement flag in the Info.plist.
+    On Mac OS, since we call WaitNextEvent, this process will show up in the dock unless we set the LSBackgroundOnly or LSUIElement flag in the Info.plist.
+
+    Normally non-bundled binaries don't have an info.plist file, but it's possible to embed one in the binary by adding this to the linker flags:
 
-	Normally non-bundled binaries don't have an info.plist file, but it's possible to embed one in the binary by adding this to the linker flags:
+    -sectcreate __TEXT __info_plist /path/to/slplugin_info.plist
 
-	-sectcreate __TEXT __info_plist /path/to/slplugin_info.plist
+    which means adding this to the gcc flags:
 
-	which means adding this to the gcc flags:
+    -Wl,-sectcreate,__TEXT,__info_plist,/path/to/slplugin_info.plist
 
-	-Wl,-sectcreate,__TEXT,__info_plist,/path/to/slplugin_info.plist
-	
-	Now that SLPlugin is a bundled app on the Mac, this is no longer necessary (it can just use a regular Info.plist file), but I'm leaving this comment in for posterity.
+    Now that SLPlugin is a bundled app on the Mac, this is no longer necessary (it can just use a regular Info.plist file), but I'm leaving this comment in for posterity.
 */
 
 #if LL_DARWIN || LL_LINUX
 // Signal handlers to make crashes not show an OS dialog...
 static void crash_handler(int sig)
 {
-	// Just exit cleanly.
-	// TODO: add our own crash reporting
-	_exit(1);
+    // Just exit cleanly.
+    // TODO: add our own crash reporting
+    _exit(1);
 }
 #endif
 
 #if LL_WINDOWS
 #include <windows.h>
 ////////////////////////////////////////////////////////////////////////////////
-//	Our exception handler - will probably just exit and the host application
-//	will miss the heartbeat and log the error in the usual fashion.
+//  Our exception handler - will probably just exit and the host application
+//  will miss the heartbeat and log the error in the usual fashion.
 LONG WINAPI myWin32ExceptionHandler( struct _EXCEPTION_POINTERS* exception_infop )
 {
-	//std::cerr << "This plugin (" << __FILE__ << ") - ";
-	//std::cerr << "intercepted an unhandled exception and will exit immediately." << std::endl;
+    //std::cerr << "This plugin (" << __FILE__ << ") - ";
+    //std::cerr << "intercepted an unhandled exception and will exit immediately." << std::endl;
 
-	// TODO: replace exception handler before we exit?
-	return EXCEPTION_EXECUTE_HANDLER;
+    // TODO: replace exception handler before we exit?
+    return EXCEPTION_EXECUTE_HANDLER;
 }
 
 // Taken from : http://blog.kalmbachnet.de/?postid=75
@@ -93,56 +93,56 @@ LONG WINAPI myWin32ExceptionHandler( struct _EXCEPTION_POINTERS* exception_infop
 // even with the other exception handling code. This (terrifying) piece of code
 // patches things so that doesn't happen.
 LPTOP_LEVEL_EXCEPTION_FILTER WINAPI MyDummySetUnhandledExceptionFilter(
-	LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter )
+    LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter )
 {
-	return NULL;
+    return NULL;
 }
 
 BOOL PreventSetUnhandledExceptionFilter()
 {
-	// remove the scary stuff that also isn't supported on 64 bit Windows
-	return TRUE;
+    // remove the scary stuff that also isn't supported on 64 bit Windows
+    return TRUE;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-//	Hook our exception handler and replace the system one
+//  Hook our exception handler and replace the system one
 void initExceptionHandler()
 {
-	LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
+    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
 
