--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiRestart/src/HtiRestart.cpp	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2009 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:  HtiWatchDog implementation.
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32base.h>
+
+#ifdef __ENABLE_LOGGING__
+
+#include <flogger.h>
+_LIT( KLogFolder, "hti" );
+_LIT( KLogFile,   "htirestart.txt" );
+
+#define HTI_LOG_TEXT(a1) {_LIT(temp, a1); RFileLogger::Write(KLogFolder, KLogFile, EFileLoggingModeAppend, temp);}
+#define HTI_LOG_DES(a1) {RFileLogger::Write(KLogFolder, KLogFile, EFileLoggingModeAppend, a1);}
+#define HTI_LOG_FORMAT(a1,a2) {_LIT(temp, a1); RFileLogger::WriteFormat(KLogFolder, KLogFile, EFileLoggingModeAppend, temp, (a2));}
+
+#else   // !__ENABLE_LOGGING__
+
+#define HTI_LOG_TEXT(a1)
+#define HTI_LOG_DES(a1)
+#define HTI_LOG_FORMAT(a1,a2)
+
+#endif // __ENABLE_LOGGING__
+
+// CONSTANTS
+_LIT( KHtiFrameworkExeName,    "HtiFramework.exe" );
+_LIT( KHtiMainThreadName,      "HtiMain" );
+_LIT( KHtiRestartName,        "HtiRestart" );
+_LIT( KHtiAdminStartParameter, "admin" );
+
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================ LOCAL FUNCTIONS ===============================
+
+LOCAL_C void StartHtiProcessL()
+    {
+    RProcess htiProcess;
+    User::LeaveIfError( htiProcess.Create(
+            KHtiFrameworkExeName, KHtiAdminStartParameter ) );
+    htiProcess.Resume();
+    htiProcess.Close();
+    }
+
+
+LOCAL_C TInt StartL()
+    {
+    HTI_LOG_TEXT( "HtiRestart starting..." );
+    TFullName threadName;
+    TFullName matchPattern;
+    matchPattern.Append(_L( "*" ));
+    matchPattern.Append(KHtiMainThreadName);
+    matchPattern.Append(_L( "*" ));
+
+    // Use thread finder to find the HTI main thread
+    TFindThread threadFinder;
+    threadFinder.Find(matchPattern);
+    HTI_LOG_TEXT( "Trying to find HTI main thread" );
+    TInt err = threadFinder.Next(threadName);
+
+    if (err == KErrNone)
+        {
+        HTI_LOG_TEXT( "HTI main thread found, opening it" );
+        RThread thread;
+        err = thread.Open(threadName);
+        if (err)
+            {
+            HTI_LOG_FORMAT( "Could not open HTI main thread, err: %d", err );
+            User::Panic(_L( "HTI open err" ), err);
+            }
+
+        // Logon to HTI main thread and wait for its death
+        HTI_LOG_TEXT( "HTI main thread opened, waiting for its death" );
+        TRequestStatus status;
+        thread.Logon(status);
+        User::WaitForRequest(status);
+        thread.Close();
+
+        HTI_LOG_TEXT( "HTI died");
+        }
+
+    TBuf<0x20> cmd;
+    User::CommandLine(cmd);
+
+    TLex lex(cmd);
+    TInt microseconds = 0;
+    lex.Val(microseconds);
+    HTI_LOG_FORMAT("After %d milliseconds...", microseconds);
+    User::After(microseconds);
+
+    // try to restart HTI
+    HTI_LOG_TEXT( "Trying to restart it" );
+    TRAP( err, StartHtiProcessL() );
+    if (err)
+        {
+        HTI_LOG_FORMAT( "Could not restart HTI, err: %d", err );
+        User::Panic(_L( "HTI start err" ), err);
+        }
+
+    HTI_LOG_TEXT( "HtiRestart shutting down" );
+    return KErrNone;
+    }
+
+GLDEF_C TInt E32Main()
+    {
+    __UHEAP_MARK;
+
+    CTrapCleanup* cleanup = CTrapCleanup::New();
+    CActiveScheduler *scheduler = new(ELeave) CActiveScheduler;
+    CActiveScheduler::Install( scheduler );
+
+    User::RenameThread( KHtiRestartName );
+
+    TRAPD( err, StartL() );
+
+    delete scheduler;
+    delete cleanup;
+
+   __UHEAP_MARKEND;
+
+    return err;
+    }
+
+
+// End of File