imagehandlingutilities/thumbnailmanager/tmiadrestart/src/tmiadrestart.cpp
changeset 0 2014ca87e772
child 17 ff2fb7658ff7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagehandlingutilities/thumbnailmanager/tmiadrestart/src/tmiadrestart.cpp	Tue Jan 26 15:18:05 2010 +0200
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Thumbnail Manager IAD Restart 
+*
+*/
+
+
+#include <e32base.h>
+#include <e32std.h>  
+#include <e32property.h>
+
+#include "thumbnailmanagerconstants.h"
+
+LOCAL_C void MainL()
+    {
+    // delay so that cenrep has time to read new config
+    User::After(5000000);
+    
+    TInt res( KErrNone );
+    RProcess process;
+    TFullName name;
+    
+    // find and terminate Thumb AG Daemon
+    TFindProcess findProcess( KTAGDaemonProcess );   
+    if ( findProcess.Next(name) == KErrNone )
+        {
+        res = process.Open(name);
+        
+        // logon to get termination signal
+        TRequestStatus status;
+        process.Logon(status);
+         
+        // shutdown using P&S key
+        RProperty::Set(KTAGDPSNotification,KShutdown,1);
+        
+        // blocks here until thread is terminated
+        User::WaitForRequest(status); 
+        
+        // reset key
+        RProperty::Set(KTAGDPSNotification,KShutdown,0);
+        
+        process.Close();
+        }
+    
+    // find and terminate Thumbnail Server
+    TFindProcess findProcess2( KThumbnailServerProcess );
+    if ( findProcess2.Next(name) == KErrNone )
+        {
+        res = process.Open(name);
+         
+        // logon to get termination signal
+        TRequestStatus status;
+        process.Logon(status);
+          
+        // shutdown using P&S key
+        RProperty::Set(KTMPSNotification,KShutdown,1);
+         
+        // blocks here until thread is terminated
+        User::WaitForRequest(status); 
+         
+        // reset key
+        RProperty::Set(KTMPSNotification,KShutdown,0);
+         
+        process.Close();
+        }    
+    
+    // delay just in case old daemon hasn't died yet
+    User::After(2500000);
+    
+    // start new ThumbAGDaemon
+    RProcess server;
+    TInt retryCount = 0;
+    
+    // Create the server process
+    // KNullDesC param causes server's E32Main() to be run
+    res = server.Create( KTAGDaemonExe, KNullDesC );
+    
+    // try again 3 times if fails
+    while ( res != KErrNone)
+        {
+        if (retryCount > 2)
+            {
+            return;
+            }
+        
+        User::After(2500000);
+        res = server.Create( KTAGDaemonExe, KNullDesC );
+        
+        retryCount++;
+        }
+    
+    // Process created successfully
+    TRequestStatus status;
+    server.Rendezvous( status );
+    server.Resume(); // start it going
+    
+    // Wait until the completion of the server creation
+    User::WaitForRequest( status );
+    
+    // Server created successfully
+    server.Close(); // we're no longer interested in the other process
+    }
+
+GLDEF_C TInt E32Main()
+    {
+    // Create cleanup stack
+    __UHEAP_MARK;
+    CTrapCleanup* cleanup = CTrapCleanup::New();
+
+    // Run application code inside TRAP harness
+    TInt err = KErrNone;
+    TRAP(err, MainL());
+
+    delete cleanup;
+    __UHEAP_MARKEND;
+    return err;
+    }
+
+// End of file