-	// save old exception handler in case we need to restore it at the end
-	prev_filter = SetUnhandledExceptionFilter( myWin32ExceptionHandler );
-	PreventSetUnhandledExceptionFilter();
+    // save old exception handler in case we need to restore it at the end
+    prev_filter = SetUnhandledExceptionFilter( myWin32ExceptionHandler );
+    PreventSetUnhandledExceptionFilter();
 }
 
 bool checkExceptionHandler()
 {
-	bool ok = true;
-	LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
-	prev_filter = SetUnhandledExceptionFilter(myWin32ExceptionHandler);
-
-	PreventSetUnhandledExceptionFilter();
-
-	if (prev_filter != myWin32ExceptionHandler)
-	{
-		LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with " << prev_filter << "!" << LL_ENDL;
-		ok = false;
-	}
-
-	if (prev_filter == NULL)
-	{
-		ok = FALSE;
-		if (NULL == myWin32ExceptionHandler)
-		{
-			LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL;
-		}
-		else
-		{
-			LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with NULL!" << LL_ENDL;
-		}
-	}
-
-	return ok;
+    bool ok = true;
+    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
+    prev_filter = SetUnhandledExceptionFilter(myWin32ExceptionHandler);
+
+    PreventSetUnhandledExceptionFilter();
+
+    if (prev_filter != myWin32ExceptionHandler)
+    {
+        LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with " << prev_filter << "!" << LL_ENDL;
+        ok = false;
+    }
+
+    if (prev_filter == NULL)
+    {
+        ok = FALSE;
+        if (NULL == myWin32ExceptionHandler)
+        {
+            LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL;
+        }
+        else
+        {
+            LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with NULL!" << LL_ENDL;
+        }
+    }
+
+    return ok;
 }
 #endif
 
@@ -156,132 +156,132 @@ int main(int argc, char **argv)
 #endif
 {
 
-	ll_init_apr();
+    ll_init_apr();
 
-	// Set up llerror logging
-	{
-		LLError::initForApplication(".",".");
-		LLError::setDefaultLevel(LLError::LEVEL_INFO);
-//		LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);
-//		LLError::logToFile("slplugin.log");
-	}
+    // Set up llerror logging
+    {
+        LLError::initForApplication(".",".");
+        LLError::setDefaultLevel(LLError::LEVEL_INFO);
+//      LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);
+//      LLError::logToFile("slplugin.log");
+    }
 
 #if LL_WINDOWS
-	if( strlen( lpCmdLine ) == 0 )
-	{
-		LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;
-	};
-
-	U32 port = 0;
-	if(!LLStringUtil::convertToU32(lpCmdLine, port))
-	{
-		LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
-	};
-
-	// Insert our exception handler into the system so this plugin doesn't
-	// display a crash message if something bad happens. The host app will
-	// see the missing heartbeat and log appropriately.
-	initExceptionHandler();
+    if( strlen( lpCmdLine ) == 0 )
+    {
+        LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;
+    };
+
+    U32 port = 0;
+    if(!LLStringUtil::convertToU32(lpCmdLine, port))
+    {
+        LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
+    };
+
+    // Insert our exception handler into the system so this plugin doesn't
+    // display a crash message if something bad happens. The host app will
+    // see the missing heartbeat and log appropriately.
+    initExceptionHandler();
 #elif LL_DARWIN || LL_LINUX
-	if(argc < 2)
-	{
-		LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;
-	}
-
-	U32 port = 0;
-	if(!LLStringUtil::convertToU32(argv[1], port))
-	{
-		LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
-	}
-
-	// Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
-	signal(SIGILL, &crash_handler);		// illegal instruction
-	signal(SIGFPE, &crash_handler);		// floating-point exception
-	signal(SIGBUS, &crash_handler);		// bus error
-	signal(SIGSEGV, &crash_handler);	// segmentation violation
-	signal(SIGSYS, &crash_handler);		// non-existent system call invoked
+    if(argc < 2)
+    {
+        LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;
+    }
+
+    U32 port = 0;
+    if(!LLStringUtil::convertToU32(argv[1], port))
+    {
+        LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
+    }
+
+    // Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
+    signal(SIGILL, &crash_handler);     // illegal instruction
+    signal(SIGFPE, &crash_handler);     // floating-point exception
+    signal(SIGBUS, &crash_handler);     // bus error
+    signal(SIGSEGV, &crash_handler);    // segmentation violation
+    signal(SIGSYS, &crash_handler);     // non-existent system call invoked
 #endif
 # if LL_DARWIN
-	signal(SIGEMT, &crash_handler);		// emulate instruction executed
+    signal(SIGEMT, &crash_handler);     // emulate instruction executed
 
