--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiRestart/src/HtiRestart.cpp Tue Jul 06 16:05:13 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