accessoryservices/accessoryserver/src/Server/AccSrvWiredConnectionPublisher.cpp
changeset 0 4e1aa6a622a0
child 7 1fc153c72b60
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryserver/src/Server/AccSrvWiredConnectionPublisher.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2008 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:  CAccSrvWiredConnectionPublihser implementation.
+*
+*/
+
+
+#include <accessoryservicesinternalpskeys.h>
+#include "AccSrvWiredConnectionPublisher.h"
+#include "acc_debug.h"
+
+_LIT_SECURITY_POLICY_C1( KWiredConnectionReadPolicy, ECapabilityReadDeviceData );
+_LIT_SECURITY_POLICY_S0( KWiredConnectionWritePolicy, KPSUidAccessoryServices.iUid );
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::NewL
+// ---------------------------------------------------------------------------
+//
+CAccSrvWiredConnectionPublisher* CAccSrvWiredConnectionPublisher::NewL()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::NewL" );
+    CAccSrvWiredConnectionPublisher* self = CAccSrvWiredConnectionPublisher::NewLC();
+    CleanupStack::Pop( self );
+    COM_TRACE_( "[AccFW:AccServer] CCAccSrvWiredConnectionPublisher::NewL - return self" );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::NewLC
+// ---------------------------------------------------------------------------
+//
+CAccSrvWiredConnectionPublisher* CAccSrvWiredConnectionPublisher::NewLC()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::NewLC" );
+    CAccSrvWiredConnectionPublisher* self = new( ELeave ) CAccSrvWiredConnectionPublisher;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    COM_TRACE_( "[AccFW:AccServer] CCAccSrvWiredConnectionPublisher::NewLC - return self" );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::~CAccSrvWiredConnectionPublisher
+// ---------------------------------------------------------------------------
+//
+CAccSrvWiredConnectionPublisher::~CAccSrvWiredConnectionPublisher()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::~CAccSrvWiredConnectionPublisher" );
+    
+    iProperty.Close();
+    
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::~CAccSrvWiredConnectionPublisher - end" );
+    }
+
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::HandleConnectL
+// ---------------------------------------------------------------------------
+//
+void CAccSrvWiredConnectionPublisher::HandleConnectL( const TAccPolGenericID& aGenericID )
+    {
+    TUint32 physConnCaps( aGenericID.PhysicalConnectionCaps() );
+    
+    COM_TRACE_2( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::HandleConnectL: physConnCaps=0x%x, iConnectionCount=%d", 
+                        physConnCaps, iConnectionCount );
+    
+    if ( physConnCaps & KPCWired )
+        {
+        if ( !iConnectionCount++ )
+            {
+            // first detected wired connection, publish it 
+            COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::HandleConnectL: WIRED CONNECTED" );
+            
+            User::LeaveIfError( iProperty.Set( EAccSrvcsWiredConnConnected ) );
+            }
+        }
+    COM_TRACE_( "[AccFW:AccServer] CCAccSrvWiredConnectionPublisher::HandleConnectL - return void" );
+    }
+
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::HandleDisconnectL
+// ---------------------------------------------------------------------------
+//
+void CAccSrvWiredConnectionPublisher::HandleDisconnectL( const TAccPolGenericID& aGenericID )
+    {
+    TUint32 physConnCaps( aGenericID.PhysicalConnectionCaps() );
+    
+    COM_TRACE_2( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::HandleDisconnectL: physConnCaps=0x%x, iConnectionCount=%d", 
+                        physConnCaps, iConnectionCount );
+    
+    if ( (physConnCaps & KPCWired) && iConnectionCount )
+        {
+        if ( !(--iConnectionCount) )
+            {
+            // last wired connection disconnected
+            COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::HandleDisconnectL: WIRED DISCONNECTED" );
+            
+            User::LeaveIfError( iProperty.Set( EAccSrvcsWiredConnDisconnected ) );
+            }
+        }
+    COM_TRACE_( "[AccFW:AccServer] CCAccSrvWiredConnectionPublisher::HandleDisconnectL - return void" );
+    }
+
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::CAccSrvWiredConnectionPublisher
+// ---------------------------------------------------------------------------
+//
+CAccSrvWiredConnectionPublisher::CAccSrvWiredConnectionPublisher() :
+    iConnectionCount( 0 )
+    {
+    }
+    
+// ---------------------------------------------------------------------------
+// CAccSrvWiredConnectionPublisher::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CAccSrvWiredConnectionPublisher::ConstructL()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvWiredConnectionPublisher::ConstructL" );
+    User::LeaveIfError( RProperty::Define( KPSUidAccessoryServices, 
+                                           KAccSrvcsWiredConnection,
+                                           RProperty::EInt,
+                                           KWiredConnectionReadPolicy,
+                                           KWiredConnectionWritePolicy ) );
+    
+    User::LeaveIfError( iProperty.Attach( KPSUidAccessoryServices, 
+                                          KAccSrvcsWiredConnection ) );
+    
+    User::LeaveIfError( iProperty.Set( EAccSrvcsWiredConnUninitialized ) );
+    
+    COM_TRACE_( "[AccFW:AccServer] CCAccSrvWiredConnectionPublisher::ConstructL - return void" );
+    }
+