     LLCocoaPlugin cocoa_interface;
-	cocoa_interface.setupCocoa();
-	cocoa_interface.createAutoReleasePool();
+    cocoa_interface.setupCocoa();
+    cocoa_interface.createAutoReleasePool();
 #endif //LL_DARWIN
 
-	LLPluginProcessChild *plugin = new LLPluginProcessChild();
+    LLPluginProcessChild *plugin = new LLPluginProcessChild();
 
-	plugin->init(port);
+    plugin->init(port);
 
 #if LL_DARWIN
     cocoa_interface.deleteAutoReleasePool();
 #endif
 
-	LLTimer timer;
-	timer.start();
+    LLTimer timer;
+    timer.start();
 
 #if LL_WINDOWS
-	checkExceptionHandler();
+    checkExceptionHandler();
 #endif
 
 #if LL_DARWIN
-    
-	// If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.
-	// Use this to track the current frontmost window and bring this process to the front if it changes.
+
+    // If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.
+    // Use this to track the current frontmost window and bring this process to the front if it changes.
  //   cocoa_interface.mEventTarget = GetEventDispatcherTarget();
 #endif
-	while(!plugin->isDone())
-	{
+    while(!plugin->isDone())
+    {
 #if LL_DARWIN
-		cocoa_interface.createAutoReleasePool();
+        cocoa_interface.createAutoReleasePool();
 #endif
-		timer.reset();
-		plugin->idle();
+        timer.reset();
+        plugin->idle();
 #if LL_DARWIN
-		{
-			cocoa_interface.processEvents();
+        {
+            cocoa_interface.processEvents();
         }
 #endif
-		F64 elapsed = timer.getElapsedTimeF64();
-		F64 remaining = plugin->getSleepTime() - elapsed;
-
-		if(remaining <= 0.0f)
-		{
-			// We've already used our full allotment.
-//			LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;
-
-			// Still need to service the network...
-			plugin->pump();
-		}
-		else
-		{
-
-//			LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;
-//			timer.reset();
-
-			// This also services the network as needed.
-			plugin->sleep(remaining);
-
-//			LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" <<  LL_ENDL;
-		}
-        
-        
+        F64 elapsed = timer.getElapsedTimeF64();
+        F64 remaining = plugin->getSleepTime() - elapsed;
+
+        if(remaining <= 0.0f)
+        {
+            // We've already used our full allotment.
+//          LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;
+
+            // Still need to service the network...
+            plugin->pump();
+        }
+        else
+        {
+
+//          LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;
+//          timer.reset();
+
+            // This also services the network as needed.
+            plugin->sleep(remaining);
+
+//          LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" <<  LL_ENDL;
+        }
+
+
 #if LL_WINDOWS
-	// More agressive checking of interfering exception handlers.
-	// Doesn't appear to be required so far - even for plugins
-	// that do crash with a single call to the intercept
-	// exception handler such as QuickTime.
-	//checkExceptionHandler();
+    // More agressive checking of interfering exception handlers.
+    // Doesn't appear to be required so far - even for plugins
+    // that do crash with a single call to the intercept
+    // exception handler such as QuickTime.
+    //checkExceptionHandler();
 #endif
 
 #if LL_DARWIN
-		cocoa_interface.deleteAutoReleasePool();
+        cocoa_interface.deleteAutoReleasePool();
 #endif
-	}
-	delete plugin;
+    }
+    delete plugin;
 
-	ll_cleanup_apr();
+    ll_cleanup_apr();
 
 
-	return 0;
+    return 0;
 }