localconnectivityservice/locod/src/locodserviceman.cpp
changeset 0 c3e98f10fcf4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/locod/src/locodserviceman.cpp	Mon Jan 18 21:03:15 2010 +0200
@@ -0,0 +1,220 @@
+/*
+* Copyright (c) 2006 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:  Daemon class implementation.
+*
+*/
+
+
+#include <featmgr.h> 
+#include <locodplugin.hrh>
+#include <locodserviceplugin.h>
+
+#include "locodserviceman.h"
+#include "locodservice.h"
+#include "debug.h"
+#include "utils.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+//
+CLocodServiceMan* CLocodServiceMan::NewL()
+    {
+    CLocodServiceMan* self = new (ELeave) CLocodServiceMan();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// C++ destructor
+// ---------------------------------------------------------------------------
+//
+CLocodServiceMan::~CLocodServiceMan()
+    {
+    Cancel();
+    iServices.ResetAndDestroy();
+    iServices.Close();
+
+    TRACE_FUNC
+    }
+
+// ---------------------------------------------------------------------------
+// CActive method, the request is only completed when there is no service
+// to manage, so all the service plugins are destroyed
+// ---------------------------------------------------------------------------
+//
+void CLocodServiceMan::RunL()
+    {
+    TRACE_FUNC_ENTRY
+        if(iStatus ==KErrNone)
+        {
+        iServices.ResetAndDestroy();
+        }
+        TRACE_FUNC_EXIT
+    }
+
+// ---------------------------------------------------------------------------
+// CActive method
+// ---------------------------------------------------------------------------
+//
+void CLocodServiceMan::DoCancel()
+    {
+    
+    }
+  
+// ---------------------------------------------------------------------------
+// CActive method
+// ---------------------------------------------------------------------------
+//  
+TInt CLocodServiceMan::RunError(TInt/* aReason */)
+    {
+    return KErrNone;
+    }
+
+
+// ---------------------------------------------------------------------------
+// NotifyBearerStatus
+// ---------------------------------------------------------------------------
+//
+void CLocodServiceMan::NotifyBearerStatus(TLocodBearer aBearer, TBool aStatus)
+    {
+    TRACE_INFO((_L(" [BRRST] status of 0x%04x changes to %d"), aBearer, aStatus))
+    TInt oldStatus = iBearerStatus;
+    if (aStatus)
+        {
+        iBearerStatus |= aBearer;
+        }
+    else
+        {
+        iBearerStatus &= (~aBearer);
+        }
+    TRACE_INFO((_L(" [BRRST] [OLD] 0x%08x [NEW] 0x%08x"), oldStatus, iBearerStatus))
+    if (iBearerStatus && !iServices.Count())
+        {
+        TRAP_IGNORE(LoadServicesL());
+        }
+    TInt count = iServices.Count();
+    for (TInt i = 0; i < count; i++)
+        {
+        if(iBearerStatus != oldStatus)
+	        {
+            iServices[i]->ManageService(aBearer, aStatus);
+	        }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Call back method from service plugins. This is called when the services has been 
+// managed by the plug ins.
+// ---------------------------------------------------------------------------
+//
+void CLocodServiceMan::ManageServiceCompleted(TLocodBearer aBearer, 
+    TBool aStatus, TUid aServiceImplUid, TInt err)
+    {
+    TInt count = iServices.Count();
+    for (TInt i = 0; i < count; i++)
+        {
+        if (iServices[i]->Plugin().ImplementationUid() == aServiceImplUid)
+            {
+            iServices[i]->ManageServiceCompleted(aBearer, aStatus, err);
+            break;
+            }
+        }
+
+    if (!iBearerStatus)
+        {
+        for (TInt i = 0; i < count; i++)
+            {
+            if (iServices[i]->HasServiceToManage())
+                {
+                return;
+                }
+            }
+    
+        if(!IsActive())
+        {
+            iStatus = KRequestPending;
+            SetActive();
+            TRequestStatus* status = &iStatus;
+            User::RequestComplete(status, KErrNone);
+        }
+
+        }
+    }
+  
+// ---------------------------------------------------------------------------
+// c++ constructor
+// ---------------------------------------------------------------------------
+//          
+CLocodServiceMan::CLocodServiceMan() : CActive(CActive::EPriorityStandard),iUidDun(TUid::Uid(KFeatureIdDialupNetworking))
+    {        
+    CActiveScheduler::Add(this);
+    TRACE_FUNC_THIS
+    }
+  
+// ---------------------------------------------------------------------------
+// 2nd phase construction
+// ---------------------------------------------------------------------------
+//  
+void CLocodServiceMan::ConstructL()
+    {
+
+    }
+
+// ---------------------------------------------------------------------------
+// Loaded all service plug ins who has implemented the KLOCODSERVICEINTERFACEUID
+// ---------------------------------------------------------------------------
+//
+void CLocodServiceMan::LoadServicesL()
+    {
+    TRACE_FUNC_ENTRY
+    TRACE_INFO((_L("Load interface 0x%08X"), KLOCODSERVICEINTERFACEUID))
+	const TUid KServicePluginInterface = TUid::Uid(KLOCODSERVICEINTERFACEUID);
+	RImplInfoPtrArray implementations;
+	const TEComResolverParams noResolverParams;
+	REComSession::ListImplementationsL(KServicePluginInterface, 
+		noResolverParams,
+		KRomOnlyResolverUid,
+		implementations);
+	CleanupResetDestroyClosePushL(implementations);
+	const TUint count = implementations.Count();
+    TRACE_INFO((_L(" [BRRST] Service Plug in found %d"), count))
+	for ( TUint ii = 0 ; ii < count ; ++ii )
+		{
+		CImplementationInformation* impl = implementations[ii];
+		TRACE_INFO((_L("Service: feature %d, name '%S', ROM only %d"), 
+		    impl->ImplementationUid().iUid, &(impl->DisplayName()), impl->RomOnly()))
+    	if (FeatureManager::FeatureSupported(impl->ImplementationUid().iUid))
+    		{
+    		TRACE_INFO((_L("Feature found")))
+            TLocodServicePluginParams params(impl->ImplementationUid(), *this);
+    		CLocodServicePlugin* srvcplugin = CLocodServicePlugin::NewL(params);
+    		CleanupStack::PushL(srvcplugin);
+    		CLocodService* service = CLocodService::NewL(*srvcplugin);
+    		CleanupStack::Pop(srvcplugin);
+    		CleanupStack::PushL(service);
+    		iServices.AppendL(service);
+    		CleanupStack::Pop(service);
+    		}
+		}
+	CleanupStack::PopAndDestroy(&implementations);
+    TRACE_FUNC_EXIT    
+    }
+
+
+