sysstatemgmt/ssmpolicyplugins/ssmswppolicybase/src/ssmswppolicybase.cpp
changeset 0 4e1aa6a622a0
child 22 effbe8362efc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/ssmpolicyplugins/ssmswppolicybase/src/ssmswppolicybase.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,185 @@
+/*
+* 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: Implementation of CSsmSwpPolicyBase class.
+*
+*/
+
+#include <bautils.h>
+#include <ssm/ssmcmd.hrh>
+#include <ssm/ssmcommandlistresourcereader.h>
+#include <ssm/ssmstatemanager.h>
+#include <ssm/ssmswp.h>
+#include <ssm/ssmsubstates.hrh>
+#include <ssm/starterclient.h>
+
+#include "ssmswppolicybase.h"
+#include "trace.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::NewL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CSsmSwpPolicyBase::CSsmSwpPolicyBase()
+    {
+    FUNC_LOG;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::~CSsmSwpPolicyBase
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CSsmSwpPolicyBase::~CSsmSwpPolicyBase()
+    {
+    FUNC_LOG;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::Initialize
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::Initialize( TRequestStatus& aStatus )
+    {
+    FUNC_LOG;
+    ASSERT_TRACE( iCommandListResourceReader );
+
+	// Initialise command list resource reader.
+	iCommandListResourceReader->Initialise( aStatus );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::InitializeCancel
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::InitializeCancel()
+    {
+    FUNC_LOG;
+
+    iCommandListResourceReader->InitialiseCancel();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::PrepareCommandList
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::PrepareCommandList(
+    const TSsmSwp& aSwp,
+    TRequestStatus& aStatus )
+    {
+    FUNC_LOG;
+    INFO_2( "Preparing cmd list for swp: 0x%08x::0x%08x", aSwp.Key(), aSwp.Value() );
+
+    // SWP value is used as a command list id.
+    iCommandListResourceReader->PrepareCommandList( aSwp.Value(), aSwp, aStatus );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::PrepareCommandListCancel
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::PrepareCommandListCancel()
+    {
+    FUNC_LOG;
+
+    iCommandListResourceReader->PrepareCommandListCancel();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::CommandList
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CSsmCommandList* CSsmSwpPolicyBase::CommandList()
+    {
+    FUNC_LOG;
+
+	return iCommandListResourceReader->GetCommandList();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::HandleCleReturnValue
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::HandleCleReturnValue(
+    const TSsmSwp& INFO_PARAM( aSwp ),
+	TInt aError,
+	TInt aSeverity,
+	TRequestStatus& aStatus )
+	{
+    FUNC_LOG;
+    INFO_3( "Completed swp transition: 0x%08x::0x%08x with result code %d",
+        aSwp.Key(), aSwp.Value(), aError );
+
+    if ( aError == KErrNone || aSeverity < ECmdHighSeverity )
+        {
+        TRequestStatus* status = &aStatus;
+        User::RequestComplete( status, KErrNone );
+        }
+    else
+        {
+        RSsmStateManager session;
+        TInt errorCode = session.Connect();
+        ERROR( errorCode, "Failed to connect to RSsmStateManager" );
+        if ( errorCode == KErrNone )
+            {
+            if ( ResetLimitReached() ) // Updates the reset count
+                {
+                INFO( "SWP transition failed -> Fail" );
+                errorCode = session.RequestStateTransition(
+                    TSsmStateTransition( ESsmFail, KSsmAnySubState, 0 ) );
+        	    }
+    	    else
+    	        {
+                INFO( "SWP transition failed -> Reset" );
+                errorCode = session.RequestStateTransition(
+                    TSsmStateTransition( ESsmShutdown, KSsmAnySubState,
+                        RStarterSession::EUnknownReset ) );
+    	        }
+
+            session.Close();
+            }
+
+        TRequestStatus* status = &aStatus;
+        User::RequestComplete( status, errorCode );
+        }
+	}
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::HandleCleReturnValueCancel
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::HandleCleReturnValueCancel()
+    {
+    FUNC_LOG;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSsmSwpPolicyBase::Release
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSsmSwpPolicyBase::Release()
+    {
+    FUNC_LOG;
+
+    delete this;
+    }